High-fence and high-van automobile tail door climbing type dock leveler

Abstract

The invention provides a high-fence and high-van automobile tail door climbing type dock leveler which comprises two climbing ways, two automobile tail doors, two hydraulic oil cylinders installed ona truck carriage, two hydraulic pumps connected with the two hydraulic oil cylinders respectively, two hydraulic switches in control connection with the two hydraulic pumps, two hinge shafts and fourclimbing way supports. The dock leveler is simple in structure, convenient to operate and high in bearing capacity, the feasibility of transporting engineering machinery, excavators, forklifts, harvesters and some non-detachable goods by high fences and high van trucks is improved; a way of combining a climbing way and a tail door into a whole is adopted, the climbing way can move along with the vehicle, the climbing way does not need to be installed before goods are loaded and unloaded, various kinds of goods can be loaded and unloaded conveniently, the types of loaded and unloaded goods aregreatly increased, the vehicle tail door is controlled to descend or be closed in a hydraulic mode, goods loading and unloading are facilitated, and a forklift and manpower can load and unload goods more quickly and effectively.

Description

technical field [0001] The invention relates to the field of automobile transport equipment, in particular to a high-barrel, high-van type automobile tailgate crawlway type boarding bridge. Background technique [0002] Today's truck compartments can only load and unload some crawler or wheeled machinery and equipment, and when loading, it is necessary to install the crawler first, and then use the forklift to climb to the interior of the truck through the tailgate crawlway for loading and unloading. It is cumbersome to load and unload, extremely inconvenient, and it is also not convenient to manually load and unload goods from the tailgate of the car. Contents of the invention [0003] Aiming at the above-mentioned technical deficiencies, the purpose of the present invention is to provide a high-barrel, high-van type car tailgate crawlway type boarding bridge, which combines the climbway and the tailgate into one body to facilitate the transportation of various goods. Lo...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the above-mentioned technical deficiencies, the purpose of the present invention is to provide a high-barrel, high-van type car tailgate crawlway type boarding bridge, which combines the climbway and the tailgate into one body to facilitate the transportation of various goods. Loading and unloading, which solves the problem of needing to install the climbing way first, only loading and unloading crawler or wheeled mechanical equipment, manual loading and unloading, and manual inconvenience

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