DZ-200型多功能钻机研制及其在浅层地埋管孔施工中的应用

Development of DZ-200 Multi-functional Drill and the Application in Shallow Buried Pipe Construction

摘要:

针对地埋管孔工程的施工需求，并兼顾工程勘查、锚固施工等施工工艺要求，研发了一种轻型、高效、适用于回转、冲击回转等多种钻进工艺的DZ-200型多功能钻机。主要介绍了该钻机的结构特点、技术参数以其在地源热泵浅层地埋管孔施工中的应用效果。

Abstract:

According to the requirement of borehole construction for buried pipe engineering and considering the technological requirement of engineering exploration and anchoring construction, DZ-200 multi-functional drill was developed, which is light, high efficient, suitable for rotary and percussive rotary drilling. The paper introduced the drill about the structure feature, technical parameter and the appliction effect in borehole construction of shallow buried pipe for ground source heat pump.