CN205605366U - Eccentric upset back car of wind -powered electricity generation blade apex - Google Patents
Eccentric upset back car of wind -powered electricity generation blade apex Download PDFInfo
- Publication number
- CN205605366U CN205605366U CN201620237527.0U CN201620237527U CN205605366U CN 205605366 U CN205605366 U CN 205605366U CN 201620237527 U CN201620237527 U CN 201620237527U CN 205605366 U CN205605366 U CN 205605366U
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- CN
- China
- Prior art keywords
- wind
- rolling circle
- bias
- blade tip
- wind power
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- 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
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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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model discloses an eccentric upset back car of wind -powered electricity generation blade apex, it includes: base, rolling tread circle, rolling ring, along with shape groove, through -hole and support frame, the through -hole be located the below of base, the top of base is equipped with the support frame, is equipped with the rolling tread circle on the support frame, the circumferencial direction of rolling tread circle is equipped with the rolling ring, is equipped with on the rolling tread circle along with the shape groove, be eccentric design along with the shape groove on the rolling tread circle, can effectually avoid the wind -powered electricity generation blade in the damage of contacting to earth of rotatory in -process, also makes the stability that the blade focus can promise in the rotation process.
Description
Technical field
This utility model relates to wind-powered electricity generation (wind-force) power generation blade technical field, specifically a kind of wind power blade tip lightening bias upset rear car.
Background technology
Wind energy, as the regenerative resource of a kind of cleaning, is increasingly paid attention to by countries in the world.Its amount of accumulateing is huge, and the wind energy in the whole world is about 2.74 × 109MW, the most available wind energy is 2 × 107MW, than the biggest 10 times of the water energy total amount that can develop on the earth.Wind is utilized by people very early, is mainly drawn water by windmill, flour milling etc., and present, what people were interested is how to use wind to generating, the principle of wind-power electricity generation is to utilize wind-force to drive air vane to rotate, then the speed rotated is promoted by booster engine, promotes electrical power generators.According to the technology of current wind-power electricity generation, the mild wind speed of three meters the most per second, generating just can be started.Wind-power electricity generation forms one upsurge the most in the world, because wind-power electricity generation does not has fuel problem, also will not produce radiation or air pollution.
Flourish along with wind-power electricity generation, wind electricity blade is transported to wind field all over the world by manufacturer endlessly.At present, major part wind turbine blade mould made by wind electricity blade client presents increasing, the highest trend, and the operation of traditional moulds upset system is more and more higher, and the restriction to factory building height is more and more obvious.The client inadequate relative to factory building height, due to the restriction of factory building height, it is impossible to participates in production and the making of larger wind electricity blade, reduces the market competitiveness.Tradition upset system cannot meet the customer demand that this part factory building height is inadequate.
Wind electricity blade needs to overturn workpiece during polishing, type are repaiied, spray paint and assembled, and it is that blade root uses upset front truck, blade tip to use upset rear car that currently used wind electricity blade overturns mode, is realized the upset of blade by the effect of blade root rotation front truck.But use at present blade upset car to accommodate the center of rotation that position is upset car, along with the increase of blade dimensions, the pre-bending of blade is the most increasing, uses original upset car to easily cause blade in rotary course and contacts to earth damage.Simultaneously because blade center of gravity is at rotary course dipping and heaving, it is unfavorable for stablizing of center of rotation.
Utility model content
Utility model purpose: in order to solve the deficiencies in the prior art, this utility model provides a kind of wind power blade tip lightening bias upset rear car, this apparatus structure is simple, stable and reliable in work, can effectively avoid blade switching process is contacted to earth damage, be also ensured that center and the stability under loading of rotary system by eccentric design.
Technical scheme: in order to realize object above, a kind of wind power blade tip lightening bias upset rear car described in the utility model, it includes: base, rolling circle, rolling ring, conformal groove, through hole and bracing frame, described through hole is positioned at the lower section of base, base be arranged over bracing frame, bracing frame is provided with rolling circle, and the circumferencial direction of rolling circle is provided with rolling ring, and rolling circle is provided with conformal groove.
As of the present utility model further preferably, the radial surface of described rolling circle is provided with circular arc.The inside of rolling circle is provided with reinforcement.Reinforcement is set up, it is ensured that rolling circle is unlikely to deform when rotating, and adds the reliability and stability of work by the inside at rolling circle.
As of the present utility model further preferably, the shape of described conformal groove is suitable with the shape of wind power blade tip lightening Support Position, and bracing frame is provided with locking system.This utility model is in use, first pass through hanging apparatus to be sling by wind electricity blade, then wind electricity blade inserts conformal groove, it is made to be fixed on the rolling circle in upset rear car, then control bracing frame to the locking of rolling ring and unblock as desired by locking system, thus realize rolling circle as required and drive the rotation of wind electricity blade or stop the rotation.
Further preferably being provided with ball in described bracing frame as of the present utility model, rolling ring passes through and the ball contact in bracing frame, reduces frictional force, adds the work efficiency of rotation.
Further preferably the lower section of described base is additionally provided with scroll wheel as of the present utility model, thus realizes the movement of wind power blade tip lightening bias upset rear car.
As of the present utility model further preferably, the quantity of scroll wheel is at least 4, it is ensured that position when mobile, the stability of movement and the reliability of support when supporting.
Beneficial effect: a kind of wind power blade tip lightening bias upset rear car described in the utility model, compared with prior art, has the advantage that
1, the conformal groove on rolling circle is eccentric design, it is possible to effectively avoid wind electricity blade to contact to earth in rotary course damage；
2, the conformal groove on rolling circle is eccentric design, and blade center of gravity ensure that certain stability at rotary course；
3, the radial surface of rolling circle is provided with circular arc, it is ensured that wind electricity blade stability in rotary course and reliability；
4, it is provided with reinforcement inside rolling circle, operationally ensures the stability of its shape.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, it is further elucidated with this utility model.
