Pallet racking pins are important because they prevent beams from unclipping from the supporting column when subject to a lifting force that may occur in normal warehouse operations. It is for this reason that a rack’s load capacity should be evaluated whenever beams are reconfigured. Therefore, removing beams - intentionally or not - reduces the load capacity of the rack, which could then be overloaded due to its new configuration.
Another critical factor to consider is that installed beams contribute to the capacity of the racking by laterally supporting the columns from buckling. If the lifted beam disconnects from the supporting column, it is then at risk of falling when the lift operator backs away, dropping the supported product and potentially causing damage or injury. Lift equipment can raise a pallet and its load with enough force to also lift the beam above it, something that can be difficult for the operator to notice. An example of two safety pins securing the beams into the column.Ĭonsider the scenario where a beam is accidentally lifted while the level underneath it is being loaded or unloaded. With this design, beams can be quickly removed by hand, by lifting the beam up and out, making it easy to assemble and disassemble the racking.įigure 1. They are held solely by gravity and the weight of the supported load pushing down on them, with nothing else preventing the beam from being lifted out of place. That is 5000 lb for a pair of beams, which is roughly equivalent to supporting a pickup truck! You may be surprised to learn that many racking designs simply have the beams hooked into the columns. Static pallet racking systems commonly allow loads of 2500 lb per pallet. Whether you refer to them as racking safety pins, locking pins, beam locking devices, safety clips, or j-pins, their purpose is to secure pallet rack beams to uprights, preventing the beam from disconnecting when struck with an upward force caused by a pallet load or forklift. A safety pin in the world of pallet racking has a similar role of acting as extra security. When you think of a safety pin, the first thing that may come to mind is a pin that is commonly used for attaching or securing pieces of material together for example, in clothing.
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