cage door

Analyses on dynamic supporting process of cage supporting device;

罐笼承接装置承接过程动力学分析

Connection point determining method by cage and its accuracy analysis;

借助罐笼确定联系点的方法及其精度分析

Effects of cage on electromagnetic wave cutoff frequency in mine tunnel;

矿井隧道中罐笼对电磁波截止频率的影响

In the case of the special situation in using process of the cage position restriction service of Chacheng Coal Mine of Xuzhou Mining Bureau Corporation and through construction design and change the surface material,the author reconstructed the former structure.

针对徐州矿务集团土宅城煤矿副井罐笼罐耳使用过程中出现的特殊情况,通过结构设计及表面材料处理对原有结构进行了改造。

Train of thoughts in des igning of skip-cage for colliery;

煤矿“箕斗罐笼”的设计

Through the research of wear and tear mechanism, ferrite grey iron was selected to use in cage bushing.

罐笼衬套是煤矿竖井柔性导向的重要部件。