Durable racks are prepared and designed according to user attributes and requirements, and it is crucial to determine the columns in the early stage. I think that everyone understands the significance of pillars for carrying goods on racks. Great pillars can identify the results of products storage in a business. So, how to compute and identify the specifications of durable racks? Below, racks give you a quick introduction.
I. Strength and Instability Examine
Since 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 scenario 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.
Design check
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 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 makes sure more stable and safe usage.
However, the opening of the hook hole has a great influence on the bearing capacity of the brief column of the column. The bearing capacity after storage-shelves opening is 70% ~ 95% of the bearing capacity when the hole is not opened, and it has a higher impact on small-sized columns.
For that reason, under the property of satisfying the load bring capacity 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 rack. There are many long holes (hook holes) and round holes uniformly dispersed on the front side of the column, which are used to hook the beams and set up safety pins.