Durable racks are prepared and developed according to user qualities and needs, and it is critical to figure out the columns in the early stage. I think that everyone knows the value of pillars for bring products on shelves. Excellent pillars can identify the results of items storage in a business. So, how to determine and determine the requirements of sturdy shelves? Below, racks provide you a brief intro.
I. Strength and Instability Inspect
Because the pillar is the primary force element of the shelf, the structure is relatively made complex, and the majority of them use cold-formed thin-walled steel (the recurring processing stress itself), and the load situation is likewise more complicated, especially for top-level racks with many layers and impacted The load is big, so that the design of the column bores, the check is made complex, and the fairness of the value is directly related to the security of the structure.
The hole type usually embraces inverted figure, rhombus or inverted trapezoid, so that the long hole of the column has a little angle with the vertical direction. After the hook is hung, it is automatically locked under the action of the gravity of the freight, and the hook is in surface contact with the long hole of the column, The force is much better, which guarantees more stable and safe usage.
Nevertheless, the opening of the hook hole has a fantastic influence on the bearing capability of the short 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 greater effect on small-sized columns.
Therefore, storage-shelves under the property of satisfying the load carrying capability of the cross beam hook, the size and number of hook holes need to be made as small as possible to improve the total load carrying capability of the shelf. There are many long holes (hook holes) and round holes equally distributed on the front side of the column, which are utilized to hook the beams and set up safety pins.