CN201690093U - 抽插式线夹 - Google Patents

抽插式线夹 Download PDF

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Publication number
CN201690093U
CN201690093U CN2010202219701U CN201020221970U CN201690093U CN 201690093 U CN201690093 U CN 201690093U CN 2010202219701 U CN2010202219701 U CN 2010202219701U CN 201020221970 U CN201020221970 U CN 201020221970U CN 201690093 U CN201690093 U CN 201690093U
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ring
cot
bell
mouthed
sheet metal
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Inventor
王长有
连庆喜
王国友
任胜利
田守建
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State Grid Corp of China SGCC
Jiaozuo Power Supply Co of State Grid Henan Electric Power Co Ltd
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Jiaozuo Power Supply Co of Henan Electric Power Co
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Abstract

一种抽插式线夹,包括弹簧片,皮壳,喇叭口型环形金属片,固定圈,所述的皮壳为一个绝缘软质套筒,所述的喇叭口型环形金属片设置在所述皮壳中,其两端为喇叭口型,由两瓣对称的半环形金属片组成,中间留有缝隙,所述的固定圈为软质,固定在所述皮壳中央,并将所述喇叭口型环形金属片固定,所述的弹簧片穿过所述固定圈并在固定圈两边将所述喇叭口型环形金属片压紧。该抽插式线夹不仅能在10千伏耐压、摇测绝缘等试验作业中有效连接试验导线,而且连接方便,操作灵活,省时省力。

Description

抽插式线夹
所属技术领域
本实用新型涉及一种电力设施配件,尤其是一种在10千伏耐压、摇测绝缘类试验中临时连接试验导线的抽插式线夹。
背景技术
目前,在10千伏耐压、摇测绝缘等试验作业中,试验导线一般采用鳄鱼夹、钳型夹或直接将导线缠绕连接的方式,其中鳄鱼夹、钳型夹需要用螺丝固定导线或将导线焊接在其上,如果现场需要加工则费时费力,而直接将导线缠绕连接则容易漏电,需要外包胶布,仍然比较麻烦。
发明内容
针对上述问题,本实用新型的目的在于提供一种抽插式线夹,该线夹不仅能在10千伏耐压、摇测绝缘等试验作业中有效连接试验导线,而且连接方便,操作灵活,省时省力。
本实用新型解决其技术问题所采用的技术方案是:该抽插式线夹包括弹簧片,皮壳,喇叭口型环形金属片,固定圈,所述的皮壳为一个绝缘软质套筒,所述的喇叭口型环形金属片设置在所述皮壳中,其两端为喇叭口型,由两瓣对称的半环形金属片组成,中间留有缝隙,所述的固定圈为软质,固定在所述皮壳中央,并将所述喇叭口型环形金属片固定,所述的弹簧片穿过所述固定圈并在固定圈两边将所述喇叭口型环形金属片压紧。
本实用新型的有益效果是:作业时,对于硬导线的连接,只需直接将导线插入皮壳内部两端的喇叭口,便完成连接,对于软导线的连接,只需用手指压紧皮壳中央,则弹簧片两端往上翘起,皮壳内部两端的喇叭口张开,将导线塞入后放开皮壳便可完成连接,该抽插式线夹不仅能在10千伏耐压、摇测绝缘等试验作业中有效连接试验导线,而且连接方便,操作灵活,省时省力。
附图说明
图1为本抽插式线夹的结构图。
图2为本抽插式线夹的轴向视图。
图1中:1,弹簧片;2,皮壳;3,喇叭口型环形金属片;4,固定圈。
图2中:1,弹簧片;2,皮壳;3,喇叭口型环形金属片;4,固定圈。
具体实施方式
下面结合附图和实施例对本实用新型进一步说明:
在图1、图2所示实施例中,该抽插式线夹包括弹簧片1,皮壳2,喇叭口型环形金属片3,固定圈4,所述的皮壳2为一个绝缘软质套筒,所述的喇叭口型环形金属片3设置在所述皮壳2中,其两端为喇叭口型,由两瓣对称的半环形金属片组成,中间留有缝隙,所述的固定圈4为软质,固定在所述皮壳2中央,并将所述喇叭口型环形金属片3固定,所述的弹簧片1穿过所述固定圈4并在固定圈4两边将所述喇叭口型环形金属片3压紧。
上述的抽插式线夹,在作业时,对于硬导线的连接,只需直接将导线插入皮壳2内部两端的喇叭口,便完成连接,对于软导线的连接,只需用手指压紧皮壳2中央,则弹簧片1两端往上翘起,皮壳2内部两端的喇叭口张开,将导线塞入后放开皮壳2便可完成连接,该抽插式线夹不仅能在10千伏耐压、摇测绝缘等试验作业中有效连接试验导线,而且连接方便,操作灵活,省时省力。

Claims (1)

1.一种抽插式线夹,包括弹簧片(1),皮壳(2),喇叭口型环形金属片(3),固定圈(4),其特征在于:所述的皮壳(2)为一个绝缘软质套筒,所述的喇叭口型环形金属片(3)设置在所述皮壳(2)中,其两端为喇叭口型,由两瓣对称的半环形金属片组成,中间留有缝隙,所述的固定圈(4)为软质,固定在所述皮壳(2)中央,并将所述喇叭口型环形金属片(3)固定,所述的弹簧片(1)穿过所述固定圈(4)并在固定圈(4)两边将所述喇叭口型环形金属片(3)压紧。 
CN2010202219701U 2010-06-11 2010-06-11 抽插式线夹 Expired - Fee Related CN201690093U (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106323483A (zh) * 2016-11-11 2017-01-11 哈尔滨理工大学 一种能测量电线温度能显示能报警的线夹
CN108318789A (zh) * 2018-03-01 2018-07-24 国网河南省电力公司电力科学研究院 一种变压器套管试验专用均压环

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106323483A (zh) * 2016-11-11 2017-01-11 哈尔滨理工大学 一种能测量电线温度能显示能报警的线夹
CN108318789A (zh) * 2018-03-01 2018-07-24 国网河南省电力公司电力科学研究院 一种变压器套管试验专用均压环
CN108318789B (zh) * 2018-03-01 2024-01-30 国网河南省电力公司电力科学研究院 一种变压器套管试验专用均压环

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Patentee after: State Grid Corporation of China

Patentee after: Jiaozuo Power Supply Company of State Grid Henan Electric Power Company

Address before: 454150 No. 299 South Tower Road, Henan, Jiaozuo

Patentee before: Henan Electric Power Company, Jiaozuo Power Supply Company

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Granted publication date: 20101229

Termination date: 20180611