| 摘要 |
PURPOSE: A plastic greenhouse with a snow removal function is provided to allow a vibrator and vibrating frame operated automatically or manually to remove snow when the snow falls. CONSTITUTION: A plastic greenhouse with a snow removal function comprises a fixing frame(10), a connecting frame(20), a vibrator(30), a vibrating frame(40) and a vinyl sheet(50). The fixing frame is curved upward and its both ends are fixed and laid under the ground. The fixing frames are installed in parallel. The connecting frames are horizontally connected along the outer surface of the fixing frames. The connecting frames make the fixing frame positioned at regular intervals. The vibrator is mounted on the connecting frame that is connected to the top of the fixing frame. The vibrating frame is in parallel with the connecting frame along the top of the vibrator. The vinyl sheet covers the outer surfaces of the fixing, connecting and vibrating frames while fixed by a rope. The vinyl sheet receives the vibration force from the vibrating frame.
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