摩擦式提升机尾绳及悬挂装置优化设计

Optimal design of tail rope and suspension of friction hoist

针对目前摩擦式提升机扁尾绳存在安全隐患的现状,提出了采用圆尾绳替换扁尾绳的方案。采用圆尾绳后,并对圆尾绳配套的悬挂装置进行了配套设计和主要承力部件的强度校核。现场使用证明,通过技术改造延长了尾绳的使用寿命,提高了悬挂装置的安全性。

According to the present situation of safety hidden danger in the flat tail rope of friction hoist,a scheme of replacing flat tail rope with round tail rope is proposed.After adopting the round tail rope,the suspension device with the round tail rope is designed and the strength check of the main bearing parts is carried out.It is proved that the service life of tail rope and the safety of suspension device are extended by technical modification.