CN108439266B - Jacking device for crane - Google Patents
Jacking device for crane Download PDFInfo
- Publication number
- CN108439266B CN108439266B CN201810202545.9A CN201810202545A CN108439266B CN 108439266 B CN108439266 B CN 108439266B CN 201810202545 A CN201810202545 A CN 201810202545A CN 108439266 B CN108439266 B CN 108439266B
- Authority
- CN
- China
- Prior art keywords
- jacking
- short
- shaped structure
- crane
- beams
- 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.)
- Active
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
- B66F7/16—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
- B66F7/16—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks
- B66F7/20—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks by several jacks with means for maintaining the platforms horizontal during movement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810202545.9A CN108439266B (en) | 2018-03-13 | 2018-03-13 | Jacking device for crane |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810202545.9A CN108439266B (en) | 2018-03-13 | 2018-03-13 | Jacking device for crane |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108439266A CN108439266A (en) | 2018-08-24 |
CN108439266B true CN108439266B (en) | 2020-03-27 |
Family
ID=63194706
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810202545.9A Active CN108439266B (en) | 2018-03-13 | 2018-03-13 | Jacking device for crane |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108439266B (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4135961A1 (en) * | 1991-06-04 | 1992-12-10 | Liebherr Werk Biberach Gmbh | CLIMBING DEVICE FOR CLIMBING LARGE CLIMBING WEIGHTS IN TURN TURNING CRANES, WORKING PLATFORMS OR THE LIKE. |
JPH07242390A (en) * | 1994-03-04 | 1995-09-19 | Hitachi Plant Eng & Constr Co Ltd | Assembly method for indoor portal crane and device thereof |
CN203255892U (en) * | 2013-04-15 | 2013-10-30 | 江苏大通重工有限公司 | Heightened gantry type crane |
CN103193162B (en) * | 2013-04-16 | 2014-12-10 | 上海振华重工(集团)股份有限公司 | Crane heightening device and method |
CN103964300B (en) * | 2014-05-16 | 2015-12-30 | 上海振华重工(集团)股份有限公司 | Jacking type increases equipment |
-
2018
- 2018-03-13 CN CN201810202545.9A patent/CN108439266B/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN108439266A (en) | 2018-08-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Xiong Dinggen Inventor after: Wang Zhibin Inventor after: Su Hongya Inventor after: Feng Zhiwen Inventor after: Shen Feng Inventor after: Zhou Dongbo Inventor before: Xiong Dinggen Inventor before: Wang Zhibin Inventor before: Su Hongya Inventor before: Feng Zhiwen Inventor before: Shen Feng Inventor before: Zhou Dongpo |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210909 Address after: 200125 No. 3261 Dongfang Road, Shanghai, Pudong New Area Patentee after: SHANGHAI ZHENHUA HEAVY INDUSTRIES Co.,Ltd. Patentee after: CCCC HIGHWAY BRIDGES NATIONAL ENGINEERING RESEARCH CENTER Co.,Ltd. Address before: 200125 No. 3261 Dongfang Road, Shanghai, Pudong New Area Patentee before: SHANGHAI ZHENHUA HEAVY INDUSTRIES Co.,Ltd. |