CN218642325U - 一种稳定型塔吊用钢结构 - Google Patents
一种稳定型塔吊用钢结构 Download PDFInfo
- Publication number
- CN218642325U CN218642325U CN202221313956.3U CN202221313956U CN218642325U CN 218642325 U CN218642325 U CN 218642325U CN 202221313956 U CN202221313956 U CN 202221313956U CN 218642325 U CN218642325 U CN 218642325U
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- China
- Prior art keywords
- locking
- rotating shaft
- block
- tower crane
- steel construction
- 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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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 37
- 239000010959 steel Substances 0.000 title claims abstract description 37
- 238000010276 construction Methods 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 239000000725 suspension Substances 0.000 claims abstract description 5
- 239000011159 matrix material Substances 0.000 claims abstract description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202221313956.3U CN218642325U (zh) | 2022-05-30 | 2022-05-30 | 一种稳定型塔吊用钢结构 |
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CN202221313956.3U CN218642325U (zh) | 2022-05-30 | 2022-05-30 | 一种稳定型塔吊用钢结构 |
Publications (1)
Publication Number | Publication Date |
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CN218642325U true CN218642325U (zh) | 2023-03-17 |
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Family Applications (1)
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CN202221313956.3U Active CN218642325U (zh) | 2022-05-30 | 2022-05-30 | 一种稳定型塔吊用钢结构 |
Country Status (1)
Country | Link |
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CN (1) | CN218642325U (zh) |
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2022
- 2022-05-30 CN CN202221313956.3U patent/CN218642325U/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 stable steel structure for tower cranes Effective date of registration: 20230928 Granted publication date: 20230317 Pledgee: Jiangyin branch of Bank of China Ltd. Pledgor: JIANGYIN JIANHE STEEL CO.,LTD. Registration number: Y2023980059429 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20230317 Pledgee: Jiangyin branch of Bank of China Ltd. Pledgor: JIANGYIN JIANHE STEEL CO.,LTD. Registration number: Y2023980059429 |