CN202434255U - 一种架空电缆 - Google Patents

一种架空电缆 Download PDF

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Publication number
CN202434255U
CN202434255U CN2012200301151U CN201220030115U CN202434255U CN 202434255 U CN202434255 U CN 202434255U CN 2012200301151 U CN2012200301151 U CN 2012200301151U CN 201220030115 U CN201220030115 U CN 201220030115U CN 202434255 U CN202434255 U CN 202434255U
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China
Prior art keywords
core wire
aerial cable
aluminum
cable
heart yearn
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Expired - Fee Related
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CN2012200301151U
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English (en)
Inventor
韦强启
姜新斌
骆惠生
王永祥
王桂花
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.)
HENAN ZHONGLU CABLE CO., LTD.
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Henan Kosen Cable Co Ltd
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Priority to CN2012200301151U priority Critical patent/CN202434255U/zh
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Abstract

本实用新型公开了一种架空电缆，包括一根芯线，所述的芯线为铝包钢芯导线，芯线外绞合有铝导线。这种架空电缆，由一根铝包钢芯导线和多根铝导线绞制而成，铝包钢芯导线有较好的抗拉性能，铝导线与相同重量的钢绞线相比，其导电截面有所增加，因此使整个电缆有载流量大、电阻小的优点，其导电性能有了较大提高。

Description

一种架空电缆
技术领域
本实用新型属于电缆，尤其涉及一种架空电缆。
背景技术
在输电线路中，经常使用的架空电缆线是钢绞线，这主要是因为钢绞线具有较好的抗拉性能，但与铜、铝等金属相比，钢的导电性能要差一些。
发明内容
本实用新型的目的是提供一种既具有较好导电性能又具有较好抗拉性能的架空电缆。
为实现上述目的，本实用新型采用如下技术方案：一种架空电缆，包括一根芯线，所述的芯线为铝包钢芯导线，芯线外绞合有铝导线。
所述的铝导线至少有六根。
所述的芯线的截面为圆形，所述的铝导线的截面也为圆形。
采用上述技术方案的架空电缆，由一根铝包钢芯导线和多根铝导线绞制而成，铝包钢芯导线有较好的抗拉性能，铝导线与相同重量的钢绞线相比，其导电截面有所增加，因此使整个电缆有载流量大、电阻小的优点，其导电性能有了较大提高。
附图说明
图1为本实用新型的结构示意图。
具体实施方式
如图1所示的架空电缆，包括一根圆芯线，芯线的中心为钢芯1，钢芯外包覆有铝层2，芯线外绞合有六根圆形铝导线3。
当需要较粗的架空电缆时，可以用更多的铝导线进行绞合。
由于钢芯的存在，这种架空电缆仍具有较好的抗拉性能。而铝的比重比钢小很多，且铝的导电性能要好于钢，因此这种架空电缆与相同重量的钢绞线相比，其导电截面有所增加，因此有载流量大、电阻小的优点，其导电性能有了较大提高。

Claims (3)

1.一种架空电缆，包括一根芯线，其特征在于：所述的芯线为铝包钢芯导线，芯线外绞合有铝导线。
2.如权利要求1所述的架空电缆，其特征在于：所述的铝导线至少有六根。
3. 如权利要求1或2所述的架空电缆，其特征在于：所述的芯线的截面为圆形，所述的铝导线的截面也为圆形。
CN2012200301151U 2012-01-31 2012-01-31 一种架空电缆 Expired - Fee Related CN202434255U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012200301151U CN202434255U (zh) 2012-01-31 2012-01-31 一种架空电缆

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012200301151U CN202434255U (zh) 2012-01-31 2012-01-31 一种架空电缆

Publications (1)

Publication Number Publication Date
CN202434255U true CN202434255U (zh) 2012-09-12

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Family Applications (1)

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CN2012200301151U Expired - Fee Related CN202434255U (zh) 2012-01-31 2012-01-31 一种架空电缆

Country Status (1)

Country Link
CN (1) CN202434255U (zh)

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C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: HENAN ZHONGLU CABLE LTD.

Free format text: FORMER OWNER: HENAN KOSEN CABLE CO., LTD.

Effective date: 20130820

C41 Transfer of patent application or patent right or utility model
C53 Correction of patent for invention or patent application
CB03 Change of inventor or designer information

Inventor after: Wei Qiangqi

Inventor after: Jiang Xinbin

Inventor after: Luo Huisheng

Inventor after: Wang Yongxiang

Inventor after: Wang Guihua

Inventor after: Meng Zhe

Inventor before: Wei Qiangqi

Inventor before: Jiang Xinbin

Inventor before: Luo Huisheng

Inventor before: Wang Yongxiang

Inventor before: Wang Guihua

COR Change of bibliographic data

Free format text: CORRECT: INVENTOR; FROM: WEI QIANGQI JIANG XINBIN LUO HUISHENG WANG YONGXIANG WANG GUIHUA TO: WEI QIANGQI JIANG XINBIN LUO HUISHENG WANG YONGXIANG WANG GUIHUA MENG ZHE

Free format text: CORRECT: ADDRESS; FROM: 466000 ZHOUKOU, HENAN PROVINCE TO: 476600 SHANGQIU, HENAN PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20130820

Address after: Yongcheng City, the 476600 industrial agglomeration in Henan province Keyuan Road No. 6

Patentee after: HENAN ZHONGLU CABLE CO., LTD.

Address before: 466000 Industrial Park, intersection of Zhongyuan Road and Huaihe Road, South Outer Ring Road, Zhoukou, Henan

Patentee before: Henan Kosen Cable Co., 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: 20120912

Termination date: 20170131