CN216043836U - 连杆分体式机械联锁风门 - Google Patents
连杆分体式机械联锁风门 Download PDFInfo
- Publication number
- CN216043836U CN216043836U CN202120849045.1U CN202120849045U CN216043836U CN 216043836 U CN216043836 U CN 216043836U CN 202120849045 U CN202120849045 U CN 202120849045U CN 216043836 U CN216043836 U CN 216043836U
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- Prior art keywords
- locking rod
- hanging hammer
- air door
- rod
- steel wire
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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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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 31
- 239000010959 steel Substances 0.000 claims abstract description 31
- 230000005484 gravity Effects 0.000 claims abstract description 7
- 239000002184 metal Substances 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 238000005299 abrasion Methods 0.000 abstract description 3
- 239000003245 coal Substances 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 14
- 229910052742 iron Inorganic materials 0.000 description 7
- 238000009423 ventilation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000007306 turnover Effects 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 206010019233 Headaches Diseases 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202120849045.1U CN216043836U (zh) | 2021-04-23 | 2021-04-23 | 连杆分体式机械联锁风门 |
Applications Claiming Priority (1)
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CN202120849045.1U CN216043836U (zh) | 2021-04-23 | 2021-04-23 | 连杆分体式机械联锁风门 |
Publications (1)
Publication Number | Publication Date |
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CN216043836U true CN216043836U (zh) | 2022-03-15 |
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Family Applications (1)
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CN202120849045.1U Expired - Fee Related CN216043836U (zh) | 2021-04-23 | 2021-04-23 | 连杆分体式机械联锁风门 |
Country Status (1)
Country | Link |
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CN (1) | CN216043836U (zh) |
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2021
- 2021-04-23 CN CN202120849045.1U patent/CN216043836U/zh not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Xie Shaocheng Inventor after: Liang Kaishan Inventor after: Wang Jisheng Inventor after: Lei Shuisheng Inventor after: Pei Baodi Inventor after: Zhu Chuanjun Inventor after: Xu Tongxing Inventor before: Xie Shaocheng Inventor before: Zhu Chuanjun Inventor before: Wang Jisheng Inventor before: Lei Shuisheng Inventor before: Pei Baodi Inventor before: Liang Kaishan Inventor before: Xu Tongxing |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220315 |