The considerations for shelves Bearing design

   The structural design of the shelf is based on product usage considerations to plan the corresponding product structure. It is mainly suitable for storing light-weight shelves of light goods. The overall design is a screwless combination design. It is a type of shelf, which is convenient and quick to install and disassemble. However, the material specifications are relatively small, and the carrying capacity is relatively small. The price of this light-weight shelf is relatively economical, and the structure is stable and reliable compared to the angle steel shelf.

   For the production and processing industry, a certain load-bearing capacity is obviously not enough, and it is necessary to select a shelf product type with a certain load-bearing capacity according to the storage purpose. So, what are the special considerations and design features for these load-bearing shelves?

    The load-bearing of the shelf is generally calculated based on the deflection of the beam. The deflection refers to the bending value of the member in the horizontal or vertical direction. The position of the cross section in the beam will change. The centroid of the cross section is perpendicular to the beam axis Of displacement. The structural design is also derived from the basic light shelf column. The side rolling structure is relatively complicated and the processing technology is relatively complicated. It is mainly used for medium and heavy duty shelves.

   Because the column is the main force component of the shelf, the structural shape is relatively complicated, and most of them use cold-formed thin-walled steel, and the loading situation is also more complicated, especially the high-level shelf, which has many layers and large load, so that the design of the column Verbose, complex and complex check, the reasonable value is directly related to the safety of the structure.

   When designing heavy-duty shelves, the design safety margin is also called the safety factor. The setting of the safety factor is also related to the standard load-bearing capacity.