CN210391494U - Semi-submersible transport ship type - Google Patents
Semi-submersible transport ship type Download PDFInfo
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- CN210391494U CN210391494U CN201921245609.XU CN201921245609U CN210391494U CN 210391494 U CN210391494 U CN 210391494U CN 201921245609 U CN201921245609 U CN 201921245609U CN 210391494 U CN210391494 U CN 210391494U
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Abstract
The utility model provides a semi-submerged transport ship type relates to ship design technical field, include: the cargo carrying ship comprises a main ship body, wherein a cargo carrying deck which is communicated end to end is arranged above the main ship body; an island-type bow floor fixed to a first side of the main hull and adjacent to a header region of the main hull; at least one first buoyancy tank disposed on a second side of the main hull and proximate to a bow region of the main hull; at least one second buoyancy tank disposed on the second side of the main hull and near a stern area of the main hull; and the at least one third buoyancy tank is arranged on the first side of the main hull and is close to the tail area of the main hull. The utility model discloses do not receive the restriction of transportation goods length, can realize the semi-submerged transportation of overlength goods.
Description
Technical Field
The utility model relates to a ship design technical field especially relates to a semi-submerged transport ship type.
Background
A semi-submersible transport vessel is a special vessel design, different from a general surface vessel, the semi-submersible transport vessel usually has deeper draft, but is not completely submerged like a submarine, but has a part of the hull or structure exposed out of the surface. Because the volume proportion of the semi-submersible transport ship hidden in water is high, the semi-submersible transport ship is not easily influenced by waves on the sea surface, and can keep better stability and be suitable for being used as a working platform on water. The semi-submersible transport ship is mainly used for transporting large offshore structures, and can lift cargos in a submerging and floating mode. In the field of salvage, the semi-submersible transport ship also plays an important role in the aspect of integral floating operation of a difficult ship.
With the development of the ship and marine industry, the trend of large-scale bulk cargo ships, oil tankers and container ships is obvious, and the requirements on the cargo carrying length of semi-submersible ships are high in the overall salvage of large-scale difficult ships and the transportation of ultra-long structures such as offshore oil and gas floating production devices and offshore fisheries. The bow of the conventional semi-submersible transport ship is provided with a bow, goods can only be placed on the main deck part behind the bow, if the transportation of ultra-long goods is required, the requirement on the ship size is very large, and the problem that how to increase the cargo carrying length in a certain ship length range needs to be solved urgently is solved.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model provides a semi-submerged transport ship type specifically includes:
the cargo carrying ship comprises a main ship body, wherein a cargo carrying deck which is communicated end to end is arranged above the main ship body;
an island-type bow floor fixed to a first side of the main hull and adjacent to a header region of the main hull;
at least one first buoyancy tank disposed on a second side of the main hull and proximate to a bow region of the main hull;
at least one second buoyancy tank disposed on the second side of the main hull and near a stern area of the main hull;
and the at least one third buoyancy tank is arranged on the first side of the main hull and is close to the tail area of the main hull.
Preferably, the first buoyancy tank is a movable structure, and/or the second buoyancy tank is a movable structure, and/or the third buoyancy tank is a movable structure.
Preferably, the cargo deck has a cargo width of not less than 60% of the corresponding profile width at the midsection of the main hull.
Preferably, the outer side of the island-shaped bow building exceeds the corresponding width range of the middle cross section of the main ship body, and the connecting part of the outer side of the island-shaped bow building and the main ship body is in linear continuous smooth transition and has the outward floating characteristic.
Preferably, a plurality of cabins are arranged inside the island-type bow building;
the compartments include ballast tanks, and/or machinery compartments, and/or crew living compartments, and/or cockpit.
Preferably, a chimney smoke outlet is formed in the top of the island-type bow building.
Preferably, the ship body further comprises a bulwark which is arranged in the head area of the main ship body and is of a detachable structure.
Preferably, the bow line pattern of the first side of the main hull is asymmetric with the bow line pattern of the second side.
Preferably, the ship further comprises a head propeller arranged in the head area of the main ship body.
Preferably, the ship further comprises a tail thruster arranged at the tail area of the main ship body.
The technical scheme has the following advantages or beneficial effects: the utility model discloses a semi-submerged transport ship does not receive the restriction of transportation goods length, can realize the semi-submerged transportation of overlength type goods.
Drawings
FIG. 1 is a schematic view of a first side structure of a semi-submersible transport vessel of the preferred embodiment of the present invention;
FIG. 2 is a schematic view of a second side structure of a semi-submersible transport vessel according to a preferred embodiment of the present invention;
FIG. 3 is a schematic view of the head structure of a semi-submersible transport vessel according to the preferred embodiment of the present invention;
fig. 4 is a schematic view of the structure of the tail of a semi-submersible transport ship according to the preferred embodiment of the present invention.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. The present invention is not limited to this embodiment, and other embodiments may also belong to the scope of the present invention as long as the gist of the present invention is satisfied.
In the preferred embodiment of the present invention, based on the above problems existing in the prior art, a semi-submersible transport ship type is provided, as shown in fig. 1, specifically including:
the main ship body 3, there is the deck 1 of cargo carrying that the end-to-end runs through above the main ship body 3;
an island-type bow 2 fixed to a first side of the main hull 3 and near a head region of the main hull 3;
at least one first buoyancy tank 4 arranged on a second side of the main hull 3 and close to the head region of the main hull 3;
at least one second buoyancy tank 5 arranged on a second side of the main hull 3 and close to the tail area of the main hull 3;
and the at least one third buoyancy tank 6 is arranged on the first side of the main hull 3 and close to the tail area of the main hull 3.
Specifically, in the present embodiment, the number of the first buoyancy tanks 4 includes, but is not limited to, one, the number of the second buoyancy tanks 5 includes, but is not limited to, one, and the number of the third buoyancy tanks 6 includes, but is not limited to, one.
As a preferred embodiment, the technical scheme of the utility model is applied to an 8 ten thousand tonne class semi-submerged transport ship, total length 252.2m, type width 60 m. Specifically, in this embodiment, as shown in fig. 1, the cargo deck 1 of the semi-submersible transport ship is a deck penetrating from head to tail, that is, the cargo deck 1 extends from the ship tail of the main hull 3 to the foremost end of the ship head of the main hull 3, so that the semi-submersible transport ship is not limited by the cargo length when carrying cargo, and can transport ultra-long cargo. In the embodiment, the ship type of the semi-submersible transport ship mainly comprises a main ship body 3, an island-type bow 2 and a plurality of buoyancy tanks, specifically, the island-type bow 2 is arranged in a broadside area of the main ship body 3 close to a head, a cargo space in the area of the center line ship bow of a cargo deck 1 is reserved, and the island-type bow 2 is fixedly connected with the main ship body 3.
As preferred embodiment, the utility model discloses a semi-submerged transport ship is equipped with four flotation tanks, specifically includes: the first buoyancy tank 4 is provided on the second side of the main hull 3, and the second buoyancy tank 5 and the third buoyancy tank 6 are provided on the respective sides of the stern, wherein the second buoyancy tank 5 and the third buoyancy tank 6 on the stern side are provided symmetrically with respect to the longitudinal mid-section of the main hull 3. And the first buoyancy tank 4, the second buoyancy tank 5 and the third buoyancy tank 6 are all movable mechanisms, and the specific arrangement positions of the first buoyancy tank 4, the second buoyancy tank 5 and the third buoyancy tank 6 can exceed the corresponding wide range of the transverse section in the main hull 3. Wherein, main hull 3, side island formula bow 2 and a plurality of flotation tank pass through the watertight partition and are provided with the ballast tank of certain quantity, and water injection and drainage through the ballast tank are in order to realize the utility model discloses a semi-submersible transport ship's dive and floating, dive waterline generally lie in the flotation tank total height more than 50%. When the semi-submersible transport ship is in a submergence state, the island-type bow 2 and the buoyancy tank part are submerged in water so as to provide stability, safety and reserve buoyancy required by submergence.
