CN219529189U

CN219529189U - Novel blade structure of wind driven generator

Info

Publication number: CN219529189U
Application number: CN202320991062.8U
Authority: CN
Inventors: 缪凯
Original assignee: Jiangsu Naier Wind Power Technology Development Co ltd
Current assignee: Jiangsu Naier Wind Power Technology Development Co ltd
Priority date: 2023-04-27
Filing date: 2023-04-27
Publication date: 2023-08-15
Anticipated expiration: 2033-04-27

Abstract

The utility model discloses a novel blade structure of a wind driven generator, which belongs to the technical field of wind driven generator blades and comprises a wind driven generator body, wherein the output end of the wind driven generator body is uniformly and fixedly connected with a fixed seat, the inner cavity of the fixed seat is respectively inserted with a blade body, the far end of the blade body is extended to the outer side of the fixed seat, and the far end of the left side and the right side of the fixed seat is fixedly connected with springs.

Description

Novel blade structure of wind driven generator

Technical Field

The utility model relates to the technical field of wind driven generator blades, in particular to a novel blade structure of a wind driven generator.

Background

The principle of wind power generation is that wind power is utilized to drive windmill blades to rotate, and then the rotating speed is increased by a speed increaser to drive a generator to generate electricity, and according to the current windmill technology, the generation can be started at a breeze speed (breeze degree) of about three meters per second.

The conventional fixing mode between the wind driven generator blade and the connecting shaft is complex, and the blade is inconvenient to install rapidly.

Therefore, the existing wind driven generator blade structure has the defect that the blade is inconvenient to fix, so that the device is inconvenient to use, and the utility model provides a novel blade structure of a wind driven generator to solve the problems.

Disclosure of Invention

The utility model aims to provide a novel blade structure of a wind driven generator, which has the advantage of being convenient for fixing blades, and solves the problem that the conventional wind driven generator is inconvenient for fixing the blades.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a novel paddle structure of aerogenerator, includes the aerogenerator body, the even fixedly connected with fixing base of output of aerogenerator body, the inner chamber of fixing base has all pegged graft the paddle body, the one end that the paddle body kept away from all extends to the outside of fixing base, the equal fixedly connected with spring of one end that the fixing base left and right sides kept away from mutually, the equal fixedly connected with movable block of one end that the spring is close to mutually, the equal fixedly connected with gag lever post of one side that the movable block is close to mutually, the spacing groove has all been seted up to the one end that the paddle body left and right sides is close to mutually, the one end that the gag lever post is close to mutually all pegged graft with the junction of spacing groove.

In order to facilitate limiting of the blade body, the novel blade structure of the wind driven generator is preferable, a buffer pad is embedded in one side, close to the inner cavity, of the fixing seat, and one end, close to the blade body, of the novel blade structure is tightly attached to a connecting position of the buffer pad.

In order to facilitate the protection of the fixing seat, the novel blade structure of the wind driven generator is preferable, wherein the end, close to the outer surface of the blade body, of the blade body is sleeved with a protection plate, and the width of the protection plate is larger than that of the fixing seat.

In order to facilitate protection of the port of the fixing seat, the novel blade structure of the wind driven generator is preferable, one side, close to the protection plate, of the protection plate is sleeved with a limiting pad, and one side, close to the limiting pad, of the novel blade structure of the wind driven generator is tightly attached to the connecting position of the fixing seat.

In order to guide the limiting rod, the novel blade structure of the wind driven generator is preferable, through grooves are formed in the left side and the right side of the fixing seat at the ends far away from each other, and the outer surface of the limiting rod is in sliding connection with the inner surface of the through grooves.

In order to protect the inner cavity of the fixing seat, the novel blade structure of the wind driven generator is preferably made of rubber, and the outer surface of the limiting rod is in sliding connection with the inner surface of the spring.

In order to improve the protection effect of the protection plate, the novel blade structure of the wind driven generator is preferably characterized in that the limiting pad is made of rubber, and the limiting pad is rectangular.

Compared with the prior art, the utility model has the beneficial effects that:

when the wind driven generator is used, the blade body is spliced with the fixed seat, the spring drives the movable block to move in opposite directions through the reaction force of the spring, the movable block drives the limiting rod to move in opposite directions, the connecting part of the limiting rod and the limiting groove is spliced, the blade body is fixed, the blade body is convenient to fix, the structure has the advantage of being convenient for fixing the blade, the problem that the conventional wind driven generator is inconvenient to fix the blade is solved, and the wind driven generator is beneficial to use.

Drawings

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

FIG. 2 is an enlarged view of the structure at A in the present utility model;

FIG. 3 is a right side cross-sectional view of the wind turbine structure of the present utility model;

fig. 4 is a perspective view of a limit pad structure according to the present utility model.

In the figure: 1. a wind power generator body; 2. a fixing seat; 3. a blade body; 4. a spring; 5. a moving block; 6. a limit rod; 7. a limit groove; 8. a cushion pad; 9. a protection plate; 10. a limit pad; 11. and (5) through grooves.

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.

Please refer to fig. 1-4, a novel paddle structure of aerogenerator, including aerogenerator body 1, the even fixedly connected with fixing base 2 of output of aerogenerator body 1, the inner chamber of fixing base 2 has all pegged graft and has been equipped with paddle body 3, the one end that paddle body 3 kept away from all extends to fixing base 2's outside, the one end that fixing base 2 left and right sides kept away from all fixedly connected with spring 4, the one end that spring 4 is close to all fixedly connected with movable block 5, the one side that movable block 5 is close to all fixedly connected with gag lever post 6, spacing groove 7 has all been seted up to the one end that paddle body 3 left and right sides is close to, the one end that gag lever post 6 is close to all pegged graft with the junction of spacing groove 7.

In this embodiment: during the use, peg graft paddle body 3 and fixing base 2, through the reaction force of spring 4, make spring 4 drive movable block 5 and remove in opposite directions, movable block 5 drives gag lever post 6 and removes in opposite directions, make the junction of gag lever post 6 and spacing groove 7 peg graft, fix paddle body 3, it is convenient to fix it, through setting up above structure, have the advantage that conveniently fix the paddle, the problem that current aerogenerator exists inconvenient to fix the paddle has been solved, thereby be favorable to using the device.

As a technical optimization scheme of the utility model, the cushion pad 8 is embedded at one side of the inner cavity of the fixed seat 2, and one end of the blade body 3 close to the cushion pad 8 is tightly attached to the joint of the cushion pad 8.

In this embodiment: by arranging the buffer pad 8, the blade body 3 is convenient to buffer.

As a technical optimization scheme of the utility model, the end, close to the outer surface of the blade body 3, of each blade body is sleeved with the protection plate 9, and the width of the protection plate 9 is larger than that of the fixed seat 2.

In this embodiment: by arranging the protection plate 9, the port of the fixing seat 2 is protected conveniently.

As a technical optimization scheme of the utility model, the side, close to the protection plate 9, of the blade body 3 is sleeved with the limiting pad 10, and the side, close to the limiting pad 10, of the blade body 3 is tightly attached to the joint of the fixed seat 2.

In this embodiment: by arranging the limiting pad 10, the port of the fixing seat 2 is conveniently sealed.

As a technical optimization scheme of the utility model, through grooves 11 are formed at the left and right sides of the fixed seat 2 at the ends far away from each other, and the outer surface of the limiting rod 6 is in sliding connection with the inner surface of the through grooves 11.

In this embodiment: through the arrangement of the through groove 11, the limit rod 6 is conveniently guided.

As a technical optimization scheme of the utility model, the cushion pad 8 is made of rubber, and the outer surface of the limit rod 6 is in sliding connection with the inner surface of the spring 4.

In this embodiment: through setting up spring 4, be convenient for carry out dismouting to paddle body 3.

As a technical optimization scheme of the utility model, the limiting pad 10 is made of rubber, and the limiting pad 10 is rectangular in shape.

In this embodiment: by arranging the limiting pad 10, the inner side of the protection plate 9 is protected conveniently.

Working principle: during the use, peg graft paddle body 3 and fixing base 2 earlier, reaction force through spring 4 makes spring 4 drive movable block 5 and removes in opposite directions, movable block 5 drives gag lever post 6 and removes in opposite directions, make the junction of gag lever post 6 and spacing groove 7 peg graft, fix paddle body 3, meanwhile, paddle body 3 drives guard plate 9 and protection pad 10 and removes, make the junction of protection pad 10 and fixing base 2 closely laminate, simultaneously, also make the junction of the one end that paddle body 3 is close to and blotter 8 closely laminate, the convenience is fixed it, through setting up above structure, have the advantage of conveniently fixing the paddle, the problem that current aerogenerator exists inconvenient to fix the paddle has been solved, thereby be favorable to using the device.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a novel paddle structure of aerogenerator, includes aerogenerator body (1), a serial communication port, the even fixedly connected with fixing base (2) of output of aerogenerator body (1), the inner chamber of fixing base (2) all is pegged graft and is had paddle body (3), the one end that paddle body (3) kept away from all extends to the outside of fixing base (2), the one end that fixing base (2) left and right sides kept away from all fixedly connected with spring (4), the one end that spring (4) is close to all fixedly connected with movable block (5), one side that movable block (5) is close to all fixedly connected with gag lever post (6) mutually, spacing groove (7) have all been seted up to one end that paddle body (3) left and right sides is close to mutually, the one end that gag lever post (6) is close to all is pegged graft with the junction of spacing groove (7).

2. The novel blade structure of the wind driven generator according to claim 1, wherein the cushion pad (8) is embedded at one side of the inner cavity of the fixing seat (2) close to each other, and one end of the blade body (3) close to each other is tightly attached to the connecting part of the cushion pad (8).

3. The novel blade structure of the wind driven generator according to claim 1, wherein the end, close to the outer surface of the blade body (3), of each blade body is sleeved with a protection plate (9), and the width of each protection plate (9) is larger than that of the fixing seat (2).

4. The novel blade structure of the wind driven generator according to claim 3, wherein the side of the protection plate (9) close to each other and the outer side of the blade body (3) are sleeved with limiting pads (10), and the side of the limiting pads (10) close to each other are tightly attached to the connecting part of the fixing seat (2).

5. The novel blade structure of the wind driven generator according to claim 1, wherein the through grooves (11) are formed in the left side and the right side of the fixing seat (2) at the ends far away from each other, and the outer surface of the limiting rod (6) is slidably connected with the inner surfaces of the through grooves (11).

6. The novel blade structure of the wind driven generator according to claim 2, wherein the buffer pad (8) is made of rubber, and the outer surface of the limit rod (6) is slidably connected with the inner surface of the spring (4).

7. The novel blade structure of a wind driven generator according to claim 4, wherein the limiting pad (10) is made of rubber, and the limiting pad (10) is rectangular in shape.