CN214739170U

CN214739170U - Sound insulation ceiling system

Info

Publication number: CN214739170U
Application number: CN202120281833.5U
Authority: CN
Inventors: 吕文堂; 田士鸿
Original assignee: Beijing Yijiang Technology Co ltd
Current assignee: Beijing Yijiang Technology Co ltd
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-11-16
Anticipated expiration: 2031-02-01

Abstract

The utility model relates to a furred ceiling system gives sound insulation, including the furred ceiling fossil fragments, connect the acoustic celotex board of furred ceiling fossil fragments through the connecting piece, connect the furred ceiling panel of acoustic celotex board through the I shape connecting piece, be equipped with the cavity layer between furred ceiling panel and the acoustic celotex board, the acoustic celotex board is including the first sulphur magnesium sheet layer, first sound absorption sheet layer, first honeycomb layer, first sound insulation felt layer, second honeycomb layer, second sound insulation felt layer, third honeycomb layer, second sound absorption sheet layer and the second sulphur magnesium sheet layer that connect in order. The utility model discloses, the field operation is succinct high-efficient, and the furred ceiling gives sound insulation effectually, and upstairs noise is difficult for propagating downstairs, has improved people's quality of life. Has better practical application value and popularization value.

Description

Sound insulation ceiling system

Technical Field

The utility model relates to a furred ceiling technical field, in particular to furred ceiling system gives sound insulation.

Background

Traditional furred ceiling includes bearing structure and furred ceiling board, and bearing structure includes screw rod and support frame, the both ends of screw rod respectively with floor board and support frame fixed connection, the support frame that the support frame formed for the fossil fragments concatenation, the furred ceiling board is plywood, gypsum board, metal furred ceiling board etc.. However, these ceiling tiles have a relatively poor sound insulation effect, upstairs noise is easily transmitted to the space below the floor, and upstairs and downstairs sound insulation effects are very poor, which seriously affect people's rest.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to overcome prior art's above-mentioned defect, provide a furred ceiling system gives sound insulation. The field operation is succinct high-efficient, and the furred ceiling gives sound insulation effectually, effectively hinders the propagation of noise.

The utility model discloses a realize through following technical scheme:

the utility model provides a furred ceiling system gives sound insulation, includes the furred ceiling fossil fragments, connects the acoustic celotex board of furred ceiling fossil fragments through the connecting piece, connects the furred ceiling panel of acoustic celotex board through the I shape connecting piece, be equipped with the cavity layer between furred ceiling panel and the acoustic celotex board, the acoustic celotex board is including the first sulphur magnesium sheet layer, the first sound absorbing sheet layer, first honeycomb layer, first deadening felt layer, second honeycomb layer, second deadening felt layer, third honeycomb layer, second sound absorbing sheet layer and the second sulphur magnesium sheet layer of connecting in order.

Through the design, the first magnesium sulfate plate layer, the first sound absorption plate layer, the first honeycomb layer, the first sound insulation felt layer, the second honeycomb layer and the second sound insulation felt layer, third honeycomb layer, the cooperation setting on sound sheet layer and second sulphur magnesium sheet layer is inhaled to the second, furred ceiling sound insulation effect effectively promotes, specifically be through first honeycomb layer, the second honeycomb layer, the cooperation on third honeycomb layer can effectively strengthen the shock resistance and the thermal-insulated effect that keeps warm of furred ceiling, each intraformational honeycomb hole of honeycomb all can play the effect of noise reduction, first deadening felt layer and second deadening felt layer can all play syllable-dividing effect, first abatvoix and second abatvoix all have the sound efficiency of inhaling, first sulphur magnesium sheet layer and second sulphur magnesium sheet layer all have good protection against the tide, the heat preservation effect, and further improve the sound efficiency, design through the cavity layer, further inhale the sound, play the effect of making an uproar that falls.

Preferably, aerogel particles are filled in the honeycomb holes of the first honeycomb layer, the second honeycomb layer and the third honeycomb layer. So design, after adding the aerogel granule, the acoustic celotex board give sound insulation, thermal-insulated, the heat preservation function all is showing and improves.

Preferably, the thickness of the first honeycomb layer and the third honeycomb layer is 5-20mm, and the thickness of the second honeycomb layer is 10-30 mm. So design, be convenient for processing, and furred ceiling sound insulation effect is better.

Preferably, the thickness of the first magnesium sulfate plate layer and the second magnesium sulfate plate layer is 5-10 mm. By the design, the processing is convenient, and the effect is better.

Preferably, the thickness of the first sound-absorbing plate layer and the second sound-absorbing plate layer is 3-6 mm. By the design, the processing is convenient, and the effect is better.

Preferably, the thickness of the first and second sound-proof felt layers is 2-5 mm. So design, be convenient for processing, and furred ceiling sound insulation effect is better.

Preferably, the connecting piece is a self-tapping screw. By the design, the processing and the installation are convenient.

The utility model has the advantages that:

the utility model discloses, the field operation is succinct high-efficient, and the furred ceiling gives sound insulation effectually, and upstairs noise is difficult for propagating downstairs, has improved people's quality of life. Has better practical application value and popularization value.

Drawings

An acoustical ceiling system is further described with reference to the accompanying drawings:

FIG. 1 is a schematic structural view of an acoustical ceiling system;

FIG. 2 is a schematic view of a portion of the enlarged structure of A in FIG. 1;

fig. 3 is a schematic view of the construction of an acoustical panel in an acoustical ceiling system.

In the figure: 1 is the furred ceiling fossil fragments, 2 is the connecting piece, 3 is the acoustic celotex board, 31 is first sulphur magnesium sheet layer, 32 is first sound absorbing sheet layer, 33 is first honeycomb layer, 34 is first sound insulating felt layer, 35 is second honeycomb layer, 36 is second sound insulating felt layer, 37 is third honeycomb layer, 38 is second sound absorbing sheet layer, 39 is second sulphur magnesium sheet layer, 4 is the I shape connecting piece, 5 is the hollow layer, 6 is the furred ceiling panel, 7 is the aerogel granule.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and examples.

As shown in fig. 1 to 3, a soundproof ceiling system comprises a ceiling grid 1, a soundproof plate 3 connected with the ceiling grid 1 through a connector 2, a ceiling panel 6 connected with the soundproof plate 3 through an i-shaped connector 4, a hollow layer 5 arranged between the ceiling panel 6 and the soundproof plate 3, wherein the soundproof plate 3 comprises a first magnesium sulfide plate layer 31, a first sound absorption plate layer 32, a first honeycomb layer 33, a first sound insulation felt layer 34, a second honeycomb layer 35, a second sound insulation felt layer 36, a third honeycomb layer 37, a second plate layer sound absorption 38 and a second magnesium sulfide plate layer 39 which are connected in sequence.

Specifically, the aerogel particles 7 are filled in the honeycomb holes of the first honeycomb layer 33, the second honeycomb layer 35 and the third honeycomb layer 37.

Specifically, the thickness of the first honeycomb layer 33 and the third honeycomb layer 37 is 5-20mm, and the thickness of the second honeycomb layer 35 is 10-30 mm.

Specifically, the thickness of the first magnesium sulfide layer 31 and the second magnesium sulfide layer 39 is 5-10 mm.

Specifically, the thickness of the first sound-absorbing plate layer 32 and the second sound-absorbing plate layer 38 is 3-6 mm.

Specifically, the first and second layers of

acoustic felt

34 and 36 have a thickness of 2 to 5 mm.

Specifically, the connecting piece 2 is a self-tapping screw.

The structural features and principles of the above-described embodiments are as follows:

through the matching arrangement of the first magnesium sulfate plate layer, the first sound-absorbing plate layer, the first honeycomb layer, the first sound-insulating felt layer, the second honeycomb layer, the second sound-insulating felt layer, the third honeycomb layer, the second sound-absorbing plate layer and the second magnesium sulfate plate layer in the embodiment, the sound-insulating effect of the ceiling is effectively improved, in particular, the impact strength, the heat preservation and heat insulation effects of the ceiling can be effectively enhanced through the matching of the first honeycomb layer, the second honeycomb layer and the third honeycomb layer, honeycomb holes in each honeycomb layer can play a role in attenuating noise, after aerogel particles are added into the honeycomb holes, the sound-insulating, heat-insulating and heat-preserving functions are remarkably improved, the first sound-insulating felt layer and the second sound-insulating felt layer can play a sound-insulating effect, the first sound-absorbing plate and the second sound-absorbing plate both have sound-absorbing effects, and the first magnesium sulfate plate layer and the second magnesium sulfate plate layer both have good moisture-proof and heat-insulating effects and further improve the sound-insulating effect, through the design of the hollow layer, the sound is further absorbed, and the effects of reducing the noise are achieved.

Above-mentioned concrete embodiment, the field operation is succinct high-efficient, and the furred ceiling gives sound insulation effectually, and upstairs noise is difficult for spreading downstairs, has effectively improved people's quality of life.

The above embodiments are only specific examples of the present invention, and are not intended to limit the present invention in any way, and those skilled in the art may modify or modify the above embodiments by using the technical content disclosed above and equivalent embodiments. However, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention should fall within the protection scope of the present invention.

Claims

1. A sound-insulating ceiling system is characterized in that: including furred ceiling fossil fragments (1), acoustic celotex board (3) through connecting piece (2) connection furred ceiling fossil fragments (1), through ceiling panel (6) that I shape connecting piece (4) connect acoustic celotex board (3), be equipped with between ceiling panel (6) and acoustic celotex board (3) hollow layer (5), acoustic celotex board (3) are including first magnesium sulfate sheet layer (31), first sound board layer (32), first honeycomb layer (33), first sound deadening felt layer (34), second honeycomb layer (35), second sound deadening felt layer (36), third honeycomb layer (37), second sound board layer (38) and second magnesium sulfate sheet layer (39) of connecting in order.

2. An acoustic ceiling system according to claim 1, wherein: the honeycomb holes of the first honeycomb layer (33), the second honeycomb layer (35) and the third honeycomb layer (37) are filled with aerogel particles (7).

3. An acoustic ceiling system according to claim 2, wherein: the thickness of the first honeycomb layer (33) and the third honeycomb layer (37) is 5-20mm, and the thickness of the second honeycomb layer (35) is 10-30 mm.

4. An acoustic ceiling system according to claim 3, wherein: the thickness of the first magnesium sulfate plate layer (31) and the second magnesium sulfate plate layer (39) is 5-10 mm.

5. An acoustic ceiling system according to claim 4, wherein: the thickness of the first sound-absorbing plate layer (32) and the second sound-absorbing plate layer (38) is 3-6 mm.

6. An acoustic ceiling system according to claim 5, wherein: the first and second layers of acoustic felt (34, 36) have a thickness of 2-5 mm.

7. An acoustic ceiling system according to claim 1, wherein: the connecting piece (2) is a self-tapping screw.