CN103510477B - Hanging type acoustic board used for tunnel - Google Patents
Hanging type acoustic board used for tunnel Download PDFInfo
- Publication number
- CN103510477B CN103510477B CN201310393617.XA CN201310393617A CN103510477B CN 103510477 B CN103510477 B CN 103510477B CN 201310393617 A CN201310393617 A CN 201310393617A CN 103510477 B CN103510477 B CN 103510477B
- Authority
- CN
- China
- Prior art keywords
- acoustic board
- plate body
- tunnel
- wall
- board
- 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.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 17
- 239000010959 steel Substances 0.000 claims abstract description 17
- 230000002787 reinforcement Effects 0.000 claims abstract description 12
- 235000019362 perlite Nutrition 0.000 claims abstract description 4
- 239000010451 perlite Substances 0.000 claims abstract description 4
- 239000011358 absorbing material Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000010521 absorption reaction Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 4
- 230000001743 silencing effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 239000011083 cement mortar Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 235000004789 Rosa xanthina Nutrition 0.000 description 1
- 241000109329 Rosa xanthina Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910001562 pearlite Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The invention provides a hanging type acoustic board used for a tunnel. The hanging type acoustic board comprises a board body and sound absorption materials. The board body is a perlite board body. Steel mesh reinforcement and the sound absorption materials are arranged in the board body. Lining steel plates are welded to the steel mesh reinforcement. A plurality of protrusions connected with a wall are evenly distributed on one side of the board body, and installing holes corresponding to the protrusions are formed in the other side of the board body. When the hanging type acoustic board is installed, the protrusions make contact with the surface of the wall, and the sound absorption plates and the wall body are connected by setscrews through the reserved installing holes. Because the protrusions are connected with the wall, cavities can be formed by parts, except the protrusions, of the body and the wall body, and silencing effect of the acoustic board is improved. The hanging type acoustic board used for the tunnel is simple in manufacturing technology, low in cost, convenient to install and long in service life.
Description
Technical field
The present invention relates to a kind of hanging acoustic board, particularly to a kind of hanging acoustic board for tunnel.
Background technology
With economic continuous development, urban road, high ferro crossing-river tunnel get more and more, when vehicle passes through tunnel
Produced noise can make passenger be in more severe noise ring by tunnel inner wall roundtrip into the car
Border.The noise reduction problem of tunnel internal starts to be subject to the people's attention.At present, the noise reduction of existing tunnel internal
Equipment is generally by column, suction（Every）Sound cell board is constituted, and column is generally with uniform spacing along road, ferrum
The noise sources such as road vertically discharge, and sound absorption cell board stands between two columns.But, the sound absorption that this mode manufactures
Equipment, installation procedure is comparatively laborious, and manufacturing process is also cumbersome, and production cost is high, service life is low, suction
Sound effective value is also not all roses.
Content of the invention
The technical problem to be solved in the present invention is the defect overcoming prior art, provide a kind of manufacturing process simple,
Low cost, the hanging acoustic board for tunnel two side walls easy for installation.
In order to solve above-mentioned technical problem, the invention provides following technical scheme：
A kind of hanging acoustic board for tunnel of the present invention, including plate body, sound-absorbing material, described plate body is Margarita
Rock beam body, the built-in bar-mat reinforcement of described plate body, described sound-absorbing material, in described plate body, described bar-mat reinforcement welds
It is connected to lining steel plate.
Preferably, described plate body side is laid with some lobe being connected with wall, described plate body opposite side
Described lobe opposite position is provided with installing hole.During installation, described jut is contacted with body of wall wall,
By reserved installing hole setscrew, acoustic board is got up with wall connecting, because being connected with jut, because
And the body branch outside each jut and body of wall form cavity, improve the soundproof effect of acoustic board.
Preferably, it is arranged at the lobe of described plate body side and installing hole is respectively more than four.Setting four
Above jut and installing hole, can make more stable being fixed on body of wall of plate body, increase the use of muffler plate
Life-span.
Preferably, described lining steel plate is welded with some interior connect silk mouth, it is described that interior to connect silk mouth uniformly interior with described
On lined steel plate, described interior connecing is connected with hook member on silk mouth.
Preferably, connect silk mouth in being arranged on described lining steel plate and be four.
Preferably, described plate body height be 810mm, length be 490mm.
The beneficial effect that the present invention is reached is：
（1）Using putting bar-mat reinforcement in pearlite slab body and welding lining steel plate, plate body is difficult to be corroded, entirely
Muffler plate is solid, durable, meets the life-time service in tunnel environment.
（2）Do not need to arrange column, manufacturing process is simple, and easy for installation, manufacturing cost substantially reduces.
（3）By arranging lobe, thus the body branch outside each jut and body of wall form cavity,
Improve the soundproof effect of acoustic board.
（4）By arranging hook member, acoustic board more firmly can be installed on tunnel body of wall, significantly
Increased the service life of acoustic board.
Brief description
Accompanying drawing is used for providing a further understanding of the present invention, and constitutes a part for description, with the present invention
Embodiment be used for explaining the present invention together, be not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is a kind of structural representation of the hanging acoustic board embodiment 1 for tunnel of the present invention；
Fig. 2 is a kind of structural representation of the hanging acoustic board embodiment 1 for tunnel of the present invention；
Fig. 3 is a kind of installment state structural representation of the hanging acoustic board embodiment 1 for tunnel of the present invention；
Fig. 4 is a kind of structural representation of the hanging acoustic board embodiment 2 for tunnel of the present invention；
Fig. 5 is a kind of structure of the hanging acoustic board embodiment 2 connecting portion partial enlargement for tunnel of the present invention
Schematic diagram；
In figure labelling：1- plate body；2- installing hole；3- bar-mat reinforcement；4- lining steel plate；5- seam crossing；6- expands
Bolt；7- lobe；8- cavity；9- body of wall；Silk mouth is connect in 10-；11- wall connecting piece；12- hook member；
13- high-strength cement mortar.
Specific embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are illustrated it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
Embodiment 1
As shown in Figure 1 to Figure 3, a kind of hanging acoustic board for tunnel of the present invention, including plate body 1, absorbs sound
Material（In figure does not mark）, described plate body 1 is perlite plate body, the built-in bar-mat reinforcement 3 of described plate body 1, institute
State sound-absorbing material in described plate body 1, described bar-mat reinforcement 3 is welded with lining steel plate 4.
In order to elegant in appearance, it be readily transported, carry, manufacture plate body height is 810mm, length is 490mm's
Acoustic board.In order to acoustic board is firmly fixed on tunnel wall, described plate body 1 side be laid with
Four lobe 7 that body of wall 9 connects, described plate body 1 opposite side and described lobe 7 opposite position setting
There is installing hole 2.During installation, described jut 7 is contacted with body of wall 9 wall, is used by reserved installing hole 2
Acoustic board plate body 1 is coupled together by setscrew 6 with body of wall 9, because being connected with lobe 7, thus each convex
Play board body part branch and body of wall 9 outside portion 7 and form cavity 8, improve the soundproof effect of acoustic board.After installation,
Inlay high-strength cement in the seam crossing of each acoustic board, to strengthen the fastness of acoustic board.
Embodiment 2
As shown in Fig. 4 to Fig. 5, a kind of hanging acoustic board for tunnel of the present invention, including plate body 1, absorb sound
Material（In figure does not mark）, described plate body 1 is perlite plate body, the built-in bar-mat reinforcement 3 of described plate body 1, institute
State sound-absorbing material in described plate body 1, described bar-mat reinforcement 3 is welded with lining steel plate 4.
In order to elegant in appearance, it be readily transported, carry, manufacture plate body height is 810mm, length is 490mm's
Acoustic board.In order to more be firmly fixed to acoustic board on tunnel wall, described lining steel plate 4 welds
Have in four and connect silk mouth 10, described interior connect silk mouth 10 uniform with described lining steel plate on, described interior connect silk mouth 10
On be connected with hook member 12.Hook member 12 lower end is connected with wall connecting piece 11, and passes through setscrew 6
It is fixed on body of wall 9.During installation, inside acoustic board, high-strength cement mortar is inlayed in gap and body of wall between
13.Install and should fill up soft goods by connecing silk mouth in reserved bolt during nonmetallic acoustic board, with anti-tamper and stifled
Plug silk mouth.After hanging up properly nonmetallic acoustic board, surrounding triangle wooden unit fixes the spacing between acoustic board and body of wall,
To ensure the smooth of the not loosening and overall plate face of screen body.After installation, inlay high-strength in the seam crossing of each acoustic board
Cement, to strengthen the fastness of acoustic board.
Finally it should be noted that：The foregoing is only the preferred embodiments of the present invention, be not limited to this
Invention, although being described in detail to the present invention with reference to the foregoing embodiments, for those skilled in the art
For, it still can be modified to the technical scheme described in foregoing embodiments, or to wherein part
Technical characteristic carries out equivalent.All any modifications within the spirit and principles in the present invention, made, equivalent
Replace, improve etc., should be included within the scope of the present invention.
Claims (4)
1. a kind of hanging acoustic board for tunnel, including plate body, sound-absorbing material it is characterised in that：Described plate body is perlite plate body, the built-in bar-mat reinforcement of described plate body, and described sound-absorbing material, in described plate body, described bar-mat reinforcement is welded with lining steel plate；Described plate body side is laid with some lobe being connected with wall, and described plate body opposite side and described lobe opposite position are provided with installing hole；Be welded with described lining steel plate some interior connect silk mouth, the described interior silk mouth that connects is distributed on described lining steel plate, and described interior connecing is connected with hook member on silk mouth.
2. a kind of hanging acoustic board for tunnel according to claim 1 it is characterised in that：The installing hole of the lobe and opposite side that are arranged at described plate body side is respectively more than four.
3. a kind of hanging acoustic board for tunnel according to claim 1 it is characterised in that：Connect silk mouth in being arranged on described lining steel plate and be more than four.
4. according to a kind of arbitrary described hanging acoustic board for tunnel of claims 1 to 3 it is characterised in that：Described plate body height is 810mm, length is 490mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310393617.XA CN103510477B (en) | 2013-09-03 | 2013-09-03 | Hanging type acoustic board used for tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310393617.XA CN103510477B (en) | 2013-09-03 | 2013-09-03 | Hanging type acoustic board used for tunnel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103510477A CN103510477A (en) | 2014-01-15 |
| CN103510477B true CN103510477B (en) | 2017-02-08 |
Family
ID=49893856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310393617.XA Expired - Fee Related CN103510477B (en) | 2013-09-03 | 2013-09-03 | Hanging type acoustic board used for tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103510477B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105863684A (en) * | 2016-05-29 | 2016-08-17 | 中海环境科技(上海）股份有限公司 | Tunnel side wall sound absorption structure |
| CN106638342A (en) * | 2016-12-01 | 2017-05-10 | 辽宁融达新材料科技有限公司 | Foamed aluminum substrate sound barrier of U-shaped beam of metro |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5290525A (en) * | 1976-01-23 | 1977-07-29 | Bridgestone Tire Co Ltd | Sound absorbing plate and method of its manufactring |
| JPH08311824A (en) * | 1995-05-18 | 1996-11-26 | Showa Denko Kenzai Kk | Soundproof wall |
| JP2002215172A (en) * | 2001-01-23 | 2002-07-31 | Ngk Insulators Ltd | Acoustic material an acoustic structure |
| CN2668687Y (en) * | 2003-12-29 | 2005-01-05 | 上海西飞隔音装备有限公司 | Sound-absorbing-insulating traffic screen panel |
| KR100712375B1 (en) * | 2007-01-24 | 2007-05-02 | 신성컨트롤(주) | The soundproof panel by which the rate of a opening spread, and the manufacture method of this |
| CN201704637U (en) * | 2010-03-08 | 2011-01-12 | 上海德滨环保科技有限公司 | Sound barrier |
| CN201826434U (en) * | 2010-10-12 | 2011-05-11 | 国强建设集团有限公司 | Rock wool color plate |
| CN202131570U (en) * | 2011-06-20 | 2012-02-01 | 湖北徐风环保科技有限公司 | Hollow reinforcement filled enhanced sound barrier with oblique holes |
| CN102373677A (en) * | 2011-11-04 | 2012-03-14 | 王静 | Sound isolation composite plate |
| CN202337952U (en) * | 2011-06-30 | 2012-07-18 | 郭云驰 | Cement base pearlite composite sound barrier |
| CN102849994A (en) * | 2011-06-30 | 2013-01-02 | 郭云驰 | Cement-based perlite composite sound barrier, and its preparation method |
| CN203145221U (en) * | 2013-02-06 | 2013-08-21 | 南京志绿新型建材有限公司 | Sound insulation board with electromagnetic shielding function |
| CN203487477U (en) * | 2013-09-03 | 2014-03-19 | 江苏远兴环保集团有限公司 | Hung sound absorbing board for tunnel |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101157194B1 (en) * | 2011-09-29 | 2012-06-20 | 두한종합건설 주식회사 | Sound proof wall having sound absorption type landscape pole |
-
2013
- 2013-09-03 CN CN201310393617.XA patent/CN103510477B/en not_active Expired - Fee Related
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5290525A (en) * | 1976-01-23 | 1977-07-29 | Bridgestone Tire Co Ltd | Sound absorbing plate and method of its manufactring |
| JPH08311824A (en) * | 1995-05-18 | 1996-11-26 | Showa Denko Kenzai Kk | Soundproof wall |
| JP2002215172A (en) * | 2001-01-23 | 2002-07-31 | Ngk Insulators Ltd | Acoustic material an acoustic structure |
| CN2668687Y (en) * | 2003-12-29 | 2005-01-05 | 上海西飞隔音装备有限公司 | Sound-absorbing-insulating traffic screen panel |
| KR100712375B1 (en) * | 2007-01-24 | 2007-05-02 | 신성컨트롤(주) | The soundproof panel by which the rate of a opening spread, and the manufacture method of this |
| CN201704637U (en) * | 2010-03-08 | 2011-01-12 | 上海德滨环保科技有限公司 | Sound barrier |
| CN201826434U (en) * | 2010-10-12 | 2011-05-11 | 国强建设集团有限公司 | Rock wool color plate |
| CN202131570U (en) * | 2011-06-20 | 2012-02-01 | 湖北徐风环保科技有限公司 | Hollow reinforcement filled enhanced sound barrier with oblique holes |
| CN202337952U (en) * | 2011-06-30 | 2012-07-18 | 郭云驰 | Cement base pearlite composite sound barrier |
| CN102849994A (en) * | 2011-06-30 | 2013-01-02 | 郭云驰 | Cement-based perlite composite sound barrier, and its preparation method |
| CN102373677A (en) * | 2011-11-04 | 2012-03-14 | 王静 | Sound isolation composite plate |
| CN203145221U (en) * | 2013-02-06 | 2013-08-21 | 南京志绿新型建材有限公司 | Sound insulation board with electromagnetic shielding function |
| CN203487477U (en) * | 2013-09-03 | 2014-03-19 | 江苏远兴环保集团有限公司 | Hung sound absorbing board for tunnel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103510477A (en) | 2014-01-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Hang Zhiyuan Inventor after: Yuan Wenxin Inventor after: Chen Qi Inventor after: Lu Xiaoliang Inventor after: Chen Ying Inventor after: Shi Weidong Inventor before: Yu Wenxia Inventor before: Yuan Yongjun Inventor before: Lu Xiaoliang |
|
| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20161125 Address after: 214000 Jiangsu city of Wuxi province Yixing city streets Street Lily Industrial Zone Pearl Road Applicant after: JIANGSU YUANXING ENVIRONMENTAL PROTECTION GROUP Co.,Ltd. Applicant after: KINGBIRD CONSTRUCTION GROUP CO.,LTD. Address before: 214000 Jiangsu city of Wuxi province Yixing city streets Street Lily Industrial Zone Pearl Road Applicant before: JIANGSU YUANXING ENVIRONMENTAL PROTECTION GROUP Co.,Ltd. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 |