Sturdy racks are planned and created according to user characteristics and requirements, and it is crucial to figure out the columns in the early stage. I believe that everybody knows the significance of pillars for carrying products on shelves. Great pillars can figure out the results of items storage in an enterprise. So, how to compute and determine the requirements of heavy-duty racks? Below, racks offer you a short intro.
I. Strength and Instability Check
Due to the fact that the pillar is the main force element 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 affected The load is large, so that the style of the column bores, the check is complicated, and the fairness of the worth is directly related to the security of the structure.
The 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 instantly 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 better, which makes sure more stable and safe usage.
Nevertheless, the opening of the hook hole has a fantastic influence on the bearing capacity of the brief column of the column. The bearing capability after opening is 70% ~ 95% of the bearing capacity when the hole is not opened, and it has a higher impact on small-sized columns.
Therefore, under the property of satisfying the load bring capability of the cross beam hook, the size and number of hook holes must be made as little as possible to improve the total load carrying capacity of the rack. There are many long holes (hook holes) and round holes uniformly dispersed on the front side of the column, which are used to Supermarket Shelves hook the beams and install safety pins.