CN219794309U - Noise reduction sound insulation type wall structure for green building - Google Patents
Noise reduction sound insulation type wall structure for green building Download PDFInfo
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- CN219794309U CN219794309U CN202321304019.6U CN202321304019U CN219794309U CN 219794309 U CN219794309 U CN 219794309U CN 202321304019 U CN202321304019 U CN 202321304019U CN 219794309 U CN219794309 U CN 219794309U
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- sound
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- noise
- cotton
- honeycomb
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- 238000009413 insulation Methods 0.000 title claims abstract description 74
- 230000009467 reduction Effects 0.000 title description 30
- 229920000742 Cotton Polymers 0.000 claims description 32
- 229910000831 Steel Inorganic materials 0.000 claims description 27
- 239000010959 steel Substances 0.000 claims description 27
- 229910052602 gypsum Inorganic materials 0.000 claims description 17
- 239000010440 gypsum Substances 0.000 claims description 17
- 238000013016 damping Methods 0.000 claims description 13
- 230000007935 neutral effect Effects 0.000 claims description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 239000011888 foil Substances 0.000 claims description 5
- 238000004080 punching Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 19
- 230000009970 fire resistant effect Effects 0.000 description 22
- 239000005030 aluminium foil Substances 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 8
- 239000011449 brick Substances 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000002023 wood Substances 0.000 description 4
- 210000002268 wool Anatomy 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000004568 cement Substances 0.000 description 3
- 238000005187 foaming Methods 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 210000003195 fascia Anatomy 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000002310 reflectometry Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Building Environments (AREA)
Abstract
The utility model discloses a noise-reduction sound-insulation wall structure for a green building, which relates to the technical field of sound-insulation walls and solves the problem that the noise-reduction sound-insulation wall structure for the green building is poor in sound-insulation effect.
Description
Technical Field
The utility model relates to the technical field of sound insulation walls, in particular to a noise-reducing sound-insulation wall structure for a green building.
Background
The green building is a building which protects the environment, reduces pollution and provides more comfortable life for people, and in the green building, the wall body is an extremely important component part, so that the requirements of people on the wall body of the green building are higher and higher.
At present, noise reduction and sound insulation type wall body for green building generally absorbs noise through embedding soundproof cotton in the wall body, and this kind of mode of making an uproar that falls gives sound insulation is comparatively general, but the noise reduction effect of this kind of mode is comparatively general, can not reach ideal result of use, has consequently proposed a noise reduction and sound insulation type wall body structure for green building, for example the noise reduction and sound insulation type wall body structure for green building that the publication number CN215630845U discloses, including first brick wall and wood wool abatvoix, the left side of first brick wall is connected with the second brick wall, and the right side paste of second brick wall is connected with first foaming cement layer, the left side paste of first brick wall is connected with second foaming cement layer, and the left side of second foaming cement layer is connected with the wood wool abatvoix. This noise reduction sound insulation type wall structure for green building, accessible wood wool abatvoix can the noise absorption, to the inside effect that reaches the noise reduction of the green building that this wall structure constructed, through the soundproof cotton that first brick wall inside set up, can make external noise unable to pass into inside the green building to make the noise reduction sound insulation effect of green building better, be favorable to improving resident's quality of life and experience.
However, the environment in which the noise-reducing and sound-insulating wall structure for green building is used has a certain limitation, in a high-noise environment, the sound-insulating cotton and wood wool acoustic board have a limited sound absorption effect, and cannot absorb more noise, when in use, the noise-insulating consumption is low, the daily needs of people cannot be met, and the noise-reducing and sound-insulating wall structure for green building can only be used in a general environment in which the noise is not very high, and has no universality, so that the noise-reducing and sound-insulating wall structure for green building with good universality and better noise-reducing effect is necessary.
Disclosure of Invention
The utility model aims to provide a green building noise reduction and insulation wall structure with good noise reduction effect, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a green for building noise reduction sound insulation formula wall structure, includes light gauge steel and sound insulation formula wall main part, sound insulation formula wall main part includes wave cotton, hollow cavity, aluminium foil sound insulation cotton, fire-resistant gypsum board and galvanized external wall board, the wave cotton outside is provided with aluminium foil sound insulation cotton, just the space between wave cotton and the aluminium foil sound insulation cotton is filled there is hollow cavity, the aluminium foil sound insulation cotton outside is pressed and is provided with fire-resistant gypsum board, just fire-resistant gypsum board outside pressfitting has galvanized external wall board.
Preferably, the light gauge steel is fixedly connected with external screw rod on the neutral gear outer fringe surface, the space between light gauge steel and the sound insulation type wall main part is provided with damping rubber pad, the sound insulation type wall main part is constructed with the through-hole with external screw rod looks adaptation on the surface, has certain buffering through damping rubber pad between light gauge steel and the sound insulation type wall main part of stereoplasm material to absorb vibrations through damping rubber pad, just so can eliminate self because the vibrations that vibrations produced, further improved the effect of noise reduction.
Preferably, the male screw rod one end runs through behind the damping rubber pad and peg graft and get into through-hole female screw connection and have fixation nut, peg graft in the through-hole and have the filling to inhale the sound cotton, screw in the one end of the male screw rod in the through-hole with fixation nut until tighten up light gauge steel and the wall main part that gives sound insulation, just so can accomplish the noise reduction on the green building and give sound insulation the wall body and assemble, it is comparatively convenient to install the wall body, dismantle also comparatively simply, convenient follow-up to the whole maintenance of the noise reduction on the green building give sound insulation the wall body.
Preferably, be provided with the honeycomb abatvoix in the light gauge steel central authorities neutral gear, be constructed with the notch that is the honeycomb form of punching a hole on the honeycomb abatvoix, because the inside hollow structure that is of notch that the honeycomb punched a hole, and the through-hole is darker, just so make sound can reflect in the notch constantly to make sound reduce gradually, thereby can absorb the noise of transmission further, improved the noise reduction effect of noise reduction sound insulation type wall body on the green building.
Preferably, the sound insulation type wall main part is provided with two sets of, and two sets of the sound insulation type wall main part is the symmetry setting with the light steel joist as the center, can make an uproar to the noise of the outside inside transmission of noise reduction sound insulation type wall body on the green building or all fall the noise of being transmitted to the outside by the inboard, has two-way noise reduction effect simultaneously, and the practicality is higher, is fit for using widely.
Preferably, the honeycomb acoustic panel is provided with two sets of, and two sets of honeycomb acoustic panel is in light gauge steel central authorities neutral mutually laminating, through the honeycomb acoustic panel of two sets of mutually laminating, can improve the honeycomb and punch a hole depth in the notch of form to make the area increase of sound reflection, further consume the energy of sound transmission, improve the noise reduction effect greatly.
Preferably, the notch is provided with a plurality of groups, and the plurality of groups of notches are integrally in a honeycomb structure, and sound can be continuously reflected through the plurality of groups of notches in the honeycomb structure, so that energy transmitted by the sound is absorbed.
Compared with the prior art, the utility model has the beneficial effects that:
the sound-insulation wall body formed by combining different sound propagation mediums can improve the reflectivity of sound so as to increase the absorption ratio of the sound, so that the sound-insulation wall body has better sound-insulation effect and better practicability.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the notch of the present utility model;
FIG. 3 is a schematic view of the structure of the light steel joist and damping rubber pad of the present utility model;
fig. 4 is a schematic structural view of the sound insulation type wall body according to the present utility model.
In the figure: 1. a light steel keel; 2. damping rubber pad; 3. a through hole; 4. a fixing nut; 5. filling sound-absorbing cotton; 6. a soundproof wall body; 7. a notch; 8. punching a honeycomb; 9. a honeycomb sound absorbing panel; 10. wave cotton; 11. a hollow cavity; 12. aluminum foil soundproof cotton; 13. a fire resistant gypsum board; 14. galvanized external wall panels; 15. an external threaded rod.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Example 1
Please see fig. 1 and 2, a noise reduction sound insulation formula wall structure for green building in the illustration, including light gauge steel 1 and sound insulation formula wall main part 6, sound insulation formula wall main part 6 includes wave cotton 10, hollow cavity 11, aluminium foil sound insulation cotton 12, fire-resistant gypsum board 13 and galvanized side fascia 14, the wave cotton 10 outside is provided with aluminium foil sound insulation cotton 12, just the space between wave cotton 10 and the aluminium foil sound insulation cotton 12 is filled with hollow cavity 11, when sound transmission to aluminium foil sound insulation cotton 12, the vibrations that aluminium foil sound insulation cotton 12 can absorb sound and sound when propagating to absorb a part of sound, and when sound continues to propagate, can transmit to gaseous medium hollow cavity 11 through gaseous medium hollow cavity 11 again on solid medium wave cotton 10, when sound sees through the interface of different media, can produce great reflection to improve the absorption to sound, thereby improve the effect that gives sound insulation, the fire-resistant gypsum board 13 is provided with to the fire-resistant gypsum board 12 outside pressure, and the fire-resistant gypsum board 13 that just also can be had, and the fire-resistant gypsum board is provided with the fire-resistant gypsum board 13, and the fire-resistant gypsum board is more limited in the side fascia that the fire-resistant gypsum board is provided with the fire-resistant gypsum board is more than the sound insulation wall main part is located in the fire-resistant wall main part 6, can be met and the fire-resistant wall main part is more completely, can be reduced, and the fire-resistant effect is more limited in the sound insulation is more than the wall main part is provided with the fire-resistant wall main part is more than the fire-resistant wall is 6, and has the fire-resistant gypsum board is more has the fire-resistant performance is more than the fire-resistant and has the fire-resistant performance is.
It should be noted that: in this scheme, thereby the sound insulation type wall main part 6 that forms with the propagation medium combination of different sound can improve the reflectivity to sound increase the absorption ratio to sound for noise reduction sound insulation type wall body's sound insulation effect is better, and the practicality is preferred.
Referring to fig. 1 to 4, an external threaded rod 15 is fixedly connected to the surface of the neutral gear outer edge of the light steel joist 1 in the drawings, a damping rubber pad 2 is arranged in a gap between the light steel joist 1 and the sound insulation wall main body 6, and a through hole 3 matched with the external threaded rod 15 is formed in the surface of the sound insulation wall main body 6.
It should be noted that: the light steel joist 1 and the sound insulation wall main body 6 are mutually attached through the damping rubber gasket 2, so that when the sound insulation wall main body 6 and the light steel joist 1 integrally vibrate, the light steel joist 1 and the sound insulation wall main body 6 made of hard materials are provided with a certain buffer, and vibration is absorbed through the damping rubber gasket 2, so that vibration generated by the light steel joist can be eliminated, and the noise reduction effect is further improved.
Example 2
Referring to fig. 1 to 4, in this embodiment, for further explanation of example 1, one end of an externally threaded rod 15 in the drawing penetrates through the damping rubber pad 2 and then is inserted into the through hole 3 to be connected with a fixing nut 4 in a threaded manner, and the through hole 3 is inserted with a filled sound absorbing cotton 5.
It should be noted that: through with in the externally threaded rod 15 runs through damping rubber pad 2 back grafting to through-hole 3, screw in the one end of the internally threaded rod 15 of through-hole 3 with fixation nut 4 again, until tighten up light gauge steel 1 and sound insulation wall main part 6, just so can accomplish the noise reduction sound insulation formula wall body on the green building and assemble, it is comparatively convenient to install the wall body, dismantles also simpler, convenient follow-up maintenance to the whole of the noise reduction sound insulation formula wall body on the green building.
In addition, referring to fig. 1 to 4, in the drawings, a honeycomb sound absorbing plate 9 is disposed in a central neutral position of the light steel joist 1, a notch 7 in a shape of a honeycomb punched hole 8 is configured on the honeycomb sound absorbing plate 9, two groups of sound insulation wall main bodies 6 are disposed, the two groups of sound insulation wall main bodies 6 are symmetrically disposed with the light steel joist 1 as a center, the honeycomb sound absorbing plate 9 is disposed in two groups, the two groups of the honeycomb sound absorbing plates 9 are mutually attached in the central neutral position of the light steel joist 1, the notch 7 is provided with a plurality of groups, and the whole of the notch 7 is in a honeycomb structure.
It should be noted that: noise is when being through constructing the honeycomb abatvoix 9 that is notch 7 that the honeycomb punched hole 8 appears, because the inside structure that is the fretwork of notch 7 that the honeycomb punched hole 8 was piled, and through-hole 3 is darker, just so make sound constantly reflect, thereby make sound reduce gradually, thereby can absorb the noise of transmission further, noise reduction effect on the noise reduction sound insulation wall body of green building has been improved, and noise reduction can all be carried out to the noise of the noise reduction sound insulation wall body outside on the green building outside inwards the transmission or the noise of transmission to the outside by the inboard, the while has bidirectional noise reduction effect, the practicality is higher, be fit for using widely, and through the honeycomb abatvoix 9 of two sets of mutual laminating, can improve the hole depth in the notch 7 that the honeycomb punched hole 8 appears, thereby make the area increase of sound reflection, further consume the energy of noise transmission, the effect of making an uproar falls, greatly improves the effect of making an uproar.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (7)
1. A noise-reducing and sound-insulating wall structure for green building comprises;
a light steel keel (1) and a sound insulation wall main body (6);
the sound insulation type wall is characterized in that the sound insulation type wall body (6) comprises wave cotton (10), a hollow cavity (11), aluminum foil sound insulation cotton (12), a fireproof gypsum board (13) and a galvanized external wallboard (14), the aluminum foil sound insulation cotton (12) is arranged on the outer side of the wave cotton (10), the hollow cavity (11) is filled in a gap between the wave cotton (10) and the aluminum foil sound insulation cotton (12), the fireproof gypsum board (13) is arranged on the outer side of the aluminum foil sound insulation cotton (12) in a pressing mode, and the galvanized external wallboard (14) is pressed on the outer side of the fireproof gypsum board (13).
2. The noise-reducing and sound-insulating wall structure for green buildings according to claim 1, wherein: the novel sound insulation wall is characterized in that an external threaded rod (15) is fixedly connected to the surface of the neutral gear outer edge of the light steel keel (1), a damping rubber pad (2) is arranged in a gap between the light steel keel (1) and the sound insulation wall body (6), and a through hole (3) matched with the external threaded rod (15) is formed in the surface of the sound insulation wall body (6).
3. The noise-reducing and sound-insulating wall structure for green buildings according to claim 2, wherein: one end of the external threaded rod (15) penetrates through the damping rubber pad (2) and then is inserted into the through hole (3), the internal thread of the through hole is connected with the fixing nut (4), and the filled sound-absorbing cotton (5) is inserted into the through hole (3).
4. A noise-reducing and sound-insulating wall structure for green buildings according to claim 3, wherein: a honeycomb sound absorbing plate (9) is arranged in the central neutral gear of the light steel keel (1), and a notch (7) in a honeycomb punching (8) shape is formed in the honeycomb sound absorbing plate (9).
5. The noise-reducing and sound-insulating wall structure for green buildings according to claim 1, wherein: the sound insulation type wall body (6) is provided with two groups, and the two groups of sound insulation type wall bodies (6) are symmetrically arranged by taking the light steel joist (1) as a center.
6. The noise-reducing and sound-insulating wall structure for green building according to claim 4, wherein: the honeycomb sound absorbing plates (9) are arranged in two groups, and the two groups of honeycomb sound absorbing plates (9) are mutually attached in the central neutral position of the light steel joist (1).
7. The noise-reducing and sound-insulating wall structure for green building according to claim 6, wherein: the notch (7) is provided with a plurality of groups, and the notch (7) of the groups is of a honeycomb structure as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321304019.6U CN219794309U (en) | 2023-05-26 | 2023-05-26 | Noise reduction sound insulation type wall structure for green building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321304019.6U CN219794309U (en) | 2023-05-26 | 2023-05-26 | Noise reduction sound insulation type wall structure for green building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219794309U true CN219794309U (en) | 2023-10-03 |
Family
ID=88183202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321304019.6U Active CN219794309U (en) | 2023-05-26 | 2023-05-26 | Noise reduction sound insulation type wall structure for green building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219794309U (en) |
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2023
- 2023-05-26 CN CN202321304019.6U patent/CN219794309U/en active Active
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