CN204661198U - The inner jacking system of a kind of wind turbine tower - Google Patents
The inner jacking system of a kind of wind turbine tower Download PDFInfo
- Publication number
- CN204661198U CN204661198U CN201520370169.6U CN201520370169U CN204661198U CN 204661198 U CN204661198 U CN 204661198U CN 201520370169 U CN201520370169 U CN 201520370169U CN 204661198 U CN204661198 U CN 204661198U
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- pulling force
- fixed pulley
- rope
- cylinder
- wind turbine
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- Y02E10/722—
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Abstract
The utility model relates to field of wind power equipment, especially the inner jacking system of a kind of wind turbine tower being convenient to safeguard, comprise fixed pulley, cylinder, motor, pulling force rope and elevator chamber, described fixed pulley is fixedly mounted on tower top by fixed pulley bearing, described cylinder is fixedly mounted on tower top by rolling stand, described motor is fixedly mounted on tower top by electric machine support, described motor drives retarder to rotate by rotating shaft and realizes slowing down, described retarder is connected with cylinder, described cylinder is wound around pulling force rope and safety rope, described pulling force rope and safety rope all act on fixed pulley, the described pulling force rope other end is connected with elevator chamber, the described safety rope other end is provided with Safety vest, the life security that the utility model can avoid artificial cat ladder to bring to maintainer threatens, time saving and energy saving, cost is low, conveniently periodical maintenance is carried out to pylon, extend the service life of wind turbine tower, improve the generating efficiency of wind turbine tower equipment.
Description
Technical field
The utility model relates to field of wind power equipment, the inner jacking system of especially a kind of wind turbine tower being convenient to safeguard.
Background technology
Wind energy is as a kind of clean renewable resource, more and more be subject to the attention of countries in the world, the principle of wind-power electricity generation utilizes wind-force to drive air vane to rotate, by booster engine, the speed rotated is promoted again, impel electrical power generators, in order to obtain comparatively large and uniform wind-force, the height of tower design is very high, at present, wind turbine tower is generally provided with cat ladder in tower cylinder inside for convenience of maintenance, when running into wind turbine tower fault, on-call maintenance is carried out to fault place for maintainer's climbing, but, the height designed due to existing wind turbine tower is higher, the artificial cat ladder of maintainer expends time in and muscle power, labour intensity is large, and danger coefficient increases under the state of cat ladder fatigue, threaten the life security of maintainer, affect the conventional maintenance of pylon simultaneously, shorten the service life of pylon.
Summary of the invention
In order to overcome wind turbine tower maintenance the deficiencies in the prior art, the utility model provides the inner jacking system of a kind of wind turbine tower, the life security that artificial cat ladder can be avoided to bring to maintainer threatens, time saving and energy saving, cost is low, conveniently periodical maintenance is carried out to pylon, extend the service life of wind turbine tower, improve the generating efficiency of wind turbine tower equipment.
The utility model solves the technical scheme that its technical matters adopts, the inner jacking system of a kind of wind turbine tower, comprise fixed pulley, cylinder, motor, pulling force rope and elevator chamber, described fixed pulley is fixedly mounted on tower top by fixed pulley bearing, described cylinder is fixedly mounted on tower top by rolling stand, described motor is fixedly mounted on tower top by electric machine support, described motor drives retarder to rotate by rotating shaft and realizes slowing down, described retarder is connected with cylinder, described cylinder is wound around pulling force rope and safety rope, described pulling force rope and safety rope all act on fixed pulley, the described pulling force rope other end is connected with elevator chamber, the described safety rope other end is provided with Safety vest.
The beneficial effects of the utility model are, the inner jacking system of a kind of wind turbine tower, by arranging fixed pulley, realize electric up-down, the life security that artificial cat ladder can be avoided to bring to maintainer threatens, time saving and energy saving, cost is low, conveniently periodical maintenance is carried out to pylon, extend the service life of wind turbine tower, improve the generating efficiency of wind turbine tower equipment.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is generalized section of the present utility model.
Fig. 2 is upward view of the present utility model.
1. tower tops, 2. fixed pulley in figure, 3. fixed pulley bearing, 4. rolling stand, 5. electric machine support, 6. motor, 7. retarder, 8. cylinder, 9. pulling force rope, 10. safety rope, 11. Safety vests, 12. elevator chambers, 13. rotating shafts.
Detailed description of the invention
With reference to accompanying drawing, the inner jacking system of a kind of wind turbine tower, comprise fixed pulley 2, cylinder 8, motor 6, pulling force rope 9 and elevator chamber 12, described fixed pulley 2 is fixedly mounted on tower top 1 by fixed pulley bearing 3, described cylinder 8 is fixedly mounted on tower top 1 by rolling stand 4, described motor 6 props up 5 framves by motor and is fixedly mounted on tower top 1, described motor 6 drives retarder 7 to rotate by rotating shaft 13 and realizes slowing down, described retarder 7 is connected with cylinder 8, described cylinder 8 is wound around pulling force rope 9 and safety rope 10, described pulling force rope 9 and safety rope 10 all act on fixed pulley 2, described pulling force rope 9 other end is connected with elevator chamber 12, described safety rope 10 other end is provided with Safety vest 11, the effect arranging pulling force rope and safety rope is to provide double shield, avoid causing the injures and deaths of personnel because rope fractures.
During use, maintainer to enter in elevator chamber 12, dressed Safety vest 11 simultaneously, power supply is started by staff, motor 6 drives cylinder 8 to rotate after being slowed down by retarder 7, impels pulling force rope 9 and safety rope 10 to be wound around on the cylinder 8, now maintainer's upward movement in elevator chamber 12, avoid maintainer's cat ladder, time saving and energy saving.
Claims (1)
1. the inner jacking system of wind turbine tower, comprise fixed pulley, cylinder, motor, pulling force rope and elevator chamber, it is characterized in that, described fixed pulley is fixedly mounted on tower top by fixed pulley bearing, described cylinder is fixedly mounted on tower top by rolling stand, described motor is fixedly mounted on tower top by electric machine support, described motor drives retarder to rotate by rotating shaft and realizes slowing down, described retarder is connected with cylinder, described cylinder is wound around pulling force rope and safety rope, described pulling force rope and safety rope all act on fixed pulley, the described pulling force rope other end is connected with elevator chamber, the described safety rope other end is provided with Safety vest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520370169.6U CN204661198U (en) | 2015-06-02 | 2015-06-02 | The inner jacking system of a kind of wind turbine tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520370169.6U CN204661198U (en) | 2015-06-02 | 2015-06-02 | The inner jacking system of a kind of wind turbine tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204661198U true CN204661198U (en) | 2015-09-23 |
Family
ID=54131609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520370169.6U Active CN204661198U (en) | 2015-06-02 | 2015-06-02 | The inner jacking system of a kind of wind turbine tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204661198U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106337785A (en) * | 2016-09-29 | 2017-01-18 | 中车株洲电力机车研究所有限公司 | Auxiliary disassembling tool and method for gourd in wind wheel of wind generating set |
| CN110249128A (en) * | 2017-02-09 | 2019-09-17 | 西门子歌美飒可再生能源公司 | Method and apparatus for raising or lowering loads parallel to a wind turbine tower |
| CN110367612A (en) * | 2019-08-30 | 2019-10-25 | 贵州大学 | A kind of underground protection intelligent and safe vest device |
| CN112537711A (en) * | 2020-11-27 | 2021-03-23 | 镇江领驭立方智能装备有限公司 | Rail type transportation device applied to wind power station |
-
2015
- 2015-06-02 CN CN201520370169.6U patent/CN204661198U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106337785A (en) * | 2016-09-29 | 2017-01-18 | 中车株洲电力机车研究所有限公司 | Auxiliary disassembling tool and method for gourd in wind wheel of wind generating set |
| CN106337785B (en) * | 2016-09-29 | 2019-01-25 | 中车株洲电力机车研究所有限公司 | Cucurbit auxiliary disassembling tool and method in wind-driven generator group wind-wheel |
| CN110249128A (en) * | 2017-02-09 | 2019-09-17 | 西门子歌美飒可再生能源公司 | Method and apparatus for raising or lowering loads parallel to a wind turbine tower |
| US11192759B2 (en) | 2017-02-09 | 2021-12-07 | Siemens Gamesa Renewable Energy A/S | Method and apparatus for raising or lowering a load parallel to a wind turbine tower |
| CN110249128B (en) * | 2017-02-09 | 2021-12-24 | 西门子歌美飒可再生能源公司 | Method and apparatus for raising or lowering loads parallel to a wind turbine tower |
| CN110367612A (en) * | 2019-08-30 | 2019-10-25 | 贵州大学 | A kind of underground protection intelligent and safe vest device |
| CN112537711A (en) * | 2020-11-27 | 2021-03-23 | 镇江领驭立方智能装备有限公司 | Rail type transportation device applied to wind power station |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |