CN205445897U - Use automation in aerogenerator device that unties mooring rope - Google Patents
Use automation in aerogenerator device that unties mooring rope Download PDFInfo
- Publication number
- CN205445897U CN205445897U CN201521100868.5U CN201521100868U CN205445897U CN 205445897 U CN205445897 U CN 205445897U CN 201521100868 U CN201521100868 U CN 201521100868U CN 205445897 U CN205445897 U CN 205445897U
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- CN
- China
- Prior art keywords
- gear
- mooring rope
- wind
- aerogenerator
- limit switch
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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 an use automation in aerogenerator device that unties mooring rope, a serial communication port, be the input shaft including one end, the other end is the speed reducer of output shaft, the speed reducer is fixed on the support, aerogenerator's cabin and slewing bearing inner circle are yaw when rotating, take movable support to rotate around aerogenerator's pylon together, coaxial arrangement has gear and cam respectively on the input shaft of speed reducer and output shaft, the gear meshes with the external gear of aerogenerator's slewing bearing outer lane mutually, when the support rotates, the gear is around self axis rotation, two gyro wheel limit switch's gyro wheel contacts with the outer profiled surface of cam, untie the mooring rope the controller of action by control and receive the limit switch signal that comes from gyro wheel limit switch. The utility model provides a device that unties the mooring rope passes through gear and slewing bearing's outer gear engagement, and the accurate driftage angle of judging the fan of ability is in time untied the mooring rope, has guaranteed the normal reliability service of unit, has lengthened the life of equipment.
Description
Technical field
This utility model relates to a kind of automatic cable-releasing equipment applied in driftage wind-driven generator, belongs to wind-driven generator field.
Background technology
Due to the unstability of wind direction, wind-driven generator needs often driftage to wind, could capture maximal wind-energy.Owing to tower cable upper end is connected with wind-driven generator, the other end of cable is connected with controller, the yawing rotation of wind power generating set can cause cable to distort, if wind-driven generator is counterclockwise or the most accumulative deflection angle exceedes a certain limit, tower cable likely can be caused to hang, and even strand is disconnected.
In the existing patent of Publication No. CN103573561A, untie the mooring rope is that length shortens after the wirerope-winding by going off course together with wind-driven generator, triggering the position switch being arranged on tower inwall, judge to untie the mooring rope by triggering signal, easily there was a mechanical failure for this structure.
Summary of the invention
The purpose of this utility model is the cable-releasing equipment that a kind of failure rate of machinery is low.
In order to achieve the above object, the technical solution of the utility model there is provided a kind of automatic cable-releasing equipment applied in wind-driven generator, it is characterized in that, it is power shaft including one end, the other end is the reductor of output shaft, reductor is fixed on support, when the cabin of wind-driven generator and pivoting support inner ring yaw rotation, support is driven to rotate around the pylon of wind-driven generator together, the power shaft and output shaft of reductor are coaxially installed with gear and cam respectively, gear is meshed with the external gear of the pivoting support outer ring of wind-driven generator, during holder pivots, gear is around own axis, the roller of two roller limit switches contacts with the outer surface of cam, received from the limit switch signal of roller limit switch by the untie the mooring rope controller of action of control.
The cable-releasing equipment that this utility model provides is engaged with the external gear of pivoting support by gear, can accurately judge the yaw angle of blower fan, untie the mooring rope in time, it is ensured that the normal reliable of unit is run, and extends the service life of equipment.
Accompanying drawing explanation
The structural representation of a kind of automatic cable-releasing equipment applied in wind-driven generator that Fig. 1 provides for this utility model；
The application schematic diagram of a kind of automatic cable-releasing equipment applied in wind-driven generator that Fig. 2 provides for this utility model；
Fig. 3 A to Fig. 3 C is three kinds of working state schematic representations of the present utility model.
Detailed description of the invention
For making this utility model become apparent, hereby with preferred embodiment, and accompanying drawing is coordinated to be described in detail below.
As it is shown in figure 1, a kind of automatic cable-releasing equipment applied in wind-driven generator that this utility model provides, including roller limit switch 1, cam 2, reductor 3 and gear 4.Gear 4 is fixing with the power shaft of reductor 3 to be connected, and cam 2 is fixing with the output shaft of reductor 3 to be connected.Cam 2 and the roller contact of two roller limit switches 1.
As shown in Figure 2, the application schematic diagram that this utility model is arranged on wind-driven generator, concrete structure is: the cabin 6 of wind-driven generator is connected with pivoting support inner ring 7, pylon 9 is connected with pivoting support outer ring 8, the cable-releasing equipment 5 that this utility model provides is fixed on cabin 6, the gear 4 of cable-releasing equipment 5 engages with the external gear of pivoting support outer ring 8, and pivoting support inner ring 7 can make relative gyration with pivoting support outer ring 8.
During wind driven generator yaw is to wind, pylon 9 and pivoting support outer ring 8 maintain static, when the cabin 6 of wind-driven generator is with pivoting support inner ring 7 yaw rotation, cable-releasing equipment 5 is driven to rotate around pylon 9 together, so the external gear of gear 4 and pivoting support outer ring 8 carries out gear gear motion, i.e. gear 4 is while rotating with cabin 6, and also the axis around self rotates.Gear 4 time rotational, can be rotated by band moving cam 2 by reductor 3.By cam 2 contour line reasonable in design, can trigger roller limit switch 1 at the yaw angle required, controller carries out automatic cable-releasing action after receiving limit switch signal.
The automatic cable-releasing equipment that this utility model provides has following three kinds of duties:
1, cam 2 is positioned at installation site as shown in Figure 3A, and now the yaw angle of wind power generating set is 0 °.
2, wind vector, wind driven generator yaw, gear 4 band moving cam 2 rotates:
1) as shown in Figure 3 B, cam 2 turns clockwise after α angle, and the roller proximity switch on right side touches, and sends left drift and unties the mooring rope signal；
2) as shown in Figure 3 C, after rotation alpha angle that cam 2 is counterclockwise, the roller proximity switch in left side touches, and sends right avertence boat and unties the mooring rope signal.
Claims (1)
1. apply the automatic cable-releasing equipment in wind-driven generator for one kind, it is characterized in that, it is power shaft including one end, the other end is the reductor (3) of output shaft, reductor (3) is fixed on support, when the cabin (6) of wind-driven generator and pivoting support inner ring (7) yaw rotation, support is driven to rotate around the pylon (9) of wind-driven generator together, the power shaft and output shaft of reductor (3) are coaxially installed with gear (4) and cam (2) respectively, gear (4) is meshed with the external gear of the pivoting support outer ring (8) of wind-driven generator, during holder pivots, gear (4) is around own axis, the roller of two roller limit switches (1) contacts with the outer surface of cam (2), received from the limit switch signal of roller limit switch (1) by the untie the mooring rope controller of action of control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521100868.5U CN205445897U (en) | 2015-12-25 | 2015-12-25 | Use automation in aerogenerator device that unties mooring rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521100868.5U CN205445897U (en) | 2015-12-25 | 2015-12-25 | Use automation in aerogenerator device that unties mooring rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205445897U true CN205445897U (en) | 2016-08-10 |
Family
ID=56578422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521100868.5U Active CN205445897U (en) | 2015-12-25 | 2015-12-25 | Use automation in aerogenerator device that unties mooring rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205445897U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108150354A (en) * | 2017-12-29 | 2018-06-12 | 华润电力风能（汕头潮南）有限公司 | Fan yaw corrects system |
| CN108194267A (en) * | 2017-12-29 | 2018-06-22 | 华润电力风能（汕头潮南）有限公司 | Fan yaw corrects system |
| CN108223272A (en) * | 2017-12-29 | 2018-06-29 | 华润电力风能（汕头潮南）有限公司 | Fan yaw corrects system |
-
2015
- 2015-12-25 CN CN201521100868.5U patent/CN205445897U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108150354A (en) * | 2017-12-29 | 2018-06-12 | 华润电力风能（汕头潮南）有限公司 | Fan yaw corrects system |
| CN108194267A (en) * | 2017-12-29 | 2018-06-22 | 华润电力风能（汕头潮南）有限公司 | Fan yaw corrects system |
| CN108223272A (en) * | 2017-12-29 | 2018-06-29 | 华润电力风能（汕头潮南）有限公司 | Fan yaw corrects system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230330 Address after: Building 9, No. 52 Xingang Road, Xiaokunshan Town, Songjiang District, Shanghai, 201614 Patentee after: Shanghai Xiongli Construction Machinery Co.,Ltd. Address before: No. 1281 Xianghua Road, Songjiang District, Shanghai, 20111 Patentee before: SHANGHAI GHREPOWER GREEN ENERGY Co.,Ltd. |