CN203807968U - Foamed aluminum membrane-clamped glass sound absorption screen - Google Patents
Foamed aluminum membrane-clamped glass sound absorption screen Download PDFInfo
- Publication number
- CN203807968U CN203807968U CN201420183970.5U CN201420183970U CN203807968U CN 203807968 U CN203807968 U CN 203807968U CN 201420183970 U CN201420183970 U CN 201420183970U CN 203807968 U CN203807968 U CN 203807968U
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- China
- Prior art keywords
- gobo
- foamed aluminium
- sound absorption
- foamed aluminum
- absorption screen
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- Expired - Fee Related
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- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
A foamed aluminum membrane-clamped glass sound absorption screen comprises a strip-shaped foundation arranged along a roadside, H-shaped steel stand columns arranged at the upper end of the foundation, a sound absorption screen body arranged between the two adjacent H-shaped steel stand columns, a lower sealing plate arranged at the lower end of the sound absorption screen body and upper sealing caps arranged at the upper end of the sound absorption screen body. The sound absorption screen body is composed of a first foamed aluminum sound absorption screen on the upper portion, a PVB membrane-clamped glass screen in the middle and a second foamed aluminum sound absorption screen on the lower portion, the first foamed aluminum sound absorption screen and the second foamed aluminum sound absorption screen are respectively composed a foamed aluminum plate on the front side, a galvanized steel plate on the rear side and a plurality of U-shaped keels between the foamed aluminum plate and the galvanized steel plate, the foamed aluminum plates, the galvanized steel plates and U-shaped keels are connected integrally by being in cooperation with self-plugging rivets and aluminum press bars, the aluminum press bars on the edges of the foamed aluminum plates are attached to the front edges of the H-shaped steel stand columns, and clamping springs are arranged between the galvanized steel plates and the rear edges of the H-shaped steel stand columns. The foamed aluminum membrane-clamped glass sound absorption screen has the advantages of being reasonable in structure, easy to construct and mount, good in sound absorption and insulation effect and long in service life.
Description
Technical field
The utility model relates to noise control engineering technical field, is specifically related to a kind of foamed aluminium folder film glass gobo.
Background technology
Sound barrier is arranged between sound source and recipient, makes sound wave have a significant additional attenuation, thereby weakens the facility of the influence of noise of recipient place certain area.When sound wave runs into sound barrier in communication process, will reflect, transmission and three kinds of phenomenons of diffraction.Sound barrier can stop the through sonic propagation of making an uproar, and make the enough decay of winding noise, and the impact of transmission noise is negligible, therefore the defening effect of sound barrier can adopt noise reduction to represent, it has reflected the performance of the above-mentioned two kinds of barrier noises of sound barrier, between source of students and receiving station, insert a barrier, if barrier is endless, sound wave can only be gone over from barrier top diffraction, and thereafter, form a sound shadow region, people can feel that noise significantly weakens, the effect of Here it is sound barrier.
In prior art, need badly a kind of rational in infrastructure, be easy to that construction and installation, sound absorption and insulation are effective, the sound barrier of long service life.
Summary of the invention
The purpose of this utility model is the deficiency existing in order to overcome prior art, provide a kind of rational in infrastructure, be easy to that construction and installation, sound absorption and insulation are effective, the foamed aluminium folder film glass gobo of long service life.
The utility model is achieved through the following technical solutions: a kind of foamed aluminium folder film glass gobo, the basis that comprises the strip arranging along roadside, be arranged at the H shaped steel column of basic upper end, be arranged at gobo between adjacent two H shaped steel columns, be arranged at the lower shrouding of gobo lower end and be arranged at the upper sealing cap that falls " U " shape of gobo upper end, described gobo is by the first foamed aluminium gobo on top, the PVB folder film glass screen at middle part and the second foamed aluminium gobo of bottom form, described the first foamed aluminium gobo, described the second foamed aluminium gobo is by the foamed aluminium board of front side, the galvanized steel plain sheet of rear side and a plurality of " U " shape keel between foamed aluminium board and galvanized steel plain sheet form, the leading flank of foamed aluminium board is evenly provided with many aluminium layerings, foamed aluminium board, galvanized steel plain sheet, " U " shape keel are by being integrated with being connected of self-plugging rivet and aluminium layering, the aluminium layering at described foamed aluminium board edge is close to the forward position of described H shaped steel column, between the rear edge of described galvanized steel plain sheet and described H shaped steel column, be provided with jump ring.
The upper end on described basis is provided with down " U " shape steel fastener, left plate, right plate and the central panel of " U " shape steel fastener are provided with connecting hole, left plate is fixedly connected with basis by swell fixture with right plate, in described basis, be embedded with " U " shape bolt, the lower end of described H shaped steel column is connected with flange steel plate, and the upper end double-screw bolt of " U " shape bolt is upward through the connecting hole of described central panel and the connecting hole of described flange steel plate is connected with nut.
The back side of described foamed aluminium board is provided with aluminium foil layer.
The beneficial effects of the utility model are: the utlity model has rational in infrastructure, be easy to that construction and installation, sound absorption and insulation are effective, the advantage of long service life.
Accompanying drawing explanation
Fig. 1 is Facad structure schematic diagram of the present utility model;
Fig. 2 is the cross-sectional view of foamed aluminium gobo.
In the drawings: 1-basis; 2-H shaped steel column; Shrouding under 3-; The upper sealing cap of 4-; 5-the first foamed aluminium gobo; 6-PVB folder film glass screen; 7-the second foamed aluminium gobo; 8-foamed aluminium board; 9-galvanized steel plain sheet; 10-keel; 11-aluminium layering; 12-self-plugging rivet; 13-is " U " shape steel fastener; 14-" U " shape bolt; 15-flange steel plate; The upper sealing cap connector of 16-; 17-aluminium foil layer.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
As shown in Figure 1-2, a kind of foamed aluminium folder film glass gobo, the basis 1 that comprises the strip arranging along roadside, be arranged at the H shaped steel column 2 of basic 1 upper end, be arranged at gobo between adjacent two H shaped steel columns 2, be arranged at the lower shrouding 3 of gobo lower end and be arranged at the upper sealing cap 4 that falls " U " shape of gobo upper end, gobo is by the first foamed aluminium gobo 5 on top, the PVB folder film glass screen 6 at middle part and the second foamed aluminium gobo 7 of bottom form, the first foamed aluminium gobo 5, the second foamed aluminium gobo 7 is by the foamed aluminium board 8 of front side, the galvanized steel plain sheet 9 of rear side and a plurality of " U " shape keel between foamed aluminium board 8 and galvanized steel plain sheet 9 10 form, the leading flank of foamed aluminium board 8 is evenly provided with many aluminium layerings 11, foamed aluminium board 8, galvanized steel plain sheet 9, " U " shape keel 10 are by being integrated with self-plugging rivet 12 and being connected of aluminium layering 11, the aluminium layering 11 at foamed aluminium board 8 edges is close to the forward position of H shaped steel column 2, between the rear edge of galvanized steel plain sheet 9 and H shaped steel column 2, be provided with jump ring.
Basis 1 is the main bearing capacity structure of sound barrier, and it can design separately also and can when road design, design in the lump on road ancillary facility.H shaped steel column 2 is main bearing member of sound barrier, the upper end on basis 1 is provided with down " U " shape steel fastener 13, left plate, right plate and the central panel of " U " shape steel fastener 13 are provided with connecting hole, left plate is fixedly connected with basis 1 by swell fixture with right plate, in basis 1, be embedded with " U " shape bolt 14, the lower end of H shaped steel column 2 is connected with flange steel plate 15; " U " the upper end double-screw bolt of shape bolt 14 is upward through the connecting hole of central panel and the connecting hole of flange steel plate 15 is connected with nut, to reach the force request of whole sound barrier.Gobo is the main parts that sound barrier plays noise reduction, adopts combiner plug-in mounting, stage clip clamping, on-the-spot quick for installation, safety.On two adjacent upper sealing caps 4 pass through on the top of H shaped steel column 2, sealing cap connector 16 connects.
Wherein, foamed aluminium board 8 is to add after additive in pure aluminum or aluminum alloy, through foam process, forms, and has metal and bubble feature concurrently simultaneously, to noise sound wave, can play absorption, iris action.Foamed aluminium board 8 is easy to recycle, and sound absorbing capabilities is good, and sound absorption property is not subject to the impact of weather conditions or dust, has certain sound insulation property simultaneously.It also have the corresponding noninflammability of metallic aluminium, corrosion-resistant, anti-aging, stand wind, drench with rain and the characteristic of Exposure to Sunlight, have certain crushing resistance, shock resistance, after surface spraying, outer paint, colour-fast, foamed aluminium itself is random 3 D stereo pore structure, has good anti-dazzle performance.The back side of foamed aluminium board 8 is provided with aluminium foil layer 17.
Finally should be noted that; above content is only in order to illustrate the technical solution of the utility model; but not restriction to the utility model protection domain; the simple modification that those of ordinary skill in the art carries out the technical solution of the utility model or be equal to replacement, does not all depart from essence and the scope of technical solutions of the utility model.
Claims (3)
1. a foamed aluminium presss from both sides film glass gobo, it is characterized in that: described foamed aluminium folder film glass gobo comprises the basis of the strip arranging along roadside, be arranged at the H shaped steel column of basic upper end, be arranged at gobo between adjacent two H shaped steel columns, be arranged at the lower shrouding of gobo lower end and be arranged at the upper sealing cap that falls " U " shape of gobo upper end, described gobo is by the first foamed aluminium gobo on top, the PVB folder film glass screen at middle part and the second foamed aluminium gobo of bottom form, described the first foamed aluminium gobo, described the second foamed aluminium gobo is by the foamed aluminium board of front side, the keel of the galvanized steel plain sheet of rear side and a plurality of " U " shape between foamed aluminium board and galvanized steel plain sheet form, the leading flank of foamed aluminium board is evenly provided with many aluminium layerings, foamed aluminium board, galvanized steel plain sheet, keel are by being integrated with being connected of self-plugging rivet and aluminium layering, the aluminium layering at described foamed aluminium board edge is close to the forward position of described H shaped steel column, between the rear edge of described galvanized steel plain sheet and described H shaped steel column, be provided with jump ring.
2. foamed aluminium according to claim 1 presss from both sides film glass gobo, it is characterized in that: the upper end on described basis is provided with down " U " shape steel fastener, left plate, right plate and the central panel of " U " shape steel fastener are provided with connecting hole, left plate is fixedly connected with basis by swell fixture with right plate, in described basis, be embedded with " U " shape bolt, the lower end of described H shaped steel column is connected with flange steel plate, and the upper end double-screw bolt of " U " shape bolt is upward through the connecting hole of described central panel and the connecting hole of described flange steel plate is connected with nut.
3. foamed aluminium folder film glass gobo according to claim 1 and 2, is characterized in that: the back side of described foamed aluminium board is provided with aluminium foil layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420183970.5U CN203807968U (en) | 2014-04-16 | 2014-04-16 | Foamed aluminum membrane-clamped glass sound absorption screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420183970.5U CN203807968U (en) | 2014-04-16 | 2014-04-16 | Foamed aluminum membrane-clamped glass sound absorption screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203807968U true CN203807968U (en) | 2014-09-03 |
Family
ID=51446749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420183970.5U Expired - Fee Related CN203807968U (en) | 2014-04-16 | 2014-04-16 | Foamed aluminum membrane-clamped glass sound absorption screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203807968U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108330853A (en) * | 2018-04-24 | 2018-07-27 | 浙江富海建筑装饰工程股份有限公司 | A kind of municipal works sound panel |
-
2014
- 2014-04-16 CN CN201420183970.5U patent/CN203807968U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108330853A (en) * | 2018-04-24 | 2018-07-27 | 浙江富海建筑装饰工程股份有限公司 | A kind of municipal works sound panel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20170416 |
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| CF01 | Termination of patent right due to non-payment of annual fee |