Z形工作面切顶留巷端头液压支架的研制  

Development of Hydraulic Support at End of Cutting Roof and Retaining Roadway in Z-shaped Working Face

作　　者：魏涛 李翠翠 王奥罗 Wei Tao;Li Cuicui;Wang Aoluo(Xi’an Heavy Equipment Tongchuan Coal Mine Machinery Co.,Ltd.,Tongchuan 727031,China)

机构地区：[1]西安重装铜川煤矿机械有限公司,陕西铜川727031

出　　处：《煤矿机械》2024年第1期37-39,共3页Coal Mine Machinery

摘　　要：针对董东煤矿TC10工作面Z形条带开采工作面切顶留巷,研发了一种具有端头支护、巷道支护、切顶留巷、自移功能的端头支架,可布置在机尾处用于巷道支护和切顶留巷,可实现在工作面设备连续推进5个步距时架后巷道棚顶1次,减轻了劳动强度,提高了工作面采煤效率。Aiming at the cutting roof and retaining roadway in Z-shaped mining face of TC10 working face in Dongdong coal mine,an end support with the functions of end support,roadway support,cutting roof and retaining roadway and self-moving was developed,which can be arranged at the tail of the machine for roadway support and cutting roof and retaining roadway,and can support the roof of the roadway once when the equipment of the working face is continuously advanced for five steps,which reduces the labor intensity and improves the mining efficiency of the working face.

关 键 词：Z形工作面 切顶留巷 端头支架 

分 类 号：TD355.4[矿业工程—矿井建设]