CN205711798U - A kind of extrusion sound barrier panel for traffic network - Google Patents
A kind of extrusion sound barrier panel for traffic network Download PDFInfo
- Publication number
- CN205711798U CN205711798U CN201620141800.XU CN201620141800U CN205711798U CN 205711798 U CN205711798 U CN 205711798U CN 201620141800 U CN201620141800 U CN 201620141800U CN 205711798 U CN205711798 U CN 205711798U
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- Prior art keywords
- sound absorber
- sound
- sheath plate
- traffic network
- utility
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- Expired - Fee Related
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- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The utility model discloses a kind of extrusion sound barrier panel for traffic network, including sound absorber sheath plate and sound absorber, described sound absorber sheath sleeve-board is located at outside sound absorber, and sound absorber sheath plate top is provided with convex slot, is provided with, bottom sound absorber sheath plate, the Baltimore groove matched with described convex slot；Sound absorber support plate upper surface rises and falls for having irregular waveform.This utility model simple in construction, reasonable in design, cheap, adjust sqouynd absorption lowering noise effect obvious；Intensity is high, and light weight is easy for installation；Sound absorber sheath plate surface is non-purely plane, and irregular waveform rises and falls, and has and absorbs and the function of refracting acoustic waves, and sound absorber has the function of sound absorption, it is adaptable to installing and using of traffic network sound barrier wall.
Description
Technical field
This utility model relates to traffic network noise reduction technology field, a kind of extrusion sound barrier panel for traffic network.
Background technology
Noise refers to the sound that sounding body sends when doing random vibration.Sound is produced by the vibration of object, propagates in certain medium (such as solid, liquid, gas) with the form of ripple.Usually said sound pollution refers to artificially to cause.From the point of view of physiological point, every interference people's rest, study and work and the sound of the sound generation interference to be listened to you, the most unwanted sound, it is referred to as noise.When noise on human and surrounding have undesirable effect, it is formed for sound pollution.Since Industrial Revolution, the creation of various plant equipment and use, bring prosperity and progress to the mankind, but the most also create more and more and the strongest noise.Audition not only can be caused damage by noise, moreover it is possible to induces multiple carcinogenic fatal disease, has also disturbed the life and work of people.
Elimination noise has become one of task urgent in Current traffic Transportation Engineering.Produced noise when vehicle runs on traffic network, has had a strong impact on the orthobiosis of people.The homininoxious cardiovascular system of this noise, improves the sickness rate of hypertension；Affect the nervous system of people, make that people is the hot-temperedest, irritability；Impact sleep, causes tired；The hearing ability that after long-time, energy loss victimizes.
Utility model content
The purpose of this utility model is to provide a kind of extrusion sound barrier panel for traffic network, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the following technical scheme of this utility model offer:
A kind of extrusion sound barrier panel for traffic network, including sound absorber sheath plate and sound absorber, described sound absorber sheath sleeve-board is located at outside sound absorber, sound absorber sheath plate top is provided with convex slot, being provided with the Baltimore groove matched with described convex slot bottom sound absorber sheath plate, described sound absorber support plate upper surface rises and falls for having irregular waveform.
Compared with prior art, the beneficial effects of the utility model are: this utility model simple in construction, reasonable in design, cheap, adjust sqouynd absorption lowering noise effect obvious；Intensity is high, and light weight is easy for installation；Sound absorber sheath plate surface is non-purely plane, and irregular waveform rises and falls, and has and absorbs and the function of refracting acoustic waves, and sound absorber has the function of sound absorption, it is adaptable to installing and using of traffic network sound barrier wall.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the I-I sectional view of Fig. 1.
In figure: 1-sound absorber sheath plate, 11-convex slot, 12-Baltimore groove, 2-sound absorber.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
Refer to Fig. 1～2, a kind of extrusion sound barrier panel for traffic network, including sound absorber sheath plate 1 and sound absorber 2, it is outside that described sound absorber sheath plate 1 is set in sound absorber 2, sound absorber sheath plate 1 top is provided with convex slot 11, is provided with the Baltimore groove 12 matched with described convex slot 11 bottom sound absorber sheath plate 1.Multiple sound absorber sheath plates 1 are used in conjunction with each other and can be assembled into sound absorption body of wall.
Further, sound absorber gripper shoe 1 upper surface described in the utility model rises and falls for having irregular waveform, has and absorbs and the function of refracting acoustic waves.
Operation principle of the present utility model is:
When mounted, first select installation site, then carry out being mounted and connected into sound absorption body of wall by extrusion sound barrier panel.In connection procedure, the Baltimore groove 12 of a sound absorber sheath plate 1 is wrapped up in and covers on the convex slot 11 of another sound absorber sheath plate 1, by that analogy.After the installation of precalculated position, produced noise on traffic route, pass to sound absorber 2 by the refraction of sound absorber sheath plate 1, sound absorber 2 has the function of sound absorption, and sound absorber sheath plate 1 also can absorb a part of sound wave, thus reaches to eliminate the purpose of noise.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this utility model in other specific forms.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above, it is intended that all changes fallen in the implication of equivalency and scope of claim included in this utility model.Should not be considered as limiting involved claim by any reference in claim.
In addition, it is to be understood that, although this specification is been described by according to embodiment, but the most each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should can also be formed, through appropriately combined, other embodiments that it will be appreciated by those skilled in the art that as an entirety, the technical scheme in each embodiment by those skilled in the art.
Claims (1)
1. the extrusion sound barrier panel for traffic network, including sound absorber sheath plate (1) and sound absorber (2), it is characterized in that: it is outside that described sound absorber sheath plate (1) is set in sound absorber (2), sound absorber sheath plate (1) top is provided with convex slot (11), sound absorber sheath plate (1) bottom is provided with the Baltimore groove (12) matched with described convex slot (11), and described sound absorber gripper shoe (1) upper surface rises and falls for having irregular waveform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620141800.XU CN205711798U (en) | 2016-02-25 | 2016-02-25 | A kind of extrusion sound barrier panel for traffic network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620141800.XU CN205711798U (en) | 2016-02-25 | 2016-02-25 | A kind of extrusion sound barrier panel for traffic network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205711798U true CN205711798U (en) | 2016-11-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620141800.XU Expired - Fee Related CN205711798U (en) | 2016-02-25 | 2016-02-25 | A kind of extrusion sound barrier panel for traffic network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205711798U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107869116A (en) * | 2017-10-19 | 2018-04-03 | 四川双铁科技有限公司 | A kind of light-weight thermal-insulating and sound-insulating batten and preparation method thereof |
-
2016
- 2016-02-25 CN CN201620141800.XU patent/CN205711798U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107869116A (en) * | 2017-10-19 | 2018-04-03 | 四川双铁科技有限公司 | A kind of light-weight thermal-insulating and sound-insulating batten and preparation method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 |