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CN-122017742-A - Radar detection device for underground factory building expansion and excavation supporting construction

CN122017742ACN 122017742 ACN122017742 ACN 122017742ACN-122017742-A

Abstract

The invention relates to a radar detection device for underground factory building expanding and supporting construction, which comprises an upper device frame and a lower device frame, wherein the upper device frame and the lower device frame are connected through a plurality of connecting rod bodies, a plurality of mounting frame bodies are arranged between the upper device frame and the lower device frame, a first driving motor is arranged at the top of each mounting frame body, the first driving motor is arranged at the bottom of the upper device frame, a first supporting leg frame body is arranged in each mounting frame body, a first detection radar is arranged on the side surface of each first supporting leg frame body, a dust fall component is arranged in each first supporting leg frame body and is used for dust fall during radar detection, the bottom of each first supporting leg frame body is connected with a second supporting leg frame body through a second driving motor, and a fixed shell is arranged at the top of the upper device frame.

Inventors

  • GUO JUNFENG
  • PENG YU
  • Xi Rongzhang
  • WANG BOWU
  • CHEN WENPING
  • LIANG LIANG
  • ZHENG MAOLIN
  • CHEN PENGHUI
  • ZHAO XIAOJUAN
  • WANG HAORAN

Assignees

  • 中铁二十三局集团第三工程有限公司

Dates

Publication Date
20260512
Application Date
20260203

Claims (10)

  1. 1. The utility model provides an underground powerhouse expands digs support construction and uses radar detection device, includes device upper ledge (1) and device lower carriage (101), connect through a plurality of connection body of rod between device upper ledge (1) and the device lower carriage (101), its characterized in that, be provided with a plurality of mounting bracket bodies (2) between device upper ledge (1) and the device lower carriage (101), first driving motor (206) are installed at mounting bracket body (2) top, first driving motor (206) are installed in device upper ledge (1) bottom, mounting bracket body (2) internally mounted has first landing leg support body (209), first landing leg support body (209) side-mounting has first detection radar (216), and its inside is equipped with dust fall subassembly for carry out the dust fall when the radar is visited, first landing leg support body (209) bottom is connected with second landing leg support body (202) through second driving motor (217), fixed casing (318) are installed at device upper ledge (1) top, fixed casing (318) top has seted up recess (317), recess (317) internally mounted has drive assembly (317), drive assembly is located through the drive assembly that moves fixed casing (317).
  2. 2. The radar detection device for underground plant expanding and excavating support construction according to claim 1, wherein the dust settling component comprises a water pump (203), the water pump (203) is installed in the installation frame body (2), and the top of the water pump is connected with a spray head (204).
  3. 3. The radar detection device for underground plant expanding and shoring construction according to claim 1, characterized in that a water tank (201) is installed between the upper device frame (1) and the lower device frame (101), a second detection radar (205) is installed at the bottom of the lower device frame (101), one ends of a plurality of electromagnetic valves (214) are connected to the surface of the water tank (201), connecting pipe heads (215) are connected to the other ends of the electromagnetic valves (214), and one ends of the connecting pipe heads (215) are connected with a water pump (203) in the first support leg frame body (209) through hoses.
  4. 4. A radar detection device for underground plant expanding and supporting construction according to claim 3, wherein the upper end and the lower end of the water tank (201) are connected with one end of a water pipe (212), and the other end of the water pipe (212) is detachably connected with a first pipe cover (213).
  5. 5. The radar detection device for underground plant expanding and supporting construction according to claim 1, wherein a third driving motor (207) is installed inside the second support leg frame body (202), an output shaft at the bottom of the third driving motor (207) is connected with a threaded column (210), a drill bit (211) is fixed at the bottom of the threaded column (210), an internal thread sleeve (208) is connected to the external thread of the threaded column (210), and supporting feet are fixed at the bottom of the internal thread sleeve (208).
  6. 6. The radar detection device for underground plant expanding and supporting construction according to claim 1, wherein the transmission assembly comprises a threaded rod (319), one end of the threaded rod (319) penetrates through the groove (317) and the fixed shell (318), the threaded rod is connected with an output shaft of a fourth driving motor (316) arranged on the outer side face of the fixed shell (318) through a coupler, the other end of the threaded rod (319) is connected with a bearing arranged inside the groove (317), a moving block (320) penetrates through the outer portion of the threaded rod (319), and a screw hole (321) in the moving block (320) is connected with the threaded rod (319).
  7. 7. The radar detection device for underground plant expanding and shoring construction according to claim 1, wherein the detection assembly comprises a fifth driving motor (3), a moving block (320) is connected to the bottom of the fifth driving motor (3), and a first fixing plate body (303) and a second fixing plate body (302) are respectively fixed on two sides of an output shaft at the top of the fifth driving motor (3).
  8. 8. The radar detection device for underground plant expanding and excavating support construction according to claim 7, wherein a sixth driving motor (304) is installed on the side face of the first fixed plate body (303), an output shaft of the sixth driving motor (304) penetrates through the first fixed plate body (303) and is connected with a rotary rod body located between the first fixed plate body (303) and the second fixed plate body (302) through a coupler, two ends of the outer portion of the rotary rod body penetrate through and are fixedly provided with movable plate bodies (305), and double-shaft motors (310) are installed at the end portions among the plurality of movable plate bodies (305).
  9. 9. The radar detection device for underground plant expanding and excavating support construction according to claim 8, wherein the output shafts at two ends of the double-shaft motor (310) penetrate through the movable plate body (305) to be fixed with a first concave plate body (309), a seventh driving motor (323) is installed at the top of the first concave plate body (309), the output shaft of the seventh driving motor (323) is connected with a second concave plate body (311), telescopic cylinder bodies (313) are symmetrically installed on the inner wall of the second concave plate body (311), the telescopic cylinder bodies (313) are connected with clamping plate bodies (314) through piston rods, grouting heads (315) are clamped between the clamping plate bodies (314), and a plurality of third detection radars (312) are symmetrically installed on the outer side faces of the second concave plate body (311).
  10. 10. The radar detection device for underground plant expanding and supporting construction according to claim 9, wherein the grouting head (315) is externally connected with one end of a conveying pipe (308), the other end of the conveying pipe (308) is connected with a material pump (307), the material pump (307) is installed and connected on the surface of a slurry box body (306) for extracting slurry in the slurry box body (306), the slurry box body (306) is installed among a plurality of movable plate bodies (305), two ends of the slurry box body are connected with one end of a material pipe (322), and the other end of the material pipe (322) is detachably connected with a second pipe cover (301).

Description

Radar detection device for underground factory building expansion and excavation supporting construction Technical Field The invention relates to the field of underground factory building expansion and excavation supporting construction, in particular to a radar detection device for underground factory building expansion and excavation supporting construction. Background The geological prediction of the underground factory building expanding and digging support construction is detected through a geological radar, the front main safety risk is predicted according to detection results, the underground factory building expanding and digging support construction is guided, in the prior art, the geological radar prediction of the underground factory building expanding and digging support construction generally adopts manual handheld radar equipment or existing radar prediction auxiliary equipment, in the forecasting process of the manual handheld radar equipment, detection staff are exposed to an unbupport excavation section, and the safety risk of dangerous rock falling and injury caused by local collapse exists. According to the disclosure patent CN216748080U, auxiliary equipment for geological radar detection is known, the geological radar detection comprises a base, a rotating shaft assembly is arranged on the base, a mechanical arm is arranged on the rotating shaft assembly, a radar fixer is arranged at the end part of the mechanical arm, the mechanical arm comprises a telescopic cross rod, a spherical mounting groove is formed in the end part of the telescopic cross rod, the radar fixer comprises a fixed flat plate, a rotary ball is arranged on one side of the fixed flat plate and is mounted in the spherical mounting groove, and geological radar is mounted on the other side of the fixed flat plate. But in the use, traditional radar detection device realizes the single rotation angle adjustment of radar fixer through flexible horizontal pole adjustment detection distance, spherical mounting groove, regulation mode and scope are limited, underground factory building needs the radar to carry out diversified, many angles, detection operation on a large scale, and traditional equipment can't realize adjustment such as translation, lift, multiaxis rotation of radar, it surveys to be difficult to whole region, there are more detection blind areas, simultaneously, underground factory building expands and digs in the work progress and can produce a large amount of dust, the dust is liable to adhere to at radar detection end surface, lead to shelter from the detection face and interfere the emission and the receipt of radar wave, lead to detection data distortion, the deviation of geological forecast result, moreover, after the geological risk such as loose stratum, crack is found in the radar detection, need carry out supporting operation such as drilling, slip casting in time immediately, and after traditional equipment detects the risk, need additionally drilling, grouting equipment entering the operation, result in construction process loaded down with trivial details, the time limit for a project, can't realize the integration operation of detection and supporting, the efficiency of construction is low. For this reason, new solutions need to be designed to solve. Disclosure of Invention The invention aims to overcome the defects of the prior art, adapt to the actual needs, and provide a radar detection device for the underground factory building expansion support construction, so as to solve the problems that the conventional radar detection device is limited in adjustment of the detection distance through a telescopic cross rod, single rotation angle adjustment of a radar fixer is realized through a spherical mounting groove, the adjustment mode and the adjustment range are limited, the underground factory building is a three-dimensional working face, the radar is required to carry out multi-azimuth, multi-angle and large-range detection operation, the conventional equipment cannot realize the adjustment of translation, lifting, multi-axis rotation and the like of the radar, the full-area detection is difficult, more detection dead zones exist, a large amount of dust is generated in the underground factory building expansion construction process, the dust is easy to adhere to the surface of a radar detection end, the detection face is blocked, the emission and the reception of radar waves are interfered, the detection data distortion and the geological forecast result deviation are caused, and after the radar detection finds geological risks such as loose rock stratum and crack, the support operation such as drilling and grouting operation are required to be carried out immediately, and after the conventional equipment detection finds the risks, the drilling and grouting equipment feeding operation are required to be regulated separately, the construction procedure and the construction period is prolonged, and