自动停车楼新型载车电梯防坠落装置设计

摘要

Elevator safety catch device is a necessary protection device in an elevator. Propose a new type of elevator safety catch device. This device aimed at simple structure and fast action. When driving power of an elevator fails, the device will act automatically and immediately,prevent elevator cabin from falling down. At the mean time,it has lower impact on elevator cabin. Discusse device structure and its feasibility. Critical points of design and related equations are provided. The design has applied the national patent for inventions.%电梯防坠落装置是电梯中必备的安全保护装置.提出一种新型的电梯防坠落装置,且这种防坠落装置结构简单.当电梯的曳引装置失效时,它可以自动迅速起效,防止电梯轿厢坠落,同时冲击振动比较小.对该装置的结构进行论述,并对其可行性进行分析,论述相关的设计、计算方法以及设计计算重点.该设计已申报国家发明专利.