Prestressed high-strength concrete pipe pile construction equipment and construction method

The invention belongs to the field of tubular pile construction, and particularly relates to prestressed high-strength concrete tubular pile construction equipment and a construction method.The prestressed high-strength concrete tubular pile construction equipment comprises a base, a stand column, a sliding seat A, a sliding seat B, a motor A, a motor B and a drilling mechanism; wherein a sliding seat A which is driven by a motor A and is used for mounting a drilling mechanism and a sliding seat B which is driven by a motor B and is used for mounting a tubular pile nested with the drilling mechanism are nested on a stand column of the base in a sliding manner. A crushing rod can effectively crush encountered stones in the process that the spiral piece B and the spiral piece C drill a soil layer, and therefore the drilling efficiency is improved. 本发明属于管桩施工领域，尤其涉及一种预应力高强混凝土管桩施工设备及施工方法，它包括底座、立柱、滑座A、滑座B、电机A、电机B、钻孔机构，其中底座的立柱上嵌套滑动有被电机A驱动用来安装钻孔机构的滑座A和被电机B驱动且用来安装与钻孔机构嵌套的管桩的滑座B。在本发明中的破碎杆在螺旋片B和螺旋片C对土层进行钻孔过程中可以对遇到的石块进行有