Anti-seismic building steel structure

Abstract

The utility model discloses an anti-seismic building steel structure, which belongs to the technical field of anti-seismic building steel structures and is characterized by comprising a box-shaped steel body, threaded holes are formed in the left side and the right side of the box-shaped steel body, reinforcing bolts are rotatably connected to the inner walls of the threaded holes, a reinforcing component is in contact with the inner wall of the box-shaped steel body, and the reinforcing component is in threaded connection with the box-shaped steel body. The reinforcing bolt penetrates through the inner wall of the threaded hole and extends to the inner wall of the reinforcing assembly, an auxiliary assembly is welded to the front side of the box-shaped steel body, and connecting steel is welded to the inner wall of the auxiliary assembly; the problems that due to the fact that an existing box-shaped steel structure is not internally provided with a reinforcing structure, the anti-seismic performance of the box-shaped steel structure is low, lateral displacement and bending deformation are likely to happen due to vibration, when most box-shaped steel structures are connected, multiple sets of bolts are usually adopted for connection and fixation, and the bolts are likely to loosen after being used for a long time are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of earthquake-resistant building steel structures, in particular to an earthquake-resistant building steel structure. Background Art

[0002] Steel structure is a structural system built with steel. It is a commonly used building structure form and is widely used in various construction and engineering projects, including commercial buildings, industrial plants, bridges, towers, etc.

[0003] At present, a Chinese utility model with publication number: CN218757923U discloses an earthquake-resistant building steel structure, including a supporting structure, a plurality of steel frames, and limit strips are symmetrically arranged on the sides of the steel frames, a spacing is arranged between every two limit strips, and the spacing between every two limit strips forms a slide groove, and two support rods are arranged between every two steel frames, and connecting parts are arranged at both ends of the support rods, and the ends of the support rods are embedded in the connecting parts, and connecting shafts are arranged at the connections between the support rods and the connecting parts, and slide plates are arranged at the ends of the connecting parts away from the support rods, and the slide plates are embedded in the slide grooves and fit with the steel frames; when in use, the support rods are installed between the two steel frames, the support rods are inclined, and the two support rods between the two steel frames form a triangle shape, and the two steel frames limit and support each other through the support rods, which provides the strength of the steel frame to the greatest extent, thereby improving the stability of the steel frame and bringing protection to people's life safety.

[0004] When a building is constructed, a box-type steel structure is used, and earthquake-resistant building steel structure is one of them. However, the existing box-type steel structure does not have an internal reinforcement structure, resulting in low earthquake resistance of the box-type steel structure, and is prone to lateral displacement and bending deformation due to vibration. In addition, most box-type steel structures are usually connected and fixed with multiple sets of bolts, and the bolts are prone to loosening after long-term use. Utility Model Content

[0005] The utility model provides an earthquake-resistant building steel structure, aiming to solve the problem that the existing box-shaped steel structure has low earthquake resistance due to the lack of internal reinforcement structure, and is prone to lateral displacement and bending deformation due to vibration, and most box-shaped steel structures are usually connected and fixed with multiple groups of bolts, and the bolts are prone to loosening after long-term use.

[0006] The utility model is implemented as follows: an earthquake-resistant building steel structure comprises a box-shaped steel body, threaded holes are opened on the left and right sides of the box-shaped steel body, reinforcing bolts are rotatably connected to the inner walls of the threaded holes, the inner wall of the box-shaped steel body contacts a reinforcing assembly, the reinforcing bolts pass through the inner wall of the threaded hole and extend to the inner wall of the reinforcing assembly, an auxiliary assembly is welded to the front side of the box-shaped steel body, and a connecting steel is welded to the inner wall of the auxiliary assembly;

[0007] The reinforcement assembly includes a fixing rod, a reinforcement block is fixedly connected to the surface of the fixing rod, the surface of the reinforcement block is in contact with the inner wall of the box-shaped steel body, the bottom and top of the reinforcement block are fixedly connected to X-shaped brackets, the inner wall of the X-shaped bracket is rotatably connected to the surface of the reinforcement bolt, the left and right sides of the X-shaped bracket are in contact with the side opposite to the inner wall of the box-shaped steel body, the top of the fixing rod is fixedly connected to a positioning plate, and the bottom of the positioning plate is fixedly connected to the top of the box-shaped steel body.

[0008] In order to facilitate the connection of the connecting steel, as a preferred earthquake-resistant building steel structure of the utility model, the auxiliary component includes a square plate, the rear side of the square plate is welded to the front side of the box-shaped steel body, the front side of the square plate is fixedly connected to a support rod, the top of the support rod is fixedly connected to a clamping block, the rear side of the bottom of the clamping block is fixedly connected to the top of the square plate, the inner wall of the clamping block is clamped with a fixed block, the inner wall of the fixed block is welded to the surface of the connecting steel, the surface of the fixed block is fixedly connected with a sleeve block, and the inner wall of the sleeve block contacts the surface of the box-shaped steel body.

[0009] In order to reinforce the box-shaped steel body, as a preferred earthquake-resistant building steel structure of the utility model, the bottom of the box-shaped steel body is fixedly connected with an auxiliary plate, the top of the auxiliary plate is fixedly connected with an auxiliary block, and the side of the auxiliary block close to the box-shaped steel body is fixedly connected with the side opposite to the box-shaped steel body.

[0010] In order to achieve the protective effect of the reinforcing bolts, as a preferred earthquake-resistant building steel structure of the utility model, the reinforcing bolts are provided with eight in total, and the surface of each reinforcing bolt is provided with a protective sleeve used in conjunction with it.

[0011] In order to increase the connection stability between the reinforcement bolt and the X-shaped bracket, as a preferred earthquake-resistant building steel structure of the utility model, a guide hole is opened on the side of the X-shaped bracket close to the threaded hole, and the inner wall of the guide hole is provided with threaded patterns, and the threaded patterns on the inner wall of the guide hole are meshed with the threaded patterns on the surface of the reinforcement bolt, and the inner wall of the guide hole is rotatably connected to the surface of the reinforcement bolt.

[0012] In order to prevent rainwater from entering the interior of the box-shaped steel body, as a preferred earthquake-resistant building steel structure of the utility model, a sealing gasket is fixedly connected to the surface of the positioning plate, and the bottom of the sealing gasket is in close contact with the top of the box-shaped steel body.

[0013] In order to improve the installation accuracy of the connecting steel, as a preferred earthquake-resistant building steel structure of the utility model, a through groove is opened on the front side of the fixing block, and the inner wall of the through groove contacts the surface of the connecting steel.

[0014] In order to assist in guiding the installation position of the sleeve block, as a preferred earthquake-resistant building steel structure of the utility model, a square groove is provided on the top of the sleeve block, and the inner wall of the square groove contacts the surface of the box-shaped steel body.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The earthquake-resistant building steel structure is provided with a box-shaped steel body, threaded holes, reinforcing bolts, reinforcing components, auxiliary components and connecting steel. The reinforcing components can be placed in the box-shaped steel body, and then the reinforcing bolts are screwed into the threaded holes and guided by the threaded holes to screw the reinforcing bolts into the threaded holes and connect with the reinforcing components, thereby fixing the reinforcing components. After the reinforcing components are fixed by the reinforcing bolts, they can be contacted with the inside of the box-shaped steel body to reinforce the box-shaped steel body, thereby improving the earthquake-resistant performance of the box-shaped steel body. Subsequently, the connecting steel is clamped through the clamping between the auxiliary components under the guidance of the auxiliary components, so that the auxiliary components themselves can be clamped and connected to the box-shaped steel body to fix the position of the connecting steel, thereby improving the installation efficiency of the connecting steel. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The overall structural diagram of the earthquake-resistant building steel structure of the utility model;

[0018] Figure 2 It is a cross-sectional view of the box-shaped steel body in the utility model;

[0019] Figure 3 This is a schematic diagram of the connection between the box-shaped steel body and the threaded hole in the utility model;

[0020] Figure 4 It is a structural schematic diagram of the reinforcement component in the utility model;

[0021] Figure 5 It is a structural schematic diagram of the auxiliary components in the utility model;

[0022] Figure 6 For this utility model Figure 4 Enlarged view of point A in .

