CN209430339U - A kind of yaw locking device and wind power generating set - Google Patents
A kind of yaw locking device and wind power generating set Download PDFInfo
- Publication number
- CN209430339U CN209430339U CN201920132789.4U CN201920132789U CN209430339U CN 209430339 U CN209430339 U CN 209430339U CN 201920132789 U CN201920132789 U CN 201920132789U CN 209430339 U CN209430339 U CN 209430339U
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- China
- Prior art keywords
- power generating
- wind power
- generating set
- yaw
- fixedly connected
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- 230000001105 regulatory effect Effects 0.000 claims abstract description 13
- 239000007787 solid Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010248 power generation Methods 0.000 abstract description 2
- 210000000515 tooth Anatomy 0.000 description 28
- 238000010586 diagram Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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
Abstract
The utility model discloses a kind of yaw locking device and wind power generating sets, it is related to wind-driven generator technical group field, it includes tower, the upper surface of the tower is fixedly connected with the lower surface of regulating device, inner cylinder is provided in the regulating device, the inner surface of the inner cylinder is provided with ring gear, and the upper surface of the tower is fixedly connected with the lower surface of two fixed plates, and the right side of the fixed plate inner wall is fixedly connected with the right end of hydraulic cylinder.The yaw locking device and wind power generating set, pass through setting tower, cylinder, ring gear, fixed plate, hydraulic cylinder, wind power generating set ontology, slide plate and tooth plate, so that two tooth plates are effectively meshed with the same ring gear, so that two tooth plates effectively lock the position of wind power generating set ontology, wind power generating set ontology will not be caused to generate the offset of certain angle because of the effect of external force or inertia, improve the efficiency of wind power generating set ontology power generation.
Description
Technical field
The utility model relates to wind-driven generator technical group field, specially a kind of yaw locking device and wind-driven generator
Group.
Background technique
Wind power generating set includes wind wheel and generator, is formed in wind wheel containing blade, wheel hub, reinforcing member etc., it has blade
By the functions such as wind-force rotary electrification and the rotation of generator head, wind-power electricity generation power supply is by wind power generating set and support generating set
The composition such as pylon, storage battery charge controller, inverter, unloader, net-connected controller and battery group.
Wind-power electricity generation is a kind of clean renewable energy, the increasingly attention by countries in the world, wind power generating set
Yaw device be essential, but existing some yaw devices do not have lock function, work as wind driven generator yaw
To after suitable angle, latched position can not be carried out to the pedestal of wind-driven generator, be easy to cause unit because of external force or inertia
Effect, to generate the offset of certain angle, reduces the generating efficiency of wind power generating set, it is therefore desirable to a kind of yaw locking
Device locks the position of unit.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of yaw locking device and wind power generating set, solution
Existing some yaw devices of having determined do not have lock function, can not be right after wind driven generator yaw is to suitable angle
The pedestal of wind-driven generator carries out latched position, is easy to cause unit because of external force or effect of inertia, to generate certain angle
The problem of deviating, reducing the generating efficiency of wind power generating set.
(2) technical solution
To achieve the above objectives, the technical scheme adopted by the utility model is that: a kind of yaw locking device and wind-power electricity generation
Unit, including tower, the upper surface of the tower are fixedly connected with the lower surface of regulating device, are provided in the regulating device
Inner cylinder, the inner surface of the inner cylinder are provided with ring gear, the fixed company in lower surface of the upper surface of the tower and two fixed plates
It connects, the right side of the fixed plate inner wall is fixedly connected with the right end of hydraulic cylinder.
The left end of the hydraulic cylinder is fixedly connected with slide plate, and the slide plate slides are connected in two sliding slots, the sliding slot
Be provided with the upper surface of fixed plate inner wall, the left side of the slide plate is fixedly connected with the right side of tooth plate, the tooth plate with it is interior
Gear ring is meshed.
The upper surface of the inner cylinder is provided with wind power generating set ontology, the lower surface of the wind power generating set ontology with
The upper surface of two yaw devices is fixedly connected, and the yaw device is meshed with outer gear ring, and the outer gear ring setting is being adjusted
The outer surface of device.
