CN216949064U - Light wall core plate with sound insulation and fire prevention functions - Google Patents

Abstract

The utility model relates to a sound-insulation fireproof light wall core board which comprises a box body, wherein a heat-insulation material layer is filled in the box body, an outer sound-insulation layer formed by sound-insulation paint and/or an outer fireproof layer formed by fireproof paint are coated on the outer surface of the box body, and one or more of a sound-absorption layer formed by coating sound-insulation paint, an inner sound-insulation layer formed by sound-insulation material and an inner fireproof layer formed by fireproof material are arranged on the inner surface of the box body. The utility model discloses an utilize multilayer structure to stop the conduction of sound wave, the effectual syllable-dividing effect that has improved, insulation material layer makes it have the thermal-insulated function of heat preservation, and through insulation material self's fire prevention function again simultaneously, increase flame retardant coating extension refractory time, each functional layer constitutes wholly with the box again, has made things convenient for the installation in the wall body, more convenient to use.

Description

Light wall core plate with sound insulation and fire prevention functions

Technical Field

The utility model relates to a building material, in particular to a sound-proof and fireproof light wall core board.

Background

With the continuous progress of the building industry, the types of materials for building are more and more, and the requirements of people on indoor environment are higher and higher, such as heat preservation, sound insulation and the like. The sound-proof wall can not only isolate the entering of outside sound, can also let the sound in the room can not leak out, no matter want to rest, still leisure, it can both provide help. When the rest, come isolated outside noise through syllable-dividing wall, keep indoor quiet environment, can make indoor good reverberation sympathetic response environment of formation through syllable-dividing wall again when amusement and recreation, can obtain fine seeing and hearing impression. However, the existing sound insulation wall is formed by covering a layer of gypsum board on a wall body, then adding a layer of sound insulation material and finally adding the gypsum board, so that the structure is not firm, the structure is heavy, and the sound insulation effect is not ideal.

SUMMERY OF THE UTILITY MODEL

Aiming at the existing defects, the utility model provides a sound-proof and fireproof light wall core board.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a light wall core board of fire prevention gives sound insulation, includes the box, the box intussuseption is filled with the insulation material layer, the outer flame retardant coating that has the outer puigging that sound insulation coating formed and/or fire prevention coating formed on the surface of box, the internal surface of box is provided with one or more in the sound absorbing layer that sound absorption coating formed, the interior puigging that sound insulation material formed, the interior flame retardant coating that fire prevention material formed.

Preferably, a plate-shaped sound insulating panel capable of insulating sound is provided on the surface of the heat insulating material layer.

Preferably, the housing is matingly mounted in a grid framework.

Preferably, the grid frame comprises two steel wire meshes which are arranged in parallel and form a net structure, and a plurality of steel wire connecting pieces which are arranged at the edges of the two steel wire meshes along the circumferential direction of the steel wire meshes and are used for connecting the two steel wire meshes.

Preferably, the outer and inner sound-insulating layers each have a thickness of 0.1 to 2 mm.

Preferably, the thickness of the sound absorbing layer is 0.1 to 2 mm.

Preferably, the outer surface of the box body is coated with an outer sound insulation layer, and the surface of the outer sound insulation layer is coated with a fireproof layer formed by fireproof paint.

Preferably, the case is a paper case.

Preferably, the box body is provided with a positioning hole penetrating through the opposite surface of the box body, and a positioning pin is arranged in the positioning hole.

The utility model has the beneficial effects that: the utility model discloses an utilize multilayer structure to stop the conduction of sound wave, the effectual syllable-dividing effect that has improved, insulation material layer makes it have the thermal-insulated function of heat preservation, and through insulation material self's fire prevention function again simultaneously, increase flame retardant coating extension refractory time, each functional layer constitutes wholly with the box again, can install in the wall body, and the installation is also convenient, more convenient to use.

Drawings

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

part names and serial numbers in the figure: 1-box body 2-heat preservation material layer 3-outer sound insulation layer 4-sound absorption layer 5-outer fire protection layer 6-sound insulation board 7-grid frame 70-steel wire gauze 71-steel wire gauze connecting piece 8-positioning hole 9-positioning pin.

Detailed Description

To more clearly illustrate the objects, technical solutions and advantages of the embodiments of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and embodiments, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without inventive step, are within the scope of the present invention. In addition, directional terms used in the present invention, such as "upper", "lower", "front", "rear", "left", "right", "inner", "outer", etc., refer to directions only as shown in the attached drawings, and are used for better and clearer explanation and understanding of the present invention, and do not indicate or imply orientation which the present invention must have, and thus, should not be construed as limiting the present invention.

Embodiments of the utility model are shown in fig. 1, a sound-insulating and fireproof light wall core board comprises a box body 1, different box bodies can be used according to different use requirements, such as paper boxes, that is, the box body 1 is a paper box body, the paper boxes can adopt corrugated paper boxes with different structures, the thickness of the corrugated paper boxes can be 1.1-5.0mm according to requirements, and daily requirements can be met, the box body 1 is filled with a heat-insulating material layer 2, the formed heat-insulating material can be filled in the box body 1, the bulk heat-insulating material can be filled in the box body 1, the box body 1 is sealed after the heat-insulating material is filled in the box body 1, the heat-insulating material and the box body 1 form an integral structure, and the heat-insulating material layer 2 can be conveniently installed in a wall body and is convenient to transport, and the heat-insulating material layer 2 is selected from rock wool and expanded perlite particles, The heat-insulating material layer 2 is formed by one or more of the vitrified micro bubbles, the heat-insulating material layer 2 has good heat-insulating property, is easy to obtain and is convenient to produce, the outer surface of the box body 1 is coated with the outer sound-insulating layer 3 formed by the sound-insulating coating and/or the outer fireproof layer 5 formed by the fireproof coating, namely, the outer surface of the box body 1 is coated with the sound-insulating coating or the fireproof coating to form the outer sound-insulating layer 3 or the outer fireproof layer 5, or the outer surface of the box body 1 is simultaneously coated with the outer sound-insulating layer 3 or the outer fireproof layer 5, when the outer sound-insulating layer 3 and the outer fireproof layer 5 are simultaneously coated, the outer sound-insulating layer 3 can be firstly coated and then the outer fireproof layer 5 can be coated according to different requirements, the sound-insulating coating can be selected from any one of the existing sound-insulating coatings to be coated, and the main sound-insulating raw material in the sound-insulating coating is a nano multilayer structure material, the coating molecular material is clamped in the middle, micro-particles with sound insulation effect are uniformly distributed on the whole middle film, so that the transmitted sound wave energy is reduced, the sound absorption and sound insulation effects are achieved, the thickness of the coating molecular material is preferably 0.1-2mm, the construction is convenient, the preferable thickness is 0.5-1.0mm, the required purpose can be achieved, too much thickness cannot be increased, the core material has the fireproof function due to the fireproof coating, the use safety is improved, after the outer sound insulation layer is coated on the outer surface of the box body, the outer fireproof layer formed by the fireproof coating is coated on the surface of the outer sound insulation layer, the purposes of fire prevention and sound insulation are achieved, one or more of the sound absorption layer 4 formed by coating of the sound absorption coating, the inner sound insulation layer formed by the sound insulation material and the inner fireproof layer formed by the fireproof material are arranged on the inner surface of the box body 1, and the sound absorption coating is also called as sound absorption spraying, biological fiber, mineral fiber and the like are used as main raw materials, the interior of the material is provided with pores, the pores are mostly open pores with mutually communicated interiors, the sound waves are subjected to air molecular friction and viscous resistance after penetrating into the pores of the material, the transmission of the sound waves is blocked, and the sound insulation purpose is further achieved, the thickness of the sound insulation material is 0.1-2mm, preferably 0.5-1mm, the sound insulation material forming an inner sound insulation layer can be formed by coating sound insulation paint, or the sound insulation material is adhered in a box body 1, such as sound insulation cotton, sound insulation foam and the like, and when the sound insulation paint is used for coating, the coating thickness is also 0.1-2mm, preferably 0.5-1 mm; the fire-proof coating can be coated to form or form a fire-proof plate when the fire-proof layer is arranged, the fire-proof plate and the fire-proof coating are arranged on the inner surface of the box body 1 according to different use requirements, and under the condition of carrying out multiple settings, the fire-proof plate and the fire-proof coating are sequentially arranged on the inner surface of the box body 1 according to different requirements, for example, a sound-absorbing layer is firstly arranged, then an inner sound-absorbing layer is arranged, and finally an inner fire-proof layer is arranged, and the inner sound-absorbing layer, the inner sound-absorbing layer and the inner fire-proof layer can also be sequentially arranged on the inner surface of the box body 1 in sequence. After the core material is installed in a wall body in use, the sound-insulation fireproof paint can be brushed on the vertical surface of the wall body again, so that the sound-insulation effect of the wall body is further enhanced.

In a further improvement, as shown in fig. 1, the surface of the thermal insulation material layer 2 is provided with a plate-shaped soundproof panel 6 capable of insulating sound, so that the baffle of sound wave transmission is further increased, and the soundproof effect is improved, and the soundproof panel 6 can be formed by coating soundproof paint or sound absorption paint on the plate-shaped member, or by forming soundproof foam or soundproof foam into a plate-shaped structure.

In a further improvement, as shown in fig. 1, the case 1 is fittingly mounted in a grid frame 7, and the grid frame 7 is used to enhance the structural strength of the case 1, thereby enhancing the service life thereof. The grid frame 7 includes two steel wire meshes 70 forming a net structure and arranged in parallel, and a plurality of steel wire connecting pieces 71 arranged at the edges of the two steel wire meshes 70 along the circumferential direction of the steel wire meshes 70 and used for connecting the two steel wire meshes 70. The steel wire connecting pieces 71 are made of steel wires, the edges of the steel wire meshes 70 are circumferentially arranged at intervals, the two steel wire meshes 70 are separated and connected, the steel wire connecting pieces 71 can be arranged in different modes such as parallel or crossed modes, the strength of the frame is enhanced, and the pressure of the steel wire meshes 70 is well dispersed.

Further improvement, as shown in fig. 1, be provided with the locating hole 8 that link up the relative surface of box 1 on box 1, install locating pin 9 in the locating hole 8, after heat preservation material packs into box 1 promptly, locating pin 9 inserts from the locating hole 8 of box 1 one side, then passes each functional layer and wears out from the locating hole 8 of box 1 another side, carry on spacingly to insulation material layer 2, limit structure is simple and practical, locating pin 9 passes insulation material layer 2, can not influence insulation material layer 2's shape structure, can not influence the heat preservation effect, preferably set up locating hole 8 and locating pin 9 in the middle part on the box surface, can also avoid the middle deformation uplift of box 1.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the utility model as defined in the appended claims.

Claims (9)

1. The utility model provides a light wall core that gives sound insulation fire prevention which characterized in that: the power distribution box comprises a box body, the box intussuseption is filled with insulation material layer, the outer flame retardant coating that has the outer puigging that sound insulation coating formed and/or fire prevention coating formed on the surface of box, the internal surface of box is provided with one or more in the sound absorbing layer that sound absorption coating formed, the interior puigging that sound insulation material formed, the interior flame retardant coating that fire prevention material formed.

2. The soundproof and fireproof lightweight wall core board according to claim 1, wherein a plate-shaped soundproof board is provided on the surface of the thermal insulation material layer.

3. The sound-insulating and fire-resistant lightweight wall core panel according to claim 1, wherein said housing is fittingly mounted in a lattice frame.

4. The sound-insulation and fire-prevention light-weight wall core board of claim 3 is characterized in that the grid frame comprises two steel wire meshes which are arranged in parallel and form a net structure, and a plurality of steel wire connecting pieces which are arranged at the edges of the two steel wire meshes along the circumferential direction of the steel wire meshes and are used for connecting the two steel wire meshes.

5. The soundproof and fireproof lightweight wall core board according to claim 1, wherein the outer soundproof layer and the inner soundproof layer each have a thickness of 0.1 to 2 mm.

6. The soundproof and fireproof lightweight core panel according to claim 1, wherein the sound-absorbing layer has a thickness of 0.1 to 2 mm.

7. The soundproof and fireproof lightweight wall core board according to claim 1, wherein the outer surface of the box body is coated with an outer soundproof layer, and the surface of the outer soundproof layer is coated with a fireproof layer formed of a fireproof paint.

8. The sound-insulating and fire-proof lightweight core panel according to claim 1, wherein the case is a paper case.

9. The sound-insulating and fireproof light-weight wall core board of claim 1, wherein the box body is provided with positioning holes penetrating through opposite surfaces of the box body, and positioning pins are arranged in the positioning holes.

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