CN214451639U - Oil storage type bulk cargo ship top pier structure - Google Patents
Oil storage type bulk cargo ship top pier structure Download PDFInfo
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- CN214451639U CN214451639U CN202120698034.8U CN202120698034U CN214451639U CN 214451639 U CN214451639 U CN 214451639U CN 202120698034 U CN202120698034 U CN 202120698034U CN 214451639 U CN214451639 U CN 214451639U
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Abstract
The utility model discloses an oil storage bulk cargo ship pier structure, which is arranged above a groove-shaped transverse bulkhead, wherein the front and the rear of the groove-shaped transverse bulkhead are cargo holds; the top side tanks positioned on the left side and the right side of the cargo hold are top side ballast water tanks; two plate wall members are arranged between the top of the tank-type transverse bulkhead and the main deck; the two plate wall members, the top of the tank-shaped transverse bulkhead and the main deck enclose a fuel oil tank for storing fuel oil; the left bulkhead and the right bulkhead of the fuel oil tank are bulkheads of the top side ballast water tank; the main deck and the plate wall pieces are both provided with reinforcing members, and the reinforcing members of the plate wall pieces are only arranged in the fuel oil cabin. The utility model discloses to the bulk cargo ship that the ballast water volume is nervous, but design the pier arrangement scheme that produces the oil storage, compensatied the defect that traditional fuel oil tank and top pier were arranged.
Description
Technical Field
The utility model relates to a boats and ships technical field, in particular to oil storage formula bulk cargo ship buttress structure.
Background
With the vigorous development of the ship industry, the requirement of the ship on endurance is higher and higher, the volume of the fuel oil storage tank is larger and larger, but the fuel oil storage tank with an ultra-large volume cannot be arranged in the engine room with a limited space, so that the fuel oil storage tank is usually arranged in the top side cabin of the bulk cargo ship.
As shown in FIG. 1, a cargo compartment 90 is provided in front of and behind the tank-type transverse bulkhead 91, and the top side of the cargo compartment includes a fuel cargo tank 92 and a top ballast water tank 93; the fuel cargo tank 92 is adjacent to the nacelle 95; a longitudinal bulkhead 96 is arranged between the fuel oil tank 92 and the outer hull plate, and an isolated empty chamber 94 is formed between the longitudinal bulkhead 96 and the outer hull plate, so that double-shell protection is formed for the fuel oil tank, and fuel oil leakage is avoided.
This arrangement reduces the amount of top side tank ballast water, and its drawbacks are more pronounced especially in situations where the ballast water is tight. In addition, the roof side cabin is required to be provided with an isolated empty cabin between the fuel cabin and the outer plate so as to meet the requirement of fuel cabin protection, and the additional longitudinal cabin wall causes the increase of weight.
In addition, the top pier of the traditional bulk cargo ship is generally rectangular in cross section, and due to the fact that goods have repose angles, even if the cargo is loaded in a full cabin, the intersection angle position of the top pier and the main deck cannot be filled with the goods, so that the cargo cabin capacity of the cargo cabin is not fully utilized, and longitudinal movement of the top goods cannot be limited; in addition, the reverse side reinforcing structure of the transverse deckboard is exposed in the cargo hold, the corrosion allowance is large, for example, the corrosion allowance of the main deck is measured to be 4mm by standard calculation, and the corrosion allowance of the reverse side reinforcing structure of the main deck is measured to be 4.5mm, so that the sizes of the main deck and the reinforcing members are large, the weight is heavier, and insufficient unloading due to cargo accumulation can also exist.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome the above-mentioned defect that prior art exists, provide an oil storage formula bulk cargo ship pier structure.
The utility model discloses an above-mentioned technical problem is solved through following technical scheme:
an oil storage bulk cargo ship pier structure is arranged above a groove-shaped transverse bulkhead, and cargo holds are arranged in front of and behind the groove-shaped transverse bulkhead; the top side tanks positioned on the left side and the right side of the cargo hold are top side ballast water tanks; two plate wall members are arranged between the top of the tank-type transverse bulkhead and the main deck; one plate wall component extends obliquely from the top of the tank-type transverse bulkhead to the front of the tank-type transverse bulkhead to the main deck, and the other plate wall component extends obliquely from the top of the tank-type transverse bulkhead to the rear of the tank-type transverse bulkhead to the main deck; the two plate wall members, the top of the tank-shaped transverse bulkhead and the main deck enclose a fuel oil tank for storing fuel oil; the left bulkhead and the right bulkhead of the fuel oil tank are bulkheads of the top side ballast water tank; the main deck and the plate wall pieces are both provided with reinforcing members, and the reinforcing members of the plate wall pieces are only arranged in the fuel oil cabin.
A longitudinal reinforcing plate is arranged in the fuel oil cabin, and the middle part of the longitudinal reinforcing plate is hollowed; the upper end of the longitudinal reinforcing plate is fixedly connected with the main deck; the front end and the rear end of the longitudinal reinforcing plate are respectively and fixedly connected with the two plate wall members; the lower end of the longitudinal reinforcing plate is fixedly connected to the top of the groove-shaped transverse bulkhead.
The longitudinal reinforcing plates are multiple and parallel to each other.
The longitudinal stiffening webs are perpendicular to the siding pieces and the longitudinal stiffening webs are perpendicular to the main deck.
The reinforcing member of the plate wall part comprises a first transverse reinforcing rib which is fixedly connected with the plate wall part; the first transverse reinforcing ribs are multiple.
The first transverse reinforcing rib is positioned in the fuel oil cabin.
The reinforcing member of the main deck comprises a second transverse reinforcing rib which is fixedly connected to the bottom of the main deck; the second transverse reinforcing ribs are multiple.
The second transverse reinforcing rib is positioned in the fuel oil cabin.
The top of the tank-type transverse bulkhead is a top plate, and the plate wall parts are fixedly connected to the top plate.
The panel wall piece comprises a vertical plate and a side plate; the vertical plates are vertically and fixedly connected to the main deck, and the side plates are obliquely distributed; two ends of the side plate are respectively and fixedly connected to the vertical plate and the top of the groove-shaped transverse bulkhead.
The beneficial effects of the utility model reside in that: the utility model discloses be used for the oil storage with the top mound of the horizontal bulkhead of cell type, solve the fuel and deposit the problem. The fuel oil tank in the original top side cabin is cancelled to form a ballast water cabin, and the longitudinal cabin wall protected by double shells is cancelled, so that the total ballast water amount is increased, and the stability of the ship is improved. The arrangement of the longitudinal bulkhead of the fuel oil cabin isolation empty cabin at the top edge is avoided, the corrosion allowance of the main deck and the reinforcing member is reduced, and the weight is saved. The side plates of the plate wall pieces are distributed obliquely and form included angles with the horizontal plane, so that the effect similar to that of the inclined plate of the top side cabin is achieved, longitudinal movement of goods can be limited, and the capacity utilization rate of the cargo cabin is improved. The vertical plates of the plate wall parts can enhance the transverse rigidity of the whole transverse bulkhead and improve the buckling resistance of the deckboards. The reinforcing member of main deck is located inside the fuel oil tank, and the reinforcing member of panel wall spare is whole to be arranged in inside the fuel oil tank, can make the panel wall spare face towards the cargo hold be the smooth surface, makes the cargo hold internal smoothness like this, does benefit to the clear hold. The utility model discloses to the bulk cargo ship that the ballast water volume is nervous, but design the pier arrangement scheme that produces the oil storage, compensatied the defect that traditional fuel oil tank and top pier were arranged.
Drawings
Fig. 1 is a schematic structural diagram of a top pier of a conventional bulk cargo ship.
Fig. 2 is a schematic top view of the preferred embodiment of the present invention.
FIG. 3 is a schematic sectional view taken along line A-A in FIG. 2.
FIG. 4 is a schematic sectional view of B-B in FIG. 2.
Fig. 5 is a schematic structural view of a fuel tank according to a preferred embodiment of the present invention.
Detailed Description
The present invention will be more clearly and completely described below with reference to the accompanying drawings.
As shown in fig. 2, 3, 4 and 5, a top pier structure of a bulk cargo storage ship is provided above a channel-type transverse bulkhead 10, and a cargo hold 30 is provided in front of and behind the channel-type transverse bulkhead 10.
The top side tanks located on the left side of the cargo tank 30 and the right side of the cargo tank 30 are both top side ballast tanks 40.
Two plate wall members 50 are arranged between the top of the tank-type transverse bulkhead 10 and the main deck 20; one of the plate wall members extends obliquely from the top of the tank-type transverse bulkhead to the main deck towards the front of the tank-type transverse bulkhead, and the other plate wall member extends obliquely from the top of the tank-type transverse bulkhead to the main deck towards the rear of the tank-type transverse bulkhead.
The two plate wall members 50, the top of the channel-shaped transverse bulkhead 10 and the main deck 20 enclose a fuel tank 60 for storing fuel.
The left bulkhead 61 and the right bulkhead 62 of the fuel cargo tank 60 are both bulkheads of the topside ballast water tank 40.
Both the main deck 20 and the plate wall members 50 are provided with stiffening members, the stiffening members of the plate wall members 50 being provided only within the fuel cargo tanks 60.
The fuel oil tank 60 is internally provided with a longitudinal reinforcing plate 63, and the middle part of the longitudinal reinforcing plate 63 is hollowed.
The upper end of the longitudinal reinforcing plate 63 is fixedly connected with the main deck 20; the front end and the rear end of the longitudinal reinforcing plate 63 are respectively fixedly connected to the two plate wall members 50; the lower end of the longitudinal reinforcing plate 63 is fixedly connected to the top of the tank-type transverse bulkhead 10.
The longitudinal reinforcing plates 63 are plural, and the longitudinal reinforcing plates 63 are parallel to each other. The structure of only one longitudinal reinforcing plate is shown in fig. 5. The longitudinal stiffening webs 63 are perpendicular to the siding members 50 and the longitudinal stiffening webs 63 are perpendicular to the main deck 20.
The reinforcing member of the plate-wall member 50 comprises a first transverse reinforcing rib 71, and the first transverse reinforcing rib 71 is fixedly connected to the plate-wall member 50; the first transverse reinforcing bead 71 is plural. The first transverse stiffener 71 is located within the fuel cargo tank 60.
The reinforcing member of the main deck 20 comprises a second transverse reinforcing rib 72, and the second transverse reinforcing rib 72 is fixedly connected to the bottom of the main deck 20; the second transverse reinforcing bead 72 is plural.
The second transverse stiffener 72 is located within the fuel cargo tank 60.
The top of the tank-type transverse bulkhead 10 is a top plate 11, and the plate wall member 50 is fixedly connected with the top plate 11.
The panel wall member can have a variety of configurations. In this embodiment, the panel wall member 50 includes a vertical panel 52 and a side panel 51; the vertical plate 52 is vertically and fixedly connected with the main deck 20, and the side plates 51 are obliquely distributed; the two ends of the side plate 51 are respectively fixed on the vertical plate 52 and the top of the groove-shaped transverse bulkhead 10.
The utility model discloses be used for the oil storage with the top mound of the horizontal bulkhead of cell type, solve the fuel and deposit the problem.
The utility model discloses with former topside cabin interior fuel oil tank cancellation, form the ballast water cabin, with the longitudinal bulkhead cancellation of double-shelled protection, increased the ballast water total amount like this, be favorable to improving the stability of boats and ships.
The utility model discloses exempt the vertical bulkhead of topside fuel oil cabin isolation empty cabin and arrange, main deck and stiffener corruption surplus reduce, save weight.
The utility model discloses in, the curb plate slant of board wall spare distributes, becomes the contained angle with the level, has played the effect similar with top limit cabin swash plate, can restrict the goods longitudinal movement, improves the cargo hold and holds the utilization ratio.
The utility model discloses in, the transverse rigidity of whole horizontal bulkhead can be strengthened to the riser of siding spare, improves the anti bucking ability of deckboard strip.
The utility model discloses in, the stiffening member of main deck is located inside the fuel oil tank, and inside the fuel oil tank was arranged in to the stiffening member of board wall spare is whole, can be so that the face of board wall spare orientation cargo hold was the smooth surface, makes the cargo hold internal smoothness like this, does benefit to clear hold.
The utility model discloses to the bulk cargo ship that the ballast water volume is nervous, but design the pier arrangement scheme that produces the oil storage, compensatied the defect that traditional fuel oil tank and top pier were arranged.
Although specific embodiments of the present 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 the principles of the present invention, and these changes and modifications are all within the scope of the present invention.
Claims (10)
1. An oil storage bulk cargo ship pier structure is arranged above a groove-shaped transverse bulkhead, and cargo holds are arranged in front of and behind the groove-shaped transverse bulkhead; the top side tanks positioned on the left side and the right side of the cargo hold are top side ballast water tanks; two plate wall members are arranged between the top of the tank-type transverse bulkhead and the main deck; one plate wall component extends obliquely from the top of the tank-type transverse bulkhead to the front of the tank-type transverse bulkhead to the main deck, and the other plate wall component extends obliquely from the top of the tank-type transverse bulkhead to the rear of the tank-type transverse bulkhead to the main deck; the two plate wall members, the top of the tank-shaped transverse bulkhead and the main deck enclose a fuel oil tank for storing fuel oil; the left bulkhead and the right bulkhead of the fuel oil tank are bulkheads of the top side ballast water tank; the main deck and the plate wall pieces are both provided with reinforcing members, and the reinforcing members of the plate wall pieces are only arranged in the fuel oil cabin.
2. The oil storage type bulk carrier pier structure as claimed in claim 1, wherein a longitudinal reinforcing plate is arranged in the fuel oil tank, and the middle part of the longitudinal reinforcing plate is hollowed; the upper end of the longitudinal reinforcing plate is fixedly connected with the main deck; the front end and the rear end of the longitudinal reinforcing plate are respectively and fixedly connected with the two plate wall members; the lower end of the longitudinal reinforcing plate is fixedly connected to the top of the groove-shaped transverse bulkhead.
3. The top pier structure of a storage type bulk carrier according to claim 2, wherein the longitudinal reinforcing plates are provided in plurality, and the longitudinal reinforcing plates are parallel to each other.
4. The top pier structure of oil storage type bulk carrier as claimed in claim 2, wherein the longitudinal reinforcing plate is perpendicular to the wall members and the longitudinal reinforcing plate is perpendicular to the main deck.
5. The pier structure of a storage type bulk carrier according to claim 1, wherein the reinforcing member of the plate wall member comprises a first transverse reinforcing rib fixedly attached to the plate wall member; the first transverse reinforcing ribs are multiple.
6. The top pier structure of a storage type bulk carrier according to claim 5, wherein the first transverse reinforcing rib is located in the fuel tank.
7. The top pier structure of the oil storage type bulk carrier according to claim 1, wherein the reinforcing member of the main deck comprises a second transverse reinforcing rib fixedly connected to the bottom of the main deck; the second transverse reinforcing ribs are multiple.
8. The top pier structure of a storage type bulk carrier as claimed in claim 7, wherein the second transverse reinforcing rib is located in the fuel tank.
9. The pier structure of bulk cargo tanker according to claim 1, wherein the top of the transverse bulkhead of the channel is a roof plate, and the wall members are fastened to the roof plate.
10. The top pier structure of the bulk cargo storage vessel in accordance with claim 1, wherein the wall members include a vertical plate and a side plate; the vertical plates are vertically and fixedly connected to the main deck, and the side plates are obliquely distributed; two ends of the side plate are respectively and fixedly connected to the vertical plate and the top of the groove-shaped transverse bulkhead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120698034.8U CN214451639U (en) | 2021-04-07 | 2021-04-07 | Oil storage type bulk cargo ship top pier structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120698034.8U CN214451639U (en) | 2021-04-07 | 2021-04-07 | Oil storage type bulk cargo ship top pier structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214451639U true CN214451639U (en) | 2021-10-22 |
Family
ID=78178097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120698034.8U Active CN214451639U (en) | 2021-04-07 | 2021-04-07 | Oil storage type bulk cargo ship top pier structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214451639U (en) |
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2021
- 2021-04-07 CN CN202120698034.8U patent/CN214451639U/en active Active
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