Tension detection equipment for anchor cable

Abstract

The utility model relates to the technical field of detection equipment, and discloses an anchor cable tension detection device, which comprises a rack, the bottom of the rack is fixedly connected with a fixed plate, one side of the fixed plate is fixedly connected with a first mounting block, the front surface of the fixed plate is fixedly connected with a fixed block, one side of the fixed block is provided with a groove, and the groove is provided with a second mounting block. The inner wall of the groove is fixedly connected with an electric telescopic rod, and one end of the electric telescopic rod is fixedly connected with a second mounting block. Through the arrangement of the rack, the fixing plate, the electric telescopic rod, the first mounting block and the second mounting block, the fixing plate is connected to the outer wall of the anchor cable in a sleeving mode, the anchor cable is located between the first mounting block and the second mounting block, then the electric telescopic rod can be started to work, and the electric telescopic rod can stretch to drive the second mounting block to move; the anchor cable can be clamped by the second mounting block, and the same clamping device is arranged on one side of the first mounting block.

Description

Technical Field

[0001] The utility model relates to the field of detection equipment, in particular to a tension detection device for an anchor cable. Background Art

[0002] Anchor cable refers to the process of anchoring the main cable in the side hole of a suspension bridge. The main cable is divided into many steel bundles and anchored in anchor ingots respectively. These steel bundles are called anchor cables. The anchor cable is fixed to the slope surface with the outer end and anchored in the stable rock mass within the sliding surface at the other end. The prestressed steel strand that passes through the sliding surface of the slope directly generates anti-slip resistance on the sliding surface, increases the anti-slip friction resistance, and puts the structural surface in a compressed state to improve the integrity of the slope rock mass. After the installation is completed, the anchor cable needs to be tensile tested using tension testing equipment within 24 hours to avoid loosening or deformation of the anchor cable due to too long a time. However, when the tension testing equipment of the anchor cable is used to test anchor cables of different sizes, it cannot quickly fix the force measuring instrument and the anchor cable, which is very inconvenient.

[0003] In response to the above problems, China Patent Publication No.: CN217505403U is a tension detection device for anchor cable tension reinforcement of bridge abutments. When the anchor cable enters the middle position of the two sets of limit plates, the clamped anchor cable is limited, so that anchor cables of different sizes can be fixed for testing. Before testing the tension of the anchor cable, the load-bearing plate is moved to the bottom of the anchor cable, and the plate moves out of the inside of the push block through the through groove, which has a limiting effect on the anchor cable on the top of the load-bearing plate. When testing the tension of the anchor cable, it can prevent the anchor cable position from shifting and causing measurement errors.

[0004] Although the comparative patent solves the problem of not being able to quickly fix the force measuring instrument and the anchor cable, the device requires manually shaking the handle on one end of the driving screw to rotate the driving screw to quickly fix the anchor cable. Since the driving screw is manually shaken, workers with weak hand strength are prone to not fixing the anchor cable tightly, thereby reducing the practicality of the device.

[0005] With respect to the above-mentioned related technologies, the device has the defect that a worker with weak hand strength may not be able to fix the anchor cable tightly, thereby reducing the practicality of the device. Utility Model Content

[0006] (1) Technical problems solved

[0007] In response to the deficiencies in the prior art, the utility model provides an anchor cable tension detection device, which has the advantages of improving the practicality of the device and solving the problem that workers with weak hands are prone to not fixing the anchor cable tightly, thereby reducing the practicality of the device.

[0008] (2) Technical solution

[0009] In order to achieve the above-mentioned purpose of improving the practicality of the device, the present invention provides the following technical solutions: A tension detection device for an anchor cable, comprising a frame, a fixing plate fixedly connected to the bottom of the frame, a first mounting block fixedly connected to one side of the fixing plate, a fixing block fixedly connected to the front of the fixing plate, a groove provided on one side of the fixing block, an electric telescopic rod fixedly connected to the inner wall of the groove, one end of the electric telescopic rod fixedly connected to the second mounting block, one side of the second mounting block slidably connected to one side of the fixing plate, a clamping device provided on one side of the second mounting block, and the fixing plate is sleeved on the outer wall of the anchor cable by arranging the frame, the fixing plate, the electric telescopic rod, the first mounting block and the second mounting block so that the anchor cable is located between the first mounting block and the second mounting block. Then, the electric telescopic rod can be started to work, the electric telescopic rod will extend, driving the second mounting block to move, and the second mounting block can clamp the anchor cable. Since the same clamping device is provided on one side of the first mounting block, the first mounting block and the second mounting block can clamp the anchor cable through the clamping device, thereby improving the practicality of the device.

[0010] As a preferred technical solution of the present invention, a handle is fixedly connected to the top of the frame, and a controller is fixedly connected to the front of the frame. The controller can control the operation of the driving device and the electric telescopic rod on the frame.

[0011] As a preferred technical solution of the present invention, the clamping device includes a first spring, one end of which is fixedly connected to one side of the second mounting block, and one end of the first spring is fixedly connected to a first clamping block. When the first clamping block clamps the anchor cable, the elastic force of the first spring will clamp the anchor cable more tightly.

[0012] As an optimal technical solution of the present invention, one side of the first clamping block is rotatably connected to the first connecting rod, and one end of the first connecting rod is rotatably sleeved with a connecting plate. The first clamping block will change its angle to fit the outer wall of the anchor cable under the action of force.

[0013] As an optimal technical solution of the present invention, a second connecting rod is rotatably sleeved on one side of the connecting plate, and one end of the second connecting rod is rotatably connected to a second clamping block, and the angles of the first clamping block and the second clamping block can be changed arbitrarily.

[0014] As a preferred technical solution of the present invention, a second spring is fixedly connected to one side of the second clamping block, and one end of the second spring is fixedly connected to one side of the second mounting block. When the second clamping block clamps the anchor cable, the elastic force of the second spring will clamp the anchor cable more tightly.

[0015] (3) Beneficial effects

[0016] Compared with the prior art, the present invention provides a tension detection device for an anchor cable, which has the following beneficial effects:

[0017] 1. By setting up the frame, fixed plate, electric telescopic rod, first mounting block and second mounting block, the fixed plate is sleeved on the outer wall of the anchor cable so that the anchor cable is located between the first mounting block and the second mounting block. Then the electric telescopic rod can be started to work, the electric telescopic rod will extend, and drive the second mounting block to move, and the second mounting block can clamp the anchor cable. Since the same clamping device is provided on one side of the first mounting block, the first mounting block and the second mounting block can clamp the anchor cable through the clamping device, thereby improving the practicality of the device.

[0018] 2. By setting the first spring, the first clamping block, the connecting plate and the second clamping block, when the clamping device clamps and fixes the anchor cable, the first clamping block and the second clamping block will clamp the anchor cable more tightly through the elastic force of the first spring and the second spring. The first clamping block and the second clamping block can be connected through the second connecting rod, and the angles of the first clamping block and the second clamping block can be changed arbitrarily, so that the first clamping block and the second clamping block can fit tightly on the outer wall arc surface of the anchor cable, thereby improving the tightness of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a structural diagram of an anchor cable tension testing device;

[0020] Figure 2 This is a front cross-sectional view of an anchor cable tension testing device;

[0021] Figure 3 This is a schematic structural diagram of the first clamping block in this application;

[0022] Figure 4 for Figure 3 A magnified view of the structure in the middle.

[0023] In the figure: 1. frame; 2. controller; 3. handle; 4. fixing plate; 5. first mounting block; 6. fixing block; 7. groove; 8. electric telescopic rod; 9. second mounting block; 10. first spring; 11. first clamping block; 12. first connecting rod; 13. connecting plate; 14. second connecting rod; 15. second clamping block; 16. second spring. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0025] Example 1

[0026] Reference Figure 1-4 , which is the first embodiment of the utility model, provides a tension detection device for an anchor cable, including a frame 1, a fixing plate 4 is fixedly connected to the bottom of the frame 1, a first mounting block 5 is fixedly connected to one side of the fixing plate 4, a fixing block 6 is fixedly connected to the front of the fixing plate 4, a groove 7 is provided on one side of the fixing block 6, an electric telescopic rod 8 is fixedly connected to the inner wall of the groove 7, one end of the electric telescopic rod 8 is fixedly connected to a second mounting block 9, one side of the second mounting block 9 is slidably connected to one side of the fixing plate 4, a clamping device is provided on one side of the second mounting block 9, and the number of the clamping devices is multiple. The same clamping device is provided on one side of the first mounting block 5.

[0027] A handle 3 is fixedly connected to the top of the frame 1, and a controller 2 is fixedly connected to the front of the frame 1. The controller 2 is an existing device and will not be explained in detail here. The controller 2 can control the operation of the driving device and the electric telescopic rod 8 on the frame 1.

[0028] During use, the handle 3 is used to sleeve the fixing plate 4 on the outer wall of the anchor cable, so that the anchor cable is located between the first mounting block 5 and the second mounting block 9. Then the electric telescopic rod 8 can be started to work, and the electric telescopic rod 8 will extend, driving the second mounting block 9 to move, and the second mounting block 9 can clamp the anchor cable. Since the same clamping device is provided on one side of the first mounting block 5, the first mounting block 5 and the second mounting block 9 can clamp the anchor cable through the clamping device.

[0029] Example 2

[0030] Reference Figure 1-4 , which is the second embodiment of the present utility model, the clamping device includes a first spring 10, one end of the first spring 10 is fixedly connected to one side of the second mounting block 9, and one end of the first spring 10 is fixedly connected to a first clamping block 11. When the first clamping block 11 clamps the anchor cable, the elastic force of the first spring 10 will clamp the anchor cable more tightly.

[0031] One side of the first clamping block 11 is rotatably connected to the first connecting rod 12, and one end of the first connecting rod 12 is rotatably sleeved with a connecting plate 13. The first connecting rod 12 and the connecting plate 13 can play a connecting role. The first clamping block 11 will change its angle to fit the outer wall of the anchor cable when subjected to the force.

[0032] A second connecting rod 14 is rotatably sleeved on one side of the connecting plate 13, and one end of the second connecting rod 14 is rotatably connected to a second clamping block 15. The first clamping block 11 and the second clamping block 15 can be connected through the second connecting rod 14, and the angle between the first clamping block 11 and the second clamping block 15 can be changed arbitrarily.

[0033] A second spring 16 is fixedly connected to one side of the second clamping block 15, and one end of the second spring 16 is fixedly connected to one side of the second mounting block 9. When the second clamping block 15 clamps the anchor cable, the elastic force of the second spring 16 will clamp the anchor cable more tightly.

[0034] During use, when the clamping device clamps and fixes the anchor cable, the first clamping block 11 and the second clamping block 15 will clamp the anchor cable more tightly through the elastic force of the first spring 10 and the second spring 16. The first clamping block 11 and the second clamping block 15 can be connected through the second connecting rod 14, and the angles of the first clamping block 11 and the second clamping block 15 can be changed arbitrarily, so that the first clamping block 11 and the second clamping block 15 can fit tightly on the outer wall arc surface of the anchor cable, thereby improving the tightness of the device.

[0035] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, and all of these should be included in the scope of the claims of the present invention.

Claims

1. An anchor cable tension detection device, comprising a frame (1), characterized in that: The bottom of the frame (1) is fixedly connected to a fixing plate (4), one side of the fixing plate (4) is fixedly connected to a first mounting block (5), the front of the fixing plate (4) is fixedly connected to a fixing block (6), one side of the fixing block (6) is provided with a groove (7), the inner wall of the groove (7) is fixedly connected to an electric telescopic rod (8), one end of the electric telescopic rod (8) is fixedly connected to a second mounting block (9), one side of the second mounting block (9) is slidably connected to one side of the fixing plate (4), and one side of the second mounting block (9) is provided with a clamping device.

2. The anchor cable tension detection device according to claim 1, characterized in that: The top of the frame (1) is fixedly connected to a handle (3), and the front of the frame (1) is fixedly connected to a controller (2).

3. The anchor cable tension detection device according to claim 1, characterized in that: The clamping device comprises a first spring (10), one end of the first spring (10) is fixedly connected to one side of the second mounting block (9), and one end of the first spring (10) is fixedly connected to a first clamping block (11).

4. The anchor cable tension detection device according to claim 3, characterized in that: One side of the first clamping block (11) is rotatably connected to a first connecting rod (12), and one end of the first connecting rod (12) is rotatably sleeved with a connecting plate (13).

5. The anchor cable tension detection device according to claim 4, characterized in that: A second connecting rod (14) is rotatably sleeved on one side of the connecting plate (13), and one end of the second connecting rod (14) is rotatably connected to a second clamping block (15).

6. The anchor cable tension detection device according to claim 5, characterized in that: A second spring (16) is fixedly connected to one side of the second clamping block (15), and one end of the second spring (16) is fixedly connected to one side of the second mounting block (9).

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