CN202925485U - Landscape composite sound barrier - Google Patents
Landscape composite sound barrier Download PDFInfo
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- CN202925485U CN202925485U CN 201220636670 CN201220636670U CN202925485U CN 202925485 U CN202925485 U CN 202925485U CN 201220636670 CN201220636670 CN 201220636670 CN 201220636670 U CN201220636670 U CN 201220636670U CN 202925485 U CN202925485 U CN 202925485U
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- sound
- sound absorption
- barrier
- broach
- glass
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Abstract
The utility model discloses a landscape composite sound barrier, which comprises a glass sound isolation barrier and comb tooth sound absorption belts on two sides of the glass sound isolation barrier, wherein each comb tooth sound absorption belt comprises at least two sound absorption sheets with right triangle sections; inclined planes of the sound absorption sheets are provided with shutter sound absorption holes; and the bottom surfaces of the sound absorption sheets are provided with micro-perforated sound absorption holes. The sound barrier is formed by combining the glass sound isolation barrier and the comb tooth sound absorption barriers; and when noise comes, the sound wave passes through shutter holes and micro-perforated holes to enter an internally arranged environment-friendly sound absorption material, so that noise wave is attenuated to achieve sound absorption, silencing and sound isolation effects. Compared with the conventional sound barrier, the landscape composite sound barrier has the advantages of good sound absorption effect, attractive appearance, high self-cleanness, high transparency, high wind resistance, aging resistance, light weight, long service life, high sightseeing property, convenience in inter-cut of commercial advertisements and the like and is suitable for various noise reduction environments, and more beautiful landscape is increased for modern garden cities.
Description
Technical field
The utility model belongs to the noise reduction technique field, particularly relates to a kind of view compound sound barrier.
Background technology
In recent years, high speed development along with industrial economy, increasing of the quickening of urbanization progress and vehicle, between city and city, urban inner built up the traffic routes such as speedway, elevated road, track traffic efficiently, but namely noise pollution of the thing followed is also more and more serious.Especially stay near the resident of the main line of communication, suffer untold misery especially.Noise people's work and living environment are detrimental to health, and are influence surface the most a kind of public hazards.Studies show that, noise not only affects hearing and communication, also can cause adverse effect to people's cardiovascular system, nervous system etc., easily causes the psychoreactions such as heart lather, is a kind of comparatively serious environment pollution.Thus, how solving noise pollution has been an extremely urgent problem.
The appearance of tradition sound barrier from single deadening, has well been alleviated problem of noise pollution.How to research and develop easy for installation, structure is light-duty, aesthetic in appearance, inhale the good sound barrier of soundproof effect, thereby create out the noiselessness environment, enjoy the modern life at harmonious home, the Development of Novel sound barrier is also just very urgent.
The utility model content
The technical problem that (one) will solve
The purpose of this utility model is to provide a kind of light-duty, significant view compound sound barrier of sound-absorbing erasure effect, can effectively replace heavy, the anti-wind power difference power of traditional structure, easy aging single noise barrier.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides a kind of view compound sound barrier, comprise glass acoustic screen and the broach sound absorption band that is arranged on glass acoustic screen both sides, described broach sound absorption band comprises that at least two cross sections are the acoustical plate of right-angled triangle, described acoustical plate comprises bottom surface and inclined-plane, the inclined-plane of described acoustical plate is provided with shutter sound absorption hole, and the bottom surface of described acoustical plate is provided with micropunch sound absorption hole.
Preferably, be provided with sound absorption material in the shutter of described acoustical plate sound absorption hole and micropunch sound absorption hole.
Preferably, the inclined-plane of described acoustical plate and the angle between the bottom surface are the 30-60 degree.
Preferably, described broach sound absorption band is provided with cocked hat in the side away from the glass acoustic screen.
Preferably, described cocked hat is provided with the slot for the installing advertisement plate.
Preferably, described glass acoustic screen and broach sound absorption band are arranged on H shaped steel, and the junction of described broach sound absorption band and H shaped steel is provided with weather strip.
Preferably, be provided with Spring Card between described broach sound absorption band and H shaped steel.
(3) beneficial effect
1. the utility model is a kind of view compound sound barrier, according to the spacing of design, steel sole plate and bolt embedded part are installed in advance on expressway roadbed and overpass bridge anticollision barrier, final steel sole plate and the bolt of relying on fixes H shaped steel, part between every two H shaped steel is a unit, and each unit includes five parts: order is equipped with broach gobo, the penetrating acoustic screen of double-deck tempered glass, broach gobo, commercial advertisement cocked hat and advertisement trade and investment promotion PC drawing board slot composition from top to bottom.Each unit can be split as three large individual components: broach gobo, the penetrating acoustic screen of double-deck tempered glass, broach gobo are arranged from top to bottom, be convenient to transportation and install.
2. the utility model is a kind of view compound sound barrier, adopts the comb teeth shape inclined design, reaches the acoustics principle of noise reduction, can the wave propagation of more effective prevention noise, finally play acoustic attenuation, and complete the function of sound-absorbing and noise reduction.
3. the utility model is a kind of view compound sound barrier, adopt the comb teeth shape inclined design, embody the beautiful curve of modern city, the commercial advertisement cocked hat that top design goes out, tightly can shading wind and rain, blocking noise has also been reserved the space for advertising media's publicity in city, watercolor picture true to nature in the PC of advertisement simultaneously drawing board has increased beautiful colored ribbon for dull sound barrier frequently.
4. the utility model is a kind of view compound sound barrier, compare with traditional sound barrier, has sound-absorbing effect good, appearance looks elegant, self-cleaning is strong, light transmission good, wind resistance power is strong, the advantages such as commercial advertisement are intercutted by force and conveniently in anti-aging, lightweight, long service life, sightseeing, are applicable in various noise reduction environment. for modern garden city increases more beautiful landscape.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the present utility model;
Fig. 2 is the lateral view of Fig. 1;
Fig. 3 is the enlarged diagram that the utility model billboard is installed;
Fig. 4 is sound absorption band mounting structure schematic diagram;
Fig. 5 is acoustic screen mounting structure schematic diagram.
Wherein, 1:H shaped steel; 2: the first broach sound absorption bands; 3: the glass acoustic screen; 4: the second broach sound absorption bands; 5: cocked hat; 6: slot; 7: billboard; 8: Spring Card; 9: weather strip; 10 frames; 11 bolts.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is described in further detail.Following examples are used for explanation the utility model, but are not used for limiting scope of the present utility model.
As shown in Figure 1, structural representation for a kind of embodiment of the present utility model, this view compound sound barrier comprises H shaped steel 1 and the glass acoustic screen 3 that is arranged on H shaped steel, the both sides of described glass acoustic screen 3 are respectively equipped with the first broach sound absorption and are with the 2 and second broach sound absorption to be with 4, each broach sound absorption band comprises that at least two cross sections are the acoustical plate of right-angled triangle, described acoustical plate comprises inclined-plane and bottom surface, the inclined-plane of this acoustical plate is provided with shutter sound absorption hole, and the bottom surface of this acoustical plate is provided with micropunch sound absorption hole.View compound sound barrier of the present utility model is combined by glass acoustic screen and gobo, when noise transmits, sound wave passes in the environmental protection sound absorption material that blinds fenestra and micropunch establish in entering, thereby reaches the noise wave attenuation, makes it to reach sound-absorbing, noise reduction and soundproof effect.Compare with traditional sound barrier, has sound-absorbing effect good, appearance looks elegant, self-cleaning is strong, light transmission good, wind resistance power is strong, anti-aging, the advantages such as commercial advertisement are intercutted by force and conveniently in lightweight, long service life, sightseeing, are applicable in various noise reduction environment, for modern garden city increases more beautiful landscape.
Be provided with the environmental protection sound absorption material in blinds fenestra of the present utility model and micropunch, sound wave passes in the environmental protection sound absorption material that blinds fenestra and micropunch establish in entering, thereby reaches the noise wave attenuation, makes it to reach sound-absorbing, noise reduction and soundproof effect.The micropunch angle of the shutter on the inclined-plane of acoustical plate of the present utility model and horizontal plane is the 30-60 degree, thereby realizes receiving better sound wave.
As shown in Figure 2, be the lateral view of Fig. 1, glass acoustic screen 3 of the present utility model is double-deck tempered glass, is respectively equipped with gobo in the both sides of tempered glass.Gobo of the present utility model is provided with cocked hat 5 in the side away from the glass acoustic screen, and described cocked hat 5 is provided with the slot 6 for the installing advertisement plate, as shown in Figure 3, is the schematic diagram of installing advertisement plate, lays billboard 7 on slot 6.The horizontal length that cocked hat 5 extends outward H shaped steel 1 is 200mm, and it is horizontal plane that cocked hat 5 pushes up tops, and it is the inclined-plane that cocked hat 5 is overlooked face downwards, and advertisement trade and investment promotion PC drawing board slot 6 is installed on the inclined-plane.It is the inclined-plane that cocked hat 5 is overlooked face downwards, and advertisement trade and investment promotion PC drawing board slot 6 is installed on the inclined-plane, when having commercial advertisement to drop into, with the PC billboard 7 made in the downward insertion of advertising trade and investment promotion in top PC drawing board slot 6.
Again consult Fig. 1, view compound sound barrier of the present utility model is arranged on the H shaped steel 1 on expressway roadbed and overpass bridge anticollision barrier, and order is equipped with that the second broach sound absorption is with 4 from top to bottom between adjacent two the H shaped steel 1 of order, glass acoustic screen 3, the first broach sound absorption are with 2, cocked hat 5, slot 6.Being respectively equipped with the first broach sound absorption in the both sides up and down of glass acoustic screen 3 is with the 2 and second broach sound absorption to be with 4.Comb teeth shape is with in this sound absorption, and the acoustical plate that is right-angled triangle by six cross sections combines, and there is shown the part acoustical plate.This acoustical plate comprises inclined-plane, bottom surface and right angle face, and the bottom surface is the face that parallels with the face at glass acoustic screen 3 places, and the right angle face is the face perpendicular with the face at glass acoustic screen place, and the inclined-plane is to be connected between bottom surface and right angle face.The horizontal length that each acoustical plate extends outward H shaped steel 1 is 100mm, and the angle of bevel that stretches out is 50 degree.Independent right angle trigonometry upper inclined surface adopts vertical setting of types 15 rows, horizontally-arranged 5 rows' blinds fenestra design, 3mm*3mm micropunch design is adopted in micropunch, when noise transmits, sound wave passes in the environmental protection sound absorption material that blinds fenestra and micropunch establish in entering, thereby reach the noise wave attenuation, make it to reach sound-absorbing, noise reduction and soundproof effect.
As shown in Figure 4, be sound absorption band mounting structure schematic diagram, the sound absorption band is placed in the die cavity of H shaped steel 1, and the inboard assistant plate of the die cavity of broach gobo unit and H shaped steel 1 is equipped with weather strip 9, and weather strip is the neoprene packing bar preferably.Between sound absorption band and H shaped steel 1 outside assistant plate, Spring Card 8 is installed.
As shown in Figure 5, be acoustic screen mounting structure schematic diagram, glass acoustic screen 3 is double-deck tempered glass, four limits of double-deck tempered glass adopt aluminium alloys or plastic-steel frame 10 to inlay composition, fixing by bolt 11 on described H shaped steel 1, the saturating acoustic screen that described aluminium alloys or plastic-steel frame 10 are inlayed composition is arranged in the die cavity of H shaped steel 1, and is bolted and completes.
As can be seen from the above embodiments, view compound sound barrier of the present utility model is combined by glass acoustic screen and gobo, when noise transmits, sound wave passes in the environmental protection sound absorption material that blinds fenestra and micropunch establish in entering, thereby reach the noise wave attenuation, make it to reach sound-absorbing, noise reduction and soundproof effect.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvement and replacement, these improvement and replacement also should be considered as protection domain of the present utility model.
Claims (7)
1. view compound sound barrier, it is characterized in that, comprise glass acoustic screen and the broach sound absorption band that is arranged on glass acoustic screen both sides, described broach sound absorption band comprises that at least two cross sections are the acoustical plate of right-angled triangle, described acoustical plate comprises bottom surface and inclined-plane, the inclined-plane of described acoustical plate is provided with shutter sound absorption hole, and the bottom surface of described acoustical plate is provided with micropunch sound absorption hole.
2. view compound sound barrier according to claim 1, is characterized in that, is provided with sound absorption material in the shutter of described acoustical plate sound absorption hole and micropunch sound absorption hole.
3. view compound sound barrier according to claim 1, is characterized in that, the inclined-plane of described acoustical plate and the angle between the bottom surface are the 30-60 degree.
4. view compound sound barrier according to claim 1, is characterized in that, described broach sound absorption band is provided with cocked hat in the side away from the glass acoustic screen.
5. view compound sound barrier according to claim 4, is characterized in that, described cocked hat is provided with the slot for the installing advertisement plate.
6. view compound sound barrier according to claim 1, is characterized in that, described glass acoustic screen and broach sound absorption band are arranged on H shaped steel, and the junction of described broach sound absorption band and H shaped steel is provided with weather strip.
7. view compound sound barrier according to claim 6, is characterized in that, is provided with Spring Card between described broach sound absorption band and H shaped steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220636670 CN202925485U (en) | 2012-11-28 | 2012-11-28 | Landscape composite sound barrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220636670 CN202925485U (en) | 2012-11-28 | 2012-11-28 | Landscape composite sound barrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202925485U true CN202925485U (en) | 2013-05-08 |
Family
ID=48215461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220636670 Expired - Fee Related CN202925485U (en) | 2012-11-28 | 2012-11-28 | Landscape composite sound barrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202925485U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103469739A (en) * | 2013-08-19 | 2013-12-25 | 江苏东泽环保科技有限公司 | High-strength cement sound-absorbing plate |
| CN105529137A (en) * | 2014-09-29 | 2016-04-27 | 宜兴市昊诚环保科技有限公司 | Novel dismounting type ventilating, noise-eliminating and pressure-relief wall |
-
2012
- 2012-11-28 CN CN 201220636670 patent/CN202925485U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103469739A (en) * | 2013-08-19 | 2013-12-25 | 江苏东泽环保科技有限公司 | High-strength cement sound-absorbing plate |
| CN105529137A (en) * | 2014-09-29 | 2016-04-27 | 宜兴市昊诚环保科技有限公司 | Novel dismounting type ventilating, noise-eliminating and pressure-relief wall |
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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: 20130508 Termination date: 20141128 |
|
| EXPY | Termination of patent right or utility model |