CN108049512A - Wooden abatvoix - Google Patents
Wooden abatvoix Download PDFInfo
- Publication number
- CN108049512A CN108049512A CN201711394607.2A CN201711394607A CN108049512A CN 108049512 A CN108049512 A CN 108049512A CN 201711394607 A CN201711394607 A CN 201711394607A CN 108049512 A CN108049512 A CN 108049512A
- Authority
- CN
- China
- Prior art keywords
- plate body
- plate
- noise
- body frame
- air bag
- 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.)
- Granted
Links
- 230000009467 reduction Effects 0.000 claims abstract description 35
- 238000005034 decoration Methods 0.000 claims abstract description 34
- 238000010521 absorption reaction Methods 0.000 claims abstract description 15
- 244000309464 bull Species 0.000 claims description 13
- 229920000742 Cotton Polymers 0.000 claims description 7
- 230000030279 gene silencing Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 239000012858 resilient material Substances 0.000 claims description 3
- 239000002775 capsule Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 description 10
- 238000009434 installation Methods 0.000 description 5
- 241000252254 Catostomidae Species 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
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- 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
- E04B2001/8263—Mounting of acoustical elements on supporting structure, e.g. framework or wall surface
- E04B2001/829—Flat elements mounted at an angle, e.g. right angle, to the supporting surface
-
- 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
- E04B2001/8414—Sound-absorbing elements with non-planar face, e.g. curved, egg-crate shaped
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
The present patent application discloses a kind of wooden abatvoix, and including support plate and multiple plate body frames, one end of plate body frame is fixed with bearing piece, and one end is hinged between adjacent plate body frame, and the one side away from plate body frame on support plate is equipped with multiple expansion bolts；The first air bag is equipped between two bearing pieces of same hinged place, the second air bag is equipped between two bearing pieces of different hinged places；Support plate is equipped with air pump, and air pump is connected with the first air bag and the second air bag；Plate body frame is equipped with inside casing, and more cross bars are equipped in inside casing, and noise reducing plate is rotatably connected on cross bar, and cross bar is embedded with the drawstring that noise reducing plate is controlled to overturn；Noise reducing plate includes two layers of one layer of the decoration bonded successively, puigging, noise reduction layer, sound absorbing layer and decoration, and sound absorbing layer includes multiple sound-absorption holes, and noise reduction layer includes multiple noise reduction balls.Compared with prior art, this wooden abatvoix can effectively be handled noise, so as to effectively reduce the influence of noise, while be easily installed and dismantled, can use as needed.
Description
Technical field
The invention belongs to building material technical fields, specifically disclose a kind of wooden abatvoix.
Background technology
Wooden plate is sturdy and durable, lines naturally, be finishing in it is excellent in choosing；Wooden plate has wet anti-tidal rip, heat preservation, sound-absorbing
Effect.Some like by the use of wooden plate as floor and wallboard in decorating house, i.e., are spread in the wall of building interior and ground
If wooden plate, to carry out the finishing of house interior, so that room possesses the effect of wet anti-tidal rip, heat preservation, sound-absorbing.
However, current wooden plate's sound-absorbing is mainly to carry out sound-absorbing, sound-absorbing effect by the sound absorption of wooden materials
It is limited, it is impossible to reach preferable sound absorption.Wooden plate is fixedly mounted on the wall or ground in room simultaneously, usual nothing
Method disassembles, and is also not easy to installation and replaces；And some rooms only are sometimes just needing to use wooden plate, for example, it is more damp
In the case of wet, colder, ordinary circumstance is unfavorable for the environment in room using wooden plate instead.Wooden plate when in use, can be to room
Between internal noise carry out sound-absorbing processing, avoiding the noise unofficial biography of house interior influences environment；It also can be to the sound outside room
Sound-absorbing processing, to ensure house interior from noise effect, and current wooden plate is only capable of sound barrier reducing in room
Outer noise.
The content of the invention
The purpose of the present invention is providing a kind of wooden abatvoix, to solve wooden plate's sound-absorbing effect that current house interior uses
Fruit is bad, is not easy to the problem of installation and removal.
In order to achieve the above object, base case of the invention is：Wooden abatvoix,
The operation principle of this base case is：This noise reducing plate before use, can be installed in room as needed
The ground in portion either on wall during installation by the wall phase adjacent with ground or wall of the expansion bolt on one of support plate
It supports, is then fixed this support plate using expansion bolt.Due to the drawstring for being embedded with to control noise reducing plate to overturn in the cross bar,
Control drawstring can rotate noise reducing plate, the one side that sound absorbing layer is made to be generated towards noise.Again the first air bag and second are given by air pump
Air bag is full of gas, so that adjacent bearing piece is sufficiently far from, since one end is hinged between adjacent plate body frame, two equipped with bearing piece
A plate body frame is hinged；Plate body frame will be rotated using hinge joint as fulcrum under the action of bearing piece, be plate when bearing piece is sufficiently far from
Then all expansion forms a flat entirety to body frame.Expansion bolt on another support plate is mounted on to the wall adapted at this time
On wall, this support plate is fixed.
