CN106428408B - A kind of liftable transformation semi-submersible type workboat - Google Patents
A kind of liftable transformation semi-submersible type workboat Download PDFInfo
- Publication number
- CN106428408B CN106428408B CN201611090996.5A CN201611090996A CN106428408B CN 106428408 B CN106428408 B CN 106428408B CN 201611090996 A CN201611090996 A CN 201611090996A CN 106428408 B CN106428408 B CN 106428408B
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- China
- Prior art keywords
- buoyancy tank
- lifting device
- lifting
- workboat
- main hull
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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
Abstract
The invention discloses a kind of liftables to convert semi-submersible type workboat, the liftable transformation semi-submersible type workboat includes main hull and the lower buoyancy tank submerged in water that can sink, the lower buoyancy tank is located at main hull bottom, the lower buoyancy tank is equipped with several lifting devices, the main hull is equipped with several lifting guide holes, each lifting device, which can correspond to, to be assigned into a lifting guide hole, and each lifting device is equipped with elevating and locking mechanism.The present invention can significantly improve the ability to work of workboat, and sea situation is adaptable；Also the nimble characteristic that conventional monomer ship is remained when in port, it is small to remain conventional monomer ship resistance at way, the characteristic of mobility strong；And necessary work can be carried out under the inoperable sea situation of conventional monomer workboat；The disadvantage for overcoming workbench mobility difference partly latent, remains it and sways small feature in stormy waves, and safer, comfortable working environment can be provided for Jobs on the sea personnel.
Description
Technical field
The present invention relates to a kind of workboats, and in particular to a kind of liftable transformation semi-submersible type workboat.
Background technique
Existing workboat generally uses conventional monomer ship or catamaran or certainly boat semi-submerged platform；Wherein, monohull is at port
The relatively broad use of the features such as interior draft is shallow, and low energy consumption, and manufacturing cost is low, but its in stormy waves swaying, surging, yawing, rolling,
Pitching, heaving are all very big, cannot carry out such as conveying personnel and goods and materials close to other ships when stormy waves is larger, be parked in admittedly
Determine waters and implements 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, it is often close with natural pitching period, it is easy to generate in compared with short wave humorous
It shakes；It is big that water surface area is accounted for when catamaran is stopped in port 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, general to use seldom.
Summary of the invention
The present invention to solve the above-mentioned problems, to provide a kind of liftable transformation semi-submersible type workboat.
In order to achieve the above objectives, technical scheme is as follows:
A kind of liftable transformation semi-submersible type workboat, which is characterized in that the liftable converts semi-submersible type workboat and includes
Main hull and the lower buoyancy tank submerged in water that can sink, the lower buoyancy tank are located at main hull bottom, and the lower buoyancy tank is equipped with several
A lifting device, the main hull are equipped with several lifting guide holes, and each lifting device can be corresponded to assign and be led into a lifting
In hole, each lifting device is equipped with elevating and locking mechanism.
In a preferred embodiment of the invention, the shape of the lower buoyancy tank and main hull are located at water surface shape below
It is identical.
In a preferred embodiment of the invention, the lower buoyancy tank is by two symmetrical the first buoyancy tanks and the second buoyancy tank
Composition.
In a preferred embodiment of the invention, be respectively equipped in first buoyancy tank and the second buoyancy tank propulsion device,
Ballasting device and ballast tank.
In a preferred embodiment of the invention, first buoyancy tank is equipped at least one lifting device, and described the
Two buoyancy tanks are equipped at least one lifting device.
In a preferred embodiment of the invention, one on each lifting device and the second buoyancy tank on the first buoyancy tank
Lifting device is corresponding arranged in a crossed manner in X-shaped.
In a preferred embodiment of the invention, channel is equipped in lifting device.
In a preferred embodiment of the invention, the top on the main hull is equipped with rotatable and flexible springboard.
In a preferred embodiment of the invention, the elevating and locking mechanism is electrodynamic type or fluid pressure type or pneumatic type.
The beneficial effects of the present invention are:
The present invention can significantly improve the ability to work of workboat, and sea situation is adaptable；It is also remained when in port common
The nimble characteristic of monohull, it is small to remain conventional monomer ship resistance at way, the characteristic of mobility strong；And it can be in conventional monomer
Necessary work is carried out under the inoperable sea situation of workboat；The disadvantage for overcoming workbench mobility difference partly latent, remains
It sways small feature in stormy waves, and safer, comfortable working environment can be provided for Jobs on the sea personnel.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is that the present invention berths or high speed operation or status diagram when lesser stormy waves in port；
Fig. 2 is that present invention lowsteaming or be stopped in certain waters when stormy waves is larger works or close to other vessel operations
When status diagram.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Conjunction is specifically illustrating, and the present invention is further explained.
Referring to Fig. 1 and Fig. 2, liftable provided by the invention converts semi-submersible type workboat comprising main hull 100 and floats downward
Case 200.
Main hull 100 is existing hull, and upper part is equipped with the component as common hull, and its underpart provides storage
Standby buoyancy.
Lower buoyancy tank 200, it is identical that shape and main hull are located at water surface shape below, is arranged below main hull 100,
Main hull 100 can be supported on above the water surface by it.
Propulsion device, ballasting device and ballast tank are equipped in lower buoyancy tank 200, lower buoyancy tank 200 can be by propulsion device
It is travelled on the water surface, so that main hull 100 be driven to travel, lower buoyancy tank 200 can sink to the water surface or less by ballasting device.
In this way, need to only be carried out by the ballasting device in lower buoyancy tank 200 when working in the larger waters of stormy waves or when stop
Sinking.
In addition, main hull 100 enters in order to prevent since lower buoyancy tank 200 also will drive main hull 100 when sinking
The water surface on lower buoyancy tank 200 hereinafter, be equipped with several lifting devices 300, equipped with several lifting guide holes on main hull 100
400, each lifting guide hole 400 and 300 corresponding matching of lifting device, lifting device 300 are specially to go up and down leg.
Guide hole 400 is gone up and down, there is guiding role, the top of each lifting device 300 can go up and down guide hole 400 along one
It assigns into lifting guide hole 400 in direction.
Elevating and locking mechanism 500,500 lifting controllable device of elevating and locking mechanism are equipped on each lifting device 300
300 stretch, and are fixed after can also stretching to lifting device 300.
In this way, being stretched by the top that elevating and locking mechanism 500 controls lifting device 300, so that main hull
100 are gone up and down above lower buoyancy tank 200, when buoyancy tank 200 sinks instantly, need to only be controlled by each elevating and locking mechanism 500
Each lifting device 300 drives main hull 100 to upwardly extend, and after extending to certain altitude, then passes through elevating and locking mechanism 500
Lifting device 300 after extension is fixed.
Elevating and locking mechanism 500 concretely electrodynamic type or fluid pressure type or pneumatic type.
In order to improve lower buoyancy tank 200 to the stability of strutting system of main hull 100, lower buoyancy tank 200 is specific, and there are two symmetrical
First buoyancy tank 210 and the second buoyancy tank 220 form, and are respectively equipped with propulsion device, ballast in the first buoyancy tank 210 and the second buoyancy tank 220
Equipment and ballast tank.
It is equipped at least one lifting device 300 on the first buoyancy tank 210, at least one liter is equipped on the second buoyancy tank 220
Falling unit 300, and a lifting device 330 on each lifting device 300 and the second buoyancy tank 220 on the first buoyancy tank 210
It is corresponding arranged in a crossed manner in X-shaped.
Also intersect between each other in X-shaped on main hull 100 with the lifting guide hole 400 of 300 corresponding matching of lifting device
Setting.
First buoyancy tank 210 and the second buoyancy tank 220 can all stretch when sinking in 300 bottom end of lifting device.
Since each lifting device 300 on the first buoyancy tank 210 and a lifting device 330 on the second buoyancy tank 220 are right
Should be arranged in a crossed manner in X-shaped, when the first buoyancy tank 210 and the second buoyancy tank 220 sink simultaneously, can be carried out down along respective direction
It is heavy, can be separated between such first buoyancy tank 210 and the second buoyancy tank 220, and as the distance of sinking is remoter, it is mutual away from
From will be longer, the stability of ship can be improved in this way.
In addition, due to a lifting device on each lifting device 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 for stablizing shape using triangle, further improves lower buoyancy tank 200 and main hull
Connective stability between 100.
The channel that the application is additionally provided with for staff's walking inside each lifting device 300, specifically can be in channel
It is interior be equipped with ladder, such staff can by channel between main hull 100 and lower buoyancy tank 200 back and forth.
Furthermore the cable that channel 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 is connected to ship, uses when can convey exchange personnel and goods and materials to side ship when workboat is needed in high sea.
Here is the specific works engineering of the application:
Lowsteaming or be stopped in certain waters works or when close to other vessel operation when stormy waves is larger when, by each
A elevating and locking mechanism 500 controls each lifting device 300 and main hull 100 is driven to upwardly extend, after extending to certain altitude,
The lifting device 300 after extension is fixed by elevating and locking mechanism 500 again, then passes through the ballast in lower buoyancy tank 200
Lower buoyancy tank 200 is sunk to the water surface hereinafter, when sinking by equipment, and the first buoyancy tank 210 and the second buoyancy tank 220 can gradually divide between each other
From in this way, the application just forms the structure of a workbench partly latent, Water Plane is small, and center of gravity is low, six under the conditions of stormy waves
Freedom degree sways all very littles；At this point, personnel and goods and materials can be transported to other ships or other ships by springboard 600
Lifting equipment transports the goods and materials on workboat；
When berthing in port or high speed operation or when lesser stormy waves, by the ballasting device in lower buoyancy tank 200 will under
Buoyancy tank 200 floats to the water surface or more, then controls each lifting device 300 by each elevating and locking mechanism 500 and drives main ship
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, which can close up, to be integrated.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (6)
1. a kind of liftable converts semi-submersible type workboat, which is characterized in that the liftable transformation semi-submersible type workboat includes master
Hull and the lower buoyancy tank submerged in water that can sink, the lower buoyancy tank are located at main hull bottom, and the lower buoyancy tank is equipped with several
Lifting device, the main hull are equipped with several lifting guide holes, and each lifting device, which can correspond to, to be assigned into a lifting guide hole
Interior, each lifting device is equipped with elevating and locking mechanism；Each elevating and locking mechanism controls each lifting when floating downward caisson sinking
Device drives main hull to upwardly extend, and fills the lifting after extension after extending to certain altitude, then through elevating and locking mechanism
It sets and is fixed；
The lower buoyancy tank is specifically made of two symmetrical the first buoyancy tanks and the second buoyancy tank；At least one is equipped on the first buoyancy tank
A lifting device, is equipped at least one lifting device on the second buoyancy tank, and each lifting device on the first buoyancy tank and the
Each lifting device on two buoyancy tanks is corresponding arranged in a crossed manner in X-shaped；On main hull with the lifting of lifting device corresponding matching
Guide hole is also arranged in a crossed manner in X-shaped between each other；
First buoyancy tank and the second buoyancy tank can all stretch when sinking in lifting device bottom end；
Since each lifting device on the first buoyancy tank is corresponding with a lifting device on the second buoyancy tank arranged in a crossed manner in X-shaped,
When the first buoyancy tank and the second buoyancy tank sink simultaneously, it can sink along respective direction, so that the first buoyancy tank and second floats
It can be separated between case, and as the distance of sinking is remoter, mutual distance will be longer, improves the stability of ship.
2. a kind of liftable according to claim 1 converts semi-submersible type workboat, which is characterized in that the shape of the lower buoyancy tank
It is identical that shape with main hull is located at water surface shape below.
3. a kind of liftable according to claim 1 converts semi-submersible type workboat, which is characterized in that first buoyancy tank and
Propulsion device, ballasting device and ballast tank are respectively equipped in second buoyancy tank.
4. a kind of liftable according to claim 1 converts semi-submersible type workboat, which is characterized in that be equipped in lifting device
Channel.
5. a kind of liftable according to claim 1 converts semi-submersible type workboat, which is characterized in that on the main hull
Top is equipped with rotatable and flexible springboard.
6. a kind of liftable according to claim 1 converts semi-submersible type workboat, which is characterized in that the lifting locking machine
Structure is electrodynamic type or fluid pressure type or pneumatic type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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 |
|---|---|---|---|
| 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 |
|---|---|
| CN106428408A CN106428408A (en) | 2017-02-22 |
| CN106428408B true CN106428408B (en) | 2019-08-30 |
Family
ID=58222750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611090996.5A Active CN106428408B (en) | 2016-12-01 | 2016-12-01 | A kind of liftable transformation semi-submersible type workboat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106428408B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107161284B (en) * | 2017-05-25 | 2019-02-26 | 广船国际有限公司 | A kind of buoyancy tank of semi-submersible ship above-water hoisting localization method |
| 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 |
Citations (7)
| 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. |
| 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 |
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2016
- 2016-12-01 CN CN201611090996.5A patent/CN106428408B/en active Active
Patent Citations (7)
| 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 |
| 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 |
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| Publication number | Publication date |
|---|---|
| CN106428408A (en) | 2017-02-22 |
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