Multifunctional fireproof building structure assembly

Abstract

The utility model discloses a multifunctional fireproof building structure component, including fireproof layer, heat insulation layer, structure support layer and environmental protection function layer, the fireproof layer is gradient structure, the outer layer of fireproof layer is nano ceramic fiber, the inner layer of fireproof layer is intumescent flame retardant coating, the heat insulation layer is aerogel layer, and the structure support layer is the environmental protection function layer. Phase-change material capsules are embedded in the aerogel layer and are distributed in a rectangular array, a main body of the structure supporting layer is made of an aluminum alloy or carbon fiber composite material, the interior of the main body is of a hexagonal honeycomb structure, the honeycomb structure is filled with fireproof foam, holes are formed in the honeycomb wall, and the environment-friendly functional layer is made of a bamboo fiber or basalt fiber composite material. The surface of the environment-friendly functional layer is coated with a photocatalytic self-cleaning coating, a pipeline channel is pre-buried in the inner layer of the environment-friendly functional layer, the four edges of the assembly are connected through dovetail joint structures, and graphite-based fireproof rubber strips are pre-buried in the joints.

Description

Technical Field

[0001] This utility model relates to a multifunctional fireproof building structure component. Background Technology

[0002] With the increasing demands for safety, comfort, and environmental protection in the construction industry, the fire resistance, thermal insulation, and environmental performance of building materials have become crucial factors that cannot be ignored in building structural design. Existing building structural components often focus on a single function such as fire resistance, thermal insulation, or environmental protection, lacking multifunctional and comprehensive solutions. Traditional building materials often use conventional fire-retardant coatings or flame-retardant materials for fire resistance, but the stability and effectiveness of these materials are often limited by physicochemical changes under high-temperature environments, making it difficult to meet the comprehensive performance requirements of modern buildings.

[0003] Meanwhile, modern architecture demands increasingly higher structural strength. Traditional structural support materials often suffer from problems such as excessive weight and insufficient compressive strength, posing certain risks to building safety and durability. In terms of environmental protection, existing building materials generally struggle to balance functionality and environmental friendliness, especially in preventing secondary pollution during use. Therefore, there is an urgent need for a multifunctional building structural component that can improve a building's fire resistance and thermal insulation while simultaneously providing structural strength and environmental benefits, meeting the modern architectural requirements for safety, comfort, and sustainability. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a multifunctional fireproof building structure component.

[0005] A multifunctional fireproof building structural component includes a fireproof layer, a heat insulation layer, a structural support layer, and an environmentally friendly functional layer. The fireproof layer has a gradient structure, with the outer layer being nano-ceramic fiber and the inner layer being an intumescent flame-retardant coating. The heat insulation layer is an aerogel layer, with phase change material capsules embedded within it, arranged in a rectangular array. The main body of the structural support layer is made of aluminum alloy or carbon fiber composite material, with a hexagonal honeycomb structure inside, filled with fireproof foam, and perforated on the honeycomb walls. The environmentally friendly functional layer is made of bamboo fiber or basalt fiber composite material, with a photocatalytic self-cleaning coating on its surface. The inner layer of the environmentally friendly functional layer has pre-embedded pipeline channels. The four sides of the component are connected using a dovetail joint structure, and graphite-based fireproof strips are pre-embedded at the interfaces.

[0006] As a further improvement, the outer side of the fireproof layer is provided with a groove structure, and a fireproof sealing strip is provided in the groove.

[0007] As a further improvement, the diameter of the phase change material capsule is 1-3 mm, and the filling rate of the phase change material capsule in the aerogel layer is 60%-80% based on the surface area occupied.

[0008] As a further improvement, the outer shell of the phase change material capsule is made of graphene-modified material.

[0009] As a further improvement, the hexagonal honeycomb structure has a honeycomb wall thickness of 0.5-1mm, an opening diameter of 1-2mm in the honeycomb wall, and a side length of 5-10mm.

[0010] As a further improvement, the fire-retardant foam is a mixture of nitrogen-phosphorus flame retardants and silica aerogel particles.

[0011] As a further improvement, the edge region of the hexagonal honeycomb structure on the main body is densified, and the side length of the hexagonal honeycomb structure in the edge region is reduced by 30%.

[0012] As a further improvement, the self-cleaning coating is made of TiO2 nanomaterials.

[0013] As a further improvement, environmentally friendly adhesives are used to bond the fireproof layer, heat insulation layer, structural support layer and environmental protection functional layer together to form an integrated building structural component.

[0014] Beneficial effects:

[0015] Exceptional fire resistance: The gradient fire-resistant layer, combined with nano-ceramic fibers and an intumescent flame-retardant coating, significantly enhances fire resistance. Especially in high-temperature environments, the gradient structure effectively slows the spread of flames, ensuring the safety of the building.

[0016] Excellent thermal insulation performance: The aerogel layer contains embedded phase change material capsules, which can effectively absorb heat in high-temperature environments and maintain a stable internal temperature. The use of phase change materials can significantly improve thermal insulation, reduce energy consumption, and enhance building comfort.

[0017] Enhanced structural strength and lightweight design: The structural support layer utilizes aluminum alloy or carbon fiber composite materials, combined with a hexagonal honeycomb structure and fire-resistant foam filling. This not only ensures a lightweight structure but also significantly improves compressive strength and safety. The honeycomb structure design enhances the overall strength of the components while effectively reducing weight and the load on the building.

[0018] Environmental friendliness and self-cleaning function: The environmentally friendly functional layer uses bamboo fiber or basalt fiber composite materials, which are not only environmentally friendly but also possess excellent mechanical properties. The photocatalytic self-cleaning coating applied to the surface can effectively decompose pollutants, reduce maintenance costs, and extend the building's lifespan.

[0019] Sustainability and environmental friendliness: The materials used in this invention are highly sustainable, reducing the burden on the environment. Environmentally friendly adhesives are used to bond the layers, avoiding the use of harmful substances and meeting green building standards. Attached Figure Description

[0020] Figure 1 This is a side sectional view of a multifunctional fireproof building structural component;

[0021] Figure 2 This is a structural diagram of the fireproof layer;

[0022] Figure 3 This is a schematic diagram of the insulation layer.

[0023] Figure 4 This is a structural schematic diagram of the structural support layer;

[0024] 1. Fireproof layer 2. Fireproof sealing strip 3. Heat insulation layer 4. Aerogel layer 5. Phase change material capsule 6. Structural support layer 7. Honeycomb structure 8. Environmentally friendly functional layer 9. Self-cleaning coating 10. Pipeline channel 11. Dovetail structure. Detailed Implementation

[0025] To enhance understanding of this utility model, the present utility model will be further described in detail below with reference to the embodiments and accompanying drawings. These embodiments are only used to explain the present utility model and do not constitute a limitation on the scope of protection of the present utility model.

[0026] like Figure 1-4 As shown, a multifunctional fireproof building structure component includes a fireproof layer 1, a fireproof sealing strip 2, a heat insulation layer 3, an aerogel layer 4, a phase change material capsule 5, a structural support layer 6, a honeycomb structure 7, an environmentally friendly functional layer 8, a self-cleaning coating 9, a pipeline channel 10, and a dovetail structure 11.

[0027] A multifunctional fireproof building structure component includes a fireproof layer 1, a heat insulation layer 3, a structural support layer 6, and an environmentally friendly functional layer 8. The fireproof layer 1 has a gradient structure; its outer layer is made of nano-ceramic fiber, and its inner layer is an intumescent flame-retardant coating. The outer side of the fireproof layer 1 has a groove structure, and a fireproof sealing strip 2 is installed within the groove. The heat insulation layer 3 is an aerogel layer 4, with phase change material capsules 5 embedded within it. The phase change material capsules 5 are arranged in a rectangular array, and their diameter is 1-3 mm. The filling rate of the phase change material capsules 5 within the aerogel layer 4 is 60%-80% based on their surface area. The outer shell of the phase change material capsules 5 is made of graphene-modified material. The main body of the structural support layer 6 is made of aluminum alloy or carbon fiber composite material, and its interior has a hexagonal honeycomb structure 7 filled with fireproof foam. The honeycomb walls have openings. The hexagonal honeycomb structure 7 has a honeycomb wall thickness of 0.5-1mm, a pore diameter of 1-2mm, and a side length of 5-10mm. The edge area of ​​the hexagonal honeycomb structure 7 on the main body is denser, and the side length of the hexagonal honeycomb structure 7 in the edge area is reduced by 30%. The fireproof foam is a mixture of nitrogen-phosphorus flame retardant and silica aerogel particles. The environmentally friendly functional layer 8 is a bamboo fiber or basalt fiber composite material. The surface of the environmentally friendly functional layer 8 is coated with a photocatalytic self-cleaning coating 9, which is a TiO2 nanomaterial. The inner layer of the environmentally friendly functional layer 8 has a pre-embedded pipeline channel 10. The four sides of the component are connected by a dovetail tenon structure 11. Graphite-based fireproof strips are pre-embedded at the interface. The fireproof layer 1, the heat insulation layer 3, the structural support layer 6, and the environmentally friendly functional layer 8 are bonded together with an environmentally friendly adhesive to form an integrated building structure component.

[0028] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. 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 multifunctional fireproof building structure component, characterized in that, The system comprises a fireproof layer, a heat insulation layer, a structural support layer, and an environmentally friendly functional layer. The fireproof layer has a gradient structure, with the outer layer being nano-ceramic fiber and the inner layer being an intumescent flame-retardant coating. The heat insulation layer is an aerogel layer, with phase change material capsules embedded within it, arranged in a rectangular array. The main body of the structural support layer is made of aluminum alloy or carbon fiber composite material, with a hexagonal honeycomb structure inside, filled with fireproof foam and perforated on the honeycomb walls. The environmentally friendly functional layer is made of bamboo fiber or basalt fiber composite material, with a photocatalytic self-cleaning coating on its surface. The inner layer of the environmentally friendly functional layer has pre-embedded pipeline channels. The four sides of the components are connected using a dovetail tenon structure, and graphite-based fireproof strips are pre-embedded at the interfaces.

2. The multifunctional fireproof building structure component according to claim 1, characterized in that, The fireproof layer has a groove structure on its outer side, and a fireproof sealing strip is installed in the groove.

3. A multifunctional fireproof building structure component according to claim 1, characterized in that, The phase change material capsule has a diameter of 1-3 mm, and the filling rate of the phase change material capsule in the aerogel layer is 60%-80% based on the surface area occupied.

4. A multifunctional fireproof building structure component according to claim 3, characterized in that, The outer shell of the phase change material capsule is made of graphene-modified material.

5. A multifunctional fireproof building structure component according to claim 1, characterized in that, The hexagonal honeycomb structure has a honeycomb wall thickness of 0.5-1mm, an opening diameter of 1-2mm in the honeycomb wall, and a side length of 5-10mm.

6. A multifunctional fireproof building structure component according to claim 1, characterized in that, The fireproof foam is a mixture of nitrogen-phosphorus flame retardant and silica aerogel particles.

7. A multifunctional fireproof building structure component according to claim 1, characterized in that, The edge region of the hexagonal honeycomb structure on the main body is densified, and the side length of the hexagonal honeycomb structure in the edge region is reduced by 30%.

8. A multifunctional fireproof building structure component according to claim 1, characterized in that, The self-cleaning coating is made of TiO2 nanomaterials.

9. A multifunctional fireproof building structure component according to claim 1, characterized in that, Environmentally friendly adhesives are used to bond the fireproof layer, heat insulation layer, structural support layer and environmental protection functional layer together to form an integrated building structural component.

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