CN207417083U - A kind of single column platform - Google Patents

A kind of single column platform Download PDF

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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.)
Expired - Fee Related
Application number
CN201721138713.XU
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Chinese (zh)
Inventor
仲伟秋
赵岩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dalian University of Technology
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Dalian University of Technology
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Filing date
Publication date
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Priority to CN201721138713.XU priority Critical patent/CN207417083U/en
Application granted granted Critical
Publication of CN207417083U publication Critical patent/CN207417083U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

A kind of single column platform
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.
CN201721138713.XU 2017-09-06 2017-09-06 A kind of single column platform Expired - Fee Related CN207417083U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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
CN201721138713.XU CN207417083U (en) 2017-09-06 2017-09-06 A kind of single column platform

Publications (1)

Publication Number Publication Date
CN207417083U true CN207417083U (en) 2018-05-29

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Application Number Title Priority Date Filing Date
CN201721138713.XU Expired - Fee Related CN207417083U (en) 2017-09-06 2017-09-06 A kind of single column platform

Country Status (1)

Country Link
CN (1) CN207417083U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180529

Termination date: 20190906

CF01 Termination of patent right due to non-payment of annual fee