CN218717276U

CN218717276U - Wind wheel locking device of wind driven generator

Info

Publication number: CN218717276U
Application number: CN202223380915.9U
Authority: CN
Inventors: 尹奇奇; 于力; 朱国清
Original assignee: Shandong Hongyu Machinery Technology Co ltd
Current assignee: Shandong Hongyu Machinery Technology Co ltd
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-03-24
Anticipated expiration: 2032-12-16

Abstract

The utility model discloses a aerogenerator wind wheel locking device, which comprises an outer shell, the inside of shell is provided with the wind wheel shell, the inside of wind wheel shell is provided with the wind wheel axle, the one end of wind wheel axle extends to the outside and the fixedly connected with locking dish of wind wheel shell, be provided with a plurality of one-level locking Assembly on the wind wheel shell, one-level locking Assembly is including seting up the spout on the wind wheel shell. The utility model discloses a set up the catch bar on the wind wheel shell earlier with the epaxial locking dish joint of wind wheel, can carry on spacingly with the locking dish, and when removing through the catch bar, the trigger bar synchronous motion at its top, through the removal of trigger bar and with the inclined groove joint on the rectangular block, thereby promote the removal of rectangular block, make the gag lever post synchronous motion of the rectangular block bottom of connecting, can carry out the secondary to spacing locking dish and fix, fastness when having improved aerogenerator wind wheel locking.

Description

Wind wheel locking device of wind driven generator

Technical Field

The utility model relates to a aerogenerator equipment technical field especially relates to an aerogenerator wind wheel locking device.

Background

The wind wheel generator is a generator which generates rotary motion under the action of lifting force, and drives a motor to rotate and generate electricity by means of the rotation of the wind wheel so as to convert mechanical energy into electric energy. The lift acting on the wing blade is caused by the amount of velocity ring present at the surface of the wing blade.

The existing wind turbine generator works through rotation of the wind wheel, so that the wind wheel needs to be locked when the interior of the wind turbine generator is overhauled, accidents are avoided, the existing locking equipment only limits the wind wheel in a single direction, and when the torsional force of the wind wheel is large, the limiting structure is easy to damage, and further the limiting and locking cannot be continued.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a wind wheel locking device of a wind driven generator.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a aerogenerator wind wheel locking device, includes the shell, the inside of shell is provided with the wind wheel shell, the inside of wind wheel shell is provided with the wind wheel axle, the one end of wind wheel axle extends to the outside and the fixedly connected with locking dish of wind wheel shell, be provided with a plurality of one-level locking Assembly on the wind wheel shell, one-level locking Assembly is including seting up the spout on the wind wheel shell, one side fixedly connected with electric telescopic handle of spout internal surface, electric telescopic handle's other end fixedly connected with slider, the opposite side difference fixedly connected with joint pole and the trigger bar of slider, the inside of shell is provided with a plurality of second grade locking Assembly, a plurality of first joint holes have been seted up to one side of locking dish, a plurality of second joint holes have been seted up to the surface of locking dish.

As a further description of the above technical solution:

the sliding block is connected to the inner surface of the sliding groove in a sliding mode, and the clamping rod is matched with the first clamping hole.

As a further description of the above technical solution:

the second-stage locking assembly comprises a fixing block fixedly connected inside the shell, and a movable groove is formed inside the fixing block.

As a further description of the above technical solution:

the inside sliding connection of activity groove has the rectangular block, the inclined groove with the trigger bar looks adaptation is seted up to one side of rectangular block.

As a further description of the above technical solution:

the top fixedly connected with connecting spring of rectangular block, the bottom fixedly connected with gag lever post of rectangular block.

As a further description of the above technical solution:

the limiting rod is matched with the second clamping hole.

The utility model discloses following beneficial effect has:

compared with the prior art, this aerogenerator wind wheel locking device, through setting up the joint pole on the wind wheel shell earlier with the epaxial locking dish joint of wind wheel, can carry on spacingly with the locking dish, and when removing through the joint pole, the trigger bar synchronous motion at its top, through the removal of trigger bar and with the inclined groove joint on the rectangular block, thereby promote the removal of rectangular block, make the gag lever post synchronous motion of the rectangular block bottom of connecting, can carry out the secondary to spacing locking dish and fix, the device operates simple and conveniently, can effectively realize wind wheel aerogenerator wind wheel locking operation, fastness when having improved aerogenerator wind wheel locking.

Drawings

Fig. 1 is a perspective view of the overall structure of a wind wheel locking device of a wind driven generator provided by the utility model;

fig. 2 is a perspective view of the internal structure of the wind wheel locking device of the wind driven generator provided by the utility model;

fig. 3 is a vertical sectional side view of a partial structure of a wind wheel locking device of a wind driven generator provided by the utility model;

FIG. 4 is an enlarged view taken at A in FIG. 2;

fig. 5 is an enlarged view at B in fig. 3.

Illustration of the drawings:

1. a housing; 2. a wind wheel housing; 3. a wind wheel shaft; 4. a locking disc; 5. a chute; 6. an electric telescopic rod; 7. a slider; 8. a clamping and connecting rod; 9. a trigger lever; 10. a first clamping hole; 11. a second clamping hole; 12. a fixed block; 13. a movable groove; 14. a rectangular block; 15. an inclined groove; 16. a connecting spring; 17. a limiting rod.

