CN109853410A - A kind of nearly rail sound barrier - Google Patents
A kind of nearly rail sound barrier Download PDFInfo
- Publication number
- CN109853410A CN109853410A CN201910099282.8A CN201910099282A CN109853410A CN 109853410 A CN109853410 A CN 109853410A CN 201910099282 A CN201910099282 A CN 201910099282A CN 109853410 A CN109853410 A CN 109853410A
- Authority
- CN
- China
- Prior art keywords
- absorption box
- sound absorption
- sound
- sealing plate
- shaped sealing
- 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.)
- Pending
Links
- 230000004888 barrier function Effects 0.000 title claims abstract description 21
- 238000010521 absorption reaction Methods 0.000 claims abstract description 23
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 22
- 239000010959 steel Substances 0.000 claims abstract description 22
- 238000007789 sealing Methods 0.000 claims abstract description 20
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
A kind of nearly rail sound barrier, belong to environment-friendly noise reduction facility, it includes U-type groove sealing plate, elastic gel, H profile steel column, sound absorption box, H profile steel is erected in sound absorption box both sides and is fixed with sound absorption box by angle steel, the bottom of sound absorption box is arranged in U-shaped sealing plate slot, and elastic gel is arranged between U-shaped sealing plate slot and sound absorption box.Present invention saves a large amount of steel, sound-absorbing box；Save labour；Utmostly expand the sight of passenger；Improve execution conditions.
Description
Technical field
The invention belongs to environment-friendly noise reduction facilities, and in particular to a kind of nearly rail sound barrier.It can be used for all Along Railway needs
The place of noise reduction.
Background technique
The increase of existing railway operation speed, the noise that track friction generates seriously give neighbouring village and cell to bring shadow
It rings, for the harmony of railway and people life environment along the line, typically now railway is to by the sections such as school, hospital, residential block
Provided with one of railway sound barrier, the influence of noise and vibration to two sides people life is reduced to the maximum extent.And sound barrier
It widely applies, a large amount of manpowers, financial resources, material resources certainly will be consumed, to solve the above problems, having developed a kind of nearly rail sound barrier.
Summary of the invention
In order to save manufacture sound barrier material therefor, cost of labor expense, mounting cost, the present invention provides a kind of nearly rail sound-screen
Barrier.
Technical solution of the present invention: a kind of nearly rail sound barrier, including U-type groove sealing plate, elastic gel, H profile steel, sound absorption box, H-type
Steel is erected in sound absorption box both sides and is fixed with sound absorption box by angle steel, and the bottom of sound absorption box, U-shaped sealing plate is arranged in U-shaped sealing plate slot
Elastic gel is set between slot and sound absorption box.
Height of the present invention reduces, but does not influence sound-absorbing effect, saves material in this way, improves execution conditions, expands
The visual field of passenger；
U-shaped sealing plate is installed along with H profile steel column bottom together with elastic gel, and the nearly rail sound barrier bottom described in this way can be more tight
Sealing, to increase suction soundproof effect.
Detailed description of the invention
Fig. 1 is a kind of nearly rail noise barrier structure figure of the present invention；
Fig. 2 is the nearly rail sound barrier location drawing.
1, nearly rail sound barrier, 2, U-type groove sealing plate, 3, elastic gel, 4, H profile steel, 5, sound absorption box, 6, fixed angle steel, 7, sound
Sound, 8, rail, 9, train.
Specific embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the invention.
As shown in Figure 1, a kind of nearly rail sound barrier, including U-shaped sealing plate slot 2, elastic gel 3, H profile steel 4, absorb sound box 5, fixed
Angle steel 6；H profile steel 4 is erected in sound absorption 5 both sides of box, and sound absorption box 5 is clipped among two H profile steels 4, and U-shaped sealing plate slot setting is in sound absorption box
5 bottom.
Such as Fig. 2, the nearly rail sound barrier 1 is arranged at the position nearest from rail, compared with farther away sound barrier, inhales
The effect of sound is identical；
The bottom of sound absorption box 5 is arranged in the U-shaped sealing plate slot, and the box 5 that absorbs sound is located in the U-type groove of U-shaped sealing plate slot.U-shaped sealing plate
Slot is bent with thin aluminum sheet；
The elastic gel 3 is placed in U-shaped sealing plate slot and is located between U-shaped sealing plate slot and sound absorption box 5.
Elastic gel 3 uses rubber strip with holes or acoustical cotton；U-shaped sealing plate slot is installed along with H profile steel together with elastic gel
Bottom；
The sound absorption box 5 is mounted in H profile steel 4, and is placed on above elastic gel, accordingly even when bottom has the gap, i.e., it is available
Elastic gel is as rebound supplement；
The sound absorption box 5 fixes sound barrier using fixed angle steel 6, a gusset of fixed angle steel 6, another gusset and H-type
Steel connection.
Claims (2)
1. a kind of nearly rail sound barrier, which is characterized in that including U-type groove sealing plate, elastic gel, H profile steel column, sound absorption box, H profile steel
It is erected in sound absorption box both sides and is fixed with sound absorption box by angle steel, the bottom of sound absorption box, U-shaped sealing plate slot is arranged in U-shaped sealing plate slot
Elastic gel is set between sound absorption box.
2. a kind of nearly rail sound barrier according to claim 1, it is characterised in that the nearly rail sound barrier is arranged from rail
At nearest position, apart from rail 0.5m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910099282.8A CN109853410A (en) | 2019-01-31 | 2019-01-31 | A kind of nearly rail sound barrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910099282.8A CN109853410A (en) | 2019-01-31 | 2019-01-31 | A kind of nearly rail sound barrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109853410A true CN109853410A (en) | 2019-06-07 |
Family
ID=66897296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910099282.8A Pending CN109853410A (en) | 2019-01-31 | 2019-01-31 | A kind of nearly rail sound barrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109853410A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114991033A (en) * | 2022-07-12 | 2022-09-02 | 深圳市双禹王声屏障工程技术有限公司 | Spliced sound barrier |
| CN115233581A (en) * | 2022-06-27 | 2022-10-25 | 中铁第五勘察设计院集团有限公司 | Near-rail sound barrier and construction method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205223880U (en) * | 2015-11-16 | 2016-05-11 | 上海中驰集团股份有限公司 | Be used for orbital sound barrier system |
| CN206887640U (en) * | 2017-07-18 | 2018-01-16 | 四川建筑职业技术学院 | A kind of damping sound absorption frame based on flush type track |
| CN209669722U (en) * | 2019-01-31 | 2019-11-22 | 山西尚风抑风墙科技有限公司 | A kind of nearly rail sound barrier |
-
2019
- 2019-01-31 CN CN201910099282.8A patent/CN109853410A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205223880U (en) * | 2015-11-16 | 2016-05-11 | 上海中驰集团股份有限公司 | Be used for orbital sound barrier system |
| CN206887640U (en) * | 2017-07-18 | 2018-01-16 | 四川建筑职业技术学院 | A kind of damping sound absorption frame based on flush type track |
| CN209669722U (en) * | 2019-01-31 | 2019-11-22 | 山西尚风抑风墙科技有限公司 | A kind of nearly rail sound barrier |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115233581A (en) * | 2022-06-27 | 2022-10-25 | 中铁第五勘察设计院集团有限公司 | Near-rail sound barrier and construction method thereof |
| CN114991033A (en) * | 2022-07-12 | 2022-09-02 | 深圳市双禹王声屏障工程技术有限公司 | Spliced sound barrier |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |