CN101417693B - Oceanography engineering module integral hoisting method - Google Patents
Oceanography engineering module integral hoisting method Download PDFInfo
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- CN101417693B CN101417693B CN200810228763A CN200810228763A CN101417693B CN 101417693 B CN101417693 B CN 101417693B CN 200810228763 A CN200810228763 A CN 200810228763A CN 200810228763 A CN200810228763 A CN 200810228763A CN 101417693 B CN101417693 B CN 101417693B
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Abstract
The invention discloses a method used for realizing the integral lifting of marine engineering modules in the marine engineering field. After the module is constructed integrally, the invention makes use of floating cranes, barges and special crane beams to realize the integral lifting of modules on water by regulating the sea gauge of a main hull. Compared with the similar technology, the invention has the following advantages that the preparation of special crane beams can reduce the length of lifting cables so as to enhance the effective lifting height of floating cranes; and the adopting of the floating crane to lift the modules to the barges can avoid the use of a plurality of fittings used for conveying so as to reduce the cost. Simultaneously, the deep water is adopted to moor the main ship so as to ballast the main hull and reduce the height of the freeboard and then the high lifting capability of the floating crane is enhanced and the shipbuilding cost is reduced finally.
Description
Technical field
The present invention relates to the means of delivery, more particularly, relate to the method for a kind of engineering module lifting waterborne in the medium-and-large-sized load module of ocean engineering.
Background technology
At present in ocean engineering, when needs with the heavy die block integral hoisting on during main body, often need the powerful crane barge of ability, very harsh to the requirement for height of crane barge, highly must be enough greatly.But the rent of large-scale floating crane is very expensive, and simultaneously owing to the large-scale floating crane limited amount, through the phenomenon that regular meeting's appearance can't be rented, this has influenced the construction period greatly.
In addition, under the prior art, module transports barge, the normal mode that drags barge that adopts.This mode that drags barge technology is in advance prepared complicated, and it is huge to drag the frock materials, and expense is high.
Summary of the invention
To the problems referred to above, the invention provides a kind of a kind of economic and practical method that main body yet to be built is gone up in the medium-and-large-sized module lifting of present ocean engineering that solves.The present invention adopts existing comparatively common large-scale floating crane; Utilize special hanging beam and the general barge module of migrating, through technical measures such as main body abyssal zone ballasts, when reducing lifting to hanging high requirement; Corresponding raising crane barge effectively hang height, thereby reach the purpose that reduces laid down cost.
In order to address the above problem, the present invention has designed a kind of ocean engineering module integral hoisting method, comprises the steps:
At first, utilize crane barge that module is lifted on the barge, specifically comprise following operation:
1, module places the quay surface, the marine crane barge module of slinging;
2, marine crane barge is dropped back to the territory, deep-sea, thereby is being with module to cast off wharf, and is suspended from the sea;
3, move barge or marine crane barge, barge is moved to the module below, reduce crane barge and hang the head height degree, module is placed on the barge.
Secondly, utilize said barge that module is transported to and formulate the marine site.
At last, formulating the marine site, utilize crane barge to realize the lifting of said module.
In addition, in ocean engineering module integral hoisting method of the present invention, under the optimal way; In above-mentioned process 3; Barge at first moves to the opposite side marine site of the marine relatively crane barge in module below, then through dragging marine crane barge, reaches the purpose that barge moves to the module below.
And when above-mentioned module is used for shipbuilding; Under the optimal way, main body to be made is preferably regulated draft through the ballast method, reduces freeboard depth; Use is low hangs the requirement that high crane barge realizes that main body is built thereby reach, and then reduces the cost of naval architecture.
