摘要
介绍了一种多功能液压锚固钻机,该机工作过程中钻具旋转、推进、接卸钻杆以及钻孔角度的调节均采用液压驱动;结构上采用分体形式,采用远程操纵,控制台可灵活放置在最佳操作控制位置,回转头采用双马达驱动,安装尺寸小,驱动扭矩大,并可实现高低速回转。该钻机结构简单、布局合理、搬移及操作方便,适用于多种钻孔作业工况。
This paper presents a multi-functional hydraulic anchor driller which driven by hy- draulic pressure in the work process of rotating and pushing drill-tools,loading and un-loading drill pipes,regulating bored-angle.The control table can be placed flexibly on optimum operation position and manipulated remotely because of its split-structure.Power rotary head adopts double-motor driving,with small-installation dimension and large-driving torgue,also it can realize high and low speed rotation.The rig has advantages of simplified structure,rational layout,convenient removement and manipulation,and it is applicable for various drilling work-conditions.
出处
《凿岩机械气动工具》
2009年第1期8-11,共4页
Rock Drilling Machinery & Pneumatic Tools
关键词
液压钻机
岩土锚固
技术参数
液压系统
hydraulic anchor drill
rock-soil anchored
technology parameters
hydraulic system
