CN109058044A - A kind of wind driven generator yaw device of locking - Google Patents
A kind of wind driven generator yaw device of locking Download PDFInfo
- Publication number
- CN109058044A CN109058044A CN201810908168.0A CN201810908168A CN109058044A CN 109058044 A CN109058044 A CN 109058044A CN 201810908168 A CN201810908168 A CN 201810908168A CN 109058044 A CN109058044 A CN 109058044A
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- China
- Prior art keywords
- fixedly connected
- bar
- yaw
- swivel plate
- pylon
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 230000002787 reinforcement Effects 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 4
- 230000000452 restraining effect Effects 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000000725 suspension Substances 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
- 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
- F03D7/0204—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor for orientation in relation to wind direction
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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
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2270/00—Control
- F05B2270/30—Control parameters, e.g. input parameters
- F05B2270/329—Azimuth or yaw angle
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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
- Y02E10/728—Onshore wind turbines
Landscapes
- 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 invention discloses a kind of wind driven generator yaw devices of locking, including pylon bar, spring bearing is fixedly connected in groove at the top of pylon bar, spill spin block is fixedly connected on the inner wall of spring bearing, the top of spill spin block is through spring bearing and extends to outside it, swivel plate is fixedly connected at the top of spill spin block, the midpoint at the top of swivel plate is fixedly connected with mounting blocks, and the bottom of swivel plate is fixedly connected with shell of revolution.The present invention passes through the mutual cooperation of protection board, gag lever post, loose collar, limited block, stop collar, limiting slot, movable plate, the first spring, riser, cross bar, baffle and second spring; wind driven generator yaw device is set to be provided with locking function; staff is facilitated to limit yaw device; fan blade of wind driven generator is avoided to deviate set angle due to the influence of external force; the generating efficiency of wind-driven generator is improved, is brought great convenience to user.
Description
Technical field
The present invention relates to wind driven generator yaw technical field, the wind driven generator yaw of specially a kind of locking is filled
It sets.
Background technique
Wind driven generator yaw device is a part of engine rooms of wind power generators, its role is to work as also known as to wind apparatus
When the direction change of wind vector, it can be quick smoothly directed at wind direction, so that wind wheel obtains maximum wind energy, small minitype wind power
Machine is often with tail vane to wind, empennage, parallel with rotor shaft on foot piece or have a certain degree, in order to avoid the influence of wake flow,
Empennage can also be upwarped, be mounted in higher position, common wind driven generator yaw device does not have locking function, when by wind-force
Generator wind wheel rotates to after required angle, is not easy to staff and limits to yaw device, wind turbines rotor
May or due to external force influence and deviate set angle, be easily reduced the generating efficiency of wind-driven generator, brought to user
It is greatly inconvenient.
Summary of the invention
The purpose of the present invention is to provide a kind of wind driven generator yaw devices of locking, have the excellent of locking function
Point solves the problems, such as that common wind driven generator yaw device does not have locking function.
To achieve the above object, the invention provides the following technical scheme: a kind of wind driven generator yaw device of locking,
Including pylon bar, it is fixedly connected with spring bearing in the groove at the top of the pylon bar, is fixed on the inner wall of the spring bearing
It is connected with spill spin block, the top of the spill spin block through spring bearing and extends to outside it, and the top of the spill spin block is fixed
It is connected with swivel plate, the midpoint at the top of the swivel plate is fixedly connected with mounting blocks, and the bottom of the swivel plate is fixedly connected
There is shell of revolution, the surface of the pylon bar is provided with protection board, is fixedly connected at the top of the bottom of the shell of revolution and protection board,
The surface of the pylon bar and be located at shell of revolution inside be fixedly connected with annular slab, the surface of the annular slab is fixedly connected with
Fixed gear, the left and right sides at the top of the swivel plate are fixedly connected to yaw motor, on the output shaft of the yaw motor
It is fixedly connected with yaw shaft, the bottom end of the yaw shaft sequentially passes through swivel plate and shell of revolution from top to bottom and extends to rotation
The inside of transcapsidation is fixedly connected with yaw gear, and the fixed gear and yaw gear are intermeshed, right at the top of the swivel plate
The position of yaw motor is answered to be provided with protective shell, the protection board bottom and left and right sides for being located at pylon bar is connected with
Gag lever post, the surface of the pylon bar and is located at below protection board and is socketed with loose collar, the bottom end of the gag lever post and activity
It is fixedly connected at the top of ring, the top of the gag lever post sequentially passes through protection board, shell of revolution and annular slab and extension from bottom to up
It is fixedly connected with limited block above to annular slab, the surface of the spill spin block and bottom for being located at swivel plate is provided with limit
Ring, the top of the stop collar are fixedly connected with the bottom of swivel plate, and the bottom of the stop collar is offered mutually fits with limited block
The limiting slot matched, the top of the limited block is through limiting slot and extends to inside it, the surface of the gag lever post and is located at ring
Position between shape plate and protection board is fixedly connected with movable plate, the gag lever post surface and between protection board and movable plate
Position be socketed with the first spring, the protection board is fixedly connected by the first spring with movable plate, described loose collar or so two
The bottom of side is fixedly connected to riser, and the riser is connected with cross bar far from the side of pylon bar, and the cross bar is close
One end of pylon bar sequentially passes through riser and pylon bar and the inside for extending to pylon bar, the described one end of cross bar far from pylon bar
It is fixedly connected with baffle, the riser surface and the position between riser and baffle are socketed with second spring, the riser
It is fixedly connected by second spring with baffle.
Preferably, the surface of the yaw shaft and it is located at below swivel plate and is fixedly connected with firm bearing, it is described steady
Gu being fixedly connected to firm bar at left and right sides of bearing, the top of the firm bar is fixedly connected with the bottom of swivel plate.
Preferably, the bottom at left and right sides of the shell of revolution inner wall is fixedly connected to reinforcement block, the bottom of the reinforcement block
It is fixedly connected at the top of portion and protection board.
Preferably, the top at left and right sides of the gag lever post is fixedly connected to block.
Compared with prior art, beneficial effects of the present invention are as follows:
1, the present invention passes through protection board, gag lever post, loose collar, limited block, stop collar, limiting slot, movable plate, the first spring, erects
The mutual cooperation of plate, cross bar, baffle and second spring makes wind driven generator yaw device be provided with locking function, facilitates work
Personnel limit yaw device, avoid fan blade of wind driven generator from deviateing set angle due to the influence of external force, improve
The generating efficiency of wind-driven generator, brings great convenience to user.
2, the present invention plays the role of firm yaw shaft, yaw is avoided to turn by the way that firm bearing and firm bar is arranged
Axis is tilted because of the influence of external force, by the way that reinforcement block is arranged, is played the role of contacting between reinforcing shell of revolution and protection board, be led to
Setting block is crossed, gag lever post is avoided to be detached from from annular slab.
3, by the way that magnetic integrated locking device and spring reset structure are arranged between cross bar and loose collar, so that operation is more
It is reliable convenient.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the structure of front view of the present invention；
Fig. 2 is the cross-sectional view of the structure of bottom view of the present invention.
In figure: 1 pylon bar, 2 spring bearings, 3 spill spin blocks, 4 swivel plates, 5 mounting blocks, 6 shell of revolutions, 7 protection boards, 8 annulars
Plate, 9 fixed gears, 10 yaw motors, 11 yaw shafts, 12 yaw gears, 13 protective shells, 14 gag lever posts, 15 loose collars, 16 limits
Position block, 17 stop collars, 18 limiting slots, 19 movable plates, 20 first springs, 21 risers, 22 cross bars, 23 baffles, 24 second springs, 25
Firm bearing, 26 firm bars, 27 reinforcement blocks, 28 blocks.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
First embodiment: the wind driven generator yaw device of a kind of locking referring to FIG. 1-2, including pylon bar 1,
It is fixedly connected with spring bearing 2 in the groove at 1 top of pylon bar, spill spin block 3 is fixedly connected on the inner wall of spring bearing 2, is revolved
The top of switch block 3 is through spring bearing 2 and extends to outside it, by the way that spring bearing 2 is arranged, revolves spill spin block 3
Turn, but not shake, the top of spill spin block 3 is fixedly connected with swivel plate 4, and the midpoint at 4 top of swivel plate is fixedly connected
There are mounting blocks 5, the bottom of swivel plate 4 is fixedly connected with shell of revolution 6, and the surface of pylon bar 1 is provided with protection board 7, shell of revolution 6
Bottom is fixedly connected with the top of protection board 7, and the bottom at left and right sides of 6 inner wall of shell of revolution is fixedly connected to reinforcement block 27, is added
Gu the bottom of block 27 is fixedly connected with the top of protection board 7, by the way that reinforcement block 27 is arranged, plays and reinforce shell of revolution 6 and protection
The effect contacted between plate 7, the surface of pylon bar 1 and the inside for being located at shell of revolution 6 are fixedly connected with annular slab 8, annular slab 8
Surface is fixedly connected with fixed gear 9, and the left and right sides at 4 top of swivel plate is fixedly connected to yaw motor 10, yaw motor
It is fixedly connected with yaw shaft 11 on 10 output shaft, yaw the surface of shaft 11 and is fixedly connected positioned at the lower section of swivel plate 4
There is firm bearing 25, the left and right sides of firm bearing 25 is fixedly connected to firm bar 26, consolidates top and the swivel plate 4 of bar 26
Bottom be fixedly connected, by the way that firm bearing 25 and firm bar 26 is arranged, plays the role of firm yaw shaft 11, avoid partially
Boat shaft 11 tilted because of the influence of external force, yaw shaft 11 bottom end sequentially pass through from top to bottom swivel plate 4 and shell of revolution 6 and
The inside for extending to shell of revolution 6 is fixedly connected with yaw gear 12, and the operative orientation of two yaw motors 10 is reversed each other, also
It is to say, the operative orientation of two yaw gears 12 is reversed each other, and fixed gear 9 is intermeshed with yaw gear 12, and swivel plate 4 pushes up
The position that portion corresponds to yaw motor 10 is provided with protective shell 13,7 bottom of the protection board and left and right sides for being located at pylon bar 1 is movable
It is connected with gag lever post 14, the surface of the pylon bar 1 and lower section for being located at protection board 7 is socketed with loose collar 15, the bottom end of gag lever post 14
It is fixedly connected with the top of loose collar 15, the length of gag lever post 14 can be selected according to the length of pylon bar 1, be effectively ensured
Loose collar 15 can be manually operated in staff, and the top of gag lever post 14 sequentially passes through protection board 7,6 and of shell of revolution from bottom to up
Annular slab 8 and the top for extending to annular slab 8 are fixedly connected with limited block 16, and the top of 14 left and right sides of gag lever post is fixed to be connected
Be connected to block 28, by be arranged block 28, avoid gag lever post 14 from being detached from from annular slab 8, the surface of spill spin block 3 and be located at rotation
Restraining position ring block 17 is arranged in the bottom of plate 4, and the top of stop collar 17 is fixedly connected with the bottom of swivel plate 4, the bottom of stop collar 17
Limiting slot 18 compatible with limited block 16 is offered, the top of limited block 16 through limiting slot 18 and extends to inside it, limits
The surface and the position between annular slab 8 and protection board 7 of position bar 14 are fixedly connected with movable plate 19,14 surface of gag lever post and
Position between protection board 7 and movable plate 19 is socketed with the first spring 20, and protection board 7 passes through the first spring 20 and movable plate
19 are fixedly connected, and the bottom of 15 left and right sides of loose collar is fixedly connected to riser 21, and side of the riser 21 far from pylon bar 1 is living
Dynamic to be connected with cross bar 22, cross bar 22 sequentially passes through riser 21 and pylon bar 1 close to one end of pylon bar 1 and extends to pylon bar 1
Inside, cross bar 22 is fixedly connected with baffle 23 far from one end of pylon bar 1,21 surface of riser and is located at riser 21 and baffle 23
Between position be socketed with second spring 24, riser 21 is fixedly connected by second spring 24 with baffle 23, and second spring 24 is such as
State shown in figure is tensional state, and when not having foreign object limitation, second spring 24 can drive baffle 23 to close to pylon bar 1
Direction movement, when limited block 16 reset be not directed at new limiting slot 18 completely when, swivel plate 4 may be because of the shadow of external force
It rings and generates weak vibrations, so that limited block 16 be made to can be inserted in new limiting slot 18, by protection board 7, gag lever post 14, live
Rotating ring 15, limited block 16, stop collar 17, limiting slot 18, movable plate 19, the first spring 20, riser 21, cross bar 22,23 and of baffle
The mutual cooperation of second spring 24 makes wind driven generator yaw device be provided with locking function, and staff is facilitated to fill yaw
It sets and is limited, avoid fan blade of wind driven generator from deviateing set angle due to the influence of external force, improve wind-driven generator
Generating efficiency brings great convenience to user.
In use, staff pulls two baffles 23 to two sides respectively, baffle 23 drives cross bar 22 to move, cross bar 22 from
It is detached from pylon bar 1, later, staff pulls downward on loose collar 15, and loose collar 15 drives movable plate 19 by gag lever post 14
It moves downward, 19 the first spring of motion compresses 20 of movable plate, gag lever post 14 drives limited block 16 to move downward, and limited block 16 is from limit
It is detached from the slot 18 of position, two yaw motors 10 work in different directions, and yaw motor 10 drives yaw tooth by yaw shaft 11
12 rotation of wheel, due to the presence of fixed gear 9, two yaw motors 10 will drive the rotation of swivel plate 4, and the rotation of swivel plate 4 drives
Mounting blocks 5 rotate, and swivel plate 4 and the rotation of mounting blocks 5 play the role of yaw, when adjusting to when needing angle, staff
Loose collar 15 is unclamped, the first spring 20 drives movable plate 19 to move upwards, and movable plate 19, which drives, drives limit by gag lever post 14
Block 16 moves upwards, and limited block 16 is inserted into new limiting slot 18, later, due to the elastic property of second spring 24, two cross
Bar 22 can be inserted into the groove of 1 two sides of pylon bar, and through the above steps, entire yaw device is locked.
In summary: the wind driven generator yaw device of the locking, by protection board 7, gag lever post 14, loose collar 15,
Limited block 16, stop collar 17, limiting slot 18, movable plate 19, the first spring 20, riser 21, cross bar 22, baffle 23 and second spring
24 mutual cooperation solves the problems, such as that common wind driven generator yaw device does not have locking function.
Second embodiment: a kind of wind driven generator yaw device of locking, including pylon bar 1, the pylon bar 1 push up
It is fixedly connected with spring bearing 2 in the groove in portion, spill spin block 3, the rotation are fixedly connected on the inner wall of the spring bearing 2
The top of block 3 is through spring bearing 2 and extends to outside it, and the top of the spill spin block 3 is fixedly connected with swivel plate 4, described
The midpoint at 4 top of swivel plate is fixedly connected with mounting blocks 5, and the bottom of the swivel plate 4 is fixedly connected with shell of revolution 6, described
The surface of pylon bar 1 is provided with protection board 7, and the bottom of the shell of revolution 6 is fixedly connected with the top of protection board 7, the pylon
The surface of bar 1 and be located at shell of revolution 6 inside be fixedly connected with annular slab 8, the surface of the annular slab 8 is fixedly connected with fixation
The left and right sides of gear 9,4 top of swivel plate is fixedly connected to yaw motor 10, the work side of two yaw motors 10
To reversed each other；Yaw shaft 11, the bottom end of the yaw shaft 11 are fixedly connected on the output shaft of the yaw motor 10
Swivel plate 4 and shell of revolution 6 are sequentially passed through from top to bottom and extends to the inside of shell of revolution 6 is fixedly connected with yaw gear 12, institute
It states fixed gear 9 to be intermeshed with yaw gear 12, the position that yaw motor 10 is corresponded at the top of the swivel plate 4 is provided with protection
Shell 13,7 bottom of protection board and the left and right sides for being located at pylon bar 1 are connected with gag lever post 14, the pylon bar 1
Surface and be located at protection board 7 lower section be socketed with loose collar 15, the bottom end of the gag lever post 14 and the top of loose collar 15 are fixed
Connection, the top of the gag lever post 14 sequentially passes through protection board 7, shell of revolution 6 and annular slab 8 from bottom to up and extends to annular slab
8 top is fixedly connected with limited block 16, the surface of the spill spin block 3 and the bottom setting restraining position ring block 17 for being located at swivel plate 4,
The top of the stop collar 17 is fixedly connected with the bottom of swivel plate 4, and the bottom of the stop collar 17 offers and limited block 16
The top of compatible equally distributed multiple limiting slots 18, the limited block 16 through limiting slot 18 and extends to inside it,
The surface and the position between annular slab 8 and protection board 7 of the gag lever post 14 are fixedly connected with movable plate 19, the limit
14 surface of bar and the position between protection board 7 and movable plate 19 are socketed with the first spring 20, and the protection board 7 passes through first
Spring 20 is fixedly connected with movable plate 19, and the bottom of 15 left and right sides of loose collar is fixedly connected to riser 21, described perpendicular
Plate 21 is connected with cross bar 22 far from the side of pylon bar 1, and the cross bar 22 sequentially passes through riser close to one end of pylon bar 1
21 and pylon bar 1 and the inside for extending to pylon bar 1, the cross bar 22 be fixedly connected with baffle 23 far from one end of pylon bar 1,
21 surface of riser and the position between riser 21 and baffle 23 are socketed with second spring 24, and the riser 21 passes through the
Two springs 24 are fixedly connected with baffle 23；
One end on the cross bar 22 close to pylon bar 1 is inlaid with magnet, and loose collar 15 is magnetic conductive material.
In the first embodiment, before carrying out yaw operation, staff is needed to pull two baffles respectively to two sides
23, baffle 23 drives cross bar 22 to move, and cross bar 22 is detached from from pylon bar 1, and later, staff pulls downward on loose collar 15,
If 1 size of pylon bar is bigger, need two people that could complete to operate, and need holding activity always in operation
Ring, it is inconvenient, therefore the integrated locking device of magnetism for cross bar 22 is increased in this embodiment.Its specific works mistake
Journey and principle are as follows:
In use, staff pulls a baffle 23 in side first, baffle 23 drives cross bar 22 to move, and cross bar 22 is from pylon
It is detached from bar 1, is located at immediately below loose collar 15 on cross bar 22 close to the magnet that 1 one end of pylon bar is inlayed at this time, later, work people
Member pulls downward on loose collar 15, until loose collar 15 is adsorbed on the magnet end of cross bar 22, loose collar and cross bar 22 are equal at this time
It can not have to external force with Automatic-suspension and intervene, can guarantee that loose collar and cross bar will not move yet；Then staff is moved to
Same operation is taken to another baffle in the other side, and during aforesaid operations, loose collar 15 drives movement by gag lever post 14
Plate 19 moves downward, 19 the first spring of motion compresses 20 of movable plate, and gag lever post 14 drives limited block 16 to move downward, limited block 16
It is detached from from limiting slot 18, two yaw motors 10 work in different directions, and yaw motor 10 is driven partially by yawing shaft 11
The gear 12 that navigates rotates, and due to the presence of fixed gear 9, two yaw motors 10 will drive the rotation of swivel plate 4, and swivel plate 4 rotates
Mounting blocks 5 are driven to rotate, swivel plate 4 and the rotation of mounting blocks 5 play the role of yaw, when adjusting to when needing angle, work
Loose collar 15 and cross bar 22 are detached from by personnel in side, and the first spring 20 drives movable plate 19 to move upwards, and movable plate 19 drives
Limited block 16 is driven to move upwards by gag lever post 14, limited block 16 is inserted into new limiting slot 18, later, due to second spring
24 elastic property, cross bar 22 can be inserted into the groove of 1 side of pylon bar, and then it is identical to be moved to other side execution by staff
Operation through the above steps, entire yaw device is locked.
Therefore by increasing magnetic integrated locking device, so that operating more reliable convenience.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. a kind of wind driven generator yaw device of locking, including pylon bar (1), it is characterised in that: pylon bar (1) top
It is fixedly connected in the groove in portion spring bearing (2), is fixedly connected with spill spin block (3), institute on the inner wall of the spring bearing (2)
The top of spill spin block (3) is stated through spring bearing (2) and is extended to outside it, is fixedly connected at the top of the spill spin block (3)
Swivel plate (4), the midpoint at the top of the swivel plate (4) are fixedly connected with mounting blocks (5), and the bottom of the swivel plate (4) is solid
Surely it is connected with shell of revolution (6), the surface of the pylon bar (1) is provided with protection board (7), the bottom of the shell of revolution (6) and guarantor
Backplate is fixedly connected at the top of (7), the surface of the pylon bar (1) and be located at shell of revolution (6) inside be fixedly connected with annular
The surface of plate (8), the annular slab (8) is fixedly connected with fixed gear (9), and the left and right sides at the top of the swivel plate (4) is equal
Yaw motor (10) are fixedly connected with, the operative orientation of two yaw motors 10 is reversed each other；The yaw motor (10) it is defeated
Yaw shaft (11) is fixedly connected on shaft, the bottom end of yaw shaft (11) sequentially passes through swivel plate (4) from top to bottom
With shell of revolution (6) and the inside that extends to shell of revolution (6) is fixedly connected with yaw gear (12), the fixed gear (9) and partially
The position of boat gear (12) intermeshing, swivel plate (4) top corresponding yaw motor (10) is provided with protective shell (13), institute
It states protection board (7) bottom and is connected with gag lever post (14) positioned at the left and right sides of pylon bar (1), the pylon bar (1)
Surface and being located at below protection board (7) be socketed with loose collar (15), the bottom end of the gag lever post (14) and loose collar (15)
Top be fixedly connected, the top of the gag lever post (14) sequentially passes through protection board (7), shell of revolution (6) and annular from bottom to up
Plate (8) and extending to above annular slab (8) is fixedly connected with limited block (16), the surface of the spill spin block (3) and is located at rotation
Restraining position ring block (17) are arranged in the bottom of rotating plate (4), and the top of the stop collar (17) is fixedly connected with the bottom of swivel plate (4),
The bottom of the stop collar (17) offers and limited block (16) compatible equally distributed multiple limiting slots (18), the limit
The top of position block (16) surface of the gag lever post (14) and is located at annular slab through limiting slot (18) and extending to inside it
(8) position between protection board (7) is fixedly connected with movable plate (19), gag lever post (14) surface and be located at protection board
(7) position between movable plate (19) is socketed with the first spring (20), and the protection board (7) is by the first spring (20) and moves
Movable plate (19) is fixedly connected, and the bottom at left and right sides of the loose collar (15) is fixedly connected to riser (21), the riser
(21) side far from pylon bar (1) is connected with cross bar (22), and one end of the cross bar (22) close pylon bar (1) is successively
Through riser (21) and pylon bar (1) and the inside for extending to pylon bar (1), the one of the cross bar (22) separate pylon bar (1)
End is fixedly connected with baffle (23), riser (21) the surface and position between riser (21) and baffle (23) is socketed with
Second spring (24), the riser (21) are fixedly connected by second spring (24) with baffle (23)；
One end on the cross bar (22) close to pylon bar (1) is inlaid with magnet, and loose collar 15 is magnetic conductive material.
2. a kind of wind driven generator yaw device of locking according to claim 1, it is characterised in that: the yaw turns
The surface of axis (11) and be located at swivel plate (4) below be fixedly connected with firm bearing (25), a left side for the firm bearing (25)
Right two sides are fixedly connected to firm bar (26), and the top of the firm bar (26) is fixedly connected with the bottom of swivel plate (4).
3. a kind of wind driven generator yaw device of locking according to claim 1, it is characterised in that: the shell of revolution
(6) bottom at left and right sides of inner wall is fixedly connected to reinforcement block (27), bottom and protection board (7) of the reinforcement block (27)
Top is fixedly connected.
4. a kind of wind driven generator yaw device of locking according to claim 1, it is characterised in that: the gag lever post
(14) top at left and right sides of is fixedly connected to block (28).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810908168.0A CN109058044A (en) | 2018-08-10 | 2018-08-10 | A kind of wind driven generator yaw device of locking |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810908168.0A CN109058044A (en) | 2018-08-10 | 2018-08-10 | A kind of wind driven generator yaw device of locking |
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| CN109058044A true CN109058044A (en) | 2018-12-21 |
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ID=64683497
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810908168.0A Pending CN109058044A (en) | 2018-08-10 | 2018-08-10 | A kind of wind driven generator yaw device of locking |
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| Country | Link |
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| CN (1) | CN109058044A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110345011A (en) * | 2019-06-24 | 2019-10-18 | 安徽鼎博新能源科技发展有限公司 | A kind of wind power generation plant |
| CN110410271A (en) * | 2019-08-09 | 2019-11-05 | 戚永维 | A kind of wind-driven generator roller type yaw device |
| CN112065660A (en) * | 2020-09-17 | 2020-12-11 | 陈小龙 | Yaw mechanism of wind driven generator |
| CN113864127A (en) * | 2021-11-12 | 2021-12-31 | 重庆交通大学 | Assembled wind driven generator tower and wind driven generator set thereof |
| CN114439705A (en) * | 2021-12-17 | 2022-05-06 | 江苏恒杰机械制造有限公司 | Wind wheel locking device of wind generating set |
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| CN103161686A (en) * | 2011-12-19 | 2013-06-19 | 江苏文德新能源有限公司 | Yaw mechanical locking device of wind turbine generator set |
| CN205779468U (en) * | 2016-07-15 | 2016-12-07 | 湘电风能有限公司 | A kind of driftage main breaking zone device and wind-driven generator |
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| CN1862011A (en) * | 2006-06-16 | 2006-11-15 | 清华大学 | Wedge block inserted type off course brake of wind electricity generator |
| CN1862010A (en) * | 2006-06-16 | 2006-11-15 | 清华大学 | Pinhole inserted yaw brake of wind electricity generator |
| CN103161686A (en) * | 2011-12-19 | 2013-06-19 | 江苏文德新能源有限公司 | Yaw mechanical locking device of wind turbine generator set |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110345011A (en) * | 2019-06-24 | 2019-10-18 | 安徽鼎博新能源科技发展有限公司 | A kind of wind power generation plant |
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| CN112065660A (en) * | 2020-09-17 | 2020-12-11 | 陈小龙 | Yaw mechanism of wind driven generator |
| CN113864127A (en) * | 2021-11-12 | 2021-12-31 | 重庆交通大学 | Assembled wind driven generator tower and wind driven generator set thereof |
| CN114439705A (en) * | 2021-12-17 | 2022-05-06 | 江苏恒杰机械制造有限公司 | Wind wheel locking device of wind generating set |
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