A steel beam reinforcing structure and construction method

Abstract

The application relates to the technical field of building construction, in particular to a type steel beam reinforcing structure and a construction method, which comprises a beam column, symmetrical installation grooves are formed in the outer walls of the two sides of the beam column, and a positioning groove is formed in the outer wall adjacent to the beam column and the installation groove; beneficial effects are as follows: firstly, the installation column close to the outside on the inner side of the first connecting frame is aligned with the installation groove and then is slid and inserted, then the insertion of the insertion plate on the second connecting frame into the inner wall of the insertion groove is completed, the welded fixing is carried out on the connected interfaces; one end of the type steel is inserted into the inner wall of the fixed frame, the bent end protruding from the fixing plate is bent, the outer wall on one side of the bent end is in contact with the outer wall of the fixed frame, then the fixing bolt is used for fixing the support plate, the fixed frame and the type steel, the screw is used for fixing the end of the support plate in contact with the beam column, the connection of the type steel is further fixed, the strength of the type steel connection position is improved, and the service life of the type steel is prolonged.

Description

Technical Field

[0001] This invention relates to the field of building construction technology, specifically to a steel beam reinforcement structure and its construction method. Background Technology

[0002] Steel frames are a safe, reliable, lightweight, high-strength, and quick-to-construct structural system that has been widely used in building structural engineering. Generally, a steel frame system is a frame in both longitudinal and transverse directions, meaning that the strong and weak axes of the H-shaped beams / columns are connected to the H-shaped steel beams.

[0003] In existing technologies, traditional steel structures are constructed using welding methods for beams and columns, directly fixing them to the steel sections via bolts and welding. However, due to the extremely high pressure at the weld joints, beam and column fractures are highly likely. Therefore, this invention proposes a reinforced steel beam structure and construction method to address these problems. Summary of the Invention

[0004] The purpose of this invention is to provide a steel beam reinforcement structure and construction method to solve the problem mentioned in the background art that traditional steel structures are constructed by welding beams and columns, and are directly fixed to the steel sections by bolts and welding. Due to the very high pressure at the weld joints, beams and columns are prone to breakage.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a steel beam reinforcement structure, comprising:

[0006] The beam and column have symmetrical mounting grooves on both outer walls, and a positioning groove is provided on the outer wall of the beam and column adjacent to the mounting groove.

[0007] A connecting assembly, comprising a first connecting frame and a second connecting frame, wherein the inner walls of both sides of the first connecting frame are provided with two mounting posts that are slidably connected to the inner wall of the mounting groove, and one end side wall of the first connecting frame is provided with a slot; one side inner wall of the second connecting frame is fixedly connected with a positioning post that is slidably connected to the inner wall of the positioning groove, and one end side wall of the second connecting frame is provided with an insert plate that inserts into the slot; and

[0008] The fixing components include three pre-installed on the outer wall of the first connecting frame and another pre-installed on the outer wall of the second connecting frame away from the insert plate. Each fixing component includes two fixing frames and a support plate. The surfaces of the two fixing frames are provided with through slots. The outer wall of one side of the support plate is provided with two symmetrical fixing plates. One end of the side wall of each fixing plate is provided with a bent end. The inner walls of the two fixing frames are equipped with structural steel.

[0009] Preferably, the mounting groove and the positioning groove are used together to fix the connecting component.

[0010] Preferably, the surface of the beam and column can be provided with multiple installation grooves and positioning grooves according to the number and distance of the installed steel sections, and the installation grooves are irregularly shaped sliding grooves.

[0011] Preferably, the positions of the two mounting posts intersect, and the two mounting posts cooperate with the mounting groove to insert and fix the first connecting frame.

[0012] Preferably, one end of the positioning column is fixedly connected to one side of the inner wall of the second connecting frame, the second connecting frame is connected to the first connecting frame through a plate insertion slot, the connection between the first connecting frame and the second connecting frame is fixed by welding, and the connection between the first connecting frame, the second connecting frame and the beam and column is fixed by welding.

[0013] Preferably, the three sets of fixing components are welded to the outer wall of the first connecting frame via a fixing frame, and one set of fixing components is welded to the outer wall of one side of the second connecting frame via a fixing frame.

[0014] Preferably, one side outer wall of the support plate and one end side wall of the fixing plate are fixedly connected. The fixing plate is inserted through the upper fixing frame. The fixing plate and the bending end are an integral structure. The bending end is bent after passing through the fixing frame. The inner wall of the bending end is fixed by installing fixing bolts and steel profiles.

