A connecting structure of a steel structure beam

Abstract

The utility model belongs to steel structure roof beam connecting technical field, and disclose a kind of connecting structure of steel structure roof beam, including cylinder, the surface of cylinder is equipped with adaptive installation component, the adaptive installation component includes the sleeve plate of being equipped in the surface of cylinder and the installation slot and fastening frame for adaptive adjustment of being opened in the surface of sleeve plate, installation strip, support plate, fastening bolt, fastening nut, the surface of cylinder is equipped with stabilizing component, the stabilizing component includes multiple connecting plate of being installed on the upper surface of sleeve plate and the bracket and fixed strip for fixing of being arranged on the upper surface of sleeve plate, plug-in board, bolt, two the installation strip is symmetrically installed on the surface of fastening frame, the utility model has the advantages that can conveniently adapt to the actual situation, the face of installation is adjusted and handled, unnecessary cost is avoided, and the part of deformation can be replaced and handled.

Description

Technical Field

[0001] This utility model belongs to the field of steel structure beam connection technology, specifically a connection structure for steel structure beams. Background Technology

[0002] I-beams, also known as steel beams, are long strips of steel with an I-shaped cross-section. I-beams are divided into ordinary I-beams and light I-beams. Currently, steel beams are widely used in the construction industry. During the installation process, steel beams need to be connected and fixed to steel columns.

[0003] Meanwhile, publication number CN220704784U, "A Steel Structure Beam Connection Structure," describes a steel structure beam connection structure comprising a fixing sleeve, a steel column passing through an opening in the fixing sleeve, and the fixing sleeve being fixedly connected to the steel column by multiple mounting bolts. Two symmetrically arranged flanges are installed on the outer wall of the fixing sleeve; extension plates are fixedly installed on the four sides of the flanges, and vertically arranged folded plates are installed near the ends of the extension plates; the fixing sleeve is fixed to the steel column by multiple mounting bolts, and an I-beam is installed on the fixing sleeve by folded plates, a fixing frame, and multiple connecting bolts. The pressure from the I-beam is dispersed by the fixing sleeve, folded plates, and fixing frame, and with the addition of reinforcing plates and ribs, the structural strength of the connection and the load-bearing capacity of the I-beam are improved, thereby preventing deformation of the connection and improving the connection stability between the I-beam and the steel column, ensuring the stability of the building.

[0004] The above-mentioned technical solution has several drawbacks during use. Because the existing technology uses an integrated fixed structure design for the fixing sleeve and extension plate, the connection requirements for beams and columns vary depending on the specific construction scenario. Not all scenarios require full connection of all four sides, leaving the extension plates on those surfaces that do not need connection idle. This results in material waste, increased unnecessary costs, and, with prolonged use, deformation of the extension plates due to long-term pressure, necessitating replacement of the entire structure, further wasting resources.

[0005] Therefore, a connection structure for steel beams is proposed to address the above problems. Utility Model Content

[0006] To address the problems mentioned in the background art, this utility model provides a connection structure for steel beams, which has the advantages of being able to easily adapt and adjust the installation surface according to actual conditions, avoiding unnecessary costs, and being able to replace deformed parts.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a connection structure for steel beams, comprising a column;

[0008] The surface of the column is equipped with an adapter mounting assembly, which includes a sleeve plate fitted on the surface of the column, a mounting groove formed on the surface of the sleeve plate, and a fastening frame, mounting strip, support plate, fastening bolt, and fastening nut for adaptation and adjustment.

[0009] The surface of the column is equipped with a stabilizing component, which includes multiple connecting plates mounted on the upper surface of the sleeve plate, as well as brackets, fixing strips, plug plates, and bolts disposed on the upper surface of the sleeve plate for fixing.

[0010] Preferably, two mounting strips are symmetrically mounted on the surface of the fastening frame, the fastening frame and the mounting strips are integrally inserted into the interior of the mounting groove, two sets of support plates are symmetrically mounted on the surface of the fastening frame, the fastening bolt is mounted on the bottom surface of one set of support plates, and one end of the fastening bolt passes through the other set of support plates and is threadedly connected to the fastening nut located at its bottom.

[0011] Preferably, the inside of the fastening frame is fitted with an anti-slip sleeve.

[0012] Preferably, the surface of the fastening frame is symmetrically provided with fastening grooves for fastening adjustment.

[0013] Preferably, the bracket is snapped into the connecting plate, the fixing strip is installed on the side of the bracket away from the column, a plurality of the plug-in plates are distributed and installed on the bottom surface of the fixing strip, and the plug-in plates are inserted into the slots opened on the surface of the mounting strip, the bolt is threaded into the threaded hole opened on the surface of the bracket, and one end of the bolt passes through the bracket and the connecting plate in sequence, and is threaded into the threaded hole opened on the surface of the column.

[0014] Preferably, the plurality of the plug-in plates are distributed in an alternating structure on the bottom surface of the fixing strip.

[0015] Preferably, the four connecting plates are respectively installed on the four sides of the sleeve plate.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] 1. This utility model, by setting up an adaptive installation component, can easily adapt and adjust the surface of the column installation according to the actual situation, avoiding unnecessary costs such as increasing the fastening frame, and can replace the fastening frame that has deformed, further avoiding resource waste.

[0018] 2. This utility model, by setting a stabilizing component, can fix the fastening frame after installation, preventing the fastening frame from becoming loose or detached after the column and beam are connected, thus further improving the stability of the device during use and ensuring a firm connection. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the sleeve plate and mounting groove of this utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the sleeve plate and fastening frame of this utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the bracket and fastening frame of this utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the fixing strip and plug-in plate of this utility model.

[0024] In the diagram: 1. Column; 2. Adaptor mounting assembly; 21. Sleeve; 22. Mounting slot; 23. Fastening frame; 24. Mounting strip; 25. Support plate; 26. Fastening bolt; 27. Fastening nut; 28. Anti-slip sleeve; 3. Stabilizing assembly; 31. Connecting plate; 32. Bracket; 33. Fixing strip; 34. Plug-in plate; 35. Bolt. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] like Figures 1 to 5 As shown, this utility model provides a connection structure for a steel beam, including a column 1;

[0027] The surface of the column 1 is equipped with an adapter mounting assembly 2. The adapter mounting assembly 2 includes a sleeve plate 21 fitted on the surface of the column 1, a mounting groove 22 opened on the surface of the sleeve plate 21, and a fastening frame 23, a mounting strip 24, a support plate 25, a fastening bolt 26, and a fastening nut 27 for adapter adjustment.

[0028] Two mounting strips 24 are symmetrically mounted on the surface of the fastening frame 23. The fastening frame 23 and the mounting strips 24 are inserted into the interior of the mounting groove 22. Two sets of support plates 25 are symmetrically mounted on the surface of the fastening frame 23. Fastening bolts 26 are mounted on the bottom surface of one set of support plates 25, and one end of the fastening bolts 26 passes through the other set of support plates 25 and is threadedly connected to the fastening nuts 27 located at its bottom. This allows for easy adaptation and adjustment of the mounting surface of the column 1 according to the actual situation, avoiding unnecessary costs such as increasing the fastening frame 23. It also allows for the replacement of the fastening frame 23 that has deformed, further avoiding resource waste.

[0029] The inside of the fastening frame 23 is equipped with an anti-slip sleeve 28, which ensures the connection between the beam and the fastening frame 23.

[0030] The surface of the fastening frame 23 is symmetrically provided with fastening grooves for fastening adjustment, which can fasten the beam and greatly improve the positional stability between the fastening frame 23 and the beam.

[0031] The surface of the column 1 is equipped with a stabilizing component 3. The stabilizing component 3 includes multiple connecting plates 31 installed on the upper surface of the sleeve plate 21, as well as brackets 32 and fixing strips 33, plug-in plates 34 and bolts 35 set on the upper surface of the sleeve plate 21 for fixing.

[0032] The bracket 32 ​​is snapped into the connecting plate 31. The fixing strip 33 is installed on the side of the bracket 32 ​​away from the column 1. Multiple plug-in plates 34 are distributed and installed on the bottom surface of the fixing strip 33. The plug-in plates 34 are inserted into the slots opened on the surface of the mounting strip 24. The bolts 35 are threaded into the threaded holes opened on the surface of the bracket 32. One end of the bolts 35 passes through the bracket 32 ​​and the connecting plate 31 in sequence and is threaded into the threaded holes opened on the surface of the column 1. This can achieve the fixing treatment of the fastening frame 23 after installation, and prevent the fastening frame 23 from becoming loose or detached after the column 1 is connected to the beam. This further improves the stability of the device during use and ensures the firmness of the connection.

[0033] Multiple plug-in plates 34 are distributed in an interlaced structure on the bottom surface of the fixing strip 33. The interlaced structure design can improve the stability after plugging in.

[0034] Four connecting plates 31 are installed on the four sides of the sleeve plate 21 respectively, so that the sleeve plate 21 and the column 1 can be firmly connected.

[0035] Among them, the fastening bolts 26 and 35 are existing technologies. The appropriate model is selected according to the actual use, so the specific model and operation process will not be explained in detail.

[0036] Working principle and process: First, select a suitable sleeve plate 21 according to the size specifications of the column 1. The inner diameter of the sleeve plate 21 matches the outer diameter of the column 1 to ensure tightness during installation. Then, install the fastening frame 23 according to the surface that the column 1 needs to be connected.

[0037] The operator aligns the fastening frame 23 with the mounting strip 24 installed with the mounting groove 22 and smoothly inserts it into the mounting groove 22. The fastening frame 23 has symmetrical fastening grooves on its surface. The fastening grooves provide operating space for subsequent adjustments. Two sets of symmetrically distributed support plates 25 are welded to the upper and lower surfaces of the fastening frame 23, and the support plates 25 have through holes that match the fastening bolts 26.

[0038] Then the operator aligns the slot of the bracket 32 ​​with the connecting plate 31 on the upper surface of the sleeve plate 21, so that the bracket 32 ​​and the connecting plate 31 are engaged, thus achieving the initial positioning of the bracket 32. The bottom surface of the fixing strip 33 is pre-welded with multiple interlocking plates 34 arranged in an interlocking structure. The interlocking structure design can improve the stability after insertion. Then, the interlocking plates 34 on the bottom surface of the fixing strip 33 are accurately aligned with the slots opened on the surface of the mounting strip 24, and the interlocking plates 34 are smoothly inserted into the slots, further enhancing the connection stability between the fastening frame 23 and the sleeve plate 21.

[0039] The support 32 has pre-drilled threaded holes on its surface, which correspond to the threaded holes on the surfaces of the connecting plate 31 and the column 1. The operator aligns the bolt 35 with the threaded holes on the surface of the support 32 and uses a wrench or other tools to rotate the bolt 35, gradually screwing it into the threaded holes. One end of the bolt 35 passes through the threaded holes on the support 32 and the connecting plate 31 in sequence, and finally becomes threaded into the threaded hole on the surface of the column 1. By tightening the bolt 35, the support 32, the connecting plate 31, and the column 1 are firmly connected together, making the connection structure of the entire steel beam more stable and reliable. Then, the remaining connecting plate 31 is connected to the column 1 using the bolt 35, increasing the connection effect between the sleeve plate 21 and the column 1.

[0040] Then the beam is inserted into the fastening frame 23. The operator connects the fastening nut 27 to the fastening bolt 26 by thread. By rotating the fastening nut 27, the tightness of the fastening bolt 26 is adjusted. At this time, the fastening frame 23 is tightened continuously, thereby fixing the position of the beam inside the fastening frame 23.

[0041] The anti-slip sleeve 28 (made of rubber with good elasticity and friction) installed inside the fastening frame 23 is in close contact with the beam surface, which enhances the friction between the fastening frame 23 and the beam and further improves the stability between the fastening frame 23 and the beam.

[0042] Although embodiments of the present 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 present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A connection structure for a steel beam, comprising a column (1); Its features are: The surface of the column (1) is equipped with an adapter mounting assembly (2). The adapter mounting assembly (2) includes a sleeve plate (21) sleeved on the surface of the column (1), a mounting groove (22) opened on the surface of the sleeve plate (21), and a fastening frame (23), a mounting strip (24), a support plate (25), a fastening bolt (26), and a fastening nut (27) for adaptation and adjustment. The surface of the column (1) is equipped with a stabilizing component (3), which includes multiple connecting plates (31) installed on the upper surface of the sleeve (21), as well as a bracket (32) and fixing strips (33), plug-in plates (34) and bolts (35) provided on the upper surface of the sleeve (21).

2. The connection structure of a steel beam according to claim 1, characterized in that: Two mounting strips (24) are symmetrically mounted on the surface of the fastening frame (23). The fastening frame (23) and the mounting strips (24) are inserted into the interior of the mounting groove (22). Two sets of support plates (25) are symmetrically mounted on the surface of the fastening frame (23). The fastening bolt (26) is mounted on the bottom surface of one set of support plates (25), and one end of the fastening bolt (26) passes through the other set of support plates (25) and is threadedly connected to the fastening nut (27) located at its bottom.

3. The connection structure of a steel beam according to claim 1, characterized in that: The fastening frame (23) is equipped with an anti-slip sleeve (28).

4. The connection structure of a steel beam according to claim 1, characterized in that: The fastening frame (23) has symmetrical fastening grooves on its surface for fastening adjustment.

5. The connection structure of a steel beam according to claim 1, characterized in that: The bracket (32) is engaged with the connecting plate (31). The fixing strip (33) is installed on the side of the bracket (32) away from the column (1). Multiple plug-in plates (34) are distributed and installed on the bottom surface of the fixing strip (33). The plug-in plates (34) are inserted into the slots opened on the surface of the mounting strip (24). The bolt (35) is threaded into the threaded hole opened on the surface of the bracket (32). One end of the bolt (35) passes through the bracket (32) and the connecting plate (31) in sequence and is threaded into the threaded hole opened on the surface of the column (1).

6. The connection structure of a steel beam according to claim 1, characterized in that: Multiple plug-in plates (34) are distributed in an interleaved structure on the bottom surface of the fixing strip (33).

7. The connection structure of a steel beam according to claim 1, characterized in that: The four connecting plates (31) are respectively installed on the four sides of the sleeve plate (21).

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