Multi-core cable detection aid
Patent Information
- Application Number
- CN202521727190.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-14
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-08-14
AI Technical Summary
[0005]本实用新型提供的多芯线缆检测辅助装置,所要解决的问题是:现有的多芯线缆检测辅助装置在使用时,工作状态的模拟范围有一定限制,使得模拟的效果下降,影响多芯线缆检的准确度,进而导致多芯线缆检测辅助装置的使用效果下降
本实用新型通过设置转动环、第三螺纹杆和定位夹片固定线缆,并将线缆穿过两个转动块之间的间隙,在检测时,限位架和转动旋钮带动第二螺纹杆、第一升降台和线缆的端部上下移动,同时,利用第一驱动把手带动转动环和线缆转动,从而使得线缆扭曲,模拟不同的检测环境;
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Figure CN224803085U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of multi-core cable testing technology, and more specifically, to an auxiliary device for multi-core cable testing. Background Technology
[0002] Multi-core cables are cables composed of multiple independently insulated conductors (cores) wrapped with a common protective layer. They are widely used in power transmission, signal transmission, communication, and control circuits, featuring compact structure, convenient wiring, and strong anti-interference capabilities. Multi-core cable testing is a crucial step in ensuring cable quality and reliability. During use, multi-core cables often exhibit different structural layouts and bending / twisting states, which can easily lead to wear and tear. Therefore, multi-core cable testing auxiliary devices are needed to simulate the environment and test the usage and performance of multi-core cables under these conditions.
[0003] Most existing multi-core cable testing auxiliary devices are equipped with a single drive structure and a fixed positioning structure to change the working state of the multi-core cable, thereby simulating different usage environments and cable layouts. However, the combination of the single drive structure and the positioning structure has certain limitations on the simulation range of the working state, which reduces the simulation effect, affects the accuracy of multi-core cable testing, and consequently reduces the effectiveness of the multi-core cable testing auxiliary device.
[0004] In summary, to address the issue of limited simulation range in multi-core cable testing auxiliary devices, which affects testing accuracy, it is necessary to enable these devices to effectively simulate different usage conditions, ensuring diverse cable layouts during testing and improving testing effectiveness. Utility Model Content
[0005] The problem to be solved by the multi-core cable testing auxiliary device provided by this utility model is that the simulation range of the working state of the existing multi-core cable testing auxiliary device is limited, which reduces the simulation effect, affects the accuracy of multi-core cable testing, and thus leads to a decrease in the effectiveness of the multi-core cable testing auxiliary device.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a multi-core cable testing auxiliary device, including a mounting platform, an mounting frame mounted on the upper end of the mounting platform, limit frames fixed to both ends of the mounting frame, a rotating knob rotatably connected to the inner side of the limit frame, a second threaded rod threadedly connected to the inner side of the rotating knob, a limit groove formed on the outer side of the second threaded rod, the second threaded rod and the limit frame being slidably connected through the limit groove, a first lifting platform for driving the cable to rise and fall mounted on the upper end of the second threaded rod, a rotating ring rotatably connected to the upper end of the first lifting platform, a first drive handle fixed to one side of the rotating ring, a third threaded rod threadedly connected to the outer side of the rotating ring, and a positioning clamp for positioning the cable rotatably connected to the outer side of the third threaded rod.
[0007] In a preferred embodiment, a support platform is fixedly connected to the lower end of the mounting platform, and support seats are fixedly connected to both ends of the mounting platform.
[0008] In a preferred embodiment, a first gear is rotatably connected to the inner side of the support platform, a second gear is meshed at the rear end of the first gear, the second gear is rotatably connected to the mounting platform, and a first threaded rod is fixedly connected to the upper end of the second gear.
[0009] In a preferred embodiment, a first rotating frame is rotatably connected to the outer side of the support base, a support roller is rotatably connected to the upper end of the first rotating frame, a second rotating frame is rotatably connected to the inner side of the first rotating frame, and a wire conduit is rotatably connected to the upper end of the second rotating frame.
[0010] In a preferred embodiment, a second lifting platform is slidably connected to the inner side of the mounting bracket, and a threaded hole is provided at the lower end of the second lifting platform. The second lifting platform and the first threaded rod are threadedly connected through the threaded hole.
[0011] In a preferred embodiment, the front and rear ends of the second lifting platform are provided with sliding grooves, and a rotating block is provided on the inner side of the second lifting platform.
[0012] In a preferred embodiment, a positioning nut is threaded onto the outer side of the rotating block, and a second drive handle is provided on the outer side of the positioning nut. The second drive handle and the rotating block are rotatably connected to the second lifting platform.
[0013] The beneficial effects of this utility model are as follows: This utility model uses a rotating ring, a third threaded rod, and a positioning clip to fix the cable and pass the cable through the gap between two rotating blocks. During testing, the limit frame and the rotating knob drive the second threaded rod, the first lifting platform, and the end of the cable to move up and down. At the same time, the first drive handle drives the rotating ring and the cable to rotate, thereby causing the cable to twist and simulating different testing environments. This invention supports the cable by setting a support base to support and rotate the first rotating frame, thereby changing the position of the support roller and the second rotating frame. The cable is positioned and guided by a wire tube, which facilitates power connection during partial testing. In use, two rotating blocks are installed through the second lifting platform and the slide groove, and the rotating blocks are driven to rotate by the second drive handle, thereby adjusting the contact point between the cable and the rotating blocks and simulating different contact conditions. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0015] Figure 2 This is a schematic diagram of the mounting platform structure of this utility model.
[0016] Figure 3 This is a schematic diagram of the first rotating frame structure of this utility model.
[0017] Figure 4 This is a schematic diagram of the mounting bracket structure of this utility model.
[0018] Figure 5 This is a schematic diagram of the second lifting platform structure of this utility model.
[0019] The attached figures are labeled as follows: 1. Mounting platform; 2. Support platform; 3. Support base; 4. First gear; 5. Second gear; 6. First threaded rod; 7. First rotating frame; 8. Support roller; 9. Second rotating frame; 10. Wire conduit; 11. Mounting frame; 12. Limiting frame; 13. Rotating knob; 14. Second threaded rod; 15. Limiting groove; 16. First lifting platform; 17. Rotating ring; 18. First drive handle; 19. Third threaded rod; 20. Positioning clamp; 21. Second lifting platform; 22. Threaded hole; 23. Slide groove; 24. Rotating block; 25. Positioning nut; 26. Second drive handle. Detailed Implementation
[0020] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.
[0021] Refer to the instruction manual appendix Figures 1 to 5A multi-core cable testing auxiliary device includes a mounting platform 1. A mounting frame 11 is mounted on the upper end of the mounting platform 1. Limiting frames 12 are fixed to both ends of the mounting frame 11. A rotating knob 13 is rotatably connected to the inner side of the limiting frame 12. A second threaded rod 14 is threadedly connected to the inner side of the rotating knob 13. A limiting groove 15 is opened on the outer side of the second threaded rod 14. The second threaded rod 14 and the limiting frame 12 are slidably connected through the limiting groove 15. A first lifting platform 16 for driving the cable to rise and fall is mounted on the upper end of the second threaded rod 14. A rotating ring 17 is rotatably connected to the upper end of the first lifting platform 16. A first drive handle 18 is fixed to one side end of the rotating ring 17. A third threaded rod 19 is threadedly connected to the outer side of the rotating ring 17. A positioning clamp 20 for positioning the cable is rotatably connected to the outer side of the third threaded rod 19.
[0022] It should be noted that the mounting bracket 11 and the limiting bracket 12 are used to install and facilitate the rotation of the knob 13. At the same time, it facilitates the up-and-down sliding of the second threaded rod 14. Thus, the rotation of the knob 13 drives the second threaded rod 14 and the first lifting platform 16 to slide up and down. In use, the third threaded rod 19 drives the positioning clamp 20 to fix the cable. There are two first lifting platforms 16, which can be fixed from both ends of the cable and raised and lowered separately to adjust the cable posture and detect the cable. At the same time, the first drive handle 18 drives the rotating ring 17 and the cable to twist, simulating different detection environments.
[0023] Refer to the instruction manual appendix Figure 2 A support platform 2 is fixedly connected to the lower end of the mounting platform 1, and support seats 3 are fixedly connected to both ends of the mounting platform 1.
[0024] It should be noted that the support base 3 and the support platform 2 provide stable support for the mounting platform 1. At the same time, the upper end of the support base 3 is provided with holes for installation.
[0025] Refer to the instruction manual appendix Figure 2 The inner side of the support platform 2 is rotatably connected to a first gear 4, the rear end of the first gear 4 is meshed with a second gear 5, the second gear 5 is rotatably connected to the mounting platform 1, and the upper end of the second gear 5 is fixedly connected to a first threaded rod 6.
[0026] It should be noted that the first gear 4 drives the second gear 5 and the first threaded rod 6 to rotate, thereby enabling the movement of the remaining structures.
[0027] Refer to the instruction manual appendix Figure 3 The outer side of the support base 3 is rotatably connected to a first rotating frame 7, the upper end of the first rotating frame 7 is rotatably connected to a support roller 8, the inner side of the first rotating frame 7 is rotatably connected to a second rotating frame 9, and the upper end of the second rotating frame 9 is rotatably connected to a wire conduit 10.
[0028] It should be noted that the support base 3 supports and rotates the first rotating frame 7, thereby changing the position of the support roller 8 and the second rotating frame 9, and thus supporting the cable. At the same time, the cable is positioned and guided by the wire tube 10, which facilitates power connection during some tests.
[0029] Refer to the instruction manual appendix Figure 5 The inner side of the mounting bracket 11 is slidably connected to a second lifting platform 21. The lower end of the second lifting platform 21 is provided with a threaded hole 22. The second lifting platform 21 and the first threaded rod 6 are threadedly connected through the threaded hole 22.
[0030] It should be noted that the threaded hole 22 is used to engage with the first threaded rod 6 to drive the first threaded rod 6 to rise and fall.
[0031] Refer to the instruction manual appendix Figure 5 The front and rear ends of the second lifting platform 21 are provided with sliding grooves 23, and the inner side of the second lifting platform 21 is provided with rotating blocks 24.
[0032] It should be noted that two rotating blocks 24 are installed through the second lifting platform 21 and the slide 23. The cross-section of the rotating block 24 is teardrop-shaped.
[0033] Refer to the instruction manual appendix Figure 5 The outer side of the rotating block 24 is threaded with a positioning nut 25, and the outer side of the positioning nut 25 is provided with a second drive handle 26. The second drive handle 26 and the rotating block 24 are rotatably connected to the second lifting platform 21.
[0034] It should be noted that the rotating block 24 is rotated by the second drive handle 26, thereby adjusting the contact point between the cable and the rotating block 24, thus simulating different contact conditions. At the same time, the rotating block 24 is fixed inside the second lifting platform 21 and the slide 23 by the positioning nut 25.
[0035] Working principle: First, the third threaded rod 19 drives the positioning clamp 20 to fix the cable and pass the cable through the gap between the two rotating blocks 24. Then, the limit frame 12 and the rotating knob 13 drive the second threaded rod 14 to slide up and down, thereby driving the first lifting platform 16 and the end of the cable to move up and down. Then, the first drive handle 18 drives the rotating ring 17 to rotate, thereby causing the cable to twist and simulate different testing environments. Finally, the second drive handle 26 drives the rotating block 24 to rotate, thereby adjusting the contact point between the cable and the rotating block 24, thereby simulating different contact conditions. The first gear 4 drives the second gear 5 and the first threaded rod 6 to rotate, thereby driving the rotating block 24 to lift and support the cable, simulating different working environments and facilitating testing. In use, firstly, the support base 3 and the support platform 2 provide stable support for the mounting platform 1. Then, the support base 3 supports and rotates the first rotating frame 7, thereby changing the position of the support roller 8 and the second rotating frame 9, and thus supporting the cable. Then, the cable is positioned and guided by the wire conduit 10 to facilitate power connection during partial testing. Finally, two rotating blocks 24 are installed through the second lifting platform 21 and the slide 23, and the rotating blocks 24 are fixed inside the second lifting platform 21 and the slide 23 by the positioning nut 25.
[0036] The above embodiments only illustrate several implementation methods of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model.
Claims
1. A multi-core cable testing auxiliary device, characterized in that: The system includes an installation platform (1), an installation frame (11) is installed on the upper end of the installation platform (1), a limit frame (12) is fixedly connected to both ends of the installation frame (11), a rotating knob (13) is rotatably connected to the inner side of the limit frame (12), a second threaded rod (14) is threadedly connected to the inner side of the rotating knob (13), a limit groove (15) is opened on the outer side of the second threaded rod (14), the second threaded rod (14) and the limit frame (12) are slidably connected through the limit groove (15), a first lifting platform (16) for driving the cable to rise and fall is installed on the upper end of the second threaded rod (14), a rotating ring (17) is rotatably connected to the upper end of the first lifting platform (16), a first drive handle (18) is fixedly connected to one side end of the rotating ring (17), a third threaded rod (19) is threadedly connected to the outer side of the rotating ring (17), and a positioning clip (20) for positioning the cable is rotatably connected to the outer side of the third threaded rod (19).
2. The multi-core cable testing auxiliary device according to claim 1, characterized in that: The lower end of the mounting platform (1) is fixed with a support platform (2), and both sides of the mounting platform (1) are fixed with support seats (3).
3. The multi-core cable testing auxiliary device according to claim 2, characterized in that: The inner side of the support platform (2) is rotatably connected to a first gear (4), and the rear end of the first gear (4) is meshed with a second gear (5). The second gear (5) is rotatably connected to the mounting platform (1), and the upper end of the second gear (5) is fixedly connected to a first threaded rod (6).
4. The multi-core cable testing auxiliary device according to claim 2, characterized in that: The outer side of the support base (3) is rotatably connected to the first rotating frame (7), the upper end of the first rotating frame (7) is rotatably connected to the support roller (8), the inner side of the first rotating frame (7) is rotatably connected to the second rotating frame (9), and the upper end of the second rotating frame (9) is rotatably connected to the wire tube (10).
5. The multi-core cable testing auxiliary device according to claim 1, characterized in that: The inner side of the mounting bracket (11) is slidably connected to a second lifting platform (21). The lower end of the second lifting platform (21) is provided with a threaded hole (22). The second lifting platform (21) and the first threaded rod (6) are threadedly connected through the threaded hole (22).
6. The multi-core cable testing auxiliary device according to claim 5, characterized in that: The front and rear ends of the second lifting platform (21) are provided with sliding grooves (23), and the inner side of the second lifting platform (21) is provided with rotating blocks (24).
7. The multi-core cable testing auxiliary device according to claim 6, characterized in that: The outer side of the rotating block (24) is threaded with a positioning nut (25), and a second drive handle (26) is provided on the outer side of the positioning nut (25). The second drive handle (26) and the rotating block (24) are rotatably connected to the second lifting platform (21).