CN219262577U - Tower for supporting wind driven generator - Google Patents

Abstract

The utility model relates to the technical field of wind driven generators and discloses a tower for supporting a wind driven generator, wherein steel frames are arranged at four corners of the upper surface of a base, a mounting plate is arranged on the upper surface of the steel frames, a mounting cylinder is arranged on the upper surface of the mounting plate, a stepping motor is arranged in an inner cavity of the mounting cylinder, a screw rod is coaxially arranged on a rotor of the stepping motor, lifting rods are meshed with the surface of the screw rod, a supporting plate is arranged at the top end of each lifting rod, and blades are arranged above the supporting plate. The stepping motor can finally drive the blades to rise and fall, so that the device can move the blades upwards when the wind speed of the environment is stable, the height of the blades rises, the received wind speed can be increased, the power generation effect of the wind driven generator cannot be affected, and meanwhile, when the ambient wind speed is too high, the blades can be moved downwards, so that the wind speed received by the blades cannot damage the blades too fast.

Description

Tower for supporting wind driven generator

Technical Field

The utility model relates to the technical field of wind driven generators, in particular to a tower for supporting a wind driven generator.

Background

The wind driven generator is an electric power device which converts wind energy into mechanical work and drives a rotor to rotate and finally outputs alternating current. The wind driven generator generally comprises wind wheels, a generator (comprising a device), a direction regulator (tail wing), a tower, a speed limiting safety mechanism, an energy storage device and the like.

The existing wind driven generator is generally fixed through a tower, the tower is generally composed of angle steel, connecting steel plates and bolts, the connection between rod pieces adopts crude bolts, the bolts are connected by shearing force, and individual components such as tower legs and the like are welded into a combined piece by a plurality of steel plates;

however, since the wind driven generator is generally fixed on the upper surface of the tower, when the ambient wind speed is stable, the rotation speed of the blades is reduced, the power generation effect of the wind driven generator is easily affected, and meanwhile, since the device cannot adjust the position of the blades according to the wind direction, if the wind direction is not oriented to the front of the blades, the rotation speed of the blades is reduced, so that the power generation efficiency of the wind driven generator is reduced.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a leg auxiliary supporting device for recovering severe child diseases, which aims to solve the problems in the prior art.

(II) technical scheme

In a first aspect, the present utility model provides the following technical solutions: the utility model provides a pylon for supporting aerogenerator, includes the base, the steelframe is all installed in the upper surface four corners of base, the upper surface mounting of steelframe has the mounting panel, the upper surface mounting of mounting panel has a mounting cylinder, step motor is installed to the inner chamber of mounting cylinder, step motor's rotor coaxial arrangement has the lead screw, the surface engagement of lead screw has the lifter, the backup pad is installed on the top of lifter, the top of backup pad is equipped with the blade.

In a second aspect, a rotating machine is mounted on the upper surface of the supporting plate, a rotor of the rotating machine is coaxially mounted with a turntable, a mounting block is mounted on the upper surface of the turntable, and blades are mounted on the surface of the mounting block through bearings.

In a third aspect, the two sides of the lifting rod are provided with sliding blocks, the inner walls of the two sides of the mounting cylinder are provided with sliding grooves, and the sliding blocks are embedded into the sliding grooves at corresponding positions.

In a fourth aspect, the bottom four corners of the supporting plate are all provided with limiting rods, the positions of the mounting plate corresponding to the limiting rods are all provided with limiting openings, and the limiting rods are all inserted into the limiting openings.

In a fifth aspect, the fixing frames are installed on the surfaces between the steel frames, the fixing frames are of an X-shaped design, and the fixing frames are installed between every two adjacent steel frames.

In a sixth aspect, the front surface of the fixing frame is provided with a cat ladder, and both sides of the cat ladder are provided with protection plates.

(III) beneficial effects

Compared with the prior art, the utility model provides a tower for supporting a wind driven generator, which has the following beneficial effects:

1. according to the tower for supporting the wind driven generator, the additionally arranged stepping motor can finally drive the blades to ascend and descend, so that the device can move the blades upwards when the wind speed of the environment is stable, the height of the blades is increased, the received wind speed is increased, the power generation effect of the wind driven generator is not affected, and meanwhile when the wind speed of the environment is too high, the blades can be moved downwards, and the wind speed received by the blades is prevented from damaging the blades too fast;

2. this a pylon for supporting aerogenerator adds the rotation machine that establishes can finally adjust the orientation of blade for when the rotational speed of blade needs to be accelerated, the blade can be all the time towards the wind direction, can improve the rotational speed of blade, thereby has improved aerogenerator's generating efficiency and has reduced.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the mounting structure of the support plate of the present utility model;

FIG. 3 is a schematic cross-sectional view of the mounting cartridge of the present utility model.

In the figure: 1. a base; 2. a steel frame; 3. a mounting plate; 4. a mounting cylinder; 5. a stepping motor; 6. a screw rod; 7. a lifting rod; 8. a support plate; 9. a rotating machine; 10. a turntable; 11. a mounting block; 12. a blade; 13. a slide block; 14. a chute; 15. a limit rod; 16. a limit opening; 17. a fixing frame; 18. a ladder stand; 19. and (5) protecting the plate.

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.

The utility model provides a technical scheme, a tower for supporting a wind driven generator, which comprises a base 1, a steel frame 2, a mounting plate 3, a mounting cylinder 4, a stepping motor 5, a screw rod 6, a lifting rod 7, a supporting plate 8, a rotating machine 9, a turntable 10, a mounting block 11, blades 12, a sliding block 13, a sliding groove 14, a limiting rod 15, a limiting opening 16, a fixing frame 17, a ladder stand 18 and a protection plate 19, wherein the steel frame 2 is mounted at four corners of the upper surface of the base 1, the mounting plate 3 is mounted on the upper surface of the steel frame 2, the mounting cylinder 4 is mounted on the upper surface of the mounting plate 3, the stepping motor 5 is mounted in an inner cavity of the mounting cylinder 4, a screw rod 6 is coaxially mounted on a rotor of the stepping motor 5, the surface of the screw rod 6 is meshed with the lifting rod 7, the supporting plate 8 is mounted at the top end of the lifting rod 7, blades 12 are arranged above the supporting plate 8, the stepping motor 5 can be started to drive the screw rod 6 to rotate, the lifting rod 7 can be driven to move, the supporting plate 8 can be driven to move, the blades 12 can be driven to rise and fall, the blades 12 can be stably and stably wind speeds can not be influenced by wind speeds of the wind driven generator 12 when the blades 12 are higher than the wind speeds of the wind power generator 12, and the wind can not be influenced by the wind speeds of the wind power generator 12, and the wind can not be greatly damaged when the wind speeds can be increased;

the upper surface of the supporting plate 8 is provided with a rotating machine 9, a rotor of the rotating machine 9 is coaxially provided with a rotating disc 10, the upper surface of the rotating disc 10 is provided with a mounting block 11, the surface of the mounting block 11 is provided with a blade 12 through a bearing, the rotating machine 9 can be started to drive the rotating disc 10 to rotate, the rotating disc 10 can drive the mounting block 11 to rotate, and the blade 12 can rotate along with the rotating disc, so that a worker can adjust the direction of the blade 12, and when the rotating speed of the blade 12 needs to be accelerated, the blade 12 can always face the wind direction, the rotating speed of the blade 12 can be improved, and the power generation efficiency of the wind driven generator is improved;

referring to fig. 3, sliding blocks 13 are mounted on two sides of the lifting rod 7, sliding grooves 14 are formed in inner walls of two sides of the mounting cylinder 4, the sliding blocks 13 are embedded into the sliding grooves 14 at corresponding positions, and the sliding blocks 13 and the sliding grooves 14 are matched to limit the lifting rod 7 so that the lifting rod 7 can vertically move;

referring to fig. 2, four corners of the bottom of the support plate 8 are provided with limit rods 15, the corresponding positions of the mounting plate 3 and the limit rods 15 are provided with limit openings 16, the limit rods 15 are inserted into the limit openings 16, and the stability of the support plate 8 can be improved by matching the limit rods 15 with the limit openings 16, so that the support plate 8 cannot shake during working;

referring to fig. 1, fixing frames 17 are installed on the surfaces between the steel frames 2, the fixing frames 17 are of an X-shaped design, and each two adjacent steel frames 2 are provided with a fixing frame 17, and the fixing frames 17 are used for connecting the steel frames 2, and can also assist in fixing the steel frames 2, so that the firmness of the steel frames 2 is improved;

the cat ladder 18 is installed in the front of mount 17, and guard plate 19 is all installed to the both sides of cat ladder 18, and guard plate 19 is used for protecting the staff for the wind can not directly blow the staff.

The working principle of the device is as follows: firstly, the step motor 5 is started to drive the screw rod 6 to rotate, the screw rod 6 rotates to drive the lifting rod 7 to move, the lifting rod 7 moves to drive the supporting plate 8 to move, the supporting plate 8 can drive the blades 12 to ascend and descend, the blades 12 can be upwards moved when the wind speed of the environment is stable, the heights of the blades 12 are enabled to ascend, the received wind speed can be increased, the power generation effect of the wind driven generator cannot be affected, then when the ambient wind speed is overlarge, the blades 12 can be downwards moved, the wind speed received by the blades 12 can not damage the blades 12 too quickly, finally, the rotating machine 9 is started to drive the turntable 10 to rotate, the turntable 10 can drive the installation block 11 to rotate, the blades 12 can also rotate accordingly, the staff can adjust the direction of the blades 12, when the rotating speed of the blades 12 needs to be accelerated, the blades 12 can always face the wind direction, the rotating speed of the blades 12 can be increased, and the power generation efficiency of the wind driven generator is improved.

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 (5)

1. A tower for supporting a wind power generator, comprising a foundation (1), characterized in that: the utility model discloses a motor, including base (1), mounting panel (3), mounting panel (4), step motor (5) are installed to the inner chamber of mounting panel (3), step motor (5) rotor coaxial-mount has lead screw (6), the surface engagement of lead screw (6) has lifter (7), backup pad (8) are installed on the top of lifter (7), the top of backup pad (8) is equipped with blade (12), the last surface mounting of backup pad (8) has rotating machine (9), the rotor coaxial-mount of rotating machine (9) has carousel (10), the last surface mounting of carousel (10) has installation piece (11), blade (12) are installed through the bearing to the surface of installation piece (11).

2. A tower for supporting a wind turbine according to claim 1, wherein: the sliding blocks (13) are arranged on two sides of the lifting rod (7), sliding grooves (14) are formed in inner walls of two sides of the mounting cylinder (4), and the sliding blocks (13) are embedded into the sliding grooves (14) at corresponding positions.

3. A tower for supporting a wind turbine according to claim 1, wherein: limiting rods (15) are arranged at four corners of the bottom of the supporting plate (8), limiting openings (16) are formed in positions, corresponding to the limiting rods (15), of the mounting plate (3), and the limiting rods (15) are inserted into the limiting openings (16).

4. A tower for supporting a wind turbine according to claim 1, wherein: the surface between steelframe (2) all installs mount (17), mount (17) are X type design, and all install mount (17) between every adjacent two steelframe (2).

5. A tower for supporting a wind turbine according to claim 4, wherein: the front of mount (17) is installed cat ladder (18), guard plate (19) are all installed to the both sides of cat ladder (18).

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