CN210087547U

CN210087547U - Canvas exhibition wing vertical axis wind-driven generator

Info

Publication number: CN210087547U
Application number: CN201920703331.XU
Authority: CN
Inventors: 李平赟; 王磊; 范学良; 孙明松; 王贵伟; 张远芳; 王江
Original assignee: Shenyang Yuanda New Energy Co Ltd
Current assignee: Shenyang Yuanda New Energy Co Ltd
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2020-02-18
Anticipated expiration: 2029-05-17

Abstract

The utility model discloses a: the utility model provides a canvas exhibition wing vertical axis aerogenerator includes the generator, be equipped with the support on the transmission shaft of generator, sliding connection has the one end of slider on the support, the other end sliding connection of slider is on the slide, the slide sets up on the stationary plane, the tip of support is equipped with the blade system, the blade system includes the main shaft, the main shaft rotates through rotating the bolt and connects the rotor plate, be equipped with the canvas flabellum on the rotor plate, be equipped with the one end of stretching the stay cord on the canvas flabellum, the other end of stretching the stay cord is connected on the slider, through when the blade system rotates along with wind-force, slide and slider mutually support and can drive the angle that the stretching cord changed the blade system to reach the best angle of suitable wind-force direction, reach the utilization of wind-force maximize, improve.

Description

Canvas exhibition wing vertical axis wind-driven generator

Technical Field

The utility model discloses be applied to industrial field, specifically be a canvas exhibition wing vertical axis aerogenerator.

Background

Wind power generation is to convert kinetic energy of wind into electric energy, and wind energy is a clean renewable energy source and is increasingly paid more attention by countries in the world. The wind power generation device has huge energy, the global wind power is about 2.74 multiplied by 10^9MW, the available wind power is 2 multiplied by 10^7MW, and is 10 times larger than the total amount of water energy which can be developed and utilized on the earth, and wind is utilized by people for a long time, mainly water pumping, surface grinding and the like through a windmill, at present, people are interested in how to utilize wind to generate electricity, and the traditional wind power generation cannot utilize wind power in the whole power generation process because the blades are fixed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a canvas exhibition wing vertical axis aerogenerator to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a canvas exhibition wing vertical axis aerogenerator includes the generator, be equipped with the support on the transmission shaft of generator, sliding connection has the one end of slider on the support, the other end sliding connection of slider is on the slide, the slide sets up on the stationary plane, the tip of support is equipped with blade system, blade system includes the main shaft, the main shaft rotates through rotating the bolt and connects the rotor plate, be equipped with the canvas flabellum on the rotor plate, be equipped with the one end of stretching the stay cord on the canvas flabellum, the other end of stretching the stay cord is connected on the slider.

Preferably, a gearbox transmission is arranged at the joint of the generator and the bracket.

Preferably, the fixed surface is provided with a wind speed monitor.

Preferably, the number of blade systems is equal to or greater than 3.

Preferably, a reinforcing wheel is arranged at a gap between the lower part of the blade system and the fixed surface.

Preferably, a rail is arranged on the corresponding fixed surface below the reinforcing wheel.

Preferably, one end of a reset rope is arranged on the sliding block, and the other end of the reset rope is connected to the blade system.

Preferably, a diaphragm coupling is adopted at the joint of the generator and the support.

Compared with the prior art, the beneficial effects of the utility model are that: when the blade system rotates along with wind power, the slide way and the slide block are matched with each other to drive the tensioning rope to change the angle of the blade system, so that the best angle suitable for the wind power direction is achieved, the maximum utilization of the wind power is achieved, and the efficiency of the whole wind power generation is improved.

Drawings

Fig. 1 is a structural diagram of the present invention.

In the figure: 1 pull rope, 2 slide ways, 3 sliding blocks, 4 fixed surfaces, 5 supports, 6 generators, 7 blade systems, 71 canvas fan blades, 72 rotating plates, 73 rotating bolts, 74 main shafts and 8 reset ropes.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a canvas exhibition wing vertical axis aerogenerator includes generator 6, be equipped with support 5 on generator 6's the transmission shaft, sliding connection has the one end of slider 3 on support 5, the other end sliding connection of slider 3 is on slide 2, slide 2 sets up on stationary plane 4, the tip of support 5 is equipped with blade system 7, blade system 7 includes main shaft 74, main shaft 74 rotates through rotating bolt 73 and connects commentaries on classics board 72, be equipped with canvas flabellum 71 on the commentaries on classics board 72, be equipped with the one end of a stay cord 1 on the canvas flabellum 71, the other end of a stay cord 1 is connected on the slider 3.

Specifically, a gearbox transmission is arranged at the joint of the generator 6 and the bracket 5.

And a transmission is added, so that the rotating speed transmitted to the generator is changed, and the generating efficiency is improved.

Specifically, the fixed surface 4 is provided with a wind speed monitor.

The wind speed, the wind power and other information can be monitored, and the utilization rate of the wind power is improved.

Specifically, the number of the blade systems 7 is equal to or greater than 3, and the number of the blade systems is 6 according to one embodiment.

The number of blade systems 7 can be varied according to site conditions and construction conditions.

Specifically, a reinforcing wheel is arranged at the gap between the lower part of the blade system 7 and the fixed surface 4.

Increase the support dynamics and prevent that blade weight is heavy, the horizontal pole bending resistance requires highly and the blade is cracked problem easily under the centrifugal force effect.

Specifically, a rail is provided on the fixing surface 4 corresponding to the lower portion of the reinforcing wheel.

The motion track of the reinforcing wheel is limited, and the overall operation stability of the fan is improved.

Specifically, one end of a reset rope 8 is arranged on the sliding block 3, and the other end of the reset rope 8 is connected to the blade system 7.

The ability to enhance blade system repositioning reduces wind losses.

Specifically, a diaphragm coupling is adopted at the joint of the generator 6 and the bracket 5.

The shock absorption capacity is increased, and damage to the generator caused by excessive shock or sudden stress of the whole system is prevented.

The working principle is as follows: when the ambient wind speed reaches 4m/s, the fan starts to operate, and the blade system 7 rotates on the generator 6 under the driving of wind power to convert mechanical energy into electric energy. In the running power generation process of the fan, the roller at the bottom of the blade system 7 runs on the fixed surface 4, the weight of the blade system 7 is offset through the roller supporting part, and the stable running of the system is ensured under the assistance of the tension rope 1; in the operation process, the variable pitch system 11 controls the length of the tension rope 1 connected with the variable pitch system by changing the displacement of the sliding block, so that the tail part of the blade system 7 is pulled, the blade rotates around the mast of the blade, the blade is positioned at the optimal wind catching angle at any position of the circumference of 360 degrees, and the wind catching power generation efficiency is improved.

In the description of the present specification, the terms "connect", "mount", "fix", and the like are to be understood in a broad sense, for example, "connect" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. 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 canvas wing-spreading vertical shaft wind generator comprises a generator (6), and is characterized in that; be equipped with support (5) on the transmission shaft of generator (6), the one end of sliding connection slider (3) on support (5), the other end sliding connection of slider (3) is on slide (2), slide (2) set up on stationary plane (4), the tip of support (5) is equipped with blade system (7), blade system (7) include main shaft (74), main shaft (74) rotate through rotating bolt (73) and connect commentaries on classics board (72), be equipped with canvas flabellum (71) on commentaries on classics board (72), the one end of a stay cord (1) is connected on canvas flabellum (71), the other end of opening stay cord (1) is connected on slider (3).

2. A sail cloth foil vertical axis wind generator as claimed in claim 1, wherein; and a gearbox speed changer is arranged at the joint of the generator (6) and the bracket (5).

3. A sail cloth foil vertical axis wind generator as claimed in claim 1, wherein; and a wind speed monitor is arranged on the fixed surface (4).

4. A sail cloth foil vertical axis wind generator as claimed in claim 1, wherein; the number of blade systems (7) is greater than or equal to 3.

5. A sail cloth foil vertical axis wind generator as claimed in claim 1, wherein; and a reinforcing wheel is arranged at the gap between the lower part of the blade system (7) and the fixed surface (4).

6. A sail cloth wing vertical axis wind generator according to claim 5, wherein; and a track is arranged on the corresponding fixed surface (4) below the reinforcing wheel.

7. A sail cloth foil vertical axis wind generator as claimed in claim 1, wherein; one end of a reset rope (8) is connected to the sliding block (3), and the other end of the reset rope (8) is connected to the blade system (7).

8. A sail cloth foil vertical axis wind generator as claimed in claim 1, wherein; and a diaphragm coupling is adopted at the joint of the generator (6) and the bracket (5).