CBQ-30A型轻便取样钻机的研制与应用

Development and application of CBQ-30A portable sampling drilling rig

摘要:

为解决特殊浅覆盖地层取样难题，有针对性地研制了CBQ30A型轻便取样钻机。介绍了CBQ30A型轻便取样钻机的各主要模块结构：轻巧型动力机、闸块式离合器、自主专利换挡机构、简化式水龙头和便拆式传动机构。该款钻机已通过多地生产性验证，基本满足了绿色勘查的需求，对浅层取样钻探技术推广有较好的促进作用。

Abstract:

In order to solve the sampling problem in special shallow overburden formation, the CBQ30A portable sampling drill was developed. This paper introduces the main modular components of CBQ30A in turn: lightweight power engine, brake block clutch, gear shifting mechanism with the independent patent, simplified swivel and quick-disconnect transmission mechanism. This rig has been verified by production trials in many fields, which basically meets the needs of green exploration, and has a good effect on the promotion of shallow sampling technology.