[0015] Preferably, a reinforcing plate is fixedly connected to one side of the outer wall of the support plate, and the inner wall of the support plate near the beam and column is fixed to the beam and column by screws.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] First, align the mounting post and mounting slot on the inner side of the first connecting frame with the outer side and then slide them together. Next, complete the insertion using the rear mounting post. Insert the upper plate of the second connecting frame into the inner wall of the slot, and then weld and fix the connection interface. Insert one end of the steel profile into the inner wall of the fixed frame. Bend the protruding bent end of the fixed plate so that one side of its outer wall contacts the outer wall of the fixed frame. Then, fix the support plate, the fixed frame, and the steel profile with fixing bolts. Simultaneously, fix the end of the support plate that contacts the beam / column with screws, further fixing the steel profile to complete the connection of the profile, improving the strength of the steel profile connection and extending its service life. Attached Figure Description

[0018] Figure 1 This is a front view of the overall structure of the present invention;

[0019] Figure 2 This is an exploded view of part of the structure of the present invention;

[0020] Figure 3 This is a partial structural diagram of the present invention;

[0021] Figure 4 This is a partial structural cross-sectional view of the present invention;

[0022] Figure 5 For the present invention Figure 2 Enlarged view of the structure of region A in the middle.

[0023] In the diagram: Beam 1, Mounting slot 11, Positioning slot 12, Connecting component 2, First connecting frame 21, Mounting column 211, Slot 212, Second connecting frame 22, Positioning column 221, Insert plate 222, Fixing component 3, Fixing frame 31, Through slot 311, Fixing bolt 312, Support plate 32, Reinforcing plate 321, Fixing plate 322, Bending end 323, Screw 324, Steel section 4. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the present invention clear and complete, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of the present invention, and are merely illustrative of the embodiments of the present invention. They are not intended to limit the embodiments of the present invention. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0025] In the description of this invention, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," and "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "a," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0026] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0027] For purposes of simplicity and illustration, the principles of the embodiments are described primarily by way of example. In the following description, numerous specific details are set forth to provide a thorough understanding of the embodiments. However, it will be apparent to those skilled in the art that these embodiments may not be limited to these specific details in practice. In some instances, well-known methods and structures have not been described in detail to avoid unnecessarily obscuring these embodiments. Furthermore, all embodiments can be used in combination with each other.

[0028] Please see Figures 1 to 3 The present invention provides a technical solution: a steel beam reinforcement structure, comprising:

[0029] The beam and column 1 has symmetrical mounting grooves 11 on both outer walls. The outer wall of the beam and column 1 adjacent to the mounting grooves 11 has a positioning groove 12. The mounting grooves 11 and positioning grooves 12 are used together to fix the connecting component 2. Multiple mounting grooves 11 and positioning grooves 12 can be opened on the surface of the beam and column 1 according to the number and distance of the installed steel 4. The mounting groove 11 is an irregular sliding groove.

[0030] The connecting component 2 includes a first connecting frame 21 and a second connecting frame 22. The inner walls of both sides of the first connecting frame 21 are provided with two mounting posts 211 that are slidably connected to the inner wall of the mounting groove 11. A slot 212 is opened on one side wall of the first connecting frame 21. A positioning post 221 that is slidably connected to the inner wall of the positioning groove 12 is fixedly connected to one side wall of the second connecting frame 22. A plug plate 222 that is inserted into the slot 212 is provided on one side wall of the second connecting frame 22. The mounting posts 211 are intersecting. The two mounting posts 211 cooperate with the mounting groove 11 to insert and fix the first connecting frame 21. One side wall of the positioning post 221 is fixedly connected to one side wall of the second connecting frame 22. The second connecting frame 22 is connected to the first connecting frame through the plug plate 222 inserted into the slot 212. The connection between the first connecting frame 21 and the second connecting frame 22 is fixed by welding. The connection between the first connecting frame 21 and the second connecting frame 22 and the beam column 1 is fixed by welding.

[0031] Fixing components 3: Three fixing components 3 are pre-installed on the outer wall of the first connecting frame 21, and another fixing component 3 is pre-installed on the outer wall of the second connecting frame 22 on the side away from the insert plate 222. Each fixing component 3 includes two fixing frames 31 and a support plate 32. The surfaces of the two fixing frames 31 have through slots 311. One side of the outer wall of the support plate 32 has two symmetrical fixing plates 322. One end of each fixing plate 322 has a bent end 323. The inner walls of the two fixing frames 31 are fitted with structural steel 4. One side of the outer wall of the support plate 32 is fixedly connected to one end of the side wall of the fixing plate 322. The fixing plate 322 is inserted through the upper fixing frame. The fixing plate 322 and the bending end 323 are an integral structure. The bending end 323 is bent after passing through the fixing frame 31. The inner wall of the bending end 323 is fixed by installing fixing bolts 312 and steel 4. One side of the outer wall of the support plate 32 is fixedly connected to the reinforcing plate 321. The inner wall of the support plate 32 near the beam and column 1 is fixed to the beam and column 1 by installing screws 324.

[0032] When this device is in operation, firstly, the mounting post 211 and mounting groove 11 on the inner side of the first connecting frame 21 are aligned and slidably inserted. Then, the insertion is completed through the mounting post 211 on the rear side. Next, the positioning post 221 on the second connecting frame 22 is aligned with the positioning groove 12 and inserted. At the same time, the insertion plate 222 is inserted into the inner wall of the slot 212. Then, the interface of the connection is welded and fixed. After the connecting component 2 is installed, one end of the steel profile 4 is inserted into the inner wall of the fixed frame 31. The fixing plate 322 on the support plate 32 is slid out of the upper fixed frame 31. The protruding bent end 323 of the fixing plate 322 is bent so that one side of its outer wall contacts the outer wall of the fixed frame 31. Then, the support plate 32, the fixed frame 31, and the steel profile 4 are fixed with fixing bolts 312. At the same time, the end of the support plate 32 that contacts the beam column 1 is fixed with screws 324. The steel profile 4 is further fixed to complete the connection of the profile, improve the strength of the steel profile connection, and improve its service life.

[0033] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A steel beam reinforcement structure, characterized in that: include: The beam and column (1) has symmetrical mounting grooves (11) on both sides of its outer wall, and a positioning groove (12) is provided on the outer wall of the side adjacent to the mounting groove (11). The connecting component (2) includes a first connecting frame (21) and a second connecting frame (22). The inner walls of both sides of the first connecting frame (21) are respectively provided with two mounting posts (211) that are slidably connected to the inner wall of the mounting groove (11). A slot (212) is opened on one side wall of the first connecting frame (21). A positioning post (221) that is slidably connected to the inner wall of the positioning groove (12) is fixedly connected to one side wall of the second connecting frame (22). An insert plate (222) that is inserted into the slot (212) is provided on one side wall of the second connecting frame (22). The fixing components (3) are pre-installed on the outer wall of the first connecting frame (21) and the other fixing component (3) is pre-installed on the outer wall of the second connecting frame (22) away from the insert plate (222). The fixing components (3) include two fixing frames (31) and a support plate (32). The surfaces of the two fixing frames (31) are provided with through slots (311). The outer wall of one side of the support plate (32) is provided with two symmetrical fixing plates (322). One side wall of the fixing plate (322) is provided with a bent end (323). The inner walls of the two fixing frames (31) are provided with steel profiles (4).

2. The steel beam reinforcement structure according to claim 1, characterized in that: The mounting slot (11) and the positioning slot (12) work together to fix the connecting component (2).

3. The steel beam reinforcement structure according to claim 2, characterized in that: The surface of the beam (1) can be provided with multiple installation grooves (11) and positioning grooves (12) according to the number and distance of the installation steel (4), and the installation groove (11) is an irregular sliding groove.

4. The steel beam reinforcement structure according to claim 3, characterized in that: The two mounting posts (211) are staggered, and the two mounting posts (211) cooperate with the mounting groove (11) to insert and fix the first connecting frame (21).

5. The steel beam reinforcement structure according to claim 4, characterized in that: One end of the positioning column (221) is fixedly connected to the inner wall of one side of the second connecting frame (22). The second connecting frame (22) is connected to the first connecting frame through the insertion slot (212) of the insert plate (222). The connection between the first connecting frame (21) and the second connecting frame (22) is fixed by welding. The connection between the first connecting frame (21) and the second connecting frame (22) and the beam column (1) is fixed by welding.

6. The steel beam reinforcement structure according to claim 5, characterized in that: The three sets of fixing components (3) are welded to the outer wall of the first connecting frame (21) via fixing frame (31), and one set of fixing components (3) is welded to the outer wall of one side of the second connecting frame (22) via fixing frame (31).

7. A steel beam reinforcement structure according to claim 6, characterized in that: The outer wall of one side of the support plate (32) and the side wall of one end of the fixing plate (322) are fixedly connected. The fixing plate (322) is inserted through the upper fixing frame. The fixing plate (322) and the bending end (323) are an integral structure. The bending end (323) is bent after passing through the fixing frame (31). The inner wall of the bending end (323) is fixed by installing fixing bolts (312) and steel section (4).

8. A steel beam reinforcement structure according to claim 7, characterized in that: A reinforcing plate (321) is fixedly connected to one side of the outer wall of the support plate (32), and the inner wall of the support plate (32) near the beam and column (1) is fixed to the beam and column (1) by screws (324).

9. A construction method for a steel beam reinforcement structure according to any one of claims 1-8, characterized in that: Includes the following steps: S1: First, align the mounting post (211) on the inner side of the first connecting frame (21) with the mounting groove (11) and slide them together. Then, complete the insertion by using the mounting post (211) on the rear side. Next, align the positioning post (221) on the second connecting frame (22) with the positioning groove (12) and insert it together. At the same time, insert the plate (222) into the inner wall of the slot (212). Then, weld and fix the connection interface. S2: Next, after the connection component (2) is installed, insert one end of the steel section (4) into the inner wall of the fixed frame (31) and slide the fixed plate (322) on the support plate (32) through the upper fixed frame (31). S3: Then, bend the protruding bent end (323) of the fixing plate (322) so that one side of its outer wall contacts the outer wall of the fixing frame (31). Then fix the support plate (32), the fixing frame (31), and the steel section (4) with fixing bolts (312). At the same time, fix the end of the support plate (32) that contacts the beam and column (1) with screws (324). Further fix the steel section (4) to complete the connection of the profile.

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