CN207417083U - A kind of single column platform - Google Patents
A kind of single column platform Download PDFInfo
- Publication number
- CN207417083U CN207417083U CN201721138713.XU CN201721138713U CN207417083U CN 207417083 U CN207417083 U CN 207417083U CN 201721138713 U CN201721138713 U CN 201721138713U CN 207417083 U CN207417083 U CN 207417083U
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- CN
- China
- Prior art keywords
- main body
- single column
- platform
- radome fairing
- further characterized
- 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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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 6
- 238000007667 floating Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000000545 stagnation point adsorption reflectometry Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The utility model discloses a kind of single column platform, including:The main body of cylinder or prism.In order to cut down from the resistance of navigation in ocean, while ensure the buoyancy during platform navigation, radome fairing is respectively equipped in the body end.Under platform travel position, the radome fairing is closed, that is, forms the sealing buoyancy aid that approximate streamlined/rotary body is collectively formed with main body, and platform is pulled by external force, is axially moved along main body.Radome fairing can effectively reduce the resistance for navigating and being subject in the process certainly.The radome fairing is connected with the main body by rotating fixation kit;Under job state, the radome fairing folds, and is fixed on the main body wall, is navigating by water and is switching under use state convenient for platform is whole, is saving use cost.
Description
Technical field
The utility model is related to a kind of single column platforms more particularly to a kind of single column that can adapt to transport by sea to put down
Platform.It is related to Patent classificating number B operations;Transport B63 ships or other waterborne vessels;The equipment B63B ship related with ship or other
Waterborne vessel;Shipborne equipment B63B35/00 is suitable for the ship of special purpose or similar floating structure B63B35/44 floating is built
Object, floating warehouse, overwater drilling platform or workshop waterborne are built, such as is loaded with oily water separating equipment.
Background technology
Existing single column (spar) platform relatively with existing truss type platform, has simple in structure, stability height,
Low-cost many advantages are especially suitable for being placed in abyssopelagic working environment.Although spar platforms are extra large work fields
In an important developing direction.However spar platforms there are it is larger the problem of be that special partly latent is needed in transportational process
Ship Transportation, transportation cost are higher (all there are problems for almost all of offshore platform).
Since single-column SPAR platforms need to float at deep-sea, so internal have necessarily with multiple seal hatch, in itself
Possess certain buoyant characteristics, to provide the basis from buoyancy during transition.
In the prior art since spar platforms both ends are plane, huge resistance can be generated in motion process in water,
This is also a main cause for selecting partly latent Ship Transportation spar platforms.
Utility model content
It is proposed in view of the above problems, a kind of single column platform disclosed in the utility model, including:The master of cylinder or prism
Body.
In order to cut down from the resistance of navigation in ocean, while ensure the buoyancy during platform navigation, as excellent
The embodiment of choosing is respectively equipped with radome fairing in the body end.Under platform travel position, the radome fairing closes
It closes, that is, forms the sealing buoyancy aid that approximate streamlined/rotary body is collectively formed with main body, platform is pulled by external force, axial along main body
Movement.Radome fairing can effectively reduce the resistance for navigating and being subject in the process certainly.
As preferred embodiment, the radome fairing is connected with the main body by rotating fixation kit;Operation shape
Under state, the radome fairing folds, and is fixed on the main body wall, is navigating by water and is switching under use state convenient for platform is whole,
Save use cost.
Further, the radome fairing includes symmetrically arranged multiple valve components.Multiple valve components acting on
In the process, the center of gravity of single column platform will not change, on the gravity axis always in single column platform.
Further, under platform operations state, the valve component under unfolded state is respectively with being arranged on platform master
External wall is connected with the fixing piece of platform deck bottom surface, since valve component has rigidity in itself, can be supported by self-strength
Greater area of deck and platform device effectively enhance the applicability of platform, also enhance platform operations personnel accordingly
Comfort.
As preferred embodiment, multiple lateral fins are equipped on the side wall of the main body, can be centrosymmetric or revolve
Turn to be symmetrical arranged.
Lateral fin can play the role of common ship stabilizer/lateral fin under operational configuration, keep platform in navigation process
In stability, reduce the disturbance of lateral wave/ocean current.
By setting certain length, i.e., the underwater section especially under job state sets lateral fin, and it is underwater to add platform
Partial forced area under high sea situation, when platform epimere stress is waved, increases the resistance waved, compared with existing
Single column platform further increases the stability of platform.
Necessary drilling equipment and pipeline pipeline are set in order to facilitate, moon pool is internally provided in main platform body.With the moon
Watertight compartment is symmetrical arranged centered on pond, for oil storage or filling water ballast.
As preferred embodiment, under travel position, by the water filling in some or all of watertight compartment, adjust flat
Platform Water Plane so that platform when navigating by water under water, further reduces traveling wave resistance respectively under water with water sailing posture.
Further, it is respectively equipped with more valve radome fairings at the both ends of main body, under job state, the valve positioned at top
It component and is fixed between the valve component of bottom by supporter.
(after being fixed by supporter), the bottom of floating platform is added after main body the lowermost valve component opening
Area adds the whole heaving stability of platform so that single column platform has the stability for collecting good under high sea situation.
Further, as preferred embodiment, under job state, axial rings are fixed between the supporter
Around the coaming plate of the main body, it can further increase platform heaving stability.
Description of the drawings
It, below will be to embodiment for the technical solution of the clearer embodiment or the prior art for illustrating the utility model
Or attached drawing needed to be used in the description of the prior art does one and simply introduces, it should be apparent that, the accompanying drawings in the following description is only
Only it is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor
It puts, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structure diagram of the utility model single column platform
Fig. 2 is the utility model single column platform water surface and underwater navigation view
Fig. 3 is the job state schematic diagram of one scheme single column platform of the utility model embodiment
Fig. 4 is the middle part cross-sectional view of single column platform in one scheme of the utility model embodiment
Fig. 5 is the job state schematic diagram of two scheme single column platform of the utility model embodiment
Fig. 6 is the middle part cross-sectional view of single column platform in two scheme of the utility model embodiment
Specific embodiment
It is new with reference to this practicality to make the purpose, technical scheme and advantage of the embodiment of the utility model clearer
Attached drawing in type embodiment clearly completely describes the technical scheme in the embodiment of the utility model:
As shown in figures 1 to 6:
Embodiment 1, as shown in Figs 1-4:
A kind of single column platform, mainly includes:The main body 2 of eight prisms, the both ends of the main body 2 are respectively equipped with fFour piece type
Radome fairing 3.(quantity of prism, the quantity of 3 valve of radome fairing, can be adjusted according to practical application scene, the present embodiment only into
Row is for example, the radome fairing of such as cylinder-shaped body, the prism of other rib numbers and the valve component of other quantity can be used)
Under travel position, the radome fairing 3 is closed, and the sealing buoyancy aid of rotary body is collectively formed with main body 2, platform is by outer
Power pulls, and is axially moved along main body 2.As shown in Fig. 2, the shape of the single column platform under travel position has fine close to submarine
Navigation adaptability.
4 lateral fins 3 being centrosymmetric are equipped in the side wall of single column main platform body 2, add platform in horizontal movement
Stability under state can prevent cylinder or prism from horizontal rolling occurs in the water surface, improve navigation performance.
FFour piece type radome fairing after opening, forms four protrusions with certain area, as shown in figure 4, effectively
The bottom area of single column platform is added, can radome fairing be gone out according to the diameter calculation of main platform body part in scene is actually used
Entire length, and then form effective prominent area.
As shown in Figure 3 and Figure 4, under job state, platform can be fixed on seabed by hawser.Moon pool 24 in the middle part of platform supplies
The miscellaneous equipments such as the drilling equipment on platform upper deck 15 pass through.
Embodiment 2, as shown in Figure 5 and Figure 6:
It is fixed between valve component equipped with multiple support tubes 22 so that the part of opening can carry greater area of deck
1, while greater area of base areas is capable of providing, increase heaving stability.
The above is only the preferable specific embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (10)
1. a kind of single column platform, including:The main body of cylinder or prism (2), it is characterised in that:The end of the main body (2)
It is respectively equipped with radome fairing (3);
Under travel position, the radome fairing (3) is closed, and sealing buoyancy aid is collectively formed with main body (2), and platform is pulled by external force,
It is axially moved along main body (2).
2. a kind of single column platform according to claim 1, is further characterized in that:The radome fairing (3) and the master
Body (2) is connected by rotating fixation kit;
Under job state, the radome fairing (3) folds, and is fixed on the main body wall.
3. a kind of single column platform according to claim 2, is further characterized in that:The radome fairing (3) includes symmetrical
The multiple valve components set.
4. a kind of single column platform according to claim 3, is further characterized in that:Under job state, multiple valves
Component is unfolded, and is fixed between single column platform deck bottom surface and the main body (2) lateral wall;It is flat that the valve component provides part
The support force of platform deck extension.
5. a kind of single column platform according to claim 1, is further characterized in that:The lateral wall of main body (2) is equipped with multiple
The lateral fin (21) axially set along the main body (2).
6. according to a kind of single column platform described in claim 1-5 any one claims, it is further characterized in that:Described
Main body (2) center of inside is equipped with moon pool and multiple watertight compartments set around the moon pool.
7. a kind of single column platform according to claim 6, is further characterized in that under travel position, by part or
Water filling in whole watertight compartments adjusts platform Water Plane so that platform is respectively under water and water sailing.
8. a kind of single column platform according to claim 1 is further characterized in that described main body (2) both ends are respectively equipped with
The radome fairing (3).
9. a kind of single column platform according to claim 4, is further characterized in that:Under job state, the valve positioned at top
Component and to pass through supporter (22) between the valve component of bottom fixed.
10. a kind of single column platform according to claim 9, is further characterized in that:Under job state, the supporter
(22) coaming plate (23) of the axial rings around the main body (2) is fixed between.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721138713.XU CN207417083U (en) | 2017-09-06 | 2017-09-06 | A kind of single column platform |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721138713.XU CN207417083U (en) | 2017-09-06 | 2017-09-06 | A kind of single column platform |
Publications (1)
Publication Number | Publication Date |
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CN207417083U true CN207417083U (en) | 2018-05-29 |
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CN201721138713.XU Expired - Fee Related CN207417083U (en) | 2017-09-06 | 2017-09-06 | A kind of single column platform |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107499468A (en) * | 2017-09-06 | 2017-12-22 | 大连理工大学 | A kind of single column platform |
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2017
- 2017-09-06 CN CN201721138713.XU patent/CN207417083U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107499468A (en) * | 2017-09-06 | 2017-12-22 | 大连理工大学 | A kind of single column platform |
CN107499468B (en) * | 2017-09-06 | 2024-02-06 | 大连理工大学 | Single column type platform |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180529 Termination date: 20190906 |
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CF01 | Termination of patent right due to non-payment of annual fee |