CN2654675Y - Sound-deadening plate - Google Patents
Sound-deadening plate Download PDFInfo
- Publication number
- CN2654675Y CN2654675Y CN 200320116452 CN200320116452U CN2654675Y CN 2654675 Y CN2654675 Y CN 2654675Y CN 200320116452 CN200320116452 CN 200320116452 CN 200320116452 U CN200320116452 U CN 200320116452U CN 2654675 Y CN2654675 Y CN 2654675Y
- Authority
- CN
- China
- Prior art keywords
- sound insulation
- insulation slab
- worker
- chimb
- groove
- 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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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 20
- 239000010959 steel Substances 0.000 claims abstract description 20
- 239000011490 mineral wool Substances 0.000 claims abstract description 15
- 238000009413 insulation Methods 0.000 claims description 44
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 239000004411 aluminium Substances 0.000 claims description 5
- 239000003292 glue Substances 0.000 claims description 4
- 241000276425 Xiphophorus maculatus Species 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 239000000835 fiber Substances 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000030279 gene silencing Effects 0.000 abstract 6
- 238000010586 diagram Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
Images
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- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The utility model discloses a silencing board, there is one deck rock wool layer (1) at least in the silencing board, rock wool layer (1) wraps one deck fibre web (2) outward, fibre web (2) are blocked by two boxlike hardboards (3) outward and are wrapped, hardboard (3) towards the sound source direction has sufficient evenly distributed's hole (4), one of them side of longitudinal both sides limit of silencing board has recess (5), the another side has chimb (6), each board passes through recess (5) and chimb (6) looks joint each other, each board passes through the groove connection of "worker" word steel (8), can connect several silencing board vertically and horizontally into high and long silencing wall, the silencing problem in places such as traffic main line both sides has been solved, simple structure, the noise cancelling effect is good, installation easy maintenance and long service life's advantage, extensively be suitable for various places especially be suitable for railway and highway both sides, Railway line emergency evacuation platforms and station platform ceilings.
Description
Technical field the utility model relates to a kind of sound insulation slab, more particularly, relate to a kind of be particularly suitable for that railway and arterial road both sides, railway line emergency evacuation platform and station platform ceiling use durable in use, be easy to the sound insulation slab installing and maintain.
Background technology in the prior art, existing various sound insulation slabs, but find as yet to be suitable for railway and arterial road both sides, railway line emergency evacuation platform and station platform ceiling all operable durable in use, be easy to install and maintenance the sound insulation slab that not influenced by any bad weather simultaneously.
The summary of the invention the purpose of this utility model be to provide a kind of be particularly suitable for railway and arterial road both sides, railway line emergency evacuation platform and station platform ceiling all operable durable in use, be easy to the sound insulation slab installing and maintain.
In order to achieve the above object, the utility model provides following technical scheme: design a kind of sound insulation slab, be platy structure, has the noise reduction layer in the plate, has one deck rock wool layer (1) in this sound insulation slab at least, the outer one deck fleece (2) that is surrounded by of rock wool layer (1), the outer hard plate (3) by two boxlikes of fleece (2) block mutually and encase, and have abundant equally distributed hole (4) on the face of two hard plates (3) respectively.Described " having one deck rock wool layer (1) at least " determined according to the thickness of sound insulation slab and the noise decibels of surrounding environment, generally has one to three layer of rock wool layer that density is different (1) to get final product; Described fleece (2) adopts the black fiber stratum reticulare better, and this fibrid stratum reticulare against weather is good, non-corrosive and ageing resistance are strong, its long service life; Described " having abundant equally distributed hole (4) " decided by its sound-absorbing effect, as long as can give full play to its erasure effect; The optimal selection of described " hard plate (3) " is an aluminium sheet, its light weight, is difficult for getting rusty, and long service life.
The utility model technical scheme preferably is: Yi Bian vertical dual-side of sound insulation slab wherein has a groove (5), another side has chimb (6), each plate is by groove (5) and chimb (6) clamping mutually each other, groove (5) adapts each other with chimb (6), be convenient to sound insulation slab is increased connection and seamless, erasure effect is better.
The utility model technical scheme preferably can be: after the sound insulation slab of several equal length blocks side by side mutually, two ends are stuck in the groove of " worker " word steel (8) vertically upward, be with the both wings of " worker " word steel (8) and fixedly connected, and several sound insulation slabs are connected into the noise reduction wall of Gao Erchang in length and breadth by " worker " word steel (8), be convenient to the sound insulation slab lengthening is connected.
The utility model technical scheme preferably can also be: after the sound insulation slab of several equal length blocks side by side mutually, two ends are added with bound edge, be stuck in by bound edge in the groove of " worker " word steel (8) vertically upward, be with the both wings of " worker " word steel (8) and fixedly connected, it is more firm that bound edge can make each sound insulation slab connect.The noise reduction wall that aforesaid various technical scheme is suitable for railway and arterial road both sides uses.
The utility model technical scheme preferably can be again: vertical dual-side of sound insulation slab, reinforces the connection by aluminium blind rivet (7) each other mutually after the clamping by groove (5) and chimb (6) again, is convenient to the sound insulation slab connection and seamless, and erasure effect is better.Described scheme is particularly suitable for railway line emergency evacuation platform and uses.
The utility model technical scheme preferably also can be: the number plate place side by side at grade and the glue envelope bonding, be particularly suitable for this simple connection being used for the station platform ceiling, the glue envelope is bonding can be prevented to leak and makes each plate be linked to be an integral body.
Compared with prior art, the utlity model has following tangible advantage: 1, good muffling effect, applicable to any place that needs reduction or abate the noise, being particularly suitable for railway and speedway limit, railway line emergency evacuation platform and station platform ceiling uses, can greatly reduce noise, guarantee that passenger and railway and speedway periphery personnel are not perplexed by noise; 2, manufacturing is simple and easy for installation, and product is light and handy, is convenient to assemble flexibly as required; 3, the durable environmental protection of materials meets fire prevention, anti-suction, nontoxic standard, and weatherability is strong, thereby long service life.
Be description of drawings of the present utility model below the description of drawings:
Fig. 1 is a monnolithic case structural representation of the present utility model;
Fig. 2 is a cross-sectional view of the present utility model;
Fig. 3～5th, three kinds of cross-sectional view in addition of the present utility model;
Fig. 6 is an another kind of monnolithic case structural representation of the present utility model;
Fig. 7 is a user mode reference diagram of the present utility model.
In Fig. 1～6, the 1st, rock wool layer, the 2nd, fleece, the 3rd, hard plate, the 4th, hole, the 5th, groove, the 6th, chimb, the 7th, aluminium blind rivet, the 8th, " worker " word steel.
By specific embodiment the utility model is carried out more detailed description below the specific embodiment:
With reference to Fig. 1～6, the sound insulation slab platy structure has one deck rock wool layer (1) at least in the sound insulation slab, the outer one deck fleece (2) that is surrounded by of rock wool layer (1), the outer hard plate (3) by two boxlikes of fleece (2) blocks mutually and encases, and has abundant equally distributed hole (4) towards the hard plate (3) of Sounnd source direction.Among Fig. 2, the rock wool layer (1) of two-layer different densities is arranged, and have double-deck fleece (2); Sound insulation slab shown in Figure 1 is particularly suitable for railway and the use of noise reduction wall is constructed on the speedway limit; Sound insulation slab shown in Figure 6 is particularly suitable for the station platform ceiling and uses, and counts promptly that plates are placed at grade side by side and the glue envelope is constructed the station platform ceiling after bonding.
With reference to Fig. 2～5, wherein one side of vertical dual-side of sound insulation slab has groove (5), another side has chimb (6), each plate is by groove (5) and chimb (6) clamping mutually each other, groove (5) adapts each other with chimb (6), in addition, vertical dual-side of sound insulation slab, reinforces the connection by aluminium blind rivet (7) each other mutually after the clamping by groove (5) and chimb (6) again.Wherein, Figure 3 shows that AR-50R05 type, the different sound insulation slab of two kinds of hard plates of AR-50R1 type (3) thickness, wherein have individual layer rock wool layer (1); Figure 4 shows that AR-60R1 type sound insulation slab, wherein have the big rock wool layer of double-deck density (1); Figure 5 shows that AR-120R1 type sound insulation slab, wherein have the different rock wool layer of double-deck density (1).
With reference to Fig. 1,7, after the sound insulation slab of several equal length blocks side by side mutually, two ends are stuck in the groove of " worker " word steel (8) vertically upward, are with the both wings of " worker " word steel (8) and fixedly connected, and several sound insulation slabs are connected in length and breadth the noise reduction wall of Gao Erchang by " worker " word steel (8).
Among Fig. 7, have four " worker " word steel (8) that sound insulation slab is linked to be a microscler noise reduction wall, the sound insulation slab between per two " worker " word steel (8) is 6, has a plurality of equally distributed holes (4) on the two sides hard plate (3) of diagram sound insulation slab.In concrete the enforcement, for example: be layered on railway and speedway both sides, can be as required the length of quantity by increase and decrease " worker " word steel (8) and plus-minus " worker " word steel (8) determine the length of noise reduction wall and highly, and particularly deformation more the height of " worker " word steel (8) to adapt to the noise reduction requirement.
Claims (6)
1, a kind of sound insulation slab, be platy structure, has the noise reduction layer in the plate, it is characterized in that: have one deck rock wool layer (1) in the sound insulation slab at least, the outer one deck fleece (2) that is surrounded by of rock wool layer (1), the outer hard plate (3) by two boxlikes of fleece (2) blocks mutually and encases, and has abundant equally distributed hole (4) on the face of two hard plates (3) respectively.
2, sound insulation slab according to claim 1, it is characterized in that: Yi Bian vertical dual-side of sound insulation slab wherein has a groove (5), another side has chimb (6), and each plate is by groove (5) and chimb (6) clamping mutually each other, and groove (5) adapts each other with chimb (6).
3, sound insulation slab according to claim 2, it is characterized in that: after the sound insulation slab of several equal length blocks side by side mutually, two ends are stuck in the groove of " worker " word steel (8) vertically upward, be with the both wings of " worker " word steel (8) and fixedly connected, and several sound insulation slabs are connected into the noise reduction wall in length and breadth by " worker " word steel (8).
4, sound insulation slab according to claim 3, it is characterized in that: after the sound insulation slab of several equal length blocks side by side mutually, two ends are added with bound edge, are stuck in by bound edge in the groove of " worker " word steel (8) vertically upward, are with the both wings of " worker " word steel (8) and fixedly connected.
5, sound insulation slab according to claim 2 is characterized in that: each other mutually after the clamping, it is fixedly connected to pass through aluminium blind rivet (7) again by groove (5) and chimb (6) for vertical dual-side of sound insulation slab.
6, sound insulation slab according to claim 1 is characterized in that: the number plate places side by side at grade and glue seals bonding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320116452 CN2654675Y (en) | 2003-11-04 | 2003-11-04 | Sound-deadening plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320116452 CN2654675Y (en) | 2003-11-04 | 2003-11-04 | Sound-deadening plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2654675Y true CN2654675Y (en) | 2004-11-10 |
Family
ID=34346256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320116452 Expired - Fee Related CN2654675Y (en) | 2003-11-04 | 2003-11-04 | Sound-deadening plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2654675Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101725119B (en) * | 2009-12-30 | 2011-02-09 | 成都市新筑路桥机械股份有限公司 | Sound barrier for high-speed railway |
| CN104442858A (en) * | 2014-12-12 | 2015-03-25 | 广西科技大学 | Double-layer sound-absorbing board for subways |
| CN104526787A (en) * | 2014-12-12 | 2015-04-22 | 广西科技大学 | Acoustic board for metro |
| CN106638343A (en) * | 2016-12-27 | 2017-05-10 | 中国铁道科学研究院节能环保劳卫研究所 | Passive padiator railway metallic sound barrier system |
-
2003
- 2003-11-04 CN CN 200320116452 patent/CN2654675Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101725119B (en) * | 2009-12-30 | 2011-02-09 | 成都市新筑路桥机械股份有限公司 | Sound barrier for high-speed railway |
| CN104442858A (en) * | 2014-12-12 | 2015-03-25 | 广西科技大学 | Double-layer sound-absorbing board for subways |
| CN104526787A (en) * | 2014-12-12 | 2015-04-22 | 广西科技大学 | Acoustic board for metro |
| CN106638343A (en) * | 2016-12-27 | 2017-05-10 | 中国铁道科学研究院节能环保劳卫研究所 | Passive padiator railway metallic sound barrier system |
| CN106638343B (en) * | 2016-12-27 | 2022-06-10 | 中国铁道科学研究院节能环保劳卫研究所 | Damping type railway metal sound barrier system |
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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 |