CN203039121U - 电力接线管 - Google Patents

电力接线管 Download PDF

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Publication number
CN203039121U
CN203039121U CN 201220664371 CN201220664371U CN203039121U CN 203039121 U CN203039121 U CN 203039121U CN 201220664371 CN201220664371 CN 201220664371 CN 201220664371 U CN201220664371 U CN 201220664371U CN 203039121 U CN203039121 U CN 203039121U
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China
Prior art keywords
electric wiring
tube
wiring tube
line hole
utility
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Expired - Fee Related
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CN 201220664371
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English (en)
Inventor
裴玉杰
马洪闯
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.)
State Grid Corp of China SGCC
Rongxin Power Electronic Co Ltd
Fushun Power Supply Co of Liaoning Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Rongxin Power Electronic Co Ltd
Fushun Power Supply Co of Liaoning Electric Power Co Ltd
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Application filed by State Grid Corp of China SGCC, Rongxin Power Electronic Co Ltd, Fushun Power Supply Co of Liaoning Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN 201220664371 priority Critical patent/CN203039121U/zh
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Publication of CN203039121U publication Critical patent/CN203039121U/zh
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Abstract

本实用新型涉及一种电力接线管,包括管体,管体的内腔设置卡具,管体上设有弯转结构,卡具上设有卡线孔;所述的卡线孔设有伸缩结构。本实用新型将卡线孔设置为伸缩结构,线缆根据自身直径粗细的不同,调节孔的大小即可,适应于多种规格的线缆,施工时,工作人员无需携带多种接线管,操作简便快捷,节省了人力,降低了成本。

Description

电力接线管
技术领域
本实用新型涉及一种接线卡具,尤其涉及一种输电导线、架空地线等线缆的电力接线管。 
背景技术
现有技术中,线材间的连接常采用压接或缠绕连接。对于压接连接,当线材承受的拉力较大时,需要增加压接长度,防止使用过程中出现脱落;对于缠绕连接,接头工艺粗糙,可靠性差。因此,目前有采用电力接线管连接,但现有技术中的接线管局限性大,针对不同规格的线缆需要使用不同的接线管,增加了成本,而且施工时需要携带多种接线管,操作繁琐。 
发明内容
本实用新型针对上述现有技术中存在的问题,提供了一种电力接线管,解决了现有技术中施工操作繁琐的问题。 
为了实现上述目的,本实用新型采用的技术方案是: 
包括管体,管体的内腔设置卡具,管体上设有弯转结构,卡具上设有卡线孔;所述的卡线孔设有伸缩结构。
所述的伸缩结构为,卡线孔外周壁设置环形凹槽,凹槽内设置滑道,滑动卡体固定在滑道上。 
所述的滑动卡体至少有4块,4块滑动卡体组合在一起构成圆环形。 
所述的滑动卡体一侧边沿上设有凸沿。 
本实用新型的优点效果如下: 
与现有技术相比,本实用新型将卡线孔设置为伸缩结构,线缆根据自身直径粗细的不同,调节孔的大小即可,适应于多种规格的线缆,施工时,工作人员无需携带多种接线管,操作简便快捷,节省了人力,降低了成本。 
附图说明
以下,结合附图,对本实用新型进行详细说明。 
图1为本实用新型的结构示意图。 
图2为本实用新型卡具的结构示意图。 
图中,1、管体,2、卡具,3、卡线孔,4、滑动卡体,5、凸沿。 
具体实施方式
实施例
下面结合附图和具体实施例对本实用新型进行详细说明。 
参见图1,包括管体1,管体1的内腔设置卡具2,管体1上设有弯转结构,卡具2上设有卡线孔3;所述的卡线孔3设有伸缩结构;所述的伸缩结构为,卡线孔3外周壁设置环形凹槽,凹槽内设置滑道,滑动卡体4固定在滑道上;所述的滑动卡体至少有4块,4块滑动卡体组合在一起构成圆环形。每块滑动卡体4的一侧边沿上设有凸沿5。 
使用时,将待接线缆两头相对插入卡线孔,将管体弯转,使线缆弯转;线缆全部弯转后,牵引两端线缆,当管体弯转至相互接触时,将管体固定;施加额定负荷或超出额定负荷的牵引力,检查线缆是否退缩,无退缩则合格,有退缩则需重新安装。 

Claims (4)

1.电力接线管,包括管体,管体的内腔设置卡具,管体上设有弯转结构,卡具上设有卡线孔;其特征在于所述的卡线孔设有伸缩结构。
2.根据权利要求1所述的电力接线管,其特征在于所述的伸缩结构为,卡线孔外周壁设置环形凹槽,凹槽内设置滑道,滑动卡体固定在滑道上。
3.根据权利要求2所述的电力接线管,其特征在于所述的滑动卡体至少有4块,4块滑动卡体组合在一起构成圆环形。
4.根据权利要求2所述的电力接线管,其特征在于所述的滑动卡体一侧边沿上设有凸沿。
CN 201220664371 2012-12-06 2012-12-06 电力接线管 Expired - Fee Related CN203039121U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220664371 CN203039121U (zh) 2012-12-06 2012-12-06 电力接线管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220664371 CN203039121U (zh) 2012-12-06 2012-12-06 电力接线管

Publications (1)

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CN203039121U true CN203039121U (zh) 2013-07-03

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103050797A (zh) * 2012-12-06 2013-04-17 辽宁省电力有限公司抚顺供电公司 电力接线管

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103050797A (zh) * 2012-12-06 2013-04-17 辽宁省电力有限公司抚顺供电公司 电力接线管
CN103050797B (zh) * 2012-12-06 2016-02-17 辽宁省电力有限公司抚顺供电公司 电力接线管

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Granted publication date: 20130703

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