桩腿与桩靴的连接装置及连接方法

The Connecting Device and Connecting Method of the Leg and Spud Can

采用销轴连接与点焊配合的方法实现桩腿和桩靴的稳定连接，避免了桩腿船用钢材料焊接工艺性能差以及超厚板的焊缝区容易产生裂纹、焊接变形等问题，保证了桩腿与桩靴连接处的机械性能要求，该连接方法比焊接连接简单，性能可靠且拆卸方便。

A method combining the pin shaft connection with the spot welding is applied to realize the stable connection of the pile legs and spud can, which can handle the welding process for the steel materials used in the pile leg, and avoid the problem of crack and welding deformation occurs easily in the weld zone for the ultra thick plate, so as to ensure the mechanical performanee at the joint of the leg and spud can. The connecting method is simpler than the welded connection, with reliable performance and convenient disassembly.