大秦线运营车辆13号车钩区间分离故障的原因分析及防止措施

Reason Analysis and Guard Measures for the Section Separation Breakdown of No.13 Coupler of the Employing Freight Car in Daqung Line

通过大秦线上 13号车钩发生的 13起列车分离故障 ,分析了车钩发生分离的原因 ,主要是磨耗超限及维修不良等造成的 。

According to the thirteen separation breakdowns of No.13 coupler of the employing freight car in Daqing line,analyzed the reason about that,and considered that the main reason was to exceed wear limit and poor maintain.At last,gave the correspond measures of preventing train separation.