CN-224231004-U - Foundation pit engineering monitor for high-rise building

Abstract

The application relates to the technical field of building engineering monitoring, and discloses a foundation pit engineering monitor for a high-rise building. This a foundation ditch engineering monitor for high-rise building through setting up the effect between detecting chamber, the measuring rod, can realize the real-time supervision to the different positions and the degree of depth of foundation ditch, thereby know the stability and the security of foundation ditch more comprehensively, and the monitoring data has been enriched under the cooperation effect between pressure sensor, the mounting panel, displacement sensor, the extension spring, the butt plate, help the staff to master the concrete condition in the foundation ditch better, can realize the real-time supervision of multiple spot, multidimensional, thereby, the comprehensiveness and the accuracy of monitoring data have been improved, afterwards can ensure the cylinder level in deep basal pit under the effect of horizontal adjustment subassembly, thereby ensure that the cylinder can keep the horizontality in the installation, improve the accuracy of monitoring data.

Inventors

• BIAN RUIMING
• CHEN SHUHUI
• CHEN JIE

Assignees

• 北京中兴恒工程咨询有限公司

Dates

Publication Date

20260512

Application Date

20250408

Claims (5)

1. 1. A foundation pit engineering monitor for a high-rise building comprises a column body (1), and is characterized in that detection cavities (2) which are arranged at equal intervals are formed in the column body (1), two symmetrical screw rods (3) are rotationally connected to the inner wall of each detection cavity (2), a movable seat (4) is arranged outside each screw rod (3), a detection rod (5) is slidably connected to the inner wall of the movable seat (4), the outer surface of the detection rod (5) is slidably connected to the inner wall of the column body (1), a pressure sensor (6) is fixedly inlaid on the upper surface of the movable seat (4), the sensing end of the pressure sensor (6) is in direct contact with the outer surface of the detection rod (5), one end of the detection rod (5) is fixedly connected with a mounting plate (7), a displacement sensor (8) is fixedly arranged on the side surface of the mounting plate (7), a tension spring (9) is fixedly connected to the outer surface of the movable seat (4), the other end of the detection rod (5) is fixedly connected with a control tube (16) fixedly connected to the inner wall (1), the bottom of the controller (16) is fixedly provided with a transmission cable (24), the transmission cable (24) is positioned in the control tube (17), the bottom surface of the column body (1) is fixedly connected with a base (20), and the bottom of the base (20) is provided with four horizontal adjusting assemblies in rectangular arrays; Each movable seat (4) is externally provided with a driving assembly, each driving assembly comprises a servo motor (13), each servo motor (13) is fixedly connected to the upper surface of each movable seat (4), the output end of each servo motor (13) is fixedly connected with a second gear (14), the inner wall of each movable seat (4) is rotationally connected with an inner threaded pipe (11), the outer surface of each inner threaded pipe (11) is fixedly connected with a first gear (12), the inner wall of each inner threaded pipe (11) is in threaded connection with the outer surface of each screw rod (3), and the first gears (12) are meshed with the second gears (14); Two symmetrical movable seats (4) are arranged on the inner wall of each detection cavity (2), and the outer surface of each movable seat (4) is slidably connected to the inner wall of the guide groove (15); The outer surface of control pipe (17) has seted up a plurality of equidistance range's hole groove, the surface of control pipe (17) runs through a plurality of detection chamber (2) and extends to the upper surface of cylinder (1), displacement sensor (8) with pressure sensor (6) all pass through the cable with transmission cable (24) electric connection, the cable can pass the hole groove is seted up to control pipe (17).
2. 2. The foundation pit engineering monitor for high-rise buildings according to claim 1, wherein the bottom surface of the column body (1) is provided with a mounting cavity (18), the inner wall of the mounting cavity (18) is fixedly provided with a level meter (19), and the level meter (19) is electrically connected with the controller (16) through the transmission cable (24).
3. 3. The foundation pit engineering monitor for high-rise buildings according to claim 1, wherein the horizontal adjusting component comprises a component cavity (21), the inner wall of the component cavity (21) is arranged on the bottom surface of the base (20), the inner wall of the component cavity (21) is fixedly connected with a hydraulic telescopic rod (22), and the hydraulic telescopic rod (22) and the controller (16) are electrically connected with the output end of the hydraulic telescopic rod (22) and fixedly connected with a bottom plate (23).
4. 4. The foundation pit engineering monitor for high-rise buildings according to claim 1, wherein the upper surface of the column body (1) is fixedly connected with two lifting lugs (25).
5. 5. The foundation pit engineering monitor for high-rise buildings according to claim 1, wherein the upper surface of the column body (1) is fixedly connected with a protective box (26) through threads, and the controller (16) is positioned in the protective box (26).

Description

Foundation pit engineering monitor for high-rise building Technical Field The application relates to the technical field of building engineering monitoring, in particular to a foundation pit engineering monitor for a high-rise building. Background In foundation pit engineering of high-rise buildings, it is important to ensure the safety and engineering quality of construction. The displacement and pressure of the foundation pit are monitored in real time, and the displacement and pressure are key links for evaluating stability and safety of the foundation pit. However, currently employed monitoring techniques have a number of limitations in achieving comprehensive, accurate monitoring. The existing foundation pit monitoring technology cannot realize comprehensive monitoring on the inside of a foundation pit due to the fact that a single fixed-position sensor is relied on, and a monitoring device cannot be adjusted adaptively according to the actual width of the foundation pit, so that the arrangement of monitoring points is inflexible, multi-point and multi-dimensional real-time monitoring cannot be realized, monitoring data is not comprehensive, and accuracy of construction decisions is affected. Therefore, a foundation pit engineering monitoring device capable of adjusting according to different foundation pit widths and realizing multi-point and multi-dimensional real-time monitoring is needed. Disclosure of utility model Aiming at the defects of the prior art, the application provides a foundation pit engineering monitor for high-rise buildings, which has the advantages of realizing multi-point and multi-dimensional real-time monitoring and the like and solves the problems in the background art. In order to achieve the above purpose, the foundation pit engineering monitor for the high-rise building comprises a column body, detection cavities which are arranged at equal intervals are formed in the column body, two symmetrical screw rods are rotationally connected to the inner wall of each detection cavity, a movable seat is arranged outside each screw rod, a detection rod is slidably connected to the inner wall of each movable seat, the outer surface of each detection rod is slidably connected to the inner wall of the column body, a pressure sensor is fixedly inlaid on the upper surface of each movable seat, the sensing end of each pressure sensor is in direct contact with the outer surface of each detection rod, a mounting plate is fixedly connected to one end of each detection rod, a displacement sensor is fixedly mounted on the side face of each mounting plate, a tension spring is fixedly connected to the outer surface of each movable seat, the other end of each detection rod is fixedly connected with a butt joint plate, a controller is fixedly mounted on the upper surface of each column body, a control tube is fixedly connected to the inner wall of each column body, a transmission cable is fixedly mounted at the bottom of each controller, the transmission cable is located in the bottom of each control tube, and a horizontal base is fixedly connected to the bottom of each rectangular base. Through above-mentioned scheme, through setting up the effect between detecting cavity, the measuring rod, can realize the real-time supervision to foundation ditch different positions and degree of depth, thereby know the stability and the security of foundation ditch more comprehensively, and the monitoring data has been enriched under the cooperation effect between pressure sensor, the mounting panel, displacement sensor, the extension spring, the butt board, help the staff to master the concrete condition in the foundation ditch better, can realize the real-time supervision of multiple spot, multidimension degree from this, the comprehensiveness and the accuracy of monitoring data have been improved, afterwards can ensure the cylinder level in deep basal pit under the effect of horizontal adjustment subassembly, thereby ensure that the cylinder can keep the horizontality in the installation, improve the accuracy of monitoring data. Further, every the outside drive assembly that all is equipped with of movable seat, drive assembly includes servo motor, servo motor fixed connection is in the upper surface of movable seat, servo motor's output fixedly connected with second gear, the inner wall rotation of movable seat is connected with the internal thread pipe, the surface fixedly connected with first gear of internal thread pipe, and the inner wall threaded connection of internal thread pipe is in the surface of lead screw, first gear with the second gear meshes mutually. Through above-mentioned scheme, through setting up the cooperation effect between lead screw, internal thread pipe, first gear, servo motor, the second gear, can adjust the position of removal seat to drive the measuring staff and adjust, can adjust according to the width of deep basal pit from this, can improve monitoring devices's practicality.