As it is shown in figure 1, a kind of wind power blade tip lightening bias described in the utility model overturns rear car, it includes: base 1, rolling circle 2, rolling ring 3, conformal groove 4, through hole 5 and two bracing frames 6.
Through hole 5 is positioned at the lower section of base 1, it is easy to fork truck it is transported, base 1 be arranged over bracing frame 6, bracing frame 6 is provided with rolling circle 2, the circumferencial direction of rolling circle 2 is provided with rolling ring 3, is provided with ball 61 in bracing frame 6, and rolling ring 3 is by contacting with the ball 61 in bracing frame 6, reduce frictional force, add the work efficiency of rotation；Rolling circle 2 is provided with the conformal groove 4 suitable with wind electricity blade shape, and after wind electricity blade is sling by hanging apparatus, wind electricity blade inserts conformal groove 4 so that it is be fixed on the rolling circle 2 in upset rear car.
Embodiment
When using this utility model, first pass through hanging apparatus to be sling by wind electricity blade, then slowly moved by loop wheel machine and wind electricity blade inserted in the conformal groove 4 on rolling circle 2, it is made to be fixed on the rolling circle 2 in upset rear car, then control bracing frame 6 to the locking of rolling ring 3 and unblock as desired by the locking system on bracing frame 6, thus realize rolling circle 2 and drive the rotation of wind electricity blade or stop the rotation.
The radial surface of rolling circle 2 is provided with circular arc, and the inside of rolling circle 2 is provided with reinforcement.By setting up reinforcement in the inside of rolling circle 2, it is ensured that rolling circle 2 is unlikely to deform when rotating, and adds the reliability and stability of work.
Above-described embodiment only for technology of the present utility model design and feature are described, its objective is to allow and is familiar with these those skilled in the art and will appreciate that content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalents made according to this utility model spirit or modification, all should contain within protection domain of the present utility model.
Claims (9)
1. a wind power blade tip lightening bias upset rear car, it is characterized in that, it includes: base (1), rolling circle (2), rolling ring (3), conformal groove (4), through hole (5) and bracing frame (6), described through hole (5) is positioned at the lower section of base (1), base (1) be arranged over bracing frame (6), bracing frame (6) is provided with rolling circle (2), and the circumferencial direction of rolling circle (2) is provided with rolling ring (3), and rolling circle (2) is provided with conformal groove (4).
A kind of wind power blade tip lightening bias upset rear car the most according to claim 1, it is characterised in that: the inside of described rolling circle (2) is provided with reinforcement.
A kind of wind power blade tip lightening bias upset rear car the most according to claim 2, it is characterised in that: described rolling circle (2) to be shaped as thick middle surrounding thin.
A kind of wind power blade tip lightening bias upset rear car the most according to claim 3, it is characterised in that: the radial surface of described rolling circle (2) is provided with circular arc.
A kind of wind power blade tip lightening bias upset rear car the most according to claim 1, it is characterised in that: the shape of described conformal groove (4) is suitable with the shape of wind power blade tip lightening Support Position.
A kind of wind power blade tip lightening bias upset rear car the most according to claim 1, it is characterised in that: it is provided with ball (61) in described bracing frame (6).
A kind of wind power blade tip lightening bias upset rear car the most according to claim 1, it is characterised in that: described bracing frame (6) is provided with locking system.
A kind of wind power blade tip lightening bias upset rear car the most according to claim 1, it is characterised in that: the lower section of described base (1) is additionally provided with scroll wheel (7).
A kind of wind power blade tip lightening bias upset rear car the most according to claim 7, it is characterised in that: the quantity of scroll wheel (7) is at least 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620237527.0U CN205605366U (en) | 2016-03-25 | 2016-03-25 | Eccentric upset back car of wind -powered electricity generation blade apex |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620237527.0U CN205605366U (en) | 2016-03-25 | 2016-03-25 | Eccentric upset back car of wind -powered electricity generation blade apex |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205605366U true CN205605366U (en) | 2016-09-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620237527.0U Expired - Fee Related CN205605366U (en) | 2016-03-25 | 2016-03-25 | Eccentric upset back car of wind -powered electricity generation blade apex |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205605366U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107023440A (en) * | 2017-06-01 | 2017-08-08 | 无锡中车时代智能装备有限公司 | The special fixture of wind electricity blade lifting rotation |
-
2016
- 2016-03-25 CN CN201620237527.0U patent/CN205605366U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107023440A (en) * | 2017-06-01 | 2017-08-08 | 无锡中车时代智能装备有限公司 | The special fixture of wind electricity blade lifting rotation |
| CN107023440B (en) * | 2017-06-01 | 2023-12-19 | 无锡中车时代智能装备研究院有限公司 | Special clamp for wind power blade hoisting rotation |
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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 |
Effective date of registration: 20180418 Address after: 215500 Changshou City, Suzhou, Hong Kong Tong Road, No. 1, building 98, No. Patentee after: SUZHOU TIANSHUN WIND POWER BLADE TECHNOLOGY CO.,LTD. Address before: 215400 Jiangsu Suzhou Jiangsu Taicang Taicang Economic Development Zone Yangjiang road 28 Patentee before: SUZHOU TIANSHUN NEW ENERGY TECHNOLOGY CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215500 1 1 Tong Gang Road, Changshou City, Suzhou, Jiangsu. Patentee after: Suzhou Tianshun composite material technology Co.,Ltd. Address before: 215500 1 1 Tong Gang Road, Changshou City, Suzhou, Jiangsu. Patentee before: SUZHOU TIANSHUN WIND POWER BLADE TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160928 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |