Cross arm for wire pole wiring

A technology of utility poles and cross arms, applied in the direction of building types, layered products, chemical instruments and methods, etc., can solve problems such as inability to meet requirements, increase in ultraviolet rays and temperature, and achieve light weight, simple structure, and improved reliability. Effect

Inactive Publication Date: 2014-05-28
吴新平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The traditional cross-arm used for wiring poles is made of wood or FRP material. Because of the global climate greenhouse phenomenon, the ultraviolet rays and temperature increase, the traditional wood or FRP material as the cross-arm can no longer meet the demand.

Method used

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  • Cross arm for wire pole wiring

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Embodiment Construction

[0011] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0012] Such as figure 1 As shown, a cross arm for erecting a utility pole, comprising a cross arm support layer 1, glass fibers 2, a waterproof foamed plastic resistance body 3 filled in the cross arm support layer 1, and a The first anti-ultraviolet layer 4 and the second anti-ultraviolet layer 5 . The glass fiber 2 is continuously wound around the cross-arm support layer 1 to form a square tube. The light weight and high-strength mechanical properties of the glass fiber 2 are used as the main support of the cross-arm support layer 1. The hollow part inside the cross-arm support layer 1 is The filled waterproof foamed plastic resistance body 3 is a waterproof foamed plastic resistance body 3 with the same dielectric coefficient as the glass fiber 2, and the first anti-ultraviolet layer 4 and the second anti-ultraviolet layer 4 coated on the cross-arm suppor...

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PUM

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Abstract

The invention discloses a cross arm for wire pole wiring. The cross arm comprises a cross arm supporting layer, glass fibers, a waterproof foamed plastic resistance body filled in the cross arm supporting layer, a first uvioresistant layer and a second uvioresistant layer, the first uvioresistant layer and the second uvioresistant layer are coated on the cross arm supporting layer, the glass fibers are continuously wound on the cross arm supporting layer to form a square tubular object, and the waterproof foamed plastic resistance body filled in the cross arm supporting layer is identical with the glass fibers in dielectric factor to be used as equipment on a wire pole of an overhead power system to support load. By combining multiple insulating materials, the cross arm is enabled to be light in weight and have effect of being resistant to environmental aging and polluting, so that wiring safety and power supply reliability are improved.

Description

technical field [0001] The invention relates to a cross arm for erecting wires on electric poles, in particular to a cross arm for erecting wires on electric poles which is made of a combination of multiple insulating materials to make the weight of the cross arm lighter. Background technique [0002] The traditional cross-arm used for wiring poles is made of wood or FRP. Due to the global climate greenhouse phenomenon, which causes ultraviolet rays and temperature to increase, the traditional cross-arm made of wood or FRP can no longer meet the demand. Contents of the invention [0003] The purpose of the present invention is to provide a cross arm for wire poles, which is made of a combination of various insulating materials to make the weight of the cross arm lighter, and has the effect of resisting environmental aging and pollution, and improves the safety of wire erection and the reliability of power supply. reliability. [0004] According to one aspect of the presen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04H12/24E04H12/02B32B1/08B32B1/06B32B17/02B32B33/00
Inventor 吴新平
Owner 吴新平
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