Structural steel with reinforced structure

Abstract

The utility model belongs to the field of section steel, particularly relates to section steel with a reinforced structure, and aims to solve the problems that although the strength between a bottom plate and a side plate and the strength between a rolling plate and the side plate can be reinforced through a reinforcing rib I and a reinforcing rib II in the use of the conventional section steel, the central position of the side plate cannot be reinforced, and the strength of the side plate is poorer in the use process. In order to solve the problems that in the prior art, deformation such as mutual approaching, bending and twisting between two side plates is easily caused, and when the profile steel is exposed in a humid environment, the surface of the profile steel is gradually subjected to oxidation reaction (rusting), so that the service life of the profile steel is shortened, the following scheme is provided: the profile steel comprises a profile steel main body which is C-shaped profile steel; the inner wall of the profile steel body is provided with the first reinforcing ribs, the reinforcing mechanisms and the fixing strips, so that the overall strength of the profile steel body can be effectively enhanced, the bearing capacity and the bending strength are improved, the profile steel body is not prone to rusting in a humid environment through the anti-rust mechanisms, and the service life is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of steel sections, in particular to a steel section for reinforcing a structure. Background Art

[0002] The C-shaped steel of the reinforcement structure is used in the construction of the main load-bearing structure of large and medium-sized industrial plants and large civil buildings. During construction, the C-shaped steel of the reinforcement structure is generally first connected to the steel beams and steel columns, and then connected to the steel beams or steel columns by welding or bolts.

[0003] After searching, the patent with the announcement number CN207314904U discloses a C-shaped steel structure for reinforcement structure, but the C-shaped steel structure has the following shortcomings when used:

[0004] Although the strength between the bottom plate and the side plate can be strengthened by reinforcing rib 1, and the strength between the rolled plate and the side plate can be strengthened by reinforcing rib 2 during use, the center position of the side plate cannot be strengthened. During use, the strength of the side plate is poor, which can easily lead to deformation such as the two side plates approaching each other, bending, twisting, etc. At the same time, it cannot be rust-proof. When the steel section is exposed to a humid environment, its surface will gradually undergo oxidation reaction (rust), reducing its service life. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the prior art that although the strength between the bottom plate and the side plate can be strengthened by the first reinforcing rib, and the strength between the rolled plate and the side plate can be strengthened by the second reinforcing rib, the center position of the side plate cannot be strengthened, and the strength of the side plate is poor during use, which easily leads to deformation such as the two side plates approaching each other, bending, twisting, etc., and at the same time, it cannot be rust-proof. When the steel is exposed to a humid environment, its surface will gradually undergo oxidation reaction (rust), thereby reducing its service life. A reinforced structure steel is proposed.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A reinforced steel structure comprises a steel body, wherein the steel body is a C-shaped steel, and an inner wall of the steel body is provided with a first reinforcing rib for integrally reinforcing the steel body, wherein the first reinforcing rib is C-shaped;

[0008] A reinforcing mechanism, the reinforcing mechanism is arranged in the first reinforcing rib and is used to reinforce the center positions of both sides of the first reinforcing rib;

[0009] The anti-rust mechanism is arranged on the steel body to prevent rust on the steel body.

[0010] In a possible design, the reinforcing mechanism includes two groups of second reinforcing ribs, each group of the two groups of second reinforcing ribs includes ten second reinforcing ribs, and the sides of the two groups of second reinforcing ribs that are away from each other are respectively welded to the inner walls on both sides of the first reinforcing rib.

[0011] In a possible design, the anti-rust mechanism includes an anti-rust layer for preventing the steel body from rusting, and the anti-rust layer is coated on the steel body.

[0012] In a possible design, three through holes are provided at both ends of the first reinforcing rib, bolts for fixing the first reinforcing rib are passed through the three through holes, three threaded holes are provided on the inner walls at both ends of the steel body, and one end of the bolt is threadedly connected to the threaded hole.

[0013] In a possible design, the second reinforcing rib is composed of two triangular blocks and a long strip, and the sides of the two triangular blocks close to each other are fixedly connected to the two sides of the long strip respectively, and the two triangular blocks and the long strip are an integral structure.

[0014] In a possible design, two fixing strips for reinforcing the strength of the second reinforcing ribs are welded to the sides of the two groups of the second reinforcing ribs that are close to each other.

[0015] In the present application, when installing the first reinforcing rib, one end of the C-shaped first reinforcing rib is passed through the steel body from one end of the steel body. After the through hole of the first reinforcing rib is aligned with the threaded hole of the steel body, a bolt is taken and one end of the bolt is passed through the through hole of the first reinforcing rib. The bolt is rotated with the threaded hole of the steel body to make a threaded connection. After the six bolts are installed, the first reinforcing rib can be fixed to the inner wall of the steel body. The first reinforcing rib, the second reinforcing rib and the fixing strip are made of weathering steel or stainless steel. The first reinforcing rib can effectively enhance the overall strength of the steel body. The strength is such that it is not easy to deform. The center positions on both sides of the steel body and the center position of the first reinforcing rib can be reinforced by setting the second reinforcing rib and the fixing strip. The first reinforcing rib, the second reinforcing rib and the fixing strip can effectively enhance the overall strength of the steel body, improve the bearing capacity and bending strength. The anti-rust layer is made of anti-rust paint. By applying anti-rust paint on the steel body, the steel body is not easy to rust in a humid environment and the service life is extended. Of course, the first reinforcing rib can also be fixed to the steel body without bolts, and can be welded to the steel body.

[0016] The beneficial effects of the present invention are:

[0017] In the utility model, the reinforced steel structure can strengthen the center positions of both sides of the steel body and the center position of the first reinforcing rib through the reinforcing mechanism, the second reinforcing rib and the fixing strip. The first reinforcing rib, the second reinforcing rib and the fixing strip can effectively enhance the overall strength of the steel body, and improve the bearing capacity and bending strength.

[0018] In the utility model, the steel of the reinforced structure is provided with an anti-rust layer through an anti-rust mechanism, and the material of the anti-rust layer is anti-rust paint. By applying the anti-rust paint on the main body of the steel, the main body of the steel is not easy to rust in a humid environment, thereby improving the service life;

[0019] In the utility model, the first reinforcing rib, the reinforcing mechanism and the fixing strip can effectively enhance the overall strength of the steel body, improve the bearing capacity and the bending strength, and the anti-rust mechanism can prevent the steel body from rusting in a humid environment, thereby extending the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of a partial structure of a steel reinforcement structure proposed by the utility model;

[0021] Figure 2 This is a schematic diagram of the main structure of a steel reinforcement structure proposed by the utility model;

[0022] Figure 3 This is a front view structural diagram of a steel reinforcement structure proposed by the utility model;

[0023] Figure 4 The utility model provides a schematic diagram of the cross-sectional structure of a steel section body of a reinforced structure.

[0024] In the figure: 1. Steel body; 2. First reinforcing rib; 3. Bolt; 4. Second reinforcing rib; 5. Anti-rust layer; 6. Triangular block; 7. Long strip; 8. Fixing strip; 9. Through hole; 10. Threaded hole. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] Embodiment 1

[0027] Reference Figure 1-4A steel reinforcement structure is used in the field of steel, including: a steel body 1, a first reinforcing rib 2, a reinforcing mechanism, an anti-rust mechanism and other parts. The steel body 1 adopts a standard C-shaped steel as the main structure, and its shape is C-shaped, with good bearing capacity and stability. The first reinforcing rib 2 is designed as a C-shaped structure matching the shape of the inner wall of the steel body 1, and is used to strengthen the steel body 1 as a whole.

[0028] The reinforcing mechanism includes two groups of second reinforcing ribs 4, each group consists of ten second reinforcing ribs 4, each second reinforcing rib 4 consists of two triangular blocks 6 and a long strip 7, the two triangular blocks 6 are close to each other and fixedly connected to the two sides of the long strip 7 to form a stable two-end triangular support structure, and the two groups of second reinforcing ribs 4 are respectively welded to the inner walls on both sides of the first reinforcing rib 2 to enhance the strength and stability of the first reinforcing rib 2.

[0029] A rust-proof layer 5 is coated on the surface of the steel body 1. The rust-proof layer 5 can be made of common rust-proof coatings, such as zinc-rich primer, epoxy zinc-rich paint, etc., which have good rust-proof performance. The rust-proof layer 5 can also be coated on the reinforcement structure (first reinforcement rib 2, second reinforcement rib 4 and fixing strip 8).

[0030] Embodiment 2

[0031] refer to Figure 1-4 , improved on the basis of the first embodiment:

[0032] Three through holes 9 are respectively formed at both ends of the first reinforcing rib 2 for subsequent connection and fixation with threaded holes 10 of the steel body 1 by bolts 3 .

[0033] In addition, in order to further improve the strength of the second reinforcement rib 4, two fixing strips 8 are welded on one side thereof close to each other.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A steel reinforcement structure, comprising a steel body (1), characterized in that: The steel body (1) is a C-shaped steel, and the inner wall of the steel body (1) is provided with a first reinforcing rib (2) for reinforcing the steel body (1) as a whole, and the first reinforcing rib (2) is C-shaped; A reinforcing mechanism, the reinforcing mechanism being arranged in the first reinforcing rib (2) and being used for reinforcing the central positions on both sides of the first reinforcing rib (2); The rust-proof mechanism is arranged on the steel body (1) and is used to prevent rust on the steel body (1).

2. The steel reinforcement structure according to claim 1, characterized in that: The reinforcing mechanism comprises two groups of second reinforcing ribs (4), each group of the two groups of second reinforcing ribs (4) comprises ten second reinforcing ribs (4), and the sides of the two groups of second reinforcing ribs (4) that are away from each other are respectively welded to the inner walls of both sides of the first reinforcing rib (2).

3. The steel reinforcement structure according to claim 1, characterized in that: The anti-rust mechanism comprises an anti-rust layer (5) for preventing the steel body (1) from rusting, and the anti-rust layer (5) is coated on the steel body (1).

4. The steel reinforcement structure according to claim 1, characterized in that: Three through holes (9) are provided at both ends of the first reinforcing rib (2), and bolts (3) for fixing the first reinforcing rib (2) are inserted into the three through holes (9). Three threaded holes (10) are provided on the inner walls at both ends of the steel body (1), and one end of the bolt (3) is threadedly connected to the threaded hole (10).

5. The steel reinforcement structure according to claim 2, characterized in that: The second reinforcing rib (4) is composed of two triangular blocks (6) and a long strip (7); the sides of the two triangular blocks (6) close to each other are fixedly connected to the two sides of the long strip (7) respectively; the two triangular blocks (6) and the long strip (7) are an integrated structure.

6. The steel reinforcement structure according to claim 2, characterized in that: Two fixing strips (8) for reinforcing the strength of the second reinforcing ribs (4) are welded on the sides of the two groups of the second reinforcing ribs (4) that are close to each other.

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