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zai bo kong zhi ji che jia kong xian ting song dian
Author(s): 
Pages: 29-30
Year: Issue:  12
Journal: Safety in Coal Mines

Keyword:  载波控制架空线机车投入使用架线分段开关人身触电实际情况煤矿安全规程波段开关;
Abstract: <正> 架线式机车运送人员至终点停车后,当司机或跟车员下车去打开控制架线停送电的开关时,乘车人员可能在还未停电的情况下就自由下车,容易触及架线而触电。我矿架线电压高达600伏,曾发生过多次人身触电事故。《煤矿安全规程》第314条规定:“机车架空线必须设分段开关,人员上下车时必须切断该区段架空线电源。”根据这一规定,结合我矿实际情况,我们试制成功了“载波控制机车架空线停送电”装置(原理如附图),于1975年6月投入使用以来,效果很好。
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