Multi layer household heavy-duty shelves

Description :

　　Characteristics of crossbeam shelves:

　　1. Assembled structure, can be combined arbitrarily, easy and flexible to install and disassemble.

　　2. The column of the crossbeam rack is made of hot-rolled plates folded at multiple angles, and the load-bearing capacity of the crossbeam rack is high.

　　3. The crossbeam type shelf column is an assembled structure, and the crossbeam and column are connected by steel buckle card insertion, and are locked with a safety key to prevent falling.

　　4. The crossbeam style shelf columns are equipped with adjustable hole spacing every 75mm, which can be adjusted according to the height of the goods.

　　5. The crossbeam rack is suitable for storing materials at a high height and can fully utilize the space of the warehouse to achieve material classification management. It can be used in conjunction with forklifts or stackers.

　　Cross beam shelving is one of the commonly used types of storage shelving. In the structure of the shelving, the bi-directional cross beam is one of the main components, which places goods on the cross beam and carries the main weight.

　　On the crossbeam of the shelf, units formed by pallets are used as storage positions, so this type of shelf is also called a storage position type shelf. The crossbeam type shelf (storage rack) is welded together with two column clamps and crossbeam rods. The crossbeam is made of two specially designed lap welded beams, which double the thickness of the upper and lower parts of the crossbeam. The main body of the crossbeam shelf is composed of shelf columns and crossbeams, with a simple and clear structure that can freely adjust the height of each layer in multiples of 75mm. It has strong load-bearing capacity and the ability to pick goods. It is widely used in industries such as electronics, home appliances, communications, computers, instruments, household appliances, clothing, automobiles, tires, supermarkets, etc.

　　A、 Post piece: cross beam rack (storage rack) is composed of two posts, cross braces and slant support connected by nylon self-locking bolts. The combined structure effectively prevents the rack from losing stability after the bolts are loosened. There are double rows of rhomboid holes punched on the posts with a pitch of 75mm. Therefore, the cross beam can be freely adjusted up and down in 75mm when it is attached to the posts. The cross-section of the column is composed of 11-13 faces, with a large inertia distance, strong bearing capacity, and strong impact resistance. The crossbeam type shelf column adopts automatic punching and cold bending forming technology to avoid the possibility of cracking and failure due to stress concentration in the column.

　　B、 Beam: The beam type shelf (storage rack) is welded together with two column clamps and beam rods, using two specially designed lap welded beams to double the thickness of the upper and lower parts of the beam. This structure, based on steel structure design theory, fully utilizes the material's load-bearing capacity and has the characteristics of light weight, strong load-bearing capacity, and low cost. The connection between the crossbeam and the column is equipped with a specially designed safety pin with ear tabs. The safety pin with ear tabs cannot be easily pulled out, ensuring that the crossbeam will not fall off after external impact.

　　Cross beam shelves are warehouse shelves designed for storing and retrieving palletized goods. Cross beam shelves consist of columns and crossbeams, and have a simple, safe, and reliable structure. It has the characteristics of high load-bearing capacity, wide adaptability range, mechanical access, high selection efficiency, arbitrary access, and high cost-effectiveness.

　　Beam shelves are essential storage devices in warehouses, with simple structures and easy disassembly and installation, and are highly favored by factories and enterprises for procurement. However, it is not uncommon for shelves to bend and deform. What are the reasons for this? What should I do if the shelf bends and deforms?

　　1. Use defective raw materials. Some unscrupulous merchants use defective steel to process and produce shelves in order to save costs. Although the thickness and size are the same, its load-bearing capacity cannot meet the requirements. Perhaps no problems can be seen in the short term, but after a period of use, the problems will be exposed, generally manifested as bending and deformation of the shelves, and in severe cases, they may even break.

　　2. The production process is not detailed enough. Some shelf manufacturers are not rigorous in every aspect of production, and a small detail that is not handled properly may also cause bending and deformation of the shelves. For example, if the size of the cutting and punching is not correct, pulling and pulling during installation may cause the shelves to tilt. Storing goods in such a situation may result in uneven stress, causing bending and deformation of the shelves, and even the breakage of shelf shelves and columns.

　　3. The goods were not stored with the required load-bearing capacity. After the design of each shelf, the shelf manufacturer will calibrate the load-bearing range of the shelf. If the actual storage of goods exceeds the maximum load-bearing capacity of the shelf or violates the principle of safe use of the shelf, it may cause the shelf to bend and deform.

　　4. Forklifts have collided multiple times. In some large shelving warehouses, it is normal for forklifts to transport palletized goods. However, due to the carelessness of forklift drivers, even if the shelves have been properly equipped with anti-collision pillars and protective barriers, collisions between forklifts and shelves cannot be avoided. Quality shelves may not bend or deform in the short term, but over time, they will certainly experience bending and deformation.

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• Multi layer household heavy-duty shelves