Floating column spoiler structure, floating column, and floating wind turbine

A floating column, comprising a floating column spoiler structure, wherein the floating column spoiler structure comprises:

• a plurality of spoiler plates;
• lifting and unfolding assemblies connecting each of the spoiler plates and a column;
• wherein each of the lifting and unfolding assemblies comprises a first connecting rod, a second connecting rod, a first gear and a second gear;
• a first end of the first connecting rod is rotatably connected with a first end of the second connecting rod, and each of the spoiler plates is arranged at the first end of the first connecting rod and the first end of the second connecting rod;
• a second end of the first connecting rod is rotatably connected with the first gear, and a second end of the second connecting rod is rotatably connected with the second gear;
• the first gear and the second gear are sequentially arranged on an outer circumferential wall of the column from top to bottom along an axial direction of the column, and the outer circumferential wall of the column is provided with lifting gear teeth being capable of meshing with the first gear and the second gear.

A floating wind turbine, comprising a floating column spoiler structure, wherein the floating column spoiler structure comprises:

• a plurality of spoiler plates;
• lifting and unfolding assemblies connecting each of the spoiler plates and a column;
• wherein each of the lifting and unfolding assemblies comprises a first connecting rod, a second connecting rod, a first gear and a second gear;
• a first end of the first connecting rod is rotatably connected with a first end of the second connecting rod, and each of the spoiler plates is arranged at the first end of the first connecting rod and the first end of the second connecting rod;
• a second end of the first connecting rod is rotatably connected with the first gear, and a second end of the second connecting rod is rotatably connected with the second gear;
• the first gear and the second gear are sequentially arranged on an outer circumferential wall of the column from top to bottom along an axial direction of the column, and the outer circumferential wall of the column is provided with lifting gear teeth being capable of meshing with the first gear and the second gear.