【摘要】 铁路维护起重机是线路大修基地的主要作业机械 ,其工作特点是作业频繁 ,大车运行距离长 ,整机工作级别较高。针对现场起重机的使用情况 ,提出了改进方案 ,从理论及实际两方面进行分析 ,为铁路现场同类起重机的使用提供了一种方案更多还原

【Abstract】 The crane used in the railway conservation is the main machine for bastion of railway circuit conservation. It has some specialities of the frequent work, long dislance running and high work standard. This paper analyses the situation from both the respeet of theory and practice, and puts on a improved design scheme for the same kind of railway crane.更多还原