CN203320432U - Novel sound barrier - Google Patents
Novel sound barrier Download PDFInfo
- Publication number
- CN203320432U CN203320432U CN2013201689027U CN201320168902U CN203320432U CN 203320432 U CN203320432 U CN 203320432U CN 2013201689027 U CN2013201689027 U CN 2013201689027U CN 201320168902 U CN201320168902 U CN 201320168902U CN 203320432 U CN203320432 U CN 203320432U
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- sound
- sound insulation
- barrier
- absorption
- novel
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Abstract
The utility model relates to the technical field of noise control and discloses a novel sound barrier. The novel sound barrier comprises a sound insulation backing plate, a damping sound insulation glue layer, a sound shielding and absorption part and a sound absorption surface, wherein the sound insulation backing plate is a 1.5mm galvanized steel plate; the damping sound insulation glue layer is glued and connected with the sound insulation backing plate and the sound shielding and absorption part; the sound shielding and absorption part consists of sound absorption glass cotton and a moistureproof breathing film covering an outer layer of the sound absorption glass cotton; and the sound absorption surface is an aluminum perforation sound absorption plate. The novel sound barrier is simple in structure; falling, deformation, dropping, and reduction of a sound insulation effect of the sound absorption cotton in a barrier body due to dusting or rainwater entering the barrier body can be prevented effectively; and a comprehensive sound reduction index of the barrier body is increased greatly.
Description
Technical field
The utility model belongs to the noise control technique field, relates in particular to a kind of novel sound barrier.
Background technology
Various vehicles can produce strong noise in running on highway or railway; in order to alleviate the impact of noise on production facility, building and people's life, in the highway through bridge, residential community or industrial occupancy or railway bypass, sound barrier often can be set and realize sound insulation and noise reduction.Because sound barrier is exposed to open air, rainwater easily enters screen body inside and causes the acoustical cotton distortion of making moist from seam and hole, affect acoustically effective, and then the body sound insulation factor is shielded in reduction.Simultaneously traditional sound barrier easily comes off, be out of shape because the problems such as dirt or rainwater enter in the screen body cause acoustical cotton the sound insulation that body is shielded in tenesmus, reduction, have a strong impact on the application life of sound barrier, cause huge economic waste, thereby affected popularization and the use of sound barrier.Problems has become a difficult problem urgently to be resolved hurrily in Control Noise Pollution field in global range.
The utility model content
In order to solve the problems of the technologies described above, the purpose of this utility model is to provide a kind of can resist ambient influnence, promote result of use and the sound barrier in life-span.
Complete skill scheme of the present utility model is that a kind of novel sound barrier, comprise the sound insulation backboard, damping sound insulation glue-line, sound-screen sound-absorbing part, sound-absorbing face.
Described sound insulation backboard is the 1.5mm galvanized steel plain sheet.
The gluing connection sound insulation backboard of described damping sound insulation glue-line and sound-screen sound-absorbing part.
Described sound-screen sound-absorbing part consists of the damp-proof ventilating film of sound-absorbing glass wool and outer parcel thereof.
Described sound-absorbing face is aluminium matter perforated sound-absorbing plate.
Described damping sound insulation glue-line relies on its high performance damping loss factor, when increasing sound insulation factor, plays the effect that suppresses the vibration of screen body, bonding sound-screen sound-absorbing part.
Described damp-proof ventilating film can make internal steam can appear outside film and stop that outside water enters, thereby prevents the erosion of moisture to the sound-screen sound-absorbing part.
The utility model compared with prior art has following beneficial effect:
The utility model provides a kind of novel sound barrier, set up the damping sound insulation glue-line, increase sound insulation factor, suppress the vibration of screen body, simultaneously effectively prevent from shielding in body acoustical cotton because the problems such as dirt or rainwater enter in the screen body cause coming off, be out of shapes tenesmus, reduction defening effect, greatly improved the comprehensive sound insulation factor of shielding body.The sound-absorbing glass wool pack that the utility model is the sound-screen sound-absorbing part wraps one deck damp-proof ventilating film, makes internal steam can appear outside film and stop that outside water enters, thereby prevents that moisture from making defening effect reduce to the erosion of acoustical cotton, extend its application life.
The accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, forms the application's a part, does not form to improper restriction of the present utility model, in the accompanying drawings:
Fig. 1 is the utility model structural representation.
The specific embodiment
Describe the utility model in detail below in conjunction with accompanying drawing and specific embodiment, in this illustrative examples of the present utility model and explanation, be used for explaining the utility model, but not as to restriction of the present utility model.
The present embodiment provides a kind of novel sound barrier,, structure as shown in Figure 1, comprises sound insulation backboard 1, damping sound insulation glue-line 2, sound-screen sound-absorbing part 3, sound-absorbing face 4; Described sound insulation backboard 1 is the 1.5mm galvanized steel plain sheet; Described damping sound insulation glue-line glue 2 be connected sound insulation backboard 1 and sound-screen sound-absorbing part 3; Described sound-screen sound-absorbing part 3 consists of the damp-proof ventilating film 6 of sound-absorbing glass wool 5 and outer parcel thereof; Described sound-absorbing face 4 is aluminium matter perforated sound-absorbing plate; Described damping sound insulation glue-line 2 relies on its high performance damping loss factor, when increasing sound insulation factor, plays the effect that suppresses the vibration of screen body, bonding sound-screen sound-absorbing part 3; Described damp-proof ventilating film 6 can make internal steam can appear outside film and stop that outside water enters, thereby prevents the erosion of moisture to sound-screen sound-absorbing part 3.
The utility model provides a kind of novel sound barrier, set up damping sound insulation glue-line 2, increase sound insulation factor, suppress the vibration of screen body, simultaneously effectively prevent from shielding in body sound-absorbing glass wool 5 because the problems such as dirt or rainwater enter in the screen body cause coming off, be out of shapes tenesmus, reduction defening effect, greatly improved the comprehensive sound insulation factor of shielding body.The sound-absorbing glass wool 5 that the utility model is sound-screen sound-absorbing part 3 superscribes one deck damp-proof ventilating film 6, makes internal steam can appear outside film and stop that outside water enters, thereby prevents that moisture from making defening effect reduce to the erosion of acoustical cotton, extend its application life.
The above technical scheme that the utility model embodiment is provided is described in detail, applied specific case herein principle and the embodiment of the utility model embodiment are set forth, the explanation of above embodiment is only applicable to help to understand the principle of the utility model embodiment; , for one of ordinary skill in the art, according to the utility model embodiment, on the specific embodiment and range of application, all will change, in sum, this description should not be construed as restriction of the present utility model simultaneously.
Claims (3)
1. a novel sound barrier, comprise the sound insulation backboard, the damping sound insulation glue-line, and the sound-screen sound-absorbing part, the sound-absorbing face is characterized in that: described sound insulation backboard is the 1.5mm galvanized steel plain sheet, the gluing connection sound insulation backboard of described damping sound insulation glue-line and sound-screen sound-absorbing part.
2. a kind of novel sound barrier according to claim 1 is characterized in that: described sound-screen sound-absorbing part consists of the damp-proof ventilating film of sound-absorbing glass wool and outer parcel thereof.
3. a kind of novel sound barrier according to claim 2, it is characterized in that: described sound-absorbing face is aluminium matter perforated sound-absorbing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201689027U CN203320432U (en) | 2013-04-08 | 2013-04-08 | Novel sound barrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201689027U CN203320432U (en) | 2013-04-08 | 2013-04-08 | Novel sound barrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203320432U true CN203320432U (en) | 2013-12-04 |
Family
ID=49659798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201689027U Expired - Fee Related CN203320432U (en) | 2013-04-08 | 2013-04-08 | Novel sound barrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203320432U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106223501A (en) * | 2016-08-30 | 2016-12-14 | 河北正翰建筑材料有限公司 | Coating type heat insulation sound absorbent cotton |
| RU188289U1 (en) * | 2018-11-12 | 2019-04-04 | Владимир Вячеславович Семьянов | ACOUSTIC BARRIER |
| CN110962400A (en) * | 2018-09-30 | 2020-04-07 | 嘉迪声学科技有限公司 | Sound insulation device |
| WO2020101528A1 (en) * | 2018-11-12 | 2020-05-22 | Владимир Вячеславович СЕМЬЯНОВ | Acoustic barrier |
-
2013
- 2013-04-08 CN CN2013201689027U patent/CN203320432U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106223501A (en) * | 2016-08-30 | 2016-12-14 | 河北正翰建筑材料有限公司 | Coating type heat insulation sound absorbent cotton |
| CN110962400A (en) * | 2018-09-30 | 2020-04-07 | 嘉迪声学科技有限公司 | Sound insulation device |
| RU188289U1 (en) * | 2018-11-12 | 2019-04-04 | Владимир Вячеславович Семьянов | ACOUSTIC BARRIER |
| WO2020101528A1 (en) * | 2018-11-12 | 2020-05-22 | Владимир Вячеславович СЕМЬЯНОВ | Acoustic barrier |
| EA037908B1 (en) * | 2018-11-12 | 2021-06-04 | Владимир Вячеславович СЕМЬЯНОВ | Acoustic barrier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: NANJING FORGREENER ACOUSTIC TECHNOLOGY CO., LTD. Free format text: FORMER NAME: NANJING FORGREENER NEW BUILDING MATERIAL CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 211102 Jiangsu city of Nanjing province Jiangning economic and Technological Development Zone, Mo Zhou Road No. 101 Patentee after: Nanjing hi tech Acoustic Technology Co., Ltd. Address before: 210000, No. nine, No. 100 Bamboo Road, Jiangning economic and Technological Development Zone, Jiangsu, Nanjing, 4 Patentee before: Nanjing Forgreener New Building Materials Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20190408 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |