CN101858067B - Process for vertically prefabricating, turning, centering and installing semi-circle body on water - Google Patents
Process for vertically prefabricating, turning, centering and installing semi-circle body on water Download PDFInfo
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- CN101858067B CN101858067B CN 201010204082 CN201010204082A CN101858067B CN 101858067 B CN101858067 B CN 101858067B CN 201010204082 CN201010204082 CN 201010204082 CN 201010204082 A CN201010204082 A CN 201010204082A CN 101858067 B CN101858067 B CN 101858067B
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- semicircular body
- suspender
- hook
- crane barge
- crane
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Abstract
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Claims (3)
- The vertical prefabricated upset of semicircular body set upright, mounting process waterborne, it is characterized in that: this technology comprises that semicircular body overturns, deposits or load onto ship at precasting yard in the air, and two processes of installation waterborne, above-mentioned two processes all adopt have upset, automatically-unhooked under water semicircular body suspender finishes, its processing step is as follows:(1) semicircular body is overturn in the air, is deposited or load onto ship at precasting yard:1) hook: after the crane ship crane barge was in place, the crane barge main hook was hung the suspender hoist cable of semicircular body suspender, and the crane barge auxiliary hook is hung the upset rope of semicircular body suspender; Semicircular body suspender suspension hook is hung in the semicircular body lifting lifting hole(eyelet), and the upset rope hook of semicircular body suspender tangles semicircular body upset lifting hole(eyelet);2) sling semicircular body, upset: crane ship crane barge main hook slowly lifts by crane, and the crane barge auxiliary hook loosens, and behind the semicircular body lifting built on stilts height 1.3-1.5m, moves to the precalculated position; The crane barge main hook rises to semicircular body and keeps behind the proper height stablizing motionless, and the crane barge auxiliary hook promotes the upset rope of semicircular body suspender, semicircular body is turned over turn 90 degrees, and promptly is turned to the semicircular body flat bottom surface and is the level of state;3) deposit or load onto ship: semicircular body upset is in place, moves on storage space or the ship behind the assigned address, and the crane barge main hook slowly puts down semicircular body;4) break off relations: after semicircular body is in place, untie the upset rope that is hooked on first circle suspender of crane barge auxiliary hook, be hooked on the one-level releasing line of semicircular body suspender on the crane barge auxiliary hook and keep relaxed state; The crane barge main hook drops to relaxed state, and the crane barge auxiliary hook lifts the one-level releasing line of semicircular body suspender, and the one-level releasing line of semicircular body suspender lifts the secondary releasing line of semicircular body suspender again, and the suspension hook of semicircular body suspender rotates around the suspension hook axle, throws off semicircular body lifting lifting hole(eyelet);(2) semicircular body installation waterborne1) from the cargo ship semicircular body of slinging: the suspender sling hook of semicircular body suspender is hung on the crane barge main hook of crane ship, and releasing line is hooked on the crane barge auxiliary hook of crane ship and keeps relaxed state; With semicircular body steadily, slowly sling, deliver to the installation site;2) semicircular body is installed: the crane barge main hook of crane ship slowly descends, and the crane barge auxiliary hook descends thereupon and makes the one-level releasing line of semicircular body suspender and the secondary releasing line of semicircular body suspender keep relaxed state; Semicircular body is transferred to the installation site, and the tension of crane barge main hook is little stress, checks whether the semicircular body position is correct; As the need adjustment, the crane barge main hook semicircular body of slinging is once more adjusted the position, just puts after adjusting;3) break off relations: after confirming that the semicircular body correct position is errorless, the crane barge main hook of crane ship is loosened fully, the crane barge auxiliary hook lifts the one-level releasing line of semicircular body suspender, the one-level releasing line of semicircular body suspender lifts the secondary releasing line of semicircular body suspender again, the suspender suspension hook is rotated around the suspension hook axle, throw off semicircular body lifting lifting hole(eyelet); Unhook is finished, and suspender is mentioned.
- 2. the vertical prefabricated upset of semicircular body as claimed in claim 1 is set upright, mounting process waterborne, it is characterized in that: lower deviation is-5-+20mm on the center line of described semicircular body lifting lifting hole(eyelet) and the semicircular body actual center gravity position.
- 3. the vertical prefabricated upset of semicircular body as claimed in claim 1 is set upright, mounting process waterborne, it is characterized in that: described crane barge auxiliary hook is connected with the lifting hole(eyelet) of the outer middle side part bottom of the vertical arc of semicircular body by the upset rope of semicircular body suspender.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201010204082 CN101858067B (en) | 2010-06-21 | 2010-06-21 | Process for vertically prefabricating, turning, centering and installing semi-circle body on water |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010204082 CN101858067B (en) | 2010-06-21 | 2010-06-21 | Process for vertically prefabricating, turning, centering and installing semi-circle body on water |
Publications (2)
Publication Number | Publication Date |
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CN101858067A CN101858067A (en) | 2010-10-13 |
CN101858067B true CN101858067B (en) | 2011-08-31 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201010204082 Active CN101858067B (en) | 2010-06-21 | 2010-06-21 | Process for vertically prefabricating, turning, centering and installing semi-circle body on water |
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Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103935892B (en) * | 2013-01-21 | 2016-09-14 | 中交第三航务工程局有限公司南京分公司 | A kind of semicircular body overturns technique in the air |
CN103066779B (en) * | 2013-01-25 | 2015-05-20 | 江苏南车电机有限公司 | Method for rolling over stator crown block of large permanent magnetic direct-driven wind turbine generator |
CN104975590B (en) * | 2014-04-04 | 2019-02-22 | 广东海上城建控股发展有限公司 | The vertical assembling technique waterborne of prestressed concrete fixed platform waterborne |
CN104961043B (en) * | 2015-04-29 | 2017-05-31 | 招商局重工(江苏)有限公司 | A kind of crane barge and its Multifunctional hanging hook, Multifunctional hanging hook group |
CN106626019A (en) * | 2016-10-01 | 2017-05-10 | 杜宏来 | Automatic turnover type fast-pouring U channel mold |
CN107043066A (en) * | 2016-12-30 | 2017-08-15 | 中船动力有限公司 | Diesel engine hoisting tool and hoisting method |
CN108861899B (en) * | 2017-05-12 | 2021-03-12 | 上海船厂船舶有限公司 | Crane vessel amplitude-variable steel wire rope drawing method |
CN109403365B (en) * | 2018-12-21 | 2022-07-22 | 中交一航局第二工程有限公司 | Safe outgoing system and process for unmanned caisson |
CN113602955B (en) * | 2021-08-02 | 2023-09-12 | 山海关船舶重工有限责任公司 | Turning method and auxiliary tool for staggered hull section |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10245827A (en) * | 1998-04-06 | 1998-09-14 | Tomen Constr Kk | Construction method for detached breakwater and structure of detached break water |
CN1970888A (en) * | 2005-11-23 | 2007-05-30 | 天津得鑫电机有限公司 | Semicircular breakwater |
CN201240753Y (en) * | 2008-06-20 | 2009-05-20 | 中交一航局第二工程有限公司 | Semi-cylinder sling capable of automatically hooking and unhooking |
CN101736747A (en) * | 2009-12-14 | 2010-06-16 | 中铁大桥局股份有限公司 | Anchor dropping underwater detacher |
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2010
- 2010-06-21 CN CN 201010204082 patent/CN101858067B/en active Active
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CN101858067A (en) | 2010-10-13 |
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C06 | Publication | ||
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C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhang Baochang Inventor after: Liu Dejin Inventor after: Xu Shanzhong Inventor after: Xu Wenjie Inventor after: Qu Lili Inventor after: Lu Lianzhou Inventor after: Fu Dawei Inventor before: Liu Dejin Inventor before: Zhang Baochang Inventor before: Xu Shanzhong Inventor before: Xu Wenjie Inventor before: Qu Lili Inventor before: Lu Lianzhou Inventor before: Fu Dawei |
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COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LIU DEJIN ZHANG BAOCHANG XU SHANZHONG XU WENJIE QU LILI LU LIANZHOU FU DAWEI TO: ZHANG BAOCHANG LIU DEJIN XU SHANZHONG XU WENJIE QU LILI LU LIANZHOU FU DAWEI |
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Addressee: Fan Jieyu Document name: Notice of conformity |