[0023] In the figure, 1. box-shaped steel body; 2. threaded hole; 3. reinforcement bolt; 4. reinforcement assembly; 401. fixing rod; 402. reinforcement block; 403. X-shaped bracket; 404. positioning plate; 5. auxiliary assembly; 501. square plate; 502. support rod; 503. clamping block; 504. fixing block; 505. sleeve block; 6. connecting steel; 7. auxiliary plate; 8. auxiliary block; 9. protective sleeve; 10. guide hole; 11. sealing gasket; 12. through groove; 13. square groove. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0025] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0026] See also Figure 1-6 The utility model provides a technical solution: an earthquake-resistant building steel structure, comprising a box-shaped steel body 1, threaded holes 2 are opened on the left and right sides of the box-shaped steel body 1, reinforcing bolts 3 are rotatably connected to the inner walls of the threaded holes 2, the inner wall of the box-shaped steel body 1 contacts a reinforcing component 4, the reinforcing bolts 3 pass through the inner wall of the threaded hole 2 and extend to the inner wall of the reinforcing component 4, an auxiliary component 5 is welded to the front side of the box-shaped steel body 1, and a connecting steel 6 is welded to the inner wall of the auxiliary component 5;

[0027] The reinforcement assembly 4 includes a fixing rod 401, a reinforcement block 402 is fixedly connected to the surface of the fixing rod 401, the surface of the reinforcement block 402 is in contact with the inner wall of the box-shaped steel body 1, the bottom and top of the reinforcement block 402 are fixedly connected with an X-shaped bracket 403, the inner wall of the X-shaped bracket 403 is rotatably connected to the surface of the reinforcement bolt 3, the left and right sides of the X-shaped bracket 403 are in contact with the side opposite to the inner wall of the box-shaped steel body 1, the top of the fixing rod 401 is fixedly connected with a positioning plate 404, and the bottom of the positioning plate 404 is fixedly connected to the top of the box-shaped steel body 1.

[0028] In this embodiment: by setting a box-shaped steel body 1, a threaded hole 2, a reinforcing bolt 3, a reinforcing component 4, an auxiliary component 5 and a connecting steel 6, the reinforcing component 4 can be placed into the box-shaped steel body 1, and then the reinforcing bolt 3 is screwed into the threaded hole 2, and guided by the threaded hole 2, the reinforcing bolt 3 is screwed into the threaded hole 2 and connected with the reinforcing component 4, so that the reinforcing component 4 is fixed. After the reinforcing component 4 is fixed by the reinforcing bolt 3, it can reinforce the box-shaped steel body 1 by contacting with the inside of the box-shaped steel body 1, thereby improving the seismic performance of the box-shaped steel body 1. Subsequently, through the guidance of the auxiliary component 5, the connecting steel 6 is clamped through the clamping between the auxiliary components 5, so that the auxiliary component 5 itself can be clamped and connected to the box-shaped steel body 1, so that the position of the connecting steel 6 is fixed, thereby improving the installation efficiency of the connecting steel 6.

[0029] As a technical optimization solution of the utility model, the auxiliary component 5 includes a square plate 501, the rear side of the square plate 501 is welded to the front side of the box-shaped steel body 1, the front side of the square plate 501 is fixedly connected to the support rod 502, the top of the support rod 502 is fixedly connected to the clamping block 503, the rear side of the bottom of the clamping block 503 is fixedly connected to the top of the square plate 501, the inner wall of the clamping block 503 is clamped with a fixed block 504, the inner wall of the fixed block 504 is welded to the surface of the connecting steel 6, the surface of the fixed block 504 is fixedly connected to the sleeve block 505, and the inner wall of the sleeve block 505 contacts the surface of the box-shaped steel body 1.

[0030] In this embodiment: by setting the auxiliary component 5, the connecting steel 6 can be welded to the fixing block 504 and the square plate 501 can be welded to the box-shaped steel body 1, and then the welded connecting steel 6 can be placed into the clamping block 503 through the fixing block 504, so that the fixing block 504 and the clamping block 503 are clamped, and when the fixing block 504 and the clamping block 503 are clamped, the sleeve block 505 is in clamping contact with the box-shaped steel body 1, so that the sleeve block 505 is limited by the box-shaped steel body 1 to fix the connecting steel 6, and under the connection between the support rod 502 and the clamping block 503, the support rod 502 can support the clamping block 503, thereby improving the stability of the clamping block 503.

[0031] As a technical optimization solution of the utility model, an auxiliary plate 7 is fixedly connected to the bottom of the box-shaped steel body 1, an auxiliary block 8 is fixedly connected to the top of the auxiliary plate 7, and the side of the auxiliary block 8 close to the box-shaped steel body 1 is fixedly connected to the side opposite to the box-shaped steel body 1.

