Foundation settlement automatic detection device
The adjustment rod is driven by the first and second connecting ropes to realize the automatic assembly and disassembly of the ruler plate, which solves the problem of bending over in the existing technology and improves the convenience of foundation inspection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG YAHAN TESTING TECH CO LTD
- Filing Date
- 2025-08-27
- Publication Date
- 2026-06-19
Smart Images

Figure CN224382472U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of foundation settlement detection technology, and more specifically to an automatic foundation settlement detection device. Background Technology
[0002] With the acceleration of urbanization and the continuous expansion of infrastructure construction such as high-rise buildings, large bridges, and underground projects, the stability of the foundation directly affects the safe operation and service life of buildings. Foundation settlement, as one of the most common forms of structural defects, can lead to serious accidents such as structural cracking, tilting, and even collapse due to long-term accumulation. Therefore, efficient, accurate, and continuous monitoring of foundation settlement is of significant engineering importance.
[0003] As shown in the prior art published in CN221895742U, although this prior art, by rotating the positive and negative threaded rods, causes the first and second driving blocks to move in opposite directions, and drives the positioning plate to clamp the ruler plate, and the sawtooth effect can improve the clamping and fixing performance of the ruler plate, preventing the ruler plate from shifting during testing, thereby improving the accuracy of foundation testing, this prior art requires the operator to bend over and lean forward to operate the positive and negative threaded rods when picking up and placing the toothed plate. Prolonged operation increases the operator's workload, thus affecting the operator's ease of use. Utility Model Content
[0004] To overcome the aforementioned deficiencies in the prior art, this utility model provides an automatic foundation settlement detection device. A first connecting rope drives an adjusting rod to rotate clockwise, causing two adjusting seats to clamp and fix a ruler plate. A second connecting rope then reverses direction, driving the adjusting rod to separate the two adjusting seats from the ruler plate. This allows for the disassembly and assembly of the ruler plate without requiring bending over, thus significantly improving operational convenience and reducing the difficulty of operation for workers, thereby solving the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic foundation settlement detection device, including a base, a ruler plate on the top of the base, a positioning component for assembling the ruler plate on the top of the base, and the positioning component can be adjusted externally by an operating component.
[0006] The operating component includes two linkage shafts located on the top of the base. Each of the two linkage shafts has a pulley sleeved on its outer side at the far end. A first connecting rope and a second connecting rope are respectively wound around the outer side of the two pulleys.
[0007] In a preferred embodiment, the positioning element includes a fixed frame mounted on the top of the base. An adjusting rod is installed inside the bottom end of the fixed frame and is movably connected by a bearing. Adjusting seats are threaded to both ends of the adjusting rod. The top of the adjusting seat passes through the fixed frame and extends to the top of the fixed frame. A slot is provided on the side where the tops of the two adjusting seats are close to each other. Both ends of the ruler plate extend into the two slots respectively.
[0008] The ends of the two linkage shafts that are close to each other pass through the fixing frame and are fixed to the two ends of the adjusting rod respectively.
[0009] In a preferred embodiment, the top of the fixing frame has two spaced slides, and the adjusting seat is located inside the slides.
[0010] In a preferred embodiment, the bottom of the adjusting rod is provided with a positioning post, and both ends of the positioning post are fixed together with the fixing frame, and the bottom end of the adjusting seat is sleeved on the outside of the positioning post.
[0011] In a preferred embodiment, a sealing cylinder is installed on both sides of the fixing frame. The two sealing cylinders are respectively sleeved on the outside of the two linkage shafts. The two sealing cylinders are fixedly connected to a support tube. The two support tubes are respectively sleeved on the outside of the first connecting rope and the second connecting rope.
[0012] In a preferred embodiment, handles are installed at the top of both the first connecting rope and the top of the second connecting rope, with the handle on the first connecting rope located on the front side of the support tube.
[0013] In a preferred embodiment, the base has multiple mounting holes on its exterior, which are evenly spaced apart.
[0014] The technical effects and advantages of this utility model are as follows:
[0015] The first connecting rope drives the adjusting rod to rotate forward, thus clamping and fixing the ruler plate with the two adjusting seats. The second connecting rope, in turn, drives the adjusting rod to separate the two adjusting seats from the ruler plate. This allows for the disassembly and assembly of the ruler plate without bending over, thus improving operational convenience and reducing the difficulty of operation for workers. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a bottom view of the fixing frame of this utility model;
[0018] Figure 3 This is a side view of the adjustment seat of this utility model;
[0019] Figure 4This is a sectional view of the fixing frame of this utility model;
[0020] Figure 5 This is the main view of the linkage shaft of this utility model.
[0021] The attached diagram is labeled as follows: 1. Base; 2. Ruler plate; 3. Linkage shaft; 4. Pulley; 5. First connecting rope; 6. Second connecting rope; 7. Fixing frame; 8. Adjusting rod; 9. Adjusting seat; 10. Slot; 11. Slide rail; 12. Positioning post; 13. Encapsulation tube; 14. Support tube; 15. Handle; 16. Assembly hole. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Refer to the instruction manual appendix Figure 1 - Appendix Figure 5 This utility model provides an automatic foundation settlement detection device, including a base 1, a ruler plate 2 on the top of the base 1, a positioning component for assembling the ruler plate 2 on the top of the base 1, and an operating component for adjusting the positioning component outside the base 1; the operating component includes two linkage shafts 3 on the top of the base 1, and pulleys 4 are sleeved on the outer side of the two linkage shafts 3 at their far ends, and a first connecting rope 5 and a second connecting rope 6 are respectively wound around the outer side of the two pulleys 4.
[0024] When workers need to inspect the foundation, the base 1 needs to be installed in a suitable position. Therefore, multiple mounting holes 16 are provided on the outside of the base 1, and the mounting holes 16 are evenly spaced apart. In this way, the base 1 can be fixed in a suitable position by using fastening equipment in conjunction with the mounting holes 16.
[0025] Afterwards, the staff uses the positioning component to fix the ruler plate 2 onto the base 1. The positioning component includes a fixing frame 7 installed on the top of the base 1. An adjusting rod 8 is installed inside the bottom of the fixing frame 7 and is movably connected to it via a bearing. Adjusting seats 9 are threaded to both ends of the adjusting rod 8. The top of the adjusting seat 9 passes through the fixing frame 7 and extends to the top of the fixing frame 7. A slot 10 is opened on the side where the tops of the two adjusting seats 9 are close to each other. The two ends of the ruler plate 2 extend into the two slots 10 respectively. The two linkage shafts 3 pass through the fixing frame 7 and are fixed to the two ends of the adjusting rod 8 respectively.
[0026] This can pull the first connecting rope 5 to drive one of the pulleys 4 on the adjusting rod 8 to rotate. The pulley 4 then drives the corresponding linkage shaft 3 to drive the adjusting rod 8 to rotate. The adjusting rod 8 drives the two adjusting seats 9 to move inward synchronously. In this way, the ruler plate 2 is clamped and fixed by the two adjusting seats 9, thus realizing the installation and fixation of the ruler plate 2.
[0027] To ensure the stability of the adjusting seat 9 during displacement, two spaced-apart slides 11 are provided at the top of the fixed frame 7, and the adjusting seat 9 is located inside the slides 11. This ensures smooth displacement of the adjusting seat 9 and prevents the fixed frame 7 from obstructing its movement. Furthermore, the bottom of the adjusting rod 8 is provided with a positioning post 12, both ends of which are fixed to the fixed frame 7, and the bottom end of the adjusting seat 9 is sleeved on the outside of the positioning post 12. This sliding connection between the positioning post 12 and the adjusting seat 9 allows the positioning post 12 to limit and guide the displacement of the adjusting seat 9, ensuring its stability during displacement and preventing misalignment.
[0028] When it is necessary to disassemble and maintain the ruler plate 2, the staff pulls the second connecting rope 6 to drive another pulley 4 to rotate. The pulley 4 then drives the adjusting rod 8 to rotate through the corresponding linkage shaft 3. The adjusting rod 8 then drives the two adjusting seats 9 to move outward synchronously, thereby separating the adjusting seats 9 from the ruler plate 2 and achieving the effect of disassembling and maintaining the ruler plate 2.
[0029] To ensure the operational stability of the pulley 4 and the linkage shaft 3, encapsulation cylinders 13 are installed on both sides of the fixing frame 7. The two encapsulation cylinders 13 are respectively fitted over the two linkage shafts 3, and each encapsulation cylinder 13 is fixedly connected to a support tube 14. The two support tubes 14 are respectively fitted over the first connecting rope 5 and the second connecting rope 6. In this way, the encapsulation cylinders 13 and the support tubes 14 can shield and protect the pulley 4, linkage shaft 3, first connecting rope 5, and second connecting rope 6, ensuring the operational stability of the first connecting rope 5 and the second connecting rope 6.
[0030] To improve the ease of operation of the first connecting rope 5 and the second connecting rope 6, handles 15 are installed at the top of both the first connecting rope 5 and the second connecting rope 6. The handle 15 on the first connecting rope 5 is located on the front side of the support tube 14. In this way, the connection between the handle 15 and the first connecting rope 5 and the second connecting rope 6 can be used to facilitate convenient operation of the first connecting rope 5 and the second connecting rope 6.
[0031] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An automatic foundation settlement detection device, comprising a base (1), characterized in that: The base (1) is provided with a ruler plate (2) on the top, and the base (1) is provided with a positioning component for assembling the ruler plate (2) on the top, and the positioning component is adjusted by an operating component on the outside of the base (1). The operating component includes two linkage shafts (3) located on the top of the base (1). Each of the two linkage shafts (3) is fitted with a pulley (4) at one end away from each other. The two pulleys (4) are respectively wrapped with a first connecting rope (5) and a second connecting rope (6).
2. The automatic foundation settlement detection device according to claim 1, characterized in that: The positioning component includes a fixed frame (7) installed on the top of the base (1). An adjusting rod (8) is installed inside the bottom end of the fixed frame (7) and is movably connected by a bearing. Adjusting seats (9) are threaded to both ends of the adjusting rod (8). The top of the adjusting seat (9) passes through the fixed frame (7) and extends to the top of the fixed frame (7). A slot (10) is opened on the side where the tops of the two adjusting seats (9) are close to each other. The two ends of the ruler (2) extend into the two slots (10) respectively. The two linkage shafts (3) are connected at one end and pass through the fixing frame (7) and are fixed together with the two ends of the adjusting rod (8).
3. The automatic foundation settlement detection device according to claim 2, characterized in that: The top of the fixed frame (7) has two spaced slides (11), and the adjustment seat (9) is located inside the slides (11).
4. The automatic foundation settlement detection device according to claim 2, characterized in that: The bottom of the adjusting rod (8) is provided with a positioning post (12), and both ends of the positioning post (12) are fixed together with the fixing frame (7). The bottom end of the adjusting seat (9) is sleeved on the outside of the positioning post (12).
5. The automatic foundation settlement detection device according to claim 2, characterized in that: The fixed frame (7) is equipped with a sealing tube (13) on both sides. The two sealing tubes (13) are respectively sleeved on the outside of the two linkage shafts (3). The two sealing tubes (13) are fixedly connected to the support tubes (14). The two support tubes (14) are respectively sleeved on the outside of the first connecting rope (5) and the second connecting rope (6).
6. The automatic foundation settlement detection device according to claim 5, characterized in that: Handles (15) are installed at the top of the first connecting rope (5) and the top of the second connecting rope (6). The handle (15) on the first connecting rope (5) is located on the front side of the support tube (14).
7. The automatic foundation settlement detection device according to claim 1, characterized in that: The base (1) has multiple mounting holes (16) on its outside, and the mounting holes (16) are evenly spaced apart.