CN221052985U

CN221052985U - Wall board

Info

Publication number: CN221052985U
Application number: CN202323030066.9U
Authority: CN
Inventors: 许锡炽
Original assignee: Guangdong Hongxin Building Materials Technology Co ltd
Current assignee: Guangdong Hongxin Building Materials Technology Co ltd
Priority date: 2023-11-09
Filing date: 2023-11-09
Publication date: 2024-05-31
Anticipated expiration: 2033-11-09

Abstract

The utility model discloses a wallboard, which comprises a substrate, a noise reduction layer, a heat preservation layer and a fireproof layer, wherein the substrate, the noise reduction layer, the heat preservation layer and the fireproof layer are sequentially connected from inside to outside; the noise reduction layer comprises a first perforated acoustic board, a sound reduction board and a second perforated acoustic board which are sequentially connected, a sound reduction cavity is formed in the sound reduction board, the first perforated acoustic board and the second perforated acoustic board are connected with the sound reduction board through sound insulation damping films, and the first perforated acoustic board is connected with the base plate; the heat preservation layer comprises a high-density polyurethane board, a cavity is formed in the high-density polyurethane board, and rock wool is filled in the cavity; the fireproof layer comprises a fireproof plate and a decorative plate which are sequentially connected. Through setting up layer of making an uproar, heat preservation and flame retardant coating fall, make the fire resistance, heat preservation and the noise reduction of wallboard all possess better performance, avoid noise transmission to cause environmental pollution's condition to appear.

Description

Wall board

Technical Field

The utility model relates to the technical field of boards, in particular to a wallboard.

Background

The plates are flat rectangular building material plates with standard sizes, are applied to the building industry and used as members of walls, ceilings or floors, and are also commonly referred to as metal plates formed by forging, rolling or casting, and are divided into thin plates, middle plates, thick plates, extra thick plates and flat rectangular building material plates with standard sizes in general, while the plates used on the walls are generally called wall plates, and meanwhile, the wall plates are also divided into indoor wall plates and outdoor wall plates.

For indoor wallboard, mainly consider fire prevention, sound insulation and heat preservation etc. function, but as patent literature of application number 202320546505.2 discloses an embedded interior decoration wallboard, including embedded seat subassembly, embedded seat subassembly front end fixed mounting has the fixing base subassembly, the front end of fixing base subassembly is provided with folding subassembly, folding subassembly's front end is provided with fast-assembling seat subassembly. According to the embedded interior decoration wallboard provided by the utility model, the wallboard can be embedded and unfolded and the angle can be adjusted by folding and unfolding the folding assembly between the fixed seat assembly and the quick-mounting seat assembly, the wallboard can be conveniently pulled out for disassembly and assembly, the applicability is wider, the wallboard can be conveniently displayed, the fixed seat assembly and the folding assembly can be quickly positioned and spliced through the positioning guide post of the embedded seat assembly and the positioning hole of the fixed seat assembly, the disassembly and assembly are convenient, the wallboard can be quickly disassembled and replaced through the splicing structure of the splicing groove and the convex column of the quick-mounting seat assembly, and the wallboards are mutually abutted and are not required to be fixed by bolts when the wallboard is used in a large area. The indoor wallboard has the defects of insufficient fireproof and fireproof temperature, poor waterproof performance and poor decoration performance, and is not beneficial to indoor decoration.

Disclosure of utility model

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the wallboard provided by the utility model has good fireproof performance, heat preservation performance and noise reduction performance, and the environment pollution caused by noise transmission is avoided.

According to the wallboard provided by the embodiment of the first aspect of the utility model, the wallboard comprises a base plate, a noise reduction layer, a heat preservation layer and a fireproof layer which are sequentially connected from inside to outside;

The noise reduction layer comprises a first perforated acoustic board, a sound reduction board and a second perforated acoustic board which are sequentially connected, a sound reduction cavity is formed in the sound reduction board, the first perforated acoustic board and the second perforated acoustic board are connected with the sound reduction board through sound insulation damping films, and the first perforated acoustic board is connected with the base plate;

the heat preservation layer comprises a high-density polyurethane board, a cavity is formed in the high-density polyurethane board, and rock wool is filled in the cavity;

the fireproof layer comprises a fireproof plate and a decorative plate which are sequentially connected.

The wallboard provided by the embodiment of the utility model has at least the following beneficial effects: through setting up layer of making an uproar, heat preservation and flame retardant coating fall, make the fire resistance, heat preservation and the noise reduction of wallboard all possess better performance, avoid noise transmission to cause environmental pollution's condition to appear.

According to some embodiments of the utility model, the fireproof plate comprises a plate and a wire mesh, wherein a plurality of filling cavities are formed in the plate, the wire mesh is communicated with each filling cavity, and ceramic silicon rubber is filled in each filling cavity.

According to some embodiments of the utility model, the decorative plate and the high-density polyurethane plate are provided with blind holes, and the ceramic silicone rubber extends into the blind holes.

According to some embodiments of the utility model, the wall panel further comprises a waterproof layer, the waterproof layer comprises a waterproof plate, the waterproof plate is fixedly connected to one side of the base plate away from the noise reduction layer, and an anti-corrosion coating is coated on one side of the waterproof plate away from the base plate.

According to some embodiments of the present utility model, a first protruding strip and a second protruding strip are respectively disposed on two sides of the substrate, a first groove is correspondingly and adaptively disposed on the first perforated sound absorbing board, a second groove is correspondingly and adaptively disposed on the waterproof board, the first protruding strip is correspondingly and adaptively connected with the second groove, and the second protruding strip is correspondingly and adaptively connected with the first groove.

According to some embodiments of the utility model, the side of the decorative sheet facing away from the sheet is coated with a water-repellent coating and an antimicrobial coating in that order.

According to some embodiments of the utility model, the thickness of the sound-insulating damping film is 1mm-3mm, and the thickness of the noise-reducing layer is 1cm-2cm.

According to some embodiments of the utility model, the substrate is hollow and forms a chamber in which the wave plate is fixedly disposed.

According to some embodiments of the utility model, supporting blocks are inserted into two sides of the contact end of the wave plate and the inner wall of the chamber, and the supporting blocks are fixedly connected with the inner wall of the chamber.

According to some embodiments of the utility model, the waterproof layer, the substrate, the noise reduction layer, the heat insulation layer and the fireproof layer are bonded together by an aqueous fireproof adhesive.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is a schematic view of a wall panel according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a substrate of a wallboard according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a noise reduction layer of a wall panel according to an embodiment of the present utility model;

fig. 4 is a schematic structural view of an insulation layer of a wallboard according to an embodiment of the present utility model;

FIG. 5 is a schematic view of a fire-resistant layer of a wall panel according to an embodiment of the present utility model;

Fig. 6 is a schematic structural view of a waterproof layer of a wallboard according to an embodiment of the present utility model.

10. A substrate; 11. a first protruding strip; 12. a second protruding strip; 13. a chamber; 14. a wave plate; 15. a support block;

20. A noise reduction layer; 21. a first perforated acoustic panel; 22. a sound deadening plate; 23. a second perforated acoustic panel; 24. a sound deadening chamber; 25. a sound-insulating damping film; 26. a first groove;

30. A heat preservation layer; 31. a high density polyurethane board; 32. rock wool; 33. a blind hole;

40. A fire-blocking layer; 41. a sheet material; 42. a decorative plate; 43. a wire mesh; 44. ceramic silicone rubber; 45. a waterproof coating; 46. a UV fluorocarbon coating; 47. a nano silver ion sterilization layer;

50. A waterproof layer; 51. a waterproof board; 52. an anti-corrosion coating; 53. and a second groove.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1,2, 3, 4, 5 and 6, the wallboard according to the embodiment of the present utility model includes a base plate 10, a noise reduction layer 20, an insulation layer 30 and a fireproof layer 40 sequentially connected from inside to outside;

The noise reduction layer 20 comprises a first perforated acoustic board 21, a sound reduction board and a second perforated acoustic board 23 which are sequentially connected, a sound reduction cavity 24 is arranged in the sound reduction board, the first perforated acoustic board 21 and the second perforated acoustic board 23 are connected with the sound reduction board through a sound insulation damping film 25, and the first perforated acoustic board 21 is connected with the base plate 10; the heat preservation layer 30 comprises a high-density polyurethane board 31, a cavity is formed in the high-density polyurethane board 31, and rock wool 32 is filled in the cavity; the fire-resistant layer 40 includes a fire-resistant plate and a decorative plate 42 connected in sequence. Through setting up layer 20 of making an uproar, heat preservation 30 and flame retardant coating 40 fall, make fire resistance, heat preservation and the noise reduction of wallboard all possess better performance, avoid noise transmission to cause environmental pollution's condition to appear.

Specifically, the thickness of the soundproof damping film 25 is 1mm to 3mm, and the thickness of the noise reduction layer 20 is 1cm to 2cm. The sound insulation requirement is met by setting the proper thickness, and the thickness of other structures can be changed under the condition of meeting the sound insulation requirement, so that other performances such as water resistance, fire resistance and flame retardance are improved, meanwhile, the thickness of the integral wallboard can be controlled in a certain range, thereby reducing the counterweight and lowering the carrying difficulty.

According to some preferred embodiments of the present utility model, in order to improve the flame retardant property of the fire-retardant panel, the fire-retardant panel comprises a plate 41 and a wire mesh 43, wherein a plurality of filling cavities are formed on the plate 41, the wire mesh 43 is communicated with each filling cavity, and ceramic silicone rubber 44 is filled in the filling cavities. The ceramic silicone rubber 44 has self-supporting property due to its own characteristics when encountering fire, and the wire mesh 43 can keep the whole structure of the fire-proof plate intact.

More preferably, the decorative plate 42 and the high density polyurethane plate 31 are each provided with a blind hole 33, and the ceramic silicone rubber 44 extends into the blind hole 33. Through setting up blind hole 33 and collocating ceramic silicone rubber 44, further improve decorative board 42, high density polyurethane board 31 and the joint strength of PLASTIC LAMINATED, when meetting the conflagration simultaneously, thereby ceramic silicone rubber 44 also can with the inner wall fixed connection of blind hole 33 further strengthen joint strength.

According to some embodiments of the present utility model, the wall panel further includes a waterproof layer 50, the waterproof layer 50 includes a waterproof plate 51, the waterproof plate 51 is fixedly connected to a side of the base plate 10 away from the noise reduction layer 20, and an anti-corrosion coating 52 is applied to a side of the waterproof plate 51 away from the base plate 10. The waterproof layer 50 can reduce the water vapor from corroding the inside of the wallboard.

In order to improve the connection accuracy of the wallboard and reduce the installation difficulty, the two sides on the substrate 10 are respectively provided with a first raised line 11 and a second raised line 12, the first perforated acoustic board 21 is correspondingly provided with a first groove 26 in a matching way, the waterproof board 51 is correspondingly provided with a second groove 53 in a matching way, the first raised line 11 is correspondingly matched and connected with the second groove 53, and the second raised line 12 is correspondingly matched and connected with the first groove 26. Through the setting of sand grip and recess, can increase joint strength and convenient matching to improve and connect the precision.

According to some embodiments of the present utility model, decorative panel 42 is coated with a water-repellent coating 45 and an antimicrobial coating in that order on the side remote from sheet 41. Through setting up waterproof coating 45 collocation antibacterial coating, can guarantee the cleanliness factor of wallboard and reduce the inside probability of steam entering wallboard through decorative board 42 to improve the durability. Specifically, the antibacterial coating includes a UV fluorocarbon coating 46 and a nano silver ion sterilization layer 47, the UV fluorocarbon coating 46 is coated on the surface of the decorative board 42 coated with the waterproof coating 45 through an ultraviolet UV photo-curing process, and meanwhile, the nano silver ion sterilization layer 47 is coated, and the waterproof coating 45 is a waterproof technical scheme commonly used in the prior art, which is not described herein again.

According to some embodiments of the present utility model, the substrate 10 is hollow and forms a chamber 13, and a wave plate 14 is fixedly provided in the chamber 13. The cavity 13 is formed in the base plate 10, so that the problem that the edge of the base plate 10 is raised due to excessive expansion caused by water vapor absorption after the waterproof performance of the base plate 10 is reduced after long-time use is effectively solved, and the base plate 10 is well supported due to the setting of the wave plate 14, so that the strength of the base plate 10 is met, a certain auxiliary buffering effect is achieved, and the impact resistance of the wallboard is improved.

Preferably, the supporting blocks 15 are inserted into two sides of the contact end of the wave plate 14 and the inner wall of the cavity 13, and the supporting blocks 15 are fixedly connected with the inner wall of the cavity 13. Thereby can play spacing and auxiliary stay's effect to wave plate 14 through supporting shoe 15, effectual holistic intensity of promotion base plate 10.

According to some embodiments of the present utility model, the waterproof layer 50, the base plate 10, the noise reduction layer 20, the insulation layer 30, and the fireproof layer 40 are bonded together by an aqueous fireproof adhesive. By using the aqueous fireproof adhesive, the fireproof performance of the wallboard is improved. Specifically, the aqueous fireproof adhesive is an adhesive commonly used in the prior art, and will not be described herein.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. The wallboard is characterized by comprising a base plate (10), a noise reduction layer (20), a heat preservation layer (30) and a fireproof layer (40) which are sequentially connected from inside to outside;

The noise reduction layer (20) comprises a first perforated sound absorption plate (21), a sound absorption plate and a second perforated sound absorption plate (23) which are sequentially connected, a sound absorption cavity (24) is arranged in the sound absorption plate, the first perforated sound absorption plate (21) and the second perforated sound absorption plate (23) are connected with the sound absorption plate through a sound insulation damping film (25), and the first perforated sound absorption plate (21) is connected with the substrate (10);

The heat preservation layer (30) comprises a high-density polyurethane board (31), a cavity is formed in the high-density polyurethane board (31), and rock wool (32) is filled in the cavity;

The fireproof layer (40) comprises a fireproof plate and a decorative plate (42) which are sequentially connected.

2. The wallboard according to claim 1, wherein the fireproof plate comprises a plate (41) and a wire mesh (43), a plurality of filling cavities are formed in the plate (41), the wire mesh (43) is communicated with each filling cavity, and ceramic silicon rubber (44) is filled in each filling cavity.

3. Wallboard according to claim 2, wherein the decorative plate (42) and the high density polyurethane plate (31) are each provided with blind holes (33), and the ceramic silicone rubber (44) extends into the blind holes (33).

4. The wall panel according to claim 1, further comprising a waterproof layer (50), the waterproof layer (50) comprising a waterproof plate (51), the waterproof plate (51) being fixedly connected to a side of the base plate (10) remote from the noise reduction layer (20), the side of the waterproof plate (51) remote from the base plate (10) being coated with an anti-corrosion coating (52).

5. The wallboard according to claim 4, wherein a first raised line (11) and a second raised line (12) are respectively arranged on two sides of the substrate (10), a first groove (26) is correspondingly and adaptively arranged on the first perforated sound absorbing plate (21), a second groove (53) is correspondingly and adaptively arranged on the waterproof plate (51), the first raised line (11) is correspondingly and adaptively connected with the second groove (53), and the second raised line (12) is correspondingly and adaptively connected with the first groove (26).

6. Wallboard according to claim 2, wherein the decorative board (42) is coated with a water-repellent coating (45) and an antibacterial coating in sequence on the side remote from the board (41).

7. Wallboard according to claim 1, wherein the sound-insulating damping film (25) has a thickness of 1mm-3mm and the noise-reducing layer (20) has a thickness of 1cm-2cm.

8. Wallboard according to claim 1, wherein the base plate (10) is hollow and forms a chamber (13), the chamber (13) having a wave plate (14) fixedly arranged therein.

9. The wallboard according to claim 8, wherein supporting blocks (15) are inserted on both sides of the contact end of the wave plate (14) and the inner wall of the chamber (13), and the supporting blocks (15) are fixedly connected with the inner wall of the chamber (13).

10. The wall panel according to claim 4, wherein the waterproof layer (50), the base plate (10), the noise reduction layer (20), the heat insulation layer (30) and the fire protection layer (40) are bonded together by an aqueous fireproof adhesive.