CN2516630Y - High-efficient noise-sound reducing board - Google Patents
High-efficient noise-sound reducing board Download PDFInfo
- Publication number
- CN2516630Y CN2516630Y CN 01270176 CN01270176U CN2516630Y CN 2516630 Y CN2516630 Y CN 2516630Y CN 01270176 CN01270176 CN 01270176 CN 01270176 U CN01270176 U CN 01270176U CN 2516630 Y CN2516630 Y CN 2516630Y
- Authority
- CN
- China
- Prior art keywords
- sound insulation
- noise
- edge frame
- metal edge
- insulation slab
- 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
Images
Landscapes
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The utility model belongs to the technical field of environmental protection, and relates to an improvement on a noise treating device. The utility model comprises a metal frame 1 and a metal bottom plate 2. The utility model is characterized in that a hole plate 3 is fixedly connected with the metal frame 1, a metal net 7 is arranged between the hole plate 3 and the bottom plate 2, rock wool 6 is laid between the metal net 7 and the bottom plate 2, and a certain space is kept between the metal net 7 and the hole plate 3. The utility model has the advantages of good sound isolation performance, good sound attenuation performance and good sound adsorption performance, assembles and forms various large-sized anti-noise blocking plates, and greatly reduces the noise pollution of cities.
Description
Technical field: the utility model belongs to environmental protection technical field, relates to the improvement to noise elimination device.
Background technology: present construction machinery all exists insufferable noise, and the noise that produces for the job site also lacks effective isolation, removing method, can only alleviate its influence with the way that limits the engineering time.For the noise on viaduct, the expressway, adopt the method for curtain wall barrier to alleviate pollution at present to urban environment.Because noise is not because of absorption weakens, the device effect of this sound insulation is very limited, and noise still can be revealed in a large number, pollutes urban environment.
Content of the present utility model: the technical problems to be solved in the utility model is, a kind of sound insulation slab that can efficiently eliminate noise is provided, and it not only has sound insulation function, has simultaneously to eliminate the noise and the effect of sound-absorbing.
The technical solution of the utility model is: a kind of efficient noise sound insulation slab, comprise a metal edge frame 1 and the metal base plate 2 that firmly is connected with metal edge frame 1, it is characterized in that, the orifice plate 3 that is covered with bloop 5 on that firmly be connected with metal edge frame 1, the plate face is arranged, it and base plate 2 keep at a certain distance away, a wire lath 7 is arranged between orifice plate 3 and base plate 2, and place mat rock wool 6 between wire lath 7 and base plate 2, keeps certain interval between wire lath 7 and orifice plate 3.
The beneficial effects of the utility model are: the utlity model has good sound insulation, noise elimination and sound absorption qualities, can be assemblied to form various large-scale antinoise baffle plates, be arranged on around the construction site, expressway, viaduct both sides, eliminate various noises significantly, alleviate the noise pollution in city greatly.
Description of drawings.
Fig. 1 is an elevation of the present utility model, and the one side of the porous that shows among the figure is the noise reduction face towards noise, and this face is towards noise during installation.
Fig. 2 be the K of Fig. 1 to view, shown the pin-and-hole 10 on frame 1 side among the figure.
Fig. 3 is an I-I sectional drawing among Fig. 2.
Fig. 4 is an II-II sectional drawing among Fig. 2.
The specific embodiment.Below in conjunction with accompanying drawing the utility model is described in further details.Referring to Fig. 1 to Fig. 4.Basic structure of the present utility model comprises a metal edge frame 1 and the metal base plate 2 that firmly is connected with metal edge frame 1, the orifice plate 3 that is covered with bloop 5 on that firmly be connected with metal edge frame 1, the plate face is arranged, it and base plate 2 keep at a certain distance away, a wire lath 7 is arranged between orifice plate 3 and base plate 2, and it and frame 1 are fixed.Place mat rock wool 6 between wire lath 7 and base plate 2, keeps certain interval between wire lath 7 and orifice plate 3.When the breadth of sound insulation slab is big, in order to keep the interval between wire lath 7 and the orifice plate 3, some support bars 8 are arranged between them, can parallelly be distributed on the whole orifice plate 3, and fixing with orifice plate 3 or wire lath 7.The thickness of metal edge frame 1 is generally 6～15 centimetres, the thickness of rock wool 6 be metal edge frame 1 thickness 0.3～0.7, be spaced apart 1～4 centimetre between wire lath 7 and the orifice plate 3.In one embodiment, the gross thickness of the metal edge frame 1 of employing is 10 centimetres, and the shop layer thickness of rock wool 6 is 7 centimetres, is spaced apart 2 centimetres between wire lath 7 and the orifice plate 3.Said structure is that for the mechanism of action of eliminating the noise at first, whole muffler plate has the barrier effect to noise; Secondly, sound insulation slab has the effect of very strong absorption, elimination noise.When noise touched orifice plate 3, because the refraction action of bloop 5, noise was by big high attenuation.And then noise absorbed by airspace between wire lath 7 and the orifice plate 3 and rock wool 6, thereby makes the utility model obtain good sound insulation, noise elimination, sound-absorbing effect.
