CN220487759U - Braking locking device of wind driven generator - Google Patents
Braking locking device of wind driven generator Download PDFInfo
- Publication number
- CN220487759U CN220487759U CN202322170999.1U CN202322170999U CN220487759U CN 220487759 U CN220487759 U CN 220487759U CN 202322170999 U CN202322170999 U CN 202322170999U CN 220487759 U CN220487759 U CN 220487759U
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- generator
- rotating shaft
- wind wheel
- wall
- braking
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- 238000009434 installation Methods 0.000 claims abstract description 21
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 6
- 230000009467 reduction Effects 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model discloses a wind driven generator braking and locking device, which comprises a generator bin, wherein an electric installation base is transversely assembled on the left side of the bottom surface of an inner cavity of the generator bin, a generator is fixedly assembled on the upper surface of the electric installation base, the right end of the output of the generator is fixedly connected with a speed reducer, a clamping connection structure is assembled between the right end of the output of the speed reducer and the left end of a wind wheel rotating shaft, a braking structure is assembled between the left and right sides of the outer wall of the wind wheel rotating shaft and the inner wall of the generator bin, and a rotating shaft locking structure is assembled between the left and right sides of the outer wall of the wind wheel rotating shaft and the inner wall of the generator bin; when strong wind is encountered, the external controller firstly controls the electric installation base to start, and the clamping connection structure is separated, so that the damage to the generator is avoided; and then the braking structure is controlled to brake the rotation of the wind wheel rotating shaft, and then the rotating shaft locking structure is controlled to lock the rotation of the wind wheel rotating shaft, so that the wind wheel rotating shaft is not rotated any more and is not influenced by strong wind any more.
Description
Technical Field
The utility model relates to the technical field of wind driven generators, in particular to a wind driven generator braking locking device.
Background
The wind power generation is realized by converting the kinetic energy of wind into mechanical kinetic energy and then converting the mechanical energy into electric kinetic energy. The principle of wind power generation is that wind power is utilized to drive windmill blades to rotate, and then the rotating speed is increased through a speed increaser so as to promote a generator to generate electricity.
However, when a small wind driven generator is used at present, when the wind driven generator encounters strong wind, damage is often caused by overload work of the wind driven generator, and when the condition is met, the measures adopted mainly adopt a manual operation method, so that the wind driven generator integrally rotates to yaw and then brake protection is carried out. The protection method not only brings inconvenience to users using the wind driven generator, but also has poor time efficiency when the protection is needed, so that the design practicability is strong, and when strong wind is met, the external controller firstly controls the starting of the electric installation base to separate the clamping connection structure, so that the damage to the generator is avoided; the braking structure is controlled to brake the rotation of the wind wheel rotating shaft, and then the rotating shaft locking structure is controlled to lock the rotation of the wind wheel rotating shaft, so that the wind wheel rotating shaft is not rotated any more, and is not influenced by strong wind, and a wind driven generator braking locking device for better protecting a wind driven generator is necessary.
Disclosure of Invention
The utility model aims to provide a braking and locking device of a wind driven generator, which aims to solve the problems in the background technology.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a wind-driven generator braking locking device, includes the generator storehouse, generator storehouse inner chamber middle part is equipped with the wind wheel pivot, generator storehouse inner chamber bottom surface left side transversely is equipped with electric installation base, electric installation base's last fixed surface is equipped with the generator, the output right-hand member fixedly connected with reduction gear of generator, the position is equipped with joint connection structure between the output right-hand member of reduction gear and the wind wheel pivot left end, position between wind wheel pivot outer wall left and right sides and the generator storehouse inner wall is equipped with braking structure, position between wind wheel pivot outer wall left and right sides and the generator storehouse inner wall is equipped with pivot locking structure, braking structure and pivot locking structure interval distribution, braking structure, pivot locking structure and electric installation base electricity are connected with external control ware.
According to the technical scheme, the braking structure comprises mounting seats fixedly assembled on the upper side and the lower side of the inner wall of the generator bin, a brake caliper is fixedly assembled at the inner side end of the mounting seats, a braking plate is fixedly sleeved on the outer wall of the rotating shaft of the wind wheel, and the upper end and the lower end of the braking plate are positioned on the same side in the brake caliper.
According to the technical scheme, pivot locking structure includes the first electric putter of perpendicular fixed assembly in generator storehouse inner wall upper and lower both sides, the flexible inner side fixed mounting of first electric putter has the arc, the welding of arc inner ring face has first wearing layer, and the draw-in groove has been seted up to first wearing layer medial surface, the wind wheel pivot outer wall corresponds the arc and has fixedly cup jointed the ring, the welding of ring lateral surface has the second wearing layer, and the even integrated into one piece of second wearing layer outer wall has the latch, the latch joint corresponds in the draw-in groove.
According to the technical scheme, the electric installation base comprises a strip-shaped sliding groove transversely arranged on the left side of the bottom surface of the inner cavity of the generator bin, a strip-shaped sliding block is slidably arranged at the right end of the strip-shaped sliding groove, an arc-shaped mounting plate is fixedly arranged at the upper end of the strip-shaped sliding block, the lower end of the generator is fixedly arranged on the arc-shaped mounting plate, a second electric push rod is embedded and arranged on the left side of the bottom surface of the inner cavity of the generator bin, and the telescopic right end of the second electric push rod is fixedly connected with the middle part of the left end of the strip-shaped sliding block.
According to the technical scheme, the clamping connection structure comprises a first circular plate fixedly assembled at the output right end of the speed reducer, key grooves are uniformly formed in the outer edge of the right side face of the first circular plate, a second circular plate is fixedly assembled at the left end of the wind wheel rotating shaft, clamping keys are uniformly and fixedly assembled at the outer edge of the left side face of the second circular plate, and the clamping keys are clamped in the corresponding key grooves.
Compared with the prior art, the utility model has the following beneficial effects:
when strong wind is encountered, the external controller firstly controls the starting of the electric installation base, and the clamping connection structure is separated, so that the damage to the generator is avoided; and then the braking structure is controlled to brake the rotation of the wind wheel rotating shaft, and then the rotating shaft locking structure is controlled to lock the rotation of the wind wheel rotating shaft, so that the wind wheel rotating shaft is not rotated any more, is not influenced by strong wind any more, and protects the wind driven generator better.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the front view of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
fig. 3 is an enlarged schematic view of the structure of fig. 1 at B according to the present utility model.
In the figure: the novel wind wheel type electric motor comprises a 1-generator bin, a 2-wind wheel rotating shaft, a 3-generator, a 4-electric installation base, a 41-bar-shaped chute, a 42-bar-shaped sliding block, a 43-arc-shaped installation plate, a 44-second electric push rod, a 5-braking structure, a 51-installation seat, a 52-brake caliper, a 53-brake piece, a 6-rotating shaft locking structure, a 61-first electric push rod, a 62-arc-shaped plate, a 63-first wear-resisting layer, a 64-circular ring, a 65-second wear-resisting layer, a 7-speed reducer, an 8-clamping connection structure, a 81-first circular plate, a 82-first circular plate, a 83-key slot and a 84-clamping key.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides the following technical solutions: the utility model provides a wind-driven generator braking locking device, including generator storehouse 1, generator storehouse 1 inner chamber middle part is equipped with wind wheel pivot 2, generator storehouse 1 inner chamber bottom surface left side transversely is equipped with electric installation base 4, electric installation base 4's upper surface fixed mounting has generator 3, generator 3's output right-hand member fixedly connected with reduction gear 7, the output right-hand member of reduction gear 7 and wind wheel pivot 2 left end between the position be equipped with joint connection structure 8, the position is equipped with braking structure 5 between wind wheel pivot 2 outer wall left and right sides and the generator storehouse 1 inner wall, the position is equipped with pivot locking structure 6 between wind wheel pivot 2 outer wall left and right sides and the generator storehouse 1 inner wall, braking structure 5 and pivot locking structure 6 interval distribution, braking structure 5, pivot locking structure 6 and electric installation base 4 electricity are connected with external control ware.
When strong wind is encountered, the external controller firstly controls the electric installation base 4 to start, and the clamping connection structure 8 is separated, so that the damage to the generator 3 is avoided; and then the braking structure 5 is controlled to brake the rotation of the wind wheel rotating shaft 2, and then the rotating shaft locking structure 6 is controlled to lock the rotation of the wind wheel rotating shaft 2, so that the wind wheel rotating shaft 2 does not rotate any more, is not influenced by strong wind any more, and better protects the wind driven generator 3.
Specifically, the braking structure 5 comprises mounting seats 51 fixedly assembled on the upper side and the lower side of the inner wall of the generator bin 1, a brake caliper 52 is fixedly assembled at the inner side end of the mounting seats 51, a braking piece 53 is fixedly sleeved on the outer wall of the wind wheel rotating shaft 2, and the upper end and the lower end of the braking piece 53 are positioned in the brake caliper 52 on the same side; the brake calipers 52 are connected with an external hydraulic system, and are used for clamping and braking the brake pads 53 by the corresponding brake calipers 52 in the up-down direction for the direct application of the prior art.
Specifically, the rotating shaft locking structure 6 comprises a first electric push rod 61 which is vertically and fixedly assembled on the upper side and the lower side of the inner wall of the generator bin 1, an arc plate 62 is fixedly assembled at the telescopic inner side end of the first electric push rod 61, a first wear-resisting layer 63 is welded on the inner annular surface of the arc plate 62, a clamping groove is formed in the inner side surface of the first wear-resisting layer 63, the outer wall of the wind wheel rotating shaft 2 is fixedly sleeved with a circular ring 64 corresponding to the arc plate 62, a second wear-resisting layer 65 is welded on the outer side surface of the circular ring 64, clamping teeth are uniformly and integrally formed on the outer wall of the second wear-resisting layer 65, and the clamping teeth are clamped in the corresponding clamping groove.
The arc-shaped plate 62 is driven to move inwards by the up-down corresponding first electric push rod 61, so that the latch and the clamping groove are clamped, and the rotation of the wind wheel rotating shaft 2 is clamped and locked.
Specifically, the electric installation base 4 comprises a bar-shaped chute 41 transversely arranged on the left side of the bottom surface of the inner cavity of the generator bin 1, a bar-shaped sliding block 42 is slidably arranged at the right end of the bar-shaped chute 41, an arc-shaped installation plate 43 is fixedly arranged at the upper end of the bar-shaped sliding block 42, the lower end of the generator 3 is fixedly arranged on the arc-shaped installation plate 43, a second electric push rod 44 is embedded and arranged on the left side of the bottom surface of the inner cavity of the generator bin 1, and the telescopic right end of the second electric push rod 44 is fixedly connected with the middle part of the left end of the bar-shaped sliding block 42; the second electric push rod 44 drives the bar-shaped sliding block 42 to slide in the bar-shaped sliding groove 41, and the bar-shaped sliding block 42 slides to the left end of the bar-shaped sliding groove 41, so that the clamping key 84 can be driven to be separated from the clamping groove 83.
Specifically, the clamping connection structure 8 comprises a first circular plate 81 fixedly assembled at the output right end of the speed reducer 7, key grooves 83 are uniformly formed in the outer edge of the right side surface of the first circular plate 81, a second circular plate 82 is fixedly assembled at the left end of the wind wheel rotating shaft 2, clamping keys 84 are uniformly and fixedly assembled at the outer edge of the left side surface of the second circular plate 82, and the clamping keys 84 are clamped in the corresponding key grooves 83.
Working principle:
according to the utility model, when strong wind is encountered, the external controller firstly controls the electric installation base 4 to start, and the clamping connection structure 8 is separated, so that the damage to the generator 3 is avoided; and then the braking structure 5 is controlled to brake the rotation of the wind wheel rotating shaft 2, and then the rotating shaft locking structure 6 is controlled to lock the rotation of the wind wheel rotating shaft 2, so that the wind wheel rotating shaft 2 does not rotate any more, is not influenced by strong wind any more, and better protects the wind driven generator 3.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. The utility model provides a aerogenerator braking locking device which characterized in that: including generator storehouse (1), generator storehouse (1) inner chamber middle part is equipped with wind wheel pivot (2), generator storehouse (1) inner chamber bottom surface left side transversely is equipped with motor mounting base (4), motor mounting base (4)'s upper surface fixed mounting has generator (3), the output right-hand member fixedly connected with reduction gear (7) of generator (3), the position is equipped with joint connection structure (8) between the output right-hand member of reduction gear (7) and wind wheel pivot (2) left end, position is equipped with braking structure (5) between wind wheel pivot (2) outer wall left and right sides and the generator storehouse (1) inner wall, position is equipped with pivot locking structure (6) between wind wheel pivot (2) outer wall left and right sides and generator storehouse (1) inner wall, braking structure (5) and pivot locking structure (6) interval distribution, braking structure (5), pivot locking structure (6) and motor mounting base (4) electricity are connected with external control ware.
2. The wind turbine brake locking device of claim 1, wherein: the braking structure (5) comprises mounting seats (51) fixedly assembled on the upper side and the lower side of the inner wall of the generator bin (1), a brake caliper (52) is fixedly assembled at the inner side end of the mounting seats (51), a braking piece (53) is fixedly sleeved on the outer wall of the wind wheel rotating shaft (2), and the upper end and the lower end of the braking piece (53) are located on the same side in the brake caliper (52).
3. The wind turbine brake locking device of claim 1, wherein: the rotating shaft locking structure (6) comprises a first electric push rod (61) which is vertically and fixedly assembled on the upper side and the lower side of the inner wall of the generator bin (1), an arc plate (62) is fixedly assembled at the telescopic inner side end of the first electric push rod (61), a first wear-resisting layer (63) is welded on the inner annular surface of the arc plate (62), a clamping groove is formed in the inner annular surface of the first wear-resisting layer (63), a circular ring (64) is fixedly sleeved on the outer wall of the wind wheel rotating shaft (2) corresponding to the arc plate (62), a second wear-resisting layer (65) is welded on the outer side surface of the circular ring (64), and clamping teeth are uniformly and integrally formed on the outer wall of the second wear-resisting layer (65) and are clamped in the clamping groove correspondingly.
4. The wind turbine brake locking device of claim 1, wherein: the electric installation base (4) comprises a strip-shaped sliding groove (41) transversely formed in the left side of the bottom surface of the inner cavity of the generator bin (1), a strip-shaped sliding block (42) is slidably arranged at the right end of the strip-shaped sliding groove (41), an arc-shaped mounting plate (43) is fixedly arranged at the upper end of the strip-shaped sliding block (42), the lower end of the generator (3) is fixedly arranged on the arc-shaped mounting plate (43), a second electric push rod (44) is embedded in the left side of the bottom surface of the inner cavity of the generator bin (1), and the right telescopic end of the second electric push rod (44) is fixedly connected with the middle part of the left end of the strip-shaped sliding block (42).
5. The wind turbine brake locking device of claim 1, wherein: the clamping connection structure (8) comprises a first circular plate (81) fixedly assembled at the output right end of the speed reducer (7), key grooves (83) are uniformly formed in the outer edge of the right side face of the first circular plate (81), a second circular plate (82) is fixedly assembled at the left end of the wind wheel rotating shaft (2), clamping keys (84) are uniformly and fixedly assembled at the outer edge of the left side face of the second circular plate (82), and the clamping keys (84) are clamped in the corresponding key grooves (83).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322170999.1U CN220487759U (en) | 2023-08-14 | 2023-08-14 | Braking locking device of wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322170999.1U CN220487759U (en) | 2023-08-14 | 2023-08-14 | Braking locking device of wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220487759U true CN220487759U (en) | 2024-02-13 |
Family
ID=89842524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322170999.1U Active CN220487759U (en) | 2023-08-14 | 2023-08-14 | Braking locking device of wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220487759U (en) |
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2023
- 2023-08-14 CN CN202322170999.1U patent/CN220487759U/en active Active
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