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.
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)
出处
《煤矿机械》
2024年第1期37-39,共3页
Coal Mine Machinery
关键词
Z形工作面
切顶留巷
端头支架
Z-shaped face
cutting roof and retaining roadway
end support
作者简介
魏涛(1990-),陕西宝鸡人,工程师,现从事煤矿用液压支架的技术研究工作,电子信箱:269157172@qq.com.
