Light-weight semi-trailer self-discharging carriage based on modular assembly design

Abstract

The invention discloses a light-weight semi-trailer self-discharging carriage based on modular assembly design. The light-weight semi-trailer self-discharging carriage comprises a bottom plate assembly and a side plate assembly, the circumferential side of the upper surface of the bottom plate assembly extends upwards to form a convex edge, a first mounting groove is formed in the inner side or the outer side of the convex edge, a groove matched with the convex edge is formed in the lower edge of the side plate assembly, a second mounting groove is formed in the side wall of the groove, the arrangement position of the second mounting groove is matched with the arrangement position of the first mounting groove, the first mounting groove and the second mounting groove form a containing cavity, and a clamping strip is arranged in the containing cavity; and the bottom plate assembly comprises bottom plate edge beams, bottom plate longitudinal beams and a bottom plate body, the bottom plateedge beams extend upwards to form convex edges, the bottom plate edge beams and the bottom plate longitudinal beams are connected to form a rectangular frame structure, and the bottom plate body is composed of a plurality of bottom plate single bodies. The bottom plate assembly is designed to be of a modular assembly type structure, meanwhile, the bottom plate assembly and the side plate assemblyare connected in a clamped mode, the production takt is accelerated, and the production efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of carriage processing, in particular to a lightweight semi-trailer dump carriage based on a modular assembly design. Background technique [0002] The existing truck compartment is composed of a bottom plate welded to the frame of the compartment floor, as well as a front panel, a rear panel, and side panels on the left and right sides. The all-steel structure or steel-wood hybrid structure, so the weight of the existing truck compartment is relatively large, which not only seriously affects the load-carrying capacity of the vehicle, but also increases energy consumption. Therefore, the lightweight of the carriage is the mainstream of the development of the carriage at present. [0003] At present, the domestic production methods of lightweight carriages are tailor-welded parts one by one from bottom to top. According to the current domestic traditional welding and processing methods, its disadvantages are...

AI Technical Summary

Problems solved by technology

[0004] 1. Unable to form a reasonable inventory of semi-finished products, and the production efficiency is low;

[0005] 2. Parts are spliced ​​one by one, welding is easy to deform, and the quality is low;

[0006] 3. Since there is no semi-finished product inventory, it is inconvenient to transport and the production method is single;

[0007] 4. Tooling cannot be applied, and the production cost is high

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