CN107386473A - A kind of absorbing wall - Google Patents
A kind of absorbing wall Download PDFInfo
- Publication number
- CN107386473A CN107386473A CN201710605299.7A CN201710605299A CN107386473A CN 107386473 A CN107386473 A CN 107386473A CN 201710605299 A CN201710605299 A CN 201710605299A CN 107386473 A CN107386473 A CN 107386473A
- Authority
- CN
- China
- Prior art keywords
- sound
- absorbing layer
- sound absorbing
- outside
- layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 29
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 29
- 239000004411 aluminium Substances 0.000 claims abstract description 29
- 238000013016 damping Methods 0.000 claims abstract description 29
- 229920000742 Cotton Polymers 0.000 claims abstract description 17
- 238000009413 insulation Methods 0.000 claims abstract description 17
- 229920000728 polyester Polymers 0.000 claims abstract description 12
- 238000010276 construction Methods 0.000 claims abstract description 11
- 239000000835 fiber Substances 0.000 claims abstract description 11
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 4
- 239000006096 absorbing agent Substances 0.000 claims description 16
- 230000035939 shock Effects 0.000 claims description 16
- 230000000694 effects Effects 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 239000010426 asphalt Substances 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 9
- 241000251468 Actinopterygii Species 0.000 claims description 6
- 230000001680 brushing effect Effects 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- 239000004570 mortar (masonry) Substances 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000002250 absorbent Substances 0.000 claims description 3
- 239000011358 absorbing material Substances 0.000 claims description 3
- 230000009471 action Effects 0.000 claims description 3
- 239000011083 cement mortar Substances 0.000 claims description 3
- 238000005034 decoration Methods 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 238000004080 punching Methods 0.000 claims description 3
- 239000002904 solvent Substances 0.000 claims description 3
- 239000008267 milk Substances 0.000 claims description 2
- 210000004080 milk Anatomy 0.000 claims description 2
- 235000013336 milk Nutrition 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims 1
- 230000004888 barrier function Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 241000132536 Cirsium Species 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
- E04B1/84—Sound-absorbing elements
- E04B1/8409—Sound-absorbing elements sheet-shaped
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
- E04B1/84—Sound-absorbing elements
- E04B1/86—Sound-absorbing elements slab-shaped
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
- E04B1/84—Sound-absorbing elements
- E04B2001/8423—Tray or frame type panels or blocks, with or without acoustical filling
- E04B2001/8428—Tray or frame type panels or blocks, with or without acoustical filling containing specially shaped acoustical bodies, e.g. funnels, egg-crates, fanfolds
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
- E04B1/84—Sound-absorbing elements
- E04B2001/8457—Solid slabs or blocks
- E04B2001/8461—Solid slabs or blocks layered
- E04B2001/8466—Solid slabs or blocks layered with an intermediate layer formed of lines or dots of elastic material
Abstract
The invention discloses a kind of absorbing wall, day ground joist is set on wall, second sound absorbing layer is set in the day ground joist, the outside of second sound absorbing layer sets low-frequency sound-absorbing cotton, the outside of the low-frequency sound-absorbing cotton sets the first sound absorbing layer, the outside of first sound absorbing layer sets puigging, the outside of the puigging sets deadening felt, the outside of the deadening felt sets sound insulation damping felt, the outside of the sound insulation damping felt sets exterior finish sound absorbing layer, and the outside of the exterior finish sound absorbing layer sets outer layer aluminium expanded sheets；Absorbing wall provided by the invention, sandwich construction is employed on the outside of metope, one side sandwich construction interrupts the propagation of sound as obstructing, and on the other hand utilizes absorb sound cotton and plasterboard again, vibrations formation caused by sound is absorbed polyester fibre acoustic panel and barrier.
Description
Technical field
The present invention relates to a kind of wall body structure, especially a kind of absorbing wall, belong to building structure technology field.
Background technology
The method of prior art control noise typically has following several：1) control of noise source, such as improve Machine Design, change
Contact performance entered between technique and operating method, reduction exciting force, raising motion parts etc.；2) control of noise transmission approach
System；3) noise receiving station takes safeguard procedures.In the live and work of people, it is often necessary to the space of independence or secret, example
Such as the place required for office, meeting or rest etc., therefore the soundproof effect in room just seems extremely important.Now current metope
It is generally only single brick wall structure, the inside and outside of metope does not all do any sound insulation processing, although the isolation by metope itself
Effect can have certain sound insulation function, but when run into audible sound it is larger when, or with wall have it is certain contact and
When producing vibrations, its soundproof effect can so impact with regard to poor to the people of surrounding.
The content of the invention
The present invention is to provide a kind of absorbing wall to solve the technical scheme that above-mentioned technical problem uses, wherein, specifically
Technical scheme is：
Day ground joist is set on wall, the second sound absorbing layer is set in the day ground joist, second sound absorbing layer it is outer
Side sets low-frequency sound-absorbing cotton, and the outside of the low-frequency sound-absorbing cotton sets the first sound absorbing layer, and the outside of first sound absorbing layer is set
Puigging, the outside of the puigging set deadening felt, and the outside of the deadening felt sets sound insulation damping felt, the sound insulation damping
The outside of felt sets exterior finish sound absorbing layer, and the outside of the exterior finish sound absorbing layer sets outer layer aluminium expanded sheets.
Above-mentioned absorbing wall, wherein：Keel shoe is set on the wall, connector is set in the keel shoe, it is described
Expansion bolt is set on connector, and second sound absorbing layer is fixedly connected with wall by expansion bolt.
Above-mentioned absorbing wall, wherein：The inside of first sound absorbing layer sets shock absorber part, and the shock absorber part is upper and lower two
Individual groove, the shock absorber part is interior to set elastic damping fastener and damping keel, and the both sides up and down of the shock absorber part set light steel dragon
Bone.
Above-mentioned absorbing wall, wherein：The exterior finish sound absorbing layer is acoustical cotton, and the puigging is plasterboard, described
First sound absorbing layer is polyester fibre acoustic panel, and the polyester fibre acoustic panel perforation, second sound absorbing layer is filled out for polyester fiber
Fill layer.
The construction method of described absorbing wall：
1) base treatment：Wall dust is cleared up, roots out and loosens mortar joint mortar, the position of metope part out-of-flatness uses cement
Mortar levelling；Damp pitch adds solvent using No. 10 or No. 30 asphalt and is made, and is constructed after screed-coat drying, construction method
With spraying or brush, drying must be fully hung after asphalt damp-proof course brushing；The brushing thickness control of asphalt damp-proof course exists
2mm, construction metope 100% are covered by pitch；
2) installation of keel shoe and connector：Second layer sound absorbing layer is fixed in basic unit using expansion bolt, keel shoe
Clipping room is away from not less than 60cm；Flatness error after keel shoe installation is controlled in the range of 5mm；Day ground joist is installed afterwards；
3) shock absorber part and its damping keel and elastic damping fastener are installed on the first sound absorbing layer；
4) fill and paste low-frequency sound-absorbing cotton and the first sound absorbing layer：First sound absorbing layer is used to absorb sound, and is glued using Virgin's milk glue point
First sound absorbing layer, affixed points are distributed by 300 × 300 blossom types, the first sound absorbing layer are cut into lightgage steel joist clipping room away from phase
With the plate of width, it is embedded between lightgage steel joist；
5) puigging, deadening felt, sound insulation damping felt, exterior finish sound absorbing layer are mated formation；Deadening felt, sound insulation damping felt effect are
Smooth, fixed exterior finish sound absorbing layer；
6) installation of outer layer aluminium expanded sheets；
Outer layer aluminium expanded sheets uses fish scale flower pattern punching aluminium expanded sheets, and mesh density is 5 × 10, aluminium plate thickness 0.7mm；Outer layer
Aluminium expanded sheets effect is fixed exterior finish sound absorbing layer, and booster action is decoration sound-absorbent wall, and outer layer aluminium expanded sheets is laid in exterior finish suction
The surface of sound-absorbing layer, seam crossing are covered by aluminium alloy press strip, and when outer layer aluminium expanded sheets is installed outside the fish scale birthday of flowers, perforate is downwards to prevent ash
Dirt falls into sound-absorbing material, and the flatness error of outer layer aluminium expanded sheets is controlled in 5mm.
The present invention has the advantages that relative to prior art：Sandwich construction is employed on the outside of metope, it is on the one hand more
Rotating fields interrupt the propagation of sound as barrier, on the other hand utilize absorb sound cotton and plasterboard, polyester fibre acoustic panel again
Vibrations caused by sound are formed and absorbs and obstructs, this makes it possible to the soundproof effect for producing solid, particularly in outermost layer
The polyester fibre acoustic panel of perforation is additionally used, the scattered isolation of sound wave, final absorb can so be obstructed, reach very good
Soundproof effect, can also keep noiseless outside wall when the sound is larger.
Brief description of the drawings
Fig. 1 is the structural representation of absorbing wall.
Fig. 2 is the structural representation of absorbing wall.
In figure：
1 exterior finish sound absorbing layer, 2 puigging, 3 days bullets of 4 first 5 second sound absorbing layer of sound absorbing layer, 6 damping keel of ground joist 7
Property the low frequency of damping fastener 8 shock absorber part, 9 deadening felt, 10 Thistle board, 11 connector, 12 keel shoe 13 expansion bolt 14 inhale
The outer layer aluminium expanded sheets of 16 lightgage steel joist of the sound insulation damping felt of sound cotton 15 17
Embodiment
The invention provides a kind of absorbing wall, day ground joist 3 is set on wall, the is set in the day ground joist 3
Two sound absorbing layers 5, the outside of second sound absorbing layer 5 set low-frequency sound-absorbing cotton 14, and the outside of the low-frequency sound-absorbing cotton 14 sets the
One sound absorbing layer 4, the outside of first sound absorbing layer 4 set puigging 2, and the outside of the puigging 2 sets deadening felt 9, described
The outside of deadening felt 9 sets sound insulation damping felt 15, and the outside of the sound insulation damping felt 15 sets exterior finish sound absorbing layer 1, described outer
The outside of facing sound absorbing layer 1 sets outer layer aluminium expanded sheets 17.
Keel shoe 12 is set on the wall, connector 11 is set in the keel shoe 12, set on the connector 11
Expansion bolt 13, second sound absorbing layer 5 are fixedly connected with wall by expansion bolt 13.
The inside of first sound absorbing layer 4 sets shock absorber part 8, and the shock absorber part 8 is upper and lower two grooves, the shock absorber part
Elastic damping fastener 7 and damping keel 6 are set in 8, and the both sides up and down of the shock absorber part 8 set lightgage steel joist 16.
The exterior finish sound absorbing layer 1 is acoustical cotton, and the puigging 2 is plasterboard, and first sound absorbing layer 4 is that polyester is fine
Abatvoix is tieed up, the polyester fibre acoustic panel perforation, second sound absorbing layer 5 is polyester fiber packed layer.
The construction method of described absorbing wall：
1) base treatment：Wall dust is cleared up, roots out and loosens mortar joint mortar, the position of metope part out-of-flatness uses cement
Mortar levelling；Damp pitch adds solvent using No. 10 or No. 30 asphalt and is made, and is constructed after screed-coat drying, construction method
With spraying or brush, drying must be fully hung after asphalt damp-proof course brushing；The brushing thickness control of asphalt damp-proof course exists
2mm, construction metope 100% are covered by pitch；
2) installation of keel shoe 12 and connector 11：Second layer sound absorbing layer 5 is fixed in basic unit using expansion bolt 13,
The clipping room of keel shoe 12 is away from not less than 60cm；Flatness error after keel shoe 12 is installed is controlled in the range of 5mm；Install afterwards
Its ground joist 3；
3) shock absorber part 8 and its damping keel 6 and elastic damping fastener 7 are installed on the first sound absorbing layer 4；
4) fill and paste the sound absorbing layer 4 of low-frequency sound-absorbing cotton 14 and first：First sound absorbing layer 4 is used to absorb sound, using white glue with vinyl
Viscous first sound absorbing layer 4 of point, affixed points are distributed by 300 × 300 blossom types, the first sound absorbing layer are cut into and lightgage steel joist clipping room
Plate away from same widths, is embedded between lightgage steel joist；
5) puigging 2, deadening felt 9, sound insulation damping felt 15, exterior finish sound absorbing layer 1 are mated formation；Deadening felt 9, sound insulation damping felt
15 effects are smooth, fixed exterior finish sound absorbing layers 1；
6) installation of outer layer aluminium expanded sheets 17
Outer layer aluminium expanded sheets 17 uses fish scale flower pattern punching aluminium expanded sheets, and mesh density is 5 × 10, aluminium plate thickness 0.7mm；Outside
The layer effect of aluminium expanded sheets 17 is fixed exterior finish sound absorbing layer 1, and booster action is decoration sound-absorbent wall, and the net of outer layer aluminium sheet 17 is laid in outer
The surface of facing sound absorbing layer 1, seam crossing are covered by aluminium alloy press strip, outer layer aluminium expanded sheets 17 install when the fish scale birthday of flowers outside, perforate to
Under to prevent dust from falling into sound-absorbing material, the flatness error of outer layer aluminium expanded sheets 17 is controlled in 5mm.
Although the present invention is disclosed as above with preferred embodiment, so it is not limited to the present invention, any this area skill
Art personnel, without departing from the spirit and scope of the present invention, when a little modification and perfect, therefore the protection model of the present invention can be made
Enclose to work as and be defined by what claims were defined.
Claims (5)
- A kind of 1. absorbing wall, it is characterised in that：Day ground joist is set on wall, the second sound-absorbing is set in the day ground joist Layer, the outside of second sound absorbing layer set low-frequency sound-absorbing cotton, and the outside of the low-frequency sound-absorbing cotton sets the first sound absorbing layer, described The outside of first sound absorbing layer sets puigging, and the outside of the puigging sets deadening felt, the outside of the deadening felt set every Acoustic damping felt, the outside of the sound insulation damping felt set exterior finish sound absorbing layer, and the outside of the exterior finish sound absorbing layer sets outer layer Aluminium expanded sheets.
- 2. absorbing wall as claimed in claim 1, it is characterised in that：Keel shoe is set on the wall, in the keel shoe Connector is set, expansion bolt is set on the connector, second sound absorbing layer is fixedly connected with wall by expansion bolt.
- 3. absorbing wall as claimed in claim 2, it is characterised in that：The inside of first sound absorbing layer sets shock absorber part, institute It is upper and lower two grooves to state shock absorber part, sets elastic damping fastener and damping keel in the shock absorber part, the shock absorber part it is upper Lower both sides set lightgage steel joist.
- 4. absorbing wall as claimed in claim 3, it is characterised in that：The exterior finish sound absorbing layer is acoustical cotton, the sound insulation Layer is plasterboard, and first sound absorbing layer is polyester fibre acoustic panel, the polyester fibre acoustic panel perforation, second sound-absorbing Layer is polyester fiber packed layer.
- 5. the construction method of absorbing wall as claimed in claim 4, it is characterised in that：1) base treatment：Wall dust is cleared up, roots out and loosens mortar joint mortar, the position of metope part out-of-flatness uses cement mortar It is levelling；Damp pitch adds solvent using No. 10 or No. 30 asphalt and is made, and is constructed after screed-coat drying, construction method spray Apply or brush, drying must be fully hung after asphalt damp-proof course brushing；The brushing thickness control of asphalt damp-proof course is applied in 2mm Work metope 100% is covered by pitch；2) installation of keel shoe and connector：Second layer sound absorbing layer is fixed in basic unit using expansion bolt, keel shoe installation Spacing is not less than 60cm；Flatness error after keel shoe installation is controlled in the range of 5mm；Day ground joist is installed afterwards；3) shock absorber part and its damping keel and elastic damping fastener are installed on the first sound absorbing layer；4) fill and paste low-frequency sound-absorbing cotton and the first sound absorbing layer：First sound absorbing layer is used to absorb sound, using Virgin's milk glue point viscous first Sound absorbing layer, affixed points are distributed by 300 × 300 blossom types, the first sound absorbing layer are cut into lightgage steel joist clipping room away from identical width The plate of degree, is embedded between lightgage steel joist；5) puigging, deadening felt, sound insulation damping felt, exterior finish sound absorbing layer are mated formation；Deadening felt, sound insulation damping felt effect are flat Whole, fixed exterior finish sound absorbing layer；6) installation of outer layer aluminium expanded sheetsOuter layer aluminium expanded sheets uses fish scale flower pattern punching aluminium expanded sheets, and mesh density is 5 × 10, aluminium plate thickness 0.7mm；Outer layer aluminium sheet Net effect is fixed exterior finish sound absorbing layer, and booster action is decoration sound-absorbent wall, and outer layer aluminium expanded sheets is laid in exterior finish sound absorbing layer Surface, seam crossing covers by aluminium alloy press strip, and when outer layer aluminium expanded sheets is installed outside the fish scale birthday of flowers, perforate is downwards to prevent dust from falling Enter sound-absorbing material, the flatness error of outer layer aluminium expanded sheets is controlled in 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710605299.7A CN107386473A (en) | 2017-07-24 | 2017-07-24 | A kind of absorbing wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710605299.7A CN107386473A (en) | 2017-07-24 | 2017-07-24 | A kind of absorbing wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107386473A true CN107386473A (en) | 2017-11-24 |
Family
ID=60335803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710605299.7A Pending CN107386473A (en) | 2017-07-24 | 2017-07-24 | A kind of absorbing wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107386473A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108824951A (en) * | 2018-06-25 | 2018-11-16 | 江北建设有限公司 | A kind of sound arrester for building |
| CN109958462A (en) * | 2019-04-03 | 2019-07-02 | 江苏金阳交通工程有限公司 | A kind of tunnel sound-proof wall |
| CN110145068A (en) * | 2019-02-01 | 2019-08-20 | 潘旭鹏 | A kind of building composite board |
| CN111119429A (en) * | 2020-01-03 | 2020-05-08 | 中国十七冶集团有限公司 | Perforated aluminum plate sound-absorbing wall surface of indoor sports basketball court and construction method thereof |
| CN111321826A (en) * | 2020-04-26 | 2020-06-23 | 程凤兰 | Indoor environmental protection wall body |
| CN113123485A (en) * | 2021-04-16 | 2021-07-16 | 厦门振为科技有限公司 | Noise reduction and insulation wall and installation process thereof |
| CN114856013A (en) * | 2022-05-25 | 2022-08-05 | 中国十七冶集团有限公司 | Thin type damping sound insulation wall and construction method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2880628Y (en) * | 2006-03-14 | 2007-03-21 | 金龙联合汽车工业（苏州）有限公司 | Multifunction partition apparatus of engine cabin of passenger car |
| CN204370595U (en) * | 2014-12-03 | 2015-06-03 | 深圳市特艺达装饰设计工程有限公司 | A kind of sound-absorbing sound insulation and noise reduction wall |
| CN205840022U (en) * | 2016-07-28 | 2016-12-28 | 上海坦泽环保科技有限公司 | A kind of space Suspended absorber |
| CA2947901A1 (en) * | 2015-11-18 | 2017-05-18 | Glenalmond Timber Company Limited | Single leaf separating wall |
-
2017
- 2017-07-24 CN CN201710605299.7A patent/CN107386473A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2880628Y (en) * | 2006-03-14 | 2007-03-21 | 金龙联合汽车工业（苏州）有限公司 | Multifunction partition apparatus of engine cabin of passenger car |
| CN204370595U (en) * | 2014-12-03 | 2015-06-03 | 深圳市特艺达装饰设计工程有限公司 | A kind of sound-absorbing sound insulation and noise reduction wall |
| CA2947901A1 (en) * | 2015-11-18 | 2017-05-18 | Glenalmond Timber Company Limited | Single leaf separating wall |
| CN205840022U (en) * | 2016-07-28 | 2016-12-28 | 上海坦泽环保科技有限公司 | A kind of space Suspended absorber |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108824951A (en) * | 2018-06-25 | 2018-11-16 | 江北建设有限公司 | A kind of sound arrester for building |
| CN110145068A (en) * | 2019-02-01 | 2019-08-20 | 潘旭鹏 | A kind of building composite board |
| CN109958462A (en) * | 2019-04-03 | 2019-07-02 | 江苏金阳交通工程有限公司 | A kind of tunnel sound-proof wall |
| CN111119429A (en) * | 2020-01-03 | 2020-05-08 | 中国十七冶集团有限公司 | Perforated aluminum plate sound-absorbing wall surface of indoor sports basketball court and construction method thereof |
| CN111321826A (en) * | 2020-04-26 | 2020-06-23 | 程凤兰 | Indoor environmental protection wall body |
| CN113123485A (en) * | 2021-04-16 | 2021-07-16 | 厦门振为科技有限公司 | Noise reduction and insulation wall and installation process thereof |
| CN114856013A (en) * | 2022-05-25 | 2022-08-05 | 中国十七冶集团有限公司 | Thin type damping sound insulation wall and construction method thereof |
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Application publication date: 20171124 |
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