CN203614335U - Vertical transportation fixing device of wind turbine generator blade - Google Patents
Vertical transportation fixing device of wind turbine generator blade Download PDFInfo
- Publication number
- CN203614335U CN203614335U CN201320826436.7U CN201320826436U CN203614335U CN 203614335 U CN203614335 U CN 203614335U CN 201320826436 U CN201320826436 U CN 201320826436U CN 203614335 U CN203614335 U CN 203614335U
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- CN
- China
- Prior art keywords
- blade
- wind turbine
- turbine generator
- vertical transportation
- generator blade
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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 - Lifetime
Links
- 238000010248 power generation Methods 0.000 claims description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 238000010276 construction Methods 0.000 abstract 1
- 239000011435 rock Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
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Classifications
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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
- Y02E10/728—Onshore wind turbines
Abstract
The utility model discloses a vertical transportation fixing device of a wind turbine generator blade. The vertical transportation fixing device of the wind turbine generator blade comprises a trailer and a support which is mounted on the trailer, the support is composed of a bottom plate 3 and a fixing rack 2 which is mounted on the bottom plate, the shape of the fixing rack 2 is accordant with that of the head face of the wind turbine generator blade, the section of the fixing rack 2 is transverse U-shaped, and the fixing rack 2 is formed with fixing holes which are corresponding to mounting holes at the head face of the wind turbine generator blade. The vertical transportation wind driven generator blade is capable of reducing the problems of long transportation vehicle, large turning radius and large blade rounding-off range, is convenient to be transported to the construction site and solves the problem of large earth-rock transportation quantity of a long blade. The vertical transportation fixing device of the wind turbine generator blade is positive and practical to the mountain wind power plants of South China.
Description
Technical field
The utility model relates to a kind of wind power generation unit blade transport field, is specifically related to a kind of wind power generation unit blade vertical transferring apparatus.
Background technique
China Central China and southwest, mountain area distributes relatively many, along with the wind-force exploitation of Central China and southwest progressively expands, mountain region wind field is also increasing gradually, in wind-powered electricity generation unit, the longest parts are blades, be one of restraining factors in the transportation of mountain region wind energy turbine set Leaf, blade mainly contains following difficult point in the transportation in mountain region: 1) haulage vehicle is long; 2) radius of turn is large; 3) the blade scope of winding up is large.Some all can cause road earthwork to increase above, increases or makes mountain region Wind Power Generation infeasible thereby cause developing mountain region wind power cost.In addition along with research and development gradually and the application of large capacity unit and low wind speed operating unit, the length of fan blade will be longer, mountain region wind electricity blade transportation will be more difficult, can resolve fan blade mountain region transportation problem, the cost of investment of impact exploitation wind energy turbine set, also affects the popularization at mountain region wind field of large capacity unit and low wind speed operating unit.Therefore fan blade mountain region transportation problem is current mountain area Wind Power Development problem in the urgent need to address.
Summary of the invention
The purpose of this utility model is to provide one not to be increased blade radius of turn, reduces the wind power generation unit blade scope of winding up, by the fixing device of wind power generation unit blade vertical transportation.
The utility model solves the problems of the technologies described above by the following technical programs:
A kind of wind power generation unit blade vertical transportation fixing device, comprise trailer 6 and be arranged on the bearing on trailer 6, bearing is made up of base plate 3 and the fixing frame 2 being arranged on base plate 3, the shape of fixing frame 2 is consistent with the end surface shape of wind power generation unit blade 7, the section of fixing frame 2 is " Contraband " shape, and on fixing frame 2, has the fixed hole corresponding with the end face mounting hole 701 of wind power generation unit blade 7 201.
In order to obtain better technique effect, as optimization, on fixing frame 2, be provided with stiffening rib 4; I-steel 5 is installed on trailer 6, and bearing is fixedly mounted on I-steel 5 by bolt 1.
The utility model vertical transportation blade of wind-driven generator, can reduce that haulage vehicle is long, radius of turn large, blade is wound up the large problem of scope, is transported to easily job site, solves the large difficult problem of linear leaf transportation earthwork.This use is novel has very large advantage for mountain region, south China area wind energy turbine set.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment vertical transportation blade of wind-driven generator schematic diagram;
Fig. 2 is the utility model structural representation;
Fig. 3 is the utility model bearing and vehicle connection diagram.
Embodiment
Below in conjunction with accompanying drawing, the utility model is elaborated.
The utility model comprises trailer 6 and is arranged on the bearing on trailer 6, bearing is made up of base plate 3 and the fixing frame 2 being arranged on base plate 3, the shape of fixing frame 2 is consistent with the end surface shape of wind power generation unit blade 7, the section of fixing frame 2 is " Contraband " shape, and on fixing frame 2, has the fixed hole corresponding with the end face mounting hole 701 of wind power generation unit blade 7 201; On fixing frame 2, be provided with stiffening rib 4; I-steel 5 is installed on trailer 6, and bearing is fixedly mounted on I-steel 5 by bolt 1.
The utility model, for wind power generation unit blade vertical transportation, utilizes the own bolt of wind power generation unit blade root, blade pass is crossed to bolt and be connected on bearing, and bearing is connected by H shaped steel bolt with trailer.While removing fan blade, bolt can directly unload, bearing recycling.
Claims (3)
1. a wind power generation unit blade vertical transportation fixing device, comprise trailer and be arranged on the bearing on trailer, it is characterized in that: bearing is made up of base plate and the fixing frame being arranged on base plate, the shape of fixing frame is consistent with the shape of wind power generation unit blade end face, the section of fixing frame is " Contraband " shape, and on fixing frame, has the fixed hole corresponding with wind power generation unit blade end face mounting hole.
2. wind power generation unit blade vertical transportation fixing device as claimed in claim 1, is characterized in that: on fixing frame, be provided with stiffening rib.
3. wind power generation unit blade vertical transportation fixing device as claimed in claim 1 or 2, is characterized in that: I-steel is installed on trailer, and bearing is mounted by means of bolts on I-steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320826436.7U CN203614335U (en) | 2013-12-16 | 2013-12-16 | Vertical transportation fixing device of wind turbine generator blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320826436.7U CN203614335U (en) | 2013-12-16 | 2013-12-16 | Vertical transportation fixing device of wind turbine generator blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203614335U true CN203614335U (en) | 2014-05-28 |
Family
ID=50766986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320826436.7U Expired - Lifetime CN203614335U (en) | 2013-12-16 | 2013-12-16 | Vertical transportation fixing device of wind turbine generator blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203614335U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103670959A (en) * | 2013-12-16 | 2014-03-26 | 江西省电力设计院 | Wind turbine generator set blade perpendicular transport fixing device |
-
2013
- 2013-12-16 CN CN201320826436.7U patent/CN203614335U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103670959A (en) * | 2013-12-16 | 2014-03-26 | 江西省电力设计院 | Wind turbine generator set blade perpendicular transport fixing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |