Vane device for generating of electricity

A vane device adapted for generation of electricity, comprising:

• a rotation unit including a shaft body, and a plurality of angularly spaced-apart coupling modules disposed around said shaft body,
• a plurality of vane units mounted to said coupling modules and each of said plurality of vane units includes a frame and amount seat that is connected to said frame, said mount seat extending along an axial direction of said shaft body and having two axially opposite ends;
• and
• a plurality of connection units each detachably connecting one of said opposite ends of said mount seat of one of said vane units to one of said coupling modules;
• each of said coupling modules having two parallel brackets that are parallel to a common radial plane that extends axially and radially of said shaft body between said brackets, said brackets projecting from a periphery of said shaft body along the common radial plane, each of said brackets having an insertion hole that is aligned with said insertion hole of the other one of said brackets along an alignment line normal to the common radial plane;
• each of said connection units being disposed between said brackets of one of said coupling modules, one of said opposite ends of said mount seat of each of said vane units being disposed between said brackets of one of said coupling modules and between one of said connection units and said periphery of said shaft body;
• each of said connection units having a rotary member aligned with said insertion holes of said brackets, and two pin members threadedly inserted into said rotary member and projecting outwardly from two opposite ends of said rotary member to respectively extend into said insertion holes, said rotary member having two screw threads that are oriented oppositely and that respectively and threadedly engage said pin members;
• wherein, when said rotary member is rotated, said pin members are moved toward each other so that said pin members are released from said insertion holes, or moved away from each other so that said pin members are respectively inserted into said insertion holes.