CN202370759U - Jigger driving adjusting device and wind driven generator - Google Patents
Jigger driving adjusting device and wind driven generator Download PDFInfo
- Publication number
- CN202370759U CN202370759U CN2011204674452U CN201120467445U CN202370759U CN 202370759 U CN202370759 U CN 202370759U CN 2011204674452 U CN2011204674452 U CN 2011204674452U CN 201120467445 U CN201120467445 U CN 201120467445U CN 202370759 U CN202370759 U CN 202370759U
- Authority
- CN
- China
- Prior art keywords
- driven generator
- tie
- plate
- wind
- jiggering
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- 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
Landscapes
- Wind Motors (AREA)
Abstract
The utility model provides a jigger driving adjusting device and a wind driven generator. The jigger driving adjusting device comprises a connection disc provided with a through hole and a first hydraulic oil cylinder. The connection disc is sleeved on a spindle through the through hole, and at least one connection hole is further arranged on the edge of the connection disc. One end of the first hydraulic oil cylinder is connected with the connection hole on the connection disc through a first connection piece, and the other end of the first hydraulic oil cylinder is connected with a first fixed seat arranged on a wind driven generator body. The jigger driving adjusting device can achieve the aim of adjusting a jigger of the wind driven generator and achieves locking of the spindle through oil pressure and direction control of the hydraulic oil cylinder.
Description
Technical field
The utility model relates to wind power generation field, is meant that especially a kind of jiggering drives regulating device and wind-driven generator.
Background technique
Wind-driven generator utilizes wind energy to produce electric energy, compares with traditional thermal power generation, and it need not consume resources such as coal, and does not pollute the environment, and therefore uses more and more widely.More and more deep along with to wind-power electricity generation research, wind-driven generator also from miniaturization to maximization, the large development.
Break down to keep in repair the time at wind-driven generator, need carry out jiggering to realize that (wherein, jiggering is meant that promoting unit with artificial or machinery, electric approach slowly rotates, so that inspection and adjust the axis of unit to the hole main shaft; The hole is meant that spring bolt and tie-plate hole align; Let spring bolt can freely get into the tie-plate hole), for low power wind-driven generator, can be through artificial disc car owner axle to realize to the hole; But for the high-power wind-driven generator group; Because its inertia is bigger, can't realize the hole through artificial jiggering, therefore press for a kind of jiggering and drive regulating device.
The model utility content
The utility model proposes a kind of jiggering and drives regulating device and wind-driven generator, realizes the main shaft of wind-driven generator is carried out the purpose of jiggering adjustment.
The technological scheme of the utility model is achieved in that
A kind of jiggering drives regulating device, is used for wind-driven generator, and said wind-driven generator comprises spindle bearing holder and is arranged at the main shaft on the said spindle bearing holder, comprising:
Tie-plate is provided with a through hole, and said tie-plate is sheathed on the said main shaft through said through hole, and the edge of said tie-plate also is provided with at least one attachment hole;
First hydraulic jack, an end is connected with attachment hole on the said tie-plate through first link, and the other end is connected with first fixed base on being arranged at the wind-driven generator body.
Further, also comprise:
With second hydraulic jack of the said first hydraulic jack symmetric arrangement, an end is connected with attachment hole on the said tie-plate through second link, and the other end is connected with second fixed base on being arranged at the wind-driven generator body.
Further, also comprise:
Screw mechanism, an end is connected with attachment hole on the said tie-plate through the 3rd link, and the other end is connected with the 3rd fixed base on being arranged at the wind-driven generator body.
Further, said tie-plate is specially the two-wheel edge.
A kind of wind-driven generator comprises spindle bearing holder and is arranged at the main shaft on the said spindle bearing holder, comprises that also jiggering drives regulating device as previously mentioned.
The utility model technological scheme is rotated through the hydraulic jack drive main spindle, thereby realizes the main shaft of wind-driven generator is carried out the purpose of jiggering adjustment, and can realize the locking to main shaft through the oil pressure size and Orientation control of hydraulic jack; Further, the utility model is through the rotation of biliquid compressing cylinder drive main spindle, and jiggering is adjusted and the purpose of principal shaft locking thereby better reach.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work property, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation that a kind of jiggering of the utility model drives regulating device.
Embodiment
To combine the accompanying drawing among the utility model embodiment below, the technological scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiments.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment who is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
With reference to Fig. 1, drive among first embodiment of regulating device at a kind of jiggering of the utility model, said jiggering drives regulating device and comprises:
Tie-plate 6 is provided with a through hole, and said tie-plate 6 is sheathed on the said main shaft 2 through said through hole, and the edge of said tie-plate 6 also is provided with at least one attachment hole;
First hydraulic jack, 4, one ends are connected with attachment hole on the said tie-plate 6 through first link 5, and the other end is connected with first fixed base 3 on being arranged at the wind-driven generator body.
Said tie-plate 6 can be processed by metals such as steel, titanium or macromolecule material, and the utility model does not limit this.Said through hole can be arranged at the center of said tie-plate 6; The diameter of said through hole is greater than the external diameter of the main shaft 2 of wind-driven generator; So that main shaft 2 passes the through hole of said tie-plate 6; After main shaft 2 passes the through hole of said tie-plate 6, said tie-plate 6 is installed on the said main shaft 2 through modes such as welding, bolt.
The edge of said tie-plate 6 can be provided with at least one attachment hole, and said at least one attachment hole can evenly be arranged on the same circumference of said tie-plate 6, and certainly, said attachment hole also can randomly be arranged on the said tie-plate 6.
Wherein, said tie-plate 6 also can be the two-wheel edge, and two lateral opening (attachment holes) of two-wheel edge are concentric, and the centre is worn bolt and hydraulic jack is fixed on the tie-plate 6 through guide.
First hydraulic jack 4 is connected with attachment hole on the said tie-plate 6 through first link 5, and said first link 5 is detained for connecting, and can be structural member compositions such as bearing pin.The other end of said first hydraulic jack 4 is connected with first fixed base 3 on being arranged at the wind-driven generator body, also can be connected through structural members such as bearing pins between the other end of said first hydraulic jack 4 and said first fixed base 3.Said first fixed base 3 can be arranged on support, other nonrotational fixed components or other parts of wind-driven generator.
When needs carry out jiggering when adjustment, 4 elongations of said first hydraulic jack rotate tie-plate 6, because tie-plate 6 is sheathed on the main shaft 2, and then main shaft 2 follows and be rotated motion, thereby can realize the jiggering adjustment.After jiggering finishes, need lock, the locking process is to stop through hydraulic jack, guarantees this position, and guarantees the oil pressure of hydraulic jack, thereby realizes locking.
In second embodiment of the utility model, said jiggering drives regulating device and also comprises:
Be connected with attachment hole on the said tie-plate 6 through second link with second hydraulic jack, 7, one ends of said first hydraulic jack, 4 symmetric arrangement, the other end is connected with second fixed base on being arranged at the wind-driven generator body.
Said second hydraulic jack 7 can be symmetrical set with said first hydraulic jack 4, and active force is opposite, i.e. during first hydraulic jack, 4 elongations, second hydraulic jack 7 shortens, when first hydraulic jack 4 shortens, and 7 elongations of second hydraulic jack.The attachment hole that said first hydraulic jack 4 and said tie-plate 6 connect can be identical with the attachment hole that said tie-plate 6 is connected with second hydraulic jack 7; It also can be different attachment holes; In addition; Outside the torque direction of relative main shaft 2 axis of thrust that said second hydraulic jack 7 produces and said first hydraulic jack 4 opposite, all right identical, the utility model does not limit this.
In the present embodiment, when the needs jiggering, start first hydraulic jack 4 and second hydraulic jack 7, make to drive two hydraulic jacks one elongation, one shortening tie-plate 6 and rotate, and then main shaft 2 follows and be rotated motion, realize the jiggering process with this.
As carry out reverse jiggering, then operating process is the same.
In the time of after jiggering finishes, need locking, the locking process is through two hydraulic jacks being stopped simultaneously, guarantee this position, and guarantees the oil pressure of hydraulic jack, thereby realizes locking.
In addition, two hydraulic jacks are action successively, when the needs jiggering, earlier a hydraulic jack is installed on the tie-plate 6, and the primer fluid cylinder pressure, thus driving tie-plate 6 and main shaft 2 rotate, and realize jiggering; When carrying out locking operation, it is also locked earlier the working hydraulic pressure oil cylinder to be quit work; Then another hydraulic jack is installed on the tie-plate 6, and when making its work make oil pressure reach certain value, quits work and locked, realize the locking process.
In another embodiment of the utility model, said second hydraulic jack 7 can also adopt screw mechanism to substitute, and in the present embodiment promptly, said jiggering drives regulating device and also comprises:
Screw mechanism, an end is connected with attachment hole on the said tie-plate 6 through the 3rd link, and the other end is connected with the 3rd fixed base on being arranged at the wind-driven generator body.
Said screw mechanism can be realized by the bolt and nut mechanism of band self-locking, is promptly moved by nut rotation, screw rod and realizes elongating or shortening, and realizes driving tie-plate 6 rotations.
The utility model technological scheme is rotated through hydraulic jack drive main spindle 2, thereby realizes the main shaft 2 of wind-driven generator is carried out the purpose of jiggering adjustment, and can realize the locking to main shaft 2 through the fixing of hydraulic jack; Further, the utility model is through 2 rotations of biliquid compressing cylinder drive main spindle, and jiggering is adjusted and the purpose of main shaft 2 lockings thereby better reach.
In addition, the invention also discloses a kind of wind-driven generator, said wind-driven generator comprises spindle bearing holder 1 and is arranged at the main shaft 2 on the said spindle bearing holder 1, also comprises like the described jiggering of preceding each embodiment driving regulating device.Because the said jiggering of each embodiment of front drives regulating device and describes in detail, consider for length, repeat no more at this, get final product with reference to the description of front relevant portion.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (5)
1. a jiggering drives regulating device, is used for wind-driven generator, and said wind-driven generator comprises spindle bearing holder and is arranged at the main shaft on the said spindle bearing holder, it is characterized in that, comprising:
Tie-plate is provided with a through hole, and said tie-plate is sheathed on the said main shaft through said through hole, and the edge of said tie-plate also is provided with at least one attachment hole;
First hydraulic jack, an end is connected with attachment hole on the said tie-plate through first link, and the other end is connected with first fixed base on being arranged at the wind-driven generator body.
2. jiggering according to claim 1 drives regulating device, it is characterized in that, also comprises:
With second hydraulic jack of the said first hydraulic jack symmetric arrangement, an end is connected with attachment hole on the said tie-plate through second link, and the other end is connected with second fixed base on being arranged at the wind-driven generator body.
3. jiggering according to claim 1 drives regulating device, it is characterized in that, also comprises:
Screw mechanism, an end is connected with attachment hole on the said tie-plate through the 3rd link, and the other end is connected with the 3rd fixed base on being arranged at the wind-driven generator body.
4. drive regulating device according to each described jiggering of claim 1 to 3, it is characterized in that said tie-plate is specially the two-wheel edge.
5. a wind-driven generator comprises spindle bearing holder and is arranged at the main shaft on the said spindle bearing holder, it is characterized in that, also comprises like each said jiggering of claim 1 to 4 driving regulating device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204674452U CN202370759U (en) | 2011-11-22 | 2011-11-22 | Jigger driving adjusting device and wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204674452U CN202370759U (en) | 2011-11-22 | 2011-11-22 | Jigger driving adjusting device and wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202370759U true CN202370759U (en) | 2012-08-08 |
Family
ID=46594464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204674452U Expired - Fee Related CN202370759U (en) | 2011-11-22 | 2011-11-22 | Jigger driving adjusting device and wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202370759U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105673349A (en) * | 2015-12-31 | 2016-06-15 | 北京金风科创风电设备有限公司 | wind generating set impeller turning device and turning method |
| CN106224177A (en) * | 2016-08-19 | 2016-12-14 | 三重型能源装备有限公司 | Wind power generating set barring gear |
| CN106678413A (en) * | 2017-01-07 | 2017-05-17 | 上海卡威机械技术有限公司 | Hyperslow multi-turn electrohydraulic executing mechanism |
