CN106836038B - A kind of no cotton ultramicropore metal sound barrier - Google Patents
A kind of no cotton ultramicropore metal sound barrier Download PDFInfo
- Publication number
- CN106836038B CN106836038B CN201610883569.6A CN201610883569A CN106836038B CN 106836038 B CN106836038 B CN 106836038B CN 201610883569 A CN201610883569 A CN 201610883569A CN 106836038 B CN106836038 B CN 106836038B
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- China
- Prior art keywords
- metal
- cotton
- ultramicropore
- sound barrier
- micropore
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- 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
- E01F8/0017—Plate-like elements
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Building Environments (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The present invention relates to a kind of no cotton ultramicropore metal sound barriers, this no cotton sound-screen barrier technique, instead of sound-absorbing materials such as harmful rock wool, glass silk flosssilk waddings, as shown in the figure, it mainly include ultramicropore metal decking (1) and metal backing (2) two parts, the ultramicropore metal decking belongs to a kind of conventional aluminium sheet, but its surface is provided with the different small holes of numerous shape and aperture, the metal backing material is galvanized steel plain sheet, and ultramicropore metal decking and metal backing are all fitted together after bending and forming with snap fit.Level plays a part of to support and increase rigidity added with three stiffeners (3) at the inner close ultramicropore metal decking of cavity (4) among two parts.The present invention has passed through national building materials test center without cotton ultramicropore metal sound barrier and has detected, sound absorption significant effect, in addition, this is simple without cotton ultramicropore metal noise barrier structure, produce easy for installation, without rivet interlacement, it is beautiful and generous, there is good sound absorbing performance and sound insulation property, fire prevention, weatherability is durable.It is widely used in rail traffic sound insulation, highway sound insulation and various mechanical sound insulation, it can also be used to ceiling, large-scale house, classroom etc..
Description
Technical field
The utility model relates to a kind of no cotton ultramicropore metal sound barriers, belong to sound absorption noise reduction technology field.
Background technique
It is well known that a large amount of noise can be all generated on highway, railway, large chemical plant, showroom, airport and other places, this
A little noise severe jammings arrive the daily life of nearby residents, for example rest, sleep, learn, also can be to the staff's hearing that is on duty
On impact, many evidences show that noise can also cause many diseases.As industrial development and people's living standard improve, have
Pass department has also formulated tightened up criteria for noise, and noise reduction is urgent problem, and sound barrier is arranged has become noise and control
The effective measures of reason.
These large-scale place acoustic damping materials can be divided into metal sound barrier and non-metal sound barrier by material type at present.It is non-
Metal sound barrier main inside is harmful to health filled with sound absorbers such as rock wool, mineral wools；Sand rock plate is lacked without this
Point, but weight is big, it is beautiful and generous without metal plate.And micropore metal panel hole currently on the market is larger, weakens transmission sound
Can, though playing the role of sound insulation, sound-absorbing effect is bad, and usually rivet interlacement, and easily get rusty exoneration, whole not beautiful enough, knot
Structure is more complex, and production, installation and maintenance cost are high.
Summary of the invention
According to the demand and deficiency in above-mentioned field, and the shortcomings that traditional sound barrier, the utility model provides a kind of no cotton
Ultramicropore metal sound barrier panel, light, nontoxic, fire prevention, dust-proof, water-fast, weatherability, high acoustic absorptivity, high-dirt-resistance, anti-electromagnetism
Wave, long service life, color-variable and are easily installed；It reaches sound insulation by stopping acoustic propagation to form an acoustic shadow
Effect can also allow most of noise to enter in sound barrier by micropore, reflect back and forth, be finally reached the purpose of sound-absorbing.
Technical solution used by the utility model is as described below:
The utility model relates to a kind of no cotton ultramicropore metal sound barriers, including micropore metal panel, metal backing, special
Sign is, the micropore metal panel material is aluminium sheet, and the different small holes in shape, aperture are provided in plate face；The gold
Belong to backboard, material is galvanized steel plain sheet.
It is described without cotton ultramicropore metal sound barrier, which is characterized in that at left and right sides of the micropore metal panel respectively into
Row bending cutting process folds stepped cross, and one convex one is recessed, the end socket as plate or so two sides；The metal backing, material
For galvanized steel plain sheet, upper and lower two sides carry out bending cutting process respectively, fold stepped cross, one convex one is recessed, as entire sound barrier
Upper and lower two sides end socket；The micropore metal panel and metal backing are formed certainly using snapping connection type by the end socket
Lock construction.
It is described without cotton ultramicropore metal sound barrier, which is characterized in that in the micropore metal panel and metal backing shape
At cavity in close to micropore metal panel junction, weld three reinforcing ribs.
It is described without cotton ultramicropore metal sound barrier, which is characterized in that every square meter has 40 on the micropore metal panel
Ten thousand micropores, small holes use irregular structure, and aperture reaches 0.1mm or less.
It is described without cotton ultramicropore metal sound barrier, which is characterized in that the micropore metal panel may be selected to include fluorine carbon
The coating mode of baking vanish, anode processing or powder baking vanish, and not block micro pores.
The utility model has the following beneficial effects: the micropore metal panel and metal of the no cotton ultramicropore metal sound barrier
Self-locking structure, and the contact of unconventional rivet interlacement, metal decking and backboard are formed using snapping connection type between backboard
Area is larger, is not in occur the phenomenon that loosening because rubbing for a long time, and it is biggish to be particularly suitable for highway wind load
Place, it is stronger and beautiful and generous.And it is added to reinforcing rib structure, it can prevent anti-folding, enhance the intensity of micropore metal panel.
Every square meter has 400,000 on the micropore metal panel of no cotton ultramicropore metal sound barrier described in the utility model
Micropore achievees the purpose that control sound-absorbing material with respect to specific acoustic resistance using the acoustic resistance of micropore itself；And it is small on micropore metal panel
Hole uses irregular structure, and aperture reaches 0.1mm hereinafter, far smaller than current 0.5mm is horizontal, has impermeable function, attracts
Rate is even more to have reached NRC0.7-09, meets the requirement of the high-effect green building materials α ω value 0.8 in China.
No cotton ultramicropore metal sound barrier described in the utility model has passed through national building materials test center and has detected,
Sound absorption significant effect；In addition, structure is simple, production is easy for installation, without rivet interlacement, beautiful and generous, fireproof durable；Merely
Material, the back side are not required to paste any other attractive material, and high-dirt-resistance is not easy moisture condensation and drips, anti-electromagnetic wave, long service life,
Color-variable；Installation easy to cut, and not will cause environmental pollution, recoverable when cutting；Meanwhile adapting to difference
Environmental condition, can be widely applied to rail traffic sound insulation, highway sound insulation and various mechanical sound insulation, it can also be used to smallpox
Plate, large-scale house, classroom etc..
Detailed description of the invention
Fig. 1 is the overall structure figure of no cotton ultramicropore metal sound barrier.Wherein, 1- micropore metal panel, 2- or so end socket,
3- reinforcing rib, the upper lower head of 4-, 5- metal backing.
Fig. 2 is micropore metal panel plan view.
Fig. 3 is the end enclosure structure figure of no cotton ultramicropore metal sound barrier.
Fig. 4 is the micropore metal panel plan view after end socket expansion.
Fig. 5 is the scheme of installation between no cotton ultramicropore metal sound barrier.
Specific embodiment
With reference to the accompanying drawing, the preferred forms of the utility model are described in further details.
The utility model relates to a kind of no cotton ultramicropore metal sound barriers, as shown in Figure 1, including micropore metal panel 1, gold
Belong to backboard 5, left and right end socket 2, reinforcing rib 3, upper lower head 4, metal backing 5, it is characterised in that.
1 material of micropore metal panel is aluminium sheet, and every square meter has 400,000 micropores in plate face, aperture up to 0.1mm with
Under, the shape of small holes, aperture are different, and the left and right sides carries out bending cutting process respectively, and one convex one is recessed, are folded into ladder
Shape forms left and right end socket 2, and detailed construction is shown in Fig. 3；The micropore metal panel 1 may be selected to include fluorocarbon baking varnish, anode
The coating mode of processing or powder baking vanish, and not block micro pores.
The metal backing 5, material are galvanized steel plain sheet, and upper and lower two sides carry out bending cutting process respectively, as shown in Figure 3
Stepped cross is folded, one convex one is recessed, forms lower head 4 on entire sound barrier；On the metal backing 5, close to micropore gold
Belong to 1 junction of panel, as shown in Figure 1 three reinforcing ribs 3 of horizontal welding.
Finally, micropore metal panel 1 is fitted together with 5 snapping of metal backing for being welded with reinforcing rib.
It, can be very square by one convex one recessed end enclosure structure between the no cotton ultramicropore metal sound barrier when site operation
Just snapping together, as shown in Figure 5.
It is hereby stated that above-mentioned most preferred embodiment facilitates those skilled in the art understand that the utility model is created, but is not
Limit the protection scope that the utility model is created.It is any without be detached from the utility model create substantive content to described above
Equivalent replacement, modification improve and/or delete numerous conform to the principle of simplicity and the implementation that carries out, each fall within the protection scope of the utility model creation.
Claims (8)
1. a kind of no cotton ultramicropore metal sound barrier, including micropore metal panel, metal backing, which is characterized in that the micropore
Metal decking material is aluminium sheet, and the different small holes in shape, aperture are provided in plate face；The metal backing, material are plating
Zinc steel plate, the micropore metal panel left and right sides carry out bending cutting process respectively, fold stepped cross, and one convex one is recessed, makees
For the end socket on plate or so two sides；Two sides carry out bending cutting process to the metal backing respectively up and down, fold stepped cross, one is convex
One is recessed, as two sides end socket above and below entire sound barrier；The micropore metal panel and metal backing, using snapping connection type,
By the end socket, self-locking structure is formed.
2. a kind of no cotton ultramicropore metal sound barrier as described in claim 1, which is characterized in that in the micropore metal panel
Close to micropore metal panel junction in the cavity formed with metal backing, three reinforcing ribs are welded.
3. a kind of no cotton ultramicropore metal sound barrier as described in claim 1, which is characterized in that on the micropore metal panel
Every square meter has 400,000 micropores, and small holes aperture reaches 0.1mm or less.
4. a kind of no cotton ultramicropore metal sound barrier as claimed in claim 2, which is characterized in that on the micropore metal panel
Every square meter has 400,000 micropores, and small holes aperture reaches 0.1mm or less.
5. a kind of no cotton ultramicropore metal sound barrier as described in claim 1, which is characterized in that the micropore metal panel can
Select the coating mode of fluorocarbon baking varnish, anode processing or powder baking vanish, and not block micro pores.
6. a kind of no cotton ultramicropore metal sound barrier as claimed in claim 2, which is characterized in that the micropore metal panel can
Select the coating mode of fluorocarbon baking varnish, anode processing or powder baking vanish, and not block micro pores.
7. a kind of no cotton ultramicropore metal sound barrier as claimed in claim 3, which is characterized in that the micropore metal panel can
Select the coating mode of fluorocarbon baking varnish, anode processing or powder baking vanish, and not block micro pores.
8. a kind of no cotton ultramicropore metal sound barrier as claimed in claim 4, which is characterized in that the micropore metal panel can
Select the coating mode of fluorocarbon baking varnish, anode processing or powder baking vanish, and not block micro pores.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610883569.6A CN106836038B (en) | 2016-10-11 | 2016-10-11 | A kind of no cotton ultramicropore metal sound barrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610883569.6A CN106836038B (en) | 2016-10-11 | 2016-10-11 | A kind of no cotton ultramicropore metal sound barrier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106836038A CN106836038A (en) | 2017-06-13 |
| CN106836038B true CN106836038B (en) | 2019-10-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610883569.6A Active CN106836038B (en) | 2016-10-11 | 2016-10-11 | A kind of no cotton ultramicropore metal sound barrier |
Country Status (1)
| Country | Link |
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| CN (1) | CN106836038B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107476210A (en) * | 2017-09-21 | 2017-12-15 | 北京天润康隆科技股份有限公司 | A kind of integral type micro-hole rock Felt and its sound barrier and preparation method |
| CN107687134A (en) * | 2017-10-12 | 2018-02-13 | 湖州山海环保工程有限公司 | A kind of urban environmental protection muffling device |
| CN108914795A (en) * | 2018-07-13 | 2018-11-30 | 山西尚风抑风墙科技有限公司 | A kind of novel Felt |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201785886U (en) * | 2010-08-24 | 2011-04-06 | 湖北徐风环保科技有限公司 | Nesting type metal case body sound shield |
| CN103015338A (en) * | 2013-01-08 | 2013-04-03 | 山西尚风科技股份有限公司 | Sound barrier unit board device for preventing noise pollution |
| CN103397607A (en) * | 2013-08-06 | 2013-11-20 | 蒋彩峰 | Novel micropore aluminum foil sound absorption acoustic screen |
| CN104727244A (en) * | 2015-03-25 | 2015-06-24 | 成都中弘轨道交通环保产业股份有限公司 | Metal and ceramic composite sound barrier sound absorption and insulation unit plate structure |
| CN204676444U (en) * | 2015-04-02 | 2015-09-30 | 江苏中驰环保工程有限公司 | A kind of aluminium foil pocket type metallic sound barrier |
| CN206486826U (en) * | 2016-10-11 | 2017-09-12 | 河北惠康恒达环保科技有限公司 | One kind is without cotton ultramicropore metal sound barrier |
-
2016
- 2016-10-11 CN CN201610883569.6A patent/CN106836038B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201785886U (en) * | 2010-08-24 | 2011-04-06 | 湖北徐风环保科技有限公司 | Nesting type metal case body sound shield |
| CN103015338A (en) * | 2013-01-08 | 2013-04-03 | 山西尚风科技股份有限公司 | Sound barrier unit board device for preventing noise pollution |
| CN103397607A (en) * | 2013-08-06 | 2013-11-20 | 蒋彩峰 | Novel micropore aluminum foil sound absorption acoustic screen |
| CN104727244A (en) * | 2015-03-25 | 2015-06-24 | 成都中弘轨道交通环保产业股份有限公司 | Metal and ceramic composite sound barrier sound absorption and insulation unit plate structure |
| CN204676444U (en) * | 2015-04-02 | 2015-09-30 | 江苏中驰环保工程有限公司 | A kind of aluminium foil pocket type metallic sound barrier |
| CN206486826U (en) * | 2016-10-11 | 2017-09-12 | 河北惠康恒达环保科技有限公司 | One kind is without cotton ultramicropore metal sound barrier |
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| CN106836038A (en) | 2017-06-13 |
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Address after: 075400 Hebei Huailai Zhangjiakou County East Garden Town SME incubation base Patentee after: HEBEI HUIKANG HENGDA ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: 100094, B, building 7, new material building, No. 708 Feng Hui Road, Beijing, Haidian District Patentee before: HEBEI HUIKANG HENGDA ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
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