Self-loading and unloading type container transport semitrailer

Abstract

The invention discloses a transportation semi-trailer of a self-mounting and dismounting type container, which comprises a semi-trailer chassis, a rail bracket and a tow attachment; the tail section of the rail bracket is hinged at the tail section of the semi-trailer chassis; a retracting device is arranged between the rail bracket arranged in front of the hinged point and the chassis; one end of the retracting device is fixed on the rail bracket; the other end is fixed on the chassis; the tail end of the rail bracket is provided with a box lifting device; the box lifting device is hinged at the rail bracket; the retracting device is arranged between the rail bracket arranged in front of the hinged point and the box lifting device; the transportation semi-trailer of the invention has the advantages of simple structure, light weight and being convenient and safe for operation; the invention realizes mechanical self-mounting and dismounting by applying the traditional mechanical principle of moving heavy matters, utilizing the tow attachment and the displacement of a box body lifted and arranged by the box lifting device and adjusting slope by the lifting the rail bracket as well as the location action of a guide wheel of the tow attachment; therefore, the method of the invention can save the operation vehicles, change the operation mode and can change the existing mode of one vehicle with a plurality of trailers into one vehicle with one trailer.

Description

technical field [0001] The invention relates to a container transport equipment, in particular to a self-loading and unloading container transport semi-trailer. Background technique [0002] In the process of existing container transportation from the wharf yard, the cargo (vehicle) station to the owner unit, the container body is always loaded on the semi-trailer. Due to the small and medium-sized enterprises, the owner of the container uses a small amount of containers, and there is no container handling equipment and place. , after the owner receives the box, he can only load and unload the goods in the box in the vehicle state, because the loading and unloading of the goods in the box takes a certain amount of time, and some even cannot be loaded and unloaded in time, and the existing semi-trailer has no self-loading and unloading function, so the tractor Containers and semi-trailers have to be dropped and hooked at the consignor's unit to perform other hauling tasks or ...

AI Technical Summary

Problems solved by technology

Therefore, the semi-trailer has become a contradiction that restricts the development of container operation enterprises.

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