| CN106907300A (en) * | 2017-05-10 | 2017-06-30 | 北京金风科创风电设备有限公司 | Impeller rotating device, wind generating set and impeller mounting method |
| CN107795437A (en) * | 2016-08-29 | 2018-03-13 | 江苏金风科技有限公司 | For the control method of rotor tumbler, control device and rotor rotation system |
| CN109973318A (en) * | 2017-12-28 | 2019-07-05 | 江苏金风科技有限公司 | The control system and method for generator amature locking pin |
| CN109973327A (en) * | 2017-12-28 | 2019-07-05 | 江苏金风科技有限公司 | The self checking method and device of generator amature hydraulic control cranking system |
| US11028833B2 (en) | 2016-10-07 | 2021-06-08 | Vestas Wind Systems A/S | Rotor lock system for a wind turbine |
-
2011
- 2011-11-22 CN CN2011204674452U patent/CN202370759U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105673349A (en) * | 2015-12-31 | 2016-06-15 | 北京金风科创风电设备有限公司 | wind generating set impeller turning device and turning method |
| CN106224177A (en) * | 2016-08-19 | 2016-12-14 | 三重型能源装备有限公司 | Wind power generating set barring gear |
| US10989170B2 (en) | 2016-08-29 | 2021-04-27 | Jiangsu Goldwind Science & Technology Co., Ltd. | Control method for rotor turning device, computer program product, computer readable storage medium, control device, and rotor turning system |
| CN107795437A (en) * | 2016-08-29 | 2018-03-13 | 江苏金风科技有限公司 | For the control method of rotor tumbler, control device and rotor rotation system |
| CN107795437B (en) * | 2016-08-29 | 2019-05-10 | 江苏金风科技有限公司 | For the control method of rotor rotating device, control device and rotor rotation system |
| US11028833B2 (en) | 2016-10-07 | 2021-06-08 | Vestas Wind Systems A/S | Rotor lock system for a wind turbine |
| CN106678413A (en) * | 2017-01-07 | 2017-05-17 | 上海卡威机械技术有限公司 | Hyperslow multi-turn electrohydraulic executing mechanism |
| CN106907300A (en) * | 2017-05-10 | 2017-06-30 | 北京金风科创风电设备有限公司 | Impeller rotating device, wind generating set and impeller mounting method |
| CN109973318B (en) * | 2017-12-28 | 2020-04-10 | 江苏金风科技有限公司 | Control system and method for generator rotor locking pin |
| CN109973327A (en) * | 2017-12-28 | 2019-07-05 | 江苏金风科技有限公司 | The self checking method and device of generator amature hydraulic control cranking system |
| CN109973318A (en) * | 2017-12-28 | 2019-07-05 | 江苏金风科技有限公司 | The control system and method for generator amature locking pin |
| US11326580B2 (en) | 2017-12-28 | 2022-05-10 | Jiangsu Goldwind Science & Technology Co., Ltd. | System and method for controlling generator rotor locking pin |
| US11698055B2 (en) | 2017-12-28 | 2023-07-11 | Jiangsu Goldwind Science & Technology Co., Ltd. | Self-inspection method and device for hydraulic control turning system of generator rotor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202370759U (en) | Jigger driving adjusting device and wind driven generator | |
| CN1328499C (en) | Wind power generator with multiple rotary wings | |
| DE102012205086A1 (en) | Gearbox mounting of a wind turbine, wind turbine and method for servicing a gearbox mounting | |
| EP2831413B1 (en) | Wind turbine comprising gearbox supporting means and method for maintaining said gearbox supporting means | |
| CN201358892Y (en) | Wind power generation speed increasing gear case | |
| CN201784383U (en) | Simple type character-carving edge-knurling machine | |
| CN203214234U (en) | Double-impeller wind turbine | |
| EP2379882A2 (en) | Turbine power plant | |
| CN202140526U (en) | Torsion limiter | |
| CN201843736U (en) | Wind-powered generator and low-speed spindle locking mechanism thereof | |
| CN203488636U (en) | Large torque rotation driving device | |
| EP1990538A2 (en) | Device for braking a rotor of a wind power system | |
| CN2861628Y (en) | Wind power generation used assembled planetary frame | |
| CN209228928U (en) | Chained scheduling hinders energy recycle device | |
| CN207661079U (en) | A kind of belt transporting apparatus | |
| CN102425653A (en) | Compact zero-gap worm slewing drive device | |
| CN201970264U (en) | Slurry bearing dismounting tool | |
| CN201486762U (en) | Wind driven generator for automatically adjusting wing posture | |
| CN205479178U (en) | Tooth belt overspeed device tensioner and fan change oar device | |
| CN104061291B (en) | Linking mechanism | |
| DE102008063808B4 (en) | Wind turbine | |
| CN204784469U (en) | Overturn mechanism | |
| CN201516369U (en) | Load reducing mechanism | |
| CN201835534U (en) | Hydraulic tensioning device for locking prestressing anchor rod with fixed torque | |
| CN203993736U (en) | A kind of brake disc mounting tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120808 Termination date: 20131122 |