落地式多绳摩擦提升机快速换绳工艺

Discussion and Practice on Rapid Rope-change Technique of Pedestal Multi-rope friction Hoist

介绍了郑煤集团新郑煤电公司副井多绳摩擦轮式提升机首绳换绳的工艺过程,指出本次换绳所采用的关键工艺和设备,提出注意事项。

The paper introduces the technological process of the first rope--change of pedestal multi--rope fric- tion hoist in auxiliary shaft of Xinzheng Coal and Electricity Co. , and presents the key techniques and equipment used in the first rope--change and points for attention.