CN215007494U - A environmental protection board for noise abatement - Google Patents
A environmental protection board for noise abatement Download PDFInfo
- Publication number
- CN215007494U CN215007494U CN202120709191.4U CN202120709191U CN215007494U CN 215007494 U CN215007494 U CN 215007494U CN 202120709191 U CN202120709191 U CN 202120709191U CN 215007494 U CN215007494 U CN 215007494U
- Authority
- CN
- China
- Prior art keywords
- sound insulation
- sound
- separation plates
- noise
- plate
- 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.)
- Active
Links
Images
Abstract
The application discloses an environmental protection board for noise elimination, including the acoustic celotex board skeleton, be provided with a plurality of syllable-dividing division boards on the acoustic celotex board skeleton, the setting that interlocks each other of syllable-dividing division board forms a plurality of independent syllable-dividing spaces, it has the foam to fill in the syllable-dividing space, the foam is with absorbing and noise insulation. The positive and negative two sides of septum housing all are provided with the acoustic baffle separator, be provided with horizontal and fore-and-aft strengthening rib on the septum housing, the both ends of strengthening rib with the border of septum housing is fixed links to each other. Through setting up this device, the noise that can reduce greatly has solved the too big problem of highway noise, simultaneously, through setting up the acoustic baffle separation board, when can improve the structural strength of acoustic baffle, improves syllable-dividing effect.
Description
Technical Field
The utility model relates to an environmental protection field refers in particular to an environmental protection board for noise abatement.
Background
All the sounds which obstruct people from normally resting, studying and working and the sounds which interfere with the sounds to be heard by people belong to noises. In this sense, noise sources such as car sounds on the street, silent library speech sounds, construction site machine sounds, and loud sounds from neighboring televisions are all noise sources. In general, noise is generated by vibration of an object.
With the development of cities, the demand of transportation is increased, and urban noise is a barrier to modern life, and the traffic noise refers to sound generated by various vehicles in the driving process and hinders normal life of people. Such as tyre friction sound, plane rumbling sound, ship siren sound, train rumble sound, automobile horn sound and brake sound, automobile and motorcycle motor sound, etc. When they exceed certain limits, work efficiency and physical health are seriously impaired. In the United states, a plant was tested and placed near a railroad where there was a sudden train trip, with a noise level of 100dB, and the plant died after ten days. Different measuring methods, measuring instruments, evaluation indexes and control regulations are provided for traffic noise at home and abroad. It is common to see in Chinese cities that the decibel finger signs standing alongside the road show numbers that change constantly as the vehicle drives over, in decibels, reflecting the noise sound pressure level.
The traditional highway is not provided with an effective sound insulation means, so that the living and living environment beside the highway are extremely poor, and the healthy life of people is not facilitated.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: aiming at the existing problems, the environment-friendly board for eliminating the noise is provided, the problem of overlarge road noise is solved, and the problem that the life of people is influenced by the noise of vehicles is solved.
The utility model adopts the technical scheme as follows:
the utility model provides an environmental protection board for noise abatement, includes the acoustic celotex board skeleton, be provided with a plurality of syllable-dividing division boards on the acoustic celotex board skeleton, the setting that the acoustic celotex board is crisscross each other forms a plurality of independent syllable-dividing spaces, it has foam to fill in the syllable-dividing space, foam is with absorbing and noise insulation.
Further, the utility model discloses an optimal selection structure of environmental protection board for noise abatement, the tow sides of septum housing all are provided with the acoustic baffle separation board, be provided with horizontal and fore-and-aft strengthening rib on the septum housing, the both ends of strengthening rib with the border of septum housing is fixed continuous.
Further, the bottom of septum housing is provided with the bottom plate that gives sound insulation, the bottom of bottom plate that gives sound insulation is provided with a plurality of support columns, the bottom of support column is provided with the fixing base.
Further, the top setting in syllable-dividing space is provided with preceding acoustic celotex board, the opposite side that preceding acoustic celotex board is relative is provided with syllable-dividing backplate, the top of acoustic celotex board skeleton is provided with syllable-dividing roof, the both ends of acoustic celotex board skeleton all are provided with the curb plate that gives sound insulation.
Furthermore, the sound-insulation separation plates comprise a plurality of transverse sound-insulation separation plates and a plurality of longitudinal sound-insulation separation plates, the transverse sound-insulation separation plates and the longitudinal sound-insulation separation plates are arranged in a staggered mode, and the transverse sound-insulation separation plates and the longitudinal sound-insulation separation plates form a grid structure.
Furthermore, the sound insulation separation plates comprise a plurality of transverse sound insulation separation plates, a plurality of oblique sound insulation separation plates and a plurality of longitudinal sound insulation separation plates, and the transverse sound insulation separation plates, the oblique sound insulation separation plates and the longitudinal sound insulation separation plates are mutually connected in an end-to-end manner to form a honeycomb network structure; the oblique sound insulation separation plate is made of an acrylic plate.
Further, the sound insulation space is filled with polymethyl methacrylate foam, and the transverse sound insulation separation plate and the longitudinal sound insulation separation plate are made of the acrylic plate.
Furthermore, the sound insulation plate framework is made of steel; the reinforcing rib is made of steel materials and comprises rib plates or steel cables.
Furthermore, the fixing seat is provided with a plurality of connecting holes, and the connecting holes are connected with the ground through bolts.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. through setting up this device, the noise that can reduce greatly has solved the too big problem of highway noise, simultaneously, through setting up the acoustic baffle separation board, when can improve the structural strength of acoustic baffle, improves syllable-dividing effect.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a schematic side view of the present invention.
The labels in the figure are: 1 is the support column, 2 is the fixing base, 3 is the backplate that gives sound insulation, 4 is the bottom plate that gives sound insulation, 5 is the roof that gives sound insulation, 6 is horizontal acoustic baffle separator, 7 is the acoustic baffle skeleton, 8 is preceding acoustic baffle, 9 is the strengthening rib, 10 is vertical acoustic baffle separator.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1:
as shown in fig. 1 and fig. 2, the present embodiment discloses a preferred embodiment of an environmental protection plate for eliminating noise, which includes a sound insulation plate framework 7, a sound insulation bottom plate 4 is disposed at the bottom of the sound insulation plate framework 7, a plurality of support columns 1 are disposed at the bottom of the sound insulation bottom plate 4, and fixing seats 2 are disposed at the bottoms of the support columns 1.
Be provided with a plurality of sound-proof separation boards on the baffle skeleton 7, sound-proof separation board crisscross setting each other forms a plurality of independent syllable-dividing spaces, it has foam material to fill in the space that gives sound insulation, foam material is with absorbing and isolation noise. The sound insulation space is filled with polymethyl methacrylate foam, the tow sides of acoustic celotex board skeleton 7 all are provided with the acoustic baffle separation board, be provided with horizontal and fore-and-aft strengthening rib 9 on the acoustic celotex board skeleton 7, the both ends of strengthening rib 9 with the border of acoustic celotex board skeleton 7 is fixed continuous.
The top setting in sound-proof space is provided with preceding acoustic celotex board 8, the opposite side that preceding acoustic celotex board 8 is relative is provided with syllable-dividing backplate 3, the top of acoustic celotex board skeleton 7 is provided with syllable-dividing roof 5, the both ends of acoustic celotex board skeleton 7 all are provided with the curb plate that gives sound insulation.
The sound-proof separation plate comprises a plurality of transverse sound-proof separation plates 6 and a plurality of longitudinal sound-proof separation plates 10, the transverse sound-proof separation plates 6 and the longitudinal sound-proof separation plates 10 are arranged in a staggered mode, and the transverse sound-proof separation plates 6 and the longitudinal sound-proof separation plates 10 form a grid structure. The transverse sound-insulating separation plate 6 and the longitudinal sound-insulating separation plate 10 are made of the acrylic plate.
Example 2:
as shown in fig. 1 and fig. 2, the present embodiment discloses a preferred embodiment of an environmental protection plate for eliminating noise, which includes a sound insulation plate framework 7, a sound insulation bottom plate 4 is disposed at the bottom of the sound insulation plate framework 7, a plurality of support columns 1 are disposed at the bottom of the sound insulation bottom plate 4, and fixing seats 2 are disposed at the bottoms of the support columns 1.
Be provided with a plurality of sound-proof separation boards on the baffle skeleton 7, sound-proof separation board crisscross setting each other forms a plurality of independent syllable-dividing spaces, it has foam material to fill in the space that gives sound insulation, foam material is with absorbing and isolation noise. The sound insulation space is filled with polymethyl methacrylate foam, the tow sides of acoustic celotex board skeleton 7 all are provided with the acoustic baffle separation board, be provided with horizontal and fore-and-aft strengthening rib 9 on the acoustic celotex board skeleton 7, the both ends of strengthening rib 9 with the border of acoustic celotex board skeleton 7 is fixed continuous.
The top setting in sound-proof space is provided with preceding acoustic celotex board 8, the opposite side that preceding acoustic celotex board 8 is relative is provided with syllable-dividing backplate 3, the top of acoustic celotex board skeleton 7 is provided with syllable-dividing roof 5, the both ends of acoustic celotex board skeleton 7 all are provided with the curb plate that gives sound insulation.
The sound insulation separation plates comprise a plurality of transverse sound insulation separation plates 6, a plurality of oblique sound insulation separation plates and a plurality of longitudinal sound insulation separation plates 10, and the transverse sound insulation separation plates 6, the oblique sound insulation separation plates and the longitudinal sound insulation separation plates 10 are mutually connected in a head-to-head mode to form a honeycomb network-shaped structure; the oblique sound insulation separation plate is made of an acrylic plate. The transverse sound-insulating separation plate 6 and the longitudinal sound-insulating separation plate 10 are made of the acrylic plate.
The sound insulation board framework 7 is made of steel; the reinforcing rib 9 is made of steel, and the reinforcing rib 9 comprises rib plates or steel cables. The fixing seat 2 is provided with a plurality of connecting holes, and the connecting holes are connected with the ground through bolts.
When in specific use, the fixed seat 2 is fixed at the edge of a road or a noise source. The structure of the whole sound insulation board can be enhanced by arranging the transverse sound insulation separating board 6, the sound insulation board framework 7, the front sound insulation board 8 and the reinforcing ribs 9. Simultaneously through setting up latticed acoustic celotex board, can realize absorbing the high-efficient absorption of low frequency noise, the polymethyl methacrylate foam not only can the low frequency noise among the noise of absorbed, and the polymethyl methacrylate foam environmental protection, can not the polluted environment.
Like this, through setting up this device, the noise that can reduce greatly has solved the too big problem of highway noise, simultaneously, through setting up the acoustic separation board, when can improve the structural strength of acoustic celotex board, improves syllable-dividing effect.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. An environmental protection board for eliminating noise, its characterized in that: including septum housing frame (7), be provided with a plurality of sound insulation separation boards on septum housing frame (7), sound insulation separation board is crisscross each other and sets up a plurality of independent syllable-dividing spaces of formation, it has foam material to fill in the sound insulation space, foam material is with absorbing and noise insulation.
2. The eco panel for noise elimination according to claim 1, wherein: the positive and negative both sides of septum housing (7) all are provided with the division board that gives sound insulation, be provided with horizontal and fore-and-aft strengthening rib (9) on septum housing (7), the both ends of strengthening rib (9) with the border of septum housing (7) is fixed links to each other.
3. The eco panel for noise elimination according to claim 2, wherein: the bottom of septum housing (7) is provided with sound insulation bottom plate (4), the bottom of sound insulation bottom plate (4) is provided with a plurality of support columns (1), the bottom of support column (1) is provided with fixing base (2).
4. The eco panel for noise elimination according to claim 3, wherein: the utility model discloses a sound insulation structure, including baffle frame (7), the top setting in sound insulation space is provided with preceding acoustic celotex board (8), the opposite side that preceding acoustic celotex board (8) are relative is provided with syllable-dividing backplate (3), the top of baffle frame (7) is provided with syllable-dividing roof (5), the both ends of baffle frame (7) all are provided with the curb plate that gives sound insulation.
