CN102677601A - Full sound-absorbing sound-shielding board - Google Patents
Full sound-absorbing sound-shielding board Download PDFInfo
- Publication number
- CN102677601A CN102677601A CN2011100609463A CN201110060946A CN102677601A CN 102677601 A CN102677601 A CN 102677601A CN 2011100609463 A CN2011100609463 A CN 2011100609463A CN 201110060946 A CN201110060946 A CN 201110060946A CN 102677601 A CN102677601 A CN 102677601A
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- CN
- China
- Prior art keywords
- sound
- absorbing
- full
- panel
- backboard
- 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
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- 238000010521 absorption reaction Methods 0.000 claims description 8
- 230000004888 barrier function Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 6
- 240000005528 Arctium lappa Species 0.000 description 4
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Images
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- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The invention relates to a full sound-absorbing sound-shielding board. A stand column top cover is installed at the top of a steel stand column, a shielding body cap is installed above the stand column top cover, frameworks are arranged in the cross direction of the steel stand column, and sound-absorbing boards are fixedly installed among the frameworks. The full sound-absorbing sound-shielding board adopts a steel structure, is reasonable in structure, large in strength, saving in material, light in weight and good in sound absorbing effect in using.
Description
Technical field
The present invention relates to different kinds of roads and track traffic and high ferro noise reducing apparatus, be specifically related to a kind of gobo baffle.
Background technology
Along with the progress and the development of city of society, people's living standard constantly improves, and urban traffic has become the most closely-related problem with us.Building up of a large amount of expressways, being open to traffic of urban light rail and high-speed railway brings great convenience for our trip, but stays in the influence that near the resident of these expressways, light rail and high ferro is standing traffic noise simultaneously.In order to improve the civic dwelling environment, relevant department in the road both sides and light rail, high ferro etc. various absorbent lined barriers have been installed around along the line.
Present gobo baffle operated by rotary motion panel and backboard, panel and backboard all adopt slabbed construction, have the sound absorption hole on the panel, between panel, the backboard skeleton are set, and porous absorption material is set between skeleton.Yet along with the more and more thinner development trend of panel, backboard sheet metal thickness, the intensity of gobo baffle also more and more causes designer's common concern.Solution to this problem generally be density and the intensity that increases skeleton, but this can increase the consumption of material significantly, and the weight of shield plates also can increase much thereupon.
Summary of the invention
Goal of the invention: the objective of the invention is in order to overcome deficiency of the prior art, provide a kind of rational in infrastructure, intensity is big, saves material, and is in light weight, the gobo baffle that acoustically effective is good.
Technical scheme: full sound absorption sound barrier panel of the present invention comprises steel post, at this steel post top the column overhead guard is installed, and screen body sound absorption cap is installed above this column overhead guard; Between said steel post is horizontal, be provided with skeleton, between this skeleton, fixedly mount acoustical board.
Difference installation panel and backboard in said acoustical board both sides, said panel is an aluminium sheet, said backboard is a galvanized sheet.
Beneficial effect: the present invention compared with prior art, its remarkable advantage is: adopt steel work, rational in infrastructure, intensity is big, saves material, in light weight, in use, acoustically effective is relatively good.
Description of drawings
Fig. 1 is a structural representation of the present invention;
The structural representation of Fig. 2 acoustical board.
The specific embodiment
As depicted in figs. 1 and 2, the present invention includes steel post 1, at this steel post 1 top column overhead guard 2 is installed, screen body sound absorption cap 3 is installed above this column overhead guard 2; Be provided with skeleton 4, fixed installation acoustical board 5 between this skeleton 4 at said steel post 1 between laterally; Difference installation panel 6 and backboard 7 in said acoustical board 5 both sides, said panel 6 is an aluminium sheet, said backboard 7 is a galvanized sheet.The present invention adopts steel work, and is rational in infrastructure, and intensity is big, saves material, and in light weight, in use, acoustically effective is relatively good.
Claims (2)
1. the sound barrier panel that absorbs sound entirely, it is characterized in that: it comprises steel post (1), at this steel post (1) top column overhead guard (2) is installed, and screen body sound absorption cap (3) is installed in this column overhead guard (2) top; Between said steel post (1) is horizontal, be provided with skeleton (4), between this skeleton (4), fixedly mount acoustical board (5).
2. full sound absorption sound barrier panel according to claim 1 is characterized in that: difference installation panel (6) and backboard (7) in said acoustical board (5) both sides, and said panel (6) is an aluminium sheet, said backboard (7) is a galvanized sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100609463A CN102677601A (en) | 2011-03-15 | 2011-03-15 | Full sound-absorbing sound-shielding board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100609463A CN102677601A (en) | 2011-03-15 | 2011-03-15 | Full sound-absorbing sound-shielding board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102677601A true CN102677601A (en) | 2012-09-19 |
Family
ID=46810120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100609463A Pending CN102677601A (en) | 2011-03-15 | 2011-03-15 | Full sound-absorbing sound-shielding board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102677601A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105401534A (en) * | 2015-11-26 | 2016-03-16 | 成都佳美嘉科技有限公司 | Noise reducing device for roads |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000282596A (en) * | 1999-03-29 | 2000-10-10 | Mitsubishi Heavy Ind Ltd | Ceramic sound absorption board panel structure |
| JP2009215725A (en) * | 2008-03-07 | 2009-09-24 | Okumura Corp | Sound insulation board for steel girder, and sound insulation structure using the same |
| CN201339164Y (en) * | 2009-01-08 | 2009-11-04 | 焦映厚 | Novel road sound barrier |
| CN201433359Y (en) * | 2009-05-27 | 2010-03-31 | 铁道第三勘察设计院集团有限公司 | High-speed railway metallic sound barrier unit board |
| CN101956374A (en) * | 2009-07-15 | 2011-01-26 | 盐城金阳交通设施有限公司 | Novel glass reinforced plastic sound absorbing and shielding screen |
| CN201972104U (en) * | 2011-03-15 | 2011-09-14 | 江苏远兴环保集团有限公司 | Full sound-absorbing sound screening board |
-
2011
- 2011-03-15 CN CN2011100609463A patent/CN102677601A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000282596A (en) * | 1999-03-29 | 2000-10-10 | Mitsubishi Heavy Ind Ltd | Ceramic sound absorption board panel structure |
| JP2009215725A (en) * | 2008-03-07 | 2009-09-24 | Okumura Corp | Sound insulation board for steel girder, and sound insulation structure using the same |
| CN201339164Y (en) * | 2009-01-08 | 2009-11-04 | 焦映厚 | Novel road sound barrier |
| CN201433359Y (en) * | 2009-05-27 | 2010-03-31 | 铁道第三勘察设计院集团有限公司 | High-speed railway metallic sound barrier unit board |
| CN101956374A (en) * | 2009-07-15 | 2011-01-26 | 盐城金阳交通设施有限公司 | Novel glass reinforced plastic sound absorbing and shielding screen |
| CN201972104U (en) * | 2011-03-15 | 2011-09-14 | 江苏远兴环保集团有限公司 | Full sound-absorbing sound screening board |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105401534A (en) * | 2015-11-26 | 2016-03-16 | 成都佳美嘉科技有限公司 | Noise reducing device for roads |
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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 | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120919 |