An anchor cable force gauge that can prevent displacement

Abstract

This utility model relates to the field of anchor cable force gauge technology, and in particular to an anchor cable force gauge that can prevent displacement. The anchor cable force gauge that can prevent displacement includes: a base, clamping plates for clamping steel plates are equidistantly installed on the outer wall of the base, a force gauge body is fixedly connected to the top of the base, a limit ring is fixedly connected to the bottom of the force gauge body, and U-shaped grooves are equidistantly opened on the outer wall of the limit ring. A clamping assembly for driving the clamping plates is installed inside the base, and a locking assembly for locking the position of the limit ring is installed inside the base. The anchor cable force gauge that can prevent displacement provided by this utility model fixes the base to the steel plate through the clamping assembly inside the base, and then fixes the force gauge body to the top of the base through the locking assembly. It will not deviate even after long-term use, ensuring the accuracy of the measurement results. It has the advantages of stable installation and convenient replacement.

Description

Technical Field

[0001] This utility model relates to the field of anchor cable force gauge technology, and in particular to an anchor cable force gauge that can prevent deviation. Background Technology

[0002] Anchor cable force gauges are a type of measuring tool widely used in civil engineering, bridge construction, mining and other fields. They are mainly used to monitor and measure the tension of anchor cables. Through the force gauge body fixed on the anchor cable, it can reflect the stress state of the anchor cable in real time and accurately, providing key data support for engineering safety. Anchor cable force gauges play an indispensable role in the stability assessment, reinforcement and renovation and daily maintenance of various large structures.

[0003] Compared with existing technologies, current anchor cable force gauges have the following drawbacks: First, traditional anchor cable force gauges lack a stable fixing method during installation, and long-term use may cause the anchor cable force gauge to deviate, resulting in inaccurate measurement results; Second, when existing anchor cable force gauges malfunction during operation, such as excessive measurement error or equipment damage, special tools or equipment are required to replace them, which not only increases the workload but may also cause unnecessary interference to the engineering structure.

[0004] Therefore, it is necessary to provide a new anchor cable force gauge that can prevent deviation to solve the above-mentioned technical problems. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides an anchor cable force gauge that can prevent deviation.

[0006] The anchor cable force gauge provided by this utility model includes: a base, clamping plates for clamping steel plates are installed at equal intervals on the outer wall of the base, a force gauge body is fixedly connected to the top of the base, a limit ring is fixedly connected to the bottom of the force gauge body, U-shaped grooves are opened at equal intervals on the outer wall of the limit ring, a clamping component for driving the clamping plates is installed inside the base, and a locking component for locking the position of the limit ring is installed inside the base.

[0007] Preferably, the clamping assembly includes: a first threaded rod, a first slider, a second slider, a first connecting rod, a second connecting rod, a swivel ring, and a third connecting rod. The first threaded rod is threadedly connected to one side of the base. The first slider is rotatably connected to one end of the first threaded rod, and the second slider is rotatably connected to one end of the first threaded rod. The first connecting rod is rotatably connected to the bottom of the first slider, and the second connecting rod is rotatably connected to the bottom of the second slider. A swivel ring is rotatably connected inside the base. The bottom of the swivel ring is rotatably connected to the first connecting rod, and the bottom of the swivel ring is rotatably connected to the second connecting rod. The third connecting rod is rotatably connected to the outer wall of the swivel ring, and the end of the third connecting rod away from the swivel ring is rotatably connected to the clamping plate.

[0008] Preferably, the locking assembly includes: a lifting ring, a second threaded rod, and a limiting block. The lifting ring is slidably connected inside the base, and the second threaded rod is slidably connected to the top of the base. The second threaded rod is threadedly connected to the lifting ring, and the limiting blocks are symmetrically fixedly connected to the top of the lifting ring.

[0009] Preferably, the axis connecting the rotating ring to the first connecting rod and the axis connecting the rotating ring to the second connecting rod are symmetrical about the axis of the rotating ring, and the first connecting rod and the second connecting rod are located on different horizontal planes.

[0010] Preferably, one end of the U-shaped groove has an opening, and the other end of the U-shaped groove is a closed design, with the limiting block entering the U-shaped groove from the opening.

[0011] Preferably, the axes of the base, rotating ring, limiting ring, and lifting ring are all located on the same axis and the axes are all hollow.

[0012] Preferably, a screw cap is fixedly connected to the end of both the first threaded rod and the second threaded rod away from the base.

[0013] Preferably, the clamping plate has anti-slip texture on the side near the base.

[0014] Compared with related technologies, the anchor cable force gauge that can prevent displacement provided by this utility model has the following beneficial effects:

[0015] Stable installation: The clamping components inside the base, together with the locking components inside the base, can stably fix the force gauge to the steel plate, effectively avoiding the problem of lack of stable fixing method during the installation of traditional anchor cable force gauges. It will not deviate even after long-term use, ensuring the accuracy of the measurement results.

[0016] Easy to replace:

[0017] When the force gauge body malfunctions, the locking component can be used to quickly unlock the force gauge body, and the replacement can be completed without special tools, which greatly reduces the workload and reduces unnecessary interference with the engineering structure. Attached Figure Description

[0018] Figure 1 A schematic diagram of the structure of the anchor cable force gauge that can prevent displacement provided by this utility model;

[0019] Figure 2 for Figure 1 The diagram shows the structure of the clamping assembly.

[0020] Figure 3 for Figure 1 The diagram shows the structure of the locking component.

[0021] Figure 4 for Figure 3The diagram shows the structure of the third connecting rod.

[0022] The following are the labels in the diagram: 1. Base; 2. Clamping plate; 3. Force gauge body; 4. Limiting ring; 5. U-shaped groove; 21. First threaded rod; 22. First slider; 23. Second slider; 24. First connecting rod; 25. Second connecting rod; 26. Rotary ring; 27. Third connecting rod; 31. Lifting ring; 32. Second threaded rod; 33. Limiting block; 71. Rotary cap. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely for explaining the present utility model and are not intended to limit the present utility model.

[0024] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0025] Please see Figures 1 to 4 An anchor cable force gauge that can prevent displacement includes: a base 1, clamping plates 2 for clamping steel plates are equidistantly installed on the outer wall of the base 1, a force gauge body 3 is fixedly connected to the top of the base 1, a limit ring 4 is fixedly connected to the bottom of the force gauge body 3, U-shaped grooves 5 are equidistantly opened on the outer wall of the limit ring 4, a clamping assembly for driving the clamping plates 2 is installed inside the base 1, a locking assembly for locking the position of the limit ring 4 is installed inside the base 1, and anti-slip texture is opened on the side of the clamping plate 2 near the base 1.

[0026] It should be noted that the anti-slip texture can better contact the uneven surface of the steel plate, improve the clamping effect, and prevent slippage;

[0027] Please see Figure 1 , Figure 2 and Figure 4The clamping assembly includes: a first threaded rod 21, a first slider 22, a second slider 23, a first connecting rod 24, a second connecting rod 25, a swivel ring 26, and a third connecting rod 27. The first threaded rod 21 is threadedly connected to one side of the base 1. The first slider 22 is rotatably connected to one end of the first threaded rod 21. The second slider 23 is rotatably connected to one end of the first threaded rod 21. The first connecting rod 24 is rotatably connected to the bottom of the first slider 22. The second connecting rod 25 is rotatably connected to the bottom of the second slider 23. The swivel ring 26 is rotatably connected inside the base 1. The bottom of the swivel ring 26 is rotatably connected to the first connecting rod 24. The bottom of the swivel ring 26 is rotatably connected to the second connecting rod 25. The third connecting rod 27 is rotatably connected to the outer wall of the swivel ring 26. The end of the third connecting rod 27 away from the swivel ring 26 is rotatably connected to the clamping plate 2. The axis connecting the swivel ring 26 and the first connecting rod 24 and the axis connecting the swivel ring 26 and the second connecting rod 25 are symmetrical about the axis of the swivel ring 26. The first connecting rod 24 and the second connecting rod 25 are located on different horizontal planes.

[0028] It should be noted that the first connecting rod 24 and the second connecting rod 25 are located on different horizontal planes to prevent collisions when the first connecting rod 24 and the second connecting rod 25 move.

[0029] Please see Figures 2 to 4 The locking assembly includes: a lifting ring 31, a second threaded rod 32, and a limiting block 33. The lifting ring 31 is slidably connected inside the base 1, and the second threaded rod 32 is slidably connected to the top of the base 1. The second threaded rod 32 is threadedly connected to the lifting ring 31. The limiting block 33 is symmetrically fixedly connected to the top of the lifting ring 31. One end of the U-shaped groove 5 is open, and the other end of the U-shaped groove 5 is closed. The limiting block 33 enters the U-shaped groove 5 from the opening. The axes of the base 1, the rotating ring 26, the limiting ring 4, and the lifting ring 31 are all located on the same axis and are all hollow at the axis. The ends of the first threaded rod 21 and the second threaded rod 32 away from the base 1 are both fixedly connected to a swivel cap 71.

[0030] It should be noted that the limiting block 33 can squeeze the U-shaped groove 5 inside the slide groove, thereby squeezing the limiting ring 4 to fix the anchor cable force gauge body 3. The hollow design allows the anchor cable to pass through, and the inner diameter of the hollow part of the base 1 is equal to the diameter of the force gauge body 3. The design of the rotating cap 71 can improve the friction and prevent slippage.

[0031] The working principle of the anchor cable force gauge that can prevent displacement provided by this utility model is as follows:

[0032] Installation and fixing:

[0033] Place the base 1 on the steel plate where the anchor cable force gauge needs to be installed. Pass the anchor cable through the center of the base 1 and make the bottom surface of the base 1 contact the steel plate. By rotating the first threaded rod 21, the first slider 22 and the second slider 23, which are rotatably connected to it, slide inside the base 1. The first slider 22 and the second slider 23 are connected to the rotating ring 26 through the first connecting rod 24 and the second connecting rod 25, respectively. When the first slider 22 and the second slider 23 move, the first slider 22 will pull the first connecting rod 24, and the second slider 23 will push the second connecting rod 25. The first connecting rod 24 and the second connecting rod 25 together make the rotating ring 26 rotate. The rotating ring 26 is rotatably connected to the third connecting rod 27, and the third connecting rod 27 is rotatably connected to the clamping plate 2. The clamping plate 2 slides inside the base 1. The rotation of the rotating ring 26 drives the third connecting rod 27 to move, so that the third connecting rod 27 pulls the clamping plate 2 to slide closer to the base 1, clamping the steel plate between the clamping plates 2 to achieve stable installation.

[0034] Locking the force gauge body 3:

[0035] After fixing the base 1 to the steel plate, the force gauge body 3 is passed through the anchor cable and placed on top of the base 1, so that the axis of the limiting ring 4 and the lifting ring 31 are on the same axis. The force gauge body 3 is passed through the hollow part of the base 1, so that the limiting block 33 on the lifting ring 31 enters the U-shaped groove 5 from the opening of the U-shaped groove 5 in the limiting ring 4, until the force gauge body 3 can no longer move forward. At this time, the force gauge body 3 is rotated so that the limiting block 33 comes to the other side of the U-shaped groove 5. The second threaded rod 32 is rotated. The second threaded rod 32 is threadedly connected to the lifting ring 31. As the second threaded rod 32 rotates, the lifting ring 31 slides in the base 1 towards the steel plate. When the lifting ring 31 slides, the limiting block 33 squeezes the U-shaped groove 5, thereby squeezing the limiting ring 4 and locking the position of the force gauge body 3 to prevent it from shifting during operation.

[0036] Replacement for faulty parts:

[0037] When the force gauge body 3 malfunctions and needs to be replaced, rotate the second threaded rod 32 in the reverse direction to move the lifting ring 31 away from the steel plate, release the lock on the limit ring 4, and rotate the force gauge body 3 in the reverse direction to make the limit block 33 exit from the U-shaped groove 5. At this time, the force gauge body 3 can be directly removed from the base 1 for replacement, which is simple and quick to operate.

[0038] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. An anchor cable force gauge capable of preventing displacement, characterized in that, include: Base (1), clamping plates (2) for clamping steel plates are installed at equal intervals on the outer wall of the base (1); force gauge body (3), force gauge body (3) is fixedly connected to the top of the base (1), limit ring (4) is fixedly connected to the bottom of the force gauge body (3), and U-shaped grooves (5) are opened at equal intervals on the outer wall of the limit ring (4); clamping components for driving clamping plates (2) are installed inside the base (1); locking components, locking components for locking the position of limit ring (4) are installed inside the base (1).

2. The anchor cable force gauge capable of preventing displacement according to claim 1, characterized in that, The clamping assembly includes: a first threaded rod (21), a first slider (22), a second slider (23), a first connecting rod (24), a second connecting rod (25), a swivel (26), and a third connecting rod (27). The first threaded rod (21) is threadedly connected to one side of the base (1). The first slider (22) is rotatably connected to one end of the first threaded rod (21). The second slider (23) is rotatably connected to one end of the first threaded rod (21). The first connecting rod (24) is rotatably connected to the bottom of the first slider (22). The second connecting rod (25) is rotatably connected to the bottom of the second slider (23). The swivel (26) is rotatably connected to the inside of the base (1). The bottom of the swivel (26) is rotatably connected to the first connecting rod (24). The bottom of the swivel (26) is rotatably connected to the second connecting rod (25). The third connecting rod (27) is rotatably connected to the outer wall of the swivel (26). The end of the third connecting rod (27) away from the swivel (26) is rotatably connected to the clamping plate (2).

3. The anchor cable force gauge capable of preventing displacement according to claim 2, characterized in that, The locking components include: a lifting ring (31), a second threaded rod (32), and a limiting block (33). The lifting ring (31) is slidably connected inside the base (1), and the second threaded rod (32) is slidably connected to the top of the base (1). The second threaded rod (32) is threadedly connected to the lifting ring (31), and the limiting block (33) is symmetrically fixedly connected to the top of the lifting ring (31).

4. The anchor cable force gauge capable of preventing displacement according to claim 2, characterized in that, The axis of rotational connection between the rotating ring (26) and the first connecting rod (24) and the axis of rotational connection between the rotating ring (26) and the second connecting rod (25) are symmetrical about the axis of rotation of the rotating ring (26). The first connecting rod (24) and the second connecting rod (25) are located on different horizontal planes.

5. The anchor cable force gauge capable of preventing displacement according to claim 3, characterized in that, The U-shaped groove (5) has an opening at one end and a closed design at the other end. The limiting block (33) enters the U-shaped groove (5) through the opening.

6. The anchor cable force gauge capable of preventing displacement according to claim 3, characterized in that, The axes of the base (1), rotating ring (26), limiting ring (4) and lifting ring (31) are all located on the same axis and the axis is hollow.

7. The anchor cable force gauge capable of preventing displacement according to claim 3, characterized in that, Both the first threaded rod (21) and the second threaded rod (32) have a nut (71) fixedly connected to the end away from the base (1).

8. The anchor cable force gauge capable of preventing displacement according to claim 1, characterized in that, The clamping plate (2) has anti-slip texture on the side near the base (1).

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