CN219549034U

CN219549034U - Support structure of wind driven generator

Info

Publication number: CN219549034U
Application number: CN202320506811.3U
Authority: CN
Inventors: 董青生; 余家平
Original assignee: Qingdao Xingye Steam Turbine Fittings Co ltd
Current assignee: Qingdao Xingye Steam Turbine Fittings Co ltd
Priority date: 2023-03-15
Filing date: 2023-03-15
Publication date: 2023-08-18
Anticipated expiration: 2033-03-15

Abstract

The utility model relates to the technical field of supporting structures, and discloses a supporting structure of a wind driven generator, which solves the problems that a supporting seat is fixed through a plurality of bolts, but the bolts are easy to loose after long-term use, so that the stability of an upright post is not high enough, and long-term stable operation of the wind driven generator is not facilitated; this design effectually has improved the connection stability of stand and supporting seat, and then realizes the steady support to the stand, the effectual installation stability who improves aerogenerator.

Description

Support structure of wind driven generator

Technical Field

The utility model belongs to the technical field of supporting structures, and particularly relates to a supporting structure of a wind driven generator.

Background

The wind driven generator is an electric power device which converts wind energy into mechanical work, the mechanical work drives a rotor to rotate and finally outputs alternating current, the wind driven generator generally comprises a wind wheel, a generator (comprising a device), a direction regulator (tail wing), a tower, a speed limiting safety mechanism, an energy storage device and other components, the working principle of the wind driven generator is simple, the wind wheel rotates under the action of wind force, the kinetic energy of wind is converted into mechanical energy of a wind wheel shaft, and the generator rotates to generate electricity under the driving of the wind wheel shaft, so that the wind energy is also solar energy in a broad sense, and the wind driven generator is also called as a wind driven generator, and uses the solar energy as a heat source and uses the heat energy of the air as a working medium.

Wind driven generator passes through the stand and installs in the eminence, and the supporting seat of stand bottom is installed subaerial, and then realizes fixing to the stand, and traditional supporting seat's is fixed through a plurality of bolts, but the bolt easily appears pine phenomenon after long-term use, and then can cause the stability of stand not high enough to be unfavorable for wind driven generator to carry out long-term stable work.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the supporting structure of the wind driven generator, and the problems that in the prior art, the supporting seat is fixed through a plurality of bolts, but the bolts are easy to loose after long-term use, and the stability of the upright post is not high enough, so that the wind driven generator is not beneficial to long-term stable work are effectively solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the supporting structure of the wind driven generator comprises a stand column, wherein a lightning rod is arranged at the top end of the stand column, a fan blade is arranged at the top end of one side of the stand column, a supporting seat is arranged at the bottom end of the stand column, first bolts are installed on the supporting seat at equal intervals, protruding blocks are arranged on the outer wall of the supporting seat at equal intervals, the stand column is connected with the supporting seat through supporting mechanisms, a sleeve arranged at the top end of the supporting seat is sleeved outside the stand column, a base is arranged at the bottom end of the sleeve, three bolts which are arranged at equal intervals between the base and the supporting seat are connected, and a stabilizing group connected with the supporting mechanisms is arranged on the sleeve.

Preferably, the supporting mechanism comprises a screw, an extension plate, a slot, a bolt II, an inclined rod, a pressing plate, an inserting block, an inserting groove and a pressing plate, wherein the extension plate is arranged on the outer wall of the supporting seat, one side of the extension plate is provided with the slot sleeved outside the protruding block, the extension plate is connected with the protruding block through the screw, the bolt II is arranged on the extension plate, the inclined rod is arranged on the top end of the extension plate, one end of the inclined rod is provided with the pressing plate positioned on the side wall of the upright column, the bottom end of the pressing plate is provided with the locking groove, the pressing plate is connected with the sleeve through a stable group, and the pressing plate positioned on the top end of the bolt I and the pressing plate positioned on the top end of the bolt III is arranged on the side wall of the inclined rod.

Preferably, one side of the pressing plate is provided with an inserting block, and the outer wall of the upright post is provided with an inserting groove sleeved outside the inserting block.

Preferably, the stabilizing group comprises a holding groove, a lifting ring, a locking rod, a screw rod, a worm wheel, a worm and a stabilizing rod, wherein the holding groove is formed in the sleeve, the screw rod and the stabilizing rod are arranged at the inner top end of the sleeve, the lifting ring is sleeved in the sleeve, the screw rod and the stabilizing rod are connected through the lifting ring, the lifting ring is in threaded connection with the screw rod, the lifting ring is in sliding connection with the stabilizing rod, the locking rod is arranged at the top end of the lifting ring and penetrates through the top end of the sleeve and extends to the inside of the locking groove, the worm wheel is arranged at the bottom end of the screw rod, the worm is rotatably arranged on the outer wall of the sleeve, and the worm is in meshed connection with the worm wheel.

