The use of cantilever rack and its application in storage and logistics

Do you know the purpose of the shelf? Zhejiang shelf manufacturers to tell you:

Cantilever rack is suitable for storing long material, circular material, plate, pipe and irregular goods. Cantilever type shelf column mostly adopts H section steel or cold rolled section steel, cantilever adopts square tube,

Cold rolled section steel or H section steel, cantilever and column using plug or bolt connection type, the base and column using bolt connection type, the base using cold rolled section steel or H section. The loading and unloading of goods is carried out by forklifts, wagons or manually. The shelf height is usually less than 2.5 meters (up to 6 meters if handled by forklift), the cantilever length is less than 1.5 meters, and the load per arm is usually less than 1000KG. Such shelves are mainly used in machinery manufacturing industry and building materials supermarket. After adding shelves, especially suitable for small space, low height of the warehouse, convenient management, wide vision, compared with the ordinary shelf, higher utilization rate; According to the carrying capacity, it can be divided into three types: light weight type, medium weight type and weight type.

For storage of bulky, scattered or other special products, cantilever shelf is an ideal solution. Cantilever shelf has one arm and two arms, efficient storage of wood, pipe, strip and similar products. Cantilever shelf is installed on the traditional shelf pillar with external cantilever, is a kind of long shelf.

The structural advantages of shelves

Cantilever can be single or double sided, cantilever shelf with stable structure, good load capacity, high space utilization. The loading and unloading of goods is carried out by forklifts, wagons or manually.

The height of cantilever shelf is usually less than 2.0 meters (up to 5 meters if the goods are accessed by forklift), the length of cantilever is less than 2.0 meters, and the load per arm is usually less than 800KG.

Shelf application

Cantilever type shelves are used in machinery manufacturing industry and building materials supermarket. Added shelves, especially suitable for small space, low height of the warehouse, convenient management, wide vision, utilization ratio than the ordinary shelves higher.

Shelf production process

The base of cantilever rack can be made of h beam or special profile. The h-beam steel is selected according to the requirements of bearing capacity and the national standard steel is selected accordingly. Open the connection hole with the column bolt on the upper side of the h-beam to facilitate the connection with the column. The bottom is welded to connect the bottom plate, and expansion bolt holes are opened above the bottom plate to facilitate the connection between the shelf and the ground with expansion bolts. To secure shelves.

The cantilever type shelf chooses the special profile to do the base, will two c section steel back to back with the connection steel plate to weld together, the connection steel plate width is the column width. After the welding of the two pieces of c-shaped steel, open the connection bolt hole at the position of connecting the column to facilitate the connection with the column. Side welding to connect bottom plate, easy to connect expansion bolt to ground.

Cantilever rack column is welded together with two pieces of c-shaped steel. C section steel with q235 high quality strip steel as raw material, after rolling into c section steel mill line, out of the automatic punch cantilever connection control, hole spacing of 140mm. A connecting steel plate shall be welded under the column as if connected with h-beam. If it is connected with special profile, bolt connection hole will be opened at the connection part under the column.

Shelf making materials

Cantilevered shelves are generally made of two materials

1, the use of square control: cantilever shelf according to the corresponding cantilever layer load requirements, first choose to meet the requirements of layer load square pipe, cut into the required size, welding in one end of the anti-skid plate, the other end of the welding connection u-shaped column connector made.

2, the use of c-section steel production: cantilever shelf according to the corresponding cantilever layer load requirements, the first selection of c-section steel specifications, after the selection of two c-section steel butt welding, welding after one end of the anti-slip plate, the other end of the welding connection u-shaped column connector.

Cantilever type shelf column piece and between the column piece USES the link rod to connect, the link rod generally USES the rectangular control to make. In order to increase safety and stability, the column can be fixed tightly by adding flat iron back pull on the connecting rod.

All cantilever rack parts are semi-finished products after the completion of production, which will be sprayed by the last process. Before spraying shot blasting machine shot blasting oil, rust, and then spray. After the completion of packaging and shipping.

Shelf structure features

1, cantilever rack has a single arm and arms, efficient storage of wood, pipe, strip and similar products. Cantilever rack can be composed of a single column plate unit with a cantilever through the horizontal rod, diagonal rod and other continuous components of the unit system.

2. Cantilever shelf is an effective storage system for quality, safety and management. The column piece is composed of a column and a base, and the column is formed by butt welding of two specially designed c-shaped steels. This structure makes full use of the material's load-bearing capacity, which is characterized by large bearing capacity and low cost.

3, column prefabricated double row hole, hole pitch is 100mm, cantilever through plate pin and column connection, can be 100mm as the pitch up and down adjustment.

Characteristics of shelves

1. Only suitable for storage of long strips or rolls.

2. It shall be equipped with handling equipment with wide fork spacing, such as side forklifts with large fork spacing.

3. Shelf height is limited, generally below 6m.

4. Low space utilization rate, about 35%-50%.

5. Storage type: strip and roll.