Preferably, the regulating device includes cylinder, and the lower surface of the cylinder is fixedly connected with the upper surface of tower, institute
The outer surface that cylinder is arranged in outer gear ring is stated, there are two yaw bearing, the inner cylinder is socketed in two partially for clamping in the cylinder
It navigates in bearing.
Preferably, the yaw device includes connecting plate, upper surface and the wind power generating set ontology of the connecting plate
Lower surface is fixedly connected, and the upper surface of the connecting plate inner wall is fixedly connected with yaw motor, the output shaft of the yaw motor
It is fixedly connected with gear, the gear is meshed with outer gear ring.
Preferably, the fixed plate is shaped to arc, and there are three teeth for the left side setting of the tooth plate.
Preferably, the upper surface of the inner cylinder offers circular hole.
(3) beneficial effect
The utility model has the beneficial effects that:
1, the yaw locking device and wind power generating set, by setting tower, cylinder, ring gear, fixed plate, hydraulic
Cylinder, wind power generating set ontology, slide plate and tooth plate need to carry out its position after the angle of adjustment wind power generating set ontology
When locking, two hydraulic cylinder works are controlled, so that two hydraulic cylinders extend and drive two slide plates to move left and right respectively, so that
Two slide plates drive two tooth plates to move left and right respectively, so that two tooth plates are effectively meshed with the same ring gear, so that
Two tooth plates effectively lock the position of wind power generating set ontology, will not lead to wind-force because of the effect of external force or inertia
Generating set ontology generates the offset of certain angle, improves the efficiency of wind power generating set ontology power generation.
2, the yaw locking device and wind power generating set, by the way that yaw motor, connecting plate, wind power generating set sheet is arranged
Body, cylinder, yaw bearing and inner cylinder control two yaw motor works when needing to adjust the angle of wind power generating set ontology
Make, so that the output shaft of two yaw motors drives two gear rotations respectively, so that two gears are in the same outer gear ring
It rolls and wind power generating set ontology is driven to rotate, so that wind power generating set ontology drives inner cylinder respectively in two yaw axis
It will not be shaken when holding interior rotation and more stable.
3, the yaw locking device and wind power generating set, by the way that slide plate, sliding slot, fixed plate, inner cylinder and ring gear is arranged,
When needing two tooth plates being detached from ring gear, two hydraulic cylinder works are controlled, so that two hydraulic cylinder shortenings drive two respectively
A slide plate moves towards, because two slide plates slide in two sliding slots respectively, so that two slide plates drive two tooth plate phases respectively
To it is mobile when it is more stable the ring gear so that two tooth plates effectively fall off facilitates staff to wind power generating set ontology
Angle be adjusted.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure that the utility model is faced；
Fig. 2 is the schematic diagram of the section structure that the utility model inner cylinder is overlooked；
Fig. 3 is the structural schematic diagram that the utility model cylinder is faced；
Fig. 4 is the schematic diagram of the section structure that the utility model cylinder is overlooked；
Fig. 5 is the structural schematic diagram amplified at the utility model A.
In figure: 1 tower, 2 regulating devices, 21 cylinders, 22 yaw bearings, 3 wind power generating set ontologies, 4 inner cylinders, 5 internal tooths
Circle, 6 fixed plates, 7 hydraulic cylinders, 8 slide plates, 9 sliding slots, 10 tooth plates, 11 outer gear rings, 12 yaw devices, 121 connecting plates, 122 yaw electricity
Machine, 123 gears.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figs. 1-5, the utility model provides a kind of technical solution: a kind of yaw locking device and wind-driven generator
The upper surface of group, including tower 1, tower 1 is fixedly connected with the lower surface of regulating device 2, and inner cylinder 4 is provided in regulating device 2,
Regulating device 2 includes cylinder 21, and the lower surface of cylinder 21 is fixedly connected with the upper surface of tower 1, and outer gear ring 11 is arranged in cylinder
21 outer surface, there are two yaw bearing 22, inner cylinder 4 is socketed in two yaw bearings 22 the interior clamping of cylinder 21, passes through setting
Yaw bearing 22, so that two gears 123 roll in the same outer gear ring 11 and wind power generating set ontology 3 is driven to revolve
Turn, so that wind power generating set ontology 3 drives inner cylinder 4 not shake when rotating in two yaw bearings 22 respectively and more steady
Fixed, the inner surface of inner cylinder 4 is provided with ring gear 5, and the upper surface of tower 1 is fixedly connected with the lower surface of two fixed plates 6, fixed
Plate 6 is shaped to arc, and there are three teeth for the left side setting of tooth plate 10, by the way that tooth plate 10 is arranged, so that two slide plates 8
Two tooth plates 10 are driven to move left and right respectively, so that two tooth plates 10 are effectively meshed with the same ring gear 5, so that two
Tooth plate 10 effectively locks the position of wind power generating set ontology 3, right side and the hydraulic cylinder 7 of 6 inner wall of fixed plate
Right end is fixedly connected.
The left end of hydraulic cylinder 7 is fixedly connected with slide plate 8, and slide plate 8 is slidably connected in two sliding slots 9, and sliding slot 9 is provided with solid
The upper surface of 6 inner wall of fixed board, by the way that slide plate 8 is arranged, because two slide plates 8 slide in two sliding slots 9 respectively, so that two slide plates
8 drive two tooth plates 10 more stable when moving towards respectively, and the upper surface of inner cylinder 4 offers circular hole, the left side of slide plate 8 with
The right side of tooth plate 10 is fixedly connected, and tooth plate 10 is meshed with ring gear 5.
The upper surface of inner cylinder 4 is provided with wind power generating set ontology 3, the lower surface of wind power generating set ontology 3 with two
The upper surface of yaw device 12 is fixedly connected, and by the way that outer gear ring 11 is arranged, is controlled two yaw motors 122 and is worked, so that two
The output shaft of yaw motor 122 drives two gears 123 to rotate respectively, so that two gears 123 are in the same outer gear ring 11
It rolls and drives wind power generating set ontology 3 more stable when rotating, yaw device 12 includes connecting plate 121, connecting plate 121
Upper surface be fixedly connected with the lower surface of wind power generating set ontology 3, the upper surface of 121 inner wall of connecting plate is fixedly connected with partially
Avionics machine 122, the output shaft of yaw motor 122 are fixedly connected with gear 123, and gear 123 is meshed with outer gear ring 11, yaw dress
It sets 12 to be meshed with outer gear ring 11, by the way that ring gear 5 is arranged, so that tooth plate 10 is more stable to wind power generating set ontology 3
Position locked, the outer surface of regulating device 2 is arranged in outer gear ring 11.
The operating procedure of the utility model are as follows:
S1, when needing two tooth plates 10 being detached from ring gear 5, control two hydraulic cylinders 7 and work, so that two hydraulic cylinders
7, which shorten two slide plates 8 of drive respectively, moves towards, and the ring gear 5 so that two tooth plates 10 effectively fall off, staff can be right
The angle of wind power generating set ontology 3 is adjusted；
S2, when needing to adjust the angle of wind power generating set ontology 3, control two yaw motors 122 and work, so that two
The output shaft of a yaw motor 122 drives two gears 123 to rotate respectively, so that two gears 123 are in the same outer gear ring
11 roll and wind power generating set ontology 3 are driven to rotate；
S3, when adjust wind power generating set ontology 3 angle after need to lock its position when, control two it is hydraulic
Cylinder 7 works, so that two hydraulic cylinders 7 extend and drive two slide plates 8 to move left and right respectively, so that two slide plates 8 band respectively
Dynamic two tooth plates 10 move left and right, so that two tooth plates 10 are effectively meshed with the same ring gear 5, so that two tooth plates 10
Effectively the position of wind power generating set ontology 3 is locked.
Above-described specific embodiment, to the purpose of this utility model, technical scheme and beneficial effects carried out into
One step is described in detail, it should be understood that being not used to limit the foregoing is merely specific embodiment of the present utility model
The utility model processed, within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of yaw locking device and wind power generating set, including tower (1), it is characterised in that: the upper table of the tower (1)
Face is fixedly connected with the lower surface of regulating device (2), is provided with inner cylinder (4) in the regulating device (2), the inner cylinder (4)
Inner surface is provided with ring gear (5), and the upper surface of the tower (1) is fixedly connected with the lower surface of two fixed plates (6), described
The right side of fixed plate (6) inner wall is fixedly connected with the right end of hydraulic cylinder (7)；
The left end of the hydraulic cylinder (7) is fixedly connected with slide plate (8), and the slide plate (8) is slidably connected in two sliding slots (9),
The sliding slot (9) is provided with the upper surface of fixed plate (6) inner wall, the left side of the slide plate (8) and the right side of tooth plate (10)
It is fixedly connected, the tooth plate (10) is meshed with ring gear (5)；
The upper surface of the inner cylinder (4) is provided with wind power generating set ontology (3), under the wind power generating set ontology (3)
Surface is fixedly connected with the upper surface of two yaw devices (12), and the yaw device (12) is meshed with outer gear ring (11), institute
Outer gear ring (11) setting is stated in the outer surface of regulating device (2).
2. a kind of yaw locking device according to claim 1 and wind power generating set, it is characterised in that: the adjusting dress
Setting (2) includes cylinder (21), and the lower surface of the cylinder (21) is fixedly connected with the upper surface of tower (1), the outer gear ring
(11) there are two yaw bearing (22), inner cylinder (4) sets for clamping in the outer surface of cylinder (21), the cylinder (21) for setting
It connects in two yaw bearings (22).
3. a kind of yaw locking device according to claim 2 and wind power generating set, it is characterised in that: the yaw dress
Setting (12) includes connecting plate (121), and the upper surface of the connecting plate (121) and the lower surface of wind power generating set ontology (3) are solid
Fixed connection, the upper surface of connecting plate (121) inner wall are fixedly connected with yaw motor (122), the yaw motor (122)
Output shaft is fixedly connected with gear (123), and the gear (123) is meshed with outer gear ring (11).
4. a kind of yaw locking device according to claim 1 and wind power generating set, it is characterised in that: the fixed plate
(6) it is shaped to arc, there are three teeth for the left side setting of the tooth plate (10).
5. a kind of yaw locking device according to claim 1 and wind power generating set, it is characterised in that: the inner cylinder
(4) upper surface offers circular hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920132789.4U CN209430339U (en) | 2019-01-25 | 2019-01-25 | A kind of yaw locking device and wind power generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920132789.4U CN209430339U (en) | 2019-01-25 | 2019-01-25 | A kind of yaw locking device and wind power generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209430339U true CN209430339U (en) | 2019-09-24 |
Family
ID=67977407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920132789.4U Expired - Fee Related CN209430339U (en) | 2019-01-25 | 2019-01-25 | A kind of yaw locking device and wind power generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209430339U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110566398A (en) * | 2019-10-21 | 2019-12-13 | 浙江大学 | Yaw tidal current energy generator set and yaw method thereof |
| CN112727676A (en) * | 2020-12-31 | 2021-04-30 | 国投白银风电有限公司 | Device for quickly adjusting yaw cam switch of wind generating set |
| CN112901421A (en) * | 2019-12-03 | 2021-06-04 | 新疆金风科技股份有限公司 | Installation device and installation method of tower drum accessory |
-
2019
- 2019-01-25 CN CN201920132789.4U patent/CN209430339U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110566398A (en) * | 2019-10-21 | 2019-12-13 | 浙江大学 | Yaw tidal current energy generator set and yaw method thereof |
| CN112901421A (en) * | 2019-12-03 | 2021-06-04 | 新疆金风科技股份有限公司 | Installation device and installation method of tower drum accessory |
| CN112727676A (en) * | 2020-12-31 | 2021-04-30 | 国投白银风电有限公司 | Device for quickly adjusting yaw cam switch of wind generating set |
| CN112727676B (en) * | 2020-12-31 | 2023-01-03 | 国投白银风电有限公司 | Device for quickly adjusting yaw cam switch of wind generating set |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190924 |
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| CF01 | Termination of patent right due to non-payment of annual fee |