Fire resistant soundproof floating floor structure

Abstract

The utility model relates to floating floor technology field, concretely relates to a fire -resistant sound insulation floating floor structure, including base floor and bonding mechanism, bonding mechanism includes floating floor main part, sound insulation damping layer, elastic support layer, fire -resistant surface layer and waterproof wear -resisting layer, floating floor main part is bonded with base floor, and is located the top of base floor, sound insulation damping layer is bonded with floating floor main part, and is located the top of floating floor main part, elastic support layer is bonded with sound insulation damping layer, and is located the top of sound insulation damping layer, fire -resistant surface layer is bonded with elastic support layer, and is located the top of elastic support layer, waterproof wear -resisting layer is bonded with fire -resistant surface layer, and is located the top of fire -resistant surface layer, by this can effectively block the spread of fire, and can effectively block the noise of outside, create quiet environment for indoor, ensure the safe use of floor.

Description

Technical Field

[0001] This utility model relates to the field of floating floor technology, and in particular to a fire-resistant and sound-insulating floating floor structure. Background Technology

[0002] Flooring, the surface layer of a building's ground or floor, is made of wood or other materials. There are many types of flooring, classified by structure as follows: solid wood flooring, engineered wood flooring, three-layer engineered wood flooring, bamboo flooring, anti-corrosion flooring, cork flooring, and the most popular multi-layer engineered wood flooring, etc. Currently, flooring does not have noise reduction and sound insulation effects, which can cause serious noise to the floors below. Moreover, different locations require different levels of sound insulation and vibration reduction.

[0003] To address the aforementioned issues, existing patent (CN218843627U) discloses an adjustable sound-insulating floating floor, comprising a floor slab, a damping layer on the upper surface of the floor slab, a lower waterproof layer on the upper surface of the damping layer, multiple bases on the upper surface of the lower waterproof layer, and a spiral rod fixedly connected to the upper surface of each base. A connecting block is spirally sleeved on the spiral rod, and a spring is sleeved on the outer wall of the spiral rod. One end of the spring is fixedly connected to a base, and the other end is fixedly connected to the connecting block. A locking block is spirally sleeved on the upper end of the spiral rod, and a housing is engaged with the locking block. This invention, through its structural design of bases, springs, and housings, allows for adjustment of the height of the reinforcing bars by rotating the spring to adjust the distance between the base and the housing. This enables the installation of floating floors of different heights in different locations, reducing installation costs.

[0004] However, in the aforementioned existing technologies, floating floors have poor fire resistance. Once a fire occurs, the floor may burn rapidly and cannot effectively prevent the fire from spreading. Utility Model Content

[0005] The purpose of this invention is to provide a fire-resistant and sound-insulating floating floor structure, which solves the technical problem that existing floating floors have poor fire resistance and may burn rapidly in the event of a fire, making it impossible to effectively prevent the spread of fire.

[0006] To achieve the above objectives, this utility model employs a fire-resistant, sound-insulating floating floor structure, comprising a base floor and an adhesive mechanism. The adhesive mechanism includes a floating floor body, a sound-insulating damping layer, an elastic support layer, a fire-resistant surface layer, and a waterproof and abrasion-resistant layer. The floating floor body is bonded to the base floor and is located above it. The sound-insulating damping layer is bonded to the floating floor body and is located above it. The elastic support layer is bonded to the sound-insulating damping layer and is located above it. The fire-resistant surface layer is bonded to the elastic support layer and is located above it. The waterproof and abrasion-resistant layer is bonded to the fire-resistant surface layer and is located above it.

[0007] The floating floor body has a glass fiber layer and a carbon fiber layer. The glass fiber layer is disposed inside the floating floor body, and the carbon fiber layer is disposed outside the glass fiber layer.

[0008] The floating floor body also has a sealing strip and an air chamber. The sealing strip is bonded to the base floor and is located on the outside of the floating floor body. The glass fiber layer and the carbon fiber layer are interlaced to form the air chamber, and the air chamber penetrates the floating floor body.

[0009] The elastic support layer includes a rubber layer and a polyurethane foam layer. The rubber layer is bonded to the sound insulation and damping layer and is located above the sound insulation and damping layer. The polyurethane foam layer is bonded to the rubber layer and is located above the rubber layer.

[0010] The fire-resistant surface layer includes ceramic fiber felt and fireproof gypsum board. The ceramic fiber felt is bonded to the polyurethane foam layer and is located above the polyurethane foam layer. The fireproof gypsum board is bonded to the ceramic fiber felt and is located inside the ceramic fiber felt.

[0011] This utility model discloses a fire-resistant and sound-insulating floating floor structure. In practical use, the main body of the floating floor and each layer of materials are bonded together using a special adhesive to enhance the interlayer bonding strength. The main body of the floating floor is bonded to the top of the base floor. The sound-insulating damping layer, the elastic support layer, the fire-resistant surface layer, and the waterproof and abrasion-resistant layer are sequentially bonded to the top of the main body of the floating floor. Fire retardants are added to the main body of the floating floor to improve the fire resistance rating of the structure. The sound-insulating damping layer absorbs and dissipates sound energy, the elastic support layer buffers vibrations and reduces sound transmission, the fire-resistant surface layer effectively prevents the spread of fire, and the waterproof and abrasion-resistant layer improves the waterproof protection and abrasion resistance of the floor surface. This method effectively solves the problem that the floor may burn rapidly in the event of a fire, making it impossible to effectively prevent the spread of fire. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a structural diagram of a fire-resistant, sound-insulating floating floor structure according to this utility model.

[0014] Figure 2 This is a cross-sectional view of a fire-resistant and sound-insulating floating floor structure according to this utility model.

[0015] Figure 3 This is the utility model Figure 2 Enlarged view of the local structure at point A.

[0016] Figure 4 This is a partial structural diagram of a fire-resistant and sound-insulating floating floor structure according to this utility model.

[0017] 1-Base floor, 2-Floating floor body, 201-Glass fiber layer, 202-Carbon fiber layer, 203-Sealing strip, 204-Air chamber, 3-Sound insulation and damping layer, 4-Elastic support layer, 401-Rubber layer, 402-Polyurethane foam layer, 5-Fire resistant surface layer, 501-Ceramic fiber felt, 502-Fireproof gypsum board, 6-Waterproof and wear-resistant layer. Detailed Implementation

[0018] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0019] Please see Figures 1-4 ,in Figure 1 This is a structural schematic diagram of a fire-resistant and sound-insulating floating floor structure according to this utility model, and a cross-sectional view of the mechanism of the fire-resistant and sound-insulating floating floor structure according to this utility model. Figure 3 This is the utility model Figure 2 Enlarged view of the local structure at point A. Figure 4 This is a partial structural diagram of a fire-resistant and sound-insulating floating floor structure according to this utility model.

[0020] This utility model provides a fire-resistant and sound-insulating floating floor structure, including a base floor 1 and an adhesive mechanism; the adhesive mechanism includes a floating floor body 2, a sound-insulating damping layer 3, an elastic support layer 4, a fire-resistant surface layer 5, and a waterproof and wear-resistant layer 6. The floating floor body 2 has a glass fiber layer 201, a carbon fiber layer 202, a sealing strip 203, and an air chamber 204. The elastic support layer 4 includes a rubber layer 401 and a polyurethane foam layer 402. The fire-resistant surface layer 5 includes a ceramic fiber felt 501 and a fireproof gypsum board 502. The aforementioned solution solves the problem that the floating floor has poor fire resistance, and once a fire occurs, the floor may burn rapidly and cannot effectively prevent the spread of fire.

[0021] In this specific embodiment, the bonding mechanism includes a floating floor body 2, a sound-insulating damping layer 3, an elastic support layer 4, a fire-resistant surface layer 5, and a waterproof and abrasion-resistant layer 6. The floating floor body 2 is bonded to the base floor 1 and is located above the base floor 1. The sound-insulating damping layer 3 is bonded to the floating floor body 2 and is located above the floating floor body 2. The elastic support layer 4 is bonded to the sound-insulating damping layer 3 and is located above the sound-insulating damping layer 3. The fire-resistant surface layer 5 is bonded to the elastic support layer 4 and is located above the elastic support layer 4. The waterproof and abrasion-resistant layer 6 is bonded to the fire-resistant surface layer 5 and is located above the fire-resistant surface layer 5. A special adhesive is used for the floating floor body 2 and each layer. The floating floor body 2 is bonded to the top of the base floor 1 to enhance interlayer bonding. The sound damping layer 3, the elastic support layer 4, the fire-resistant surface layer 5, and the waterproof and abrasion-resistant layer 6 are sequentially bonded to the top of the floating floor body 2. Fire retardants are added to the floating floor body 2 to improve the fire resistance rating of the structure. The sound damping layer 3 is made of viscoelastic material to absorb and dissipate sound energy. The elastic support layer 4 buffers vibrations and reduces sound transmission. The fire-resistant surface layer 5 effectively prevents the spread of fire. The waterproof and abrasion-resistant layer 6 improves the waterproof protection and abrasion resistance of the floor surface. This method effectively solves the problem that the floor may burn rapidly in the event of a fire, making it impossible to effectively prevent the spread of fire.

[0022] The floating floor body 2 has a glass fiber layer 201 and a carbon fiber layer 202. The glass fiber layer 201 is disposed inside the floating floor body 2, and the carbon fiber layer 202 is disposed outside the glass fiber layer 201. The glass fiber layer 201 and the carbon fiber layer 202 are alternately disposed inside the floating floor body 2 to improve the overall strength and deformation resistance.

[0023] Secondly, the floating floor body 2 also has a sealing strip 203 and an air chamber 204. The sealing strip 203 is bonded to the base floor 1 and is located on the outside of the floating floor body 2. The glass fiber layer 201 and the carbon fiber layer 202 are interlaced to form the air chamber 204, and the air chamber 204 penetrates the floating floor body 2. The sealing strip 203 is set at the bonding point between the floating floor body 2 and the base floor 1 and protects the structure above the floating floor body 2, thereby preventing dust and moisture from entering and enhancing connection stability. The air chamber 204 can be of different shapes and sizes and can be optimized according to actual sound insulation needs to achieve effective blocking of different frequency sounds.

[0024] Meanwhile, the elastic support layer 4 includes a rubber layer 401 and a polyurethane foam layer 402. The rubber layer 401 is bonded to the sound insulation and damping layer 3 and is located above the sound insulation and damping layer 3. The polyurethane foam layer 402 is bonded to the rubber layer 401 and is located above the rubber layer 401. The rubber layer 401, together with the polyurethane foam layer 402, can effectively buffer vibration and reduce sound transmission.

[0025] In addition, the fire-resistant surface layer 5 includes a ceramic fiber felt 501 and a fireproof gypsum board 502. The ceramic fiber felt 501 is bonded to the polyurethane foam layer 402 and is located above the polyurethane foam layer 402. The fireproof gypsum board 502 is bonded to the ceramic fiber felt 501 and is located inside the ceramic fiber felt 501. The ceramic fiber felt 501 and the fireproof gypsum board 502 have good high-temperature resistance and can effectively prevent the spread of fire and reduce the damage of fire to the indoor environment when a fire occurs.

[0026] Using a fire-resistant, sound-insulating floating floor structure according to this embodiment, by setting the floating floor body 2, the sound-insulating damping layer 3, the elastic support layer 4, the fire-resistant surface layer 5, and the waterproof and wear-resistant layer 6, in specific use, the floating floor body 2 is laid on top of the base floor 1 as required, and the floating floor body 2 is bonded to the base floor 1. The sound-insulating damping layer 3 is laid on top of the floating floor body 2, ensuring that the sound-insulating damping layer 3 is tightly attached to the floating floor body 2. The rubber layer 401 and the polyurethane foam layer 402 are laid on top of the sound-insulating damping layer 3 in sequence, ensuring the flatness and integrity of the rubber layer 401 and the polyurethane foam layer 402. Then, the ceramic fiber felt 501 wrapped with the fireproof gypsum board 502 is laid on top of the base floor 1. Above the polyurethane foam layer 402, the waterproof and wear-resistant layer 6 is laid above the ceramic fiber felt 501. The sealing strip 203 is placed at the bonding joint between the floating floor body 2 and the base floor 1. The sealing strip 203 wraps each layer of the structure and is located below the waterproof and wear-resistant layer 6, thus protecting the bonding gaps of the structure and completing the assembly of the entire fire-resistant and sound-insulating floating floor structure. This structure, through the air chamber 204 and the sound-insulating damping layer 3, can effectively block external noise and create a quiet indoor environment. In the event of a fire, the fire-resistant surface layer 5 can play a role in preventing the spread of fire, buying time for personnel evacuation and fire fighting, thereby effectively preventing the spread of fire and effectively blocking external noise, creating a quiet indoor environment and ensuring the safe use of the floor.

[0027] The above-disclosed embodiments are merely preferred embodiments of the present utility model and should not be construed as limiting the scope of the present utility model. Those skilled in the art can understand that implementing all or part of the above-described embodiments and making equivalent changes in accordance with the claims of the present utility model are still within the scope of the utility model.

Claims

1. A fire-resistant and sound-insulating floating floor structure, comprising a base floor, characterized in that, It also includes an adhesive bonding mechanism; The bonding mechanism includes a floating floor body, a sound-insulating damping layer, an elastic support layer, a fire-resistant surface layer, and a waterproof and abrasion-resistant layer. The floating floor body is bonded to the base floor and is located above the base floor. The sound-insulating damping layer is bonded to the floating floor body and is located above the floating floor body. The elastic support layer is bonded to the sound-insulating damping layer and is located above the sound-insulating damping layer. The fire-resistant surface layer is bonded to the elastic support layer and is located above the elastic support layer. The waterproof and abrasion-resistant layer is bonded to the fire-resistant surface layer and is located above the fire-resistant surface layer.

2. The fire-resistant and sound-insulating floating floor structure as described in claim 1, characterized in that, The floating floor body has a glass fiber layer and a carbon fiber layer. The glass fiber layer is disposed inside the floating floor body, and the carbon fiber layer is disposed outside the glass fiber layer.

3. The fire-resistant and sound-insulating floating floor structure as described in claim 2, characterized in that, The floating floor body also has a sealing strip and an air chamber. The sealing strip is bonded to the base floor and is located on the outside of the floating floor body. The glass fiber layer and the carbon fiber layer are interlaced to form the air chamber, and the air chamber penetrates the floating floor body.

4. The fire-resistant and sound-insulating floating floor structure as described in claim 3, characterized in that, The elastic support layer includes a rubber layer and a polyurethane foam layer. The rubber layer is bonded to the sound insulation and damping layer and is located above the sound insulation and damping layer. The polyurethane foam layer is bonded to the rubber layer and is located above the rubber layer.

5. The fire-resistant and sound-insulating floating floor structure as described in claim 4, characterized in that, The fire-resistant surface layer includes ceramic fiber felt and fireproof gypsum board. The ceramic fiber felt is bonded to the polyurethane foam layer and is located above the polyurethane foam layer. The fireproof gypsum board is bonded to the ceramic fiber felt and is located inside the ceramic fiber felt.

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