旧式提升机卷筒的使用维修与改造

Usage-maintenance and renovation of old type elevator drum

结合在维护、使用及改造旧式绞车实践中积累的一些经验 ,叙述和探讨旧式提升机卷筒常出现问题的主要部位与特征 ,分析损坏原因 。

This paper discusses some common problems and maintenance, renovation countermeasure about old type elevator drums, based on practical experience in maintenance, usage and renovation of the old type elevator