High-strength fireproof color steel plate

By setting fireproof layers and reinforcement frames on the color steel plates to form a composite structure, the shortcomings of color steel plates in impact and fire are solved, strength improvement and fire protection effect are enhanced, and the safety of the building is improved.

CN222759215UActive Publication Date: 2025-04-15SUZHOU YONGBANG PURIFICATION STEEL STRUCTURE ENGINEERING CO LTD
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Patent Information

Application Number
CN202421340967.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-13
Publication Date
2025-04-15
Estimated Expiration
2034-06-13

AI Technical Summary

Technical Problem

Existing color steel plates are prone to deform when impacted, and cannot effectively suppress the fire when a fire occurs.

Method used

By setting a fireproof layer on the color steel plate and setting a reinforcement frame on the sound insulation layer, a composite structure is formed to enhance the strength and fireproof effect of the color steel plate. Fireproof containers are installed in the fireproof layer to fill in inert gas to suppress the fire.

Benefits of technology

The strength of color steel plates and the fire resistance enhancement are achieved, which can effectively resist impacts and fires, and improve the safety of the building.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a high-strength fireproof color steel plate and relates to the technical field of color steel plates. Comprising a color steel plate body, the color steel plate body comprises a color steel plate layer, a sound insulation layer, a heat insulation layer, a fireproof layer and a decoration layer, the color steel plate layer is in a concave-convex shape, a plurality of through cavities are formed in the sound insulation layer, a reinforcing frame is arranged in each through cavity, and the fireproof layer comprises a frame and a fireproof container; a plurality of rectangular frames are formed among the cross beams, the fireproof containers are adhered in the rectangular frames, and the composite structure is arranged on the color steel plate, so that various effects of sound insulation and heat insulation can be enhanced, the color steel plate layer is arranged to be in a concave-convex shape, and a reinforcing frame is arranged in the sound insulation plate, so that the strength can be effectively enhanced; and non-toxic materials are adopted, so that the fire resistance and safety of the color steel plate can be improved when the color steel plate encounters fire.
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Description

Technical Field

[0001] The utility model relates to the technical field of color steel plates, and more specifically, to a high-strength fireproof color steel plate. Background Art

[0002] Color-coated steel plates are usually used for the walls of industrial and commercial buildings such as steel structure factories and warehouses. They have excellent earthquake resistance, wind resistance, durability and convenience.

[0003] However, since the color steel plate is a thin plate made of metal, it is easily deformed by impact, and the metal has high thermal conductivity. If a fire occurs, it will not be able to suppress the fire. Therefore, a composite color steel plate is designed to enhance the strength of the color steel plate and set a fireproof layer to enhance the strength and fireproof effect of the color steel plate. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a high-strength fireproof color steel plate. By providing a fireproof layer and a reinforcement frame on the sound insulation layer, the technical purpose of enhancing the strength and fireproof effect of the color steel plate is achieved.

[0005] The above technical purpose of the utility model is achieved through the following technical scheme: it includes a color steel plate body, the color steel plate body includes a color steel plate layer, a sound insulation layer, a heat insulation layer, a fireproof layer and a decorative layer, the color steel plate layer is concave and convex, the sound insulation layer is adhered to one side of the color steel plate layer, a plurality of through cavities are opened on the sound insulation layer, each of the through cavities is provided with a reinforcement frame, the heat insulation layer is adhered to the side of the sound insulation layer away from the color steel plate layer, the fireproof layer is bolted to the other side of the heat insulation layer, the decorative layer is bolted to the fireproof layer, the fireproof layer includes a frame and a fireproof container, the frame is composed of a plurality of cross beams arranged horizontally and vertically, a plurality of rectangular frames are formed between the plurality of cross beams, each rectangular frame is coated with an adhesive layer, the fireproof container is placed in the rectangular frame and is fixed by adhesion through the adhesive layer.

[0006] By adopting the above technical solution, by setting the color steel plate as a composite structure, its sound insulation, heat insulation and strength can be enhanced at the same time. A fireproof container is set in the fireproof layer to prevent the fire from further spreading in the event of a fire, thereby increasing safety.

[0007] The utility model is further configured as follows: the fireproof containers are arranged one-to-one with the rectangular frames, each of the fireproof containers is filled with an inert gas, the inert gas is one of nitrogen or argon, the fireproof containers are made of thermoplastic elastomer material, and the frame and the insulation layer are both made of rock wool board.

[0008] By adopting the above technical solution, a fireproof container is made of thermoplastic elastomer material, inert gas can be poured into it, and when it is burned, no harmful gas is generated. At the same time, the inert gas is discharged after melting to achieve the effect of suppressing the fire.