5. The eco panel for noise elimination according to claim 4, wherein: the sound-proof separation plate comprises a plurality of transverse sound-proof separation plates (6) and a plurality of longitudinal sound-proof separation plates (10), the transverse sound-proof separation plates (6) and the longitudinal sound-proof separation plates (10) are arranged in a staggered mode, and the transverse sound-proof separation plates (6) and the longitudinal sound-proof separation plates (10) form a grid structure.
6. The eco panel for noise elimination according to claim 5, wherein: the sound insulation separation plates comprise a plurality of transverse sound insulation separation plates (6), a plurality of oblique sound insulation separation plates and a plurality of longitudinal sound insulation separation plates (10), and the transverse sound insulation separation plates (6), the oblique sound insulation separation plates and the longitudinal sound insulation separation plates (10) are mutually connected in a head-to-head mode to form a honeycomb network structure; the oblique sound insulation separation plate is made of an acrylic plate.
7. The eco panel for noise elimination according to claim 6, wherein: the sound insulation space is filled with polymethyl methacrylate foam, and the transverse sound insulation separation plate (6) and the longitudinal sound insulation separation plate (10) are made of the acrylic plate.
8. The eco panel for noise elimination according to claim 7, wherein: the sound insulation plate framework (7) is made of steel; the reinforcing rib (9) is made of steel, and the reinforcing rib (9) comprises rib plates or steel cables.
9. The eco panel for noise elimination according to claim 8, wherein: the fixing seat (2) is provided with a plurality of connecting holes, and the connecting holes are connected with the ground through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120709191.4U CN215007494U (en) | 2021-04-07 | 2021-04-07 | A environmental protection board for noise abatement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120709191.4U CN215007494U (en) | 2021-04-07 | 2021-04-07 | A environmental protection board for noise abatement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215007494U true CN215007494U (en) | 2021-12-03 |
Family
ID=79096977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120709191.4U Active CN215007494U (en) | 2021-04-07 | 2021-04-07 | A environmental protection board for noise abatement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215007494U (en) |
-
2021
- 2021-04-07 CN CN202120709191.4U patent/CN215007494U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1332096C (en) | Double-face sound-absorbing contacting oral cavity sound shield without cotton | |
| CN202595645U (en) | Sound barrier suitable for rail transit | |
| CN102182152A (en) | Whole image sound barrier for urban quick lane and tunnel portal | |
| CN108274831B (en) | Noise reduction resin panel structure for vehicle | |
| CN202500097U (en) | Combined sound barrier | |
| CN215007494U (en) | A environmental protection board for noise abatement | |
| CN101906759A (en) | Integral type sound barrier | |
| CN201221057Y (en) | Noise absorption apparatus on top of acoustical barrier | |
| CN216040776U (en) | Netted environmental protection board of noise abatement | |
| CN108951444B (en) | A penetrating type noise insulation for high-speed railway | |
| CN201713768U (en) | Connecting structure for sound barrier of high-speed railway | |
| CN209832020U (en) | Mould for manufacturing acoustic board | |
| CN109989362B (en) | Sound insulation wall for urban planning expressway | |
| CN201738253U (en) | Integral type acoustic screen | |
| CN212335801U (en) | Noise isolation wall for municipal administration highway | |
| CN208219459U (en) | A kind of municipal road noise isolating plate that noise isolating sound effective value is good | |
| JP3843389B2 (en) | Sound absorbing structure | |
| KR200324444Y1 (en) | Double structual soundproof wall or lightweight PC | |
| CN213448153U (en) | Sound-proof board for town road | |
| KR100445442B1 (en) | Sound absorbing wall having uneven structure and function of vanishing sound wave and construction method thereof | |
| CN219470707U (en) | Aluminum noise reduction barrier for high-speed rail | |
| CN211256724U (en) | Sound barrier for road | |
| CN214993233U (en) | Sound insulation board capable of actively eliminating noise | |
| CN220116927U (en) | Urban rail vehicle sound insulation and noise reduction structure | |
| JP2004169394A (en) | Sound insulation plate in vehicular carriageway |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |