A kind of electric power fitting wire clamp preventing loosening
By setting threaded columns, rotating plates, threaded rods and limit blocks in the power metal wire clips, combined with limit frames, support frames, rotating frames, springs and connecting plates, the problem of loosening of wire clips caused by nut inversion is solved, and the stability of wire fixing and practicality of wire clips are significantly improved.
Patent Information
- Application Number
- CN202421125609.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-05-22
AI Technical Summary
The nuts in the existing power metal clamps are easily reversed, causing the clamps to be loose, reducing the stability and practicality of wire fixation.
By setting threaded columns, rotating plates, threaded rods and limit blocks in the upper and lower clamps, the limit blocks are used to drive the limit plates to contact the nuts to prevent the nut from being reversed; at the same time, through the combination of limit frames, support frames, rotating frames, springs and connecting plates, the threaded rods and rotating frames will not be reversed.
It effectively prevents the inversion of the nut and threaded rod, improves the stability of wire fixing, and enhances the practicality of the wire clip.
Smart Images
Figure CN222706215U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of electric power fittings and wire clamps, and more specifically, to an electric power fitting wire clamp that can prevent loosening. Background Art
[0002] The power hardware wire clamp is a clamp used to hold the wires. The power hardware wire clamp can fix the wires in the power line to ensure that the wires will not shake or fall off. There are many shapes, types, and models of power hardware wire clamps. You can choose the most suitable wire clamp for use in different scenarios. Most commonly used wire clamps are composed of upper and lower clamps combined by bolts and nuts. The upper and lower clamps clamp the wires, and the bolts and nuts fix the upper and lower clamps.
[0003] However, the nuts on most of the existing power hardware wire clamps on the market are prone to reverse rotation, causing the wire clamp to loosen, which greatly reduces the stability of the device in fixing the wires, thereby reducing the practicality of the device. Utility Model Content
[0004] In order to solve the above problems, the present application provides an electric power fitting wire clamp that prevents loosening.
[0005] The present application provides a method for preventing a loosening of an electric power fitting wire clamp using the following technical solution:
[0006] A wire clamp for preventing an electric power fitting from loosening comprises an upper clamp and a lower clamp, wherein a threaded column is fixedly sleeved on the top of the upper clamp, a groove is provided on the outer wall of the threaded column, a support rod is fixedly connected to the inner wall of the groove, a limit plate is rotatably sleeved on the outer wall of the support rod, a nut is threadedly sleeved on the outer wall of the threaded column, and a threaded groove is provided on the bottom of the threaded column.
[0007] The inner wall of the threaded groove is threadedly sleeved with a threaded rod, the bottom of the threaded rod is fixedly connected to a limiting block, the top of the threaded rod is rotatably connected to a support frame, the inner side wall of the support frame is provided with a slide, the inner wall of the slide is slidably connected to a connecting plate, and one end of the connecting plate is rotatably connected to a rotating frame.
[0008] Furthermore, the shape of the limit block is a "spherical" structure, and the outer wall of the limit block is arc-shaped.
[0009] Through the above technical solution, the threaded rod is rotated, and the threaded rod drives the limit block to move upward, so that the outer wall of the limit block opens the limit plate, and the outer wall of the limit plate contacts the bottom of the nut, so that the limit plate can limit the nut.
[0010] Furthermore, the support frame is in a "U"-shaped structure, and the inner bottom wall of the slide is fixedly connected with a spring.
[0011] Through the above technical solution, the support frame can effectively support the connecting plate and the rotating frame.
[0012] Furthermore, the top of the spring is fixedly connected to the bottom of the connecting plate, and the shape of the rotating frame is a "rectangular frame" structure.
[0013] Through the above technical solution, after the connecting plate slides inside the slideway, a restoring force can be exerted by the spring.
[0014] Furthermore, a channel is provided at the bottom of the lower clamp, and the channel is slidably sleeved with the threaded column.
[0015] Through the above technical solution, the upper clamp and the lower clamp can be installed and fixed together to firmly clamp the wires.
[0016] Furthermore, the top of the threaded column is fixedly connected to a limiting frame, and the limiting frame is in an "L"-shaped structure.
[0017] Through the above technical solution, the rotating frame can be pulled and rotated to achieve the rotating frame being sleeved on the limiting frame. When the rotating frame is released, the spring drives the rotating frame to have an action force, so that the limiting frame can limit the rotating frame.
[0018] In summary, the present application includes at least one of the following beneficial technical effects:
[0019] (1) By setting the threaded column, rotating plate, threaded rod and limit block, the threaded rod is rotated, and the threaded rod drives the limit block to move upward, so that the outer wall of the limit block opens the limit plate, and the outer wall of the limit plate contacts the bottom of the nut, and then the limit plate can limit the nut, so that the nut will not be reversed, thereby greatly improving the stability of the device for fixing the wire, thereby improving the practicality of the device.
[0020] (2) By setting up the limit frame, support frame, rotating frame, spring and connecting plate, the rotating frame can be pulled and rotated to achieve the rotating frame being sleeved on the limit frame. When the rotating frame is released, the spring drives the rotating frame to have a force, so that the limit frame can limit the rotating frame and the threaded rod will not be reversed, thereby further meeting the use requirements of the device, which is worthy of promotion. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 A schematic diagram of the structure of a power fitting wire clamp that prevents loosening;
[0022] Figure 2 A front cross-sectional view of a power fitting wire clamp for preventing loosening;
[0023] Figure 3This is a schematic diagram of the structure of the limiting plate in this application;
[0024] Figure 4 for Figure 2 A magnified view of the structure in the middle.
[0025] Description of the numbers in the figure:
[0026] 1. Upper clamp; 2. Lower clamp; 3. Threaded column; 4. Groove; 5. Support rod; 6. Limit plate; 7. Nut; 8. Threaded groove; 9. Threaded rod; 10. Limit block; 11. Channel; 12. Limit frame; 13. Support frame; 14. Slide; 15. Rotating frame; 16. Spring; 17. Connecting plate. DETAILED DESCRIPTION
[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.
[0028] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0029] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0030] The following is combined with Figure 1-4 This application is described in further detail.
[0031] The present application embodiment discloses a method for preventing a power fitting from loosening. Figure 1-4, including an upper clamp 1 and a lower clamp 2, a threaded column 3 is fixedly sleeved on the top of the upper clamp 1, a groove 4 is provided on the outer wall of the threaded column 3, a support rod 5 is fixedly connected to the inner wall of the groove 4, a limit plate 6 is rotatably sleeved on the outer wall of the support rod 5, a nut 7 is threadedly sleeved on the outer wall of the threaded column 3, and a threaded groove 8 is provided on the bottom of the threaded column 3.
[0032] A threaded rod 9 is threadedly sleeved on the inner wall of the threaded groove 8, and the bottom of the threaded rod 9 is fixedly connected to a limiting block 10. The top of the threaded rod 9 is rotatably connected to a support frame 13. A slideway 14 is provided on the inner side wall of the support frame 13. A connecting plate 17 is slidably connected to the inner wall of the slideway 14. One end of the connecting plate 17 is rotatably connected to a rotating frame 15. By rotating the threaded rod 9, the threaded rod 9 will drive the limiting block 10 to move upward, so that the outer wall of the limiting block 10 will open the limiting plate 6, and the outer wall of the limiting plate 6 will contact the bottom of the nut 7, so that the limiting plate 6 can limit the nut 7, so that the nut 7 will not be reversed, thereby greatly improving the stability of the device for fixing the wires, thereby improving the practicability of the device.
[0033] In this embodiment, the shape of the limit block 10 is a "spherical" structure, and the outer wall of the limit block 10 is arc-shaped. By rotating the threaded rod 9, the threaded rod 9 will drive the limit block 10 to move upward, so that the outer wall of the limit block 10 will open the limit plate 6, and the outer wall of the limit plate 6 will contact the bottom of the nut 7, so that the limit plate 6 can limit the nut 7.
[0034] In this embodiment, the support frame 13 is in a “U” shape, and the inner bottom wall of the slideway 14 is fixedly connected with a spring 16 . The support frame 13 can effectively support the connecting plate 17 and the rotating frame 15 .
[0035] In this embodiment, the top of the spring 16 is fixedly connected to the bottom of the connecting plate 17, and the shape of the rotating frame 15 is a "rectangular frame" structure. After the connecting plate 17 slides inside the slideway 14, a reset force can be exerted by the spring 16.
[0036] In this embodiment, a channel 11 is provided at the bottom of the lower clamp 2, and the channel 11 is slidably sleeved with the threaded column 3, so that the upper clamp 1 and the lower clamp 2 can be installed and fixed together to firmly clamp the wires.
[0037] In this embodiment, the top of the threaded column 3 is fixedly connected to the limiting frame 12, and the limiting frame 12 is in an "L" shape. By pulling the rotating frame 15 and rotating the rotating frame 15, the rotating frame 15 can be sleeved on the limiting frame 12. When the rotating frame 15 is released, the spring 16 drives the rotating frame 15 to have a force, so that the limiting frame 12 can limit the rotating frame 15.
[0038] The implementation principle of the power fitting wire clamp to prevent loosening of the embodiment of the present application is as follows: first, the wire to be fixed is placed between the upper clamp 1 and the lower clamp 2, the nut 7 is threadedly sleeved on the threaded column 3, and the nut 7 is driven to rotate by an external electric nut driver, so that the lower clamp 2 and the upper clamp 1 are tightly closed together, thereby firmly installing the wire together;
[0039] Secondly, the threaded rod 9 is rotated, and the threaded rod 9 drives the limit block 10 to move upward, so that the outer wall of the limit block 10 opens the limit plate 6, and the outer wall of the limit plate 6 contacts the bottom of the nut 7, so that the limit plate 6 can limit the nut 7, so that the nut 7 will not be reversed;
[0040] Finally, by pulling and rotating the rotating frame 15, the rotating frame 15 can be sleeved on the limiting frame 12. When the rotating frame 15 is released, the spring 16 drives the rotating frame 15 to have a force, so that the limiting frame 12 limits the rotating frame 15 and the threaded rod 9 does not reverse.
[0041] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A power fitting wire clamp for preventing loosening, comprising an upper clamp (1) and a lower clamp (2), characterized in that: The top of the upper clamp (1) is fixedly sleeved with a threaded column (3), the outer wall of the threaded column (3) is provided with a groove (4), the inner wall of the groove (4) is fixedly connected with a support rod (5), the outer wall of the support rod (5) is rotatably sleeved with a limit plate (6), the outer wall of the threaded column (3) is threadedly sleeved with a nut (7), and the bottom of the threaded column (3) is provided with a threaded groove (8); The inner wall of the threaded groove (8) is threadedly sleeved with a threaded rod (9), the bottom of the threaded rod (9) is fixedly connected to a limit block (10), the top of the threaded rod (9) is rotatably connected to a support frame (13), the inner side wall of the support frame (13) is provided with a slideway (14), the inner wall of the slideway (14) is slidably connected to a connecting plate (17), and one end of the connecting plate (17) is rotatably connected to a rotating frame (15).
2. The anti-loosening power fitting wire clamp according to claim 1, characterized in that: The shape of the limit block (10) is a "spherical" structure, and the outer wall of the limit block (10) is arc-shaped.
3. The anti-loosening power hardware clamp according to claim 1, characterized in that: The support frame (13) is in the form of a "U"-shaped structure, and the inner bottom wall of the slideway (14) is fixedly connected with a spring (16).
4. The anti-loosening power hardware clamp according to claim 3, characterized in that: The top of the spring (16) is fixedly connected to the bottom of the connecting plate (17), and the shape of the rotating frame (15) is a "rectangular frame" structure.
5. The anti-loosening power hardware clamp according to claim 1, characterized in that: The bottom of the lower clamp (2) is provided with a channel (11), and the channel (11) is slidably sleeved with the threaded column (3).
6. The anti-loosening power hardware clamp according to claim 1, characterized in that: The top of the threaded column (3) is fixedly connected to a limiting frame (12), and the limiting frame (12) is in an "L"-shaped structure.