CN214383015U - 一种圆形钢管用固定夹具 - Google Patents
一种圆形钢管用固定夹具 Download PDFInfo
- Publication number
- CN214383015U CN214383015U CN202021368875.4U CN202021368875U CN214383015U CN 214383015 U CN214383015 U CN 214383015U CN 202021368875 U CN202021368875 U CN 202021368875U CN 214383015 U CN214383015 U CN 214383015U
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- Prior art keywords
- steel pipe
- circular steel
- fixedly connected
- driven gear
- welding
- Prior art date
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 98
- 239000010959 steel Substances 0.000 title claims abstract description 98
- 230000001360 synchronised effect Effects 0.000 claims abstract description 27
- 230000001681 protective effect Effects 0.000 claims abstract description 23
- 238000003466 welding Methods 0.000 abstract description 34
- 238000000034 method Methods 0.000 abstract description 11
- 238000010008 shearing Methods 0.000 abstract description 5
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Butt Welding And Welding Of Specific Article (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
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Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202021368875.4U CN214383015U8 (zh) | 2020-07-14 | 2020-07-14 | 一种圆形钢管用固定夹具 |
Applications Claiming Priority (1)
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CN202021368875.4U CN214383015U8 (zh) | 2020-07-14 | 2020-07-14 | 一种圆形钢管用固定夹具 |
Publications (2)
Publication Number | Publication Date |
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CN214383015U true CN214383015U (zh) | 2021-10-12 |
CN214383015U8 CN214383015U8 (zh) | 2021-11-05 |
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CN202021368875.4U Active CN214383015U8 (zh) | 2020-07-14 | 2020-07-14 | 一种圆形钢管用固定夹具 |
Country Status (1)
Country | Link |
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CN (1) | CN214383015U8 (zh) |
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2020
- 2020-07-14 CN CN202021368875.4U patent/CN214383015U8/zh active Active
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Publication number | Publication date |
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CN214383015U8 (zh) | 2021-11-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CU01 | Correction of utility model | ||
CU01 | Correction of utility model |
Correction item: Address Correct: 272000 in the 11th Industrial Park, huangtun sub district office, Jining high tech Zone, Jining City, Shandong Province False: 272000 in the 11th Industrial Park, huangtun sub district office, Jining high tech Zone, Jinan City, Shandong Province Number: 42-01 Page: The title page Volume: 37 Correction item: Address Correct: 272000 in the 11th Industrial Park, huangtun sub district office, Jining high tech Zone, Jining City, Shandong Province False: 272000 in the 11th Industrial Park, huangtun sub district office, Jining high tech Zone, Jinan City, Shandong Province Number: 42-01 |
|
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: Fixture for circular steel pipe Effective date of registration: 20230313 Granted publication date: 20211012 Pledgee: Jining High tech Rural Bank Co.,Ltd. Huangtun Sub branch Pledgor: Shandong Lingxiang metal material Co.,Ltd. Registration number: Y2023980034714 |
|
PC01 | Cancellation 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: 20211012 Pledgee: Jining High tech Rural Bank Co.,Ltd. Huangtun Sub branch Pledgor: Shandong Lingxiang metal material Co.,Ltd. Registration number: Y2023980034714 |
|
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 fixed fixture for circular steel pipes Granted publication date: 20211012 Pledgee: Jining High tech Rural Bank Co.,Ltd. Huangtun Sub branch Pledgor: Shandong Lingxiang metal material Co.,Ltd. Registration number: Y2024980009476 |