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CN-122015942-A - Construction on-line monitoring device and method for concrete top layer body of high-rise building

CN122015942ACN 122015942 ACN122015942 ACN 122015942ACN-122015942-A

Abstract

The utility model provides a construction on-line monitoring device and method for high-rise building concrete top layer body, including installing the section of thick bamboo roof beam frame on the reinforcement cage of high-rise building concrete top layer body, resistivity/dielectric constant sensor (10) that sets up on section of thick bamboo roof beam frame, vibration sensor (20), temperature and humidity sensor (30) and ultrasonic wave transmission receiving contact (40), through section of thick bamboo roof beam frame, realize installing resistivity/dielectric constant sensor (10), vibration sensor (20), temperature and humidity sensor (30) and ultrasonic wave transmission receiving contact (40) on the concrete top layer body in the work progress, through resistivity/dielectric constant sensor (10) and vibration sensor (20), carry out the parameter on-line monitoring to the concrete pouring in-process, carry out the parameter on-line monitoring through temperature and humidity sensor (30) and ultrasonic wave transmission receiving contact (40), realize carrying out the construction to the high-rise building concrete top layer body under the state of on-line parameter pick-up monitoring and obtain backup database, the quality control is mainly controlled in the volume to the concrete top layer body, thereby quality control and quality control in the quality control can improve the quality control experience of the top layer and the concrete top layer and quality management method.

Inventors

  • WANG ZHEN
  • KONG RUYI
  • ZHU XIAOHUI
  • KONG YANGYANG
  • XIE QINGHE
  • SHEN QINGBIN
  • LI HAIYANG
  • LIU JIE
  • GENG TONGZHE
  • WEI JINCAI
  • CAI FUJING

Assignees

  • 中建八局第二建设有限公司
  • 中国建筑第八工程局有限公司

Dates

Publication Date
20260512
Application Date
20251120

Claims (10)

  1. 1. The construction on-line monitoring device for the high-rise building concrete top layer body is characterized by comprising a beam frame arranged on a steel reinforcement framework of the high-rise building concrete top layer body, and a resistivity/dielectric constant sensor (10), a vibration sensor (20), a temperature and humidity sensor (30) and an ultrasonic transmitting and receiving contact (40) arranged on the beam frame.
  2. 2. The on-line monitoring device for construction of a concrete top layer body of a high-rise building according to claim 1, wherein the beam frame, the resistivity/dielectric constant sensor (10), the vibration sensor (20), the temperature and humidity sensor (30) and the ultrasonic transmitting-receiving contact (40) are connected with each other in such a manner that the concrete top layer body of the high-rise building is constructed in a state that a backup database is obtained by on-line parameter pickup monitoring.
  3. 3. The on-line monitoring device for construction of a concrete top layer body of a high-rise building according to claim 2, wherein the beam frame is coupled with the resistivity/dielectric constant sensor (10), the vibration sensor (20), the temperature and humidity sensor (30) and the ultrasonic wave transmitting-receiving contact (40) in such a manner as to be mounted on the concrete top layer body during construction.
  4. 4. The on-line monitoring device for construction of the concrete top layer body of the high-rise building according to claim 1, wherein the beam frame is provided with a bracket (1), a middle beam frame (2), a first cross beam (3), a first side beam frame (4), a second cross beam (5) and a second side beam frame (6), Or, a first accessory device is also included and configured to include a controller (50) and a battery (60), Or, a second accessory device is also included and configured to include a camera (70), a positioning module (80), and a light-emitting strip (90).
  5. 5. The on-line monitoring device for construction of a concrete top layer body of a high-rise building according to claim 4, wherein a first cross beam (3) and a second cross beam (5) are respectively arranged between the middle barrel frame (2) and the bracket (1), a first side barrel frame (4) is arranged between the first cross beam (3) and the middle barrel frame (2), a second side barrel frame (6) is arranged between the second cross beam (5) and the middle barrel frame (2), a resistivity/dielectric constant sensor (10), a vibration sensor (20), a controller (50), a battery (60) and a light-emitting strip (90) are respectively arranged on the middle barrel frame (2), a camera (70) is arranged on the first cross beam (3), a positioning module (80) is arranged on the second cross beam (5), a temperature and humidity sensor (30) is arranged on the first side barrel frame (4), an ultrasonic transmitting and receiving contact (40) is arranged on the second side barrel frame (6), and a resistivity/dielectric constant sensor (10), a vibration sensor (60) and a light-emitting strip (90) are respectively arranged on the controller (50), the temperature and humidity sensor (40), the light-emitting strip sensor (40), the camera (80) and the camera (70) are respectively arranged on the second cross beam (5).
