CN219012771U - Wind driven generator fan dismounting structure - Google Patents

Abstract

The utility model relates to the technical field of wind driven generators and discloses a wind driven generator dismounting structure which comprises a bottom plate and a fixed seat, wherein the fixed seat is fixedly arranged on the upper surface of the bottom plate, a vertical pipe is rotatably arranged on the upper side of the fixed seat, a first motor is arranged in the fixed seat, the output end of the first motor is fixedly connected with the lower end of the vertical pipe, a rotating rod is rotatably arranged in the upper end of the vertical pipe, a winding roller is fixedly sleeved on the rod wall of the rotating rod, a pull rope is wound on the outer wall of the winding roller, the middle end of the pull rope is fixedly connected with the winding roller, strip-shaped openings are formed in two sides of the vertical pipe, sliding blocks are slidably arranged in the inner sides of the two strip-shaped openings, and two ends of the pull rope are fixedly connected with the corresponding sliding blocks. The utility model can carry out the installation work of the standby fan main body in the process of disassembling the failed fan main body, and can greatly improve the working efficiency.

Description

Wind driven generator fan dismounting structure

Technical Field

The utility model relates to the technical field of wind driven generators, in particular to a wind driven generator fan dismounting structure.

Background

When a wind driven generator fails, the main body of the wind driven generator needs to be disassembled, and then the standby main body of the wind driven generator is replaced, but in the existing wind driven generator fan disassembling structure, the two steps of disassembling the failed main body of the wind driven generator and installing the standby main body of the wind driven generator are mutually independent, so that two hoisting operations are needed, the whole process consumes longer time, and the working efficiency is greatly affected.

Disclosure of Invention

The utility model aims to solve the problems that in the wind driven generator fan dismounting structure in the prior art, two steps of dismounting a faulty fan main body and mounting a standby fan main body are mutually independent, so that two lifting works are needed, the whole process consumes longer time, and the working efficiency is greatly affected.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a wind-driven generator fan dismantlement structure, includes bottom plate and fixing base, the fixing base is fixed to be set up in the upper surface of bottom plate, the upside of fixing base rotates and is provided with the riser, the inside of fixing base is provided with first motor, the output of first motor and the lower extreme fixed connection of riser, the inside rotation of upper end of riser is provided with the bull stick, the fixed cover of pole wall of bull stick has received the roll of putting, the outer wall winding of receiving the roll is provided with the stay cord, the middle-end of stay cord and the roll fixed connection of receiving the roll, the bar mouth has all been seted up to the both sides of riser, two the inboard of bar mouth all slides and is provided with the slider, the both ends of stay cord all with the slider fixed connection that corresponds, the outside of slider is fixed to be provided with the mounting panel, two the lateral wall of mounting panel is all fixed to be provided with the fan main part, the outside of riser is provided with the drive and receives the roll pivoted drive mechanism.

Preferably, the transmission mechanism comprises a worm wheel and a worm, one end of the rotating rod extends to the outer side of the vertical pipe, the worm wheel is fixedly sleeved at one end of the outer side of the rotating rod, the worm is meshed with the lower side of the worm wheel, two ends of the worm are respectively provided with a side plate in a rotating mode, the two side plates are respectively fixedly connected with the vertical pipe, a second motor is arranged on one side of each side plate, and the output end of the second motor is fixedly connected with one end of the worm.

Preferably, the first motor is a gear motor.

Preferably, the second motor is fixedly connected with the corresponding side plate through a supporting frame.

Preferably, the inside both sides of riser all are fixed and are provided with the montant, both sides the slider all cup joints with the montant activity that corresponds.

Preferably, the pull rope is formed by twisting a plurality of steel wire ropes.

Compared with the prior art, the utility model provides a wind driven generator fan dismounting structure, which has the following beneficial effects:

this aerogenerator fan dismantles structure drives the worm through the second motor and rotates, and the worm drives the worm wheel and rotates, even make the bull stick drive receive and release the roller and rotate, even make the one end of stay cord upwards move, the other end downwardly moving of stay cord can be with the fan main part of trouble to the low side promptly, hang the fan main part of reserve to the eminence on one side, then first motor drives the riser and rotates, can be with both sides fan main part exchange direction promptly, realize carrying out the installation work of reserve fan main part at the fan main part in-process of dismantling the trouble promptly, can improve work efficiency greatly.

The device has the advantages that the parts which are not involved in the device are the same as or can be realized by adopting the prior art, the standby fan main body can be installed in the process of disassembling the failed fan main body, and the working efficiency can be greatly improved.

Drawings

FIG. 1 is a schematic diagram of a wind turbine fan disassembly structure according to the present utility model;

fig. 2 is a schematic diagram of the internal structure of fig. 1.

In the figure: 1 bottom plate, 2 fixing base, 3 riser, 4 bull stick, 5 receive and release roller, 6 stay cords, 7 sliders, 8 mounting panel, 9 fan main part, 10 montants, 11 first motors, 12 worms, 13 second motors, 14 worm wheels, 15 curb plates.

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.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-2, a wind-driven generator fan dismounting structure, including bottom plate 1 and fixing base 2, fixing base 2 is fixed to be set up in the upper surface of bottom plate 1, the upside rotation of fixing base 2 is provided with riser 3, the inside of fixing base 2 is provided with first motor 11, the output and the lower extreme fixed connection of riser 3 of first motor 11, the inside rotation of upper end of riser 3 is provided with bull stick 4, the fixed cover of pole wall of bull stick 4 has received and has put roller 5, the outer wall winding of receive and release roller 5 is provided with stay cord 6, the middle-end and the receive and release roller 5 fixed connection of stay cord 6, the bar mouth has all been seted up to the both sides of riser 3, the inboard of two bar mouths all slides and is provided with slider 7, the both ends and the slider 7 fixed connection that correspond of stay cord 6, the outside of slider 7 is fixedly provided with mounting panel 8, the lateral wall of two mounting panels 8 all is fixedly provided with fan main body 9, the outside of riser 3 is provided with the drive and takes in the pivoted drive mechanism of roller 5.

The transmission mechanism comprises a worm wheel 14 and a worm 12, one end of a rotating rod 4 extends to the outer side of the vertical pipe 3, the worm wheel 14 is fixedly sleeved at one end of the outer side of the rotating rod 4, the worm 12 is meshed with the lower side of the worm wheel 14, two ends of the worm 12 are rotatably provided with side plates 15, the two side plates 15 are fixedly connected with the vertical pipe 3, a second motor 13 is arranged on the outer side of one side of the side plate 15, and the output end of the second motor 13 is fixedly connected with one end of the worm 12.

The first motor 11 is a gear motor, and can provide a large and stable driving force.

The second motor 13 is fixedly connected with the corresponding side plate 15 through the supporting frame, so that the connection between the second motor 13 and the corresponding side plate 15 is firmer.

The inside both sides of riser 3 are all fixed and are provided with montant 10, and both sides slider 7 all cup joints with the activity of corresponding montant 10 for slider 7 can stable slip.

The stay cord 6 is stranded for stranded wire rope forms, and is more durable.

In the utility model, when the fan is used, the standby fan main body 9 is firstly arranged on the lower side mounting plate 8, then the power supplies of the second motor 13 and the first motor 11 are connected, the second motor 13 drives the worm 12 to rotate, the worm 12 drives the worm wheel 14 to rotate, namely, the rotating rod 4 drives the winding and unwinding roller 5 to rotate, namely, one end of the pull rope 6 moves upwards, the other end of the pull rope 6 moves downwards, namely, the fan main body 9 with faults can be placed at a low position, the standby fan main body 9 is lifted to a high position, then the first motor 11 drives the stand pipe 3 to rotate, namely, the fan main bodies 9 at two sides can be changed in direction, namely, the installation work of the standby fan main body 9 is realized in the process of detaching the fan main body 9 with faults, and the working efficiency can be greatly improved.

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 (6)

1. The utility model provides a wind-driven generator fan dismantlement structure, includes bottom plate (1) and fixing base (2), a serial communication port, fixing base (2) are fixed to be set up in the upper surface of bottom plate (1), the upside of fixing base (2) is rotated and is provided with riser (3), the inside of fixing base (2) is provided with first motor (11), the output of first motor (11) and the lower extreme fixed connection of riser (3), the inside rotation of upper end of riser (3) is provided with bull stick (4), the fixed cover of pole wall of bull stick (4) has receive and release roller (5), the outer wall winding of receive and release roller (5) is provided with stay cord (6), the middle-end and the receive and release roller (5) fixed connection of stay cord (6), bar mouth has all been seted up to the both sides of riser (3), two the inboard of bar mouth all slides and is provided with slider (7) fixed connection, the outside fixed mounting panel (8) of slider (7), two the outside of slider (8) are fixed to be provided with riser (9) and are all set up in the outside of rolling mechanism (9).

2. The wind driven generator fan disassembling structure according to claim 1, wherein the transmission mechanism comprises a worm wheel (14) and a worm (12), one end of the rotating rod (4) extends to the outer side of the vertical pipe (3), the worm wheel (14) is fixedly sleeved at one end of the outer side of the rotating rod (4), the worm (12) is meshed with the lower side of the worm wheel (14), two ends of the worm (12) are respectively provided with a side plate (15) in a rotating mode, the two side plates (15) are respectively fixedly connected with the vertical pipe (3), a second motor (13) is arranged on the outer side of one side of the side plates (15), and the output end of the second motor (13) is fixedly connected with one end of the worm (12).

3. A wind turbine rotor dismounting structure according to claim 1, characterized in that the first motor (11) is a gear motor.

4. A wind turbine removal structure according to claim 2, wherein the second motor (13) is fixedly connected to the corresponding side plate (15) by means of a support frame.

5. The wind driven generator fan disassembling structure according to claim 1, wherein vertical rods (10) are fixedly arranged on two sides of the inner portion of the vertical tube (3), and the sliding blocks (7) on two sides are movably sleeved with the corresponding vertical rods (10).

6. The dismounting structure of the wind driven generator fan according to claim 1, wherein the pull rope (6) is formed by twisting a plurality of steel wire ropes.

Images