Under the optimal way; Ocean engineering module integral hoisting method of the present invention preferably selects for use the purpose made hanging beam to realize marine lifting; Specifically, the marine crane barge hanging beam that is used to lift module comprises that the steel pipe of two-layer respective parallel welds " lattice " shape structure that is fixed into cubic lattice respectively; At the intersection point place of each " lattice ", two-layer parallel steel pipe is fixedly welded on respectively on the vertical steel pipe, and every vertical steel pipe lower end is fixed with suspension ring.Under the optimal way, " lattice " shape structure of hanging beam is nine palace trellis; Oblique steel pipe arranged in a crossed manner in the lattice of centre; Be positioned at the lattice of corner, an oblique steel pipe that connects corner point is being set.
Ocean engineering boats and ships heavy die block integral hoisting method of the present invention after module whole built, utilizes crane barge, barge, special hoisting bar, through regulating the main body drinking water, is implemented in and waterborne module whole is lifted.With similar compared with techniques, have following advantage:
Through having developed special hanging beam, can reduce the length of lifting rope, that improves crane barge effectively hangs height.Adopt crane barge lifting module to barge, a large amount of frock consumption that uses when avoiding dragging reduces laid down cost.Simultaneously, adopt deep water mooring main body, main body is carried out ballast, reduced freeboard depth, in a disguised form improved the ability of hanging of crane barge, and finally reach the purpose that reduces the shipbuilding cost.
Description of drawings
Fig. 1 is the hanging beam plan structure scheme drawing that uses in the ocean engineering module integral hoisting method of the present invention;
Fig. 2 is that hanging beam A-A shown in Figure 1 is to the side-looking structural representation;
Fig. 3 is that the present invention utilizes hanging beam that module is lifted the schematic top plan view on the barge;
Fig. 4 is that the present invention utilizes hanging beam that module is lifted the schematic side view on the barge;
Fig. 5 is that the present invention utilizes crane barge that module is lifted the scheme drawing on the main body yet to be built;
Fig. 6 is the dress operation order scheme drawing that the present invention utilizes marine crane barge handling ocean engineering module.
The specific embodiment
Ocean engineering module integral hoisting method of the present invention mainly adopts crane barge and special hanging beam, earlier heavy die block is lifted on the barge from land; Utilize barge; Module is transported to the abyssal zone of main body mooring yet to be built, in advance main body is carried out ballast, reduce freeboard depth; Then module is lifted on the main body from barge, thereby reach the purpose of utilizing the high hoisting large-size module of hanging of less crane barge.
As illustrated in fig. 1 and 2, the structure of special hanging beam used in the present invention, the steel pipe 2 that comprises two-layer respective parallel welds respectively and is fixed into four directions " lattice " shape structure.At the intersection point place of each " lattice ", two-layer parallel steel pipe is fixedly welded on respectively on the vertical steel pipe 33, and the lower end of every vertical steel pipe 33 is fixed with suspension ring 4.Under the optimal way, as shown in Figure 1, " lattice " shape structure is nine palace lattice; Oblique steel pipe 32 arranged in a crossed manner in the lattice of centre; Be positioned at the lattice of corner, an oblique steel pipe 34 that connects corner point is being set.In addition, under the optimal way, suspension ring 4 are fixed in the lower end of vertical steel pipe 33 through plug board 3.Fastness in order to guarantee that lifting rope is fixing is provided with colligation stake 1 at the intersection point place in the outside.
The concrete steps of ocean engineering module integral hoisting method of the present invention comprise the steps: 1, utilize crane barge that module is lifted on the barge; 2, utilize barge that module is transported to and formulate the marine site; 3, formulate the marine site, utilizing crane barge to realize the lifting of module.
Wherein, realize that specifically the method that module lifts on the barge is as shown in Figure 6, comprise following operation:
At first, shown in Fig. 6 (a), module 11 places on the ground of harbour 10, marine crane barge 9 module 11 of slinging, and concrete state is referring to shown in Fig. 3 and 4.Wherein, among Fig. 3, barge 5 places a side by tugboat 6 towings.Bind the crane barge rear end has anchor chain 8; And front end is provided with the winch 21 that is used for pull-cord 7, thereby realizes moving of crane barge and barge.And shown among Fig. 4 that marine crane barge is through the sling state of ocean engineering module 11 of hanging beam 12, lifting rope 13.
Secondly, shown in Fig. 6 (b), marine crane barge walks away 8, loosen simultaneously 1., 2., 3. number hawser, marine crane barge is to the recession of territory, deep-sea, retreats and casts off wharf thereby carry module, and be suspended from the sea.Then shown in Fig. 6 (c), crane barge unclamps 1. number hawser, makes hawser sink to the seabed, so that barge gets into the desired location.
Then, move barge or marine crane barge, barge is moved to the module below, reduce crane barge and hang the head height degree, module is placed on the barge.Concrete grammar is received 4. number hawser with winch shown in Fig. 6 (d), under the help of tugboat 6, and barge 5 immigration work areas, 2. number hawser carries out the transition on the barge, and tugboat leaves; Crane barge is put on the deck of barge near barge and with module.The building berth of the certain tonnage of label 22 expressions among Fig. 6 (d).
At last, shown in Fig. 6 (e), marine crane barge is retreated, tugboat 6 drives into, and barge 5 is hauled out accomplish the delivery operation.
Method of the present invention can realize the lifting in any ocean engineering of module.Particularly in the work of large ship, when the use modular principles of ship construction, under the optimal way, preferably pass through the ballast method and regulate main body draft yet to be built, reduce freeboard depth, thereby reach the low requirement of hanging high crane barge realization main body construction of use.Concrete dress is carried as shown in Figure 5, utilizes crane barge 9 through hanging beam 12, lifting rope 13 module 11 to be placed on the main body of boats and ships yet to be built.Wherein, Fig. 5 demonstrates two waterlines, and an II representes the waterline behind the ballast, waterline when another I representes not ballast.
The above; Be merely the preferable specific embodiment of the present invention; But protection scope of the present invention is not limited thereto; Any technical personnel of being familiar with the present technique field is equal to replacement or change according to technical scheme of the present invention and inventive concept thereof in the technical scope that the present invention discloses, all should be encompassed within protection scope of the present invention.
Claims (4)
1. an ocean engineering module integral hoisting method is characterized in that, comprises the steps:
(S1) utilize marine crane barge that module is lifted on the barge; The operation that specifically comprises following S11-13:
(S11) said module places the quay surface, the marine crane barge said module of slinging;
(S12) said marine crane barge is dropped back to the territory, deep-sea, thereby is being with said module to cast off wharf, and is suspended from the sea;
(S13) move barge or marine crane barge, barge is moved to said module below, reduce crane barge and hang the head height degree, said module is placed on the barge;
(S2) utilize said barge that module is transported to and formulate the marine site;
(S3) formulating the marine site, utilize crane barge to realize the lifting of said module; When said module was used for shipbuilding, main body to be made was regulated draft through the ballast method, thereby reduced freeboard depth.
2. ocean engineering module integral hoisting method according to claim 1; It is characterized in that; In step S13; Said barge at first moves to the opposite side marine site of the said relatively marine crane barge in said module below, then through dragging said marine crane barge, reaches the purpose that barge moves to said module below.
3. ocean engineering module integral hoisting method according to claim 1 and 2 is characterized in that, the hanging beam that said marine crane barge is used to lift said module comprises: the steel pipe of two-layer respective parallel welds respectively and is fixed into four directions " lattice " shape structure; At the intersection point place of each " lattice ", two-layer parallel steel pipe is fixedly welded on respectively on the vertical steel pipe, and every said vertical steel pipe lower end is fixed with suspension ring.
4. ocean engineering module integral hoisting method according to claim 3 is characterized in that, said " lattice " shape structure is nine palace trellis; Oblique steel pipe arranged in a crossed manner in the lattice of centre; Be positioned at the lattice of corner, an oblique steel pipe that connects corner point is being set.
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| Application Number | Priority Date | Filing Date | Title |
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| CN200810228763A CN101417693B (en) | 2008-11-14 | 2008-11-14 | Oceanography engineering module integral hoisting method |
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| CN200810228763A CN101417693B (en) | 2008-11-14 | 2008-11-14 | Oceanography engineering module integral hoisting method |
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| CN101417693A CN101417693A (en) | 2009-04-29 |
| CN101417693B true CN101417693B (en) | 2012-10-10 |
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|---|---|---|---|---|
| CN101648656B (en) * | 2009-07-20 | 2011-08-31 | 南通振华重型装备制造有限公司 | Unit half-hoisting and half-overside landing method of ship unloader |
| CN102398849A (en) * | 2011-07-06 | 2012-04-04 | 中国海洋石油总公司 | Method for moving whole crawler crane down to dock |
| CN103204221A (en) * | 2012-01-12 | 2013-07-17 | 江苏新世纪造船有限公司 | Water replacement method for marine main engine |
| CN102976214B (en) * | 2012-11-23 | 2014-08-27 | 南通太平洋海洋工程有限公司 | Inverted mounting method for crane rail of oceanographic engineering |
| CN102935877A (en) * | 2012-12-05 | 2013-02-20 | 哈尔滨工程大学 | Case-based method for quickly determining ship hull segmental hoisting process flow |
| CN104149931B (en) * | 2014-07-03 | 2016-09-07 | 中国矿业大学 | The space three-freedom suspension platform that a kind of flexible cable in parallel controls |
| CN104988881B (en) * | 2015-05-25 | 2017-12-29 | 南通中远船务工程有限公司 | A kind of marine engineering equipment module building technology |
| CN106006408A (en) * | 2016-05-19 | 2016-10-12 | 江苏科技大学 | Integral transport and lift method for large hull stern cabin block |
| CN107685835A (en) * | 2017-03-21 | 2018-02-13 | 南通蓝岛海洋工程有限公司 | A kind of wind-powered electricity generation steel-pipe pile hoisting transportation technique |
| CN107161284B (en) * | 2017-05-25 | 2019-02-26 | 广船国际有限公司 | A kind of buoyancy tank of semi-submersible ship above-water hoisting localization method |
| CN108454798B (en) * | 2017-09-11 | 2022-04-26 | 青岛武船麦克德莫特海洋工程有限公司 | Integrated construction and installation method of upper process module of floating production facility |
| CN109052259B (en) * | 2018-10-12 | 2019-11-26 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | A kind of lowering equipment for stepping on disembarkation oceangoing ship for pilot |
| CN111620146B (en) * | 2020-07-01 | 2024-04-30 | 华电重工股份有限公司 | Cylindrical foundation transfer system and shipping method |
| CN112591598A (en) * | 2020-12-30 | 2021-04-02 | 南通中远海运船务工程有限公司 | Hoisting method of FPSO living area module |
| CN115071908A (en) * | 2021-10-29 | 2022-09-20 | 中国石油工程建设有限公司 | Structure of offshore platform upper module and design method and installation method thereof |
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| GB2080860A (en) * | 1980-07-11 | 1982-02-10 | Metalliques Entrepr Cie Fse | A process for mounting in relatively shallow or moderately deep water and installing at the work site a drilling and oil-production platform with base-weight. |
| CN1976866A (en) * | 2004-06-18 | 2007-06-06 | 伊特雷科公司 | Hoisting crane and offshore vessel |
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| GB2080860A (en) * | 1980-07-11 | 1982-02-10 | Metalliques Entrepr Cie Fse | A process for mounting in relatively shallow or moderately deep water and installing at the work site a drilling and oil-production platform with base-weight. |
| CN1976866A (en) * | 2004-06-18 | 2007-06-06 | 伊特雷科公司 | Hoisting crane and offshore vessel |
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Non-Patent Citations (1)
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