Assembly type light weight logistics carriage structure

Abstract

The invention discloses an assembled lightweight logistics carriage structure, which includes a base plate unit plate, the base plate unit plate is erected on the base plate beam, the front beam of the base plate is connected to the front plate lower rail by connecting the front lower rail bolts, and the upper end of the front plate lower rail The front wall unit plate is connected by connecting the front wall plate bolts; the T-shaped structure at the end of the floor beam is connected to the side plate lower rail through the side lower rail connecting bolts, and the upper end of the side plate lower rail is connected to the side wall unit plate by connecting the side wall plate bolts; the front corner post The side wall plate and the front wall plate are respectively connected by connecting the side wall plate bolts and the front wall plate bolts; the front plate rail is connected to the front wall unit plate by connecting the front wall plate bolts; the side plate rail is connected by connecting the side wall plate bolts The side wall unit plate; the inner surface of the rail on the side plate is connected to the roof cross bar through the top cross rib connection rivets; no need to invest in welding fixtures and equipment. Renewed.

Description

technical field [0001] The invention belongs to the field of logistics equipment, in particular to an assembled lightweight logistics carriage structure. Background technique [0002] In the existing all-aluminum structure car, welding is often used when connecting the aluminum frame of the car body with the side, front, bottom and other plates, which has extremely high requirements for tooling, equipment support capabilities, and personnel skills. The strength of the profile is lost by 30-40%, making it impossible to adopt a lighter and thinner structure, which is not conducive to the further implementation of lightweight. At the same time, if a part of the profile is damaged, it cannot be replaced and can only be repaired or replaced. Contents of the invention [0003] The purpose of the present invention is to provide a prefabricated lightweight logistics car structure, which changes the connection mode between the existing car body frame and each plate from welding to ...

AI Technical Summary

Problems solved by technology

[0002] In the existing all-aluminum structure car, welding is often used when connecting the aluminum frame of the car body with the side, front, bottom and other plates, which has extremely high requirements for tooling, equipment support capabilities, and personnel skills. The strength of the profile is lost by 30-40%, and a lighter and thinner structure cannot be adopted, which is not conducive to the further implementation of lightweight. At the same time, if some profile is damaged, it cannot be replaced and can only be repaired or replaced.

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