地铁屏蔽门系统绝缘方案研究  

Study on insulation solution of metro screen door system

作　　者：徐凯 Xu Kai

机构地区：[1]深圳地铁集团运营总部,广东深圳518112

出　　处：《现代城市轨道交通》2018年第7期17-20,共4页Modern Urban Transit

摘　　要：地铁屏蔽门系统绝缘至关重要。当屏蔽门系统绝缘失效时,由于屏蔽门门体与钢轨等电位连接,车体和屏蔽门门体对车站地均存在电位差,乘客上下车时存在触电安全隐患。通过对地铁屏蔽门系统绝缘方案进行分析,对不同绝缘方案进行总结,提出了存在问题和解决方案,可为地铁屏蔽门系统绝缘设计、施工和运营管理提供参考意见和建议。Insulation of the metro screen door system is very important.When the insulation failure occurs in the screen door system,due to the equipotential connection between door body and rail,the potential difference exists between the car body and screen door body to the platform ground surface,causing risks of electric shock of passengers during their on-and-off trains.Through analysis of the insulation scheme of the metro screen door system,this paper summarizes the different insulation schemes,puts forward the existing problems and solutions,and provides suggestions for insulation design,construction and operation management of the metro screen door system.

关 键 词：地铁 屏蔽门系统 门体绝缘 绝缘带绝缘 

分 类 号：U231.8[交通运输工程—道路与铁道工程]