Heavy-duty racks are planned and designed according to user qualities and needs, and it is vital to determine the columns in the early stage. I think that everybody knows the value of pillars for carrying items on shelves. Excellent pillars can determine the outcomes of goods storage in a business. So, how to compute and identify the requirements of durable racks? Below, racks give you a short intro.
I. Strength and Instability Inspect
Due to the fact that the pillar is the main force part of the shelf, the structure is fairly made complex, and most of them utilize cold-formed thin-walled steel (the residual processing tension itself), and the load situation is also more complex, especially for top-level shelves with numerous layers and impacted The load is large, so that the style of the column is tedious, the check is complicated, and the fairness of the worth is directly related to the security of the structure.
The storage-shelves hole type typically embraces inverted figure, rhombus or inverted trapezoid, so that the long hole of the column has a small angle with the vertical instructions. After the hook is hung, it is automatically locked under the action of the gravity of the cargo, and the hook remains in surface contact with the long hole of the column, The force is much better, which ensures more stable and safe usage.
However, the opening of the hook hole has an excellent effect on the bearing capacity of the brief column of the column. The bearing capacity after opening is 70% ~ 95% of the bearing capability when the hole is not opened, and it has a greater effect on small-sized columns.
For that reason, under the premise of pleasing the load bring capacity of the cross beam hook, the size and variety of hook holes should be made as small as possible to enhance the overall load carrying capability of the shelf. There are numerous long holes (hook holes) and round holes evenly dispersed on the front side of the column, which are used to hook the beams and set up safety pins.