论文部分内容阅读
随着铁路牵引动力设备的发展,全路干线大量采用内、电机车牵引,其车体长、重,且走行部结构复杂,牵引电机及齿轮箱距轨面高度仅75mm。若仍用钢丝绳吊起勾头起吊,则极易损坏机车和车辆(客车、棚车)。若用拉复法则在脱线距离远、有护桥轨和岔轨等处将会损坏机车下部的主要设备,扩大事故状态和经
With the development of railway traction power equipment, the trunk of the whole road is extensively used by electric locomotives for towing. The car body is long and heavy, and the structure of the traveling department is complex. The height of the traction motor and gear box from the rail surface is only 75mm. If the hoisting hook is still hoisted with a steel wire rope, the locomotive and the vehicle (passenger car and box car) can be easily damaged. If the use of pull-recovery law in the off-line distance, there are protection of the bridge rail and turnout, etc. will damage the lower part of the main locomotive equipment to expand the status of the accident and