Engineering steel pipe with good compression resistance and deformation resistance effects

Abstract

The invention discloses an engineering steel pipe with good compression resistance and deformation resistance effects, and particularly relates to the technical field of engineering steel pipes, the engineering steel pipe comprises a square steel pipe body, inclined fixing plates are welded to the four corners of the interior of the square steel pipe body, and an inner fixing piece is arranged in the square steel pipe body; multiple reinforcing rings are welded between the inclined fixing plates and the inner wall of the square steel pipe body, the multiple reinforcing rings are tangent to the inner wall of the square steel pipe body, the multiple reinforcing rings are tangent to the inclined fixing plates at the corresponding positions, the section of the inner fixing piece is in a cross shape, and the periphery of the inner fixing piece is welded to the four inclined fixing plates. By arranging the inclined fixing plates, the inner fixing pieces and the reinforcing rings, the square steel pipe has the good compression-resistant and deformation-resistant effects, when the square steel pipe is subjected to inclined extrusion force, the square steel pipe is not prone to deformation and flattening, the actual use effect of the square steel pipe is good, and application and popularization are facilitated.

Description

Technical Field

[0001] The present invention relates to the technical field of engineering steel pipes, and more particularly to an engineering steel pipe having good compression and deformation resistance effects. Background Art

[0002] Engineering steel pipes play a vital role in engineering. They are mainly used to support and protect structures and ensure the stability and safety of the project. Engineering steel pipes can be divided into many types according to their cross-sectional shapes, including circular engineering steel pipes, square engineering steel pipes, rectangular engineering steel pipes and special-shaped engineering steel pipes.

[0003] Although the square engineering steel pipes in the prior art can be used normally, they still have many disadvantages in actual use. For example, if the square engineering steel pipes in the prior art are squeezed by an inclined extrusion force during use, they are easily flattened because the bent parts of the square steel pipes are prone to deformation. This results in the square engineering steel pipes in the prior art having poor resistance to compression and deformation, and is therefore not conducive to promotion and use. Summary of the Invention

[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the present invention provides an engineering steel pipe with good compression and deformation resistance. By providing an inclined fixing plate, an internal fixing member and a reinforcement ring, the present invention has good compression and deformation resistance. When subjected to an inclined extrusion force, the square steel pipe is not easily deformed or flattened, which makes the actual use effect of the present invention better and is easy to promote and use, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: an engineering steel pipe with good compression and deformation resistance, comprising a square steel pipe body, wherein oblique fixing plates are welded at the four corners inside the square steel pipe body, an internal fixing device is arranged inside the square steel pipe body, and a plurality of reinforcement rings are welded between the oblique fixing plates and the inner wall of the square steel pipe body.

[0006] In a preferred embodiment, the plurality of reinforcement rings are all tangent to the inner wall of the square steel tube body.

[0007] In a preferred embodiment, the plurality of reinforcement rings are tangent to the oblique fixing plates at corresponding positions.

[0008] In a preferred embodiment, the cross-section of the inner fixing member is configured to be a cross.

[0009] In a preferred embodiment, the inner fixing member is welded to four oblique fixing plates on all four sides.

[0010] Technical effects and advantages of the present invention: The present invention has better compression and deformation resistance by providing an inclined fixing plate, internal fixings and reinforcement rings. When subjected to an inclined extrusion force, the square steel pipe is not easily deformed or flattened, which makes the actual use effect of the present invention better and is easy to promote and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0012] Figure 2 For the present invention Figure 1 Enlarged schematic diagram of the structure of part A in the middle.

[0013] Figure 3 It is a schematic diagram of the overall cross-sectional structure of the present invention.

[0014] The accompanying drawings are marked as follows: 1. square steel pipe body; 2. oblique fixing plate; 3. internal fixing member; 4. reinforcement ring. DETAILED DESCRIPTION

[0015] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0016] As attached Figure 1 , Attachment Figure 2 and attached Figure 3 As shown, the present invention provides an engineering steel pipe with good compression and deformation resistance, including a square steel pipe body 1, wherein oblique fixing plates 2 are welded at the four corners inside the square steel pipe body 1, an internal fixing member 3 is provided inside the square steel pipe body 1, and a plurality of reinforcement rings 4 are welded between the oblique fixing plate 2 and the inner wall of the square steel pipe body 1.

[0017] The multiple reinforcement rings 4 are all tangent to the inner wall of the square steel pipe body 1.

[0018] The plurality of reinforcement rings 4 are all tangent to the oblique fixing plates 2 at corresponding positions.

[0019] The cross-sectional shape of the inner fixing member 3 is set to be a cross.

[0020] The inner fixing member 3 is welded to the four oblique fixing plates 2 on all sides.

[0021] The specific implementation method is as follows: when using the present invention, four oblique fixing plates 2 are arranged at the four corners inside the square steel tube body 1, which can strengthen the strength of the corners of the square steel tube body 1, so that when the square steel tube body 1 is subjected to the force of oblique extrusion, the square steel tube body 1 is not easy to be tilted and flattened, and then the cross-shaped internal fixing plate 3 can combine the four oblique fixing plates 2 into a whole, further improving the compressive effect, and then the cross-shaped internal fixing plate 3 itself can also play a supporting and reinforcing effect from the inside out, so that the compressive effect of the square steel tube body 1 is greatly improved, which makes the present invention have better compressive and anti-deformation effects. When subjected to the force of oblique extrusion, the square steel tube is not easy to be deformed and flattened, so that the actual use effect of the present invention is better and it is easy to promote and use.

[0022] Working principle of the present invention: Refer to the instruction manual Figure 1 , Attachment Figure 2 and attached Figure 3 When using the present invention, by providing the inclined fixing plate 2, the internal fixing member 3 and the reinforcement ring 4, the present invention has better anti-compression and anti-deformation effects. When subjected to the inclined extrusion force, the square steel pipe is not easy to be deformed or flattened, which makes the actual use effect of the present invention better and is easy to promote and use.

[0023] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change. Secondly: The drawings of the embodiments disclosed in the present invention only involve structures related to the embodiments disclosed in the present invention. Other structures may refer to conventional designs. The same embodiment and different embodiments of the present invention may be combined with each other without conflict. Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An engineering steel pipe with good compression and deformation resistance, comprising a square steel pipe body (1), characterized in that: Oblique fixing plates (2) are welded at the four corners inside the square steel tube body (1), internal fixing members (3) are provided inside the square steel tube body (1), and a plurality of reinforcement rings (4) are welded between the oblique fixing plates (2) and the inner wall of the square steel tube body (1).

2. The engineering steel pipe with good compression and deformation resistance according to claim 1, characterized in that: The plurality of reinforcement rings (4) are all tangent to the inner wall of the square steel tube body (1).

3. The engineering steel pipe with good compression and deformation resistance according to claim 1, characterized in that: The plurality of reinforcement rings (4) are all tangent to the oblique fixing plates (2) at corresponding positions.

4. The engineering steel pipe with good compression and deformation resistance according to claim 1, characterized in that: The cross-sectional shape of the inner fixing member (3) is set to be a cross.

5. The engineering steel pipe with good compression and deformation resistance according to claim 1, characterized in that: The inner fixing member (3) is welded to four oblique fixing plates (2) on all sides.

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