[0009] The utility model is further configured as follows: a plurality of sound absorbing grooves are arranged on two opposite sides of the sound insulation layer, the sound absorbing grooves are circular grooves, the sound absorbing grooves are evenly distributed on the sound insulation layer, and the sound insulation layer is made of polyurethane foam.

[0010] By adopting the above technical solution, the polyurethane foam board has excellent sound insulation effect, and can be easily provided with through cavities and sound-absorbing grooves thereon. Setting a plurality of sound-absorbing grooves on the surface of the sound insulation layer can further enhance its sound insulation.

[0011] The utility model is further configured as follows: the cross section of the reinforcement frame is a trapezoid, and the reinforcement frame is made of aluminum alloy.

[0012] By adopting the above technical solution, the strength of the color steel plate can be enhanced by arranging an aluminum alloy reinforcement frame with a trapezoidal cross-section in the sound insulation layer.

[0013] The utility model is further configured as follows: the thickness of the heat insulation layer is 3-10mm, the side of the heat insulation layer facing the frame is covered with a hard surface layer, the hard surface layer is a solid wood board layer or a plastic board layer, and the heat insulation layer and the frame are provided with one-to-one corresponding screw holes, and bolts are passed through the screw holes.

[0014] By adopting the above technical solution, the thickness of the insulation layer is set to 3-10mm, which can effectively keep the room warm.

[0015] The utility model is further configured as follows: the decorative layer is densely covered with fine gaps, and the decorative layer is a slag board layer.

[0016] By adopting the above technical solution, the slag board structure presents tiny pores, so it has excellent air permeability, which is conducive to the passage of inert gas, thereby suppressing the fire.

[0017] In summary, the utility model has the following beneficial effects: the composite structure is arranged on the color steel plate to enhance its various effects: sound insulation, heat insulation, the color steel plate layer is arranged into a concave-convex shape and a reinforcement frame is arranged in the sound insulation board, which can effectively enhance its strength, the fireproof container is filled with inert gas and non-toxic materials are used, which can improve the fire resistance and safety of the color steel plate when encountering fire. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is an overall schematic diagram of the color steel plate of the utility model;

[0019] Figure 2This is a schematic diagram of the decomposition of the color steel plate of the utility model;

[0020] In the figure: 1. Color steel plate body; 2. Color steel plate layer; 3. Sound insulation layer; 4. Heat insulation layer; 5. Fireproof layer; 6. Decorative layer; 31. Reinforcement frame; 32. Sound-absorbing groove; 51. Frame; 52. Fireproof container. DETAILED DESCRIPTION

[0021] The utility model is described in detail below in conjunction with the accompanying drawings and embodiments.

[0022] The utility model high-strength fireproof colored steel plate, such as Figure 1 As shown, the color steel plate body 1 is divided into a multi-layer structure, and the multi-layer structures are closely attached to each other. The outermost layer is the color steel plate layer 2, and the color steel plate layer 2 is concave and convex, which can effectively improve the strength of the color steel plate body 1, making it less likely to bend and deform, thereby improving the stability of the overall structure.

[0023] like Figure 2As shown, the color steel plate layer 2, the sound insulation layer 3, and the heat insulation layer 4 are bonded in sequence, the color steel plate layer 2 is arranged in a concave-convex shape, and the inner side of the raised part of the color steel plate layer 2 forms a receiving cavity, the sound insulation layer 3 is also arranged in a concave-convex shape, and the raised part of the sound insulation layer 3 extends into the receiving cavity, the fireproof layer 5 includes a frame 51 and a fireproof container 52, and the frame 51 is not suitable for bonding with adhesives, so the fireproof layer 5 is connected to the front and rear material layers by bolts, and the sound insulation layer 3 adopts polyurethane foam material, which has excellent sound insulation effect, and because of its low strength, a plurality of sound absorbing grooves 32 and through cavities can be arranged thereon, and the design of the sound absorbing grooves 32 helps to change the propagation path of sound waves, so that the sound waves occur at the grooves Reflection, scattering and interference can reduce the transmission of sound energy and improve the overall sound insulation effect; the raised part of the sound insulation layer 3 is provided with a through cavity, and a reinforcement frame 31 is provided in the through cavity. When the color steel plate layer 2 is impacted, most of the force will be applied to the convex part of the color steel plate layer 2, and the reinforcement frame 31 is provided under the convex part, which can effectively prevent the structure of the color steel plate from changing after the impact, thereby improving the overall strength of the color steel plate. The thermal insulation layer 4 adopts a rock wool board layer. As a kind of efficient thermal insulation material, the rock wool board has high thermal resistance and low thermal conductivity, so it can significantly reduce the transfer of heat and improve the thermal insulation performance of the building. In addition, the rock wool board is a non-combustible material with a high fire resistance limit. When a fire occurs, the rock wool board can effectively prevent the spread of fire, providing precious time for personnel evacuation and fire fighting and rescue. The fireproof layer 5 is mainly composed of a frame 51. The frame 51 is made of rock wool board, and the frame 51 is composed of a number of crossbeams arranged horizontally and vertically. A number of rectangular frames are formed between the crossbeams. Each rectangular frame is coated with an adhesive layer. The fireproof container 52 is placed in the rectangular frame and fixed by the adhesive layer. The fireproof container 52 is made of thermoplastic elastomer material. Thermoplastic elastomer has the properties of rubber at room temperature. It is elastic and can be filled with inert gas, which can be discharged after being melted at high temperature. The inert gas is one of argon or nitrogen, which can dilute the oxygen in the air, which is beneficial to suppress the fire and achieve fire prevention effect. The decorative layer 6 is made of slag board material, and its organizational structure presents tiny pores, so it has excellent air permeability, which is beneficial to the leakage of inert gas to suppress the fire. At the same time, the slag board has a dense structure, high compressive strength, good water resistance, and good protection effect in emergencies such as fire.

[0024] Working principle: When in use, first bond the sound insulation layer 3 with the color steel plate layer 2 and the heat insulation layer 4 on its front and back sides, and open a through cavity at the top of the sound insulation layer 3 to insert the trapezoidal aluminum alloy reinforcement frame 31, and then arrange the frame 51 on one side of the heat insulation layer 4. The frame 51 is composed of a number of cross beams arranged horizontally and vertically, and a number of rectangular frames are formed between the cross beams. An adhesive layer is applied in each rectangular frame, and each fireproof container 52 is filled with inert gas and placed in the rectangular frame. Finally, the decorative layer 6 is covered on the fireproof layer 5, and bolts are used to penetrate the heat insulation layer 4 to fix its four corners.

[0025] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. High-strength fireproof color steel plate, characterized by: The invention comprises a color steel plate body (1), wherein the color steel plate body (1) comprises a color steel plate layer (2), a sound insulation layer (3), a heat insulation layer (4), a fireproof layer (5) and a decorative layer (6), wherein the color steel plate layer (2) is concave-convex, the sound insulation layer (3) is adhered to one side of the color steel plate layer (2), a plurality of through cavities are opened on the sound insulation layer (3), each of the through cavities is provided with a reinforcement frame (31), and a heat insulation layer (4) is adhered to one side of the sound insulation layer (3) away from the color steel plate layer (2). The fireproof layer (5) is bolted to the other side of the heat-insulating layer (4); the decorative layer (6) is bolted to the fireproof layer (5); the fireproof layer (5) comprises a frame (51) and a fireproof container (52); the frame (51) is composed of a plurality of crossbeams arranged in a staggered manner horizontally and vertically; a plurality of rectangular frames are formed between the crossbeams; each rectangular frame is coated with an adhesive layer; the fireproof container (52) is placed in the rectangular frame and is fixed by adhesion through the adhesive layer.

2. The high-strength fireproof colored steel plate according to claim 1, characterized in that The fireproof container (52) is arranged in a one-to-one correspondence with the rectangular frame, and each fireproof container (52) is filled with an inert gas, and the inert gas is one of nitrogen or argon. The fireproof container (52) is made of thermoplastic elastomer material, and the frame (51) and the insulation layer (4) are both made of rock wool board.

3. The high-strength fireproof colored steel plate according to claim 1, characterized in that The two opposite sides of the sound insulation layer (3) are both provided with a plurality of sound absorbing grooves (32), the sound absorbing grooves (32) are circular grooves, the sound absorbing grooves (32) are evenly distributed on the sound insulation layer (3), and the sound insulation layer (3) is made of polyurethane foam.

4. The high-strength fireproof colored steel plate according to claim 1, characterized in that: The reinforcing frame (31) has a trapezoidal cross section and is made of an aluminum alloy.

5. The high-strength fireproof colored steel plate according to claim 2, characterized in that The thickness of the heat insulation layer (4) is 3-10 mm. The side of the heat insulation layer (4) facing the frame (51) is covered with a hard surface layer, and the hard surface layer is a solid wood board layer or a plastic board layer. The heat insulation layer (4) and the frame (51) are provided with corresponding screw holes, and bolts are inserted into the screw holes.

6. The high-strength fireproof colored steel plate according to claim 1, characterized in that: The decorative layer (6) is densely covered with fine gaps, and the decorative layer (6) is a slag board layer.