【摘要】 针对铁矿竖井埋深较浅、岩石硬度较大等特点,研制了全液压AD-60/300动力头竖井钻机。介绍了该钻机的工作原理、技术参数、主要结构、创新点及工程应用情况,为矿山竖井工程建设人员及装备开发人员提供参考和借鉴。更多还原

【Abstract】 In view of the characteristics such as shallow buried depth and high hardness rock in the shaft of iron mine, a full-hydraulic AD-60/300 power-head shaft drilling rig was developed. The paper mainly introduced the drilling rig about its working principle, technical parameters, main structure, innovation points and engineering application. The drilling rig offered reference for the shaft engineering construction staff and equipment developers.更多还原