Durable racks are prepared and created according to user attributes and requirements, and it is crucial to determine the columns in the early stage. I believe that everybody understands the value of pillars for bring products on shelves. Great pillars can figure out the outcomes of products storage in an enterprise. So, how to calculate and figure out the requirements of heavy-duty racks? Listed below, shelves provide you a short introduction.
I. Strength and Instability Inspect
Because the pillar is the main force part of the shelf, the structure is relatively complicated, and the majority of them utilize cold-formed thin-walled steel (the residual processing stress itself), and the load scenario is also more complicated, specifically for top-level shelves with many layers and impacted The load is big, so that the style of the column is tedious, the check is complicated, and the fairness of the worth is straight related to the security of the structure.
The hole type typically adopts inverted figure, rhombus or inverted trapezoid, so that the long hole of the column has a little angle with the vertical instructions. After the hook is hung, it is immediately 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 ensures more steady and safe use.
However, the opening of the hook hole has a great impact on the bearing capacity of the brief column of the column. The bearing capacity after opening is 70% ~ 95% of the bearing capacity when the hole is Supermarket Shelves not opened, and it has a higher effect on small-sized columns.
Therefore, under the premise of pleasing the load carrying capacity of the cross beam hook, the size and variety of hook holes ought to be made as small as possible to enhance the general load carrying capacity of the rack. 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.