综采工作面内维修液压支架的技术方案研究  

Study on Technical Schemes for Maintenance of Hydraulic Support in Fully Mechanized Coal Mining Face

作　　者：范子伟 李允旺[2] 代素梅 原磊明 徐兵 宋泽斌 Fan Ziwei;Li Yunwang;Dai Sumei;Yuan Leiming;Xu Bing;Song Zebin(Shanxi Coal IMP and EXP Group Co.,Ltd.,Taiyuan 030006,China;School of Mechatronic Engineering,China University of Mining and Technology,Xuzhou 221116,China;School of Mechanical and Electrical Engineering,Xuzhou University of Technology,Xuzhou 221111,China;Shanxi Lingzhida Coal Industry Co.,Ltd.,Changzhi 046600,China)

机构地区：[1]山西煤炭进出口集团有限公司,太原030006 [2]中国矿业大学机电工程学院,江苏徐州221116 [3]徐州工程学院机电工程学院,江苏徐州221111 [4]山西凌志达煤业有限公司,山西长治046600

出　　处：《煤矿机械》2019年第5期60-62,共3页Coal Mine Machinery

摘　　要：对综采工作面的受损液压支架进行及时维修,才能保证工作面的正常运行。提出工作面处于构造区时采用焊接和单体液压支柱辅助支撑断裂结构件的临时应急处置方案,并详细介绍了正常工作面内更换掩护梁与顶梁的作业工序及技术要点。实践证明这些现场维修方案是可行、高效、安全的,为工作面现场的液压支架的维修提供参考。Only by timely maintenance of the damaged hydraulic support in the fully mechanized mining face can the normal operation of the face be guaranteed.The emergency maintenance measures using welding reinforcement and using single hydraulic prop to support the shield beam or the top beam during mining face crossing over fault structure were proposed.And the working procedure and technical points of replacing shield beam and top beam in the working face were highlighted.Practice proves that these on-site maintenance schemes are feasible,safe and efficient.Provide reference for maintenance of hydraulic supports in the mining face.

关 键 词：综采工作面 液压支架 掩护梁 顶梁 现场维修 

分 类 号：TD355.47[矿业工程—矿井建设]