The Xi'an crossbeam shelving structure is simple to use and convenient for forklifts to freely access goods

Description :

　　The crossbeam rack has the following characteristics:

　　1. The combination structure effectively prevents the instability of the shelves caused by loose bolts;

　　2. The cross-section of the column is composed of 13 folds, with a large inertia distance, strong bearing capacity, and strong impact resistance;

　　3. The shelf columns adopt automatic punching followed by cold bending forming technology, which avoids the possibility of cracking and failure of the columns due to stress concentration;

　　4. There are double drainage drip holes punched on the column, with a hole pitch of 50mm; therefore, the crossbeam hanging on the column can be adjusted up and down in units of 50mm;

　　5. The crossbeam is a buckle beam, which has the characteristics of light weight, strong bearing capacity, and low cost;

　　6. The crossbeam is welded together with two pendants and crossbeam rods, with a simple and safe structure;

　　7. Shelf surface treatment: spray coating.

　　As the main component of the shelf, the crossbeam plays a crucial role in the design of the shelf. The scientific selection of crossbeam specifications is the key to shelf design.

　　Composition and structure of crossbeam

　　The crossbeam of the crossbeam rack consists of two parts, one is the main crossbeam component, and the other is the crossbeam hanging piece, which are welded together to form a whole.

　　1) The crossbeam is divided into rectangular pipes, P-type pipes, J-shaped pipes, double C-welded pipes, etc. according to the cross-sectional shape; There are two types of connection methods: open and closed, with a wall thickness of 1.5-2.5mm. Welding methods include center welding, flat top welding, and fully flat top welding, as well as flat bottom welding and fully flat bottom welding. The length of the crossbeam can be designed according to the storage conditions of the enterprise. Usually, the specifications of the crossbeam are selected by calculating the load-bearing capacity of the shelf.

　　2) The hanging piece is the part that connects the crossbeam and the column. There are 3-4 hooks or protruding tenons on the hanging piece, and the hooks are in the shape of inverted octagons or trapezoids with a larger upper part and a smaller lower part. They are used to hang in the inverted octagonal or Peng shaped hanging holes on the column, so that the hooks can be automatically locked under the weight of the goods, ensuring stability and completeness during use. At the same time, there is an anti impact and anti detachment design on the hanging plate to prevent the forklift from accidentally hitting the crossbeam and lifting it up during work, which may cause the crossbeam to detach from the column.

　　The possible drawbacks of using heavy-duty shelves in the planning of three-dimensional warehouse shelves are:

　　1. When the height of the goods exceeds 8 meters, corresponding shipping machinery is required.

　　2. Due to the large required channel area, the storage density is lower than other systems. Therefore, it is suitable for situations where the warehouse is high, the goods are light or heavy, and manual storage and retrieval are required, with a large storage capacity. It is widely used in fields such as automotive, electronics, machinery, and chemical engineering.

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• Xi'an crossbeam shelving