Splicing load carrying rack

Abstract

The invention discloses a splicing load carrying rack, comprising an upper box, a lower box and Z-axis connecting pipes, wherein each of the upper box and the lower box comprises four pipe joints, twoX-axis connecting pipes and two Y-axis connecting pipes, Z-axis connecting pipes are vertically arranged between the corresponding pipe joints of the upper and lower boxes, the pipe joints are provided with inserting blocks extending into the X-axis connecting pipes, the Y-axis connecting pipes and the Z-axis connecting pipes correspondingly, each pipe joint is provided with three cylindrical counterbores extending along the length directions of the X-axis connecting pipes, the Y-axis connecting pipes and the Z-axis connecting pipes into the corresponding inserting blocks, and the cylindricalcounterbores are internally provided with screws connected to the corresponding connecting members. In the manner, the splicing load carrying rack has a stable structure and flexible adjustment, minimizes processing steps, reduces requirements on assembly technology, and is convenient for storage and transportation.

Description

technical field [0001] The invention relates to the technical field of assembled racks, in particular to a spliced ​​load rack. Background technique [0002] At present, the under-load racks in the field of automation are mostly welded by rectangular tubes, which have the following disadvantages: [0003] 1. Specific tools are required for positioning, adjustment and welding, and most of them are produced by professional manufacturers, which has great restrictions on the demand side; [0004] 2. The welding frame needs to go through processes such as pipe cutting, welding, grinding and derusting, and spraying, with many processes and a long production cycle; [0005] 3. After the welding frame is formed, especially after spraying, there is no room for modification, and it cannot be flexibly changed according to the design requirements. [0006] 4. Considering the third point and the different size requirements of the demand side, mass production and mass stocking cannot be...

AI Technical Summary

Problems solved by technology

[0003] 1. Specific tools are required for positioning, adjustment and welding, and most of them are produced by professional manufacturers, which has great restrictions on the demand side;

[0004] 2. The welding frame needs to go through processes such as pipe cutting, welding, grinding and derusting, and spraying, with many processes and a long production cycle;

[0005] 3. After the welding frame is formed, especially after spraying, there is no room for modification, and it cannot be flexibly changed according to the design requirements

[0006] 4. Considering the third point and the different size requirements of the demand side, mass production and mass stocking cannot be carried out, which makes the cost of a single product high;

[0007] 5. The welding frame occupies a large space after forming, which will cause inconvenience to storage and transportation, and needs to be improved

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