CN1931663B - District building and dock assembling method for small ship - Google Patents
District building and dock assembling method for small ship Download PDFInfo
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- CN1931663B CN1931663B CN2006101168255A CN200610116825A CN1931663B CN 1931663 B CN1931663 B CN 1931663B CN 2006101168255 A CN2006101168255 A CN 2006101168255A CN 200610116825 A CN200610116825 A CN 200610116825A CN 1931663 B CN1931663 B CN 1931663B
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Abstract
The complete cross section building and dock assembling method for small ship includes the following steps: 1. dividing the ship into N complete cross sections with weight within the hoisting capacity range of the crane; 2. compiling the building process and embarking order of the complete cross sections; 3. constructing N rigid platforms corresponding to the complete cross sections successively along the tracks beside the dock, and performing the tower type embarking of the complete cross sections; and 4. hoisting with the crane the rigid platforms and running along the tracks to the dock for assembling. The present invention has dispersed construction, low labor strength, high production efficiency and shortened building period of small ship.
Description
Technical field
The present invention relates to the construction of spitkit, particularly a kind of spitkit complete cross section is built whole docking stack-mounted method.
Background technology
The spitkit structure is thin, and the segmentation physical dimension is little, complex structure, and also section gap connects transversal surface not on a plane.If take traditional tower lift-launch method, the benchmark that is segmented into an accurate positioning, as playing with building blocks other body section is carried assembling in strict accordance with unique single docking one by one of a segment carrying order then, can cause intensive production quite outstanding in dock lift-launch process like this, the lift-launch process is longer, and the dock factors of production can not be not fully exerted and utilize, production safety a lot of uncertain factors that also lie dormant, staggered numerous and complicated between the work post, production efficiency is low.And the construction of segmentation also must make in proper order according to lift-launch, otherwise causes segmentation to make in advance to finish and can not always assemble to cause to take in a large number and stack place waste resource.Tower in a word lift-launch can not make the work in the spitkit construction be in full swing.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, provide a kind of spitkit complete cross section to build the method for whole docking, to the little and baroque spitkit of tonnage, take the whole docking stack-mounted method in complete cross section construction back on rigid platfor, can make and be built in three places and sprawl the construction of coming simultaneously, save the construction time, improve the degree of utilization of dock greatly.
Technical scheme of the present invention is:
The assemble method of whole docking comprises the steps: behind a kind of spitkit sectional construction
1. whole ship with spitkit is divided into the 1st complete cross section, the 2nd complete cross section ..., the N complete cross section, make the weight of each complete cross section be no more than the lifting scope of gauntry crane;
2. work out N the complete cross section build process and the lift-launch order separately of being divided;
3. build and a described N complete cross section corresponding N rigid platfor along the N on the track of dock limit different places, on described rigid platfor, carry out the tower lift-launch of each complete cross section, each complete cross section two bottom sides is placed chock during lift-launch, welding hoisting crane lifting suspension ring on each rigid platfor;
4. after N complete cross section all carries and finish, utilize the cable wire of large gantry crane to hang the lifting suspension ring that draw on the rigid platfor, make rigid platfor carry each complete cross section and move ahead, N complete cross section successively lifted docking, carry out the N complete cross section and close up general assembly along the track of dock both sides.
Described rigid platfor comprises the multi-section slippage chassis across dock two siding tracks, the many piece girder steels of crossbearer on described slippage chassis, frame has channel-section steel between described two adjacent slippage chassis, slippage chassis upper surface under the two ends of described channel-section steel are welded in, the two ends of described girder steel are welded with the lifting suspension ring that the hoisting crane cable wire is passed.
Spitkit complete cross section of the present invention is built whole docking stack-mounted method and is had following technique effect than the method for construction of prior art:
1. the efficiency of construction of spitkit improves greatly.The lift-launch mode that adopts complete cross section to build makes conveyor line of segmentation manufacturing originally can be divided into three conveyor lines simultaneously and makes simultaneously, has shortened the cycle of segment carrying, has also improved the precision of segment carrying simultaneously.
2. improve the degree of utilization of dock.The construction of each complete cross section is carried out in employing on the rigid platfor on the dock outside track, carry out complete cross section stack-mounted method entering dock then, can vacate the more time of utilizing to dock, for the construction of other boats and ships provides the place, has improved the degree of utilization of dock.
3. make full use of the ability of hanging of holding of gantry crane on the dock.There is large-scale gantry crane could realize smooth implementation of the present invention, makes to be arranged on the rigid platfor each complete cross section that construction gets well and to leave behind by slippage dolly track of both sides outside dock full dock complete cross section stack-mounted place that moves ahead hanging of goliath as the basis.
Description of drawings
Fig. 1 builds the segmentation scheme drawing of whole docking assemble method embodiment for spitkit complete cross section of the present invention.
Fig. 2 builds the first complete cross section EZ lifting scheme drawing of whole docking assemble method embodiment for spitkit complete cross section of the present invention.
Fig. 3 builds the second complete cross section FZ lifting scheme drawing of whole docking assemble method embodiment for spitkit complete cross section of the present invention.
Fig. 4 builds the 3rd complete cross section AZ lifting scheme drawing of whole docking assemble method embodiment for spitkit complete cross section of the present invention.
Fig. 5 builds the rigid platfor scheme drawing of whole docking assemble method for spitkit complete cross section of the present invention.
The specific embodiment
Below we with the example that is constructed to of 1600 tonnes of boats and ships, describe spitkit complete cross section of the present invention in detail and build whole docking stack-mounted method.
Please see Figure 1, Fig. 1 builds the segmentation scheme drawing of whole docking assemble method embodiment for spitkit complete cross section of the present invention.At first the thinking of being built according to full ship three complete cross sections by engineering department is carried out the complete cross section division, and whole ship is divided into the first complete cross section EZ, the second complete cross section FZ and three complete cross sections of the 3rd complete cross section AZ, has both reduced the hoisting hook number, can accomplish the integraty of complete cross section again.
See Fig. 2, Fig. 3, Fig. 4 again, Fig. 2 builds the first complete cross section EZ lifting scheme drawing of whole docking assemble method embodiment for spitkit complete cross section of the present invention.Fig. 3 builds the second complete cross section FZ lifting scheme drawing of whole docking assemble method embodiment for spitkit complete cross section of the present invention.Fig. 4 builds the 3rd complete cross section AZ lifting scheme drawing of whole docking assemble method embodiment for spitkit complete cross section of the present invention.Three adjacent places of face are built and are shelved the first complete cross section EZ, the second complete cross section FZ and the cooresponding first rigid platfor T1 of the 3rd complete cross section AZ, the second rigid platfor T2 and the 3rd rigid platfor T3 in orbit along the dock limit.Carry out the manufacturing of three complete cross section conveyor lines in proper order according to the first complete cross section EZ, the second complete cross section FZ and the 3rd complete cross section AZ lift-launch, driving surface is sprawled come.After the first complete cross section EZ, the second complete cross section FZ and the 3rd complete cross section AZ carry respectively and finish, utilize 600 tons of gauntry cranes of two ultra-large types respectively each first complete cross section EZ, the second complete cross section FZ and the 3rd complete cross section AZ to be lifted.
See Fig. 5 at last, Fig. 5 spitkit complete cross section of the present invention is built the rigid platfor scheme drawing of whole docking assemble method.Rigid platfor T comprises multi-section slippage chassis 11, the many piece girder steels 12 of frame on described slippage chassis on dock two siding tracks 2, the channel-section steel 14 that connects adjacent two slippage chassis, the two ends of described channel-section steel 14 are welded in the upper surface of described slippage chassis 11, the two ends of described girder steel 12 are welded with the lifting suspension ring 13 that hoisting crane cable wire 4 is passed, girder steel 12 is placed with sleeper 3 with the place in space, bottom of ship both sides, the boats and ships bottommost is not contacted with girder steel avoid damaging.
