The invention provides a lifting and portable platform trailer. The lifting and portable platform trailer is used for solving problems that the labor and time consuming phenomenon caused by an over high chassis frame, unstable gravity center of a traditional platform trailer, and the overturn accident phenomenon caused by the over large turning radius. The lifting and portable platform trailer comprises a chassis frame, an omni-directional drawing mechanism and a turning axle assembly. One end of the omni-directional drawing mechanism is connected with a power transmission device, and the other end of the omni-directional drawing mechanism is fixedly connected with the chassis frame through a pulling rod. The omni-directional drawing mechanism is connected with the pulling rod by utilizing a vertical pin shaft capable of horizontally rotating. The turning axle assembly is connected with the chassis frame through a pin shaft. The turning axle assembly is connected with lifting oil cylinders used for driving the chassis frame to lift. The two ends of the lifting oil cylinders are connected with the turning axle assembly and the chassis frame. The turning axle assembly comprises a turning axle, tires arranged on the two ends of the turning axle, and a turning oil cylinder used for controlling the turning axle to rotate.
Lifting and portable platform trailer
2015-05-06
Patent
Electronic Resource
English
Efficient and energy-saving type lifting platform trailer
European Patent Office | 2015
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