CN114033619B - Floating wind power device - Google Patents
Floating wind power device Download PDFInfo
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- CN114033619B CN114033619B CN202111279174.2A CN202111279174A CN114033619B CN 114033619 B CN114033619 B CN 114033619B CN 202111279174 A CN202111279174 A CN 202111279174A CN 114033619 B CN114033619 B CN 114033619B
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- floating body
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- 238000007667 floating Methods 0.000 title claims abstract description 85
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 51
- 238000007654 immersion Methods 0.000 claims abstract description 39
- 229910000831 Steel Inorganic materials 0.000 claims description 27
- 239000010959 steel Substances 0.000 claims description 27
- 238000002844 melting Methods 0.000 claims description 7
- 230000008018 melting Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005536 corrosion prevention Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
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- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor
- F03D1/06—Rotors
- F03D1/065—Rotors characterised by their construction elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
- F03D13/25—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors specially adapted for offshore installation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D17/00—Monitoring or testing of wind motors, e.g. diagnostics
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D7/00—Controlling wind motors
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
-
- 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
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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
-
- 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)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- Sustainable Energy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Power Engineering (AREA)
- Wind Motors (AREA)
Abstract
The invention relates to a floating wind power device, which comprises a floating platform, wherein the floating platform comprises a base, a corresponding annular plastic floating body is arranged at the periphery of the bottom of the base, a plurality of corresponding air inlet pipes are upwards connected with the upper end parts of the annular plastic floating bodies in a communicating way at intervals, and the air inlet pipes are connected to the air outlet ends of corresponding air pumps in parallel through corresponding electromagnetic valves; a plurality of matched air bags respectively connected to the corresponding air inlet pipes; the water immersion sensors are respectively arranged at the bottoms of the annular plastic floating bodies between the two adjacent matched air bags; the wind power tower is fixedly connected to the base, a corresponding generator is fixedly arranged at the top of the wind power tower, and a wind power blade is fixedly connected to the head end of the generator; the control system is connected with the water immersion sensor, the electromagnetic valve and the inflator pump, and is connected to an external power supply. The invention can effectively and greatly reduce the workload of the anti-corrosion treatment, and can effectively ensure the use safety and the practicability.
Description
Technical Field
The invention relates to a wind power device, in particular to a floating wind power device.
Background
Wind power generation is to convert kinetic energy of wind into electric energy, wherein the wind energy is clean and pollution-free renewable energy, and land wind power is affected by problems such as topography, land resources and the like, and the generated wind power is extremely limited. The offshore wind power construction requires a huge seabed fixed platform, has huge construction investment and difficulty, and influences the operation of the ship; the deep sea is the most favorable area for developing wind power resources, and the construction of the existing seabed fixed platform in the deep sea area is basically unrealizable. Therefore, the floating wind power technology is generated, at present, most of deep sea floating wind power basically adopts a metal welded floating box as a floating body structure, a large amount of corrosion prevention treatment is needed, long-term uninterrupted maintenance is needed, the dead weight is large, and a floating platform with extremely large recovery volume is needed to be built for implementation, so that the development of the deep sea floating wind power technology is greatly limited, and the emergence of a novel floating wind power device is urgently needed.
Disclosure of Invention
The invention aims to solve the technical problems in the prior art, and provides a floating wind power device which can effectively solve the technical problems in the prior art.
The technical scheme of the invention is as follows:
a floating wind power plant includes
The floating platform comprises a base, wherein a corresponding annular plastic floating body is arranged at the periphery of the bottom of the base, the annular plastic floating body comprises a C-shaped plastic pipe, the head and the tail of the C-shaped plastic pipe are of an annular structure formed by welding electric melting pipe fittings, a plurality of corresponding air inlet pipes are connected with the upper end parts of the annular plastic floating body in an upward communicated mode at intervals, and the air inlet pipes respectively penetrate through and extend to the upper side of the base and are connected to the air outlet ends of corresponding air pumps in parallel through corresponding electromagnetic valves;
the air bags are respectively provided with corresponding air inlets, the air inlets are matched with corresponding air inlet pipes to respectively connect the air bags to the corresponding air inlet pipes, the longitudinal cross section of the inflated air bags is consistent with the longitudinal cross section of the annular plastic floating body, the transverse cross sections of the air bags are fan-shaped, and the air bags are spliced into an annular shape matched with the annular plastic floating body after being completely inflated;
the water immersion sensors are respectively arranged at the bottoms of the annular plastic floating bodies between the two adjacent matched air bags;
the wind power tower is fixedly connected to the base, a corresponding generator is fixedly arranged at the top of the wind power tower, and a wind power blade is fixedly connected to the head end of the generator;
the control system is connected with the water immersion sensor, the electromagnetic valve and the inflator pump, and is connected to an external power supply.
When any water immersion sensor senses that water exists at the position of the water immersion sensor, a first signal is sent to the control system, and when the control system receives the first signal, the control system controls the electromagnetic valves corresponding to the matched air bags at the two sides of the water immersion sensor to be opened and controls the inflator pump to be started so as to inflate the matched air bags at the two sides of the water immersion sensor.
The base comprises a sheet plastic plate, four corresponding plastic fixing plates are arranged on the periphery of the sheet plastic plate in a detachable mode according to equal angles, and the bottoms of the plastic fixing plates are turned inwards and fastened to the bottom side of the annular plastic floating body.
The turnover part of the plastic fixing plate extends to at least 1/3 of the height of the annular plastic floating body.
The upper side fixing device of the sheet plastic plate is provided with a mounting steel plate, the bottom of the wind power tower cylinder is provided with a mounting flange, the mounting steel plate is fixedly connected with corresponding fixing screws respectively at positions corresponding to flange holes of the mounting flange, and the mounting flange is fixed on the fixing screws of the mounting steel plate through corresponding locking nuts.
The mounting steel plate is mounted on the upper surface of the sheet-shaped plastic plate and is fixedly connected by a plurality of corresponding locking bolts, and the top of the plastic fixing plate is respectively locked on the mounting steel plate and the sheet-shaped plastic plate through two rows of corresponding locking bolts.
The air inlet pipe is made of plastic materials, corresponding mounting holes are formed in positions, corresponding to the air inlet pipe, of the C-shaped plastic pipe respectively, and the air inlet pipe is connected to the mounting holes of the C-shaped plastic pipe respectively in an adhering mode.
The invention has the advantages that:
1) The floating body of the floating platform adopts the annular plastic floating body with seawater corrosion resistance, so that the use of metal materials is greatly reduced, the workload of corrosion prevention treatment is effectively and greatly reduced, and the subsequent maintenance difficulty and cost are reduced.
2) The invention is provided with a plurality of air inlet pipes on the annular plastic floating body, a plurality of matched air bags matched with the air inlet pipes are arranged in the annular plastic floating body in an adaptive manner, the shapes of the matched air bags are specially designed, and water logging sensors are respectively arranged between two adjacent matched air bags. When any water immersion sensor senses that water exists at the position where the water immersion sensor is located, leakage points are proved to exist at the two sides of the water immersion sensor, so that a first signal is sent to a control system, when the control system receives the first signal, the control system controls the electromagnetic valves corresponding to the matched air bags at the two sides of the water immersion sensor to be opened, and controls the inflator pump to be started so as to inflate the matched air bags at the two sides of the water immersion sensor, thereby effectively and quickly plugging the damaged points of the annular plastic floating body and effectively keeping buoyancy; when other water immersion sensors continue to sense that water exists at the position where the water immersion sensor is located, the actions are repeated, so that the integral buoyancy and the integral stability of the water immersion sensor can be effectively maintained on the basis of greatly reducing the water leakage. Therefore, when the annular plastic floating body is damaged, the normal use can be continuously maintained, and the damage points are subjected to sealing and repairing treatment later, so that the use safety and the practicability of the invention are effectively ensured.
3) The annular plastic floating body comprises the C-shaped plastic pipe, and the head and the tail of the C-shaped plastic pipe are welded to form an annular structure through the electric melting pipe fitting, so that all the matched air bags can be effectively assembled in place before the C-shaped plastic pipe is not welded through the electric melting pipe fitting, and the practical effect of the annular plastic floating body is improved; after the matched air bags are assembled in place, the electric melting pipe fitting is welded in place, so that the integral tightness and structural stability of the annular plastic floating body can be effectively ensured.
4) The base comprises a sheet-shaped plastic plate, four corresponding plastic fixing plates are arranged on the periphery of the sheet-shaped plastic plate in a detachable mode according to equal angles, the bottoms of the plastic fixing plates are folded inwards and buckled to the bottom side of the annular plastic floating body, and the folding parts of the plastic fixing plates at least extend to 1/3 height of the annular plastic floating body. Under the action of the plastic fixing plate, the annular plastic floating body can be effectively and firmly limited, and the annular plastic floating body can be effectively adapted to the damage point investigation of the annular plastic floating body through the disassembly and arrangement of the sheet-shaped plastic plates, and the annular plastic floating body can be stably limited by the three sheet-shaped plastic plates in the disassembly process of the single sheet-shaped plastic plate, so that the actual use effect of the invention is effectively and greatly improved.
5) The upper side fixing device of the sheet-shaped plastic plate is provided with the mounting steel plate, the mounting steel plate is mounted on the upper surface of the sheet-shaped plastic plate and is fixedly connected by a plurality of corresponding locking bolts, and the tops of the plastic fixing plate are respectively locked on the mounting steel plate and the sheet-shaped plastic plate through two rows of corresponding locking bolts. Through the arrangement of the installation steel plates, the wind power tower can be conveniently installed, and the installation steel plates, the sheet-shaped plastic plates and the plastic fixing plates which are assembled in place form limit positions, so that the structural stability of the wind power tower in the actual use process and the installation stability of the annular plastic floating body can be effectively and greatly improved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural diagram of a floating platform with a wind power tower connected thereto.
Figure 3 is a cross-sectional view of the floating platform.
Fig. 4 is a schematic view of the structure of a single mating airbag.
Fig. 5 is a schematic structural view of a plurality of matched airbags after being spliced.
Detailed Description
For the convenience of understanding by those skilled in the art, the structure of the present invention will now be described in further detail with reference to the accompanying drawings:
1-5, a floating wind power plant includes
The floating platform comprises a base 1, wherein a corresponding annular plastic floating body 2 is arranged at the periphery of the bottom of the base 1, the annular plastic floating body 2 comprises a C-shaped plastic pipe, the head and the tail of the C-shaped plastic pipe are welded to form an annular structure through electric melting pipe fittings (not marked), a plurality of corresponding air inlet pipes 3 are connected to the upper end part of the annular plastic floating body 2 in an upward communicating manner at intervals, and the air inlet pipes 3 respectively penetrate through and extend to the upper side of the base 1 and are connected to the air outlet end of a corresponding inflator pump 5 in parallel through corresponding electromagnetic valves 4;
the plurality of matched air bags 6 are respectively provided with corresponding air inlets, the matched air bags 6 are respectively connected to the corresponding air inlet pipes 3 through the matching of the air inlets and the corresponding air inlet pipes 3, the longitudinal cross section shape of the matched air bags 6 after being inflated is consistent with the longitudinal cross section shape of the annular plastic floating body 2, the transverse cross section of the matched air bags 6 is fan-shaped, and the plurality of matched air bags 6 are spliced into an annular shape matched with the annular plastic floating body 2 after being fully inflated;
the water immersion sensors 7 are respectively arranged at the bottoms of the annular plastic floating bodies 2 between the two adjacent matched air bags 6;
the wind power tower barrel 8 is fixedly connected to the base 1, a corresponding generator 9 is fixedly arranged at the top of the wind power tower barrel 1, a wind power blade 10 is fixedly connected to the head end of the generator 9, and the wind power tower barrel 8, the generator 9 and the wind power blade 10 are in the prior art and are not described in detail herein;
the control system 11, the water immersion sensor 7, the electromagnetic valve 4 and the inflator pump 5 are all connected to the control system 11, and the control system 11 is connected to an external power supply.
In this embodiment, the control system 11 adopts a programmable PLC encoder, the air pump 5 and the control system 11 are respectively fixed on the base inside the wind power sleeve 8, and after the water immersion sensor 3 is connected and penetrates through the annular plastic floating body 2 and the base 1 with a cable, the water immersion sensor and the pipeline of the air inlet pipe 3 penetrate through the tower door of the wind power tower 8, and are respectively connected to the control system 11 and the air pump 5.
The floating body of the floating platform adopts the annular plastic floating body 2 with seawater corrosion resistance, so that the use of metal materials is greatly reduced, the workload of corrosion prevention treatment is effectively and greatly reduced, and the subsequent maintenance difficulty and cost are reduced. In the use process, one end of the device is fixed with the base 1 or the annular plastic floating body 2 through corresponding fixing equipment (such as a chain and the like), the other end of the device is fixed with the deep sea seabed, and the construction is simple.
In the practical use process, each matched air bag 6 needs to be assembled in place before the C-shaped plastic pipe is welded with the electrofusion pipe fitting, so that the practical effect of the invention is improved, and after the matched air bag 6 is assembled in place, the electrofusion pipe fitting is welded in place, so that the integral tightness and the structural stability of the annular plastic floating body 2 of the invention can be effectively ensured.
When any water immersion sensor 7 senses that water exists at the position of the water immersion sensor, a first signal is sent to the control system 11, and when the control system 11 receives the first signal, the electromagnetic valves 4 corresponding to the matched air bags 6 at the two sides of the water immersion sensor 7 are controlled to be opened, and the inflator pump 5 is controlled to be started so as to inflate the matched air bags 6 at the two sides of the water immersion sensor 7.
When any water immersion sensor 7 senses that water exists at the position where the water immersion sensor 7 is located, the leakage points are proved to exist at the two sides of the water immersion sensor 7, so that a first signal is sent to the control system 11, when the control system 11 receives the first signal, the electromagnetic valves 4 corresponding to the matched air bags at the two sides of the water immersion sensor 7 are controlled to be opened, and the inflator pump 5 is controlled to be started so as to inflate the matched air bags 6 at the two sides of the water immersion sensor 7, thereby effectively and quickly plugging the damaged points of the annular plastic floating body 2 and effectively keeping buoyancy; when the other water immersion sensor 7 continuously senses that water exists at the position of the water immersion sensor, the actions are repeated, so that the integral buoyancy and the integral stability of the water immersion sensor can be effectively maintained on the basis of greatly reducing the water leakage. Therefore, when the annular plastic floating body 2 is damaged, the normal use can be continuously maintained, and the damage points are subjected to sealing and repairing treatment later, so that the use safety and the practicability of the invention are effectively ensured.
Wherein, the inflation time of one matched air bag 6 is fixed, the inflation time of one matched air bag 6 is set to be t, and when the control system 11 controls the opening of the n electromagnetic valves 4, the inflation time is n x t.
The base 1 comprises a sheet-shaped plastic plate 101, four corresponding plastic fixing plates 12 are detachably arranged on the periphery of the sheet-shaped plastic plate 101 at equal angles, and the bottoms of the plastic fixing plates 12 are turned inwards and fastened to the bottom side of the annular plastic floating body 2. The turnover part of the plastic fixing plate 12 extends to 1/3 of the height of the annular plastic floating body 2.
Under the action of the plastic fixing plate 12, the annular plastic floating body 2 can be effectively and firmly limited, and the annular plastic floating body can be effectively adapted to the damage point investigation of the annular plastic floating body 2 through the disassembly setting of the sheet-shaped plastic plate 12, and the annular plastic floating body 2 can be still firmly limited by the three sheet-shaped plastic plates 12 in the disassembly process of the single sheet-shaped plastic plate 12, so that the actual use effect of the invention is effectively and greatly improved.
The upper side fixing device of the sheet plastic plate 101 is provided with a mounting steel plate 102, the bottom of the wind power tower 8 is provided with a mounting flange, the mounting steel plate 102 is fixedly connected with corresponding fixing screws respectively at positions corresponding to flange holes of the mounting flange, and the mounting flange is fixed on the fixing screws of the mounting steel plate 102 through corresponding locking nuts 13. The mounting steel plate 102 is mounted on the upper surface of the sheet-shaped plastic plate 101 and is fixedly locked by a plurality of corresponding locking bolts 14, and the top of the plastic fixing plate 12 is respectively locked to the mounting steel plate 102 and the sheet-shaped plastic plate 101 through two rows of corresponding locking bolts 15.
Through the arrangement of the installation steel plate 102, the installation of the wind power tower 8 can be conveniently carried out, and the installation steel plate 102, the sheet-shaped plastic plate 101 and the plastic fixing plate 12 after being assembled in place can form limit mutually, so that the structural stability of the wind power tower in the actual use process and the installation stability of the annular plastic floating body 2 can be effectively and greatly improved.
The air inlet pipe 3 is made of plastic materials, corresponding mounting holes are respectively formed in positions, corresponding to the air inlet pipe 3, of the C-shaped plastic pipe, and the air inlet pipe 3 is respectively connected to the mounting holes of the C-shaped plastic pipe in an adhering mode.
In the assembly process, the air inlet pipe 3 is respectively connected to the C-shaped plastic pipe of the annular plastic floating body 2 in an adhesive mode, and then workers enter the C-shaped plastic pipe to install the matched air bags 6 and the water immersion sensor sense 7; after the C-shaped plastic pipe is installed in place, a worker leaves the C-shaped plastic pipe, the front end and the tail end of the C-shaped plastic pipe are polished and thinned, electric melting pipe fitting is arranged at the front end and the tail end of the C-shaped plastic pipe, and then electricity is connected to weld the front end and the tail end of the C-shaped plastic pipe into a whole; drilling holes on the mounting steel plate 102 and the sheet-shaped plastic plate 101, wherein the holes comprise a cable for penetrating through the second pair of locking bolts 14 and the water sensor sense 7, and a plurality of communication holes of the air inlet pipe 3, the mounting steel plate 102 and the sheet-shaped plastic plate 101 are locked integrally through the second pair of locking bolts 14, the mounting steel plate 102 and the sheet-shaped plastic plate 101 are hoisted to the upper side of the finished annular plastic floating body 2, and the cable of each water sensor sense 7 and each air inlet pipe 3 respectively penetrate through and extend to the upper sides of the sheet-shaped plastic plate 101 and the mounting steel plate 102; finally, the bottom of each plastic fixing plate 12 is fastened to the bottom side of the annular plastic floating body 2, and then the top of each plastic fixing plate 12 is respectively locked to the mounting steel plate 102 and the sheet-shaped plastic plate 101 through the locking bolts 15; and finally, installing the wind power tower 8, installing an electric control system 11 and an inflator pump 5 in the wind power tower 8, and then connecting an air circuit with a circuit.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that numerous modifications and variations can be made without departing from the principles of the present invention, and such modifications and variations should also be regarded as being within the scope of the invention.
Claims (4)
1. A floating wind power plant characterized by: comprising
The floating platform comprises a base (1), wherein a corresponding annular plastic floating body (2) is arranged at the periphery of the bottom of the base (1), the annular plastic floating body (2) comprises a C-shaped plastic pipe, the head and the tail of the C-shaped plastic pipe are welded to form an annular structure through electric melting pipe fittings, a plurality of corresponding air inlet pipes (3) are communicated and connected upwards at intervals at the upper end part of the annular plastic floating body (2), and the air inlet pipes (3) respectively penetrate through and extend to the upper side of the base (1) and are connected to the air outlet end of a corresponding inflator pump (5) in parallel through corresponding electromagnetic valves (4);
the air inlet is matched with the corresponding air inlet pipe (3) to connect the matched air bags (6) to the corresponding air inlet pipe (3) respectively, the longitudinal cross section of the inflated matched air bags (6) is consistent with the longitudinal cross section of the annular plastic floating body (2), the transverse cross section of the matched air bags (6) is fan-shaped, and the matched air bags (6) are spliced into an annular shape matched with the annular plastic floating body (2) after being fully inflated;
the water immersion sensors (7) are respectively arranged at the bottoms of the annular plastic floating bodies (2) between the two adjacent matched air bags (6);
the wind power tower (8) is fixedly connected to the base (1), a corresponding generator (9) is arranged on the top fixing device of the wind power tower (8), and a wind power blade (10) is fixedly connected to the head end of the generator (9);
the control system (11), the water immersion sensor (7), the electromagnetic valve (4) and the inflator pump (5) are connected to the control system (11), and the control system (11) is connected to an external power supply;
when any water immersion sensor (7) senses that water exists at the position of the water immersion sensor, a first signal is sent to the control system (11), and when the control system (11) receives the first signal, the electromagnetic valves (4) corresponding to the matched air bags (6) at the two sides of the water immersion sensor (7) are controlled to be opened, and the inflator pump (5) is controlled to be started so as to inflate the matched air bags (6) at the two sides of the water immersion sensor (7);
the base (1) comprises a sheet-shaped plastic plate (101), four corresponding plastic fixing plates (12) are detachably arranged on the periphery of the sheet-shaped plastic plate (101) according to equal angles, and the bottoms of the plastic fixing plates (12) are turned inwards and are buckled to the bottom side of the annular plastic floating body (2);
the turnover part of the plastic fixing plate (12) extends to at least 1/3 of the height of the annular plastic floating body (2).
2. The floating wind power plant of claim 1, wherein: the upper side fixing device of the sheet plastic plate (101) is provided with a mounting steel plate (102), the bottom of the wind power tower cylinder (8) is provided with a mounting flange, the mounting steel plate (102) is fixedly connected with corresponding fixing screws respectively at positions corresponding to flange holes of the mounting flange, and the mounting flange fixing device is fixed on the fixing screws of the mounting steel plate (102) through corresponding locking nuts (13).
3. A floating wind power plant according to claim 2, characterized in that: the mounting steel plate (102) is mounted on the upper surface of the sheet-shaped plastic plate (101) and is fixedly connected by a plurality of corresponding locking bolts (14), and the tops of the plastic fixing plates (12) are respectively locked on the mounting steel plate (102) and the sheet-shaped plastic plate (101) through two rows of corresponding locking bolts (15).
4. The floating wind power plant of claim 1, wherein: the air inlet pipe (3) is made of plastic materials, corresponding mounting holes are formed in positions, corresponding to the air inlet pipe (3), of the C-shaped plastic pipe respectively, and the air inlet pipe (3) is connected to the mounting holes of the C-shaped plastic pipe respectively in an adhering mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111279174.2A CN114033619B (en) | 2021-10-31 | 2021-10-31 | Floating wind power device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111279174.2A CN114033619B (en) | 2021-10-31 | 2021-10-31 | Floating wind power device |
Publications (2)
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| KR20100130666A (en) * | 2009-06-04 | 2010-12-14 | 대우조선해양 주식회사 | Floating offshore structure and its temporary buoancy recovery method |
| CN101966868B (en) * | 2009-07-27 | 2014-12-10 | 刘吉彬 | Amphibian stable floating platform, sinking and floating method of house thereof and application thereof |
| FR2965790B1 (en) * | 2010-10-11 | 2016-08-19 | Antonio Dinis | INDIVIDUAL DEVICE FOR AIDING THE FLOTATION OF SECURITY AND ENRICHMENT OF AQUATIC ACTIVITIES |
| CN109835435A (en) * | 2017-11-28 | 2019-06-04 | 曹伟华 | Ship resists heavy life saving system automatically |
| KR102191770B1 (en) * | 2019-06-18 | 2020-12-16 | 울산대학교 산학협력단 | Offshore wind power equipment of floating type |
| CN112177859A (en) * | 2020-09-08 | 2021-01-05 | 上海交通大学 | Cylindrical floating type fan platform with moon pool |
| CN112829890A (en) * | 2021-03-05 | 2021-05-25 | 中国电建集团成都勘测设计研究院有限公司 | Floating fan and mussel farm integrated system |
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