Disc insulator with clamp
By designing C-shaped clamps with limiting and fixing components on disc insulators, the problem of cumbersome high-voltage power line installation in existing technologies has been solved, achieving efficient and convenient power line fixing.
Patent Information
- Application Number
- CN202520512340.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-21
- Publication Date
- 2026-03-17
- Estimated Expiration
- 2035-03-21
AI Technical Summary
The installation of existing disc insulators on high-voltage power lines is cumbersome and requires auxiliary tools, which affects the installation efficiency.
A disc insulator with a C-shaped clamp was designed, including a limiting component and a fixing component. Through the cooperation of slots, sliders, baffles, swivels and levers, it enables easy installation of high-voltage power lines and avoids the use of auxiliary tools.
It simplifies the installation process of high-voltage power lines, improves installation efficiency and stability, and is simple and convenient to operate.
Smart Images

Figure CN224005722U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of insulator technology, specifically to a disc insulator with a clamp. Background Technology
[0002] Chinese patent document CN216597148U discloses a combined disc insulator, including a canopy, a shaft, a connecting part, a cover, and a connecting hole. The cover is located above the canopy, and the connecting hole is located inside the cover. The shaft is fixed inside the canopy, and the connecting part is installed at one end of the shaft. The cover has an internal mounting groove, and a limiting block is installed on the inner wall of the mounting groove, extending into the connecting hole. A spring is provided between the limiting block and the inner wall of the mounting groove. A sealing ring is installed on the inner wall of the canopy, and a protrusion is provided on one side of the sealing ring. This invention incorporates a limiting block and a spring. When the connecting part is installed, the spring pushes the limiting block into the limiting hole in the connecting part, thus stably connecting multiple insulators and effectively increasing the stability of the interconnection between insulators.
[0003] However, in the above-mentioned solutions and existing technologies, high-voltage wires are usually hung on clamps at the bottom of disc insulators. After the high-voltage wires are placed in the clamps at the bottom of the disc insulators, bolts are tightened with the help of auxiliary tools to fix the clamp cover plate to the clamp and limit the installation of the high-voltage wires. The operation is cumbersome and inconvenient, which affects the installation efficiency of high-voltage wires and disc insulators. Improvements and optimizations are needed.
[0004] Therefore, this utility model proposes a disc insulator with a clamp to solve the above problems. Utility Model Content
[0005] The purpose of this invention is to provide a disc insulator with a clamp to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a disc insulator with a clamp, comprising:
[0007] A disc insulator body, wherein a connecting post is fixedly provided at the bottom end of the disc insulator body;
[0008] The C-shaped clamp is fixedly installed at the bottom of the connecting column. A pad is fixedly installed in the groove of the C-shaped clamp. A curved wire groove is opened on the side of the pad. The C-shaped clamp is equipped with a limit component and a fixing component.
[0009] Preferably, the slot in the limiting component is formed on one side wall of the C-shaped clamp, and a straight groove is formed on the other side wall of the C-shaped clamp. Slider blocks are symmetrically fixed on the inner walls of both sides of the straight groove, and a baffle is movably engaged in the straight groove and inserted into the slot.
[0010] Preferably, the baffle is snapped into the pad, the baffle covers the curved wire groove, and the baffle has symmetrical grooves on both sides of the baffle. The slider is movably snapped into the groove, and an L-shaped handrail is fixedly installed on the side wall of the baffle. The rotating ring is rotatably mounted on the connecting column.
[0011] Preferably, a positioning plate is fixedly provided on the circumferential wall of the rotating ring, the positioning plate is engaged with the baffle, and a lever is fixedly provided on the circumferential wall of the rotating ring.
[0012] Preferably, the limiting slot in the fixing component is formed on the side wall of the C-shaped clamp, the end of the limiting slot is provided with an arc groove, the side wall of the lever is provided with a square groove, the side wall of the square groove is provided with a moving groove, and a guide post is fixedly provided on the side wall of the square groove.
[0013] Preferably, a pressing block is movably engaged within the square groove, a limiting plate is fixedly provided at the end of the pressing block, a guide groove is provided inside the pressing block, the guide groove passes through the limiting plate, and the guide groove is inserted into the guide post.
[0014] Preferably, the limiting plate is movably engaged in the moving groove, the limiting plate is engaged with the limiting groove, the limiting plate is movably engaged with the arc groove, and a spring is sleeved on the guide column, which is engaged with the limiting plate.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] After placing the high-voltage wire in the curved wire groove on the pad, the baffle is moved downwards and inserted into the slot to cover the curved wire groove and limit the high-voltage wire. Then, the lever is turned to rotate the ring to adjust the position of the positioning plate, so that the positioning plate and the baffle are engaged. At the same time, the compressed spring returns to its original position and pushes the limiting plate to move and engage with the end of the limiting slot to fix the position of the lever. The high-voltage wire is then installed. The operation is simple, requires no auxiliary tools, and improves the efficiency of installing high-voltage wires and disc insulators. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the C-shaped clamp structure connection of this utility model;
[0019] Figure 3 This is a side view of the C-shaped clamp structure of this utility model;
[0020] Figure 4 This is a half-sectional view of the lever structure connection of this utility model;
[0021] Figure 5 This utility model Figure 4 A magnified view of a portion of the image;
[0022] Figure 6 This is a schematic diagram of the rotating ring structure connection of this utility model.
[0023] In the diagram: 1. Disc insulator body; 2. Connecting post; 3. C-shaped clamp; 4. Pad; 5. Bent wire groove; 6. Slot; 7. Straight groove; 8. Slider; 9. Baffle; 10. Slide groove; 11. L-shaped handrail; 12. Rotary ring; 13. Positioning plate; 14. Toggle rod; 15. Limiting slot; 16. Arc groove; 17. Square groove; 18. Moving groove; 19. Guide post; 20. Pressing block; 21. Limiting plate; 22. Guide groove; 23. Spring. Detailed Implementation
[0024] The technical solutions in the embodiments of this utility model will be clearly and completely described below. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0025] Please see Figures 1-6 The present invention provides the following two preferred embodiments:
[0026] Example 1: A disc insulator with a clamp, comprising: a disc insulator body 1, wherein a connecting post 2 is fixedly disposed at the bottom end of the disc insulator body 1; a C-shaped clamp 3, wherein the C-shaped clamp 3 is fixedly disposed at the bottom end of the connecting post 2, a pad 4 is fixedly disposed in the groove of the C-shaped clamp 3, and a curved wire groove 5 is formed on the side end of the pad 4; the C-shaped clamp 3 is provided with a limiting component and a fixing component; a slot 6 in the limiting component is formed on one side wall of the C-shaped clamp 3, and a straight groove 7 is formed on the other side wall of the C-shaped clamp 3, wherein the straight groove 7 is formed on both sides of the groove 7. A slider 8 is symmetrically fixed on the wall. A baffle 9 is movably engaged in the straight groove 7 and is inserted into the slot 6. The baffle 9 is engaged with the pad 4 and covers the curved wire groove 5. Slide grooves 10 are symmetrically opened on both sides of the baffle 9. The slider 8 is movably engaged in the slide groove 10. An L-shaped handrail 11 is fixed on the side wall of the baffle 9. A rotating ring 12 is rotatably mounted on the connecting column 2. A positioning plate 13 is fixed on the circumferential wall of the rotating ring 12 and is engaged with the baffle 9. A lever 14 is fixed on the circumferential wall of the rotating ring 12.
[0027] In use, after the disc insulator body 1 is set up, the high-voltage wire is placed on the curved wire groove 5 on the pad 4. The curved wire groove 5 reduces the bending degree between the fixed part and the suspended part of the high-voltage wire caused by gravity. The baffle 9 is moved down and inserted into the slot 6 to cover the curved wire groove 5 and limit the high-voltage wire. The slider 8 is moved and locked in the groove 10 to prevent the baffle 9 from falling off during operation. The L-shaped handle 11 facilitates the upward movement of the baffle 9. Then, the lever 14 is turned to rotate the ring 12 to adjust the position of the positioning plate 13, so that the positioning plate 13 and the baffle 9 are locked in place. After the position of the lever 14 is fixed, the high-voltage wire and the disc insulator body 1 are connected and hung. The operation is simple, no auxiliary tools are required, and the hanging efficiency of the high-voltage wire and the disc insulator is improved.
[0028] Example 2: Based on Example 1, the limiting slot 15 in the fixing component is formed on the side wall of the C-shaped clamp 3. The end of the limiting slot 15 is provided with an arc groove 16. The side wall of the lever 14 is provided with a square groove 17. The side wall of the square groove 17 is provided with a moving groove 18. A guide post 19 is fixedly installed on the side wall of the square groove 17. A pressing block 20 is movably engaged in the square groove 17. A limiting plate 21 is fixedly installed at the end of the pressing block 20. A guide groove 22 is formed in the pressing block 20. The guide groove 22 passes through the limiting plate 21 and is inserted into the guide post 19. The limiting plate 21 is movably engaged in the moving groove 18. The limiting plate 21 is engaged with the limiting slot 15 and the arc groove 16. A spring 23 is sleeved on the guide post 19 and is engaged with the limiting plate 21.
[0029] During use, before the high-voltage wire is hung and installed, press the pressing block 20 to move the limiting plate 21 in the moving groove 18, the guide post 19 in the guide groove 22, and compress the spring 23 of the limiting plate 21 until the limiting plate 21 moves to the end of the limiting groove 15 and is located at the port of the arc groove 16. Then, rotate the lever 14 to move the limiting plate 21 to the end of the arc groove 16. At this time, the positioning plate 13 separates from the baffle 9, allowing the baffle 9 to move up and down. After the high-voltage wire is placed in the curved wire groove 5 and the baffle 9 is inserted into the slot 6, rotate the lever 14 in the opposite direction to make the positioning plate 13 engage with the baffle 9 until the limiting plate 21 moves along the arc groove 16 to the position of the limiting groove 15. The spring 23 resets and pushes the limiting plate 21 to move and engage into the end of the limiting groove 15, fixing the position of the lever 14. The high-voltage wire is hung and installed. The operation is simple and further ensures the stability of the high-voltage wire hanging on the disc insulator body 1.
[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A disc insulator with a clamp, characterized by: The utility model relates to a disc type insulator body (1) is provided with the connecting column (2) at the bottom end, and the C-shaped fixture (3) is fixedly arranged at the bottom end of the connecting column (2), and the gasket (4) is fixedly arranged in the recess of the C-shaped fixture (3), and the curved wire slot (5) is formed in the side end of the gasket (4), and the limiting assembly and the fixed assembly are arranged on the C-shaped fixture (3). The insertion slot (6) in the limiting assembly is formed on one side wall of the C-shaped fixture (3), a straight slot (7) is formed on the other side wall of the C-shaped fixture (3), the sliding block (8) is symmetrically fixedly arranged on the inner walls of the two sides of the straight slot (7), the baffle (9) is movably connected in the straight slot (7), and the baffle (9) is inserted into the insertion slot (6). The baffle (9) is connected with the gasket (4), the baffle (9) covers the curved wire slot (5), the sliding slot (10) is symmetrically formed on the two side walls of the baffle (9), the sliding block (8) is movably connected in the sliding slot (10), the L-shaped handrail (11) is fixedly arranged on the side wall of the baffle (9), and the rotating ring (12) is rotatably arranged on the connecting column (2).
2. A disc insulator with a clamp according to claim 1, characterized in that: The positioning plate (13) is fixedly arranged on the peripheral wall of the rotating ring (12), the positioning plate (13) is connected with the baffle (9), and the rotating ring (12) is fixedly arranged on the connecting column (2).
3. A disc insulator with a clamp according to claim 2, characterized in that: The limiting clamping groove (15) in the fixed assembly is formed on the side wall of the C-shaped fixture (3), the arc slot (16) is formed at the end of the limiting clamping groove (15), the square slot (17) is formed on the side wall of the baffle (14), the moving slot (18) is formed on the side wall of the square slot (17), and the guide column (19) is fixedly arranged on the side wall of the square slot (17).
4. A disc insulator with a clamp according to claim 3, characterized in that: The pressing block (20) is movably connected in the square slot (17), the limiting clamping plate (21) is fixedly arranged at the end of the pressing block (20), the guide slot (22) is formed in the pressing block (20), the guide slot (22) penetrates the limiting clamping plate (21), and the guide slot (22) is inserted into the guide column (19).
5. A disc insulator with a clamp according to claim 1, characterized in that: The limiting clamping plate (21) is movably connected in the moving slot (18), the limiting clamping plate (21) is connected with the limiting clamping groove (15), the limiting clamping plate (21) is movably connected with the arc slot (16), the spring (23) is sleeved on the guide column (19), and the spring (23) is connected with the limiting clamping plate (21).
6. A disc insulator with a clamp according to claim 5, characterized in that: 7. A disc insulator with a clamp according to claim 6, characterized in that:
Citation Information
Patent Citations
Combined disc insulator
CN216597148U