CN202034507U - 计量箱专用接地线线夹 - Google Patents

计量箱专用接地线线夹 Download PDF

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Publication number
CN202034507U
CN202034507U CN2011200247383U CN201120024738U CN202034507U CN 202034507 U CN202034507 U CN 202034507U CN 2011200247383 U CN2011200247383 U CN 2011200247383U CN 201120024738 U CN201120024738 U CN 201120024738U CN 202034507 U CN202034507 U CN 202034507U
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China
Prior art keywords
wire clamp
ground wire
rotating shaft
metering box
metal active
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Expired - Fee Related
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CN2011200247383U
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Inventor
俞健
车江嵘
徐福生
刘胜利
姜福涛
潘建乔
王丽强
杨玉锐
方杰
陶卫良
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State Grid Corp of China SGCC
State Grid Zhejiang Electric Power Co Ltd
Pinghu Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
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Pinghu Power Supply Bureau
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Abstract

本实用新型公开了一种计量箱专用接地线线夹，包括转轴、一对金属活动夹头，一对金属活动夹头通过所述转轴铰接，所述金属活动夹头的尾部套接有绝缘手柄，所述转轴上套设有扭簧，所述金属活动夹头的中部设有安装孔。本实用新型由于采用了上述技术方案，接地线通过该线夹可以很方便地固定于计量箱的母排上，使得计量箱挂设接地线的时间大大缩短，操作更简捷方便，更加安全，计量箱接地可靠率更高。

Description

计量箱专用接地线线夹
技术领域
本实用新型涉及一种计量箱专用接地线线夹。
背景技术
现城区低压配合停电，计量箱接地主要在低压出线端夹上低压接地线，因为目前普遍应用的低压携带型短路接地线的导线端线夹，很难夹住计量箱低压出线端，容易出现脱落，不夹紧现象，导致接地效果不好，更带来安全隐患。再有，平时配合停电检修时用到的接地线主要有两种：螺旋式接地线和弹簧压紧式接地线，上述两种接地线挂设时由于接地线线柄过长，计量箱箱门无法合上，容易导致意外触电，并且影响美观。
实用新型内容
本实用新型所要解决的技术问题是提供一种计量箱专用接地线线夹，使得计量箱挂设接地线的时间大大缩短，操作更简捷方便，更加安全，计量箱接地可靠率更高。
为解决上述技术问题，本实用新型采用如下技术方案：计量箱专用接地线线夹，包括转轴、一对金属活动夹头，一对金属活动夹头通过所述转轴铰接，所述金属活动夹头的尾部套接有绝缘手柄，所述转轴上套设有扭簧，所述金属活动夹头的中部设有安装孔。
作为优选，所述金属活动夹头头部的内侧设有咬合口，以便夹持直径较大的电缆。
作为优选，所述安装孔的一端设有螺母安装槽，以防止螺母安装后影响线夹的夹持。
本实用新型由于采用了上述技术方案，接地线通过该线夹可以很方便地固定于计量箱的母排上，使得计量箱挂设接地线的时间大大缩短，操作更简捷方便，更加安全，计量箱接地可靠率更高。
附图说明
图1为本实用新型计量箱专用接地线线夹的结构示意图
具体实施方式
下面结合附图对本实用新型的具体实施方式作进一步描述。
图1所示为本实用新型计量箱专用接地线线夹，包括转轴2、一对金属活动夹头1，一对金属活动夹头1通过所述转轴2铰接，所述金属活动夹头1的尾部套接有绝缘手柄3，所述转轴2上套设有扭簧4，所述金属活动夹头1的中部设有安装孔5。所述金属活动夹头1头部的内侧设有咬合口7。所述安装孔5的一端设有螺母安装槽6。
使用时，用穿过所述金属活动夹头1中部的安装孔5的螺栓将接地线固定于金属活动夹头1上，将金属活动夹头1夹持到计量箱的母排上即可。本实用新型计量箱专用接地线线夹使得计量箱挂设接地线的时间大大缩短，操作更简捷方便，更加安全，计量箱接地可靠率更高。

Claims (3)

1.计量箱专用接地线线夹，其特征在于：包括转轴(2)、一对金属活动夹头(1)，一对金属活动夹头(1)通过所述转轴(2)铰接，所述金属活动夹头(1)的尾部套接有绝缘手柄(3)，所述转轴(2)上套设有扭簧(4)，所述金属活动夹头(1)的中部设有安装孔(5)。
2.根据权利要求1所述计量箱专用接地线线夹，其特征在于：所述金属活动夹头(1)头部的内侧设有咬合口(7)。
3.根据权利要求1所述计量箱专用接地线线夹，其特征在于：所述安装孔(5)的一端设有螺母安装槽(6)。
CN2011200247383U 2011-01-20 2011-01-20 计量箱专用接地线线夹 Expired - Fee Related CN202034507U (zh)

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CN2011200247383U CN202034507U (zh) 2011-01-20 2011-01-20 计量箱专用接地线线夹

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104062470A (zh) * 2014-06-27 2014-09-24 国网河北省电力公司衡水供电分公司 一种高压开关特性试验辅助接线工具
CN113889809A (zh) * 2021-10-25 2022-01-04 广西电网有限责任公司柳州供电局 鳄鱼夹、以及具有该鳄鱼夹的试验线夹

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104062470A (zh) * 2014-06-27 2014-09-24 国网河北省电力公司衡水供电分公司 一种高压开关特性试验辅助接线工具
CN113889809A (zh) * 2021-10-25 2022-01-04 广西电网有限责任公司柳州供电局 鳄鱼夹、以及具有该鳄鱼夹的试验线夹

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Patentee after: STATE GRID ZHEJIANG PINGHU POWER SUPPLY Co.

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Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing

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Patentee after: STATE GRID ZHEJIANG ELECTRIC POWER Co.

Patentee after: STATE GRID ZHEJIANG PINGHU POWER SUPPLY Co.

Address before: 314200 Pinghu City, Jiaxing Province, when the lake street when the East Lake Road, No. 352-396

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