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Integrated pre-twisted tensioning insulator and production process thereof

A production process and technology for insulators, which are applied in the field of integrated pre-twisted tension insulators and their production processes, can solve problems such as high rigidity, difficulty in bending and placing in NX wire clip slots, and testing the technical level of construction workers.

Active Publication Date: 2021-10-15
YONGGU GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The connection between the steel strand and the tension insulator in the traditional tension insulator has always been a difficult problem to solve. The traditional steel strand is installed through the NX wedge-shaped strain clamp and then connected to the tension insulator. Due to the high hardness and rigidity of the steel strand, it is difficult to bend it into the NX wire clamp groove. The construction needs special tools for installation, and the technical level of the constructor is tested.

Method used

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  • Integrated pre-twisted tensioning insulator and production process thereof
  • Integrated pre-twisted tensioning insulator and production process thereof
  • Integrated pre-twisted tensioning insulator and production process thereof

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Embodiment Construction

[0058] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0059] Such as Figure 2 to Figure 7 As shown, the present invention discloses an integrated pre-twisted tension insulator, comprising: an insulator body 1; In the insulator body 1; pre-twisted wire 3, the pre-twisted wire 3 is sleeved on the outside of the heart ring 2; wherein, the two heart rings 2 are buckled with each other, and the pre-twisted wire 3 is directed from the heart ring 2 to the insulator Both ends of the body 1 protrude. Two chicken heart rings...

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PUM

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Abstract

The invention relates to an integrated pre-twisted tensioning insulator and a production process thereof. The integrated pre-twisted tensioning insulator comprises an insulator body, and further comprises two heart-shaped rings which are arranged in the insulator body, and a pre-twisted wire which sleeves the outer sides of the heart-shaped rings, wherein the two heart-shaped rings are buckled with each other, and the pre-twisted wire extends out of the two ends of the insulator body from the heart-shaped rings, so that the mechanical strength is high, the structure is simple, the pre-twisted wire can be wound on the wires by hands to tension and fix the wires, the construction, maintenance and installation are easy and convenient, the time and labor are saved, and the integrated pre-twisted tensioning insulator is economical and practical and is high in production efficiency.

Description

technical field [0001] The invention relates to the technical field of pole stay wire accessories for distribution lines, in particular to an integrated pre-twisted tension insulator and a production process thereof. Background technique [0002] In distribution lines, pole stay wires must be equipped with tension insulators of the same level as the line voltage. The purpose of installing tension insulators is to prevent personal safety accidents caused by electrification of the cable due to accidents such as wire breakage, falling off and overlap with the cable, or short-circuiting between the cable and the cable by iron wire or other conductive objects. The connection between the steel strand and the tension insulator in the traditional tension insulator has always been a difficult problem to solve. The traditional steel strand is installed through the NX wedge-shaped strain clamp and then connected to the tension insulator. Due to the high hardness and high rigidity of t...

Claims

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Application Information

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IPC IPC(8): H01B17/06H01B17/38H01B19/00
CPCH01B17/06H01B17/38H01B19/00
Inventor 唐静任永琼刘伟陈克达黄文刘喜梅谢光萍
Owner YONGGU GRP
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