CN216381694U

CN216381694U - Aerogenerator tail vane convenient to installation

Info

Publication number: CN216381694U
Application number: CN202122404373.3U
Authority: CN
Inventors: 万晶晶
Original assignee: Individual
Current assignee: Wuxi Yu Aircraft Electric Parts Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-04-26
Anticipated expiration: 2031-09-30

Abstract

The utility model discloses a tail vane of a wind driven generator convenient to install, which comprises a connecting rod, wherein one end of the connecting rod is symmetrically and fixedly connected with mounting plates, a tail vane plate is arranged between the two mounting plates, through holes are symmetrically formed in one sides of the two mounting plates, limiting holes are symmetrically formed in one side of the tail vane plate, limiting rods are sleeved in inner cavities of the two limiting holes in a sliding mode, one ends of the two limiting rods are fixedly connected with push-pull plates, an extrusion hole is formed in one side of one mounting plate, a movable block is arranged in the inner cavity of the extrusion hole, and an attachment plate is fixedly connected to the other side of the movable block. According to the tail rudder plate extrusion positioning device, the limiting rod, the push-pull plate, the movable block and the attaching plate are arranged, the limiting rod, the push-pull plate, the movable block and the attaching plate are driven to move through the extrusion assembly, so that the movable block and the attaching plate are matched with one mounting plate to complete extrusion positioning work on the tail rudder plate, the complexity of disassembly and assembly of the tail rudder is simplified, and the work efficiency of maintenance work is improved.

Description

Aerogenerator tail vane convenient to installation

Technical Field

The utility model relates to the technical field of wind power generation, in particular to a tail vane of a wind driven generator convenient to install.

Background

The tail rudder is generally arranged on some small and medium-sized wind driven generators and mainly plays a role in adjusting the direction, when wind blows, if the tail rudder of the small and medium-sized wind driven generators has an included angle with the wind direction, the tail rudder can receive tangential force to push the wind turbine to rotate around the tower until the included angle with the wind direction is zero, and thus the wind direction can be automatically applied.

Middle-size and small-size aerogenerator's afterbody generally can be equipped with the tail vane, thereby be convenient for middle-size and small-size generator to carry out the regulation of angle, the utilization ratio to wind-force has been improved, connection between present aerogenerator's tail vane and the aerogenerator generally divide into two kinds, one kind is that tail vane and aerogenerator are exactly the integral type itself, another kind is that to connect work through a plurality of positioning bolt between tail vane and the aerogenerator, these two kinds of connected modes damage when needing to demolish the maintenance from aerogenerator at the tail vane, all there is the loaded down with trivial details phenomenon of dismouting, the work efficiency of maintenance work has been reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a tail vane of a wind driven generator, which is convenient to install and solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a tail vane of a wind driven generator convenient to install comprises a connecting rod, wherein one end of the connecting rod is symmetrically and fixedly connected with mounting plates, a tail vane plate is arranged between the two mounting plates, through holes are symmetrically formed in one sides of the two mounting plates, limiting holes are symmetrically formed in one side of the tail vane plate, limiting rods are sleeved in inner cavities of the two limiting holes in a sliding mode, the outer walls of the two limiting rods are sleeved with inner cavities of the through holes corresponding to the positions in a sliding mode, one ends of the two limiting rods are fixedly connected with a push-pull plate, an extrusion hole is formed in one side of one mounting plate, a movable block is arranged in the inner cavity of the extrusion hole, one side of the movable block is fixedly connected with one side of the push-pull plate, an attaching plate is fixedly connected to the other side of the movable block, uniformly distributed friction lines are formed in one side of the attaching plate, a rotating hole is formed in the other side of the other mounting plate, and an extrusion assembly is arranged in the inner cavity of the rotating hole.

Preferably, the extrusion subassembly includes the pivot, the one end of pivot is rotated with the one side of rotating the downthehole wall and is connected, the other end fixedly connected with commentaries on classics piece of pivot, the bilateral symmetry fixedly connected with stripper bar of commentaries on classics piece, one of them first extrusion groove has been seted up at the top of gag lever post, and wherein another second extrusion groove, two have been seted up to the bottom of gag lever post the outer wall of stripper bar respectively with the inner chamber activity joint in first extrusion groove and second extrusion groove.

Preferably, the inner cavity of the first extrusion groove is fixedly connected with a first rubber block, and the inner cavity of the second extrusion groove is fixedly connected with a second rubber block.

Preferably, the outer wall of pivot rotates to cup joint the rubber ring, the rubber ring outer wall and the inner wall fixed connection who rotates the hole, the avris fixedly connected with of commentaries on classics piece assists the commentaries on classics board.

Preferably, two the equal symmetry in the opposite face of mounting panel has seted up spacing spout, the equal symmetry fixedly connected with spacing slider in both sides of tailvane, four the outer wall of spacing slider cup joints with the inner chamber sliding of the corresponding spacing spout in position.

Preferably, a clamping groove is formed in one end of the connecting rod, a clamping block is movably clamped in an inner cavity of the clamping groove, and one side of the clamping block is fixedly connected with the side of the tail rudder plate.

The utility model has the technical effects and advantages that:

(1) according to the utility model, the arrangement of the limiting rod, the push-pull plate, the movable block and the attaching plate is utilized, and the extrusion assembly drives the limiting rod, the push-pull plate, the movable block and the attaching plate to move, so that the movable block and the attaching plate are matched with one mounting plate to complete extrusion positioning work on the tail rudder plate, the complexity of disassembly and assembly of the tail rudder is simplified, and the work efficiency of maintenance work is improved;

(2) according to the utility model, the position of the tail rudder plate in the vertical direction is limited by the limiting slide block and the limiting slide groove, so that the mounting stability of the tail rudder plate is improved.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

FIG. 2 is a schematic sectional view of the present invention.

Fig. 3 is a schematic perspective view of the stop lever of the present invention.

FIG. 4 is an enlarged view of a portion A of FIG. 1 according to the present invention.

FIG. 5 is an enlarged view of a portion of the structure shown at B in FIG. 2 according to the present invention.

In the figure: 1. a connecting rod; 2. mounting a plate; 3. a tail rudder plate; 4. a limiting rod; 5. a push-pull plate; 6. a movable block; 7. attaching a plate; 8. a rotating shaft; 9. rotating the block; 10. an extrusion stem; 11. a first rubber block; 12. a second rubber block; 13. a rubber ring; 14. an auxiliary rotating plate; 15. a limiting slide block; 16. and a clamping block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a conveniently-installed tail vane of a wind driven generator as shown in figures 1-5, which comprises a connecting rod 1, wherein one end of the connecting rod 1 is symmetrically and fixedly connected with mounting plates 2, a tail vane plate 3 is arranged between the two mounting plates 2, one side of each of the two mounting plates 2 is symmetrically provided with a through hole, one side of each of the tail vane plates 3 is symmetrically provided with a limiting hole, the inner cavities of the two limiting holes are respectively sleeved with a limiting rod 4 in a sliding manner, the outer walls of the two limiting rods 4 are sleeved with the inner cavities of the through holes in corresponding positions in a sliding manner, one end of each of the two limiting rods 4 is fixedly connected with a push-pull plate 5, one side of one of the mounting plates 2 is provided with an extrusion hole, the inner cavity of the extrusion hole is provided with a movable block 6, one side of the movable block 6 is fixedly connected with one side of the push-pull plate 5, the other side of the movable block 6 is fixedly connected with an attachment plate 7, one side of the attachment plate 7 is provided with uniformly-distributed friction lines, the friction lines are used for increasing the friction force between the attaching plate 7 and the tail rudder plate 3 and improving the mounting stability of the tail rudder plate 3, a rotating hole is formed in the other side of the other mounting plate 2, an extrusion assembly is arranged in the inner cavity of the rotating hole and used for driving the push-pull plate 5, the movable block 6 and the attaching plate 7 to move close to the tail rudder plate 3;

the extrusion component comprises a rotating shaft 8, one end of the rotating shaft 8 is rotatably connected with one side of the inner wall of the rotating hole, the other end of the rotating shaft 8 is fixedly connected with a rotating block 9, two sides of the rotating block 9 are symmetrically and fixedly connected with extrusion rods 10, the top of one of the limiting rods 4 is provided with a first extrusion groove, the bottom of the other limiting rod 4 is provided with a second extrusion groove, the outer walls of the two extrusion rods 10 are movably clamped with the inner cavities of the first extrusion groove and the second extrusion groove respectively, the inner cavity of the first extrusion groove is fixedly connected with a first rubber block 11, the inner cavity of the second extrusion groove is fixedly connected with a second rubber block 12, the outer wall of the rotating shaft 8 is rotatably sleeved with a rubber ring 13, the rubber ring 13 is in interference fit with the rotating shaft 8, the outer wall of the rubber ring 13 is fixedly connected with the inner wall of the rotating hole, the side of the rotating block 9 is fixedly connected with an auxiliary rotating plate 14, and the auxiliary rotating plate 14 is convenient for a worker to apply force to drive the rotating block 9 and the extrusion rods 10 to rotate;

the opposite surfaces of the two mounting plates 2 are symmetrically provided with limiting sliding grooves, two sides of the tail rudder plate 3 are symmetrically and fixedly connected with limiting sliding blocks 15, the limiting sliding blocks 15 and the limiting sliding grooves are used for limiting the position of the tail rudder plate 3 in the vertical direction, and the outer walls of the four limiting sliding blocks 15 are slidably sleeved with the inner cavities of the limiting sliding grooves corresponding to the positions;

the joint groove has been seted up to the one end of connecting rod 1, and the inner chamber activity joint in joint groove has joint piece 16, and joint groove and joint piece 16 are used for the preliminary location work of tailvane 3, one side of joint piece 16 and the avris fixed connection of tailvane 3.

The working principle of the utility model is as follows:

when the tail rudder of the generator is damaged and needs to be dismantled, firstly, the auxiliary rotating plate 14 is enabled to drive the rotating block 9 to rotate by applying a steering force in the anticlockwise direction to the auxiliary rotating plate 14, the rotating block 9 can drive the two extrusion rods 10 to be separated from the first extrusion grooves and the second extrusion grooves formed in the two limiting rods 4 respectively, so that the limiting work on the two limiting rods 4 is relieved, then, only one-direction acting force needs to be applied to the push-pull plate 5, the push-pull plate 5 drives the two limiting rods 4 to be separated from the limiting holes and the through holes, the movable block 6 and the attaching plate 7 can also move along with the push-pull plate 5 and are far away from the tail rudder plate 3, so that the limiting work on the tail rudder plate 3 is relieved, and finally, only the acting force needs to be applied to the tail rudder plate 3, so that the tail rudder plate 3 is separated from the two mounting plates 2 along the direction of the limiting sliding grooves, and the dismantling work of the tail rudder can be completed.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integral to; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The standard parts used by the utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the description of the attached drawings.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The wind driven generator tail vane convenient to install comprises a connecting rod (1) and is characterized in that one end of the connecting rod (1) is symmetrically and fixedly connected with mounting plates (2), a tail vane plate (3) is arranged between the two mounting plates (2), a through hole is symmetrically formed in one side of each of the two mounting plates (2), a limiting hole is symmetrically formed in one side of each of the tail vane plates (3), limiting rods (4) are sleeved in inner cavities of the two limiting holes in a sliding mode, the outer walls of the two limiting rods (4) are sleeved with inner cavities of the through holes corresponding to the positions in a sliding mode, one end of each of the two limiting rods (4) is fixedly connected with a push-pull plate (5), one side of one of the mounting plates (2) is provided with an extrusion hole, a movable block (6) is arranged in the inner cavity of the extrusion hole, one side of the movable block (6) is fixedly connected with one side of the push-pull plate (5), the opposite side fixedly connected with rigging board (7) of movable block (6), evenly distributed's friction line is seted up to one side of rigging board (7), wherein another the rotation hole has been seted up to the opposite side of mounting panel (2), the inner chamber in rotation hole is equipped with the extrusion subassembly.

2. The wind driven generator tail vane convenient to mount according to claim 1, characterized in that the extrusion assembly comprises a rotating shaft (8), one end of the rotating shaft (8) is rotatably connected with one side of the inner wall of the rotating hole, the other end of the rotating shaft (8) is fixedly connected with a rotating block (9), extrusion rods (10) are symmetrically and fixedly connected with two sides of the rotating block (9), a first extrusion groove is formed in the top of one of the limiting rods (4), a second extrusion groove is formed in the bottom of the other limiting rod (4), and the outer walls of the two extrusion rods (10) are movably clamped with inner cavities of the first extrusion groove and the second extrusion groove respectively.

3. The wind driven generator tail vane convenient to install according to claim 2, characterized in that a first rubber block (11) is fixedly connected to the inner cavity of the first extrusion groove, and a second rubber block (12) is fixedly connected to the inner cavity of the second extrusion groove.

4. The wind driven generator tail vane convenient to install according to claim 2, characterized in that the outer wall of the rotating shaft (8) is rotatably sleeved with a rubber ring (13), the outer wall of the rubber ring (13) is fixedly connected with the inner wall of the rotating hole, and the side of the rotating block (9) is fixedly connected with an auxiliary rotating plate (14).

5. The wind driven generator tail vane convenient to mount according to claim 1, characterized in that the opposite surfaces of the two mounting plates (2) are symmetrically provided with limiting sliding grooves, the two sides of the tail vane plate (3) are symmetrically and fixedly connected with limiting sliding blocks (15), and the outer walls of the four limiting sliding blocks (15) are slidably sleeved with the inner cavities of the limiting sliding grooves corresponding to the positions.

6. The wind driven generator tail vane convenient to mount according to claim 1, characterized in that one end of the connecting rod (1) is provided with a clamping groove, an inner cavity of the clamping groove is movably clamped with a clamping block (16), and one side of the clamping block (16) is fixedly connected with the side of the tail vane plate (3).