CN114932982A - Floating type platform and offshore wind power system - Google Patents
Floating type platform and offshore wind power system Download PDFInfo
- Publication number
- CN114932982A CN114932982A CN202210544723.2A CN202210544723A CN114932982A CN 114932982 A CN114932982 A CN 114932982A CN 202210544723 A CN202210544723 A CN 202210544723A CN 114932982 A CN114932982 A CN 114932982A
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- 238000009434 installation Methods 0.000 claims abstract description 47
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 3
- 239000011368 organic material Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 9
- 239000003973 paint Substances 0.000 description 4
- 208000034699 Vitreous floaters Diseases 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003116 impacting effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- NDKWCCLKSWNDBG-UHFFFAOYSA-N zinc;dioxido(dioxo)chromium Chemical compound [Zn+2].[O-][Cr]([O-])(=O)=O NDKWCCLKSWNDBG-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
-
- 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
- B63B43/18—Improving safety of vessels, e.g. damage control, not otherwise provided for preventing collision or grounding; reducing collision damage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B75/00—Building or assembling floating offshore structures, e.g. semi-submersible platforms, SPAR platforms or wind turbine platforms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
- B63B2035/4433—Floating structures carrying electric power plants
- B63B2035/446—Floating structures carrying electric power plants for converting wind energy into electric energy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/727—Offshore wind turbines
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Wind Motors (AREA)
Abstract
The invention discloses a floating platform and an offshore wind power system. The floating platform includes a platform body; the floating ball assembly is arranged below the platform main body and comprises an opening and closing installation piece and a floating ball positioned in the opening and closing installation piece, the opening and closing installation piece comprises a first opening and closing piece, a second opening and closing piece and a locking structure used for locking the first opening and closing piece and the second opening and closing piece, the first opening and closing piece and the second opening and closing piece are rotatably connected, and an accommodating space capable of accommodating the floating ball is formed after the first opening and closing piece and the second opening and closing piece are connected; and a support column connecting the platform main body and the opening and closing installation piece. The floating platform provided by the invention can be installed by adopting a floating method, so that the operation and maintenance difficulty and the installation difficulty of the floating platform are reduced, and the maintenance efficiency and the replacement efficiency of the floating platform are improved.
Description
Technical Field
The invention relates to the technical field of floating platforms, in particular to a floating platform and an offshore wind power system.
Background
At present, the marine floating platform is in adverse circumstances such as high humidity, high salt and wave impact for a long time, and the body that leads to marine floating platform suffers the corruption very easily, needs to carry out periodic maintenance and change to floating platform, and the installation and the dismantlement of the body of current floating platform are all comparatively loaded down with trivial details, and the operation degree of difficulty is great, especially when facing marine abominable operating mode, the operation degree of difficulty further increases, has reduced the maintenance efficiency and the change efficiency of marine floating platform.
Therefore, how to improve the maintenance efficiency and the replacement efficiency of the offshore floating platform is a technical problem to be solved by those skilled in the art.
Disclosure of Invention
In view of the above, the present invention is directed to a floating platform to improve maintenance efficiency and replacement efficiency of the floating platform on the sea.
In order to achieve the purpose, the invention provides the following technical scheme:
a floating platform, comprising:
a platform body;
the floating ball assembly is arranged below the platform main body and comprises an opening and closing installation piece and a floating ball positioned in the opening and closing installation piece, the opening and closing installation piece comprises a first opening and closing piece, a second opening and closing piece and a locking structure used for locking the first opening and closing piece and the second opening and closing piece, the first opening and closing piece and the second opening and closing piece are rotatably connected, and an accommodating space capable of accommodating the floating ball is formed after the first opening and closing piece and the second opening and closing piece are connected; and
and the supporting column is used for connecting the platform main body and the opening and closing installation piece.
Optionally, in the floating platform, the open-close mounting is a mounting cage.
Optionally, in the floating platform, the number of the floating balls is multiple, and the diameter of each floating ball is smaller than the hole in the installation cage.
Optionally, in the above floating platform, the first opening and closing member and the second opening and closing member are both of a hemispherical structure.
Optionally, in the floating platform, an outer skin of the floating ball is made of a polymer organic material or an oil felt cloth.
Optionally, in the floating platform, the opening and closing installation member is rotatably connected to the supporting column.
Optionally, in the floating platform, the opening and closing installation piece and the support column are provided with an anti-rust layer.
Optionally, in the floating platform, the platform main body is a square structure, and the number of the floating ball assemblies is four, and the four floating ball assemblies are respectively arranged at four right-angled portions of the square structure.
Optionally, in the floating platform, the floating platform further includes an anti-collision pad, and the anti-collision pad is disposed on an outer wall of the opening and closing installation member, an outer wall of the support pillar, and an edge of the platform main body.
An offshore wind power system comprising a floating platform as described above.
When the floating platform provided by the invention is used, the floating ball assembly comprises the opening and closing installation piece and the floating ball positioned in the opening and closing installation piece, and the support column is connected with the platform protection body and the opening and closing installation piece, so that the floating ball can provide buoyancy for the floating platform; the floating platform is installed by a floating support method, namely, a support column is connected with the platform main body and the opening and closing installation piece in advance, the floating ball is not filled in the opening and closing installation piece, the locking structure is opened after the platform main body is conveyed to the installation position by a transport ship, the first opening and closing piece and the second opening and closing piece are rotated to open the first opening and closing piece and the second opening and closing piece, the floating ball is filled in the first opening and closing piece and the second opening and closing piece, the first opening and closing piece and the second opening and closing piece are locked by the locking structure, and finally the transport ship is pressed to increase the pressure so that the floating platform floats by itself. And then the transport ship is withdrawn. Therefore, the floating platform provided by the invention can be installed by adopting a floating method, the operation and maintenance difficulty and the installation difficulty of the floating platform are reduced, and the maintenance efficiency and the replacement efficiency of the floating platform are improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural diagram of a floating platform according to an embodiment of the present invention;
fig. 2 is a schematic structural view of an opening/closing mounting member according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an opening and closing installation member according to an embodiment of the present invention when a single floating ball is installed;
fig. 4 is a schematic structural view illustrating an opening/closing installation member according to an embodiment of the present invention when a plurality of floating balls are installed;
FIG. 5 is a schematic illustration of a transport process for transporting a floating platform according to an embodiment of the present invention by a transport vessel;
fig. 6 is a schematic view of a floating ball filled in the opening and closing installation member after the floating platform provided by the embodiment of the invention is transported in place;
FIG. 7 is a schematic view of the embodiment of the present invention showing that the floating ball is installed, the transport ship ballast is increased, and the platform body is floated by itself;
fig. 8 is a schematic structural view of the floating platform after the transport ship is removed according to the embodiment of the present invention.
Wherein 100 is the platform main part, 200 is the floater subassembly, 201 is the installed part that opens and shuts, 2011 is first opening and shutting piece, 2012 is the second opening and shutting piece, 202 is the floater, 300 is the support column, 400 is the transport ship.
Detailed Description
In view of this, the core of the present invention is to provide a floating platform to improve the maintenance efficiency and replacement efficiency of the offshore floating platform.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
As shown in fig. 1 to 8, the embodiment of the present invention discloses a floating platform, which comprises a platform body 100, a floating ball assembly 200 and a support column 300.
The floating ball assembly 200 is arranged below the platform main body 100, the floating ball assembly 200 comprises an opening and closing installation piece 201 and a floating ball 202 located in the opening and closing installation piece 201, the opening and closing installation piece 201 comprises a first opening and closing piece 2011, a second opening and closing piece 2012 and a locking structure for locking the first opening and closing piece 2011 and the second opening and closing piece 2012, the first opening and closing piece 2011 and the second opening and closing piece 2012 are rotatably connected, and an accommodating space capable of accommodating the floating ball 202 is formed after the first opening and closing piece 2011 and the second opening and closing piece 2012 are connected; the support column 300 connects the platform body 100 and the opening and closing mount 201.
When the floating platform provided by the invention is used, as the floating ball assembly 200 comprises the opening and closing installation part 201 and the floating ball 202 positioned in the opening and closing installation part 201, and the support column 300 is connected with the platform protection body and the opening and closing installation part 201, the floating ball 202 can provide buoyancy for the floating platform; because the opening and closing installation member 201 comprises the first opening and closing member 2011, the second opening and closing member 2012 and the locking structure, the first opening and closing member 2011 is rotatably connected with the second opening and closing member 2012, and the first opening and closing member 2011 is connected with the second opening and closing member 2012 to form an accommodating space capable of accommodating the floating ball 202, when the floating platform is installed, the floating platform can be installed by adopting a floating method, namely, the support column 300 is connected with the platform main body 100 and the opening and closing installation member 201 in advance, but the floating ball 202 is not filled in the opening and closing installation member 201, after the platform main body 100 is conveyed to an installation position by the transport ship 400, the locking structure is opened, the first opening and closing member 2011 and the second opening and closing member 2012 are rotated to open the first opening and closing member 2011 and the second opening and closing member 2012, the floating ball 202 is filled in the first opening and closing member 20112012, the first opening and the second opening and closing member 2011 and the locking structure are locked, and finally the transport ship ballast 400 is adjusted to be large, the floating platform can float automatically. The carrier 400 is then removed. Therefore, the floating platform provided by the invention can be installed by adopting a floating method, the operation and maintenance difficulty and the installation difficulty of the floating platform are reduced, and the maintenance efficiency and the replacement efficiency of the floating platform are improved.
It should be noted that the locking structure may be a clamping structure disposed on the first opening-closing member 2011 and the second opening-closing member 2012, or may be a threaded locking member, an eccentric locking mechanism, or a pressing lock, and the like, which are disposed additionally.
In addition, the open-close mounting piece 201 can be a cage, a box body or a shell which can be opened and closed, and any type of piece which can be filled with the floating ball 202 falls within the protection scope of the present invention; optionally, the folding installation piece 201 provided by the embodiment of the invention is an installation cage, so that the weight is smaller, the lightweight design of the whole floating platform is facilitated, and the requirement of the floating platform on buoyancy is reduced.
Moreover, the number of the floating balls 202 may be one, the volume of the floating balls 202 is increased or the number of the floating ball assemblies 200 is increased to meet the requirement of the floating platform on buoyancy, the number of the floating balls 202 may also be set to be multiple, so that the diameter of each floating ball 202 is smaller than the hole on the installation cage, so that the division of the floating platform is realized through the floating balls 202, and when floating ice, a ship or other maritime floating objects are collided, even if part of the floating balls 202 are punctured, other parts of the floating balls 202 continue to provide buoyancy for the floating platform, thereby improving the stability and the safety of the floating platform.
Further, the first opening and closing element 2011 and the second opening and closing element 2012 are both of a hemispherical structure to form the opening and closing mounting element 201 of a sphere structure, and the sphere structure has a maximum volume compared with a square body or a polygonal prism body with the same surface area, so that the internal volume of the opening and closing mounting element 201 is also maximized, and the accommodating space of the floating ball 202 is maximized.
The outer skin of the floating ball 202 provided by the invention is made of high molecular organic materials or felt cloth and other materials, and has the advantages of light weight and corrosion resistance.
The opening and closing mounting piece 201 and the supporting column 300 can be rotatably connected, a steel bar can be arranged in the supporting column 300, the opening and closing mounting piece 201 and the steel bar are welded together, and any connection mode which can meet the requirement of connection strength belongs to the protection scope of the invention; optionally, the opening and closing mounting part 201 provided by the embodiment of the present invention is rotatably connected to the supporting column 300, so that when the opening and closing mounting part 201 is impacted by ice floaters, ships or other floating objects on the sea, the opening and closing mounting part 201 rotates to a side far away from the impacting object, thereby reducing the rigid impact between the opening and closing mounting part 201 and the impacting object, reducing the damage to the opening and closing mounting part 201 and the floating ball 202, and prolonging the service life of the floating platform.
The opening and closing mounting member 201 and the supporting column 300 may be rotatably connected by a spherical hinge, a universal joint, a universal bearing, or the like, and any connection method that can realize the rotatable connection is within the scope of the present invention.
Furthermore, the opening and closing installation pieces 201 and the supporting columns 300 are provided with anti-rust layers, so that corrosion of seawater to the opening and closing installation pieces 201 and the supporting columns 300 is reduced, and the service lives of the opening and closing installation pieces 201 and the supporting columns 300 are prolonged.
It should be understood that the above-mentioned rust-proof layer can be a physical rust-proof paint such as iron oxide red, aluminum powder or graphite rust-proof paint, or a chemical rust-proof paint such as red lead or zinc yellow rust-proof paint, and the like, and the type of the rust-proof layer that can meet the rust-proof requirement is within the protection scope of the present invention.
In addition, the platform main body 100 provided by the invention can be in a shape of a circle, a square or a polygon, and the like, and the shape of the platform main body is within the protection scope of the invention as long as the shape can meet the use requirement; optionally, the platform main body 100 provided in the embodiment of the present invention is a square structure, and the number of the floating ball assemblies 200 is four, and the four floating ball assemblies are respectively disposed at four right-angle portions of the square structure, so that the platform main body 100 is stressed in a balanced manner.
In addition, the floating platform further includes an anti-collision pad, which is disposed on the outer wall of the opening and closing installation member 201, the outer wall of the support column 300, and the edge of the platform main body 100, so that when the floating platform encounters impact of floating ice, a ship, or other floating objects on the sea, the anti-collision pad plays a role in buffering, reduces damage to the opening and closing installation member 201, the support column 300, and the platform main body 100, and prolongs the service life of the floating platform.
In addition, the invention also discloses an offshore wind power system which comprises the floating type platform, so that all technical effects of the floating type platform are considered, and the description is omitted herein.
The terms "first" and "second," and the like in the description and claims of the present invention and the above-described drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not set forth for a listed step or element but may include steps or elements not listed.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A floating platform, comprising:
a platform body;
the floating ball assembly is arranged below the platform main body and comprises an opening and closing installation piece and a floating ball positioned in the opening and closing installation piece, the opening and closing installation piece comprises a first opening and closing piece, a second opening and closing piece and a locking structure used for locking the first opening and closing piece and the second opening and closing piece, the first opening and closing piece and the second opening and closing piece are rotatably connected, and an accommodating space capable of accommodating the floating ball is formed after the first opening and closing piece and the second opening and closing piece are connected; and
and the supporting column is used for connecting the platform main body and the opening and closing installation piece.
2. A floating platform according to claim 1 wherein the open-close mounting is in the form of a mounting cage.
3. A floating platform according to claim 2 wherein there are a plurality of said floating balls, each said floating ball having a diameter smaller than the hole in said mounting cage.
4. A floating platform according to claim 1 wherein the first and second shutters are each a hemispherical structure.
5. A floating platform according to claim 1 wherein the outer skin of the floating ball is made of a polymeric organic material or a felt cloth.
6. A floating platform according to claim 1 wherein the open-close mounting is pivotally connected to the support post.
7. A floating platform according to claim 1 wherein the open and close mountings and the support posts are provided with a rust resistant layer.
8. A floating platform according to claim 1 wherein the platform body is of square configuration and the number of float ball assemblies is four, each disposed at a respective one of the four right angle portions of the square configuration.
9. A floating platform according to claim 1 further comprising crash pads disposed on the outer walls of the retractable mounts, the outer walls of the support columns and the edges of the platform body.
10. An offshore wind power system comprising a floating platform according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210544723.2A CN114932982A (en) | 2022-05-19 | 2022-05-19 | Floating type platform and offshore wind power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210544723.2A CN114932982A (en) | 2022-05-19 | 2022-05-19 | Floating type platform and offshore wind power system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114932982A true CN114932982A (en) | 2022-08-23 |
Family
ID=82864083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210544723.2A Pending CN114932982A (en) | 2022-05-19 | 2022-05-19 | Floating type platform and offshore wind power system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114932982A (en) |
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| CN217598795U (en) * | 2022-05-19 | 2022-10-18 | 中国华能集团清洁能源技术研究院有限公司 | Floating type platform and offshore wind power system |
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| KR20100118847A (en) * | 2009-04-29 | 2010-11-08 | 삼성중공업 주식회사 | Floating offshore structure |
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