CN110671263A

CN110671263A - Vertical axis wind turbine

Info

Publication number: CN110671263A
Application number: CN201911048227.2A
Authority: CN
Inventors: 方晓峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-01-10

Abstract

The invention relates to the technical field of new energy power generation, and discloses a vertical axis wind driven generator which comprises a support column, wherein the top end of the support column comprises a rotating beam, the bottom end of the rotating beam is in lap joint with the top end of the support column, the top end of the support column is provided with a groove, the groove comprises a bearing inside, the surface of the bearing is clamped with the inside of the groove, and the bearing comprises a fixed rod inside. This vertical axis aerogenerator, through mutually supporting between dead lever and the bearing, reach and reduce the rotatory frictional force of vertical axis aerogenerator, the friction loss has been reduced simultaneously, through mutually supporting between fixed axle and the wheel that rolls, reach and roll the wheel at the rolling of spacing inslot portion and reduce frictional force, also can fix a position the visor simultaneously, solved current vertical axis aerogenerator when generating electricity, because the live time is longer back, wearing and tearing appear in the rotation position, frictional force increase when causing the rotation easily and reduce the problem of generating efficiency.

Description

Vertical axis wind turbine

Technical Field

The invention relates to the technical field of new energy power generation, in particular to a vertical axis wind driven generator.

Background

The vertical axis wind driven generator does not need to face the wind when the wind direction changes, and is a great advantage compared with a horizontal axis wind driven generator in this respect, the vertical axis wind driven generator not only simplifies the structural design, but also reduces the gyroscopic force of a wind wheel when facing the wind, but when the existing vertical axis wind driven generator generates electricity, the abrasion of a rotating part occurs after the vertical axis wind driven generator is used for a long time, so that the friction force during rotation is increased easily to reduce the generating efficiency.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a vertical axis wind driven generator which has the advantages of reducing friction force and increasing power generation efficiency, and solves the problem that when the conventional vertical axis wind driven generator is used for generating power, the friction force is increased during rotation to reduce the power generation efficiency due to abrasion of a rotating part after the conventional vertical axis wind driven generator is used for a long time.

The invention provides the following technical scheme: a vertical axis wind driven generator comprises a supporting column, wherein the top end of the supporting column comprises a rotating beam, the bottom end of the rotating beam is in lap joint with the top end of the supporting column, a groove is formed in the top end of the supporting column, a bearing is arranged in the groove, the surface of the bearing is in clamping connection with the inside of the groove, a fixed rod is arranged in the bearing, the surface of the fixed rod is welded with the inner wall of the bearing, the top end of the fixed rod is welded with the bottom end of the rotating beam, the outer surface of the rotating beam comprises a protective cover, the protective cover is located on the surface of the rotating beam and fixedly connected with the surface of the rotating beam, a rolling groove is formed in the left side of the supporting column, a fixed shaft and a rolling wheel are arranged in the rolling groove, the two ends of the top and the bottom of the fixed shaft are respectively welded with, the surface of the rolling wheel is connected with the inner part of the limiting groove in a rolling mode, the left side and the right side of the rotating beam respectively comprise cross rods, one ends, opposite to the cross rods, of the two cross rods are welded with the left side and the right side of the rotating beam respectively, one ends, far away from the rotating beam, of the two cross rods respectively comprise fan plates, one sides, opposite to the two fan plates, of the two cross rods are welded with the two cross rods respectively, and the two cross rods are welded through auxiliary plates.

Preferably, flexible groove has been seted up to the left side inner wall of recess, the inside in flexible groove includes the spring, the left end of spring and the left side inner wall welding in flexible groove, the one end that flexible groove left side inner wall was kept away from to the spring includes the push pedal, the left side of push pedal and the right-hand member welding of spring.

Preferably, the right side of push pedal includes the bolt, the left end of bolt and the right side welding of push pedal.

Preferably, the inner wall in flexible groove includes the dog, the quantity of dog is two, and two dogs are located the welding of the top bottom inner wall in flexible groove respectively, and the left side of two dogs all overlaps with the right side of push pedal.

Preferably, the surface of the fixing rod comprises an annular groove, and one end of the plug pin, which is far away from the push plate, is in sliding connection with the inside of the annular groove.

Preferably, the top end of the rotating beam is provided with a rotating groove, the rotating groove comprises a movable rod, and the surface of the movable rod is movably connected with the inside of the rotating groove.

Preferably, the end of the movable rod far away from the rotating groove comprises a shielding plate, and the lower surface of the shielding plate is welded with the top end of the movable rod.

Preferably, the inner wall of the rotating groove is provided with a blocking groove, the blocking groove comprises a blocking disc, the surface of the blocking disc is movably connected with the inner part of the blocking groove, and the blocking disc is fixedly connected with the surface of the movable rod.

Compared with the prior art, the invention has the following beneficial effects:

1. this vertical axis aerogenerator, through mutually supporting between dead lever and the bearing, reach and reduce the rotatory frictional force of vertical axis aerogenerator, the friction loss has been reduced simultaneously, through mutually supporting between fixed axle and the wheel that rolls, reach and roll the wheel at the rolling of spacing inslot portion and reduce frictional force, also can fix a position the visor simultaneously, solved current vertical axis aerogenerator when generating electricity, because the live time is longer back, wearing and tearing appear in the rotation position, frictional force increase when causing the rotation easily and reduce the problem of generating efficiency.

2. This vertical axis aerogenerator, through the spring, mutually support between push pedal and the bolt, reach the promotion through the spring, make inside the bolt gets into the ring channel, carry on spacingly with the dead lever from this, avoid gag lever post and bearing to appear becoming flexible or breaking away from the recess is inside, through the setting of dog, reach and block the push pedal, thereby avoid the push pedal flexible inslot to shift out, through the setting of shielding plate, reach and utilize the shielding plate to shelter from the generator, avoid the sun to insolate and drip with the rainwater and drench reduction life.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion of the structure of FIG. 1;

FIG. 3 is an enlarged view of a portion of the structure shown in FIG. 1 at B.

In the figure: 1. a support pillar; 2. a rotating beam; 3. a cross bar; 4. a fan plate; 5. an auxiliary plate; 6. a shielding plate; 7. a movable rod; 8. a protective cover; 9. a fixed shaft; 10. a limiting groove; 11. a rolling wheel; 12. a rolling groove; 13. a groove; 14. a bearing; 15. fixing the rod; 16. a stopper; 17. a telescopic groove; 18. pushing the plate; 19. a spring; 20. a bolt; 21. an annular groove; 22. a rotating groove; 23. a catch tray; 24. and (6) blocking the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a vertical axis wind turbine includes a supporting column 1, the top end of the supporting column 1 includes a rotating beam 2, the bottom end of the rotating beam 2 is overlapped with the top end of the supporting column 1, the top end of the rotating beam 2 is provided with a rotating groove 22, the inside of the rotating groove 22 includes a movable rod 7, the surface of the movable rod 7 is movably connected with the inside of the rotating groove 22, one end of the movable rod 7 far away from the rotating groove 22 includes a shielding plate 6, the lower surface of the shielding plate 6 is welded with the top end of the movable rod 7, the shielding plate 6 is made of stainless steel, which can block sunlight, prevent long-time sunlight from affecting the service life of the generator, and simultaneously can block rainwater, prevent rain from reducing the service life of the generator, the inner wall of the rotating groove 22 is provided with a blocking groove 24, the inside of the blocking groove 24 includes a blocking disc 23, the surface of the blocking disc 23 is, the baffle disc 23 is fixedly connected with the surface of the movable rod 7, when the movable rod 7 rotates, the movable rod 7 can drive the baffle disc 23 to rotate in the baffle groove 24, at the moment, the baffle disc 23 can limit the movable rod 7 in the rotating groove 22, the movable rod 7 is prevented from being separated from the rotating groove 22 when rotating, the top end of the support column 1 is provided with a groove 13, the left inner wall of the groove 13 is provided with a telescopic groove 17, the inside of the telescopic groove 17 comprises a spring 19, the left end of the spring 19 is welded with the left inner wall of the telescopic groove 17, one end of the spring 19, which is far away from the left inner wall of the telescopic groove 17, comprises a push plate 18, the left side of the push plate 18 is welded with the right end of the spring 19, the right side of the push plate 18 comprises a bolt 20, the left end of the bolt 20 is welded with the right side of the push plate 18, the inner wall of the telescopic groove 17 comprises two baffle blocks 16, the two baffle, the left sides of the two stoppers 16 are respectively lapped with the right side of the push plate 18, the surface of the fixed rod 15 comprises an annular groove 21, one end of the bolt 20, which is far away from the push plate 18, is in sliding connection with the inside of the annular groove 21, the inside of the groove 13 comprises a bearing 14, the surface of the bearing 14 is clamped with the inside of the groove 13, the surface of the fixed rod 15 is welded with the inner wall of the bearing 14, the bearing 14 is fixed in the groove 13, so that the fixed rod 15 can be driven to rotate in the bearing 14 when the rotary beam 2 rotates, the bearing 14 has good friction reducing effect, the top end of the fixed rod 15 is welded with the bottom end of the rotary beam 2, the outer surface of the rotary beam 2 comprises a protective cover 8, the protective cover 8 is fixedly connected with the surface of the rotary beam 2, the left side of the support column 1 is provided with a rolling groove 12, the inside of the, the top and bottom ends of the fixed shaft 9 are respectively welded with the inner top wall and the inner bottom wall of the rolling groove 12, the rolling wheel 11 is positioned on the surface of the fixed shaft 9 and is sleeved, the inner wall of the protective cover 8 is provided with a limiting groove 10, the surface of the rolling wheel 11 is in rolling connection with the inside of the limiting groove 10, when the rotating beam 2 drives the protective cover 8 to rotate, the surface of the rolling wheel 11 can roll in the limiting groove 10 arranged on the inner wall of the protective cover 8, thereby reducing the friction force when the rotating beam 2 rotates, meanwhile, the rolling wheel 11 can limit the protective cover 8 to avoid the protective cover 8 from separating from or loosening from the top end of the supporting column 1, the left side and the right side of the rotating beam 2 both comprise cross rods 3, the opposite ends of the two cross rods 3 are respectively welded with the left side and the right side of the rotating beam 2, the ends of the two cross rods 3 far away from the rotating beam 2 both comprise fan, through the welding of accessory plate 5 between two horizontal poles 3, accessory plate 5 is the plastics material, and its main function is the resistance that increases the generator when meetting wind for obtain better generating efficiency, secondly can be fixed between two horizontal poles 3, increase fan plate 4's fastness.

According to the working principle, when the fan plate 4, the cross rod 3 and the rotating beam 2 are driven to rotate by wind power, the rotating beam 2 can drive the fixed rod 15 to rotate inside the bearing 14, meanwhile, the rotating beam 2 can drive the protective cover 8 to rotate, when the protective cover 8 rotates, the rolling wheels 11 can roll inside the limiting groove 10, meanwhile, the shielding plate 6 can be driven to rotate by the wind power, and when the shielding plate 6 rotates, the movable rod 7 can be driven to rotate inside the rotating groove 22; when installing rotatory roof beam 2 at the top of support column 1, place along with rotatory roof beam 2 at the top of support column 1, rotatory roof beam 2 can drive bearing 14 and get into the inside of recess 13, bearing 14 can contact and utilize the one end cambered surface of bolt 20 to promote the extrusion with bolt 20 to the inside of flexible groove 17 this moment, when bearing 14 gets into inside recess 13 and contact with the inner bottom wall of recess 13, spring 19 can release elasticity and promote bolt 20 for bolt 20 gets into the inside of ring channel 21.

It is noted that, herein, relational terms such as first and second, and the like may be 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 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

1. A vertical axis wind turbine comprising a support column (1), characterized in that: the top of support column (1) includes swivel beam (2), the bottom of swivel beam (2) and the top overlap joint of support column (1), recess (13) are seted up on the top of support column (1), the inside of recess (13) includes bearing (14), the surface of bearing (14) and the inside joint of recess (13), the inside of bearing (14) includes dead lever (15), the surface of dead lever (15) and the inner wall welding of bearing (14), the top of dead lever (15) and the bottom welding of swivel beam (2), the surface of swivel beam (2) includes visor (8), visor (8) are located the fixed surface connection of swivel beam (2), rolling groove (12) have been seted up in the left side of support column (1), the inside of rolling groove (12) includes fixed axle (9) and rolling wheel (11), the top and bottom ends of the fixed shaft (9) are welded with the inner top wall and the inner bottom wall of the rolling groove (12) respectively, the rolling wheels (11) are located on the surface of the fixed shaft (9) and are in sleeve joint, the inner wall of the protective cover (8) is provided with the limiting groove (10), the surface of the rolling wheels (11) is in rolling connection with the inner portion of the limiting groove (10), the left side and the right side of the rotating beam (2) respectively comprise cross rods (3), one ends, opposite to the cross rods (3), of the two cross rods (3) are welded with the left side and the right side of the rotating beam (2) respectively, one ends, far away from the rotating beam (2), of the two cross rods (3) respectively comprise fan plates (4), one sides, opposite to the two fan plates (4) are welded with the two cross rods (3) respectively.

2. A vertical axis wind turbine as claimed in claim 1, wherein: flexible groove (17) have been seted up to the left side inner wall of recess (13), the inside in flexible groove (17) includes spring (19), the left end of spring (19) and the left side inner wall welding in flexible groove (17), the one end that flexible groove (17) left side inner wall was kept away from in spring (19) includes push pedal (18), the left side of push pedal (18) and the right-hand member welding of spring (19).

3. A vertical axis wind turbine as claimed in claim 2, wherein: the right side of the push plate (18) comprises a bolt (20), and the left end of the bolt (20) is welded with the right side of the push plate (18).

4. A vertical axis wind turbine as claimed in claim 3, wherein: the inner wall of flexible groove (17) includes dog (16), the quantity of dog (16) is two, and two dog (16) are located the top bottom inner wall welding of flexible groove (17) respectively, and the left side of two dog (16) all overlaps with the right side of push pedal (18).

5. A vertical axis wind turbine as claimed in claim 3, wherein: the surface of the fixing rod (15) comprises an annular groove (21), and one end, far away from the push plate (18), of the plug pin (20) is in sliding connection with the inside of the annular groove (21).

6. A vertical axis wind turbine as claimed in claim 1, wherein: the top of rotatory roof beam (2) has been seted up and has been rotated groove (22), the inside in rotation groove (22) includes movable rod (7), the inside swing joint in surface and rotation groove (22) of movable rod (7).

7. A vertical axis wind turbine as claimed in claim 6, wherein: the one end that rotation groove (22) was kept away from in movable rod (7) includes shielding plate (6), the lower surface of shielding plate (6) and the top welding of movable rod (7).

8. A vertical axis wind turbine as claimed in claim 6, wherein: keep off groove (24) have been seted up to the inner wall in rotation groove (22), the inside in fender groove (24) is including keeping off dish (23), the inside swing joint in the surface of keeping off dish (23) and keeping off groove (24), keep off the fixed surface connection that dish (23) are located movable rod (7).