CN205474907U - Highway or high -speed railway sound -proof wall - Google Patents
Highway or high -speed railway sound -proof wall Download PDFInfo
- Publication number
- CN205474907U CN205474907U CN201620106117.2U CN201620106117U CN205474907U CN 205474907 U CN205474907 U CN 205474907U CN 201620106117 U CN201620106117 U CN 201620106117U CN 205474907 U CN205474907 U CN 205474907U
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- CN
- China
- Prior art keywords
- highway
- acoustic brick
- proof wall
- sound
- brick
- 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
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- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The utility model relates to a highway or high -speed railway sound -proof wall, its characterized in that: include installing support (1) and set up acoustic brick (2) on it, acoustic brick (2) are formed by the waste rubber particle suppression, acoustic brick (2) are including inlayer and skin, outer granule mean diameter is less than the granule mean diameter of inlayer, acoustic brick (2) corner sets has the through -hole, and the mounting passes through the through -hole to be fixed acoustic brick (2) on installing support (1). The utility model discloses highway or high -speed railway sound -proof wall, the acoustic brick that adopts the rubber waste granule to make, it is syllable -dividing effectual, with low costs to inhale the sound, and it is convenient to install, and can not corroded long service life. Adopt bilayer structure, the surface is fine and smooth pleasing to the eye, and the inlayer space is many, and absorbing effect is good, and the quality is light.
Description
Technical field
This utility model relates to a kind of highway or high ferro sound-proof wall, is mainly used in overhead super expressway, high ferro passes by the antinoise in section, village.
Background technology
Highway baffle, BAIYE baffle, color steel baffle, highway baffle is also referred to as sound barrier, it is mainly made up of steel structural upright column and abatvoix plate two parts, column is the main bearing member of baffle, and it is by bolt or is weldingly fixed on the pre-embedded steel slab on road anti-collision wall or track limit；Felt is main sound insulation sound absorbing member, and it is fixed in H type column groove by high-strength spring clip, formation sound gobo.The structural formula of baffle is anticorrosive coating outside cellular board outer cladding iron sheet, iron sheet, iron sheet is stamped some intensive eyelets, is beneficial to sound-absorbing.This kind of noise barrier panel mechanism is complicated, and cost is high, and Heavy Weight, and installation and transportation are wasted time and energy.It addition, use for a long time, its corrosion-inhibiting coating comes off, and is easily corroded, and maintenance cost is high.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, it is provided that a kind of low cost, soundproof effect are good, the highway of length in service life or high ferro sound-proof wall.
The purpose of this utility model is achieved in that a kind of highway or high ferro sound-proof wall, including mounting bracket and the acoustic brick being arranged on, described acoustic brick is formed by waste and old rubber particle compacting, described acoustic brick includes internal layer and outer layer, and the mean particle size of described outer layer is less than the mean particle size of internal layer；Described acoustic brick corner is provided with through hole, and acoustic brick is fixed in mounting bracket by fixture through through hole.
Described outer layer waste and old rubber particle mean diameter is 12-22 mesh, and thickness is 0.4-0.8cm, preferably 0.5cm.
Described internal layer waste and old rubber particle mean diameter is 3-8 mesh, and thickness is 1.5-2.5cm, preferably 2cm.
The beneficial effects of the utility model are:
This utility model highway or high ferro sound-proof wall, use the acoustic brick that waste rubber grain is made, and sound-absorbing soundproof effect is good, low cost, and it is convenient to install, and will not be corroded, and service life is long.Using double-decker, surface exquisiteness is attractive in appearance, and internal layer space is many, and sound-absorbing effect is good, and light weight.
Accompanying drawing illustrates:
Fig. 1 is the section structure schematic diagram of this utility model highway or high ferro sound-proof wall.
Wherein:
Mounting bracket 1, acoustic brick 2.
Detailed description of the invention
Such as Fig. 1, this utility model relates to a kind of highway or high ferro sound-proof wall, and including mounting bracket 1 and the acoustic brick 2 being arranged on, described acoustic brick 2 is formed by waste and old rubber particle compacting, and described acoustic brick 2 is composited by inside and outside two-layer；The mean particle size of described outer layer is less than the mean particle size of internal layer.
Described outer layer waste and old rubber particle mean diameter is 12-22 mesh, and thickness is 0.4-0.8cm, preferably 0.5cm.
Described internal layer waste and old rubber particle mean diameter is 3-8 mesh, and thickness is 1.5-2.5cm, preferably 2cm.
Described acoustic brick 2 has a polylith, and every block of acoustic brick 2 four jiaos is provided with through hole, and acoustic brick 2 is fixed in mounting bracket 1 by fixture through through hole.
Claims (5)
1. a highway or high ferro sound-proof wall, it is characterized in that: include mounting bracket (1) and the acoustic brick (2) being arranged on, described acoustic brick (2) is formed by waste and old rubber particle compacting, described acoustic brick (2) includes internal layer and outer layer, and the mean particle size of described outer layer is less than the mean particle size of internal layer；Described acoustic brick (2) corner is provided with through hole, and acoustic brick (2) is fixed in mounting bracket (1) by fixture through through hole.
Highway the most according to claim 1 or high ferro sound-proof wall, it is characterised in that: described outer layer waste and old rubber particle mean diameter is 12-22 mesh, and thickness is 0.4-0.8cm.
Highway the most according to claim 1 or high ferro sound-proof wall, it is characterised in that: described internal layer waste and old rubber particle mean diameter is 3-8 mesh, and thickness is 1.5-2.5cm.
Highway the most according to claim 2 or high ferro sound-proof wall, it is characterised in that: described outer layer thickness is 0.5cm.
Highway the most according to claim 3 or high ferro sound-proof wall, it is characterised in that: described internal layer thickness is 2cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620106117.2U CN205474907U (en) | 2016-02-03 | 2016-02-03 | Highway or high -speed railway sound -proof wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620106117.2U CN205474907U (en) | 2016-02-03 | 2016-02-03 | Highway or high -speed railway sound -proof wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205474907U true CN205474907U (en) | 2016-08-17 |
Family
ID=56673375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620106117.2U Expired - Fee Related CN205474907U (en) | 2016-02-03 | 2016-02-03 | Highway or high -speed railway sound -proof wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205474907U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105544419A (en) * | 2016-02-03 | 2016-05-04 | 江阴市人人达科技有限公司 | Expressway or high-speed rail sound insulation wall |
-
2016
- 2016-02-03 CN CN201620106117.2U patent/CN205474907U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105544419A (en) * | 2016-02-03 | 2016-05-04 | 江阴市人人达科技有限公司 | Expressway or high-speed rail sound insulation wall |
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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 |
Granted publication date: 20160817 Termination date: 20190203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |