High-strength copper-aluminum transition wire clamp
By introducing a rotating shaft, rotating groove, threaded rod and nut block into the copper-aluminum transition wire clamp, the problem of insufficient applicability of the copper-aluminum transition wire clamp is solved, angle adjustment and stable connection are achieved, and applicability and conductivity are improved.
Patent Information
- Application Number
- CN202422415305.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-09-30
AI Technical Summary
The existing copper-aluminum transition wire clamp structure is fixed, which is difficult to adapt to the needs of different scenarios and has a single applicability.
A high-strength copper-aluminum transition wire clip is designed. By setting the rotating shaft and rotating groove on the aluminum block, combining the locking mechanism of the threaded rod and nut block, the angle of the flat-mouth aluminum tube and the copper plate is adjusted, and stability and friction are increased through elastic washer and convex strips.
The flexible adjustment of the angle of copper-aluminum transition wire clamping is achieved, and the applicability is improved, and the stable connection and conductivity between the aluminum block and the copper plate is ensured, thereby avoiding loosening and deformation slippage.
Smart Images

Figure CN223230531U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of transition wire clamps, in particular to a high-strength copper-aluminum transition wire clamp. Background Art
[0002] High-strength copper-aluminum transition clamps are widely used in the power industry, connecting copper and aluminum materials inside the equipment. The use of copper-aluminum transition clamps can significantly reduce the use of copper materials in the power industry, save resources, reduce the cost of transmission equipment, and ensure the normal operation of the equipment.
[0003] Copper-aluminum transition wire clamps are mostly fixed structures, and their tilt angles are difficult to adapt to the needs of different scenarios, and their applicability is single. Therefore, a high-strength copper-aluminum transition wire clamp is needed that can adjust the angle of its own structure to meet the application in different scenarios, thereby improving the applicability of the wire clamp. Utility Model Content
[0004] The purpose of the present utility model is to provide a high-strength copper-aluminum transition wire clamp, which can adjust the angle of its own structure to meet the application in different scenarios, thereby improving the applicability of the wire clamp and solving the technical problems raised by the above background technology.
[0005] The utility model provides a technical solution for solving the above-mentioned technical problems as follows: a high-strength copper-aluminum transition wire clamp, comprising a copper plate: two symmetrically arranged ear blocks are integrally formed on the surface of the copper plate, an aluminum block is provided on the outside of the copper plate, a flat-mouth aluminum tube is integrally formed on the surface of the aluminum block, a rotating shaft is integrally formed on the end of the aluminum block, a rotating groove is provided on the surface of the ear block, a perforation is provided on the surface of the ear block on the right side, a connecting block is integrally formed on the surface of the copper plate, a threaded rod is integrally formed on the surface of the rotating shaft on the right side, and a nut block is threadedly connected to the surface of the threaded rod.
[0006] Preferably, the end of the rotating shaft extends to the inner cavity of the rotating groove, and the surface of the rotating shaft fits with the inner wall of the rotating groove.
[0007] Preferably, a threaded hole is provided on the surface of the ear block on the left side, and a bolt rod is threadedly connected to the inner wall of the threaded hole.
[0008] Preferably, the inner wall of the connecting block is in contact with the aluminum block and the two are rotatably connected.
[0009] Preferably, an elastic washer is sleeved on the surface of the threaded rod, and the elastic washer fits with the ear block.
[0010] Preferably, convex strips are integrally formed on the surface of the flat-mouth aluminum tube.
[0011] The beneficial effects of the utility model are:
[0012] 1. The utility model rotates the aluminum block and drives the flat aluminum tube to rotate, and then locks the threaded rod on the surface of the ear block through the nut block, so that the relative angle between the flat aluminum tube and the copper plate can be fixed, thereby achieving the purpose of adjusting the angle of the structure itself to meet the application in different scenarios, thereby improving the applicability of the wire clamp;
[0013] 2. The utility model locks the rotation of the left shaft by using the threaded hole and the bolt rod in combination, thereby ensuring the stability of the position of the aluminum block;
[0014] 3. The utility model increases the friction on the surface of the nut block by setting the elastic washer, thus preventing the nut block from loosening due to external force vibration;
[0015] 4. The utility model increases the friction on the surface of the flat-mouth aluminum tube by setting the convex strips, thereby preventing the flat-mouth aluminum tube from slipping off the contact surface with the clamp when it is later clamped and deformed by the clamp. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] in:
[0017] Figure 1 This is a structural diagram of an embodiment of the utility model;
[0018] Figure 2 This is a three-dimensional schematic diagram of an aluminum block and a connecting block in an embodiment of the utility model;
[0019] Figure 3 This is a three-dimensional schematic diagram of a threaded rod and a nut block according to an embodiment of the present invention;
[0020] Figure 4 This is a three-dimensional schematic diagram of an aluminum block and a flat-mouthed aluminum tube according to an embodiment of the present invention;
[0021] Figure 5 This is an embodiment of the utility model Figure 4 A partial enlarged view of point A.
[0022] In the accompanying drawings, the components represented by the reference numerals are as follows:
[0023] 1. Copper plate, 2. Ear block, 3. Aluminum block, 4. Flat aluminum tube, 5. Rotating shaft, 6. Rotating groove, 7. Threaded hole, 8. Through hole, 9. Bolt rod, 10. Connecting block, 11. Threaded rod, 12. Nut block, 13. Elastic washer, 14. Raised strip. DETAILED DESCRIPTION
[0024] Hereinafter, embodiments of the high-strength copper-aluminum transition clamp of the present invention will be described with reference to the accompanying drawings.
[0025] Example 1:
[0026] Figure 1-5 The utility model shows a high-strength copper-aluminum transition wire clamp of an embodiment of the present invention, which includes a copper plate 1: the surface of the copper plate 1 is integrally formed with two symmetrically arranged ear blocks 2, an aluminum block 3 is arranged on the outside of the copper plate 1, and a flat-mouth aluminum tube 4 is integrally formed on the surface of the aluminum block 3. The end of the aluminum block 3 is integrally formed with a rotating shaft 5, and a rotating groove 6 is opened on the surface of the ear block 2. The end of the rotating shaft 5 extends to the inner cavity of the rotating groove 6, and the surface of the rotating shaft 5 is fitted with the inner wall of the rotating groove 6. A through hole 8 is opened on the surface of the ear block 2 on the right, and a threaded hole 7 is opened on the surface of the ear block 2 on the left. The inner wall of the threaded hole 7 is threadedly connected with a bolt rod 9. Through the cooperation of the threaded hole 7 and the bolt rod 9, the rotation of the rotating shaft 5 on the left is locked, thereby ensuring the stability of the position of the aluminum block 3. A connecting block 10 is integrally formed on the surface of the copper plate 1, and a threaded rod 11 is integrally formed on the surface of the rotating shaft 5 on the right. The surface of the threaded rod 11 is threadedly connected with a nut block 12.
[0027] Example 2:
[0028] Figure 1-5 The utility model shows a high-strength copper-aluminum transition clamp of an embodiment, which includes a copper plate 1: the surface of the copper plate 1 is integrally formed with two symmetrically arranged ear blocks 2, the outer side of the copper plate 1 is provided with an aluminum block 3, the surface of the aluminum block 3 is integrally formed with a flat aluminum tube 4, the end of the aluminum block 3 is integrally formed with a rotating shaft 5, the surface of the ear block 2 is provided with a rotating groove 6, the surface of the ear block 2 on the right side is provided with a perforation 8, the surface of the copper plate 1 is integrally formed with a connecting block 10, the inner wall of the connecting block 10 is in contact with the aluminum block 3 and the two are rotatably connected, and the surface of the rotating shaft 5 on the right side is integrally formed There is a threaded rod 11, and the surface of the threaded rod 11 is threadedly connected with a nut block 12. The surface of the threaded rod 11 is sleeved with an elastic washer 13, and the elastic washer 13 fits with the ear block 2. The setting of the elastic washer 13 increases the friction on the surface of the nut block 12, and avoids the nut block 12 from loosening due to external force vibration. The surface of the flat-mouth aluminum tube 4 is integrally formed with a convex strip 14. The setting of the convex strip 14 increases the friction on the surface of the flat-mouth aluminum tube 4, and avoids the flat-mouth aluminum tube 4 from slipping off the contact surface with the clamp when it is clamped and deformed by the clamp in the later stage.
[0029] Working principle: When the present invention is used, the user rotates the aluminum block 3 and drives the flat aluminum tube 4 to rotate. The rotation of the aluminum block 3 can be limited by the coordinated use of the rotating shaft 5 and the rotating groove 6, thereby preventing the aluminum block 3 from shaking during the rotation process. Subsequently, the threaded rod 11 is locked on the surface of the ear block 2 by the nut block 12, so that the relative angle between the flat aluminum tube 4 and the copper plate 1 can be fixed. The setting of the connecting block 10 can effectively ensure sufficient contact between the aluminum block 3 and the copper plate 1, thereby ensuring excellent electrical conductivity between the two, and realizing the adjustment of the angle of the structure itself, thereby meeting the application in different scenarios, thereby improving the applicability of the wire clamp.
[0030] To sum up: the high-strength copper-aluminum transition wire clamp rotates the aluminum block 3 and drives the flat-mouth aluminum tube 4 to rotate, and then locks the threaded rod 11 on the surface of the ear block 2 through the nut block 12, so that the relative angle between the flat-mouth aluminum tube 4 and the copper plate 1 can be fixed, thereby achieving the purpose of adjusting the angle of its own structure to meet the application in different scenarios, thereby improving the applicability of the wire clamp.
Claims
1. A high-strength copper-aluminum transition clamp, characterized in that: The invention comprises a copper plate (1): two symmetrically arranged ear blocks (2) are integrally formed on the surface of the copper plate (1); an aluminum block (3) is arranged on the outer side of the copper plate (1); a flat aluminum tube (4) is integrally formed on the surface of the aluminum block (3); a rotating shaft (5) is integrally formed at the end of the aluminum block (3); a rotating groove (6) is provided on the surface of the ear block (2); a perforation (8) is provided on the surface of the ear block (2) on the right side; a connecting block (10) is integrally formed on the surface of the copper plate (1); a threaded rod (11) is integrally formed on the surface of the rotating shaft (5) on the right side; and a nut block (12) is threadedly connected to the surface of the threaded rod (11).
2. A high-strength copper-aluminum transition clamp according to claim 1, characterized in that: The end of the rotating shaft (5) extends to the inner cavity of the rotating groove (6), and the surface of the rotating shaft (5) is in contact with the inner wall of the rotating groove (6).
3. A high-strength copper-aluminum transition clamp according to claim 2, characterized in that: A threaded hole (7) is provided on the surface of the ear block (2) on the left side, and a bolt rod (9) is threadedly connected to the inner wall of the threaded hole (7).
4. The high-strength copper-aluminum transition clamp according to claim 3, characterized in that: The inner wall of the connecting block (10) is in contact with the aluminum block (3) and the two are rotatably connected.
5. The high-strength copper-aluminum transition clamp according to claim 4, characterized in that: An elastic washer (13) is sleeved on the surface of the threaded rod (11), and the elastic washer (13) is fitted with the ear block (2).
6. The high-strength copper-aluminum transition clamp according to claim 5, characterized in that: The surface of the flat-mouth aluminum tube (4) is integrally formed with a convex strip (14).