As a preferred embodiment, as shown in FIGS. 1 and 2, the stem line is a bulbous bow line 12 and is suitably flared. As another preferred embodiment, the stem line may be a straight stem line and float outward appropriately.
In a preferred embodiment of the present invention, the first buoyancy tank 4 is of a movable construction, and/or the second buoyancy tank 5 is of a movable construction, and/or the third buoyancy tank 6 is of a movable construction.
In the preferred embodiment of the present invention, the cargo width of the cargo deck 1 is not less than 60% of the corresponding width of the middle cross section of the main hull 3.
The utility model discloses a preferred embodiment, the outside of side island formula bow 2 surpasss the wide scope of the corresponding type of the cross section department of main hull 3, and the outside of side island formula bow 2 and the continuous smooth transition of the junction line type of main hull 3 are the feature of wafting outward.
In the preferred embodiment of the present invention, a plurality of cabins are provided inside the island-type bow building 2;
the cabins comprise ballast water tanks, and/or machinery equipment tanks, and/or crew living quarters, and/or cockpit 7.
Specifically, in the embodiment, the island-side type bow 2 can provide stability safety and reserve buoyancy required by a semi-submersible transport ship in a submergence state, the arrangement space in the island-side type bow 2 comprises but is not limited to functional cabins such as a ballast water tank and a machine equipment tank, and a crew living cabin and a cab 7, and ventilation and exhaust of each cabin are also realized through the island-side type bow 2 and are communicated with the outside.
In the preferred embodiment of the present invention, the top of the island-type bow 2 is provided with a chimney exhaust port 8.
Specifically, in the present embodiment, the chimney exhaust port 8 is disposed above the cab 7 of the island-type bow 2.
The preferred embodiment of the present invention further comprises a bulwark 11 disposed in the head region of the main hull 3, and the bulwark 11 is of a detachable structure.
In particular, in the embodiment, the part below the cargo deck 1 of the main hull keeps watertight integrity, and the detachable bulwark 11 with a certain height is arranged at the head part area of the main hull 3, so that the influence of the upward wave of the cargo deck 1 when the semi-submersible transport ship sails is reduced, the buoyancy loss caused by the fact that water does not enter the cabin of the main hull when the semi-submersible transport ship sails is ensured, and safety protection is provided for the carried objects and personnel of the cargo deck 1. Preferably, the height of the detachable bulwark 11 in the present embodiment is not less than 1 m.
In the preferred embodiment of the present invention, as shown in fig. 1 and 2, the first port line type 9 of the first side of the main hull 3 is asymmetric with the second port line type 10 of the second side.
In the preferred embodiment of the present invention, as shown in fig. 3, the present invention further comprises a head propeller 14 disposed in the head region of the main hull 3.
In the preferred embodiment of the present invention, as shown in fig. 4, the present invention further comprises a tail thruster 13 disposed at the tail region of the main hull 3.
Specifically, in this embodiment, the power positioning function is realized through the joint manipulation of the head propeller 14 and the tail propeller 13, and the utility model discloses a semi-submersible transport ship has self-propulsion ability.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and it should be understood that all modifications and obvious variations of the present invention as described and illustrated herein are included within the scope of the present invention.
Claims (10)
1. The utility model provides a semi-submerged transport ship type which characterized in that specifically includes:
the cargo carrying ship comprises a main ship body, wherein a cargo carrying deck which is communicated end to end is arranged above the main ship body;
an island-type bow floor fixed to a first side of the main hull and adjacent to a header region of the main hull;
at least one first buoyancy tank disposed on a second side of the main hull and proximate to a bow region of the main hull;
at least one second buoyancy tank disposed on the second side of the main hull and near a stern area of the main hull;
and the at least one third buoyancy tank is arranged on the first side of the main hull and is close to the tail area of the main hull.
2. Semi-submersible carrier vessel type according to claim 1, characterized in that the first buoyancy tank is of a mobile construction and/or the second buoyancy tank is of a mobile construction and/or the third buoyancy tank is of a mobile construction.
3. Semi-submersible carrier vessel profile according to claim 1, characterized in that the cargo width of the cargo deck is not less than 60% of the corresponding profile width at the midsection of the main hull.
4. The semi-submersible carrier vessel as recited in claim 1, wherein the outboard side of the island is beyond the corresponding width of the main hull at the midsection, and the outboard side of the island is linearly continuous smooth transitioning with the main hull at the junction, with a flare feature.
5. Semi-submersible carrier vessel type according to claim 4, characterized in that the island bow is provided with compartments inside;
the compartments include ballast tanks, and/or machinery compartments, and/or crew living compartments, and/or cockpit.
6. Semi-submersible carrier vessel type according to claim 5, characterized in that the side island bow top is provided with a chimney smoke outlet.
7. A semi-submersible carrier vessel of claim 1, further comprising a bulwark disposed in the bow region of the main hull, the bulwark being of a removable construction.
8. Semi-submersible carrier vessel type according to claim 1, characterized in that the bow profile of the first side of the main hull is asymmetric with the bow profile of the second side.
9. Semi-submersible carrier vessel type according to claim 1, further comprising a bow thruster provided in the bow area of the main hull.
10. Semi-submersible carrier vessel of claim 1, further comprising a stern thruster provided in the stern area of the main hull.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921245609.XU CN210391494U (en) | 2019-08-02 | 2019-08-02 | Semi-submersible transport ship type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921245609.XU CN210391494U (en) | 2019-08-02 | 2019-08-02 | Semi-submersible transport ship type |
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| Publication Number | Publication Date |
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| CN210391494U true CN210391494U (en) | 2020-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921245609.XU Active CN210391494U (en) | 2019-08-02 | 2019-08-02 | Semi-submersible transport ship type |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111591390A (en) * | 2020-06-19 | 2020-08-28 | 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） | Outer formula hull structure and boats and ships that waft |
| CN111661235A (en) * | 2020-05-29 | 2020-09-15 | 中远海运特种运输股份有限公司 | Semi-submersible type multifunctional transport dismounting ship |
| CN113071617A (en) * | 2021-04-25 | 2021-07-06 | 蓬莱中柏京鲁船业有限公司 | Special ship |
| CN113753174A (en) * | 2021-09-16 | 2021-12-07 | 鲁东大学 | Floating island moving assembly, semi-submersible ship and semi-submersible ship control method |
| CN113895570A (en) * | 2021-09-16 | 2022-01-07 | 鲁东大学 | Frame-type floating island with air bags, semi-submersible ship and semi-submersible ship control method |
| CN115384708A (en) * | 2022-08-25 | 2022-11-25 | 江苏泛洲船务有限公司 | Device and device arrangement method for stern open type semi-submersible ship |
-
2019
- 2019-08-02 CN CN201921245609.XU patent/CN210391494U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111661235A (en) * | 2020-05-29 | 2020-09-15 | 中远海运特种运输股份有限公司 | Semi-submersible type multifunctional transport dismounting ship |
| CN111591390A (en) * | 2020-06-19 | 2020-08-28 | 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） | Outer formula hull structure and boats and ships that waft |
| CN113071617A (en) * | 2021-04-25 | 2021-07-06 | 蓬莱中柏京鲁船业有限公司 | Special ship |
| CN113753174A (en) * | 2021-09-16 | 2021-12-07 | 鲁东大学 | Floating island moving assembly, semi-submersible ship and semi-submersible ship control method |
| CN113895570A (en) * | 2021-09-16 | 2022-01-07 | 鲁东大学 | Frame-type floating island with air bags, semi-submersible ship and semi-submersible ship control method |
| CN113753174B (en) * | 2021-09-16 | 2022-10-04 | 鲁东大学 | Floating island moving assembly, semi-submersible ship and semi-submersible ship control method |
| CN115384708A (en) * | 2022-08-25 | 2022-11-25 | 江苏泛洲船务有限公司 | Device and device arrangement method for stern open type semi-submersible ship |
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