The method comprises the following steps that the specification of a self-propelled module vehicle is selected according to the weight and specification of the jacket and the form of a transportation tool, the center of the module vehicle is aligned with the center of a main leg of the jacket, and a power head of the module vehicle is placed towards the inner side; the swing angle alpha of a wheel axle of the module vehicle is not larger than 15 degrees, and the walking turning radius R and the roll-on and roll-off route of the jacket are designed according to the distance L and the angle alpha of the module vehicle; r = L/(2 * Sin alpha degree); marking on the wharf and the transport ship according to the roll-on and roll-off route; and after all the axes of the first group of module vehicles are boarded, the module vehicles start to rotate and roll on, and the guide pipe frame components are roll on in place along the roll-on path. The problems of high risk, high cost and the like of jacket roll-on and roll-off operation are solved, so that the safety and the economical efficiency of the jacket roll-on and roll-off operation are improved.
本发明公开了一种海上风电导管架斜向回转滚装上船方法,包括以下步骤:根据导管架的重量、规格和运输工装形式选择自行式模块车规格,令模块车中心对齐导管架主腿中心,模块车动力头朝内侧摆放;模块车轮轴摆动角度α不大于15°,根据模块车距离L以及角度α设计导管架行走的回转半径R和滚装路线;R=L/(2×Sinα°);根据滚装路线在码头和运输船上划线;铺设路基板和过桥板,导管架与运输工装连接固定,斜向将导管架滚装上船,第一组模块车所有轴线上船后,模块车开始回转滚装,沿着滚装路径将导管架构件滚装到位。本发明解决导管架滚装作业风险大、成本高等问题,从而提高导管架滚装作业的安全性和经济性。
Oblique rotary roll-roll shipping method for offshore wind power jacket
一种海上风电导管架斜向回转滚装上船方法
2024-02-27
Patent
Electronic Resource
Chinese
European Patent Office | 2020
|