CN205822032U - A kind of damping isolation sound barrier - Google Patents
A kind of damping isolation sound barrier Download PDFInfo
- Publication number
- CN205822032U CN205822032U CN201620148528.8U CN201620148528U CN205822032U CN 205822032 U CN205822032 U CN 205822032U CN 201620148528 U CN201620148528 U CN 201620148528U CN 205822032 U CN205822032 U CN 205822032U
- Authority
- CN
- China
- Prior art keywords
- sound barrier
- sound
- damping
- barrier panel
- porous
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 230000004888 barrier function Effects 0.000 title claims abstract description 58
- 238000013016 damping Methods 0.000 title claims abstract description 33
- 238000002955 isolation Methods 0.000 title claims abstract description 23
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 22
- 239000010959 steel Substances 0.000 claims abstract description 22
- 229920002943 EPDM rubber Polymers 0.000 claims abstract description 15
- 238000010521 absorption reaction Methods 0.000 claims abstract description 6
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 229920001971 elastomer Polymers 0.000 claims 1
- 239000005060 rubber Substances 0.000 claims 1
- 238000009413 insulation Methods 0.000 abstract description 6
- 230000001681 protective effect Effects 0.000 abstract description 5
- 230000003872 anastomosis Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 229920000181 Ethylene propylene rubber Polymers 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
本实用新型公开了一种阻尼隔振声屏障，包括多块上下排列的声屏障板，声屏障板两侧设有用于夹紧和固定声屏障板的钢立柱，钢立柱底部垫有平板式三元乙丙橡胶隔振垫，钢立柱内侧与声屏障板空隙处填充粘贴式三元乙丙橡胶垫，所述声屏障板背面设有隔振阻尼组件层，所述隔振阻尼组件层厚度为声屏障板壳体厚度的3～5倍，声屏障板内填充多孔吸声阻尼组件以及用于包裹多孔吸声阻尼组件的多孔吸声阻尼组件防护包裹膜，声屏障板底部设有多管式三元乙丙橡胶隔振垫，相邻声屏障板之间设有单管三元乙丙橡胶垫，每块声屏障板均设有至少一个减振弹簧。采用本实用新型的设计，坚固耐用，提高吸隔声构件在共振区和吻合效应区的隔声量，改善其隔声性能。
The utility model discloses a damping vibration-isolation sound barrier, which comprises a plurality of sound barrier plates arranged up and down. Steel columns for clamping and fixing the sound barrier plates are arranged on both sides of the sound barrier plates. Ethylene propylene rubber vibration isolation pad, the inner side of the steel column and the gap between the sound barrier board are filled with pasted EPDM rubber pads, the back of the sound barrier board is provided with a vibration isolation and damping component layer, and the thickness of the vibration isolation and damping component layer is 3 to 5 times the thickness of the sound barrier plate shell, the sound barrier plate is filled with porous sound-absorbing damping components and the porous sound-absorbing damping component protective wrapping film used to wrap the porous sound-absorbing damping components, and the bottom of the sound barrier plate is equipped with a multi-tube type EPDM rubber vibration isolation pad, a single-tube EPDM rubber pad is provided between adjacent sound barrier plates, and each sound barrier plate is provided with at least one vibration damping spring. Adopting the design of the utility model, it is strong and durable, improves the sound insulation capacity of the sound absorption and insulation components in the resonance area and the anastomosis effect area, and improves its sound insulation performance.
Description
技术领域technical field
本实用新型涉及一种声屏障，特别是一种阻尼隔振声屏障。The utility model relates to a sound barrier, in particular to a damping vibration isolation sound barrier.
背景技术Background technique
随着社会的进步和城市的发展，人们生活水平不断的提高，城市交通已经成为与我们最密切相关的问题。因此，降低噪音对道路两侧居民的侵扰，已成为当前我国城镇建设中一项重要任务，大量的高速路的建成，城市轻轨及高速铁路的通车，给我们的出行带来了极大的方便，但同时住在这些高速路、轻轨及高铁附近的居民却忍受着交通噪声的影响。为了改善市民的居住环境，有关部门在道路两侧及轻轨、高铁等沿线周围安装了各种吸声屏障。With the progress of society and the development of cities, people's living standards continue to improve, and urban traffic has become the most closely related issue to us. Therefore, reducing the disturbance of noise to residents on both sides of the road has become an important task in the current urban construction of our country. The construction of a large number of expressways, the opening of urban light rail and high-speed railways have brought great convenience to our travel. , but residents who live near these highways, light rails and high-speed rails suffer from the impact of traffic noise. In order to improve the living environment of citizens, relevant departments have installed various sound-absorbing barriers on both sides of the road and along the light rail and high-speed rail.
