CN108286225A - Cross-linking sound barrier - Google Patents
Cross-linking sound barrier Download PDFInfo
- Publication number
- CN108286225A CN108286225A CN201710013636.3A CN201710013636A CN108286225A CN 108286225 A CN108286225 A CN 108286225A CN 201710013636 A CN201710013636 A CN 201710013636A CN 108286225 A CN108286225 A CN 108286225A
- Authority
- CN
- China
- Prior art keywords
- sound
- backboard
- sound absorption
- panel
- inserting hole
- 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
- 230000004888 barrier function Effects 0.000 title claims abstract description 23
- 238000004132 cross linking Methods 0.000 title claims abstract description 15
- 238000010521 absorption reaction Methods 0.000 claims abstract description 54
- 239000006096 absorbing agent Substances 0.000 claims abstract description 13
- 230000013011 mating Effects 0.000 claims abstract description 4
- 239000011358 absorbing material Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 5
- 238000011031 large-scale manufacturing process Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 210000003850 cellular structure Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
- E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
- E01F8/0029—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement with porous surfaces, e.g. concrete with porous fillers
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The present invention relates to railway, road communications vocation field of environment protection, provide a kind of cross-linking sound barrier.Including sound absorption panel and sound absorption backboard, the outer surface of sound absorption backboard is the male and fomale(M&F) at interval, panel inserting hole is reserved on sound absorption panel, the backboard inserting hole to match with panel inserting hole is reserved on sound absorption backboard, sound absorption panel forms closed frame chamber with the backboard that absorbs sound by the mating connection of the panel inserting hole and backboard inserting hole, frame intracavitary is equipped with sound absorber, and sound absorber is fixedly connected with sound absorption panel, sound absorption backboard.The present invention, with setting inserting hole on the backboard that absorbs sound and by the machinery seamless connection of inserting hole realization sound absorption panel and the backboard that absorbs sound, can be inserted directly into sound absorption panel, not need rivet.Realize that fabrication and installation are fast, the strong purpose of stability effectively accelerates construction speed and improves construction quality, while simple in structure, easily manufactured.In addition after making template, large-scale production may be implemented.With high practical value.
Description
Technical field
The present invention relates to railway, road communications vocation field of environment protection, and in particular to a kind of cross-linking sound barrier.
Background technology
In metal sound barrier processing and making process, mostly uses filling sucting sound material in the spraying of metallic plate through-hole and is made,
There are many apertures on the surface of abatvoix, after sound enters aperture, penetrates into inside sound-absorbing material and propagates forward, inhaled by sound-absorbing material
After receipts, reach sound insulation effect.Be continuously improved as soundproof effect has both practical and attractive requirement, existing sound barrier there is an urgent need to
Change.There are following two disadvantages for the structure of existing sound barrier:Due to the structure of existing sound barrier be mainly panel, backboard,
Side seal board, internal sound insulation by filling material, such production process is complex, takes time and effort, and production cost is high.Sound barrier
Between connection use rivet interlacement, need screen body on punch, so that Folding-Screen bodies is fixed.In general construction, installation is more inconvenient,
Influence construction speed.Therefore, the prior art need to be improved.
Invention content
To overcome the defects of present in the prior art, a kind of cross-linking sound barrier is now provided, to solve common sound-screen
The inconvenient problem of barrier installation.
The present invention provides a kind of cross-linking sound barriers, including absorb sound panel and sound absorption backboard, outside the sound absorption backboard
Surface is the male and fomale(M&F) at interval, and panel inserting hole is reserved on the sound absorption panel, is reserved on the sound absorption backboard interspersed with panel
The backboard inserting hole that hole matches, the sound absorption panel are worn by the panel inserting hole with the backboard with the sound absorption backboard
The mating connection of jack forms closed frame chamber, and the frame intracavitary is equipped with sound absorber, the sound absorber and the sound absorption panel, suction
Sound backboard is fixedly connected.
In terms of existing technologies, the present invention is arranged inserting hole on sound absorption panel and sound absorption backboard and passes through inserting hole
It realizes that sound absorption panel and the machinery for the backboard that absorbs sound are seamlessly connected, can be inserted directly into, not need rivet.It is fast to realize fabrication and installation,
The strong purpose of stability effectively accelerates construction speed and improves construction quality, while simple in structure, easily manufactured.In addition
After making template, large-scale production may be implemented.With high practical value.
Further, the outer surface of the sound absorption backboard is spaced male and fomale(M&F).It ensure that the stabilization of sound absorption backboard
Property.
Further, the concave surface of the sound absorption backboard is identical as the depth on convex surface.Not only it is conducive to beautiful and makes noise reduction
More uniformly.
Further, the size of the panel inserting hole is less than the size of the backboard inserting hole, the panel inserting hole
It is sticked in the backboard inserting hole.Make sound absorption panel just coincide with sound absorption backboard to connect.
Further, the sound absorber is made of porous sound-absorbing material.The material of this material is porous, loose and ventilative
To the reflection very little of incident acoustic energy, it can be easily accessible and penetrate.
Description of the drawings
Fig. 1 is the assembling schematic diagram of cross-linking sound barrier of the present invention;
Fig. 2 is diagrammatic cross-section after the assembled formation of cross-linking sound barrier of the present invention;
Fig. 3 is the floor map after the assembled formation of cross-linking sound barrier of the present invention.
Reference numeral in corresponding Figure of description is with reference to as follows:
Absorb sound panel 1, sound absorption backboard 2, sound absorber 3, panel inserting hole 11, backboard inserting hole 21, concave surface 22, convex surface 23.
Specific implementation mode
In order to which so that invention is realized technological means, creation feature, reached purpose and effect are easy to understand, below in conjunction with
Attached drawing, the present invention is further explained.
The present invention provides a kind of cross-linking sound barriers, as shown in Figures 1 and 2, including sound absorption panel 1 and sound absorption backboard 2,
It is all made of sound barrier forming production device professional machines and bends flanging and produce once molding, sound absorption panel 1 is with the backboard 2 that absorbs sound by plating
Zinc material is made, thickness 1.0mm, and the outer surface of sound absorption backboard 2 is the male and fomale(M&F) at interval, and panel is reserved on the panel 1 that absorbs sound
Inserting hole 11 reserves the backboard inserting hole 21 to match with panel inserting hole 11 on the backboard 2 that absorbs sound, and sound absorption panel 1 is carried on the back with sound absorption
Plate 2 forms closed frame chamber, the size of panel inserting hole 11 by the mating connection of panel inserting hole 11 and backboard inserting hole 21
Less than the size of backboard inserting hole 21, panel inserting hole 11 is sticked in backboard inserting hole 21, and frame intracavitary is equipped with sound absorber 3, is inhaled
Sound body 3 is fixedly connected with sound absorption panel 1, sound absorption backboard 2 by fastener and rivet, wherein sound absorber 3 is absorbed sound by porosity
Material is made, it is typically with threadiness, graininess or expanded material in technique to form cellular structure.Its structure is special
Sign be have in material it is a large amount of, interpenetrate, from table to inner micropore when sound wave incident is to porous material surface, cause
Air vibration in micropore, due to the viscous resistance and conduction of heat of frictional resistance and air, by quite a few acoustic energy
It is converted into thermal energy, to play sound absorption.
In addition, the outer surface of sound absorption backboard 2 is spaced male and fomale(M&F), the stability of sound absorption backboard 2 ensure that, and
The concave surface 22 of sound absorption backboard is identical as the depth on convex surface 23, is not only conducive to beautiful and keeps noise reduction more uniform.
Specifically, in use, shown in Fig. 3, sound absorption panel 1 and sound absorption backboard 2 being carried out seamless assembled, made
Sound barrier after assembly forms cuboid, and four side dog-ears reach 90 degree, after noise touches sound absorption panel 1, most of sound wave meeting
It is absorbed into the sound absorber 3 of frame intracavitary, and by porous sound absorber 3, to play the role of sound-absorbing, noise reduction.
The sound absorption panel 1 and sound absorption backboard 2 of the present invention is directly inserted into, it is achieved that fabrication and installation are fast, stability
Strong purpose effectively accelerates construction speed and improves construction quality, while simple in structure, easily manufactured.In addition it is making
After template, large-scale production may be implemented.
The specific embodiment of invention is described above.It is to be appreciated that invention is not limited to above-mentioned particular implementation
Mode, wherein the equipment and structure be not described in detail to the greatest extent are construed as being practiced with the common mode in this field;Ability
Field technique personnel can make various deformations or amendments and make several simple deductions, deform or replace within the scope of the claims
It changes, this has no effect on the substantive content of invention.
Claims (5)
1. a kind of cross-linking sound barrier, it is characterised in that:Including sound absorption panel and sound absorption backboard, the outer surface of the sound absorption backboard
For the male and fomale(M&F) at interval, panel inserting hole is reserved on the sound absorption panel, reserved and panel inserting hole phase on the sound absorption backboard
Matched backboard inserting hole, the sound absorption panel pass through the panel inserting hole and the backboard inserting hole with the sound absorption backboard
Mating connection form closed frame chamber, the frame intracavitary is equipped with sound absorber, the sound absorber and the sound absorption panel, the sound absorption back of the body
Plate is fixedly connected.
2. cross-linking sound barrier as described in claim 1, it is characterised in that:The outer surface of the sound absorption backboard is spaced
Male and fomale(M&F).
3. cross-linking sound barrier as claimed in claim 2, it is characterised in that:The depth of the concave surface and convex surface of the sound absorption backboard
It is identical.
4. cross-linking sound barrier as described in claim 1, it is characterised in that:The size of the panel inserting hole is less than the back of the body
The size of plate inserting hole, the panel inserting hole are sticked in the backboard inserting hole.
5. cross-linking sound barrier as described in claim 1, it is characterised in that:The sound absorber is by porous sound-absorbing material system
At.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710013636.3A CN108286225A (en) | 2017-01-09 | 2017-01-09 | Cross-linking sound barrier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710013636.3A CN108286225A (en) | 2017-01-09 | 2017-01-09 | Cross-linking sound barrier |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108286225A true CN108286225A (en) | 2018-07-17 |
Family
ID=62819347
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710013636.3A Pending CN108286225A (en) | 2017-01-09 | 2017-01-09 | Cross-linking sound barrier |
Country Status (1)
Country | Link |
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CN (1) | CN108286225A (en) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001342718A (en) * | 2000-06-02 | 2001-12-14 | Joto Kikai Seizo Kk | Roof boards |
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 |
CN102034469A (en) * | 2009-09-29 | 2011-04-27 | 江苏远兴环保集团有限公司 | Glass steel combined sound barrier |
CN103046480A (en) * | 2011-10-11 | 2013-04-17 | 无锡市德林环保工程有限公司 | Complete aluminum pierced noise-absorbing plate |
KR20130081544A (en) * | 2012-01-09 | 2013-07-17 | 주신기업(주) | Building finishing composition |
CN203782598U (en) * | 2014-03-18 | 2014-08-20 | 江苏新光环保工程有限公司 | Perforated metal sound barrier |
CN203808418U (en) * | 2014-04-17 | 2014-09-03 | 深圳市鑫明光实业有限公司 | Shingle and plug-in-type densely-spliced shingle structure |
CN105586837A (en) * | 2016-03-09 | 2016-05-18 | 袁地保 | Wedge sound barrier unit board |
CN206477256U (en) * | 2017-01-09 | 2017-09-08 | 上海汇警市政工程有限公司 | Cross-linking sound barrier |
-
2017
- 2017-01-09 CN CN201710013636.3A patent/CN108286225A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001342718A (en) * | 2000-06-02 | 2001-12-14 | Joto Kikai Seizo Kk | Roof boards |
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 |
CN102034469A (en) * | 2009-09-29 | 2011-04-27 | 江苏远兴环保集团有限公司 | Glass steel combined sound barrier |
CN103046480A (en) * | 2011-10-11 | 2013-04-17 | 无锡市德林环保工程有限公司 | Complete aluminum pierced noise-absorbing plate |
KR20130081544A (en) * | 2012-01-09 | 2013-07-17 | 주신기업(주) | Building finishing composition |
CN203782598U (en) * | 2014-03-18 | 2014-08-20 | 江苏新光环保工程有限公司 | Perforated metal sound barrier |
CN203808418U (en) * | 2014-04-17 | 2014-09-03 | 深圳市鑫明光实业有限公司 | Shingle and plug-in-type densely-spliced shingle structure |
CN105586837A (en) * | 2016-03-09 | 2016-05-18 | 袁地保 | Wedge sound barrier unit board |
CN206477256U (en) * | 2017-01-09 | 2017-09-08 | 上海汇警市政工程有限公司 | Cross-linking sound barrier |
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