CN203242407U - 铝包钢线外绞合阶梯形铝线的光纤复合架空相线 - Google Patents

铝包钢线外绞合阶梯形铝线的光纤复合架空相线 Download PDF

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Publication number
CN203242407U
CN203242407U CN 201320217125 CN201320217125U CN203242407U CN 203242407 U CN203242407 U CN 203242407U CN 201320217125 CN201320217125 CN 201320217125 CN 201320217125 U CN201320217125 U CN 201320217125U CN 203242407 U CN203242407 U CN 203242407U
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China
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aluminum
wires
phase line
stepped
optical fiber
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Expired - Lifetime
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CN 201320217125
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English (en)
Inventor
刘运锋
彭光胜
门磊磊
戴富梁
邱加迁
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Jiangsu Hengtong Smart Grids Co Ltd
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Fujikura Hengtong Aerial Cable System Ltd
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Abstract

一种铝包钢线外绞合阶梯形铝线的光纤复合架空相线，具有由铝包钢线与不锈钢套管光纤单元构成的线芯，在线芯外绞合横截面呈阶梯形的铝线，相邻阶梯形铝线互相嵌合。本实用新型由于在由铝包钢线与不锈钢套管光纤单元构成的线芯外绞合横截面呈阶梯形的铝线，相邻阶梯形铝线互相嵌合，线与线之间的间隙小，增加有效截面积，相线的外径可以减小，方便架设；而且线芯外的相邻阶梯形铝线互相嵌合使相线的外表形成一个完整的圆，表面紧密光滑，不易积冰雪。

Description

铝包钢线外绞合阶梯形铝线的光纤复合架空相线
技术领域
本实用新型涉及一种输电线路的具有通信功能的架空相线，尤其是光纤复合架空相线。
背景技术
现有光纤复合架空相线一般由铝包钢线与不锈钢套管光纤单元构成的线芯外绞合圆形铝线组成。这种光纤复合架空相线的线芯外全部用圆铝线绞合导致线与线之间的间隙大，有效截面积小；而且相线的外表面凹凸不平，易积冰雪，增加相线的负重，容易造成损坏。
发明内容
为了克服现有光纤复合架空相线的不足，本实用新型提供一种铝包钢线外绞合阶梯形铝线的光纤复合架空相线。
本实用新型提供的一种铝包钢线外绞合阶梯形铝线的光纤复合架空相线，具有由铝包钢线与不锈钢套管光纤单元构成的线芯，在线芯外绞合横截面呈阶梯形的铝线，相邻阶梯形铝线互相嵌合。
本实用新型的有益效果是：由于在由铝包钢线与不锈钢套管光纤单元构成的线芯外绞合横截面呈阶梯形的铝线，相邻阶梯形铝线互相嵌合，线与线之间的间隙小，增加有效截面积，相线的外径可以减小，方便架设；而且线芯外的相邻阶梯形铝线互相嵌合使相线的外表形成一个完整的圆，表面紧密光滑，不易积冰雪。
附图说明
图1是本实用新型的横截面示意图。
在图1中，1、阶梯形铝线，2、不锈钢套管光纤单元，3、光纤，4、铝包钢线。
具体实施方式
参照图1，将数根铝包钢线4与在不锈钢套管内设置光纤3而构成的不锈钢套管光纤单元2一起绞合成线芯，再在线芯外绞合阶梯形铝线1，相邻阶梯形铝线1互相嵌合，即制成本实用新型。

Claims (1)

1.一种铝包钢线外绞合阶梯形铝线的光纤复合架空相线，具有由铝包钢线与不锈钢套管光纤单元构成的线芯，其特征在于在线芯外绞合横截面呈阶梯形的铝线，相邻阶梯形铝线互相嵌合。
CN 201320217125 2013-04-23 2013-04-23 铝包钢线外绞合阶梯形铝线的光纤复合架空相线 Expired - Lifetime CN203242407U (zh)

Priority Applications (1)

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CN 201320217125 CN203242407U (zh) 2013-04-23 2013-04-23 铝包钢线外绞合阶梯形铝线的光纤复合架空相线

Applications Claiming Priority (1)

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CN 201320217125 CN203242407U (zh) 2013-04-23 2013-04-23 铝包钢线外绞合阶梯形铝线的光纤复合架空相线

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CN203242407U true CN203242407U (zh) 2013-10-16

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103887001A (zh) * 2014-04-16 2014-06-25 江苏藤仓亨通光电有限公司 一种复合电缆
CN105702326A (zh) * 2016-03-09 2016-06-22 江苏通光强能输电线科技有限公司 一种覆冰及污染环境条件下使用的防腐型抗覆冰oppc光缆

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103887001A (zh) * 2014-04-16 2014-06-25 江苏藤仓亨通光电有限公司 一种复合电缆
CN105702326A (zh) * 2016-03-09 2016-06-22 江苏通光强能输电线科技有限公司 一种覆冰及污染环境条件下使用的防腐型抗覆冰oppc光缆

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Address after: 215234 Industrial Zone, seven Town, Wujiang District, Jiangsu, Suzhou

Patentee after: Jiangsu Hengtong Electric Power Intelligent Network Technology Co.,Ltd.

Address before: 215234 Industrial Zone, seven Town, Wujiang District, Jiangsu, Suzhou

Patentee before: Fujikura Hengtong Aerial Cable System Ltd.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20131016