CN105109617A - Ship body structure for demountable large-sized A-shaped frame - Google Patents
Ship body structure for demountable large-sized A-shaped frame Download PDFInfo
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- CN105109617A CN105109617A CN201510530899.2A CN201510530899A CN105109617A CN 105109617 A CN105109617 A CN 105109617A CN 201510530899 A CN201510530899 A CN 201510530899A CN 105109617 A CN105109617 A CN 105109617A
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Abstract
The invention relates to a ship body structure for a demountable large-sized A-shaped frame. A pair of thickened deck regions (1,2) are arranged on a deck for fixing an A-shaped frame, and fixed to a surrounding deck in a welding manner; the thickened deck regions are used as a base of the A-shaped frame, and parallel to the wood deck; stringers (3) and transverse beams (4) are fixedly arranged at the lower parts of the thickened deck regions, and welded under the deck; two ends of each of the stringers (3) and two ends of each of the transverse beams (4) are fixed to a ship body in a welded manner; the stringers (3) are arranged in the longitudinal direction of the ship body, and the transverse beams (4) are arranged in the transverse direction of the ship body. Through the adoption of the ship body structure, a load is dispersed to the ship body structure, and the stress is even; a reinforced structure is convenient to optimize by adopting a finite element method, so that the safety of a ship carrying the large-sized A-shaped frame is improved; the weight of the reinforced structure of the ship carrying the large-sized A-shaped frame is reduced; the utilization rate of a compartment is increased, so that the fixing manner of the large-sized A-shaped frame on the ship is simple and convenient, and the large-sized A-shaped frame is flexible to mount; compared with a manner of adding compartment walls or stand columns, the manner adopted by the ship body structure disclosed by the invention has the advantage that the weight of the ship body structure is reduced.
Description
Technical field
The present invention relates to a kind of hull structure, specifically, be a kind of hull structure for the large-scale A cabinet frame of reassembling type, belong to hull structure technical field.
Background technology
Flourish along with ocean engineering, marine hoisting operation more and more maximizes, demand sea work industry boats and ships filling A cabinet frame is more and more urgent, but the deadweight of A cabinet frame is heavier, and the load brought to hull when operation is also very large, therefore install ship time at it and should take into full account the impact brought to hull, and the hull structure under A cabinet frame base is strengthened.
Have the reinforcement mode of the hull structure at multiple A cabinet frame position at present, such as add pillar or bulkhead, the mode adding pillar and add bulkhead have impact on the layout of the equipment in cabin greatly, decreases cargo capacity; The mode simultaneously adding bulkhead has greatly also increased the weight of the structural weight of hull, is therefore unfavorable for the optimal design of hull structure.
Summary of the invention
The technical issues that need to address of the present invention are: prior art adopts the mode adding pillar or add bulkhead to strengthen for the hull structure at A cabinet frame position, cause ship cabin arrangement difficulty, decrease cargo capacity, the mode simultaneously adding bulkhead has also increased the weight of the structural weight of hull.
The present invention takes following technical scheme:
For a hull structure for the large-scale A cabinet frame of reassembling type, the deck of fixing A cabinet frame arranges a pair thickening deck area 1,2, and the deck of described thickening deck area and surrounding is welded and fixed, and thickeies that deck area is simultaneously double does pedestal, puts down with deck planking; Described thickening deck area bottom is fixedly installed stringers 3 and crossbeam 4, is welded on below deck; Described stringers 3 is fixed with crossbeam 4 two ends and Hull Welding; Along hull longitudinally, crossbeam 4 along hull laterally for described stringers 3.
Further, described stringers 3 is set to web 16mm × 900mm, and panel is set to 20mm × 200mm, under being welded in deck plate; Described crossbeam 4 is set to web 12mm × 900mm, and panel is set to 20mm × 200mm, under being welded in deck plate; Deck, stringers form the framed plate structure of high strength together with beam welding, and carry out the reinforcement of junction at the end bracket 5 of stringers and crossbeam.
Further, described stringers 3, crossbeam 4 are separately positioned on the vertical and horizontal position under thickening deck area, and A cabinet frame is arranged on the center of thickening deck area.
Further, the described thickness thickening deck area 1,2 for a pair is 120mm.
Further, described thickening deck area is the rectangular-shaped of band chamfering.
Further, described hull structure is applied to deep diving working mother boat.
Beneficial effect of the present invention is:
1) load is distributed to hull structure and bears, stressed evenly.
2) the reinforcement mode adopting ship hull plate, stringers and crossbeam simultaneously to strengthen, strengthens structure and is convenient to adopt Finite Element Method to be optimized, improve the safety of large-scale A cabinet frame shipment.
3) be applied on deep diving working mother boat, alleviate the weight of the reinforcement structure of large-scale A cabinet frame shipment, improve the degree of utilization in cabin, make large-scale A cabinet frame fixed form aboard ship easier, install also flexible.
4) weight of hull structure is alleviated than the mode adding bulkhead.
Accompanying drawing explanation
Fig. 1 is the plan sketch of the present invention for the hull structure of the large-scale A cabinet frame of reassembling type.
Fig. 2 is the partial enlarged drawing on Fig. 1 top.
Fig. 3 is the partial enlarged drawing of Fig. 1 bottom.
Fig. 4 is the structural representation of stringers.
Fig. 5 is the structural representation of crossbeam.
In figure, 1. thicken deck area, 2. another thickeies deck area, 3. stringers, 4. crossbeam, 5. bracket.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is further described.
See Fig. 1-Fig. 5, a kind of hull structure for the large-scale A cabinet frame of reassembling type, it is that deck thickness of slab thickeies that described hull strengthens structure, the framed plate structure that composition is set of stringers and crossbeam, stringers and crossbeam all weld belowdecks, the deadweight of large-scale A cabinet frame and operating load are delivered to stringers, crossbeam and bulkhead by deck plate and are delivered on hull, and the size of thickness of slab, stringers and crossbeam obtains through finite element method (fem) analysis.
It is the Z-direction steel that local thickeies to 120mm that described embedded local thickeies deck plate, and with the plate weld together of the 40D of periphery, this deck plate is convenient to the installation of A cabinet frame base, thickening plate doubles as pedestal simultaneously, put down with deck planking, after A frame is removed, do not affect deck operation temporarily.
Described deck girder is set to web 16mm × 900mm, and panel is set to 20mm × 200mm, under being welded in deck plate.
Described deck cross member is set to web 12mm × 900mm, and panel is set to 20mm × 200mm, under being welded in deck plate.
In the present embodiment, deck plate, stringers form the framed plate structure of high strength together with beam welding, and carry out the reinforcement of junction at the end bracket of stringers and crossbeam.
Load of the present invention is distributed to hull structure and bears, stressed evenly; Adopt the reinforcement mode that ship hull plate, stringers and crossbeam are strengthened simultaneously, strengthen structure and be convenient to adopt Finite Element Method to be optimized, improve the safety of large-scale A cabinet frame shipment; Be applied on deep diving working mother boat, alleviate the weight of the reinforcement structure of large-scale A cabinet frame shipment, improve the degree of utilization in cabin, make large-scale A cabinet frame fixed form aboard ship easier, install also flexible; The weight of hull structure is alleviated than the mode adding bulkhead.
Claims (6)
1., for a hull structure for the large-scale A cabinet frame of reassembling type, it is characterized in that:
The deck of fixing A cabinet frame arranges a pair thickening deck area (1,2), and the deck of described thickening deck area and surrounding is welded and fixed, and thickeies that deck area is simultaneously double does pedestal, puts down with deck planking;
Described thickening deck area bottom is fixedly installed stringers (3) and crossbeam (4), is welded on below deck; Described stringers (3) is fixed with crossbeam (4) two ends and Hull Welding;
Along hull longitudinally, crossbeam (4) along hull laterally for described stringers (3).
2., as claimed in claim 1 for the hull structure of the large-scale A cabinet frame of reassembling type, it is characterized in that:
Described stringers (3) is set to web 16mm × 900mm, and panel is set to 20mm × 200mm, under being welded in deck plate;
Described crossbeam (4) is set to web 12mm × 900mm, and panel is set to 20mm × 200mm, under being welded in deck plate;
Deck, stringers form the framed plate structure of high strength together with beam welding, and carry out the reinforcement of junction at the end bracket (5) of stringers and crossbeam.
3. as claimed in claim 1 for the hull structure of the large-scale A cabinet frame of reassembling type, it is characterized in that: described stringers (3), crossbeam (4) are separately positioned on the vertical and horizontal position under thickening deck area, and A cabinet frame is arranged on the center of thickening deck area.
4. as claimed in claim 1 for the hull structure of the large-scale A cabinet frame of reassembling type, it is characterized in that: the described thickness thickening deck area (1,2) for a pair is 120mm.
5. as claimed in claim 1 for the hull structure of the large-scale A cabinet frame of reassembling type, it is characterized in that: described thickening deck area is the rectangular-shaped of band chamfering.
6., as claimed in claim 1 for the hull structure of the large-scale A cabinet frame of reassembling type, it is characterized in that: described hull structure is applied to deep diving working mother boat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510530899.2A CN105109617B (en) | 2015-08-26 | 2015-08-26 | A kind of Ship Structure for the large-scale A cabinet frames of reassembling type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510530899.2A CN105109617B (en) | 2015-08-26 | 2015-08-26 | A kind of Ship Structure for the large-scale A cabinet frames of reassembling type |
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| Publication Number | Publication Date |
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| CN105109617A true CN105109617A (en) | 2015-12-02 |
| CN105109617B CN105109617B (en) | 2017-08-22 |
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| CN201510530899.2A Active CN105109617B (en) | 2015-08-26 | 2015-08-26 | A kind of Ship Structure for the large-scale A cabinet frames of reassembling type |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107458534A (en) * | 2017-07-28 | 2017-12-12 | 广船国际有限公司 | A kind of binary houseboat |
| CN107554686A (en) * | 2017-05-04 | 2018-01-09 | 江苏省船舶设计研究所有限公司 | A kind of ship heat insulating and corrosion arbor hull based on nano coating |
| CN110588898A (en) * | 2019-08-08 | 2019-12-20 | 招商局邮轮制造有限公司 | Deck lifeboat crane base bottom reinforcing structure and process method |
| CN113086086A (en) * | 2021-04-23 | 2021-07-09 | 沪东中华造船(集团)有限公司 | Ship cabin and transition joint structure of leg and strong beam thereof |
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| EP0074732A1 (en) * | 1981-09-02 | 1983-03-23 | Ramage, L. Lee, D. Hook, D. Norman, P. Richmond, B. Jenkins, E. Churchman, A. Miles, K. trading as G. Maunsell & Partners | Improved structural panel |
| JPH1029060A (en) * | 1996-07-16 | 1998-02-03 | Nippon Light Metal Co Ltd | Panel structure, connection body of panel structure, and its manufacture |
| CN101032994A (en) * | 2006-08-31 | 2007-09-12 | 国营武昌造船厂 | Large span supporting structure between ship multilayer superstructure decks |
| CN202935535U (en) * | 2012-12-03 | 2013-05-15 | 中国船舶工业集团公司第七〇八研究所 | Strengthening structure of drilling ship deck |
| CN203186546U (en) * | 2013-01-28 | 2013-09-11 | 青岛维尔环保科技有限公司 | Hull longitudinal structure |
| CN104477322A (en) * | 2014-11-27 | 2015-04-01 | 南通明德重工有限公司 | Cross beam structure of pure car/truck carrier |
| CN204548391U (en) * | 2015-04-23 | 2015-08-12 | 天津市盛兴伟业船舶科技发展有限公司 | A kind of connecting device for strengthening ship deck |
| CN204895761U (en) * | 2015-08-26 | 2015-12-23 | 上海船舶研究设计院 | A hull structure for large -scale A cabinet frame of reassembling type |
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2015
- 2015-08-26 CN CN201510530899.2A patent/CN105109617B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0074732A1 (en) * | 1981-09-02 | 1983-03-23 | Ramage, L. Lee, D. Hook, D. Norman, P. Richmond, B. Jenkins, E. Churchman, A. Miles, K. trading as G. Maunsell & Partners | Improved structural panel |
| JPH1029060A (en) * | 1996-07-16 | 1998-02-03 | Nippon Light Metal Co Ltd | Panel structure, connection body of panel structure, and its manufacture |
| CN101032994A (en) * | 2006-08-31 | 2007-09-12 | 国营武昌造船厂 | Large span supporting structure between ship multilayer superstructure decks |
| CN202935535U (en) * | 2012-12-03 | 2013-05-15 | 中国船舶工业集团公司第七〇八研究所 | Strengthening structure of drilling ship deck |
| CN203186546U (en) * | 2013-01-28 | 2013-09-11 | 青岛维尔环保科技有限公司 | Hull longitudinal structure |
| CN104477322A (en) * | 2014-11-27 | 2015-04-01 | 南通明德重工有限公司 | Cross beam structure of pure car/truck carrier |
| CN204548391U (en) * | 2015-04-23 | 2015-08-12 | 天津市盛兴伟业船舶科技发展有限公司 | A kind of connecting device for strengthening ship deck |
| CN204895761U (en) * | 2015-08-26 | 2015-12-23 | 上海船舶研究设计院 | A hull structure for large -scale A cabinet frame of reassembling type |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107554686A (en) * | 2017-05-04 | 2018-01-09 | 江苏省船舶设计研究所有限公司 | A kind of ship heat insulating and corrosion arbor hull based on nano coating |
| CN107458534A (en) * | 2017-07-28 | 2017-12-12 | 广船国际有限公司 | A kind of binary houseboat |
| CN110588898A (en) * | 2019-08-08 | 2019-12-20 | 招商局邮轮制造有限公司 | Deck lifeboat crane base bottom reinforcing structure and process method |
| CN110588898B (en) * | 2019-08-08 | 2021-12-24 | 招商局邮轮制造有限公司 | Deck lifeboat crane base bottom reinforcing structure and process method |
| CN113086086A (en) * | 2021-04-23 | 2021-07-09 | 沪东中华造船(集团)有限公司 | Ship cabin and transition joint structure of leg and strong beam thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105109617B (en) | 2017-08-22 |
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