CN218708458U - 楼层防护门开关联动装置 - Google Patents
楼层防护门开关联动装置 Download PDFInfo
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- CN218708458U CN218708458U CN202222694878.2U CN202222694878U CN218708458U CN 218708458 U CN218708458 U CN 218708458U CN 202222694878 U CN202222694878 U CN 202222694878U CN 218708458 U CN218708458 U CN 218708458U
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- Prior art keywords
- push rod
- buffer
- door
- buffer cavity
- connecting seat
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- 230000001681 protective effect Effects 0.000 title claims description 10
- 238000009434 installation Methods 0.000 claims description 7
- 230000003139 buffering effect Effects 0.000 abstract description 29
- 230000000694 effects Effects 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 9
- 238000010276 construction Methods 0.000 abstract description 2
- 238000006073 displacement reaction Methods 0.000 description 6
- 230000001174 ascending effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202222694878.2U CN218708458U (zh) | 2022-10-12 | 2022-10-12 | 楼层防护门开关联动装置 |
Applications Claiming Priority (1)
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CN202222694878.2U CN218708458U (zh) | 2022-10-12 | 2022-10-12 | 楼层防护门开关联动装置 |
Publications (1)
Publication Number | Publication Date |
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CN218708458U true CN218708458U (zh) | 2023-03-24 |
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CN202222694878.2U Active CN218708458U (zh) | 2022-10-12 | 2022-10-12 | 楼层防护门开关联动装置 |
Country Status (1)
Country | Link |
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CN (1) | CN218708458U (zh) |
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2022
- 2022-10-12 CN CN202222694878.2U patent/CN218708458U/zh active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 318000, No. 1095-2 Jiutang South Road, Sanjia Street, Taizhou Bay New Area, Taizhou City, Zhejiang Province (for office only, self declaration) Patentee after: Range Rover Heavy Industries Ltd. Address before: 318000 Huajing village, Zhang'an street, Jiaojiang District, Taizhou City, Zhejiang Province Patentee before: Zhejiang Range Rover Heavy Industry Machinery Co.,Ltd. |
|
PE01 | Entry into force 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: Floor protection door switch linkage device Effective date of registration: 20231115 Granted publication date: 20230324 Pledgee: Zhejiang Taizhou Jiaojiang Rural Commercial Bank Co.,Ltd. Pledgor: Range Rover Heavy Industries Ltd. Registration number: Y2023330002659 |