| 摘要 |
PURPOSE: A structure of a windmill is provided to prevent damage to the joint between a plate and a vane frame in the horizontal state of a vane and ensure semi-permanent use of a windmill. CONSTITUTION: A structure of a windmill comprises a rotary shaft, a plate, a spindle, and a vane. The rotary shaft is formed of a straight steel rod with threads on both ends thereof and connected to a power unit. The plate has a rotary shaft joint hole in the center thereof in which the other end of the rotary shaft is connected, vane connecting parts extended in the horizontal and vertical directions, and a plurality of vane connecting holes. The spindle is connected to the vane connecting holes of the plate and provided with front and rear supports. The vane is formed in a lattice shape and fixed to the front support of the spindle. |
