CN201820441U - 移动式隔声屏障 - Google Patents
移动式隔声屏障 Download PDFInfo
- Publication number
- CN201820441U CN201820441U CN2010205598447U CN201020559844U CN201820441U CN 201820441 U CN201820441 U CN 201820441U CN 2010205598447 U CN2010205598447 U CN 2010205598447U CN 201020559844 U CN201020559844 U CN 201020559844U CN 201820441 U CN201820441 U CN 201820441U
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- acoustic barrier
- sound
- bearing
- sound insulation
- portable acoustic
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- 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.)
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- 230000004888 barrier function Effects 0.000 title claims abstract description 49
- 238000009413 insulation Methods 0.000 title abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 34
- 239000010959 steel Substances 0.000 claims abstract description 34
- 239000006096 absorbing agent Substances 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 abstract description 16
- 238000010276 construction Methods 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 abstract 2
- 238000007689 inspection Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 240000005528 Arctium lappa Species 0.000 description 2
- 230000002350 accommodative effect Effects 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 238000000518 rheometry Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205598447U CN201820441U (zh) | 2011-01-14 | 2011-01-14 | 移动式隔声屏障 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2010205598447U CN201820441U (zh) | 2011-01-14 | 2011-01-14 | 移动式隔声屏障 |
Publications (1)
Publication Number | Publication Date |
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CN201820441U true CN201820441U (zh) | 2011-05-04 |
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ID=43918388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2010205598447U Expired - Lifetime CN201820441U (zh) | 2011-01-14 | 2011-01-14 | 移动式隔声屏障 |
Country Status (1)
Country | Link |
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CN (1) | CN201820441U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103485433A (zh) * | 2013-09-27 | 2014-01-01 | 国家电网公司 | 一种移动式隔声屏障 |
-
2011
- 2011-01-14 CN CN2010205598447U patent/CN201820441U/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103485433A (zh) * | 2013-09-27 | 2014-01-01 | 国家电网公司 | 一种移动式隔声屏障 |
CN103485433B (zh) * | 2013-09-27 | 2016-04-20 | 国家电网公司 | 一种移动式隔声屏障 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: CHINA POWER ENGINEERING CONSULTING GROUP NORTHEAST Free format text: FORMER NAME: NORTHEASTERN ELECTRIC POWER DESIGN INSTITUTE, CHINA POWER ENGINEERING CONSULTING GROUP CORPORATION |
|
CP01 | Change in the name or title of a patent holder |
Address after: 130021 Jilin City, Changchun province people's street, No. 4368 Patentee after: Co., Ltd of Northeastern Electric Power Design Institute, China Power Engineering Consulting Group Corporation Address before: 130021 Jilin City, Changchun province people's street, No. 4368 Patentee before: Northeastern Electric Power Design Institute, China Power Engineering Consulting Group Corporation |
|
CX01 | Expiry of patent term |
Granted publication date: 20110504 |
|
CX01 | Expiry of patent term |