现在的声屏障一般设置为钢立柱及吸隔声板，钢立柱的安装通常不考虑立柱与墙体间的钢性接触面及吸隔声屏体与立柱间的钢性接触面，从而导致噪声的二次传播，另一方面，现有的声屏障的吸声板通常为面板和背板组合成吸声屏体，这种面板、背板拼装式的制作工艺，在运输、搬运、安装过程中，表面铆钉容易脱落，吸声屏体的强度也越来越引起设计者的普遍关注。解决这一问题的方法，一般是增加骨架的密度和强度，但这会较大地增加材料的用量，而且屏体板的重量也会随之增加很多。The current sound barriers are generally set up as steel columns and sound-absorbing panels. The installation of steel columns usually does not consider the steel contact surface between the column and the wall and the steel contact surface between the sound-absorbing screen and the column, resulting in noise. On the other hand, the sound-absorbing panel of the existing sound barrier is usually composed of a panel and a back panel to form a sound-absorbing screen. Among them, the surface rivets are easy to fall off, and the strength of the sound-absorbing screen has attracted more and more attention from designers. The way to solve this problem is generally to increase the density and strength of the skeleton, but this will greatly increase the amount of materials used, and the weight of the screen board will also increase a lot.
实用新型内容Utility model content
实用新型目的：本实用新型的目的在于解决现在的声屏障抗振能力弱、强度低的问题。Purpose of the utility model: The purpose of the utility model is to solve the problem of weak anti-vibration ability and low strength of the current sound barrier.
技术方案：本实用新型提供以下技术方案：一种阻尼隔振声屏障，包括多块上下排列的声屏障板，声屏障板两侧设有用于夹紧和固定声屏障板的钢立柱，钢立柱底部垫有平板式三元乙丙橡胶隔振垫，钢立柱内侧与声屏障板空隙处填充粘贴式三元乙丙橡胶垫，所述声屏障板背面内壁设有隔振阻尼组件层，声屏障板内填充多孔吸声阻尼组件以及用于包裹多孔吸声阻尼组件的多孔吸声阻尼组件防护包裹膜，声屏障板底部设有多管式三元乙丙橡胶隔振垫，相邻声屏障板之间设有单管三元乙丙橡胶垫，每块声屏障板均设有至少一个减振弹簧。Technical solution: The utility model provides the following technical solutions: a damping vibration isolation sound barrier, including a plurality of sound barrier panels arranged up and down, and steel columns for clamping and fixing the sound barrier panels are arranged on both sides of the sound barrier panels, and the steel columns The bottom is covered with a flat EPDM rubber vibration isolation pad, and the gap between the inner side of the steel column and the sound barrier board is filled with a pasted EPDM rubber pad. The board is filled with porous sound-absorbing and damping components and the protective wrapping film of the porous sound-absorbing and damping components used to wrap the porous sound-absorbing and damping components. There is a single-tube EPDM rubber pad between them, and each sound barrier plate is provided with at least one damping spring.
作为优化，所述钢立柱底部与声屏障板最下端齐平。As an optimization, the bottom of the steel column is flush with the lowermost end of the sound barrier board.
作为优化，所述减振弹簧一端抵住多孔吸声阻尼组件防护包裹膜，一端抵住声屏障板内壁。As an optimization, one end of the vibration-damping spring is against the protective wrapping film of the porous sound-absorbing and damping component, and the other end is against the inner wall of the sound barrier plate.
作为优化，所述隔振阻尼组件层厚度为声屏障板壳体厚度的3～5倍。As an optimization, the layer thickness of the vibration isolation and damping component is 3 to 5 times the thickness of the shell of the sound barrier.
有益效果：本实用新型相对于现有技术：Beneficial effect: the utility model is relative to the prior art:
1、钢立柱底部垫有平板式三元乙丙橡胶隔振垫，钢立柱内侧与声屏障板空隙处填充粘贴式三元乙丙橡胶垫，采用此种设计，结构简单，提高了钢立柱上下方向的抗振性，也是从另一方面提高了其强度。1. The bottom of the steel column is cushioned with flat EPDM rubber vibration isolation pads, and the gap between the inner side of the steel column and the sound barrier is filled with pasted EPDM rubber pads. With this design, the structure is simple and the height of the steel column is improved. The vibration resistance of the direction also improves its strength from another aspect.
2、采用隔振阻尼组件层厚度为声屏障板壳体厚度的3～5倍，以提高吸隔声构件在共振区和吻合效应区的隔声量，改善其隔声性能。2. The thickness of the vibration isolation and damping component layer is 3 to 5 times the thickness of the sound barrier shell, so as to improve the sound insulation of the sound absorption and insulation components in the resonance area and the anastomosis effect area, and improve their sound insulation performance.
3、每块声屏障板均设有至少一个减振弹簧，提高了钢立柱方向的抗振性，也是防止了声屏障板抖动频率过快，防止了自身产生的噪音。3. Each sound barrier board is equipped with at least one damping spring, which improves the vibration resistance in the direction of the steel column, and also prevents the vibration frequency of the sound barrier board from being too fast, and prevents the noise generated by itself.
附图说明Description of drawings
图1为本实用新型的主视结构示意图；Fig. 1 is the main view structure schematic diagram of the utility model;
图2为本实用新型的侧视截面结构示意图；Fig. 2 is a side view cross-sectional structure schematic diagram of the utility model;
图3为本实用新型的俯视截面结构示意图。Fig. 3 is a top view cross-sectional structure diagram of the utility model.
具体实施方式detailed description
下面结合附图和具体实施例，进一步阐明本实用新型，应理解这些实施例仅用于说明本实用新型而不用于限制本实用新型的范围，在阅读了本实用新型之后，本领域技术人员对本实用新型的各种等同形式的修改均落于本申请所附权利要求所限定的范围。Below in conjunction with accompanying drawing and specific embodiment, further set forth the utility model, should be understood that these embodiments are only used for illustrating the utility model and are not intended to limit the scope of the utility model, after having read the utility model, those skilled in the art will understand this utility model The modifications of various equivalent forms of the utility model all fall within the scope defined by the appended claims of the present application.
如附图1至附图3所示，一种阻尼隔振声屏障，包括多块上下排列的声屏障板3，声屏障板4两侧设有用于夹紧和固定声屏障板4的钢立柱1，钢立柱1底部垫有平板式三元乙丙橡胶隔振垫2，钢立柱1内侧与声屏障板4组装空隙处填充粘贴式三元乙丙橡胶垫3，所述声屏障板4背面内壁设有隔振阻尼组件层5，声屏障板4内填充多孔吸声阻尼组件6以及用于包裹多孔吸声阻尼组件6的多孔吸声阻尼组件防护包裹膜7，声屏障板4底部设有多管式三元乙丙橡胶隔振垫8，相邻声屏障板4之间设有单管三元乙丙橡胶垫9，每块声屏障板4均设有至少一个减振弹簧10。As shown in accompanying drawings 1 to 3, a damping vibration isolation sound barrier includes a plurality of sound barrier plates 3 arranged up and down, and steel columns for clamping and fixing the sound barrier plates 4 are provided on both sides of the sound barrier plates 4 1. The bottom of the steel column 1 is cushioned with a flat EPDM rubber vibration isolation pad 2. The inside of the steel column 1 is assembled with the sound barrier plate 4. The gap is filled with an adhesive EPDM rubber pad 3. The back of the sound barrier plate 4 The inner wall is provided with a vibration isolation and damping component layer 5, and the sound barrier plate 4 is filled with a porous sound-absorbing damping component 6 and a porous sound-absorbing damping component protective wrapping film 7 for wrapping the porous sound-absorbing damping component 6, and the bottom of the sound barrier plate 4 is provided with Multi-tube EPDM vibration isolation pads 8, single-tube EPDM pads 9 are provided between adjacent sound barrier plates 4, and each sound barrier plate 4 is provided with at least one damping spring 10.
所述钢立柱1底部与声屏障板4最下端齐平。The bottom of the steel column 1 is flush with the lowermost end of the sound barrier plate 4 .
所述减振弹簧10一端抵住多孔吸声阻尼组件防护包裹膜7，一端抵住声屏障板4内壁。One end of the damping spring 10 is against the protective wrapping film 7 of the porous sound-absorbing and damping assembly, and the other end is against the inner wall of the sound barrier plate 4 .
所述隔振阻尼组件层5厚度为声屏障板4壳体厚度的3～5倍。The thickness of the vibration isolation and damping component layer 5 is 3 to 5 times the thickness of the shell of the sound barrier baffle 4 .
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620148528.8U CN205822032U (en) | 2016-02-26 | 2016-02-26 | A kind of damping isolation sound barrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620148528.8U CN205822032U (en) | 2016-02-26 | 2016-02-26 | A kind of damping isolation sound barrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205822032U true CN205822032U (en) | 2016-12-21 |
Family
ID=58147656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620148528.8U Expired - Fee Related CN205822032U (en) | 2016-02-26 | 2016-02-26 | A kind of damping isolation sound barrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205822032U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105714702A (en) * | 2016-02-26 | 2016-06-29 | 江苏远兴环保集团有限公司 | Damping vibration-isolation sound barrier |
-
2016
- 2016-02-26 CN CN201620148528.8U patent/CN205822032U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105714702A (en) * | 2016-02-26 | 2016-06-29 | 江苏远兴环保集团有限公司 | Damping vibration-isolation sound barrier |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105714702A (en) | Damping vibration-isolation sound barrier | |
| CN105908581B (en) | A kind of composite particles damper for reducing rail vibration noise | |
| CN105350403B (en) | Track plates and track plates vibration insulating system with periodic structure feature | |
| CN108729367A (en) | A kind of compound noise barrier structure based on phonon crystal | |
| CN109238064B (en) | Engineering is separation device for blasting convenient to adjust size | |
| CN210917826U (en) | Novel self-resetting assembly type anti-seismic sandwich wall | |
| CN105609271B (en) | A kind of transformer vibration damping denoising device | |
| CN108004854A (en) | The Hierarchical Track harden structure of embedded energy-consuming device | |
| CN105365835A (en) | Novel high-speed train shock-absorption and noise-reduction floor structure | |
| CN205822032U (en) | A kind of damping isolation sound barrier | |
| CN203625794U (en) | Highway sound barrier sound absorption board | |
| CN203530871U (en) | Sound barrier fixing structure | |
| CN207749432U (en) | A kind of novel sound barrier wall breast board | |
| CN201221057Y (en) | Noise absorption apparatus on top of acoustical barrier | |
| CN108867426A (en) | Highway crash soundproof wall | |
| CN104674646A (en) | Shock absorption structure of bridge and manufacturing method thereof | |
| CN205604098U (en) | Sound insulation plate for highways | |
| CN103046480A (en) | Complete aluminum pierced noise-absorbing plate | |
| CN107910172B (en) | A kind of transformer denoising device | |
| CN113605548B (en) | Rail transit upper cover structure with multistage vibration reduction and defense lines and design method thereof | |
| CN206259614U (en) | A kind of power equipment noise reduction buffer device | |
| CN205348021U (en) | High -efficient protective screen that gives sound insulation | |
| CN212335801U (en) | Noise isolation wall for municipal administration highway | |
| CN207959030U (en) | A kind of balance vibrating type sound barrier | |
| CN210977505U (en) | A kind of subway civil shield construction protection structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211111 Address after: 214200 No. 771, jinnianhua Jiayuan Xincheng Road, Xinjie street, Yixing City, Wuxi City, Jiangsu Province Patentee after: Yixing tianyurun Environmental Engineering Technology Co.,Ltd. Address before: 214200 Mingzhu Road, Baihe industrial concentration zone, Xinjie street, Yixing City, Wuxi City, Jiangsu Province Patentee before: JIANGSU YUANXING ENVIRONMENTAL PROTECTION GROUP Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |