The invention discloses a large-capacity offshore wind turbine generator steel pipe pile hydraulic pile turning lifting appliance, and relates to the technical field of wind power pile turning lifting appliances. Lifting rods are rotatably mounted on lifting lugs of a lifting plate, limiting assemblies are slidably mounted at the two ends of each lifting rod, and limiting blocks of the limiting assemblies are in contact fit with limiting grooves of the lifting lugs; a rope mechanism is arranged between the supporting frame and the hanging plate, the centering rod is fixedly installed below the supporting frame, a hydraulic cylinder is arranged between the bottom of the centering rod and the hollow column, multiple sets of centering mechanisms are arranged between the centering rod and the hollow column, and the hydraulic cylinder adjusts the distance between the centering mechanisms and the axis of the centering rod by adjusting the relative position of the centering rod and the hollow column. The multiple sets of crawling wheels are rotationally installed on the disc frame, column teeth of the driving ring are in contact fit with arc grooves in the crawling wheels, and a telescopic rod is arranged between the supporting frame and the hollow rod. The method has the beneficial effects that sea wind is prevented from pushing the steel pipe pile to shake, and the installation difficulty is reduced; and steel pipe piles with different sizes are efficiently and fixedly mounted.
本发明公开了一种大容量海上风电机组钢管桩液压翻桩吊具,涉及风电翻桩吊具技术领域,吊板的吊耳上转动安装有吊杆,吊杆两端滑动安装有限位组件,限位组件的限位块与吊耳的限位槽接触配合;支撑架与吊板之间设置有绳索机构,定心杆固定安装在支撑架下方,定心杆底部与空心柱之间设置有液压缸,定心杆与空心柱之间设置有多组定心机构,液压缸通过调节定心杆与空心柱的相对位置,调节定心机构与定心杆轴心的距离;多组爬行轮转动安装在圆盘架上,主动环的柱齿与爬行轮内部的弧槽接触配合,支撑架与空心杆之间设置有收缩杆。本发明的有益效果:防止海风推动钢管桩晃动,降低安装难度;高效固定安装不同尺寸的钢管桩。
Hydraulic pile turning lifting appliance for steel pipe pile of large-capacity offshore wind turbine generator
一种大容量海上风电机组钢管桩液压翻桩吊具
2024-05-14
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
European Patent Office | 2025
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