Aerogel fireproof sound insulation gypsum board

Abstract

The utility model discloses an aerogel fireproof sound insulation gypsum board which comprises gypsum boards arranged up and down and an aerogel board clamped in the gypsum boards. The gypsum board comprises a gypsum plaster board body, and a cellular board core of a porous structure is installed in the gypsum plaster board body. The aerogel board is clamped and mounted between the upper gypsum board and the lower gypsum board, so that the aerogel board is more stable in use, meanwhile, the honeycomb board core is adopted in the gypsum board, sound insulation cotton and polyester fiber flame-retardant sound absorption cotton are adopted, sound can be reflected and collided multiple times through hole walls in the use process, and therefore mutual counteracting is achieved, and the sound insulation effect is improved. The sound insulation and noise reduction effects are achieved, the inner aerogel plate is matched for use, connecting blocks of hollow structures on the surface of the aerogel plate are evenly distributed, audio frequency which is not absorbed by sound insulation cotton is isolated again, the sound insulation effect is effectively improved, and the flame retardant effect can be further improved through mutual cooperation; and the fire is prevented from becoming a combustion-supporting substance.

Description

Technical Field

[0001] The utility model relates to the technical field of gypsum boards, in particular to an aerogel fireproof and soundproof gypsum board. Background Art

[0002] Gypsum board is a material made of building gypsum as the main raw material. It is a building material with light weight, high strength, thin thickness, easy processing, good sound insulation, heat insulation and fire resistance, and is one of the new lightweight boards currently being developed.

[0003] However, the fireproof and soundproofing effects of some existing gypsum boards can no longer meet the growing construction needs, and new requirements have been put forward for the functions of gypsum boards. At present, aerogel has unique fireproof and soundproofing effects, which leads to its outstanding performance in various industries. Therefore, people combine aerogel with gypsum boards to make new gypsum boards. However, some existing aerogel gypsum boards cannot block sounds of all frequencies during installation and use. Objects have inherent resonant frequencies, and the sound insulation effect of the soundproofing board is significantly reduced for sounds close to the resonant frequency of the objects, and the fireproof and sound insulation effects of the device are not ideal. Utility Model Content

[0004] The utility model aims to solve the problem that the prior art cannot block all frequencies of sound, resulting in the conduction of resonant sound and unsatisfactory fire prevention and sound insulation effects. The utility model proposes the following technical solutions:

[0005] Aerogel fireproof and soundproof gypsum board, including:

[0006] Gypsum boards arranged above and below, and an aerogel board sandwiched inside the gypsum boards;

[0007] The gypsum board comprises a gypsum board body, a honeycomb board core with a porous structure is installed inside the gypsum board body, sound insulation cotton is clamped inside the honeycomb board core, an aerogel board clamping groove is provided at a position connected to the gypsum board body, and a fixing groove is provided on a surface of the gypsum board body corresponding to the aerogel board clamping groove;

[0008] The aerogel plate comprises a plate body, and a plurality of groups of evenly distributed connection blocks are arranged on the upper and lower surfaces of the plate body.

[0009] As an improvement of the above technical solution, the inner side wall of the fixing groove is also provided with a limiting pin.

[0010] As an improvement of the above technical solution, the fixing groove is clamped to the connecting block for fixing, and the limiting pin is clamped to the surface of the connecting block.

[0011] As an improvement of the above technical solution, the interior of the connecting block is a hollow structure and is filled with inert gas.

[0012] As an improvement of the above technical solution, the upper and lower gypsum board sides are bonded together by gypsum to form a whole, and the aerogel board is clamped and fixed.

[0013] Beneficial effects of the utility model:

[0014] By snap-fitting the aerogel board between the upper and lower groups of gypsum boards, it can be made more stable during use. At the same time, the honeycomb board core is used inside the gypsum board to install the sound insulation cotton using polyester fiber flame-retardant sound-absorbing cotton. When in use, the sound can be reflected and collided through the hole wall many times, thereby offsetting each other and achieving the effect of sound insulation and noise reduction. In addition, when used in conjunction with the internal aerogel board, the connecting blocks of the hollow structure on the surface of the aerogel board are evenly distributed, and the audio not absorbed by the sound insulation cotton is isolated again, which effectively improves the sound insulation effect. In addition, the mutual cooperation can further improve the flame retardant effect to avoid becoming a combustion aid when a fire occurs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is the main view of the overall structure of the utility model;

[0016] Figure 2 This is a cross-sectional view of the gypsum board of the utility model;

[0017] Figure 3 This is a partial enlarged view of the aerogel board snap-in slot of the utility model;

[0018] Figure 4 This is a top view of the honeycomb panel core of the utility model;

[0019] Figure 5 This is a top view of the aerogel plate of the utility model.

[0020] Figure numerals: 1, gypsum board; 11, paper-faced gypsum board body; 12, honeycomb board core; 13, aerogel board clamping groove; 14, fixing groove; 15, limiting nail; 16, sound insulation cotton; 2, aerogel board; 21, board body; 22, connecting block. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution of the present utility model will be clearly and completely described below in conjunction with the embodiments.

[0022] Example

[0023] Aerogel fireproof and soundproof gypsum board, including:

[0024] A gypsum board 1 arranged up and down, and an aerogel board 2 sandwiched inside the gypsum board 1;

[0025] The gypsum board 1 comprises a gypsum board body 11, a honeycomb board core 12 with a porous structure is installed inside the gypsum board body 11, a sound insulation cotton 16 is clamped inside the honeycomb board core 12, an aerogel board clamping groove 13 is provided at the position connected to the gypsum board body 11, a fixing groove 14 is provided on the surface of the gypsum board body 11 corresponding to the aerogel board clamping groove 13, and a limiting nail 15 is also provided on the inner side wall of the fixing groove 14;

[0026] By setting the paper-faced gypsum board body 11, the surface can be customized with different patterns as needed, which improves the aesthetics after installation and ensures the overall strength. The honeycomb board core 12 set inside can effectively reduce the weight of the gypsum board. The staggered partitions can strengthen the strength of the honeycomb board core 12 to avoid the overall breakage during installation and use. By installing sound insulation cotton 16 at the opening inside the honeycomb board core 12 and using polyester fiber flame-retardant sound-absorbing cotton for the sound insulation cotton 16, the sound can be reflected and collided through the hole wall for multiple times during use, thereby offsetting each other and achieving the effect of sound insulation and noise reduction. It can also provide a flame retardant effect to avoid the occurrence of fire. At the same time, an aerogel board clamping groove 13 for clamping and fixing the aerogel board 2 is opened on the surface, so that the aerogel board clamping groove 13 is fixed inside the two groups of gypsum boards 1 arranged above and below, thereby improving the stability of the installation and fixation of the aerogel gypsum board and avoiding the formaldehyde generated by the use of glue. At the same time, by opening a fixing groove 14 on the surface inside the aerogel board clamping groove 13, the aerogel board 2 can be conveniently fixed. At the same time, a limiting nail 15 is also provided on the internal side wall to further clamp and fix it, thereby avoiding falling off and breaking during installation and use, and improving the overall installation stability.

[0027] The aerogel plate 2 comprises a plate body 21, and a plurality of evenly distributed connection blocks 22 are arranged on the upper and lower surfaces of the plate body 21;

[0028] The plate body 21 can be installed more conveniently. Meanwhile, a plurality of evenly distributed connection blocks 22 are provided on the upper and lower surfaces, so that they can be snapped in during installation, thereby improving the stability after installation and connection and avoiding falling off and breakage.

[0029] As an improvement of the above technical solution, the interior of the connecting block 22 is a hollow structure and is filled with an inert gas. Through the hollow structure set up and because it is evenly distributed on the upper and lower surfaces of the plate body 21, the internal inert gas can be used during use to further improve the sound insulation effect and reduce the conduction of noise resonance in cooperation with the internal sound insulation cotton 16.

[0030] In order to install the aerogel board 2 between the gypsum boards 1 for fixation, the fixing groove 14 is clamped to the connecting block 22 for fixation, and the limiting nail 15 is clamped to the surface of the connecting block 22, which can be clamped after installation to avoid falling off and breaking during installation and use, thereby improving the overall installation stability.

[0031] In order to ensure that the generation of formaldehyde is reduced after installation and to form it into a whole to avoid the risk of falling off and breaking during installation and use, the upper and lower gypsum boards 1 are bonded to form a whole by gypsum, and the aerogel board 2 is clamped and fixed.

[0032] The above embodiments are only used to illustrate the technical solution of the present invention, but not to limit it.

Claims

1. Aerogel fireproof and soundproof gypsum board, characterized in that: include: Gypsum boards (1) arranged above and below, and an aerogel board (2) sandwiched inside the gypsum boards (1); The gypsum board (1) comprises a gypsum board body (11), a honeycomb board core (12) with a porous structure is installed inside the gypsum board body (11), a sound insulation cotton (16) is clamped inside the honeycomb board core (12), an aerogel board clamping groove (13) is provided at a position connected to the gypsum board body (11), and a fixing groove (14) is provided on the surface of the gypsum board body (11) corresponding to the aerogel board clamping groove (13); The aerogel plate (2) comprises a plate body (21), and the upper and lower surfaces of the plate body (21) are both provided with a plurality of groups of evenly distributed connection blocks (22).

2. The aerogel fireproof and soundproof gypsum board according to claim 1, characterized in that: The inner side wall of the fixing groove (14) is also provided with a limiting pin (15).

3. The aerogel fireproof and soundproof gypsum board according to claim 2, characterized in that: The fixing groove (14) is clamped to the connecting block (22) for fixing, and the limiting nail (15) is clamped to the surface of the connecting block (22).

4. The aerogel fireproof and soundproof gypsum board according to claim 1, characterized in that: The interior of the connection block (22) is a hollow structure and is filled with inert gas.

5. The aerogel fireproof and soundproof gypsum board according to claim 1, characterized in that: The upper and lower gypsum boards (1) are bonded together by gypsum to form a whole, and the aerogel board (2) is clamped and fixed.

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