CN220704810U - Multilayer sound insulation wallboard - Google Patents

Abstract

The utility model relates to the technical field of assembled wallboards, and discloses a multilayer sound insulation wallboard which comprises an outer wall layer, wherein a sound absorption layer is fixedly arranged on the outer wall layer, a supporting layer is fixedly arranged on the sound absorption layer, an assembly part and a buffer joint are fixedly arranged on the supporting layer, and sound absorption cotton is arranged in the sound absorption layer. Through setting up the sound cotton of inhaling in the sound-absorbing layer and the interior amortization piece of outer wall for dissipate the noise layer upon layer, inhale the sound cotton effect of making an uproar of having guaranteed giving sound insulation through the multilayer.

Description

Multilayer sound insulation wallboard

Technical Field

The utility model relates to the technical field of assembled wallboards, in particular to a multilayer sound insulation wallboard.

Background

The wallboard is a component part of a building structure and is mainly used for isolating rooms, and the existing wallboard is mostly built by adopting building block bricks and mainly has the functions of segmentation and warmth retention; because most of the existing buildings are high-rise buildings, a large number of resident houses are occupied, and the floor slabs of the buildings are thinner, the noise in the rooms is larger.

In order to realize noise reduction, soundproof cotton can be paved during decoration, but the mode is complicated in construction, and if a common decorative plate is adopted for wall construction, the soundproof effect is not achieved.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a multilayer sound insulation wallboard which has the advantages of better sound insulation and fireproof use protection, higher anti-collision impact stability and more convenient and faster use, and solves the problems in the prior art.

The utility model provides the following technical scheme: the utility model provides a multilayer sound insulation wallboard, includes the outer wall layer, fixed mounting has the sound absorption layer on the outer wall layer, fixed mounting has the supporting layer on the sound absorption layer, fixed mounting has assembly part and buffering festival on the supporting layer, it is cotton to install the sound absorption in the sound absorption layer, and inhale the cotton both sides and outer wall layer and supporting layer overlap joint respectively, the inside of outer wall layer is provided with the amortization room, fixed mounting has the mount on the amortization room, fixed mounting has the amortization piece on the mount.

Preferably, the fixing frame is provided with a plurality of silencing chambers, the fixing frame divides the silencing chambers into a plurality of sub-chambers, the silencing sheets are provided with a plurality of silencing sheets, and the directions of the silencing sheets are inclined towards the right.

Preferably, the sound absorbing layer is internally provided with a plurality of sub-grooves, and the bottom of each sub-groove is fixedly provided with sound absorbing cotton.

Preferably, the buffer joint comprises a first fixing plate, a damping spring and a second fixing plate, wherein the first fixing plate is arranged on the supporting layer, the damping spring is arranged on the first fixing plate, the second fixing plate is arranged on the damping spring, the first fixing plate is sleeved with a first magnet, and the second fixing plate is sleeved with a second magnet.

Preferably, a sliding joint is installed on one side of the first fixing plate, a first air bag is installed on the sliding joint, a second air bag is installed on the first air bag, a fixing joint is movably installed on the sliding joint, the fixing joint is fixedly connected with the second fixing plate, air pressure in the first air bag and air pressure in the second air bag are three times of external air pressure, and opposite surfaces of the first magnet and the second magnet are both S poles.

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

1. through setting up the sound cotton of inhaling in the sound-absorbing layer and the interior amortization piece of outer wall for dissipate the noise layer upon layer, inhale the sound cotton effect of making an uproar of having guaranteed giving sound insulation through the multilayer.

2. The buffer joint and the damping spring are used for buffering and absorbing energy to the collision received by the wallboard, so that the damage to the wallboard caused by collision impact is avoided, the use stability of the wallboard is guaranteed, and meanwhile, the high air pressure in the first air bag and the second air bag is utilized, so that the collision impact is further buffered and absorbed energy in a second level, the service life of the wallboard is prolonged, and the sound insulation and noise reduction effect is further improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the overall rear structure of the present utility model;

FIG. 3 is a schematic view of the asbestos attracting structure of the present utility model;

FIG. 4 is a schematic view of the structure of the silencer sheet of the present utility model;

FIG. 5 is an enlarged view of the structure A of FIG. 2 in accordance with the present utility model;

FIG. 6 is a schematic view of a buffer joint according to the present utility model.

In the figure: 1. an outer wall layer; 2. a sound absorbing layer; 3. a support layer; 4. a fitting; 5. a buffer section; 501. a first fixing plate; 502. a damping spring; 503. a second fixing plate; 504. a first magnet; 505. a second magnet; 506. a sliding joint; 507. a first air bag; 508. a second air bag; 509. a fixed joint; 6. sound absorbing cotton; 7. a sound deadening chamber; 8. a fixing frame; 9. and a sound deadening sheet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, a multi-layer sound insulation wallboard comprises an outer wall layer 1, wherein a sound absorption layer 2 is fixedly installed on the outer wall layer 1, a supporting layer 3 is fixedly installed on the sound absorption layer 2, an assembly part 4 and a buffer joint 5 are fixedly installed on the supporting layer 3, sound absorption cotton 6 is installed in the sound absorption layer 2, two sides of the sound absorption cotton 6 are respectively overlapped with the outer wall layer 1 and the supporting layer 3, a silencing chamber 7 is arranged in the outer wall layer 1, a fixing frame 8 is fixedly installed on the silencing chamber 7, and a silencing sheet 9 is fixedly installed on the fixing frame 8.

Wherein, mount 8 has a plurality of, and mount 8 separates into a plurality of branch room with amortization room 7, and amortization piece 9 has a plurality of, and the direction of amortization piece 9 all inclines to the right side, handles the noise amortization layer upon layer through amortization piece 9, and then has guaranteed the sound insulation function of wallboard, avoids the interference of noise, has improved the use experience of wallboard.

Wherein, the inside of inhaling sound layer 2 is provided with a plurality of minute groove, and the bottom of every minute groove is all fixed mounting and is inhaled sound cotton 6, utilizes inhale sound cotton 6 can enough further the attraction processing to the noise.

Wherein, buffer section 5 includes first fixed plate 501, damping spring 502 and second fixed plate 503, first fixed plate 501 installs on supporting layer 3, damping spring 502 installs on first fixed plate 501, second fixed plate 503 installs on damping spring 502, first magnet 504 has been cup jointed on the first fixed plate 501, second magnet 505 has been cup jointed on the second fixed plate 503, has guaranteed the buffering protection to wallboard vibrations impact through damping spring 502, and then has guaranteed the life of wallboard, simultaneously to weakening the wall vibrations influence, noise reduction.

The sliding joint 506 is installed on one side of the first fixing plate 501, the first air bag 507 is installed on the sliding joint 506, the second air bag 508 is installed on the first air bag 507, the fixing joint 509 is movably installed on the sliding joint 506, the fixing joint 509 is fixedly connected with the second fixing plate 503, the air pressure in the first air bag 507 and the air pressure in the second air bag 508 are three times of the external air pressure, the opposite surfaces of the first magnet 504 and the second magnet 505 are both S poles, the structural firmness of the buffer joint 5 is guaranteed, and the buffer use of the buffer joint 5 is more stable; the impact resistance of the wallboard is improved through the first air bag 507 and the second air bag 508, and meanwhile, the buffer efficiency of vibration and impact is further ensured by utilizing mutual exclusion of the same magnetic poles of the first magnet 504 and the second magnet 505.

When the fireproof sound insulation wallboard of the assembled building is used, firstly, the wallboard is assembled on a wall body of a required room through the assembly part 4, sound absorption cotton 6 in the sound absorption layer 2 is used for silencing, then the sound absorption chamber 7 in the outer wall layer 1 is utilized, when sound propagates through the outer wall layer 1, noise is dissipated layer by layer through the plurality of sound absorption sheets 9 on the fixing frame 8, noise treatment is further guaranteed, when the wallboard is collided, the impact on the wallboard is buffered and absorbed through the damping spring 502, meanwhile, sliding of the sliding joint 506 in the fixed joint 509 is utilized, and the stability of the wallboard use is guaranteed through high air pressure intensity in the first air bag 507 and the second air bag 508.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (5)

1. The utility model provides a multilayer sound insulation wallboard, includes outer wall layer (1), its characterized in that, fixed mounting has sound absorbing layer (2) on outer wall layer (1), fixed mounting has supporting layer (3) on sound absorbing layer (2), fixed mounting has assembly part (4) and buffering festival (5) on supporting layer (3), install in sound absorbing layer (2) and inhale sound cotton (6), and inhale the both sides of sound cotton (6) and overlap joint with outer wall layer (1) and supporting layer (3) respectively, the inside of outer wall layer (1) is provided with amortization room (7), fixed mounting has mount (8) on amortization room (7), fixed mounting has amortization piece (9) on mount (8).

2. A multi-layer acoustical wall panel according to claim 1, wherein: the fixing frame (8) is provided with a plurality of fixing frames, the fixing frame (8) divides the silencing chamber (7) into a plurality of sub-chambers, the silencing sheets (9) are provided with a plurality of fixing frames, and the directions of the silencing sheets (9) are inclined towards the right.

3. A multi-layer acoustical wall panel according to claim 1, wherein: the inside of sound absorbing layer (2) is provided with a plurality of minute groove, and the bottom of every minute groove all is fixed mounting and is inhaled sound cotton (6).

4. A multi-layer acoustical wall panel according to claim 1, wherein: the buffer joint (5) comprises a first fixing plate (501), a damping spring (502) and a second fixing plate (503), wherein the first fixing plate (501) is installed on the supporting layer (3), the damping spring (502) is installed on the first fixing plate (501), the second fixing plate (503) is installed on the damping spring (502), a first magnet (504) is sleeved on the first fixing plate (501), and a second magnet (505) is sleeved on the second fixing plate (503).

5. A multi-layer acoustical wall panel according to claim 4, wherein: the utility model discloses a magnetic resonance type air conditioner, including first fixed plate (501), sliding joint (506) are installed to one side of first fixed plate (501), install first gasbag (507) on sliding joint (506), install second gasbag (508) on first gasbag (507), movable mounting has fixed festival (509) on sliding joint (506), fixed festival (509) and second fixed plate (503) fixed connection, the atmospheric pressure in first gasbag (507) and second gasbag (508) is the three times of outside atmospheric pressure, the opposite face of first magnet (504) and second magnet (505) is the S utmost point.