Foundation pit underground diaphragm wall deformation monitoring device

Abstract

The utility model relates to the technical field of underground diaphragm walls, in particular to a foundation pit underground diaphragm wall deformation monitoring device which comprises a moving plate, the rear wall of the top end of the moving plate is fixedly connected with the rear side of a limiting plate in a moving mechanism, and the front end of the limiting plate is fixedly connected with the two ends of the rear side of a moving assembly. The left side of the moving assembly is connected with the rear end of the motor in a sleeving mode, the center of the front end of the moving assembly is connected with the rear wall of an L-shaped plate in the detection mechanism, the two sides of the front end of the L-shaped plate are fixedly provided with the rear sides of the flatness measuring assemblies, and the bottom ends of the flatness measuring assemblies are connected with the top ends of the sliding rails in a sleeving mode, so that detection of the detection mechanism is facilitated. By means of the device, the large-range long-distance connecting wall can be conveniently and rapidly detected, the detection efficiency is improved, the labor burden is reduced, operation is convenient, the positioning efficiency of the connecting wall is improved, people can conveniently maintain the connecting wall, safety is improved, and potential safety hazards are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of underground continuous walls, and more specifically, to a deformation monitoring device for underground continuous walls of a foundation pit. Background Art

[0002] An underground continuous wall is a form of support for the excavation of the foundation. Generally speaking, a trench is dug underground, and then a long continuous wall is cast with reinforced concrete. It is used as a structure for water interception, waterproofing, load-bearing and water retaining. Due to long-term use and fixation, the continuous wall is always subjected to external pressure, which causes the connecting wall to deform severely and there is a risk of collapse. Therefore, it is necessary to manually measure the deformation. However, most of the measurements are performed manually, which is not only inefficient and time-consuming, but also requires a large number of inspectors due to the large amount of work, which increases the labor cost and labor burden. Therefore, in order to solve the above technical problems, this application proposes a deformation monitoring device for underground continuous walls in foundation pits. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model aims to provide a deformation monitoring device for underground continuous walls of a foundation pit.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a deformation monitoring device for an underground continuous wall in a foundation pit, comprising a movable plate, the top rear wall of the movable plate is fixedly connected to the rear side of a limit plate in a movable mechanism, the front end of the limit plate is fixedly connected to the two ends of the rear side of a movable component, the left side of the movable component is connected to the rear end of a motor, the front center of the movable component is connected to the rear wall of an L-shaped plate in a detection mechanism, both sides of the front end of the L-shaped plate are fixed to the rear side of a leveling component, the bottom end of the leveling component is connected and sleeved on the top of a slide rail, the bottom end of the slide rail is fixed to the front side of the top of the L-shaped plate, the bottom end of the positioning component is installed on the top of the L-shaped plate, the bottom end of the detection wall is fixedly connected to the left side of the top of the movable plate, and a detection box is installed on the top of the detection wall.

[0005] Preferably, a moving vehicle is fixedly provided at the bottom end of the moving plate, and a baffle is fixedly provided at the rear side of the top end of the moving plate.

[0006] Preferably, the two ends of the rear side of the movable rail in the movable assembly are respectively fixed to the front end of the limit plate, a fixed plate is fixed to the right front end of the movable rail, the front end of the fixed plate is sleeved on the right side of the rotating belt group, the left side of the rotating belt group is connected to the rear end of the motor, and the center of the rotating belt group is connected to the rear side of the adjusting plate.

[0007] Preferably, the upper and lower ends of the adjustment plate are connected to the front end of the auxiliary wheel, the rear inner walls of the auxiliary wheel are connected to the upper and lower centers of the movable rail, two groups of blocks are fixed on the rear side of the adjustment plate and are sleeved in the center of the rotating belt group, and a through opening is opened at the connection between the bottom end of the block and the rotating belt group.

[0008] Preferably, the rear wall of the groove plate in the leveling assembly is fixed to the front end of the L-shaped plate, a plurality of groups of springs are fixed inside the front end of the groove plate, the front end of the springs is connected to the rear side of the fixed detection plate, the bottom end of the detection plate is connected to the top ends of the two groups of sliders, and the bottom end of the slider is sleeved inside the slide rail.

[0009] Preferably, a square groove is opened on the front side of the detection plate, two groups of laser components are fixedly installed on the inner rear wall of the square groove, and the positions of the laser components in the two groups of detection plates are staggered and vertical, an inner notch is opened at the front end of the detection plate, a fixing rod is fixedly installed on the inner wall of the inner notch, and a roller is sleeved on the outer side of the fixing rod.

[0010] Preferably, the bottom end of the receiving box in the positioning assembly is fixed at the top center of the L-shaped plate, connecting wires are provided on both sides of the receiving box, both sides of the connecting wires are connected to the inner wall of the transmitting box, and the bottom end of the transmitting box is fixed at both sides of the top of the L-shaped plate.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. In the utility model, the motor in the moving mechanism drives the belt group to rotate so that the adjustment plate can be moved, which is convenient for the detection mechanism to detect, improves the detection efficiency and data accuracy, and the roller in the inner notch at the front end of the detection plate moves close to the connecting wall. When the roller encounters a concave and convex connecting wall during rotation, it moves under the action of the groove plate and is displayed on the detection wall. This device is convenient for quickly detecting connecting walls over a large range and a long distance, improves the detection efficiency, reduces the labor burden, and is easy to operate.

[0013] 2. In the utility model, when the verticality of the lasers emitted by the laser components in the two groups of detection plates displayed by the detection wall changes, a signal can be sent to the receiving box in the positioning component, and then the signal can be sent to the wall through the transmitting boxes on both sides to facilitate subsequent manual repairs, thereby improving the efficiency of continuous wall positioning, facilitating people to carry out maintenance, improving safety and reducing safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0015] Figure 1It is a front view stereogram of the structure of the utility model;

[0016] Figure 2 This is a three-dimensional diagram of the structure of the leveling component of the utility model;

[0017] Figure 3 This is a three-dimensional diagram of the structure of the detection board of the utility model;

[0018] Figure 4 This is a top-down perspective view of the mobile mechanism of the utility model;

[0019] Figure 5 This is a side perspective view of the adjustment plate structure of the utility model.

[0020] 1. Moving plate; 101. Moving vehicle; 102. Baffle; 2. Moving mechanism; 201. Limiting plate; 202. Moving assembly; 2021. Moving rail; 2022. Fixed plate; 2023. Rotating belt group; 2024. Adjusting plate; 2025. Auxiliary wheel; 2026. Block; 2027. Through-hole; 203. Motor; 3. Detection mechanism; 301. L-shaped plate; 302. Leveling assembly; 3021. Groove plate; 3022. Spring; 3023. Detection plate; 30231. Square groove; 30232. Laser component; 30233. Inner notch; 30234. Fixed rod; 30235. Roller; 3024. Sliding block; 303. Slide rail; 4. Detection wall; 401. Detection box; 5. Positioning assembly; 501. Receiving box; 502. Connecting line; 503. Transmitting box. DETAILED DESCRIPTION

[0021] like Figure 1-5 As shown, the utility model provides a deformation monitoring device for underground continuous wall of foundation pit, including a moving plate 1, characterized in that: the top rear wall of the moving plate 1 is fixedly connected to the rear side of the limit plate 201 in the moving mechanism 2, the front end of the limit plate 201 is fixedly connected to the two ends of the rear side of the moving component 202, the left side of the moving component 202 is connected to the rear end of the motor 203, the front end center of the moving component 202 is connected to the rear wall of the L-shaped plate 301 in the detection mechanism 3, the front ends of the L-shaped plate 301 are fixed to the rear side of the leveling component 302, the bottom end of the leveling component 302 is connected and sleeved on the top of the slide rail 303, the bottom end of the slide rail 303 is fixed to the front side of the top of the L-shaped plate 301, the bottom end of the positioning component 5 is installed on the top of the L-shaped plate 301, the bottom end of the detection wall 4 is fixedly set on the left side of the top of the moving plate 1, and the detection box 401 is installed on the top of the detection wall 4.

[0022] Furthermore, a moving vehicle 101 is fixedly provided at the bottom end of the moving plate 1, and a baffle 102 is fixedly provided at the rear side of the top end of the moving plate 1. This device facilitates movement and reduces the time spent on manual measurement.

[0023] As a further feature of the present invention, the two ends of the rear side of the moving rail 2021 in the moving assembly 202 are respectively fixed to the front end of the limiting plate 201, and a fixed plate 2022 is fixed to the front end of the right side of the moving rail 2021. The front end of the fixed plate 2022 is sleeved on the right inner side of the rotating belt group 2023. The left side of the rotating belt group 2023 is connected to the rear end of the motor 203. The center of the rotating belt group 2023 is connected to the rear side of the adjusting plate 2024. The upper and lower ends of the adjusting plate 2024 are connected to the front end of the auxiliary wheel 2025. The inner wall of the rear side of the auxiliary wheel 2025 is connected to the upper and lower center of the moving rail 2021. Two groups of card blocks 2026 are fixed on the rear side of 4 and are sleeved on the center of the rotating belt group 2023. A through hole 2027 is provided at the connection between the bottom end of the card block 2026 and the rotating belt group 2023. When moving, it is only necessary to start the motor 203 to drive the rotating belt group 2023 at the front end of the movable rail 2021 to rotate. The rotating belt group 2023 rotates and then drives the card block 2026 fixed at the center of the rotating belt group 2023 to move. The movement of the card block 2026 drives the connected and fixed adjustment plate 2024 to move smoothly through the auxiliary wheel 2025, which is beneficial to improve the detection efficiency, reduce the labor burden, and facilitate operation.

[0024] As a further feature of the present invention, the rear wall of the groove plate 3021 in the leveling component 302 is fixed to the front end of the L-shaped plate 301, a plurality of groups of springs 3022 are fixed inside the front end of the groove plate 3021, the front end of the springs 3022 are connected to the rear side of the fixed detection plate 3023, the bottom end of the detection plate 3023 is connected to the top of the two groups of sliders 3024, the bottom ends of the sliders 3024 are sleeved inside the slide rail 303, a square groove 30231 is provided on the front side of the detection plate 3023, two groups of laser components 30232 are fixed on the inner rear wall of the square groove 30231, and the laser components 30232 in the two groups of detection plates 3023 are staggered and vertical, and the front end of the detection plate 3023 is opened. An inner notch 30233 is provided, and a fixing rod 30234 is fixedly provided on the inner wall of the inner notch 30233. A roller 30235 is sleeved on the outer side of the fixing rod 30234. When the movable plate 1 moves, the roller 30235 at the front end of the detection plate 3023 can contact the continuous wall and move. When the roller 30235 encounters an uneven wall, it moves under the action of the spring 3022 at the rear end of the detection plate 3023, which causes the lasers emitted to the detection wall 4 by the four groups of vertically staggered laser parts 30232 inside the square grooves 30231 in the two groups of detection plates 3023 to be not on the same horizontal plane. Through this device, the deformation position of the continuous wall can be quickly located, which is convenient for subsequent repairs.

[0025] A further replacement is that the bottom end of the receiving box 501 in the positioning component 5 is fixed at the top center of the L-shaped plate 301, and connecting lines 502 are provided on both sides of the receiving box 501. Both sides of the connecting line 502 are connected to the inner wall of the transmitting box 503, and the bottom end of the transmitting box 503 is fixed at both sides of the top of the L-shaped plate 301. After the signal is sent by the detection box 401 and received by the receiving box 502, the transmitting box 503 can be used through the connecting line to mark the wall, which is convenient for subsequent maintenance, improves safety and reduces safety hazards.

[0026] The above description is only a preferred embodiment of the utility model and does not limit the utility model in any form. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A deformation monitoring device for underground continuous wall of a foundation pit, comprising a movable plate (1), characterized in that: The rear wall at the top end of the movable plate (1) is fixedly connected to the rear side of the limit plate (201) in the movable mechanism (2); the front end of the limit plate (201) is fixedly connected to the two ends of the rear side of the movable assembly (202); the left side of the movable assembly (202) is connected to the rear end of the motor (203); the front center of the movable assembly (202) is connected to the rear wall of the L-shaped plate (301) in the detection mechanism (3); the rear sides of the leveling assembly (302) are fixedly connected at both sides of the front end of the L-shaped plate (301); the bottom end of the leveling assembly (302) is connected and sleeved on the top end of the slide rail (303); the bottom end of the slide rail (303) is fixedly connected to the front side of the top end of the L-shaped plate (301); the bottom end of the positioning assembly (5) is installed at the top end of the L-shaped plate (301); the bottom end of the detection wall (4) is fixedly connected to the left side of the top end of the movable plate (1); and the top end of the detection wall (4) is installed with a detection box (401).

2. The deformation monitoring device for underground continuous wall of foundation pit according to claim 1 is characterized by: A moving vehicle (101) is fixedly arranged at the bottom end of the moving plate (1), and a baffle (102) is fixedly arranged at the rear side of the top end of the moving plate (1).

3. The deformation monitoring device for underground continuous wall of foundation pit according to claim 1 is characterized by: The two ends of the rear side of the moving rail (2021) in the moving component (202) are respectively fixed to the front end of the limit plate (201), the front end of the right side of the moving rail (2021) is fixedly provided with a fixed plate (2022), the front end of the fixed plate (2022) is sleeved on the right side of the rotating belt group (2023), the left side of the rotating belt group (2023) is connected to the rear end of the motor (203), and the center of the rotating belt group (2023) is connected to the rear side of the adjustment plate (2024).

4. The deformation monitoring device for underground continuous wall of foundation pit according to claim 3 is characterized by: The upper and lower ends of the adjustment plate (2024) are connected to the front end of the auxiliary wheel (2025), and the inner wall of the rear side of the auxiliary wheel (2025) is connected to the upper and lower center of the movable rail (2021). Two groups of clamping blocks (2026) are fixedly arranged on the rear side of the adjustment plate (2024) and are sleeved on the center of the rotating belt group (2023). A through hole (2027) is provided at the connection between the bottom end of the clamping block (2026) and the rotating belt group (2023).

5. The deformation monitoring device for underground continuous wall of foundation pit according to claim 1 is characterized by: The rear wall of the groove plate (3021) in the leveling component (302) is fixed to the front end of the L-shaped plate (301), and multiple groups of springs (3022) are fixed inside the front end of the groove plate (3021). The front end of the spring (3022) is connected to the rear side of the fixed detection plate (3023). The bottom end of the detection plate (3023) is connected to the top ends of two groups of sliders (3024), and the bottom end of the slider (3024) is sleeved inside the slide rail (303).

6. The deformation monitoring device for underground continuous wall of foundation pit according to claim 5, characterized in that: A square groove (30231) is provided at the front side of the detection plate (3023), two groups of laser components (30232) are fixedly arranged on the inner rear wall of the square groove (30231), and the positions of the laser components (30232) in the two groups of detection plates (3023) are staggered and vertical, an inner notch (30233) is provided at the front end of the detection plate (3023), a fixing rod (30234) is fixedly arranged on the inner wall of the inner notch (30233), and a roller (30235) is sleeved on the outer side of the fixing rod (30234).

7. The deformation monitoring device for underground continuous wall of foundation pit according to claim 1 is characterized by: The bottom end of the receiving box (501) in the positioning assembly (5) is fixedly arranged at the top center of the L-shaped plate (301), connecting wires (502) are arranged on both sides of the receiving box (501), both sides of the connecting wires (502) are connected to the inner wall of the transmitting box (503), and the bottom end of the transmitting box (503) is fixedly arranged at both sides of the top of the L-shaped plate (301).

Images