The invention relates to a hoisting method for a jacket of an offshore wind generating set. The hoisting method comprises the following steps that S1, a hoisting tool is hoisted to the position above the jacket through a crane; s2, driving the sliding part to slide upwards in the axial direction of the stand column through the driving part, and driving the supporting part to contract until the radius of the supporting part is smaller than the inner diameter of the jacket transition section; s3, the hoisting tool is lowered into the jacket transition section from the top opening; s4, the sliding part slides downwards in the axial direction of the stand column and drives the supporting part to expand outwards till the arc-shaped abutting face abuts against and is attached to the inner wall of the jacket transition section; s5, the jacket is hoisted to a target position through the hoisting tool; s6, the sliding part is driven by the driving part to slide upwards in the axial direction of the stand column, and the supporting part is driven to contract inwards till the radius of the supporting part is smaller than the inner diameter of the jacket transition section; and S7, the hoisting tool is separated from the jacket transition section from the top opening. And for hoisting operation of the jacket of the offshore wind generating set, the hoisting operation efficiency can be effectively improved.
本申请涉及一种海上风力发电机组的导管架的吊装方法,包括如下步骤:S1:通过吊机将吊装工装吊至导管架的上方;S2:通过驱动件驱动滑动部沿立柱的轴向向上滑动,并带动支撑部收缩至支撑部的半径小于导管架过渡段的内径;S3:将吊装工装由顶部开口下放至导管架过渡段内;S4:滑动部沿立柱的轴向向下滑动,并带动支撑部向外扩张至弧形抵接面与导管架过渡段的内壁抵接贴合;S5:通过吊装工装将导管架吊运至目标位置;S6:通过驱动件驱动滑动部沿立柱的轴向向上滑动,并带动支撑部向内收缩至支撑部的半径小于导管架过渡段的内径;S7:将吊装工装由顶部开口与导管架过渡段脱离。对于海上风力发电机组的导管架的吊装作业,能够有效提高吊装作业效率。
Hoisting method for jacket of offshore wind generating set
一种海上风力发电机组的导管架的吊装方法
19.09.2023
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
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