CN101746483A - Method for positioning butt joint of two total sections in large dock shipbuilding - Google Patents
Method for positioning butt joint of two total sections in large dock shipbuilding Download PDFInfo
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- CN101746483A CN101746483A CN200810229117A CN200810229117A CN101746483A CN 101746483 A CN101746483 A CN 101746483A CN 200810229117 A CN200810229117 A CN 200810229117A CN 200810229117 A CN200810229117 A CN 200810229117A CN 101746483 A CN101746483 A CN 101746483A
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Abstract
The invention discloses a method for positioning butt joint of two total sections in large dock shipbuilding. The method comprises the following steps: firstly, measuring the following data of the butt joint surface of a first total section: a molded breadth or molded depth measuring point (P1), a deck centre measuring point (P4), each measuring point (P3) of an outside plate of a bilge, centre measuring points (P5) of an inner bottom plate and an outer bottom plate, and points (P2) for measuring heights from each break angle of an inner shell plate to the centre and a base line; and secondly, feeding the data back to a second total section so as to provide positioning reference data for the subsection positioning at the close seam when subsequently positioning the second total section. In the method, in order to reduce cutting and repairing work, a set of positioning process requirements on the subsection at butt point close seam of the two total sections in the large dock shipbuilding is provided, which realizes the butt joint of the two total sections effectively, improves work efficiency, and reduces working cost and working difficulty.
Description
Technical field
The present invention relates to shipbuilding industry, more particularly, relate to the localization method of two complete cross sections butt joint in the shipbuilding.
Background technology
Two complete cross sections the not contraposition of structure of butt seam place usually can occur behind the location, height or left and right sides inconsistent phenomenon occur.Inequality the causing of elements of a fix value of seam punishment section closed up in the butt joint of one of reason two complete cross sections.Repair thereby caused to cut in a large number.
Building traditional method in the complete cross section depressed place is " doing things in his own way ", does not consider the split fix that the seam place is closed up in the butt joint of the 2nd complete cross section when promptly the 1st complete cross section docks the split fix of closing up the seam place.When docking the split fix of closing up the seam place, the 2nd complete cross section do not consider the split fix that the seam place is closed up in the butt joint of the 1st complete cross section yet.Deviations will appear like this.If after the 1st complete cross section split fix outwards or to bias internal 15mm, if do not consider the side-play amount of the 1st complete cross section during the 2nd complete cross section location, be that benchmark is located with the 1st complete cross section.Deviation will appear in structure when 1,2 complete cross sections docked so, repaiied thereby caused to cut in a large number.
Summary of the invention
The present invention is in order to reduce the work of repairing of cutting, and provides a cover two total sections in large dock shipbuilding butt joint to close up the positioning process requirement of seam punishment section, thereby effectively realized the butt joint of two complete cross sections, increases work efficiency and therefore reduced job costs and work difficulty.
In order to address the above problem, the localization method of a kind of two total sections in large dock shipbuilding butt joint of the present invention comprises the 1st complete cross section to be docked and the 2nd complete cross section.Wherein, at first to measure the following data of the 1st complete cross section interface: molded breadth or moldeed depth measurement point, center deck measurement point, each measurement point of bilge plank, interior Outer Bottom Plating center measurement point, and each knuckle place of inner hull is far from the center and the height measurement point of baseline.Secondly, above-mentioned data are fed back to the 2nd complete cross section, for the split fix of closing up the seam place in the 2nd complete cross section of follow-up location provides the location Reference data.
The invention provides two complete cross section butt seams punishment section positioning control main points, form complete cross section behind several segment foldings, when the split fix that forms each complete cross section, after close up in the complete cross section of moulding, to be benchmark with the split fix data in the first moulding complete cross section during split fix at complete cross section butt seam place.Split fix will be benchmark with the data of 1 complete cross section split fix in the 2nd complete cross section.Promptly the split fix coordinate figure of the 2nd complete cross section is identical with the split fix coordinate figure of the 1st complete cross section.Thereby for effective butt joint of complete cross section provides assurance.
Description of drawings
Fig. 1 is the 1st complete cross section and the 2nd a complete cross section structural representation to be docked;
Fig. 2 is the 1st complete cross section and the 2nd complete cross section structural representation that butt joint is finished;
Fig. 3 is the scheme drawing of the 1st complete cross section interface, shows the position of each measurement point.
The specific embodiment
As Figure 1-3, the localization method of a kind of two total sections in large dock shipbuilding butt joint of the present invention comprises the 1st complete cross section 1 to be docked and the 2nd complete cross section 1.The inventive method is at first measured the following data of the 1st complete cross section 1 interface 3, as shown in Figure 3, molded breadth or moldeed depth measurement point P1, center deck measurement point P4, each measurement point P3 of bilge plank, interior Outer Bottom Plating center measurement point P5, and each knuckle place of inner hull is far from the center and the height measurement point P2 of baseline.Secondly, the present invention feeds back to the 2nd complete cross section with above-mentioned data, for the split fix of closing up the seam place in the 2nd complete cross section of follow-up location provides the location Reference data.
The present invention is if guarantee the structure aligning accuracy of the 1st, 2 complete cross sections, just must take to follow the tracks of and be equal to the coordinate figure localization method, that is: the 2nd complete cross section stern end split fix take off data that will close up seam with the 1st complete cross section bow end is a benchmark, and promptly the split fix coordinate figure of the 2nd complete cross section is identical with the split fix coordinate figure of the 1st complete cross section.Perhaps, the take off data that the 1st complete cross section bow end split fix will be closed up seam with the 2nd complete cross section stern end is a benchmark, and promptly the split fix coordinate figure of the 1st complete cross section is identical with the split fix coordinate figure of the 2nd complete cross section.
In order to control the accuracy of positioning of complete cross section well, must carry out the measurement of following project.To measure the data that the 1st complete cross section head end closes up seam comprehensively, and carry out record, and these data are fed back to 2 complete cross sections, for the split fix of closing up the seam place in 2 complete cross sections of follow-up location provides the location Reference data.The measurement project has: width and distance base are highly in the distance of the height of molded breadth, moldeed depth, center deck, each knuckle point of inner hull, the intensive measurement point is wanted in bigger turn of the bilge segmentation for the outside plate line style, per two vertical bone shelves are established a measurement point, measure it apart from the data of neutralization apart from base.And to the 2nd complete cross section stern abutted seam punishment section positioning requirements be: the take off data that the 2nd complete cross section stern end split fix will be closed up seam with the 1st complete cross section bow end is a benchmark, and promptly the split fix coordinate figure of the 2nd complete cross section is identical with the split fix coordinate figure of 1 complete cross section.Among Fig. 3 on the interface
Represent each measurement point position in the above-mentioned measurement project.
After the weldering of the 1st complete cross section dress finishes, look for informant person will carry out the surveying work of each measurement point in the interface, and carry out record.During the 2nd complete cross section split fix, be that benchmark positions with the take off data of the 1st complete cross section.The split fix coordinate figure that guarantees complete cross section 2 is identical with the split fix coordinate figure of complete cross section 1.
The above; only be the preferable specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to replacement or change according to technical scheme of the present invention and inventive concept thereof, all should be encompassed within protection scope of the present invention.
Claims (1)
1. the localization method of a two total sections in large dock shipbuilding butt joint comprises the 1st complete cross section (1) to be docked and the 2nd complete cross section (1), it is characterized in that,
Measure the following data of described the 1st complete cross section (1) interface (3): molded breadth or moldeed depth measurement point (P1), center deck measurement point (P4), each measurement point of bilge plank (P3), interior Outer Bottom Plating center measurement point (P5), and each knuckle place of inner hull is far from the center and the height measurement point of baseline (P2);
Above-mentioned data are fed back to the 2nd complete cross section, for the split fix of closing up the seam place in the 2nd complete cross section of follow-up location provides the location Reference data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810229117A CN101746483A (en) | 2008-11-28 | 2008-11-28 | Method for positioning butt joint of two total sections in large dock shipbuilding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810229117A CN101746483A (en) | 2008-11-28 | 2008-11-28 | Method for positioning butt joint of two total sections in large dock shipbuilding |
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| Publication Number | Publication Date |
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| CN101746483A true CN101746483A (en) | 2010-06-23 |
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| CN200810229117A Pending CN101746483A (en) | 2008-11-28 | 2008-11-28 | Method for positioning butt joint of two total sections in large dock shipbuilding |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102328729A (en) * | 2011-05-31 | 2012-01-25 | 江苏熔盛造船有限公司 | Process of afloat ship twin-islet jointing |
| CN103661810A (en) * | 2013-11-29 | 2014-03-26 | 大连船舶重工集团有限公司 | Ship with double-layer bottom space and ship subdivision method |
| CN106289125A (en) * | 2016-07-14 | 2017-01-04 | 广船国际有限公司 | A kind of boats and ships close up greatly the measuring method that step simulations carries |
| CN107745781A (en) * | 2017-10-09 | 2018-03-02 | 中国船舶工业集团公司第七0八研究所 | A kind of fertile large transport ship of rise of floor or deadrise |
| CN108394514A (en) * | 2018-04-26 | 2018-08-14 | 广船国际有限公司 | A kind of ship deck block method of construction |
| CN110466679A (en) * | 2019-08-29 | 2019-11-19 | 广船国际有限公司 | A kind of control method of curved outside plate segmentation line style precision |
| CN110836664A (en) * | 2019-09-29 | 2020-02-25 | 渤海造船厂集团有限公司 | Building method and device for uniform benchmark of slipway |
| CN112644665A (en) * | 2021-01-06 | 2021-04-13 | 友联船厂（蛇口）有限公司 | Closure process for building bow and stern block of ship body |
| CN114670986A (en) * | 2022-04-01 | 2022-06-28 | 江南造船(集团)有限责任公司 | Ship block floating state docking method |
-
2008
- 2008-11-28 CN CN200810229117A patent/CN101746483A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102328729A (en) * | 2011-05-31 | 2012-01-25 | 江苏熔盛造船有限公司 | Process of afloat ship twin-islet jointing |
| 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 |
| CN103661810A (en) * | 2013-11-29 | 2014-03-26 | 大连船舶重工集团有限公司 | Ship with double-layer bottom space and ship subdivision method |
| CN106289125B (en) * | 2016-07-14 | 2019-03-01 | 广船国际有限公司 | A kind of ship closes up greatly the measurement method of step simulations carrying |
| CN106289125A (en) * | 2016-07-14 | 2017-01-04 | 广船国际有限公司 | A kind of boats and ships close up greatly the measuring method that step simulations carries |
| CN107745781A (en) * | 2017-10-09 | 2018-03-02 | 中国船舶工业集团公司第七0八研究所 | A kind of fertile large transport ship of rise of floor or deadrise |
| CN108394514A (en) * | 2018-04-26 | 2018-08-14 | 广船国际有限公司 | A kind of ship deck block method of construction |
| CN108394514B (en) * | 2018-04-26 | 2019-08-09 | 广船国际有限公司 | A kind of ship deck block method of construction |
| CN110466679A (en) * | 2019-08-29 | 2019-11-19 | 广船国际有限公司 | A kind of control method of curved outside plate segmentation line style precision |
| CN110466679B (en) * | 2019-08-29 | 2021-05-11 | 广船国际有限公司 | Control method for linear precision of curved outer plate sections |
| CN110836664A (en) * | 2019-09-29 | 2020-02-25 | 渤海造船厂集团有限公司 | Building method and device for uniform benchmark of slipway |
| CN110836664B (en) * | 2019-09-29 | 2021-06-08 | 渤海造船厂集团有限公司 | Building method and device for uniform benchmark of slipway |
| CN112644665A (en) * | 2021-01-06 | 2021-04-13 | 友联船厂（蛇口）有限公司 | Closure process for building bow and stern block of ship body |
| CN114670986A (en) * | 2022-04-01 | 2022-06-28 | 江南造船(集团)有限责任公司 | Ship block floating state docking method |
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Open date: 20100623 |