CN219953534U - Impeller of wind driven generator - Google Patents

Abstract

The utility model discloses a wind driven generator impeller, which comprises a wheel disc, wherein the top of the wheel disc is fixedly connected with a shell, the outside of the shell is provided with a through hole, the top side of the inner wall of the shell is fixedly provided with a motor, the output end of the motor is fixedly connected with a rotating shaft, the outside of the rotating shaft is fixedly sleeved with a first gear, the outside of the rotating shaft is fixedly sleeved with a second gear, two first racks which are correspondingly distributed are movably inserted in the shell, when fan blades are frozen through the structure, the fan blades are hammered through a telescopic cylinder to generate impact force, and the ice is broken by vibration, so that the problem that the traditional fan blades are deiced mostly by manual operation is effectively avoided, unnecessary workload of staff is increased, meanwhile, the fan blades are prevented from being frozen, unbalance faults are easy to occur to generate, the service life of the power generation equipment is shortened, and the use is greatly facilitated for users.

Description

Impeller of wind driven generator

Technical Field

The utility model relates to the technical field of wind power generation, in particular to a wind driven generator impeller.

Background

The wind driven generator is a device for converting wind energy into electric energy and mainly comprises blades, a generator, mechanical components and electric components. According to the difference of the rotating shafts, wind driven generators are mainly divided into two types, namely a horizontal-axis wind driven generator and a vertical-axis wind driven generator, and the horizontal-axis wind driven generator occupies the main stream position in the market at present.

Traditional aerogenerator impeller can meet cold, moist weather environment when using, very easily leads to the flabellum on the impeller to freeze, makes power generation facility easily appear unbalancing trouble, reduces power generation facility's life, often needs the staff to manually deicing at this moment, has increased staff's unnecessary work load, is inconvenient for the user to use.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a wind driven generator impeller which is used for solving the problems.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a wind-driven generator impeller, includes the rim plate, the top fixedly connected with casing of rim plate, the through-hole has been seted up to the casing outside, the inner wall topside fixed mounting of casing has the motor, the output fixedly connected with pivot of motor, the externally fixed first gear that has cup jointed of pivot, the externally fixed second gear that has cup jointed of pivot, the inside activity grafting of casing has two first racks of corresponding distribution, and the outside of two first racks all meshes with first gear to be connected, and the outside of two second racks all is provided with first deicing subassembly, the inside activity grafting of casing has two second racks of corresponding distribution, meshes between the outside of two second racks and the second gear to be connected, and the outside of two second racks all is provided with second deicing subassembly

Preferably, the number of the through holes is eight, the two first racks are movably inserted into the corresponding distributed through holes, and the two second racks are movably inserted into the corresponding distributed through holes.

Preferably, the outside of rim plate is provided with the flabellum, the quantity of flabellum is four, and is symmetrical distribution.

Preferably, the first deicing component comprises a first fixing plate fixedly connected to one side of the first rack, a first telescopic cylinder is arranged in the first fixing plate, and the output end of the first telescopic cylinder is fixedly connected with a first telescopic rod.

Preferably, the second deicing component comprises a second fixing plate fixedly connected to one side of the second rack, a second telescopic cylinder is arranged in the second fixing plate, and a second telescopic rod is fixedly connected to the output end of the second telescopic cylinder.

Preferably, the bottom sides of the first telescopic link and the second telescopic link are fixedly connected with rubber pads, and damage to the fan blades caused by hammering and deicing the fan blades by the first telescopic link can be avoided through the arranged rubber pads.

Preferably, the outside of first telescopic link is fixed to be cup jointed first spring, the outside of second telescopic link is fixed to be cup jointed the second spring, through first spring and the second spring that set up to when making second telescopic link and first telescopic link remove, the speed slows down, the effectual impact force of having avoided when removing hurts the flabellum.

Compared with the prior art, the utility model has the beneficial effects that: when the fan blade that sets up on the rim plate is deicing, the starter motor, first gear rotates, owing to meshing is connected between first gear and the first rack, drive first rack and remove, at this moment when first rack removes the outside to corresponding fan blade, start first telescopic cylinder, first telescopic link removes, the rubber pad removes, can avoid first telescopic link to the injury of fan blade when hammering deicing to the fan blade through the rubber pad that sets up simultaneously, can freeze the fan blade through above structure, impact force that hammering produced to the fan blade through telescopic cylinder will, freeze shakes garrulous, the tradition is avoided most rely on manual deicing when deicing to the fan blade, the unnecessary work load of staff has been increased, simultaneously avoided the fan blade to freeze, make power generation facility easily appear unbalanced fault, reduce power generation facility's life's drawback, great convenience of customers uses.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic view of a first deicing assembly according to the present utility model;

fig. 4 is a schematic structural view of the portion a in fig. 2 according to the present utility model.

In the figure: 1. a wheel disc; 2. a fan blade; 3. a housing; 4. a through hole; 5. a motor; 6. a rotating shaft; 7. a first gear; 8. a second gear; 9. a first rack; 10. a first fixing plate; 11. a first telescopic cylinder; 12. a first telescopic rod; 13. a first spring; 14. a rubber pad; 15. a second rack; 16. a second fixing plate; 17. the second telescopic cylinder; 18. a second telescopic rod; 19. and a second spring.

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.

Examples: referring to figures 1-4, a wind driven generator impeller comprises a wheel disc 1, a shell 3 is fixedly connected to the top of the wheel disc 1, a through hole 4 is formed in the outer portion of the shell 3, a motor 5 is fixedly arranged on the top side of the inner wall of the shell 3, the output end of the motor 5 is fixedly connected with a rotating shaft 6, a first gear 7 is fixedly sleeved on the outer portion of the rotating shaft 6, a second gear 8 is fixedly sleeved on the outer portion of the rotating shaft 6, two first racks 9 which are correspondingly distributed are movably spliced in the shell 3, the outer portions of the two first racks 9 are respectively meshed with the first gears 7, a first deicing component is respectively arranged in the outer portions of the two second racks 15, two second racks 15 are respectively meshed with the second gears 8, the outer portions of the two second racks 15 are respectively provided with a second deicing component, the number of the through holes 4 is eight, the two first racks 9 are movably inserted in the corresponding distributed through holes 4, the two second racks 15 are movably inserted in the corresponding distributed through holes 4, the fan blades 2 are arranged outside the wheel disc 1, the number of the fan blades 2 is four and are symmetrically distributed, the first deicing component comprises a first fixing plate 10 fixedly connected to one side of the first racks 9, a first telescopic cylinder 11 is arranged in the first fixing plate 10, the output end of the first telescopic cylinder 11 is fixedly connected with a first telescopic rod 12, the second deicing component comprises a second fixing plate 16 fixedly connected to one side of the second racks 15, a second telescopic cylinder 17 is arranged in the second fixing plate 16, the output end of the second telescopic cylinder 17 is fixedly connected with a second telescopic rod 18, the bottom sides of the first telescopic rod 12 and the second telescopic rod 18 are fixedly connected with rubber pads 14, can avoid first telescopic link 12 to the injury of flabellum 2 when hammering deicing to flabellum 2 through the rubber pad 14 that sets up, first spring 13 has been cup jointed to the outside fixed of first telescopic link 12, and second spring 19 has been cup jointed to the outside fixed of second telescopic link 18, through first spring 13 and second spring 19 that set up to when making second telescopic link 18 and first telescopic link 12 remove, the speed slows down, the effectual injury of impact force to flabellum 2 when having avoided removing.

When in use: when deicing is required for the fan blades 2 arranged on the wheel disc 1, firstly, the motor 5 is started, at the moment, the output end of the motor 5 starts to rotate, then the first gear 7 is driven to rotate, and as the first gear 7 is in meshed connection with the first rack 9, the first rack 9 is driven to move through the rotation of the first gear 7, at the moment, when the first rack 9 moves to the outside of the corresponding fan blade 2, the first telescopic cylinder 11 is started, and the first telescopic rod 12 is driven to move through the starting of the first telescopic cylinder 11, at the moment, the rubber pad 14 is driven to start to move, and as the first spring 13 is fixedly sleeved on the outside of the first telescopic rod 12, the speed of the first telescopic rod 12 is slowed down when the first telescopic cylinder 11 moves, the damage of impact force to the fan blades 2 when the first telescopic cylinder 11 moves is effectively avoided, meanwhile, the first telescopic rod 12 can avoid damaging the fan blades 2 when hammering and deicing the fan blades 2 through the arranged rubber pad 14, the second gear 8 is driven to start rotating through the rotation of the rotating shaft 6, the second gear 8 is meshed with the second rack 15, the second rack 15 is driven to start moving through the rotation of the second gear 8, at the moment, when the second rack 15 moves to the outside of the corresponding fan blades 2, the second telescopic cylinder 17 is started, the second telescopic rod 18 is driven to start moving through the starting of the second telescopic cylinder 17, at the moment, the rubber pad 14 is driven to start moving, the second telescopic rod 18 is driven to slow down in speed when moving through the second telescopic cylinder 17 due to the fact that the second spring 19 is fixedly sleeved on the outside of the second telescopic rod 18, the damage of impact force to the fan blades 2 when the second telescopic cylinder 17 moves is effectively avoided, meanwhile, the second telescopic rod 18 can be prevented from damaging the fan blade 2 when hammering and deicing the fan blade 2 through the rubber pad 14, the impact force generated by hammering the fan blade 2 through the telescopic cylinder can be generated when the fan blade 2 is frozen through the structure, the ice is broken, the traditional deicing of the fan blade 2 by manual operation is effectively avoided, unnecessary workload of staff is increased, meanwhile, the fan blade 2 is prevented from being frozen, unbalance faults are easy to occur in power generation equipment, the service life of the power generation equipment is reduced, and the use of users is greatly facilitated.

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.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a wind-driven generator impeller, includes rim plate (1), its characterized in that, top fixedly connected with casing (3) of rim plate (1), through-hole (4) have been seted up to casing (3) outside, the inner wall top side fixed mounting of casing (3) has motor (5), the output fixedly connected with pivot (6) of motor (5), the outside fixed first gear (7) that has cup jointed of pivot (6), the outside fixed second gear (8) that has cup jointed of pivot (6), the inside activity grafting of casing (3) has two first racks (9) of corresponding distribution, and the outside of two first racks (9) all is connected with the meshing between first gear (7), and the outside of two second racks (15) all is provided with first deicing subassembly, the inside activity grafting of casing (3) has two second racks (15) of corresponding distribution, and the outside of two second racks (15) is connected with the meshing between second gear (8), and the outside of two second racks (15) all is provided with second deicing subassembly.

2. A wind turbine impeller according to claim 1, wherein the number of through holes (4) is eight, two first racks (9) are movably inserted into the correspondingly distributed through holes (4), and two second racks (15) are movably inserted into the correspondingly distributed through holes (4).

3. A wind turbine impeller according to claim 1, characterized in that the outer part of the wheel disc (1) is provided with four blades (2), and the number of the blades (2) is four and symmetrically distributed.

4. A wind turbine impeller according to claim 1, wherein the first deicing component comprises a first fixing plate (10) fixedly connected to one side of the first rack (9), a first telescopic cylinder (11) is arranged in the first fixing plate (10), and a first telescopic rod (12) is fixedly connected to the output end of the first telescopic cylinder (11).

5. A wind turbine impeller according to claim 1, wherein the second deicing assembly comprises a second fixing plate (16) fixedly connected to one side of the second rack (15), a second telescopic cylinder (17) is arranged in the second fixing plate (16), and the output end of the second telescopic cylinder (17) is fixedly connected with a second telescopic rod (18).

6. A wind turbine impeller according to claim 4, wherein rubber pads (14) are fixedly connected to the bottom sides of the first telescopic rod (12) and the second telescopic rod (18).

7. A wind turbine impeller according to claim 6, wherein the outer part of the first telescopic rod (12) is fixedly sleeved with a first spring (13), and the outer part of the second telescopic rod (18) is fixedly sleeved with a second spring (19).