Carriage of van vehicle

Abstract

The invention provides a carriage of a van vehicle, and belongs to the technical field of machinery. The carriage solves problems of heavy weight and loud noise of an existing carriage of a van vehicle. A carriage body of the carriage of the van vehicle comprises a sandwich layer, an inner layer and an outer layer, the inner layer and the outer layer are respectively fixedly connected to two sides of the sandwich layer, the sandwich layer is in the shape of a honeycomb mesh, and the inner layer and the outer layer cover two ports of the honeycomb mesh of the sandwich layer, so that the honeycomb mesh is sealed. The carriage of the van vehicle has the advantages of light weight, good noise insulation effect, high strength and the like.

Description

technical field [0001] The invention belongs to the technical field of machinery, and relates to a van, in particular to a compartment of a van. Background technique [0002] The van is also called the van, which is mainly used for fully sealed transportation of various items. The special type of van can also transport chemical dangerous goods. Space and safety, reliability and other advantages. The types of compartments of vans mainly include corrugated plate structure, corrugated plate structure, flat aluminum plate structure, flat steel plate structure, etc., but there are some problems in the compartments of these structures: [0003] 1. The car with corrugated board structure is the most traditional car. The main material of the car body is steel plate, but there are many welding parts between the steel plates, which are easy to rust and have poor sealing performance; [0004] 2. The car with corrugated plate structure is a car made by riveting multiple corrugated alu...

AI Technical Summary

Problems solved by technology

[0003] 1. The car with corrugated board structure is the most traditional car. The main material of the car body is steel plate, but there are many welding parts between the steel plates, which are easy to rust and have poor sealing performance;

[0004] 2. The car with corrugated plate structure is a car made by riveting multiple corrugated aluminum plates on the basis of a steel frame. The lap joints between the rivet holes and the corrugated aluminum plates are prone to water leakage, and the sealing and waterproof performance is poor, and riveting is used. The method makes the number of rivets larger, and has certain requirements for the manufacturing process;

[0005] 3. The flat aluminum plate structure compartment is a compartment formed by bonding electrochemical flat aluminum plates on the basis of a steel frame, and there is also the problem of poor sealing and waterproof performance

[0006] In addition, regardless of the above-mentioned structure of the carriage, the carriage body is based on a steel structure, which makes the weight of the carriage heavier, resulting in the common problem of high fuel consumption, and encounters problems during transportation. The problem of poor road conditions, when the cargo collides with the carriage body, it is easy to generate a lot of noise

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