Building fireproof structure

Abstract

The utility model relates to the technical field of building fire prevention, and discloses a building fire prevention structure which comprises fire prevention steel, the top of the rear side of the fire prevention steel is fixedly connected with a first L-shaped buckle, the bottom of the rear side of the fire prevention steel is fixedly connected with two positioning columns, and the bottoms of the left side and the right side of the fire prevention steel are both fixedly connected with U-shaped blocks. The front end of the inner side of the U-shaped block is rotationally connected with a second L-shaped buckle, a firewall is clamped between the adjacent second L-shaped buckles, a groove is formed in the top of the firewall, the bottom of the first L-shaped buckle is clamped with the outer wall of the groove, and two sliding grooves are formed in the bottom of the front side of the firewall. According to the fireproof structure, the positioning column is aligned with the top of the sliding groove to be placed in, installation time is saved, then the L-shaped buckle and the short column are rotated, assembly of the fireproof structure is achieved, a multi-insurance fixing mode is formed, production efficiency is improved, meanwhile, the fireproof structure is convenient to maintain and replace, and follow-up maintenance work is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of building fire protection technology, and in particular to a building fire protection structure. Background Technology

[0002] Throughout history, building fires have been a major threat to human life and property. Early wooden buildings were easily destroyed by fire, causing huge property losses and casualties. With the acceleration of urbanization and the continuous expansion of building scale, people and property inside buildings are more densely packed. Once a fire breaks out, the fire spreads rapidly and the smoke spreads quickly, which brings great difficulties to the evacuation of people and fire rescue, causing more serious casualties and economic losses. With the continuous advancement of building technology, various new building materials and structural forms are constantly emerging, providing technical support for the development of fire-resistant building structures. On the one hand, the research and application of non-combustible and flame-retardant materials have significantly improved the fire resistance of buildings. On the other hand, advanced construction processes and technologies can better meet the design requirements of fire-resistant building structures, ensuring the reliability and effectiveness of fire-resistant structures.

[0003] A search revealed Chinese Patent Publication No. CN219219417U, which discloses a fireproof steel structure for buildings. The structure includes fireproof steel with a cooling mechanism on its front side. This cooling mechanism includes a cooling box, and a water spraying mechanism on the top surface of the cooling box. The water spraying mechanism includes a fixed plate, the bottom of which is fixedly connected to the top surface of the cooling box. A water pipe is threaded through the right side of the fixed plate. When the motor is turned on, its output rotates, causing gear one to rotate synchronously. This, in turn, drives gear two to rotate, allowing a rotating pipe to rotate synchronously. Water is sprayed from the rotating pipe through a nozzle. The rotation of the pipe allows for a wider spray area, resulting in better cooling. Moving the output of a hydraulic rod forward and backward moves a connecting plate synchronously. However, this design is inconvenient for installation, leading to decreased installation accuracy and affecting the overall performance of the fireproof structure. It also hinders the replacement and maintenance of subsequent components. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a fireproof building structure, which aims to improve the problems in the prior art where inconvenient installation leads to decreased installation accuracy, affects the overall performance of the fireproof structure, and is also not conducive to the replacement and maintenance of subsequent components.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a fireproof building structure, comprising fireproof steel, an L-shaped buckle 1 fixedly connected to the top rear side of the fireproof steel, two positioning posts fixedly connected to the bottom rear side of the fireproof steel, U-shaped blocks fixedly connected to the bottom left and right sides of the fireproof steel, an L-shaped buckle 2 rotatably connected to the inner front end of the U-shaped block, a firewall engaged between adjacent L-shaped buckles 2, a groove provided at the top of the firewall, the bottom of the L-shaped buckle 1 engaging with the outer wall of the groove, two sliding grooves provided at the bottom front side of the firewall, the rear side of the positioning posts slidably connected to the inner wall of the sliding grooves, a fixing block fixedly connected to the middle of the left and right sides of the fireproof steel, a short post engaged in the middle of the fixing block, a threaded groove provided at the top of the outer wall of the short post, the short post penetrating the top of the L-shaped buckle 2 and engaging with the bottom inner side of the U-shaped block, a fireproof mechanism provided inside the fireproof steel, the fireproof mechanism being used to improve the fireproof function of the building.

