CN217811896U

CN217811896U - Heat-insulation sound-insulation prefabricated inner wallboard

Info

Publication number: CN217811896U
Application number: CN202221299719.6U
Authority: CN
Inventors: 叶小平; 单晶晶; 陆佳明
Original assignee: Pinghu Wanjiaxing Construction Industry Co ltd
Current assignee: Pinghu Wanjiaxing Construction Industry Co ltd
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2022-11-15
Anticipated expiration: 2032-05-27

Abstract

The utility model discloses a wallboard in heat preservation sound insulation is prefabricated, including prefabricated interior wallboard main part, still include insulation assembly and syllable-dividing subassembly, insulation assembly comprises intermediate layer, protection net cloth, appearance chamber A, PLASTIC LAMINATED, steel stratum reticulare and heated board, the intermediate layer has been seted up in the prefabricated interior wallboard main part, intermediate layer internally mounted has protection net cloth, the inside one end of prefabricated interior wallboard main part has been seted up and has been held chamber A, hold the intracavity and install PLASTIC LAMINATED, steel stratum reticulare and heated board, the steel stratum reticulare is lies in between PLASTIC LAMINATED and the heated board. The utility model discloses a thermal insulation component sets up insulation material in wallboard main part in prefabrication, has improved the heat preservation effect of wallboard main part in prefabrication, through the subassembly that gives sound insulation, sets up sound insulation material in wallboard main part in prefabrication, has strengthened the sound insulation effect of wallboard main part in prefabrication.

Description

Heat-insulation sound-insulation prefabricated inner wallboard

Technical Field

The utility model relates to a prefabricated building technical field, in particular to wallboard in heat preservation sound insulation is prefabricated.

Background

The prefabricated inner wallboard is a prefabricated concrete plate type member for building assembly, and the prefabricated inner wallboard can improve the factory and mechanical construction speed and reduce the field operation time.

Patent number CN201920457557.6 discloses wallboard in prefabrication, including the inner plate body, outer casing and window obturator, the inner plate body includes reinforcing bar group, inner panel concrete layer and window steel sheet, the inside multiunit window obturator that is provided with of window steel sheet, the window obturator is including filling the steel sheet, installation ear and obturator reinforcing bar, two installation ears that the lower extreme welded was gone up to the filling steel sheet are established with the installation groove cooperation card that the window steel sheet left side was seted up respectively, and pass through bolt fastening, beneficial effect is: the utility model discloses in, the inside of window steel sheet is provided with the window obturator that the multiunit closely arranged set up, when the window was seted up to needs, carries out the pine through the bolt of being connected between the mounting groove that the steel sheet of will packing established installation ear and window steel sheet and unloads, can take out the window obturator from the window steel sheet is inside, and according to required window size, takes off the number to the window obturator and carries out self-control.

This wallboard in heat preservation sound insulation prefabrication has following drawback: the prefabricated inner wallboard is not provided with a heat insulation material, so that the heat insulation effect is poor; wallboard does not set up sound-proof material in the prefabrication, and the effect that gives sound insulation is poor, influences wallboard normal use in the prefabrication.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide a heat preservation sound insulation prefabricated interior wallboard can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a wallboard in heat preservation gives sound insulation prefabrication, includes wallboard main part in the prefabrication, still includes heat insulating assembly and subassembly that gives sound insulation, heat insulating assembly comprises intermediate layer, protection net cloth, holds chamber A, PLASTIC LAMINATED, steel wire netting layer and heated board, set up the intermediate layer in the wallboard main part in the prefabrication, intermediate layer internally mounted has protection net cloth, the inside one end of wallboard main part has seted up in the prefabrication and has held chamber A, hold the intracavity A and install PLASTIC LAMINATED, steel wire netting layer and heated board, the steel wire netting layer is located between PLASTIC LAMINATED and the heated board.

Furthermore, the sound insulation assembly comprises a cavity B, reinforcing ribs and a sound absorption cotton plate, the cavity B is formed in the other end of the interior of the prefabricated inner wallboard main body, the reinforcing ribs and the sound absorption cotton plate are installed in the cavity B, and the plurality of groups of reinforcing ribs are symmetrically installed on two sides of the sound absorption cotton plate; through the subassembly that gives sound insulation, set up sound-proof material in wallboard main part in the prefabrication, strengthened the syllable-dividing effect of wallboard main part in the prefabrication.

Furthermore, a decorative plate is arranged on the front surface of the prefabricated inner wallboard main body; through setting up the decorative board, be convenient for decorate wallboard main part in the prefabrication.

Furthermore, a positioning groove is formed in one side of the prefabricated inner wallboard main body, and a positioning block is installed on the other side of the prefabricated inner wallboard main body; through setting up locating piece and constant head tank, be convenient for install prefabricated interior wallboard main part fast.

Furthermore, a trapezoidal groove is formed in the cavity B, and a silencing cotton plate is inserted in the trapezoidal groove; the silencing cotton plate is inserted into the trapezoidal groove, so that the silencing cotton plate is convenient to clamp.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model is provided with the protective grid cloth inside the interlayer, the protective grid cloth is the external wall heat preservation grid cloth (glass fiber grid cloth), the novel alkali-resistant product which is formed by using medium-alkali or alkali-free glass fiber gauze as raw material, weaving the glass fiber grid cloth as substrate and drying the coated acrylic acid copolymer liquid has high strength, good alkali resistance, corrosion resistance and crack resistance, a fireproof plate, a steel wire mesh layer and a heat preservation plate are arranged in the containing cavity A, the fireproof plate is made of phenolic foam material and is formed by foaming thermosetting phenolic resin, the novel alkali-resistant product has light weight, fire resistance, no burning when meeting open fire, no smoke, no toxicity, no dripping, no shrinkage and no embrittlement under the environment of wide use temperature, the thermal insulation board is an ideal thermal insulation material for heating, ventilating and refrigerating engineering, has high phenolic foam closed-cell rate, low heat conductivity coefficient, good thermal insulation performance, water resistance and water vapor permeability, is an ideal thermal insulation energy-saving material, is a foam cement thermal insulation material, is formed by fully foaming a foaming agent in a mechanical mode through a foaming system of a foaming machine, is uniformly mixed with foam and cement slurry, belongs to a bubble-shaped thermal insulation material, and has the outstanding characteristic that closed foam cells are formed inside concrete, so that the concrete is lightened and thermally insulated, and the thermal insulation material is arranged in the prefabricated inner wall board main body through a thermal insulation assembly, so that the thermal insulation effect of the prefabricated inner wall board main body is improved.

2. The utility model discloses peg graft the cotton board of amortization in the dovetail groove, be convenient for carry out the clamping to the cotton board of amortization, the strengthening rib is provided with the multiunit, the supplementary fixed cotton board of amortization of strengthening rib, avoid the amortization cotton to drop, the intensity of wallboard main part in prefabricating has been strengthened to the strengthening rib, prevent that crackle from appearing in the wallboard main part in prefabricating, the cotton board of amortization is fixed in holding the chamber B, there are a lot of apertures on the cotton board of amortization, when the noise propagates amortization cotton board surface, the air in sound energy absorbing material space, produce the friction vibrations, thereby it falls to change into heat energy consumption with sound energy, thereby the noise reduction, through installing the cotton board of amortization in holding chamber B, the propagation of noise has been reduced, through the sound insulation subassembly, set up sound insulation material in the wallboard main part in prefabricating, the syllable-dividing effect of wallboard main part in prefabricating has been strengthened.

Drawings

FIG. 1 is a front view of the heat-insulating sound-insulating prefabricated inner wall panel of the utility model;

figure 2 is the utility model relates to a wallboard main part inside extension schematic diagram in heat preservation sound insulation prefabrication of wallboard in prefabrication.

In the figure: 1. prefabricating an inner wallboard main body; 2. a decorative plate; 3. positioning a groove; 4. positioning a block; 5. an interlayer; 6. protective mesh cloth; 7. a cavity A; 8. a fire-proof plate; 9. a steel wire mesh layer; 10. a thermal insulation board; 11. a cavity B; 12. reinforcing ribs; 13. a trapezoidal groove; 14. a sound-deadening cotton plate; 15. a heat preservation assembly; 16. an acoustic baffle assembly.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-2, a prefabricated interior wallboard that gives sound insulation keeps warm, wallboard main part 1 in including prefabricating still includes heat preservation component 15 and subassembly 16 gives sound insulation, heat preservation component 15 comprises intermediate layer 5, protection net check cloth 6, holds chamber A7, PLASTIC LAMINATED 8, steel wire netting layer 9 and heated board 10, it has intermediate layer 5 to have seted up in prefabricated interior wallboard main part 1, intermediate layer 5 internally mounted has protection net check cloth 6, the inside one end of prefabricated interior wallboard main part 1 has been seted up and has been held chamber A7, install PLASTIC LAMINATED 8, steel wire netting layer 9 and heated board 10 in holding chamber A7, steel wire netting layer 9 is located between PLASTIC LAMINATED 8 and the heated board 10.

The sound insulation assembly 16 comprises a cavity B11, reinforcing ribs 12 and a silencing cotton plate 14, the cavity B11 is formed in the other end of the interior of the prefabricated interior wallboard main body 1, the reinforcing ribs 12 and the silencing cotton plate 14 are installed in the cavity B11, and a plurality of groups of reinforcing ribs 12 are arranged and symmetrically installed on two sides of the silencing cotton plate 14; through sound insulation assembly 16, set up sound-proof material in wallboard main part 1 in prefabrication, strengthened wallboard main part 1's syllable-dividing effect in prefabrication.

The front surface of the prefabricated inner wallboard main body 1 is provided with a decorative plate 2; through setting up decorative board 2, be convenient for decorate wallboard main part 1 in the prefabrication.

Wherein, one side of the prefabricated inner wallboard main body 1 is provided with a positioning groove 3, and the other side of the prefabricated inner wallboard main body 1 is provided with a positioning block 4; through setting up locating piece 4 and constant head tank 3, be convenient for install wallboard main part 1 in prefabricating fast.

A trapezoidal groove 13 is formed in the cavity B11, and a silencing cotton plate 14 is inserted in the trapezoidal groove 13; the silencing cotton plate 14 is inserted into the trapezoidal groove 13, so that the silencing cotton plate 14 is conveniently clamped.

It should be noted that the utility model relates to a prefabricated interior wallboard of heat preservation and sound insulation, the inside protection net check cloth 6 that is provided with of intermediate layer 5, protection net check cloth 6 is outer wall heat preservation net check cloth (glass fiber net check cloth), use well alkali or alkali-free glass fiber net gauze as raw materials, weave into glass fiber net check cloth as the substrate, and then through coating acrylic acid copolymerization liquid stoving after a novel alkali-resistant product that forms is high in strength, the alkali-resistant performance is good, it is anticorrosive, anti-crack, set up PLASTIC LAMINATED 8, wire mesh layer 9 and heated board 10 in holding chamber A7, PLASTIC LAMINATED 8 is phenolic foam material, it is foamed by thermosetting phenolic resin, it has light, fire prevention, meet open fire and not burn, smoke-free, nontoxic, no drip, use temperature encloses under wide low temperature environment and not shrink, no embrittlement, it is the ideal heat insulating material of warm-pass engineering, and phenolic foam closed porosity is high, the thermal insulation board 10 is a foam cement thermal insulation material, a foaming agent is fully foamed in a mechanical mode through a foaming system of a foaming machine, foam and cement paste are uniformly mixed, the thermal insulation board belongs to a bubble-shaped thermal insulation material, the thermal insulation board is characterized in that closed foam holes are formed inside concrete to lighten the concrete and insulate the concrete, the thermal insulation component 15 is used for arranging the thermal insulation material in the prefabricated inner wall board main body 1 to improve the thermal insulation effect of the prefabricated inner wall board main body 1, the silencing cotton boards 14 are inserted into the trapezoidal grooves 13 to facilitate clamping of the silencing cotton boards 14, a plurality of groups of reinforcing ribs 12 are arranged, the reinforcing ribs 12 assist in fixing the silencing cotton boards 14 to prevent the silencing cotton from falling off, and the reinforcing ribs 12 strengthen the strength of the prefabricated inner wall board main body 1, prevent that wallboard main part 1 from crackle in the prefabrication, amortization cotton board 14 is fixed in holding chamber B11, there are a lot of apertures on the amortization cotton board 14, when the noise propagates to amortization cotton board 14 surface, the air in the acoustic energy absorbing material space, produce the friction vibrations, thereby it consumes to change acoustic energy into heat energy, thereby the noise reduction, through installing amortization cotton board 14 in holding chamber B11, the propagation of noise has been reduced, through noise-proof component 16, set up acoustic barrier in wallboard main part 1 in the prefabrication, the syllable-dividing effect of wallboard main part 1 in the prefabrication has been strengthened.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a wallboard in heat preservation gives sound insulation in prefabrication, includes prefabricated interior wallboard main part (1), its characterized in that still includes insulation assembly (15) and sound insulation subassembly (16), insulation assembly (15) comprises intermediate layer (5), protection network check cloth (6), appearance chamber A (7), PLASTIC LAMINATED (8), steel wire netting layer (9) and heated board (10), interior wallboard main part (1) is seted up intermediate layer (5) in the prefabrication, intermediate layer (5) internally mounted has protection network check cloth (6), interior wallboard main part (1) inside one end has been seted up and has been held chamber A (7), install PLASTIC LAMINATED (8), steel wire netting layer (9) and heated board (10) in holding chamber A (7), steel wire netting layer (9) are located between PLASTIC LAMINATED (8) and heated board (10).

2. The prefabricated interior wallboard for heat insulation and sound insulation of claim 1, wherein: the sound insulation assembly (16) comprises an accommodating cavity B (11), reinforcing ribs (12) and a silencing cotton plate (14), the accommodating cavity B (11) is formed in the other end inside the prefabricated inner wallboard main body (1), the reinforcing ribs (12) and the silencing cotton plate (14) are installed in the accommodating cavity B (11), and the reinforcing ribs (12) are provided with multiple groups and are symmetrically installed on two sides of the silencing cotton plate (14).

3. The prefabricated interior wallboard for heat insulation and sound insulation of claim 1, wherein: the front surface of the prefabricated inner wallboard main body (1) is provided with a decorative plate (2).

4. The prefabricated interior wallboard for heat insulation and sound insulation of claim 1, wherein: a positioning groove (3) is formed in one side of the prefabricated inner wallboard main body (1), and a positioning block (4) is installed on the other side of the prefabricated inner wallboard main body (1).

5. The prefabricated interior wallboard for heat insulation and sound insulation of claim 2, wherein: a trapezoidal groove (13) is formed in the cavity B (11), and a silencing cotton plate (14) is inserted in the trapezoidal groove (13).