[0032] In this embodiment: by providing the auxiliary plate 7 and the auxiliary block 8, the auxiliary plate 7 can reinforce the auxiliary block 8 through the connection between the auxiliary plate 7 and the auxiliary block 8, and the auxiliary block 8 can reinforce the box-shaped steel body 1 through the connection between the auxiliary block 8 and the box-shaped steel body 1, thereby improving the stability of the box-shaped steel body 1.

[0033] As a technical optimization solution of the utility model, there are eight reinforcing bolts 3 in total, and the surface of each reinforcing bolt 3 is provided with a protective cover 9 used in conjunction with it.

[0034] In this embodiment, the protective sleeve 9 is provided, and the protective sleeve 9 is connected to the reinforcing bolt 3, so that the protective sleeve 9 can protect the reinforcing bolt 3 and prevent the reinforcing bolt 3 from being corroded.

[0035] As a technical optimization solution of the utility model, a guide hole 10 is opened on one side of the X-shaped bracket 403 close to the threaded hole 2, and the inner wall of the guide hole 10 is provided with a threaded pattern, and the threaded pattern on the inner wall of the guide hole 10 is meshed with the threaded pattern on the surface of the reinforcement bolt 3, and the inner wall of the guide hole 10 is rotatably connected to the surface of the reinforcement bolt 3.

[0036] In this embodiment: by providing the guide hole 10 , the guide hole 10 can be connected to the reinforcing bolt 3 , so that the guide hole 10 can increase the connection stability between the reinforcing bolt 3 and the X-shaped bracket 403 .

[0037] As a technical optimization solution of the present invention, a sealing gasket 11 is fixedly connected to the surface of the positioning plate 404 , and the bottom of the sealing gasket 11 is in close contact with the top of the box-shaped steel body 1 .

[0038] In this embodiment: by setting the sealing gasket 11, the sealing gasket 11 can be connected with the positioning plate 404, so that the sealing gasket 11 can be driven by the positioning plate 404 to contact the box-shaped steel body 1, thereby protecting the box-shaped steel body 1 and preventing rainwater from entering the interior of the box-shaped steel body 1 and causing corrosion to the box-shaped steel body 1.

[0039] As a technical optimization solution of the present invention, a through groove 12 is opened on the front side of the fixing block 504 , and the inner wall of the through groove 12 contacts the surface of the connecting steel 6 .

[0040] In this embodiment: by providing the through groove 12 , the through groove 12 can assist in guiding the installation position of the connecting steel 6 through the contact between the through groove 12 and the connecting steel 6 , thereby improving the installation accuracy of the connecting steel 6 .

[0041] As a technical optimization solution of the present invention, a square groove 13 is opened on the top of the sleeve block 505, and the inner wall of the square groove 13 is in contact with the surface of the box-shaped steel body 1.

[0042] In this embodiment, by providing the square groove 13 , the square groove 13 can assist in guiding the installation position of the sleeve block 505 through the contact between the square groove 13 and the box-shaped steel body 1 , thereby improving the installation convenience of the sleeve block 505 .

[0043] Working principle: First, the reinforcement block 402 and the X-shaped bracket 403 are placed into the box-shaped steel body 1 through the fixing rod 401, and then when the positioning plate 404 contacts the box-shaped steel body 1, the reinforcement bolt 3 can be aligned with the threaded hole 2 and screwed, and the reinforcement bolt 3 can be guided by the threaded hole 2 to rotate into the guide hole 10, thereby fixing the inserted X-shaped bracket 403, and the X-shaped bracket 403 can be made to contact the inside of the box-shaped steel body 1, so that the X-shaped bracket 403 and the reinforcement block 402 reinforce the box-shaped steel body 1 from the inside, so that the box-shaped steel body 1 will not be lateral displacement and bending deformation due to vibration, and when the box-shaped steel body 1 is connected, the connection can be The steel 6 is welded to the fixing block 504 and the square plate 501 is welded to the box-shaped steel body 1, and then the welded connecting steel 6 can be placed into the clamping block 503 through the fixing block 504, so that the fixing block 504 and the clamping block 503 are clamped, and when the fixing block 504 and the clamping block 503 are clamped, the sleeve block 505 is in clamping contact with the box-shaped steel body 1, so that the sleeve block 505 passes through the limit of the box-shaped steel body 1 to fix the connecting steel 6, and under the connection between the support rod 502 and the clamping block 503, the support rod 502 can support the clamping block 503, thereby improving the stability of the clamping block 503, and then the connection of the box-shaped steel body 1 is completed.

