CN201860854U - 一种跨步电压超标报警绝缘靴 - Google Patents

一种跨步电压超标报警绝缘靴 Download PDF

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Publication number
CN201860854U
CN201860854U CN2010206517521U CN201020651752U CN201860854U CN 201860854 U CN201860854 U CN 201860854U CN 2010206517521 U CN2010206517521 U CN 2010206517521U CN 201020651752 U CN201020651752 U CN 201020651752U CN 201860854 U CN201860854 U CN 201860854U
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insulating boot
step voltage
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李兵
李玉红
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State Grid Corp of China SGCC
Xuchang Power Supply Co of Henan Electric Power Co
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Xuchang Power Supply Co of Henan Electric Power Co
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Abstract

本实用新型公开了一种跨步电压超标报警绝缘靴，包括绝缘靴，所述绝缘靴底部设有地电位感应器，绝缘靴的内侧外表面上设有与地电位感应器相连的单片机芯片，单片机芯片相连设有报警器。在实际工作中，运行人员穿着该绝缘靴进入带电导线或设备接地区域时，一旦两脚之间的电压（即跨步电压）达到规程规定的范围之内时，报警器自动报警，提醒运行人员不要再进入其内或靠近带电体，防止人身触电事故的发生。

Description

一种跨步电压超标报警绝缘靴
技术领域
本实用新型属于电力变电站或电厂运行人员的劳保产品领域，特别涉及一种跨步电压超标报警绝缘靴。
背景技术
电力系统经常发生高压导线因过负荷或短路故障烧断掉落在地上、高压设备绝缘击穿接地的现象，按照《国家电网公司电力安全工作规程》规定，高压设备发生接地时，室内不准接近故障点4米以内，室外不准接近故障点8米以内。在实际工作中，运行人员仅靠眼力或经验去估算距离，必然存在估算误差，若估算偏差较大，很可能会发生人身触电伤亡事故，存在较大的安全隐患。
实用新型内容
本实用新型的目的是提供一种安全可靠、能自动报警的跨步电压超标报警绝缘靴。
为实现上述目的，本实用新型的技术方案是：一种跨步电压超标报警绝缘靴，包括绝缘靴，所述绝缘靴底部设有地电位感应器，绝缘靴的内侧外表面上设有与地电位感应器相连的单片机芯片，单片机芯片相连设有报警器。
所述地电位感应器设置在绝缘靴的靴跟部位，所述报警器为蜂鸣报警器。
与现有技术相比，本实用新型的优点是：绝缘靴底部设有地电位感应器，绝缘靴的内侧外表面上设有与地电位感应器相连的单片机芯片，单片机芯片相连设有报警器，在实际工作中，运行人员穿着该绝缘靴进入带电导线或设备接地区域时，一旦两脚之间的电压（即跨步电压）达到规程规定的范围之内时，报警器自动报警，提醒运行人员不要再进入其内或靠近带电体，防止人身触电事故的发生。
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所示的跨步电压超标报警绝缘靴，其包括绝缘靴1，在绝缘靴1的靴跟部位设有地电位感应器3，通过其金属导线与地面相联系，实时感应所在地面的电压。绝缘靴1的内侧外表面上设有与地电位感应器3相连的单片机芯片2，单片机芯片2相连设有报警器4。
单片机芯片2的主要功能是进行左右脚地电位感应器3的无线通讯，并实时计算左右脚之间的电压差，将此跨步电压与规程规定的定值相比较，当此电压大于定值时就接通驱动报警器4进行报警，提醒运行人员，禁止继续向前走动，防止跨步电压触电事故的发生。
报警器4为蜂鸣报警器。
在实际工作中，运行人员穿着该绝缘靴进入带电导线或设备接地区域时，一旦两脚之间的电压（即跨步电压）达到规程规定的范围之内时，报警器4自动报警，提醒运行人员不要再进入其内或靠近带电体，防止人身触电事故的发生。

Claims (2)

1.一种跨步电压超标报警绝缘靴，包括绝缘靴，其特征在于，所述绝缘靴底部设有地电位感应器，绝缘靴的内侧外表面上设有与地电位感应器相连的单片机芯片，单片机芯片相连设有报警器。
2.如权利要求1所述的跨步电压超标报警绝缘靴，其特征在于，所述地电位感应器设置在绝缘靴的靴跟部位，所述报警器为蜂鸣报警器。
CN2010206517521U 2010-12-10 2010-12-10 一种跨步电压超标报警绝缘靴 Expired - Fee Related CN201860854U (zh)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102641012A (zh) * 2012-04-25 2012-08-22 辽宁省电力有限公司丹东供电公司 智能型安全防护绝缘靴及预警方法
CN103653510A (zh) * 2013-12-16 2014-03-26 国家电网公司 绝缘报警鞋
CN103689857A (zh) * 2013-11-28 2014-04-02 国网河南省电力公司南阳供电公司 触电发光报警绝缘靴

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102641012A (zh) * 2012-04-25 2012-08-22 辽宁省电力有限公司丹东供电公司 智能型安全防护绝缘靴及预警方法
CN103689857A (zh) * 2013-11-28 2014-04-02 国网河南省电力公司南阳供电公司 触电发光报警绝缘靴
CN103653510A (zh) * 2013-12-16 2014-03-26 国家电网公司 绝缘报警鞋

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