This noise reducing plate when in use, due to the noise reducing plate include bond successively one layer of decoration, puigging, noise reduction layer,
Two layers of sound absorbing layer and decoration, one layer of the noise reduction layer, sound absorbing layer and decoration, two layers of decoration are made of wooden materials, described
Sound absorbing layer includes multiple sound-absorption holes, and the noise reduction layer includes multiple noise reduction balls, silencing cotton is filled between the noise reduction ball.Sound-absorbing
The one side that layer is generated towards noise, the sound-absorption hole that noise will pass through on sound absorbing layer enter noise reduction layer, and noise reduction ball will be to noise
Multiple diffusing reflection is carried out, reduces noise so as to fulfill effective, silencing cotton further reduces noise；Puigging can effectively stop
By the noise of noise reduction.The both sides of noise reducing plate are two layers of one layer of decoration and decoration, can as needed completely cut off noise according to noise reducing plate
Direction rotate, decoration one layer and decoration two layers can ensure that noise reducing plate possesses decoration function.
If desired the sound completely cut off outside room enters house interior, and rotating noise reducing plate by drawstring makes two layers of decoration and room
Interior wall or ground fitting；If desired completely cut off the sound outflow room in room, noise reducing plate is rotated by drawstring
One layer of decoration is made to be bonded with the wall in room or ground.If this wooden abatvoix without using when, can be by air pump by the
One air bag and the extraction of the second air bag, make the first air bag and the second balloon contraction, so that the distance between bearing piece becomes smaller, by this wood
Abatvoix processed is folded up.
The advantageous effect of this base case is：This wooden abatvoix by sound absorbing layer, the setting of noise reduction layer, puigging,
Effectively being realized in structure reduces noise, so that the sound-absorbing effect of this wooden abatvoix is more preferably.This wooden abatvoix can basis
The direction of adjusting noise reducing plate is needed, noise is handled so as to effectively realize from the direction that noise generates, further reduces and makes an uproar
Sound makes house interior from noise effect, while also makes the sound of house interior not unofficial biography.This wooden abatvoix can be when needed
It uses, can be removed and folded when being not required, very convenient installation and removal also allow for storing.Compared with prior art, originally
Wooden abatvoix can effectively be handled noise, so as to effectively reduce the influence of noise, while be easily installed and dismantled, can
It uses as needed.
Preferred embodiment one：Based on scheme it is preferred, the one side that the plate body frame is equipped with bearing piece sets multiple suckers,
The sucker is connected with air pump.In this wooden abatvoix in use, plate body frame can be fixed on to the wall of house interior by sucker
On wall or ground, further make this wooden abatvoix more secured after installing.
Preferred embodiment two：Based on scheme it is preferred, the sound-absorption hole be bellmouth, the taper bore dia it is small one
It holds towards noise reduction layer.On the one hand sound-absorbing effect can be made more preferably, on the other hand can avoids enter into the sound of sound-absorption hole by sound-absorption hole
Wall is reflected into the one side away from noise reduction layer.
Preferred embodiment three：Based on scheme it is preferred, further include rack, the one end of plate body frame away from bearing piece is equipped with recessed
Slot, interior rotate of the groove are equipped with bull stick, and the bull stick is equipped with gear；The drawstring joins end to end, and bull stick is fixed with drawstring
Connection, rack are used to engage with gear.When controlling noise reducing plate rotation by drawstring, rack and the gear on all bull sticks can be nibbled
It closes, pulls rack that the rotation of gear can be realized, so as to fulfill the rotation of bull stick, bar rotation drawstring can then move, and drawstring is
It is connected with cross bar, drawstring movement can then rotate cross bar, so that noise reducing plate is overturn.
Preferred embodiment four：Based on scheme it is preferred, first air bag and the second air bag are non-resilient material system
Into, and be cylindrical in shape.By the way that the first air bag and the second airbag aeration or deflation is given to realize and plate body frame is unfolded or is folded, non-ballistic
The first air bag and the second air bag of property material and tubular are when inflatable and deflatable, active force bigger, it is easier to which plate body frame is unfolded
Or it folds.
Description of the drawings
Fig. 1 is the structure diagram of the wooden abatvoix embodiment of the present invention；
Fig. 2 is the sectional view of noise reducing plate.
Specific embodiment
Below by specific embodiment, the present invention is described in further detail：
Reference numeral in Figure of description includes：Support plate 10, expansion bolt 11, air pump 12, plate body frame 20, bearing piece 21,
First air bag 22, the second air bag 23, drawstring 25, noise reducing plate 30, one layer 31 of decoration, puigging 32, noise reduction layer 33, disappear at cross bar 24
Sound ball 331, silencing cotton 332, sound absorbing layer 34, sound-absorption hole 341, decoration two layer 35.
As shown in Figure 1 and Figure 2, wooden abatvoix, including support plate 10, rack and multiple plate body frames 20, one end of plate body frame 20
Bearing piece 21 normal thereto is fixed with, multiple plate body frames 20 are superimposed with each other, and one end that plate body frame 20 is provided with bearing piece 21 is respectively positioned on
The same side, one end is hinged between adjacent plate body frame 20, and two plate body frames 20 there is provided bearing piece 21 are hinged.Support plate 10
For two, the both ends for the multiple plate body frames 20 being hingedly connected to, the one side away from plate body frame 20 on support plate 10 is provided with multiple swollen
Swollen bolt 11.The first air bag 22, the outer wall of 21 and first air bag 22 of bearing piece are provided between two bearing pieces 21 of same hinged place
It is fixedly connected, the second air bag 23 is provided between two bearing pieces 21 of different hinged places；In the present embodiment, the first air bag 22 and
Two air bags 23 are that non-resilient material is made, and are cylindrical in shape.Air pump 12,12 and first air bag 22 of air pump are provided on support plate 10
It is connected with the second air bag 23；One side on plate body frame 20 there is provided bearing piece 21 sets multiple suckers, and sucker is connected with air pump 12.
Inside casing is provided on plate body frame 20, more cross bars 24 are provided in inside casing, noise reducing plate is rotatably connected on cross bar 24
30, the width of noise reducing plate 30 is equal to the distance between adjacent two cross bars 24, and cross bar 24 is embedding to be provided with to control noise reducing plate 30
The drawstring 25 of overturning, drawstring 25 join end to end, and bull stick is fixedly connected with drawstring 25；The one end of plate body frame 20 away from bearing piece 21 is set
Groove rotates in groove and is provided with bull stick, is provided with gear on bull stick, and rack is for engaging with gear.Noise reducing plate 30 includes
Two layer 35 of one layer 31 of the decoration bonded successively, puigging 32, noise reduction layer 33, sound absorbing layer 34 and decoration, noise reduction layer 33, sound absorbing layer 34
It is made with one layer 31 of decoration, decoration of wooden materials for two layer 35；Sound absorbing layer 34 includes multiple sound-absorption holes 341, sound-absorption hole 341
For bellmouth, the small one end of taper bore dia is towards noise reduction layer 33；Noise reduction layer 33 include multiple noise reduction balls 331, noise reduction ball 331 it
Between be filled with silencing cotton 332.
This noise reducing plate 30 before use, can be installed on the ground or wall of house interior as needed, installation
When the wall adjacent with ground or wall of the expansion bolt 11 on one of support plate 10 is offseted, then using expansion bolt
11 fix this support plate 10.Rack with the gear on all bull sticks can be engaged, pull rack that the rotation of gear can be realized, from
And realize the rotation of bull stick, bar rotation drawstring 25 can then move, and drawstring 25 is connected with cross bar 24, and drawstring 25, which moves, then may be used
Cross bar 24 is rotated, so that noise reducing plate 30 is overturn, the one side that sound absorbing layer 34 is made to be generated towards noise.Again by air pump 12 to the
One air bag 22 and the second air bag 23 are full of gas, so that adjacent bearing piece 21 is sufficiently far from, due to one end between adjacent plate body frame 20
It is hinged, two plate body frames 20 there is provided bearing piece 21 are hinged；Plate body frame 20 will be using hinge joint as fulcrum, in bearing piece 21
Under the action of rotate, when bearing piece 21 be sufficiently far from be plate body frame 20 then all expansion formed a flat entirety.At this time will
Expansion bolt 11 on another support plate 10 is mounted on the wall adapted to, this support plate 10 is fixed.
This noise reducing plate 30 when in use, due to noise reducing plate 30 include bond successively one layer 31 of decoration, puigging 32, noise reduction
Two layer 35 of layer 33, sound absorbing layer 34 and decoration, one layer 31 of noise reduction layer 33, sound absorbing layer 34 and decoration, decoration use for two layer 35 wooden
Material is made, and sound absorbing layer 34 includes multiple sound-absorption holes 341, and noise reduction layer 33 includes multiple noise reduction balls 331, filled out between noise reduction ball 331
Filled with silencing cotton 332.The one side that sound absorbing layer 34 is generated towards noise, noise will pass through sound absorbing layer 34 on sound-absorption hole 341 into
Enter noise reduction layer 33, noise reduction ball 331 will carry out multiple diffusing reflection to noise, and noise is reduced so as to fulfill effective, silencing cotton 332 into
One step reduces noise；Puigging 32 can effectively stop by the noise of noise reduction.The both sides of noise reducing plate 30 are one layer of 31 He of decoration
Decoration two layer 35, can as needed be completely cut off according to noise reducing plate 30 noise direction rotate, decoration one layer 31 and decoration two layer 35
It can ensure that noise reducing plate 30 possesses decoration function.
If desired the sound completely cut off outside room enters house interior, and rotating noise reducing plate 30 by drawstring 25 makes two layers of decoration
35 are bonded with the wall in room or ground；If desired the sound outflow room in room is completely cut off, by 25 turns of drawstring
Dynamic noise reducing plate 30 makes decoration be bonded with the wall in room or ground for one layer 31.If this wooden abatvoix without using when, can
First air bag 22 and the second air bag 23 are extracted out by air pump 12, shrink the first air bag 22 and the second air bag 23, so that branch
The distance between block 21 becomes smaller, this wooden abatvoix is folded up.
Above-described is only the embodiment of the present invention, and the common sense such as well known concrete structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these should also be considered as protection scope of the present invention, these all do not interfere with what the present invention was implemented
Effect and practical applicability.
Claims (5)
1. wooden abatvoix, which is characterized in that including support plate and multiple plate body frames, one end of plate body frame is fixed with normal thereto
Bearing piece, multiple plate body frames are superimposed with each other, and one end that plate body frame is equipped with bearing piece is respectively positioned on the same side, one end phase between adjacent plate body frame
Mutually hinged, two plate body frames equipped with bearing piece are hinged；Support plate is two, the both ends for the multiple plate body frames being hingedly connected to,
One side away from plate body frame on the support plate is equipped with multiple expansion bolts；The first gas is equipped between two bearing pieces of same hinged place
Capsule, bearing piece are fixedly connected with the outer wall of the first air bag, and the second air bag is equipped between two bearing pieces of different hinged places；The support plate
Air pump is equipped with, the air pump is connected with the first air bag and the second air bag；The plate body frame is equipped with inside casing, in the inside casing
Equipped with more cross bars, noise reducing plate is rotatably connected on the cross bar, the width of the noise reducing plate is equal between adjacent two cross bars
Distance, the cross bar is embedded with to control the drawstring that noise reducing plate is overturn；The noise reducing plate includes the decoration one bonded successively
Two layers of layer, puigging, noise reduction layer, sound absorbing layer and decoration, one layer of the noise reduction layer, sound absorbing layer and decoration, two layers of decoration use
Wooden materials are made, and the sound absorbing layer includes multiple sound-absorption holes, and the noise reduction layer includes multiple noise reduction balls, between the noise reduction ball
Filled with silencing cotton.
2. wooden abatvoix as described in claim 1, which is characterized in that the one side setting that the plate body frame is equipped with bearing piece is more
A sucker, the sucker are connected with air pump.
3. wooden abatvoix as described in claim 1, which is characterized in that the sound-absorption hole is bellmouth, and the bellmouth is straight
The small one end in footpath is towards noise reduction layer.
4. wooden abatvoix as described in claim 1, which is characterized in that further include rack, the one end of plate body frame away from bearing piece
It is rotated equipped with groove, in the groove and is equipped with bull stick, the bull stick is equipped with gear；The drawstring joins end to end, and bull stick is with drawing
Rope is fixedly connected, and rack is used to engage with gear.
