CN202473275U - 新型架空电缆 - Google Patents

新型架空电缆 Download PDF

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Publication number
CN202473275U
CN202473275U CN2012200305773U CN201220030577U CN202473275U CN 202473275 U CN202473275 U CN 202473275U CN 2012200305773 U CN2012200305773 U CN 2012200305773U CN 201220030577 U CN201220030577 U CN 201220030577U CN 202473275 U CN202473275 U CN 202473275U
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China
Prior art keywords
core
aluminium
aerial cable
leads
novel aerial
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Expired - Fee Related
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CN2012200305773U
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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 CN2012200305773U priority Critical patent/CN202473275U/zh
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Publication of CN202473275U publication Critical patent/CN202473275U/zh
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Abstract

本实用新型公开了一种新型架空电缆，包括一个线芯，所述的线芯由多根铝包钢芯导线绞合而成，线芯外绞合有铝导线。这种新型架空电缆，由多根铝包钢芯导线和多根铝导线绞制而成，铝包钢芯导线绞合成的线芯有较好的抗拉性能，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

新型架空电缆
技术领域
本实用新型属于电缆，尤其涉及一种新型架空电缆。
背景技术
在输电线路中，由于塔杆之间有一定的跨度，因此需要架空电缆具有较好的抗拉性能，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新型架空电缆。
为实现上述目的，本实用新型采用如下技术方案：一种新型架空电缆，包括一个线芯，所述的线芯由多根铝包钢芯导线绞合而成，线芯外绞合有铝导线。
所述的线芯由七根铝包钢芯导线绞合而成。
所述的铝导线的截面为圆形。
采用上述技术方案的新型架空电缆，由多根铝包钢芯导线和多根铝导线绞制而成，铝包钢芯导线绞合成的线芯有较好的抗拉性能，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所示的新型架空电缆，包括一个线芯，线芯由七根铝包钢芯导线绞合而成，铝包钢芯导线的中心为钢芯1，钢芯外包覆有铝层2，线芯外绞合有多根圆形铝导线3。
当需要较粗的电缆时，可以用更多的铝导线进行绞合。
由铝包钢芯导线绞合而成的线芯，使这种新型架空电缆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，因此这种新型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)

1.一种新型架空电缆，包括一个线芯，其特征在于：所述的线芯由多根铝包钢芯导线绞合而成，线芯外绞合有铝导线。
2.如权利要求1所述的新型架空电缆，其特征在于：所述的线芯由七根铝包钢芯导线绞合而成。
3.如权利要求1或2所述的新型架空电缆，其特征在于：所述的铝导线的截面为圆形。
CN2012200305773U 2012-01-31 2012-01-31 新型架空电缆 Expired - Fee Related CN202473275U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012200305773U CN202473275U (zh) 2012-01-31 2012-01-31 新型架空电缆

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012200305773U CN202473275U (zh) 2012-01-31 2012-01-31 新型架空电缆

Publications (1)

Publication Number Publication Date
CN202473275U true CN202473275U (zh) 2012-10-03

Family

ID=46921419

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012200305773U Expired - Fee Related CN202473275U (zh) 2012-01-31 2012-01-31 新型架空电缆

Country Status (1)

Country Link
CN (1) CN202473275U (zh)

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Legal Events

Date Code Title Description
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: 20130819

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: 20130819

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: 20121003

Termination date: 20170131