CN207500062U - The electronic impeller lock of wind-driven generator - Google Patents
The electronic impeller lock of wind-driven generator Download PDFInfo
- Publication number
- CN207500062U CN207500062U CN201721469233.1U CN201721469233U CN207500062U CN 207500062 U CN207500062 U CN 207500062U CN 201721469233 U CN201721469233 U CN 201721469233U CN 207500062 U CN207500062 U CN 207500062U
- Authority
- CN
- China
- Prior art keywords
- lock
- wind
- driven generator
- push
- impeller
- Prior art date
- 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
Links
Classifications
-
- 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 electronic impeller lock of wind-driven generator, is related to a kind of lockset, and the electronic impeller lock of wind-driven generator includes flange pedestal（1）, push-rod assembly（2）, connection component（3）, lock pin（4）；Connector component (3) is including front connector（3.1）, rear connectors (3.2), bayonet lock（3.3）, front connector (3.1) is mounted on push-rod assembly（2）One end, connected by both bayonet locks (3.3), then with flange pedestal（1）Flange inner face（1.1）Contact, and across pilot hole (1.2), rear connectors (3.2) are mounted on push-rod assembly（2）External part, connected by both bayonet locks (3.3), then with lock pin（4）It is connected.The device conveniently and efficiently can lock impeller lock when needing to lock impeller.State more firm stable after locking.It is easy to operate, the time of maintenance personnel is saved, greatly reduces the incidence for leading to accident due to the maloperation of personnel.
Description
Technical field
The utility model is related to a kind of lockset, more particularly to a kind of electronic impeller lock of wind-driven generator.
Background technology
Wind power generator impeller Lock Lee is linked together cabin and impeller with lock pin, and impeller is locked, and impeller rotates in advance
Radial load born by lock pin.Currently manufactured impeller lock is all man-operated mechanism, and connection lock pin is turned using handwheel and spanner
Screw, push lock pin move forward and backward, it is cumbersome, easily influenced by human error.Due to the vibration of cabin, lock pin exists
Easily fallen off in long-term use, there are safety it is low the problem of.
Invention content
The purpose of this utility model is to provide a kind of electronic impeller lock of wind-driven generator, the utility model is integrated knot
Structure so that impeller lock is compact-sized, occupies little space, and lock pin has anti-drop structure, operationally using electrification, convenient for behaviour
Make the control of personnel.
The purpose of this utility model is achieved through the following technical solutions：
The electronic impeller lock of wind-driven generator, the electronic impeller lock of wind-driven generator include flange pedestal, push-rod assembly, company
Connected components, lock pin；Connector component includes front connector, rear connectors, bayonet lock, and front connector is mounted on the one of push-rod assembly
End, by the connection of both bayonet locks, then the flange inner faces contact with flange pedestal, and across pilot hole, rear connectors are mounted on and push away
The external part of bar assembly is connected by the connection of both bayonet locks, then with lock pin.
The electronic impeller lock of the wind-driven generator, the lock pin are connected with rear connectors, set conical head as preceding precession
Make direction.
The advantages of the utility model is with effect：
The utility model uses integrated structure so that impeller lock is compact-sized, occupies little space；The realization of lock pin action
It is controlled using electrification, it is easy to operate, it is easy to repair；Lock pin is in unlocking condition, and action state, lock-out state is more stable, effectively
It prevents from coming off.
Description of the drawings
Fig. 1 is the general structure schematic diagram of the electronic impeller locking device of the utility model wind-driven generator；
Fig. 2 is the structure diagram of flange pedestal；
Fig. 3 is the structure diagram of electric pushrod；
Fig. 4 is the structure diagram of preceding connection component；
Fig. 5 is the structure diagram of rear connection component；
Fig. 6 is the structure diagram of lock pin；
As shown in the figure：1 is flange pedestal, and 1.1 be flange inner face, and 1.2 be pilot hole；2 be push-rod assembly, and 2.1 be direct current
Motor, 2.2 be retarder, and 2.3 be feed screw nut；3 be connector component, and 3.1 be front connector, and 3.2 be rear connectors, 3.3
For bayonet lock；4 be lock pin.
Specific embodiment
The utility model is described in detail in illustrated embodiment below in conjunction with the accompanying drawings.
As shown in Figures 1 to 4, the electronic impeller locking device of wind-driven generator, during locking, driving force and speed
Transmitting circuit is：3.2 → lock pin of direct current generator 2.1 → retarder, 2.2 → feed screw nut, 2.3 → rear connectors 4；Impeller moves in advance
The radial load transfer route of generation：4 → rear connectors of lock pin 3.2.So that lock pin completes scheduled action, while protect silk
Stem nut.
The electronic impeller locking device of wind-driven generator, including electric pushrod 2, connector component 3, lock pin 4, flange pedestal 1.Method
Blue pedestal 1 includes flange inner face 1.1；Connector component 3 includes front connector 3.1, rear connectors 3.2, bayonet lock 3.3, preceding connection
Part 3.1 is mounted on one end of electric pushrod 2, and the two connection, then the flange inner face 1.1 with flange pedestal 1 are realized by bayonet lock 3.3
Contact, and pass through pilot hole 1.2, rear connectors 3.2 are mounted on the external part of the feed screw nut 2.3, are realized by bayonet lock 3.3
The two connects, then is connected with lock pin 4；Lock pin 4 is connected with rear connectors 3.2, and conical head is forward motion direction.
Claims (2)
1. the electronic impeller lock of wind-driven generator, which is characterized in that the electronic impeller lock of wind-driven generator includes flange pedestal
（1）, push-rod assembly（2）, connection component（3）, lock pin（4）；Connector component (3) is including front connector（3.1）, rear connectors
(3.2), bayonet lock（3.3）, front connector (3.1) is mounted on push-rod assembly（2）One end, connected by both bayonet locks (3.3), then
With flange pedestal（1）Flange inner face（1.1）Contact, and across pilot hole (1.2), rear connectors (3.2) are mounted on push rod group
Part（2）External part, connected by both bayonet locks (3.3), then with lock pin（4）It is connected.
2. the electronic impeller lock of wind-driven generator according to claim 1, which is characterized in that the lock pin（4）With rear connection
Part（3.2）It is connected, sets conical head as forward motion direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721469233.1U CN207500062U (en) | 2017-11-07 | 2017-11-07 | The electronic impeller lock of wind-driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721469233.1U CN207500062U (en) | 2017-11-07 | 2017-11-07 | The electronic impeller lock of wind-driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207500062U true CN207500062U (en) | 2018-06-15 |
Family
ID=62503592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721469233.1U Expired - Fee Related CN207500062U (en) | 2017-11-07 | 2017-11-07 | The electronic impeller lock of wind-driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207500062U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109505733A (en) * | 2019-01-23 | 2019-03-22 | 上海电气风电集团有限公司 | A kind of blade locking device applied to wind-powered electricity generation typhoon unit |
-
2017
- 2017-11-07 CN CN201721469233.1U patent/CN207500062U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109505733A (en) * | 2019-01-23 | 2019-03-22 | 上海电气风电集团有限公司 | A kind of blade locking device applied to wind-powered electricity generation typhoon unit |
| CN109505733B (en) * | 2019-01-23 | 2020-11-20 | 上海电气风电集团股份有限公司 | Blade locking device applied to wind turbine generator set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180615 Termination date: 20201107 |