Preferably, the sleeve is of T-shaped configuration.

Compared with the prior art, the utility model has the beneficial effects that:

(1) In operation, through being provided with stand, lightning rod, fan blade, supporting seat, bolt one, lug, supporting mechanism and stable group, the effectual connection stability who improves stand and supporting seat, and then realize the steady support to the stand, the effectual installation stability who improves aerogenerator.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic view of a support structure of a wind turbine according to the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic view of the structure of the sleeve according to the present utility model;

in the figure: 1. a column; 2. a lightning rod; 3. a fan blade; 4. a support base; 5. a first bolt; 6. a bump; 7. an extension plate; 8. a slot; 9. a second bolt; 10. a diagonal rod; 11. a pressing plate; 12. a plug block; 13. a plug-in groove; 14. pressing the plate; 15. a sleeve; 16. a base; 17. a third bolt; 18. a receiving groove; 19. a lifting ring; 20. a locking lever; 21. a locking groove; 22. a screw rod; 23. a worm wheel; 24. a worm; 25. a stabilizer bar.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model is shown in figures 1 to 3, which comprises a stand column 1, wherein the top end of the stand column 1 is provided with a lightning rod 2, the top end of one side of the stand column 1 is provided with a fan blade 3, the bottom end of the stand column 1 is provided with a supporting seat 4, bolts I5 are equidistantly arranged on the supporting seat 4, the outer wall of the supporting seat 4 is equidistantly provided with a convex block 6, the stand column 1 is connected with the supporting seat 4 through a supporting mechanism, the outside of the stand column 1 is sleeved with a sleeve 15 positioned at the top end of the supporting seat 4, the bottom end of the sleeve 15 is provided with a base 16, the base 16 is connected with the supporting seat 4 through bolts III 17 which are equidistantly arranged, and a stable group connected with the supporting mechanism is arranged on the sleeve 15; through the outside installation supporting mechanism at supporting seat 4, improved the connection stability of stand 1 and supporting seat 4, improved the stable installation of stand 1, and then improved the installation stability to aerogenerator.

The supporting mechanism comprises a screw, an extension plate 7, a slot 8, a bolt II 9, an inclined rod 10, a pressing plate 11, a plug-in block 12, a plug-in groove 13 and a pressing plate 14, wherein the extension plate 7 is arranged on the outer wall of the supporting seat 4, the slot 8 sleeved outside the lug 6 is formed in one side of the extension plate 7, the extension plate 7 and the lug 6 are connected through the screw, the bolt II 9 is arranged on the extension plate 7, the inclined rod 10 is arranged at the top end of the extension plate 7, the pressing plate 11 positioned on the side wall of the upright post 1 is arranged at one end of the inclined rod 10, the locking groove 21 is formed at the bottom end of the pressing plate 11, the pressing plate 11 is connected with the sleeve 15 through a stable group, the pressing plates 14 positioned at the top ends of the bolt I5 and the bolt III 17 are arranged on the side wall of the inclined rod 10, the plug-in block 12 is arranged on one side of the pressing plate 11, and the plug-in groove 13 sleeved outside the plug-in block 12 is formed in the outer wall of the upright post 1;

firstly, two sleeves 15 are installed outside the upright 1, the two sleeves 15 are located at the bottom end of the outer wall of the upright 1, the upright 1 is in contact with the top end of the supporting seat 4, then the two sleeves 15 are fixed through bolts, then a third bolt 17 is installed on the base 16, the third bolt 17 is fixed with the supporting seat 4, the fixed installation of the two sleeves 15 and the supporting seat 4 is achieved, then an extension plate 7 is installed on the outer wall of the supporting seat 4, a slot 8 on the extension plate 7 is sleeved outside the protruding block 6, then a screw is installed on the extension plate 7, the fixed connection of the extension plate 7 and the supporting seat 4 is achieved, then the diagonal rod 10 drives the pressing plate 11 to be installed on the outer wall of the upright 1, the inserting block 12 is inserted into the inserting groove 13, meanwhile the pressing plate 14 is located at the top ends of the third bolt 17 and the first bolt 5, the fixing of the third bolt 17 and the third bolt 5 by the pressing plate 14 is achieved, the looseness of the first bolt 5 and the third bolt 17 is avoided, the installation stability of the upright 1 and the supporting seat 4 is effectively improved, and the installation stability of a stable generator is effectively improved by matching with the design of a stable group.

The stabilizing group comprises a containing groove 18, a lifting ring 19, a locking rod 20, a screw rod 22, a worm wheel 23, a worm 24 and a stabilizing rod 25, wherein the containing groove 18 is formed in the sleeve 15, the screw rod 22 and the stabilizing rod 25 are arranged at the inner top end of the sleeve 15, the lifting ring 19 is sleeved in the sleeve 15, the screw rod 22 and the stabilizing rod 25 are connected through the lifting ring 19, the lifting ring 19 is in threaded connection with the screw rod 22, the lifting ring 19 is in sliding connection with the stabilizing rod 25, the locking rod 20 is arranged at the top end of the lifting ring 19, the locking rod 20 penetrates through the top end of the sleeve 15 and extends to the inside of the locking groove 21, the worm wheel 23 is arranged at the bottom end of the screw rod 22, the worm 24 is rotatably arranged on the outer wall of the sleeve 15, the worm 24 is meshed with the worm wheel 23, and the sleeve 15 is of a T-shaped structure;

the worm 24 is rotated by the staff, the worm wheel 23 can rotate through the engagement connection relation between the worm 24 and the worm wheel 23, the worm wheel 23 drives the screw rod 22 to rotate, the lifting ring 19 can slide on the stabilizing rod 25 through the threaded connection relation between the screw rod 22 and the lifting ring 19 and the sliding connection relation between the lifting ring 19 and the stabilizing rod 25, the lifting ring 19 can drive the locking rod 20 to move upwards, the locking rod 20 can extend into the locking groove 21 at the bottom end of the pressing plate 11, the fastening of the pressing plate 11 is realized, the connection stability of the pressing plate 11 and the sleeve 15 is improved, the connection stability of the supporting seat 4 and the upright post 1 is improved, and the installation stability of the wind driven generator is effectively improved.

Claims

1. Support structure of aerogenerator, including stand (1), its characterized in that: the lightning rod (2) is arranged at the top end of the stand column (1), the fan blade (3) is arranged at the top end of one side of the stand column (1), the supporting seat (4) is arranged at the bottom end of the stand column (1), the first bolt (5) is arranged on the supporting seat (4) at equal distance, the convex blocks (6) are arranged on the outer wall of the supporting seat (4) at equal distance, the stand column (1) and the supporting seat (4) are connected through supporting mechanisms, the sleeve (15) arranged at the top end of the supporting seat (4) is sleeved outside the stand column (1), the base (16) is arranged at the bottom end of the sleeve (15), the base (16) is connected with the supporting seat (4) through the third bolt (17) which is arranged at equal distance, and the stabilizing group connected with the supporting mechanisms is arranged on the sleeve (15).

2. The support structure of a wind turbine of claim 1, wherein: the supporting mechanism comprises a screw, an extension plate (7), a slot (8), a bolt II (9), an inclined rod (10), a pressing plate (11), a plug block (12), a plug groove (13) and a pressing plate (14), wherein the extension plate (7) is arranged on the outer wall of the supporting seat (4), the slot (8) sleeved outside the protruding block (6) is arranged on one side of the extension plate (7), the extension plate (7) and the protruding block (6) are connected through the screw, the bolt II (9) is arranged on the extension plate (7), the inclined rod (10) is arranged on the top end of the extension plate (7), the pressing plate (11) positioned on the side wall of the upright post (1) is arranged at one end of the inclined rod (10), the locking groove (21) is arranged at the bottom end of the pressing plate (11), the pressing plate (11) is connected with the sleeve (15) through a stable group, and the pressing plate (14) positioned on the top end of the bolt I (5) and the bolt III (17) is arranged on the side wall of the inclined rod (10).

3. The support structure of a wind turbine of claim 2, wherein: one side of the pressing plate (11) is provided with an inserting block (12), and the outer wall of the upright post (1) is provided with an inserting groove (13) sleeved outside the inserting block (12).

4. The support structure of a wind turbine of claim 1, wherein: the stabilizing group comprises a containing groove (18), a lifting ring (19), a locking rod (20), a screw rod (22), a worm wheel (23), a worm (24) and a stabilizing rod (25), wherein the containing groove (18) is formed in the sleeve (15), the screw rod (22) and the stabilizing rod (25) are arranged at the inner top end of the sleeve (15), the lifting ring (19) is sleeved on the inner side of the sleeve (15), the screw rod (22) and the stabilizing rod (25) are connected through the lifting ring (19), the lifting ring (19) is in threaded connection with the screw rod (22), the lifting ring (19) is in sliding connection with the stabilizing rod (25), the locking rod (20) penetrates through the top end of the sleeve (15) and extends to the inside of the locking groove (21), the worm wheel (23) is arranged at the bottom end of the screw rod (22), the worm (24) is rotatably arranged on the outer wall of the sleeve (15), and the worm (24) is meshed with the worm wheel (23).

5. The support structure of a wind turbine of claim 4, wherein: the sleeve (15) is of a T-shaped structure.