CN220948399U - B-type fuel tank base supporting structure of container ship - Google Patents
B-type fuel tank base supporting structure of container ship Download PDFInfo
- Publication number
- CN220948399U CN220948399U CN202420187261.8U CN202420187261U CN220948399U CN 220948399 U CN220948399 U CN 220948399U CN 202420187261 U CN202420187261 U CN 202420187261U CN 220948399 U CN220948399 U CN 220948399U
- Authority
- CN
- China
- Prior art keywords
- shake
- plate
- fuel tank
- vertical
- pair
- 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.)
- Active
Links
- 239000002828 fuel tank Substances 0.000 title claims abstract description 54
- 238000003466 welding Methods 0.000 claims abstract description 7
- 239000002023 wood Substances 0.000 claims description 21
- 230000003014 reinforcing effect Effects 0.000 claims description 16
- 239000000446 fuel Substances 0.000 claims description 13
- 239000003292 glue Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 239000000872 buffer Substances 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model relates to the field of container ships, and provides a B-type fuel tank base support structure of a container ship. The fuel tank comprises a plurality of vertical supporting devices and a plurality of anti-shake supporting devices, wherein the vertical supporting devices and the anti-shake supporting devices are distributed on the floor of the fuel tank and fixedly welded with the floor of the fuel tank, and the bottom surface of the B-type fuel tank is fixedly connected with the vertical supporting devices and the anti-shake devices; the anti-shake supporting device comprises a transverse anti-shake supporting unit and a longitudinal anti-shake supporting unit; the transverse anti-shaking unit and the vertical supporting device are integrally designed, the transverse anti-shaking unit is arranged between the vertical supporting devices, and the lower supporting seats of the vertical supporting devices are shared, so that the number of the supporting seats is reduced, the use of materials can be effectively reduced, the welding workload is reduced, the purpose of reducing the weight of a ship is achieved, the occupied space of the transverse anti-shaking unit is reduced, the arrangement of the supporting structure is facilitated, and the construction difficulty is reduced.
Description
Technical Field
The utility model relates to the field of container ships, in particular to a B-type fuel tank base supporting structure of a container ship.
Background
Under the international development background of energy conservation and green advocation at present, the energy conservation of ships is more and more valued and promoted by the industry. The traditional fuel oil can not meet the emission standard, the green ship becomes a necessary trend, and the ultra-large container ship adopts LNG fuel, so that the current strictest environmental protection requirement is met, a considerable scale effect can be obtained, and the single-tank operation cost is reduced.
The type B fuel tanks are key devices for LNG dual fuel container ships, each ship being fitted with a separate type B tank. The B-type fuel cabin has the advantages of high cabin capacity utilization rate, effective oscillation inhibition due to the arrangement of the oscillation cabin wall and the reinforcing structure in the cabin, standardized supporting structure, convenience in assembly, high reliability and the like. The B-type fuel tank is supported in the fuel cabin through the vertical supporting structures at the top and the bottom, and buffer support of the fuel cabin and heat transfer between the fuel cabin and the ship body structure are realized through laminated wood of the supporting structural members. Meanwhile, a shaking-stopping supporting structure is further arranged between the B-type fuel tank and the fuel cabin, and in the ship navigation regulations, the horizontal and longitudinal buffer supporting can be effectively provided when the ship body shakes or jolts, so that the problems of damage and the like caused by shaking of the fuel tank are avoided.
The largest domestic B-type fuel tank has a volume of 13000 cubic meters, and multiple groups of vertical supporting devices and anti-shaking supporting devices are needed at the bottom and the top of the B-type fuel tank to form stable support with the fuel tank. Because in traditional ship design, vertical support device and the device that prevents rocking all independently set up, in the work progress, the space that each device occupy is great, the material that uses is more and the degree of difficulty of arranging is big, is unfavorable for lean on the requirement of the construction of benefit and the requirement of boats and ships weight reduction.
Disclosure of Invention
In order to reduce the occupied space of the support structure of the B-type fuel tank and the material use in the construction process, reduce the difficulty of the arrangement of the support structure and reduce the weight of a ship, the utility model aims to provide the support structure of the B-type fuel tank base of the container ship.
The technical scheme adopted by the utility model is as follows:
The base support structure of the B-type fuel tank of the container ship comprises a plurality of vertical support devices and a plurality of anti-shake support devices, wherein the vertical support devices and the anti-shake support devices are distributed on the floor of the fuel tank and fixedly welded with the floor of the fuel tank; the vertical supporting device comprises a lower supporting seat and an upper supporting seat, wherein the lower supporting seat is fixedly welded on the floor of the fuel tank, the upper supporting seat is fixedly welded on the base of the B-type fuel tank, the upper supporting seat corresponds to the lower supporting seat in a vertical mode, and laminated wood is extruded between the upper supporting seat and the lower supporting seat; the anti-shake supporting device comprises a lower anti-shake seat and an upper anti-shake seat, wherein the lower anti-shake seat is fixedly connected with the floor of the fuel tank, and the upper anti-shake seat is fixedly arranged on the base of the B-type fuel tank; the lower anti-shake seat comprises a pair of anti-shake parts, the pair of anti-shake parts are symmetrically arranged, the upper anti-shake seat is inserted between the pair of anti-shake parts, and laminated wood is extruded between two sides of the upper anti-shake seat and the corresponding anti-shake parts; the anti-shake supporting device comprises a transverse anti-shake supporting unit and a longitudinal anti-shake supporting unit; the pair of anti-shake parts of the transverse anti-shake unit are transversely distributed, the pair of anti-shake parts of the longitudinal anti-shake unit are longitudinally distributed, the transverse anti-shake unit is arranged between a pair of adjacent vertical supporting devices, and the pair of anti-shake parts of the lower anti-shake seat of the transverse anti-shake unit are fixedly connected with the lower supporting seat of the corresponding vertical supporting device or are integrated with the corresponding lower supporting seat.
Further, go up and stop the seat of rocking includes a pair of curb plate and roof, has welded the polylith connecting plate between a pair of curb plate, and the roof welds in the top of a pair of curb plate and is connected with B type fuel jar, and the outside welding of a pair of curb plate has a pair of limiting plate, laminated wood passes through glue fixed mounting between a pair of limiting plate, and the screw is installed to the lateral surface of limiting plate to it is fixed with laminated wood and limiting plate through the screw.
Further, the pair of limiting plates of the transverse anti-shake unit are longitudinally distributed, and the pair of limiting plates of the longitudinal anti-shake unit are transversely distributed.
Further, the lower anti-shake seat of the longitudinal anti-shake unit comprises a vertical plate and an anti-shake plate, the bottom of the vertical plate is fixedly welded to the floor of the fuel cabin, the anti-shake plate is welded to one side of the vertical plate corresponding to the upper anti-shake seat, and the anti-shake plate is matched with the laminated wood; the vertical plate is the trapezoidal plate, and the top and the side welding of vertical plate have the roof, and the both sides of vertical plate have welded vertical reinforcing plate and slope reinforcing plate respectively, the both ends and the roof and the fuel cabin floor welded connection of vertical reinforcing plate, the both ends and the fuel cabin floor and the rocking board welded connection that stop of slope reinforcing plate.
Further, the vertical plate is the trapezoidal board, and one side that the vertical plate kept away from the rocking plate is the arc domatic, and the arc domatic is from roof department smooth transition to fuel tank floor, arc domatic top welding has the set square, the arc domatic is hugged closely to the set square bottom surface, and the welding has the floor between set square and the rocking plate.
Still further, the vertical plate of the lateral anti-shake unit is formed to extend from the lower support base of the vertical support device.
After the technical scheme is adopted, the beneficial effects of the utility model are as follows:
The transverse anti-shaking unit and the vertical supporting device are integrally designed, the transverse anti-shaking unit is arranged between the vertical supporting devices, and the lower supporting seats of the vertical supporting devices are shared, so that the number of the supporting seats is reduced, the use of materials can be effectively reduced, the welding workload is reduced, the purpose of reducing the weight of a ship is achieved, the occupied space of the transverse anti-shaking unit is reduced, the arrangement of the supporting structure is facilitated, and the construction difficulty is reduced.
Drawings
Fig. 1 is a layout of a bottom support structure.
Fig. 2 is a schematic structural view of the vertical support structure and the lateral anti-rolling unit.
Fig. 3 is a schematic structural view of the longitudinal anti-shake unit.
In the figure: the vertical support device 1, the lower support seat 11, the upper support seat 12, the support plate 13, the laminated wood 14, the B-type fuel tank 2, the lateral anti-shake support unit 3, the lower anti-shake seat 31, the vertical plate 311, the anti-shake plate 312, the top plate 313, the vertical reinforcing plate 314, the inclined reinforcing plate 315, the triangular plate 316, the upper anti-shake seat 32, the side plate 321, the top plate 322, the laminated wood 33, the longitudinal anti-shake support unit 4, and the fuel tank 5.
Detailed Description
The following detailed description of the utility model refers to the accompanying drawings, which illustrate specific embodiments of the utility model:
As shown in fig. 1, the container ship B-type fuel tank base support structure is composed of a plurality of vertical support devices 1 and a plurality of anti-sway support devices for supporting the B-type fuel tank 2. The vertical support device 1 supports the B-type fuel tank 2 and buffers shaking in the vertical direction of the B-type fuel tank 2, and the shaking-stopping support device comprises a horizontal shaking-stopping support unit 3 and a longitudinal shaking-stopping support unit 4, which respectively limit and buffer shaking of the B-type fuel tank 2 in the horizontal direction and the longitudinal direction.
The lateral anti-sway brace unit 3 is located between two vertical braces 1. As shown in fig. 2, the present solution makes the lateral anti-rolling support unit 3 and the vertical support device 1 as an integrated design, that is, the vertical support device 1 also serves as a lateral anti-rolling device.
The vertical supporting device 1 comprises a lower supporting seat 11 and an upper supporting seat 12, wherein the lower supporting seat 11 is fixedly welded on the floor of the fuel tank 5, the upper supporting seat 12 is fixedly welded at the bottom of the B-type fuel tank 2, the upper supporting seat 12 corresponds to the lower supporting seat 11 in a vertical mode, supporting plates 13 are respectively arranged on the opposite surfaces of the upper supporting seat 12 and the lower supporting seat 11, laminated wood 14 is extruded between the two supporting plates 13, a pair of limiting plates are arranged on the supporting plate below, the laminated wood 14 is fixedly arranged between the pair of limiting plates of the supporting plate below through glue, and the top surface of the laminated wood 14 is in contact fit with the supporting plate above. The laminated wood 14 can form a buffer between the upper support base 12 and the lower support base 11 while isolating heat transfer.
Each of the anti-shake support units is composed of a lower anti-shake seat 31 and an upper anti-shake seat 32. The upper anti-shake seat 31 includes a pair of side plates 321 and a top plate 322, wherein a plurality of connecting plates are welded between the pair of side plates 321 to form a stable structure, and the top plate 322 is welded at the top of the pair of side plates 321 and fixedly connected with the bottom of the B-type fuel tank 2. The lower anti-shake seat 31 includes a pair of anti-shake portions symmetrically arranged, the pair of anti-shake portions of the lateral anti-shake unit 3 are laterally distributed, and the pair of anti-shake portions of the longitudinal anti-shake unit 4 are longitudinally distributed.
The anti-shake part comprises a pair of vertical plates 311 and an anti-shake plate 312, the bottoms of the vertical plates 311 are fixedly welded to the floor of the fuel tank 5, the anti-shake plate 312 is welded to one side of the pair of vertical plates 311 corresponding to the upper anti-shake seat 32, a top plate 313 is welded to the top of the vertical plates 311, reinforcing rib plates are welded between the two vertical plates 311, a vertical reinforcing plate 314 and an inclined reinforcing plate 315 are welded to the outer sides of the vertical plates 311 respectively, two ends of the vertical reinforcing plate 314 are welded to the top plate 313 and the floor of the fuel tank 5 respectively, and two ends of the inclined reinforcing plate 315 are welded to the floor of the fuel tank 5 and the anti-shake plate 312 respectively. Wherein the vertical plate 311 of the lateral anti-shake unit 3 is formed by extending from a side plate of the lower support seat 11 of the vertical support device 1 so as to be integrated with the lower support seat. The longitudinal anti-shake units 4 are provided separately.
The upper rocking-stopping seat 32 is inserted between a pair of rocking-stopping portions, and laminated wood 33 is extruded between both sides of the upper rocking-stopping seat 32 and the corresponding rocking-stopping plates 312; in order to fix the laminated wood 33, a pair of limiting plates are welded to both sides of the upper rocking stopper 32, respectively, and the laminated wood 33 is fixed between the pair of limiting plates by glue. Screws are mounted on the outer side surfaces of the limiting plates, and the laminated wood 33 is fixed with the limiting plates through the screws. The pair of limiting plates of the transverse anti-shake unit 3 are longitudinally distributed, and the pair of limiting plates of the longitudinal anti-shake unit 4 are transversely distributed.
The vertical plate 311 of the longitudinal and transverse anti-shaking unit 4 is a trapezoid plate, one side, away from the anti-shaking plate 312, of the vertical plate 311 is an arc slope, the arc slope smoothly transits to the fuel tank floor from the top plate, a triangular plate 316 is welded at the top of the arc slope, the bottom surface of the triangular plate 316 is tightly attached to the arc slope, and rib plate reinforcement is welded between the triangular plate 316 and the anti-shaking plate 312.
Claims (6)
1. The base support structure of the B-type fuel tank of the container ship comprises a plurality of vertical support devices and a plurality of anti-shake support devices, wherein the vertical support devices and the anti-shake support devices are distributed on the floor of the fuel tank and fixedly welded with the floor of the fuel tank; the vertical supporting device comprises a lower supporting seat and an upper supporting seat, wherein the lower supporting seat is fixedly welded on the floor of the fuel tank, the upper supporting seat is fixedly welded on the base of the B-type fuel tank, the upper supporting seat corresponds to the lower supporting seat in a vertical mode, and laminated wood is extruded between the upper supporting seat and the lower supporting seat; the anti-shake support device is characterized by comprising a lower anti-shake seat and an upper anti-shake seat, wherein the lower anti-shake seat is fixedly connected with the floor of the fuel tank, and the upper anti-shake seat is fixedly arranged on the base of the B-type fuel tank; the lower anti-shake seat comprises a pair of anti-shake parts, the pair of anti-shake parts are symmetrically arranged, the upper anti-shake seat is inserted between the pair of anti-shake parts, and laminated wood is extruded between two sides of the upper anti-shake seat and the corresponding anti-shake parts; the anti-shake supporting device comprises a transverse anti-shake supporting unit and a longitudinal anti-shake supporting unit; the pair of anti-shake parts of the transverse anti-shake unit are transversely distributed, the pair of anti-shake parts of the longitudinal anti-shake unit are longitudinally distributed, the transverse anti-shake unit is arranged between a pair of adjacent vertical supporting devices, and the pair of anti-shake parts of the lower anti-shake seat of the transverse anti-shake unit are fixedly connected with the lower supporting seat of the corresponding vertical supporting device or are integrated with the corresponding lower supporting seat.
2. The container ship type B fuel tank base support structure of claim 1, wherein the upper anti-shake seat comprises a pair of side plates and a top plate, a plurality of connection plates are welded between the pair of side plates, the top plate is welded on the top of the pair of side plates and connected with the type B fuel tank, a pair of limiting plates are welded on the outer sides of the pair of side plates, the laminated wood is fixedly installed between the pair of limiting plates through glue, screws are installed on the outer side surfaces of the limiting plates, and the laminated wood is fixed with the limiting plates through the screws.
3. A container ship type B fuel tank base support structure according to claim 2, wherein the pair of stopper plates of the lateral anti-shake unit are longitudinally distributed, and the pair of stopper plates of the longitudinal anti-shake unit are laterally distributed.
4. The container ship type B fuel tank base support structure according to claim 2, wherein the lower anti-shake seat of the longitudinal anti-shake unit comprises a vertical plate and an anti-shake plate, the bottom of the vertical plate is fixedly welded to the floor of the fuel tank, the anti-shake plate is welded to one side of the vertical plate corresponding to the upper anti-shake seat, and the anti-shake plate is matched with laminated wood; the vertical plate is the trapezoidal plate, and the top and the side welding of vertical plate have the roof, and the both sides of vertical plate have welded vertical reinforcing plate and slope reinforcing plate respectively, the both ends and the roof and the fuel cabin floor welded connection of vertical reinforcing plate, the both ends and the fuel cabin floor and the rocking board welded connection that stop of slope reinforcing plate.
5. The container ship type B fuel tank base support structure of claim 4, wherein the vertical plate is a trapezoid plate, one side of the vertical plate far away from the anti-rocking plate is an arc slope, the arc slope smoothly transits from the top plate to the fuel tank floor, a triangular plate is welded at the top of the arc slope, the bottom surface of the triangular plate clings to the arc slope, and a ribbed plate is welded between the triangular plate and the anti-rocking plate.
6. A container ship type B fuel tank base support structure according to claim 4, wherein the vertical plate of the lateral anti-shake unit is formed extending from the lower support base of the vertical support device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420187261.8U CN220948399U (en) | 2024-01-26 | 2024-01-26 | B-type fuel tank base supporting structure of container ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420187261.8U CN220948399U (en) | 2024-01-26 | 2024-01-26 | B-type fuel tank base supporting structure of container ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220948399U true CN220948399U (en) | 2024-05-14 |
Family
ID=91016321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420187261.8U Active CN220948399U (en) | 2024-01-26 | 2024-01-26 | B-type fuel tank base supporting structure of container ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220948399U (en) |
-
2024
- 2024-01-26 CN CN202420187261.8U patent/CN220948399U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101301952B (en) | Tank type container | |
| CN102837909B (en) | Tank container and end frame thereof | |
| CN206297948U (en) | A kind of container fixed mount for transporting tabular goods | |
| CN201120947Y (en) | Portal frame type mainmast | |
| CN220948399U (en) | B-type fuel tank base supporting structure of container ship | |
| CN202896576U (en) | Railway heat preservation tank car | |
| CN113697042A (en) | Multipurpose boat | |
| CN113978611A (en) | A stop and shake and vertical compound device that supports for B type LNG fuel tank | |
| CN116331414A (en) | Supporting structure of cargo tank and hull and ship | |
| CN113371126B (en) | Groove type bulkhead discharge plate structure | |
| CN218198721U (en) | Marine B type low temperature cargo tank support system who adapts to multi-direction temperature and meet an emergency | |
| CN202130743U (en) | Tank container and end frame thereof | |
| CN209141984U (en) | Large-tonnage carriage for electric wheel dump truck | |
| CN111332408A (en) | Cantilever type mooring bollard and cargo ship | |
| CN201347069Y (en) | Carriage of railway self-dumping car | |
| CN113955019B (en) | Anti-rolling structure at top of rhombic liquid tank | |
| CN216070413U (en) | Multipurpose boat | |
| CN218119389U (en) | Split type liquefied natural gas tank saddle structure | |
| CN209003139U (en) | A kind of detachable shelf | |
| CN115468104A (en) | Split type liquefied natural gas tank saddle structure | |
| CN216887111U (en) | Multifunctional supporting device of prismatic independent fuel cabin | |
| CN218877509U (en) | A-type fuel tank large bulk carrier with truss type isolation empty cabin | |
| CN115056921A (en) | Shaking stopping device of prismatic independent low-temperature liquid tank | |
| CN114074746B (en) | Liquid cargo ship with multidirectional limiting and supporting device | |
| CN114074745B (en) | Liquid cargo ship with vertical bearing structure of combination formula laminated wood |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |