摘要
为了使ZF15000/27.5/42型放顶煤液压支架能够更好地适应于煤矿工作面安全生产,在大修该支架时,通过分析其在使用中出现的各种问题,对该支架的部分结构件、液压系统等作了一系列的技术改造。
In order to make the ZF15000/27.5/42hydraulic support adapt the coal mine safety production better,when the support was repaired,by analyzing the various problems in using,a series of technical transformation for thepartial structural component and hydraulic system made of the support is carried on.
作者
张培军
陈宇政
Zhang Peijun;Chen Yuzheng
出处
《同煤科技》
2017年第5期44-46,共3页
Datong Coal Science & Technology
关键词
液压支架
立柱安全阀座
尾梁
技术改造
hydraulic support
column safety seat
tail boom
technical transformation
