立井提升过卷缓冲托罐装置在平煤四矿的应用

Applying of overwinding buffers and supporting cage device on vertical mine in four mine of Pingdingshan Mining group

随着矿井的发展 ,提升速度越来越大 ,载荷也越来越大 ,箕斗过卷应得到足够重视。介绍立井过卷缓冲托罐装置在平顶山煤业集团四矿的应用状况 ,分析了过卷事故过程中箕斗对防撞梁的冲击变形情况。

Along with the well deveoping,hoisting speed and load are bigger and bigger,we must pay enough attention to the overwinding of skip.This paper introduces the applying situation of overwinding buffers and supporting cage devices on vertical mine in four mine of Pingdingshan Mining Group,and analyses the impactive distortion of crashworthy girder that was impacted by skip in the overwinding accident.