CN102963821B - 龙门起重机 - Google Patents
龙门起重机 Download PDFInfo
- Publication number
- CN102963821B CN102963821B CN201210469910.5A CN201210469910A CN102963821B CN 102963821 B CN102963821 B CN 102963821B CN 201210469910 A CN201210469910 A CN 201210469910A CN 102963821 B CN102963821 B CN 102963821B
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- CN
- China
- Prior art keywords
- hoisting drum
- fixed pulley
- pulley group
- girder
- hoisting
- 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 claims abstract description 18
- 239000010959 steel Substances 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims abstract description 3
- 230000002459 sustained effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210469910.5A CN102963821B (zh) | 2012-11-20 | 2012-11-20 | 龙门起重机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210469910.5A CN102963821B (zh) | 2012-11-20 | 2012-11-20 | 龙门起重机 |
Publications (2)
Publication Number | Publication Date |
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CN102963821A CN102963821A (zh) | 2013-03-13 |
CN102963821B true CN102963821B (zh) | 2015-07-15 |
Family
ID=47794302
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201210469910.5A Active CN102963821B (zh) | 2012-11-20 | 2012-11-20 | 龙门起重机 |
Country Status (1)
Country | Link |
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CN (1) | CN102963821B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103086291A (zh) * | 2013-01-30 | 2013-05-08 | 江苏武东机械有限公司 | 一种起吊装置 |
CN113697680B (zh) * | 2021-08-03 | 2023-09-05 | 中铁第五勘察设计院集团有限公司 | 起重机及换梁机 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4838438A (en) * | 1983-08-08 | 1989-06-13 | Hitachi, Ltd. | Crane and driving system therefor |
CN2677350Y (zh) * | 2003-09-18 | 2005-02-09 | 交通部水运科学研究所 | 轻型轮胎式门式起重机 |
CN101214906A (zh) * | 2007-12-26 | 2008-07-09 | 上海港机重工有限公司 | 一种轨道式龙门吊起重机 |
CN201932840U (zh) * | 2011-01-30 | 2011-08-17 | 交通运输部水运科学研究所 | 半牵引小车式轻型门式起重机 |
CN202967917U (zh) * | 2012-11-20 | 2013-06-05 | 上海宏岸港口机械有限公司 | 一种龙门起重机 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101417773A (zh) * | 2008-11-24 | 2009-04-29 | 常州基腾电气有限公司 | 轨道龙门吊的无线传感式纠偏系统 |
-
2012
- 2012-11-20 CN CN201210469910.5A patent/CN102963821B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4838438A (en) * | 1983-08-08 | 1989-06-13 | Hitachi, Ltd. | Crane and driving system therefor |
CN2677350Y (zh) * | 2003-09-18 | 2005-02-09 | 交通部水运科学研究所 | 轻型轮胎式门式起重机 |
CN101214906A (zh) * | 2007-12-26 | 2008-07-09 | 上海港机重工有限公司 | 一种轨道式龙门吊起重机 |
CN201932840U (zh) * | 2011-01-30 | 2011-08-17 | 交通运输部水运科学研究所 | 半牵引小车式轻型门式起重机 |
CN202967917U (zh) * | 2012-11-20 | 2013-06-05 | 上海宏岸港口机械有限公司 | 一种龙门起重机 |
Also Published As
Publication number | Publication date |
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CN102963821A (zh) | 2013-03-13 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: LIAONING HUAYUAN HEAVY EQUIPMENT CO., LTD. Free format text: FORMER OWNER: SHANGHAI GREAT COAST PORT MACHINERY CO., LTD. Effective date: 20150525 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20150525 Address after: 112300 No. 83 Tiexi North Street, Kaiyuan Economic Development Zone, Kaiyuan, Liaoning Applicant after: LIAONING HUAYUAN HEAVY EQUIPMENT Co.,Ltd. Address before: 453400 No. 6 fraternity South Road, Xinxiang, Henan, Changyuan Applicant before: SHANGHAI GREAT COAST PORT MACHINERY Co.,Ltd. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201204 Address after: 453400 west section of Weihua Road, Changyuan County, Henan, Xinxiang Patentee after: Henan Weihua Heavy Machinery Co.,Ltd. Address before: 112300 No. 83 Tiexi North Street, Kaiyuan Economic Development Zone, Kaiyuan, Liaoning Patentee before: LIAONING HUAYUAN HEAVY EQUIPMENT Co.,Ltd. |
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TR01 | Transfer of patent right |
Effective date of registration: 20240119 Address after: 112300 No. 83, Tiexi North Street, Kaiyuan Economic Development Zone, Kaiyuan city, Tieling City, Liaoning Province Patentee after: LIAONING HUAYUAN HEAVY EQUIPMENT Co.,Ltd. Address before: 453400 West Section of Weihua Avenue, Changyuan County, Xinxiang City, Henan Province Patentee before: Henan Weihua Heavy Machinery Co.,Ltd. |