启闭机钢丝绳的选用与维护

Selection and maintenance of wire rope of hoist

钢丝绳作为连接启闭机和水工闸门的关键构件,因其外表直观,结构简单,维护保养的重要性往往不被重视。在分析启闭机钢丝绳失效原因的基础上,对如何正确选择钢丝绳的型号、怎样确定连接方式以及计算最小破断拉力等问题进行了归纳总结;阐述了在实际工作中如何有效地进行钢丝绳的检查、养护和维修等问题。其经验不仅实用可靠,而且效果很好,可供从事水工闸门的管理人员参考。

The steel wire rope is a critical component for connecting the hoist and hydraulic gate, the importance of its mainte- nance is often ignored because of its visual appearance and simple structure. On the basis of analyzing the failure cause of the wire rope, the questions, such as the how to choose the correct rope type, how to determine the connection method and how to calculate the minimum breaking force, are summarized; furthermore, how to carry out the inspection and maintenance of steel wire rope effectively in practice is also described. The practical and reliable experiences can be the reference for the management of hydraulic gate.