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

文了其工作原理，分析了安全保护装置各机构的相互作用机理。

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.

摘叙述了一种新型的倾料轨道运输车安全保护装置―楔形增安全装置的工作原理，讨论了装置的设计计算，并结合实例进行了试验。