[0006] The above technical solution involves an L-shaped buckle fixedly connected to the top rear side of the fireproof steel to enhance structural stability. Positioning posts ensure precise alignment of the entire structure during installation and use. To further strengthen structural stability, U-shaped blocks are fixedly connected to the bottom left and right sides of the fireproof steel. These U-shaped blocks not only provide additional support points but also facilitate the installation of other components. An L-shaped buckle is rotatably connected to the inner front end of the U-shaped blocks, and these two blocks engage to form a firewall, creating a robust fire barrier. A groove is provided at the top of the firewall so that the bottom of the L-shaped buckle can engage with the outer wall of the groove, ensuring a stable installation. Two sliding grooves are also provided at the bottom front side of the firewall, allowing the rear side of the positioning post to slide against the inner wall of the groove, making the entire fireproof structure easier to install and maintain.

[0007] As a further description of the above technical solution:

[0008] The fireproof mechanism includes a fireproof coating, the rear side of which is fixedly connected to the front side of the fireproof steel, glass fiber is fixedly connected to the inner side of the fireproof steel, wire mesh is fixedly connected to the rear side of the glass fiber, aerogel is fixedly connected to the rear side of the fireproof steel, a fireproof frame is fixedly connected to the outer wall of the firewall, and a vacuum insulation layer is fixedly connected to the inner side of the firewall.

[0009] Through the above technical solution, the back side of the fireproof coating is fixedly connected to the front side of the fireproof steel, ensuring that the coating and steel will not separate under high temperature conditions. In order to enhance the stability and heat insulation effect of the overall structure, fiberglass material is also fixedly connected to the inside of the fireproof steel to form a strong heat insulation layer, which can effectively block the transfer of heat. The wire mesh not only provides additional structural strength, but also prevents the fiberglass from shifting and being damaged when subjected to external forces. In order to further improve the fire resistance, aerogel material is also fixedly connected to the back side of the fireproof steel, which can significantly reduce the transfer of heat through the wall.

[0010] As a further description of the above technical solution:

[0011] Two limiting sleeves are fixedly connected to the outer wall of the short column, and a knob is rotatably connected to the front side of the L-shaped buckle.

[0012] The above technical solution is as follows: the limiting sleeve is to ensure the accuracy of the short column position during the rotation of the short column, and the knob allows the position of the L-shaped buckle to be adjusted by manual rotation.

[0013] As a further description of the above technical solution:

[0014] An activated carbon adsorption layer is fixedly connected to the inner middle of the firewall, and exhaust pipes are connected to the top left and right sides of the activated carbon adsorption layer.

[0015] Through the above technical solution, the activated carbon adsorption layer has a high-efficiency air purification capability. In order to ensure smooth air circulation, exhaust pipes are provided on the top left and right sides of the activated carbon adsorption layer to ensure that the air purified by the activated carbon layer can be effectively discharged. This ensures that harmful gases generated in the event of a fire can be quickly and effectively removed, thus providing people with a safer environment.

[0016] As a further description of the above technical solution:

[0017] The fireproof steel is fixedly connected to the top of both the left and right sides with mounting frames, and a nameplate is fixedly connected to the middle of the top front of the fireproof steel.

[0018] Through the above technical solution, the mounting frame enhances the stability of the steel and facilitates installation and fixing in practical applications. For easy identification and management, a nameplate containing important information about the fireproof steel is also fixedly connected to the middle of the front top of the fireproof steel.

[0019] As a further description of the above technical solution:

[0020] Two pre-drilled holes are provided on the top front side of the fireproof steel near the edge, and decorative strips are fixedly connected to the left and right ends of the front side of the fireproof steel.

[0021] Through the above technical solution: the reserved holes are for convenient installation and connection with other structural components in practical applications. In order to enhance the aesthetics and protect the steel surface, decorative strips are fixedly connected to both the left and right ends of the front side of the fireproof steel.

[0022] As a further description of the above technical solution:

[0023] The top left and right sides of the fireproof steel are threaded with bolts, and the rear side of the bolts penetrates the fireproof steel and is threaded to the front side of the fireproof frame.

[0024] The above technical solution involves fixing the rear end of the bolt to the front side of the fireproof frame via a threaded connection, thereby ensuring a stable connection between the fireproof steel and the fireproof frame.

[0025] As a further description of the above technical solution:

[0026] The front side of the firewall is fixedly connected to a ceramic coating, and the front side of the ceramic coating is fixedly connected to the rear side of the aerogel.

[0027] Through the above technical solutions, the ceramic coating can not only provide additional protection, but also enhance the high-temperature resistance of the firewall.

[0028] This utility model has the following beneficial effects:

[0029] 1. In this utility model, the positioning post is aligned with the top of the sliding groove and inserted, and then slid down to make the L-shaped buckle one engage with the groove, saving installation time. Then, the L-shaped buckle two is rotated to achieve the fixing effect. Finally, the short post is rotated to fix the position of the L-shaped buckle two, thus completing the assembly of the fireproof structure and forming a multi-safety fixing method. Standardized parts can be used for production, improving production efficiency. At the same time, the fireproof structure is easy to maintain and replace, facilitating subsequent maintenance work.

