CN113669205B - Wind driven generator with noise reduction structure - Google Patents
Wind driven generator with noise reduction structure Download PDFInfo
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- CN113669205B CN113669205B CN202111076193.5A CN202111076193A CN113669205B CN 113669205 B CN113669205 B CN 113669205B CN 202111076193 A CN202111076193 A CN 202111076193A CN 113669205 B CN113669205 B CN 113669205B
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- 230000009467 reduction Effects 0.000 title claims abstract description 24
- 238000003860 storage Methods 0.000 claims abstract description 18
- 238000009950 felting Methods 0.000 claims abstract description 4
- 238000005461 lubrication Methods 0.000 claims description 24
- 229920000742 Cotton Polymers 0.000 claims description 20
- 238000009434 installation Methods 0.000 claims description 11
- 230000010354 integration Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 4
- 239000000049 pigment Substances 0.000 abstract description 4
- 238000000926 separation method Methods 0.000 abstract description 4
- 239000003921 oil Substances 0.000 description 24
- 238000000034 method Methods 0.000 description 15
- 230000008569 process Effects 0.000 description 13
- 230000003993 interaction Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000001050 lubricating effect Effects 0.000 description 3
- 239000010687 lubricating oil Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- F03D9/10—Combinations of wind motors with apparatus storing energy
- F03D9/11—Combinations of wind motors with apparatus storing energy storing electrical energy
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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
-
- 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
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/005—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor the axis being vertical
-
- 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
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/06—Rotors
- F03D3/061—Rotors characterised by their aerodynamic shape, e.g. aerofoil profiles
-
- 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
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/06—Rotors
- F03D3/062—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
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/06—Rotors
- F03D3/062—Rotors characterised by their construction elements
- F03D3/064—Fixing wind engaging parts to rest of 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
-
- 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
- F03D80/70—Bearing or lubricating arrangements
-
- 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
- Y02E10/728—Onshore wind turbines
-
- 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
- Y02E10/74—Wind turbines with rotation axis perpendicular to the 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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Wind Motors (AREA)
Abstract
The invention discloses a wind driven generator with a noise reduction structure, which relates to the technical field of wind driven generators, in particular to a connecting base plate and a top frame, wherein a separation cavity is integrally arranged at the bottom of the connecting base plate, a storage battery is arranged in the separation cavity, a concrete cavity is arranged at one end of the outer part of the storage battery, and a connecting base rod is arranged in the middle of the inner part of the connecting base plate. This aerogenerator with noise reduction structure can utilize the design in inside hollow auxiliary chamber to detect the connecting rod that is connected with the connecting axle in long-time use, can puncture auxiliary chamber by the felting needle when the connecting rod atress produces the deformation to can make the coloured pigment that auxiliary intracavity portion was deposited spill, and the auxiliary intracavity portion that every connecting rod used pack the colour inconsistent, thereby convenient to use person judges the connecting rod that breaks down fast, and convenient to use person overhauls the maintenance to the connecting rod in, reduces the potential safety hazard.
Description
Technical Field
The invention relates to the technical field of wind driven generators, in particular to a wind driven generator with a noise reduction structure.
Background
The wind driven generator is an electric power device which converts wind energy into mechanical work and drives a rotor to rotate and finally outputs alternating current. The wind driven generator generally comprises a wind wheel, a generator (comprising a device), a steering device (tail), a tower, a speed limiting safety mechanism, an energy storage device and other components, the working principle of the wind driven generator is simple, the wind wheel rotates under the action of wind force, the kinetic energy of the wind is converted into mechanical energy of a wind wheel shaft, and the generator rotates to generate electricity under the drive of the wind wheel shaft. In a broad sense, wind energy is also solar energy, so it can be said that a wind power generator is a heat energy utilization generator using the sun as a heat source and using the atmosphere as a working medium.
The existing wind driven generator has no auxiliary type stable structure in the use process, and is inconvenient to properly protect the fan blades according to the requirement of the external environment, and meanwhile, the problem that the fan blades are not convenient to separate from the bottom installation area and the external area of the wind driven generator when the fan blades are not required to be protected is solved.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a wind driven generator with a noise reduction structure, which solves the problems that the prior wind driven generator is not provided with an auxiliary type stable structure in the use process and is inconvenient to properly protect the fan blades according to the external environment, and meanwhile, the fan blades are inconvenient to separate from the bottom installation area and the external area of the wind driven generator when the fan blades are not required to be protected.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a aerogenerator with noise reduction structure, includes and links up bed plate and top frame, the bottom integration of linking up the bed plate is installed and is separated the chamber, and the inside of separating the chamber is provided with the battery, the concrete chamber is installed to the outside one end of battery, the inside middle part of linking up the bed plate is provided with and links up the bed bar, and the internally mounted who links up the bed bar has hydraulic cylinder, the outside one end welded fastening of hydraulic cylinder has and links up the chassis, and links up the externally mounted on chassis has the joining rod, the top of joining rod is provided with the sleeve plate, and the externally mounted of sleeve plate has the extension board, the outside one end of extension board is provided with the connection pad, and the inside mid-mounting of connection pad has the bracing piece, the upper end of bracing piece is provided with lubricated subassembly, and the outside one end of lubricated subassembly installs the fan blade, the top frame is located the outside at lubricated subassembly top, the inside of sleeve plate is provided with the outer support.
Optionally, the outside of connecting axle is provided with the connecting rod, and the outside of connecting axle closely laminates there is the auxiliary chamber, and the inside in auxiliary chamber is cavity form structure.
Optionally, the connecting axle is equipped with two about the horizontal axis symmetry of connecting rod, and the connecting rod is annular about the central line of bracing piece and distributes.
Optionally, an external cavity is installed in the middle of the outer portion of the connecting shaft, and the external cavity is in a circular ring-shaped structure.
Optionally, be the rotation connection between extension board and the connection pad, and the extension board is annular about the center of connection pad and distributes, the outside of connecting axle is provided with the mounting groove.
Optionally, the inside of linking the sill bar is welded connection with the hydraulic cylinder between, and links up sill bar and the axis coincidence of hydraulic cylinder.
Optionally, the vertical central line that links up the chassis is provided with two about linking up the pole, and link up and overlap between the board for integrated structure.
Optionally, the terminal outside of connecting rod is provided with the installation piece, and the outside one end fixed mounting of installation piece has spacing frame, the internal thread of spacing frame installs the fastening pivot, and the fastening pivot end is provided with the locating plate.
Optionally, the connecting rod is provided with two, and is parallel to each other between two connecting rods to the outside surface fixedly connected with pjncture needle of connecting rod, and all be equidistant between the pjncture needle distributes.
Optionally, lubrication module includes storage barrel, spacing groove, electric putter, diaphragm, oil absorption cotton and riser, and the inside integration of storage barrel installs the spacing groove, the inside slip of spacing groove is provided with the diaphragm, and the outside one end fixedly connected with electric putter of diaphragm, the outside lower extreme welding of diaphragm end has the riser, and the outside of riser is provided with the oil absorption cotton.
The invention provides a wind driven generator with a noise reduction structure, which has the following beneficial effects:
can stabilize the reinforcement processing to the fan blade that its inside was provided with in the use of aerogenerator, avoid having great cheering the problem of producing great noise at the fan blade rotation in-process to can carry out lubrication treatment to bracing piece and fan blade hookup location, avoid increasing in rotation in-process hookup location frictional resistance, influence the fan blade and rotate, can protect the fan blade and carry out the separation to aerogenerator installation region and outside according to the required selectivity of external environment.
1. The wind driven generator with the noise reduction structure can stably support two connecting rods which are used for fixing and limiting the fan blades simultaneously by using the design of the connecting shaft in the use process, so that the fan blades in the wind driven generator are prevented from being deformed due to external force, and the connecting rods can be supported by the connecting shaft and simultaneously rotated by using an external cavity of the connecting rods, and the fan blades are driven in an auxiliary mode during rotation;
2. according to the wind driven generator with the noise reduction structure, due to the design of the connection mode between the extension plate and the connecting disc, the extension plate can rotate downwards due to the action of gravity under the action of no external force applied to the extension plate, so that the rotation angle can be conveniently adjusted without using an external support connected with the extension plate, the external part of the whole fan blade can be protected by the external support in a blocking way when the external environment is severe, the possibility of damage to the fan blade is effectively reduced, and the service life of the fan blade can be prolonged to a certain extent;
3. the wind driven generator with the noise reduction structure can drive the connecting chassis to move upwards outside the supporting rods by utilizing the interaction of the connecting bottom rod and the hydraulic cylinder, so that the connecting chassis can be supported from the outside of the outer support through the movement of the upper and lower positions of the connecting chassis, the rotation angle of the outer support can be indirectly adjusted, the fan blades can be conveniently protected according to use needs, and when the fan blades do not need to be protected, the outer support connected with the connecting chassis can be placed inside the connecting bottom plate by utilizing the interaction of the connecting bottom rod and the hydraulic cylinder, and the installation area of the generator can be blocked from the external environment through the design of the outer support with a certain radian;
4. the wind driven generator with the noise reduction structure can conduct regular lubrication treatment on the wind driven generator in the rotating process between the fan blades and the support rods, the problem that the wind driven generator generates larger noise in the using process due to larger friction resistance between the fan blades and the support rods is avoided, the wind driven generator can conduct lubrication treatment on the fan blades and the support rods through the design of the lubrication assembly, a certain noise reduction effect can be achieved, the design of the electric push rod can be utilized to drive the transverse plate to move in the limiting groove in the lubrication process, therefore an opening between the limiting groove and the storage barrel can be controlled, the lubrication oil in the storage barrel can be conveniently sealed and flows downwards, the lubrication oil can flow into the oil absorbing cotton in the storage barrel when the opening, the oil absorbing cotton can be evenly lubricated between the fan blades and the support rods, meanwhile the vertical plate connected with the transverse plate can squeeze the oil absorbing cotton when the storage barrel is sealed, and the problem that waste of the lubrication oil in the oil absorbing cotton is effectively reduced;
5. this aerogenerator with noise reduction structure can utilize the design in inside hollow auxiliary chamber to detect the connecting rod that is connected with the connecting axle in long-time use, can puncture auxiliary chamber by the felting needle when the connecting rod atress produces the deformation to can make the coloured pigment that auxiliary intracavity portion was deposited spill, and the auxiliary intracavity portion that every connecting rod used pack the colour inconsistent, thereby convenient to use person judges the connecting rod that breaks down fast, and convenient to use person overhauls the maintenance to the connecting rod in, reduces the potential safety hazard.
Drawings
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic view showing a bottom partial structure of the connecting rod of the present invention;
FIG. 3 is a schematic view of the internal part of the top frame of the present invention;
FIG. 4 is a schematic view of a front view connection part of the support rod according to the present invention;
FIG. 5 is a schematic perspective view of a connecting shaft according to the present invention;
fig. 6 is a schematic view of the outer bracket connection structure of the present invention.
In the figure: 1. connecting a base plate; 2. a sleeve plate; 3. a connecting rod; 4. an outer bracket; 5. a fan blade; 6. a limit frame; 7. a top frame; 8. a positioning plate; 9. fastening a rotating shaft; 10. a needle; 11. a mounting block; 12. a connecting shaft; 13. a lubrication assembly; 1301. a storage barrel; 1302. a limit groove; 1303. an electric push rod; 1304. a cross plate; 1305. oil absorbing cotton; 1306. a riser; 14. a support rod; 15. a connecting rod; 16. a chassis is connected; 17. connecting a bottom rod; 18. a hydraulic cylinder; 19. a concrete cavity; 20. a compartment; 21. a storage battery; 22. an auxiliary chamber; 23. a mounting groove; 24. an external cavity; 25. an extension plate; 26. and a connecting disc.
Detailed Description
Referring to fig. 1 to 6, the present invention provides the following technical solutions: the utility model provides a wind-driven generator with noise reduction structure, including linking base plate 1, the cover plate 2, connecting rod 3, outer support 4, fan blade 5, spacing frame 6, top frame 7, locating plate 8, fastening pivot 9, the felting needle 10, installation piece 11, connecting axle 12, lubrication subassembly 13, storage barrel 1301, spacing groove 1302, electric putter 1303, diaphragm 1304, oil absorption cotton 1305, riser 1306, bracing piece 14, linking rod 15, linking chassis 16, linking base rod 17, hydraulic cylinder 18, concrete chamber 19, compartment 20, battery 21, auxiliary chamber 22, mounting groove 23, external chamber 24, extension board 25, connecting disc 26, compartment 20 is integrally installed to the bottom of linking base plate 1, and the inside of 20 is provided with battery 21, concrete chamber 19 is installed to the outside one end of battery 21, the middle part of linking base plate 1 inside is provided with linking base rod 17, and the inside of linking base rod 17 is installed hydraulic cylinder 18, the connecting chassis 16 is welded and fixed at one end of the outer part of the hydraulic cylinder 18, the connecting rod 15 is arranged at the outer part of the connecting chassis 16, the sleeve plate 2 is arranged at the top of the connecting rod 15, the extension plate 25 is arranged at the outer part of the sleeve plate 2, the connecting disc 26 is arranged at one end of the outer part of the extension plate 25, the supporting rod 14 is arranged at the middle part of the inner part of the connecting disc 26, the connecting rod 3 is arranged at the outer part of the connecting shaft 12, the auxiliary cavity 22 is tightly attached at the outer part of the connecting shaft 12, the mounting block 11 is arranged at the outer part of the tail end of the connecting rod 3, the limiting frame 6 is fixedly arranged at one end of the outer part of the mounting block 11, the fastening rotating shaft 9 is internally threaded and provided with the positioning plate 8, the external cavity 24 is arranged at the outer middle part of the connecting shaft 12, the external cavity 24 is in a circular ring-shaped structure, the connecting shaft 12 is symmetrically provided with two relative to the transverse central axis of the connecting rod 3, the connecting rod 3 is distributed annularly about the central line of the supporting rod 14, a mounting groove 23 is formed in the outer portion of the connecting shaft 12, an auxiliary cavity 22 is tightly attached to the outer portion of the connecting shaft 12, the inner portion of the auxiliary cavity 22 is of a hollow structure, a lubricating component 13 is arranged at the upper end of the supporting rod 14, a fan blade 5 is mounted at one end of the outer portion of the lubricating component 13, a top frame 7 is located at the outer portion of the top of the lubricating component 13, and an outer support 4 is arranged in the sleeve plate 2;
the fan blade 5 is fixedly limited by the connecting shaft 12, the connecting shaft 12 is used for stably supporting the two connecting rods 3 which are used for simultaneously fixing and limiting the fan blade 5, the fan blade 5 in the wind driven generator is prevented from being deformed due to external force, the connecting shafts 12 are used for supporting the connecting rods 3 and simultaneously rotating by utilizing the external cavities 24 of the connecting rods, the fan blade 5 is driven to rotate in an auxiliary mode, the extending plate 25 and the connecting disc 26 are designed in a connecting mode, the extending plate 25 can rotate downwards due to the action of gravity when the external force is not applied to the extending plate 25, the outer support 4 connected with the extending plate 25 is not required to be used for adjusting the rotation angle, therefore, when the external environment is severe, the outside of the whole fan blade 5 can be protected by the outer support 4, the possibility that the fan blade 5 is damaged is effectively reduced, the service life of the fan blade 5 can be prolonged to a certain extent, the fan blade 5 can be placed in the limiting frame 6, the fan blade 5 can be rotated by screwing the fastening rotating shaft 9, the positioning plate 8 can limit the fan blade 5 placed in the limiting frame 6, and the two fan blade 5 can be firmly limited by the aid of the two fan blades 6, and the stability can be improved.
As shown in fig. 4, the inside of the connecting bottom rod 17 is in welded connection with the hydraulic cylinder 18, the connecting bottom rod 17 is overlapped with the central axis of the hydraulic cylinder 18, two connecting rods 15 are arranged about the vertical central axis of the connecting chassis 16, and the connecting rods 15 and the sleeve plate 2 are of an integrated structure;
can utilize to link up the interaction of sill bar 17 and hydraulic cylinder 18 and drive and link up chassis 16 and upwards remove in the outside of bracing piece 14 to through the removal to linking up chassis 16 upper and lower position can follow the outside of outer support 4 and support it, can indirect external support 4 rotation angle adjusts, be convenient for protect fan blade 5 according to the use needs, and can be when not needing to protect fan blade 5, the interaction that can utilize to link up sill bar 17 and hydraulic cylinder 18 can make the outer support 4 that is connected with linking up chassis 16 place in the inside that links up the sill plate 1, can separate generator installation region and external environment through the design of outer support 4 that has certain radian.
As shown in fig. 1 and 2, two connecting rods 3 are arranged, the two connecting rods 3 are parallel to each other, the outer surfaces of the connecting rods 3 are fixedly connected with needles 10, and the needles 10 are distributed equidistantly;
the design of the inside hollow auxiliary cavity 22 can be utilized to detect the connecting rod 3 connected with the connecting shaft 12 in the long-time use process, the puncture needle 10 can puncture the auxiliary cavity 22 when the connecting rod 3 is stressed to generate deformation, so that the colored pigment stored in the auxiliary cavity 22 can leak out, and the color of the inside filling of the auxiliary cavity 22 used by each connecting rod 3 is inconsistent, thereby facilitating the rapid judgment of a user on the connecting rod 3 with faults, facilitating the overhaul and maintenance of the connecting rod 3 by the user, and reducing potential safety hazards.
As shown in fig. 1 and 3, the lubrication assembly 13 includes a storage barrel 1301, a limit groove 1302, an electric push rod 1303, a transverse plate 1304, oil absorbing cotton 1305 and a vertical plate 1306, wherein the limit groove 1302 is integrally installed in the storage barrel 1301, the transverse plate 1304 is slidably arranged in the limit groove 1302, one end of the outer part of the transverse plate 1304 is fixedly connected with the electric push rod 1303, the vertical plate 1306 is welded at the lower end of the outer part of the tail end of the transverse plate 1304, and the oil absorbing cotton 1305 is arranged outside the vertical plate 1306;
the wind driven generator can perform regular lubrication treatment on the wind driven generator in the rotating process between the wind blade 5 and the supporting rod 14, the problem that the wind driven generator generates larger noise in the using process due to larger friction resistance between the wind blade 5 and the supporting rod 14 is avoided, a certain noise reduction effect can be achieved through the design of the lubrication assembly 13, the transverse plate 1304 can be driven to move in the limiting groove 1302 by the aid of the design of the electric push rod 1303 in the lubrication process, an opening between the limiting groove 1302 and the containing barrel 1301 can be controlled, lubricating oil in the containing barrel 1301 can be conveniently sealed and flows downwards, the lubricating oil can flow into the oil absorbing cotton 1305 in the opening, the wind blade 5 and the supporting rod 14 can be uniformly lubricated through the adsorption of the oil absorbing cotton 1305, meanwhile, the vertical plate 1306 connected with the transverse plate 1304 can squeeze the oil absorbing cotton 1305 when the leaning port of the containing barrel 1301 is sealed, and the problem that waste of the lubricating oil in the oil absorbing cotton 1305 is effectively reduced.
In summary, when the wind driven generator with the noise reduction structure is used, firstly, the fan blade 5 can be placed in the limiting frame 6, the positioning plate 8 can be rotated by screwing the fastening rotating shaft 9, so that the fan blade 5 placed in the limiting frame 6 can be limited, and the limiting frame 6 is provided with two limiting frames, so that the stability and firmness of the fan blade 5 can be improved, two connecting rods 3 which are used for fixing and limiting the fan blade 5 at the same time can be stably supported by using the design of the connecting shaft 12, the fan blade 5 in the wind driven generator is prevented from being deformed by external force, the connecting rods 3 connected with the connecting shaft 12 can be detected by using the design of the hollow auxiliary cavity 22 in the long-time use, the puncture needles 10 can puncture the auxiliary cavity 22 when the connecting rods 3 are deformed by force, and therefore, colored pigment stored in the auxiliary cavities 22 can be leaked, and the inner filling colors of the auxiliary cavities 22 used by each connecting rod 3 are inconsistent, so that a user can conveniently and rapidly judge the connecting rods 3 with faults, and the hidden danger of the user is reduced by using the connecting rods 3, and the hidden danger of safety maintenance is reduced;
the wind turbine blade 5 and the support rod 14 can be subjected to periodic lubrication treatment in the rotation process between the wind turbine blade 5 and the support rod 14, the problem that the wind turbine blade 5 and the support rod 14 generate larger noise in the use process due to larger friction resistance between the wind turbine blade 5 and the support rod 14 is avoided, a certain noise reduction effect can be achieved through the design of the lubrication assembly 13, the transverse plate 1304 can be driven to move in the limiting groove 1302 by the design of the electric push rod 1303 in the lubrication process, the opening between the limiting groove 1302 and the storage barrel 1301 can be controlled, the lubrication oil in the storage barrel 1301 can be conveniently sealed and flows downwards, the lubrication oil can flow into the oil absorbing cotton 1305 when the opening, the wind turbine blade 5 and the support rod 14 can be uniformly lubricated through the adsorption of the oil absorbing cotton 1305, and meanwhile the vertical plate 1306 connected with the transverse plate 1304 can squeeze the oil absorbing cotton 1305 when the storage barrel 1301 is sealed, so that the problem that waste of the lubrication oil in the oil absorbing cotton 1305 is effectively reduced;
can utilize linking sill bar 17 and hydraulic cylinder 18 interact at last to drive linking chassis 16 and upwards remove in the outside of bracing piece 14 to through the removal to linking chassis 16 upper and lower position can be followed the outside of outer support 4 and supported it, can be indirectly adjust the rotation angle of outer support 4, be convenient for protect fan blade 5 according to the use needs, and can be when not needing to protect fan blade 5, the interaction that can utilize linking sill bar 17 and hydraulic cylinder 18 can make the outer support 4 that is connected with linking chassis 16 place in the inside that links up bed plate 1, can carry out the separation to generator installation region and external environment through the design of outer support 4 that has certain radian.
Claims (6)
1. The utility model provides a wind-driven generator with noise reduction structure, its characterized in that, including linking up bed plate (1) and top frame (7), compartment (20) are installed in the bottom integration of linking up bed plate (1), and the inside of compartment (20) is provided with battery (21), concrete chamber (19) are installed to the outside one end of battery (21), the inside middle part of linking up bed plate (1) is provided with linking up bed bar (17), and the internally mounted who links up bed bar (17) has hydraulic cylinder (18), the outside one end welded fastening of hydraulic cylinder (18) has linking up chassis (16), and the externally mounted who links up chassis (16) has linking up pole (15), the top of linking up pole (15) is provided with sleeve (2), and the externally mounted of sleeve (2) has extension board (25), the outside one end of extension board (25) is provided with connection pad (26), and the inside middle part of connection pad (26) is installed with (14), the upper end of bracing piece (14) is provided with lubrication subassembly (13), and the outside one end of lubrication subassembly (13) is welded to be fixed with linking up chassis (16), the externally mounted on top frame (7) is located outside of sleeve (4), the outside of connecting axle (12) is provided with connecting rod (3), and the outside of connecting axle (12) closely laminates there is auxiliary chamber (22), and the inside of auxiliary chamber (22) is hollow structure, the outside mid-mounting of connecting axle (12) has external chamber (24), and the shape of external chamber (24) is ring-shaped structure, connecting rod (3) terminal outside is provided with installation piece (11), and the outside one end fixed mounting of installation piece (11) has spacing frame (6), fastening pivot (9) are installed to the internal thread of spacing frame (6), and fastening pivot (9) end is provided with locating plate (8), rotates locating plate (8) through twisting fastening pivot (9), thereby carries out spacingly to fan blade (5) of placing inside spacing frame (6), connecting rod (3) are provided with two, and are parallel to each other between two connecting rods (3), and the outside surface fixedly connected with felting needle (10) of connecting rod (3), and all be equidistant between (10).
2. Wind-driven generator with noise reduction structure according to claim 1, characterized in that the connecting shaft (12) is symmetrically provided with two with respect to the transverse central axis of the connecting rod (3), and the connecting rod (3) is annularly distributed with respect to the central line of the supporting rod (14), and the outside of the connecting shaft (12) is provided with a mounting groove (23).
3. A wind power generator with noise reduction structure according to claim 1, characterized in that the extension plate (25) is in a rotational connection with the connection disc (26), and the extension plate (25) is distributed in a ring shape with respect to the center of the connection disc (26).
4. Wind driven generator with noise reduction structure according to claim 1, characterized in that the inside of the engagement bottom rod (17) is welded to the hydraulic cylinder (18), and the engagement bottom rod (17) coincides with the central axis of the hydraulic cylinder (18).
5. Wind turbine with noise reduction structure according to claim 1, characterized in that the engagement bars (15) are arranged in two with respect to the vertical centre line of the engagement chassis (16) and that the engagement bars (15) are of an integrated structure with the sheathing (2).
6. The wind driven generator with the noise reduction structure according to claim 1, wherein the lubrication assembly (13) comprises a storage barrel (1301), a limiting groove (1302), an electric push rod (1303), a transverse plate (1304), oil absorbing cotton (1305) and a vertical plate (1306), the limiting groove (1302) is integrally arranged in the storage barrel (1301), the transverse plate (1304) is slidably arranged in the limiting groove (1302), one end of the outer portion of the transverse plate (1304) is fixedly connected with the electric push rod (1303), the vertical plate (1306) is welded at the lower end of the outer portion of the tail end of the transverse plate (1304), and the oil absorbing cotton (1305) is arranged outside the vertical plate (1306).
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| CN202111076193.5A CN113669205B (en) | 2021-09-14 | 2021-09-14 | Wind driven generator with noise reduction structure |
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| CN202111076193.5A CN113669205B (en) | 2021-09-14 | 2021-09-14 | Wind driven generator with noise reduction structure |
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| JP2007211656A (en) * | 2006-02-08 | 2007-08-23 | Seinosuke Miyawaki | Circular tube type wind turbine power generator |
| WO2010095777A1 (en) * | 2009-02-20 | 2010-08-26 | 씨에이코리아(주) | Vertical aerogenerator with vibration and noise reduction structure |
| WO2015035904A1 (en) * | 2013-09-11 | 2015-03-19 | 上海广吉电气有限公司 | Vertical wind power generation system with dual fan blades mounted and multi-layer reinforced concrete frame |
| CN106870709A (en) * | 2015-12-14 | 2017-06-20 | 沈阳鼓风机集团风电有限公司 | Solve the sliding bearing and its solution of wind driven generator unit yaw system vibration and noise |
| US10648452B1 (en) * | 2019-01-23 | 2020-05-12 | Viktor Galstyan | Vertical axis wind turbine |
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2021
- 2021-09-14 CN CN202111076193.5A patent/CN113669205B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007211656A (en) * | 2006-02-08 | 2007-08-23 | Seinosuke Miyawaki | Circular tube type wind turbine power generator |
| WO2010095777A1 (en) * | 2009-02-20 | 2010-08-26 | 씨에이코리아(주) | Vertical aerogenerator with vibration and noise reduction structure |
| WO2015035904A1 (en) * | 2013-09-11 | 2015-03-19 | 上海广吉电气有限公司 | Vertical wind power generation system with dual fan blades mounted and multi-layer reinforced concrete frame |
| CN106870709A (en) * | 2015-12-14 | 2017-06-20 | 沈阳鼓风机集团风电有限公司 | Solve the sliding bearing and its solution of wind driven generator unit yaw system vibration and noise |
| US10648452B1 (en) * | 2019-01-23 | 2020-05-12 | Viktor Galstyan | Vertical axis wind turbine |
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| CN113669205A (en) | 2021-11-19 |
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