  6. 6. The on-line monitoring device for construction of a concrete top layer body of a high-rise building according to claim 5, wherein the bracket (1) is provided with a cross bar part (11), a left vertical bar part (12), a right vertical bar part (13) and a supporting leg rod part (14), and is respectively provided with a containing hole body I (17) at the upper ends of the left vertical bar part (12) and the right vertical bar part (13), the upper end of the left vertical bar part (12) is provided with a containing groove body I (15) and the upper end of the right vertical bar part (13) is provided with a containing groove body II (16), the left side of the upper end face of the cross bar part (11) is connected with the lower end face of the left vertical bar part (12) and the right side of the upper end face of the cross bar part (11) is connected with the lower end face of the right vertical bar part (13), the inclined part end faces of the supporting leg rod part (14) are respectively connected with the lower end of the peripheral side face of the left vertical bar part (12) and the lower end of the peripheral side of the right vertical bar part (13), the containing groove body I (15) is arranged with the first cross bar (3) and the containing groove body II) is arranged in contact with the second cross bar (5) and the middle cross bar (5) is arranged in contact with the second cross bar (5), Or, the cross bar part (11) is a strip body with a through hole body, the left vertical bar part (12) and the right vertical bar part (13) are respectively rectangular bar-shaped bodies with length scale marks on the peripheral side surfaces, the supporting leg rod parts (14) are L-shaped strip bodies with through hole bodies on the vertical parts, the accommodating groove bodies I (15) and the accommodating groove bodies II (16) are respectively 匚 -shaped opening bodies, the accommodating hole bodies I (17) are screw hole bodies, the inner ports of the accommodating hole bodies I (17) are respectively arranged on the inner wall of the accommodating groove bodies I (15) and the inner wall of the accommodating groove bodies II (16), the accommodating hole bodies I (17) are respectively arranged at intervals along the vertical center line of the right vertical bar part (13) and the vertical center line of the supporting leg rod parts (14), two supporting leg rod parts (14) are arranged on the left vertical bar part (12) and the other two supporting leg rod parts (14) are arranged on the right vertical bar part (13), Or, the middle cylinder frame (2) is provided with a cylinder part I (21), a moving seat part I (22), a middle separation plate part (23), an electric push rod part I (24), a cap part (25), an installation seat part (26), a spring part I (27), Mounting plate portion (28) and clamping strip portion (29) and be provided with holding tank body III (201) and holding tank body IV (202) respectively in peripheral lateral surface lower extreme of barrel portion I (21), be provided with holding tank body V (203) and be provided with holding hole body II (204) in the left side of moving seat portion I (22) in the inner wall lower extreme of barrel portion I (21), be provided with holding hole body III (205) and be provided with holding hole body IV (206) in the upper end of barrel portion I (21) on the right side of moving seat portion I (22), be provided with holding tank body VI (207) and barrel portion I (21) set up respectively with moving seat portion I (22), An intermediate partition plate part (23), an electric push rod part I (24), a mounting seat part (26), a spring part I (27), The mounting plate part (28) and the clamping strip part (29) are connected in a holding mode, the peripheral tooth body of the moving seat part I (22) is connected with the holding groove body V (203) in a sinking mode, the peripheral side face of the middle isolation plate part (23) is connected with the inner wall of the barrel part I (21) in a penetrating mode, the shell of the electric push rod part I (24) is connected with the middle of the middle isolation plate part (23) in a penetrating mode, the moving end of the electric push rod part I (24) is connected with the upper end face of the moving seat part I (22) in a middle mode, the motor of the electric push rod part I (24) is connected with the inner wall of the barrel part I (21) through a middle connecting rod, the upper end of the barrel part I (21) is connected with the cover cap part (25) in a threaded mode, the vertical end of the mounting seat part I (26) is connected with the inner wall of the holding hole II (204) and the spring part I (27) in a penetrating mode, one end of the spring parts I (27) is connected with the left side of the lower end face of the moving seat part I (22) in a contact mode, the other end of the spring part I (27) is connected with the inner end face of the lower end face of the mounting seat part I (26) in a contact mode, the upper end face of the mounting seat part I (26) is connected with the upper end face of the lower end part I is connected with the lower end face of the lower end part (26) in a penetrating mode, the vertical part of the mounting plate part (28) is connected with the containing hole part III (205) in a threaded way, the edge of the end face of the lower end of the plate part of the mounting plate part (28) is connected with the inner end face of the clamping strip part (29), the left part of the upper end of the peripheral side surface of the cylinder part I (21) is connected with the first cross beam (3), the right part of the upper end of the peripheral side surface of the cylinder part I (21) is connected with the second cross beam (5), the upper end face of the middle separation plate part (23) is connected with the battery (60) and the lower end face of the middle separation plate part (23) is connected with the controller (50), the outer end face of the lower transverse part of the mounting seat part (26) is connected with the resistivity/dielectric constant sensor (10) and the clamping strip part (29) is connected with the vibration sensor (20) in a clamping way, the containing groove part III (201) is connected with the first side cylinder frame (4) and the containing groove IV (202) is connected with the second side cylinder frame (6), the containing hole part (206) is connected with the temperature and humidity sensor (30), The ultrasonic wave transmitting and receiving contact (40), the camera (70), the positioning module (80) and the luminous belt (90) are connected through cables, the accommodating groove body VI (207) is connected with the luminous belt (90), the middle isolation plate part (23) is connected with the cables between the controller (50) and the battery (60), Or, the cylindrical portion I (21) is provided as a circular tubular body having a screw body at an upper end and the moving seat portion I (22) is provided as a circular disk body having 匚 -shaped tooth bodies at a peripheral side surface, the intermediate partition plate portion (23) is provided as a circular disk body having a through hole body and the electric push rod portion I (24) is provided as a ball screw type electric push rod, the cap portion (25) is provided as a circular box body having a screw body at a lower end and the mounting seat portion (26) is provided as an I-shaped seat body, the spring portion I (27) is provided as a column spring and the mounting disk portion (28) is provided as a T-shaped disk body having a vertical light column bolt, the holding strip portion (29) is provided as a spring strip and the receiving groove body III (201), the receiving groove body IV (202) and the receiving groove body V (203) are respectively provided as 匚 -shaped opening bodies, the receiving hole body II (204) and the receiving hole body IV (206) are respectively provided as hole bodies and the receiving hole body III (205) is provided as screw hole bodies, the receiving groove body VI (207) is provided as C-shaped body and the mounting seat portion I (21) is provided as T-shaped seat body, the T-shaped disk portion having a vertical light column bolt is provided as a T-shaped disk body, the holding strip is provided as a T-shaped disk body having a T-shaped tooth body having a screw hole, the screw hole is provided as a screw hole, the screw body is provided and the cap body is provided as a screw body is provided and the screw-shaped screw, the middle through hole body positioned on the middle isolation plate part (23) is connected with the electric push rod part I (24), the edge through hole body positioned on the middle isolation plate part (23) is connected with a cable positioned between the controller (50) and the battery (60), the clamping strip parts (29) are arranged and distributed at intervals along the peripheral outline of the disc part of the mounting disc part (28) and the two groove containing bodies V (203) are arranged in the cylinder part I (21), Or the first cross beam (3) is arranged as a rod-shaped body with a through hole body at the inner end, the through hole body of the first cross beam (3) is arranged to be connected with the first side cylinder frame (4), the inner end face of the first cross beam (3) is arranged to be connected with the middle cylinder frame (2), the outer end face of the first cross beam (3) is arranged to be connected with the camera (70) through a middle connecting rod, the outer end of the first cross beam (3) is arranged to be connected with the bracket (1), Or, the first side cylinder frame (4) is arranged as a cylinder part II (41), a movable seat part II (42), an electric push rod part II (43), a cushion block part (44) and a tight pushing screw part (45), and a containing hole body V (46) is arranged at the lower end of the peripheral side surface of the cylinder part II (41), the middle of the peripheral side surface of the cylinder part II (41) is arranged to be connected with the inner end surface of the movable seat part II (42), the shell of the electric push rod part II (43) is arranged to be connected with the first cross beam (3) in a penetrating way, the movable end of the electric push rod part II (43) is arranged to be connected with the middle of the upper end surface of the cylinder part II (41), the motor of the electric push rod part II (43) is arranged to be connected with the middle cylinder frame (2) through a middle connecting rod, the cylinder part II (41) is respectively arranged to be connected with a temperature and humidity sensor (30) and a cushion block part (44) in a containing way, the inner end surface of the tight pushing screw part (45) is arranged to be connected with the containing hole body V (46) in a threaded way, the inner end surface of the tight pushing screw part (45) is arranged to be connected with the peripheral side surface of the cushion block part (44) in a contact way, the middle of the upper end surface is arranged to be connected with the middle of the middle cylinder part II (2) is arranged to be connected with the middle sensor (30), Or, the cylinder part II (41) is set as a circular box-shaped body and the moving seat part II (42) is set as a rectangular block-shaped body, the electric push rod part II (43) is set as a ball screw type electric push rod and the cushion block part (44) is set as a ceramic circular block-shaped body with a through hole body, the tightening screw part (45) is set as an inner hexagonal light column bolt and the accommodating hole body V (46) is set as a screw hole body, the accommodating hole body V (46) is set to be distributed along the peripheral outline interval of the cylinder part II (41) and at least three tightening screw parts (45) are set on the cylinder part II (41), Or the second cross beam (5) is a bar-shaped body with a through hole body and a threaded hole body at the inner end, the through hole body and the threaded hole body of the second cross beam (5) are respectively connected with the second side cylinder frame (6), the inner end face of the second cross beam (5) is connected with the middle cylinder frame (2), the outer end face of the second cross beam (5) is connected with the positioning module (80) through a middle connecting rod, the outer end of the second cross beam (5) is connected with the bracket (1), Or the second side cylinder frame (6) is provided with a cylinder part III (61), a moving seat part III (62), a stringing rod part (63), a spring part II (64), a moving seat part IV (65), an ear seat part (66), a swinging rod part (67), a wire pulling part (68), an adjusting screw part (69) and an electric push rod part III (610), and an accommodating groove body VII (611) is arranged on the outer end face of the transverse part of the stringing rod part (63), the middle of the peripheral side face of the cylinder part III (61) is connected with the inner end face of the moving seat part III (62) and the outer side of the top wall of the upper end of the cylinder part III (61) is sleeved with the vertical part of the stringing rod part (63), the vertical part of the string moving rod part (63) is connected with the spring part II (64) in a penetrating way, one end of the spring part II (64) is connected with the inner end face of the transverse part of the string moving rod part (63) in a contact way, the other end of the spring part II (64) is connected with the outer end face of the upper end top wall of the barrel part III (61) in a contact way, the upper end top wall edge of the lug part (66) is connected with the lower end face of the lug part (66), the lower end of the moving seat part IV (65) is connected with the accommodating groove body VII (611) in a sinking way, the outer end of the middle part of the swinging rod part (67) is connected with the upper end port of the lug part (66) through a pin shaft, one end of the swinging rod part (67) is connected with an upper end of a vertical part of the moving seat part IV (65) through a pin shaft, the other end of the swinging rod part (67) is connected with one end of a wire pulling part (68), the other end of the wire pulling part (68) is connected with a lower end of an adjusting screw part (69), a shell of the electric push rod part III (610) is connected with a second cross beam (5) in a penetrating way, a moving end of the electric push rod part III (610) is connected with the middle of the upper end face of a cylinder part III (61) and a motor of the electric push rod part III (610) is connected with a middle cylinder frame (2) through a middle connecting rod, the cylinder part III (61) is connected with an ultrasonic wave transmitting receiving contact (40) in a containing way, the lower end face of the serial moving rod part (63) is connected with the ultrasonic wave transmitting receiving contact (40), the outer end of the moving seat part III (62) is connected with the middle cylinder frame (2) in a penetrating way, and the upper end of the adjusting screw part (69) is connected with the second cross beam (5) in a threaded way, Or, the tube portion III (61) is set to a circular box-shaped body and the moving seat portion III (62) is set to a rectangular block-shaped body, the tandem rod portion (63) is set to a T-shaped bar-shaped body and the spring portion II (64) is set to a column spring, the moving seat portion IV (65) is set to a convex-shaped block-shaped body and the ear portion (66) is set to a double-plate ear portion, the swing rod portion (67) is set to a strip-shaped body having a through hole at the other end and the wire portion (68) is set to a textile rope-shaped body, the adjusting screw portion (69) is set to an inner hexagon bolt having a through hole at the lower end and the electric push rod portion III (610) is set to a ball screw-type electric push rod, the accommodation groove VII (611) is set to a rectangular hole having a convex-shaped section and the convex-shaped section of the convex-shaped block-shaped body of the moving seat portion IV (65), the through hole of the swing rod portion (67) and the through hole of the adjusting screw portion (69) are set to be coupled to the rectangular hole having a convex-shaped section of the accommodation groove VII (611), the through hole of the swing rod portion (67) and the wire portion (68) are set to be coupled to the end of the wire portion (68) and a tandem rod portion, one tandem rod portion (63), one of the spring portion (64), one wire portion (64) and one wire portion (61) and one group of wire portion (one wire portion (61) are set to be arranged on the wire portion.
  7. 7. The on-line monitoring device for construction of a concrete top layer body of a high-rise building according to claim 5, wherein the resistivity/dielectric constant sensor (10), the vibration sensor (20), the controller (50) and the battery (60) are respectively arranged to be sunk-coupled with the intermediate cylinder frame (2) and the light-emitting belt (90) is arranged to be circumferentially coupled with the intermediate cylinder frame (2), the temperature and humidity sensor (30) is arranged to be sunk-coupled with the first side cylinder frame (4) and the ultrasonic wave transmitting-receiving contact (40) is arranged to be sunk-coupled with the second side cylinder frame (6), the housing of the camera (70) is arranged to be coupled with the first cross beam (3) through the intermediate connecting rod and the housing of the positioning module (80) is arranged to be coupled with the second cross beam (5) through the intermediate connecting rod, Or, the resistivity/dielectric constant sensor (10) is set as a resistivity electrode sensor and the vibration sensor (20) is set as a three-dimensional acceleration vibration sensor, the ultrasonic transmitting-receiving contact (40) is set as a concrete ultrasonic detector contact and the controller (50) is set as STM32L4 series low-power consumption MCU with a wireless transmission module, the battery (60) is set as a lithium thionyl chloride battery and the camera (70) is set as a 360-degree panoramic camera, the positioning module (80) is set as a GPS/Beidou positioning module and the luminous belt (90) is set as an LED lamp belt, Or, the power interface of the controller (50) is connected with the output electrode of the battery (60) through a cable, the input interface of the controller (50) is respectively connected with the output interface of the resistivity/dielectric constant sensor (10), the output interface of the vibration sensor (20), the output interface of the temperature and humidity sensor (30), the output interface of the ultrasonic transmitting and receiving contact (40), the output interface of the camera (70) and the output interface of the positioning module (80) through cables, the output interface of the controller (50) is respectively connected with the interface of the luminous belt (90) through cables, and the wireless transmission module of the controller (50) is connected with the cloud data analysis and early warning platform.
  8. 8. The on-line monitoring device and method for construction of a concrete top layer body of a high-rise building according to any one of claims 1 to 7, wherein a bracket (1), a middle cylinder frame (2), a first cross beam (3), a first side cylinder frame (4), a second cross beam (5) and a second side cylinder frame (6) are arranged to be distributed in a manner that the bracket body supports together with a resistivity/dielectric constant sensor (10), a vibration sensor (20), a temperature and humidity sensor (30), an ultrasonic wave transmitting and receiving contact (40), a controller (50), a battery (60), a camera (70), a positioning module (80) and a light emitting belt (90), Or, the moving seat part III (62) is connected with the accommodating groove body IV (202), the moving seat part II (42) is connected with the accommodating groove body III (201), and the adjusting screw part (69) and the electric push rod part II (43) are respectively connected with the cylinder part I (21).
  9. 9. A construction on-line monitoring method for a concrete top layer body of a high-rise building is characterized in that a cylindrical beam frame is used for installing a resistivity/dielectric constant sensor (10), a vibration sensor (20), a temperature and humidity sensor (30) and an ultrasonic transmitting and receiving contact (40) on the concrete top layer body in the construction process, the resistivity/dielectric constant sensor (10) and the vibration sensor (20) are used for realizing on-line monitoring of parameters in the concrete pouring construction process, and the temperature and humidity sensor (30) and the ultrasonic transmitting and receiving contact (40) are used for realizing on-line monitoring of parameters in the concrete pouring maintenance process, so that the construction of the concrete top layer body of the high-rise building is realized under the condition that a backup database is obtained in the on-line parameter pick-up monitoring.
  10. 10. The on-line monitoring method for construction of a concrete top layer body of a high-rise building according to claim 5, wherein the method comprises the steps of driving 匚 -shaped teeth of the movable seat I (22) to move in the accommodating groove V (203) when the controller (50) inputs signals to the electric push rod I (24) to enable the electric push rod I (24) to be in an operating state, driving the mounting seat (26) and the mounting plate (28) to move up and down in the barrel I (21), adjusting the height positions of the resistivity/dielectric constant sensor (10) and the vibration sensor (20), driving the movable seat II (42) to move in the accommodating groove III (201) when the controller (50) inputs signals to the electric push rod II (43) to enable the electric push rod II (43) to be in an operating state, driving the barrel II (41) to move up and down in the barrel I (21), adjusting the height positions of the temperature and humidity sensor (30), driving the temperature and humidity sensor (50) to move up and down in the barrel I (21), positioning the image sensor (80) to enable the camera module to be in a high-rise building top layer to pick up signals when the controller (50) inputs signals to the electric push rod II (43) to be in an operating state, when the controller (50) inputs signals to the luminous belt (90) to enable the luminous belt (90) to be in a working state, the light signal signals are released at a construction site of a concrete top layer body of a high-rise building, when the controller (50) inputs signals to the electric push rod part III (610) to enable the electric push rod part III (610) to be in a working state, the moving seat part III (62) is driven to move in the accommodating groove body IV (202), the barrel part III (61) is driven to move up and down on the barrel part I (21), when the barrel part III (61) is in a high-position state, the adjusting screw rod part (69) is driven to rotate in a threaded hole body of the second cross beam (5) to enable the stay wire part (68) to be in a tightening state, the swinging rod part (67) is in a horizontal state, the moving seat part IV (65) is positioned on the inner end of the accommodating groove body VII (611), when the barrel part III (61) is in a low-position state, the swinging rod part (67) is in an inclined horizontal state under the action of the wire pulling part (68), the belt moving seat part IV (65) moves outwards in the accommodating groove body VII (611), downward moving force is generated on the stringing rod part (63), the spring part II (64) is in a compressed state, the stringing rod part (63) moves downwards on the outer side of the upper end top wall of the barrel part III (61), the ultrasonic wave transmitting and receiving contact (40) slides out of the barrel part III (61), when the cylinder part III (61) is in a high-level state again, under the elastic energy storage effect of the spring part II (64), the swinging rod part (67) is in a horizontal state, the movable seat part IV (65) is positioned on the inner end of the accommodating groove body VII (611), the ultrasonic transmitting and receiving contact (40) is recovered in the cylinder part III (61), the height position of the ultrasonic transmitting and receiving contact (40) is adjusted, when the construction of the concrete top layer body of a high-rise building is required to be monitored online, the cross rod part (11) and the supporting leg rod part (14) are placed on the installation position of the online monitoring according to the installation position of the online monitoring, and the ultrasonic transmitting and receiving contact (40) is recovered in the cylinder part III (61), The through hole body of the cross rod part (11) and the through hole body of the supporting leg rod part (14), the cross rod part (11) and the supporting leg rod part (14) are connected with the steel reinforcement framework of the concrete top layer body of the high-rise building, so that the bracket (1) is arranged on the steel reinforcement framework of the concrete top layer body of the high-rise building, before the concrete of the high-rise building is poured, the outer end head of the first cross beam (3) is placed into the accommodating groove body I (15), the outer end head of the second cross beam (5) is placed into the accommodating groove body II (16), the height of the outer end head of the first cross beam (3) in the accommodating groove body I (15) is adjusted according to the pouring thickness of the concrete of the high-rise building, the height of the outer end head of the second cross beam (5) in the accommodating groove body II (16) is adjusted, and the resistivity/dielectric constant sensor (10), A vibration sensor (20), The temperature and humidity sensor (30) and the ultrasonic wave transmitting and receiving contact (40) are positioned at the upper part of a casting surface of high-rise building concrete, the middle connecting bolt positioned in the accommodating hole body I (17) is made to rotate, the inner end surfaces of the middle connecting bolt positioned in the accommodating hole body I (17) are respectively acted on the outer side surface of the first cross beam (3) and the outer side surface of the second cross beam (5), thereby the first cross beam (3) and the second cross beam (5) are arranged on the bracket (1), when the high-rise building concrete is cast, the controller (50) is made to be in an operating state, the electric push rod part I (24) is used for enabling the resistivity/dielectric constant sensor (10) and the vibration sensor (20) to be in a low-level state, the resistivity/dielectric constant sensor (10) and the vibration sensor (20) are made to be in a contact state with the casting concrete, slurry concentration distribution state signals are picked up through the resistivity/dielectric constant sensor (10), the vibration sensor (20) are picked up, the energy distribution state signals are cast through the left side surface and the length of the electric push rod part I (12) and the length of the electric push rod part I (24) is marked by the electric push rod part I, when the high-level of the concrete is cast, the vertical rod part I (13) is marked by the electric push rod part and the length of the electric push rod part I (24) is made to be in a low-level state, separating a resistivity/dielectric constant sensor (10) and a vibration sensor (20) from poured concrete, when high-rise building concrete is cured, enabling a barrel part II (41) to be in a low-position state through an electric push rod part II (43), enabling a lower end face of a cushion block part (44) to be in contact with the cured concrete face, picking up a concrete curing temperature and humidity distribution state signal through a temperature and humidity sensor (30), enabling the barrel part III (61) to be in a low-position state through an electric push rod part III (610), enabling an ultrasonic transmitting and receiving contact (40) to slide out of the barrel part III (61) and be in contact with the cured concrete face, enabling the ultrasonic transmitting and receiving contact (40) to pick up a signal of the concrete compactness distribution state through the ultrasonic transmitting and receiving contact (40), enabling the barrel part II (41) to be in a high-position state through the electric push rod part II (43), enabling the lower end face of the cushion block part II (44) to be in contact with the cured concrete face, enabling the barrel part III (61) to be in a high-position state through the electric push rod part III (610), enabling the barrel part III (61) to be in a high-position state, enabling the barrel part III (61) to be in contact with the cured concrete face, and enabling the ultrasonic transmitting and receiving and the ultrasonic transmitting and receiving the signal to be in an in situ state and recovering the concrete density distribution state Vibration energy distribution state signal, concrete curing temperature and humidity distribution state signal, concrete compactness distribution state signal, Picking up construction process image signals of a high-rise building concrete top layer body and construction site positioning signals of the high-rise building concrete top layer body, transmitting the construction site positioning signals to a controller (50), transmitting the construction site positioning signals to a cloud data analysis and early warning platform through a wireless transmission module of the controller (50), performing fusion analysis by utilizing an AI algorithm model in the cloud data analysis and early warning platform, establishing a corresponding relation model of resistivity and thickness of the slurry, displaying thickness change of the slurry layer in real time, generating a vibration energy cloud image, visually displaying a vibration blind area and an over-vibration area, calculating evaporation rate, early warning crack risk, triggering multi-stage early warning immediately once any parameters exceed a preset threshold, enabling a middle connecting bolt positioned in a containing hole body I (17) to rotate in the opposite direction after finishing on-line monitoring of construction of the high-rise building concrete top layer body, enabling an inner end face of the middle connecting bolt positioned in the containing hole body I (17) to be separated from an outer side face of a first cross beam (3) and an outer side face of a second cross beam (5), taking out an outer end of the first cross beam (3) from a containing groove body I (15), taking out an outer end of the second cross beam (5) from a vertical rod (16) of a top layer (13) of a vertical rod of a top layer of a building, taking out a part of the top layer (12) of the vertical rod of the top layer of the high-building out of the vertical rod (13), Or, the method comprises the following steps: 1. Monitoring a process 1) Layout stage Before the last layer of concrete is poured, a plurality of monitoring devices are uniformly distributed in the template or are directly placed on the surface of the concrete. The device contacts the concrete through the bottom of the shell, and the outer wall scale can visually check the embedded depth; 2) Monitoring stage (1) The pouring stage comprises the steps that a resistivity sensor monitors the water-cement ratio change of concrete and reflects the concentration distribution of slurry; (2) The vibration stage comprises the steps of monitoring vibration energy by a three-dimensional acceleration sensor and identifying undervibration, excessive vibration and vibration blind areas; (3) In the curing stage, a temperature and humidity sensor monitors the temperature and humidity change of the concrete and evaluates the effectiveness of curing conditions; (4) The positioning module records the accurate geographic position of each measuring point in the whole course, so as to realize the traceability of the quality data; 3) Data transmission stage And the MCU controls a low-power consumption wireless module (BLE or LoRa) and sends the acquired multi-parameter data to a gateway base station deployed on a construction site in real time or at fixed time. The gateway base station uploads data to the cloud platform through a 4G/5G network; 4) Intelligent analysis and early warning stage After the cloud platform receives the data, fusion analysis is carried out by using an AI algorithm model: Establishing a corresponding relation model of resistivity and thickness of the slurry, displaying thickness variation of the slurry in real time, generating a vibration energy cloud picture, visually displaying a vibration blind area and a vibration passing area, calculating evaporation rate, and early warning crack risk, wherein once any parameter exceeds a preset threshold value, the system immediately triggers multi-stage early warning; 5) Recovery and reuse stage After the initial setting and before the final setting of the concrete, the device is taken out and can be reused at the next construction point after being cleaned; microprocessor unit (MCU) 1) Description of the Structure The MCU unit adopts STM32L4 series low-power-consumption microprocessors, and has rich peripheral interfaces and strong processing capacity: (1) STM32L476RG is a main control chip, which is based on ARM Cortex-M4 kernel, has a main frequency of 80MHz and is internally provided with an FPU and a DSP instruction set; (2) The ADC interface is connected with a resistivity sensor, 12-bit precision and 4-channel differential input and supports automatic calibration; (3) I2C interface, which is connected with the temperature and humidity sensor and supports standard mode (100 kHz) and quick mode (400 kHz); (4) SPI interface, connecting vibration sensor and external Flash storage, supporting full duplex communication, highest speed 20MHz; (5) UART interface, connecting the positioning module and the wireless transmission module, supporting hardware flow control and DMA transmission; (6) The clock system comprises an external 8MHz crystal oscillator for providing a main clock and an internal MSI oscillator for providing a low-power consumption clock source; (7) The power management, which supports a plurality of low-power modes, dynamic voltage regulation and power consumption as low as 30 mu A/MHz; (8) The reset circuit is powered on reset and manual reset, so that the system is ensured to be reliably started; 2) Software architecture MCU runs the embedded system based on FreeRTOS, realizes the multitasking dispatch: (1) Data acquisition task, namely, periodically reading the data of each sensor (2) Data processing task filtering and calibrating original data (3) Communication tasks management of data transmission and protocol encapsulation (4) Power management task dynamic adjustment of Power consumption modes 3. LoRa module structure 1) Description of the invention The LoRa module adopts an SX1276 chip, supports the LoRaWAN protocol, and has ultra-long transmission distance and strong anti-interference capability: The master chip SX1276/8:Semtech LoRa modem supports FSK/GFSK/MSK/LoRa modulation; The power amplifier is integrated with a +20dBm power amplifier, and the maximum transmission distance can reach 10 km; A radio frequency switch for realizing receiving and transmitting switching and antenna diversity; the interface is communicated with the main MCU through the SPI to support various working modes; an antenna interface, which is used for supporting a PCB antenna and an external antenna and is used for supporting an IPEX interface; 2) Mode of operation The module supports multiple modes of operation: (1) Sleep mode power consumption of about 1. Mu.A (2) Standby mode power consumption of about 1.5mA (3) Reception mode power consumption of about 10mA (4) Emission mode, about 120 mA@20 dBm power consumption 3) Mounting mode The module is packaged and welded on the main control board through stamp holes, the clearance is kept around the radio frequency part to avoid metal parts, an external antenna is led out through an IPEX connector, and the anti-interference capability is improved by paving the lower part of the module; GPS/big Dipper positioning module structure 1) Description of the Structure The positioning module adopts an integrated design, is integrated at the top of the monitoring device, and ensures optimal signal reception: (1) Main chip ATGM H supports GPS/Beidou dual-mode positioning, positioning accuracy is 2.5 meters, and the GPS/Beidou dual-mode positioning device has the characteristics of high sensitivity and low power consumption (2) Ceramic antenna, built-in high gain ceramic antenna, specially optimized for GPS L1 and Beidou B1 frequency band signal reception (3) UART interface for communicating with main control MCU via serial port and transmitting NMEA-0183 protocol format positioning data (4) The power management circuit is internally provided with an LDO voltage stabilizing circuit, supports wide voltage input (3.3V-5V), and has power consumption lower than 30mA (5) Peripheral circuit including crystal oscillator, filter capacitor and EEPROM 2) Mounting mode The module is fixed in the monitoring device by: (1) The module is arranged at the top area of the monitoring device to ensure that the antenna is not shielded by the metal component (2) Is fixed on the PCB supporting plate through 4M 2 screws (3) UART interface is connected to main control board through 1.27mm interval winding displacement (4) The housing above the module is made of nonmetallic material (ABS engineering plastic) to ensure signal penetrability 3) Signal indicator lamp The module is equipped with a bicolor LED indicator lamp: (1) Red flashing, in the starting of the module; (2) Blue is always bright, and positioning is successful; (3) Blue blinking in the positioning; Working principle of three-dimensional acceleration vibration sensor The three-dimensional acceleration vibration sensor operates based on MEMS (micro electro mechanical system) technology: 1) Inertial induction, namely when the sensor vibrates along with concrete, the internal mass block generates displacement due to inertia; 2) Capacitance change, namely, the displacement of the mass block causes the capacitance value of the detection capacitor to change; 3) Signal conversion, namely converting capacitance change into an electric signal, and amplifying and filtering the electric signal; 4) The analog signal is converted into a digital signal through an ADC; 5) Three-axis measurement, namely three independent MEMS units respectively measure acceleration in X, Y, Z axis directions; 6) Outputting data, namely outputting triaxial acceleration data through an I2C or SPI interface; Temperature and humidity sensor 1) Description of the Structure (1) The sensor adopts multilayer protection design, ensures long-term stable work under concrete adverse circumstances: The corrosion-resistant sealing shell adopts 316 stainless steel material and IP68 protection grade to ensure that the sensor is not corroded in concrete alkaline environment (2) Porous protective layer, special ceramic material, allowing water and heat to pass through while preventing intrusion of cement particles (3) The temperature and humidity sensing element adopts a digital high-precision sensor, the temperature measurement range is-40 ℃ to 125 ℃, and the humidity measurement range is 0-100% RH (4) The signal processing circuit is internally provided with signal amplification, filtering and digital processing, and improves the measurement precision and the anti-interference capability (5) Waterproof connector, special waterproof aviation plug, ensuring data transmission reliability 2) Mounting mode The sensor is fixed in the monitoring device by: the embedded type monitoring device is arranged at the bottom of the monitoring shell, the sensing surface is flush with the bottom surface of the shell and directly contacts concrete, and a silica gel sealing ring is adopted to ensure water resistance and seepage prevention.

Description

Construction on-line monitoring device and method for concrete top layer body of high-rise building Technical Field The invention relates to an on-line construction monitoring device and method, in particular to an on-line construction monitoring device and method for a concrete top layer body of a high-rise building. Background In order to ensure the integral structural strength in a high-rise building, the construction of a concrete top layer body is required to be carried out on the high-rise building, and in order to ensure the construction quality of the concrete top layer body, the construction on-line monitoring device for the high-rise building concrete top layer body is an important building construction device, in the existing large-volume concrete construction, the top layer quality control mainly depends on manual experience and a single parameter detection method, such as measuring the condensation state by adopting a penetration resistance meter, monitoring the temperature rise by adopting a thermometer or evaluating the uniformity by sampling and coring, In the prior art, monitoring equipment based on a single sensor (such as temperature or humidity) can realize automatic acquisition of local data, and the methods have obvious limitations that firstly, pouring uniformity, vibration effect and maintenance state cannot be reflected in real time and in multiple dimensions, secondly, data are scattered and lack of fusion analysis, construction quality is difficult to comprehensively evaluate, thirdly, manual judgment and intervention are relied on, early warning is delayed, accurate control of a process cannot be realized, and thus quality controllability and management efficiency of concrete top layer construction are affected, According to the invention, through the technical characteristics of constructing the top layer body of the concrete of the high-rise building under the condition that the backup database is obtained through on-line parameter pick-up monitoring, effective exploration and research are carried out on the technical problems that the top layer quality control in the large-volume concrete construction mainly depends on manual experience and a single parameter detection method. Disclosure of Invention The invention discloses an on-line monitoring device for construction of a concrete top layer body of a high-rise building, The invention discloses an on-line construction monitoring method for a concrete top layer body of a high-rise building. In order to overcome the technical defects, the invention aims to provide an on-line construction monitoring device and method for a concrete top layer body of a high-rise building, so that the quality controllability and the management efficiency of the concrete top layer construction are improved. In order to achieve the aim, the technical scheme is that the construction on-line monitoring device for the concrete top layer body of the high-rise building comprises a tubular beam frame arranged on a steel reinforcement framework of the concrete top layer body of the high-rise building, and a resistivity/dielectric constant sensor, a vibration sensor, a temperature and humidity sensor and an ultrasonic transmitting and receiving contact which are arranged on the tubular beam frame. Because the barrel beam frame, the resistivity/dielectric constant sensor, the vibration sensor, the temperature and humidity sensor and the ultrasonic transmitting and receiving contact are designed, the resistivity/dielectric constant sensor, the vibration sensor, the temperature and humidity sensor and the ultrasonic transmitting and receiving contact are installed on the concrete top layer body in the construction process through the barrel beam frame, the parameter on-line monitoring in the concrete pouring construction process is realized through the resistivity/dielectric constant sensor and the vibration sensor, the parameter on-line monitoring in the concrete pouring maintenance process is realized through the temperature and humidity sensor and the ultrasonic transmitting and receiving contact, the construction of the concrete top layer body of a high-rise building under the state that the backup database is obtained through on-line parameter pick-up monitoring is realized, and the technical problem that the top layer quality control in the large-volume concrete construction mainly depends on manual experience and a single parameter detection method is solved, so that the quality controllability and the management efficiency of the concrete top layer construction are improved. The invention designs a method for constructing a concrete top layer body of a high-rise building in a state that a backup database is obtained through on-line parameter pickup monitoring, wherein a beam frame, a resistivity/dielectric constant sensor, a vibration sensor, a temperature and humidity sensor and an ultrasonic transmitting and receiving contact are mutually connected.