CN217580676U

CN217580676U - High-efficient sound insulation and noise reduction's sound insulation structure for building

Info

Publication number: CN217580676U
Application number: CN202221289204.8U
Authority: CN
Inventors: 黄亮
Original assignee: Shanghai Urban Construction Vocational College
Current assignee: Shanghai Urban Construction Vocational College
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2022-10-14
Anticipated expiration: 2032-05-27

Abstract

The utility model discloses a high-efficient give sound insulation fall sound-proof structure for building of making an uproar, including wall body main part and supplementary syllable-dividing subassembly. The utility model discloses a supplementary sound insulation subassembly has been set up, under inhaling sound cloth layer effect, can realize that the effect that gives sound insulation is strengthened, and inhale sound cloth layer front side and establish and lead the sound shell, lead under sound mouth and the notch cooperation, can realize reverse noise reduction and propagate, thereby the advantage that the reverse noise reduction of noise propagated has been reached, lead the sound shell rear side and set up and inhale the sound subassembly, at first gypsum board, glass sound insulation cotton net, under second gypsum board and the cooperation of rock wool screen cloth layer, can realize that the direction noise adsorbs and falls and fall and make an uproar, thereby the advantage of the supplementary sound insulation subassembly effect that gives sound insulation has been further improved has been reached, and both sides have set up the locking subassembly relatively about inhaling the sound cloth layer, at the screw rod, threaded sleeve and extension cooperation down, can realize consolidating the strip and stably release, inhale sound cloth layer installation reinforcement activity, thereby the advantage of supplementary sound insulation subassembly laminating reinforcement installation has been reached fast.

Description

High-efficient sound insulation and noise reduction's sound insulation structure for building

Technical Field

The utility model relates to a building sound-proof structure field of being correlated with especially relates to a high-efficient sound-proof noise reduction's sound-proof structure for building.

Background

With the development of society, noise pollution is also known as a pollutant harmful to human bodies, in a specific place, the noise pollution needs to be controlled below a certain decibel, the requirement on noise treatment is higher in places such as movie theaters, conference halls, hospitals and schools, and in indoor decoration, in order to create a quiet indoor environment, a sound insulation board is often needed to be arranged to achieve sound insulation and noise reduction activities, the sound insulation board is a material, a component or a structure which isolates, cuts off and separates noise propagating in air, and for a sound insulation material, transmission sound energy is weakened to block the propagation of the sound.

At present when carrying out the use of sound-proof structure for building, although sound-proof structure can be fine realize indoor give sound insulation and fall and make an uproar, its noise reduction effect that gives sound insulation is not enough, and the noise still passes sound-proof structure easily and transmits to external environment, leads to external environment to receive the influence.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above insufficiency, the utility model provides a high-efficient give sound insulation fall for building sound-proof construction of making an uproar.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a high-efficient give sound insulation and fall sound insulation structure for building of making an uproar, includes the wall body main part, wall body main part front side is equipped with inhales the sound cotton to inhale sound cotton front side internally mounted has the acoustic celotex board, peg graft mutually in the acoustic celotex board middle part has keel frame, and inhale sound cotton, acoustic celotex board and keel frame front side and all be connected with the decorative board, still including locating the inside supplementary sound insulation subassembly of acoustic celotex board, supplementary sound insulation subassembly is including locating the inside sound cloth layer that inhales that is used for the supplementary sound of inhaling of acoustic celotex board, cup joint in the inside sound shell that leads that realizes the noise absorption of sound cloth layer, set up in leading the sound shell inside and carry out the sound mouth that leads of noise direction, set up in the notch of leading sound shell inner wall, install in leading sound shell rear side realization noise absorption subassembly and locate the locking subassembly that the sound cloth layer upper and lower both sides realized quick installation.

Preferably, inhale the sound subassembly including locate leading the first gypsum board at sound shell rear side middle part, install in the glass soundproof cotton net at first gypsum board middle part, paste the second gypsum board that is fixed in first gypsum board rear side, locate the inside rock wool screen cloth layer of second gypsum board.

Preferably, the locking subassembly is including locating the connecting block of inhaling sound cloth layer upper and lower both sides, rotate the screw rod of connecting in the connecting block middle part, threaded connection in the screw rod rear side thread bush, cup joint in the extension piece in the thread bush outside, set firmly in the connecting strip of the extension left and right sides and rotate the reinforcing strip of connecting in the connecting strip opposite side.

Preferably, inhale the whole right trapezoid setting that is in sound cloth layer to inhale the inside equidistance of sound cloth layer front side and be equipped with three groups and lead the sound shell and lead the sound mouth.

Preferably, the sound guiding shell and the sound guiding port are hexagonal, and the sizes of the sound guiding shell and the sound guiding port are gradually reduced from front to back.

Preferably, first gypsum board, glass soundproof cotton net, second gypsum board and rock wool screen cloth layer all are the hexagon setting to the opening has been seted up to rock wool screen cloth layer surface.

Preferably, connecting block, screw rod, threaded sleeve, stretch piece, connecting strip and reinforcing strip all set up along inhaling sound cloth layer relative from top to bottom to screw rod, threaded sleeve and stretch piece are the collinear setting.

Preferably, the whole extending piece is conical, and the middle parts of the upper end and the lower end of the extending piece are provided with slender openings.

The utility model has the advantages that:

the method has the advantages that: the utility model discloses a set up supplementary syllable-dividing subassembly, under inhaling sound cloth layer effect, can realize that the effect that gives sound insulation is strengthened, and inhale sound cloth layer front side and establish and lead the sound shell, lead under sound mouth and the notch cooperation, can realize reverse noise reduction and propagate to the advantage that the reverse noise reduction of noise propagated has been reached.

The method has the advantages that (2): the utility model discloses a leading sound shell rear side and having set up the sound subassembly of inhaling, under first gypsum board, glass sound insulation cotton net, second gypsum board and the cooperation of rock wool screen cloth layer, can realize that the direction noise adsorbs to fall and makes an uproar to reached the advantage of further improving supplementary sound insulation assembly sound insulation effect.

The advantages are that (3): the utility model discloses a both sides have set up the locking subassembly relatively about inhaling the sound cloth layer, under screw rod, thread bush and extension cooperation, can realize strengthening the strip and stably release, inhale sound cloth layer installation and reinforcement activity to the advantage of supplementary sound insulation subassembly reinforcement installation of laminating fast has been reached.

Drawings

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

fig. 2 is a schematic perspective view of the auxiliary sound insulation assembly of the present invention;

FIG. 3 is a schematic structural view of a three-dimensional portion of the present invention;

fig. 4 is a schematic view of the three-dimensional split structure of the sound-absorbing assembly of the present invention;

FIG. 5 is a schematic view of the three-dimensional internal structure of the locking assembly of the present invention;

fig. 6 is a schematic view of the structure of the locking assembly for separating the three-dimensional part.

Wherein: the wall body-1, inhale sound cotton-2, acoustic celotex board-3, keel frame-4, decorative board-5, supplementary acoustic celotex subassembly-6, inhale sound cloth layer-61, sound guide shell-62, sound guide mouth-63, notch-64, inhale sound subassembly-65, locking component-66, first gypsum board-651, glass acoustic celotex cotton net-652, second gypsum board-653, rock wool net cloth layer-654, connecting block-661, screw rod-662, threaded sleeve-663, extension-664, connecting strip-665, reinforcing strip-666.

Detailed Description

In order to further explain the technical solution of the present invention, the following detailed description is given by way of specific examples.

Referring to fig. 1, the utility model provides a high-efficient give sound insulation and fall sound insulation structure for building that makes an uproar, including wall body main part 1, 1 front sides of wall body main part are equipped with inhales the sound cotton 2 to inhale sound cotton 2 front sides internally mounted have

acoustic celotex board

3, 3 middle parts of acoustic celotex board peg graft mutually and have keel frame 4, and inhale sound cotton 2, acoustic celotex board 3 and keel frame 4 front sides and all be connected with decorative board 5, still including locating 3 inside supplementary acoustic baffle subassemblies 6 of acoustic celotex board.

Referring to fig. 2-3, the auxiliary sound insulation assembly 6 includes a sound absorption cloth layer 61 disposed inside the sound insulation board 3 for auxiliary sound absorption, a sound guide shell 62 sleeved inside the sound absorption cloth layer 61 for noise absorption, a sound guide port 63 opened inside the sound guide shell 62 for noise guide, a notch 64 opened on the inner wall of the sound guide shell 62, a sound absorption assembly 65 mounted on the rear side of the sound guide shell 62 for noise absorption, and locking assemblies 66 disposed on the upper and lower sides of the sound absorption cloth layer 61 for quick installation; inhale the whole right trapezoid setting that is of sound cloth layer 61 to inhale the inside equidistance of sound cloth layer 61 front side and be equipped with three sets of sound guiding shell 62 and lead sound mouth 63, make sound guiding shell 62 and lead sound mouth 63 cooperation to realize the noise direction and adsorb, sound guiding shell 62 and lead sound mouth 63 and all be the hexagonal shape, and sound guiding shell 62 and lead sound mouth 63 size from the past to the back and reduce gradually, make sound guiding shell 62 and lead the sound mouth 63 cooperation to realize the quick direction of noise.

Referring to fig. 4, the sound-absorbing assembly 65 includes a first gypsum board 651 disposed at a middle portion of a rear side of the sound-guiding case 62 for assisting in absorbing sound, a glass soundproof cotton net 652 mounted at a middle portion of the first gypsum board 651 for improving a soundproof effect, a second gypsum board 653 adhered and fixed to a rear side of the first gypsum board 651, and a rock wool net cloth layer 654 disposed at a middle end of an inside of the second gypsum board 653 for flame retardancy and sound absorption; first gypsum board 651, glass soundproof cotton net 652, second gypsum board 653 and rock wool screen cloth layer 654 all are the hexagon setting to rock wool screen cloth layer 654 surface has seted up the opening, makes rock wool screen cloth layer 654 realize the improvement of noise absorption effect.

Referring to fig. 5-6, the locking assembly 66 includes a connecting block 661 disposed on the upper and lower sides of the sound-absorbing cloth layer 61 for positioning and locking, a screw 662 rotatably connected to the middle of the connecting block 661 for screw driving and locking, a threaded sleeve 663 threadedly connected to the rear side of the screw 662 for moving and extruding, an extending member 664 sleeved outside the threaded sleeve 663 for extending and pushing, a connecting strip 665 fixedly disposed on the left and right sides of the extending member 664, and a reinforcing strip 666 rotatably connected to the other side of the connecting strip 665 for attaching and reinforcing; connecting block 661, screw rod 662, threaded sleeve 663, extension 664, connecting strip 665 and reinforcing strip 666 all set up along inhaling sound cloth layer 61 relative from top to bottom to screw rod 662, threaded sleeve 663 and extension 664 are the collinear setting, make screw rod 662, threaded sleeve 663 and extension 664 cooperation realize stablizing the extrusion transmission activity, extension 664 wholly is coniform, and the upper and lower both ends middle part of extension 664 has all been seted up long and thin opening, make extension 664 realize stablizing the extension drive activity.

The working principle is as follows:

firstly, when the building sound insulation structure is to be installed and used, firstly, the keel frame 4 is fixedly connected with the wall body main body 1, then, the sound absorption cotton 2 is stably connected with the keel frame 4, then, the sound insulation board 3 is placed in the middle of the sound absorption cotton 2, and finally, the decorative board 5 is installed at the foremost side, so that the sound insulation structure can be quickly installed, the indoor noise can be efficiently insulated and reduced under the matching action of the sound absorption cotton 2 and the sound insulation board 3, and the noise is prevented from being transmitted to the outside, so that the noise pollution of the external environment is avoided;

secondly, when the sound insulation structure for the building is used, although the sound insulation structure can well realize indoor sound insulation and noise reduction, the sound insulation and noise reduction effect is insufficient, and noise is still easy to transmit to the external environment through the sound insulation structure, so that the external environment is affected;

thirdly, the auxiliary sound insulation assembly 6 is arranged in the sound insulation board 3, namely, the sound insulation effect can be enhanced under the matching of the sound absorption cloth layer 61 arranged in the auxiliary sound insulation assembly 6, the three groups of sound guide shells 62 are arranged on the front side of the sound absorption cloth layer 61 at equal intervals and are matched with the sound guide port 63, the guide adsorption of noise can be realized, the sizes of the openings of the sound guide shells 62 and the sound guide port 63 are reduced from front to back, the sound guide shells 62 and the sound guide port 63 can reversely reduce the noise transmission, and the noise transmission speed can be reduced by arranging the notches 64 in the sound guide shells 62, so that the advantage of reversely reducing the noise transmission is achieved;

fourthly, in order to further improve the noise reduction effect, the sound absorption component 65 is arranged at the rear side of the sound guide shell 62, namely the first gypsum board 651 and the second gypsum board 653 arranged in the sound absorption component 65 can pre-insulate sound, and the glass soundproof cotton net 652 and the rock wool net 654 cloth layer arranged at the middle ends in the first gypsum board 651 and the second gypsum board 653 can further enhance the noise absorption and noise reduction activity, so that the noise transmitted through the sound guide shell 62 and the sound guide port 63 is in contact with the glass soundproof cotton net 652 and the rock wool net 654 cloth layer to realize the noise reduction and noise insulation activity, thereby further improving the noise insulation effect of the auxiliary soundproof component;

fifthly, and when the installation of supplementary soundproof assembly 6 is being carried out in order to guarantee, firm installation locking activity can be realized, locking assembly 66 has still been set up through both sides relatively about sound absorbing cloth layer 61, namely through the inside connecting block 661 that sets up of locking assembly 66, can realize the location of sound absorbing cloth layer 61 and acoustic celotex board 3 and install fast, accessible then rotate connecting block 661 middle part and rotate connected screw rod 662, make screw rod 662 rotate, realize the antedisplacement of rear side screw thread connecting thread sleeve 663, through advancing down of screw sleeve 663, can realize the expansion of outside cup joint extension member 664, make the connecting strip 665 with the left and right sides fastening connection of extension member 664, realize that the opposite side rotates the promotion of connecting reinforcement strip 666, make both sides reinforcement strip 666 shift out connecting block 661, come to laminate with acoustic celotex board 3 inside mutually, realize laminating reinforcement activity, after both sides locking assembly 66 all accomplish laminating reinforcement activity from top to bottom, can realize the quick firm installation locking of supplementary soundproof assembly 6, guarantee the stability of supplementary soundproof assembly 6 installation use, thereby reached the advantage of supplementary soundproof assembly 6's quick reinforcement installation of laminating.

The utility model provides a high-efficient give sound insulation fall sound insulation structure for building of making an uproar, through having set up supplementary syllable-dividing subassembly 6, under inhaling sound cloth layer 61 effect, can realize the effect of giving sound insulation and strengthen, and lead sound shell 62 that establishes in sound cloth layer 61 front side, lead under sound mouth 63 and the cooperation of notch 64, can realize reverse noise reduction and propagate, thereby the advantage that the reverse noise reduction of noise propagated has been reached, sound-absorbing subassembly 65 has been set up at sound shell 62 rear side of leading, at first gypsum board 651, glass sound insulation cotton net 652, second gypsum board 653 and the cooperation of rock wool net cloth layer 654, can realize that the direction noise adsorbs and falls and fall the noise, thereby the advantage of the supplementary sound insulation subassembly 6 effect that gives sound insulation has further improved has been reached, and locking subassembly 66 has been set up relatively in sound cloth layer 61 upper and lower both sides, at screw rod 662, threaded sleeve 663 and extension 664 cooperation, can realize reinforcing strip 666 stable release, inhale sound cloth layer 61 installation reinforcing activity, thereby the advantage of the quick laminating reinforcing installation of supplementary sound insulation subassembly 6 has been reached.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A sound insulation structure for a building with high-efficiency sound insulation and noise reduction comprises a wall body main body (1), wherein sound absorption cotton (2) is arranged on the front side of the wall body main body (1), a sound insulation board (3) is arranged inside the front side of the sound absorption cotton (2), a keel frame (4) is inserted in the middle of the sound insulation board (3), and the sound absorption cotton (2), the sound insulation board (3) and the front side of the keel frame (4) are connected with a decorative board (5);

the method is characterized in that: still including locating inside supplementary acoustic insulation subassembly (6) of acoustic celotex board (3), supplementary acoustic insulation subassembly (6) including locate acoustic celotex board (3) inside be used for supplementary sound absorption cloth layer (61) of inhaling, cup joint in sound absorption cloth layer (61) inside noise absorption's leading sound shell (62), set up leading sound mouth (63) that lead sound shell (62) inside noise guide carries out, set up notch (64) of leading sound shell (62) inner wall, install in leading sound shell (62) rear side and realize that the absorbent sound subassembly (65) of inhaling of noise and locate the locking subassembly (66) that the quick installation of both sides realization about sound absorption cloth layer (61).

2. A sound-proofing structure for buildings with high efficiency of sound insulation and noise reduction according to claim 1, wherein: the sound absorption assembly (65) comprises a first gypsum board (651) arranged in the middle of the rear side of the sound guide shell (62), a glass soundproof cotton net (652) arranged in the middle of the first gypsum board (651), a second gypsum board (653) adhered and fixed on the rear side of the first gypsum board (651), and a rock wool net cloth layer (654) arranged inside the second gypsum board (653).

3. A sound-proofing structure for buildings with high efficiency of sound insulation and noise reduction according to claim 1, wherein: locking assembly (66) including locating connecting block (661) of inhaling sound cloth layer (61) upper and lower both sides, rotate screw rod (662) of connecting block (661) middle part of connecting, threaded connection in screw thread sleeve pipe (663) of screw rod (662) rear side, cup joint in extension piece (664) in the screw thread sleeve pipe (663) outside, set firmly in connecting strip (665) of extending piece (664) left and right sides and rotate and connect in reinforcing strip (666) of connecting strip (665) opposite side.

4. A sound-proofing structure for buildings with high efficiency of sound insulation and noise reduction according to claim 1, wherein: the whole right trapezoid that is of sound absorbing cloth layer (61) sets up to sound absorbing cloth layer (61) front side inside equidistance is equipped with three groups and leads sound shell (62) and leads sound mouth (63).

5. A sound-proofing structure for buildings with high efficiency of sound insulation and noise reduction according to claim 1, wherein: the sound guide shell (62) and the sound guide port (63) are hexagonal, and the sizes of the sound guide shell (62) and the sound guide port (63) are gradually reduced from front to back.

6. A sound-proofing structure for buildings with high efficiency of sound insulation and noise reduction according to claim 2, wherein: first gypsum board (651), glass soundproof cotton net (652), second gypsum board (653) all are the hexagon setting with rock wool screen cloth layer (654) to rock wool screen cloth layer (654) surface has seted up the opening.

7. A sound-proofing structure for buildings with high efficiency of sound insulation and noise reduction according to claim 3, wherein: connecting block (661), screw rod (662), threaded sleeve (663), extension (664), connecting strip (665) and reinforcement strip (666) all set up along inhaling sound cloth layer (61) relative up and down to screw rod (662), threaded sleeve (663) and extension (664) are the collinear setting.

8. The sound-proofing structure for buildings with high efficiency and noise reduction of claim 7, wherein: the whole extending piece (664) is conical, and long and thin openings are formed in the middle parts of the upper end and the lower end of the extending piece (664).