CN214998025U

CN214998025U - Wind power generation device

Info

Publication number: CN214998025U
Application number: CN202121525981.3U
Authority: CN
Inventors: 宋志刚; 董汪军; 陈少龙; 杜鹃; 杨莎莎
Original assignee: New Energy Science And Technology Shanghai Co ltd
Current assignee: New Energy Science And Technology Shanghai Co ltd
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2021-12-03
Anticipated expiration: 2031-07-06

Abstract

The utility model belongs to the technical field of wind power generation, in particular to a wind power generation device, which comprises a fixed seat, wherein the inner wall of one end of the fixed seat is rotationally connected with a first conical gear, the inside of the first conical gear is fixedly provided with a shaft rod, the two ends of the fixed seat are fixedly provided with a support rod, the two ends of the support rod are fixedly provided with a second conical gear, the two ends of the shaft rod are fixedly provided with a connecting block, one end of the connecting block is rotationally connected with a third conical gear, one end of the third conical gear is provided with a blade, the bottom inside the fixed seat is rotationally connected with a fourth conical gear, the third conical gear is connected with the blade through a bolt, the outer wall of the bolt is slidably connected with a shell, the inside of the shell is provided with a first elastic gasket, the second elastic gasket is arranged above the first elastic gasket, a baffle ring is arranged above the second elastic gasket, a nut is arranged above the shell, the problem that the wind power generation device on the market at present is low in rotating power generation efficiency, and the wind power cannot be used efficiently.

Description

Wind power generation device

Technical Field

The utility model belongs to the technical field of wind power generation, concretely relates to wind power generation set.

Background

China is rich in wind energy resources, the wind energy storage capacity capable of being developed and utilized is about 10 hundred million kW, wherein the wind energy storage capacity on land is about 2.53 hundred million kW, the wind energy storage capacity capable of being developed and utilized on the sea is about 7.5 hundred million kW, the total is 10 hundred million kW, and the national power installation capacity is about 5.67 hundred million kW at the end of 2003. Wind is one of pollution-free energy sources, and is inexhaustible. For coastal islands, grassland pasturing areas, mountain areas and plateau areas with water shortage, fuel shortage and inconvenient traffic, wind power generation is utilized according to local conditions and is very suitable, most certainly, the wind power generation means that kinetic energy of wind is converted into electric energy, the wind is pollution-free energy, the wind power generation is very environment-friendly, and the generated electric energy is very huge, so that more and more countries pay more attention to the wind power generation, but the wind power generation device on the market at present has a complex structure, the rotating power generation efficiency is low, and the wind power cannot be efficiently utilized; in view of the problems exposed in the current wind power generation using process, it is necessary to improve and optimize the structure of the wind power generation.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a wind power generation set has the characteristics that improve wind-force utilization ratio and avoid the nut not hard up.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wind power generation device, includes the fixing base, the one end inner wall of fixing base rotates and is connected with first conical gear, the inside of first conical gear is fixed with the axostylus axostyle, the both ends of fixing base are fixed with branch, and the both ends of axostylus axostyle extend to the outside at branch both ends, the both ends of branch are fixed with second conical gear, the both ends of axostylus axostyle are fixed with the connecting block, the one end of connecting block is rotated and is connected with third conical gear, the blade is installed to third conical gear's one end, the inside bottom of fixing base is rotated and is connected with fourth conical gear, the bottom mounting of fixing base has the bracing piece.

As the utility model discloses a preferred technical scheme of wind power generation set, third bevel gear and blade are connected through the bolt, the outer wall sliding connection of bolt has the casing, the internally mounted of casing has first elastic gasket, second elastic gasket is installed to first elastic gasket's top, the fender ring is installed to second elastic gasket's top, the nut is installed to the top of casing, and the nut is threaded connection with the bolt.

As the utility model discloses a preferred technical scheme of wind power generation set, third conical gear is connected for the meshing with second conical gear, first conical gear and fourth conical gear are connected for the meshing.

As the utility model discloses a preferred technical scheme of wind power generation set, the blade is half moon shape structure.

As the utility model discloses a preferred technical scheme of wind power generation set, a plurality of notch has been seted up to first elastic gasket and second elastic gasket's outer wall.

As the utility model discloses a preferred technical scheme of wind power generation set, first elastic gasket and second elastic gasket are the arc structure.

As the utility model discloses a preferred technical scheme of wind power generation set, the outer wall of bracing piece rotates and is connected with the fin.

Compared with the prior art, the beneficial effects of the utility model are that: half moon blade drives each other through both ends installation, is of value to improving wind-force utilization ratio, and it is low to have solved wind power generation set on the existing market and rotate the generating efficiency, and can not the problem of efficient utilization wind-force, through installation resilience gasket, is of value to avoiding the nut not hard up, has solved the blade and has rotated for a long time, the not hard up condition of bolt appears.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a wind power generation device of the present invention;

fig. 2 is a schematic top view of the wind power generation apparatus of the present invention;

FIG. 3 is a schematic view of the blade transmission structure of the present invention;

FIG. 4 is a schematic view of the blade fixing section structure of the present invention;

FIG. 5 is a schematic view of the gasket structure of the present invention;

in the figure: 1. a fixed seat; 2. a first conical gear; 3. a shaft lever; 4. a strut; 5. a second conical gear; 6. connecting blocks; 7. a third bevel gear; 8. a blade; 9. a fourth conical gear; 10. a support bar; 11. a tail wing; 12. a bolt; 13. a housing; 14. a first resilient pad; 15. a second resilient pad; 16. a baffle ring; 17. a nut; 18. a notch.

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.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: a wind power generation device comprises a fixed seat 1, wherein the inner wall of one end of the fixed seat 1 is rotatably connected with a first conical gear 2, the inside of the first conical gear 2 is fixedly provided with a shaft lever 3, the two ends of the fixed seat 1 are fixedly provided with supporting rods 4, the two ends of the shaft lever 3 extend to the outside of the two ends of the supporting rods 4, the two ends of the supporting rods 4 are fixedly provided with second conical gears 5, the two ends of the shaft lever 3 are fixedly provided with connecting blocks 6, one end of each connecting block 6 is rotatably connected with a third conical gear 7, one end of each third conical gear 7 is provided with a blade 8, the bottom inside of the fixed seat 1 is rotatably connected with a fourth conical gear 9, the bottom end of the fixed seat 1 is fixedly provided with a supporting rod 10, in the embodiment, when the blade 8 is arranged below the supporting rods 4, a surface facing wind current is presented, the blade 8 is blown by wind power, so that the blade 8 rotates along the second conical gears 5 through the third conical gear 7, meanwhile, the shaft lever 3 is driven to rotate through the connecting block 6, the fourth conical gear 9 is driven to rotate through the first conical gear 2, and finally the rotor of the generator is driven to rotate through the output shaft and cut a stator magnetic field to generate current, so that mechanical energy is converted into electric energy.

Specifically, third bevel gear 7 and blade 8 are connected through bolt 12, the outer wall sliding connection of bolt 12 has casing 13, the internally mounted of casing 13 has first elastic gasket 14, second elastic gasket 15 is installed to the top of first elastic gasket 14, fender ring 16 is installed to the top of second elastic gasket 15, nut 17 is installed to the top of casing 13, and nut 17 and bolt 12 are threaded connection, tighten nut 17 fastening third bevel gear 7 and blade 8 through rotating in this embodiment, nut 17 pushes first elastic gasket 14 and second elastic gasket 15 through promoting fender ring 16, simultaneously through the reverse promotion fender ring 16 of the pressure that first elastic gasket 14 and second elastic gasket 15 kick-back, last through the power that fender ring 16 gives nut 17 resilience, thereby avoid nut 17 not hard up.

Specifically, the third conical gear 7 is in meshing connection with the second conical gear 5, and the first conical gear 2 and the fourth conical gear 9 are in meshing connection, which is in the embodiment of straight-tooth conical gear transmission.

Specifically, the blades 8 are half-moon-shaped, and the blades 8 at the two ends are perpendicular to each other in this embodiment.

Specifically, the outer walls of the first elastic gasket 14 and the second elastic gasket 15 are provided with a plurality of notches 18, so that in the embodiment, when the first elastic gasket 14 and the second elastic gasket 15 are squeezed, a space for sufficient contraction is provided.

Specifically, the first elastic pad 14 and the second elastic pad 15 are arc-shaped structures, and the first elastic pad 14 and the second elastic pad 15 have the elasticity of contraction in this embodiment.

Specifically, the outer wall of the support rod 10 is rotatably connected with a tail wing 11, the device is a small wind driven generator in this embodiment, the tail wing 11 is used for adjusting the direction, and when the direction of the swept surface is incorrect, the airflow speeds on the two sides of the tail rudder are inconsistent, and the pressure is also different.

The utility model discloses a theory of operation and use flow: when the blade 8 is below the supporting rod 4, a surface facing the wind current is presented, the blade 8 is blown by wind power, the blade 8 rotates along the second conical gear 5 through the third conical gear 7, meanwhile, the shaft rod 3 is driven to rotate through the connecting block 6, the fourth conical gear 9 is driven to rotate through the first conical gear 2, and finally, the rotor of the generator is driven to rotate through the output shaft and cuts the stator magnetic field to generate current, so that mechanical energy is converted into electric energy.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A wind power generation device comprises a fixed seat (1), and is characterized in that: the utility model discloses a fan blade, including fixing base (1), support rod (7), blade (8) are installed to the outside of the both ends of branch (4), the inside inner wall of one end of fixing base (1) rotates and is connected with first conical gear (2), the inside of first conical gear (2) is fixed with axostylus axostyle (3), the both ends of fixing base (1) are fixed with branch (4), and the both ends of axostylus axostyle (3) extend to the outside at branch (4) both ends, the both ends of branch (4) are fixed with second conical gear (5), the both ends of axostylus axostyle (3) are fixed with connecting block (6), the one end of connecting block (6) is rotated and is connected with third conical gear (7), blade (8) are installed to the one end of third conical gear (7), the inside bottom of fixing base (1) is rotated and is connected with fourth conical gear (9), the bottom mounting of fixing base (1) has bracing piece (10).

2. A wind power plant according to claim 1, characterized in that: third bevel gear (7) and blade (8) are connected through bolt (12), the outer wall sliding connection of bolt (12) has casing (13), the internally mounted of casing (13) has first elastic gasket (14), second elastic gasket (15) are installed to the top of first elastic gasket (14), fender ring (16) are installed to the top of second elastic gasket (15), nut (17) are installed to the top of casing (13), and nut (17) and bolt (12) are threaded connection.

3. A wind power plant according to claim 1, characterized in that: the third conical gear (7) is in meshed connection with the second conical gear (5), and the first conical gear (2) is in meshed connection with the fourth conical gear (9).

4. A wind power plant according to claim 1, characterized in that: the blades (8) are of a half-moon-shaped structure.

5. A wind power plant according to claim 2, wherein: the outer walls of the first elastic gasket (14) and the second elastic gasket (15) are provided with a plurality of notches (18).

6. A wind power plant according to claim 2, wherein: the first elastic gasket (14) and the second elastic gasket (15) are of arc-shaped structures.

7. A wind power plant according to claim 1, characterized in that: the outer wall of the supporting rod (10) is rotatably connected with a tail wing (11).