煤层瓦斯钻机连续装卸杆装置的设计

Design of Continuous Loading and Unloading Rod for Coal Gas Drilling Rig

针对传统坑道钻机在钻进过程中需频繁启动钻机才能够完成钻杆的静态接续,导致钻孔效率低、钻孔质量差的问题,在研究坑道钻机的基础上,以ZDY6000s坑道钻机为载体设计了一款相匹配的连续装卸杆装置。实践应用表明,该连续装卸杆装置大大提升了钻杆的接续和拆卸效率,改善了工作面瓦斯治理的效果,保证了工作面的安全性。

In view of the problems of low drilling efficiency and poor drilling quality caused by the frequent start-up of drilling rigs in the drilling process of traditional drilling rigs,a matching continuous loading and unloading rod device is designed based on the ZDY6000s drilling rig.The practical application shows that the continuous loading and unloading rod device greatly improves the connection and disassembly efficiency of the drill pipe,improves the effect of gas treatment in the working face,and ensures the safety of the working face.