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Is the different hole design and bearer of the shelf?

Time:

2021-09-15

The size of the column card has a considerable relationship with the actual carrying capacity, in theory, the size of the column card is large, the connection method of the beam and the column will be different, the hinge structure and the solids have the greatest effect on the beam of the beam.

Is the different hole design and bearer of the shelf?

Does the different hole design of the shelves really and bearer? Next, you will answer this question in detail.

1. Currently available shelf holes on the market: generally have a rhombus hole, and some are simultaneous with round holes, some do not. The design of the circular hole is to increase the convenience of the connection. For high shelves or carrier, there is no round hole can slightly improve the load carrying capacity of a point. The initial design of this hole type comes from abroad, has been mature for more than 20 years, and has never been reported to the report. Some use butterfly holes, some use tongue holes, and some are inverted eight-character holes, and some use rivets structures.

2, the load capacity of various apertures: If other structures are the same, do things seeking truth, the load capacity is very small, almost negligible. However, different well-type designs have indeed different places for cost, simplicity and stability. For example, the rhombic hole is brought into a reinforced column card. After the shelf is loaded, the column card and the column will be pressed, and can effectively prevent the shaking of the shelves. But for installation, it may increase a little installation cost.

3. What factors are related to the bearer of the shelf? The size of the column card has a considerable relationship with the actual carrying capacity, in theory, the size of the column card is large, the connection method of the beam and the column will be different, the hinge structure and the solids have the greatest effect on the beam of the beam. (Use the same beam)