Adjustable high-voltage wire insulation supporting structure

By designing an adjustable high-voltage power line insulation support structure, and utilizing a combination of connecting claws, arc-shaped connecting parts, and limiting rings, the problem of inconvenient height adjustment of insulator support structures in existing technologies has been solved, achieving stable fixation and protection of high-voltage power lines.

CN223539373UActive Publication Date: 2025-11-11ANHUI XIAOYONG CABLE CO LTD
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Patent Information

Application Number
CN202423110035.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-17
Publication Date
2025-11-11
Estimated Expiration
2034-12-17

AI Technical Summary

Technical Problem

Existing insulator support structures are not convenient for height adjustment during the support of high-voltage power lines, resulting in low adaptability.

Method used

An adjustable high-voltage power line insulation support structure was designed. By combining connecting claws, arc-shaped connecting parts, adjusting rings, and limiting rings, the height of the insulator string can be adjusted and the high-voltage power line can be fixed.

Benefits of technology

It enables height adjustment and fixation of high-voltage power lines, improves adaptability, and ensures stable support and protection of high-voltage power lines.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the high-voltage line transmission field, and discloses an adjustable high-voltage line insulation support structure comprising an insulator chain, one side of the top end of the insulator chain is fixedly connected with a side fixing block, one side of the side fixing block is provided with a connecting cross rod along the horizontal direction, one side of the connecting cross rod close to the side fixing block is provided with a connecting claw part, and the connecting claw part is provided with a clamping groove. The connecting claw part is fixedly installed on one end of a side fixing block through a fixing bolt, the other side of the side fixing block is provided with an arc-shaped connecting part matched with the outer side of the adjusting ring in shape, the arc-shaped connecting part is fixedly installed on the adjusting ring through a fixing bolt, and the bottom end of the adjusting ring is fixedly connected with a fixing inserting rod; the bottom end of the insulator string is fixedly connected with a bottom fixing block, and the bottom end of the bottom fixing block is fixedly connected with a limiting ring.
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Description

Technical Field

[0001] This utility model relates to the field of high-voltage transmission lines, specifically an adjustable high-voltage power line insulation support structure. Background Technology

[0002] An insulator is a device installed between conductors at different potentials or between a conductor and a grounding component, capable of withstanding voltage and mechanical stress. An insulator is a special type of insulating device that plays an important role in overhead transmission lines. It consists of two main parts: insulating components and connecting hardware, and belongs to the structure used in transmission lines.

[0003] However, the existing insulator support structure is not convenient for height adjustment during the support process of high-voltage power lines, and has low adaptability. Utility Model Content

[0004] The purpose of this invention is to provide an adjustable high-voltage power line insulation support structure to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an adjustable high-voltage power line insulation support structure, comprising an insulator string, a side fixing block fixedly connected to one side of the top of the insulator string, and a connecting crossbar arranged horizontally on one side of the side fixing block, a connecting claw portion arranged on the side of the connecting crossbar near the side fixing block, and the connecting claw portion being fixedly installed to one end of the side fixing block by a fixing bolt, an arc-shaped connecting portion adapted to the outer shape of an adjusting ring being arranged on the other side of the side fixing block, and the arc-shaped connecting portion being fixedly installed to the adjusting ring by a fixing bolt, a fixing rod fixedly connected to the bottom end of the adjusting ring, and a bottom fixing block fixedly connected to the bottom end of the insulator string, and a limit ring fixedly connected to the bottom end of the bottom fixing block.

[0006] Preferably, the connecting claw portion has a rectangular groove in the horizontal direction that matches the shape of the fixing bolt, and the side fixing block has a mounting hole that matches the fixing bolt.

[0007] Preferably, the adjusting ring has a groove at its center that matches the shape of the screw of the fixing bolt, and the arc-shaped connecting part has a fixing screw hole that matches the fixing bolt.

[0008] Preferably, the limiting ring has a wire insertion groove extending through it in the horizontal direction.

[0009] Compared with the prior art, the advantages of this utility model are as follows:

[0010] This utility model fixes one end of a fixed plug rod to one end of a high-voltage power line tower. By sliding the arc-shaped connecting part along the outside of the adjusting ring, the height of the connecting crossbar is adjusted. The arc-shaped connecting part is then fixed to the adjusting ring with fixing bolts, thereby adjusting the height of the insulator string. The high-voltage power line is passed through the insertion slot of the limiting ring, thus fixing the high-voltage power line through the insertion slot of the limiting ring. The limiting ring is used to fix and protect the high-voltage power line. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model.

[0012] In the diagram: 1. Insulator string; 2. Side fixing block; 3. Connecting crossbar; 4. Connecting claw; 5. Fixing bolt; 6. Arc-shaped connecting part; 7. Adjusting ring; 8. Slide groove; 9. Fixing rod; 10. Bottom fixing block; 11. Limiting ring. Detailed Implementation

[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0014] Example 1

[0015] Please see Figure 1 The diagram shows an adjustable high-voltage power line insulation support structure, including an insulator string 1. A side fixing block 2 is fixedly connected to one side of the top of the insulator string 1, and a connecting crossbar 3 is arranged horizontally on one side of the side fixing block 2. A connecting claw 4 is arranged on the side of the connecting crossbar 3 near the side fixing block 2, and the connecting claw 4 is fixedly installed to one end of the side fixing block 2 by fixing bolts 5. An arc-shaped connecting part 6 adapted to the outer shape of the adjusting ring 7 is arranged on the other side of the side fixing block 2, and the arc-shaped connecting part 6 is fixedly installed to the adjusting ring 7 by fixing bolts 5. A fixing rod 9 is fixedly connected to the bottom end of the adjusting ring 7, and a bottom fixing block 10 is fixedly connected to the bottom end of the insulator string 1, and a limit ring 11 is fixedly connected to the bottom end of the bottom fixing block 10.

[0016] In this embodiment, the connecting claw 4 has a rectangular groove that matches the shape of the fixing bolt 5 in the horizontal direction, and the side fixing block 2 has a mounting hole that matches the fixing bolt 5. The center of the adjusting ring 7 has a sliding groove 8 that matches the shape of the screw of the fixing bolt 5, and the arc-shaped connecting part 6 has a fixing screw hole that matches the fixing bolt 5. The limiting ring 11 has a wire insertion groove that runs through it in the horizontal direction.

[0017] Furthermore, one end of the fixed plug rod 9 is fixedly connected to one end of the high-voltage power line tower. By sliding the arc-shaped connecting part 6 along the outside of the adjusting ring 7, the height position of the connecting crossbar 3 is adjusted. The arc-shaped connecting part 6 is fixedly installed to the adjusting ring 7 by the fixing bolt 5, thereby adjusting the height of the insulator string 1. The high-voltage wire is passed through the insertion slot of the limiting ring 11, thereby fixing the high-voltage wire through the insertion slot of the limiting ring 11. The high-voltage wire is fixed and protected by the limiting ring 11.

[0018] The working principle of this utility model is as follows: One end of the fixed plug rod 9 is fixedly connected to one end of the high-voltage power line tower. The height position of the connecting crossbar 3 is adjusted by sliding the arc-shaped connecting part 6 along the outside of the adjusting ring 7. The arc-shaped connecting part 6 is fixedly installed to the adjusting ring 7 by the fixing bolt 5, thereby adjusting the height of the insulator string 1. The high-voltage wire is passed through the insertion slot of the limiting ring 11, thereby fixing the high-voltage wire through the insertion slot of the limiting ring 11. The high-voltage wire is fixed and protected by the limiting ring 11.

[0019] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0020] 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. An adjustable high-voltage power line insulation support structure, comprising an insulator string (1), characterized in that: A side fixing block (2) is fixedly connected to one side of the top of the insulator string (1), and a connecting crossbar (3) is provided on one side of the side fixing block (2) in the horizontal direction. A connecting claw (4) is provided on the side of the connecting crossbar (3) near the side fixing block (2), and the connecting claw (4) is fixedly installed to one end of the side fixing block (2) by a fixing bolt (5). An arc-shaped connecting part (6) adapted to the outer shape of the adjusting ring (7) is provided on the other side of the side fixing block (2), and the arc-shaped connecting part (6) is fixedly installed to the adjusting ring (7) by a fixing bolt (5). A fixing rod (9) is fixedly connected to the bottom end of the adjusting ring (7), and a bottom fixing block (10) is fixedly connected to the bottom end of the insulator string (1), and a limit ring (11) is fixedly connected to the bottom end of the bottom fixing block (10).

2. The adjustable high-voltage power line insulation support structure according to claim 1, characterized in that: The connecting claw (4) has a rectangular groove in the horizontal direction that matches the shape of the fixing bolt (5), and the side fixing block (2) has a mounting hole that matches the fixing bolt (5).

3. The adjustable high-voltage power line insulation support structure according to claim 2, characterized in that: The adjusting ring (7) has a groove (8) at its center that matches the shape of the screw of the fixing bolt (5), and the arc-shaped connecting part (6) has a fixing screw hole that matches the fixing bolt (5).

4. The adjustable high-voltage power line insulation support structure according to claim 3, characterized in that: The limiting ring (11) has a slot for inserting wires through it in the horizontal direction.