CN211973922U

CN211973922U - Light sound insulation wall structure

Info

Publication number: CN211973922U
Application number: CN201922099759.0U
Authority: CN
Inventors: 李银; 李宇森
Original assignee: Hunan Zero Acoustics Technology Co ltd
Current assignee: Hunan Zero Acoustics Technology Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-11-20
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses a light sound insulation wall body structure, including the floor, build by laying bricks or stones the wallboard on the floor, the both sides of wallboard all are provided with the bed course, and the opposite side of bed course is provided with first acoustic celotex board, and the opposite side of first acoustic celotex board is provided with the panel seat, and the panel seat internal fixation has the sound-absorbing layer, and fixed mounting has second acoustic celotex board and third acoustic celotex board in the panel seat, and the sound-absorbing layer is hugged closely to the third acoustic celotex board. But sound-proof construction individual layer uses, and bed course and first acoustic celotex board not only can regard as transition structure, and itself also has good syllable-dividing effect simultaneously, and the decorative board can be regarded as to the second acoustic celotex board, also has sound-proof effect simultaneously, and the tooth alveolus on the third acoustic celotex board can be with the frequency reduction of noise, and the sound-absorbing layer can assist and fall the noise.

Description

Light sound insulation wall structure

Technical Field

The utility model relates to a light sound insulation wall body technical field specifically is a light sound insulation wall body structure.

Background

In some office buildings, since there are a plurality of office rooms on one floor and each room has a different company, adjacent rooms may interfere with each other during daily office work, for example, a musical instrument or a dance room may collide with a paperwork room due to noise.

Therefore, in order to avoid such a situation, it is necessary to perform sound insulation and noise reduction by using a sound insulation sheet, but most of the conventional sound insulation sheet structures have only a single-layer or double-layer structure, and although the noise can be limited, when the noise frequency is high, the noise cannot be effectively isolated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a light sound insulation wall body structure to the solution falls the problem of making an uproar isolation to the noise.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a light sound insulation wall body structure, includes the floor, the wallboard has been built by laying bricks or stones on the floor, the both sides of wallboard all are provided with the bed course, the opposite side of bed course is provided with first acoustic celotex board, the opposite side of first acoustic celotex board is provided with the panel seat, the panel seat internal fixation has the sound-absorbing layer, fixed mounting has second acoustic celotex board and third acoustic celotex board in the panel seat, the sound-absorbing layer is hugged closely to the third acoustic celotex board.

Preferably, the cushion layer is made of a cement fiberboard material and is connected with the floor slab through cement mortar.

Preferably, the first acoustic panel is made of perforated gypsum board material, intimately connected to the backing layer by polyester glue.

Preferably, the sound absorption layer is made of soundproof cotton material, and the thickness is not less than three centimeters.

Preferably, the second sound insulation board and the third sound insulation board are both made of wood noise reduction board materials, and tooth sockets are arranged on the third sound insulation board.

Preferably, the plate seat is fixedly provided with a connecting sleeve, and the connecting sleeve is fixed with the floor slab through a rivet.

Preferably, the plate base is provided with a positioning groove, the first sound insulation plate is fixedly provided with a positioning block, and the positioning block and the positioning groove are arranged in a sliding mode.

Compared with the prior art, the beneficial effects of the utility model are that: the sound insulation structure can be used in a single layer, and the cushion layer and the first sound insulation plate can be used as a transition structure and have a good sound insulation effect;

the second acoustic celotex board can regard as the decorative board, also has syllable-dividing effect simultaneously, and the alveolus dentalis on the third acoustic celotex board can reduce the frequency of noise, and the sound absorbing layer can assist and fall the noise.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the distribution of the positioning grooves of the present invention.

In the figure: 1. a floor slab; 11. a wallboard; 12. a cushion layer; 13. a first baffle plate; 14. a plate base; 15. a sound absorbing layer; 16. a second baffle; 17. a third baffle; 2. a tooth socket; 21. a connecting sleeve; 3. positioning a groove; 31. and (5) positioning the blocks.

Detailed Description

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a light sound insulation wall body structure, including floor 1, it has wallboard 11 to build by laying bricks or stones on floor 1, wallboard 11's both sides all are provided with bed course 12, bed course 12's opposite side is provided with first acoustic celotex board 13, bed course 12 and first acoustic celotex board 13 can play the effect of transition linking up, first acoustic celotex board 13's opposite side is provided with

plate seat

14, 14 internal fixation of plate seat has sound absorbing

layer

15, 14 internal fixation of plate seat has second acoustic celotex board 16 and third acoustic celotex board 17, sound absorbing layer 15 is hugged closely to third acoustic celotex board 17, can play the supplementary effect of making an uproar, thereby reach the.

Referring to fig. 1, the cushion layer 12 is made of a cement fiberboard material and is connected to the floor slab 1 by cement mortar, which has a good sound insulation effect.

Referring to fig. 1, the first soundproof panel 13 is made of perforated gypsum board material, and is closely connected to the backing layer 12 by polyester glue, so as to provide a noise reduction effect.

Referring to fig. 1, the sound absorption layer 15 is made of soundproof cotton material, and has a thickness of not less than three centimeters, so as to assist in noise reduction.

Referring to fig. 1, the second and third

soundproof plates

16 and 17 are made of a wood noise reduction plate material, and the third soundproof plate 17 is provided with tooth sockets 2 for reducing noise frequency.

Referring to fig. 1, the plate base 14 is fixedly provided with an engaging sleeve 21, and the engaging sleeve 21 is fixed to the floor slab 1 by rivets.

Referring to fig. 1 and 2, the positioning groove 3 is disposed on the plate base 14, the positioning block 31 is fixedly mounted on the first sound insulation plate 13, and the positioning block 31 and the positioning groove 3 are slidably disposed, so that the plate base 14 can be conveniently positioned and mounted.

The utility model discloses when concrete implementation: when sound insulation and noise reduction are needed, the cushion layer 12 can be used as a first transition structure and is connected with the wall board 11, the first transition structure has a sound insulation effect, and then the first sound insulation board 13 is matched to be connected with the cushion layer 12, so that the transition structure has a double sound insulation effect;

the positioning groove 3 on the plate base 14 is connected with the positioning block 31 on the first sound insulation plate 13 in a sleeved mode, so that the plate base 14 can be positioned before being fixed, then the second sound insulation plate 16 in the plate base 14 can serve as a decorative plate, and a dual noise reduction effect can be achieved by matching with the third sound insulation plate 17, the tooth sockets 2 can reduce the frequency of noise, and the sound absorption layer 15 can achieve an auxiliary noise reduction effect, so that multiple sound insulation and noise reduction functions are achieved;

when the sound insulation wall structure needs to be installed, the rivets penetrate through the connecting sleeves 21 to be fixed with the floor slab 1, so that the sound insulation wall structure can be abutted and positioned with the wall board 11, and the sound insulation wall structure can be used on a single side or double sides.

Claims

1. The utility model provides a light sound insulation wall structure, includes floor (1), its characterized in that: the floor is characterized in that a wallboard (11) is laid on the floor (1), cushion layers (12) are arranged on two sides of the wallboard (11), first sound insulation boards (13) are arranged on the other sides of the cushion layers (12), board bases (14) are arranged on the other sides of the first sound insulation boards (13), sound absorption layers (15) are fixed in the board bases (14), second sound insulation boards (16) and third sound insulation boards (17) are fixed in the board bases (14), and the sound absorption layers (15) are tightly attached to the third sound insulation boards (17).

2. A lightweight acoustical insulation wall construction as set forth in claim 1, wherein: the cushion layer (12) is made of cement fiber board materials and is connected with the floor slab (1) through cement mortar.

3. A lightweight acoustical insulation wall construction as set forth in claim 1, wherein: the first acoustic panel (13) is made of perforated plasterboard material, intimately connected to the backing layer (12) by means of polyester glue.

4. A lightweight acoustical insulation wall construction as set forth in claim 1, wherein: the sound absorption layer (15) is made of soundproof cotton materials, and the thickness of the sound absorption layer is not less than three centimeters.

5. A lightweight acoustical insulation wall construction as set forth in claim 1, wherein: the second sound insulation board (16) and the third sound insulation board (17) are both made of wood noise reduction board materials, and tooth sockets (2) are arranged on the third sound insulation board (17).

6. A lightweight acoustical insulation wall construction as set forth in claim 1, wherein: the plate seat (14) is fixedly provided with a connecting sleeve (21), and the connecting sleeve (21) is fixed with the floor (1) through a rivet.

7. A lightweight acoustical insulation wall construction as set forth in claim 1, wherein: be provided with constant head tank (3) on board seat (14), fixed mounting has locating piece (31) on first acoustic celotex board (13), and locating piece (31) and constant head tank (3) slide to set up.