双余度常闭式斜巷跑车防护装置在煤矿的应用

Application of Bi-residual Normally-closed Steep Well Running Car Protective Device in Collieries

针对斜巷提升过程中出现的跑车事故,提出在斜巷安装FJB—A型双余度常闭式斜井跑车防护装置方案,保证斜巷提升安全。

Aimed at the running car accident in the course of enhancing steep roadway, the author has made research and analysis and proposed a protective device of FJB--A bi--residual normally--closed steep well running car be installed in steep roadway, which can ensure the safety of enhancing steep roadway.