Cross beam for assembling workshop steel structure

Abstract

The utility model relates to the technical field of steel structure factory buildings, in particular to a cross beam for factory building steel structure assembly, which comprises I-shaped steel, a first fixing plate and a second fixing plate, the I-shaped steel comprises a web plate, a first side plate and a second side plate, and the width of the web plate is gradually reduced from left to right. The front end and the rear end of the web plate are vertically and obliquely welded with at least two mounting assemblies which are arranged in parallel at intervals, each mounting assembly comprises two mounting plates which are arranged in parallel at intervals, the top and the bottom of each mounting plate are respectively welded with the bottom of the first side plate and the top of the second side plate, and a mounting groove is formed between the two mounting plates; the top and the bottom of each first mounting groove are each provided with at least one first mounting hole. According to the cross beam for assembling the workshop steel structure, the mounting groove and the corresponding first mounting hole are formed in the middle of the cross beam, the cross beam and other accessories of a workshop are assembled in various modes, the stability of the connecting position is improved, and the problem that a traditional welding structure is inconvenient to assemble and disassemble can be solved.

Description

Technical Field

[0001] This utility model relates to the field of steel structure factory building technology, specifically to a crossbeam for assembling steel structures in factory buildings. Background Technology

[0002] Factory beams are crucial load-bearing components in steel structure factory buildings, and their function directly affects the overall stability and safety of the factory building.

[0003] Chinese utility model patent application number 202023332738.8 discloses a prefabricated crossbeam for steel structure workshops. The crossbeam has threaded holes at both ends below the top, with threaded rods connected to these holes. A connecting plate is installed at one end of each threaded rod. By using threaded holes, threaded rods, and connecting plates, during installation, workers connect the threaded rods to the crossbeam through the threaded holes, then rotate the threaded rods to adjust the position of the connecting plate until one side of the connecting plate abuts against a support. After abutment, workers check the position of the mounting holes and slowly rotate the threaded rods according to alignment requirements, allowing the crossbeam to move slowly for alignment, avoiding significant swaying, reducing danger, improving stability during installation, and facilitating installation. While this patent reduces installation danger, improves stability, and facilitates installation, it still relies solely on threaded connections, which are prone to rust and stripping, resulting in a less secure connection.

[0004] Furthermore, in existing steel structure workshops, the connection between steel structure beams and other steel structure components is mainly achieved through on-site welding. This not only involves a large amount of welding work and requires highly skilled technicians, but also makes it difficult to guarantee welding quality and is inconvenient for assembly and disassembly. Summary of the Invention

[0005] In order to overcome the shortcomings and deficiencies of the existing technology, the purpose of this utility model is to provide a crossbeam for assembling steel structures in factory buildings.

[0006] The purpose of this utility model is achieved through the following technical solution: a crossbeam for assembling steel structures in a factory building, comprising an I-beam, a first fixing plate fixed to the left end of the I-beam, and a second fixing plate fixed to the right end of the I-beam. The I-beam includes a web and a first side plate and a second side plate fixed to the top and bottom of the web, respectively. The width of the web gradually decreases from left to right. At least two parallel and spaced mounting components are vertically and inclinedly welded to both the front and rear sides of the web. Each mounting component includes two parallel and spaced mounting plates. The top and bottom of each mounting plate are welded to the bottom of the first side plate and the top of the second side plate, respectively. An mounting groove is formed between the two mounting plates. At least one first mounting hole is provided at the top and bottom of each first mounting groove. The first fixing plate has multiple second mounting holes. The second fixing plate has multiple third mounting holes on both sides corresponding to the first and second side plates.

[0007] Furthermore, multiple first fixing blocks are vertically fixed at even intervals along the length of the top of the first side plate, and each first fixing block is provided with multiple first fixing holes.

[0008] Furthermore, a first reinforcing block is fixed to the left side of each of the first fixing blocks, and the bottom of the first reinforcing block is fixedly connected to the top of the first side plate.

[0009] Furthermore, multiple second fixing blocks are vertically fixed on both the front and rear sides of the bottom of the web plate. The bottom of each second fixing block is fixedly connected to the top of the second side plate, and each second fixing block has at least one second fixing hole.

[0010] Furthermore, multiple second reinforcing blocks are fixed to the top of the left end of the first side plate, the bottom of the left end of the second side plate, and the front and rear sides of the left end of the web plate, and the left end of each second reinforcing block is fixedly connected to the right end of the first fixing plate.

[0011] Furthermore, at least one third reinforcing block is welded to the top of the right end of the first side plate and the bottom of the right end of the second side plate, and the right end of each third reinforcing block is fixedly connected to the left end of the second fixing plate.

[0012] Furthermore, the first side panel is horizontally positioned, while the second side panel is inclined upwards from left to right, with an inclination angle of 3-7°.

[0013] Furthermore, the first fixing plate is inclined to the right from top to bottom, and the second fixing plate is vertically arranged, with the inclination angle of the first fixing plate being 3-7°.

[0014] The beneficial effects of this utility model are as follows: The crossbeam for assembling steel structures in the factory building uses I-beams as its main structure. The I-beams can reduce the self-weight of the structure while ensuring the load-bearing capacity and effectively resist bending moments. An installation groove and a corresponding first installation hole are set in the middle of the crossbeam. It can be installed and disassembled with other steel structure accessories in the factory building in various ways, which increases the stability of the installation point and avoids the problem of inconvenient installation and disassembly of traditional welded structures. The structure is simple and easy to use. Attached Figure Description

[0015] Figure 1 This is a front view of the present invention.

[0016] Figure 2 yes Figure 1 Top view along the AA direction.

[0017] Figure 3 yes Figure 1 Cross-sectional view along the BB direction.

[0018] Figure 4 yes Figure 1 A cross-sectional view along the CC direction.

[0019] Figure 5 yes Figure 1 A cross-sectional view along the DD direction.

[0020] The attached figures are labeled as follows: I-beam 1, web 11, first side plate 12, second side plate 13, first fixing plate 2, second mounting hole 21, second reinforcing block 22, second fixing plate 3, third mounting hole 31, third reinforcing block 32, mounting assembly 4, mounting plate 41, mounting groove 42, first mounting hole 43, first fixing block 5, first fixing hole 51, first reinforcing block 52, second fixing block 6, second fixing hole 61. Detailed Implementation

[0021] To facilitate understanding by those skilled in the art, the following description is provided in conjunction with embodiments and appendices. Figure 1-5 The present invention will be further described below. The content mentioned in the embodiments is not intended to limit the present invention.

[0022] See Figure 1-5 A crossbeam for assembling steel structures in a factory includes an I-beam 1, a first fixing plate 2 fixed to the left end of the I-beam 1, and a second fixing plate 3 fixed to the right end of the I-beam 1. The I-beam 1 includes a web 11 and a first side plate 12 and a second side plate 13 fixed to the top and bottom of the web 11, respectively. The width of the web 11 gradually decreases from left to right. At least two parallel and spaced mounting components 4 are vertically and inclinedly welded to both the front and rear sides of the web 11. Each mounting component 4 includes two parallel and spaced mounting plates 41. The top and bottom of each mounting plate 41 are welded to the bottom of the first side plate 12 and the top of the second side plate 13, respectively. A mounting groove 42 is formed between the two mounting plates 41. At least one first mounting hole 43 is opened at the top and bottom of each first mounting groove 42. The first fixing plate 2 has multiple second mounting holes 21. The second fixing plate 3 has multiple third mounting holes 31 on both sides corresponding to the first side plate 12 and the second side plate 13.

[0023] This utility model discloses a crossbeam for assembling steel structures in factory buildings. The crossbeam uses an I-beam 1 as its main structure, which reduces the structure's self-weight while ensuring load-bearing capacity and effectively resisting bending moments. An installation groove 42 and corresponding first installation holes 43 are provided in the middle of the crossbeam, allowing for installation and disassembly with other steel structure components in the factory building through various methods. This increases the stability of the installation point and avoids the inconvenience of installation and disassembly in traditional welded structures. The structure is simple and easy to use. The first fixing plate 2 and the second installation hole 21 facilitate the assembly of the crossbeam with the load-bearing column, while the second fixing plate 3 and the third installation hole 31 facilitate the assembly and disassembly of the crossbeam with other steel structures in the factory building.

[0024] In this embodiment, multiple first fixing blocks 5 are vertically fixed at even intervals along the length of the top of the first side plate 12, and each first fixing block 5 has multiple first fixing holes 51. The arrangement of the first fixing blocks 5 and the first fixing holes 51 facilitates the assembly and disassembly of the crossbeam with other steel structures of the factory building.

[0025] In this embodiment, a first reinforcing block 52 is fixed to the left side of each of the first fixing blocks 5, and the bottom of the first reinforcing block 52 is fixedly connected to the top of the first side plate 12. The provision of the first reinforcing block 52 can enhance the stability of the connection between the first fixing block 5 and the first side plate 12 and reduce the risk of the first fixing block 5 becoming loose.

[0026] In this embodiment, multiple second fixing blocks 6 are vertically fixed on both the front and rear sides of the bottom of the web plate 11. The bottom of each second fixing block 6 is fixedly connected to the top of the second side plate 13, and each second fixing block 6 has at least one second fixing hole 61. The arrangement of the second fixing blocks 6 and the second fixing holes 61 facilitates the assembly and disassembly of the crossbeam and other steel structures of the factory building.

[0027] In this embodiment, multiple second reinforcing blocks 22 are fixed to the top of the left end of the first side plate 12, the bottom of the left end of the second side plate 13, and the front and rear sides of the left end of the web plate 11. The left end of each second reinforcing block 22 is fixedly connected to the right end of the first fixing plate 2. The setting of the second reinforcing blocks 22 can enhance the connection strength between the I-beam 1 and the first fixing plate 2, making the connection between the I-beam 1 and the first reinforcing block 52 more secure.

[0028] In this embodiment, at least one third reinforcing block 32 is welded to the top of the right end of the first side plate 12 and the bottom of the right end of the second side plate 13. The right end of each third reinforcing block 32 is fixedly connected to the left end of the second fixing plate 3. The setting of the third reinforcing block 32 can enhance the connection strength between the I-beam 1 and the second fixing plate 3, making the connection between the I-beam 1 and the second reinforcing block 22 more secure.

[0029] In this embodiment, the first side plate 12 is horizontally arranged, and the second side plate 13 is inclined upwards from left to right, with an inclination angle of 3-7°. This structure improves the supporting strength of the crossbeam. To achieve the best performance of this invention, the inclination angle of the second side plate 13 is 5°.

[0030] In this embodiment, the first fixing plate 2 is inclined downwards and to the right, while the second fixing plate 3 is vertically positioned. The inclination angle of the first fixing plate 2 is 3-7°. This structure facilitates the installation of the crossbeam. To achieve the best performance of this invention, the inclination angle of the first fixing plate 2 is 5°.

[0031] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this utility model are within the protection scope of this utility model.

Claims

1. A beam for assembling a steel structure of a factory building, comprising an I-beam, a first fixing plate fixed to a left end of the I-beam, and a second fixing plate fixed to a right end of the I-beam, characterized in that: The I-beam includes a web and a first side plate and a second side plate fixed to the top and bottom of the web, respectively. The width of the web gradually decreases from left to right. At least two parallel and spaced mounting components are vertically and inclinedly welded to both the front and rear sides of the web. Each mounting component includes two parallel and spaced mounting plates. The top and bottom of each mounting plate are welded to the bottom of the first side plate and the top of the second side plate, respectively. A mounting groove is formed between the two mounting plates. At least one first mounting hole is opened at the top and bottom of each first mounting groove. The first fixing plate has multiple second mounting holes. The second fixing plate has multiple third mounting holes on both sides corresponding to the first and second side plates.

2. The crossbeam for assembling a steel structure of a factory building according to claim 1, characterized in that: The top of the first side plate has multiple first fixing blocks that are evenly spaced vertically along its length, and each first fixing block has multiple first fixing holes.

3. A crossbeam for assembling steel structures in a factory building according to claim 2, characterized in that: A first reinforcing block is fixed to the left side of each of the first fixing blocks, and the bottom of the first reinforcing block is fixedly connected to the top of the first side plate.

4. The crossbeam for assembling a steel structure of a factory building according to claim 1, characterized in that: Multiple second fixing blocks are vertically fixed on both the front and rear sides of the bottom of the web plate. The bottom of each second fixing block is fixedly connected to the top of the second side plate, and each second fixing block has at least one second fixing hole.

5. The crossbeam for assembling a steel structure of a factory building according to claim 1, characterized in that: Multiple second reinforcing blocks are fixed to the top of the left end of the first side plate, the bottom of the left end of the second side plate, and the front and rear sides of the left end of the web plate. The left end of each second reinforcing block is fixedly connected to the right end of the first fixing plate.

6. The crossbeam for assembling a steel structure of a factory building according to claim 1, characterized in that: At least one third reinforcing block is welded to the top of the right end of the first side plate and the bottom of the right end of the second side plate, and the right end of each third reinforcing block is fixedly connected to the left end of the second fixing plate.

7. The crossbeam for assembling a steel structure of a factory building according to claim 1, characterized in that: The first side panel is horizontally positioned, and the second side panel is inclined upwards from left to right, with an inclination angle of 3-7°.

8. The crossbeam for assembling a steel structure of a factory building according to claim 1, characterized in that: The first fixing plate is tilted to the right from top to bottom, and the second fixing plate is vertically positioned. The tilt angle of the first fixing plate is 3-7°.

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