The utility model has provided the basic building block that constitutes sound insulation, silencing apparatus, can form various large-scale baffle plates, partition or noise barrier with the utility model.For the ease of assembly unit, the flat shape of metal edge frame 1 is one of following basic configuration: square, rectangle, equilateral triangle.These shapes all are convenient to the significantly space of a whole page is formed in the assembly unit easily of a plurality of orifice plates, so very convenient batch machining production.As long as produce sound insulation slab, just can satisfy the different needs of various occasions by assembly unit than the basic configuration of small breadth.When the breadth of basic sound insulation slab is big, can on base plate 2, suppress reinforcing rib, to increase the rigidity of base plate.In fact, also can for example adopt the press one-shot forming to frame 1 and base plate 2 time processing moulding, can make used sheet material thinner like this, the purpose that reach weight reduction, reduces cost.
Eliminate the gap between plate and the plate when making the assembly unit of polylith sound insulation slab, can paste one deck rubber frame 4 in the outside of said metal edge frame 1.Because rubber is flexible, can eliminate the gap between each sound insulation slab fully, the seal of the noise reduction wall after the assurance assembly unit is eliminated and is leaked voice phenomenon.
For the ease of the assembly unit of polylith sound insulation slab, can also on the side of said metal edge frame 1, offer evenly distributed pin-and-hole 10, the inwall of these pin-and-holes 10 is made of metal tube 9, its outer end and metal edge frame 1 welding, orifice plate inside is stretched in its inner.Like this, when assembly unit, can increase bonding strength by the pins that insert in the pin-and-hole 10 between plate and the plate, also help guaranteeing the smooth of the space of a whole page after the assembly unit.
The utility model can adopt various known technology when assembly unit, for example directly be fixed on the support, perhaps carries out assembly unit by some other support, connecting elements.Can also be fixed on the scaffold of job site,, can reduce the noise pollution in city effectively construction area and extraneous spatial separation.
Claims (4)
1, a kind of efficient noise sound insulation slab, comprise a metal edge frame [1] and the metal base plate [2] that firmly is connected with metal edge frame [1], it is characterized in that, the sound insulation slab [3] that is covered with bloop [5] on that firmly be connected with metal edge frame [1], the plate face is arranged, it and base plate [2] keep at a certain distance away, between sound insulation slab [3] and base plate [2] wire lath [7] is arranged, place mat rock wool [6] between wire lath [7] and base plate [2], keeps certain interval between wire lath [7] and sound insulation slab [3].
2, noise sound insulation slab according to claim 1 is characterized in that, the flat shape of said metal edge frame [1] is one of following shape: square, rectangle, equilateral triangle.
3, noise sound insulation slab according to claim 1 and 2 is characterized in that, one deck rubber frame [4] is posted in the outside of said metal edge frame [1].
4, noise sound insulation slab according to claim 3, it is characterized in that evenly distributed pin-and-hole [10] is arranged on the side of said metal edge frame [1], the inwall of pin-and-hole [10] is made of metal tube [9], its outer end and metal edge frame [1] welding, sound insulation slab inside is stretched in its inner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01270176 CN2516630Y (en) | 2001-11-07 | 2001-11-07 | High-efficient noise-sound reducing board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01270176 CN2516630Y (en) | 2001-11-07 | 2001-11-07 | High-efficient noise-sound reducing board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2516630Y true CN2516630Y (en) | 2002-10-16 |
Family
ID=33675844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01270176 Expired - Fee Related CN2516630Y (en) | 2001-11-07 | 2001-11-07 | High-efficient noise-sound reducing board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2516630Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102261134A (en) * | 2011-05-16 | 2011-11-30 | 刘铁 | Rock wool composite fireproof insulation board and preparation method thereof |
| CN103603277A (en) * | 2013-10-28 | 2014-02-26 | 合肥中铁百瑞得交通工程科技有限公司 | Compound type sound barrier for high-speed railway |
| CN103669918A (en) * | 2013-11-26 | 2014-03-26 | 安徽省宁国市宁沪钢球有限公司 | Sound-insulation closed workshop |
| CN105579340A (en) * | 2013-09-26 | 2016-05-11 | 伊索利尔隔离材料工业有限公司 | Method for manufacturing laminar construction panel |
| CN105587047A (en) * | 2014-10-21 | 2016-05-18 | 国家电网公司 | Sound absorption wall |
| CN105926818A (en) * | 2016-05-26 | 2016-09-07 | 沈阳建筑大学 | Level prefabricated sound insulation floor corner plate |
| CN106703232A (en) * | 2016-11-02 | 2017-05-24 | 山西尚风抑风墙科技有限公司 | Sound shielding device and making process thereof |
| CN114319623A (en) * | 2021-12-31 | 2022-04-12 | 江苏英思达科技有限公司 | Sound-insulation silencing panel |
-
2001
- 2001-11-07 CN CN 01270176 patent/CN2516630Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102261134A (en) * | 2011-05-16 | 2011-11-30 | 刘铁 | Rock wool composite fireproof insulation board and preparation method thereof |
| CN105579340A (en) * | 2013-09-26 | 2016-05-11 | 伊索利尔隔离材料工业有限公司 | Method for manufacturing laminar construction panel |
| CN105579340B (en) * | 2013-09-26 | 2018-04-13 | 伊索利尔隔离材料工业有限公司 | Method for manufacturing layer structure panel |
| CN103603277A (en) * | 2013-10-28 | 2014-02-26 | 合肥中铁百瑞得交通工程科技有限公司 | Compound type sound barrier for high-speed railway |
| CN103669918A (en) * | 2013-11-26 | 2014-03-26 | 安徽省宁国市宁沪钢球有限公司 | Sound-insulation closed workshop |
| CN103669918B (en) * | 2013-11-26 | 2016-04-06 | 安徽省宁国市宁沪钢球有限公司 | A kind of soundproof enclosed processing storehouse |
| CN105587047A (en) * | 2014-10-21 | 2016-05-18 | 国家电网公司 | Sound absorption wall |
| CN105926818A (en) * | 2016-05-26 | 2016-09-07 | 沈阳建筑大学 | Level prefabricated sound insulation floor corner plate |
| CN105926818B (en) * | 2016-05-26 | 2018-11-16 | 沈阳建筑大学 | Planarize prefabricated acoustical insulation floor gusset |
| CN106703232A (en) * | 2016-11-02 | 2017-05-24 | 山西尚风抑风墙科技有限公司 | Sound shielding device and making process thereof |
| CN114319623A (en) * | 2021-12-31 | 2022-04-12 | 江苏英思达科技有限公司 | Sound-insulation silencing panel |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2516630Y (en) | High-efficient noise-sound reducing board | |
| CN101944357A (en) | Multi-module impedance compound sound insulation plate and manufacturing method thereof | |
| CN208844987U (en) | A kind of noise isolation computer room | |
| CN2350456Y (en) | Sound insulation board | |
| CN202745228U (en) | Metal sound insulation low-frequency acoustic board | |
| CN213062719U (en) | Architectural decoration is with sound insulation wallboard that radiating effect is good | |
| CN216074827U (en) | Ventilation and noise elimination device embedded in sound barrier | |
| CN210482102U (en) | Sound insulation board | |
| CN213143461U (en) | Be applied to portable sound arrester of modularization of construction | |
| CN112459298A (en) | Assembled steel frame partition wall bottom quick connect structure | |
| CN210369396U (en) | Sound absorption plate and sound absorption partition wall system | |
| CN114319623A (en) | Sound-insulation silencing panel | |
| CN113818369A (en) | Ventilation and noise elimination device embedded in sound barrier | |
| CN212336369U (en) | Space sound absorber and indoor sound absorbing system | |
| CN221001541U (en) | Aluminum plate curtain wall with noise reduction and sound insulation effects | |
| CN116876697B (en) | Broadcasting room for broadcasting station | |
| CN220117496U (en) | Sound absorption decorative structure | |
| CN218323458U (en) | Sound insulation type prefabricated laminated slab | |
| CN204510040U (en) | A kind of novel inorganic sound barrier | |
| CN215330620U (en) | Cinema sound insulation ceiling structure | |
| CN219604668U (en) | Sound insulation type assembled building wallboard | |
| CN217759384U (en) | Prefabricated wallboard with sound insulation and heat insulation functions for fabricated building | |
| CN214169732U (en) | Sound absorption and insulation board | |
| CN219909450U (en) | Assembled sound and heat insulation wall | |
| CN220747297U (en) | Building sound insulation building board convenient to equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |