CN215213774U - Floating type wind power foundation - Google Patents
Floating type wind power foundation Download PDFInfo
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- CN215213774U CN215213774U CN202120722124.6U CN202120722124U CN215213774U CN 215213774 U CN215213774 U CN 215213774U CN 202120722124 U CN202120722124 U CN 202120722124U CN 215213774 U CN215213774 U CN 215213774U
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- wind power
- buoyancy
- supporting
- power foundation
- tower
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- 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
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- 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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Abstract
The utility model belongs to offshore wind power engineering field, concretely relates to float formula wind power basis, include tower section of thick bamboo, truss subassembly and the buoyancy module for installing wind power equipment, buoyancy module is regular polygon structure, and it includes the flotation tank of at least three end to end, the flotation tank is rectangular shape structure, and the junction of two adjacent flotation tanks forms the contained angle structure, the truss subassembly includes the main tributary that number and flotation tank correspond props the down tube, main support down tube upper end and tower section of thick bamboo cooperation installation, lower extreme and buoyancy module's contained angle structure cooperation installation, and per two adjacent main support down tubes constitute first triangular structure with corresponding flotation tank, the vice bracing down tube of cooperation installation between main support down tube and the flotation tank. The utility model has the advantages as follows: the utility model has simple structure and convenient assembly, and can be quickly designed, assembled and formed according to the power of the wind power equipment; the buoyancy assembly and the truss assembly are of regular polygon structures, and the structural stability is high.
Description
Technical Field
The utility model belongs to offshore wind power engineering field, concretely relates to float formula wind-powered electricity generation basis.
Background
With the rapid development of the offshore wind power industry in China, offshore wind resources are developed continuously, and the offshore wind power industry gradually develops towards deep sea at present.
The floating type foundation form has the advantages of being strong in adaptation to deep water conditions, capable of better utilizing wind energy resources and the like, and the advantages of the floating type foundation form are more obvious along with the increase of water depth.
The floating wind power foundation structure in the prior art is complex, not high enough in stability and not easy to construct.
SUMMERY OF THE UTILITY MODEL
In order to compensate for the defects of the prior art, the utility model provides a technical scheme on floating formula wind-powered electricity generation basis.
The utility model provides a float formula wind power basis, its characterized in that includes the tower section of thick bamboo that is used for installing wind power equipment, is used for supporting the truss subassembly of installation tower section of thick bamboo and is used for supporting the buoyancy module of installation truss subassembly and providing buoyancy for wind power basis, buoyancy module is regular polygon structure, and it includes at least three end to end's flotation tank, the flotation tank is rectangular shape structure, and the junction of two adjacent flotation tanks forms the contained angle structure, the truss subassembly includes the main tributary bracing down tube that number and flotation tank correspond, main bracing down tube upper end and tower section of thick bamboo cooperation installation, lower extreme and buoyancy module's contained angle structure cooperation installation, per two adjacent main bracing down tubes and corresponding flotation tank constitute first triangular structure, the vice bracing down tube of cooperation installation between main bracing down tube and the flotation tank.
The floating wind power foundation is characterized in that a supporting cross rod is installed between two adjacent main supporting diagonal rods in a matched mode.
The floating wind power foundation is characterized in that two auxiliary supporting inclined rods and a supporting cross rod are arranged in the middle of the first triangular structure, and the two auxiliary supporting inclined rods and the supporting cross rod form a second triangular structure.
The floating wind power foundation is characterized in that the floating box is formed by welding a plurality of metal plates.
The floating wind power foundation is characterized in that the lower end of the tower barrel is provided with a tower barrel installation platform, the diameter of the tower barrel installation platform is larger than that of the tower barrel main body, and the tower barrel installation platform is used for being installed in a matched mode with a main support inclined rod.
The floating wind power foundation is characterized in that the buoyancy component is of a regular triangle structure and comprises three buoyancy tanks connected end to end.
The floating wind power foundation is characterized in that the buoyancy assembly is of a square structure and comprises four buoyancy tanks connected end to end.
Compared with the prior art, the utility model has the advantages as follows:
1) the utility model has simple structure and convenient assembly, and can be quickly designed, assembled and formed according to the power of the wind power equipment;
2) the buoyancy assembly and the truss assembly adopt a regular polygonal structure, so that the structural stability is high;
3) the applicability of the sea area is wide, the sea area can be used in deep water and shallow water areas, and the sea area has good adaptability in shallow water.
Drawings
FIG. 1 is a schematic structural view of example 1;
fig. 2 is a schematic structural diagram of embodiment 2.
Detailed Description
In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The present invention will be further explained with reference to the accompanying drawings.
Example 1
As shown in fig. 1, a float formula wind power basis, including a tower section of thick bamboo 1 for installing wind power equipment, a truss subassembly for supporting installation tower section of thick bamboo 1 and a buoyancy module for supporting installation truss subassembly and providing buoyancy for the wind power basis, buoyancy module is the regular triangle structure, and it includes three flotation tank 2 end to end, flotation tank 2 is hollow cuboid structure, and the junction of two adjacent flotation tank 2 forms the contained angle structure, truss subassembly includes three main bracing down tube 3, main bracing down tube 3 upper end and the cooperation installation of a tower section of thick bamboo 1, lower extreme and buoyancy module's contained angle structure cooperation installation, and per two adjacent main bracing down tube 3 and corresponding flotation tank 2 constitute first triangular structure, the vice bracing down tube 4 of cooperation installation between main bracing down tube 3 and the flotation tank 2.
In the above structure, the wind power equipment may be a fan 6.
In the structure, the supporting cross rod 5 is installed between the two adjacent main supporting diagonal rods 3 in a matching manner, the middle of the first triangular structure is provided with two auxiliary supporting diagonal rods 4 and one supporting cross rod 5, and the two auxiliary supporting diagonal rods 4 and the one supporting cross rod 5 form a second triangular structure.
In the structure, the buoyancy tanks 2 are formed by welding a plurality of metal plates, and the adjacent buoyancy tanks 2 are also welded and matched, so that the buoyancy tanks 2 are sealed, and the reinforcing rib plates are arranged in the buoyancy tanks 2, thereby ensuring the structural strength of the buoyancy tanks and providing buoyancy. In addition, the buoyancy assembly can also be formed by concrete in a piece mode or in an integral casting mode.
In the structure, the lower end of the tower barrel 1 is provided with a tower barrel mounting platform 100 with a diameter larger than the main body of the tower barrel 1, and the tower barrel mounting platform 100 is used for being mounted in cooperation with the main support diagonal rod 3.
In the above structure, the buoyancy tank 2 may be a single-cabin structure or a sub-cabin structure.
The method of use of this example is as follows:
the first step is as follows: the embodiment is built and assembled at a port;
the second step is that: integrally assembling the fan cabin and the blades with the embodiment;
the third step: the tug pulls the embodiment to the designated position of the wind field and is fixed by adopting the anchoring system.
Example 2
As shown in fig. 2, a float formula wind power basis, including a tower section of thick bamboo 1 for installing wind power equipment, a truss subassembly for supporting installation tower section of thick bamboo 1 and a buoyancy module for supporting installation truss subassembly and providing buoyancy for the wind power basis, buoyancy module is square structure, and it includes four end to end's flotation tanks 2, flotation tanks 2 are hollow cuboid structure, and the junction of two adjacent flotation tanks 2 forms the contained angle structure, truss subassembly includes four main bracing down tube 3, main bracing down tube 3 upper end and the cooperation installation of a tower section of thick bamboo 1, lower extreme and buoyancy module's contained angle structure cooperation installation, and per two adjacent main bracing down tube 3 and corresponding flotation tanks 2 constitute first triangular structure, the vice bracing down tube 4 of cooperation installation between main bracing down tube 3 and the flotation tanks 2.
In the above structure, the wind power equipment may be a fan 6.
In the structure, the supporting cross rod 5 is installed between the two adjacent main supporting diagonal rods 3 in a matching manner, the middle of the first triangular structure is provided with two auxiliary supporting diagonal rods 4 and one supporting cross rod 5, and the two auxiliary supporting diagonal rods 4 and the one supporting cross rod 5 form a second triangular structure.
In the structure, the buoyancy tanks 2 are formed by welding a plurality of metal plates, and the adjacent buoyancy tanks 2 are also welded and matched, so that the buoyancy tanks 2 are sealed, and the reinforcing rib plates are arranged in the buoyancy tanks 2, thereby ensuring the structural strength of the buoyancy tanks and providing buoyancy. In addition, the buoyancy assembly can also be formed by concrete in a piece mode or in an integral casting mode.
In the structure, the lower end of the tower barrel 1 is provided with a tower barrel mounting platform 100 with a diameter larger than the main body of the tower barrel 1, and the tower barrel mounting platform 100 is used for being mounted in cooperation with the main support diagonal rod 3.
In the above structure, the buoyancy tank 2 may be a single-cabin structure or a sub-cabin structure.
The method of use of this example is as follows:
the first step is as follows: the embodiment is built and assembled at a port;
the second step is that: integrally assembling the fan cabin and the blades with the embodiment;
the third step: the tug pulls the embodiment to the designated position of the wind field and is fixed by adopting the anchoring system.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (7)
1. A floating wind power foundation is characterized by comprising a tower cylinder (1) for mounting wind power equipment, a truss component for supporting and mounting the tower cylinder (1) and a buoyancy component for supporting and mounting the truss component and providing buoyancy for the wind power foundation, wherein the buoyancy component is of a regular polygon structure, which comprises at least three buoyancy tanks (2) connected end to end, wherein the buoyancy tanks (2) are in a strip-shaped structure, the joint of two adjacent buoyancy tanks (2) forms an included angle structure, the truss component comprises main supporting diagonal rods (3) the number of which corresponds to that of the buoyancy tanks (2), the upper ends of the main supporting diagonal rods (3) are matched and installed with the tower barrel (1), the lower ends of the main supporting diagonal rods are matched and installed with an included angle structure of the buoyancy assembly, every two adjacent main supporting diagonal rods (3) and the corresponding buoyancy tanks (2) form a first triangular structure, and an auxiliary supporting diagonal rod (4) is installed between the main supporting diagonal rod (3) and the buoyancy tank (2) in a matching way.
2. A floating wind power foundation according to claim 1, characterised in that a supporting cross bar (5) is fitted between two adjacent main supporting diagonal bars (3).
3. The floating wind power foundation according to claim 2, characterized in that the first triangular structure has two secondary supporting diagonal rods (4) and one supporting cross rod (5) in the middle, and the two secondary supporting diagonal rods (4) and the one supporting cross rod (5) form a second triangular structure.
4. A floating wind power foundation according to claim 1, characterised in that the buoyancy tank (2) is welded from several metal plates.
5. The floating wind power foundation according to claim 1, characterized in that the tower (1) is provided at its lower end with a tower mounting platform (100) having a diameter larger than the main body of the tower (1), the tower mounting platform (100) being adapted to be mounted in cooperation with the main support diagonal (3).
6. A floating wind power foundation according to any of claims 1-4 characterised in that the buoyancy modules are of regular triangular configuration comprising three buoyancy tanks (2) connected end to end.
7. A floating wind power foundation according to any of claims 1-4, characterised in that the buoyancy modules are of a square structure comprising four buoyancy tanks (2) connected end to end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120722124.6U CN215213774U (en) | 2021-04-09 | 2021-04-09 | Floating type wind power foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120722124.6U CN215213774U (en) | 2021-04-09 | 2021-04-09 | Floating type wind power foundation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215213774U true CN215213774U (en) | 2021-12-17 |
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ID=79446184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120722124.6U Active CN215213774U (en) | 2021-04-09 | 2021-04-09 | Floating type wind power foundation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215213774U (en) |
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2021
- 2021-04-09 CN CN202120722124.6U patent/CN215213774U/en active Active
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