CN203601866U - Turnover device of wind power blade - Google Patents
Turnover device of wind power blade Download PDFInfo
- Publication number
- CN203601866U CN203601866U CN201320662897.5U CN201320662897U CN203601866U CN 203601866 U CN203601866 U CN 203601866U CN 201320662897 U CN201320662897 U CN 201320662897U CN 203601866 U CN203601866 U CN 203601866U
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- turnover device
- blade
- carrying rollers
- power wheel
- base
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Abstract
The utility model relates to a turnover device of a wind power blade. The turnover device of the wind power blade comprises a base, idler wheels are mounted on the lower portion of the base, two carrier rollers with axes being parallel are mounted on the upper portion of the base, the two carrier rollers are provided with rotating rings which can rotate on the two carrier rollers in a bearing mode, and the rotating rings are connected with a U-shaped turnover rack. According to the turnover device composed of the U-shaped turnover rack, the carrier rollers and the rotating rings, the blade which is large in size and weight can be overturned easily, using is simple, and operation is convenient.
Description
Technical field
The utility model belongs to wind power equipment auxiliary device technical field, particularly relates to a kind of turnover device of wind turbine blade.
Background technology
Aerogenerator is a kind of power machine that can be mechanical energy by wind energy transformation, and aerogenerator is to utilize wind-force to drive blade rotary, by booster engine, the speed of rotation is promoted to impel engine power generation again.
The maximization of aerogenerator is the current a kind of trend in Wind Power Utilization in the world, and many countries have all started the development of large scale wind power machine as Germany, Denmark, the U.S. and Sweden.Wind electricity blade is one of core component of aerogenerator, and along with the increase gradually of aerogenerator single-machine capacity, the length of wind electricity blade is also more and more longer, and corresponding art of vane also becomes increasingly complex.
Pre-bending formula wind electricity blade is a kind of common wind electricity blade, and pre-bending formula manufacturing process of wind power vanes is by antecurvature the profile of blade, and it can rotate in gentle breeze situation.Pre-bending formula wind electricity blade have wind energy capture ability strong, avoid after blade plastic deformation, sweeping to pylon, being convenient to the advantages such as installation, be widely used on megawatt-level wind unit.
Pre-bending formula wind electricity blade is in the process China manufacturing, and pre-bending formula wind electricity blade, after completing gas die process, need to overturn to pre-bending formula wind electricity blade, so as to pre-bending formula wind electricity blade polish, the operation such as spraying.
At present, the upset of pre-bending formula wind electricity blade is generally to adopt traditional circular blade overturn system to complete, because the deflection of pre-bending formula wind electricity blade is larger, traditional circular blade overturn system cannot turn to desired location by pre-bending formula wind electricity blade, thereby causes the follow-up operation such as polishing, spraying normally to carry out.Seldom can have on the market pair device that pre-bending formula blade overturns, and these install equal operating difficulties, effort.
Summary of the invention
The utility model for solve the technical matters existing in known technology provide a kind of simple in structure, can realize wind electricity blade upset, and simple to operate, labour-saving turnover device of wind turbine blade.
The technical scheme that the utility model is taked for the technical matters existing in solution known technology is: a kind of turnover device of wind turbine blade, it is characterized in that: comprise base, the bottom of described base is provided with roller, described base top is provided with two carrying rollers that axis is parallel, on described two carrying rollers, support is provided with the change that can rotate on two carrying rollers, and described change connects U-shaped turning rack.
The utility model can also adopt following technical scheme:
Preferably, power wheel is installed on one in described two carrying rollers, described power wheel connects motor by driving band.
Preferably, power wheel is installed on one in described two carrying rollers, described power wheel connects handwheel by driving band, on described handwheel, has self-locking structure.
Advantage and the good effect that the utlity model has are: because the utility model adopts as above technical scheme, the switching mechanism that utilizes this novel U-shaped turning rack and carrying roller, change to form, can be easily volume, blade that weight is larger be overturn, use simple, easy to operate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, base; 2, roller; 3, carrying roller; 4, change; 5, U-shaped turning rack; 6, blade; 7, handwheel.
The specific embodiment
For further understanding summary of the invention of the present utility model, Characteristic, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1, a kind of turnover device of wind turbine blade, comprises base 1, and the bottom of described base 1 is provided with roller 2, and in the present embodiment, running roller 2 is cardan wheel.Described base 1 top is provided with two carrying rollers 3 that axis is parallel, and on described two carrying rollers 3, support is provided with the change 4 that can rotate on two carrying rollers 3, and described change 4 connects U-shaped turning rack 5.Change 4 can easily be rotated on carrying roller 3, and blade 6 props up on U-shaped turning rack 5, can easily rotate manually change 4, the upset that realizes blade 6 with this, and operation is easily, simply.
On one in described two carrying rollers 3, power wheel is installed, described power wheel connects motor by driving band, and motor can indirectly be controlled change and rotate, to realize automation upset.
Another kind of mode, on one in two carrying rollers 3, power wheel is installed, described power wheel connects handwheel 7 by driving band, has the known technology that self-locking structure self-locking mechanism and handwheel are mechanical field on described handwheel), the present embodiment is manually to control, easily laborsaving.
Above-described embodiment is only for the utility model example is clearly described; and be not the restriction to embodiment of the present utility model; for the those of ordinary skill in described field; can also make on the basis of the above description other multi-form variation; here exhaustive without also giving all embodiments, and these belong to apparent variation that spirit of the present utility model amplified out or variation still among protection domain of the present utility model.
Claims (3)
1. a turnover device of wind turbine blade, it is characterized in that: comprise base, the bottom of described base is provided with roller, described base top is provided with two carrying rollers that axis is parallel, on described two carrying rollers, support is provided with the change that can rotate on two carrying rollers, and described change connects U-shaped turning rack.
2. turnover device of wind turbine blade according to claim 1, is characterized in that: on one in described two carrying rollers, power wheel is installed, described power wheel connects motor by driving band.
3. turnover device of wind turbine blade according to claim 1, is characterized in that: on one in described two carrying rollers, power wheel is installed, described power wheel connects handwheel by driving band, on described handwheel, has self-locking structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320662897.5U CN203601866U (en) | 2013-10-25 | 2013-10-25 | Turnover device of wind power blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320662897.5U CN203601866U (en) | 2013-10-25 | 2013-10-25 | Turnover device of wind power blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203601866U true CN203601866U (en) | 2014-05-21 |
Family
ID=50714554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320662897.5U Expired - Fee Related CN203601866U (en) | 2013-10-25 | 2013-10-25 | Turnover device of wind power blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203601866U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105365791A (en) * | 2015-12-10 | 2016-03-02 | 重庆泰动机械有限公司 | Device for overturning internal combustion engine |
| CN105366294A (en) * | 2015-12-10 | 2016-03-02 | 重庆泰动机械有限公司 | Travel auto-control type rotating plate device |
| CN105383907A (en) * | 2015-12-10 | 2016-03-09 | 重庆泰动机械有限公司 | Internal combustion engine mounting rack with self-control function |
| CN105398756A (en) * | 2015-12-10 | 2016-03-16 | 重庆泰动机械有限公司 | Self-locking type rotary disc device |
| CN105416246A (en) * | 2015-12-10 | 2016-03-23 | 重庆泰动机械有限公司 | Novel controllable internal combustion engine installation frame |
| CN105540221A (en) * | 2015-12-10 | 2016-05-04 | 重庆泰动机械有限公司 | Internal combustion engine roll-over stand with lifting function |
| CN105971828A (en) * | 2016-06-30 | 2016-09-28 | 洛阳双瑞风电叶片有限公司 | Turnover and transportation integrated device for large wind power generation blade |
| CN108674938A (en) * | 2018-07-19 | 2018-10-19 | 株洲时代新材料科技股份有限公司 | A kind of wind electricity blade overturning vehicle |
| CN110877883A (en) * | 2019-12-03 | 2020-03-13 | 大唐玉门新能源有限公司 | Wind-powered electricity generation blade turning device |
-
2013
- 2013-10-25 CN CN201320662897.5U patent/CN203601866U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105365791A (en) * | 2015-12-10 | 2016-03-02 | 重庆泰动机械有限公司 | Device for overturning internal combustion engine |
| CN105366294A (en) * | 2015-12-10 | 2016-03-02 | 重庆泰动机械有限公司 | Travel auto-control type rotating plate device |
| CN105383907A (en) * | 2015-12-10 | 2016-03-09 | 重庆泰动机械有限公司 | Internal combustion engine mounting rack with self-control function |
| CN105398756A (en) * | 2015-12-10 | 2016-03-16 | 重庆泰动机械有限公司 | Self-locking type rotary disc device |
| CN105416246A (en) * | 2015-12-10 | 2016-03-23 | 重庆泰动机械有限公司 | Novel controllable internal combustion engine installation frame |
| CN105540221A (en) * | 2015-12-10 | 2016-05-04 | 重庆泰动机械有限公司 | Internal combustion engine roll-over stand with lifting function |
| CN105971828A (en) * | 2016-06-30 | 2016-09-28 | 洛阳双瑞风电叶片有限公司 | Turnover and transportation integrated device for large wind power generation blade |
| CN105971828B (en) * | 2016-06-30 | 2018-08-21 | 洛阳双瑞风电叶片有限公司 | A kind of overturning of large-scale wind generating blade, transport integrated device |
| CN108674938A (en) * | 2018-07-19 | 2018-10-19 | 株洲时代新材料科技股份有限公司 | A kind of wind electricity blade overturning vehicle |
| CN110877883A (en) * | 2019-12-03 | 2020-03-13 | 大唐玉门新能源有限公司 | Wind-powered electricity generation blade turning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20151025 |
|
| EXPY | Termination of patent right or utility model |