CN215802429U

CN215802429U - Wall body of noise reduction is inhaled in high-efficient sound insulation

Info

Publication number: CN215802429U
Application number: CN202122046183.9U
Authority: CN
Inventors: 罗俊
Original assignee: Chongqing Heavy Mud New Building Materials Co ltd
Current assignee: Chongqing Heavy Mud New Building Materials Co ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-02-11
Anticipated expiration: 2031-08-27

Abstract

The utility model discloses a high-efficiency sound-insulating, sound-absorbing and noise-reducing wall body, which comprises a first wall body, wherein the side surface of the first wall body is provided with a second wall body, an outer wall base body, a sound-absorbing layer, an outer sound-insulating layer, a sound-deadening layer, an inner sound-insulating layer and an inner wall base body are sequentially arranged from top to bottom, the outer wall base body, the sound-absorbing layer, the outer sound-insulating layer, the sound-deadening layer, the inner sound-insulating layer and the inner wall base body are bonded together through a colloid, the surfaces of the first wall body and the second wall body are provided with a connecting component, the sound-absorbing layer, the outer sound-insulating layer, the sound-deadening layer and the inner sound-insulating layer are arranged, sound-absorbing cotton in the sound-absorbing layer absorbs noise, the noise after primary noise reduction enters the outer sound-insulating layer, then enters a sound-deadening channel through an outer sound-absorbing hole, a sound-guiding hole and an inner sound-absorbing hole to realize noise reduction, and the noise reduction is stopped in the sound-deadening layer for a long time through the outer sound-absorbing hole and the inner sound-absorbing baffle, then, the noise reduction layer is used for circularly reducing noise and ensuring the effects of sound insulation, sound absorption and noise reduction.

Description

Wall body of noise reduction is inhaled in high-efficient sound insulation

Technical Field

The utility model belongs to the technical field of walls, and particularly relates to a wall with high efficiency, sound insulation, sound absorption and noise reduction.

Background

With the development of the scientific and technological level and the progress of the society, the living standard of modern houses is continuously improved, noise is indispensable in the living environment, noise pollution puzzles the life of people all the time, the noise pollution becomes a public hazard in modern life, the harm to children, old people, patients and heart disease patients is extremely large, and the requirement of people on sound-absorbing plates is increased along with the noise reduction.

The current wall body gives sound insulation, inhale the effect of sound and noise reduction relatively poor, people's daily life has been given to the noise, work, study and mentally all brought very big misery and serious harm, the sound insulation wall structure on the market is comparatively simple, fall the noise and give sound insulation through acoustic celotex board and abatvoix usually, the partial noise that can eliminate, but still can not the efficient give sound insulation, current sound insulation wall body passes through the connecting piece equipment together simultaneously, but simple coupling assembling is though make things convenient for the dismouting, but fixed effect is relatively poor, the inconvenient dismouting of carrying on of fixed effectual coupling assembling, can not satisfy actual user demand, for this reason we provide a high-efficient sound insulation and inhale the wall body of sound noise reduction.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a wall body with high-efficiency sound insulation, sound absorption and noise reduction, which aims to solve the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a wall body of sound noise reduction is inhaled in high-efficient sound insulation, includes first wall body, the side surface of first wall body is provided with the second wall body, first wall body comprises outer wall base member, sound absorbing layer, outer puigging, noise damping layer, interior puigging and interior wall base member with the second wall body, outer wall base member, sound absorbing layer, outer puigging, noise damping layer, interior puigging and interior wall base member top-down set gradually, all bond together through the colloid between outer wall base member, sound absorbing layer, outer puigging, noise damping layer, interior puigging and the interior wall base member, the surface of first wall body and second wall body is provided with coupling assembling.

Preferably, the sound absorbing layer is including supporting the fossil fragments, inhaling the sound cotton and gypsum board, the upper surface that supports the fossil fragments passes through the colloid and bonds at the lower surface of outer wall base member, it bonds in the inside that supports the fossil fragments through the colloid to inhale the sound cotton, the upper surface of gypsum board passes through the colloid and bonds at the lower surface that supports the fossil fragments and inhale the sound cotton.

Preferably, outer puigging includes outer acoustic celotex board, outer sound wave baffle and interior amortization through-hole, the upper surface of outer acoustic celotex board passes through the colloid to bond at the lower surface of gypsum board, outer sound wave baffle passes through the colloid to bond the lower surface at outer acoustic celotex board, interior amortization through-hole is seted up on the side surface of outer acoustic celotex board, the lower surface of outer sound wave baffle passes through the colloid to bond at the upper surface on amortization layer.

Preferably, the muffling layer includes outer muffling hole, sound guide hole, interior muffling hole and amortization passageway, outer muffling hole is provided with the multiunit, the multiunit the even spaced apart upper surface of establishing at the muffling layer of outer muffling hole, every group the surface of outer muffling hole all is linked together with a set of sound guide hole and interior muffling hole, the upper end of sound guide hole is linked together with the lower extreme of outer muffling hole, the lower surface of sound guide hole is linked together with the upper surface of interior muffling hole, the multiunit the lower extreme of interior muffling hole all is linked together with the upper end of amortization passageway.

Preferably, the inner sound insulation layer comprises an inner sound insulation plate and an inner sound wave baffle, the lower surface of the inner sound wave baffle is bonded to the upper surface of the inner sound insulation plate through glue, and the upper surface of the inner sound wave baffle is bonded to the lower surface of the sound attenuation layer through glue.

Preferably, coupling assembling includes lower carriage, upper bracket and fixing bolt, the upper surface of lower carriage offsets with the lower surface of upper bracket, the lower surface of lower carriage all is fixed with the pressure board that supports with the upper surface of upper bracket, fixing bolt is provided with the multiunit, a plurality of screws that correspond the setting are all seted up to first wall body, second wall body and the inside of supporting the pressure board, fixing bolt is through the inside of screw spiro union on first wall body and second wall body on the pressure board.

Preferably, the spring groove has all been seted up to the upper surface of lower carriage and the lower surface of upper bracket, and the inner wall fixed mounting in spring groove has a stretch-draw spring, outer amortization through-hole has all been seted up to the inside of lower carriage and upper bracket, outer amortization through-hole is linked together with interior amortization through-hole.

Compared with the prior art, the utility model has the beneficial effects that:

one, this wall body of sound noise reduction is inhaled in high-efficient syllable-dividing, through setting up the sound absorbing layer, outer puigging, amortization layer and interior puigging, absorb the noise through inhaling the intraformational sound cotton of inhaling, noise after tentatively falling the noise gets into in the outer puigging, then through outer blogging hole, lead in hole and interior blogging hole get into the amortization passageway in, realize eliminating the noise and fall, make the noise stop in the amortization in situ for a long time through outer sound wave baffle and interior sound wave baffle, then carry out the circulation amortization through the sound absorbing layer and fall the noise, guarantee to give sound insulation, inhale the effect of sound and noise reduction.

Two, this wall body of sound noise reduction is inhaled in high-efficient sound insulation, through setting up coupling assembling and stretch-draw spring, use preceding front and back both ends pulling two sets of clamp plates that support, make the lower carriage stretch to stretch-draw spring simultaneously with the upper bracket separation, then the side surface and the lower carriage and the upper bracket side surface of first wall body and second wall body offset, loosen and support behind the clamp plate, make the front and back surface that supports clamp plate and first wall body and second wall body offset under stretch-draw spring's elastic action, then carry out the secondary through fixing bolt and fix effectually, convenient the dismantlement simultaneously, moreover, the steam generator is simple in structure, and is suitable for being generalized.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of the structure of the sound absorption layer of the present invention;

FIG. 3 is a cross-sectional elevation view at the sound attenuating layer of the present invention;

FIG. 4 is a top cross-sectional view of the present invention;

fig. 5 is an enlarged view of the structure a of fig. 4 according to the present invention.

In the figure: 1. a first wall; 2. a second wall; 21. an exterior wall substrate; 22. a sound absorbing layer; 221. a support keel; 222. sound-absorbing cotton; 223. a gypsum board; 23. an outer sound insulating layer; 231. an outer acoustic panel; 232. an external sound wave baffle; 233. an inner silencing through hole; 24. a sound-deadening layer; 241. an outer silencing hole; 242. a sound guide hole; 243. an internal sound elimination hole; 244. a sound deadening passage; 25. an inner sound insulating layer; 251. an inner baffle; 252. an internal sound wave baffle; 26. an interior wall substrate; 3. a connecting assembly; 301. a lower bracket; 302. an upper bracket; 303. fixing the bolt; 304. pressing the plate; 4. tensioning the spring; 5. outer silencing through holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a high-efficiency sound insulation, absorption and noise reduction wall, which includes a first wall 1, a second wall 2 is disposed on a side surface of the first wall 1, the first wall 1 and the second wall 2 are both composed of an outer wall base 21, a sound absorption layer 22, an outer sound insulation layer 23, a sound attenuation layer 24, an inner sound insulation layer 25 and an inner wall base 26, the outer wall base 21, the sound absorption layer 22, the outer sound insulation layer 23, the sound attenuation layer 24, the inner sound insulation layer 25 and the inner wall base 26 are sequentially disposed from top to bottom, the outer wall base 21, the sound absorption layer 22, the outer sound insulation layer 23, the sound attenuation layer 24, the inner sound insulation layer 25 and the inner wall base 26 are bonded together through a colloid, and a connection assembly 3 is disposed on surfaces of the first wall 1 and the second wall 2.

In this embodiment, preferably, the sound absorption layer 22 includes support keel 221, inhale sound cotton 222 and gypsum board 223, the upper surface of support keel 221 passes through the colloid to bond at the lower surface of outer wall base member 21, inhale sound cotton 222 and bond in the inside of support keel 221 through the colloid, the upper surface of gypsum board 223 passes through the colloid to bond at the lower surface of support keel 221 with inhale sound cotton 222, the noise passes through outer wall base member 21 and gets into in sound absorption layer 22, through inhaling the cotton 222 absorbed noise of sound, the realization is to the preliminary absorption processing of noise, effectively reduce the noise of production.

In this embodiment, it is preferable, outer puigging 23 includes outer puigging 231, outer sound wave baffle 232 and interior sound-absorbing through-hole 233, the upper surface of outer puigging 231 passes through the colloid and bonds at the lower surface of gypsum board 223, outer sound wave baffle 232 bonds the lower surface at outer puigging 231 through the colloid, interior sound-absorbing through-hole 233 is seted up on the side surface of outer puigging 231, the lower surface of outer sound wave baffle 232 passes through the colloid and bonds at the upper surface of noise reduction layer 24, after the noise got into outer puigging 23, avoid the noise to spread to the external world through outer sound wave baffle 232, cooperate with noise reduction layer 24 and interior sound reduction layer 25 simultaneously, noise reduction in the very big degree, excellent in use effect.

In this embodiment, preferably, the sound-deadening layer 24 includes an outer sound-deadening hole 241, a sound-leading hole 242, an inner sound-deadening hole 243 and a sound-deadening passage 244, the outer sound-deadening hole 241 is provided with a plurality of sets, the plurality of sets of outer sound-deadening holes 241 are uniformly spaced on the upper surface of the sound-deadening layer 24, the surface of each set of outer sound-deadening holes 241 is communicated with the set of sound-leading holes 242 and the inner sound-deadening hole 243, the upper end of the sound-leading hole 242 is communicated with the lower end of the outer sound-deadening hole 241, the lower surface of the sound-leading hole 242 is communicated with the upper surface of the inner sound-deadening hole 243, the lower ends of the plurality of sets of inner sound-deadening holes 243 are communicated with the upper end of the sound-deadening passage 244, noise passes through the outer layer 23 and then enters the sound-deadening passage 244 through the sound-leading holes 242 and the inner sound-deadening holes 243, thereby achieving rapid sound-deadening treatment and reducing noise.

In this embodiment, preferably, the inner sound insulation layer 25 includes an inner sound insulation board 251 and an inner sound wave baffle 252, the lower surface of the inner sound wave baffle 252 is bonded to the upper surface of the inner sound insulation board 251 through a glue, and the upper surface of the inner sound wave baffle 252 is bonded to the lower surface of the sound attenuation layer 24 through a glue, and a secondary sound insulation is formed by the inner sound insulation board 251 and the inner sound wave baffle 252, so that a sound insulation effect is further ensured, and meanwhile, the contact time between noise and the sound attenuation layer 24 is increased through the inner sound wave baffle 252, so that a noise reduction effect is ensured.

In this embodiment, preferably, the connection assembly 3 includes a lower bracket 301, an upper bracket 302 and fixing bolts 303, the upper surface of the lower bracket 301 abuts against the lower surface of the upper bracket 302, the lower surface of the lower bracket 301 and the upper surface of the upper bracket 302 are both fixed with a pressing plate 304, the fixing bolts 303 are provided with multiple sets, the interiors of the first wall 1, the second wall 2 and the pressing plate 304 are both provided with a plurality of screw holes correspondingly, the fixing bolts 303 are screwed inside the screw holes on the first wall 1 and the second wall 2 through the screw holes on the pressing plate 304, before use, two sets of pressing plates 304 are pulled to the front and rear ends, so that the lower bracket 301 and the upper bracket 302 are separated and the tension spring 4 is stretched, then the side surfaces of the first wall 1 and the second wall 2 abut against the side surfaces of the lower bracket 301 and the upper bracket 302, the tension spring 4 is reset and stretched after the pressing plate 304 is loosened, so that the pressing plate 304 abuts against the front and rear surfaces of the first wall 1 and the second wall 2, then carry out the secondary through fixing bolt 303 and fix, fixed effectual, the dismouting of being convenient for simultaneously.

In this embodiment, preferably, the spring groove has all been seted up to the upper surface of lower carriage 301 and the lower surface of upper bracket 302, and the inner wall fixed mounting in spring groove has tension spring 4, outer amortization through-hole 5 has all been seted up to the inside of lower carriage 301 and upper bracket 302, outer amortization through-hole 5 is linked together with interior amortization through-hole 233, in the equipment use, the noise gets into in the amortization through-hole 233 through outer amortization through-hole 5 on lower carriage 301 and the upper bracket 302, then carry out the amortization through amortization layer 24, avoid the noise to get into through the junction of first wall body 1 and second wall body 2, guarantee the noise reduction effect.

The working principle and the using process of the utility model are as follows: when the wall is used, two groups of pressing plates 304 are pulled to the front end and the rear end, so that the lower support 301 is separated from the upper support 302, the tension spring 4 is stretched, the first wall 1 and the second wall 2 are butted on the side surfaces of the lower support 301 and the upper support 302, then the pressing plates 304 are loosened, the tension spring 4 is reset and contracted, so that the pressing plates 304 are pressed against the front side surface and the rear side surface of the first wall 1 and the second wall 2, then the fixing bolts 303 are fixed in screw holes on the pressing plates 304 and the first wall 1 and the second wall 2 in a screwing manner, so that the first wall 1 and the second wall 2 are assembled, the structure is simple, a plurality of first walls 1 and the second walls 2 are conveniently assembled together, the wall is convenient to use, when one group of the first walls 1 or the second walls 2 is damaged, the corresponding fixing bolts 303 are taken down, then the pressing plates 304 are pulled to the two ends, so that the damaged first wall 1 or the second wall 2 can be taken down, convenient dismantlement, during the use, absorb the noise of production through inhaling sound cotton 222, partial noise after making an uproar gets into the inside of outer puigging 23, then the noise gets into in the outer bloogging 241, through leading sound hole 242, in the final entering amortization passageway 244 of sound hole 243, the realization is to the elimination of noise, the noise cancelling effect is good, simultaneously block the noise through outer sound wave baffle 232 and interior sound wave baffle 252 and continue, make the noise carry out the processing of making an uproar of circulating noise elimination in amortization passageway 244, realize giving sound insulation in the very big degree, inhale sound and noise reduction, excellent in use effect, and is suitable for promoting.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-efficient wall body that gives sound insulation and inhale sound noise reduction, includes first wall body (1), its characterized in that: the side surface of first wall body (1) is provided with second wall body (2), first wall body (1) and second wall body (2) constitute by outer wall base member (21), sound absorbing layer (22), outer puigging (23), amortization layer (24), interior puigging (25) and interior wall base member (26), outer wall base member (21), sound absorbing layer (22), outer puigging (23), amortization layer (24), interior puigging (25) set gradually with interior wall base member (26) top-down, all bond together through the colloid between outer wall base member (21), sound absorbing layer (22), outer puigging (23), amortization layer (24), interior puigging (25) and interior wall base member (26), the surface of first wall body (1) and second wall body (2) is provided with coupling assembling (3).

2. The wall body with high efficiency of sound insulation, sound absorption and noise reduction as claimed in claim 1, wherein: inhale sound layer (22) including supporting fossil fragments (221), inhale sound cotton (222) and gypsum board (223), the upper surface that supports fossil fragments (221) passes through the colloid to bond at the lower surface of outer wall base member (21), inhale the inside that sound cotton (222) pass through the colloid to bond at supporting fossil fragments (221), the upper surface of gypsum board (223) passes through the colloid to bond at the lower surface that supports fossil fragments (221) and inhale sound cotton (222).

3. The wall body with high efficiency of sound insulation, sound absorption and noise reduction as claimed in claim 1, wherein: outer puigging (23) are including outer acoustic celotex board (231), outer sound wave baffle (232) and interior noise damping through-hole (233), the upper surface of outer acoustic celotex board (231) passes through the colloid bonding at the lower surface of gypsum board (223), outer sound wave baffle (232) bond the lower surface at outer acoustic celotex board (231) through the colloid, interior noise damping through-hole (233) are seted up on the side surface of outer acoustic celotex board (231), the lower surface of outer sound wave baffle (232) passes through the colloid bonding at the upper surface of noise damping layer (24).

4. The wall body with high efficiency of sound insulation, sound absorption and noise reduction as claimed in claim 1, wherein: the noise reduction layer (24) comprises outer noise reduction holes (241), sound guide holes (242), inner noise reduction holes (243) and a noise reduction channel (244), wherein the outer noise reduction holes (241) are provided with multiple groups, the multiple groups of outer noise reduction holes (241) are uniformly arranged on the upper surface of the noise reduction layer (24) at intervals, each group of outer noise reduction holes (241) is communicated with one group of sound guide holes (242) and the inner noise reduction holes (243), the upper ends of the sound guide holes (242) are communicated with the lower ends of the outer noise reduction holes (241), the lower surfaces of the sound guide holes (242) are communicated with the upper surface of the inner noise reduction holes (243), and the multiple groups of inner noise reduction holes (243) are communicated with the upper ends of the noise reduction channel (244).

5. The wall body with high efficiency of sound insulation, sound absorption and noise reduction as claimed in claim 1, wherein: the inner sound insulation layer (25) comprises an inner sound insulation board (251) and an inner sound wave baffle (252), the lower surface of the inner sound wave baffle (252) is bonded to the upper surface of the inner sound insulation board (251) through glue, and the upper surface of the inner sound wave baffle (252) is bonded to the lower surface of the sound insulation layer (24) through glue.

6. The wall body with high efficiency of sound insulation, sound absorption and noise reduction as claimed in claim 1, wherein: coupling assembling (3) include lower carriage (301), upper bracket (302) and fixing bolt (303), the upper surface of lower carriage (301) offsets with the lower surface of upper bracket (302), the lower surface of lower carriage (301) all is fixed with the upper surface of upper bracket (302) and supports clamp plate (304), fixing bolt (303) are provided with the multiunit, first wall body (1), second wall body (2) all set up a plurality of screws that correspond the setting with the inside that supports clamp plate (304), fixing bolt (303) are through the inside of the screw spiro union of supporting on clamp plate (304) on first wall body (1) and second wall body (2).

7. The wall body with high efficiency of sound insulation, sound absorption and noise reduction as claimed in claim 6, wherein: spring groove has all been seted up to the upper surface of lower carriage (301) and the lower surface of upper bracket (302), and the inner wall fixed mounting in spring groove has stretch-draw spring (4), outer amortization through-hole (5) have all been seted up with the inside of upper bracket (302) in lower carriage (301), outer amortization through-hole (5) are linked together with interior amortization through-hole (233).