CN217352994U

CN217352994U - Building board

Info

Publication number: CN217352994U
Application number: CN202120915458.5U
Authority: CN
Inventors: 梁炳恒; 范育华
Original assignee: Guangdong Heyuan Lanty Construction Industrialization Co ltd
Current assignee: Guangdong Heyuan Lanty Construction Industrialization Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2022-09-02
Anticipated expiration: 2031-04-29

Abstract

The utility model relates to the technical field of building boards, and discloses a building board, which solves the problems of poor sound insulation effect and poor strength of the prior building boards, and comprises a bottom plate, wherein the upper end of the bottom plate is connected with a first fireproof layer, the upper end of the first fireproof layer is connected with a reinforced layer, and the upper end of the reinforced layer is connected with a sound absorption layer, the utility model discloses, noise is refracted mutually in a noise reduction cavity formed by a plurality of convex columns, is influenced by the convex columns, gradually reduces noise, then is absorbed by a sound-proof felt, reduces noise to pass, leads the noise to be reduced, part of noise enters the reinforced layer, the noise is refracted mutually between a lower reinforced plate and an upper reinforced plate structure forming support frame of a concave-convex structure, simultaneously, leads the noise to be further absorbed under the separation of a first filler and a second filler, leads the sound insulation and noise reduction effect to be good, and leads the structural strength of the board to be increased by the lower reinforced plate and the upper reinforced plate forming support frame, the impact resistance is strong.

Description

Building board

Technical Field

The utility model belongs to the technical field of building board, specifically be a building board.

Background

Building panels are used in the construction industry as components of walls, ceilings or floors.

The existing building board is usually formed by composite pressing of various boards, the sound insulation and noise reduction effects are poor, the work, study and sleep of people are greatly disturbed, and the strength of the board is poor.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a building board, the effectual current building board that has solved gives sound insulation the effect relatively poor to and the relatively poor problem of intensity.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a building board, includes the bottom plate, the bottom plate upper end is connected with first flame retardant coating, and first flame retardant coating upper end is connected with the enhancement layer, and the enhancement layer upper end is connected with the sound-absorbing layer, and sound-absorbing layer upper end is connected with the second flame retardant coating, and second flame retardant coating upper end is connected with the panel.

Preferably, the first fire-resistant layer and the second fire-resistant layer are both made of gypsum boards.

Preferably, the reinforcing layer includes reinforcing plate down, and lower reinforcing plate upper end is connected with the reinforcing plate, is formed with first cavity between lower reinforcing plate and the last reinforcing plate, and first cavity intussuseption is filled with first stopping, all is formed with the second cavity between lower reinforcing plate and the first flame retardant coating and between last reinforcing plate and the sound absorbing layer, and second cavity intussuseption is filled with the second stopping.

Preferably, the reinforcing plate all is the setting of concavo-convex column structure with last reinforcing plate down, and the through-hole has all been seted up on reinforcing plate and last reinforcing plate surface down.

Preferably, the first filler is made of activated carbon fiber, and the second filler is made of cellucotton.

Preferably, the sound absorption layer comprises a soundproof felt, first sound absorption holes are uniformly formed in the surface of the soundproof felt, the upper end of the soundproof felt is connected with a sound absorption board, second sound absorption holes are uniformly formed in the surface of the sound absorption board, one side of each second sound absorption hole is uniformly connected with convex columns relative to the surface of the sound absorption board, and a noise reduction cavity is formed between every two adjacent convex columns.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses, through the setting of sound absorbing layer and enhancement layer, when the noise got into the sound absorbing layer, at first in the noise reduction intracavity that a plurality of projections constitute refraction each other, receive the influence of projection, the noise is reduced gradually, then through the absorption of deadening felt, the noise reduction passes, make the noise reduce more, partial noise gets into the enhancement layer, the noise refracts each other between the lower reinforcing plate of concave-convex structure and the upper reinforcing plate structure constitution braced frame, simultaneously under the separation of first stopping and second stopping, make the noise further absorbed, make the sound insulation noise reduction effectual, and lower reinforcing plate and upper reinforcing plate structure constitution braced frame make panel structural strength increase, anti-impact performance is strong;

(2) this novel first stopping that constitutes through activated carbon fiber material can absorb the harmful gas in the building, and the second stopping through the cellucotton material can further absorb the noise, further improves syllable-dividing effect, and the cellucotton keeps warm effectually.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the reinforcing layer of the present invention;

FIG. 3 is a schematic structural view of the sound absorption layer of the present invention;

in the figure: 1. a base plate; 2. a first fire resistant layer; 3. a reinforcing layer; 301. a lower reinforcing plate; 302. an upper reinforcing plate; 303. a first cavity; 304. a first filler; 305. a second cavity; 306. a second filler; 4. a sound absorbing layer; 401. a deadening felt; 402. a first sound absorption hole; 403. a sound-absorbing panel; 404. a second sound absorbing hole; 405. a convex column; 406. a noise reduction cavity; 5. a second fire-resistant layer; 6. a panel; 7. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Embodiment one, given by fig. 1, fig. 2 and fig. 3, the utility model discloses a bottom plate 1, 1 upper ends of bottom plate are connected with first flame retardant coating 2, and 2 upper ends of first flame retardant coating are connected with

enhancement layer

3, and 3 upper ends of enhancement layer are connected with sound absorbing layer 4, and 4 upper ends of sound absorbing layer are connected with second flame retardant coating 5, and 5 upper ends of second flame retardant coating are connected with panel 6.

Second embodiment, on the basis of first embodiment, first flame retardant coating 2 and second flame retardant coating 5 are the gypsum board and constitute, through first flame retardant coating 2 and second flame retardant coating 5 that the gypsum board constitutes for the panel fire prevention is effectual.

In the third embodiment, on the basis of the first embodiment, the reinforcing layer 3 includes a lower reinforcing plate 301, an upper reinforcing plate 302 is connected to the upper end of the lower reinforcing plate 301, a first cavity 303 is formed between the lower reinforcing plate 301 and the upper reinforcing plate 302, a first filler 304 is filled in the first cavity 303, second cavities 305 are formed between the lower reinforcing plate 301 and the first fireproof layer 2 and between the upper reinforcing plate 302 and the sound absorption layer 4, and a second filler 306 is filled in the second cavities 305.

Fourth, on third embodiment's basis, reinforcing plate 301 and last reinforcing plate 302 all are the setting of concavo-convex structure down, and reinforcing plate 301 and last reinforcing plate 302 surface have all seted up through-hole 7 down, and the lower reinforcing plate 301 and the last reinforcing plate 302 structure of concavo-convex structure for panel structural strength increases, and anti striking performance is strong.

In the fifth embodiment, based on the third embodiment, the first filler 304 is made of activated carbon fiber, the second filler 306 is made of fiber cotton, the first filler 304 made of activated carbon fiber can absorb harmful gas in the building, the second filler 306 made of fiber cotton can further absorb noise, the sound insulation effect is improved, and the fiber cotton can play a role in heat preservation.

Sixth embodiment, on the basis of first embodiment, sound absorbing layer 4 includes sound-proof felt 401, first sound absorbing hole 402 has evenly been seted up on sound-proof felt 401 surface, sound-absorbing board 403 is connected to sound-absorbing board 401 upper end, second sound absorbing hole 404 has evenly been seted up on sound-absorbing board 403 surface, second sound absorbing hole 404 one side evenly is connected with projection 405 for sound-absorbing board 403 surface, be formed with between the adjacent projection 405 and fall the chamber 406 of making an uproar, when the noise got into sound absorbing layer 4, at first refract each other in the chamber 406 of making an uproar that falls that a plurality of projections 405 constitute, receive the influence of projection 405, reduce the noise gradually, then through the absorption of sound-proof felt 401, the noise reduction passes, make the noise reduce more.

The working principle is as follows: when noise in a building is generated, when the noise enters the sound absorption layer 4, the noise is firstly refracted in the noise reduction cavity 406 formed by the convex columns 405, the noise is gradually reduced under the influence of the convex columns 405, then the noise is absorbed by the sound insulation felt 401, the noise is reduced and passes through, so that the noise is reduced, part of the noise enters the reinforcing layer 3 from the through holes 7, the reinforcing layer 3 comprises a supporting frame formed by the lower reinforcing plate 301 and the upper reinforcing plate 302 which are of a concave-convex structure, the noise is refracted between the lower reinforcing plate 301 and the upper reinforcing plate 302, meanwhile, under the separation of the first filler 304 and the second filler 306, so that the noise is further absorbed, the sound insulation and noise reduction effect is good, the lower reinforcing plate 301 and the upper reinforcing plate 302 form the supporting frame to enable the structural strength of the plate to be increased, and the impact resistance is strong.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A building board comprising a base plate (1), characterized in that: the sound absorption type fire-proof plate is characterized in that a first fire-proof layer (2) is connected to the upper end of the base plate (1), a reinforcing layer (3) is connected to the upper end of the first fire-proof layer (2), a sound absorption layer (4) is connected to the upper end of the reinforcing layer (3), a second fire-proof layer (5) is connected to the upper end of the sound absorption layer (4), and a panel (6) is connected to the upper end of the second fire-proof layer (5).

2. A building board according to claim 1, wherein: the first fireproof layer (2) and the second fireproof layer (5) are both made of gypsum boards.

3. A building board according to claim 1, wherein: the reinforcing layer (3) comprises a lower reinforcing plate (301), the upper end of the lower reinforcing plate (301) is connected with an upper reinforcing plate (302), a first cavity (303) is formed between the lower reinforcing plate (301) and the upper reinforcing plate (302), the inside of the first cavity (303) is filled with first filling materials (304), a second cavity (305) is formed between the lower reinforcing plate (301) and a first fireproof layer (2) and between the upper reinforcing plate (302) and a sound absorption layer (4), and the inside of the second cavity (305) is filled with second filling materials (306).

4. A building board according to claim 3, wherein: reinforcing plate (301) and last reinforcing plate (302) all are the setting of concavo-convex structure down, and reinforcing plate (301) and last reinforcing plate (302) surface have all seted up through-hole (7) down.

5. A building board according to claim 3, wherein: the first filling material (304) is made of activated carbon fiber materials, and the second filling material (306) is made of cellucotton materials.

6. A building board according to claim 1, wherein: sound absorbing layer (4) are including deadening felt (401), and first sound absorbing hole (402) have evenly been seted up on deadening felt (401) surface, and deadening felt (401) upper end is connected with abatvoix (403), and second sound absorbing hole (404) have evenly been seted up on abatvoix (403) surface, and second sound absorbing hole (404) one side evenly is connected with projection (405) for abatvoix (403) surface, is formed with between adjacent projection (405) and falls chamber (406) of making an uproar.