履带式打桩架是在履带式起重机的基础上进行改装而成的,配上柴油打桩锤、落锤、振动锤或钻孔设备来完成桩基础的施工。桩锤以挺杆为轨道作上下运动,起重机卷扬上的钢绳经过顶部滑轮组来完成吊锤、吊桩和起动柴油打桩锤的工作。挺杆由多 The tracked piling frame is modified on the basis of a crawler crane and is equipped with a diesel pile hammer, drop hammer, vibratory hammer or drilling equipment to complete the construction of the pile foundation. The pile hammer moves up and down with the tappet as the track, and the steel wire rope on the hoisting shaft of the crane completes the work of the hanging hammer, the hanging pile and the starting diesel pile hammer through the top pulley block. The tappet consists of many