CN105970841A - Integral type aluminum alloy sound barrier structure unit - Google Patents
Integral type aluminum alloy sound barrier structure unit Download PDFInfo
- Publication number
- CN105970841A CN105970841A CN201610528061.4A CN201610528061A CN105970841A CN 105970841 A CN105970841 A CN 105970841A CN 201610528061 A CN201610528061 A CN 201610528061A CN 105970841 A CN105970841 A CN 105970841A
- Authority
- CN
- China
- Prior art keywords
- aluminum alloy
- integral type
- sound
- base plate
- structure unit
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- 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.)
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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
-
- 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
- E01F8/0023—Details, e.g. foundations
Abstract
The invention provides an integral type aluminum alloy sound barrier structure unit which comprises an integral type aluminum alloy base plate, a sieve mesh plate and a sound absorption material. The integral type aluminum alloy sound barrier structure unit is characterized in that the integral type aluminum alloy base plate is made into an integral type U-shaped structure unit through an extrusion technology by cooperating with local T-shaped structures and local Y-shaped structures; the sound absorption material is fixed through U-shaped structures arranged on the integral type aluminum alloy base plate to form cavity structures on the two sides; the sieve mesh plate is fixed through the Y-shaped structures arranged on the integral type aluminum alloy base plate and installed in a plate inserting mode. The integral type aluminum alloy sound barrier structure unit is safer in structure operation, simple in structure, convenient to disassemble and assemble and good in sound absorption effect, has the advantages of being small in mass, excellent in molding, high in strength, capable of resisting corrosion, long in life, renewable, low in maintenance cost and the like due to the fact that an industrial aluminum profile aluminum alloy hollow-core thin wall is adopted, can be widely applied to sound barriers and plays a vital role in reduction of noise pollution along highway and railway track traffic lines.
Description
Technical field
The present invention relates to a kind of integral aluminum alloy noise barrier structure unit, particularly relate to a kind of integral aluminum alloy noise barrier structure
Unit, is widely used in the field such as urban transportation track, traffic sound barrier it can also be used to other noise source noise barriers.
Background technology
Traffic noise be urban transportation to high-grade, at high speed, the modernization direction evolution institute such as overhead solid inevitably
Urban issues.For eliminate or slow down railway, sound pollution that acoustic environment sensitive spot along the line is produced by highway operation, ensure the most extensively
Physically and mentally healthy and the normal work of big resident, life, must take effective noise reduction measure, and wherein sound barrier is reducing highway ferrum
Rail road Along Traffic Trunk Lines sound pollution plays vital effect.Existing sound barrier sound absorption cell board uses between panel, backboard
Fill the scheme of sound-absorbing material, and between panel, backboard, use rivet, bolt or pin mode to fix, bring pole to engineering construction
Big inconvenience.
For solving the problems referred to above, the invention provides a kind of integral aluminum alloy noise barrier structure unit, pass through integral aluminum alloy
Base plate, sieve tray and the organic composite of suction deadener, overall structure need not use any fixing bolt or pin to fix,
Structure runs safer, simple in construction, easy accessibility, and sound-absorbing effect is good；And owing to using industrial aluminum profile aluminium alloy empty
Core thin-walled so that it is there is light weight, the advantage such as molding is excellent, intensity is high, corrosion-resistant, life-span length, renewable, maintenance cost is low,
Improve the packaging efficiency of integral type sound barrier aluminum section bar frame to greatest extent.
Summary of the invention
The invention provides a kind of integral aluminum alloy noise barrier structure unit, including integral aluminum alloy base plate, sound-absorbing material,
Sieve tray；
Described integral aluminum alloy base plate makes an Integral U-shaped construction unit by expressing technique, and its length can be according to specifically
Engineering construction scene needs to select flexibly, substantially increases the packaging efficiency of sound barrier aluminum section bar frame；Coordinate local T-shaped,
Y-type structure, in order to fixing sound-absorbing material, sieve tray, and intensity and the tolerance of integral type sound barrier construction unit can be strengthened；
Described integral aluminum alloy base plate uses hollow thin-wall construction, to alleviate the weight of integral type sound barrier；
Described sound-absorbing material is fixed by the U-shape structure on integral aluminum alloy base plate, and forms both sides cavity structure；
Described sieve tray is fixed by the y-type structure on integral aluminum alloy base plate, uses board plug type to install；
Described sieve tray sheet metal thickness is 1.0-6mm, sieve tray through-hole rate 20%-50%.
The invention has the beneficial effects as follows, by integral aluminum alloy section bar, sieve tray and the organic composite of suction deadener, overall
Structure achieves and need not use any fixing bolt or pin to fix, and structure is run safer, also achieves more excellent
Suction sound insulation value, simple in construction, easy accessibility, ageing-resistant, good weatherability.Use industrial aluminum profile aluminium alloy hollow thin-walled,
Significantly reducing the weight of integral type sound barrier, this structure has the cavity of two different sizes and considerably increases its sound-absorbing effect simultaneously
Really, and make it have light weight, the advantage such as molding is excellent, intensity is high, corrosion-resistant, life-span length, renewable, maintenance cost is low,
Improve the packaging efficiency of integral type sound barrier aluminum section bar frame to greatest extent.
Accompanying drawing explanation
Fig. 1 is integral aluminum alloy noise barrier structure cellular construction sectional view described in the embodiment of the present invention.
Detailed description of the invention
With specific embodiment, the present invention is described in further detail below in conjunction with the accompanying drawings.
A kind of integral aluminum alloy noise barrier structure unit, including integral aluminum alloy base plate 1, sound-absorbing material 2, sieve tray 3；
Described integral aluminum alloy base plate 1 uses Integral U-shaped structure, coordinates T-shaped, the y-type structure of local, by extrusion
Technique makes a monolithic construction unit, and the body thickness of this construction unit is 1.5mm；
The thickness of described sound-absorbing material 2 is 50mm, is fixed on the U-shape structure of integral aluminum alloy base plate 1；
Described sieve tray 3 is installed on the y-type structure of integral aluminum alloy base plate 1 by the way of grafting；
Described sieve tray 3 thickness is 1.5mm, and sieve tray through-hole rate is 25%；
Cavity height between described aluminium alloy extrusions 1 and sound-absorbing material 2 is 22mm；
Cavity height between described sound-absorbing material 2 and sieve tray 3 is 43mm.
A kind of integral aluminum alloy noise barrier structure cellular construction described in this embodiment except run safer, simple in construction,
Easy accessibility, light weight, the advantage such as molding is excellent, intensity is high, corrosion-resistant, life-span length, renewable, maintenance cost is low, also by
The cavity in this structure with two different sizes considerably increases its sound-absorbing effect, and sound transmission loss reaches more than 40dB.
The only present invention disclosed above is embodied as example, but the present invention is not limited to this, for the common skill of this area
For art personnel, under the premise without departing from the principles of the invention, the deformation made should be regarded as belonging to protection scope of the present invention.
Claims (4)
1. an integral aluminum alloy noise barrier structure unit, including integral aluminum alloy base plate, sieve tray, sound-absorbing material,
It is characterized in that, described integral aluminum alloy base plate makes an Integral U-shaped construction unit by expressing technique, coordinates local
T-shaped, y-type structure；Described sound-absorbing material is fixed by the U-shape structure on integral aluminum alloy base plate, and it is empty to form both sides
Cavity configuration；Described sieve tray is fixed by the y-type structure on integral aluminum alloy base plate, uses board plug type to install.
2. a kind of integral aluminum alloy noise barrier structure unit as claimed in claim 1, it is characterised in that described sieve tray
Sheet metal thickness is 1.0-6mm, sieve tray through-hole rate 20%-50%.
3. a kind of integral aluminum alloy noise barrier structure unit as claimed in claim 1, it is characterised in that described monoblock type
The body thickness of aluminum alloy bottom plate is 1.5mm, and the thickness of described sound-absorbing material is 50mm, integral aluminum alloy base plate and sound absorption material
Material cavity height is 22mm, and sound-absorbing material and sieve tray cavity height are 43mm；Described sieve tray thickness is 1.5mm, sieve tray
Through-hole rate is 25%.
4. a kind of integral aluminum alloy noise barrier structure unit as described in claim 1-3, it is characterised in that described entirety
Formula aluminum alloy bottom plate uses hollow thin-wall construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610528061.4A CN105970841A (en) | 2016-07-07 | 2016-07-07 | Integral type aluminum alloy sound barrier structure unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610528061.4A CN105970841A (en) | 2016-07-07 | 2016-07-07 | Integral type aluminum alloy sound barrier structure unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105970841A true CN105970841A (en) | 2016-09-28 |
Family
ID=56954553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610528061.4A Pending CN105970841A (en) | 2016-07-07 | 2016-07-07 | Integral type aluminum alloy sound barrier structure unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105970841A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2455765Y (en) * | 2000-12-12 | 2001-10-24 | 宜兴市中铁玻璃钢制品有限公司 | Improved acoustic screen |
| CN2748499Y (en) * | 2004-08-27 | 2005-12-28 | 天津飞鸿伟业科技发展有限公司 | Plate for screening sound |
| CN201459624U (en) * | 2009-07-27 | 2010-05-12 | 金汉德环保设备工程有限公司 | Panel for aluminum alloy plate flexible connection sound barrier |
| CN201459626U (en) * | 2009-07-27 | 2010-05-12 | 金汉德环保设备工程有限公司 | Aluminum alloy plate flexible connection sound barrier |
| CN201943018U (en) * | 2011-03-05 | 2011-08-24 | 上海申华声学装备有限公司 | Plate-inserted metal sound barrier |
| CN204551302U (en) * | 2015-04-22 | 2015-08-12 | 成都市新筑路桥机械股份有限公司 | The nonmetal compound Felt of a kind of sound barrier |
| CN204919851U (en) * | 2015-08-11 | 2015-12-30 | 天津新光环保工程有限公司 | Light -duty acoustical absorption and sound insulation protective screen cell board |
| CN206090342U (en) * | 2016-07-07 | 2017-04-12 | 河北惠康恒达环保科技有限公司 | Integral aluminum alloy acoustic barrier structure unit |
-
2016
- 2016-07-07 CN CN201610528061.4A patent/CN105970841A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2455765Y (en) * | 2000-12-12 | 2001-10-24 | 宜兴市中铁玻璃钢制品有限公司 | Improved acoustic screen |
| CN2748499Y (en) * | 2004-08-27 | 2005-12-28 | 天津飞鸿伟业科技发展有限公司 | Plate for screening sound |
| CN201459624U (en) * | 2009-07-27 | 2010-05-12 | 金汉德环保设备工程有限公司 | Panel for aluminum alloy plate flexible connection sound barrier |
| CN201459626U (en) * | 2009-07-27 | 2010-05-12 | 金汉德环保设备工程有限公司 | Aluminum alloy plate flexible connection sound barrier |
| CN201943018U (en) * | 2011-03-05 | 2011-08-24 | 上海申华声学装备有限公司 | Plate-inserted metal sound barrier |
| CN204551302U (en) * | 2015-04-22 | 2015-08-12 | 成都市新筑路桥机械股份有限公司 | The nonmetal compound Felt of a kind of sound barrier |
| CN204919851U (en) * | 2015-08-11 | 2015-12-30 | 天津新光环保工程有限公司 | Light -duty acoustical absorption and sound insulation protective screen cell board |
| CN206090342U (en) * | 2016-07-07 | 2017-04-12 | 河北惠康恒达环保科技有限公司 | Integral aluminum alloy acoustic barrier structure unit |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160928 |
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| WD01 | Invention patent application deemed withdrawn after publication |