CN202917233U - 一种皱纹铜护套防火电缆 - Google Patents

一种皱纹铜护套防火电缆 Download PDF

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Publication number
CN202917233U
CN202917233U CN 201220614385 CN201220614385U CN202917233U CN 202917233 U CN202917233 U CN 202917233U CN 201220614385 CN201220614385 CN 201220614385 CN 201220614385 U CN201220614385 U CN 201220614385U CN 202917233 U CN202917233 U CN 202917233U
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cable
copper sheath
cable cores
wrinkled
layer
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Expired - Fee Related
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CN 201220614385
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Inventor
陈月华
陈伟
潘志华
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SHANGHAI PUDONG WIRE CABLE (GROUP) CO Ltd
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SHANGHAI PUDONG WIRE CABLE (GROUP) CO Ltd
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Abstract

本实用新型公开了一种皱纹铜护套防火电缆,包括若干股缆芯,所述的缆芯为导体和导体外挤包的矿物质绝缘层组成,若干股缆芯两两外切,缆芯外包裹有包带层,在缆芯与缆芯之间、缆芯与包带层之间填充有矿物质填充层;包带层外包覆有皱纹铜护套。本实用新型的有益效果为:由于皱纹铜护套是一种金属护套,因此具有防水、防鼠、防白蚁、阻燃、耐火等特性;需要时,可在皱纹铜套外挤包非金属外护层,使之起到防护作用,防护层具有低烟、无卤等特性。

Description

一种皱纹铜护套防火电缆
技术领域
本实用新型涉及一种电缆,具体为一种皱纹铜护套防火电缆,属于电力电缆领域。 
背景技术
传统型防火电缆,因铜管加工长度有限,所以设计线路上往往会有多处电缆接头,埋下安全隐患。本实用新型专利提出的防火电缆,具有一定的柔软性,可根据线路设计要求提供整根电缆(中间无接头)。 
实用新型内容
本实用新型的目的是为了提供一种皱纹铜护套防火电缆,以解决现有技术上的问题。 
本发明的目的可以通过以下技术方案来实现: 
一种皱纹铜护套防火电缆,包括若干股缆芯,所述的缆芯为导体和导体外挤包的矿物质绝缘层组成,若干股缆芯两两外切,缆芯外包裹有包带层,在缆芯与缆芯之间、缆芯与包带层之间填充有矿物质填充层;包带层外包覆有皱纹铜护套。 
所述的皱纹铜护套外挤包有防护层,以保护皱纹铜护套。 
本实用新型的优异效果是:由于皱纹铜护套是一种金属护套,因此具有防水、防鼠、防白蚁、阻燃、耐火等特性;需要时,可在皱纹铜套外挤包非金属外护层,使之起到防护作用,防护层具有低烟、无卤等特性。 
附图说明
图1为本实用新型的结构示意图: 
图中:1、导体;2、矿物质绝缘层;3、矿物质填充;4、包带层;5、皱纹铜护套;6、防护层。 
具体实施方式
下面结合附图与具体实施例进一步阐述本实用新型的结构特点。 
如图1所示一种皱纹铜护套防火电缆,包括若干股缆芯,所述的缆芯由导体1和导体1外挤包的矿物质绝缘层2组成,若干股缆芯两两外切,缆芯外包裹有包带层4,在缆芯与缆芯之间、缆芯与包带层4之间填充有矿物质填充层3;包带层4外包覆有皱纹铜护套5。 
所述的皱纹铜护套5外挤包有防护层6,以保护皱纹铜护套5。 
本实用新型皱纹铜护套防火电缆不仅满足了电缆的整根连续、生产速度快,而且还满足了电缆的柔软性,便于在使用过程中便于安装。 

Claims (2)

1.一种皱纹铜护套防火电缆,包括若干股缆芯,其特征在于:所述的缆芯为导体和导体外挤包的矿物质绝缘层组成,若干股缆芯两两外切,缆芯外包裹有包带层,在缆芯与缆芯之间、缆芯与包带层之间填充有矿物质填充层;包带层外包覆有皱纹铜护套。
2.根据权利要求1所述的一种皱纹铜护套防火电缆,其特征在于:所述的皱纹铜护套外挤包有防护层。
CN 201220614385 2012-11-19 2012-11-19 一种皱纹铜护套防火电缆 Expired - Fee Related CN202917233U (zh)

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CN 201220614385 CN202917233U (zh) 2012-11-19 2012-11-19 一种皱纹铜护套防火电缆

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114446533A (zh) * 2022-03-21 2022-05-06 河南乐山电缆有限公司 一种防鼠蚁型矿物质绝缘防火电缆及其制备方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114446533A (zh) * 2022-03-21 2022-05-06 河南乐山电缆有限公司 一种防鼠蚁型矿物质绝缘防火电缆及其制备方法

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Granted publication date: 20130501

Termination date: 20131119