The invention relates to the technical field of offshore wind power generation, in particular to a semi-submersible type wind power generation foundation platform which comprises a wind tower, three supporting buoys, a center buoy, a drop hammer rod, a water pumping mechanism and a table top support, the three supporting buoys are arranged at equal intervals, and the bottom ends of the interiors of the supporting buoys are fixedly connected with empty barrel parts; a cavity area is formed between the empty barrel part and the inner wall of the supporting buoy, and a water pump is installed in the supporting buoy. According to the device, through the arrangement of the water pumping mechanism, when the wind tower drives the three supporting buoys to incline rightwards, the supporting buoys drive the drop hammer rod to incline firstly, then the drop hammer rod returns to the state of approaching to the sag under the action of gravity, and the drop hammer rod passes through the water pumping mechanism when returning to correct; and the pressure bin water in the cavity area on the right side of the central axis is partially pumped into the cavity area on the left side of the central axis, so that the buoyancy of the supporting buoy on the right side is increased, the buoyancy of the supporting buoy on the left side is reduced, and the three supporting buoys are integrally aligned, so that the wind tower returns to the vertical state again.
本发明涉及海上风力发电技术领域,具体涉及半潜式风力发电基础平台,包括风塔、支撑浮筒、中心浮筒、吊锤杆、抽水机构和台面支架,支撑浮筒的数量为三个,且三个支撑浮筒之间等距设置,支撑浮筒的内部底端固连有空筒部,空筒部与支撑浮筒的内壁之间形成空腔区,支撑浮筒内部安装有水泵。本发明中,通过抽水机构的设置,当风塔带动三个支撑浮筒向右倾斜时,支撑浮筒带动吊锤杆先是倾斜,随后吊锤杆在重力作用下回到趋近中垂状态,吊锤杆在回正时通过抽水机构,将中轴线右侧的空腔区内的压仓水部分抽取至中轴线左侧的空腔区内,使得右侧的支撑浮筒的浮力增加,左侧的支撑浮筒浮力下降,从而使得三个支撑浮筒整体回正使得风塔成重新回到竖直状态。
Semi-submersible wind power generation foundation platform
半潜式风力发电基础平台
2025-03-18
Patent
Electronic Resource
Chinese
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