CN2364098Y - Sound screen - Google Patents
Sound screen Download PDFInfo
- Publication number
- CN2364098Y CN2364098Y CN 98225265 CN98225265U CN2364098Y CN 2364098 Y CN2364098 Y CN 2364098Y CN 98225265 CN98225265 CN 98225265 CN 98225265 U CN98225265 U CN 98225265U CN 2364098 Y CN2364098 Y CN 2364098Y
- Authority
- CN
- China
- Prior art keywords
- foamed aluminium
- sound barrier
- board
- noise interference
- compoboard
- 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
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Abstract
The utility model relates to a device for preventing noise interference, which is composed of a foamed aluminium composition board and a frame, wherein the composition board is in a two-double structure form which is composed of a foamed aluminium board and a backboard. An acoustic shielding board can be inserted along a groove which is on an upright of frame. The acoustic shielding screen has the advantages of good effect of the prevention of the noise interference, convenient installation and long service life. The utility model is applicable to both sides of urban overhead roads or the places in factories where noise interference is serious, and can be used for preventing noise interference of households and offices.
Description
The utility model is a kind of device that prevents noise.
In the city, the noise that vehicular traffic brings the resident and the office space of road both sides makes a big impact to people's life, work.For this reason, in some major road both sides, especially the elevated road both sides often needs to be provided with some noise barriers.At present, normally used noise barrier mostly adopts plastic plate.This barrier lacks sound absorption function, and defening effect is also undesirable.And, expose outside, aging easily, application life is shorter.
The purpose of this utility model is to propose that a kind of to have a sound absorption and sound insulation function thereby antinoise interference effect good, and is difficult for aging noise barrier.
The noise barrier of the utility model design is made of some blocks of foamed aluminium compoboards and framework.Wherein, framework is connected to form by two edge columns and several central post and upper and lower crossbeam, and each column side has groove, and the edge of foamed aluminium compoboard embeds in the groove of column, so that be fixed.This noise barrier can be by the both sides column lower end fixed head and screw and following basic thing (as the railing of road both sides etc.) fix.Its structure as depicted in figs. 1 and 2.
Foamed aluminium compoboard in the utility model is square, can be prefabricated.Framework available metal material (as aluminium alloys) is made.During installation, earlier two edge columns are fixed by design size and basic thing, lower transverse beam, central post etc. are installed again, the groove of prefabricated foamed aluminium compoboard along column inserted from top to bottom, fixedly top rail gets final product at last.The size of foamed aluminium compoboard is generally 20～100cm, and whole noise barrier can the foamed aluminium compoboard be formed by plurality of rows (for example 2-10 row), and every row can be by some (3～10 of examples) compoboard splicings.
In order to make this practicality newly have better defening effect, the foamed aluminium compoboard can be designed to double-deck hollow form, promptly constitute for two layers by foamed aluminium board and backboard, and the two-ply space, the centre is an air layer, by frame two laminates is fixed all around.As shown in Figure 3 and Figure 4.During installation, foamed aluminium board is directly faced toward Sounnd source direction.
For the ease of using in occasion such as indoor, the both sides column lower end of this sound barrier can be provided with a wheel respectively, moves with convenient.
The sound barrier of the utility model design owing to adopted foamed aluminium board and double-decker form, not only can deaden sound, and have the good sound absorption function.Frame construction make install and use very convenient.Long-term use can not resemble and produce aging phenomenon the plastics.Therefore, this sound barrier prevents that the effect of noise is very superior, and easy for installation, long service life.In addition, this sound barrier also has special anti-dazzle and anti-electro-magnetic screen function.It is applicable to the more serious place of noise in the factory applicable to the intensive elevated road both sides of resident in the city, also can be used as the barrier that family, office etc. intercept sound interference.
Fig. 1 is the structural plan figure of this sound barrier.
Fig. 2 is the sectional drawing at A-A place among Fig. 1.
Fig. 3 is the plan view of foamed aluminium compoboard.
Fig. 4 is the drawing in side sectional elevation of foamed aluminium compoboard.
Number in the figure: 1 is the edge column of framework, and 2 is central post, and 3 is lower transverse beam, and 4 is fot screw, 5 is the fixed head of edge column lower end, and 6 is top rail, and 7 is the foamed aluminium compoboard, and 8 is the compoboard frame, 9 is foamed aluminium board, and 10 is backboard, and 11 is air layer, and 12 is the hold-down screw of frame and backboard.
Embodiment: shown in accompanying drawing 1-4.Framework is made of aluminum alloy materials, and 2 edge column 1 length are 150cm, and a side has square groove, and 2 central post 2 length are 120cm, and both sides have square groove.The length of upper and lower crossbeam 3.6 is 156cm.The size of foamed aluminium board 9 and backboard 10 is 40 * 50cm, and mutual spacing 2.5cm is all around with aluminum alloy frame 8 fixing formation foamed aluminium compoboards 7.During installation, two edge columns are fixed by fang bolt 4 and fixed head 5 basic things.Load onto lower transverse beam 3, central post 2, the column spacing equates.The groove of prefabricated compoboard 7 from upright of frame inserted, three of every rows, totally three rows cover top rail at last and promptly get required sound barrier.
Claims (4)
1, a kind of sound barrier that prevents noise, constitute by some blocks of foamed aluminium compoboards and framework, it is characterized in that framework is made up of two edge columns and several central post and upper and lower crossbeam, each column side has groove, and the edge of foamed aluminium compoboard is embedded in the groove of column fixing.
2, sound barrier according to claim 1 is characterized in that above-mentioned foamed aluminium compoboard is the double-decker form, fixedly is made up of by frame all around foamed aluminium board and backboard, and two-ply is separated from each other, and the centre is an air layer.
3, sound barrier according to claim 1 and 2 is characterized in that above-mentioned both sides column lower end is provided with fixed head, so that fix with basic thing.
4, sound barrier according to claim 1 and 2 is characterized in that above-mentioned both sides column lower end is provided with wheel, moves with convenient.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98225265 CN2364098Y (en) | 1998-09-30 | 1998-09-30 | Sound screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98225265 CN2364098Y (en) | 1998-09-30 | 1998-09-30 | Sound screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2364098Y true CN2364098Y (en) | 2000-02-16 |
Family
ID=33975988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98225265 Expired - Fee Related CN2364098Y (en) | 1998-09-30 | 1998-09-30 | Sound screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2364098Y (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101725119B (en) * | 2009-12-30 | 2011-02-09 | 成都市新筑路桥机械股份有限公司 | Sound barrier for high-speed railway |
| CN102587269A (en) * | 2012-02-09 | 2012-07-18 | 中铁大桥勘测设计院集团有限公司 | Combined bridge wind barrier |
| CN102733325A (en) * | 2012-06-19 | 2012-10-17 | 上海市基础工程有限公司 | Movable sound insulation screen |
| CN104405113A (en) * | 2014-10-29 | 2015-03-11 | 成都科盛石油科技有限公司 | Low-noise cutting device |
| CN105408547A (en) * | 2013-08-14 | 2016-03-16 | Ed.旭普林股份公司 | Sound-damping wall having vertical posts and a plurality of damping elements |
| CN106320196A (en) * | 2015-06-29 | 2017-01-11 | 宜兴市昊诚环保科技有限公司 | Novel hollow back plate type sound insulation screen |
| CN106320201A (en) * | 2015-06-29 | 2017-01-11 | 宜兴市昊诚环保科技有限公司 | Hollow back board type noise insulation screen |
| CN106320203A (en) * | 2015-06-29 | 2017-01-11 | 宜兴市昊诚环保科技有限公司 | Novel double-sided acoustic screen |
| CN106320198A (en) * | 2015-06-29 | 2017-01-11 | 宜兴市昊诚环保科技有限公司 | Novel noise insulation screen |
| CN106320200A (en) * | 2015-06-29 | 2017-01-11 | 宜兴市昊诚环保科技有限公司 | Noise insulation screen |
| CN106758905A (en) * | 2017-02-24 | 2017-05-31 | 湖州浩森科技股份有限公司 | A kind of removable automated cleaning sound insulation wall device |
| CN108301340A (en) * | 2018-04-08 | 2018-07-20 | 国网安徽省电力公司滁州供电公司 | A kind of movable type sound barrier |
-
1998
- 1998-09-30 CN CN 98225265 patent/CN2364098Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101725119B (en) * | 2009-12-30 | 2011-02-09 | 成都市新筑路桥机械股份有限公司 | Sound barrier for high-speed railway |
| CN102587269A (en) * | 2012-02-09 | 2012-07-18 | 中铁大桥勘测设计院集团有限公司 | Combined bridge wind barrier |
| CN102733325A (en) * | 2012-06-19 | 2012-10-17 | 上海市基础工程有限公司 | Movable sound insulation screen |
| CN105408547A (en) * | 2013-08-14 | 2016-03-16 | Ed.旭普林股份公司 | Sound-damping wall having vertical posts and a plurality of damping elements |
| CN104405113A (en) * | 2014-10-29 | 2015-03-11 | 成都科盛石油科技有限公司 | Low-noise cutting device |
| CN104405113B (en) * | 2014-10-29 | 2017-01-11 | 成都科盛石油科技有限公司 | Low-noise cutting device |
| CN106320196A (en) * | 2015-06-29 | 2017-01-11 | 宜兴市昊诚环保科技有限公司 | Novel hollow back plate type sound insulation screen |
| CN106320201A (en) * | 2015-06-29 | 2017-01-11 | 宜兴市昊诚环保科技有限公司 | Hollow back board type noise insulation screen |
| CN106320203A (en) * | 2015-06-29 | 2017-01-11 | 宜兴市昊诚环保科技有限公司 | Novel double-sided acoustic screen |
| CN106320198A (en) * | 2015-06-29 | 2017-01-11 | 宜兴市昊诚环保科技有限公司 | Novel noise insulation screen |
| CN106320200A (en) * | 2015-06-29 | 2017-01-11 | 宜兴市昊诚环保科技有限公司 | Noise insulation screen |
| CN106758905A (en) * | 2017-02-24 | 2017-05-31 | 湖州浩森科技股份有限公司 | A kind of removable automated cleaning sound insulation wall device |
| CN108301340A (en) * | 2018-04-08 | 2018-07-20 | 国网安徽省电力公司滁州供电公司 | A kind of movable type sound barrier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |