CN102311055A - Tower crane and its lower support assembly - Google Patents
Tower crane and its lower support assembly Download PDFInfo
- Publication number
- CN102311055A CN102311055A CN201110247082A CN201110247082A CN102311055A CN 102311055 A CN102311055 A CN 102311055A CN 201110247082 A CN201110247082 A CN 201110247082A CN 201110247082 A CN201110247082 A CN 201110247082A CN 102311055 A CN102311055 A CN 102311055A
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- Prior art keywords
- undersetting
- assembly
- transition
- supporting leg
- crossbeam
- 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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- 230000007704 transition Effects 0.000 claims description 72
- 238000010276 construction Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 8
- 230000000712 assembly Effects 0.000 abstract description 7
- 238000000429 assembly Methods 0.000 abstract description 7
- 238000012545 processing Methods 0.000 abstract description 4
- 230000009194 climbing Effects 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000000470 constituent Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110247082 CN102311055B (en) | 2011-08-25 | 2011-08-25 | Tower crane and lower support assembly thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110247082 CN102311055B (en) | 2011-08-25 | 2011-08-25 | Tower crane and lower support assembly thereof |
Publications (2)
Publication Number | Publication Date |
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CN102311055A true CN102311055A (en) | 2012-01-11 |
CN102311055B CN102311055B (en) | 2013-06-05 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201110247082 Active CN102311055B (en) | 2011-08-25 | 2011-08-25 | Tower crane and lower support assembly thereof |
Country Status (1)
Country | Link |
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CN (1) | CN102311055B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105480881A (en) * | 2015-10-30 | 2016-04-13 | 徐州建机工程机械有限公司 | Single-side-detachable lower bracket structure of tower crane |
CN114105016A (en) * | 2021-11-19 | 2022-03-01 | 徐州建机工程机械有限公司 | Stay bar combined type lower support |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201305416Y (en) * | 2008-06-19 | 2009-09-09 | 抚顺永茂建筑机械有限公司 | Foldable-type variable-cross-section cross-beam ballast weight underframe |
CN201334327Y (en) * | 2008-12-31 | 2009-10-28 | 长沙中联重工科技发展股份有限公司 | Lower support saddle component for ultra-large type tower crane |
CN201634347U (en) * | 2009-12-29 | 2010-11-17 | 长沙中联重工科技发展股份有限公司 | Ultra-large tower crane and lower support assembly thereof |
-
2011
- 2011-08-25 CN CN 201110247082 patent/CN102311055B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201305416Y (en) * | 2008-06-19 | 2009-09-09 | 抚顺永茂建筑机械有限公司 | Foldable-type variable-cross-section cross-beam ballast weight underframe |
CN201334327Y (en) * | 2008-12-31 | 2009-10-28 | 长沙中联重工科技发展股份有限公司 | Lower support saddle component for ultra-large type tower crane |
CN201634347U (en) * | 2009-12-29 | 2010-11-17 | 长沙中联重工科技发展股份有限公司 | Ultra-large tower crane and lower support assembly thereof |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105480881A (en) * | 2015-10-30 | 2016-04-13 | 徐州建机工程机械有限公司 | Single-side-detachable lower bracket structure of tower crane |
CN114105016A (en) * | 2021-11-19 | 2022-03-01 | 徐州建机工程机械有限公司 | Stay bar combined type lower support |
Also Published As
Publication number | Publication date |
---|---|
CN102311055B (en) | 2013-06-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: 410013 Yuelu District, Hunan, silver basin Road, No. 361, No. Applicant after: ZOOMLION HEAVY INDUSTRY SCIENCE&TECHNOLOGY Co.,Ltd. Address before: 410013 Yuelu District, Hunan, silver basin Road, No. 361, No. Applicant before: CHANGSHA ZOOMLION HEAVY INDUSTRY SCIENCE AND TECHNOLOGY DEVELOPMENT Co.,Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP02 | Change in the address of a patent holder |
Address after: 415106 Dingcheng City, Changde Province, the town of irrigation district ZOOMLION Creek Industrial Park Patentee after: ZOOMLION HEAVY INDUSTRY SCIENCE&TECHNOLOGY Co.,Ltd. Address before: 410013 Yuelu District, Hunan, silver basin Road, No. 361, No. Patentee before: ZOOMLION HEAVY INDUSTRY SCIENCE&TECHNOLOGY Co.,Ltd. |
|
CP02 | Change in the address of a patent holder |
Address after: 410013 Yuelu District, Hunan, silver basin Road, No. 361, No. Patentee after: ZOOMLION HEAVY INDUSTRY SCIENCE&TECHNOLOGY Co.,Ltd. Address before: 415106 Dingcheng City, Changde Province, the town of irrigation district ZOOMLION Creek Industrial Park Patentee before: ZOOMLION HEAVY INDUSTRY SCIENCE&TECHNOLOGY Co.,Ltd. |
|
CP02 | Change in the address of a patent holder |