CN106428408A - Liftable-transforming semi-submersible work ship - Google Patents
Liftable-transforming semi-submersible work ship Download PDFInfo
- Publication number
- CN106428408A CN106428408A CN201611090996.5A CN201611090996A CN106428408A CN 106428408 A CN106428408 A CN 106428408A CN 201611090996 A CN201611090996 A CN 201611090996A CN 106428408 A CN106428408 A CN 106428408A
- Authority
- CN
- China
- Prior art keywords
- buoyancy tank
- lowering
- hoisting gear
- semi
- liftable
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
- B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
- B63B1/10—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls
- B63B1/107—Semi-submersibles; Small waterline area multiple hull vessels and the like, e.g. SWATH
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
- B63B27/30—Arrangement of ship-based loading or unloading equipment for transfer at sea between ships or between ships and off-shore structures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B43/00—Improving safety of vessels, e.g. damage control, not otherwise provided for
- B63B43/02—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking
- B63B43/10—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving buoyancy
- B63B43/14—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving buoyancy using outboard floating members
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention discloses a liftable-transforming semi-submersible work ship which comprises a main hull and a submersible buoyancy tank. The submersible buoyancy tank capable of submerging in water is arranged at the bottom of the main hull and is provided with a plurality of lifting units. The main hull is provided with a plurality of lifting guide holes. The lifting units are respectively inserted in the lifting guide holes correspondingly. Each lifting unit is provided with a lifting lock mechanism. Working capacity of the work ship is improved greatly and adaptability of the work ship to sea conditions is high. The advantage of handiness, as that of a common mono-hull ship, is kept when the work ship stays in the port, the advantages of low resistance and high maneuverability, as those of the common mono-hull ship, are kept when the work ship navigates by water; the work ship can complete essential operation on the sea condition that against operation of the common mono-hull work ship; therefore, the work ship has the advantages of overcoming the poor maneuverability of semi-submersible working platform, keeping small swaying in wind waves, and providing a safer and more comfortable work environment for workers on sea.
Description
Technical field
The present invention relates to a kind of workboat is and in particular to a kind of liftable converts semi-submersible type workboat.
Background technology
Existing workboat typically adopts conventional monomer ship or catamaran or from boat semi-submerged platform;Wherein, monohull is at port
Interior draft is shallow, and energy consumption is low, relatively broad use the features such as low cost of manufacture, but its in stormy waves swaying, surging, yawing, rolling,
Pitching, heave are all very big, cannot carry out such as near other ships conveying personnel and goods and materials, be parked in admittedly when stormy waves is larger
Determine waters and implement the work such as rescue;Although catamaran yaw angle in wave is little, roll acceleration is larger, causes personnel's
Discomfort. and its natural rolling period is shorter, often close with natural pitching period, easily produce humorous in compared with short wave
Shake;To account for water surface area when stopping in port big for catamaran simultaneously;Although being better than monohull and binary from boat semi-submerged platform wind and wave resistance
Ship, but its drinking water is deep, and the speed of a ship or plane is low, typically uses seldom.
Content of the invention
The present invention is in order to solve the above problems, thus providing a kind of liftable conversion semi-submersible type workboat.
For reaching above-mentioned purpose, technical scheme is as follows:
A kind of liftable conversion semi-submersible type workboat is it is characterised in that described liftable conversion semi-submersible type workboat includes
Main hull and the lower buoyancy tank submerging in water that can sink, described lower buoyancy tank is located at main hull bottom, and described lower buoyancy tank is provided with some
Individual lowering or hoisting gear, described main hull is provided with several and lifts guide hole, and each lowering or hoisting gear can correspond to assign and lead into a lifting
In the hole, each lowering or hoisting gear is provided with elevating and locking mechanism.
In a preferred embodiment of the invention, the shape of described lower buoyancy tank and main hull are located at the shape of below the water surface
Identical.
In a preferred embodiment of the invention, described lower buoyancy tank is by two the first symmetrical buoyancy tanks and the second buoyancy tank
Composition.
In a preferred embodiment of the invention, be respectively equipped with described first buoyancy tank and the second buoyancy tank propulsion plant,
Ballasting device and ballast tank.
In a preferred embodiment of the invention, described first buoyancy tank is provided with least one lowering or hoisting gear, and described
Two buoyancy tanks are provided with least one lowering or hoisting gear.
In a preferred embodiment of the invention, on each lowering or hoisting gear and the second buoyancy tank on the first buoyancy tank
Lowering or hoisting gear is corresponding arranged in a crossed manner in X-shaped.
In a preferred embodiment of the invention, it is provided with passage in lowering or hoisting gear.
In a preferred embodiment of the invention, the top on described main hull is provided with rotatable and flexible springboard.
In a preferred embodiment of the invention, described elevating and locking mechanism is electrodynamic type or fluid pressure type or pneumatic type.
The invention has the beneficial effects as follows:
The present invention can significantly improve the ability to work of workboat, sea situation strong adaptability;Also remain common when in port
The nimble characteristic of monohull, remain conventional monomer ship resistance when way little, the characteristic of mobility strong;And can be in conventional monomer
Carry out necessary work under the inoperable sea situation of workboat;The shortcoming overcoming partly latent work platformses mobility difference, remains
It sways little feature in stormy waves, can provide safer, comfortable working environment for Jobs on the sea personnel.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Have technology description in required use accompanying drawing be briefly described it should be apparent that, drawings in the following description be only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, acceptable
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 berth in port for the present invention high speed operation or stormy waves less when view;
Fig. 2 is that present invention lowsteaming or be stopped in certain waters when stormy waves is larger works or near other vessel operation
When view.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the present invention realizes are easy to understand, tie below
Conjunction is specifically illustrating, and the present invention is expanded on further.
Referring to Fig. 1 and Fig. 2, the liftable conversion semi-submersible type workboat that the present invention provides, it includes main hull 100 and floats downward
Case 200.
Main hull 100, it is existing hull, and its top is provided with the part as common hull, and its underpart provides storage
Standby buoyancy.
Lower buoyancy tank 200, the shape that its shape is located at below the water surface with main hull is identical, and it is arranged on below main hull 100,
Main hull 100 can be supported on above the water surface for it.
It is provided with propulsion plant, ballasting device and ballast tank in lower buoyancy tank 200, lower buoyancy tank 200 passes through propulsion plant can be
Travel on the water surface, thus driving main hull 100 to travel, lower buoyancy tank 200 can sink to below the water surface by ballasting device.
So, when working in the larger waters of stormy waves or when stopping, only need to be carried out by the ballasting device in lower buoyancy tank 200
Sink.
Further, since lower buoyancy tank 200 also can drive main hull 100 to sink when sinking, in order to prevent main hull 100 from entering
Below the water surface, several lowering or hoisting gears 300 are provided with lower buoyancy tank 200, main hull 100 are provided with several and lift guide hole
400, each lifts guide hole 400 and lowering or hoisting gear 300 corresponding matching, and lowering or hoisting gear 300 is specially and lifts lower limb.
Lifting guide hole 400, has guide effect, and the top of each lowering or hoisting gear 300 can be along a lifting guide hole 400
Direction is assigned in lifting guide hole 400.
Elevating and locking mechanism 500, elevating and locking mechanism 500 lifting controllable device are provided with each lowering or hoisting gear 300
300 are stretched, and also can be fixed after lowering or hoisting gear 300 is stretched.
So, stretched by the top that elevating and locking mechanism 500 controls lowering or hoisting gear 300, so that main hull
100 are lifted above lower buoyancy tank 200, when buoyancy tank 200 sinks instantly, only need to be controlled by each elevating and locking mechanism 500
Each lowering or hoisting gear 300 drives main hull 100 to upwardly extend, and after extending to certain altitude, then passes through elevating and locking mechanism 500
Lowering or hoisting gear 300 after extending is fixed.
Elevating and locking mechanism 500 concretely electrodynamic type or fluid pressure type or pneumatic type.
In order to improve the stability of strutting system to main hull 100 for the lower buoyancy tank 200, lower buoyancy tank 200 specifically have two symmetrical
First buoyancy tank 210 and the second buoyancy tank 220 form, and are respectively equipped with propulsion plant, ballast in the first buoyancy tank 210 and the second buoyancy tank 220
Equipment and ballast tank.
At least one lowering or hoisting gear 300 is provided with the first buoyancy tank 210, at least one liter is provided with the second buoyancy tank 220
A lowering or hoisting gear 330 on each lowering or hoisting gear 300 and the second buoyancy tank 220 on falling unit 300, and the first buoyancy tank 210
Corresponding arranged in a crossed manner in X-shaped.
Also intersect in X-shaped each other with the lifting guide hole 400 of lowering or hoisting gear 300 corresponding matching on main hull 100
Setting.
First buoyancy tank 210 and the second buoyancy tank 220, when sinking, all can be stretched in lowering or hoisting gear 300 bottom.
Because each lowering or hoisting gear 300 on the first buoyancy tank 210 is right with a lowering or hoisting gear 330 on the second buoyancy tank 220
Should be arranged in a crossed manner in X-shaped, when the first buoyancy tank 210 and the second buoyancy tank 220 sink simultaneously, under carrying out along respective direction
Heavy, can separate between such first buoyancy tank 210 and the second buoyancy tank 220, and the distance with sinking is more remote, each other away from
From will be longer, the stability of ship so can be improved.
Further, since a lowering or hoisting gear on each lowering or hoisting gear 300 and the second buoyancy tank 220 on the first buoyancy tank 210
330 is corresponding arranged in a crossed manner in X-shaped, has the feature of stable shape using triangle, further increases lower buoyancy tank 200 and main hull
Connective stability between 100.
The application is additionally provided with the passage being available for staff's walking inside each lowering or hoisting gear 300, specifically can be in passage
Inside be provided with ladder, such staff can by passage between main hull 100 and lower buoyancy tank 200 back and forth.
Furthermore, the cable that passage is also convenient between main hull 100 and lower buoyancy tank 200 is gentle, the arrangement in liquid pipe road.
The application is additionally provided with rotatable and flexible springboard 600 at the top of main hull 100, can be with it by springboard 600
He connects ship, can convey to side ship when workboat needs in high sea and use when exchange personnel and goods and materials.
The specific works engineering of the application is presented herein below:
When stormy waves is larger lowsteaming or be stopped in certain waters work or near other vessel operation when, by each
Individual elevating and locking mechanism 500 controls each lowering or hoisting gear 300 to drive main hull 100 to upwardly extend, after extending to certain altitude,
By elevating and locking mechanism 500, the lowering or hoisting gear 300 after extending is fixed again, then by the ballast in lower buoyancy tank 200
Lower buoyancy tank 200 is sunk to below the water surface by equipment, and during sinking, the first buoyancy tank 210 and the second buoyancy tank 220 can gradually divide each other
From so, the application is formed for the structure of partly latent work platformses, and its Water Plane is little, and center of gravity is low, six under the conditions of stormy waves
Degree of freedom sway all very littles;Now, personnel and goods and materials can be transported to other ships by springboard 600, or other ships
The goods and materials on workboat transported by crane gear;
When berth in port high speed operation or stormy waves less when, by ballasting device in lower buoyancy tank 200 will under
Buoyancy tank 200 floats to more than the water surface, then controls each lowering or hoisting gear 300 to drive main ship by each elevating and locking mechanism 500
Body 100 declines, and when main hull 100 is contacted with lower buoyancy tank 200, is fixed by elevating and locking mechanism 500, at this moment, first
Buoyancy tank 210 and the second buoyancy tank 220 can close up and be integrated.
Ultimate principle and principal character and the advantages of the present invention of the present invention have been shown and described above.The technology of the industry
, it should be appreciated that the present invention is not restricted to the described embodiments, the simply explanation described in above-described embodiment and description is originally for personnel
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these changes
Change and improvement both falls within scope of the claimed invention.Claimed scope by appending claims and its
Equivalent thereof.
Claims (9)
1. a kind of liftable conversion semi-submersible type workboat is it is characterised in that described liftable conversion semi-submersible type workboat includes leading
Hull and the lower buoyancy tank submerging in water that can sink, described lower buoyancy tank is located at main hull bottom, and described lower buoyancy tank is provided with several
Lowering or hoisting gear, described main hull is provided with several and lifts guide hole, and each lowering or hoisting gear can correspond to be assigned into a lifting guide hole
Interior, each lowering or hoisting gear is provided with elevating and locking mechanism.
2. a kind of liftable conversion semi-submersible type workboat according to claim 1 is it is characterised in that the shape of described lower buoyancy tank
The shape that shape is located at below the water surface with main hull is identical.
3. a kind of liftable conversion semi-submersible type workboat according to claim 1 is it is characterised in that described lower buoyancy tank is by two
Individual the first symmetrical buoyancy tank and the second buoyancy tank composition.
4. a kind of liftable conversion semi-submersible type workboat according to claim 3 it is characterised in that described first buoyancy tank and
It is respectively equipped with propulsion plant, ballasting device and ballast tank in second buoyancy tank.
5. a kind of liftable conversion semi-submersible type workboat according to claim 3 is it is characterised in that on described first buoyancy tank
It is provided with least one lowering or hoisting gear, described second buoyancy tank is provided with least one lowering or hoisting gear.
6. a kind of liftable conversion semi-submersible type workboat according to claim 5 is it is characterised in that every on the first buoyancy tank
Individual lowering or hoisting gear is corresponding with a lowering or hoisting gear on the second buoyancy tank arranged in a crossed manner in X-shaped.
7. a kind of liftable conversion semi-submersible type workboat according to claim 1 or 5 or 6 is it is characterised in that lowering or hoisting gear
Inside it is provided with passage.
8. a kind of liftable conversion semi-submersible type workboat according to claim 1 is it is characterised in that on described main hull
Top is provided with rotatable and flexible springboard.
9. a kind of liftable conversion semi-submersible type workboat according to claim 1 is it is characterised in that machine is locked in described lifting
Structure is electrodynamic type or fluid pressure type or pneumatic type.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611090996.5A CN106428408B (en) | 2016-12-01 | 2016-12-01 | A kind of liftable transformation semi-submersible type workboat |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611090996.5A CN106428408B (en) | 2016-12-01 | 2016-12-01 | A kind of liftable transformation semi-submersible type workboat |
Publications (2)
Publication Number | Publication Date |
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CN106428408A true CN106428408A (en) | 2017-02-22 |
CN106428408B CN106428408B (en) | 2019-08-30 |
Family
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Family Applications (1)
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CN201611090996.5A Active CN106428408B (en) | 2016-12-01 | 2016-12-01 | A kind of liftable transformation semi-submersible type workboat |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018214334A1 (en) * | 2017-05-25 | 2018-11-29 | 广船国际有限公司 | Method for over-water hoisting and positioning semi-submersible ship ballast tank |
CN116891123A (en) * | 2023-09-11 | 2023-10-17 | 山西建投建筑产业有限公司 | Semi-automatic conveying equipment for conveying plates |
Citations (8)
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FR2713588B1 (en) * | 1993-12-09 | 1996-03-01 | Technip Geoproduction | Self-elevating platform for deep oil exploitation. |
CN201980378U (en) * | 2011-03-21 | 2011-09-21 | 李晓霞 | Novel ship with liftable bow |
CN102556293A (en) * | 2010-12-14 | 2012-07-11 | 上海船舶研究设计院 | Multifunctional module combined ocean platform and use method |
CN102762442A (en) * | 2009-12-11 | 2012-10-31 | 大洋洲工程集团有限公司 | Vessel with submersible hulls |
CN203345167U (en) * | 2013-02-05 | 2013-12-18 | 宏华海洋油气装备(江苏)有限公司 | Movable jack-up artificial island |
CN205131589U (en) * | 2015-08-14 | 2016-04-06 | 李泽宇 | Boat |
CN105836061A (en) * | 2016-03-21 | 2016-08-10 | 中国船舶工业集团公司第七○八研究所 | Self-lifting semi-submersible type underwater working platform |
CN206407065U (en) * | 2016-12-01 | 2017-08-15 | 上海佳豪船海工程研究设计有限公司 | A kind of liftable converts semi-submersible type workboat |
-
2016
- 2016-12-01 CN CN201611090996.5A patent/CN106428408B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2713588B1 (en) * | 1993-12-09 | 1996-03-01 | Technip Geoproduction | Self-elevating platform for deep oil exploitation. |
CN102762442A (en) * | 2009-12-11 | 2012-10-31 | 大洋洲工程集团有限公司 | Vessel with submersible hulls |
CN102556293A (en) * | 2010-12-14 | 2012-07-11 | 上海船舶研究设计院 | Multifunctional module combined ocean platform and use method |
CN201980378U (en) * | 2011-03-21 | 2011-09-21 | 李晓霞 | Novel ship with liftable bow |
CN203345167U (en) * | 2013-02-05 | 2013-12-18 | 宏华海洋油气装备(江苏)有限公司 | Movable jack-up artificial island |
CN205131589U (en) * | 2015-08-14 | 2016-04-06 | 李泽宇 | Boat |
CN105836061A (en) * | 2016-03-21 | 2016-08-10 | 中国船舶工业集团公司第七○八研究所 | Self-lifting semi-submersible type underwater working platform |
CN206407065U (en) * | 2016-12-01 | 2017-08-15 | 上海佳豪船海工程研究设计有限公司 | A kind of liftable converts semi-submersible type workboat |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018214334A1 (en) * | 2017-05-25 | 2018-11-29 | 广船国际有限公司 | Method for over-water hoisting and positioning semi-submersible ship ballast tank |
CN116891123A (en) * | 2023-09-11 | 2023-10-17 | 山西建投建筑产业有限公司 | Semi-automatic conveying equipment for conveying plates |
CN116891123B (en) * | 2023-09-11 | 2023-11-28 | 山西建投建筑产业有限公司 | Semi-automatic conveying equipment for conveying plates |
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Publication number | Publication date |
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CN106428408B (en) | 2019-08-30 |
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