Square tube structure with anti-crack tube body

Abstract

The utility model is applicable to the technical field of square tubes, and provides a square tube structure with an anti-crack tube body, which comprises a square tube, corner reinforcing ribs are fixedly connected to the inner wall of the square tube and distributed at four inner corners of the square tube, edge reinforcing ribs are fixedly connected to the inner wall of the square tube and distributed at four inner edges of the square tube, and the inner wall of the square tube is provided with a plurality of reinforcing ribs. According to the square tube, the four corner reinforcing ribs are used for reinforcing the four inner corners of the square tube, so that the firmness of the square tube is improved, the crack resistance of the square tube is improved, and the square tube has the advantages of being simple in structure and convenient to use. The square pipe is supported in the square pipe through the firm rings and the edge reinforcing ribs, the deformation resistance of the square pipe is improved, the mechanism strength of the square pipe is further improved, stress is evenly transmitted, the integrity of the connector of the square pipe is further guaranteed, and the connector is prevented from being broken.

Description

Technical Field

[0001] The utility model belongs to the technical field of square tubes, and in particular relates to a crack-resistant square tube structure. Background Art

[0002] Square tube is a name for square tubes and rectangular tubes, that is, steel tubes with equal and unequal side lengths. They are made by rolling steel strips through processing. Generally, the steel strips are unpacked, flattened, curled, and welded to form round tubes, which are then rolled into square tubes and then cut into required lengths.

[0003] Due to the shape of the square tube, the square tube is subjected to uneven force and is prone to breakage, thus affecting the safety of the structure. Utility Model Content

[0004] The utility model provides a crack-resistant square tube structure for the tube body, aiming to solve the problem in the prior art that the square tube interface is prone to cracking due to uneven force, thus affecting the safety of the structure.

[0005] The utility model is implemented as follows: a crack-resistant square tube structure of a tube body comprises a square tube, the inner wall of the square tube is fixedly connected with corner reinforcement ribs, and the corner reinforcement ribs are distributed at the four inner corners of the square tube, the inner wall of the square tube is fixedly connected with side reinforcement ribs, and the side reinforcement ribs are distributed at the four inner edges of the square tube, a fixing ring is provided inside the square tube, and the fixing ring is fixedly connected to the four side reinforcement ribs, and the fixing rings are evenly distributed on the inner wall of the square tube.

[0006] Preferably, the fixing ring, corner reinforcement ribs and side reinforcement ribs are made of SCMH alloy structural steel.

[0007] Preferably, a reinforcement layer is fixedly connected to the upper surface of the square tube, and the reinforcement layer is a mesh structure made of basalt fiber and coated on the outer wall of the square tube.

[0008] Preferably, an anti-rust layer is fixedly connected to the outer wall of the reinforcement layer.

[0009] Preferably, the outer wall of the anti-rust layer is coated with a wear-resistant layer.

[0010] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0011] The four inner corners of the square tube are reinforced by four corner reinforcement ribs, which improves the firmness of the square tube and the crack resistance of the square tube. The square tube is supported inside the square tube by the firm ring and edge reinforcement ribs, which improves the deformation resistance of the square tube, thereby further improving the structural strength of the square tube and evenly transmitting the force, further ensuring the integrity of the square tube interface and preventing the interface from breaking. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a side structural diagram of the present utility model;

[0013] Figure 2 This is a schematic diagram of the front cross-sectional structure of a square tube of the present utility model;

[0014] Figure 3 This is a schematic diagram of the cross-sectional structure of a square tube of the present utility model;

[0015] In the figure: 1. Square tube; 101. Reinforcement layer; 102. Anti-rust layer; 103. Wear-resistant layer; 2. Corner reinforcement ribs; 3. Edge reinforcement ribs; 4. Fixing ring. DETAILED DESCRIPTION

[0016] Unless otherwise defined, all technical and scientific terms used herein have the same meanings as commonly understood by those skilled in the art to which this application belongs. The terms used in the specification of the application are only for the purpose of describing specific embodiments and are not intended to limit this application. The terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0017] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0018] The present invention provides a square tube structure with an anti-crack structure. Figure 1-3 As shown, it includes a square tube 1, the inner wall of the square tube 1 is fixedly connected with corner reinforcement ribs 2, and the corner reinforcement ribs 2 are distributed at the four inner corners of the square tube 1, the inner wall of the square tube 1 is fixedly connected with side reinforcement ribs 3, and the side reinforcement ribs 3 are distributed at the four inner edges of the square tube 1, a fixing ring 4 is provided inside the square tube 1, and the fixing ring 4 is fixedly connected to the four side reinforcement ribs 3, and the fixing ring 4 is evenly distributed on the inner wall of the square tube 1.

[0019] It should be noted that, since the square tube in the prior art is prone to fracture due to uneven force, thus affecting the structural safety, in order to solve the problem in the prior art that the square tube is prone to fracture due to uneven force, thus affecting the structural safety, this solution reinforces the four inner corners of the square tube 1 through four corner reinforcement ribs 2, thereby improving the firmness of the square tube 1 and improving the crack resistance of the square tube 1. The square tube 1 is supported inside the square tube 1 by the firm ring 4 and the edge reinforcement ribs 3, thereby improving the deformation resistance of the square tube 1, thereby further improving the structural strength of the square tube 1.

[0020] In a further preferred embodiment of the present invention, Figure 1 As shown, the fixing ring 4, the corner reinforcement ribs 2 and the side reinforcement ribs 3 are made of SCM440H structural alloy steel.

[0021] In this embodiment, SCM440H alloy structural steel has ultra-high strength and good fatigue resistance, which effectively prevents the fixing ring 4, the corner reinforcement ribs 2 and the edge reinforcement ribs 3 from deforming, thereby improving the crack resistance of the square tube 1.

[0022] In a further preferred embodiment of the present invention, Figure 3 As shown, a reinforcement layer 101 is fixedly connected to the upper surface of the square tube 1 , and the reinforcement layer 101 is a mesh structure made of basalt fiber and coated on the outer wall of the square tube 1 .

[0023] In this embodiment, basalt fiber has excellent mechanical properties. By coating the outer wall of the square tube 1 with the basalt fiber mesh, the structural strength of the square tube 1 is improved, and the crack resistance of the square tube 1 is further improved.

[0024] In a further preferred embodiment of the present invention, Figure 3 As shown, the outer wall of the reinforcement layer 101 is fixedly connected with the anti-rust layer 102 .

[0025] In this embodiment, the anti-rust layer 102 is an anti-rust coating, which improves the rust resistance of the square tube 1 and increases the service life of the square tube 1.

[0026] In a further preferred embodiment of the present invention, Figure 3 As shown, the outer wall of the anti-rust layer 102 is coated with a wear-resistant layer 103.

[0027] In this embodiment, the wear-resistant layer 103 is formed by applying a wear-resistant coating. The wear-resistant layer 103 improves the wear resistance of the surface of the square tube 1 .

[0028] It should be noted that for the aforementioned embodiments, for simplicity of description, they are all expressed as a series of action combinations. However, those skilled in the art should be aware that the present invention is not limited by the order of the actions described, because according to the present invention, certain steps may be performed in other orders or simultaneously. Secondly, those skilled in the art should also be aware that the embodiments described in this specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the present invention.

[0029] In the several embodiments provided in this application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely illustrative, such as the division of the above-mentioned units. In actual implementation, there may be other division methods, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the coupling or communication connection between each other shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunications or other forms.

[0030] The units described above as separate components may or may not be physically separate, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed across multiple network units. Some or all of these units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0031] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the scope of protection of the present invention. Obviously, the embodiments described are only some embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making any creative work are within the scope to be protected by the present invention. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the present invention according to the circumstances without conflict, without making any creative work, so as to obtain different other technical solutions that do not deviate from the concept of the present invention in essence, and these technical solutions also fall within the scope to be protected by the present invention.

Claims

1. A crack-resistant square tube structure, characterized in that: The invention comprises a square tube (1), wherein the inner wall of the square tube (1) is fixedly connected with corner reinforcement ribs (2), and the corner reinforcement ribs (2) are distributed at the four inner corners of the square tube (1), the inner wall of the square tube (1) is fixedly connected with side reinforcement ribs (3), and the side reinforcement ribs (3) are distributed at the four inner sides of the square tube (1), a fixing ring (4) is provided inside the square tube (1), and the fixing ring (4) is fixedly connected to the four side reinforcement ribs (3), and the fixing rings (4) are evenly distributed on the inner wall of the square tube (1).

2. The crack-resistant square tube structure according to claim 1, characterized in that: The fixing ring (4), the corner reinforcement ribs (2) and the side reinforcement ribs (3) are made of SCM440H alloy structural steel.

3. The crack-resistant square tube structure according to claim 1, characterized in that: A reinforcement layer (101) is fixedly connected to the upper surface of the square tube (1), and the reinforcement layer (101) is a mesh structure made of basalt fibers and coated on the outer wall of the square tube (1).

4. The crack-resistant square tube structure according to claim 3, characterized in that: The outer wall of the reinforcement layer (101) is fixedly connected with an anti-rust layer (102).

5. The crack-resistant square tube structure according to claim 4, characterized in that: The outer wall of the anti-rust layer (102) is coated with a wear-resistant layer (103).

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