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Insulator replacement device

An insulator and support technology, applied in the field of insulator replacement devices, can solve the problems of cumbersome operation process, reduce work efficiency, consume a lot of time, etc., and achieve the effects of simple and convenient operation, improved work efficiency, and improved replacement efficiency.

Pending Publication Date: 2022-02-08
GUANGDONG POWER GRID CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] When using a wire tensioner to replace insulators, the entire insulator string is often disassembled. The operation process is cumbersome and consumes a lot of physical strength. It often takes a lot of time and reduces work efficiency; when replacing a single insulator of different types, Different clamps are often required to clamp the insulators. Due to the large number of insulator models, if the clamps do not match the insulators on the job site, the work efficiency will be greatly reduced.

Method used

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Examples

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Effect test

Embodiment 1

[0041] This embodiment provides an insulator replacement device, which can assist in the removal or installation of the insulator when the insulator is replaced.

[0042] Such as Figure 1-Figure 3 As shown, the insulator replacement device includes a support 1 and an adjustment assembly 3. The two supports 1 are arranged opposite to each other. The support 1 is provided with a fastener 2. The fastener 2 can be sleeved on the insulator and can perform adjustments on the insulator. Clamping; the two supports 1 are connected by an adjustment assembly 3, the adjustment assembly 3 includes a double-ended screw 32 and two connecting pieces 31 screwed to the two ends of the double-ended screw 32, and the two supports 1 are arranged on the double-ended screw 32 and is detachably connected to the corresponding connecting piece 31.

[0043] The insulator replacement device provided by the present invention can prevent the insulator from shaking and improve the replacement efficiency b...

Embodiment 2

[0054] This embodiment provides an insulator replacement device, and the basic structure of the insulator replacement device provided by this embodiment is the same as that of Embodiment 1, with only some differences in structure. This embodiment only describes the structures different from the first embodiment.

[0055] In this embodiment, the connecting piece 31 and the supporting piece 1 are connected by threaded fasteners. Specifically, the two side walls of the U-shaped groove are respectively provided with first threaded holes, and the two first threaded holes are arranged facing each other. The end of the support member 1 is provided with a second threaded hole, and the threaded fasteners pass through the U-shaped groove in turn. One side wall of the groove, the support piece 1 and the other side wall of the U-shaped groove make the connecting piece 31 and the support piece 1 connected by threaded fasteners. This kind of setting is easy to operate and easy to assemble ...

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Abstract

The invention belongs to the technical field of tools for power transmission circuit overhaul and maintenance, and discloses an insulator replacement device. The insulator replacement device comprises supporting pieces and an adjusting assembly. The two supporting pieces are oppositely arranged, fasteners are arranged on the supporting pieces, and the fasteners can sleeve an insulator and clamp the insulator. The two supporting pieces are connected through the adjusting assembly, the adjusting assembly comprises a double-thread screw and two connecting pieces in threaded connection with the two ends of the double-thread screw, and the two supporting pieces are arranged at the two ends of the double-thread screw and detachably connected with the corresponding connecting pieces. According to the insulator replacement device provided by the invention, the fasteners are arranged, and the fasteners sleeve an insulator and clamp the insulator, so that the insulator can be prevented from shaking, and the replacement efficiency is improved; as the adjusting assembly is arranged and connected with the two supporting pieces, the operation is easy and convenient; and the connecting pieces are detachably connected with the supporting pieces, so that the insulator replacement device is convenient to disassemble and assemble, and the working efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of power transmission circuit inspection and maintenance tools, in particular to an insulator replacement device. Background technique [0002] Insulators are an important part of power transmission lines and an indispensable insulating material for the transmission of electrical energy. The transmission line has been exposed to the wild for a long time, and the insulators in operation are damaged by the mechanical load of the wire's own weight, wind, ice and snow, environmental temperature, etc., as well as factors such as lightning strikes, attached dirt, and external force damage, which affect the safe and stable operation of the line. Therefore, insulator replacement has become the main task of transmission line maintenance. [0003] In the prior art, a wire tensioner is usually used to replace the insulator. When replacing the insulator, the auxiliary tool is first installed on the fixing frame at both...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G1/02
CPCH02G1/02
Inventor 潘斌黄同新杨芳尹文阔李振宇霍俊豪段壮壮
Owner GUANGDONG POWER GRID CO LTD
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