CN115158595A - Jointed board structure for ship, ship body deck assembly, ship body and manufacturing method - Google Patents
Jointed board structure for ship, ship body deck assembly, ship body and manufacturing method Download PDFInfo
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- CN115158595A CN115158595A CN202210994418.3A CN202210994418A CN115158595A CN 115158595 A CN115158595 A CN 115158595A CN 202210994418 A CN202210994418 A CN 202210994418A CN 115158595 A CN115158595 A CN 115158595A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 238000003466 welding Methods 0.000 claims abstract description 83
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 57
- 239000010959 steel Substances 0.000 claims abstract description 57
- 238000000034 method Methods 0.000 claims description 7
- 230000002787 reinforcement Effects 0.000 claims description 2
- 238000012937 correction Methods 0.000 abstract description 4
- 238000013461 design Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 4
- 210000000988 bone and bone Anatomy 0.000 description 3
- 230000011218 segmentation Effects 0.000 description 3
- 238000000137 annealing Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B73/00—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms
- B63B73/40—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms characterised by joining methods
- B63B73/43—Welding, e.g. laser welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
Abstract
The invention discloses a spliced plate structure for a ship, a ship deck assembly, a ship body and a manufacturing method, wherein the spliced plate structure for the ship comprises the following steps: at least one first aggregate, each of the first aggregates having a first panel; the at least two main boards are sequentially tiled, and the end parts of two adjacent main boards are connected by welding; the welding seams of two adjacent mainboards are arranged on the upper surface of the panel, and each welding seam is provided with a corresponding panel. According to the invention, the section steel with the panel is adopted at the welding seam of the main board, the welding seam of the main board is supported by the first aggregate, the inner board seam is arranged at the position of the aggregate, the first aggregate can structurally reinforce the inner board seam, and when the flame correction is carried out at the later stage, the deformation of the board seam can be greatly reduced by means of the first aggregate, and meanwhile, the first aggregate can also be used as the constraint of the main board.
Description
Technical Field
The invention relates to the technical field of ship processing and manufacturing, in particular to a spliced plate structure for a ship, a ship deck assembly, a ship body and a manufacturing method.
Background
When the plate seam of the ship deck is welded, welding deformation is generated at the seam, and particularly for thin plates, the welding deformation is more prominent. The existing segmented plate is formed by splicing main plates, plate seams of the main plate splicing are usually independently performed during division, no aggregate of a cross beam and a longitudinal beam of a ship body is arranged, the plate seams are separated from the aggregate, and the problem of prominent deformation of the plate seam welding part is severe.
Disclosure of Invention
The invention aims to overcome the defect that welding deformation is prominent when a jointed board plate seam is welded in the prior art, and provides a spliced board structure for a ship, a ship deck assembly, a ship and a manufacturing method.
The invention solves the technical problems through the following technical scheme:
a marine panel construction comprising: at least one first aggregate, each of the first aggregates having a first panel; the at least two main boards are sequentially tiled, and the end parts of two adjacent main boards are connected by welding; the welding seams of two adjacent mainboards are arranged on the upper surface of the panel, and each welding seam is provided with a corresponding panel.
In this scheme, adopt above-mentioned structural design, the shaped steel of taking the panel is adopted in the welding seam department of mainboard, and the welding seam of mainboard obtains the support of first aggregate, and the setting of inside board seam is in the position of aggregate, and first aggregate can carry out the structure to inside board seam this moment and strengthen, and when carrying out the flame correction in the later stage, with the help of first aggregate, board seam department warp can greatly reduce, and the restraint of mainboard also can be regarded as to first aggregate simultaneously.
Preferably, the lower surfaces of two adjacent main boards are respectively connected with two end parts of the panel through welding seams, and the welding seams are connecting welding seams or discontinuous welding seams.
In this scheme, adopt above-mentioned connected mode, the connected mode that the connected mode at the both ends of the lower surface difference panel of mainboard is the same with the connected mode of adjacent mainboard board seam, makes things convenient for the later stage to eliminate overall structure's welding stress with the same mode.
Preferably, the aggregate is H-shaped steel or U-shaped steel, and the panel is an end plate of the H-shaped steel or an end plate of the U-shaped steel; or the framework comprises T-shaped steel and flat steel, the flat steel is connected with the vertical wall of the T-shaped steel and forms an I shape, and the panel is a horizontal wall of the flat steel or the T-shaped steel.
In this scheme, adopt above-mentioned structural design, the terminal surface structure of the current section bar of make full use of, the panel of section bar is connected with adjacent segmentation deck simultaneously, for the deck provides the support, in the manufacturing process, the panel end welding production's of taking away is wholly taken away to shaped steel heat, reduces structural deformation. The combination of flat steel and T-shaped steel is adopted, the selection range of the section is expanded, an I-shaped shape is generated by combining the common flat steel and the T-shaped steel, and the end face of the I-shaped steel is utilized to provide support for an adjacent deck.
Preferably, the panel is provided with a protrusion, the lower surface of the main board is provided with a groove, and the protrusion and the groove are matched with each other.
In this scheme, adopt above-mentioned structural design, make things convenient for the overlap joint location of segmentation deck and shaped steel panel, for the welded connection technology prepares, strengthens the connection between the while.
Preferably, reinforcing ribs are further provided and are connected with the lower surface of the segmented deck and the lower surface of the panel through welding seams.
In this scheme, adopt above-mentioned structural design, form the supporting member below the deck and support for deck plate seam department can bear bigger load.
Preferably, the first bone material is a transversely distributed bone material or a longitudinally distributed bone material; the transverse direction is from the port side to the starboard side, and the longitudinal direction is from the bow to the stern.
In the scheme, by adopting the structural design, the marine jointed board structure can be obtained by selectively changing the type of the section steel at the board gap without changing the arrangement of the existing aggregate, so that the structural reinforcement of the jointed board is realized by utilizing the aggregate embodied in the ship, the structural strength of the jointed board can be improved, the cost can be reduced, and the manufacturing is simplified.
A hull deck assembly comprising a marine tile structure as claimed in any one of the preceding claims.
Preferably, the hull deck assembly includes a second aggregate having a second panel; at least two marine jointed board structures, wherein adjacent marine jointed board structures are lapped on the second panel, and a space is reserved between the adjacent marine jointed board structures and the second panel; and the adjacent marine jointed board structure is connected with the second panel through welding.
In this scheme, adopt above-mentioned structural design, adjacent marine makeup structure is not direct connection, avoids directly welding the structural deformation that adjacent marine makeup structure arouses in manufacturing process. Connect adjacent marine makeup structure as intermediate member through the aggregate, the aggregate is equivalent to the enhancement of board seam this moment, and board seam department warp can greatly reduce like this, and when the firer was rectified in the later stage, also can regard as the restraint of mainboard. Moreover, the deck structure can be formed by connecting a plurality of marine jointed board structures, so that the deck structure is convenient to manufacture, and the structural strength can be improved at the welding position through aggregate.
A hull including a hull deck assembly as claimed in any one of the preceding claims.
In this scheme, adopt above-mentioned structural design, can be so that the deck of hull is whole to be out of shape and is reduced.
A manufacturing method of a marine jigsaw structure is used for manufacturing the marine jigsaw structure, and the method comprises the following steps: after the main board is spliced, welding is carried out at the splicing position; positioning the welding seam at the splicing position of the main plate on the panel of the first aggregate; and welding the lower surface of the main plate and the end surface of the first aggregate.
In the scheme, by adopting the manufacturing method, the welding seam is supported and restrained by the first aggregate, and meanwhile, all connection modes are welding, so that the welding stress can be uniformly eliminated by using the subsequent annealing process.
The positive progress effects of the invention are as follows: adopt the shaped steel of taking the panel in the welding seam department of mainboard, the welding seam of mainboard obtains the support of first aggregate, and inside board seam sets up the position at strong aggregate, and first aggregate is equivalent to the enhancement of inside board seam this moment, when carrying out the flame correction in the later stage, with the help of first aggregate, board seam department warp can greatly reduce.
Drawings
Fig. 1 is a schematic distribution diagram of a marine deck skeleton according to embodiment 1.
Fig. 2 is a sectional view taken along line E-E of fig. 1.
Fig. 3 is a partially enlarged view of region C in fig. 2.
Fig. 4 is a partially enlarged view of a region D in fig. 2.
Description of reference numerals:
t-section steel 10
Jigsaw structure 50
Three slash mark 700
Triangle shaped mark 800
Detailed Description
The invention is further illustrated by the following examples, which are not intended to limit the scope of the invention.
As shown in fig. 1, the vertical and horizontal dotted lines are schematic of the position of the aggregate, the dotted lines with the tri-diagonal mark 700 represent the position of the splice of the adjacent main boards 30, and the dotted lines with the triangular mark 800 represent the position of the lap joint of the adjacent marine splice structures 50.
As shown in fig. 1, 2 and 3, the conventional deck skeleton is a T-shaped steel 10 or a flat-bulb steel or an angle steel, and the position of the jointed boards of the adjacent main boards 30 is generally the position between the two skeleton members. The present invention adjusts the position of the jointed board of the adjacent main board 30, sets the position of the jointed board at the position of the aggregate, and simultaneously adjusts the aggregate connected with the position of the jointed board to be the section steel with the panel, so as to manufacture the jointed board structure 50 of the present invention.
As shown in fig. 4, a jigsaw puzzle structure 50 for a ship includes: at least one first aggregate 20, each first aggregate 20 having a first panel 2001; at least two main boards 30, wherein the at least two main boards 30 are sequentially tiled, and the end parts of two adjacent main boards 30 are connected by welding; the welding seams of two adjacent main boards 30 are arranged on the upper surface of the panel, and each welding seam has a corresponding panel.
In this embodiment, adopt the shaped steel of taking the panel in the welding seam department of mainboard 30, the welding seam of mainboard 30 obtains the support of first aggregate 20, and inside board seam sets up the position at strong aggregate, and first aggregate 20 is equivalent to the enhancement of inside board seam this moment, when carrying out the flame correction in the later stage, with the help of first aggregate 20, board seam department warp can greatly reduce, and the restraint of mainboard 30 also can be regarded as to first aggregate 20 simultaneously.
Specifically, the lower surfaces of two adjacent main boards 30 are connected to two end portions of the panel through welding seams, and the welding seams are connecting welding seams or intermittent welding seams.
In this embodiment, the connection mode of the two end portions of the panel on the lower surface of the main board 30 is the same as the connection mode of the board seam of the adjacent main board 30, so that the welding stress of the whole structure can be eliminated in the same mode in the later period; the welding seams of the main plate 30 can be prevented from being overlapped with the welding seams of the aggregate due to the staggered welding seams; and the height of the welding spot is strictly controlled within the range of 3-4mm, so that the welding strength is ensured and the welding is not excessive.
Specifically, the first aggregate 20 is H-shaped steel or U-shaped steel, and the panel is an end plate of the H-shaped steel or an end plate of the U-shaped steel located above; or, the first framework 20 comprises the T-shaped steel 10 and the flat steel, the flat steel is connected with the vertical wall of the T-shaped steel 10 and forms an i-shape, and the panel is the flat steel or the horizontal wall of the T-shaped steel 10.
In this embodiment, the terminal surface structure of make full use of current section bar, the panel of section bar is connected with adjacent segmentation deck simultaneously, for the deck provides the support, and in the manufacturing process, the panel end welding production's is taken away to the whole heat that takes away of shaped steel, reduces structural deformation. The combination of the flat steel and the T-shaped steel 10 is adopted, the selection range of the sectional materials is expanded, the H-shaped steel is generated by combining the common flat steel and the T-shaped steel 10, and the end face of the H-shaped steel is utilized to provide support for an adjacent deck.
Specifically, the panel is provided with protrusions, and the lower surface of the main board 30 is provided with grooves, and the protrusions and the grooves are matched with each other.
In this embodiment, the overlapping positioning of the segmented deck and the profiled steel panel is facilitated, preparation is made for the welding connection process, and the connection between the segmented deck and the profiled steel panel is strengthened at the same time.
Particularly, the reinforced concrete deck is further provided with a reinforced rib, and the reinforced rib is connected with the lower surface of the segmented deck and the lower surface of the panel through welding seams.
In the embodiment, the supporting members are formed under the deck plate for supporting, so that the deck plate seam can bear larger load.
Specifically, the first aggregates 20 are laterally distributed aggregates or longitudinally distributed aggregates; the transverse direction is from port to starboard, and the longitudinal direction is from bow to stern.
Wherein, the process flow is as follows: firstly, splicing the main board 30 and welding the main board 30, wherein at the moment, the welding deformation of the main board 30 to the joint is larger because the main board 30 is a thin plate; then, the first aggregate 20 is positioned on the main board 30, the first aggregate 20 and the main board 30 are welded, and the first aggregate 20 is stronger than the main board 30 because the first aggregate 20 is positioned at the welding seam, so that the main board 30 can be deformed and restrained when the first aggregate 20 is assembled; after the first aggregate 20 on the back side is welded, welding outfitting parts at the back side subsection stage of the deck; then turning over in sections, and leveling the main board 30, wherein the leveling mainly aims at the position of a welding seam because the welding deformation of the welding seam of the main board 30 is the largest, welding stress can be eliminated through a firer, and the first aggregate 20 can be used for reinforcing the board seam of the main board 30 because the first aggregate 20 is arranged right opposite to the back surface of the welding seam, so that the deformation problem of the main board 30 can be greatly improved.
In the present embodiment, the marine jigsaw structure 50 of the present invention can be obtained by selectively changing only the type of the section steel at the joint without changing the existing aggregate arrangement.
A hull deck assembly including the above marine paneling structure 50.
Specifically, the hull deck assembly includes a second aggregate 40, the second aggregate 40 having a second panel 4001; at least two marine jointed board structures 50, wherein adjacent marine jointed board structures 50 are lapped on the second panel 4001, and the adjacent marine jointed board structures 50 have intervals on the second panel 4001; the adjacent marine jointed board structure 50 is connected with the second panel 4001 by welding.
Wherein the overlapping distance is set to be 25 +/-15 mm. In this embodiment, the adjacent pegboard structures 50 are not directly connected, thereby avoiding structural distortion caused by directly welding the adjacent pegboard structures 50 during the manufacturing process. Connect adjacent marine makeup structure 50 as the intermediate member through the aggregate, because the welding seam staggers, can prevent that mainboard 30 welding seam from overlapping with the aggregate welding seam, the aggregate is equivalent to the enhancement of board seam simultaneously, and board seam department warp can greatly reduce like this, and when the firer was corrected in the later stage, also can regard as the restraint of mainboard 30. Moreover, the deck structure can be formed by connecting a plurality of marine jointed board structures 50, so that the deck structure can be conveniently manufactured, and the structural strength can be improved at the welding position through aggregate.
A hull including the above hull deck assembly.
In this embodiment, the hull deck assembly can reduce deformation of the entire deck of the hull, and the first bottom plate 2002/second bottom plate 4002 of the hull deck assembly is welded to the hull after being abutted against the cross member.
A method of manufacturing a marine panel structure 50, the method comprising: after the main board 30 is spliced, welding is carried out at the splicing position; positioning the welding seam at the splicing position of the main plate 30 on the panel of the first aggregate 20; and welding the lower surface of the main plate 30 and the end surface of the first aggregate 20.
In the scheme, by adopting the manufacturing method, the first aggregate 20 is supported and restrained at the welding seam, and meanwhile, all connection modes are welding, so that the welding stress can be uniformly eliminated by using the subsequent annealing process.
While specific embodiments of the invention have been described above, it will be understood by those skilled in the art that this is by way of example only, and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications are within the scope of the invention.
Claims (10)
1. A marine jigsaw structure, comprising:
at least one first aggregate, each of the first aggregates having a first panel;
the at least two main boards are sequentially tiled and connected with each other through welding at the end parts of the two adjacent main boards;
the welding seams of two adjacent mainboards are arranged on the upper surface of the first panel, and each welding seam is provided with a corresponding first panel.
2. The marine jigsaw structure of claim 1, wherein the lower surfaces of two adjacent main boards are connected to the two ends of the first panel through welding seams, and the welding seams are connecting welding seams or intermittent welding seams.
3. The marine jigsaw structure of claim 1, wherein the first aggregate is H-section steel or U-section steel, and the panel is an upper end plate of the H-section steel or an upper end plate of the U-section steel;
or the like, or, alternatively,
the first framework comprises T-shaped steel and flat steel, the flat steel is connected with the vertical wall of the T-shaped steel and forms an I shape, and the panel is a horizontal wall of the flat steel or the T-shaped steel.
4. The marine jigsaw structure of claim 1, wherein the first panel is provided with a protrusion, the lower surface of the main panel is provided with a groove, and the protrusion and the groove are matched with each other.
5. The marine jigsaw structure of claim 1, further comprising a reinforcement rib connected to the lower surface of the main plate and the lower surface of the first panel by a weld.
6. The marine jigsaw structure of claim 1, wherein the first aggregate is a transverse aggregate or a longitudinal aggregate; the transverse direction is from the port side to the starboard side, and the longitudinal direction is from the bow to the stern.
7. A ship hull deck assembly, comprising a marine paneling structure according to any one of claims 1 to 6.
8. The hull deck assembly of claim 7, including:
a second aggregate having a second panel;
at least two marine jointed board structures, wherein adjacent marine jointed board structures are lapped on the second panel, and a space is reserved between the adjacent marine jointed board structures and the second panel;
and the adjacent marine jointed board structure is connected with the second panel through welding.
9. A ship hull, characterized in that it comprises a ship hull deck structure according to any one of claims 7-8.
10. A method for manufacturing a marine jigsaw puzzle structure, comprising:
after the main board is spliced, welding is carried out at the splicing position;
positioning the welding seam at the splicing position of the main plate on the panel of the first aggregate;
and welding the lower surface of the main plate and the end surface of the first aggregate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210994418.3A CN115158595A (en) | 2022-08-18 | 2022-08-18 | Jointed board structure for ship, ship body deck assembly, ship body and manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210994418.3A CN115158595A (en) | 2022-08-18 | 2022-08-18 | Jointed board structure for ship, ship body deck assembly, ship body and manufacturing method |
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| Publication Number | Publication Date |
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| CN115158595A true CN115158595A (en) | 2022-10-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210994418.3A Pending CN115158595A (en) | 2022-08-18 | 2022-08-18 | Jointed board structure for ship, ship body deck assembly, ship body and manufacturing method |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06107273A (en) * | 1992-09-24 | 1994-04-19 | Ishikawajima Harima Heavy Ind Co Ltd | Construction of upper structure above hull such as deck |
| EP0714727A1 (en) * | 1994-11-29 | 1996-06-05 | Finnyards Oy | Assembly in the vehicle carrying deck of a ship |
| CN203020514U (en) * | 2012-12-22 | 2013-06-26 | 厦门船舶重工股份有限公司 | Garage deck lapping structure of roll-on-roll-off ship |
| CN110525576A (en) * | 2019-08-26 | 2019-12-03 | 芜湖造船厂有限公司 | A kind of ship deck base construction and ship deck base construction installation method |
| CN110979566A (en) * | 2019-10-25 | 2020-04-10 | 上海船舶研究设计院（中国船舶工业集团公司第六0四研究院） | Deck barge cargo blocking coaming structure |
| CN112872641A (en) * | 2021-01-22 | 2021-06-01 | 广船国际有限公司 | Plate splicing welding device and method |
-
2022
- 2022-08-18 CN CN202210994418.3A patent/CN115158595A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06107273A (en) * | 1992-09-24 | 1994-04-19 | Ishikawajima Harima Heavy Ind Co Ltd | Construction of upper structure above hull such as deck |
| EP0714727A1 (en) * | 1994-11-29 | 1996-06-05 | Finnyards Oy | Assembly in the vehicle carrying deck of a ship |
| CN203020514U (en) * | 2012-12-22 | 2013-06-26 | 厦门船舶重工股份有限公司 | Garage deck lapping structure of roll-on-roll-off ship |
| CN110525576A (en) * | 2019-08-26 | 2019-12-03 | 芜湖造船厂有限公司 | A kind of ship deck base construction and ship deck base construction installation method |
| CN110979566A (en) * | 2019-10-25 | 2020-04-10 | 上海船舶研究设计院（中国船舶工业集团公司第六0四研究院） | Deck barge cargo blocking coaming structure |
| CN112872641A (en) * | 2021-01-22 | 2021-06-01 | 广船国际有限公司 | Plate splicing welding device and method |
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