ZTZ20000/27.5/42端头液压支架的技术革新改造  

Research on Technical Innovation and Transformation of ZTZ20000/27.5/42 Face-end Hydraulic Powered Support

作　　者：张辉 Zhang Hui(Litai company,Datong Coal Mine Group Electromechanical Equipment Co.,Ltd.Datong Shanxi 037003,China)

机构地区：[1]大同煤矿集团机电装备力泰有限责任公司,山西大同037003

出　　处：《同煤科技》2020年第5期49-50,54,共3页Datong Coal Science & Technology

摘　　要：ZTZ2000/27.5/42端头支架在使用时,部分功能还存在一些缺陷,为了更好地满足井下安全使用,故对管路布置、增设外侧防护装置加以改造设计。When the ZTZ2000/27.5/42 face-end support is in use,there are still some defects in some functions.In order to better meet the requirements of underground safe use,the pipeline layout and additional external protection device are modified and designed.

关 键 词：端头支架 管路布置 外侧 防护装置 

分 类 号：TD355[矿业工程—矿井建设]