Building fireproof composite board

Abstract

The utility model belongs to the field of building fire prevention, particularly relates to a building fire prevention composite board, and aims to solve the problems that in the existing fire disaster process, heat is easily conducted to the other side of the board through one side of the board, the temperature in a living space rises rapidly, and rescue time is shortened. The utility model discloses a fire-proof composite board, which comprises a sandwich piece, a plurality of fixing frames are arranged on the two sides of the sandwich piece, rock wool boards are arranged on the two sides of the sandwich piece, a fire-proof frame is arranged on the periphery of the sandwich piece, and the fire-proof frame is located between the two rock wool boards, in the fire-proof composite board, the strength of the board during use can be guaranteed through the fixing frames, and meanwhile a gap is formed between the two fixing frames. The temperature conduction speed and efficiency can be reduced, heat is prevented from being transferred from one side of the plate to the other side of the plate, the use safety is improved, the two pressing plates can be used for clamping and fixing the internal interlayer, the internal stability is kept, and meanwhile the attractiveness and plasticity of the plate are improved through the aluminum-plastic plate.

Description

Technical Field

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

[0002] Building fire prevention is an important measure to ensure building safety and protect the lives and property of people. Through reasonable fire prevention design, the probability of fire can be reduced and the losses caused by fire can be minimized. In the construction of fire-resistant buildings, some fire-resistant boards need to be used.

[0003] Existing building materials, such as the fire-resistant composite building material disclosed in CN221441890U, can provide fire resistance, sound absorption, and heat insulation when in use. However, during a fire, heat can easily be conducted from one side of the material to the other, causing a rapid rise in temperature within the survival space and reducing rescue time. Therefore, a fire-resistant composite building material is proposed. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies where, during a fire, heat can easily be conducted from one side of the board to the other, causing a rapid rise in temperature within the survival space and reducing rescue time. Therefore, this invention proposes a fire-resistant composite building board.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A fireproof composite building panel includes a sandwich panel in the middle, with rock wool boards on both sides of the sandwich panel, and a fireproof frame around the sandwich panel. The fireproof frame is located between two rock wool boards, with a pressure plate on the side of the two rock wool boards that are far apart from each other, and a fixing frame on the side of the two pressure plates that are far apart from each other. A gap is left in the middle of the two fixing frames for heat insulation.

[0007] One side of one of the fixed frames is fixed with multiple U-shaped buckles by bolts. Both ends of the buckles are integrally formed with arc-shaped snap-fit ​​parts. The inner and outer walls of the other fixed frame are provided with multiple pairs of arc-shaped slots, and the snap-fit ​​parts are located in the slots respectively.

[0008] As a further embodiment of this utility model, one of the pressure plates is fixedly connected to one side with multiple fixing blocks, each fixing block having a threaded hole on one side; the other pressure plate is inserted into one side with multiple through fixing bolts, each fixing bolt being threadedly connected to the threaded hole on the side of the fixing block.

[0009] As a further embodiment of this utility model, the sandwich component includes a sound insulation board and a heat insulation board, wherein the sound insulation board is made of polyester fiber and the heat insulation board is made of glass wool.

[0010] As a further improvement of this utility model, gaskets are fitted around the circumference of the fixing bolt.

[0011] As a further improvement of this utility model, the pressure plate is an aluminum composite panel.

[0012] As a further improvement of this invention, the fixing frame is made of aluminum.

[0013] As a further improvement of this utility model, the fireproof frame is made of the same material as the rock wool board.

[0014] As a further improvement of this utility model, the buckle is made of spring steel.

[0015] In this application, rock wool boards and fireproof frames are respectively installed on both sides and around the sandwich component. The rock wool boards and fireproof frames wrap the sandwich component in the middle, and play a role in fire prevention and flame retardancy to prevent the spread of fire. At the same time, they prevent the sound insulation board and heat insulation board from catching fire. Pressure plates are installed on both sides of the two rock wool boards. The two pressure plates are connected by fixing bolts and fixing blocks. After rotating the fixing bolts, the two pressure plates can be brought closer together, thereby clamping the inside. Finally, the two fixing frames are put between the two pressure plates and are snapped into the slots by the buckles, thereby completing the fixation between the two fixing frames. There is a gap between the two fixing frames, which reduces the speed and efficiency of heat conduction, prevents heat from being transferred from one side of the board to the other side, and improves the safety of use.

[0016] Beneficial effects: In this utility model, the fireproof composite building panel, by installing two fixed frames on both sides of the panel, not only ensures the strength of the panel during use, but also reduces the speed and efficiency of heat conduction by setting the gap between the two fixed frames, preventing heat from being transferred from one side of the panel to the other, providing more time for rescue and improving the safety of use.

[0017] In this utility model, the fireproof composite building panel uses two pressure plates to clamp and fix the internal interlayer, maintaining internal stability, while using aluminum composite panels to increase the panel's aesthetics and plasticity.

[0018] In this invention, the fixed frame not only ensures the strength of the board during use, but also reduces the speed and efficiency of temperature conduction by setting a gap between the two fixed frames, preventing heat from being transferred from one side of the board to the other, thus improving safety during use. Furthermore, the two pressure plates can clamp and fix the internal interlayer, maintaining internal stability, while the use of aluminum composite panels increases the aesthetics and plasticity of the board. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of a fire-resistant composite building panel proposed in this utility model.

[0020] Figure 2 This is an exploded structural diagram of a fire-resistant composite building panel proposed in this utility model.

[0021] Figure 3 This is a cross-sectional structural diagram of a fire-resistant composite building panel proposed in this utility model.

