CN206097918U - Portable matrix cylinder anechoic sheet structure - Google Patents
Portable matrix cylinder anechoic sheet structure Download PDFInfo
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- CN206097918U CN206097918U CN201621003317.1U CN201621003317U CN206097918U CN 206097918 U CN206097918 U CN 206097918U CN 201621003317 U CN201621003317 U CN 201621003317U CN 206097918 U CN206097918 U CN 206097918U
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- anechoic sheet
- square
- cylindrical
- anechoic
- vertical beam
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Abstract
The utility model provides a portable matrix cylinder anechoic sheet structure mainly comprises square gooseneck, the perpendicular roof beam of square steel, movable cross beam, the perpendicular roof beam of removal, cylindrical anechoic sheet, articulated elements, its characterized in that installs at cylindrical anechoic sheet both ends through bolt locking on square steel erects the roof beam, whenever, install 3~8 cylindrical anechoic sheets and evenly distributed on erecting the roof beam to square steel, install laggard row matrix and arrange in the wind -tunnel basis, erect roof beam locking joint through square gooseneck and square steel, form matrix cylinder anechoic sheet structure, be provided with movable cross beam in matrix cylinder anechoic sheet structure, remove and erect roof beam and articulated elements structure, form mobilizable cylinder anechoic sheet structure. The utility model relates to a simple structure, the portable matrix cylinder anechoic sheet structure that installation and maintenance is convenient, noise suppression effect is good.
Description
Technical field
The utility model is related to subterranean tunnel ventilation noise reduction technology field.
Background technology
Because domestic geographical configuration is complicated, many high mountains, river hinder the economic interaction between each city, only lead to
The traffic distance for beating tunnel to shorten each city oneself is crossed, while the congestion of the traffic in city, can only be by stream of people's communications and transportation
Proceed to subway tunnel transport.With economic fast development, the depth and length in tunnel being continuously increased, depth up to 100 meters with
On, length is also more than 10 kilometers.There are many noises in highway, railway tunnel and subway tunnel（Noise of equipment, air-flow
Noise etc.）, it is necessary to set up silencer in tunnel wind-tunnel.At present there are many middle silencers the country, and its soundproof effect is not
Very well, it is also inconvenient when anechoic sheet maintenance is changed, there are problems that a lot.
Utility model content
The utility model is intended to overcome above-mentioned technological deficiency, it is therefore an objective to provides a kind of simple structure, installation and repairing convenience, disappear
The good removable matrix cylinder noise elimination chip architecture of sound effective value.
For achieving the above object, the technical solution adopted in the utility model be it is main by square gooseneck, square bar vertical beam,
Moving beam, mobile vertical beam, cylindrical anechoic sheet, articulated elements composition；It is characterized in that the cylindrical anechoic sheet two ends side of being installed on
Locked by bolt on shape steel vertical beam；3 ~ 8 cylindrical anechoic sheets are installed on each pair square bar vertical beam and are uniformly distributed, after installation
Matrix arrangement is carried out in wind-tunnel basis, is connected with the locking of square bar vertical beam by square gooseneck, formed matrix form cylinder and disappear
Sound chip architecture；Moving beam, mobile vertical beam and articulated elements structure are provided with matrix form cylinder noise elimination chip architecture, are formed removable
Dynamic cylinder noise elimination chip architecture.
Due to adopting above-mentioned technical proposal, its installation and repairing of this frame mode is very convenient, is ensured using cylinder anechoic sheet
Air-flow regenerated noise during wind-tunnel is substantially reduced, and plays good soundproof effect.
Description of the drawings
Fig. 1 is a kind of removable matrix cylinder anechoic sheet structural representation of the utility model；
Fig. 2 is that generalized section is opened in maintenance in a kind of removable matrix cylinder noise elimination chip architecture of the utility model；
Fig. 3 is that generalized section is closed in maintenance in a kind of removable matrix cylinder noise elimination chip architecture of the utility model；
In figure：1 is square gooseneck；2 is square bar vertical beam；3 is moving beam；4 are mobile vertical beam；5 are cylinder
Anechoic sheet；6 is wind-tunnel basis；7 is articulated elements.
Specific embodiment
Below in conjunction with the accompanying drawings explanation is described further to the utility model.
A kind of removable matrix cylinder noise elimination chip architecture, mainly by square gooseneck（1）, square bar vertical beam（2）, it is mobile horizontal
Beam（3）, mobile vertical beam（4）, cylindrical anechoic sheet（5）, articulated elements（7）Composition；It is characterized in that cylindrical anechoic sheet（5）Two ends
It is installed on square bar vertical beam（2）On by bolt lock；Each pair square bar vertical beam（2）It is upper that 3 ~ 8 cylindrical anechoic sheets are installed（5）
And be uniformly distributed, laggard row matrix is installed and is arranged in wind-tunnel basis（6）In, by square gooseneck（1）With square bar vertical beam（2）
Locking connection, forms matrix form cylinder noise elimination chip architecture；Moving beam is provided with matrix form cylinder noise elimination chip architecture（3）、
Mobile vertical beam（4）And articulated elements（7）Structure, forms moveable cylinder noise elimination chip architecture.Using its installation and repairing of frame mode
It is very convenient, ensure that air-flow regenerated noise during wind-tunnel is substantially reduced using cylinder anechoic sheet, play and disappear well
Sound effective value.
Therefore, the removable matrix cylinder that the utility model is a kind of simple structure, installation and repairing is convenient, soundproof effect is good
Noise elimination chip architecture.
Claims (1)
1. a kind of removable matrix cylinder noise elimination chip architecture, mainly by square gooseneck（1）, square bar vertical beam（2）, moving beam
（3）, mobile vertical beam（4）, cylindrical anechoic sheet（5）, articulated elements（7）Composition；It is characterized in that cylindrical anechoic sheet（5）Pacify at two ends
Loaded on square bar vertical beam（2）On by bolt lock；Each pair square bar vertical beam（2）It is upper that 3 ~ 8 cylindrical anechoic sheets are installed（5）And
It is uniformly distributed, laggard row matrix is installed and is arranged in wind-tunnel basis（6）In, by square gooseneck（1）With square bar vertical beam（2）Lock
It is close to and connects, forms matrix form cylinder noise elimination chip architecture；Moving beam is provided with matrix form cylinder noise elimination chip architecture（3）, move
Dynamic vertical beam（4）And articulated elements（7）Structure, forms moveable cylinder noise elimination chip architecture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621003317.1U CN206097918U (en) | 2016-08-31 | 2016-08-31 | Portable matrix cylinder anechoic sheet structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621003317.1U CN206097918U (en) | 2016-08-31 | 2016-08-31 | Portable matrix cylinder anechoic sheet structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206097918U true CN206097918U (en) | 2017-04-12 |
Family
ID=58477446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621003317.1U Active CN206097918U (en) | 2016-08-31 | 2016-08-31 | Portable matrix cylinder anechoic sheet structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206097918U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107481712A (en) * | 2017-09-21 | 2017-12-15 | 江苏声立方环保科技有限公司 | Silencer |
| CN112976747A (en) * | 2021-04-29 | 2021-06-18 | 中国空气动力研究与发展中心低速空气动力研究所 | Noise elimination structure with composite protective panel |
-
2016
- 2016-08-31 CN CN201621003317.1U patent/CN206097918U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107481712A (en) * | 2017-09-21 | 2017-12-15 | 江苏声立方环保科技有限公司 | Silencer |
| CN107481712B (en) * | 2017-09-21 | 2020-07-24 | 江苏声立方环保科技有限公司 | Noise silencer |
| CN112976747A (en) * | 2021-04-29 | 2021-06-18 | 中国空气动力研究与发展中心低速空气动力研究所 | Noise elimination structure with composite protective panel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191219 Address after: 432700 No. ten Li Industrial Park, 001, Hubei, Suizhou, Guangshui Patentee after: Hubei three peak turbine equipment Limited by Share Ltd Address before: 432700 No. ten Li Industrial Park, 001, Hubei, Suizhou, Guangshui Patentee before: Hunan Provincial Blower Co., Ltd. |