CN114033620A - Floating wind power device with plastic floating body - Google Patents
Floating wind power device with plastic floating body Download PDFInfo
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- CN114033620A CN114033620A CN202111279180.8A CN202111279180A CN114033620A CN 114033620 A CN114033620 A CN 114033620A CN 202111279180 A CN202111279180 A CN 202111279180A CN 114033620 A CN114033620 A CN 114033620A
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- floating body
- wind power
- plastic floating
- floating
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- 238000007667 floating Methods 0.000 title claims abstract description 142
- 229920003023 plastic Polymers 0.000 title claims abstract description 128
- 239000004033 plastic Substances 0.000 title claims abstract description 128
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 50
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 238000007654 immersion Methods 0.000 claims abstract description 13
- 230000001681 protective effect Effects 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims description 22
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 238000002844 melting Methods 0.000 claims description 15
- 230000008018 melting Effects 0.000 claims description 15
- 238000000465 moulding Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000002421 anti-septic effect Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000013535 sea water Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process 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
- 238000005086 pumping Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 1
- 230000007774 longterm 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
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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
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/52—Joining tubular articles, bars or profiled elements
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Sustainable Energy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Wind Motors (AREA)
Abstract
The invention relates to a floating wind power device with plastic floating bodies, which comprises a floating platform, wherein the floating platform comprises a base, the periphery of the base is uniformly and downwards connected with a plurality of corresponding plastic floating bodies in a sealing manner, and the bottoms of the plastic floating bodies are respectively provided with corresponding water immersion sensors; the protective plate is integrally formed and connected to the lower side of the sheet plastic and surrounds the outer side of the plastic floating body; the matched air bags are respectively arranged in the plastic floating body, the air inlet ends of the matched air bags are respectively connected with corresponding air inlet pipes, and the air inlet pipes are connected in parallel to the air outlet end of the inflator pump through corresponding electromagnetic valves; the wind power tower cylinder is fixedly connected to the base; and the water immersion sensor, the electromagnetic valve and the inflator pump are all connected to the control system. The invention can effectively reduce the workload of antiseptic treatment greatly and can effectively ensure the use safety and practicability.
Description
Technical Field
The invention relates to a wind power device, in particular to a floating wind power device with a plastic floating body.
Background
Wind power generation refers to converting kinetic energy of wind into electric energy, wind energy is a clean and pollution-free renewable energy source, wherein land wind power is influenced by problems of landform, land resources and the like, and the generated wind power is extremely limited. Offshore wind power construction needs a huge seabed fixed platform, so that construction investment and difficulty are huge, and the operation of a ship is influenced; the deep sea is the most favorable area for developing wind power resources, and the construction of the deep sea area by adopting the conventional seabed fixed platform is basically impossible, so that the floating wind power technology is produced at the same time. At present, most deep sea floating wind power basically adopts metal welded buoyancy tanks as floating body structure, needs a large amount of anticorrosive treatment, and needs long-term incessant maintenance, and it is great to add its dead weight, needs to build very magnificent floating platform just can realize, consequently, very big restriction the development of deep sea floating wind power technology, the emergence of treating novel floating wind power device urgently.
Disclosure of Invention
Aiming at the technical problems in the prior art, the invention provides a floating wind power device with a plastic floating body, which can effectively solve the technical problems in the prior art.
The technical scheme of the invention is as follows:
a floating wind power device with a plastic floating body comprises
The floating platform comprises a base, wherein the periphery of the base is uniformly and downwards connected with a plurality of corresponding plastic floating bodies in a sealing manner, and the bottoms of the plastic floating bodies are respectively provided with corresponding water immersion sensors;
the protective plate comprises a base and a protective plate, wherein the base comprises a sheet-shaped plastic plate, the protective plate is integrally connected to the lower side of the sheet-shaped plastic plate in a molding mode, and the protective plate is arranged on the outer side of the plastic floating body in a surrounding mode;
the matched air bags are respectively arranged in the plastic floating body, the air inlet ends of the matched air bags are respectively connected with corresponding air inlet pipes, the air inlet pipes respectively penetrate through and extend to the upper side of the base, and the air inlet pipes are connected in parallel to the air outlet end of an inflator pump arranged on the base through corresponding electromagnetic valves;
the wind power tower cylinder is fixedly connected to the base, a corresponding generator is arranged at the top of the wind power tower cylinder, and a wind power blade is fixedly connected to the head end of the generator;
and the water sensor, the electromagnetic valve and the inflator pump are all connected to the control system, and the control system is connected to an external power supply.
When the water immersion sensor senses that water enters the bottom of the plastic floating body where the water immersion sensor is located, a first signal is sent to the control system, and when the control system receives the first signal, the control system controls the corresponding electromagnetic valve to be opened and controls the inflator pump to be started so as to inflate the matched air bag in the corresponding plastic floating body.
The lower side of the plastic floating body is annularly provided with a corresponding annular plastic floating body, the annular plastic floating body is arranged in a closed manner, corresponding fixing pipes are respectively communicated and connected between the upper end part of the annular plastic floating body and the bottom of the plastic floating body, the upper ends of the fixing pipes are positioned on the upper side of the bottom of the plastic floating body, and the upper ends of the fixing pipes are positioned above the corresponding water sensor.
The upper fixing device of slice plastic slab has the installation steel sheet, wind power tower cylinder's bottom is equipped with mounting flange, the installation steel sheet with corresponding mounting screw has upwards the rigid coupling respectively on the position that the flange hole of mounting flange corresponds, will through a great deal of corresponding locking nut mounting flange fixing device arrives on the mounting screw.
The mounting steel plate and the sheet plastic plate are all circular, the middle of the sheet plastic plate is provided with a corresponding mounting groove, and the mounting steel plate is embedded in the mounting groove and is fixedly connected with the locking bolts correspondingly.
The plastic floating body comprises a tubular main body, the bottom of the tubular main body is a concave spherical surface integrally formed and is provided with a corresponding tube sealing plate downwards, the sheet plastic plates are respectively provided with corresponding first mounting convex edges at the positions corresponding to the tubular main body, and the top of the tubular main body is hermetically and fixedly connected onto the first mounting convex edges.
The top of the tubular main body and the first mounting convex edge are welded into a whole through corresponding first electric melting pipe fittings.
The fixed pipe is integrally connected to the bottom of the pipe sealing plate in a molding mode, corresponding second mounting convex edges are arranged at the positions, corresponding to the fixed pipe, of the upper end of the annular plastic floating body respectively, and the bottom of the fixed pipe is fixedly connected to the second mounting convex edges in a sealing mode respectively.
The bottom of the fixed pipe and the second mounting convex edge are welded into a whole through corresponding second electric melting pipe fittings.
The invention has the advantages that:
1) the floating body of the floating platform disclosed by the invention adopts a seawater corrosion resistant plastic floating body, so that the use of metal materials is greatly reduced, the workload of anticorrosion treatment is effectively and greatly reduced, and the subsequent maintenance difficulty and cost are reduced.
2) On the basis of the plastic floating bodies, the bottom of each plastic floating body is further provided with a corresponding water immersion sensor, matched air bags are arranged in each plastic floating body, the air inlet ends of the matched air bags are connected with corresponding air inlet pipes respectively, and the air inlet pipes are connected in parallel to the air outlet ends of the air pumps arranged on the base through corresponding electromagnetic valves respectively. When the water immersion sensor senses that water enters the bottom of the plastic floating body where the water immersion sensor is located, namely the plastic floating body leaks water, the water immersion sensor sends a first signal to the control system, and when the control system receives the first signal, the control system controls the corresponding electromagnetic valve to be opened and controls the inflator pump to be started so as to inflate the matched air bag in the corresponding plastic floating body, so that the matched air bag is effectively inflated, seawater leaking into the plastic floating body can be directly discharged, and buoyancy can be effectively kept.
3) The plastic floating bodies are connected to the periphery of the base in a longitudinal state in a downward sealing mode, so that the plastic floating bodies are prone to deformation under the influence of surge, even cracking at the connection part and the like.
4) When the plastic floating body is damaged and leaks water, the damaged plastic floating body can enter water, so that the whole instability of the floating platform is caused, although the water drainage and the buoyancy maintenance can be effectively realized through the inflation of the matched air bag, the matched air bag needs to be inflated for a period of time, if the damage point is large and the water leakage is fast, the floating platform can be excessively unstable, and finally the possibility of overturning the wind power tower barrel is caused. Therefore, the lower side of the plastic floating body is annularly provided with a corresponding annular plastic floating body which is arranged in a closed manner, and corresponding fixed pipes are respectively communicated and connected between the upper end part of the annular plastic floating body and the bottom of the plastic floating body. When the plastic floating body is damaged and leaks water, when the water level is higher than the upper end part of the fixed pipe, the water starts to overflow into the annular plastic floating body, so that a large amount of water can be effectively prevented from being stored in the single plastic floating body, the floating type platform is prevented from generating excessive instability integrally, the leaked water overflows into the annular plastic floating body, and after the matched air bag is inflated in time, the damaged point sealing and repairing can be effectively realized, and the use safety and the practical effect of the invention are effectively further improved.
5) The upper end of the fixed pipe is positioned at the upper side of the bottom of the plastic floating body, and the upper end of the fixed pipe is positioned above the corresponding water sensor. Therefore, only when the water level in the plastic floating body is higher than the upper end part of the fixed pipe, the water overflows into the annular plastic floating body, and the upper end part of the fixed pipe is positioned above the corresponding water sensor, so that the normal use of the water sensor cannot be influenced.
6) The upper 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 mounting screws upwards at positions corresponding to flange holes of the mounting flange, and the mounting flange is fixed on the mounting screws through a plurality of corresponding locking nuts. The setting through the installation steel sheet cooperates with the slice plastic slab to effectively form the base that has enough support rigidity and intensity, so that wind power tower cylinder's installation, and through the cooperation to lock nut and installation screw rod, can effectively ensure wind power tower cylinder's installation stability.
7) The top of the tubular main body and the first mounting convex edge are welded into a whole through corresponding first electric melting pipe fittings, and the bottom of the fixed pipe and the second mounting convex edge are welded into a whole through corresponding second electric melting pipe fittings. During the assembly process, one end of each first electric melting pipe fitting is sleeved on the corresponding first mounting convex edge in advance, the tubular main bodies are mounted at the other ends of the corresponding first electric melting pipe fittings respectively, and the tubular main bodies are connected with the first mounting convex edges through hot melting welding; and then, respectively sleeving one end of the second electric melting pipe fitting on the corresponding fixed pipe, respectively inserting the second installation convex edge of the annular plastic floating body to the other end of the second electric melting pipe fitting, and performing hot melting welding to complete connection of the fixed pipe and the second installation convex edge. The whole assembly is extremely simple and easy, and the assembly stability is sufficient, so that the practical effect of the invention is further effectively and greatly improved.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic structural diagram of a floating platform with a wind power tower connected thereto
Fig. 3 is a cross-sectional view of the floating platform.
Fig. 4 is a schematic structural view of the plastic floating body connected to the sheet-shaped plastic plate.
Detailed Description
To facilitate understanding of those skilled in the art, the structure of the present invention will now be described in further detail by way of examples in conjunction with the accompanying drawings:
referring to fig. 1-4, a floating wind power plant with a plastic floating body comprises
The floating platform comprises a base 1, wherein the periphery of the base 1 is uniformly and downwards connected with a plurality of corresponding plastic floating bodies 2 in a sealing manner, and the bottoms of the plastic floating bodies 2 are respectively provided with corresponding water immersion sensors 3;
the protective plate 14, the base 1 includes the flaky plastic plate 101, the said protective plate 14 is integrally molded and connected to the underside of the said flaky plastic plate 101, and the said protective plate 14 is enclosed and located the outside of the said plastic floating body 2;
the matched air bags 4 are respectively arranged in the plastic floating body 2, the air inlet ends of the matched air bags 4 are respectively connected with corresponding air inlet pipes 5, the air inlet pipes 5 respectively penetrate and extend to the upper side of the base 1, and are connected in parallel to the air outlet end of an inflator pump 7 arranged on the base 1 through corresponding electromagnetic valves 6;
the wind power tower cylinder 8 is fixedly connected to the base 1, a corresponding generator 9 is arranged at the top of the wind power tower cylinder 8, a wind power blade 10 is fixedly connected to the head end of the generator 9, and the wind power tower cylinder 8, the generator 9 and the wind power blade 10 are all in the prior art and are not described again;
the control system 11, the water sensor 3, the electromagnetic valve 6 and the inflator pump 7 are all connected to the control system 11, and the control system 11 is connected to an external power supply.
When the water sensor 3 senses that water enters the bottom of the plastic floating body 2 where the water sensor is located, a first signal is sent to the control system 11, and when the control system 11 receives the first signal, the corresponding electromagnetic valve 6 is controlled to be opened, and the inflator pump 7 is controlled to be started, so that the matched air bag 5 in the corresponding plastic floating body 2 is inflated.
In this embodiment, the control system 11 adopts a Programmable Logic Controller (PLC) encoder, the control system 11 and the inflator pump 7 are respectively arranged inside the tower drum 8, and the water sensor 3 is connected with a cable and the air inlet pipe 5 is connected with a pipeline penetrating through a tower drum door of the tower drum 8 and then respectively connected to the control system 11 and the inflator pump 7. In the using process of the invention, only corresponding fixing equipment such as a chain is needed, one end of the plastic floating body 2 is fixed with the base and the plastic floating body 2, and the other end of the plastic floating body is fixed with the deep sea bottom, so that the construction is simple.
The floating body of the floating platform adopts the seawater corrosion resistant plastic floating body 2, so that the use of metal materials is greatly reduced, the workload of anticorrosion treatment is effectively and greatly reduced, and the subsequent maintenance difficulty and cost are reduced. In the using process, when the water sensor 3 senses that water enters the bottom of the plastic floating body 2 where the water sensor is located, namely the plastic floating body 2 leaks, a first signal is sent to the control system 11, when the control system 11 receives the first signal, the corresponding electromagnetic valve 6 is controlled to be opened, and the inflator pump 7 is controlled to be started so as to inflate the matched air bag 4 in the corresponding plastic floating body 2, so that the matched air bag 4 is effectively inflated, the seawater leaking into the plastic floating body 2 can be directly discharged, the buoyancy can be effectively kept, the normal use can be continuously maintained when the plastic floating body 2 is damaged, the damaged point can be sealed and supplemented subsequently, and the use safety and the practicability of the water-sealed floating type air-filled plastic floating body are effectively ensured.
Because the plastic floating bodies 2 are downwards connected to the periphery of the base 1 in a sealing mode in a longitudinal state, the plastic floating bodies are prone to deformation under the influence of surge, even cracking at the connection position and the like.
The lower side of the plastic floating body 2 is annularly provided with a corresponding annular plastic floating body 12, the annular plastic floating body 12 is arranged in a closed manner, corresponding fixed pipes 13 are respectively communicated and connected between the upper end part of the annular plastic floating body 12 and the bottom of the plastic floating body 2, the upper ends of the fixed pipes 13 are positioned on the upper side of the bottom of the plastic floating body 2, and the upper ends of the fixed pipes 13 are positioned above the corresponding water sensor 3.
When the plastic floating body 2 is damaged and leaks water, when the water level is higher than the upper end part of the fixed pipe 13, the overflow is started to enter the annular plastic floating body 12, so that a large amount of water can not be stored in the single plastic floating body 2 effectively, the floating type platform is prevented from generating excessive instability, the water leakage overflow enters the annular plastic floating body 12, and after the matched air bag 4 is inflated in time, the sealing and repairing of the damaged point can be effectively realized.
The bottom of the annular plastic floating body 12 is communicated with a corresponding drain pipe outwards, the drain pipe is provided with a corresponding one-way valve, and after water overflows to the annular plastic floating body 12, the water is pumped out through corresponding pumping equipment such as a pumping pump in a follow-up mode and matched with the drain pipe.
The upper 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 mounting screws 1021 upwards at positions corresponding to flange holes of the mounting flange, and the mounting flange fixing device is arranged on the mounting screws 1021 through a plurality of corresponding locking nuts.
The setting through installation steel sheet 102 effectively forms the base that has sufficient support rigidity and intensity with the cooperation of slice plastic slab 101 to wind power tower cylinder 8's installation, and through the cooperation to lock nut and installation screw 1021, can effectively ensure wind power tower cylinder 8's installation stability.
The installation steel plate 102 and the sheet-shaped plastic plate 101 are circular, a corresponding installation groove is formed in the middle of the sheet-shaped plastic plate 101, and the installation steel plate 102 is embedded in the installation groove and fixedly connected with a plurality of corresponding locking bolts in a locking mode.
The plastic floating body 2 comprises a tubular main body 201, the bottom of the tubular main body 201 is a concave spherical surface integrally molded and is provided with a corresponding tube sealing plate 202 downwards, the sheet-shaped plastic plate 101 is provided with corresponding first mounting convex edges 15 at positions corresponding to the tubular main body 201, and the top of the tubular main body 201 is fixedly connected to the first mounting convex edges 15 in a sealing manner.
The top of the tubular main body 201 and the first mounting flange 15 are welded into a whole through a corresponding first electrofusion pipe fitting 16.
The fixed pipe 13 is integrally connected to the bottom of the pipe sealing plate 202, corresponding second mounting convex edges 17 are respectively arranged at the upper end of the annular plastic floating body 12 at positions corresponding to the fixed pipe 13, and the bottom of the fixed pipe 13 is respectively sealed and fixed to the second mounting convex edges 17.
The bottom of the fixed pipe 13 and the second mounting convex edge 17 are welded into a whole through corresponding second electric melting pipe fittings 18.
In the assembling process, one end of each first electrofusion pipe fitting 16 is sleeved on the corresponding first mounting convex edge 15 in advance, the tubular main body 201 is mounted at the other end of the corresponding first electrofusion pipe fitting 16, and the tubular main body 201 and the first mounting convex edge 1101 are connected through hot melting welding; then, one end of each second electrofusion pipe fitting 18 is sleeved on the corresponding fixed pipe 13, the second installation convex edges 17 of the annular plastic floating body 12 are inserted into the other end of each second electrofusion pipe fitting 18, and the fixed pipes 13 and the second installation convex edges 17 are connected through hot melting welding. The whole assembly is extremely simple and easy, and the assembly stability is sufficient, so that the practical effect of the invention is effectively and greatly improved.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that it is obvious to those skilled in the art that various modifications and improvements can be made without departing from the principle of the present invention, and these modifications and improvements should also be considered as the protection scope of the present invention.
Claims (9)
1. The utility model provides a take floating wind power plant of plastics body which characterized in that: comprises that
The floating platform comprises a base (1), wherein the periphery of the base (1) is uniformly and downwards connected with a plurality of corresponding plastic floating bodies (2) in a sealing mode, and the bottoms of the plastic floating bodies (2) are respectively provided with corresponding water immersion sensors (3);
the protective plate (14), the base (1) comprises a sheet-shaped plastic plate (101), the protective plate (14) is integrally connected to the lower side of the sheet-shaped plastic plate (101) in a molding mode, and the protective plate (14) is arranged on the outer side of the plastic floating body (2) in a surrounding mode;
the air inlet ends of the matched air bags (4) are respectively connected with corresponding air inlet pipes (5), the air inlet pipes (5) respectively penetrate through the upper side of the base (1) and extend to the air outlet end of an inflator pump (7) arranged on the base (1) in parallel through corresponding electromagnetic valves (6);
the wind power tower cylinder (8) is fixedly connected to the base (1), a corresponding generator (9) is arranged at the top of the wind power tower cylinder (8), and a wind power blade (10) is fixedly connected to the head end of the generator (9);
the water sensor (3), the electromagnetic valve (6) and the inflator pump (7) are connected to the control system (11), and the control system (11) is connected to an external power supply.
2. The floating wind power plant with the plastic floating body as claimed in claim 1, wherein: when the water immersion sensor (3) senses that water enters the bottom of the plastic floating body (2) where the water immersion sensor is located, a first signal is sent to the control system (11), and when the control system (11) receives the first signal, the corresponding electromagnetic valve (6) is controlled to be opened, and the inflator pump (7) is controlled to be started, so that the matched air bag (5) in the corresponding plastic floating body (2) is inflated.
3. The floating wind power plant with the plastic floating body as claimed in claim 1, wherein: the lower side of the plastic floating body (2) is annularly provided with a corresponding annular plastic floating body (12), the annular plastic floating body (12) is arranged in a closed mode, the upper end of the annular plastic floating body (12) and the bottom of the plastic floating body (2) are respectively communicated and connected with corresponding fixing pipes (13), the upper ends of the fixing pipes (13) are located on the upper side of the bottom of the plastic floating body (2), and the upper ends of the fixing pipes (13) are located above the corresponding water sensor (3).
4. The floating wind power plant with the plastic floating body as claimed in claim 1, wherein: the upper 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 mounting screws (1021) upwards respectively at positions corresponding to flange holes of the mounting flange, and the mounting flange fixing device is arranged on the mounting screws (1021) through a plurality of corresponding locking nuts.
5. The floating wind power plant with the plastic floating body as claimed in claim 4, wherein: the installation steel sheet (102) and slice plastic slab (101) are circular, the middle part of slice plastic slab (101) is equipped with corresponding mounting groove, installation steel sheet (102) inlay in the mounting groove and carry out the butt lock rigid coupling by a great deal of corresponding butt lock bolt.
6. The floating wind power plant with the plastic floating body as claimed in claim 3, wherein: the plastic floating body (2) comprises a tubular main body (201), the bottom of the tubular main body (201) is a concave spherical surface integrally formed and is downwards provided with a corresponding tube sealing plate (202), the sheet-shaped plastic plate (101) is respectively provided with a corresponding first installation convex edge (15) at the position corresponding to the tubular main body (201), and the top of the tubular main body (201) is hermetically and fixedly connected onto the first installation convex edge (15).
7. The floating wind power plant with the plastic floating body as claimed in claim 6, wherein: the top of the tubular main body (201) and the first mounting flange (15) are welded into a whole through a corresponding first electric melting pipe fitting (16).
8. The floating wind power plant with the plastic floating body as claimed in claim 6, wherein: the fixed pipe (13) is integrally connected to the bottom of the pipe sealing plate (202) in a molding mode, corresponding second mounting convex edges (17) are respectively arranged at the positions, corresponding to the fixed pipe (13), of the upper end of the annular plastic floating body (12), and the bottom of the fixed pipe (13) is respectively and fixedly connected to the second mounting convex edges (17) in a sealing mode.
9. The floating wind power plant with the plastic floating body as claimed in claim 8, wherein: the bottom of the fixed pipe (13) and the second mounting convex edge (17) are welded into a whole through corresponding second electric melting pipe fittings (18).
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| CN202111279180.8A CN114033620B (en) | 2021-10-31 | 2021-10-31 | Floating wind power device with plastic floating body |
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| CN202111279180.8A CN114033620B (en) | 2021-10-31 | 2021-10-31 | Floating wind power device with plastic floating body |
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| CN114033620A true CN114033620A (en) | 2022-02-11 |
| CN114033620B CN114033620B (en) | 2023-05-02 |
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| CN114033620B (en) | 2023-05-02 |
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