CN216044169U

CN216044169U - Tail wing mounting structure of wind driven generator

Info

Publication number: CN216044169U
Application number: CN202122147455.4U
Authority: CN
Inventors: 刘岸; 黄国辉; 肖浩亮; 胡杏华
Original assignee: Kunshan Snma Electric Motor Co ltd
Current assignee: Kunshan Snma Electric Motor Co ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-03-15
Anticipated expiration: 2031-09-07

Abstract

The utility model discloses a wind driven generator empennage mounting structure which comprises a generator assembly, wherein one end of the generator assembly is driven by a connecting rod, a first external thread and a second external thread are fixedly arranged on the outer surface of the connecting rod respectively, a limiting ring is fixedly arranged on the outer portion of the connecting rod, the external thread of the connecting rod is connected with a first connecting sleeve, a plurality of through holes are formed in the first connecting sleeve, bolts penetrate through the through holes, and an upper empennage is fixedly arranged on the outer portion of the first connecting sleeve. The detachable tail wing assembly is composed of the bolts, the screw holes, the positioning jacks and the positioning pins, so that the two tail wings can be replaced and maintained when damaged conveniently, and the purpose of quick installation of the tail wing assembly and maintenance are conveniently realized by matching the threads and the clamping structure.

Description

Tail wing mounting structure of wind driven generator

Technical Field

The utility model relates to the technical field of wind driven generators, in particular to a tail wing mounting structure of a wind driven generator.

Background

The wind power generator is a device for converting wind energy into electric energy, mainly comprising blades, a generator, a tail wing and an electric component, according to the difference of rotating shafts, the wind power generator is a heat energy utilization engine which takes the sun as a heat source and takes the atmosphere as a working medium, the wind power is used for driving windmill blades to rotate, the rotating speed is increased through a speed increasing machine, so that the generator is promoted to generate electricity, and the wind power generator is the same as a hydraulic machine, is used as a power source to replace manpower and animal power, and plays an important role in the development of production force.

The empennage is one of the important component parts of the wind driven generator, and mainly plays a role in controlling the direction of the blades or the wind wheel in the wind driven generator, so that the blades can always face the wind direction.

Therefore, it is necessary to provide a tail mounting structure of a wind turbine to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a tail wing mounting structure of a wind driven generator, wherein the tail wing is one of important component parts of the wind driven generator, and mainly plays a role in controlling the direction of a blade or a wind wheel in the wind driven generator, so that the blade can always face the wind direction.

In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a wind driven generator fin mounting structure, includes the generator subassembly, the one end transmission of generator subassembly has the connecting rod, and the surface of connecting rod is fixed respectively and is provided with first external screw thread and second external screw thread, the external fixation of connecting rod is provided with the spacing ring, the outside threaded connection of connecting rod has first adapter sleeve, and the inside of first adapter sleeve has seted up a plurality of perforation to fenestrate inside interlude has the bolt, the external fixation of first adapter sleeve is provided with the fin, the outside of connecting rod slides and has cup jointed the second adapter sleeve, and the external fixation of second adapter sleeve is provided with down the fin, the one end threaded connection of connecting rod has fixed cover.

Preferably, a first internal thread is fixedly arranged inside the first connecting sleeve, and the first internal thread is matched with the first external thread.

Preferably, a plurality of positioning jacks are formed in the surface of the first connecting sleeve, a plurality of positioning pins are fixedly arranged on the surface of the second connecting sleeve, and the plurality of positioning pins correspond to the plurality of positioning jacks one to one.

Preferably, the second connecting sleeve is internally provided with a plurality of rubber strips, the number of the rubber strips is set to be a plurality of rubber strips, the rubber strips are distributed in an annular array mode relative to the second connecting sleeve, and the cross section of the rubber strips is set to be triangular.

Preferably, the surface of the first positioning pin is provided with a plurality of screw holes, and the plurality of screw holes are matched with the bolts.

Preferably, a second internal thread is fixedly arranged inside the fixing sleeve, and the second internal thread is matched with the second external thread.

In the technical scheme, the utility model provides the following technical effects and advantages:

1. through the arrangement of the first connecting sleeve, the second connecting sleeve, the upper tail wing and the lower tail wing, the two tail wings can be conveniently and separately connected, so that the separated tail wings can be conveniently used for independent replacement and maintenance when damaged, and the cost of maintenance and replacement is reduced;

2. through the screw thread structure that bolt, screw constitute and the block structure that location jack and locating pin constitute to use through the cooperation of two kinds of structures, be convenient for can realize the purpose of quick installation with last fin and lower fin, thereby just be convenient for maintain through dismantled and assembled fin subassembly.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

FIG. 1 is an overall perspective view of the present invention;

FIG. 2 is an exploded perspective view of the connecting rod, upper tail, lower tail and fixed sleeve of the present invention;

FIG. 3 is a perspective view of a connecting rod of the present invention;

FIG. 4 is a perspective view of the upper tail and first coupling sleeve of the present invention;

FIG. 5 is a perspective view of the lower tail wing and the second connecting sleeve of the present invention;

fig. 6 is a perspective view of the fixing sleeve of the present invention;

FIG. 7 is an enlarged view of portion A of FIG. 4 according to the present invention.

Description of reference numerals:

1. a generator assembly; 2. a connecting rod; 3. a limiting ring; 4. a first external thread; 5. a second external thread; 6. a first connecting sleeve; 7. a first internal thread; 8. positioning the jack; 9. perforating; 10. a bolt; 11. an upper tail wing; 12. a second connecting sleeve; 13. a rubber strip; 14. positioning pins; 15. a screw hole; 16. a lower tail; 17. fixing a sleeve; 18. a second internal thread.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

The utility model provides a tail wing installation structure of a wind driven generator shown in figures 1-7, which comprises a generator component 1, wherein one end of the generator component 1 is driven by a connecting rod 2, the outer surface of the connecting rod 2 is respectively and fixedly provided with a first external thread 4 and a second external thread 5, the outside of the connecting rod 2 is fixedly provided with a limiting ring 3, the outside of the connecting rod 2 is in threaded connection with a first connecting sleeve 6, the inside of the first connecting sleeve 6 is provided with a plurality of through holes 9, bolts 10 are inserted into the through holes 9, the outside of the first connecting sleeve 6 is fixedly provided with an upper tail wing 11, the outside of the connecting rod 2 is in sliding sleeve connection with a second connecting sleeve 12, the outside of the second connecting sleeve 12 is fixedly provided with a lower tail wing 16, and one end of the connecting rod 2 is in threaded connection with a fixing sleeve 17.

Further, in above-mentioned technical scheme, the inside of first adapter sleeve 6 is fixed and is provided with first internal thread 7, first internal thread 7 and first external screw thread 4 phase-match through the use of first internal thread 7 with first external screw thread 4 to be convenient for carry out threaded connection with first adapter sleeve 6 and connecting rod 2, thereby be convenient for carry out quick installation through the use of helicitic texture with first adapter sleeve 6 and connecting rod 2.

Furthermore, in the above technical scheme, a plurality of positioning insertion holes 8 have been seted up on the surface of first adapter sleeve 6, the fixed surface of second adapter sleeve 12 is provided with a plurality of locating pins 14, and is a plurality of locating pin 14 and a plurality of positioning insertion holes 8 one-to-one is connected through locating pin 14 and positioning insertion holes 8's block to be convenient for be connected second adapter sleeve 12 and first adapter sleeve 6, make upper fin 11 and lower fin 16 can connect into a whole, be convenient for through the use of block structure, be favorable to can carrying out the partition when certain fin appears damaging and change.

Further, in the above technical scheme, the inside of second adapter sleeve 12 is provided with rubber strip 13, the quantity of rubber strip 13 sets up to a plurality ofly, and is a plurality of rubber strip 13 distributes about second adapter sleeve 12 annular array, and is a plurality of the cross-sectional shape of rubber strip 13 sets up to triangle-shaped, can increase frictional force when rubber strip 13 through triangle-shaped setting is convenient for second adapter sleeve 12 and connecting rod 2 contact, makes the leakproofness that second adapter sleeve 12 and connecting rod 2 are connected better.

Further, in above-mentioned technical scheme, screw 15 has been seted up on the surface of first locating pin 14, the quantity of screw 15 sets up to a plurality ofly, and is a plurality of screw 15 and bolt 10 phase-match through the use of screw 15 and bolt 10 to be convenient for fix the junction of locating pin 14 and location jack 8, further improvement the steadiness of first adapter sleeve 6 and second adapter sleeve 12, make it difficult not hard up.