[0030] 2. In this utility model, the fireproof coating can effectively delay the transfer of heat to the fireproof steel. The combined use of wire mesh and glass fiber can improve the fireproof steel's ability to resist external impact and deformation. Aerogel can reduce the heat transfer between the fireproof steel and the firewall, improving the heat insulation effect of the entire fireproof structure. The fireproof frame can strengthen the fireproof performance of the firewall's edge and prevent flames from entering from the edge. The vacuum insulation layer can effectively reduce the impact of fire on adjacent areas. Attached Figure Description

[0031] Figure 1This is a three-dimensional view of the front side of a fireproof steel material for a fireproof building structure proposed in this utility model;

[0032] Figure 2 This is a schematic diagram of a firewall in a building fireproof structure proposed in this utility model;

[0033] Figure 3 This is a two-part split view of an L-shaped fireproof structure for buildings proposed in this utility model;

[0034] Figure 4 This is a diagram illustrating an aerogel used in a fire-resistant building structure according to this utility model.

[0035] Figure 5 This is a schematic diagram of a sliding groove for a fireproof building structure proposed in this utility model;

[0036] Figure 6 This is a split view of the vacuum insulation layer of a fireproof building structure proposed in this utility model.

[0037] Legend:

[0038] 1. Fireproof steel; 2. Fireproof mechanism; 201. Fireproof coating; 202. Fiberglass; 203. Wire mesh; 204. Aerogel; 205. Fireproof frame; 206. Vacuum insulation layer; 3. L-shaped buckle one; 4. Positioning post; 5. U-shaped block; 6. L-shaped buckle two; 7. Fire wall; 8. Groove; 9. Slide; 10. Fixing block; 11. Short post; 12. Threaded groove; 13. Limiting sleeve; 14. Knob; 15. Activated carbon adsorption layer; 16. Exhaust pipe; 17. Mounting frame; 18. Nameplate; 19. Reserved hole; 20. Decorative strip; 21. Bolt; 22. Ceramic coating. Detailed Implementation

[0039] 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.

[0040] Please see the appendix Figure 1 Appendix Figure 3 and attached Figure 4This utility model provides an embodiment of a fireproof building structure, including a fireproof steel member 1. An L-shaped buckle 3 is fixedly connected to the top rear side of the fireproof steel member 1. Two positioning posts 4 are fixedly connected to the bottom rear side of the fireproof steel member 1. U-shaped blocks 5 are fixedly connected to the bottom left and right sides of the fireproof steel member 1. An L-shaped buckle 6 is rotatably connected to the inner front end of the U-shaped block 5. A firewall 7 is engaged between adjacent L-shaped buckles 6. A groove 8 is provided on the top of the firewall 7. The bottom of the L-shaped buckle 3 engages with the groove 8. The outer wall is engaged, and two sliding grooves 9 are opened at the bottom front side of the firewall 7. The rear side of the positioning column 4 is slidably connected to the inner wall of the sliding groove 9. Fixing blocks 10 are fixedly connected to the middle of the left and right sides of the fireproof steel 1. A short column 11 is engaged in the middle of the fixing block 10. A threaded groove 12 is opened at the top of the outer wall of the short column 11. The short column 11 passes through the top of the L-shaped buckle 6 and engages with the bottom of the inner side of the U-shaped block 5. A fireproof mechanism 2 is provided on the inner side of the fireproof steel 1. The fireproof mechanism 2 is used to improve the fireproof function of the building.

[0041] Specifically, the top rear side of the fireproof steel 1 is fixedly connected to an L-shaped buckle 3, enhancing the stability of the structure. The bottom rear side of the fireproof steel 1 is fixedly connected to two positioning posts 4, ensuring the precise installation and stability of the overall structure. The U-shaped block 5 not only increases the strength of the structure but also facilitates the installation of other components. The inner front end of the U-shaped block 5 is rotatably connected to an L-shaped buckle 6, thereby achieving the engagement of the firewall 7. As an important fireproof component, the firewall 7 has a groove 8 on its top to engage with the bottom of the L-shaped buckle 3, further strengthening the fixing effect of the firewall 7. To further improve the ease of installation of the firewall 7, two sliding grooves 9 are opened on its front bottom. The rear side of the positioning post 4 is slidably connected to the inner wall of the sliding groove 9. When it slides to the bottom of the sliding groove 9, the bottom of the L-shaped buckle 3 engages with the groove 8, achieving the best fireproof effect.

