In this paper, a new broken rope protection device for incline tramroad vehicle was stated.The design was discussed in this cuniform increase power safety device of breakage rope and test was done.

摘要叙种新型的倾料轨道运输车断安全保护装置―楔形增力断安全装置的工作原理，讨论装置的设计计算，并结合实例试验。

In the part of explaining the working theory, it introduces the mechanism among the organs during the trigging process.

文章介绍其工作原理，分析安全保护装置各机构的相互作用机理。