Further, in the above technical scheme, the inside of the fixed sleeve 17 is fixedly provided with a second internal thread 18, the second internal thread 18 is matched with the second external thread 5, so that the fixed sleeve 17 is conveniently mounted on the connecting rod 2 through the matching of the second internal thread 18 and the second external thread 5, and the fixed sleeve 17 is conveniently arranged to play a role in limiting and fixing the second connecting sleeve 12.

This practical theory of operation:

referring to the attached drawings 1-7 of the specification, firstly, in the installation process, the first connecting sleeve 6 is sleeved on the connecting rod 2, the first internal thread 7 and the first external thread 4 are matched for use, so that the first connecting sleeve 6 is rotated until the edge end of the first connecting sleeve 6 is contacted with the limiting ring 3, the limiting ring 3 is arranged, the limiting effect on the moving direction of the first connecting sleeve 6 is favorably realized, the first connecting sleeve 6 is conveniently in threaded connection with the connecting rod 2 through the threaded connection, the upper tail fin 11 is conveniently sleeved and installed on the connecting rod 2, then the second connecting sleeve 12 is sleeved on the connecting rod 2, the second connecting sleeve 12 is positioned at one side of the first connecting sleeve 6, meanwhile, the positioning pin 14 on the second connecting sleeve 12 is directly clamped into the positioning jack 8, so that the second connecting sleeve 12 is conveniently clamped and connected with the first connecting sleeve 6, thereby be convenient for make upper fin 11 and tail fin 16 connect into a whole down, then continue to rotate bolt 10 and pass perforation 9 until precession screw 15 in, thereby make its threaded connection, be convenient for to the further fixed of locating pin 14 and positioning jack 8 junction, thereby be convenient for make first adapter sleeve 6 and second adapter sleeve 12 be connected and improve the steadiness, finally, fix the cover 17 cover in the outer end of connecting rod 2, use through the cooperation of second internal thread 18 and second external thread 5, thereby be convenient for install fixed cover 17 and be connected in the one end and the laminating of second adapter sleeve 12 at connecting rod 2, thereby be convenient for fix spacing one side of second adapter sleeve 12, prevent to drop, thereby improve holistic stability, then will install the fin subassembly directly be connected with the unit can.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. A wind driven generator empennage mounting structure comprises a generator assembly (1), and is characterized in that: the one end transmission of generator subassembly (1) has connecting rod (2), and the surface of connecting rod (2) is fixed respectively and is provided with first external screw thread (4) and second external screw thread (5), the external fixation of connecting rod (2) is provided with spacing ring (3), the external threaded connection of connecting rod (2) has first adapter sleeve (6), and the inside of first adapter sleeve (6) has seted up a plurality of perforation (9) to the inside interlude of perforation (9) has bolt (10), the external fixation of first adapter sleeve (6) is provided with fin (11), the outside slip of connecting rod (2) has cup jointed second adapter sleeve (12), and the external fixation of second adapter sleeve (12) is provided with down fin (16), the one end threaded connection of connecting rod (2) has fixed cover (17).

2. A wind turbine empennage mounting structure as defined in claim 1, wherein: the connecting structure is characterized in that a first internal thread (7) is fixedly arranged inside the first connecting sleeve (6), and the first internal thread (7) is matched with the first external thread (4).

3. A wind turbine empennage mounting structure as defined in claim 1, wherein: a plurality of positioning insertion holes (8) are formed in the surface of the first connecting sleeve (6), a plurality of positioning pins (14) are fixedly arranged on the surface of the second connecting sleeve (12), and the positioning pins (14) correspond to the positioning insertion holes (8) in a one-to-one mode.

4. A wind turbine empennage mounting structure as defined in claim 1, wherein: the inside of second adapter sleeve (12) is provided with rubber strip (13), the quantity of rubber strip (13) sets up to a plurality ofly, and is a plurality of rubber strip (13) distribute about second adapter sleeve (12) annular array, and is a plurality of the cross-sectional shape of rubber strip (13) sets up to triangle-shaped.

5. A wind turbine empennage mounting structure as defined in claim 3, wherein: screw holes (15) are formed in the surface of the positioning pin (14), the number of the screw holes (15) is multiple, and the screw holes (15) are matched with the bolts (10).

6. A wind turbine empennage mounting structure as defined in claim 1, wherein: and a second internal thread (18) is fixedly arranged inside the fixed sleeve (17), and the second internal thread (18) is matched with the second external thread (5).