[0022] Figure 4 This utility model proposes a fire-resistant composite building panel. Figure 2 A magnified structural diagram of point A in the middle.

[0023] In the diagram: 1. Fixing frame; 2. Pressure plate; 3. Sandwich component; 4. Rock wool board; 5. Fireproof frame; 6. Sound insulation board; 7. Thermal insulation board; 8. Fixing bolt; 9. Gasket; 10. Slot; 11. Fixing block; 12. Buckle; 13. Connecting part. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] Example 1, referring to Figures 1-4 A composite board includes: a sandwich panel 3 located in the middle, with rock wool boards 4 on both sides of the sandwich panel 3. The rock wool boards 4 have fireproof and flame-retardant properties. Fireproof frames 5 are provided around the sandwich panel 3, located between the two rock wool boards 4. The fireproof frames 5 and the rock wool boards 4, together with the rock wool boards 4, enclose the sandwich panel 3 in the middle. The rock wool boards 4 and the fireproof frames 5 provide fireproof and flame-retardant properties, preventing the spread of fire and preventing the sandwich panel 3 from catching fire. Pressure plates 2 are provided on the sides of the two rock wool boards 4 that are far apart from each other, and fixing frames 1 are provided on the sides of the two pressure plates 2 that are far apart from each other. A gap is left in the middle of the two fixing frames 1 for heat insulation. The gap between the two fixing frames 1 reduces the speed and efficiency of temperature conduction, prevents heat from being transferred from one side of the board to the other, and improves the safety of use.

[0026] One side of one of the fixed frames 1 is fixed with multiple U-shaped buckles 12 by bolts. Both ends of the buckles 12 are integrally formed with arc-shaped snap-fit ​​parts 13. The inner and outer walls of the other fixed frame 1 are provided with multiple pairs of arc-shaped slots 10. The snap-fit ​​parts 13 are located in the slots 10 respectively. The buckles 12 are snapped into the slots 10, thereby completing the fixation between the two fixed frames 1.

[0027] This application can be used in the field of building fire protection, or in other fields applicable to this application.

[0028] Example 2, Reference Figures 1-4 Based on Example 1, an improved fire-resistant composite building material is proposed for application in the field of building fire protection:

[0029] In this utility model, one of the pressure plates 2 is fixedly connected to one side of multiple fixing blocks 11, and each fixing block 11 has a threaded hole on one side. The other pressure plate 2 is inserted into one side of multiple through fixing bolts 8, which are threadedly connected to the threaded holes on the side of the fixing blocks 11. The two pressure plates 2 are connected to each other by the fixing bolts 8 and the fixing blocks 11. After rotating the fixing bolts 8, the two pressure plates 2 can be brought closer together, thereby clamping the inside.

[0030] In particular, the sandwich panel 3 includes a sound insulation board 6 and a heat insulation board 7. The sound insulation board 6 is made of polyester fiber, and the heat insulation board 7 is made of glass wool. The sound insulation board 6 and the heat insulation board 7 enhance the performance of the panel.

[0031] It should be noted that gaskets 9 are fitted around the circumference of the fixing bolt 8, which increases the stability of the fixing bolt 8 during installation.

[0032] In this utility model, the pressure plate 2 is an aluminum composite panel, which has fireproof effect and a certain strength to clamp and fix the internal interlayer.

[0033] In particular, the fixing frame 1 is made of aluminum, which increases the strength of the sheet metal.

[0034] It should be noted that the fireproof frame 5 and the rock wool board 4 are made of the same material.

[0035] In this utility model, the buckle 12 is made of spring steel.

[0036] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A building fireproof composite panel comprising a sandwich element (3) in the middle, characterized in that, Both sides of the sandwich piece (3) are provided with rock wool boards (4), the periphery of the sandwich piece (3) is provided with fireproof frames (5), the fireproof frames (5) are located between the two rock wool boards (4), the sides of the two rock wool boards (4) away from each other are provided with pressing plates (2), the sides of the two pressing plates (2) away from each other are provided with fixed frames (1), the middle parts of the two fixed frames (1) are provided with gaps for heat insulation; One side of one of the fixed frames (1) is fixedly provided with a plurality of U-shaped buckles (12) through bolts, the two ends of the buckle (12) are integrally formed with arc-shaped clamping portions (13), the inner wall and the outer wall of the other fixed frame (1) are provided with a plurality of arc-shaped clamping grooves (10), and the clamping portions (13) are located in the clamping grooves (10) respectively.

2. A building fireproof composite panel according to claim 1, characterized in that, One side of one of the pressing plates (2) is fixedly connected with a plurality of fixed blocks (11), the side of the fixed block (11) is provided with a threaded hole, and the side of the other pressing plate (2) is inserted with a plurality of penetrating fixed pins (8), and the fixed pins (8) are respectively screwed with the threaded holes in the side of the fixed block (11).

3. The building fireproof composite panel according to claim 1, wherein, The sandwich piece (3) comprises a sound insulation board (6) and a heat preservation board (7), the sound insulation board (6) is made of polyester fiber, and the heat preservation board (7) is made of glass wool.

4. The building fireproof composite panel according to claim 2, wherein, The circumference of the fixed pin (8) is sleeved with a gasket (9).

5. The building fireproof composite panel according to claim 1, wherein, The pressing plate (2) is an aluminum plastic plate.

6. The building fireproof composite panel according to claim 1, wherein, The fixed frame (1) is made of aluminum.

7. The building fireproof composite panel according to claim 1, wherein, The fireproof frame (5) is made of the same material as the rock wool board (4).

8. The building fireproof composite panel according to claim 1, wherein, The buckle (12) is made of spring steel.

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