摘要
为提高煤矿巷道掘进工作面探放水等探测孔的施工效率,研制了ZDY2-1000LF型探放水钻机。介绍了钻机的设计思路、结构组成及液压系统特点。型式试验和现场工业性试验表明,钻机体积小、结构安全可靠,满足设计及煤矿巷道掘进工作面超前探施工要求,为煤矿安全高效掘进提供了可靠的装备保障。
In order to meet the needs of safe and efficient tunneling in coal mine,ZDY2-1000 LF( T) drilling rig for water exploration and drainage has been developed. The design idea,structure and hydraulic system of drilling rig were introduced.The test shows that the structure design of the drilling rig is reasonable and the technical indexes of each test meet the requirements of design and industry standards,which can improve the construction efficiency of hole for water exploration and drainage in coal mine roadway heading face.
作者
阚志涛
KAN Zhi-tao(CCTEG Xi'an Research Institute, Xi'an 710077,China)
出处
《煤炭工程》
北大核心
2019年第4期143-146,共4页
Coal Engineering
基金
中煤科工集团西安研究院技术创新基金项目(2016XAYZD01)
关键词
煤矿
探放水
钻机
掘进工作面
coal mine
water exploration and drainage
drilling rig
tunneling face
