煤矿副立井安全门闭锁装置的研制

Development of Safety Door Locking Device for Coal Mine Auxiliary Shaft

本文针对马脊梁矿罐笼提升机运行过程中存在的安全隐患,在罐笼安全门的基础上研制了一种新型的安全门闭锁装置。实践表明该安全门闭锁装置效果良好,提高了立井提升的安全性。

In view of the hidden danger in the operation of cage elevator in Majiliang Mine,this paper develops a new type of safety door locking device based on the cage safety door.The practice shows that the safety door locking device has good effect and improves the safety of shaft lifting.