CN210396970U

CN210396970U - Small wind driven generator

Info

Publication number: CN210396970U
Application number: CN201921168992.3U
Authority: CN
Inventors: 刘永青; 刘建新; 成昱旻; 沈坤
Original assignee: Xingneng Electric Power Construction Co ltd
Current assignee: Xingneng Electric Power Construction Co ltd
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-04-24
Anticipated expiration: 2029-07-24

Abstract

The utility model relates to a new forms of energy technical field just discloses a small-size aerogenerator, including base, support column, bottom plate, protecting box, organism and flabellum, the bottom of support column and the top fixed connection of base, the bottom of bottom plate and the top fixed connection of support column, the bottom of protecting box and the top fixed connection of bottom plate, the bottom of organism and the inside swing joint of protecting box, the right side of flabellum and the left side swing joint of organism. This small-size aerogenerator, through having set up the protective housing, the inside of protective housing is provided with behind the lift, when meeting with the wind disaster and leading to external wind-force too big, the telescopic link can contract downwards, make the rotor plate rotate downwards, drive the backup pad and move downwards, make organism and the inside that the flabellum that is located the backup pad top moved downwards the protective housing, the effect through the protective housing protects the surface of organism and flabellum, prevent that external wind-force from causing the harm to the surface of fan and organism when great.

Description

Small wind driven generator

Technical Field

The utility model relates to a new forms of energy technical field specifically is a small-size aerogenerator.

Background

The wind driven generator is a device for converting wind energy into electric energy, and is mainly divided into a horizontal axis wind driven generator and a vertical axis wind driven generator according to different rotating shafts, the horizontal axis wind driven generator in the current market is the mainstream position, the existing wind driven generator mainly comprises blades, a generator, mechanical parts and electrical parts, when the wind driven generator is used, the blades are driven by wind power to rotate, then the generator is used for generating electricity, in the using process, the blades and the main body part of the device are exposed outside, when the wind driven generator encounters strong wind weather, the blades are exposed outside, the blades can be driven by excessively strong wind power to excessively rotate, and the wind driven generator is easy to damage after a long time.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a small-size aerogenerator possesses when meeting with strong wind weather, can carry out the advantage of protection to organism and flabellum, has solved when meeting with strong wind weather, because the blade exposes in the external world, and too strong wind-force can lead to the blade to take place excessive rotation to lead to the device to appear damaging the problem easily.

The utility model provides a following technical scheme: the utility model provides a small-size aerogenerator, includes base, support column, bottom plate, protective housing, organism and flabellum, the bottom of support column and the top fixed connection of base, the bottom of bottom plate and the top fixed connection of support column, the bottom of protective housing and the top fixed connection of bottom plate, the bottom of organism and the inside swing joint of protective housing, the right side of flabellum and the left side swing joint of organism, the inside of protective housing is including elevating system.

The lifting mechanism comprises a first rotating shaft, a first guide rail, a rotating plate, a second rotating shaft, a supporting plate, a second guide rail and a telescopic rod, wherein the bottom of the first rotating shaft is movably connected with the left side of the inner bottom wall of the protective box, the bottom of the first guide rail is fixedly connected with the right side of the inner bottom wall of the protective box, the left side of the bottom of the rotating plate is movably connected with the top of the first rotating shaft, the right side of the bottom of the rotating plate is movably connected with the inside of the first guide rail, the bottom of the second rotating shaft is movably connected with the left side of the top of the rotating plate, the bottom of the supporting plate is movably connected with the top of the rotating plate, the left side of the bottom of the supporting plate is movably connected with the top of the second rotating shaft, the top of the second guide rail is fixedly connected with the right side of the bottom of the supporting plate, the right side of the top of the rotating plate is movably connected, the top end of the telescopic rod is movably connected with the left side of the bottom of the rotating plate.

Preferably, the top of organism is including ring and bracing piece, the bottom of ring and the top fixed connection of organism, the bottom of bracing piece is pegged graft with the inside of ring.

Preferably, the top end of the supporting rod comprises a supporting frame and a baffle plate, the bottom of the supporting frame is fixedly connected with the top end of the supporting rod, and the bottom of the baffle plate is fixedly connected with the top of the supporting frame.

Preferably, a motor groove is formed in the top of the supporting plate, a rotating motor is arranged in the motor groove, and the bottom of the rotating motor is fixedly connected with the inner bottom wall of the motor groove.

Preferably, the top of the supporting plate comprises a vertical rod, the bottom end of the vertical rod is movably connected with the top of the supporting plate, and the top end of the vertical rod is fixedly connected with the bottom of the machine body.

Preferably, the top of the supporting plate comprises a limiting ring, and the bottom of the limiting ring is fixedly connected with the top of the supporting plate.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this small-size aerogenerator, through having set up the protective housing, the inside of protective housing is provided with behind the lift, when meeting with the wind disaster and leading to external wind-force too big, the telescopic link can contract downwards, make the rotor plate rotate downwards, drive the backup pad and move downwards, make organism and the inside that the flabellum that is located the backup pad top moved downwards the protective housing, the effect through the protective housing protects the surface of organism and flabellum, prevent that external wind-force from causing the harm to the surface of fan and organism when great.

2. This small-size aerogenerator, through having set up bracing piece, support frame and baffle, through the effect of baffle, can shelter from the top of device, prevent that bad weather such as sleet from leading to the fact the harm to the top of device, when the organism through elevating system retrieve the inside back of protective housing, the baffle can cover at the top of protective housing, forms an airtight space through baffle and protective housing, protects the organism of protective housing inside.

Drawings

FIG. 1 is a sectional view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is a cross-sectional view of the internal structure of the protection box of the present invention.

In the figure: 1. a base; 2. a support pillar; 3. a base plate; 4. a protective box; 5. a body; 6. a fan blade; 7. a circular ring; 8. a support bar; 9. a support frame; 10. a baffle plate; 11. a lifting mechanism; 1101. a first rotating shaft; 1102. a first guide rail; 1103. a rotating plate; 1104. a second rotating shaft; 1105. a support plate; 1106. a second guide rail; 1107. a telescopic rod; 12. a motor slot; 13. a rotating electric machine; 14. a vertical rod; 15. a limit ring.

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.

Referring to fig. 1-3, a small wind power generator comprises a base 1, a support column 2, a bottom plate 3, a protection box 4, a machine body 5 and fan blades 6, wherein the bottom end of the support column 2 is fixedly connected with the top of the base 1, the bottom of the bottom plate 3 is fixedly connected with the top end of the support column 2, the bottom of the protection box 4 is fixedly connected with the top of the bottom plate 3, the bottom of the machine body 5 is movably connected with the inside of the protection box 4, the right side of the fan blades 6 is movably connected with the left side of the machine body 5, the top of the machine body 5 comprises a ring 7 and a support rod 8, the bottom of the ring 7 is fixedly connected with the top of the machine body 5, the bottom end of the support rod 8 is inserted into the ring 7, the top end of the support rod 8 comprises a support frame 9 and a baffle plate 10, the bottom of the support frame 9 is fixedly connected with the top of the support frame 8, the bottom of, after the machine body 5 is retracted into the protective box 4 through the lifting mechanism 11, the baffle 10 can cover the top of the protective box 4, and a closed space is formed by the baffle 10 and the protective box 4 to protect the machine body 5 inside the protective box 4.

The lifting mechanism 11 comprises a first rotating shaft 1101, a first guide rail 1102, a rotating plate 1103, a second rotating shaft 1104, a supporting plate 1105, a second guide rail 1106 and an expansion link 1107, wherein the bottom of the first rotating shaft 1101 is movably connected with the left side of the inner bottom wall of the protective box 4, the bottom of the first guide rail 1102 is fixedly connected with the right side of the inner bottom wall of the protective box 4, the left side of the bottom of the rotating plate 1103 is movably connected with the top of the first rotating shaft 1101, the right side of the bottom of the rotating plate 1103 is movably connected with the inside of the first guide rail 1102, the bottom of the second rotating shaft 1104 is movably connected with the left side of the top of the rotating plate 1103, the bottom of the supporting plate 1105 is movably connected with the top of the rotating plate 1103, the left side of the bottom of the supporting plate 1105 is movably connected with the top of the second rotating shaft 1104, the top of the second guide rail 1106 is fixedly connected with the right side, the bottom end of the telescopic rod 1107 is fixedly connected with the left side of the inner bottom wall of the protective box 4, the top end of the telescopic rod 1107 is movably connected with the left side of the bottom of the rotating plate 1103, when external wind is too large, the telescopic rod 1107 can be retracted downwards, so that the rotating plate 1103 rotates downwards to drive the supporting plate 1105 to move downwards, so that the machine body 5 and the fan blades 6 positioned at the top of the supporting plate 1105 move downwards to the inside of the protective box 4, the surfaces of the machine body 5 and the fan blades 6 are protected by the protective box 4, the top of the supporting plate 1105 is provided with a motor groove 12, the inside of the motor groove 12 comprises a rotating motor 13, the bottom of the rotating motor 13 is fixedly connected with the inner bottom wall of the motor groove 12, the rotating motor 13 can drive the vertical rod 14 to rotate when working, then the machine body 5 can be driven to rotate, so that the fan blades can be, the top of backup pad 1105 is including montant 14, the bottom of montant 14 and the top swing joint of backup pad 1105, the top of montant 14 and the bottom fixed connection of organism 5, the top of backup pad 1105 is including spacing ring 15, the bottom of spacing ring 15 and the top fixed connection of backup pad 1105, the bottom of montant 14 is pegged graft with the inside activity of spacing ring 15, can carry on spacingly to the bottom of montant 14 through the effect of spacing ring 15.

Working principle, during the use, when meeting with the wind disaster and leading to when external wind-force too big, telescopic link 1107 can shrink downwards, make rotor plate 1103 rotate downwards, drive backup pad 1105 downstream, make organism 5 and the inside of flabellum 6 downstream to guard box 4 that is located backup pad 1105 top, the surface to organism 5 and flabellum 6 is protected through the effect of guard box 4, after organism 5 withdrawed the inside of guard box 4 through elevating system 11, baffle 10 can cover the top at guard box 4, form an airtight space through baffle 10 and guard box 4, protect organism 5 inside guard box 4.

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. The utility model provides a small-size aerogenerator, includes base (1), support column (2), bottom plate (3), guard box (4), organism (5) and flabellum (6), its characterized in that: the bottom end of the supporting column (2) is fixedly connected with the top of the base (1), the bottom of the bottom plate (3) is fixedly connected with the top end of the supporting column (2), the bottom of the protection box (4) is fixedly connected with the top of the bottom plate (3), the bottom of the machine body (5) is movably connected with the inside of the protection box (4), the right side of the fan blade (6) is movably connected with the left side of the machine body (5), and a lifting mechanism (11) is arranged inside the protection box (4);

the lifting mechanism (11) comprises a first rotating shaft (1101), a first guide rail (1102), a rotating plate (1103), a second rotating shaft (1104), a supporting plate (1105), a second guide rail (1106) and a telescopic rod (1107), wherein the bottom of the first rotating shaft (1101) is movably connected with the left side of the inner bottom wall of the protective box (4), the bottom of the first guide rail (1102) is fixedly connected with the right side of the inner bottom wall of the protective box (4), the left side of the bottom of the rotating plate (1103) is movably connected with the top of the first rotating shaft (1101), the right side of the bottom of the rotating plate (1103) is movably connected with the inside of the first guide rail (1102), the bottom of the second rotating shaft (1104) is movably connected with the left side of the top of the rotating plate (1103), the bottom of the supporting plate (1105) is movably connected with the top of the rotating plate (1103), and the left side of the bottom of the supporting plate (1105) is movably connected with the top of the second rotating shaft (, the top of second guide rail (1106) and the right side fixed connection of backup pad (1105) bottom, the right side at rotor plate (1103) top and the inside swing joint of second guide rail (1106), the left side fixed connection of the bottom wall in bottom end and the guard box (4) of telescopic link (1107), the top of telescopic link (1107) and the left side swing joint of rotor plate (1103) bottom.

2. A miniature wind generator as claimed in claim 1, wherein: the top of organism (5) is including ring (7) and bracing piece (8), the bottom of ring (7) and the top fixed connection of organism (5), the bottom of bracing piece (8) is pegged graft with the inside of ring (7).

3. A miniature wind generator as claimed in claim 2, wherein: the top of bracing piece (8) is including support frame (9) and baffle (10), the top fixed connection of the bottom of support frame (9) and bracing piece (8), the top fixed connection of the bottom of baffle (10) and support frame (9).

4. A miniature wind generator as claimed in claim 1, wherein: the top of the supporting plate (1105) is provided with a motor groove (12), the inside of the motor groove (12) comprises a rotating motor (13), and the bottom of the rotating motor (13) is fixedly connected with the inner bottom wall of the motor groove (12).

5. A miniature wind generator as claimed in claim 1, wherein: the top of backup pad (1105) is including montant (14), the bottom of montant (14) and the top swing joint of backup pad (1105), the top of montant (14) and the bottom fixed connection of organism (5).

6. A miniature wind generator as claimed in claim 1, wherein: the top of the supporting plate (1105) comprises a limiting ring (15), and the bottom of the limiting ring (15) is fixedly connected with the top of the supporting plate (1105).