CN216131025U

CN216131025U - Vertical wind driven generator

Info

Publication number: CN216131025U
Application number: CN202121896476.XU
Authority: CN
Inventors: 晏济森
Original assignee: Individual
Current assignee: Li Sen
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2022-03-25
Anticipated expiration: 2031-08-13

Abstract

The utility model provides a vertical wind driven generator, which belongs to the technical field of wind power generation and comprises a support, a connecting cover, two fixed rods and two fan blades, wherein the fixed rods are arranged at the top of the support, the connecting cover is arranged at the bottom end of the fixed rods and is movably connected with the fixed rods, the two fan blades are respectively positioned at the left side and the right side of the fixed rods, a plurality of connecting rods are arranged between the left side and the right side of the fan blades and the fixed rods, two ends of the connecting rods are respectively fixedly connected with the fan blades and the fixed rods, and the upper end and the lower end of each fan blade are provided with notches. This kind of perpendicular aerogenerator passes through the improvement of structure, makes this device when in-service use, can be great and make the rotational speed of generator main shaft (rotor) play certain braking action when too fast at the wind speed to the rotational speed of generator main shaft (rotor) is higher than aerogenerator's rated revolution far away and causes and does not survey, and this device can carry out convenient installation when in-service use, and the practicality is strong.

Description

Vertical wind driven generator

Technical Field

The utility model relates to the technical field of wind power generation, in particular to a vertical wind driven generator.

Background

The wind energy is a clean and pollution-free renewable energy source, which can convert the kinetic energy of wind into electric energy, and the vertical axis wind driven generator is a low-rotation-speed wind driven generator which can convert the wind energy into mechanical energy and then into electric energy, however, when the existing vertical wind driven generator is actually used, the main shaft (rotor) of the generator is driven by the fan blades to rotate to generate electricity.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a vertical wind driven generator to solve the defects in the prior art.

The above object is solved by the following technical solutions:

a vertical wind driven generator comprises a support, a connecting cover, a fixing rod and two fan blades, wherein the fixing rod is arranged at the top of the support, the connecting cover is arranged at the bottom end of the fixing rod and is movably connected with the fixing rod, and the two fan blades are respectively positioned at the left side and the right side of the fixing rod;

a plurality of connecting rods are arranged between the fan blades and the fixed rods on the left and right sides, the two ends of the connecting rods are respectively fixedly connected with the fan blades and the fixed rods, the upper end and the lower end of each fan blade are respectively provided with a notch, the front part of the upper end of each fan blade is fixedly connected with a fixed block, the left side and the right side inside the notch at the upper end are respectively provided with a transverse shaft, one end of each transverse shaft on the left side and the right side is fixedly connected with the fan blades, the inside of the notch at the upper end is respectively provided with a roller, the roller is movably connected with the position between the transverse shafts on the left side and the right side, the surface of one end of each roller is provided with a movable baffle, the connecting surfaces of the movable baffle and the roller are respectively fixedly connected, the top of the bracket is provided with an inner rod, the inner rod is fixedly connected with the bracket, the surface of the inner rod is provided with a plurality of bayonets, and the lower end of the inside of the connecting cover is provided with a plurality of springs in a surrounding manner, and clamping blocks are arranged on one side, opposite to the springs, and each clamping block is fixedly connected with the spring.

As a preferred scheme, each spring is fixedly connected with the connecting cover, and the cross section of each fixture block is arc-shaped.

Preferably, each of the clamping blocks is matched with the bayonet, and each of the clamping blocks is of a magnet structure.

As a preferred scheme, the cross section of each movable baffle is rectangular, the rear end of each fan blade is provided with a rubber block symmetrically arranged with the fixed block, and the bottom of each movable baffle extends to the lower end of the notch.

Preferably, each movable baffle is made of light aluminum alloy.

Has the advantages that:

(1) this kind of perpendicular aerogenerator passes through the improvement of structure, makes this device when in-service use, can be great and make the rotational speed of generator main shaft (rotor) play certain braking action when too fast at the wind speed to the rotational speed of generator main shaft (rotor) is higher than aerogenerator's rated revolution far away and causes and does not survey, and this device can carry out convenient installation when in-service use, and the practicality is strong.

(2) The vertical wind driven generator has the advantages that: through the matching use of the notch, the transverse shaft, the rolling shaft and the movable baffle plates, and because the bottom of each movable baffle plate extends to the lower end of the notch, when the device is actually used, the movable baffle plate can be movably supported by the rolling shaft, when strong external wind blows to the fan blades, can generate blowing force on the movable baffle plate at the same time, when the movable baffle plate is subjected to the blowing force, under the support of the rolling shaft, the movable baffle plate can be turned to one side to be turned to the other side of the fan blade, when the movable baffle plate is turned to the other side of the fan blade, the fixed block or the rubber block can resist the movable baffle plate, in this case, the movable baffle can be kept in a fixed posture by the continuous blowing of strong wind, and when strong wind blows to the fan blades, the fixed movable baffle can resist the strong wind, the blowing force of strong wind to the fan blades can be weakened to a certain extent, and further a certain braking effect can be achieved when the rotating speed of a main shaft (rotor) of the generator is too high.

(3) Secondly, the method comprises the following steps: the vertical interior pole outside of arranging in of connecting cover can make the dead lever vertically stand on the support in the lump, and when the vertical interior pole outside of arranging in of connecting cover, at this in-process, can make the fixture block card go into in the bayonet socket for both keep the connection of fastening, and then make the fastening of connecting cover be fixed in interior pole department, and then accomplish the installation between dead lever and the support.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of a front view structure of a fan blade of the present invention.

Fig. 3 is a schematic front view of the stent of the present invention.

Fig. 4 is a schematic front sectional view of the connecting cover of the present invention.

In FIGS. 1-4: 1-a scaffold; 101-an inner rod; 1011-bayonet; 2-connecting the cover; 201-a spring; 202-fixture block; 3-fan blades; 4-notch; 401-horizontal axis; 402-a roller; 403-a flapper; 5, fixing blocks; 6-fixing the rod; 7-connecting rod.

Detailed Description

Example (b):

please refer to fig. 1 to fig. 4:

the embodiment provides a vertical wind driven generator, which comprises a bracket 1, a connecting cover 2, a fixed rod 6 and two fan blades 3, wherein the fixed rod 6 is arranged at the top of the bracket 1, the connecting cover 2 is arranged at the bottom end of the fixed rod 6, the connecting cover 2 is movably connected with the fixed rod 6, the two fan blades 3 are respectively positioned at the left side and the right side of the fixed rod 6, a plurality of connecting rods 7 are arranged between the left side fan blade 3 and the fixed rod 6, two ends of the connecting rods 7 are respectively fixedly connected with the fan blades 3 and the fixed rod 6, the upper end and the lower end of each fan blade 3 are respectively provided with a notch 4, a fixed block 5 is fixedly connected in front of the upper end of each fan blade 3, the left side and the right side inside the upper end notch 4 are respectively provided with a transverse shaft 401, one end of each transverse shaft 401 at the left side and the right side is fixedly connected with the fan blade 3, a roller 402 is arranged inside the upper end notch 4, and the roller 402 is movably connected with the transverse shafts 401 at the left side and the right side, the surface of one end of every roller 402 all is equipped with adjustable fender 403, and the face of being connected of adjustable fender 403 and roller 402 is fixed connection, and pole 101 is equipped with in the top of support 1, and pole 101 and support 1 fixed connection, and a plurality of bayonet 1011 has been seted up on the surface of pole 101 in, and the inside lower extreme of connecting cover 2 encircles and is provided with a plurality of springs 201, and the one side that a plurality of springs 201 are relative all is equipped with fixture block 202, and every fixture block 202 all with spring 201 fixed connection.

Furthermore, each spring 201 is fixedly connected with the connecting cover 2, the cross section of each clamping block 202 is arc-shaped, and the clamping block 202 can be elastically connected through the spring 201, so that the clamping block 202 has a telescopic function, when the connecting cover 2 is vertically arranged outside the inner rod 101, the clamping block 202 can contract when contacting with the outer surface of the inner rod 101, and when the clamping block 202 contacts with the bayonet 1011, the clamping block 202 can extend under the thrust of the spring 201 to be inserted into the bayonet 1011, and under the elastic expansion of the spring 201, the clamping block 202 can be fastened in the bayonet 1011, each clamping block 202 is matched with the bayonet 1011, and each clamping block 202 is of a magnet structure, and besides the elastic expansion of the spring 201, when the clamping block 202 is connected with the bayonet 1011, the two clamping blocks can be magnetically connected, so that the connection stability of the clamping block 202 and the bayonet 1011 is further strengthened, the cross section of each movable baffle 403 is rectangular, the rear end of each fan blade 3 is provided with a rubber block which is arranged symmetrically with the fixed block 5, the bottom of each movable baffle 403 extends to the lower end of the notch 4, through the design, when strong external wind blows towards the fan blade 3, the movable baffle 403 can be blown at the same time, when the movable baffle 403 is blown, the movable baffle 403 can be turned to one side under the support of the rolling shaft 402, so that the movable baffle 3 can be turned to the other side, when the movable baffle 403 is turned to the other side of the fan blade 3, the fixed block 5 or the rubber block can resist the movable baffle 403, under the condition, the movable baffle 403 can keep a fixed posture by means of continuous blowing of strong wind, herein, when strong wind blows towards the fan blade 3, the strong wind can be resisted by the fixed movable baffle 403, and the blowing force of the strong wind to the fan blade 3 can be weakened to a certain extent, and then can play certain braking action when the rotational speed of generator main shaft (rotor) is too fast, every adjustable fender 403 is the aluminum alloy material constitution of light, even under the condition of solarization and rain, can not make aluminum alloy material's adjustable fender 403 damage rust yet, and the characteristics of light make its sensitivity to wind-force strong, make it easily turn under the effect of wind-force, and then play braking action easily.

The working principle is as follows:

when the fixed rod 6 is installed on the bracket 1, the connecting cover 2 is vertically arranged outside the inner rod 101, so that the fixed rod 6 is vertically erected on the bracket 1, and when the connecting cover 2 is vertically arranged outside the inner rod 101, in the process, the clamping block 202 can be clamped in the clamping opening 1011, so that the fixed rod and the connecting cover 2 are fixedly connected, so that the connecting cover 2 is fixedly fixed at the inner rod 101, the installation between the fixed rod 6 and the bracket 1 is completed, when strong external wind blows towards the fan blade 3, a blowing force can be generated on the movable baffle 403 at the same time, when the movable baffle 403 is subjected to the blowing force, under the support of the roller 402, the movable baffle 403 can be turned towards one side, so that the movable baffle 3 is turned towards the other side, when the movable baffle 403 is turned towards the other side of the fan blade 3, the fixed block 5 or the rubber block can resist the movable baffle 403, in this case, the movable baffle 403 can keep a fixed posture by means of continuous blowing of strong wind, and herein, when strong wind blows to the fan blade 3, the fixed movable baffle 403 can generate resistance to the strong wind, and the blowing force of the strong wind to the fan blade 3 can be weakened to a certain extent, so as to play a certain braking role when the rotating speed of the main shaft (rotor) of the generator is too fast.

Claims

1. A vertical wind driven generator comprises a support (1), a connecting cover (2), a fixing rod (6) and two fan blades (3), wherein the fixing rod (6) is arranged at the top of the support (1), the connecting cover (2) is arranged at the bottom end of the fixing rod (6), the connecting cover (2) is movably connected with the fixing rod (6), the number of the fan blades (3) is two, and the two fan blades (3) are respectively positioned at the left side and the right side of the fixing rod (6);

the novel fan blade is characterized in that a plurality of connecting rods (7) are arranged between the fan blades (3) and the fixing rods (6) on the left side and the right side, two ends of the connecting rods (7) are fixedly connected with the fan blades (3) and the fixing rods (6) respectively, notches (4) are formed in the upper ends and the lower ends of the fan blades (3), a fixing block (5) is fixedly connected with the front of the upper end of each fan blade (3), transverse shafts (401) are arranged on the left side and the right side of the inner part of each notch (4) on the upper end, one ends of the transverse shafts (401) on the left side and the right side are fixedly connected with the fan blades (3), rolling shafts (402) are arranged in the inner parts of the notches (4) on the upper end, the rolling shafts (402) are movably connected between the transverse shafts (401) on the left side and the right side, a movable baffle plate (403) is arranged on the surface of one end of each rolling shaft (402), and the connecting surface of the movable baffle (403) and the rolling shafts (402) is fixedly connected, the top of support (1) is equipped with interior pole (101), just interior pole (101) and support (1) fixed connection, a plurality of bayonet socket (1011) have been seted up on the surface of interior pole (101), the inside lower extreme of connecting cover (2) is encircleed and is provided with a plurality of spring (201), a plurality of one side that spring (201) is relative all is equipped with fixture block (202), and every fixture block (202) all with spring (201) fixed connection.

2. The vertical wind generator according to claim 1, wherein each spring (201) is fixedly connected with the connecting cover (2), and each fixture block (202) has an arc-shaped cross section.

3. The vertical wind turbine as claimed in claim 1, wherein each of said cartridges (202) is fitted with a bayonet (1011), and each of said cartridges (202) is of a magnet configuration.

4. The vertical wind power generator according to claim 1, wherein each of the movable baffles (403) has a rectangular cross section, the rear end of each of the fan blades (3) is provided with a rubber block symmetrically arranged with respect to the fixed block (5), and the bottom of each of the movable baffles (403) extends to the lower end of the slot (4).

5. The vertical wind turbine as claimed in claim 1, wherein each of the plurality of louvers (403) is made of a light weight aluminum alloy.