一、前言断绳保险器是高层建筑提升系统中的重要安全设备。它关系到乘罐人员的生命安全、提升设备的正常运转和施工生产。因此,几年来在建筑行业得到迅速发展,由于它抓捕可靠,动作灵敏,停罐平稳,缓冲器减振效果好,已避免多起重大意外事故的发生,深受用户的欢迎。 I. INTRODUCTION The broken rope fuse is an important safety device in the high-rise building lifting system. It is related to the life safety of the tanker and the normal operation and construction of the equipment. Therefore, the construction industry has developed rapidly over the past few years. Because it is reliable in catching, sensitive in action, smooth in stopping tanks, and effective in damper damping, it has avoided the occurrence of many major accidents and is welcomed by users.