CN213419263U

CN213419263U - Blade direction adjusting device of household wind turbine generator

Info

Publication number: CN213419263U
Application number: CN202022176590.7U
Authority: CN
Inventors: 王君莉; 陈世红; 欧阳富
Original assignee: Zhengzhou University of Industrial Technology
Current assignee: Zhengzhou University of Industrial Technology
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-06-11
Anticipated expiration: 2030-09-28

Abstract

The utility model discloses a blade of domestic wind turbine generator system is transferred to device, including domestic wind turbine generator system body, the connecting axle has been installed on the top of domestic wind turbine generator system body, and the top of connecting axle has installed the first board of placing, the board is placed to the second has been installed on the top of connecting axle, the inside of connecting axle is inserted and is equipped with the transmission shaft, and the top fixedly connected with connecting block of transmission shaft, the top inner wall of base is inserted and is equipped with the lift valve, and the fixed surface of lift valve is connected with first gear, the fixed telescopic link of top right side fixedly connected with of base. The utility model discloses be provided with and transfer to pole and dead lever, can make the better wind-engaging of wind turbine blade to can increase the efficiency that domestic wind turbine generator system body turns into wind energy electric energy, can adjust the height of domestic wind turbine generator system body through rotating the lift valve, make the height of domestic wind turbine generator system body adjust along with the change of environment.

Description

Blade direction adjusting device of household wind turbine generator

Technical Field

The utility model relates to a domestic wind motor technical field specifically is domestic wind turbine generator system's blade is transferred to device.

Background

The wind power generation utilizes natural energy, is a power machine for converting wind energy into mechanical work, and adopts the principle of wind power generation that wind power drives windmill blades to rotate, and then the rotating speed is increased through a speed increaser to promote a generator to generate electricity.

The existing wind driven generator is mainly divided into a horizontal axis wind driven generator and a vertical axis wind driven generator, most of blades of the generators are fixed on the wind driven generator set and cannot be adjusted, when the wind direction changes, the blades cannot be adjusted to reduce the rotating speed, so that the power generation amount is reduced, the heights of most household wind driven generators are fixed and cannot be adjusted, when the wind power is too large, if the connecting rod rises to be too high, the connecting rod is easily blown off by wind and certain economic loss is caused, and therefore the blade direction adjusting device of the household wind driven generator set is needed urgently to solve the problem.

Disclosure of Invention

An object of the utility model is to provide a domestic wind turbine generator system's blade is transferred to device to the fixed unable problem of adjusting highly with the wind turbine generator of transferring to of the blade that provides in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the blade direction-adjusting device of the household wind turbine generator comprises a household wind turbine generator body, wherein a connecting shaft is arranged at the top end of the household wind turbine generator body, a first placing plate is arranged at the top end of the connecting shaft, a second placing plate is arranged at the top end of the connecting shaft, a transmission shaft is inserted into the connecting shaft, a connecting block is fixedly connected to the top end of the transmission shaft, a direction-adjusting valve is fixedly connected to the top end of the connecting block, a fixed rod is fixedly connected to the top end of the surface of the connecting shaft, a hinged shaft is arranged on the surface of the connecting block, a direction-adjusting rod is hinged to the top end of the hinged shaft, a wind motor blade is arranged at the top end of the fixed rod, a lifting sleeve is fixedly connected to the bottom end of the household wind turbine generator body, a threaded rod is inserted, the lifting valve is inserted into the inner wall of the top end of the base, a first gear is fixedly connected to the surface of the lifting valve, and a fixed telescopic rod is fixedly connected to the right side of the top end of the base.

Preferably, the fixing rods are of a cylindrical structure, and six groups of fixing rods are arranged.

Preferably, the direction adjusting rods are of cylindrical structures, and six groups of the direction adjusting rods are arranged.

Preferably, the wind motor blades are of a streamline structure, three groups of wind motor blades are arranged, and the back surfaces of the wind motor blades are respectively hinged with a direction adjusting rod and a fixing rod.

Preferably, the lifting sleeve is internally provided with threads, and the inner part of the lifting sleeve and the surface of the threaded rod form a spiral rotating structure.

Preferably, the right side of the first gear is meshed with the left side of the second gear, and the right side of the first gear and the left side of the second gear form a rotating structure.

Compared with the prior art, the beneficial effects of the utility model are that: this domestic wind turbine generator's blade is transferred to device and is provided with and transfers to pole and dead lever, can make the better wind that receives of wind turbine generator blade to can increase the efficiency that domestic wind turbine generator body turns into wind energy into electric energy, can adjust the height of domestic wind turbine generator body through rotating lift valve, make the height of domestic wind turbine generator body can adjust along with the change of environment.

(1) The device is provided with and transfers to pole and dead lever, installs through the back at the wind motor blade and transfers to pole and dead lever, transfers to the valve through rotating and will transfer to the length that the pole stretches out and adjust, can adjust the rotation angle of wind motor blade, can make better the wind-engaging of wind motor blade to can increase the efficiency that domestic wind turbine generator system body turns into wind energy into electric energy.

(2) The device can adjust the height of domestic wind turbine generator body through rotating the lift valve, rotates the lift valve and can drive the threaded rod and rotate, fixes domestic wind turbine generator body and base through fixed telescopic link, can go up and down domestic wind turbine generator body through the rotation of threaded rod, makes the height of domestic wind turbine generator body adjust along with the change of environment.

Drawings

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

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

fig. 3 is a schematic top sectional view of the hinge shaft and connecting block structure of the present invention;

fig. 4 is an enlarged schematic view of a structure in fig. 1 according to the present invention.

In the figure: 1. a household wind turbine body; 2. a connecting shaft; 3. a first placing plate; 4. a wind turbine blade; 5. a first gear; 6. hinging a shaft; 7. a second placing plate; 8. connecting blocks; 9. a drive shaft; 10. a direction adjusting rod; 11. fixing the rod; 12. a direction regulating valve; 13. a lifting sleeve; 14. fixing the telescopic rod; 15. a threaded rod; 16. a base; 17. a second gear; 18. and (5) lifting the valve.

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. 1-4, the present invention provides an embodiment: the blade direction adjusting device of the household wind turbine generator comprises a household wind turbine generator body 1, wherein a connecting shaft 2 is arranged at the top end of the household wind turbine generator body 1, a first placing plate 3 is arranged at the top end of the connecting shaft 2, a second placing plate 7 is arranged at the top end of the connecting shaft 2, a transmission shaft 9 is inserted into the connecting shaft 2, a connecting block 8 is fixedly connected to the top end of the transmission shaft 9, a direction adjusting valve 12 is fixedly connected to the top end of the connecting block 8, a fixing rod 11 is fixedly connected to the top end of the surface of the connecting shaft 2, the fixing rod 11 is of a cylindrical structure, six groups of fixing rods 11 can fix wind turbine blades 4 through the fixing rod 11, a hinge shaft 6 is arranged on the surface of the connecting block 8, a direction adjusting rod 10 is hinged to the top end of the hinge shaft 6, the direction adjusting rod 10 is of a cylindrical structure, the six groups of, the top of dead lever 11 is installed wind motor blade 4, and wind motor blade 4 is streamlined structure, and wind motor blade 4 is provided with three groups, and the back of wind motor blade 4 articulates respectively has accent pole 10 and dead lever 11.

The household wind turbine generator set body 1 can rotate by installing the wind turbine generator blades 4, the bottom end of the household wind turbine generator set body 1 is fixedly connected with a lifting sleeve 13, the inside of the lifting sleeve 13 is provided with threads, the inside of the lifting sleeve 13 and the surface of a threaded rod 15 form a spiral rotating type structure, the household wind turbine generator set body 1 can be lifted by rotating the threaded rod 15, the threaded rod 15 is inserted into the lifting sleeve 13, the bottom end of the threaded rod 15 is provided with a base 16, the bottom end of the threaded rod 15 is fixedly connected with a second gear 17, a lifting valve 18 is inserted into the inner wall of the top end of the base 16, the surface of the lifting valve 18 is fixedly connected with a first gear 5, the right side of the first gear 5 is meshed with the left side of the second gear 17, the right side of the first gear 5 and the left side of the second gear 17 form a rotating type structure, the threaded rod 15 can be, the fixed telescopic rod 14 is fixedly connected to the right side of the top end of the base 16.

