双立柱管棚钻机的结构设计

Two-column Pipe Roof Drilling Rig Design

管棚钻机是管棚超前支护施工的关键设备,为应对我国隧道管棚施工的需要,对双立柱管棚钻机的结构进行了研究和设计。双立柱管棚钻机主要由钻进机构、机架、底盘、支腿、钻具、动力系统及控制系统组成,分析了各组成部分的功能及要求,对其结构进行了设计,并提出了不同的围岩情况下钻具的配备类型,对管棚钻机的国产化及自动化研究具有一定的参考意义。

The pipe roof drilling rig is pipe-shed support construction of retaining key equipment, in response to the needs of China shed tunnel construction, double column pipe roof rig structure research and design. Two-column pipe roof drilling rig mainly by institutions, chassis, chassis, legs, drilling, power system and control system,analyzes the function and requirements of each component, its structure was designed and made different under the circumstances surrounding rock drill with type of localization and automation research drill pipe roof has some reference value.