CN218041077U - Adjustable speed reducer for fan power generation - Google Patents
Adjustable speed reducer for fan power generation Download PDFInfo
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- CN218041077U CN218041077U CN202222280940.3U CN202222280940U CN218041077U CN 218041077 U CN218041077 U CN 218041077U CN 202222280940 U CN202222280940 U CN 202222280940U CN 218041077 U CN218041077 U CN 218041077U
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- reduction gear
- gear body
- casing
- fixedly connected
- generating set
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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 an adjustable reduction gear of fan electricity generation, including bracing piece, paddle, casing, speed limiting device, reduction gear body and generating set. The utility model discloses a set up the reduction gear body, when the user need install the reduction gear body, the user places the inboard of tooth area with the reduction gear body, make the inboard of first pinion rack and tooth area mesh mutually, the user can drive the regulation that the reduction gear body controlled about removing according to the distance between generating set and the reduction gear body afterwards, be connected generating set and reduction gear body after that, solved because the mounting hole on reduction gear on the market and the shells inner wall is not complete phase-match, consequently when partly mismatching and urgent need change, unable be convenient for install the reduction gear and the unable regulation in interval of reduction gear and generating set leads to appearing unable problem of connecting, reached the effect of being convenient for adjust the distance between reduction gear installation back and the generating set.
Description
Technical Field
The utility model relates to a power generation fan technical field specifically is an adjustable reduction gear of fan electricity generation.
Background
The wind driven generator is equipment for converting kinetic energy of wind into electric energy, because the working environment is mostly in an unshielded field area, when the wind power is large, the rotating speed of a rotating shaft of the wind driven generator exceeds a design threshold value, if the rotating speed of the rotating shaft is too high, the wind driven generator can cause irreversible damage to a generator set, and therefore a speed limiting device needs to be additionally arranged on the rotating shaft of the generator set to correspondingly limit the rotating speed of the rotating shaft, the wind driven generator is ensured to work in a normal rotating speed range, and the wind driven generator often uses a speed reducer to reduce the rotating speed and increase the torque, so that the power generation effect is further improved.
As listed in application number: CN202120878844.1, the utility model discloses a mechanical type fan electricity generation speed-limiting device, including casing, a plurality of fan blade and fan pivot, fan pivot one end encircle and connect all fan blades and the fan pivot other end inwards be connected with reduction gear assembly, reduction gear assembly pass through coupling joint to generating set on, the fan pivot in reduction gear assembly the place ahead on be equipped with speed limiting device, speed limiting device be hollow cylindric and all through bolt fixed mounting all around the speed limiting device outside on the casing inner wall, inside fan pivot that passes fan pivot and speed limiting device inside on to be welded fastening in proper order from the front to the back has one-level speed-limiting cylinder, second grade speed-limiting cylinder and tertiary speed-limiting cylinder. The speed limiting device adopts a multi-stage mechanical speed limiting structure, is low in cost, is matched with a wireless control box, ensures that the speed limitation is more stable and efficient, and realizes a better speed limiting effect on the premise of ensuring safety.
Based on the retrieval of above-mentioned patent, and combine the equipment discovery among the prior art, above-mentioned equipment is when using, though can solve among the prior art generally adopt electronic type or mechanical type speed limiter, although the electronic type speed limit precision is high, the reaction is fast, but its maintenance and purchase cost are too high, can not use on a large scale, mechanical type speed limiter cost is relatively economic, the problem that can use on a large scale, in the use, because reduction gear on the market and the mounting hole on the shells inner wall are not complete phase-match, therefore when the part mismatch and the urgent need be changed, unable be convenient for install the reduction gear and the unable regulation in interval of reduction gear and generating set lead to appearing unable problem of being connected.
SUMMERY OF THE UTILITY MODEL
For solving the problem that provides in the above-mentioned background art, the utility model aims to provide a fan electricity generation adjustable speed reducer has possessed the advantage of being convenient for adjust the distance between reduction gear installation back and the generating set, has solved because reduction gear on the market and the mounting hole on the shells inner wall are not complete phase-match, consequently when the part mismatch and the urgent need be changed, can't be convenient for install the reduction gear and the unable problem of leading to appearing unable being connected of regulation in the interval of reduction gear and generating set.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an adjustable reduction gear of fan electricity generation, includes bracing piece, paddle, casing, speed limiting device, reduction gear body and generating set, the top of bracing piece and chassis bottom's right side fixed connection, the right side of casing inner wall and generating set's right side fixed connection, generating set's input is connected with reduction gear body's right side transmission, reduction gear body's left side and speed limiting device's right side transmission are connected, the right side of paddle runs through to the inside left side transmission with speed limiting device of casing and is connected, reduction gear body's top and the first pinion rack of the equal fixed connection in bottom, the both sides at casing top and the equal fixedly connected with mounting panel in both sides of bottom, the mounting panel is close to one side fixedly connected with lubricating mechanism of reduction gear body, the inboard of mounting panel has the loose wheel through pivot swing joint, reduction gear body's top and bottom all are provided with the tooth area, the surface at the loose wheel is established to the tooth area cover, the top and the equal fixedly connected with electric telescopic handle in bottom of casing, electric telescopic handle's output runs through to the inside fixedly connected with second pinion rack of casing.
As the utility model discloses it is preferred, lubricated mechanism includes the bracing piece, the box is stored to the inboard fixedly connected with of bracing piece, the inside storage of storing the box has lubricated fluid, the inboard intercommunication of storing the box has the solenoid valve, bottom fixedly connected with time relay on inner wall of the casing right side, time relay and solenoid valve electric connection.
As the utility model discloses it is preferred, the inboard fixedly connected with electro-magnet of storage box inner wall, the outside magnetism of electro-magnet is connected with the stripper plate, the equal fixedly connected with extension spring in both sides in the stripper plate outside, the one end that the stripper plate was kept away from to the extension spring and the outside fixed connection of storage box inner wall.
As the utility model discloses preferred, the outside fixedly connected with protection of electro-magnet is filled up, the protection is filled up and is netted setting.
As the utility model discloses it is preferred, the fixed surface of activity wheel is connected with the rubber strip, the rubber strip is provided with a plurality of and is annular equidistance and distributes.
As the utility model discloses preferred, the top of casing and the equal fixedly connected with brush board in bottom, the inboard of brush board contacts with the outside of cingulum.
As the utility model discloses preferred, the inboard of storing the box is provided with the filling tube, the filling tube is linked together with the storage box.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a set up the reduction gear body, when the user need install the reduction gear body, the user places the inboard of tooth area with the reduction gear body, make the inboard of first pinion rack and tooth area mesh mutually, the user can drive the regulation that the reduction gear body controlled about removing according to the distance between generating set and the reduction gear body afterwards, be connected generating set and reduction gear body after that, solved because the mounting hole on reduction gear on the market and the shells inner wall is not complete phase-match, consequently when partly mismatching and urgent need change, unable be convenient for install the reduction gear and the unable regulation in interval of reduction gear and generating set leads to appearing unable problem of connecting, reached the effect of being convenient for adjust the distance between reduction gear installation back and the generating set.
2. The utility model discloses a set up lubricated mechanism, in the installation, the user is through setting up time relay, make time relay circulate the timing, send out the signal of telecommunication after time relay's timing and make the solenoid valve open one end time, lubricating fluid in the storage box just trickles the pivot department that the mounting panel loose pulley is connected and lubricates after that, the solenoid valve is closed after that, time relay circulates the timing afterwards, can't utilize the tooth area to control when preventing that the dead phenomenon of movable wheel card from appearing and leading to the follow-up change reduction gear body of user and adjusting.
3. The utility model discloses a set up electro-magnet, stripper plate and extension spring, when closing the solenoid valve, close the electro-magnet, make the electro-magnet lose the magnetic force adsorption effect to the stripper plate, the stripper plate extrudees lubricating fluid to outside removal under the pulling force of extension spring afterwards, lubricating fluid just sprays the pivot department that the mounting panel loose wheel is connected and lubricates under the extrusion effect of stripper plate.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the sectional structure of the casing of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;
fig. 4 is an enlarged schematic structural diagram of the point B in fig. 3 according to the present invention.
In the figure: 1. a support bar; 2. a paddle; 3. a housing; 4. a speed limiting device; 5. a reducer body; 6. a generator set; 7. a first toothed plate; 8. mounting a plate; 9. a lubrication mechanism; 91. a storage box; 92. an electromagnetic valve; 93. a time relay; 10. a movable wheel; 11. a dental tape; 12. an electric telescopic rod; 13. a second toothed plate; 14. an electromagnet; 15. a pressing plate; 16. a tension spring; 17. a protective pad; 18. a rubber strip; 19. a brush plate; 20. a feed tube.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to 4, the utility model provides a pair of adjustable reduction gear of fan electricity generation, including bracing piece 1, paddle 2, casing 3, speed limiting device 4, reduction gear body 5 and generating set 6, the top of bracing piece 1 and the right side fixed connection of casing 3 bottom, the right side of casing 3 inner wall and generating set 6's right side fixed connection, generating set 6's input is connected with reduction gear body 5's right side transmission, reduction gear body 5's left side is connected with speed limiting device 4's right side transmission, paddle 2's right side is run through to casing 3 inside and is connected with speed limiting device 4's left side transmission, reduction gear body 5's top and the first pinion rack 7 of the equal fixed connection in bottom, the both sides at casing 3 top and the equal fixedly connected with mounting panel 8 in both sides of bottom, mounting panel 8 is close to one side fixedly connected with lubricating mechanism 9 of reduction gear body 5, there is movable wheel 10 inboard of mounting panel 8 through pivot swing joint, reduction gear body 5's top and bottom all are provided with toothed belt 11, toothed belt 11 covers the surface at movable wheel 10, the top and the equal fixedly connected with electric telescopic handle 12 in bottom of casing 3, the output of electric handle 12 runs through to casing 13.
Referring to fig. 4, the lubricating mechanism 9 includes a supporting rod 1, a storage box 91 is fixedly connected to the inner side of the supporting rod 1, lubricating oil is stored in the storage box 91, an electromagnetic valve 92 is communicated with the inner side of the storage box 91, a time relay 93 is fixedly connected to the bottom of the right side of the inner wall of the casing 3, and the time relay 93 is electrically connected to the electromagnetic valve 92.
As a technical optimization scheme, through setting up lubricated mechanism 9, in the installation, the user is through setting up time relay 93, make time relay 93 circulate the timing, send the signal of telecommunication after time relay 93's timing and make solenoid valve 92 open one end time, lubricating fluid in the storage box 91 just trickles the pivot department that 8 loose wheels 10 of mounting panel connect and lubricates after that, solenoid valve 92 closes after that, time relay 93 circulates the timing afterwards, it can't utilize toothed belt 11 to control when preventing that the dead phenomenon of card from appearing in loose wheel 10 and leading to the follow-up change reduction gear body 5 of user and adjusting.
Referring to fig. 4, an electromagnet 14 is fixedly connected to the inner side of the inner wall of the storage box 91, an extrusion plate 15 is magnetically connected to the outer side of the electromagnet 14, tension springs 16 are fixedly connected to both sides of the outer side of the extrusion plate 15, and one end of each tension spring 16, which is far away from the extrusion plate 15, is fixedly connected to the outer side of the inner wall of the storage box 91.
As a technical optimization scheme of the utility model, through setting up electro-magnet 14, stripper plate 15 and extension spring 16, when closing solenoid valve 92, close electro-magnet 14, make electro-magnet 14 lose the magnetic force adsorption effect to stripper plate 15, stripper plate 15 extrudees lubricating oil to the outside removal under the pulling force of extension spring 16 afterwards, and lubricating oil just sprays the pivot department that 8 movable wheels of mounting panel 10 are connected and lubricates under stripper plate 15's extrusion effect after that.
Referring to fig. 4, a protective pad 17 is fixedly connected to the outer side of the electromagnet 14, and the protective pad 17 is disposed in a net shape.
As a technical optimization scheme, through setting up protection pad 17, open at electro-magnet 14 and absorb the buffering through protection pad 17 with produced impact force when stripper plate 15 adsorbs, prevent that the impact force from causing electro-magnet 14 to appear damaging the phenomenon that can't use excessively, recycle protection pad 17 and be netted setting, make protection pad 17 not influence electro-magnet 14's magnetic force adsorption effect at the in-process that protects electro-magnet 14.
Referring to fig. 3, a rubber strip 18 is fixedly connected to the surface of the movable wheel 10, and a plurality of rubber strips 18 are arranged and distributed in an annular shape at equal intervals.
As a technical optimization scheme of the utility model, through setting up brush board 19, convenient to use person is adjusting reduction gear body 5 and is driving toothed belt 11 when moving about, and the surface of toothed belt 11 receives brush board 19's clearance, prevents that the dust in the 3 inside air of casing from having attached to the surface of toothed belt 11 from leading to appearing the dead phenomenon of card between toothed belt 11 and the first pinion rack 7.
Referring to fig. 3, a brush plate 19 is fixedly connected to both the top and bottom of the housing 3, and the inner side of the brush plate 19 is in contact with the outer side of the toothed belt 11.
As a technical optimization scheme of the utility model, through setting up rubber strip 18, utilize rubber strip 18 to improve the frictional force between loose wheel 10 and the tooth area 11, prevent that frictional force from crossing low can't exert the effect that leads to the user comparatively hard when adjusting reduction gear body 5's left right side position that leads to loose wheel 10 to hang down.
Referring to fig. 4, a feeding tube 20 is provided inside the storage box 91, and the feeding tube 20 is communicated with the storage box 91.
As a technical optimization scheme of the utility model, through setting up filling tube 20, convenient to use person adds the lubrication fluid in storing box 91 through filling tube 20 when not enough, has improved reinforced efficiency.
The utility model discloses a theory of operation and use flow: when the user needs to install reduction gear body 5, the user places reduction gear body 5 to the inboard of toothed belt 11, make first pinion rack 7 mesh mutually with the inboard of toothed belt 11, the user can drive reduction gear body 5 according to the distance between generating set 6 and the reduction gear body 5 and remove the regulation of controlling afterwards, after being connected generating set 6 with reduction gear body 5, the user opens electric telescopic handle 12, make electric telescopic handle 12 drive second pinion rack 13 move to the inboard and mesh with the outside of toothed belt 11, thereby fix toothed belt 11, the rethread sets up time relay 93, in the installation, the user sets up through time relay 93, make time relay 93 circulate the timing, send the signal of telecommunication after time relay 93's timing and make solenoid valve 92 open one end time, then the lubricated fluid in the storage box 91 just trickles to the pivot department that mounting panel 8 loose pulley 10 is connected and lubricates, solenoid valve 92 closes, time relay 93 circulates the timing afterwards, the phenomenon of preventing that loose pulley 10 from appearing the card die utilizes the subsequent change of user to take 5 the inboard of toothed belt 11 to adjust the distance between the reducing gear 6 and the reduction gear after having possessed.
In conclusion: this adjustable reduction gear of fan electricity generation, through setting up reduction gear body 5, when the user needs to install reduction gear body 5, the user places reduction gear body 5 the inboard of tooth area 11, make the inboard of first pinion rack 7 and tooth area 11 mesh mutually, the user can drive reduction gear body 5 according to the distance between generating set 6 and the reduction gear body 5 afterwards and remove the regulation of controlling, be connected generating set 6 and reduction gear body 5 after that, solved because the reduction gear on the market is not complete phase-match with the mounting hole on the shells inner wall, consequently when partly mismatching and urgently need change, can't be convenient for install the reduction gear and the unable problem of adjusting leading to appearing unable connection in the interval of reduction gear and generating set.
It should be noted that, in this document, 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. Also, 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.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an adjustable reduction gear of fan electricity generation, includes bracing piece (1), paddle (2), casing (3), speed limiting device (4), reduction gear body (5) and generating set (6), its characterized in that: the top of bracing piece (1) and the right side fixed connection of casing (3) bottom, the right side of casing (3) inner wall and the right side fixed connection of generating set (6), the input of generating set (6) is connected with the right side transmission of reduction gear body (5), the left side of reduction gear body (5) is connected with the right side transmission of speed limiting device (4), the right side of paddle (2) runs through to the casing (3) inside is connected with the left side transmission of speed limiting device (4), the top and the first pinion rack of the equal fixed connection in bottom (7) of reduction gear body (5), the both sides at casing (3) top and the equal fixedly connected with mounting panel (8) in both sides of bottom, mounting panel (8) are close to one side fixedly connected with lubricating mechanism (9) of reduction gear body (5), the inboard of mounting panel (8) is through pivot swing joint loose pulley (10), the top and the bottom of reduction gear body (5) all are provided with toothed belt (11), the surface at loose pulley (10) is established to toothed belt (11) cover, the top and the equal fixedly connected with bottom of casing (3) has the top and the bottom of casing (12), electric motor drive rod (12) the output of electric motor drive rod (12).
2. The adjustable reducer of fan power generation of claim 1, characterized in that: lubricating mechanism (9) are including bracing piece (1), box (91) are stored to the inboard fixedly connected with of bracing piece (1), the inside storage of storing box (91) has lubricated fluid, the inboard intercommunication of storing box (91) has solenoid valve (92), bottom fixed connection on casing (3) inner wall right side has time relay (93), time relay (93) and solenoid valve (92) electric connection.
3. A wind turbine generator adjustable speed reducer according to claim 2, characterised in that: store inboard fixedly connected with electro-magnet (14) of box (91) inner wall, the outside magnetism of electro-magnet (14) is connected with stripper plate (15), the equal fixedly connected with extension spring (16) in both sides in stripper plate (15) outside, the one end that stripper plate (15) were kept away from in extension spring (16) and the outside fixed connection of storing box (91) inner wall.
4. A fan power generation adjustable speed reducer according to claim 3, characterized in that: the outer side of the electromagnet (14) is fixedly connected with a protective pad (17), and the protective pad (17) is arranged in a net shape.
5. The adjustable reducer of fan power generation of claim 1, characterized in that: the surface fixed connection of activity wheel (10) has rubber strip (18), rubber strip (18) are provided with a plurality of and are annular equidistance and distribute.
6. The adjustable reducer of fan power generation of claim 1, characterized in that: the top and the bottom of the machine shell (3) are fixedly connected with a brush plate (19), and the inner side of the brush plate (19) is in contact with the outer side of the toothed belt (11).
7. A fan power generation adjustable speed reducer according to claim 2, characterized in that: the inboard of storing box (91) is provided with filling tube (20), filling tube (20) are linked together with storing box (91).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222280940.3U CN218041077U (en) | 2022-08-29 | 2022-08-29 | Adjustable speed reducer for fan power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222280940.3U CN218041077U (en) | 2022-08-29 | 2022-08-29 | Adjustable speed reducer for fan power generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218041077U true CN218041077U (en) | 2022-12-13 |
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ID=84351953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222280940.3U Active CN218041077U (en) | 2022-08-29 | 2022-08-29 | Adjustable speed reducer for fan power generation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218041077U (en) |
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2022
- 2022-08-29 CN CN202222280940.3U patent/CN218041077U/en active Active
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