长沙地铁2号线电客车残疾人扶手杆设计改进

Improvement on handrail for disable person of Changsha Metro Line 2 train

地铁车辆残疾人扶手杆用于为特殊乘客提供支撑和保护,同时还要兼顾其他现场实际情况,扶手杆的稳固程度对保障乘客在行车过程中的安全有重要意义,文章结合长沙地铁2号线电客车残疾人扶手杆维护及现场实际情况,对2号线电客车残疾人扶手杆的稳固进行重新设计,为后续长沙地铁电客车残疾人扶手杆的维护提供借鉴。

Handrail for disable person on metro vehicle is applied to provide support and protection for special person, and needs to consider other field situation. It＇s important for the security of passengers to keep the handrail stable when the train is in motion. The stability of handrail is redesigned after combining the maintainability and field situation of the handrail applied in Changsha Metro Line 2 train. This paper provides a reference for the maintainability of handrail of the follow-up Changsha metro vehicles.