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WING OPENING AND CLOSING DEVICE OF A FREIGHT CAR, CAPABLE OF STABLY FIXING OR RELEASING A WING BY USING AN OPENING BUTTON AND A CLOSING BUTTON
WING OPENING AND CLOSING DEVICE OF A FREIGHT CAR, CAPABLE OF STABLY FIXING OR RELEASING A WING BY USING AN OPENING BUTTON AND A CLOSING BUTTON
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机译:货运车的机翼打开和关闭装置,可通过使用开启按钮和关闭按钮来稳定地固定或释放机翼
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摘要
PURPOSE: A wing opening and closing device of a freight car is provided to automatically fix a wing to a frame when the wing descends and to release the wing from the frame by using one button when the wing is open.;CONSTITUTION: A wing opening and closing device (10) comprises a motor (11), a lifting plate (13), a closing button (15), and an opening button. The motor is mounted on a frame (3) of a cargo box and performs forward rotation and reverse rotation according to the direction of a current. The lifting plate is vertically lifted by the motor in order to adhere to a part of the lower end of a wing (5). The closing button operates the motor and vertically moves the lifting plate. The opening button operates the motor and moves the lifting plate to the lower part.;COPYRIGHT KIPO 2013
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