CN210859065U - Blade convenient to install for wind driven generator - Google Patents
Blade convenient to install for wind driven generator Download PDFInfo
- Publication number
- CN210859065U CN210859065U CN201921722338.2U CN201921722338U CN210859065U CN 210859065 U CN210859065 U CN 210859065U CN 201921722338 U CN201921722338 U CN 201921722338U CN 210859065 U CN210859065 U CN 210859065U
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- positioning
- wind driven
- groove
- column
- driven generator
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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
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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
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The blade for the wind driven generator convenient to install comprises a wind driven fan blade, a connecting chuck and a wind driven generator frame, the lower part of the wind power fan blade is provided with a fan blade, the top of the fan blade is provided with a connecting seat, the inside of the connecting seat is provided with a positioning plug-in groove, the inside of the positioning plug-in groove is symmetrically distributed with positioning inner teeth, the outside of the positioning plug-in groove is uniformly distributed with a first threaded hole, the middle part of the connecting chuck is provided with a convex disc, the inner part of the convex disc is uniformly distributed with a second threaded hole, the left side of the convex disc is provided with a positioning column, the outer part of the positioning column is symmetrically distributed with a positioning tooth socket, the right side of the convex disc is provided with an inserting column, the wind driven generator is characterized in that a motor is arranged on the upper portion of a rack of the wind driven generator, a rotor shaft is arranged inside the motor, a connecting end disc is arranged at the end portion of the rotor shaft, a column inserting groove is evenly distributed inside the connecting end disc, a threaded groove evenly distributed outside the column inserting groove is formed in the column inserting groove, a column is inserted into the column inserting groove, a positioning column is placed into a fan blade positioning column inserting groove, and positioning inner teeth are clamped with positioning tooth grooves.
Description
Technical Field
The utility model relates to a aerogenerator field especially relates to a blade for aerogenerator convenient to installation.
Background
In the installation process of the wind driven generator, the motor rotor and the fan blade are generally assembled by directly tightening bolts, but the threaded through holes and the threaded grooves are difficult to align, the precision in assembly is high, and part of threaded teeth are crushed easily due to collision and the like, so that the subsequent service life is shortened, and the structure is unreasonable.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the aforesaid to prior art exists is not enough, provides a rational in infrastructure blade for aerogenerator of being convenient for installation.
The utility model aims at realizing through the following technical scheme:
a blade for a wind driven generator convenient to install comprises a wind driven fan blade, a connecting chuck and a wind driven generator frame, the lower part of the wind power fan blade is provided with a fan blade, the top of the fan blade is provided with a connecting seat, the inside of the connecting seat is provided with a positioning plug-in groove, the inside of the positioning plug-in groove is symmetrically distributed with positioning inner teeth, the outside of the positioning plug-in groove is uniformly distributed with a first threaded hole, the middle part of the connecting chuck is provided with a convex disc, the inner part of the convex disc is uniformly distributed with a second threaded hole, the left side of the convex disc is provided with a positioning column, the outer part of the positioning column is symmetrically distributed with a positioning tooth socket, the right side of the convex disc is provided with an inserting column, the wind driven generator is characterized in that a motor is arranged on the upper portion of a rack of the wind driven generator, a rotor shaft is arranged inside the motor, a connecting end disc is arranged at the end portion of the rotor shaft, a column inserting groove is evenly distributed inside the connecting end disc, a threaded groove evenly distributed outside the column inserting groove is formed in the column inserting groove, a column is inserted into the column inserting groove, a positioning column is placed into a fan blade positioning column inserting groove, and positioning inner teeth are clamped with positioning tooth grooves.
Wind-force flabellum upper portion evenly distributed screw hole No. one, No. two screw holes of the inside evenly distributed of convex plate, the inside evenly distributed thread groove of connecting end dish, No. one screw hole, No. two screw holes, the cooperation of thread groove form the fixed thread chamber, and the bolt inserts the fixed thread intracavity tightly.
Has the advantages that:
insert the post and insert the post inslot, when playing the connection effect, still can undertake the load that the rotation caused jointly for connecting bolt, make and connect atress homodisperse, the outside symmetric distribution location tooth's socket of rational in infrastructure reference column, the inside symmetric distribution location internal tooth of post inslot is inserted in the location, the reference column is put into the location and is inserted post inslot joint, location internal tooth and location tooth's socket cooperation, when playing the connection effect, can also play the positioning effect, make a screw hole, No. two screw holes, the thread groove aligns, the follow-up installation of being convenient for, save the manual work, and is rational in infrastructure.
Drawings
FIG. 1 is a schematic view of a blade connection profile structure for a wind turbine generator convenient to install.
Fig. 2 is a blade structure schematic diagram for wind driven generator convenient to install.
Fig. 3 is a schematic view of the blade connecting chuck for wind power generator according to the present invention.
Fig. 4 is a rear view structural schematic diagram of the blade connecting chuck for the wind power generator convenient to mount according to the present invention.
Fig. 5 is a schematic view of a partial structure of a wind turbine frame with blades for a wind turbine convenient to mount according to the present invention.
Detailed Description
The invention is explained in more detail below with reference to the figures and examples:
a blade for a wind driven generator convenient to install comprises a wind driven fan blade 01, a connecting chuck 02 and a wind driven generator frame 03, wherein the lower part of the wind driven fan blade 01 is provided with a fan blade 11, the top of the fan blade 11 is provided with a connecting seat 12, the inside of the connecting seat 12 is provided with a positioning plug-in groove 13, the inside of the positioning plug-in groove 13 is symmetrically distributed with positioning inner teeth 14, the outside of the positioning plug-in groove 13 is uniformly distributed with a first threaded hole 15, the middle part of the connecting chuck 02 is provided with a convex disc 21, the inside of the convex disc 21 is uniformly distributed with a second threaded hole 22, the left side of the convex disc 21 is provided with a positioning column 24, the outside of the positioning column 24 is symmetrically distributed with a positioning tooth groove 25, the right side of the convex disc 21 is provided with a plug-in 23, the upper part of the wind driven generator frame 03 is provided with a motor, the inside of, the inserting column 23 is placed in the inserting column groove 32, the positioning column 24 is placed in the positioning inserting column groove 13 of the fan blade 1, and the positioning inner teeth 14 are clamped with the positioning tooth grooves 25.
No. 15 threaded holes of 01 upper portion evenly distributed of wind-force flabellum, No. 22 threaded holes of the inside evenly distributed of convex disc 21, the inside evenly distributed thread groove 33 of connecting end dish 31, No. 15 threaded holes, No. 22 threaded holes of the second threaded hole, the thread groove 33 cooperation forms fixed thread chamber, and the bolt inserts fixed thread intracavity and is tight.
Claims (2)
1. A blade for a wind driven generator convenient to install is characterized by comprising a wind driven blade, a connecting chuck and a wind driven generator frame, wherein the lower part of the wind driven blade is provided with the blade, the top of the blade is provided with a connecting seat, a positioning plug-in groove is formed in the connecting seat, positioning inner teeth are symmetrically distributed in the positioning plug-in groove, a first threaded hole is uniformly distributed on the outer side of the positioning plug-in groove, a convex disc is arranged in the middle of the connecting chuck, a second threaded hole is uniformly distributed in the convex disc, positioning columns are arranged on the left side of the convex disc, positioning tooth grooves are symmetrically distributed on the outer side of the positioning columns, plug-in columns are arranged on the right side of the convex disc, a motor is arranged on the upper part of the wind driven generator frame, a rotor shaft is arranged in the motor, a connecting end disc is arranged at the end part of the rotor shaft, plug-in, the positioning inner teeth are clamped with the positioning tooth grooves.
2. The blade for the wind driven generator convenient to install according to claim 1, wherein the upper part of the wind driven generator blade is uniformly distributed with a first threaded hole, the convex disc is uniformly distributed with a second threaded hole, the connecting end disc is uniformly distributed with a threaded groove, the first threaded hole, the second threaded hole and the threaded groove are matched to form a fixed threaded cavity, and a bolt is inserted into the fixed threaded cavity to be tightened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921722338.2U CN210859065U (en) | 2019-10-15 | 2019-10-15 | Blade convenient to install for wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921722338.2U CN210859065U (en) | 2019-10-15 | 2019-10-15 | Blade convenient to install for wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210859065U true CN210859065U (en) | 2020-06-26 |
Family
ID=71288597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921722338.2U Active CN210859065U (en) | 2019-10-15 | 2019-10-15 | Blade convenient to install for wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210859065U (en) |
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2019
- 2019-10-15 CN CN201921722338.2U patent/CN210859065U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |