CN203218010U - 由超高强度镀锌钢线外绞合铝线构成的架空输电线 - Google Patents

由超高强度镀锌钢线外绞合铝线构成的架空输电线 Download PDF

Info

Publication number
CN203218010U
CN203218010U CN 201320174671 CN201320174671U CN203218010U CN 203218010 U CN203218010 U CN 203218010U CN 201320174671 CN201320174671 CN 201320174671 CN 201320174671 U CN201320174671 U CN 201320174671U CN 203218010 U CN203218010 U CN 203218010U
Authority
CN
China
Prior art keywords
transmission line
overhead transmission
galvanized steel
intertwisting
high strength
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201320174671
Other languages
English (en)
Inventor
邱加迁
彭光胜
刘运锋
戴富梁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Hengtong Smart Grids Co Ltd
Original Assignee
Fujikura Hengtong Aerial Cable System Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujikura Hengtong Aerial Cable System Ltd filed Critical Fujikura Hengtong Aerial Cable System Ltd
Priority to CN 201320174671 priority Critical patent/CN203218010U/zh
Application granted granted Critical
Publication of CN203218010U publication Critical patent/CN203218010U/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Non-Insulated Conductors (AREA)

Abstract

一种由超高强度镀锌钢线外绞合铝线构成的架空输电线,具有由超高强度镀锌钢线绞合成的线芯,在线芯外绞合有铝线。本实用新型由于具有由超高强度镀锌钢线绞合成的线芯,提高了输电线的抗拉强度,架设时输电线的跨距能够增大,架设同样距离的架空输电线可以少用架设杆塔,节约成本,少占土地,也能适应在一些跨江、跨海等必需大跨距架设架空输电线的场合使用。

Description

由超高强度镀锌钢线外绞合铝线构成的架空输电线
技术领域
本实用新型涉及一种输电线,尤其是超高强度、大跨距架空输电线。
背景技术
现有架空输电线由于其结构方面的原因,其抗拉强度不够高,架设时输电线的跨距较小,架设同样距离的架空输电线需多用架设杆塔,导致成本增加,多占土地;尤其是在一些跨江、跨海等必需大跨距架设架空输电线的场合,现有架空输电线就难以适用。
发明内容
为了克服现有架空输电线的不足,本实用新型提供一种由超高强度镀锌钢线外绞合铝线构成的架空输电线。
本实用新型提供的一种由超高强度镀锌钢线外绞合铝线构成的架空输电线,具有由超高强度镀锌钢线绞合成的线芯,在线芯外绞合有铝线。
本实用新型的有益效果是:由于具有由超高强度镀锌钢线绞合成的线芯,提高了输电线的抗拉强度,架设时输电线的跨距能够增大,架设同样距离的架空输电线可以少用架设杆塔,节约成本,少占土地,也能适应在一些跨江、跨海等必需大跨距架设架空输电线的场合使用。
附图说明
图1是本实用新型的横截面示意图。
在图1中,1、铝线,2、超高强度镀锌钢线。
具体实施方式
参照图1,在将数根超高强度镀锌钢线2绞合成线芯,再在线芯外绞合数层铝线1,即制成本实用新型。

Claims (1)

1.一种由超高强度镀锌钢线外绞合铝线构成的架空输电线,其特征在于具有由超高强度镀锌钢线绞合成的线芯,在线芯外绞合有铝线。
CN 201320174671 2013-04-09 2013-04-09 由超高强度镀锌钢线外绞合铝线构成的架空输电线 Expired - Fee Related CN203218010U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320174671 CN203218010U (zh) 2013-04-09 2013-04-09 由超高强度镀锌钢线外绞合铝线构成的架空输电线

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320174671 CN203218010U (zh) 2013-04-09 2013-04-09 由超高强度镀锌钢线外绞合铝线构成的架空输电线

Publications (1)

Publication Number Publication Date
CN203218010U true CN203218010U (zh) 2013-09-25

Family

ID=49207524

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320174671 Expired - Fee Related CN203218010U (zh) 2013-04-09 2013-04-09 由超高强度镀锌钢线外绞合铝线构成的架空输电线

Country Status (1)

Country Link
CN (1) CN203218010U (zh)

Similar Documents

Publication Publication Date Title
CN203846844U (zh) 双回线路同杆架设交叉换位杆塔
CN202535009U (zh) 一种间隙型超耐热增容铝合金导线耐张线夹
CN203218010U (zh) 由超高强度镀锌钢线外绞合铝线构成的架空输电线
CN203218008U (zh) 铝包钢线外绞合扇形铝线的抗冰雪架空电线
CN203218012U (zh) 铝包钢线外绞合扇形铝合金线的抗冰雪架空电线
CN201554255U (zh) 一种高强度混压输电钢塔
CN202887848U (zh) 特高压特高强度大截面钢芯铝绞线
CN203218014U (zh) 超高强度镀锌钢线外绞合扇形铝线的抗冰雪架空电线
CN203218011U (zh) 超高强度镀锌钢线外绞合扇形铝合金线的架空电线
CN203218009U (zh) 铝包钢线外绞合阶梯形铝线的抗冰雪架空电线
CN204667979U (zh) 铜包钢芯铝绞线
CN203217963U (zh) 超高强度镀锌钢线外绞合阶梯形铝合金线的架空电线
CN203420509U (zh) 一种应用于电力输送线路杆塔的绝缘横担
CN202662362U (zh) 一种抗拉性电线
CN203613722U (zh) 一种弧形预应力钢管
CN207827677U (zh) 一种用于混凝土预制构件的预埋吊装装置
CN203218013U (zh) 铝包钢线外绞合阶梯形铝合金线的抗冰雪架空电线
CN203218015U (zh) 超高强度镀锌钢线外绞合阶梯形铝线的抗冰雪架空电线
CN203134398U (zh) 高强度钢芯高强度铝镁硅合金绞线
CN202855415U (zh) 一种高导电率高强度铝合金导体架空绝缘电缆
CN203412351U (zh) F形窄基三角钢管塔
CN205159994U (zh) 一种大跨越及大截面导线用耐张夹具
CN202586223U (zh) 一种能过放线滑轮的导线压缩型耐张线夹
CN202181741U (zh) 采用绝缘横担连接对角主材的输电铁塔塔头结构
CN204130204U (zh) 一种防火耐磨铝合金电缆

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

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.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130925

Termination date: 20210409