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CN-224213391-U - Foundation pit monitoring device for constructional engineering

CN224213391UCN 224213391 UCN224213391 UCN 224213391UCN-224213391-U

Abstract

The utility model relates to the technical field of foundation pit monitoring devices, and discloses a foundation pit monitoring device for construction engineering, the device comprises a reinforcing mechanism, a telescopic mechanism and a rotating mechanism, wherein the rotating mechanism is positioned at the upper end of the telescopic mechanism and positioned on the surface of the telescopic mechanism. The reinforcing mechanism comprises a rotating sleeve, the inner wall of the rotating sleeve is clamped with a limiting block, the lower end of the limiting block is fixedly connected with a first supporting frame, the inner wall of the first supporting frame is fixedly connected with a rotating shaft, the inner wall of the first supporting frame is connected with a threaded rod in a threaded mode, the surface of the threaded rod is connected with an expansion threaded sleeve in a threaded mode, the inner wall of the first supporting frame is provided with a recovery groove, and the surface of the expansion threaded sleeve is clamped with a second supporting frame. According to the telescopic shaft, the first support frame and the second support frame rotate on the inner wall of the telescopic shaft and the telescopic shaft is contracted in the support sleeve rod, so that the purpose of contraction when the device is not used is achieved, the occupied space is reduced, and the telescopic shaft is more convenient to carry.

Inventors

  • YANG ZHI
  • LI CHAO
  • CHEN FANGLIANG
  • YU JIALONG
  • HUANG BIN
  • QI QIFAN

Assignees

  • 江西省金石工程质量检测有限公司

Dates

Publication Date
20260508
Application Date
20250417

Claims (7)

  1. 1. The foundation pit monitoring device for the constructional engineering is characterized by comprising a reinforcing mechanism (1), a telescopic mechanism (2) and a rotating mechanism (3), wherein the rotating mechanism (3) is positioned at the upper end of the telescopic mechanism (2), and is positioned on the surface of the telescopic mechanism (2); Reinforcing mechanism (1) is including rotating cover (101), the inner wall joint of rotating cover (101) has stopper (102), the lower extreme fixedly connected with first support frame (103) of stopper (102), the inner wall fixedly connected with axis of rotation (104) of first support frame (103), the inner wall threaded connection of first support frame (103) has threaded rod (105), the surface threaded connection of threaded rod (105) has expansion thread bush (106), recovery tank (107) have been seted up to the inner wall of first support frame (103), the surface joint of expansion thread bush (106) has second support frame (108).
  2. 2. The foundation pit monitoring device for construction engineering according to claim 1, wherein the surface of the second supporting frame (108) is rotatably connected with the inner wall of the recovery groove (107), and the surface of the expansion thread sleeve (106) is fixedly connected with the inner wall of the first supporting frame (103).
  3. 3. The foundation pit monitoring device for construction engineering according to claim 1, wherein the telescopic mechanism (2) comprises a supporting sleeve rod (201), an installation groove (202) is formed in the inner wall of the supporting sleeve rod (201), a pulley (203) is rotatably connected to the inner wall of the installation groove (202), a telescopic shaft (204) is slidably connected to the inner wall of the supporting sleeve rod (201), a limit threaded rod (205) is connected to the inner wall of the supporting sleeve rod (201) in a threaded manner, a limit groove (206) is formed in the surface of the telescopic shaft (204), and a sliding groove (207) is formed in the surface of the limit groove (206).
  4. 4. The foundation pit monitoring device for construction engineering according to claim 3, wherein the surface of the pulley (203) is in rolling connection with the inner wall of the chute (207), and the surface of the limit threaded rod (205) is clamped with the inner wall of the limit groove (206).
  5. 5. The foundation pit monitoring device for construction engineering according to claim 1, wherein the rotating mechanism (3) comprises a rotating block (301), the upper end of the rotating block (301) is fixedly connected with a mounting frame (302), the inner wall of the mounting frame (302) is fixedly connected with a connecting rod (303), and the terminal of the connecting rod (303) is rotatably connected with a prism (304).
  6. 6. The foundation pit monitoring device for construction engineering according to claim 5, wherein the lower end of the rotating block (301) is rotatably connected with the upper end of the supporting sleeve rod (201).
  7. 7. The foundation pit monitoring device for construction engineering according to claim 1, wherein the inner wall of the rotating sleeve (101) is rotatably connected with the surface of the telescopic shaft (204), and two ends of the rotating shaft (104) are rotatably connected with the inner wall of the telescopic shaft (204).

Description

Foundation pit monitoring device for constructional engineering Technical Field The utility model relates to the technical field of foundation pit monitoring devices, in particular to a foundation pit monitoring device for construction engineering. Background The foundation pit monitoring device is equipment for monitoring stability and safety of a foundation pit in a construction process. The foundation pit monitoring is an important link in foundation pit engineering construction, and the influence of foundation pit excavation on the surrounding environment is estimated through the regular or continuous observation and analysis of parameters such as surface subsidence, groundwater level, soil stress, support structure deformation and the like around the foundation pit, so that possible foundation pit accidents are prevented and controlled. However, when the foundation pit monitoring device is used, sometimes the situation that the device is inconvenient to carry or store due to the fact that the size of the device is too large can occur, so that more time is input during transportation and carrying, and the device is not convenient to use. Disclosure of utility model In order to solve the technical problems, the utility model provides a foundation pit monitoring device for construction engineering. The foundation pit monitoring device for the constructional engineering comprises a reinforcing mechanism, a telescopic mechanism and a rotating mechanism, wherein the rotating mechanism is positioned at the upper end of the telescopic mechanism and positioned on the surface of the telescopic mechanism; The reinforcing mechanism comprises a rotating sleeve, the inner wall of the rotating sleeve is clamped with a limiting block, the lower end of the limiting block is fixedly connected with a first supporting frame, the inner wall of the first supporting frame is fixedly connected with a rotating shaft, the inner wall of the first supporting frame is connected with a threaded rod in a threaded mode, the surface of the threaded rod is connected with an expansion threaded sleeve in a threaded mode, the inner wall of the first supporting frame is provided with a recovery groove, and the surface of the expansion threaded sleeve is clamped with a second supporting frame. Through above-mentioned technical scheme, the rotation that uses the rotation cover carries out spacingly with the threaded rod to the angle after the rotation of first support frame and changes into the expansion thread bush inner wall and make its inflation carry out spacing design to the second support frame, has realized more convenient angle and has adjusted, and it is more convenient to use. As a further improvement of the scheme, the surface of the second support frame is rotationally connected with the inner wall of the recovery groove, and the surface of the expansion thread sleeve is fixedly connected with the inner wall of the first support frame. As a further improvement of the scheme, the telescopic mechanism comprises a supporting sleeve rod, an installation groove is formed in the inner wall of the supporting sleeve rod, a pulley is connected to the inner wall of the installation groove in a rotating mode, a telescopic shaft is connected to the inner wall of the supporting sleeve rod in a sliding mode, a limit threaded rod is connected to the inner wall of the supporting sleeve rod in a threaded mode, a limit groove is formed in the surface of the telescopic shaft, and a sliding groove is formed in the surface of the limit groove. Through above-mentioned technical scheme, use spacing threaded rod to rotate and carry out spacing operation to the telescopic shaft after the change position, realized more convenient effect fixed to telescopic shaft and the position of supporting the loop bar, promote the practicality. As a further improvement of the scheme, the surface of the pulley is in rolling connection with the inner wall of the chute, and the surface of the limit threaded rod is clamped with the inner wall of the limit chute. As a further improvement of the scheme, the rotating mechanism comprises a rotating block, the upper end of the rotating block is fixedly connected with a mounting frame, the inner wall of the mounting frame is fixedly connected with a connecting rod, and the terminal of the connecting rod is rotationally connected with a prism. Through above-mentioned technical scheme, use the turning block to drive the prism and carry out pivoted design, realized the effect of the adjustment monitoring angle that can be more convenient, it is more convenient to use. As a further improvement of the scheme, the lower end of the rotating block is rotatably connected with the upper end of the supporting sleeve rod. As a further improvement of the scheme, the inner wall of the rotating sleeve is rotationally connected with the surface of the telescopic shaft, and two ends of the rotating shaft are rotationally connected with the inn