CN212535921U - High-speed balance blade structure of wind driven generator for street lamp - Google Patents
High-speed balance blade structure of wind driven generator for street lamp Download PDFInfo
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- CN212535921U CN212535921U CN202020892623.5U CN202020892623U CN212535921U CN 212535921 U CN212535921 U CN 212535921U CN 202020892623 U CN202020892623 U CN 202020892623U CN 212535921 U CN212535921 U CN 212535921U
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- balance
- street lamp
- mainboard
- driven generator
- balanced
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/30—Wind power
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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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Abstract
The utility model relates to a high-speed balance leaf structure of a wind driven generator for a street lamp, which comprises a balance leaf mainboard and a plurality of balance leaves arranged around the balance leaf mainboard, wherein the balance leaves and the balance leaf mainboard are fixedly connected through a connecting plate, the balance leaf mainboard is annular, the inner side of the balance leaf mainboard is provided with an internal thread, the balance leaf mainboard is provided with a mounting sleeve, the outer wall of the mounting sleeve is provided with an external thread, the mounting sleeve is cylindrical, the middle part of the mounting sleeve is provided with a mounting hole, the mounting sleeve is connected with a motor shaft of the wind driven generator at the top of the street lamp through the mounting hole, after the mounting sleeve is fixed, the balance leaf mainboard is fixedly connected with the mounting sleeve through a threaded connection mode, according to the actual wind effect of the region where the street lamp is positioned, the balance leaf structure corresponding to the specification size can be changed in the later period, and the mounting sleeve arranged at the middle position, the shaking amplitude of the balance blade during high-speed rotation is very small, and the stability of the wind driven generator is greatly improved.
Description
Technical Field
The utility model belongs to the technical field of machine parts and specifically relates to a balanced leaf structure of aerogenerator high speed for street lamp.
Background
The high-speed balancing blade of the wind driven generator for the street lamp is mainly arranged on the top of the street lamp and is connected with a motor shaft of the wind driven generator, the balance blades are driven by wind power to rotate, the mechanical energy of the rotation is converted into electric energy generated by the wind driven generator by the balance blades, the high-speed balance blade structure of the existing wind driven generator mainly comprises a plurality of balance blades and a circular mounting plate connected with the balance blades, when the high-speed balance blade structure is installed, the circular mounting plate is fixedly connected with a motor shaft of the wind driven generator, the high-speed balance blade structure of the wind driven generator has the defects that once the circular mounting plate is fixedly mounted, the specification and the rotating diameter of the balance blade are shaped, and the replacement of different specifications is troublesome in the later period, but the range of wind power is greatly different in different street lamp mounting areas, different requirements still exist on the specifications of the balance blades, and the traditional high-speed balance blade structure of the wind driven generator still has the problem of being not flexible in assembly and disassembly;
moreover, the structure that the circular mounting plate is connected with the balance blades cannot ensure high-speed balance when rotating at high speed, and the problem of shaking exists when rotating at high speed.
Disclosure of Invention
The utility model aims at solving the defect that prior art exists, a high-speed balanced leaf structure of aerogenerator for street lamp is provided.
In order to realize the purpose, the utility model discloses a technical scheme as follows:
the utility model provides a high-speed balanced leaf structure of aerogenerator for street lamp, includes balanced leaf mainboard, sets up a plurality of balanced leaves around balanced leaf mainboard, and balanced leaf passes through connecting plate fixed connection with balanced leaf mainboard, balanced leaf mainboard is cyclic annularly, and the inside of balanced leaf mainboard has the internal thread, and balanced leaf mainboard has the installation cover, is equipped with the external screw thread on the outer wall of installation cover, installation cover and balanced leaf mainboard threaded connection, and the installation cover is the tube-shape, and the middle part of installation cover is equipped with the mounting hole, and the mounting hole is connected with the aerogenerator's at street lamp top motor shaft.
Furthermore, the number of the balance blades is three, and the three balance blades are uniformly distributed on the outer side of the balance blade main plate in the circumferential direction.
Furthermore, the balance blade is bowl-shaped, and the inner wall of the balance blade is provided with a reinforcing rib.
Further, balance leaf, connecting plate and balance leaf mainboard integrated into one piece.
Furthermore, a plurality of positioning bulges are arranged on the inner wall of the mounting sleeve.
Further, both sides of the connecting plate are provided with circular arcs.
The utility model has the advantages that: the balance blade main board of the balance blade structure is annular, the inner side of the balance blade main board is provided with an internal thread, the balance blade main board is provided with an installation sleeve, the outer wall of the installation sleeve is provided with an external thread, the installation sleeve is in threaded connection with the balance blade main board, the installation sleeve is cylindrical, the middle part of the installation sleeve is provided with an installation hole, when in installation, the mounting sleeve is connected with a motor shaft of the wind driven generator at the top of the street lamp through the mounting hole, after the mounting sleeve is fixed, the balance blade main board is fixedly connected with the mounting sleeve in a threaded connection mode, according to the actual wind effect of the area where the street lamp is located, the balance blade structure with the corresponding specification and size can be replaced in the later period, only the balance blade main board needs to be disassembled during disassembly and assembly, moreover, the installation sleeve arranged in the middle can ensure the rotation balance of the balance blades during high-speed rotation, the shaking amplitude of the balance blades during high-speed rotation is very small, and the stability of the wind driven generator is greatly improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic front view of the present invention.
Detailed Description
As shown in fig. 1, fig. 2 shows, a high-speed balanced leaf structure of aerogenerator for street lamp, including balanced leaf mainboard 1, set up a plurality of balanced leaves 2 around balanced leaf mainboard 1, balanced leaf 2 passes through connecting plate 3 fixed connection with balanced leaf mainboard 1, balanced leaf mainboard 1 is cyclic annular, the inside of balanced leaf mainboard 1 has the internal thread, balanced leaf mainboard 1 has installation cover 4, be equipped with the external screw thread on the outer wall of installation cover 4, installation cover 4 and balanced leaf mainboard 1 threaded connection, installation cover 4 is the tube-shape, the middle part of installation cover 4 is equipped with mounting hole 5, mounting hole 5 is connected with the aerogenerator's at street lamp top motor shaft.
The number of the balance blades 2 is three, and the three balance blades 2 are circumferentially and uniformly distributed on the outer side of the balance blade main plate 1; the balance blade 2 is bowl-shaped, and the inner wall of the balance blade 2 is provided with a reinforcing rib 6.
Further, balanced leaf 2, connecting plate 3 and balanced leaf mainboard 1 integrated into one piece are equipped with a plurality of location archs 7 on the inner wall of installation cover 4, and the both sides of connecting plate 3 take the circular arc.
The balance blade main board 1 of the balance blade structure is annular, the inner side of the balance blade main board 1 is provided with an internal thread, the balance blade main board 1 is provided with an installation sleeve 4, the outer wall of the installation sleeve 4 is provided with an external thread, the installation sleeve 4 is in threaded connection with the balance blade main board 1, the installation sleeve 4 is cylindrical, the middle part of the installation sleeve 4 is provided with an installation hole 5, during installation, the installation sleeve 4 is connected with a motor shaft of a wind driven generator at the top of a street lamp through the installation hole 5, after the installation sleeve 4 is fixed, the balance blade main board 1 is fixedly connected with the installation sleeve 4 through a threaded connection mode, according to the actual wind power effect of the area where the street lamp is located, the balance blade structure corresponding to the specification size can be replaced in the later period, only the balance blade main board 1 needs to be disassembled, moreover, the rotation balance performance of a plurality of balance blades 2 during high-speed rotation can be ensured through the installation sleeve 4 arranged, the stability of the wind driven generator is greatly improved.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a high-speed balanced leaf structure of aerogenerator for street lamp, includes balanced leaf mainboard, sets up a plurality of balanced leaves around balanced leaf mainboard, and balanced leaf passes through connecting plate fixed connection with balanced leaf mainboard, its characterized in that, balanced leaf mainboard is cyclic annularly, and the inside of balanced leaf mainboard has the internal thread, and balanced leaf mainboard has the installation cover, is equipped with the external screw thread on the outer wall of installation cover, installation cover and balanced leaf mainboard threaded connection, and the installation cover is the tube-shape, and the middle part of installation cover is equipped with the mounting hole, and the mounting hole is connected with the aerogenerator's at street lamp top motor shaft.
2. The high-speed balance blade structure of the wind driven generator for the street lamp as claimed in claim 1, wherein the number of the balance blades is three, and the three balance blades are circumferentially and uniformly arranged on the outer side of the main plate of the balance blade.
3. The high-speed balance blade structure of the wind driven generator for the street lamp as claimed in claim 2, wherein the balance blade is bowl-shaped, and reinforcing ribs are arranged on the inner wall of the balance blade.
4. The high-speed balance blade structure of the wind driven generator for the street lamp as claimed in claim 2, wherein the balance blade, the connecting plate and the main plate of the balance blade are integrally formed.
5. The high-speed balancing blade structure of the wind driven generator for the street lamp as claimed in claim 2, wherein a plurality of positioning protrusions are provided on an inner wall of the mounting sleeve.
6. The high-speed balancing blade structure of the wind power generator for street lamps as claimed in claim 2, wherein the connecting plate has circular arcs at both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020892623.5U CN212535921U (en) | 2020-05-25 | 2020-05-25 | High-speed balance blade structure of wind driven generator for street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020892623.5U CN212535921U (en) | 2020-05-25 | 2020-05-25 | High-speed balance blade structure of wind driven generator for street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212535921U true CN212535921U (en) | 2021-02-12 |
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ID=74542273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020892623.5U Active CN212535921U (en) | 2020-05-25 | 2020-05-25 | High-speed balance blade structure of wind driven generator for street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212535921U (en) |
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2020
- 2020-05-25 CN CN202020892623.5U patent/CN212535921U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 315800 No. 1, building 1, No. 18, Nanhai Road, Xinqi street, Beilun District, Ningbo City, Zhejiang Province Patentee after: Ningbo Funing Machinery Co.,Ltd. Address before: No.1, building 1, No.18 Nanhai Road, Xinqi street, Beilun District, Ningbo City, Zhejiang Province, 315000 Patentee before: Ningbo fosway Machinery Co.,Ltd. |