CN212224357U

CN212224357U - Floor sound insulation structure

Info

Publication number: CN212224357U
Application number: CN202020767869.XU
Authority: CN
Inventors: 李采虹; 王娟; 李燕华
Original assignee: Zhuhai Rongshuo Green Building Energy Saving Technology Co ltd
Current assignee: Zhuhai Rongshuo Green Building Energy Saving Technology Co ltd
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2020-12-25
Anticipated expiration: 2030-05-11

Abstract

The utility model discloses a floor sound insulation structure, which comprises a floor slab, the floor comprises reinforcing bar net and cement concrete layer, top one side of floor is equipped with the sound insulation dope layer, the sound insulation dope layer is kept away from one side of floor is equipped with high performance syllable-dividing mortar layer, high performance syllable-dividing mortar layer fortune ability the one end of sound insulation dope layer is equipped with dry cement mortar layer, dry cement mortar layer is kept away from one side on high performance syllable-dividing mortar layer is equipped with the decorative layer, the inside on high performance syllable-dividing mortar layer is equipped with the pipeline, all the cover is equipped with the sound insulation sleeve pipe on the pipeline, the sound insulation sleeve pipe includes the body, the inside of body is equipped with places the chamber. Has the advantages that: the device simple structure can walk about the personnel on the floor or the impact sound that produces gives sound insulation and falls the noise, and the produced noise of air flow carries out the separation in the pipeline and inhales the sound, great effect that has played sound insulation, has realized the syllable-dividing effect of floor vibration transaudient and air transaudient.

Description

Floor sound insulation structure

Technical Field

The utility model relates to a building technical field particularly, relates to a floor sound insulation structure.

Background

In commercial residences provided for consumers in the real estate market of China at the present stage, a large number of commercial residences are designed according to the initial assembly and repair standard, wherein a cement mortar leveling layer is arranged on a reinforced concrete structure layer. When the householder carries out secondary decoration, if the selected surface layer materials are hard materials (granite, floor tiles and the like), the specified requirements of impact sound insulation can not be met. And the impact sound of the floor is not up to standard, in a building, the impact sound of the floor generated by walking, jumping and dragging furniture of people is transmitted through a building structure, so that the impact sound can affect residents below the building, meanwhile, a pipeline can be laid on the floor when the residents are decorated, and the air in the pipeline flows to generate increased air noise and also affect the residents below the building. It is therefore desirable to provide a floor slab sound insulating structure that solves the above problems.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a floor sound insulation structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a floor sound insulation structure comprises a floor, wherein the floor is composed of a reinforcing mesh and a cement concrete layer, one side of the top of the floor slab is provided with a sound insulation coating layer, one side of the sound insulation coating layer, which is far away from the floor slab, is provided with a high-performance sound insulation mortar layer, one end of the sound-proof coating layer is provided with a dry cement mortar layer, a decorative layer is arranged on one side of the dry cement mortar layer far away from the high-performance sound-insulation mortar layer, a pipeline is arranged inside the high-performance sound-insulation mortar layer, the sound insulation sleeves are sleeved on the pipelines and comprise pipe bodies, a placing cavity is arranged inside each pipe body, the interior of the placing cavity is provided with sound-absorbing foam particles, the middle of the interior of the dry cement mortar layer is fixedly provided with a sound-insulating board, the middle of acoustic celotex board has seted up the vacuum cavity, all be fixed on the inner wall of vacuum cavity and be equipped with soundproof cotton.

Further, be equipped with first waterproof layer between the floor with the sound insulation dope layer.

Further, a second waterproof layer is arranged between the decorative layer and the dry cement mortar layer, and the first waterproof layer and the second waterproof layer are both waterproof glue-coated.

Furthermore, the decorative layer is a ceramic floor tile surface layer or a wood board layer with decorative patterns.

Furthermore, the thickness of the high-performance sound insulation mortar layer is 10mm +/-2 mm, and the thickness of the dry cement mortar layer is 30mm +/-2 mm.

Further, the thickness of the decorative layer 7 is 10mm ± 2 mm.

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

firstly, the reinforcing mesh is supported by the template, then the mixed cement concrete is poured and poured on the reinforcing mesh, a floor is formed after the cement concrete is formed, the noise caused by floor collision can be blocked and absorbed by smearing the sound insulation coating layer, the noise caused by the floor can be absorbed by the high-performance sound insulation mortar layer, when laying high-performance sound-insulation mortar, the pipeline is buried in the mortar, and a sound-insulation sleeve is sleeved on the pipeline to reduce the transmission of noise, the middle of the dry cement mortar layer is provided with a sound insulation board, the vacuum cavity and the sound absorption cotton can play a role in sound insulation, the device has simple structure, can perform sound insulation and noise reduction on impact sound generated by personnel walking on the floor slab, simultaneously, the noise generated by air flow in the pipeline can be blocked and absorbed, the sound insulation effect is greatly achieved, and the sound insulation effect of floor vibration sound transmission and air sound transmission is realized.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a floor sound insulation structure according to an embodiment of the present invention;

fig. 2 is a cross-sectional view of a floor slab sound insulating structure according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a sound insulation sleeve of a floor sound insulation structure according to an embodiment of the present invention.

Reference numerals:

1. a floor slab; 2. a reinforcing mesh; 3. a cement concrete layer; 4. a sound insulation coating layer; 5. a high-performance sound-insulation mortar layer; 6. a dry cement mortar layer; 7. a decorative layer; 8. a pipeline; 9. a sound-insulating sleeve; 10. a pipe body; 11. a placement chamber; 12. sound absorbing foam particles; 13. a sound insulating board; 14. a vacuum chamber; 15. sound insulation cotton; 16. a first waterproof layer; 17. and a second waterproof layer.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

referring to fig. 1-3, a floor sound insulation structure according to an embodiment of the present invention includes a floor 1, the floor 1 is composed of a steel mesh 2 and a cement concrete layer 3, a sound insulation coating layer 4 is disposed on one side of the top of the floor 1, a high performance sound insulation mortar layer 5 is disposed on one side of the sound insulation coating layer 4 away from the floor 1, the high performance sound insulation mortar layer 5 is used for transporting power, a dry cement mortar layer 6 is disposed on one end of the sound insulation coating layer 4, a decorative layer 7 is disposed on one side of the dry cement mortar layer 6 away from the high performance sound insulation mortar layer 5, a pipeline 8 is disposed inside the high performance sound insulation mortar layer 5, a sound insulation sleeve 9 is sleeved on the pipeline 8, the sound insulation sleeve 9 includes a pipe body 10, a placement cavity 11 is disposed inside the pipe body 10, a sound absorption foam particle 12 is disposed inside the placement cavity 11, a sound insulation board 13 is fixedly disposed in the middle of the inside of the cement mortar layer 6, the middle of the sound insulation board 13 is provided with a vacuum cavity 14, sound insulation cotton 15 is fixedly arranged on the inner wall of the vacuum cavity 14, firstly, the reinforcing mesh 2 is supported through a template, then mixed cement concrete is poured and poured on the reinforcing mesh, a floor slab 1 is formed after the cement concrete is formed, noise caused by floor slab collision can be separated and absorbed by smearing a sound insulation coating layer, the noise caused by the floor slab 1 can be absorbed by the high-performance sound insulation mortar layer 5, when the high-performance sound insulation mortar is laid, a pipeline 8 is buried in the sound insulation mortar layer, a sound insulation sleeve 9 is sleeved on the pipeline 8, noise transmission is reduced, the sound insulation board is arranged in the middle of the dry cement mortar layer 6, the sound insulation board, the vacuum cavity and the sound insulation cotton can play a sound insulation role, the device is simple in structure, and can insulate sound and reduce noise of impact sound generated by personnel walking on the floor slab 1 or the generated impact sound, simultaneously, the noise generated by air flow in the pipeline 8 can be blocked and absorbed, the sound insulation effect is greatly achieved, and the sound insulation effect of floor vibration sound transmission and air sound transmission is realized.

Referring to fig. 1-3, for the floor slab 1, a first waterproof layer 16 is arranged between the floor slab 1 and the sound insulation coating layer 4, and the first waterproof layer 16 can play a waterproof role in the floor slab 1, so that water seepage and corrosion to the floor slab caused by water permeating into the floor slab 1 are avoided, and the use safety is greatly improved; for the decoration layer 7, a second waterproof layer 17 is arranged between the decoration layer 7 and the dry cement mortar layer 6, the first waterproof layer 16 and the second waterproof layer 17 are both waterproof glue, the second waterproof layer can play a waterproof role between the decoration layer 7 and the dry cement mortar layer 6, water on one side of the decoration layer 7 is prevented from penetrating into the dry cement mortar layer 6, and the use safety is greatly improved; for the decorative layer 7, the decorative layer 7 is a ceramic floor tile surface layer or a wood board layer with decorative patterns, so that the attractiveness of the floor is improved; for the high-performance sound-insulation mortar layer 5, the thickness of the high-performance sound-insulation mortar layer 5 is 10mm +/-2 mm, and the thickness of the dry cement mortar layer 6 is 30mm +/-2 mm; for the decorative layer 7, the thickness of the decorative layer 7 is 10mm ± 2 mm.

To sum up, with the aid of the above technical scheme of the utility model, for the convenient understanding the above technical scheme of the utility model, just below the utility model discloses theory of operation or the mode of operation at the actual process carry out the detailed description:

in practical application, firstly, the reinforcing mesh 2 is supported through a template, then mixed cement concrete is poured on the reinforcing mesh, a floor slab 1 is formed after the cement concrete is formed, waterproof glue is coated on one side of the floor slab 1 to form a first waterproof layer 16 which can play a waterproof role on the floor slab 1, then sound-insulating coating is coated on one side of the first waterproof layer 16, noise caused by collision of the floor slab is blocked and absorbed, meanwhile, a high-performance sound-insulating mortar layer 5 is arranged on one side of a sound-insulating coating layer 4 to absorb the noise caused by the floor slab 1, meanwhile, when high-performance sound-insulating mortar is laid, a pipeline 8 is buried in the sound-insulating coating, and when the pipeline 8 is buried, a sound-insulating sleeve 9 is sleeved on the pipeline 8, so that when the floor slab 1 is impacted, the noise is prevented from being transmitted through the management pipeline 8, and the sound-insulating effect is greatly increased, meanwhile, a placing cavity 11 is arranged in the sound insulation sleeve 9, sound absorption foam particles 12 are arranged inside the placing cavity 11, the generated noise can be absorbed, the noise propagation is avoided, the noise reduction effect is greatly achieved, a sound insulation board is arranged in the middle of the dry cement mortar layer 6, a vacuum cavity is arranged in the middle of the sound insulation board, sound absorption cotton is arranged inside the vacuum cavity, the sound insulation board, the vacuum cavity and the sound absorption cotton can achieve the sound insulation effect, the generated noise can be transmitted into the dry cement mortar layer 6 when a user steps on the floor on the building, then the sound insulation board 13 is used for insulation and noise reduction, the noise propagation is reduced, the noise reduction effect is achieved, the device is simple in structure, the sound insulation and noise reduction can be achieved for the impact sound generated by the walking of personnel on the floor slab 1, and the noise generated by the air flowing in the pipeline 8 can be isolated and absorbed, the sound insulation effect is greatly achieved, and the sound insulation effect of floor vibration sound transmission and air sound transmission is achieved.

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 floor sound insulation structure is characterized by comprising a floor (1), wherein the floor (1) is composed of a reinforcing mesh (2) and a cement concrete layer (3), a sound insulation coating layer (4) is arranged on one side of the top of the floor (1), one side, away from the floor (1), of the sound insulation coating layer (4) is provided with a high-performance sound insulation mortar layer (5), the transportation capacity of the high-performance sound insulation mortar layer (5) is improved, one end of the sound insulation coating layer (4) is provided with a dry cement mortar layer (6), one side, away from the high-performance sound insulation mortar layer (5), of the dry cement mortar layer (6) is provided with a decorative layer (7), a pipeline (8) is arranged inside the high-performance sound insulation mortar layer (5), a sound insulation sleeve (9) is sleeved on the pipeline (8), the sound insulation sleeve (9) comprises a pipe body (10), a placing cavity (11) is arranged inside the pipe body (10), place the inside of chamber (11) and be equipped with sound absorption foam grain (12), fixed acoustic celotex board (13) of being equipped with in the middle of the inside of dry cement mortar layer (6), vacuum chamber (14) have been seted up to the centre of acoustic celotex board (13), all fixed soundproof cotton (15) of being equipped with on the inner wall of vacuum chamber (14).

2. A floor sound insulation structure according to claim 1, characterized in that a first waterproof layer (16) is provided between the floor (1) and the sound insulation coating layer (4).

3. A floor sound insulation structure according to claim 2, characterized in that a second waterproof layer (17) is provided between the decorative layer (7) and the dry cement mortar layer (6), and both the first waterproof layer (16) and the second waterproof layer (17) are waterproof glue.

4. A floor acoustic structure according to claim 3, wherein the decorative layer (7) is a ceramic floor tile or a decorative patterned wood board layer.

5. A floor slab sound insulation structure according to claim 4, characterized in that the thickness of the high performance sound insulation mortar layer (5) is 10mm ± 2mm, and the thickness of the dry cement mortar layer (6) is 30mm ± 2 mm.

6. A floor acoustic structure according to claim 5, characterised in that the decorative layer (7) has a thickness of 10mm ± 2 mm.