CN107521621B - Ship with inclined transverse wall stool - Google Patents
Ship with inclined transverse wall stool Download PDFInfo
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- CN107521621B CN107521621B CN201710756278.5A CN201710756278A CN107521621B CN 107521621 B CN107521621 B CN 107521621B CN 201710756278 A CN201710756278 A CN 201710756278A CN 107521621 B CN107521621 B CN 107521621B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B11/00—Interior subdivision of hulls
- B63B11/02—Arrangement of bulkheads, e.g. defining cargo spaces
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Electroplating Methods And Accessories (AREA)
Abstract
The invention discloses a ship with an inclined type transverse wall stool, which comprises a transverse wall stool and a trough type bulkhead, wherein the transverse wall stool is arranged in a cabin of the ship and comprises a wall stool top plate for supporting the trough type bulkhead, the length of the wall stool top plate extends towards the width direction of the ship, the wall stool top plate is arranged in an inclined mode from a side of the ship to the middle of the ship, and the height of one end, adjacent to the side, of the wall stool top plate is larger than that of one end, adjacent to the middle of the ship. The wall stool top plate in the ship is of an inclined structure and inclines downwards from the ship side to the middle part, so that liquid in the cabin can not be accumulated at the groove type cabin wall and the transverse wall stool, a cargo unloading plate is omitted, the manufacturing process of the ship is further reduced, the production efficiency is improved, and the manufacturing difficulty is reduced.
Description
Technical Field
The invention belongs to the technical field of ship manufacturing, and particularly relates to a ship with an inclined transverse wall stool.
Background
The steel tanker/chemical tanker is provided with the longitudinal and transverse bulkheads in the cargo hold area to divide the cargo hold area into a plurality of cabins, so that the influence of free liquid level on the stability of the vessel can be reduced, and different cargos can be loaded in different areas. Wall stools are provided at upper and lower ends of the transverse tank bulkhead, and in order to unload the cargo to the minimum amount and facilitate cabin cleaning, a discharge plate is generally designed at the wall stools. The unloading plate, the wall stool and the transverse tank-shaped bulkhead form a closed space, and welding seams at the periphery of the unloading plate must be welded through according to the specification requirement.
At present, 95% of steel oil tankers/chemical tankers are designed with unloading plates, and taking a 5-ten-thousand-ton A-type steel oil tanker/chemical tanker as an example, 50 unloading plates are provided, and the total length of a welding line is about 400 meters. Because the space of unloading board is narrow and small, its welding seam all around is the penetration and the welding seam position is most face-up welding, and it is very difficult to weld, is unfavorable for high-efficient operation. And because the inside of unloading the board is airtight space during the welding, it is unfavorable to ventilate, and the smoke and dust that welding wire coating burning produced and protective gas pyrolysis produced carbon monoxide during the welding, cause oxygen to lack, let the welder can't work for a long time in the inside of unloading the board, there is the potential safety hazard in long-time work. The ballast tank is communicated with the lower part of the discharge plate, when the ballast tank is filled with ballast water, air cannot overflow and gathers below the discharge plate and above the water, and air chemical corrosion is generated to influence the service life of materials. After the welding of the discharging plate is completed, the welding seam needs carbon to be planed to remove the layer height accumulated on the welding seam, the welding seam is polished smoothly and then painted with paint, the carbon planing, polishing and painting in a narrow space have the same working difficulty, and the construction difficulty is high. And finally, nondestructive flaw detection is carried out on the welding seams at the periphery of the unloading plate, and the welding seams at the arc-shaped part of the unloading plate are particularly easy to have surface cracks, so that the quality problem exists.
In summary, the existing ship design has the problems of complex manufacture, high difficulty and high cost.
Disclosure of Invention
The invention aims to: provides a ship with an inclined transverse wall stool, which has simple structure, convenient manufacture and low cost.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a boats and ships with tilting bench, including setting up bench and the cell type bulkhead in the boats and ships cabin, the bench is including the bench roof board that is used for supporting the cell type bulkhead, the length orientation of bench roof board the width direction of boats and ships extends, bench roof board by the broadside orientation of boats and ships the middle part slope of boats and ships sets up, just bench roof board is adjacent to the height of the one end of broadside is greater than adjacent the height of the one end of the middle part of boats and ships.
As a preferable mode of the ship having the inclined type cross wall stool, the groove-shaped bulkhead includes groove-shaped positions arranged at intervals in a length direction of the wall stool top plate, the groove-shaped positions include a first groove-shaped position with an opening facing a bow portion of the ship and a second groove-shaped position with an opening facing a stern portion of the ship, the first groove-shaped position includes a groove bottom, a first side wall and a second side wall respectively arranged at both sides of the groove bottom, the first side wall is arranged at one side of the groove bottom close to the side, the second side wall is arranged at one side of the groove bottom close to a middle portion of the ship, and the second side wall is arranged by inclining the groove bottom towards the middle portion of the ship.
As a preferable aspect of the vessel having the inclined type bench, the bench top plate is inclined from the stern of the vessel toward the bow of the vessel, and a height of a side of the bench top plate adjacent to the stern is larger than a height of a side adjacent to the bow.
As a preferable aspect of the ship having the inclined cross wall stool, an angle at which the top plate of the wall stool is inclined from the stern toward the bow is a first angle, and the first angle matches a stern inclination angle of the ship.
As a preferable mode of the ship having the inclined type horizontal wall stool, the wall stool top plate includes a first top plate located at a middle portion of the ship, and a second top plate and a third top plate symmetrically disposed at both sides of the first top plate, the second top plate is disposed adjacent to a port side of the ship, the third top plate is disposed adjacent to a starboard side of the ship, the first top plate is parallel to an inner bottom plate of the ship, and both the second top plate and the third top plate are disposed inclined toward the middle portion of the ship from the port side of the ship.
As a preferable aspect of the vessel having the inclined type horizontal wall stool, a length of the first top board is smaller than a length of the second top board projected on the inner bottom board of the vessel in a width direction of the vessel.
As a preferable aspect of the ship having the inclined horizontal wall stool, a first side plate and a second side plate for connecting the top plate and the bottom plate are provided between the top plate and the bottom plate, and the first side plate and the second side plate are respectively provided on one side of the top plate close to the bow of the ship and one side of the top plate close to the stern of the ship.
As a preferable mode of the ship having the inclined type horizontal wall stool, the first side plate is perpendicular to the inner bottom plate.
As a preferable mode of the ship with the inclined type horizontal wall stool, an included angle between the second side plate and the inner bottom plate is smaller than 90 degrees.
As a preferable aspect of the vessel having the inclined bench, a reinforcement member for reinforcement is provided between the first side plate and the second side plate.
The invention has the beneficial effects that: the wall stool top plate in the ship is of an inclined structure and inclines downwards from the ship side to the middle part, so that liquid in the cabin can not be accumulated at the groove type cabin wall and the transverse wall stool, a cargo unloading plate is omitted, the manufacturing process of the ship is further reduced, the production efficiency is improved, and the manufacturing difficulty is reduced.
Drawings
The invention is explained in more detail below with reference to the figures and examples.
Fig. 1 is a schematic structural view of a ship having an inclined wale stool according to an embodiment of the present invention.
Fig. 2 is a partial schematic view of a vessel having an inclined wale stool according to an embodiment of the present invention.
Fig. 3 is a schematic top view of a tank bulkhead of a vessel having an inclined bench according to an embodiment of the invention.
Fig. 4 is a side view of a marine vessel having an inclined bench according to an embodiment of the present invention.
Fig. 5 is a side view of a marine craft having an inclined bench according to another embodiment of the present invention.
In the figure:
1. a horizontal wall stool; 11. a wall bench top plate; 111. a first top plate; 112. a second top plate; 113. a third top plate; 12. a first side plate; 13. a second side plate;
2. a tank bulkhead; 21. a first slot type position; 211. the bottom of the tank; 212. a first side wall; 213. a second side wall; 22. a second slot type position;
3. a side; 4. an inner bottom plate.
Detailed Description
In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 4, in the present embodiment, the ship having the inclined type wal stool includes a wal stool 1 and a channel type bulkhead 2 provided in a cabin of the ship, the wal stool 1 includes a wal stool top plate 11 for supporting the channel type bulkhead 2, a length of the wal stool top plate 11 extends toward a width direction of the ship, the wal stool top plate 11 is inclined from a side 3 of the ship toward a middle portion of the ship, and a height of an end of the wal stool top plate 11 adjacent to the side 3 is greater than a height of an end adjacent to the middle portion of the ship. The wall stool top plate 11 in the ship is set to be of an inclined structure and inclines downwards from the ship side 3 to the middle part, so that liquid in the cabin can not accumulate at the groove type cabin wall 2 and the transverse wall stool 1, a cargo unloading plate is omitted, the manufacturing process of the ship is further reduced, the production efficiency is improved, and the manufacturing difficulty is reduced.
The groove-shaped bulkhead 2 comprises groove-shaped positions arranged at intervals along the length direction of the wall stool top plate 11, the groove-shaped positions comprise a first groove-shaped position 21 with an opening facing the bow of the ship and a second groove-shaped position 22 with an opening facing the stern of the ship, the first groove-shaped position 21 comprises a groove bottom 211, a first side wall 212 and a second side wall 213, the first side wall 212 and the second side wall are respectively arranged on two sides of the groove bottom 211, the first side wall 212 is located on one side, close to the side 3, of the groove bottom 211, the second side wall 213 is located on one side, close to the middle of the ship, of the groove bottom 211, and the second side wall 213 is obliquely arranged. In the operation process of the ship, the stern part usually sinks and the bow part upwarps for a certain angle to form a stern inclination structure, the stern inclination structure can generally enable the groove-shaped position of the opening facing the bow part in the ship to generate liquid accumulation, and in the embodiment, the second side wall 213 of the groove-shaped position of the opening facing the bow part of the ship is arranged to be an inclined structure and matched with the inclined wall stool top plate 11, so that the liquid accumulation at the groove-shaped position of the groove-shaped bulkhead 2 can be effectively prevented.
In a preferred embodiment of the present invention, as shown in fig. 5, the wall stool top plate 11 is disposed to be inclined from the stern of the vessel toward the bow of the vessel, and the height of the side of the wall stool top plate 11 adjacent to the stern is greater than the height of the side adjacent to the bow. Such a construction further prevents liquid entrapment at the tank bulkhead 2.
The wall stool top plate 11 of the scheme has two inclination modes, namely, the wall stool top plate 11 is inclined towards the middle part from the side 3 along the length direction of the wall stool top plate 11, and the wall stool top plate 11 is inclined towards the bow part from the stern part of a ship along the width direction of the wall stool top plate 11, so that the liquid accumulation at the tank-shaped bulkhead 2 can be reduced as much as possible.
The angle of the wall stool top plate 11 inclining from the stern to the bow is a first angle, and the first angle is matched with the stern inclination angle of the ship.
When the first angle is the same as the stern inclination angle, when the ship runs, the ship is in a stern inclination state, the wall stool top plate 11 is in a horizontal state parallel to the horizontal plane along the width direction of the wall stool top plate 11, and liquid accumulation caused by stern inclination of the ship can be effectively prevented.
In still another preferred embodiment of the present invention, as shown in fig. 1 to 4, the wall bench top panel 11 includes a first top panel 111 located at the middle of the ship, a second top panel 112 and a third top panel 113 symmetrically disposed at both sides of the first top panel 111, the second top panel 112 being disposed adjacent to the port side of the ship, the third top panel 113 being disposed adjacent to the starboard side of the ship, the first top panel 111 being parallel to the inner bottom panel 4 of the ship, and the second top panel 112 and the third top panel 113 both being disposed inclined toward the middle of the ship from the port side 3 of the ship.
The length of the first top panel 111 is smaller than the length of the second top panel 112 projected on the inner bottom panel 4 of the ship in the width direction of the ship.
In this embodiment, the angle between the second top panel 112 and the horizontal plane (or the inner bottom panel 4 of the vessel) is a second angle, and the angle between the third top panel 113 and the horizontal plane (or the inner bottom panel 4 of the vessel) is a third angle, the second angle being equal to the third angle.
In the embodiment, a first side plate 12 and a second side plate 13 for connecting the wall stool top plate 11 and the inner bottom plate 4 of the ship are arranged between the two, and the first side plate 12 and the second side plate 13 are respectively arranged on one side of the wall stool top plate 11 close to the bow of the ship and one side of the wall stool top plate 13 close to the stern of the ship.
The first side plate 12 is perpendicular to the inner bottom plate 4, and the included angle between the second side plate 13 and the inner bottom plate 4 is smaller than 90 degrees. Above-mentioned structure makes wall bench roof 11 and first curb plate 12 and second curb plate 13 form a right trapezoid's structure, and right trapezoid's hypotenuse is towards boats and ships stern, can reduce the shear stress of first curb plate 12 and second curb plate 13 to the interior bottom plate 4 of boats and ships, improves life.
A reinforcement for reinforcement is provided between the first side plate 12 and the second side plate 13.
In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.
Claims (8)
1. A ship with an inclined cross wall stool, which is characterized by comprising a cross wall stool and a trough type bulkhead which are arranged in a cabin of the ship, wherein the cross wall stool comprises a wall stool top plate for supporting the trough type bulkhead, the length of the wall stool top plate extends towards the width direction of the ship, the wall stool top plate is obliquely arranged from a side of the ship towards the middle of the ship, and the height of one end, adjacent to the side, of the wall stool top plate is greater than that of one end, adjacent to the middle of the ship;
the wall stool top plate is obliquely arranged from the stern of the ship to the bow of the ship, and the height of one side, adjacent to the stern, of the wall stool top plate is larger than that of one side, adjacent to the bow, of the wall stool top plate;
the angle of the wall stool top plate, which is formed by inclining the stern part towards the bow part, is a first angle, and the first angle is matched with the stern inclination angle of the ship.
2. The vessel having the inclined wale stool as claimed in claim 1, wherein the channel-shaped bulkhead includes channel portions spaced apart along a length of the wall stool top plate, the channel portions including a first channel portion opened toward a bow portion of the vessel and a second channel portion opened toward a stern portion of the vessel, the first channel portion including a channel bottom, first and second side walls respectively provided on both sides of the channel bottom, the first side wall being located on a side of the channel bottom closer to the side, the second side wall being located on a side of the channel bottom closer to a middle portion of the vessel, the second side wall being inclined from the channel bottom toward the middle portion of the vessel.
3. The marine vessel having an inclined wale bench according to claim 1 or 2, wherein the wale bench top board includes a first top board located at a middle portion of the marine vessel, a second top board and a third top board symmetrically disposed at both sides of the first top board, the second top board being disposed adjacent to a port side of the marine vessel, the third top board being disposed adjacent to a starboard side of the marine vessel, the first top board being parallel to an inner bottom board of the marine vessel, the second top board and the third top board being both disposed inclined from the port side of the marine vessel toward the middle portion of the marine vessel.
4. The vessel having a sloped bench of claim 3 wherein the length of the first top deck is less than the length of the second top deck projected onto the interior bottom deck of the vessel in the width direction of the vessel.
5. The marine vessel having the inclined transverse wall stool as set forth in claim 1 or 2, wherein a first side plate and a second side plate for connecting the top wall of the stool and the inner bottom plate of the marine vessel are provided therebetween, and the first side plate and the second side plate are respectively provided on a side of the top wall of the stool near a bow of the marine vessel and a side of the top wall of the stool near a stern of the marine vessel.
6. The marine vessel having a sloped bench of claim 5 wherein the first side panel is perpendicular to the interior bottom panel.
7. The marine vessel with inclined bench of claim 6 wherein the angle between said second side panel and said interior bottom panel is less than 90 degrees.
8. The marine vessel having an inclined bench of claim 5 wherein a reinforcement is provided between said first side plate and said second side plate for reinforcement.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710756278.5A CN107521621B (en) | 2017-08-29 | 2017-08-29 | Ship with inclined transverse wall stool |
| PCT/CN2017/105978 WO2019041461A1 (en) | 2017-08-29 | 2017-10-13 | Ship provided with tilting transverse wall-mounted bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710756278.5A CN107521621B (en) | 2017-08-29 | 2017-08-29 | Ship with inclined transverse wall stool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107521621A CN107521621A (en) | 2017-12-29 |
| CN107521621B true CN107521621B (en) | 2020-01-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710756278.5A Active CN107521621B (en) | 2017-08-29 | 2017-08-29 | Ship with inclined transverse wall stool |
Country Status (2)
| Country | Link |
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| CN (1) | CN107521621B (en) |
| WO (1) | WO2019041461A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110816774A (en) * | 2018-07-23 | 2020-02-21 | 江苏扬子鑫福造船有限公司 | Bulk cargo ship prevents that pile-up formula end bench structure |
| CN110254625A (en) * | 2019-07-01 | 2019-09-20 | 上海外高桥造船有限公司 | Asymmetric watertight corrugated bulkhead and bulk freighter weighing cabin |
| CN111469978B (en) * | 2020-04-28 | 2021-07-16 | 广船国际有限公司 | Transverse strong frame structure of tank bulkhead side and ship |
Citations (2)
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| CN204056198U (en) * | 2014-07-24 | 2014-12-31 | 大连船舶重工集团有限公司 | Based on the large-scale finished oil oil carrier of grooved oiltight bulkhead |
| CN205034290U (en) * | 2015-10-16 | 2016-02-17 | 中集海洋工程研究院有限公司 | Cabin structure and hull that has this cabin structure |
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| JPH09118289A (en) * | 1995-10-27 | 1997-05-06 | Nkk Corp | Hold structure of bulk cargo ship |
| NO983204L (en) * | 1998-04-16 | 1999-10-18 | Allied Applied Marine Technolo | Bulk carrier |
| CN101883715B (en) * | 2007-12-04 | 2013-04-17 | 三星重工业株式会社 | Anti-sloshing structure for LNG cargo tank |
| KR101089472B1 (en) * | 2010-02-09 | 2011-12-07 | 에스티엑스조선해양 주식회사 | Lower Stool without Top Plate underneath Corrugated Bulkhead |
| KR20120001133A (en) * | 2010-06-29 | 2012-01-04 | 현대중공업 주식회사 | Method for reinforcing lower stool of bulk carrier |
| KR20120021833A (en) * | 2010-08-19 | 2012-03-09 | 에스티엑스조선해양 주식회사 | Cargo tank for lng ship |
| KR101258929B1 (en) * | 2010-09-30 | 2013-04-29 | 삼성중공업 주식회사 | Vessel having welding corrugated plate type bulkhead |
| JP5205486B2 (en) * | 2011-02-28 | 2013-06-05 | 株式会社新来島どっく | Building a low stool on a ship |
| KR101303670B1 (en) * | 2011-11-16 | 2013-09-04 | 대우조선해양 주식회사 | The Residual Oil Drainage Structure of Tanker Lower Stool |
| KR20130003145U (en) * | 2011-11-18 | 2013-05-28 | 대우조선해양 주식회사 | The Residual Oil Drainage Structure of Tanker Lower Stool |
| KR20140102827A (en) * | 2013-02-15 | 2014-08-25 | 인하대학교 산학협력단 | Bulkhead for cargo ship |
| CN104309761A (en) * | 2014-11-19 | 2015-01-28 | 江苏荣基重工科技有限公司 | Bilge mechanism of bulk cargo ship |
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2017
- 2017-08-29 CN CN201710756278.5A patent/CN107521621B/en active Active
- 2017-10-13 WO PCT/CN2017/105978 patent/WO2019041461A1/en active Application Filing
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204056198U (en) * | 2014-07-24 | 2014-12-31 | 大连船舶重工集团有限公司 | Based on the large-scale finished oil oil carrier of grooved oiltight bulkhead |
| CN205034290U (en) * | 2015-10-16 | 2016-02-17 | 中集海洋工程研究院有限公司 | Cabin structure and hull that has this cabin structure |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019041461A1 (en) | 2019-03-07 |
| CN107521621A (en) | 2017-12-29 |
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Application publication date: 20171229 Assignee: Guangzhou Wenchong Shipbuilding Co.,Ltd. Assignor: Guangzhou Shipyard International Co.,Ltd. Contract record no.: X2021440000208 Denomination of invention: A ship with inclined transverse wall stool Granted publication date: 20200117 License type: Common License Record date: 20211116 |
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