CN214332291U

CN214332291U - High-performance V-shaped square tube

Info

Publication number: CN214332291U
Application number: CN202120385982.6U
Authority: CN
Inventors: 王克琦; 吴雪飞; 李俊才; 李慧
Original assignee: Shandong Huashun Heavy Industry Group Co ltd
Current assignee: Shandong Huashun Heavy Industry Group Co ltd
Priority date: 2021-02-20
Filing date: 2021-02-20
Publication date: 2021-10-01
Anticipated expiration: 2031-02-20

Abstract

The utility model provides a high performance V type square tube mainly relates to the shaped steel field. The utility model provides a high performance V type square tube, includes the body, be the cavity in the body, the both sides limit that the body is relative all sets up V type groove, V type groove extrusion is to the cavity in, two the opening in V type groove is carried on the back mutually, two set up the strengthening rib between the V type groove. The beneficial effects of the utility model reside in that: the utility model discloses structurally the square tube changes, very big improvement the intensity of square tube.

Description

High-performance V-shaped square tube

Technical Field

The utility model relates to a shaped steel field specifically is a high performance V type square tube.

Background

The square tube is a common metal section and has wide application in the fields of building, railway and aerospace. At present, in special fields, particularly in the fields of military industry and aerospace, square and rectangular tubes with higher strength are needed to meet the industrial requirements, and at present, the strength of the square and rectangular tubes is mainly improved on materials, and the mechanical strength of the square and rectangular tubes is improved on the basis of alloy proportion. However, the material is usually expensive in manufacturing cost, can be popularized only in special industries, and cannot be applied to other common industries on a large scale.

SUMMERY OF THE UTILITY MODEL

For solving the not enough of prior art, the utility model provides a high performance V type square tube, it structurally changes the square tube, very big improvement the intensity of square tube.

The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:

the utility model provides a high performance V type square tube, includes the body, be the cavity in the body, the both sides limit that the body is relative all sets up V type groove, V type groove extrusion is to the cavity in, two the opening in V type groove is carried on the back mutually, two set up the strengthening rib between the V type groove.

Contact ends are arranged at two ends of the reinforcing rib and are in contact welding with one sides of the two V-shaped grooves.

The contact ends at the two ends of the reinforcing rib are bent at a certain angle and are arranged on the same side of the reinforcing rib.

The reinforcing ribs are symmetrically arranged on the left side and the right side of the V-shaped groove.

Contrast prior art, the beneficial effects of the utility model are that:

the utility model discloses structural improvement is carried out at square tube self, has improved its holistic mechanical strength, has improved the anti ability of buckling of square tube. Compared with the method for changing the alloy proportion, the method has lower cost and has great application prospect in the industries of building and common machinery which commonly require square and rectangular tubes.

Drawings

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

fig. 2 is a schematic diagram of the cross section structure of the tube body of the present invention.

Reference numerals shown in the drawings: 1. a pipe body; 2. a cavity; 3. a V-shaped groove; 4. reinforcing ribs; 5. and contacting the end.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope defined in the present application.

As shown in fig. 1-2, the utility model relates to a high performance V type square tube, including body 1, be cavity 2 in the body 1, the body 1 relative both sides limit all has V type groove 3. The pipe body is formed by drawing, wherein the V-shaped grooves 3 on the two sides are formed by drawing for notches preset on the die. V type groove 3 extrudees in to cavity 2, two the opening of V type groove 3 is carried on the back towards the outside, two set up strengthening rib 4 between the V type groove 3. Specifically, the opening angle of the V-shaped groove 3 is 160 degrees and 170 degrees. Through presetting V type groove 3 in 1 both sides of body for this square tube is strengthened greatly at the anti bending capability in 3 directions in V type groove, can satisfy the demand to square tube intensity.

Specifically, contact ends 5 are arranged at two ends of the reinforcing rib 4, and the contact ends 5 are in contact welding with one sides of the two V-shaped grooves 3. The contact end 5 is formed by bending and molding two ends of the reinforcing rib 4. The bending angle of the contact end 5 is matched with the angle of the V-shaped groove 3, so that when the reinforcing rib 4 is welded in the cavity 2, the contact end 5 just contacts with the inner wall of the V-shaped groove 3.

Specifically, the contact ends 5 at the two ends of the reinforcing rib 4 are bent at a certain angle and are arranged on the same side of the reinforcing rib 4. The reinforcing ribs 4 are symmetrically arranged on the left side and the right side of the V-shaped groove 3. Through the symmetrical arrangement of strengthening rib 4, performance supporting role that can be abundant to further improve the anti bending capability of square tube in 3 directions of V type groove.

Specifically, in order to reduce the weight of the square tube as much as possible on the premise of ensuring the strength of the square tube, in the embodiment, a plurality of lightening holes are linearly formed in the reinforcing rib 4.

In order to ensure that the square tube has larger bending-resistant torque, when the square tube is used, two sides provided with the V-shaped grooves are required to be arranged perpendicular to the stress direction, so that one side surface of each V-shaped groove bears pressure.

Claims

1. The utility model provides a high performance V type square tube, includes body (1), be cavity (2) in body (1), its characterized in that: the two opposite side edges of the pipe body (1) are provided with V-shaped grooves (3), the V-shaped grooves (3) are extruded into the cavity (2), the openings of the V-shaped grooves (3) are back to back, and reinforcing ribs (4) are arranged between the V-shaped grooves (3).

2. The high performance V-shaped square tube of claim 1, wherein: contact ends (5) are arranged at two ends of the reinforcing rib (4), and the contact ends (5) are in contact welding with one sides of the two V-shaped grooves (3).

3. The high performance V-shaped square tube of claim 2, wherein: the contact ends (5) at the two ends of the reinforcing rib (4) are bent at a certain angle and are arranged on the same side of the reinforcing rib (4).

4. The high performance V-shaped square tube of claim 3, wherein: the reinforcing ribs (4) are symmetrically arranged on the left side and the right side of the V-shaped groove (3).