Anti-falling safety hook detection platform
By designing a fall-prevention safety hook testing platform, and using a traction rope and adjustment mechanism to adjust the direction of the hook tension, the problem of existing testing platforms being unable to adjust the direction of tension has been solved, enabling accurate testing of the hook fatigue performance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-27
- Publication Date
- 2026-04-03
AI Technical Summary
The existing hook testing station cannot adjust the direction of the hook tension, resulting in inaccurate test data and an inability to fully reflect the fatigue performance of the hook under stress in different directions.
A fall-prevention safety hook testing platform was designed. Through the traction rope and adjustment mechanism, the direction of the hook's tension can be adjusted. By adopting a traction power mechanism and a telescopic mechanism, multi-angle tension fatigue testing can be achieved.
It enables multi-angle fatigue testing of hooks, resulting in more comprehensive test data, more accurate results, and better assessment of the fatigue performance of hooks.
Smart Images

Figure CN224081392U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of hook testing technology, specifically relating to a fall-prevention safety hook testing platform. Background Technology
[0002] A fatigue testing bench, also known as a heat exchanger fatigue testing bench, is an instrument used for testing equipment fatigue.
[0003] To prevent the vehicle platform from falling on the lifting platform equipment, safety hooks connected to steel wire ropes are installed at the platform to prevent it from falling directly and to improve the safety performance of the platform equipment. Before installing the hooks, samples of the same batch of products need to be tested to check the fatigue performance of the hooks and to see if they meet the requirements.
[0004] Most existing hook testing stations test the fatigue performance of hooks by applying tension and observing for deformation or breakage. However, these stations cannot adjust the direction of the tension force during testing. Since the direction of the force on the hook changes with the height of the vehicle platform during use, the inability to adjust the tension force leads to incomplete data and inaccurate fatigue performance values. Therefore, this application proposes a fall-prevention safety hook testing station. Utility Model Content
[0005] The purpose of this invention is to provide a fall-prevention safety hook testing platform to solve the problem mentioned in the background art that existing hook testing platforms cannot adjust the direction of the hook tension when testing hooks, resulting in inaccurate hook fatigue performance values.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a fall-prevention safety hook testing platform, comprising a testing platform, wherein the testing platform is provided with a right mounting seat, a right traction seat, a traction rod, a traction rope, a left traction seat, a left mounting seat, and a traction power mechanism;
[0007] The right mounting base is set on the testing platform. The right mounting base is movably connected to the right traction base. The traction rod is inserted into the right traction base, and the hook is hung on the traction rod.
[0008] The traction rope is looped around the hook.
[0009] The end of the traction rope away from the hook is connected to the left traction seat, the left traction seat is connected to the left mounting seat, and the left mounting seat is connected to a traction power mechanism for adjusting the distance between the left mounting seat and the right mounting seat.
[0010] The left traction seat is movably connected to the left mounting seat, and the left traction seat is connected to an adjustment mechanism for adjusting the angle of the left traction seat.
[0011] Preferably, the testing platform is provided with a sliding groove, and the right mounting base is inserted into the sliding groove, with the right mounting base slidably connected to the sliding groove.
[0012] Preferably, a fastening bolt is screwed into the right mounting bracket, and a threaded hole that mates with the fastening bolt is provided in the slide groove.
[0013] Preferably, the groove has multiple sets of threaded holes.
[0014] Preferably, the traction rope is a steel wire rope.
[0015] Preferably, one end of the traction rope is provided with a rope loop, which is placed on the outside of the hook.
[0016] Preferably, the traction power mechanism is one of a pneumatic cylinder or a hydraulic cylinder.
[0017] Preferably, the traction power mechanism is mounted on the testing platform, the travel direction of the left mounting seat is parallel to the operating surface of the testing platform, and the right mounting seat is mounted on the operating surface of the testing platform.
[0018] Preferably, the adjustment mechanism includes a first adjustment seat, a telescopic mechanism, and a second adjustment seat. The first adjustment seat is provided on the left traction seat. One side of the first adjustment seat is movably connected to the output end of the telescopic mechanism. The other end of the telescopic mechanism is provided with a second adjustment seat. The telescopic mechanism is movably connected to the second adjustment seat. The second adjustment seat is provided on the testing platform.
[0019] Preferably, the telescopic mechanism is one of an electric telescopic rod or a hydraulic cylinder.
[0020] Beneficial effects:
[0021] This utility model provides a fall-prevention safety hook testing platform. One side of the hook is hung on a traction rod, which is connected to the testing platform via a right traction seat and a right mounting seat. The other end of the hook is connected to a left traction seat via a traction rope and a rope loop. When the traction power mechanism is activated, it can pull the left mounting seat and the left traction seat to move, thereby pulling the hook and allowing it to bear the tension required during normal operation. At the same time, a telescopic mechanism and other components are set between the left traction seat and the testing platform. When the telescopic mechanism is activated, it can pull the left traction seat to rotate around the left mounting seat, thereby adjusting the angle of the left traction seat and changing the orientation of the traction rope. The hook can be pulled from multiple directions, achieving the purpose of fatigue testing of the hook from multiple angles. The test data is more comprehensive, the test is more accurate, and the fatigue test results of the hook are more precise. Attached Figure Description
[0022] Figure 1This is a schematic diagram of the structure of the fall-prevention safety hook testing platform of this utility model;
[0023] Figure 2 This utility model Figure 1 Enlarged structural diagram at point A;
[0024] Figure 3 This utility model Figure 1 Enlarged structural diagram at point B;
[0025] Figure 4 This is a schematic diagram of the internal structure of the fall-prevention safety hook testing platform of this utility model.
[0026] Explanation of reference numerals in the attached figures:
[0027] 1. Testing platform; 2. Hook; 3. Right mounting seat; 4. Right traction seat; 5. Traction rod; 6. Slide groove; 7. Traction rope; 8. Rope loop; 9. Left traction seat; 10. Left mounting seat; 11. Traction power mechanism; 12. First adjustment seat; 13. Telescopic mechanism. Detailed Implementation
[0028] The specific embodiments of this utility model are described in detail below, but it should be understood that the scope of protection of this utility model is not limited to the specific embodiments.
[0029] like Figures 1-4 As shown in the figure, the present invention provides a fall-prevention safety hook testing platform, including a testing platform 1. The testing platform 1 is used to perform fatigue testing on the hook 2. The hook 2 is mainly used in lifting vehicle carrier equipment to connect the vehicle carrier plate and the vehicle carrier frame, so as to prevent the vehicle carrier plate from falling directly and play a role in preventing the vehicle carrier plate from falling and improving safety performance.
[0030] In order to lock the position of hook 2 and perform fatigue testing on hook 2, the testing platform 1 is equipped with a right mounting seat 3, a right traction seat 4, a traction rod 5, a traction rope 7, a left traction seat 9, a left mounting seat 10, and a traction power mechanism 11.
[0031] Specifically, the right mounting base 3 is set on the testing platform 1, and the right mounting base 3 is movably connected to the right traction base 4. The traction rod 5 is inserted into the right traction base 4, and the hook 2 is hung on the traction rod 5.
[0032] More specifically, the testing platform 1 is equipped with a sliding groove 6, into which the right mounting base 3 is inserted, slidably connected. A fastening bolt is screwed into the right mounting base 3, and the sliding groove 6 has several threaded holes that mate with the fastening bolts. Multiple sets of threaded holes are provided. By screwing the fastening bolts into the corresponding threaded holes, the right mounting base 3 is fixed to the sliding groove 6. The position of the right mounting base 3 can be adjusted as needed, as can the distance between the right mounting base 3 and the left mounting base 10. This allows control over the slack of the traction rope 7, keeping it taut and effectively applying force to the hook 2.
[0033] The hook 2 can be secured on one side by means of the right traction seat 4, traction rod 5 and other components. The other side of the hook 2 also needs to be secured. Therefore, the traction rope 7 is placed on the hook 2. The traction rope 7 can be made of steel wire rope. It should be noted that one end of the traction rope 7 is equipped with a rope loop 8, which is placed on the outside of the hook 2.
[0034] Specifically, the end of the traction rope 7 furthest from the hook 2 is connected to the left traction seat 9, which is connected to the left mounting seat 10. The left mounting seat 10 is connected to a traction power mechanism 11 for adjusting the distance between the left mounting seat 10 and the right mounting seat 3. The traction power mechanism 11 can be a pneumatic cylinder or a hydraulic cylinder. The traction power mechanism 11 is mounted on the testing platform 1. The travel direction of the left mounting seat 10 is parallel to the operating surface of the testing platform 1, and the right mounting seat 3 is mounted on the operating surface of the testing platform 1, which is the plane of the testing platform 1 used to test the hook 2.
[0035] One side of hook 2 is hung on traction rod 5. Traction rod 5 is connected to test platform 1 through right traction seat 4 and right mounting seat 3. The other end of hook 2 is connected to left traction seat 9 through traction rope 7 and rope loop 8. When traction power mechanism 11 is activated, it can pull left mounting seat 10 and left traction seat 9 to move, thereby pulling hook 2 and allowing hook 2 to bear the tension required during normal operation. Check whether hook 2 can work normally after bearing the tension to determine whether hook 2 meets the requirements.
[0036] More specifically, the left traction seat 9 is movably connected to the left mounting seat 10. The left traction seat 9 is connected to an adjustment mechanism for adjusting its angle. The adjustment mechanism includes a first adjustment seat 12, a telescopic mechanism 13, and a second adjustment seat. The first adjustment seat 12 is mounted on the left traction seat 9. One side of the first adjustment seat 12 is movably connected to the output end of the telescopic mechanism 13. The other end of the telescopic mechanism 13 is equipped with the second adjustment seat, which is movably connected to the telescopic mechanism 13. The second adjustment seat is mounted on the testing platform 1. The telescopic mechanism 13 can be an electric telescopic rod or a hydraulic cylinder.
[0037] The left traction seat 9 is movably connected to the left mounting seat 10. At the same time, a telescopic mechanism 13 and other components are set between the left traction seat 9 and the test table 1. When the telescopic mechanism 13 is activated, it can pull the left traction seat 9 to rotate around the left mounting seat 10, thereby adjusting the angle of the left traction seat 9 and changing the orientation of the traction rope 7. The hook 2 can be pulled from multiple directions to achieve the purpose of fatigue testing of the hook 2 at multiple angles. More test data are collected, the test is more comprehensive, and the fatigue test results of the hook 2 are more accurate.
[0038] In summary, this utility model embodiment provides a fall-prevention safety hook testing platform. One side of the hook 2 is hung on the traction rod 5. The traction rod 5 is connected to the testing platform 1 through the right traction seat 4 and the right mounting seat 3. The other end of the hook 2 is connected to the left traction seat 9 through the traction rope 7 and the rope loop 8. When the traction power mechanism 11 is activated, it can pull the left mounting seat 10 and the left traction seat 9 to move, thereby pulling the hook 2 and allowing the hook 2 to bear the tension required during normal operation. It checks whether the hook 2 can work normally after bearing the tension and determines whether the hook 2 meets the requirements. The left traction seat 9 and the left mounting seat 10 are movably connected. At the same time, a telescopic mechanism 13 and other components are set between the left traction seat 9 and the testing platform 1. When the telescopic mechanism 13 is activated, it can pull the left traction seat 9 to rotate around the left mounting seat 10, thereby adjusting the angle of the left traction seat 9 and changing the orientation of the traction rope 7. The hook 2 can be pulled from multiple directions to achieve the purpose of fatigue testing of the hook 2 from multiple angles. More test data are collected, the test is more comprehensive, and the fatigue test results of the hook 2 are more accurate.
[0039] The above-disclosed embodiments are only a few specific examples of the present utility model. However, the embodiments of the present utility model are not limited thereto. Any changes that can be conceived by those skilled in the art should fall within the protection scope of the present utility model.
Claims
1. A detection station for fall arrest safety hooks, comprising a detection station (1), characterized in that, The detection platform (1) is provided with a right mounting seat (3), a right traction seat (4), a traction rod (5), a traction rope (7), a left traction seat (9), a left mounting seat (10) and a traction power mechanism (11). The right mounting seat (3) is arranged on the detection platform (1), and the right mounting seat (3) is movably connected with the right traction seat (4). The traction rod (5) is inserted into the right traction seat (4), and the hook (2) is hung on the traction rod (5). The traction rope (7) is sleeved on the hook (2). The end of the traction rope (7) away from the hook (2) is connected with the left traction seat (9), the left traction seat (9) is connected with the left mounting seat (10), and the left mounting seat (10) is connected with the traction power mechanism (11) for adjusting the distance between the left mounting seat (10) and the right mounting seat (3).
2. The detection station for a fall arrest safety hook according to claim 1, characterized in that, The left traction seat (9) is movably connected with the left mounting seat (10), and the left traction seat (9) is connected with the adjusting mechanism for adjusting the angle of the left traction seat (9).
3. The detection station for a fall arrest safety hook according to claim 2, characterized in that, The detection platform (1) is provided with a sliding groove (6), and the right mounting seat (3) is inserted into the sliding groove (6).
4. The detection station for a fall arrest safety hook according to claim 3, characterized in that, The right mounting seat (3) is screwed with a fastening bolt, and the sliding groove (6) is provided with a threaded hole matched with the fastening bolt.
5. The detection station for a fall arrest safety hook according to claim 1, characterized in that, The threaded hole in the sliding groove (6) is provided with multiple groups.
6. The detection station for a fall arrest safety hook according to claim 1, characterized in that, The traction rope (7) is a steel wire rope.
7. The safety hook testing station of claim 1, wherein, One end of the traction rope (7) is provided with a rope sleeve (8) sleeved on the outer side of the hook (2).
8. The detection station for a fall arrest safety hook according to claim 1, characterized in that, The traction power mechanism (11) is one of a pneumatic cylinder and a hydraulic cylinder.
9. The detection station for a fall arrest safety hook according to claim 1, characterized in that, The traction power mechanism (11) is arranged on the detection platform (1), the advancing direction of the left mounting seat (10) is parallel to the operation surface in the detection platform (1), and the right mounting seat (3) is arranged on the operation surface in the detection platform (1).
10. The detection station for a fall arrest safety hook according to claim 9, characterized in that, The adjusting mechanism comprises a first adjusting seat (12), a telescopic mechanism (13) and a second adjusting seat. The left traction seat (9) is provided with the first adjusting seat (12), one side of the first adjusting seat (12) is movably connected with the output end of the telescopic mechanism (13), the other end of the telescopic mechanism (13) is provided with the second adjusting seat, the telescopic mechanism (13) is movably connected with the second adjusting seat, and the second adjusting seat is arranged on the detection platform (1). The telescopic mechanism (13) is one of an electric telescopic rod and a hydraulic cylinder.