[0044] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An earthquake-resistant building steel structure, comprising a box-shaped steel body (1), characterized in that: The left and right sides of the box-shaped steel body (1) are provided with threaded holes (2), the inner walls of the threaded holes (2) are rotatably connected with reinforcing bolts (3), the inner wall of the box-shaped steel body (1) contacts a reinforcing assembly (4), the reinforcing bolts (3) pass through the inner wall of the threaded hole (2) and extend to the inner wall of the reinforcing assembly (4), the front side of the box-shaped steel body (1) is welded with an auxiliary assembly (5), and the inner wall of the auxiliary assembly (5) is welded with connecting steel (6); The reinforcement assembly (4) comprises a fixing rod (401), a reinforcement block (402) being fixedly connected to the surface of the fixing rod (401), the surface of the reinforcement block (402) being in contact with the inner wall of the box-shaped steel body (1), an X-shaped bracket (403) being fixedly connected to the bottom and top of the reinforcement block (402), the inner wall of the X-shaped bracket (403) being rotatably connected to the surface of the reinforcement bolt (3), the left and right sides of the X-shaped bracket (403) being in contact with the side opposite to the inner wall of the box-shaped steel body (1), and a positioning plate (404) being fixedly connected to the top of the fixing rod (401), the bottom of the positioning plate (404) being fixedly connected to the top of the box-shaped steel body (1).

2. The earthquake-resistant steel structure according to claim 1, characterized in that: The auxiliary component (5) comprises a square plate (501), the rear side of the square plate (501) is welded to the front side of the box-shaped steel body (1), the front side of the square plate (501) is fixedly connected to a support rod (502), the top of the support rod (502) is fixedly connected to a clamping block (503), the rear side of the bottom of the clamping block (503) is fixedly connected to the top of the square plate (501), the inner wall of the clamping block (503) is clamped to a fixed block (504), the inner wall of the fixed block (504) is welded to the surface of the connecting steel (6), the surface of the fixed block (504) is fixedly connected to a sleeve block (505), and the inner wall of the sleeve block (505) is in contact with the surface of the box-shaped steel body (1).

3. The earthquake-resistant steel structure according to claim 1, characterized in that: The bottom of the box-shaped steel body (1) is fixedly connected to an auxiliary plate (7), the top of the auxiliary plate (7) is fixedly connected to an auxiliary block (8), and the auxiliary block (8) is fixedly connected to a side of the box-shaped steel body (1) that is close to the side of the box-shaped steel body (1) and is opposite to the side of the box-shaped steel body (1).

4. The earthquake-resistant building steel structure according to claim 1, characterized in that: There are eight reinforcing bolts (3) in total, and a protective sleeve (9) for use with the reinforcing bolt (3) is provided on the surface of each reinforcing bolt (3).

5. The earthquake-resistant steel structure according to claim 1, characterized in that: A guide hole (10) is provided on one side of the X-shaped bracket (403) close to the threaded hole (2); the inner wall of the guide hole (10) is provided with a thread pattern, and the thread pattern on the inner wall of the guide hole (10) meshes with the thread pattern on the surface of the reinforcing bolt (3); the inner wall of the guide hole (10) is rotatably connected to the surface of the reinforcing bolt (3).

6. The earthquake-resistant building steel structure according to claim 1, characterized in that: A sealing gasket (11) is fixedly connected to the surface of the positioning plate (404), and the bottom of the sealing gasket (11) is in close contact with the top of the box-shaped steel body (1).

7. The earthquake-resistant steel structure according to claim 2, characterized in that: A through slot (12) is provided on the front side of the fixing block (504), and the inner wall of the through slot (12) is in contact with the surface of the connecting steel (6).

8. The earthquake-resistant building steel structure according to claim 2, characterized in that: A square groove (13) is provided on the top of the sleeve block (505), and the inner wall of the square groove (13) is in contact with the surface of the box-shaped steel body (1).

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