The working principle is as follows: during the use, when needs are transferred wind motor blade 4 to, according to figure 1, transfer to valve 12 through rotating and can make connecting block 8 rotate, can make transmission shaft 9 rotate through the rotation of connecting block 8, can make through the rotation of connecting block 8 transfer to pole 10 and stretch out and draw back, because transfer to the back of pole 10 and wind motor blade 4 inconsistent, can make wind motor blade 4's rotation angle change through transferring to the flexible of pole 10, make wind motor blade 4 can transfer to.

When needs are adjusted the height of domestic wind turbine generator system body 1, according to figure 1, can drive first gear 5 through rotating lift valve 18 and rotate, the right side of first gear 5 meshes with the left side of second gear 17 mutually, rotation through first gear 5 can drive second gear 17 and rotate, rotation through second gear 17 can drive threaded rod 15 and rotate, bottom and the top of base 16 with domestic wind turbine generator system body 1 are connected through fixed telescopic link 14, and rotate in the inside of lift sleeve 13 through threaded rod 15, make lift sleeve 13 can go up and down, lift through lift sleeve 13 can make domestic wind turbine generator system body 1 go up and down, make the height of domestic wind turbine generator system body 1 can adjust.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Blade of domestic wind turbine generator system transfers to device, including domestic wind turbine generator system body (1), its characterized in that: the household wind turbine generator system is characterized in that a connecting shaft (2) is installed at the top end of a household wind turbine generator system body (1), a first placing plate (3) is installed at the top end of the connecting shaft (2), a second placing plate (7) is installed at the top end of the connecting shaft (2), a transmission shaft (9) is inserted into the connecting shaft (2), a connecting block (8) is fixedly connected to the top end of the transmission shaft (9), a direction regulating valve (12) is fixedly connected to the top end of the connecting block (8), a fixing rod (11) is fixedly connected to the top end of the surface of the connecting shaft (2), an articulated shaft (6) is installed on the surface of the connecting block (8), a direction regulating rod (10) is hinged to the top end of the articulated shaft (6), wind turbine blades (4) are installed at the top end of the fixing rod (11), a lifting sleeve (13) is fixedly connected to the bottom end of, base (16) have been installed to the bottom of threaded rod (15), the bottom fixedly connected with second gear (17) of threaded rod (15), the top inner wall of base (16) is inserted and is equipped with lift valve (18), and the fixed surface of lift valve (18) is connected with first gear (5), the fixed telescopic link (14) of top right side fixedly connected with of base (16).

2. The blade direction-adjusting device of the household wind turbine generator set according to claim 1, characterized in that: the fixing rod (11) is of a cylindrical structure, and six groups of fixing rods (11) are arranged.

3. The blade direction-adjusting device of the household wind turbine generator set according to claim 1, characterized in that: the direction adjusting rod (10) is of a cylindrical structure, and six groups of direction adjusting rods (10) are arranged.

4. The blade direction-adjusting device of the household wind turbine generator set according to claim 1, characterized in that: the wind motor blades (4) are of a streamline structure, three groups of wind motor blades (4) are arranged, and the back surfaces of the wind motor blades (4) are respectively hinged with a direction adjusting rod (10) and a fixing rod (11).

5. The blade direction-adjusting device of the household wind turbine generator set according to claim 1, characterized in that: the inside of lifting sleeve (13) is seted up threadedly, and the inside of lifting sleeve (13) and the surface of threaded rod (15) constitute spiral rotary type structure.

6. The blade direction-adjusting device of the household wind turbine generator set according to claim 1, characterized in that: the right side of first gear (5) and the left side of second gear (17) mesh mutually, and the right side of first gear (5) and the left side of second gear (17) constitute rotary type structure.