CN103769833A - Wind power gearbox rotation device - Google Patents
Wind power gearbox rotation device Download PDFInfo
- Publication number
- CN103769833A CN103769833A CN201210410465.5A CN201210410465A CN103769833A CN 103769833 A CN103769833 A CN 103769833A CN 201210410465 A CN201210410465 A CN 201210410465A CN 103769833 A CN103769833 A CN 103769833A
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- CN
- China
- Prior art keywords
- wind turbine
- turbine gearbox
- output shaft
- tumbler
- reduction box
- 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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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
- 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
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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 invention provides a wind power gearbox rotation device which comprises a reducer. An input shaft of the reducer is connected with a motor, an output shaft of the reducer is connected with a transmission device, and the transmission device is used for being connected with an output shaft of a wind power gearbox. The wind power gearbox rotation device can save labor and time and improve work efficiency.
Description
Technical field
The present invention relates to wind power plant technology, relate in particular to a kind of wind turbine gearbox tumbler.
Background technology
Wind turbine gearbox in wind power generating set is an important mechanical part, and its main function is that the power that wind wheel is produced under wind-force effect passes to generator and makes it obtain corresponding rotating speed.
Wind turbine gearbox is in the time installing locking plate, because the volume of locking plate is very large and station is special, operating space is narrow, require screw-down torque large, therefore be the uniformity that guarantees bolt tightening moment installing in locking plate process, needing staff to stand tightens one by one to bolt on the ground, after often tightening a bolt, need rotation lock dish, forward the bolt to be tightened that is positioned at upper position to lower position, to facilitate staff to tighten it.Due to the power shaft of locking plate connection wind turbine gearbox, realize the rotation of locking plate, need staff to rotate the output shaft of wind turbine gearbox, make output shaft drive power shaft to rotate, thereby make power shaft drive locking plate to rotate.
Because wind turbine gearbox volume is large and gearratio is large, therefore, employing is manually rotated and is had waste of manpower, wastes time, ineffective problem.
Summary of the invention
The invention provides a kind of wind turbine gearbox tumbler, it has advantages of manpower and the time of saving, increases work efficiency.
The invention provides a kind of wind turbine gearbox tumbler, it comprises reduction box, and the power shaft of described reduction box is connected with motor, and the output shaft of described reduction box is connected with transmission device, and described transmission device is for connecting the output shaft of wind turbine gearbox.
Based on above-mentioned, wind turbine gearbox tumbler provided by the invention, rotates by driven by motor reduction box, and reduction box carries out rotatory force being passed to the output shaft of wind turbine gearbox by transmission device after reduction of speed, thereby drives the output shaft rotation of wind turbine gearbox.In the process of installation locking plate, because wind turbine gearbox tumbler makes the output shaft rotation of wind turbine gearbox, and the output shaft of wind turbine gearbox can drive the power shaft of wind turbine gearbox to rotate, thereby the power shaft that makes wind turbine gearbox drives locking plate to rotate, thereby facilitate staff to tighten the bolt on locking plate, saved manpower and time, improved operating efficiency.
Accompanying drawing explanation
The structural representation of a kind of wind turbine gearbox tumbler that Fig. 1 provides for the embodiment of the present invention;
The structural representation of the another kind of wind turbine gearbox tumbler that Fig. 2 provides for the embodiment of the present invention;
Reference numeral:
101: reduction box; 102: motor; 103: the output shaft of reduction box;
104: transmission device; 105: the first ring flanges; 106: Hooks coupling universal coupling;
107: the second ring flanges; 108: the three-flange dishes; 109: the four ring flanges;
110: support; 111: supporting seat; 112: universal adjustment wheel;
113: control panel; 201: the first belt pulleys; 202: the second belt pulleys;
203: belt.
The specific embodiment
Please refer to Fig. 1, Fig. 2, the embodiment of the present invention provides a kind of wind turbine gearbox tumbler, comprise reduction box 101, the power shaft of described reduction box 101 is connected with motor 102, the output shaft 103 of described reduction box 101 is connected with transmission device 104, and described transmission device 104 is for connecting the output shaft of wind turbine gearbox.
In the present embodiment, in the time need to rotating the output shaft of wind turbine gearbox, the transmission device of wind turbine gearbox tumbler 104 is connected with the output shaft of wind turbine gearbox, after starter motor 102, drive reduction box 101 to rotate by motor 102, reduction box 101 carries out rotatory force being passed to the output shaft of wind turbine gearbox by transmission device 104 after reduction of speed, thereby drives the output shaft rotation of wind turbine gearbox.In the process of installation locking plate, because wind turbine gearbox tumbler makes the output shaft rotation of wind turbine gearbox, and the output shaft of wind turbine gearbox can drive the power shaft of wind turbine gearbox to rotate, thereby the power shaft that makes wind turbine gearbox drives locking plate to rotate, thereby facilitate staff to tighten the bolt on locking plate, saved manpower and time, improved operating efficiency.
Please refer to Fig. 1, in the present embodiment, preferred, on the output shaft 103 of reduction box 101, be equipped with the first ring flange 105; Described transmission device 104 comprises Hooks coupling universal coupling 106, the first end of described Hooks coupling universal coupling 106 is provided with the second ring flange 107, the second end of described Hooks coupling universal coupling 106 is provided with three-flange dish 108, described the second ring flange 107 is connected with described the first ring flange 105 flanges, described three-flange dish 108 flanges are connected with the 4th ring flange 109, and described the 4th ring flange 109 is for connecting the output shaft of wind turbine gearbox.In the time need to rotating the output shaft of wind turbine gearbox, sheathed ring flange on the output shaft of wind turbine gearbox, and the ring flange flange on the output shaft of the 4th ring flange 109 and wind turbine gearbox is connected, after starter motor 102, reduction box 101 passes to rotatory force the output shaft of wind turbine gearbox by Hooks coupling universal coupling 106, thereby drives the output shaft rotation of wind turbine gearbox.Because the output shaft 103 of reduction box 101 connects the output shaft of wind turbine gearbox by Hooks coupling universal coupling 106, therefore in the time that occurring some deviations with the relative position of the output shaft of wind turbine gearbox, the output shaft 103 of reduction box 101 still can rotate the output shaft of wind turbine gearbox, improve the stability of work, reduced the loss of device.Certainly transmission device 104 also can adopt other forms of shaft coupling, and the present invention is not specifically limited this.
Please refer to Fig. 2, in the present embodiment, preferred, transmission device 104 comprises that the first belt pulley 201, the second belt pulley 202 and belt 203, the first belt pulleys 201 are located on the output shaft 103 of described reduction box 101; The second belt pulley 202 is for being located in the output shaft of described wind turbine gearbox; Belt 203 is connected between described the first belt pulley 201 and the second belt pulley 202.In the time need to rotating the output shaft of wind turbine gearbox, the second belt pulley 202 is located on the output shaft of described wind turbine gearbox, after starter motor 102, the output shaft 103 of reduction box 101 drives the first belt pulley 201 to rotate, the first belt pulley 201 drives the second belt pulley 202 to rotate by belt 203, makes the second belt pulley 202 drive the output shaft rotation of wind turbine gearbox.Because the output shaft 103 of reduction box 101 is connected the output shaft of wind turbine gearbox by the first belt pulley 201, belt 203 and the second belt pulley 202, therefore can change according to actual needs the relative position of wind turbine gearbox tumbler and wind turbine gearbox, expand the scope of application of wind turbine gearbox tumbler, improved the stability of wind turbine gearbox work.Certainly, transmission device 104 also can adopt other forms, the fit structure of such as gear and chain etc., and the present invention is not specifically limited this.
Please refer to Fig. 1, Fig. 2, in the present embodiment, preferred, wind turbine gearbox tumbler also comprises support 110, and described reduction box 101 is arranged on described support 110 by supporting seat 111.The height of support 110 can be determined according to the position of the output shaft of wind turbine gearbox, thereby plays the effect of the height of adjusting wind turbine gearbox tumbler.For example, in the time that transmission device 104 adopts Hooks coupling universal coupling 106, the output shaft 103 of reduction box 101 should be with the output shaft of wind turbine gearbox in sustained height roughly, thereby guarantee the stability of rotating, because the height of support 110 can design apart from ground level according to the output shaft of wind turbine gearbox, thereby guarantee that the output shaft 103 of reduction box 101 and the output shaft of wind turbine gearbox, in sustained height roughly, facilitate the use of wind turbine gearbox tumbler.
On the basis of technique scheme, preferred, support 110 bottoms are provided with the universal adjustment wheel 112 with locking function.Therefore, can facilitate mobile wind turbine gearbox tumbler, in the time that wind turbine gearbox tumbler is worked, universal adjustment can be taken turns 112 carry out locked, thereby prevent that wind turbine gearbox tumbler from producing stability mobile and that impact is rotated in the course of the work.
In the present embodiment, preferred, motor 102 is connected with control panel 113, and described control panel 113 can carry out crawl control and forward and reverse rotation control to motor 102.Thereby can make motor 102 can meet the rotation demand of different directions, friction speed and different time, handled easily and expanded the scope of application of wind turbine gearbox tumbler, described control panel 113 can be located on support 110.
In the present embodiment, preferred, motor 102 is forward and reverse bidirectional speed governing motor 102, makes motor 102 can meet the rotation demand of different directions, friction speed, handled easily and expanded the scope of application of wind turbine gearbox tumbler.
The wind turbine gearbox tumbler that the embodiment of the present invention provides, can rotate wind turbine gearbox, therefore, in locking plate installation process, can save manpower and time, increase work efficiency.In addition, wind turbine gearbox tumbler also can be used for other need to be made in the middle of work that gear-box rotates, for example in gear-box is rotated to cleaning process as the tumbler of gear-box etc.
Finally it should be noted that: above each embodiment, only in order to technical scheme of the present invention to be described, is not intended to limit; Although the present invention is had been described in detail with reference to aforementioned each embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or some or all of technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (7)
1. a wind turbine gearbox tumbler, is characterized in that, comprises reduction box, and the power shaft of described reduction box is connected with motor, and the output shaft of described reduction box is connected with transmission device, and described transmission device is for connecting the output shaft of wind turbine gearbox.
2. wind turbine gearbox tumbler according to claim 1, is characterized in that:
On the output shaft of described reduction box, be equipped with the first ring flange;
Described transmission device comprises Hooks coupling universal coupling, the first end of described Hooks coupling universal coupling is provided with the second ring flange, the second end of described Hooks coupling universal coupling is provided with three-flange dish, described the second ring flange is connected with described the first ring flange flange, described three-flange dish flange is connected with the 4th ring flange, and described the 4th ring flange is for connecting the output shaft of wind turbine gearbox.
3. wind turbine gearbox tumbler according to claim 1, is characterized in that, described transmission device comprises:
The first belt pulley, is located on the output shaft of described reduction box;
The second belt pulley, for being located in the output shaft of described wind turbine gearbox;
Belt, is connected between described the first belt pulley and the second belt pulley.
4. according to arbitrary described wind turbine gearbox tumbler in claim 1-3, it is characterized in that, also comprise support, described reduction box is arranged on described support by supporting seat.
5. wind turbine gearbox tumbler according to claim 4, is characterized in that, described frame bottom is provided with the universal adjustment wheel with locking function.
6. according to the arbitrary described wind turbine gearbox tumbler of claim 1-3, it is characterized in that, described motor is connected with control panel, and described control panel can carry out crawl control and forward and reverse rotation control to motor.
7. according to the arbitrary described wind turbine gearbox tumbler of claim 1-3, it is characterized in that, described motor is forward and reverse bidirectional speed governing motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210410465.5A CN103769833A (en) | 2012-10-24 | 2012-10-24 | Wind power gearbox rotation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210410465.5A CN103769833A (en) | 2012-10-24 | 2012-10-24 | Wind power gearbox rotation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103769833A true CN103769833A (en) | 2014-05-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210410465.5A Pending CN103769833A (en) | 2012-10-24 | 2012-10-24 | Wind power gearbox rotation device |
Country Status (1)
| Country | Link |
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| CN (1) | CN103769833A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11347868A (en) * | 1998-06-03 | 1999-12-21 | Komatsu Engineering Kk | One-shaft-rotation type positioning device |
| CN101463804A (en) * | 2007-12-21 | 2009-06-24 | 广东明阳风电技术有限公司 | Assembly method for principal shaft and gearbox of large aerogenerator |
| CN101475813A (en) * | 2009-02-05 | 2009-07-08 | 太原重工股份有限公司 | Coal-charging transmission gear for tamping coke oven |
| CN101906951A (en) * | 2009-06-05 | 2010-12-08 | 濮阳市信宇石油机械化工有限公司 | Energy-saving device capable of reducing speed and increasing torque of beam-pumping unit |
| CN201762068U (en) * | 2010-04-06 | 2011-03-16 | 淮安信息职业技术学院 | Workpiece rotating device |
| CN102357789A (en) * | 2011-10-18 | 2012-02-22 | 中冶京诚工程技术有限公司 | Overhead dismounting device and method for gear box of wind driven generator |
| CN202861735U (en) * | 2012-10-24 | 2013-04-10 | 北京南口轨道交通机械有限责任公司 | Wind power gear box rotating device |
-
2012
- 2012-10-24 CN CN201210410465.5A patent/CN103769833A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11347868A (en) * | 1998-06-03 | 1999-12-21 | Komatsu Engineering Kk | One-shaft-rotation type positioning device |
| CN101463804A (en) * | 2007-12-21 | 2009-06-24 | 广东明阳风电技术有限公司 | Assembly method for principal shaft and gearbox of large aerogenerator |
| CN101475813A (en) * | 2009-02-05 | 2009-07-08 | 太原重工股份有限公司 | Coal-charging transmission gear for tamping coke oven |
| CN101906951A (en) * | 2009-06-05 | 2010-12-08 | 濮阳市信宇石油机械化工有限公司 | Energy-saving device capable of reducing speed and increasing torque of beam-pumping unit |
| CN201762068U (en) * | 2010-04-06 | 2011-03-16 | 淮安信息职业技术学院 | Workpiece rotating device |
| CN102357789A (en) * | 2011-10-18 | 2012-02-22 | 中冶京诚工程技术有限公司 | Overhead dismounting device and method for gear box of wind driven generator |
| CN202861735U (en) * | 2012-10-24 | 2013-04-10 | 北京南口轨道交通机械有限责任公司 | Wind power gear box rotating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 102202 Beijing city Changping District South Town Road North South Town West No. 584 No. 585 Applicant after: Beijing Zhongche Nankow Machinery Co. Ltd. Address before: 102202 Beijing city Changping District town of South Road North Applicant before: Beijing NanKou Railway Transit Machinery Co., Ltd. |
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| COR | Change of bibliographic data | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140507 |
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| RJ01 | Rejection of invention patent application after publication |