An assembled aluminum alloy railing cargo box

Abstract

The present invention relates to the field of logistics transportation equipment, in particular to an assembled aluminum alloy panel cargo box, which includes a chassis assembly, a front wall assembly and a side wall assembly, and the front wall assembly is arranged on the side facing the chassis assembly. On the side of the advancing direction, the side wall assembly is arranged on the side adjacent to and opposite to the side of the chassis assembly; the front wall assembly includes a first column, and the first column The cross-section of the first column is L-shaped, and the two negative sides of the first column are detachably connected to the front side beam and the side beam of the chassis assembly; the side wall assembly is connected to the side of the chassis assembly through an aluminum alloy hinge The beams are hinged, the side wall assembly is detachably connected to the first column, and two adjacent side wall assemblies are detachably connected. The coffered cargo box provided by the invention improves loading and unloading efficiency, reduces maintenance cost, and avoids the problem of lowering the integrity and safety of the box body due to failure of the welding structure.

Description

technical field [0001] The invention relates to the field of logistics transportation equipment, in particular to an assembled aluminum alloy railing cargo box. Background technique [0002] With the rapid development of the logistics industry, there is more demand for transport vehicles, especially in urban and short-distance cargo transportation, and the demand for light trucks and micro trucks is increasing day by day. Traditional light trucks and micro trucks have the characteristics of easy loading and unloading of goods in structure, so they are more popular in the market. At present, most of the railing containers adopt traditional steel structures, mainly using section steel and steel plates as raw materials. The entire container adopts welding process and paint spraying for surface treatment. However, during the use of the container, the outer finish paint is easily scratched by the cargo and falls off, which easily causes the steel at this position to corrode, whi...

AI Technical Summary

Problems solved by technology

However, during the use of the container, the outer finish paint is easily scratched by the cargo and falls off, which easily causes the steel at this position to corrode, which affects the overall appearance and even causes the steel plate to penetrate, reducing the integrity and safety of the container. Frequent maintenance of the outer surface is required; in the process of welding the cargo box, the requirements for operators, tooling and equipment are very high, and welding defects and structural deformation are prone to occur during welding, especially when aluminum alloys are welded, the heat-affected zone The strength drop is large and there is a large welding deformation, which requires higher control of the manufacturing process; due to material and process limitations, the traditional container structure cannot adopt a lighter and thinner structure, which is not conducive to the lightweight of the compartment parts and does not meet the needs of new energy sources. The development needs of lightweight trucks; in addition, the traditional steel and aluminum railing container structures are all manufactured as a whole container and then matched with the chassis of the vehicle factory. The transportation efficiency is low and the cost is high, so it is not suitable for off-site assembly and partial replacement repair

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