CN215441536U - 一种用于隔音降噪屏障的拼接件 - Google Patents
一种用于隔音降噪屏障的拼接件 Download PDFInfo
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- CN215441536U CN215441536U CN202121432344.1U CN202121432344U CN215441536U CN 215441536 U CN215441536 U CN 215441536U CN 202121432344 U CN202121432344 U CN 202121432344U CN 215441536 U CN215441536 U CN 215441536U
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- sound insulation
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- pull rod
- wall
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- 230000004888 barrier function Effects 0.000 title claims abstract description 87
- 238000009413 insulation Methods 0.000 title claims abstract description 58
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 230000009467 reduction Effects 0.000 claims abstract description 14
- 230000001681 protective effect Effects 0.000 claims abstract description 10
- 230000006978 adaptation Effects 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000003139 buffering effect Effects 0.000 description 14
- 230000009471 action Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
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CN202121432344.1U CN215441536U (zh) | 2021-06-27 | 2021-06-27 | 一种用于隔音降噪屏障的拼接件 |
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CN202121432344.1U CN215441536U (zh) | 2021-06-27 | 2021-06-27 | 一种用于隔音降噪屏障的拼接件 |
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CN215441536U true CN215441536U (zh) | 2022-01-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A splice used for sound insulation and noise reduction barrier Effective date of registration: 20230208 Granted publication date: 20220107 Pledgee: Bank of China Limited by Share Ltd Hengshui branch Pledgor: HEBEI HUAJIU METAL PRODUCTS Co.,Ltd. Registration number: Y2023980032186 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20220107 Pledgee: Bank of China Limited by Share Ltd Hengshui branch Pledgor: HEBEI HUAJIU METAL PRODUCTS Co.,Ltd. Registration number: Y2023980032186 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A splicing component for sound insulation and noise reduction barriers Granted publication date: 20220107 Pledgee: Bank of China Limited by Share Ltd Hengshui branch Pledgor: HEBEI HUAJIU METAL PRODUCTS Co.,Ltd. Registration number: Y2024980018110 |