5. wooden abatvoix as described in claim 1, which is characterized in that first air bag and the second air bag are non-resilient
Material is made, and is cylindrical in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711394607.2A CN108049512B (en) | 2017-12-21 | 2017-12-21 | Wooden abatvoix |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711394607.2A CN108049512B (en) | 2017-12-21 | 2017-12-21 | Wooden abatvoix |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108049512A true CN108049512A (en) | 2018-05-18 |
| CN108049512B CN108049512B (en) | 2019-06-21 |
Family
ID=62131171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711394607.2A Expired - Fee Related CN108049512B (en) | 2017-12-21 | 2017-12-21 | Wooden abatvoix |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108049512B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108447468A (en) * | 2018-04-13 | 2018-08-24 | 宁波清智环保科技有限公司 | Environmentally friendly denoising device |
| CN110748412A (en) * | 2019-11-14 | 2020-02-04 | 苏师大半导体材料与设备研究院(邳州)有限公司 | Working method of environment-friendly noise-reduction power generation equipment |
| CN111852309A (en) * | 2020-07-29 | 2020-10-30 | 刘柱华 | Inorganic fireproof rolling shutter door box |
| CN112575954A (en) * | 2020-12-15 | 2021-03-30 | 山东开杰环保科技有限公司 | Waterborne wood-plastic panel capable of reducing noise |
| CN114059841A (en) * | 2021-11-25 | 2022-02-18 | 吴绍斌 | Building encloses fender with sound absorption effect |
| CN116240989A (en) * | 2023-04-04 | 2023-06-09 | 浙江华贸建设有限公司 | Temporary building sound insulation structure and construction process thereof |
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| EP0048053A2 (en) * | 1980-09-11 | 1982-03-24 | Johannes Joséphus van Put | Noise shield wall |
| CN2490242Y (en) * | 2001-06-28 | 2002-05-08 | 宋兆祥 | Improved structure of noise reduction wallboard |
| JP2006342514A (en) * | 2005-06-07 | 2006-12-21 | Ngk Insulators Ltd | Soundproof device of trenched road |
| CN205348641U (en) * | 2016-02-01 | 2016-06-29 | 谢水玲 | Inhale sound decorative board |
| CN205713879U (en) * | 2016-05-30 | 2016-11-23 | 江河创建集团股份有限公司 | A kind of noise elimination shutter system and louvre blade therein |
| CN206067054U (en) * | 2016-08-26 | 2017-04-05 | 山东盛源木业股份有限公司 | A kind of sheet material |
| CN106596016A (en) * | 2016-12-07 | 2017-04-26 | 上海卫星装备研究所 | Spacecraft ultra-quiet environment simulating and testing system |
| CN106639839A (en) * | 2017-03-09 | 2017-05-10 | 李沁浓 | Air bag type self-cleaning sound-insulating bed blind |
| CN107100519A (en) * | 2017-05-17 | 2017-08-29 | 镇江市建科工程质量检测中心有限公司 | A kind of noise reduction sunshade type shutter |
| CN107313522A (en) * | 2017-08-17 | 2017-11-03 | 长兴天象声学技术有限公司 | A kind of two-sided abatvoix |
| CN107338880A (en) * | 2017-07-17 | 2017-11-10 | 汉德联合（北京）风力技术研究院有限公司 | Acoustic board structure and preparation method thereof |
| CN206752738U (en) * | 2017-05-03 | 2017-12-15 | 陈精蛟 | A kind of factory building noise reduction environmental protection soundproof wall being easily installed |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| EP0048053A2 (en) * | 1980-09-11 | 1982-03-24 | Johannes Joséphus van Put | Noise shield wall |
| CN2490242Y (en) * | 2001-06-28 | 2002-05-08 | 宋兆祥 | Improved structure of noise reduction wallboard |
| JP2006342514A (en) * | 2005-06-07 | 2006-12-21 | Ngk Insulators Ltd | Soundproof device of trenched road |
| CN205348641U (en) * | 2016-02-01 | 2016-06-29 | 谢水玲 | Inhale sound decorative board |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108447468A (en) * | 2018-04-13 | 2018-08-24 | 宁波清智环保科技有限公司 | Environmentally friendly denoising device |
| CN108447468B (en) * | 2018-04-13 | 2021-04-06 | 宁波清智环保科技有限公司 | Environment-friendly noise reduction device |
| CN110748412A (en) * | 2019-11-14 | 2020-02-04 | 苏师大半导体材料与设备研究院(邳州)有限公司 | Working method of environment-friendly noise-reduction power generation equipment |
| CN111852309A (en) * | 2020-07-29 | 2020-10-30 | 刘柱华 | Inorganic fireproof rolling shutter door box |
| CN112575954A (en) * | 2020-12-15 | 2021-03-30 | 山东开杰环保科技有限公司 | Waterborne wood-plastic panel capable of reducing noise |
| CN114059841A (en) * | 2021-11-25 | 2022-02-18 | 吴绍斌 | Building encloses fender with sound absorption effect |
| CN116240989A (en) * | 2023-04-04 | 2023-06-09 | 浙江华贸建设有限公司 | Temporary building sound insulation structure and construction process thereof |
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| CN108049512B (en) | 2019-06-21 |
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