CN221568710U

CN221568710U - Wind wheel locking device of wind driven generator

Info

Publication number: CN221568710U
Application number: CN202420228680.1U
Authority: CN
Inventors: 于力
Original assignee: Shandong Hongyu Machinery Technology Co ltd
Current assignee: Shandong Hongyu Machinery Technology Co ltd
Priority date: 2024-01-31
Filing date: 2024-01-31
Publication date: 2024-08-20
Anticipated expiration: 2034-01-31

Abstract

The utility model discloses a wind wheel locking device of a wind driven generator, which comprises a motor main body, wherein the output end of the motor main body is fixedly connected with a rotating shaft, the outside of the rotating shaft is sleeved with a plurality of wind driven generator blades, the outer surface of the rotating shaft, which is close to the wind driven generator blades, is sleeved with a connecting disc fixedly installed, the outer surface of the connecting disc is fixedly connected with a plurality of first fixed teeth, one side of the surface of the motor main body is fixedly connected with a connecting frame, the connecting frame is in an L-shaped arrangement, and two moving rods are connected inside the connecting frame in a sliding manner. According to the utility model, through the arrangement of the structures such as the electric push rod, the movable rod, the spring, the first fixed teeth and the second fixed teeth, the second fixed teeth on one side of the semicircular disc can be mounted in the first fixed teeth by utilizing the driving of the electric push rod, so that the rotating shaft can be completely locked, the problem of inconvenience in manual operation by adopting the locking device in the past is solved, the safety is effectively ensured, and the practicability is higher.

Description

Wind wheel locking device of wind driven generator

Technical Field

The utility model relates to the technical field of wind driven generators, in particular to a wind wheel locking device of a wind driven generator.

Background

The wind driven generator is an electric power device which converts wind energy into mechanical work and drives a rotor to rotate and finally outputs alternating current. The wind driven generator generally comprises wind wheels, a generator (comprising a device), a direction regulator (tail wing), a tower, a speed limiting safety mechanism, an energy storage device and the like.

When the conventional wind driven generator is regularly maintained, a rotating shaft on a wind wheel is required to be locked by a locking mechanism, but most of locking devices in the prior art are required to be manually locked, the dangerous degree is relatively high, and meanwhile, the operation is inconvenient, so that the wind driven generator wind wheel locking device is provided for solving the problem.

Disclosure of utility model

The utility model aims to solve the technical problems that most of locking devices in the prior art are required to be locked manually, the dangerous degree is relatively high, and the operation is inconvenient.

In order to solve the technical problems, the utility model adopts a technical scheme that: the wind wheel locking device of the wind driven generator comprises a motor main body, wherein the output end of the motor main body is fixedly connected with a rotating shaft, a plurality of wind driven generator blades are fixedly sleeved outside the rotating shaft, a connecting disc is fixedly sleeved on the outer surface, close to the wind driven generator blades, of the rotating shaft, a plurality of first fixing teeth are fixedly connected on the outer surface of the connecting disc, and a connecting frame is fixedly connected on one side of the surface of the motor main body;

The connecting frame is L-shaped, two movable rods are connected to the connecting frame in a sliding mode, springs are sleeved outside the movable rods, one end of each movable rod is fixedly connected with a semicircular disc, and a plurality of second fixing teeth are fixedly connected to the surface of each semicircular disc.

Preferably, the fixedly connected with mounting bracket is established to the outside cover of motor main part, the mounting bracket is the U type setting, two mounting holes have been seted up to the interior bottom of mounting bracket, conveniently utilize the mounting hole to carry out fixed mounting to motor main part through the bolt.

Preferably, the spring is located between the connecting frame and the semicircular disc, and two ends of the spring are fixedly connected with the surface of the connecting frame and the surface of the semicircular disc.

Preferably, a plurality of second fixed teeth are respectively arranged between adjacent first fixed teeth, and the second fixed teeth are in meshed connection with the corresponding first fixed teeth, so that the locking is firmer by utilizing the meshed transmission of the first fixed teeth and the second fixed teeth.

Preferably, one end of the rotating shaft is fixedly connected with a decorative ball, so that the overall aesthetic property can be improved.

Preferably, the inside wall fixedly connected with electric putter of link, electric putter's output runs through and extends to the surface one side of link and the fixed surface connection of semicircle board, and the semicircle board that utilizes electric putter can be convenient for drive one side realizes removing, and the in-process of operation is comparatively convenient.

The beneficial effects of the utility model are as follows:

According to the utility model, through the arrangement of the structures such as the electric push rod, the movable rod, the spring, the first fixed teeth and the second fixed teeth, the second fixed teeth on one side of the semicircular disc can be mounted in the first fixed teeth by utilizing the driving of the electric push rod, so that the rotating shaft can be completely locked, the problem of inconvenience in manual operation by adopting the locking device in the past is solved, the safety is effectively ensured, and the practicability is higher.

Drawings

FIG. 1 is a perspective view of a first view of a wind turbine locking device of a wind turbine of the present utility model;

FIG. 2 is a perspective view of a second view of the wind turbine locking device of the wind turbine of the present utility model;

fig. 3 is an enlarged view of a of fig. 1 according to the present utility model.

In the figure: 1. a connecting disc; 2. a rotating shaft; 3. a decorative ball; 4. wind power generation fan blades; 5. a motor main body; 6. a mounting frame; 7. a connecting frame; 8. a mounting hole; 9. a first fixed tooth; 10. a second fixed tooth; 11. a half-disc; 12. a moving rod; 13. a spring; 14. an electric push rod.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

Referring to fig. 1-3, the wind wheel locking device of the wind driven generator comprises a motor main body 5, wherein the output end of the motor main body 5 is fixedly connected with a rotating shaft 2, a plurality of wind driven generation blades 4 are fixedly sleeved outside the rotating shaft 2, the rotating shaft 2 is driven to rotate through the rotation of the wind driven generation blades 4, the wind driven generation is facilitated, the energy-saving and environment-friendly effects are achieved, a connecting disc 1 is fixedly sleeved on the outer surface, close to the wind driven generation blades 4, of the rotating shaft 2, a plurality of first fixing teeth 9 are fixedly connected on the outer surface of the connecting disc 1, and a connecting frame 7 is fixedly connected on one side of the surface of the motor main body 5;

The link 7 is L type setting, the inside sliding connection of link 7 has two movable rods 12, the outside cover of two movable rods 12 is established and is installed spring 13, the one end fixedly connected with semicircle board 11 of two movable rods 12, utilize the steady removal of movable rod 12 to conveniently drive semicircle board 11 and realize the drive, fixedly connected with a plurality of second fixed teeth 10 on the surface of semicircle board 11, the one end fixedly connected with decoration ball 3 of pivot 2, can improve holistic aesthetic property, the inside wall fixedly connected with electric putter 14 of link 7, electric putter 14's output runs through and extends to the fixed surface of surface one side and semicircle board 11 of link 7 and be connected, utilize electric putter 14 can be convenient for to drive the semicircle board 11 of one side to realize removing, the in-process of operation is comparatively convenient.

As shown in fig. 2 and 3, the fixedly connected with mounting bracket 6 is established to the outside cover of motor main part 5, and mounting bracket 6 is the setting of U type, and two mounting holes 8 have been seted up to the interior bottom of mounting bracket 6, conveniently utilize mounting hole 8 to carry out fixed mounting to motor main part 5 through the bolt, spring 13 is located between link 7 and the semicircle board 11, the both ends of spring 13 and the surface of link 7 and the fixed surface connection of semicircle board 11, and a plurality of second fixed teeth 10 are installed respectively to between the adjacent first fixed teeth 9, and a plurality of second fixed teeth 10 are connected for the meshing with corresponding first fixed teeth 9, utilize under the meshing transmission of first fixed teeth 9 and second fixed teeth 10 for it is more firm after locking.

When the utility model is used, when the motor main body 5 is required to be maintained, the electric push rod 14 is opened, the electric push rod 14 drives the semicircular disc 11 on one side to move, the semicircular disc 11 keeps relatively stable under the sliding action of the moving rod 12 when moving, the second fixed teeth 10 on one side of the semicircular disc 11 are arranged between the adjacent first fixed teeth 9, the second fixed teeth 10 are meshed with the first fixed teeth 9, the rotating shaft 2 can be locked, the maintenance of the wind power generation fan blade 4 outside the rotating shaft 2 is facilitated, the problem of inconvenience of manual operation by adopting a locking device in the past is solved, the safety is effectively ensured, and the practicability is higher.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. Wind wheel locking device of wind driven generator, including motor main part (5), its characterized in that: the motor comprises a motor main body (5), a rotating shaft (2) is fixedly connected to the output end of the motor main body (5), a plurality of wind power generation blades (4) are fixedly connected to the outer part of the rotating shaft (2) in a sleeved mode, a connecting disc (1) is fixedly installed on the outer surface, close to the wind power generation blades (4), of the rotating shaft (2), a plurality of first fixing teeth (9) are fixedly connected to the outer surface of the connecting disc (1), and a connecting frame (7) is fixedly connected to one side of the surface of the motor main body (5);

The connecting frame (7) is L-shaped, two movable rods (12) are slidably connected in the connecting frame (7), springs (13) are sleeved outside the movable rods (12), one end of each movable rod (12) is fixedly connected with a semicircular disc (11), and a plurality of second fixing teeth (10) are fixedly connected on the surface of each semicircular disc (11).

2. The wind turbine rotor lock of claim 1, wherein: the motor is characterized in that a mounting frame (6) is fixedly connected to the outer portion of the motor main body (5) in a sleeved mode, the mounting frame (6) is arranged in a U-shaped mode, and two mounting holes (8) are formed in the inner bottom of the mounting frame (6).

3. The wind turbine rotor lock of claim 1, wherein: the spring (13) is positioned between the connecting frame (7) and the semicircular disc (11), and two ends of the spring (13) are fixedly connected with the surface of the connecting frame (7) and the surface of the semicircular disc (11).

4. The wind turbine rotor lock of claim 1, wherein: the second fixed teeth (10) are respectively arranged between the adjacent first fixed teeth (9), and the second fixed teeth (10) are in meshed connection with the corresponding first fixed teeth (9).

5. The wind turbine rotor lock of claim 1, wherein: one end of the rotating shaft (2) is fixedly connected with a decorative ball (3).

6. The wind turbine rotor lock of claim 1, wherein: the electric push rod (14) is fixedly connected to the inner side wall of the connecting frame (7), and the output end of the electric push rod (14) penetrates through and extends to one side of the surface of the connecting frame (7) to be fixedly connected with the surface of the semicircular disc (11).