CN211289536U

CN211289536U - Thirteen folding face integrated forming upright post

Info

Publication number: CN211289536U
Application number: CN201921725411.1U
Authority: CN
Inventors: 林明孝
Original assignee: Wap Intelligence Storage Equipment Zhejiang Co Ltd
Current assignee: Wap Intelligence Storage Equipment Zhejiang Co Ltd
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-08-18
Anticipated expiration: 2029-10-15

Abstract

The thirteen-folded-face integrally-formed upright post is formed by cold bending a steel coil into thirteen folded faces, the folded face G of the upright post extends along the longitudinal central line to two sides, and then the two sides are bent downwards to form a folded face F and a folded face H; the two sides of the folded surface F and the folded surface H are respectively and horizontally folded outwards to form a folded surface E and a folded surface I; the two sides of the folding surface E and the folding surface I are respectively and vertically bent upwards to form a folding surface D and a folding surface J; two sides of the folded surface D and the folded surface J are respectively bent inwards to form a folded surface C and a folded surface K; the two sides of the folded surface C and the folded surface K are respectively and vertically bent upwards to form a folded surface B and a folded surface L; finally, the two sides of the folded surface B and the folded surface L are respectively bent outwards to form a folded surface A and a folded surface M; the two sides of the longitudinal center line of the upright post are of symmetrical structures, and an opening structure is arranged between the folding surface B and the folding surface L. The utility model has the advantages that simple structure is stable, and the biggest bearing capacity of performance material, light in weight, simple to operate has bigger bearing capacity than traditional stand.

Description

Thirteen folding face integrated forming upright post

Technical Field

The utility model relates to a storage equipment especially relates to a cold rolling integrated into one piece stand of thirteen book faces.

Background

The development of cold-rolling forming process with the advancement of steel rolling industry has revolutionized many profiles, and the cold-rolling forming process technology is widely used in many fields. Compared with hot rolled section steel, the cold-formed section steel can save 38-50% of metal when used for building structures, and can save 15-60% of metal when used for agricultural machinery and vehicles. And the variety is various, and various section bars with uniform wall thickness and complicated section shapes and various cold-formed section steels with different materials which are difficult to produce by a common hot rolling method can be produced. And the product has smooth surface, good appearance, accurate size, and flexible length adjustment according to the requirement, and is supplied according to fixed length or multiple length, thereby improving the utilization rate of the material. The production can be matched with the procedures of punching and the like, the application in the aspect of warehouse logistics is rapidly developed, and the cold-bending forming upright post is one of the mainstream products in the current warehouse industry due to the advantages of simple processing, light weight, convenient installation, disassembly and maintenance, strong bearing capacity and good economic benefit. At present, the traditional steel structure bearing upright post in the storage industry is generally made of cold bending type square steel, H-shaped steel and the like. The section modulus per unit weight is higher than that of hot rolled steel. Under the same load, the weight of the component can be reduced, and the material is saved. However, since the product design is not accurately calculated and targeted, and necessary experimental data support is not provided, the maximum load bearing capacity and the reasonable weight reduction are not exerted.

Disclosure of Invention

The utility model aims at providing a thirteen folding surface integrated into one piece stand aiming at the defects existing in the prior art. The utility model discloses a stand is through experiment, calculation, product design preparation. Under the condition of the same wall thickness, the bearing capacity of the steel column is obviously improved compared with that of the traditional square tube column and H-shaped steel column.

The stand column of the utility model is formed by cold bending the steel coil into thirteen folded surfaces, the folded surface G of the stand column extends along the longitudinal central line to two sides, and then the two sides are bent downwards to form a folded surface F and a folded surface H; the two sides of the folded surface F and the folded surface H are respectively and horizontally folded outwards to form a folded surface E and a folded surface I; the two sides of the folding surface E and the folding surface I are respectively and vertically bent upwards to form a folding surface D and a folding surface J; two sides of the folded surface D and the folded surface J are respectively bent inwards to form a folded surface C and a folded surface K; the two sides of the folded surface C and the folded surface K are respectively and vertically bent upwards to form a folded surface B and a folded surface L; finally, the two sides of the folded surface B and the folded surface L are respectively bent outwards to form a folded surface A and a folded surface M; the two sides of the longitudinal center line of the upright post are of symmetrical structures, an opening structure is arranged between the folding surface B and the folding surface L, a row of continuously arranged connecting holes with round holes and triangular holes which are mutually spaced are respectively arranged on the folding surface E and the folding surface I, a row of continuously arranged round holes z are respectively arranged on the folding surface D and the folding surface J, and a row of continuously arranged round holes x are respectively arranged on the folding surface B and the folding surface L.

The thickness of the upright post is 2-4 mm.

The angle of downward bending of the folding surface F and the folding surface H is 65-75 degrees.

The inward bending angle of the folding surface C and the folding surface K is 65-75 degrees.

The outward angle of the folding surface A and the folding surface M is 65-75 degrees.

The opening space between the folded surface B and the folded surface L is 50-60 mm in size.

The diameters of the round holes on the folded surface E and the folded surface I are 10-15 mm.

The diameters of the round holes z on the folded surfaces D and J are 10-15 mm.

The diameters of the round holes x on the folded surface B and the folded surface L are 10-15 mm.

The utility model has the advantages that the stand designs as required, and simple structure is stable. The bearing capacity of the material is maximized, the weight is light, and the connecting and mounting holes are integrally formed. Simple to operate has bigger bearing capacity than traditional square pipe stand, H shaped steel stand.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a top view of the present invention.

In the figure: the folding device comprises a 1 folding face A, a 2 folding face B, a 3 folding face C, a 4 folding face D, a 5 folding face E, a 6 folding face F, a 7 folding face G, an 8 folding face H, a 9 folding face I, a 10 folding face J, a 11 folding face K, a 12 folding face L, a 13 folding face M, a 14 round hole, a 15 triangular hole, a 16 round hole x and a 17 round hole z.

Detailed Description

The embodiments of the present invention will be further explained with reference to the accompanying drawings:

referring to fig. 1 to 3, the column of the present embodiment is formed by cold bending a steel coil into thirteen folded surfaces. The stand thickness is 2 ~ 4mm, and this embodiment is 2 mm. The folding surface G7 of the upright column extends towards two sides along the longitudinal central line, and then the two sides are bent downwards to form a folding surface F6 and a folding surface H8. The angle at which the folding surfaces F6 and H8 are folded downward is 65 ° to 75 °, and in this example, 67 °. Then the two sides are bent outwards horizontally to form a folding surface E5 and a folding surface I9. Then the two sides are vertically bent upwards to form a folded surface D4 and a folded surface J10. Then the two sides are bent inwards to form a folded surface C3 and a folded surface K11. The angle at which the folding surface C3 and the folding surface K11 are folded inward is 65 ° to 75 °, and in this embodiment, 67 °. Then the two sides are bent upwards vertically to form the

folding surfaces

2 and 12. Finally, the two sides are bent outwards to form a folded surface A1 and a folded surface M13. The outward angle of the folding surface A1 and the folding surface M13 is 65-75 degrees, and the outward angle is 67 degrees in the embodiment. Two sides of the longitudinal center line of the upright post are of symmetrical structures. The cross section of the upright column is similar to a square omega shape. An opening structure is formed between the folded surface B2 and the folded surface L12, and the opening space between the folded surface B2 and the folded surface L12 is 50-60 mm, 51mm in the embodiment. The folding surfaces E5 and I9 are respectively provided with a row of continuous connecting holes which are arranged at intervals between the round holes 14 and the triangular holes 15. The diameter of the circular hole 14 is 10-15 mm, 11mm in this embodiment. The folding surfaces D4 and J10 are respectively provided with a row of circular holes z17 which are continuously arranged, and the diameter of the circular hole z17 is 10-15 mm, 11mm in the embodiment. The folding surface B2 and the folding surface L12 are respectively provided with a row of circular holes x16 which are continuously arranged, and the diameter of the circular hole x16 is 10-15 mm, 11mm in the embodiment.

Claims

1. The thirteen-folded-face integrally-formed upright post is characterized in that the upright post is formed by cold bending a steel coil into thirteen folded faces, the folded face G of the upright post extends towards two sides along a longitudinal central line, and then the two sides are bent downwards to form a folded face F and a folded face H; the two sides of the folded surface F and the folded surface H are respectively and horizontally folded outwards to form a folded surface E and a folded surface I; the two sides of the folding surface E and the folding surface I are respectively and vertically bent upwards to form a folding surface D and a folding surface J; two sides of the folded surface D and the folded surface J are respectively bent inwards to form a folded surface C and a folded surface K; the two sides of the folded surface C and the folded surface K are respectively and vertically bent upwards to form a folded surface B and a folded surface L; finally, the two sides of the folded surface B and the folded surface L are respectively bent outwards to form a folded surface A and a folded surface M; the two sides of the longitudinal center line of the upright post are of symmetrical structures, an opening structure is arranged between the folding surface B and the folding surface L, a row of continuously arranged connecting holes with round holes and triangular holes which are mutually spaced are respectively arranged on the folding surface E and the folding surface I, a row of continuously arranged round holes z are respectively arranged on the folding surface D and the folding surface J, and a row of continuously arranged round holes x are respectively arranged on the folding surface B and the folding surface L.

2. The thirteen-folded-face integrally-formed column according to claim 1, wherein the thickness of the column is 2-4 mm.

3. The thirteen folded surface integrally formed columns of claim 1, wherein the angle of downward bending of the folded surface F and the folded surface H is 65 ° to 75 °.

4. The thirteen-folded-face integrally-formed column of claim 1, wherein the angle at which the folded face C and the folded face K are folded inward is 65 ° to 75 °.

5. The thirteen-fold-face integrally-formed column of claim 1, wherein the outward angle of the fold face a and the fold face M is 65 ° to 75 °.

6. The thirteen folded-face integrally-formed upright post of claim 1, wherein the opening space between the folded face B and the folded face L is 50-60 mm.

7. The thirteen folded-face integrally-formed columns according to claim 1, wherein the diameters of the round holes on the folded face E and the folded face I are 10-15 mm.

8. The thirteen folded-face integrally-formed columns according to claim 1, wherein the diameter of the round holes z on the folded faces D and J is 10-15 mm.

9. The thirteen folded surface integrally formed columns according to claim 1, wherein the diameter of the circular hole x on the folded surface B and the folded surface L is 10-15 mm.