| 摘要 |
The present invention relates to a downward movement blocking device for a floating marine wind turbine. A downward movement blocking device having a new structure is equipped in the main body of a floating marine wind turbine. Therefore, when the floating marine wind turbine moves downward due to ocean waves, wings of the marine wind turbine are prevented from being located in a weak-wind area. Therefore, the strength of power generation can be stably maintained. The downward movement blocking device of the present invention, which blocks downward movement of the main body by being combined with the main body of the floating marine wind turbine, comprises a ring member, which is coupled and fixed to the main body by wrapping around the main body; a rotation unit, which is coupled to the ring member; a plate member, which is connected to the rotation unit and is rotated to be folded or unfolded upward and downward by using the rotation unit as a hinge; and a link unit, which is connected between the plate member and the main body in order to restrict angles for folding and unfolding the plate member. The plate member comprises multiple plate pieces, which are arranged around the periphery of the main body; and a segment folding unit, which is arranged between the segment plate pieces to be connected and is folded or unfolded. |
