Carriage type transport vehicle with movable and replaceable carriage

Abstract

The invention discloses a carriage type transport vehicle with a movable and replaceable carriage. The transport vehicle comprises a main vehicle frame, a supporting platform, a lifting mechanism, a carriage supporting frame, a telescopic locking mechanism, a carriage mechanism and a supporting mechanism; the supporting platform is installed on the main vehicle frame; vehicle frame rear longitudinal beams of the main vehicle frame are each of a hollow structure and used for lifting the carriage mechanism; the lifting mechanism is installed on the vehicle frame rear longitudinal beams; the carriage supporting frame is installed on the lifting mechanism; the telescopic locking mechanism is installed on the carriage supporting frame; the carriage mechanism is installed in rails of the carriage supporting frame; and the supporting mechanism is installed on the main vehicle frame. The carriage type transport vehicle can lower the carriage to the ground to be loaded and unloaded, and meanwhile, the carriage can be lifted on certain high platforms to be loaded and unloaded. When the vehicle encounters a place with stairs, through the telescopic locking mechanism, the carriage can be lifted and move forwards and backwards at the same time, and therefore goods are loaded and unloaded on the stairs.

Description

technical field [0001] The invention relates to the field of cargo transportation, in particular to a box type transport vehicle with a movable and replaceable box body. Background technique [0002] A van transport vehicle with a movable body is a van transport vehicle that facilitates cargo loading and unloading. Compared with traditional vans, this van can not only lower the body to the ground, but also raise it to a certain height. It can also extend the body backwards if necessary, and even replace the van transport carriage. body, which greatly improves the adaptability of the van transport vehicle to the working environment, and reduces the operating cost and labor intensity. The traditional van transport vehicles generally have their compartments loaded on the frame of the ordinary second-class chassis, so there is a certain distance between the height of the compartment and the ground. When the goods to be transported are not easy to handle, the traditional van Wh...

AI Technical Summary

Problems solved by technology

The traditional van transport vehicles generally have their compartments loaded on the frame of the ordinary second-class chassis, so there is a certain distance between the height of the compartment and the ground. When the goods to be transported are not easy to handle, the traditional van When transported by a transport vehicle, it will be very difficult to load and unload the goods, especially when the loading and unloading location is a place with steps, the difficulty of loading and unloading the goods will increase greatly

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