ZFS3600—17/28综放支架的技术改造  

Technology reform of ZFS3600-17/28 type combined mining trestle

作　　者：李志刚 

机构地区：[1]郑州煤业集团公司,河南新密452371

出　　处：《煤矿机械》2004年第5期96-98,共3页Coal Mine Machinery

摘　　要：ZFS36 0 0— 17 2 8综放支架在超化矿井下使用 4a后 ,伸缩梁前端板大部分切断 ,底座弯曲变形。对这些问题进行分析研究 ,决定对伸缩梁、底座进行技术改造 。After having been used for four years an Chaohua Coal Mine,the most part front board of girder of stretch out and draw back of ZFS3600-17/28 type combined mining trestle have been broken,the base flexural and deformate.Direct to these questions,conducting technology reform,and made the trestle resumed production ability.

关 键 词：伸缩梁 前端板 切断 底座弯曲 技术改造 

分 类 号：TD355[矿业工程—矿井建设]