CN214092140U

CN214092140U - Speed reducer of wind driven generator

Info

Publication number: CN214092140U
Application number: CN202120109108.XU
Authority: CN
Inventors: 张新
Original assignee: Xi'an Hailanfeng New Energy Co ltd
Current assignee: Xi'an Hailanfeng New Energy Co ltd
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-08-31
Anticipated expiration: 2031-01-15

Abstract

The utility model relates to a wind power generation equipment technical field discloses a aerogenerator's decelerator, including generator body, control switch and second straight-bar, the right side of generator body is provided with the pivot, the upper end middle part fixed mounting of generator body has first fixed block, the right side of first fixed block is provided with first straight-bar, the equal fixed mounting in both sides has electric cylinder around the first straight-bar right-hand member, electric cylinder's output fixed mounting has the arc board. The utility model discloses an electric cylinder, arc board, rotation wheel, belt, second fixed block, spout, second straight-bar, slider, spring, second bearing and the guide pulley of setting have solved regularly to change, increase the problem of maintenance cost, and are comparatively practical, are fit for extensively promoting and use.

Description

Speed reducer of wind driven generator

Technical Field

The utility model relates to a wind power generation equipment technical field specifically is a aerogenerator's decelerator.

Background

The wind driven generator is an important tool for generating electric energy, mainly converts wind energy into mechanical energy and further into electric energy, can save a large amount of electric energy for human every year by utilizing natural resources, and is popular among people.

Through retrieval publication (CN209800172U), disclosed a aerogenerator's decelerator, including aerogenerator body and decelerator, decelerator links to each other with the aerogenerator body, the aerogenerator body includes base, support column and casing, the surface of base, support column and casing all is provided with the anticorrosive coating, support column one end links to each other with the base, and the other end links to each other with the casing, be provided with generator, blade subassembly and fin on the casing, the generator body links to each other with the blade subassembly.

In implementing the present invention, the inventor finds that at least the following problems in the prior art are not solved: the utility model discloses a although adopt the friction pad to decelerate, the friction pad belongs to the loss article, needs regularly to change, and very big increase maintenance cost, urgent need improve, consequently, we propose a aerogenerator's decelerator.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a aerogenerator's decelerator has solved the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a speed reducer of a wind driven generator comprises a generator body, a control switch and a second straight rod;

the electric generator comprises a generator body, and is characterized in that a rotating shaft is arranged on the right side of the generator body, a first fixed block is fixedly arranged in the middle of the upper end of the generator body, a first straight rod is arranged on the right side of the first fixed block, and electric cylinders are fixedly arranged on the front side and the rear side of the right end of the first straight rod;

electric cylinder's output fixed mounting has the arc board, the middle part of pivot is provided with rotates the wheel, the right side upper end fixed mounting of generator body has the second fixed block, the spout has been seted up on the right side of second fixed block, the left end fixed mounting of second straight-bar has the slider, the inner chamber rear end fixed mounting of spout has the spring, the other end and the slider fixed connection of spring, the right side of second straight-bar is provided with the guide pulley, arc board, rotation wheel and guide pulley pass through belt transmission and connect.

As a preferred embodiment of the present invention, the size of the slider is adapted to the sliding groove, and the slider is slidably connected to the sliding groove.

As a preferred embodiment of the present invention, the left end of the first straight rod is rotatably connected to the right side of the first fixing block through the first bearing.

As a preferred embodiment of the present invention, the right end of the second straight rod is rotatably connected to the left side of the guide wheel through a second bearing.

As a preferred embodiment of the present invention, the control switch is electrically connected to the electric cylinder through an external power source.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses an electric cylinder who sets up, the arc board, rotate the wheel, the belt, the second fixed block, the spout, the second straight-bar, a slide block, a spring, second bearing and guide pulley, during the use, at first, open electric cylinder through control switch, electric cylinder extends and drives the arc board and move to the outside, thereby increase the radius of rotation of first straight-bar, drive the hard principle of gear wheel according to the pinion, thereby carry out kinetic energy to the countershaft and cut down, further play the effect of slowing down, and do not need regularly change, the periodic replacement has been solved, the problem of increase maintenance cost, be favorable to more practical use a aerogenerator's decelerator.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic view of the overall structure of a speed reducer of a wind power generator according to the present invention;

FIG. 2 is a schematic side view of the arc plate and the rotating wheel of the speed reducer of the wind turbine according to the present invention;

fig. 3 is a schematic diagram of a local enlarged structure at a position a of the speed reducer of the wind power generator of the present invention.

In the figure: 1. the generator comprises a generator body, 2, a rotating shaft, 3, a control switch, 4, a first fixing block, 5, a first straight rod, 6, a first bearing, 7, an electric cylinder, 8, an arc plate, 9, a rotating wheel, 10, a belt, 11, a second fixing block, 12, a sliding groove, 13, a second straight rod, 14, a sliding block, 15, a spring, 16, a second bearing, 17 and a guide wheel.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-3, the present invention provides a technical solution: a speed reducer of a wind driven generator comprises a generator body 1, a control switch 3 and a second straight rod 13;

the generator comprises a generator body 1, a rotating shaft 2, a first fixed block 4, a first straight rod 5 and electric cylinders 7, wherein the rotating shaft 2 is arranged on the right side of the generator body 1, the middle of the upper end of the generator body 1 is fixedly provided with the first fixed block 4, and the front side and the rear side of the right end of the first straight rod 5 are fixedly provided with the electric cylinders 7;

the output end of the electric cylinder 7 is fixedly provided with an arc plate 8, the middle part of the rotating shaft 2 is provided with a rotating wheel 9, the upper end of the right side of the generator body 1 is fixedly provided with a second fixed block 11, the right side of the second fixed block 11 is provided with a sliding chute 12, the left end of a second straight rod 13 is fixedly provided with a sliding block 14, the rear end of the inner cavity of the sliding chute 12 is fixedly provided with a spring 15, the other end of the spring 15 is fixedly connected with the sliding block 14, the right side of the second straight rod 13 is provided with a guide wheel 17, the arc plate 8, the rotating wheel 9 and the guide wheel 17 are in transmission connection through a belt 10, when in use, the electric cylinder 7 is firstly opened through the control switch 3, the electric cylinder 7 extends to drive the arc plate 8 to move outwards, thereby increase the turning radius of first straight-bar 5, drive the hard principle of gear wheel according to the pinion to carry out kinetic energy to countershaft 2 and cut down, further play the effect of slowing down, need not regularly change moreover, solved regularly and changed, increased the problem of maintenance cost.

In this embodiment, referring to fig. 1, the size of the sliding block 14 is matched with the sliding groove 12, and the sliding block 14 is slidably connected with the sliding groove 12, so that the guide wheel 17 can move conveniently.

In this embodiment, referring to fig. 1, the left end of the first straight rod 5 is rotatably connected to the right side of the first fixing block 4 through the first bearing 6, so as to improve the stability of the first straight rod 5.

In this embodiment, referring to fig. 1, the right end of the second straight rod 13 is rotatably connected to the left side of the guide wheel 17 through a second bearing 16, so as to improve the stability of the second straight rod 13.

In this embodiment, referring to fig. 1, the control switch 3 is electrically connected to the electric cylinder 7 through an external power source, so that the electric cylinder 7 is controlled by the control switch 3.

The theory of operation, during the use, at first open electric cylinder 7 through control switch 3, electric cylinder 7 extends and drives arc board 8 and remove to the outside to the radius of rotation of the first straight-bar 5 of increase drives the hard principle of gear wheel according to the pinion, thereby carries out kinetic energy to countershaft 2 and cuts down, further plays the effect of slowing down, need not regularly change moreover, has solved the periodic replacement, increases the problem of maintenance cost.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The speed reducer of the wind driven generator is characterized by comprising a generator body (1), a control switch (3) and a second straight rod (13);

a rotating shaft (2) is arranged on the right side of the generator body (1), a first fixed block (4) is fixedly mounted in the middle of the upper end of the generator body (1), a first straight rod (5) is arranged on the right side of the first fixed block (4), and electric cylinders (7) are fixedly mounted on the front side and the rear side of the right end of the first straight rod (5);

the utility model discloses a generator, including power cylinder (7), output fixed mounting of electric cylinder (7) has arc board (8), the middle part of pivot (2) is provided with rotates wheel (9), the right side upper end fixed mounting of generator body (1) has second fixed block (11), spout (12) have been seted up on the right side of second fixed block (11), the left end fixed mounting of second straight-bar (13) has slider (14), the inner chamber rear end fixed mounting of spout (12) has spring (15), the other end and slider (14) fixed connection of spring (15), the right side of second straight-bar (13) is provided with guide pulley (17), arc board (8), rotate wheel (9) and guide pulley (17) are connected through belt (10) transmission.

2. A reduction gear unit of a wind power generator according to claim 1, wherein: the size of the sliding block (14) is matched with that of the sliding groove (12), and the sliding block (14) is connected with the sliding groove (12) in a sliding mode.

3. A reduction gear unit of a wind power generator according to claim 1, wherein: the left end of the first straight rod (5) is rotatably connected with the right side of the first fixed block (4) through a first bearing (6).

4. A reduction gear unit of a wind power generator according to claim 1, wherein: the right end of the second straight rod (13) is rotatably connected with the left side of the guide wheel (17) through a second bearing (16).

5. A reduction gear unit of a wind power generator according to claim 1, wherein: the control switch (3) is electrically connected with the electric cylinder (7) through an external power supply.