The invention relates to a part hoisting system and method suitable for a floating offshore wind turbine generator. According to the part hoisting system and method suitable for the floating offshorewind turbine generator, a guide steel cable penetrates through a top guide supporting device, one end of the guide steel cable is connected with a bottom fixing device, and the other end of the guidesteel cable is connected with a bottom locking device to form a guide path of an object hoisting channel from the bottom of a tower drum to the top of the tower drum, so that a hoisted object ascendsor descends along the guide path of the guide steel cable under the limitation of the guide steel cable and a guide shackle; parts of the floating offshore wind turbine generator are hoisted and replaced between the top and the bottom of the tower drum, so that the hoisting operation process is not affected by foundation swing and motion, relative motion between the hoisted object and the tower drum in the hoisting process is avoided, and collision is avoided; and the method is simple, safe, rapid and low in cost, improves the maintainability of the floating offshore wind turbine generator, increases the offshore operation time window, reduces the use of large hoisting ships, has huge economic benefits, and can solve the key bottleneck limitation of large-scale development and large-scaleapplication of floating offshore wind power.
一种适用于漂浮式海上风电机组的零部件吊装系统和吊装方法,导向钢索穿过顶部导向支撑装置,一端连接底部固定装置,另一端连接底部锁定装置,形成从塔筒底部至塔筒顶部的吊物通道的导向路径,使吊物在导向钢索和导向卸扣的限制下沿着导向钢索的导向路径上升或下放。本发明实现漂浮式海上风电机组的零部件在塔筒顶部与底部间的吊装更换,使吊装作业过程不受基础摇摆和运动的影响,保证吊装过程中吊物与塔筒之间无相对运动,避免撞击。安全快捷,成本低廉,提高了漂浮式海上风电机组的易维护性,增加了海上作业时间窗口,减少了大型起吊船舶的使用,具有巨大的经济效益,可以解决漂浮式海上风电规模化发展、大批量应用的关键瓶颈限制。
Part hoisting system and method suitable for floating offshore wind turbine generator
适用于漂浮式海上风电机组的零部件吊装系统和吊装方法
2020-10-30
Patent
Electronic Resource
Chinese
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