[0042] Please see the appendix Figure 2 Appendix Figure 5 and attached Figure 6 The fireproof mechanism 2 includes a fireproof coating 201, the rear side of which is fixedly connected to the front side of the fireproof steel 1, a glass fiber 202 is fixedly connected to the inner side of the fireproof steel 1, a wire mesh 203 is fixedly connected to the rear side of the glass fiber 202, an aerogel 204 is fixedly connected to the rear side of the fireproof steel 1, a fireproof frame 205 is fixedly connected to the outer wall of the fireproof wall 7, and a vacuum insulation layer 206 is fixedly connected to the inner side of the fireproof wall 7.

[0043] Specifically, the fire-retardant coating 201 ensures durable protection under high temperatures, the fiberglass 202 increases structural stability, the fixed installation of the wire mesh 203 further strengthens the overall structure's impact resistance, ensuring structural integrity even in extreme conditions, the fixed connection of the aerogel 204 utilizes the material's extremely low thermal conductivity to provide additional thermal insulation protection for the building, the fixed connection of the fireproof frame 205 not only enhances aesthetics but also adds an extra protective layer to the entire fire protection system through its special material selection, and the fixed connection of the vacuum insulation layer 206 on the inside of the firewall 7 utilizes the almost zero thermal conductivity of the vacuum layer to provide an efficient thermal insulation environment for the building interior.

[0044] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 6 Bolts 21 are threaded on the top left and right sides of the fireproof steel 1. The rear side of the bolts 21 passes through the fireproof steel 1 and is threaded to the front side of the fireproof frame 205. The front side of the fire wall 7 is fixedly connected to the ceramic coating 22. The front side of the ceramic coating 22 is fixedly connected to the rear side of the aerogel 204. Two limit sleeves 13 are fixedly connected to the outer wall of the short column 11. A knob 14 is rotatably connected to the front side of the L-shaped buckle 6.

[0045] Specifically, the rear end of bolt 21 can penetrate the thickness of fireproof steel 1 and is threaded to the front side of fireproof frame 205, thereby ensuring the stability and safety of the entire structure. A ceramic coating 22 is fixedly connected to the front side of firewall 7. This coating not only provides additional fire protection, but its front side is also fixedly connected to the rear side of aerogel 204, further enhancing the heat insulation and fireproof performance of firewall 7. In order to ensure the precise alignment of the structure and limit the range of movement, two limiting sleeves 13 are fixedly connected to the outer wall of short column 11.

[0046] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 3 Mounting frames 17 are fixedly connected to the top of the left and right sides of the fireproof steel 1. A nameplate 18 is fixedly connected to the middle of the top of the front side of the fireproof steel 1. An activated carbon adsorption layer 15 is fixedly connected to the middle of the inner side of the firewall 7. An exhaust pipe 16 is connected to the top of the activated carbon adsorption layer 15 on both the left and right sides. Two reserved holes 19 are opened near the edge of the top of the front side of the fireproof steel 1. Decorative strips 20 are fixedly connected to the left and right ends of the front side of the fireproof steel 1.

[0047] Specifically, the mounting frame 17 not only enhances structural stability but also facilitates installation and maintenance. The nameplate 18 can display necessary information for easy product identification and understanding. An activated carbon adsorption layer 15 is fixedly connected to the inner center of the firewall 7. The main function of this adsorption layer is to absorb and filter harmful gases to ensure environmental safety. Exhaust pipes 16 are connected to the top left and right sides of the activated carbon adsorption layer 15. These exhaust pipes 16 are responsible for discharging the treated gas outdoors, ensuring air quality during a fire. For further ease of installation and maintenance, two pre-drilled holes 19 can be used to install other equipment and for wiring.

[0048] Working principle: Align the positioning post 4 on the back of the fireproof steel 1 with the top of the slide groove 9 and insert it. Then slide it down to engage the L-shaped buckle 3 with the groove 8. No complicated measurement and alignment operations are required, saving installation time. At this time, rotate the L-shaped buckle 6 to engage with the firewall 7 to achieve a fixing effect. Then rotate the short post 11 to engage with the inner bottom of the U-shaped block 5 through the L-shaped buckle 6, thus fixing the position of the L-shaped buckle 6. This completes the assembly of the fireproof structure and forms a multi-layered fixing method to ensure that the fireproof structure is not easy to loosen or fall off in extreme fire conditions. Standardized component production can be used to improve production efficiency and reduce the production cost of individual components. At the same time, no permanent welding connection is used. When it is necessary to maintain the fireproof structure and replace components, simply reverse the operation to disassemble each component for easy subsequent maintenance work.

[0049] The fire-retardant coating 201 on the front of the fire-resistant steel 1 expands rapidly upon contact with fire, forming a dense heat-insulating layer. This effectively slows heat transfer to the fire-resistant steel 1, reducing the rate of temperature rise and maintaining its strength and stability. The glass fiber 202 on the inner side of the fire-resistant steel 1 possesses high strength and flexibility, enhancing its overall structural strength and resistance to deformation. This helps maintain the integrity of the fire-resistant steel 1, allowing it to better fulfill its fire-resistant partitioning and load-bearing functions. The combined use of wire mesh 203 and glass fiber 202 improves the fire-resistant steel 1's resistance to external impacts. The aerogel 204 between the fireproof steel 1 and the firewall 7, due to its deformability, can greatly reduce heat transfer between them, effectively lower the temperature of the firewall 7, and improve the overall heat insulation effect of the fireproof structure. The fireproof frame 205 on the rear side of the firewall 7 can enhance the fireproof performance of the firewall 7 edges, prevent flames from entering from the edges, improve the overall fireproof sealing of the firewall 7, and effectively prevent the fire from spreading through edge gaps. The vacuum insulation layer 206 on the inner side of the firewall 7 can effectively reduce heat transfer to the other side through the firewall 7, reducing the impact of fire on adjacent areas.

[0050] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A fire-resistant building structure, comprising fire-resistant steel (1), characterized in that: The fireproof steel material (1) is fixedly connected to the top rear side with an L-shaped buckle (3), and two positioning posts (4) are fixedly connected to the bottom rear side of the fireproof steel material (1). U-shaped blocks (5) are fixedly connected to the bottom left and right sides of the fireproof steel material (1). L-shaped buckles (6) are rotatably connected to the front end of the inner side of the U-shaped blocks (5). Firewalls (7) are engaged between adjacent L-shaped buckles (6). A groove (8) is provided on the top of the firewall (7). The bottom of the L-shaped buckle (3) engages with the outer wall of the groove (8). The bottom front side of the firewall (7) is open. Two sliding grooves (9) are provided. The rear side of the positioning column (4) is slidably connected to the inner wall of the sliding groove (9). The middle of the left and right sides of the fireproof steel material (1) is fixedly connected to a fixing block (10). The middle of the fixing block (10) is engaged with a short column (11). The top of the outer wall of the short column (11) is provided with a threaded groove (12). The short column (11) passes through the top of the L-shaped buckle (6) and engages with the bottom of the inner side of the U-shaped block (5). The inner side of the fireproof steel material (1) is provided with a fireproof mechanism (2). The fireproof mechanism (2) is used to improve the fireproof function of the building.

2. The fire-resistant building structure according to claim 1, characterized in that: The fireproof mechanism (2) includes a fireproof coating (201), the rear side of which is fixedly connected to the front side of the fireproof steel (1), the inner side of which is fixedly connected to glass fiber (202), the rear side of which is fixedly connected to wire mesh (203), the rear side of which is fixedly connected to aerogel (204), the outer wall of the fireproof wall (7) is fixedly connected to a fireproof frame (205), and the inner side of which is fixedly connected to a vacuum insulation layer (206).

3. The fire-resistant building structure according to claim 1, characterized in that: The outer wall of the short column (11) is fixedly connected to two limiting sleeves (13), and the front side of the L-shaped buckle (6) is rotatably connected to a knob (14).

4. The fire-resistant building structure according to claim 1, characterized in that: An activated carbon adsorption layer (15) is fixedly connected to the middle of the inner side of the firewall (7), and an exhaust pipe (16) is connected to the top left and right sides of the activated carbon adsorption layer (15).

5. A fire-resistant building structure according to claim 1, characterized in that: The fireproof steel material (1) is fixedly connected to the top of both the left and right sides with mounting frames (17), and a nameplate (18) is fixedly connected to the middle of the top front side of the fireproof steel material (1).

6. A fire-resistant building structure according to claim 1, characterized in that: Two pre-drilled holes (19) are provided on the top front side of the fireproof steel material (1) near the edge, and decorative strips (20) are fixedly connected to the left and right ends of the front side of the fireproof steel material (1).

7. A fire-resistant building structure according to claim 2, characterized in that: The top left and right sides of the fireproof steel (1) are threaded with bolts (21), and the rear side of the bolts (21) penetrates the fireproof steel (1) and is threaded to the front side of the fireproof frame (205).

8. A fire-resistant building structure according to claim 2, characterized in that: The front side of the firewall (7) is fixedly connected to a ceramic coating (22), and the front side of the ceramic coating (22) is fixedly connected to the rear side of the aerogel (204).

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