CN201668025U - 接地检查用绝缘靴 - Google Patents

接地检查用绝缘靴 Download PDF

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Publication number
CN201668025U
CN201668025U CN2010201749895U CN201020174989U CN201668025U CN 201668025 U CN201668025 U CN 201668025U CN 2010201749895 U CN2010201749895 U CN 2010201749895U CN 201020174989 U CN201020174989 U CN 201020174989U CN 201668025 U CN201668025 U CN 201668025U
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boots
insulating layer
layer
metal
utility
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CN2010201749895U
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陈浩
刘�文
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State Grid Corp of China SGCC
Jinan Power Supply Co of State Grid Shandong Electric Power Co Ltd
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Jinan Power Supply Co of State Grid Shandong Electric Power Co Ltd
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Abstract

一种接地检查用绝缘靴,包括两只靴体,其特征是:所述每只靴体均包括外绝缘层、金属网层、内绝缘层;所述金属网层设置在外绝缘层、内绝缘层之间,且两只靴体的金属网层之间通过等电位金属带实现电连接。能保证两只靴子等电位,这样即可降低跨步电压的危害,提高设备检查时的安全性,且它结构简单,容易制造。

Description

接地检查用绝缘靴
技术领域
本实用新型涉及一种电力检查用护具,具体是一种接地检查用绝缘靴。
背景技术
35kV及10kV系统发生接地时,运行人员需要检查接地点,需要穿绝缘靴,若接地点在站内,运行人员靠近接地点时,会受到跨步电压的危害,因此安规规定室内设备发生接地时不得接近故障点4米,室外不得低于8米,但是运行人员检查设备时不可能预先知道故障点的位置,因此存在一定的危险性。
实用新型内容
为了克服上述现有技术存在的缺点,本实用新型的目的在于提供一种接地检查用绝缘靴,它保证两只靴子等电位,降低了跨步电压的危害,提高了设备检查时的安全性。
为解决上述问题,本实用新型采用以下技术方案:该接地检查用绝缘靴,包括两只靴体,所述每只靴体均包括外绝缘层、金属网层、内绝缘层;所述金属网层设置在外绝缘层、内绝缘层之间,且两只靴体的金属网层之间通过等电位金属带实现电连接。
作为本实用新型的进一步的技术方案:在该接地检查用绝缘靴中,所述的等电位金属带外包覆有绝缘防护层。
本实用新型的有益效果是:因为两只靴子的金属网通过等电位金属带电连接,所以能保证两只靴子等电位,这样即可降低跨步电压的危害,提高设备检查时的安全性,且它结构简单,容易制造。
附图说明
下面结合附图和实施例对本实用新型做进一步的说明:
图1为本实用新型实施例的结构示意图,
图2为图1中A-A剖面放大图,
图3为本实用新型实施例中等电位金属带的横截面放大示意图,
图中:1靴体,2外绝缘层,3金属网层,4内绝缘层,5等电位金属带,6绝缘防护层。
具体实施方式
如图1、图2所示,该接地检查用绝缘靴,包括两只靴体1,所述每只靴体1均包括外绝缘层2、金属网层3、内绝缘层4;所述金属网层3设置在外绝缘层2、内绝缘层4之间,且两只靴体的金属网层3之间通过等电位金属带5实现电连接。其等电位金属带5外包覆有绝缘防护层6,如图3所示,可防止等电位金属带腐蚀,也进一步提高了绝缘靴的使用安全性。
其余技术为公知技术。

Claims (2)

1.接地检查用绝缘靴,包括两只靴体,其特征是:所述每只靴体均包括外绝缘层、金属网层、内绝缘层;所述金属网层设置在外绝缘层、内绝缘层之间,且两只靴体的金属网层之间通过等电位金属带实现电连接。
2.根据权利要求1所述的接地检查用绝缘靴,其特征是:所述的等电位金属带外包覆有绝缘防护层。
CN2010201749895U 2010-04-29 2010-04-29 接地检查用绝缘靴 Expired - Fee Related CN201668025U (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109683001A (zh) * 2019-02-19 2019-04-26 云南电网有限责任公司普洱供电局 一种等电位场保护装置
RU208306U1 (ru) * 2021-06-18 2021-12-13 федеральное государственное бюджетное образовательное учреждение высшего образования "Национальный исследовательский университет "МЭИ" (ФГБОУ ВО "НИУ "МЭИ") Устройство для защиты от попадания под шаговое напряжение

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109683001A (zh) * 2019-02-19 2019-04-26 云南电网有限责任公司普洱供电局 一种等电位场保护装置
RU208306U1 (ru) * 2021-06-18 2021-12-13 федеральное государственное бюджетное образовательное учреждение высшего образования "Национальный исследовательский университет "МЭИ" (ФГБОУ ВО "НИУ "МЭИ") Устройство для защиты от попадания под шаговое напряжение

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Owner name: STATE ELECTRIC NET CROP.

Effective date: 20121018

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Effective date of registration: 20121018

Address after: 250012 Shandong Province, Lixia District of Ji'nan City Luoyuan Street No. 238

Patentee after: Jinan Power Supply Co., Ltd. of Shandong Electric Power Corporation

Patentee after: State Grid Corporation of China

Address before: 250012 Shandong Province, Lixia District of Ji'nan City Luoyuan Street No. 238

Patentee before: Jinan Power Supply Co., Ltd. of Shandong Electric Power Corporation

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

Granted publication date: 20101215

Termination date: 20160429