A 35kv tension insulator string replacement device and its operation method

A tension-resistant insulator string and tension-resistant technology, applied in the direction of overhead lines/cable equipment, etc., can solve the problems of cumbersome operation and low operation efficiency.

Active Publication Date: 2021-09-10
GUANGDONG POWER GRID CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing replacement equipment for replacing insulator strings is cumbersome and inefficient

Method used

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  • A 35kv tension insulator string replacement device and its operation method
  • A 35kv tension insulator string replacement device and its operation method
  • A 35kv tension insulator string replacement device and its operation method

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Embodiment Construction

[0055] The following will clearly and completely describe the technical solutions of the embodiments of the present application with reference to the accompanying drawings. Apparently, the described embodiments are part of the embodiments of the present application, not all of them. Based on the embodiments in the embodiments of the present application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the embodiments of the present application.

[0056] In the description of the embodiments of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer " and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the descr...

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Abstract

This application discloses a 35KV tension insulator string replacement device and its operation method, including: a U-shaped ring clamp, a tension wire clamp, two connecting rods and a screw assembly corresponding to the connecting rods one by one; the U-shaped ring There is a card slot on the clamp in the thickness direction, and the two ends of the U-shaped ring clamp are respectively connected to the first end of the connecting rod through the screw assembly; the card slot is detachably provided with a locking piece; The tool is detachably clamped on the tension wire, and the two ends of the tension wire clamp are respectively connected to the second end of the connecting rod; the screw rod assembly includes a screw rod, a first nut and a handle; the first end of the screw rod penetrates upwards U-shaped ring fixture, the second end is connected with the first end of the connecting rod; the first nut is rotatably arranged on the U-shaped ring fixture, and is threadedly matched with the screw rod; the handle is connected with the first nut for driving the first nut turn. Overall, it is suitable for the replacement of insulator strings between U-shaped rings and tension conductors. The operation is simple and convenient, and the operation efficiency is guaranteed.

Description

technical field [0001] The present application relates to the technical field of electric power operation, in particular to a 35KV tension insulator string replacement device and an operation method thereof. Background technique [0002] The 35kV line is an important part of my country's distribution lines. It has the characteristics of larger transmission capacity and lower line loss than the 10kV distribution line. It is an important voltage level for the suburban and rural power supply networks in my country. The 35kV line has the characteristics of long line, poor operating environment, and many equipments, and it is prone to failure under atmospheric overvoltage, pollution or other external factors. Once the distribution line fails, it will directly affect the normal production and life of users and the reliability of power supply. Carrying out live repair and maintenance operations of 35kV lines can greatly improve the safe operation level of distribution lines and th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02G1/02
CPCH02G1/02
Inventor 杨芳王磊谢龙光唐小亮
Owner GUANGDONG POWER GRID CO LTD
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