内燃凿岩机是以汽油机为动力,由小型汽油机、压气机、凿岩机三位一体组成的手持式凿岩、冲击、捣碎和夯实等作业机具。它具有携带轻便、机动灵活、操作简单、功效高、投资少等特点,特别适合于流动性大、交通不便的山区及无电源、无压气设备情况下使用。国内目前主要用于地质采掘、坑道掘进、筑路等工程,而在农田水利基本建设方面尚无广泛使用。 The internal combustion rock drill is powered by a gasoline engine, which is a hand-held drilling, impacting, crushing and tamping operation tool composed of a small gasoline engine, a compressor and a rock drill. It is portable, flexible, easy to operate, high efficiency, less investment and other characteristics, especially for mobility, traffic inconvenience in the mountains and no power, no pressure equipment used. At present, China is mainly used for such projects as geological excavation, excavation of tunnels and road construction. However, there is no extensive use of water conservancy construction in farmlands.