Freight train carriage

Abstract

The invention relates to a freight train carriage which is characterized by comprising a bottom plate and side plates, which consist of polyurethane plates. The self weight of the carriage can be effectively reduced so as to increase the goods loading capacity, therefore, the carriage can enhance the transport capacity without changing the total tonnage of the freight train, can enhance the transport efficiency, lower the transport cost and save fuel and is beneficial to environmental protection.

Description

freight car box technical field The invention relates to a truck, in particular to a truck for transportation. Background technique Freight vehicles with the function of cargo transportation generally have traction-trailer type and vehicle type, which can be divided into: bulk trucks, coal trucks, dump trucks, container trucks, and agricultural tricycles, agricultural four-wheelers, etc. This kind of truck uses a carriage to load goods. According to the structure, the carriage has an open top, a closed van with a loam cake on the top, and a container. There is a standard limit on the total tonnage of goods loaded on trucks, and overweight transportation is a dangerous behavior prohibited by laws and regulations. However, under the premise that the total tonnage is limited, the net loading capacity of the truck is related to the vehicle's own weight. For box-type trucks, the carriages loaded with goods are made of metal, usually steel, and the carriage itself has a large ...

AI Technical Summary

Problems solved by technology

However, under the premise that the total tonnage is limited, the net loading capacity of the truck is related to the vehicle's own weight. For box-type trucks, the carriages loaded with goods are made of metal, usually steel, and the weight of the carriage itself is very large.

The load corresponding to the weight will be reduced, so the transportation efficiency is low and the product transportation cost is high

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