CN217947454U - 一种龙门吊安全防护装置 - Google Patents
一种龙门吊安全防护装置 Download PDFInfo
- Publication number
- CN217947454U CN217947454U CN202221558591.0U CN202221558591U CN217947454U CN 217947454 U CN217947454 U CN 217947454U CN 202221558591 U CN202221558591 U CN 202221558591U CN 217947454 U CN217947454 U CN 217947454U
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- CN
- China
- Prior art keywords
- fixedly connected
- electric
- mounting disc
- clamping bar
- gantry crane
- Prior art date
- 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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- 238000005452 bending Methods 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 abstract description 21
- 239000010959 steel Substances 0.000 abstract description 21
- 238000010276 construction Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Control And Safety Of Cranes (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202221558591.0U CN217947454U (zh) | 2022-06-21 | 2022-06-21 | 一种龙门吊安全防护装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202221558591.0U CN217947454U (zh) | 2022-06-21 | 2022-06-21 | 一种龙门吊安全防护装置 |
Publications (1)
Publication Number | Publication Date |
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CN217947454U true CN217947454U (zh) | 2022-12-02 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202221558591.0U Active CN217947454U (zh) | 2022-06-21 | 2022-06-21 | 一种龙门吊安全防护装置 |
Country Status (1)
Country | Link |
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CN (1) | CN217947454U (zh) |
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2022
- 2022-06-21 CN CN202221558591.0U patent/CN217947454U/zh active Active
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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 | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A safety protection device for gantry cranes Granted publication date: 20221202 Pledgee: Jinan Rural Commercial Bank Co.,Ltd. Changqing sub branch Pledgor: Shandong juao Environmental Protection Technology Co.,Ltd. Registration number: Y2024980015530 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20221202 Pledgee: Jinan Rural Commercial Bank Co.,Ltd. Changqing sub branch Pledgor: Shandong juao Environmental Protection Technology Co.,Ltd. Registration number: Y2024980015530 |