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. 1-5, the utility model provides a pair of aerogenerator wind wheel locking device: including shell 1, the inside of shell 1 is provided with wind wheel shell 2, the inside of wind wheel shell 2 is provided with wind wheel axle 3, the one end of wind wheel axle 3 extends to the outside and the fixedly connected with locking dish 4 of wind wheel shell 2, locking dish 4 rotates along with wind wheel axle 3's rotation, be provided with a plurality of one-level locking Assembly on the wind wheel shell 2, a plurality of one-level locking Assembly use wind wheel axle 3 to be annular array form distribution as the central point, one-level locking Assembly is including seting up spout 5 on wind wheel shell 2, one side fixedly connected with electric telescopic handle 6 of spout 5 internal surface, electric telescopic handle 6 connects external power source and control switch and controls, electric telescopic handle 6's other end fixedly connected with slider 7, slider 7 sliding connection is in spout 5's internal surface, slider 7's opposite side fixedly connected with joint pole 8 and trigger bar 9 respectively, a plurality of first joint holes 10 have been seted up to one side of locking dish 4, joint pole 8 and first joint hole 10 looks adaptation, a plurality of second joint holes 11 have been seted up to the surface of locking dish 4, a plurality of first joint holes 10 and a plurality of second joint holes all use wind wheel axle 3 to be annular array form and a plurality of second equal number distribution as a plurality of second joint holes, 11.

The inside of shell 1 is provided with a plurality of second grade locking Assembly, a plurality of second grade locking Assembly use wind-wheel axle 3 to be annular array form distribution as the central point, one-level locking Assembly and second grade locking Assembly quantity keep always, second grade locking Assembly includes fixed block 12 of fixed connection in shell 1 inside, movable groove 13 has been seted up to the inside of fixed block 12, movable groove 13's inside sliding connection has rectangular block 14, inclined groove 15 with the adaptation of trigger bar 9 looks is seted up to one side of rectangular block 14, trigger bar 9 is close to the one end of fixed block 12 and sets to the inclined plane form, so after trigger bar 9 gets into to inclined groove 15's inside, can promote rectangular block 14 and remove, rectangular block 14's top fixedly connected with coupling spring 16, rectangular block 14's bottom fixedly connected with gag lever post 17, gag lever post 17 and the 11 looks adaptations of second joint hole.

The working principle is as follows:

when needing to lock the wind wheel, through the electric telescopic handle 6 in the spout 5 on the start wind wheel shell 2, it can drive slider 7 in the spout 5 to slide to extend through electric telescopic handle 6, slider 7 slides and will drive the joint pole 8 that one side is connected and remove and earlier with the first joint hole 10 joint on the locking dish 4, and slider 7 gliding trigger bar 9 that will drive its surface connection through will removing, trigger bar 9 will get into the movable groove 13 in fixed block 12 this moment, and contact with the inclined groove 15 on the rectangular block 14 in the movable groove 13, thereby can promote the rectangular block 14 removal in the movable groove 13, can make the gag lever post 17 synchronous motion of connection in rectangular block 14 bottom through the removal of rectangular block 14, the second joint hole 11 on the locking dish 4 that will restrain after the gag lever post 17 removes carries out the joint, thereby can further make shell 1, the stability between wind wheel shell 2 and the locking dish 4, because locking dish 4 is fixed on wind wheel axle 3, so fix locking dish 4 can realize the rotation of the inside wind wheel shell 2, and then realize the operation of wind wheel.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A wind turbine locking device of a wind driven generator comprises a shell (1), and is characterized in that: the utility model discloses a wind wheel locking device, including shell (1), wind wheel shell (2), wind wheel shell's (2) inside is provided with wind wheel axle (3), the one end of wind wheel axle (3) extends to outside and fixedly connected with locking dish (4) of wind wheel shell (2), be provided with a plurality of one-level locking Assembly on wind wheel shell (2), one-level locking Assembly is including seting up spout (5) on wind wheel shell (2), one side fixedly connected with electric telescopic handle (6) of spout (5) internal surface, the other end fixedly connected with slider (7) of electric telescopic handle (6), the opposite side difference fixedly connected with joint pole (8) and trigger bar (9) of slider (7), the inside of shell (1) is provided with a plurality of second grade locking Assembly, a plurality of first joint holes (10) have been seted up to one side of locking dish (4), a plurality of second joint holes (11) have been seted up to the surface of locking dish (4).

2. A wind turbine rotor locking device according to claim 1, characterized in that: the sliding block (7) is connected to the inner surface of the sliding groove (5) in a sliding mode, and the clamping rod (8) is matched with the first clamping hole (10).

3. A wind turbine rotor locking device according to claim 1, characterized in that: the secondary locking assembly comprises a fixed block (12) fixedly connected to the inside of the shell (1), and a movable groove (13) is formed in the fixed block (12).

4. A wind turbine rotor locking device according to claim 3, characterized in that: the inside sliding connection of activity groove (13) has rectangular block (14), inclined groove (15) with trigger bar (9) looks adaptation is seted up to one side of rectangular block (14).

5. A wind turbine rotor locking device according to claim 4, characterized in that: the top fixedly connected with connecting spring (16) of rectangle piece (14), the bottom fixedly connected with gag lever post (17) of rectangle piece (14).

6. A wind turbine rotor locking device according to claim 5, characterized in that: the limiting rod (17) is matched with the second clamping hole (11).