煤矿巷道双臂探放水钻机

Drilling Rig with Twin Boom for Water Exploration and Drainage in Coal Mine Roadway

为提高掘进工作面探放水孔作业的施工效率,研发一款具备2个工作臂、机身窄、移动灵活、稳固调角速度快、可与掘进机交替进行施工的快速成孔钻机;并对钻机的回转器、给进机构及变幅机构3个关键部分的设计进行了研究。试验表明,钻机结构设计合理,能满足掘进工作面探放水快速成孔施工要求,为煤矿巷道安全高效掘进提供了可靠的装备保障。

In order to improve the construction efficiency of hole for water exploration and drainage in coal mine roadway heading face, a rapid and successful hole drilling rig with twin boom, narrow body, flexible movement, fast fixing body and adjusting angular is developed, which can also be alternated with heading machine. Three key parts including gyrator, feeding mechanism and luffing mechanism are studied. The test shows that the drilling rig is designed reasonably and can meet the requirements of rapid and successful hole for water exploration and drainage in heading face, which provides a reliable equipment guarantee for safe and high efficient heading in coal mine.