CN110425090A - A kind of offshore wind energy plant with function of safety protection - Google Patents
A kind of offshore wind energy plant with function of safety protection Download PDFInfo
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- CN110425090A CN110425090A CN201910625226.3A CN201910625226A CN110425090A CN 110425090 A CN110425090 A CN 110425090A CN 201910625226 A CN201910625226 A CN 201910625226A CN 110425090 A CN110425090 A CN 110425090A
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- wind energy
- kickboard
- offshore wind
- screw rod
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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
- 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
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
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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)
- 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)
- Wind Motors (AREA)
Abstract
The present invention relates to a kind of offshore wind energy plants with function of safety protection, including kickboard, protective shell, power generator, elevating mechanism and protection mechanism, the elevating mechanism includes cover board, lifter plate, two struts and two lifting assemblies, the protection mechanism includes annular air-pocket and Buffer Unit, the Buffer Unit includes two springs and two buffer cells, the buffer cell includes connecting tube, inflator, piston, gas bar and movable plate, the offshore wind energy plant with function of safety protection passes through elevating mechanism, the function of protection power generator may be implemented, reduce the probability of power generator damage, pass through protection mechanism, it is damaged after avoiding equipment from being hit.
Description
Technical field
The present invention relates to wind energy plant field, in particular to a kind of Oversea wind power generation with function of safety protection is set
It is standby.
Background technique
Wind-driven generator is to convert wind energy into mechanical work, and mechanical work drives rotor rotation, the electricity of final output alternating current
Power equipment.Wind-driven generator generally have wind wheel, generator (including device), direction-regulator (empennage), pylon, speed-limiting safety mechanism and
The components such as energy storage device composition.The working principle of wind-driven generator is fairly simple, and wind wheel rotates under the action of the forces of the wind, it keeps watch
Kinetic energy be changed into the mechanical energy of rotor shaft, generator rotary electrification under the drive of rotor shaft.In a broad sense, wind energy is also too
Positive energy, so alternatively wind-driven generator, is one kind using the sun as heat source, generates electricity by the heat energy utilization of working media of atmosphere
Machine.
Wind power plant, which generally requires, is erected at the stable place of wind-force, due to shelter typically no on ocean, makes
It is relatively stable to obtain wind-force, therefore ocean becomes the erection optimal place of wind power plant, but deepwater day is vaporous
Condition is more unstable, causes wave to be easy blade of the impact on wind power plant, increases the probability of damage power generator,
Moreover, the shock that wind power plant across the sea is subject to ship is set up, wind power plant is caused to damage,
Reduce the safety of wind power plant.
Summary of the invention
The technical problem to be solved by the present invention is for overcome the deficiencies in the prior art, providing a kind of with security protection
The offshore wind energy plant of function.
The technical solution adopted by the present invention to solve the technical problems is: a kind of Oversea wind with function of safety protection
Generating equipment, including kickboard, protective shell, power generator, elevating mechanism and protection mechanism, the shape of the kickboard are cylinder,
The protective shell is fixed on the top of kickboard, and the top of the protective shell is equipped with opening, and the power generator is arranged in protective shell
Inside, the elevating mechanism connect with power generator, and the protection mechanism is arranged in kickboard, and PLC is equipped in the kickboard；
The elevating mechanism includes that cover board, lifter plate, two struts and two lifting assemblies, the cover plate lid are located at opening
On, the inside of protective shell is arranged in the lifter plate, and the top of lifter plate, one end of two struts is arranged in the power generator
It is fixedly connected respectively with the both ends of the top of lifter plate, the other end of two struts is fixed with the two sides of the lower section of cover board respectively to be connected
It connects, two lifting assemblies are separately positioned on the two sides of protective shell, and the lifting assembly is connect with lifter plate；
The protection mechanism includes annular air-pocket and Buffer Unit, and the annular air-pocket is fixedly connected with the periphery of kickboard,
The annular air-pocket and kickboard are coaxially disposed, and the inside of kickboard, the Buffer Unit and annular gas is arranged in the Buffer Unit
Capsule connection；
The Buffer Unit includes two springs and two buffer cells, spring setting two buffer cells it
Between, the both ends of the spring are connect with two buffer cells respectively；
The buffer cell includes connecting tube, inflator, piston, gas bar and movable plate, and the inner wall of the inflator and kickboard is solid
The side of fixed connection, the inflator is connected to by connecting tube with air bag, and the piston is arranged in the inside of inflator, the piston and
The inner wall of inflator is tightly connected, and one end of the gas bar is fixedly connected with the piston, and the other side of the inflator is equipped with aperture, described
The other end of gas bar passes through aperture and is fixedly connected with movable plate, and two springs are separately positioned on the side of the separate aperture of movable plate
Both ends, the both ends of the spring are connect with two movable plates respectively.
Preferably, the function in order to realize wind-power electricity generation, the power generator include generator, power generation axis, fixed case,
Fixed block and several blades, the fixed case are fixed on the top of lifter plate by fixed block, and the generator is fixed on fixation
The inside of case, the generator are connect with one end of power generation axis, and the side of the separate generator of the fixed case is equipped with pilot hole,
The other end of the power generation axis passes through the outside that fixed case is arranged in pilot hole, and the blade is circumferentially uniformly fixed on power generation axis
On the other end.
Preferably, the lifting assembly includes first motor, bearing, gear unit, two in order to drive cover board mobile
Screw rod and two casings, the first motor and bearing are each attached to the top of kickboard, the first motor and one of silk
Bar transmission connection, another screw rod is fixedly connected with the inner ring of bearing, and two screw rods are connected by gear unit, the screw rod and
Casing corresponds, and described sleeve pipe is set on screw rod, described sleeve pipe be equipped with the junction of screw rod and the matched spiral shell of screw rod
It is fixedly connected below line, described sleeve pipe and cover board, the first motor is electrically connected with PLC.
Preferably, in order to transmit power, the gear unit includes conveyer belt and two driving wheels, the driving wheel with
Screw rod corresponds, and the driving wheel is fixedly connected with screw rod, and the driving wheel and screw rod are coaxially disposed, and two driving wheels pass through
Transmit band connection.
Preferably, being coated with anticorrosion galvanizing layer on the screw rod in order to avoid screw rod corrosion.
Preferably, in order to enable the precise and stable work of first motor, the first motor are servo motor.
Preferably, in order to limit the moving direction of strut, the elevating mechanism further includes two stop collars, the limit
Ring and strut correspond, and two stop collars are fixedly connected with the inner wall of the two sides of protective shell respectively, and the stop collar is set in
On strut, the stop collar is slidably connected with strut.
Preferably, the Buffer Unit further includes two guide rods, and two are led in order to limit the moving direction of movable plate
It is horizontally set on above and below movable plate respectively to bar, the close perforation with two inflators respectively of the both ends of the guide rod
Side be fixedly connected, the both ends of the movable plate are equipped with perforation, and the guide rod passes through perforation, the movable plate and guiding
Bar is slidably connected.
Preferably, in order to extend the service life of protective shell, the making material of the protective shell is titanium alloy.
Preferably, in order to increase generated energy, the top of the cover board is equipped with solar panels.
The invention has the advantages that there is the offshore wind energy plant of function of safety protection to pass through elevating mechanism for this,
The function that protection power generator may be implemented reduces the probability of power generator damage, compared with existing elevating mechanism, the liter
Descending mechanism, it is convenient to go up and down, and practicability is high, by protection mechanism, damages after avoiding equipment from being hit, with existing protection mechanism
It compares, the protection mechanism protection effect is good, improves the safety of equipment.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of the offshore wind energy plant with function of safety protection of the invention；
Fig. 2 is the cross-sectional view of the offshore wind energy plant with function of safety protection of the invention；
Fig. 3 is the structural representation of the power generator of the offshore wind energy plant with function of safety protection of the invention
Figure；
Fig. 4 is the structural representation of the protection mechanism of the offshore wind energy plant with function of safety protection of the invention
Figure；
In figure: 1. kickboards, 2. protective shells, 3. cover boards, 4. struts, 5. lifter plates, 6. first motors, 7. bearings, 8. screw rods,
9. casing, 10. driving wheels, 11. conveyer belts, 12. stop collars, 13. fixed cases, 14. blades, 15. power generation axis, 16. generators,
17. air bag, 18. connecting tubes, 19. inflators, 20. pistons, 21. gas bars, 22. movable plates, 23. springs, 24. guide rods, 25. sun
It can plate.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
As shown in Figure 1, a kind of offshore wind energy plant with function of safety protection, including kickboard 1, protective shell 2, hair
The shape of electric installation, elevating mechanism and protection mechanism, the kickboard 1 is cylinder, and the protective shell 2 is fixed on the upper of kickboard 1
Side, the top of the protective shell 2 are equipped with opening, and the inside of protective shell 2, the elevating mechanism and hair is arranged in the power generator
Electric installation connection, the protection mechanism are arranged in kickboard 1, and PLC is equipped in the kickboard；
PLC, i.e. programmable logic controller (PLC), it is used for its internally stored program, is held using a kind of programmable memory
The user oriented instruction such as row logical operation, sequential control, timing, counting and arithmetical operation, and by digital or analog defeated
Enter/export the various types of mechanical or production processes of control, its essence is a kind of computer for being exclusively used in Industry Control, hardware
Structure is substantially identical as microcomputer, the reception and output of processing and the instruction of data is generally used for, for realizing in
Centre control.
In fact, the wind power plant is floating across the sea by kickboard 1, wind-power electricity generation is carried out by power generator, is led to
Elevating mechanism is crossed, the function of protection power generator may be implemented, reduces the probability of power generator damage, by protection mechanism,
It is damaged after avoiding equipment from being hit.
As shown in Figs. 1-2, the elevating mechanism includes cover board 3,5, two struts 4 of lifter plate and two lifting assemblies, institute
It states the lid of cover board 3 to be located in opening, the inside of protective shell 2 is arranged in the lifter plate 5, and the power generator is arranged in lifter plate 5
Top, one end of two struts 4 is fixedly connected with the both ends of the top of lifter plate 5 respectively, the other end difference of two struts 4
It is fixedly connected with the two sides of the lower section of cover board 3, two lifting assemblies are separately positioned on the two sides of protective shell 2, the lifting assembly
It is connect with lifter plate 5；
When carrying out wind-power electricity generation work, control lifting assembly work drives cover board 3 mobile to the direction far from opening,
So that opening is exposed, lifter plate 5 is driven to move up by strut 4, so that power generator removes outside protective shell 2, convenient for power generation
Device carries out wind-power electricity generation work, and when external environment is severe, control lifting assembly work drives cover board 3 to close to opening
Direction is mobile, the inside of power generator immigration protective shell 2 is driven by strut 4 and lifter plate 5, while cover board 3 blocks opening, real
The function of having showed protection power generator reduces the probability of power generator damage.
As shown in figure 4, the protection mechanism includes annular air-pocket 17 and Buffer Unit, the annular air-pocket 17 and kickboard 1
Periphery be fixedly connected, the annular air-pocket 17 is coaxially disposed with kickboard 1, and the inside of kickboard 1, institute is arranged in the Buffer Unit
Buffer Unit is stated to connect with annular air-pocket 17；
The Buffer Unit includes two springs 23 and two buffer cells, and the spring 23 is arranged in two buffer cells
Between, the both ends of the spring 23 are connect with two buffer cells respectively；
The buffer cell includes connecting tube 18, inflator 19, piston 20, gas bar 21 and movable plate 22, the inflator 19 with
The inner wall of kickboard 1 is fixedly connected, and the side of the inflator 19 is connected to by connecting tube 18 with air bag, and the piston 20 is arranged in gas
The inner wall of the inside of cylinder 19, the piston 20 and inflator 19 is tightly connected, and one end of the gas bar 21 is fixedly connected with piston 20,
The other side of the inflator 19 is equipped with aperture, and the other end of the gas bar 21 passes through aperture and is fixedly connected with movable plate 22, and two
Spring 23 is separately positioned on the both ends of the side of the separate aperture of movable plate 22, the both ends of the spring 23 respectively with two movements
Plate 22 connects.
When ship bumps against wind power plant, extruding gasbag, so that the air in air bag imports gas by connecting tube 18
The inside of cylinder 19 drives movable plate 22 to far from small so that piston 20 is mobile to the direction far from connecting tube 18 by gas bar 21
The direction in hole is mobile, so that two movable plates 22 squeeze spring 23 simultaneously, spring 23 gives movable plate 22 1 to set back
To the power in the direction close to aperture, the direction by gas bar 21 with piston 20 to close connecting tube 18 is mobile, so that inflator 19
Interior inflator 19 is imported in air bag by connecting tube 18, so that air bag gives ship one cushion effect, is avoided to wind power plant
It is damaged after being hit, improves the safety of equipment.
As shown in figure 3, the power generator includes generator 16, power generation axis 15, fixed case 13, fixed block and several blades
14, the fixed case 13 is fixed on the top of lifter plate 5 by fixed block, and the generator 16 is fixed on the interior of fixed case 13
Portion, the generator 16 are connect with one end of power generation axis 15, and the side of the separate generator 16 of the fixed case 13 is equipped with assembly
Hole, the other end of the power generation axis 15 pass through the outside that fixed case 13 is arranged in pilot hole, and the blade 14 is circumferential uniformly fixed
On the other end of power generation axis 15.
When carrying out wind-power electricity generation work, breeze is on blade 14, so that blade 14 rotates, power generation axis 15 is driven to rotate,
So that generator 16 operates, electric energy is converted wind energy into, the function of wind-power electricity generation is realized.
Preferably, in order to drive cover board 3 mobile, the lifting assembly include first motor 6, bearing 7, gear unit,
Two screw rods 8 and two casings 9, the first motor 6 and bearing 7 are each attached to the top of kickboard 1, the first motor 6 with
One of screw rod 8 is sequentially connected, another screw rod 8 is fixedly connected with the inner ring of bearing 7, and two screw rods 8 pass through gear unit
Connection, the screw rod 8 are corresponded with casing 9, and described sleeve pipe 9 is set on screw rod 8, the connection with screw rod 8 of described sleeve pipe 9
Place, which is equipped with, to be fixedly connected with the matched screw thread of screw rod 8, described sleeve pipe 9 with the lower section of cover board 3, and the first motor 6 and PLC is electrically connected
It connects.
Preferably, in order to transmit power, the gear unit includes conveyer belt 11 and two driving wheels 10, the transmission
Wheel 10 is corresponded with screw rod 8, and the driving wheel 10 is fixedly connected with screw rod 8, and the driving wheel 10 is coaxially disposed with screw rod 8,
Two driving wheels 10 are connected by conveyer belt 11.
When carrying out wind-power electricity generation work, control first motor 6 starts, and drives 8 turns of screw rod connect with first motor 6
It is dynamic, so that the driving wheel 10 for being fixed on it rotates, the rotation of another driving wheel 10 is driven by conveyer belt 11, so that another
A screw rod 8 rotates, so that the rotation that two screw rods 8 are synchronous drives lid so that casing 9 is mobile to the direction far from first motor 6
Plate 3 is mobile, so that opening is exposed, drives lifter plate 5 mobile by strut 4, so that power generator removes protective shell 2 from opening
Outside, it is convenient for wind-power electricity generation, when external environment is severe, control first motor 6 is inverted, so that casing 9 is to close to the first electricity
The direction of machine 6 is mobile, so that cover board 3 drives power generator to move to close to the movement of the direction of opening by strut 4 and lifter plate 5
Enter the inside of protective shell 2, so that cover board 3 blocks opening, realizes the function of protecting to power generator, power generator is avoided to damage.
Preferably, being coated with anticorrosion galvanizing layer on the screw rod 8 in order to avoid the corrosion of screw rod 8.
Preferably, in order to enable the precise and stable work of first motor 6, the first motor 6 are servo motor.
Preferably, the elevating mechanism further includes two stop collars 12, described in order to limit the moving direction of strut 4
Stop collar 12 and strut 4 correspond, and two stop collars 12 are fixedly connected with the inner wall of the two sides of protective shell 2 respectively, the limit
Position ring 12 is set on strut 4, and the stop collar 12 is slidably connected with strut 4.
By the way that stop collar 12 is arranged, the moving direction of strut 4 is limited, the stability when movement of strut 4 is improved.
Preferably, in order to limit the moving direction of movable plate 22, the Buffer Unit further includes two guide rods 24, two
A guide rod 24 is horizontally set on respectively above and below movable plate 22, the both ends of the guide rod 24 respectively with two inflators
The side of 19 close perforation is fixedly connected, and the both ends of the movable plate 22 are equipped with perforation, and the guide rod 24 passes through perforation,
The movable plate 22 is slidably connected with guide rod 24.
By the way that guide rod 24 is arranged, the moving direction of movable plate 22 is limited, so that movable plate 22 is more steady when mobile
It is fixed.
Preferably, in order to extend the service life of protective shell 2, the making material of the protective shell 2 is titanium alloy.
Preferably, in order to increase generated energy, the top of the cover board 3 is equipped with solar panels 25.
When carrying out wind-power electricity generation work, control first motor 6 starts, and drives 8 turns of screw rod connect with first motor 6
It is dynamic, so that the driving wheel 10 for being fixed on it rotates, the rotation of another driving wheel 10 is driven by conveyer belt 11, so that another
A screw rod 8 rotates, so that the rotation that two screw rods 8 are synchronous drives lid so that casing 9 is mobile to the direction far from first motor 6
Plate 3 is mobile, so that opening is exposed, drives lifter plate 5 to move up by strut 4, so that power generator removes outside protective shell 2,
Wind-power electricity generation work is carried out convenient for power generator, when external environment is severe, control first motor 6 is inverted, and drives casing 9 to leaning on
The direction of nearly first motor 6 is mobile, so that cover board 3 drives hair by strut 4 and lifter plate 5 to close to the movement of the direction of opening
Electric installation moves into the inside of protective shell 2, while cover board 3 blocks opening, realizes the function of protection power generator, reduces power generation
The probability of device damage.When ship bumps against wind power plant, extruding gasbag, so that the air in air bag passes through connecting tube 18
Import the inside of inflator 19 so that piston 20 is mobile to the direction far from connecting tube 18, by gas bar 21 drive movable plate 22 to
Direction far from aperture is mobile, so that two movable plates 22 squeeze spring 23 simultaneously, spring 23 gives movable plate to set back
22 1 power to the direction close to aperture, the direction by gas bar 21 with piston 20 to close connecting tube 18 is mobile, so that
Inflator 19 in inflator 19 is imported in air bag by connecting tube 18, so that air bag gives ship one cushion effect, avoids sending out to wind-force
Electric equipment is damaged after being hit, and improves the safety of equipment.
Compared with prior art, this has the offshore wind energy plant of function of safety protection by elevating mechanism, can be with
The function of realizing protection power generator reduces the probability of power generator damage, compared with existing elevating mechanism, the elevator
Structure, it is convenient to go up and down, and practicability is high, by protection mechanism, damages after avoiding equipment from being hit, with existing protection mechanism phase
Than the protection mechanism protection effect is good, improves the safety of equipment.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (10)
1. a kind of offshore wind energy plant with function of safety protection, which is characterized in that including kickboard (1), protective shell
(2), the shape of power generator, elevating mechanism and protection mechanism, the kickboard (1) is cylinder, and the protective shell (2) is fixed on
The top of kickboard (1), the top of the protective shell (2) are equipped with opening, and the power generator is arranged in the inside of protective shell (2),
The elevating mechanism is connect with power generator, and the protection mechanism is arranged on kickboard (1), and PLC is equipped in the kickboard (1)；
The elevating mechanism includes cover board (3), lifter plate (5), two struts (4) and two lifting assemblies, cover board (3) lid
It is located in opening, in the inside of protective shell (2), the power generator is arranged in the upper of lifter plate (5) for lifter plate (5) setting
Side, one end of two struts (4) are fixedly connected with the both ends of the top of lifter plate (5) respectively, the other end point of two struts (4)
It is not fixedly connected with the two sides of the lower section of cover board (3), two lifting assemblies are separately positioned on the two sides of protective shell (2), the liter
Part of coming down to a lower group is connect with lifter plate (5)；
The protection mechanism includes annular air-pocket (17) and Buffer Unit, and the annular air-pocket (17) and the periphery of kickboard (1) are solid
Fixed connection, the annular air-pocket (17) and kickboard (1) are coaxially disposed, and the Buffer Unit setting is described in the inside of kickboard (1)
Buffer Unit is connect with annular air-pocket (17)；
The Buffer Unit includes two springs (23) and two buffer cells, and the spring (23) is arranged in two buffer cells
Between, the both ends of the spring (23) are connect with two buffer cells respectively；
The buffer cell includes connecting tube (18), inflator (19), piston (20), gas bar (21) and movable plate (22), the gas
Cylinder (19) is fixedly connected with the inner wall of kickboard (1), and the side of the inflator (19) is connected to by connecting tube (18) with air bag, described
Piston (20) setting is in the inside of inflator (19), the inner wall sealed connection of the piston (20) and inflator (19), the gas bar
(21) one end is fixedly connected with piston (20), and the other side of the inflator (19) is equipped with aperture, the gas bar (21) it is another
End is fixedly connected across aperture with movable plate (22), and two springs (23) are separately positioned on the one of the separate aperture of movable plate (22)
The both ends of side, the both ends of the spring (23) are connect with two movable plates (22) respectively.
2. as described in claim 1 with the offshore wind energy plant of function of safety protection, which is characterized in that the power generation
Device includes generator (16), power generation axis (15), fixed case (13), fixed block and several blades (14), the fixed case (13)
The top of lifter plate (5) is fixed on by fixed block, the generator (16) is fixed on the inside of fixed case (13), the power generation
Machine (16) is connect with one end of power generation axis (15), and the side of the separate generator (16) of the fixed case (13) is equipped with pilot hole,
The other end of power generation axis (15) passes through pilot hole and is arranged in the outside of fixed case (13), and the blade (14) is circumferential uniformly solid
It is scheduled on the other end of power generation axis (15).
3. as described in claim 1 with the offshore wind energy plant of function of safety protection, which is characterized in that the lifting
Component includes first motor (6), bearing (7), gear unit, two screw rods (8) and two casings (9), the first motor (6)
The top of kickboard (1) is each attached to bearing (7), the first motor (6) and one of screw rod (8) are sequentially connected, another
A screw rod (8) is fixedly connected with the inner ring of bearing (7), and two screw rods (8) are connected by gear unit, the screw rod (8) and set
(9) are managed to correspond, described sleeve pipe (9) is set on screw rod (8), described sleeve pipe (9) with the junction of screw rod (8) be equipped with
Screw rod (8) matched screw thread is fixedly connected below described sleeve pipe (9) and cover board (3), and the first motor (6) is electrically connected with PLC
It connects.
4. as claimed in claim 3 with the offshore wind energy plant of function of safety protection, which is characterized in that the transmission
Unit includes conveyer belt (11) and two driving wheels (10), and the driving wheel (10) and screw rod (8) correspond, the driving wheel
(10) it is fixedly connected with screw rod (8), the driving wheel (10) and screw rod (8) are coaxially disposed, and two driving wheels (10) pass through transmission
Band (11) connects.
5. as claimed in claim 4 with the offshore wind energy plant of function of safety protection, which is characterized in that the screw rod
(8) anticorrosion galvanizing layer is coated on.
6. as claimed in claim 5 with the offshore wind energy plant of function of safety protection, which is characterized in that described first
Motor (6) is servo motor.
7. as described in claim 1 with the offshore wind energy plant of function of safety protection, which is characterized in that the lifting
Mechanism further includes two stop collars (12), and the stop collar (12) and strut (4) correspond, two stop collars (12) respectively with
The inner wall of the two sides of protective shell (2) is fixedly connected, and the stop collar (12) is set on strut (4), the stop collar (12) with
Strut (4) is slidably connected.
8. as described in claim 1 with the offshore wind energy plant of function of safety protection, which is characterized in that the buffering
Component further includes two guide rods (24), and two guide rods (24) are horizontally set on respectively above and below movable plate (22),
The both ends of the guide rod (24) are fixedly connected with the side of the close perforation of two inflators (19) respectively, the movable plate (22)
Both ends be equipped with perforation, the guide rod (24) passes through perforation, and the movable plate (22) is slidably connected with guide rod (24).
9. as described in claim 1 with the offshore wind energy plant of function of safety protection, which is characterized in that the protection
The making material of shell (2) is titanium alloy.
10. as described in claim 1 with the offshore wind energy plant of function of safety protection, which is characterized in that the lid
The top of plate (3) is equipped with solar panels (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910625226.3A CN110425090A (en) | 2019-07-11 | 2019-07-11 | A kind of offshore wind energy plant with function of safety protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910625226.3A CN110425090A (en) | 2019-07-11 | 2019-07-11 | A kind of offshore wind energy plant with function of safety protection |
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| Publication Number | Publication Date |
|---|---|
| CN110425090A true CN110425090A (en) | 2019-11-08 |
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| CN201910625226.3A Withdrawn CN110425090A (en) | 2019-07-11 | 2019-07-11 | A kind of offshore wind energy plant with function of safety protection |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN112664414A (en) * | 2020-12-22 | 2021-04-16 | 台州佳沃科技有限公司 | Wind turbine generator system with protection mechanism |
| CN113007032A (en) * | 2021-03-02 | 2021-06-22 | 中国大唐集团新能源科学技术研究院有限公司 | Wind generating set with main shaft built-in tuning damping device and overspeed clutch group in subsection |
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