液压凿孔碎石机由以下机构组成;在行走底盘上安装有能在空间内任意转动的机构,在此机构上设置有在被破碎物上进行凿孔的凿岩机和碎石器,它门安装在该机构的同一轴上,能绕此轴转动,并且依靠二者的转动使凿岩机和碎石器的轴心互相转换位置。作为混凝土建筑物的解体和岩石破碎等作业方法之一是在被破碎物上凿孔,此后在孔内插入斜楔子使被破碎物产生龟裂而破 Hydraulic drilling machine consists of the following: in the chassis is mounted on the chassis can rotate freely in the space of the body, this mechanism is provided with a hole in the broken rock drill and stone device, the door installation On the same axis of the mechanism, it is capable of rotating about this axis, and by virtue of the rotation of both, the axes of the rock drill and the stonebreaker are switched over to one another. As one of the methods of disintegration and rock crushing of a concrete building, one of the methods is to cut a hole in the object to be crushed, and thereafter, an oblique wedge is inserted in the hole to cause the object to be cracked and broken