CN216277207U

CN216277207U - Auxiliary fixing device for wind generating set

Info

Publication number: CN216277207U
Application number: CN202122866754.3U
Authority: CN
Inventors: 孙洪波
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-04-12
Anticipated expiration: 2031-11-22

Abstract

The utility model discloses an auxiliary fixing device for a wind generating set, and relates to the technical field of auxiliary devices of wind generating sets. According to the utility model, the mounting columns, the mounting grooves, the connecting rings, the threaded shafts, the positioning shafts, the threaded sleeves, the positioning grooves, the first circular rings and the second circular rings are matched for use, so that the wind generating set is convenient to mount and dismount, the convenience for overhauling the wind generating set is increased, the auxiliary discs, the plug pins, the first pull rings, the steel wire ropes, the second pull rings and the auxiliary rings are matched for use, all directions of the tower frame are reinforced, the anti-inclination capability of the tower frame is increased, and the use stability is increased.

Description

Auxiliary fixing device for wind generating set

Technical Field

The utility model relates to the technical field of auxiliary devices of wind generating sets, in particular to an auxiliary fixing device for a wind generating set.

Background

The wind driven generator is an electric power device which converts wind energy into mechanical work, the mechanical work drives the rotor to rotate, and alternating current is finally output; the wind wheel comprises blades, a hub, a reinforcing member and the like; it has the functions of wind driven blade rotation to generate electricity, generator head rotation, etc. The tower is an important auxiliary device in the wind driven generator, and is mainly used for fixing and carrying the wind driven generator set.

However, in the prior art, the fixed connection relationship between the plurality of auxiliary fixing devices and the wind generating set is hard connection or complex in connection mode, so that the wind generating set is inconvenient to mount and dismount and use, and the convenience of maintenance of the wind generating set is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an auxiliary fixing device for a wind generating set, which aims to solve the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme:

an auxiliary fixing device for a wind generating set comprises a tower and the wind generating set, wherein a mounting groove is arranged in the middle of the top of the tower, a mounting column is fixedly connected to the bottom of the wind generating set, a plurality of threaded shafts are fixedly connected to the outer edge of the top of the tower, positioning grooves are formed in the tops of the threaded shafts, a connecting ring is fixedly connected to the outer wall of the mounting column, a plurality of positioning shafts are fixedly connected to the outer edge of the bottom of the connecting ring, threaded sleeves are sleeved on the positioning shafts, first circular rings are fixedly connected to the inner walls of the positioning shafts, second circular rings are fixedly connected to the inner walls of the threaded sleeves, an auxiliary ring is fixedly connected to the outer wall of the tower, a plurality of second pull rings are fixedly connected to the outer wall of the auxiliary ring at equal intervals, a steel wire rope is connected to the second pull rings, and a first pull ring is connected to one end, far away from the second pull rings, of the steel wire rope, the bottom fixedly connected with auxiliary disc of first pull ring, the bottom fixedly connected with of auxiliary disc participates in a plurality of.

As a further scheme of the utility model: the bottom fixedly connected with mounting disc of pylon, a plurality of mounting hole has been seted up to the outer edge department of mounting disc.

As a still further scheme of the utility model: the wind generating set is arranged above the tower, the bottom of the mounting column is located inside the mounting groove, and the mounting column is matched with the mounting groove.

As a still further scheme of the utility model: the number of the threaded shafts is equal to that of the positioning shafts, and each threaded shaft corresponds to each positioning shaft one to one.

As a still further scheme of the utility model: the bottom of location axle is in the inside of constant head tank, and location axle and constant head tank looks adaptation, threaded sleeve pipe and threaded shaft looks adaptation, threaded sleeve pipe's lower part cover is established in the outer wall department of threaded shaft, and threaded sleeve pipe and threaded shaft looks adaptation, the bottom of first ring and the top contact of threaded shaft, and the bottom contact of the top of first ring and second ring.

As a still further scheme of the utility model: the plurality of second pull rings and the plurality of first pull rings are distributed in an annular array by taking the axial direction of the tower as the center of a circle.

Compared with the prior art, the utility model has the beneficial effects that: through the erection column, the mounting groove, the go-between, the screw thread axle, the location axle, the thread bush, the constant head tank, cooperation between first ring and the second ring is used, make things convenient for wind generating set's installation and dismantlement, the convenience of overhauing wind generating set has been increased, and through the auxiliary disc, participate in, first pull ring, wire rope, cooperation between second pull ring and the auxiliary ring is used, consolidate each direction of pylon, the anti-inclination ability of pylon has been increased, the steadiness of using has been increased.

Drawings

Fig. 1 is a schematic structural view of an auxiliary fixing device for a wind generating set.

Fig. 2 is an enlarged structural schematic diagram of a in the auxiliary fixing device for the wind generating set.

FIG. 3 is a partial cutaway view of a front view of a tower and mounting post in an auxiliary fixture for a wind turbine generator system.

Fig. 4 is an enlarged structural schematic diagram of a B in the auxiliary fixing device for the wind generating set.

Fig. 5 is an enlarged structural schematic diagram of a C in the auxiliary fixing device for the wind generating set.

Fig. 6 is an enlarged structural schematic view of a secondary fixing device D for a wind generating set.

The labels in the figure are: 1. a tower; 2. a wind generating set; 3. mounting a disc; 4. mounting holes; 5. an auxiliary disc; 6. a wire rope; 7. mounting a column; 8. a connecting ring; 9. a threaded shaft; 10. positioning the shaft; 11. a threaded bushing; 12. mounting grooves; 13. an auxiliary ring; 14. a second tab; 15. a first pull ring; 16. a pin; 17. positioning a groove; 18. a first circular ring; 19. a second circular ring.

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.

Referring to fig. 1 to 6, in an embodiment of the present invention, an auxiliary fixing device for a wind turbine generator system includes a tower frame 1 and a wind turbine generator system 2, a mounting groove 12 is disposed in the middle of the top of the tower frame 1, a mounting column 7 is fixedly connected to the bottom of the wind turbine generator system 2, a plurality of threaded shafts 9 are fixedly connected to the outer edge of the top of the tower frame 1, a positioning groove 17 is disposed on the top of the threaded shafts 9, a connecting ring 8 is fixedly connected to the outer wall of the mounting column 7, a plurality of positioning shafts 10 are fixedly connected to the outer edge of the bottom of the connecting ring 8, a threaded sleeve 11 is sleeved on the positioning shafts 10, a first ring 18 is fixedly connected to the inner wall of the positioning shafts 10, a second ring 19 is fixedly connected to the inner wall of the threaded sleeve 11, an auxiliary ring 13 is fixedly connected to the outer wall of the tower frame 1, a plurality of second pull rings 14 are fixedly connected to the outer wall of the auxiliary ring 13 at equal intervals, and a steel wire rope 6 is connected to the second pull rings 14, one end, far away from the second pull ring 14, of the steel wire rope 6 is connected with a first pull ring 15, the bottom of the first pull ring 15 is fixedly connected with an auxiliary disc 5, and the bottom of the auxiliary disc 5 is fixedly connected with a plurality of pins 16.

Referring to fig. 1, a mounting plate 3 is fixedly connected to the bottom of a tower frame 1, and a plurality of mounting holes 4 are formed in the outer edge of the mounting plate 3, so that the tower frame 1 can be conveniently connected to the ground.

Referring to fig. 1, 2, 3 and 6, the wind generating set 2 is disposed above the tower frame 1, the bottom of the mounting column 7 is disposed inside the mounting groove 12, the mounting column 7 is adapted to the mounting groove 12, the number of the threaded shafts 9 is equal to that of the positioning shafts 10, each threaded shaft 9 corresponds to each positioning shaft 10, the bottom of each positioning shaft 10 is disposed inside the positioning groove 17, the positioning shaft 10 is adapted to the positioning groove 17, the threaded sleeve 11 is adapted to the threaded shaft 9, the lower portion of the threaded sleeve 11 is sleeved on the outer wall of the threaded shaft 9, the threaded sleeve 11 is adapted to the threaded shaft 9, the bottom of the first ring 18 is in contact with the top of the threaded shaft 9, and the top of the first ring 18 is in contact with the bottom of the second ring 19, so as to facilitate the mounting and dismounting of the tower frame 1 and the mounting column 7, that is convenient for the mounting and dismounting of the wind generating set 2, and facilitate the overhaul of the wind generating set 2, the use is convenient.

Referring to fig. 1, 4 and 5, the second pull rings 14 and the first pull rings 15 are distributed in an annular array around the axial direction of the tower 1, so as to increase the anti-tilt capability of the tower 1.

The working principle of the utility model is as follows: in the installation process, firstly, the tower frame 1 is fixed on the ground through the installation hole 4 formed in the installation disc 3, then the plug pins 16 fixedly connected with the bottom of the auxiliary disc 5 are inserted into the ground, namely, the tower frame 1 can be reinforced in all directions through the auxiliary discs 5, the first pull rings 15, the steel wire ropes 6 and the second pull rings 14, the anti-inclination capability of the tower frame 1 is increased, then the bottom of the installation column 7 is inserted into the installation groove 12, the bottom of the positioning shaft 10 enters the positioning groove 17, at the moment, the bottom of the first circular ring 18 is contacted and abutted with the top of the threaded shaft 9, then the threaded sleeve 11 is rotated to be connected with the threaded shaft 9 through threads until the bottom of the second circular ring 19 is contacted and abutted with the top of the first circular ring 18, the installation of the installation column 7 can be completed, the installation and the disassembly of the wind generating set 2 are convenient, and the overhaul of the wind generating set 2 is convenient, the use is convenient.

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 various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. An auxiliary fixing device for a wind generating set comprises a tower (1) and a wind generating set (2), and is characterized in that: the wind power generation tower is characterized in that a mounting groove (12) is arranged in the middle of the top of the tower (1), a mounting column (7) is fixedly connected to the bottom of the wind power generation unit (2), a plurality of threaded shafts (9) are fixedly connected to the outer edge of the top of the tower (1), positioning grooves (17) are formed in the top of the threaded shafts (9), a connecting ring (8) is fixedly connected to the outer wall of the mounting column (7), a plurality of positioning shafts (10) are fixedly connected to the outer edge of the bottom of the connecting ring (8), threaded sleeves (11) are sleeved on the positioning shafts (10), first circular rings (18) are fixedly connected to the inner walls of the positioning shafts (10), second circular rings (19) are fixedly connected to the inner walls of the threaded sleeves (11), auxiliary rings (13) are fixedly connected to the outer wall of the tower (1), and a plurality of second pull rings (14) are fixedly connected to the outer walls of the auxiliary rings (13) at equal intervals, the steel wire rope (6) is connected onto the second pull ring (14), one end, far away from the second pull ring (14), of the steel wire rope (6) is connected with a first pull ring (15), an auxiliary disc (5) is fixedly connected to the bottom of the first pull ring (15), and a plurality of plug pins (16) are fixedly connected to the bottom of the auxiliary disc (5).

2. An auxiliary fixture for a wind turbine according to claim 1, wherein: the bottom of the tower frame (1) is fixedly connected with a mounting disc (3), and a plurality of mounting holes (4) are formed in the outer edge of the mounting disc (3).

3. An auxiliary fixture for a wind turbine according to claim 1, wherein: the wind generating set (2) is arranged above the tower (1), the bottom of the mounting column (7) is located inside the mounting groove (12), and the mounting column (7) is matched with the mounting groove (12).

4. An auxiliary fixture for a wind turbine according to claim 1, wherein: the number of the threaded shafts (9) is equal to that of the positioning shafts (10), and each threaded shaft (9) corresponds to each positioning shaft (10) in a one-to-one mode.

5. An auxiliary fixture for a wind turbine according to claim 1, wherein: the bottom of location axle (10) is in the inside of constant head tank (17), and location axle (10) and constant head tank (17) looks adaptation, threaded sleeve (11) and threaded shaft (9) looks adaptation, the outer wall department at threaded shaft (9) is established to the lower part cover of threaded sleeve (11), and threaded sleeve (11) and threaded shaft (9) looks adaptation, the bottom of first ring (18) and the top contact of threaded shaft (9), and the bottom contact of the top of first ring (18) and second ring (19).

6. An auxiliary fixture for a wind turbine according to claim 1, wherein: the second pull rings (14) and the first pull rings (15) are distributed in an annular array by taking the axial direction of the tower (1) as a circle center.