Spitkit complete cross section in the present embodiment is built the assemble method of the whole docking in back, comprises the steps:
1. whole ship with spitkit is divided into the first complete cross section EZ, the second complete cross section FZ and the 3rd complete cross section AZ by drawing, make the single weight of three complete cross sections be no more than the lifting scope of two 600 tons of gauntry cranes, wherein the first complete cross section EZ is heavily about 779.46 tons, heavily about 558 tons of the second complete cross section FZ, heavily about 235.98 tons of the 3rd complete cross section AZ;
2. the build process of the first complete cross section EZ, the second complete cross section FZ that are divided of establishment and the 3rd complete cross section AZ and lift-launch order respectively;
3. along building on the track 2 of both sides dock platform 5 and the first complete cross section EZ, the second complete cross section FZ and the cooresponding first rigid platfor T1 of the 3rd complete cross section AZ, the second rigid platfor T2 and the 3rd rigid platfor T3, on the first rigid platfor T1, the second rigid platfor T2 and the 3rd rigid platfor T3, carry out the tower lift-launch of the first complete cross section EZ, the second complete cross section FZ and the 3rd complete cross section AZ, place chock 3 during lift-launch on the rigid platfor of each boats and ships complete cross section two bottom sides, make the bottommost of complete cross section not contact and damage, and on each rigid platfor, weld with girder steel
4. after the first complete cross section EZ, the second complete cross section FZ and the 3rd complete cross section AZ carry and finish, at first utilize a plurality of cable wires 4 of traction of two 600 tons large gantry crane to hang the lifting suspension ring 13 that draw on the first rigid platfor T1, the first rigid platfor T1 is proceeded in the dock along the 2 years first complete cross section FZ of track that are laid on both sides dock platform 5, cable wire 4 and lifting suspension ring are separated, make gauntry crane move to the second rigid platfor T2; Then, utilize a plurality of cable wires 4 of traction of two 600 tons same large gantry crane to hang the lifting suspension ring 13 that draw on the second rigid platfor T2 again, the second rigid platfor T2 is proceeded in the dock along the 2 years second complete cross section EZ of track that are laid on both sides dock platform 5, cable wire 4 and lifting suspension ring 13 are separated, make gauntry crane move to the 3rd rigid platfor T3; At last, utilize many cable wires of traction 4 of one 600 tons large gantry crane to hang the lifting suspension ring 13 that draw on the 3rd rigid platfor T3, the 3rd rigid platfor T3 is proceeded in the dock along 2 years the 3rd complete cross section AZ of track that are laid on both sides dock platform 5.The first complete cross section EZ, the second complete cross section FZ and the 3rd complete cross section AZ successively lift docking, carry out three complete cross sections and close up and be assembled into single-piece boats and ships.
Show through ship building in the practice, spitkit complete cross section of the present invention is built whole docking stack-mounted method and original work in the boats and ships depressed place is distributed on the platform construct, reduce labour intensity, improved efficiency, significantly reduced the cycle that the spitkit docking is built.
Claims (2)
1. a spitkit complete cross section is built the whole docking stack-mounted method in back, it is characterized in that comprising the steps:
1. whole ship with spitkit is divided into the 1st complete cross section, the 2nd complete cross section by drawing ..., the N complete cross section, make the weight of each complete cross section be no more than the lifting scope of large gantry crane;
2. work out N the complete cross section build process and the lift-launch order separately of being divided;
3. build successively and a described N complete cross section corresponding N rigid platfor (T) along the N on the track of dock limit different places, on described rigid platfor (T), carry out the tower lift-launch of each complete cross section, the rigid platfor of each complete cross section two bottom sides (T) is gone up and is placed chock (3) during lift-launch, goes up welding hoisting crane lifting suspension ring (13) at each rigid platfor (T);
4. after N complete cross section all carries and finishes, utilize the cable wire (4) of described gauntry crane to hang the described lifting suspension ring (13) that draw on the rigid platfor (T), making rigid platfor (T) carry complete cross section along the track (2) that is laid on both sides dock platforms (5) moves ahead, N complete cross section successively lifted docking, carry out N complete cross section and close up general assembly.
2. spitkit complete cross section according to claim 1 is built whole docking stack-mounted method, it is characterized in that described rigid platfor (T) comprises multi-section slippage chassis (11), the many piece girder steels (12) of crossbearer on described slippage chassis (11) across dock two siding tracks, the channel-section steel that connects adjacent two slippage chassis (11), the two ends of described channel-section steel (14) are welded in described slippage chassis (11) upper surface, and the two ends of described girder steel (12) are welded with the described lifting suspension ring (13) that described gauntry crane cable wire is passed.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101168255A CN1931663B (en) | 2006-09-30 | 2006-09-30 | District building and dock assembling method for small ship |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2006101168255A CN1931663B (en) | 2006-09-30 | 2006-09-30 | District building and dock assembling method for small ship |
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| CN1931663A CN1931663A (en) | 2007-03-21 |
| CN1931663B true CN1931663B (en) | 2010-11-03 |
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Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101670882B (en) * | 2009-09-02 | 2012-11-14 | 惠生（南通）重工有限公司 | Method for positioning water floating fall pier of super-huge type segmental dock |
| CN102328729B (en) * | 2011-05-31 | 2013-08-14 | 江苏熔盛造船有限公司 | Process of afloat ship twin-islet jointing |
| 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 |
| CN102582786A (en) * | 2012-03-14 | 2012-07-18 | 中国海洋石油总公司 | Building process for deep sea spar platform |
| CN102874388A (en) * | 2012-10-23 | 2013-01-16 | 江苏省镇江船厂（集团）有限公司 | Rotatable towboat structure with superstructure built based on modularization |
| CN104960624B (en) * | 2015-06-25 | 2017-04-12 | 上海外高桥造船有限公司 | Method for integrally assembling elevating mechanism |
| CN105667709A (en) * | 2015-12-31 | 2016-06-15 | 广船国际有限公司 | Hull manufacturing method |
| CN111392594A (en) * | 2020-03-24 | 2020-07-10 | 上海外高桥造船有限公司 | Hoisting method for bulk carrier cabin block and bulk carrier built by using same |
| CN111268060B (en) * | 2020-04-01 | 2020-12-22 | 扬帆集团股份有限公司 | Half ship folds device based on dock |
| CN112319725B (en) * | 2020-09-24 | 2023-02-14 | 沪东中华造船(集团)有限公司 | Method for hoisting and docking annular main section of fishery scientific investigation ship |
| CN113581419A (en) * | 2021-09-03 | 2021-11-02 | 上海外高桥造船有限公司 | Ship carrying device |
| CN114954832A (en) * | 2022-06-29 | 2022-08-30 | 上海外高桥造船有限公司 | Main hull total segmentation building method and ship |
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| US4491081A (en) * | 1980-06-04 | 1985-01-01 | Ivanov Jury P | Method for assembling a complete module of multideck ship hull |
| CN1586979A (en) * | 2004-07-19 | 2005-03-02 | 江南造船(集团)有限责任公司 | General section gather-up butt joint method for regional shipbuilding |
| CN1709785A (en) * | 2005-06-20 | 2005-12-21 | 上海外高桥造船有限公司 | Sectional hoisting method |
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2006
- 2006-09-30 CN CN2006101168255A patent/CN1931663B/en active Active
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|---|---|---|---|---|
| US4491081A (en) * | 1980-06-04 | 1985-01-01 | Ivanov Jury P | Method for assembling a complete module of multideck ship hull |
| CN1586979A (en) * | 2004-07-19 | 2005-03-02 | 江南造船(集团)有限责任公司 | General section gather-up butt joint method for regional shipbuilding |
| CN1709785A (en) * | 2005-06-20 | 2005-12-21 | 上海外高桥造船有限公司 | Sectional hoisting method |
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| CN1931663A (en) | 2007-03-21 |
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