CN205474906U - Sound subway is inhaled or sound -proof wall for light rail to high efficiency - Google Patents
Sound subway is inhaled or sound -proof wall for light rail to high efficiency Download PDFInfo
- Publication number
- CN205474906U CN205474906U CN201620106116.8U CN201620106116U CN205474906U CN 205474906 U CN205474906 U CN 205474906U CN 201620106116 U CN201620106116 U CN 201620106116U CN 205474906 U CN205474906 U CN 205474906U
- Authority
- CN
- China
- Prior art keywords
- sound
- acoustic brick
- subway
- brick
- light rail
- 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
Landscapes
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The utility model relates to a sound subway is inhaled or sound -proof wall for light rail to high efficiency, 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) surface is unsmooth setting of spaced, acoustic brick (2) have the polylith, and every acoustic brick corner sets has the through -hole, and the mounting passes the through -hole and fixes acoustic brick (2) on installing support (1). The utility model discloses sound subway is inhaled or sound -proof wall for light rail to high efficiency, the acoustic brick that adopts the rubber waste granule to make, it is syllable -dividing effectual, with low costs to inhale the sound, and the quality is light, and can not corroded long service life. Unsmooth of setting up in acoustic brick surface interval can effectively reduce the echo, and absorbing effect is good. The acoustic brick is through installing on the installing support through reaching the mounting, and the installation firmly is difficult for droing, and the assembly is simple, and it is convenient to be under construction.
Description
Technical field
This utility model relates to a kind of high-efficiency sound-absorbing subway or light rail sound-proof wall, is mainly used in the sound-absorbing noise control in the region on the ground such as subway, light rail.
Background technology
The sound-absorbing noise control in the region on the ground such as existing subway, light rail uses color steel baffle mostly, 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, sound insulating and absorbing are effective, the high-efficiency sound-absorbing subway of length in service life or light rail sound-proof wall.
The purpose of this utility model is achieved in that a kind of high-efficiency sound-absorbing subway or light rail sound-proof wall, and including mounting bracket and the acoustic brick being arranged on, described acoustic brick is formed by waste and old rubber particle compacting, and the described acoustic brick surface concavo-convex bar in interval is arranged.Described acoustic brick has polylith, every piece of acoustic brick corner to be provided with through hole, and acoustic brick is fixed in mounting bracket by fixture through through hole.
The beneficial effects of the utility model are:
This utility model high-efficiency sound-absorbing subway or light rail sound-proof wall, use the acoustic brick that waste rubber grain is made, and sound-absorbing soundproof effect is good, low cost, light weight, and will not be corroded, and service life is long.The concavo-convex bar that acoustic brick spaced surface is arranged, can effectively reduce echo, and sound-absorbing effect is good.Acoustic brick by by and fixture be arranged in mounting bracket, firmly install difficult drop-off, and assembling be simple, constructs convenient.
Accompanying drawing illustrates:
Fig. 1 is the section structure schematic diagram of this utility model high-efficiency sound-absorbing subway or light rail 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 high-efficiency sound-absorbing subway or light rail 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 the described acoustic brick 2 surface concavo-convex bar in interval is arranged.
Described acoustic brick 2 has polylith, every piece of acoustic brick corner to be provided with through hole, and acoustic brick 2 is fixed in mounting bracket 1 by fixture through through hole.
Claims (1)
1. a high-efficiency sound-absorbing subway or light rail 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, and described acoustic brick (2) the surface concavo-convex bar in interval is arranged；Described acoustic brick (2) has polylith, every piece of acoustic brick corner to be provided with through hole, and acoustic brick (2) is fixed in mounting bracket (1) by fixture through through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620106116.8U CN205474906U (en) | 2016-02-03 | 2016-02-03 | Sound subway is inhaled or sound -proof wall for light rail to high efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620106116.8U CN205474906U (en) | 2016-02-03 | 2016-02-03 | Sound subway is inhaled or sound -proof wall for light rail to high efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205474906U true CN205474906U (en) | 2016-08-17 |
Family
ID=56673381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620106116.8U Expired - Fee Related CN205474906U (en) | 2016-02-03 | 2016-02-03 | Sound subway is inhaled or sound -proof wall for light rail to high efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205474906U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105544418A (en) * | 2016-02-03 | 2016-05-04 | 江阴市人人达科技有限公司 | Efficient sound-absorption sound-proof wall used for metro or light rail |
-
2016
- 2016-02-03 CN CN201620106116.8U patent/CN205474906U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105544418A (en) * | 2016-02-03 | 2016-05-04 | 江阴市人人达科技有限公司 | Efficient sound-absorption sound-proof wall used for metro or light rail |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102864846A (en) | Metal sound insulation low-frequency acoustical board | |
| CN205474906U (en) | Sound subway is inhaled or sound -proof wall for light rail to high efficiency | |
| CN105544418A (en) | Efficient sound-absorption sound-proof wall used for metro or light rail | |
| CN205474907U (en) | Highway or high -speed railway sound -proof wall | |
| CN202610727U (en) | Sound barrier for high speed railway | |
| CN202170479U (en) | Cement composite plate capable of absorbing and insulating sound | |
| JP2013087479A (en) | Soundproof structure of building and floor structure | |
| CN201162291Y (en) | Hanging connection device of curtain wall support | |
| CN201217783Y (en) | Glass fiber reinforced plastic sound barrier board | |
| JP2015163759A (en) | Sound insulation structure of double floor and ceiling, and building having the same | |
| CN202745228U (en) | Metal sound insulation low-frequency acoustic board | |
| KR101838658B1 (en) | Dry underfloor heating system which can be easily changeable and repaired of pipe | |
| CN214364181U (en) | Silencing and purifying decorative composite board | |
| CN108286307A (en) | A kind of lightweight steel construction wall system and construction method | |
| CN204826337U (en) | Aluminium honeycomb curtain | |
| JP2014133994A (en) | Solar panel-mounting structure utilizing soundproof wall-mounting support | |
| CN203623058U (en) | Steel structural member coated with outer protective layer | |
| CN203022218U (en) | Novel plate structure of new building wall | |
| CN202248259U (en) | C-shaped steel structure supporting frame | |
| CN201924291U (en) | Transparent soundproof plate wall | |
| CN203584106U (en) | Rear support wheel mounting plate of trackless sliding door | |
| KR101616812B1 (en) | Noise Reduction Soundproof Tunnel Using Interference | |
| CN215807125U (en) | Intelligent building water supply and drainage mute pipeline | |
| CN108625285A (en) | A kind of novel bridge damper structure | |
| CN203644533U (en) | Sound insulating structure used for oil immersed distribution transformer board type box body |
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 |