Steel wire rope tension detection device
Through the symmetrically arranged locking mechanism and protective cylinder, the problem of unfixed fixation at both ends of the steel wire rope is solved, and the accuracy and safety of tension detection are improved.
Patent Information
- Application Number
- CN202421995898.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-17
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-08-17
AI Technical Summary
In traditional wire rope tension detection devices, the two ends of the wire rope are not fixed firmly, resulting in inaccurate test results and poor reliability.
A symmetrically arranged locking mechanism is adopted, including mounting blocks, adjustment bolts and locking blocks. The wire rope is arranged through the S-shaped type and the position of the locking block is adjusted to ensure that the wire rope does not move or slide during the tension test, and at the same time, the wire rope is protected by a protective cylinder.
It improves the accuracy of wire rope pulling force detection, reduces the risk of moving and sliding of wire rope during the test process, and improves the reliability and safety of test data.
Smart Images
Figure CN223284009U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of steel wire rope application, in particular to a steel wire rope tension detection device. Background Art
[0002] Wire ropes are widely used in lifting, transportation and other fields. Their safe operation directly depends on the stability and reliability of their tension. Therefore, regular testing and monitoring of the tension of wire ropes is a key step to ensure the safety of equipment and personnel. The tension test is to ensure that the wire rope will not be damaged or cause accidents due to excessive force under normal working conditions. Traditional wire rope tension detection devices usually have the following defects, which mainly focus on the problem of unstable fixing of both ends of the wire rope. The common method of fixing wire ropes in existing devices often relies on simple mechanical clamping or tying. This method is very easy to cause the wire rope to move or slide during the test due to improper operation or insufficient fixing force, thereby greatly affecting the accuracy and reliability of the wire rope tension test results. Utility Model Content
[0003] The utility model provides a wire rope tension detection device to solve the problem that the wire rope tension detection device is not firmly fixed to both ends of the wire rope in the above background.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] A wire rope tension detection device includes a base frame, a vertical plate is fixedly provided on the left side of the upper end face of the base frame, a tension gauge is fixedly provided on the side of the vertical plate, a first locking mechanism for clamping one end of the wire rope is fixedly provided on the side of the tension gauge, and a second locking mechanism for fixing the other end of the wire rope is driven and connected by a horizontal driving mechanism on the right side of the upper end of the base frame. The first locking mechanism and the second locking mechanism are symmetrically arranged, and the first locking mechanism includes a mounting block fixedly connected to one end of the tension gauge, a plurality of first through holes are provided on the front and rear side faces of the mounting block, an adjusting bolt is threadedly connected to the end of the mounting block, and a locking block is rotatably provided at one end of the adjusting bolt extending into the interior of the mounting block, and the locking block is slidably arranged inside the mounting block and is arranged through the through hole, and the front and rear sides of the locking block are penetrated by a second through hole for the wire rope to pass through.
[0006] Furthermore, the horizontal driving mechanism includes a groove provided on the right side of the upper end surface of the base frame, a first slider is slidingly provided inside the groove, and a screw rod is also rotatably provided inside the groove, the screw rod passes through the first slider and is threadedly connected to the first slider, a motor for driving the screw rod to rotate is fixedly provided on the outside of the base frame, and the upper end of the first slider is also fixedly connected to the second locking mechanism.
[0007] Furthermore, the front and rear side walls of the groove are both provided with sliding grooves, the front and rear side walls of the first slider are both fixed with second sliders, and the second sliders are matched with the sliding grooves for sliding connection.
[0008] Furthermore, the upper end surface of the mounting block is provided with an arc-shaped guide groove for the steel wire rope to be inserted into.
[0009] Furthermore, a protective cylinder for the wire rope to pass through is fixedly provided at the center of the upper end of the base frame.
[0010] The utility model has the following beneficial effects:
[0011] The utility model provides a wire rope tension detection device, including a base frame, a vertical plate, a tension meter and a locking mechanism, etc. The upper end of the base frame is symmetrically connected to a locking mechanism for fixing the end of the wire rope through a horizontal driving mechanism, the locking mechanism includes a mounting block, a first through hole is provided on the mounting block through the front and rear side surfaces, an adjusting bolt is threadedly connected to the end of the mounting block, and a locking block is rotatably provided at one end of the adjusting bolt extending into the interior of the mounting block, and a second through hole is provided through the front and rear side surfaces of the locking block for the wire rope to pass through. Through the symmetrical arrangement of the locking mechanism and the mounting block, the adjusting bolt and the locking block, etc., and through the opening of the first and second through holes, the wire rope is made to pass through the first and second through holes in an S shape, and then the position of the locking block is adjusted by the adjusting bolt, thereby effectively ensuring the relative displacement of the locking block and the mounting block, thereby realizing the simultaneous clamping of the wire rope from two points, thereby ensuring that the wire rope will not move or slide during the tension test, and improving the overall accuracy of its tension detection data.
[0012] The purpose of providing the arc-shaped guide groove in the utility model is to place the main body of the steel wire rope subjected to the tension test at the center of the tension test device and on the same vertical plane as the tension test direction.
[0013] In the present invention, a protective cylinder is fixed at the center of the upper end of the base frame for the wire rope to pass through. The wire rope will be subjected to high tension during the tensile test. Without appropriate protective devices, it is very easy for the rope to break or suddenly loosen, causing serious personal injury or equipment damage. The protective cylinder effectively reduces this risk. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model Figure 1 .
[0015] Figure 2 This is a schematic diagram of the overall three-dimensional structure of the utility model Figure 2 .
[0016] Figure 3 This is a schematic diagram of the overall main structure of the utility model.
[0017] Figure 4This is a schematic diagram of the overall structure of the second locking mechanism of the present utility model.
[0018] Figure 5 It is a three-dimensional schematic diagram of the overall structure of the utility model in application state.
[0019] Figure 6 It is a top view schematic diagram of the overall structure of the utility model in application state.
[0020] Figure 7 It is a cross-sectional schematic diagram of the overall structure of the utility model in application state.
[0021] The meanings of the reference numerals are as follows:
[0022] 1. Base frame; 2. Vertical plate; 3. Tension gauge; 4. First locking mechanism; 5. Second locking mechanism; 6. Mounting block; 7. First through hole; 8. Adjusting bolt; 9. Locking block; 10. Second through hole; 11. Arc guide groove; 12. Groove; 13. First slider; 14. Screw rod; 15. Motor; 16. Protective cylinder; 17. Slide groove; 18. Second slider; 19. Wire rope. DETAILED DESCRIPTION
[0023] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.
[0024] like Figure 1-7 As shown, a wire rope tension detection device includes a base frame 1, a vertical plate 2 is fixedly provided on the left side of the upper end face of the base frame 1, a tension meter 3 is fixedly provided on the side of the vertical plate 2, a first locking mechanism 4 for clamping one end of the wire rope 19 is fixed on the side of the tension meter 3, and a second locking mechanism 5 for fixing the other end of the wire rope 19 is connected to the right side of the upper end of the base frame 1 through a horizontal driving mechanism. The first locking mechanism 4 and the second locking mechanism 5 are symmetrically arranged, and the first locking mechanism 4 includes a mounting block 6 fixedly connected to one end of the tension meter 3, and a group of first through holes 7 are provided on the front and rear sides of the mounting block 6. An adjusting bolt 8 is threadedly connected to the end of the mounting block 6, and a locking block 9 is provided on one end of the adjusting bolt 8 that extends into the interior of the mounting block 6 and is rotated. The locking block 9 is slidably arranged inside the mounting block 6 and is arranged through the through hole 7. The front and rear sides of the locking block 9 are penetrated by a second through hole 10 for the wire rope to pass through.
[0025] The horizontal drive mechanism includes a groove 12 provided on the right side of the upper end surface of the base frame 1, a first slider 13 is slidably provided inside the groove 12, and a screw rod 14 is also rotatably provided inside the groove 12. The screw rod 14 passes through the first slider 13 and is threadedly connected to the first slider 13. A motor 15 for driving the screw rod 14 to rotate is fixedly provided on the outside of the base frame 1, and the upper end of the first slider 13 is also fixedly connected to the second locking mechanism 5.
[0026] Slide grooves 17 are provided on both the front and rear side walls of the groove 12 , and second slide blocks 18 are fixedly provided on both the front and rear side walls of the first slide block 13 , and the second slide blocks 18 are matched with and slidably connected to the slide grooves 17 .
[0027] An arc-shaped guide groove 11 for the steel wire rope 19 to be inserted into is provided on the upper end surface of the mounting block 6 , and a protective cylinder 16 for the steel wire rope 19 to pass through is fixedly provided at the center of the upper end of the base frame 1 .
[0028] In specific applications of the present invention, first connect the external power supply, fix one end of the wire rope 19 on the first locking mechanism 4, and then insert the wire rope 19 into the arc-shaped guide groove 11, and then insert the end into the two first through holes 7 in sequence. The wire rope 19 passes through the first through hole 7 and then through the second through hole 10, so that the wire rope 19 is arranged in an S shape, and then tighten the adjusting bolt 8 to drive the locking block 9 to move toward the inside of the mounting block 6, thereby squeezing and fixing the wire rope 19. After that, after one end of the wire rope 19 is fixed, the wire rope 19 passes through the protective cylinder 16, and the other end is fixed on the second locking mechanism 5. The steps of fixing and locking are the same as those of the first locking mechanism 4. Then the motor 15 is started to drive the screw rod 14 to rotate, thereby driving the first slider 13 to move along the screw rod 14, and then driving the second locking mechanism 5 to stretch the wire rope 19. The tension is observed by the tension meter 3 and the ultimate tension of the wire rope 19 is tested. The whole process effectively ensures that the wire rope 19 is firmly clamped, thereby improving the overall accuracy of its tension test data.
Claims
1. A wire rope tension detection device, characterized by: The utility model comprises a base frame (1), a vertical plate (2) is fixedly provided on the left side of the upper end surface of the base frame (1), a tension meter (3) is fixedly provided on the side of the vertical plate (2), a first locking mechanism (4) for clamping one end of a steel wire rope (19) is fixedly provided on the side of the tension meter (3), a second locking mechanism (5) for fixing the other end of the steel wire rope (19) is connected to the right side of the upper end of the base frame (1) by a horizontal driving mechanism, the first locking mechanism (4) and the second locking mechanism (5) are symmetrically arranged, the first locking mechanism (4) comprises a mounting block (6) fixedly connected to one end of the steel wire rope (3), a plurality of first through holes (7) are provided on the mounting block (6) through the front and rear side surfaces, an adjusting bolt (8) is threadedly connected to the end of the mounting block (6), one end of the adjusting bolt (8) is extended into the interior of the mounting block (6) and is rotatably provided with a locking block (9), the locking block (9) is slidably arranged in the interior of the mounting block (6) and is arranged through the through hole (7), and the front and rear sides of the locking block (9) are penetrated by a second through hole (10) for the steel wire rope to pass through.
2. A wire rope tension detection device according to claim 1, characterized in that: The horizontal driving mechanism comprises a groove (12) provided on the right side of the upper end surface of the base frame (1), a first slider (13) is slidably provided inside the groove (12), a screw rod (14) is also rotatably provided inside the groove (12), the screw rod (14) passes through the first slider (13) and is threadedly connected to the first slider (13), a motor (15) for driving the screw rod (14) to rotate is fixedly provided on the outer side of the base frame (1), and the upper end of the first slider (13) is also fixedly connected to the second locking mechanism (5).
3. A wire rope tension detection device according to claim 2, characterized in that: The front and rear side walls of the groove (12) are both provided with a sliding groove (17), the front and rear side walls of the first slider (13) are both fixedly provided with a second slider (18), and the second slider (18) is matched with the sliding groove (17) for sliding connection.
4. The wire rope tension detection device according to claim 1, characterized in that: The upper end surface of the mounting block (6) is provided with an arc-shaped guide groove (11) for the steel wire rope (19) to be clamped into.
5. The wire rope tension detection device according to claim 2, characterized in that: A protective cylinder (16) for the steel wire rope (19) to pass through is fixedly provided at the center of the upper end of the base frame (1).