CN206555073U - A kind of angle adjusting mechanism of blade of wind-driven generator erecting device - Google Patents
A kind of angle adjusting mechanism of blade of wind-driven generator erecting device Download PDFInfo
- Publication number
- CN206555073U CN206555073U CN201720014665.7U CN201720014665U CN206555073U CN 206555073 U CN206555073 U CN 206555073U CN 201720014665 U CN201720014665 U CN 201720014665U CN 206555073 U CN206555073 U CN 206555073U
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- China
- Prior art keywords
- base
- vertical rod
- wind
- hydraulic cylinder
- blade
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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 is related to a kind of angle adjusting mechanism of blade of wind-driven generator erecting device, including base, hydraulic cylinder and vertical rod, the two ends of base and the top of vertical rod are connected to crane by hoist cable respectively, vertical rod lower end is fixedly connected on base, one end of hydraulic cylinder is rotated with vertical rod by hinge and is connected, and the other end of hydraulic cylinder is connected by hinge with base rotation.The utility model structure setting rationally, passes through the relative altitude at the work adjustment base two ends of hydraulic cylinder so that rotor blade can be accurately aimed at the pedestal of wind-force Electrical Discharge Machine in installation process, and efficiency of assembling is higher.
Description
Technical field
The utility model is related to angle adjusting mechanism technical field, more particularly to a kind of blade of wind-driven generator erecting device
Angle adjusting mechanism.
Background technology
Wind-driven generator is that wind energy is converted into mechanical energy, and mechanical energy is converted to the power equipment of electric energy.Wind-power electricity generation
Principle, is to drive air vane rotation using wind-force, then lifts the speed of rotation through booster engine, to promote generator to send out
Electricity.The rotor blade of wind-driven generator can capture wind, and wind-force is sent into rotor axis, and the measurement of each rotor blade is long
Spend for more than 20 meters, it is therefore desirable to which crane is installed.
Crane is many action hoisting machineries of carrying heavy goods, although rotor blade can be installed into wind-driven generator
Blade installation site, but in assembling process, it is difficult to the angle position of blade is adjusted in real time so that the installation end of blade is difficult to
The pedestal of wind-driven generator is accurately aimed at, causes assembly difficulty larger, time-consuming longer, efficiency of assembling is relatively low.
The content of the invention
The purpose of this utility model be for prior art defect and not enough there is provided a kind of blade of wind-driven generator peace
The angle adjusting mechanism of assembling device, its structure setting rationally, by the relative altitude at the work adjustment base two ends of hydraulic cylinder, makes
The pedestal of wind-force Electrical Discharge Machine can be accurately aimed in installation process by obtaining rotor blade, and efficiency of assembling is higher.
To achieve the above object, the utility model uses following technical scheme.
A kind of angle adjusting mechanism of blade of wind-driven generator erecting device described in the utility model, including base, liquid
Cylinder pressure and vertical rod, the two ends of base and the top of vertical rod are connected to crane by hoist cable respectively, and vertical rod lower end is fixedly connected on
Base, one end of hydraulic cylinder is rotated by hinge with vertical rod to be connected, and the other end of hydraulic cylinder is connected by hinge with base rotation.
Further, adjusting means is equipped between the lower end of vertical rod and base, the adjusting means is used to adjust
Setting angle of the vertical rod relative to base.
Further, in addition to control module, control module is connected with the solenoid signal of control hydraulic cylinder action.
Further, hydraulic cylinder includes cylinder barrel and the piston rod being movably set in cylinder barrel, and cylinder barrel is hinged to base, piston
Bar is hinged to vertical rod.
The utility model has the beneficial effect that：Hydraulic cylinder is set between base described in the utility model and vertical rod, passes through hydraulic pressure
The relative altitude at the work adjustment base two ends of cylinder, causes rotor blade to be accurately aimed at wind-force Electrical Discharge Machine in installation process
Pedestal, efficiency of assembling is higher.The utility model structure setting is rationally, easy to operate.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
In figure：1st, base；2nd, hydraulic cylinder；3rd, control module；4th, vertical rod；5th, cylinder barrel；6th, piston rod.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of angle adjusting mechanism of blade of wind-driven generator erecting device described in the utility model, bag
Base 1, hydraulic cylinder 2 and vertical rod 4 are included, the lower end of vertical rod 4 is fixedly connected on base 1, and hydraulic cylinder 2 includes cylinder barrel 5 and is movably set in
Piston rod 6 in cylinder barrel 5, cylinder barrel 5 is rotated with base 1 by hinge and is connected, and piston rod 6 is rotated with vertical rod 4 by hinge and is connected,
Hydraulic cylinder 2 is set between base 1 and vertical rod 4, because the two ends of base 1 and the top of vertical rod 4 have been connected to by hoist cable respectively
Heavy-duty machine, and hydraulic cylinder 2 is located at the left side of the upper pright stanchion 4 of base 1, so when hydraulic cylinder 2 shrinks, the left end of base 1 is relative to the right side
End is lifted up, while the right-hand member of base 1 declines；When hydraulic cylinder 2 is stretched, the left end of base 1 is rotated down relative to right-hand member,
The right-hand member of base 1 is lifted up simultaneously, because rotor blade is connected by clamping mechanism with base 1, therefore in rotor blade peace
During dress, the relative altitude at work adjusting base 1 two ends that crane passes through hydraulic cylinder 2 can be accurately aimed at wind-force Electrical Discharge Machine
Pedestal, efficiency of assembling is higher.
Adjusting means is equipped between the lower end of vertical rod 4 and base 1, the adjusting means is used to adjust the phase of vertical rod 4
For the setting angle of base 1, the scope that hydraulic cylinder 2 adjusts angle can be increased, it is adaptable to different types of rotor blade.
The angle adjusting mechanism of blade of wind-driven generator erecting device also includes control module 3, control module 3 and control liquid
Solenoid signal connection that cylinder pressure 2 is acted, remote-controlled operation control module 3 adjusts the angle of rotor blade, operates more square
Just.
Described above is only better embodiment of the present utility model, therefore all according to described in the utility model patent claim
The equivalent change or modification done of construction, feature and principle, be included in the utility model patent claim.
Claims (4)
1. a kind of angle adjusting mechanism of blade of wind-driven generator erecting device, it is characterised in that：Including base（1）, hydraulic cylinder
（2）And vertical rod（4）, base（1）Two ends and vertical rod（4）Top crane, vertical rod are connected to by hoist cable respectively（4）Lower end
It is fixedly connected on base（1）, hydraulic cylinder（2）One end pass through hinge and vertical rod（4）Rotate connection, hydraulic cylinder（2）The other end
Pass through hinge and base（1）Rotate connection.
2. a kind of angle adjusting mechanism of blade of wind-driven generator erecting device according to claim 1, it is characterised in that：
Vertical rod（4）Lower end and base（1）Between be equipped with adjusting means, the adjusting means is used to adjust vertical rod（4）Relatively
In base（1）Setting angle.
3. a kind of angle adjusting mechanism of blade of wind-driven generator erecting device according to claim 1, it is characterised in that：
Also include control module（3）, control module（3）With control hydraulic cylinder（2）The solenoid signal connection of action.
4. a kind of angle adjusting mechanism of blade of wind-driven generator erecting device according to claim 1, it is characterised in that：
Hydraulic cylinder（2）Including cylinder barrel（5）And it is movably set in cylinder barrel（5）Interior piston rod（6）, cylinder barrel（5）It is hinged to base（1）, it is living
Stopper rod（6）It is hinged to vertical rod（4）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720014665.7U CN206555073U (en) | 2017-01-06 | 2017-01-06 | A kind of angle adjusting mechanism of blade of wind-driven generator erecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720014665.7U CN206555073U (en) | 2017-01-06 | 2017-01-06 | A kind of angle adjusting mechanism of blade of wind-driven generator erecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206555073U true CN206555073U (en) | 2017-10-13 |
Family
ID=60359796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720014665.7U Active CN206555073U (en) | 2017-01-06 | 2017-01-06 | A kind of angle adjusting mechanism of blade of wind-driven generator erecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206555073U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019127970A1 (en) * | 2017-12-28 | 2019-07-04 | 江苏金风科技有限公司 | Rotor rotation control system and control method for wind turbine |
-
2017
- 2017-01-06 CN CN201720014665.7U patent/CN206555073U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019127970A1 (en) * | 2017-12-28 | 2019-07-04 | 江苏金风科技有限公司 | Rotor rotation control system and control method for wind turbine |
| US11255311B2 (en) | 2017-12-28 | 2022-02-22 | Jiangsu Goldwind Science & Technology Co., Ltd. | Rotor rotation control system and control method for wind turbine |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |