关于深圳地铁列车车钩车挡匹配性的调查分析

About Shenzhen Subway Train Coupler Bumper Match of Investigation and Analysis

针对目前深圳地铁列车全自动车钩、轨道车挡的维护标准均以自身设计为主,未考虑到两者的匹配性,导致当发生列车碰撞轨道车挡时,两者未能正确连挂,发挥保护作用。通过深入调查分析,最终制定了轨道车挡的外形尺寸及维护标准,避免列车碰撞车挡时,车钩车挡未能正确连挂导致列车出轨的重大事故发生。

Aiming at the Shenzhen subway train automatic couplers, rail car maintenance standards are retaining their own design-oriented, not taking into account both the match, resulting in the event of a collision the train track car stop, the two failed to properly Coupling play a protective role. Through in-depth investigation and analysis, the finalization of the rail car block dimensions and maintenance standards to avoid train collisions bumper, the coupler bumper failed to properly lead to a major accident even hang train derailment occurred.