一种新型自适应安全钳的理论研究

Theoretical Study on a New Type of Self-adaptive Safety Gear of Elevator

提出了一种新型原理的自适应安全钳结构理论,其弹性元件提供的正压力能够随着摩擦系数的增加而降低,使得新型安全钳的制动力能够保持相对稳定且具有较小的离散性。

A new principle of self-adaptive safety gear structure is put forward. The positive pressure provided by the elastic element will be decreased with the increase of friction coefficient between the safety gear and rail, which makes the braking force of the new safety gear to remain relatively stable and less discrete.