| 摘要 |
PURPOSE: A snow removal apparatus for a vinyl greenhouse is provided to reduce the operational noise by having a simple structure, and to reduce the maintenance cost for the apparatus. CONSTITUTION: A snow removal apparatus for a vinyl greenhouse comprises the following: a vinyl greenhouse frame(10) installed in an arch form; a main pipe(100) contacting the frame, and including a spiral groove(110) on the outer circumference; a rotating pipe(200) with a protrusion(210) for inserting into the groove; and a driver(300) for rotating the rotating pipe. The frame applies the elastic force to the main pipe for the protrusion to be inserted and discharged from the groove by the rotation angle of the rotating pipe. |
