CN202295225U - Work fixture for closure of hulls - Google Patents
Work fixture for closure of hulls Download PDFInfo
- Publication number
- CN202295225U CN202295225U CN2011204033951U CN201120403395U CN202295225U CN 202295225 U CN202295225 U CN 202295225U CN 2011204033951 U CN2011204033951 U CN 2011204033951U CN 201120403395 U CN201120403395 U CN 201120403395U CN 202295225 U CN202295225 U CN 202295225U
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- CN
- China
- Prior art keywords
- plate
- closure
- coaming
- bracket
- coaming plate
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a work fixture for manufacturing hulls, in particular to a work fixture for the closure of the hulls. Aiming at the problem that in the prior ship block method, a closure process cannot meet new PSPC (Performance Standard For Protective Coatings), the work fixture for the closure of the hulls which comprises a coaming, a reinforcement plate, a connecting knee plate and a positioning knee plate is provided, wherein the reinforcement plate is fixedly arranged on a short edge of the coaming; and a clamped slot of a fixed plate is clamped in the reinforcement plate and the coaming. Through the new work fixture, the damage of segmentation paint can be avoided in a closure stage of building a ship in sections, and the requirement of new PSPC is met.
Description
Technical field
The utility model relates to the frock part that a kind of hull is made, and particularly relates to a kind of frock part that hull closes up that is used for.
Background technology
Along with the development of shipbuilding technology, the normal at present means that adopt sectional construction, thus improving the precision and the work efficiency of shipbuilding, boat segmental closes up after building and accomplishing again.Originally segment folding draws to install respectively by (strong component place) near being employed in beyond two segment folding mouth 200mm and draws sign indicating number; Connect two respectively with the two of spending the hurdle screw and draw sign indicating number; Regulate (tightening up) flower hurdle screw, two segmentations are drawn lean on, guarantee to weld behind the segment folding.Because the new criteria PSPC (coating performance protection) of shipbuilding industry requires: after closing up greatly, it is St3 (polishing requires) that the summation of the little damage area of seawater ballast tank is not more than 2% o'clock of the gross area, and adjacent coating impaired area is above 25m
2Or surpass the cabin gross area 2%, and should be Sa2 (sand washing requirement), segment folding mouth 200mm scope is not calculated in damaged area.And sand washing than polishing require to take a lot of work, time-consuming, increase cost and contaminated environment, therefore, to reduce the breakage of coating when closing up as far as possible.Original method can increase the damaged area of segmentation coating, can not satisfy the polishing requirement of new criteria PSPC.
Summary of the invention
The utility model closes up the problem that technology can not satisfy new criteria PSPC in building to present boat segmental, provides to be used for the frock part that hull closes up, and comprising:
Coaming plate, said coaming plate are the annular plate of round rectangle;
Brace panel, said brace panel is the minute surface symmetry, and shape and coaming plate minor face place are adaptive;
Connect bracket, said connection bracket is made up of orthogonal adapter plate and connecting panel A, and said adapter plate is provided with groove;
The location bracket, said location bracket is made up of orthogonal locating plate and connecting panel B,
Said brace panel is fixed in coaming plate minor face place, and the draw-in groove of said adapter plate snaps in brace panel and coaming plate.
Through the disclosed frock part of the utility model, cooperate hydraulic jacking equipment, ship segmented is drawn lean on, owing to being installed in, closes up in mouthful 200mm sign indicating number, so can not destroy segmentation paint, meet the requirement of new criteria PSPC.
As a kind of improvement of the utility model, said coaming plate, brace panel and connection bracket are structure as a whole.Because enclosing, brace panel and connect bracket and in use do as a whole use, it is mainly used in supports, fixing simultaneously, thus through modes such as welding with integral structure of its formation, not only use convenient, and stressed more even.
In sum, after the disclosed technical scheme of employing the utility model,, can not cause the breakage of segmentation paint, meet the requirement of new criteria PSPC in closing up the stage of segmentation shipbuilding.
Description of drawings
Assembly drawing when Fig. 1 uses for the frock part;
Fig. 2 is the coaming plate scheme drawing;
Fig. 3 is for connecting the bracket birds-eye view;
Fig. 4 is location bracket birds-eye view;
Fig. 5 is the brace panel scheme drawing;
Fig. 6 is the assembling scheme drawing of coaming plate, connection bracket, location bracket, brace panel;
Wherein 0-closes up mouth, 1-coaming plate, 2-brace panel, 3-connection bracket, 4-location bracket, 5-Lifting Equipment, 6-segmentation A, 7-segmentation B, 3-1-adapter plate, 3-2-connecting panel A, 4-1-locating plate, 4-2-connecting panel B.
The specific embodiment
To shown in Figure 5, the coaming plate that is used for the frock part that hull closes up is the annular plate of round rectangle like Fig. 2; Brace panel 2 shapes and coaming plate minor face place are adaptive; Connect bracket 3 and be made up of orthogonal adapter plate 3-1 and connecting panel A3-2, said adapter plate 3-1 is provided with groove; The location bracket is made up of orthogonal locating plate 4-1 and connecting panel B4-2.
At first, on the make, brace panel 2 is symmetrically fixed on the minor face place of coaming plate 1, and the draw-in groove of adapter plate 3-1 is snapped in brace panel 2 and the coaming plate 1.Form integral structure as shown in Figure 6.
When subsection hull segmentation A6 and segmentation B7 need close up, location bracket 4 and the integral structure symmetry shown in Fig. 6 be placed on close up mouthful 0 200mm place.And guarantee that location bracket 4 is positioned at the inside of coaming plate 1, as shown in Figure 1, the location bracket 4 that is positioned at a side is close to connection bracket 3 through connecting panel B4-2, and an other side is put into hydraulic jacking equipment 5 between connecting panel B4-2 and location bracket 4.
Open Lifting Equipment 5, subsection hull is drawn lean on, accomplish closing up of subsection hull.
Claims (2)
1. be used for the frock part that hull closes up, it is characterized in that comprising:
Coaming plate, said coaming plate are the annular plate of round rectangle;
Brace panel, said brace panel is the minute surface symmetry, and shape and coaming plate minor face place are adaptive;
Connect bracket, said connection bracket is made up of orthogonal adapter plate and connecting panel A, and said adapter plate is provided with groove;
The location bracket, said location bracket is made up of orthogonal locating plate and connecting panel B,
Said brace panel is fixed in coaming plate minor face place, and the draw-in groove of said adapter plate snaps in brace panel and coaming plate.
2. as claimed in claim 1ly be used for the frock part that hull closes up, it is characterized in that said coaming plate, brace panel and connect bracket being structure as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204033951U CN202295225U (en) | 2011-10-21 | 2011-10-21 | Work fixture for closure of hulls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204033951U CN202295225U (en) | 2011-10-21 | 2011-10-21 | Work fixture for closure of hulls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202295225U true CN202295225U (en) | 2012-07-04 |
Family
ID=46364174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204033951U Expired - Fee Related CN202295225U (en) | 2011-10-21 | 2011-10-21 | Work fixture for closure of hulls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202295225U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108146577A (en) * | 2017-11-28 | 2018-06-12 | 沪东中华造船(集团)有限公司 | A kind of LNG ship cabin top flat region more company of segmentation makes formula method of construction |
| CN113060255A (en) * | 2021-04-25 | 2021-07-02 | 广州文冲船厂有限责任公司 | Half ship folding limiting tool and half ship folding method based on same |
-
2011
- 2011-10-21 CN CN2011204033951U patent/CN202295225U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108146577A (en) * | 2017-11-28 | 2018-06-12 | 沪东中华造船(集团)有限公司 | A kind of LNG ship cabin top flat region more company of segmentation makes formula method of construction |
| CN108146577B (en) * | 2017-11-28 | 2020-01-17 | 沪东中华造船(集团)有限公司 | Multi-segment continuous building method for straight area at upper part of cabin of LNG ship |
| CN113060255A (en) * | 2021-04-25 | 2021-07-02 | 广州文冲船厂有限责任公司 | Half ship folding limiting tool and half ship folding method based on same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20151021 |
|
| EXPY | Termination of patent right or utility model |