试论提升机液压站手动卸压装置的开发与应用

Discussion on the Development and Application of the Manual Pressure-releasing Device of Hoist Hydraulic Station

阐述了提升机液压站主要工作原理,分析了提升机由于液压站油路不畅通而无法停车的原因,论述了液压站增加手动卸压装置的必要性和紧急制动作用。

This paper expounds the main working principles of hoist hydraulic station,analyzes the reasons why hois can t stop because of oil circuit blocking,and discusses the necessity of adding manual pressure-releasing device in hydraulic station and the functions of emergency braking.