CN203689983U - 抗拉耐磨电力通信复合电缆 - Google Patents

抗拉耐磨电力通信复合电缆 Download PDF

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CN203689983U
CN203689983U CN201320859510.5U CN201320859510U CN203689983U CN 203689983 U CN203689983 U CN 203689983U CN 201320859510 U CN201320859510 U CN 201320859510U CN 203689983 U CN203689983 U CN 203689983U
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electric power
cable core
core
communication
tensile wear
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王晓强
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JIANGSU JINNIU WIRES AND CABLES GROUPS CO Ltd
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JIANGSU JINNIU WIRES AND CABLES GROUPS CO Ltd
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Abstract

本实用新型涉及一种抗拉耐磨电力通信复合电缆,包括三个及三个以上的扇形电力线芯,扇形电力线芯拼合为具有内孔的圆形电力缆芯,在圆形电力缆芯的内孔内设置通信缆芯,在圆形电力缆芯外绕包无纺布层,PUR外护套包裹在无纺布层外,扇形电力线芯由内至外由导体、聚氯乙烯绝缘层构成。本实用新型的有益效果是:抗拉耐磨性能优异,使用寿命长,能有效地保护了内部的通信缆芯,内部的通信缆芯借助外部的电力电缆结构即可满足抗拉要求,故通信缆芯只要采用简单的屏蔽和绝缘结构。

Description

抗拉耐磨电力通信复合电缆
技术领域
本实用新型涉及一种抗拉耐磨电力通信复合电缆。
背景技术
在现有技术中,电力电缆和通信电缆分别铺设,为提高通信电缆的结构强度,防止通信电缆被拉断,需要在通信电缆包裹较多的保护层或铠装层,导致线缆成本升高和直径***,而且现有的电缆的外护套抗拉耐磨性能不足,在使用过程中表面的护套容易破损。
实用新型内容
本实用新型所要解决的技术问题是:提供一种抗拉耐磨电力通信复合电缆,提高抗拉耐磨性能,降低铺设电缆的难度,节约铺设空间,降低总体成本。
本实用新型解决其技术问题所采用的技术方案是:一种抗拉耐磨电力通信复合电缆,包括三个及三个以上的扇形电力线芯,扇形电力线芯拼合为具有内孔的圆形电力缆芯,在圆形电力缆芯的内孔内设置通信缆芯,在圆形电力缆芯外绕包无纺布层,PUR外护套包裹在无纺布层外,扇形电力线芯由内至外由导体、聚氯乙烯绝缘层构成。
通信缆芯为光纤通信缆芯,在光纤通信缆芯外包裹发泡聚乙烯层。
无纺布层外绕包芳纶加强线芯。
本实用新型的有益效果是:抗拉耐磨性能优异,使用寿命长,能有效地保护了内部的通信缆芯,内部的通信缆芯借助外部的电力电缆结构即可满足抗拉要求,故通信缆芯只要采用简单的屏蔽和绝缘结构。
附图说明
图1本实用新型的结构示意图;
图中:1.扇形电力线芯;2.通信缆芯;3.无纺布层;4.PUR外护套;5.发泡聚乙烯层;6.芳纶加强线芯。
具体实施方式
如图1所示,一种抗拉耐磨电力通信复合电缆,包括三个及三个以上的扇形电力线芯1,扇形电力线芯1拼合为具有内孔的圆形电力缆芯,在圆形电力缆芯的内孔内设置通信缆芯2,在圆形电力缆芯外绕包无纺布层3,PUR外护套4包裹在无纺布层3外,扇形电力线芯1由内至外由导体、聚氯乙烯绝缘层构成。
通信缆芯2为光纤通信缆芯,在光纤通信缆芯外包裹发泡聚乙烯层5。
无纺布层3外绕包芳纶加强线芯6。

Claims (3)

1.一种抗拉耐磨电力通信复合电缆,其特征是:包括三个及三个以上的扇形电力线芯(1),扇形电力线芯(1)拼合为具有内孔的圆形电力缆芯,在圆形电力缆芯的内孔内设置通信缆芯(2),在圆形电力缆芯外绕包无纺布层(3),PUR外护套(4)包裹在无纺布层(3)外,扇形电力线芯(1)由内至外由导体、聚氯乙烯绝缘层构成。
2.根据权利要求1所述的抗拉耐磨电力通信复合电缆,其特征是:所述的通信缆芯(2)为光纤通信缆芯,在光纤通信缆芯外包裹发泡聚乙烯层(5)。
3.根据权利要求1所述的抗拉耐磨电力通信复合电缆,其特征是:在所述的无纺布层(3)外绕包芳纶加强线芯(6)。
CN201320859510.5U 2013-12-24 2013-12-24 抗拉耐磨电力通信复合电缆 Expired - Fee Related CN203689983U (zh)

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