CN207032563U - One kind sound absorption wall - Google Patents
One kind sound absorption wall Download PDFInfo
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- CN207032563U CN207032563U CN201720691192.4U CN201720691192U CN207032563U CN 207032563 U CN207032563 U CN 207032563U CN 201720691192 U CN201720691192 U CN 201720691192U CN 207032563 U CN207032563 U CN 207032563U
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- acoustic board
- particulate acoustic
- corner
- wall
- particulate
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Abstract
The utility model discloses one kind sound absorption wall, including wall（1）, be fixed on wall（1）The fixation kit on surface（2）, plane particulate acoustic board（4）With corner particulate acoustic board, the sound absorber of same metope is by being arranged in the plane particulate acoustic board of metope planar section（4）With the corner particulate acoustic board for being arranged in metope corner（5）Composition, plane particulate acoustic board（4）With corner particulate acoustic board（5）Pass through described fixation kit（2）It is fixed on wall（1）Upper and and wall（1）Between formed resonance sound-absorbing chamber（3）.Sound absorption wall of the present utility model has the advantages that stable sound absorbing capabilities, simple in construction, easy for installation, appearance looks elegant, without the fibrous sound-absorbing material such as filling glass cotton to be polluted to environment after avoiding mineral wool aging.
Description
Technical field
A kind of wall body structure is the utility model is related to, it is especially a kind of to be applied to civilian, industrial indoor sound absorption wall knot
Structure.
Background technology
Existing civilian, industrial indoor sound absorption wall body structure and mounting process are:Keel are first installed on the wall, then in keel
Interior to load fibrous sound-absorbing material, external application sound-absorbing material diaphragm, finally installs orifice plate or acoustic board again afterwards.Existing suction
Sound wall has a disadvantage that：
1. the sound absorption contribution of wall comes from the fibrous sound-absorbing material of filling in plate（Routine is mineral wool）, mineral wool exists
Easily made moist or fibrosis in long-term use, mineral wool makes moist the caking that can drop, and influences its sound absorbing capabilities；In addition, mineral wool
The dust and microfibre formed after aging is dispersed, and also atmospheric environment can be polluted.
2. orifice plate, acoustic board are fixed by tapping screw, rivet, screw is exposed outside, influences the outward appearance of sound absorption wall.
Utility model content
Technical problem to be solved in the utility model be to provide a kind of sound absorbing capabilities it is stable, it is simple in construction, easy for installation,
Appearance looks elegant, without the fibrous sound-absorbing material such as filling glass cotton to avoid the sound absorption polluted after mineral wool aging to environment
Wall.
Technical scheme is used by the utility model solves its technical problem：One kind sound absorption wall, including wall, fixation
In the fixation kit and sound absorber of surface of wall, described sound absorber is particulate acoustic board, and described particulate acoustic board is fixed on
Resonance sound-absorbing chamber is formed on described fixation kit and between wall.
Further, it is in " L " that described particulate acoustic board, which includes the plane particulate acoustic board for being shaped as rectangle and cross section,
The corner particulate acoustic board of shape, the sound absorber of same metope is by being arranged in the plane particulate acoustic board and arrangement of metope planar section
Corner particulate acoustic board in metope corner forms.
Further, a side in two sides where the plane particulate acoustic board long side is provided with one
The neck of axial direction, one piece of axial boss to match with the neck is provided with another side；Inhaled in the corner particulate
A side in two sides where the long side of two plate faces of sound plate is provided with the neck described in one, in another side
Face is provided with the boss described in one piece；Between plane particulate acoustic board and plane particulate acoustic board and plane particulate acoustic board with
Mutually it is stitched together by described neck and boss between corner particulate acoustic board.
Further, the cross section of the neck is in inequilateral "u"-shaped, and the cross section of the boss is and the card
The inequilateral "convex" shaped structure that groove cross section matches.
Further, it is substantially in " C " that described fixation kit, which includes the generally " U "-shaped mounting bracket in cross section and cross section,
The skeleton of shape；The skeleton both sides, which are stretched into described mounting bracket, to be close to mounting bracket both sides and is interfixed company by self threading pin
Connect；It is close to the joint of each particulate acoustic board and is fixedly connected on particulate acoustic board with skeleton by self threading pin in skeleton bottom surface
Together；The underrun expansion bolt of the mounting bracket is fixed on wall.
Further, the plane particulate acoustic board and corner particulate acoustic board are towards being all provided with having time on the one side of wall
Cavity configuration.
Further, binding agent, described binding agent are provided between the skeleton bottom surface and the joint of particulate acoustic board
For weather-proof building structural glue.
Further, described fixation group is provided between the corner of the corner particulate acoustic board and the corner of wall
Part.
Further, each particulate acoustic board is provided with backwards to the edge of the one side of wall and receives edge pieces.
The beneficial effects of the utility model are：Sound absorption wall of the present utility model using particulate acoustic board as sound absorber,
And resonance sound-absorbing chamber is constituted between particulate acoustic board and wall, so it has very good sound absorbing capabilities, without
The fibrous sound-absorbing material such as filling glass cotton, to be polluted to environment after avoiding mineral wool aging；Between each particulate acoustic board
Mutually it is stitched together by the neck and boss that are disposed thereon, has both realized the connection between each particulate acoustic board, may be used also
So that the gap formed between each particulate acoustic board is very small, so as to not influence the sound absorbing capabilities of sound absorption wall；Each particulate sound absorption
After plate is fixed on wall by fixation kit, fixation kit is sheltered from by particulate acoustic board, and self threading pin and expansion bolt are not yet
It is exposed, so that the outward appearance of sound absorption wall becomes more attractive in appearance, and edge pieces is received to block particulate acoustic board and wall by setting
Caused gap between body, further increase the aesthetic property of sound absorption wall.In addition, the structure of sound absorption wall of the present utility model
Simply, install also very convenient.
Brief description of the drawings
Fig. 1 is the structural representation of sound absorption wall of the present utility model.
Fig. 2 is Fig. 1 A-A to schematic cross-section.
Fig. 3 is the partial enlarged drawing at a in Fig. 2.
Fig. 4 is the partial enlarged drawing at b in Fig. 2.
Fig. 5 is the structural representation of plane particulate acoustic board.
Fig. 6 is the structural representation of corner particulate acoustic board.
Fig. 7 is the partial enlarged drawing at c in Fig. 5,6.
Fig. 8 is the partial enlarged drawing at d in Fig. 5,6.
Fig. 9 is the structural representation of skeleton.
Figure 10 is the structural representation of mounting bracket.
In figure mark for：1- walls, 2- fixation kits, 3- resonance sound-absorbing chambers, 4- plane particulate acoustic boards, 5- corner particulates
Acoustic board, 6- necks, 7- boss, 8- mounting brackets, 9- skeletons, 10- self threading pins, 11- expansion bolts, 12- cavity structures, 13- are received
Edge pieces.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples, but embodiment of the present utility model is unlimited
In this.
As shown in Fig. 1-Figure 10, sound absorption wall of the present utility model includes wall 1, sound absorber and fixation kit 2, described
Sound absorber is particulate acoustic board, and described particulate acoustic board includes the plane particulate acoustic board 4 for being shaped as rectangle and cross section is in
The corner particulate acoustic board 5 of " L " shape, the sound absorber of same metope is by being arranged in the plane particulate acoustic board 4 of metope planar section
Formed with the corner particulate acoustic board 5 for being arranged in metope corner, described plane particulate acoustic board 4 and corner particulate acoustic board
5 are fixed on wall 1 by described fixation kit 2, and between plane particulate acoustic board 4 and wall 1 and corner is micro-
Resonance sound-absorbing chamber 3 is formed between grain acoustic board 5 and wall 1.
Described plane particulate acoustic board 4 and corner particulate acoustic board 5 be using Chinese patent Authorization Notice No.
Particulate acoustic board described in CN104108902B, this kind of particulate acoustic board is applied to sound absorption wall of the present utility model, can
To ensure that wall has very good sound absorbing capabilities and durability, also without the threadiness such as the filling glass cotton suction into acoustic board
Sound material, so as to avoid pollution on the environment after mineral wool aging.In addition, between wall 1 and particulate acoustic board also
Formed with resonance sound-absorbing chamber 3, it can be seen from helmholtz resonance absorbs sound principle, the sound absorption properties of the wall that absorbs sound can obtain further
Lifting.
In order to increase the thickness of the resonance sound-absorbing chamber 3 and mitigate the weight of particulate acoustic board, inhaled so as to further enhance
The sound absorbing capabilities of sound wall and it is easy to transport, lifting and installation to particulate acoustic board etc., in the plane particulate acoustic board 4
With corner particulate acoustic board 5 towards the cavity structure 12 that a rectangle is equipped with the one side of wall 1.Obviously, cavity structure
Shape can also be triangle, circle, polygon etc., the number of cavity structure can also be multiple.
The card of an axial direction is provided with a side in two sides where the long side of plane particulate acoustic board 4
Groove 6, the cross section of the neck 6 is in inequilateral "u"-shaped, and one piece and the phase of neck 6 are provided with another side
The cross section matched somebody with somebody is in the axial boss 7 of inequilateral "convex" shaped structure；In the length of two plate faces of the corner particulate acoustic board 5
A side in two sides where side is provided with the neck 6 described in one, is provided with another side described in one piece
Boss 7；Plane particulate acoustic board 4 and plane particulate acoustic board 4 and plane particulate acoustic board 4 and corner particulate acoustic board 5
It can more be stablized by described neck 6 and boss 7, be securely stitched together.
Described fixation kit 2 includes the bone that the generally " U "-shaped mounting bracket 8 in cross section and cross section are substantially in " C " shape
Frame 9；The both sides of the skeleton 9 are stretched into described mounting bracket 8 to be close to the both sides of mounting bracket 8, and will be pacified by self threading pin 10
Shelve 8 and skeleton 9 be fixed together；The bottom surface of skeleton 9 is close to the joint of each particulate acoustic board, and passes through self threading pin 10
Particulate acoustic board and skeleton 9 are fixed together；In order to which the fixation further enhanced between particulate acoustic board and skeleton 9 can
By property, weather-proof building structural glue is also coated between the bottom surface of skeleton 9 and the joint of particulate acoustic board；The bottom surface of mounting bracket 8
Then it is fixed on by expansion bolt 11 on wall 1.After each particulate acoustic board is fixed on wall 1 by described fixation kit 2,
Fixation kit 2 is sheltered from by particulate acoustic board, and self threading pin 10 and expansion bolt 11 be not exposed, ensure that the integrated beauty of sound absorption wall
The property seen.
Described fixation kit 2 is provided between the corner of the corner particulate acoustic board 5 and the corner of wall 1, is led to
Cross corner between corner particulate acoustic board 5 and wall 1 and fixation kit 2 be set, it is ensured that corner particulate acoustic board 5 with
Being fixedly connected between wall 1 on the corner has enough reliabilities.
Described plane particulate acoustic board 4 and corner particulate acoustic board 5 installation fix after, at it backwards to wall 1 one
The edge of side, which is provided with, receives edge pieces 13, and the receipts edge pieces 13 can live the gap shielding between particulate acoustic board and wall 1, and each
The gap that particulate acoustic board is formed after being stitched together by neck 6 thereon and boss 7 also can be very small, had not both interfered with suction
The sound absorbing capabilities of sound wall, moreover it is possible to make the outward appearance of whole sound absorption wall become more attractive in appearance.
Claims (9)
1. one kind sound absorption wall, including wall（1）, be fixed on wall（1）The fixation kit on surface（2）And sound absorber, its feature
It is：Described sound absorber is particulate acoustic board, and described particulate acoustic board is fixed on described fixation kit（2）Upper and and wall
Body（1）Between formed resonance sound-absorbing chamber（3）.
2. sound absorption wall according to claim 1, it is characterised in that：Described particulate acoustic board includes being shaped as rectangle
Plane particulate acoustic board（4）The corner particulate acoustic board L-shaped with cross section（5）, the sound absorber of same metope is by being arranged in
The plane particulate acoustic board of metope planar section（4）With the corner particulate acoustic board for being arranged in metope corner（5）Composition.
3. sound absorption wall according to claim 2, it is characterised in that：In the plane particulate acoustic board（4）Where long side
Two sides in a side be provided with the neck of axial direction（6）, one piece and the card are provided with another side
Groove（6）The axial boss to match（7）；In the corner particulate acoustic board（5）Two plate faces long side where two sides
A side in face is provided with the neck described in one（6）, the boss described in one piece is provided with another side（7）；It is flat
Face particulate acoustic board（4）With plane particulate acoustic board（4）Between and plane particulate acoustic board（4）With corner particulate acoustic board
（5）Between pass through described neck（6）And boss（7）Mutually it is stitched together.
4. sound absorption wall according to claim 3, it is characterised in that：The neck（6）Cross section be in inequilateral " u "-shaped
Structure, the boss（7）Cross section be and the neck（6）The inequilateral "convex" shaped structure that cross section matches.
5. sound absorption wall according to claim 4, it is characterised in that：Described fixation kit（2）Including cross section substantially
" U "-shaped mounting bracket（8）Substantially it is in the skeleton of " C " shape with cross section（9）；The skeleton（9）Described installation is stretched into both sides
Frame（8）Interior and mounting bracket（8）Both sides be close to and pass through self threading pin（10）It is mutually permanently connected；Skeleton（9）Bottom surface and each particulate
It is close to and passes through self threading pin in the joint of acoustic board（10）By particulate acoustic board and skeleton（9）It is fixed together；The peace
Shelve（8）Underrun expansion bolt（11）It is fixed on wall（1）On.
6. sound absorption wall according to claim 5, it is characterised in that：The plane particulate acoustic board（4）With corner particulate
Acoustic board（5）Towards wall（1）One side on be equipped with cavity structure（12）.
7. sound absorption wall according to claim 6, it is characterised in that：The skeleton（9）Bottom surface connects with particulate acoustic board
Binding agent is provided between conjunction, described binding agent is weather-proof building structural glue.
8. sound absorption wall according to claim 7, it is characterised in that：The corner particulate acoustic board（5）Corner with
Wall（1）Corner between be provided with described fixation kit（2）.
9. the sound absorption wall according to any one in claim 1-8, it is characterised in that：Each particulate acoustic board is backwards
Wall（1）One side edge be provided with receive edge pieces（13）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720691192.4U CN207032563U (en) | 2017-06-14 | 2017-06-14 | One kind sound absorption wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720691192.4U CN207032563U (en) | 2017-06-14 | 2017-06-14 | One kind sound absorption wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207032563U true CN207032563U (en) | 2018-02-23 |
Family
ID=61467894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720691192.4U Active CN207032563U (en) | 2017-06-14 | 2017-06-14 | One kind sound absorption wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207032563U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108560746A (en) * | 2018-06-19 | 2018-09-21 | 正升环境科技股份有限公司 | A kind of broadband composite acoustic board and the sound absorption wall being made of it |
-
2017
- 2017-06-14 CN CN201720691192.4U patent/CN207032563U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108560746A (en) * | 2018-06-19 | 2018-09-21 | 正升环境科技股份有限公司 | A kind of broadband composite acoustic board and the sound absorption wall being made of it |
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