CN216842047U

CN216842047U - Wind driven generator with noise reduction assembly

Info

Publication number: CN216842047U
Application number: CN202123217502.4U
Authority: CN
Inventors: 包启明; 包长春; 韩冰
Original assignee: Inner Mongolia Datang International New Energy Co ltd
Current assignee: Inner Mongolia Datang International New Energy Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-06-28
Anticipated expiration: 2031-12-21

Abstract

The utility model provides a wind driven generator with a noise reduction assembly, which comprises a wind driven generator head, wherein one end of the wind driven generator head is provided with a rotating shaft, the rotating shaft can be detachably connected with a fan head, and the outer side of the fan head can be detachably connected with a plurality of fan blades; aerogenerator aircraft nose below is through ball coupling assembling can dismantle the joint support post, the support column upper end is equipped with the subassembly of making an uproar that falls, aerogenerator aircraft nose below is equipped with first connecting pipe, the subassembly of making an uproar that falls can dismantle the connection first connecting pipe. The utility model discloses a be equipped with on the support column and fall the subassembly of making an uproar and the support column upper end is equipped with ball coupling assembling and can dismantle with the aerogenerator aircraft nose and be connected to reduce friction, thereby reach the effect of making an uproar of falling.

Description

Wind driven generator with noise reduction assembly

Technical Field

The utility model relates to a aerogenerator technical field mainly relates to an aerogenerator of subassembly of making an uproar falls in area.

Background

The wind driven generator is a device for converting wind energy into electric energy, and mainly comprises blades, a generator, mechanical parts and electrical parts. According to the difference of rotating shafts, wind driven generators are mainly divided into two types, namely horizontal shaft wind driven generators and vertical shaft wind driven generators, and the horizontal shaft wind driven generators in the current market occupy the mainstream position.

The aircraft nose and the support column of current aerogenerator are equipped with and turn to the structure, utilize the special direction structure to realize adjusting the direction of flabellum to increase the rotation of flabellum, increase the generated energy.

However, the fan head rotates continuously, so that certain friction is generated, and certain noise is generated in the friction process.

SUMMERY OF THE UTILITY MODEL

The utility model provides a wind power generator of subassembly of making an uproar falls in area for solve providing among the background art because the rotation that the fan head does not stop, thereby can produce certain friction, frictional in-process can produce the technical problem of certain noise.

In order to achieve the above object, the utility model provides a following technical scheme: a wind driven generator with a noise reduction assembly comprises a wind driven generator head, wherein a rotating shaft is arranged at one end of the wind driven generator head, the rotating shaft is detachably connected with a fan head, and a plurality of fan blades are detachably connected to the outer side of the fan head;

aerogenerator aircraft nose below is through ball coupling assembling can dismantle the joint support post, the support column upper end is equipped with the subassembly of making an uproar that falls, aerogenerator aircraft nose below is equipped with first connecting pipe, the subassembly of making an uproar that falls can dismantle the connection first connecting pipe.

Further, ball coupling assembling includes first connecting plate, first connecting plate can be dismantled the connection the aerogenerator aircraft nose, first connecting plate below is equipped with connects the ball, first connecting plate can be dismantled to the support column top, first connecting plate top is equipped with spherical groove, connect the ball can dismantle connect in the spherical groove.

Further, the noise reduction assembly comprises a first connecting rod, a plurality of rolling balls are symmetrically arranged on the upper side and the lower side of the first connecting rod, two first sliding grooves are symmetrically arranged on two sides of the supporting column, a second sliding groove is arranged below the first connecting pipe, the first connecting rod is connected with the second sliding groove in a sliding mode, the rolling balls on the upper side and the lower side of the first connecting rod are connected with the inner wall on the upper side and the lower side of the first sliding groove in a sliding mode, a bearing at one end of the first connecting rod is connected with a first connecting disc, and the first connecting disc is connected with the second sliding groove in a spiral mode.

Furthermore, the second spout section is "T" style of calligraphy of class setting, just second spout one end inner wall is provided with the screw thread, first flange screwed connection the screw thread of second spout inner wall.

Furthermore, a toothed ring is arranged below the inner wall of the first connecting pipe, a third connecting plate is arranged on the supporting column, a driving motor is arranged on the third connecting plate, a toothed disc is arranged on a driving shaft of the driving motor, and the toothed disc is connected with the toothed ring in an engaged manner.

Further, first connecting pipe lower extreme outer wall is the setting of type round platform type, and its hypotenuse is provided with the rubber ring, be equipped with the third spout on the support column, be equipped with second driving motor in the third spout, the first lead screw of second driving motor drive shaft connection, first lead screw rotates connects the fixed block, the connection annular plate can be dismantled to the fixed block, the annular plate upper end is equipped with the extrusion ring, the extrusion ring inner wall is equipped with the rubber pad, the rubber pad extrusion is connected the rubber ring.

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

the utility model discloses a be provided with the support column, the support column top can be dismantled through ball coupling assembling and connect the aerogenerator aircraft nose, and aerogenerator aircraft nose below is equipped with first connecting pipe, is equipped with the noise reduction subassembly in the first connecting pipe, utilizes the noise reduction subassembly to realize that aerogenerator aircraft nose and support column rotate the noise that produces in the connection process.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a schematic structural view of the ball connecting assembly of the present invention;

fig. 3 is a schematic structural view of the noise reduction assembly of the present invention;

in the figure: 1. a wind driven generator head; 2. a rotating shaft; 3. a fan head; 31. a fan blade; 4. a ball connecting assembly; 41. a first connecting plate; 42. a connecting ball; 43. a second connecting plate; 44. a spherical groove; 5. a support pillar; 51. a first chute; 52. a third connecting plate; 53. a drive motor; 54. a toothed disc; 55. a third chute; 56. a second drive motor; 57. a first lead screw; 58. A fixed block; 59. an annular plate; 591. a squeezing ring; 592. a rubber pad; 6. a noise reduction assembly; 61. a first connecting rod; 62. a rolling ball; 63. a first splice tray; 7. a first connecting pipe; 71. a second chute; 72. a toothed ring; 73. a rubber ring.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

In an embodiment, please refer to fig. 1-3 again, a wind turbine with a noise reduction assembly includes a wind turbine head 1, a rotating shaft 2 is disposed at one end of the wind turbine head 1, the rotating shaft 2 is detachably connected to a fan head 3, and a plurality of fan blades 31 are detachably connected to the outer side of the fan head 3;

aerogenerator aircraft nose 1 below can dismantle joint support post 5 through ball coupling assembling 4, support post 5 upper end is equipped with the subassembly of making an uproar 6 of falling, 1 below in the aerogenerator aircraft nose is equipped with first connecting pipe 7, the subassembly of making an uproar 6 of falling can dismantle the connection first connecting pipe 7.

Please refer to fig. 2 again, the ball connecting assembly 4 includes a first connecting plate 41, the first connecting plate 41 is detachably connected to the wind turbine head 1, a connecting ball 42 is disposed below the first connecting plate 41, a second connecting plate 43 is detachably connected above the supporting column 5, a spherical groove 44 is disposed above the second connecting plate 43, and the connecting ball 42 is detachably connected to the spherical groove 44.

Please refer to fig. 1 and 3, the noise reduction assembly 6 includes a first connecting rod 61, a plurality of rolling balls 62 are symmetrically disposed on the upper and lower sides of the first connecting rod 61, two first sliding grooves 51 are symmetrically disposed on two sides of the supporting column 5, a second sliding groove 71 is disposed below the first connecting tube 7, the first connecting rod 61 is slidably connected to the second sliding groove 71, the rolling balls 62 on the upper and lower sides of the first connecting rod 61 are slidably connected to the upper and lower inner walls of the first sliding groove 51, one end of the first connecting rod 61 is bearing-connected to a first connecting plate 63, the first connecting plate 63 is spirally connected to the second sliding groove 71, the cross section of the second sliding groove 71 is shaped like a "T", a thread is disposed on an inner wall of one end of the second sliding groove 71, the first connecting plate 63 is spirally connected to a thread on an inner wall of the second sliding groove 71, a toothed ring 72 is disposed below an inner wall of the first connecting tube 7, be equipped with third connecting plate 52 on the support column 5, be equipped with driving motor 53 on the third connecting plate 52, be provided with tooth shape dish 54 in the driving motor 53 drive shaft, tooth shape dish 54 interlock is connected tooth shape ring 72, first connecting pipe 7 lower extreme outer wall is the setting of type round platform type, and its hypotenuse is provided with rubber ring 73, be equipped with third spout 55 on the support column 5, be equipped with second driving motor 56 in the third spout 55, second driving motor 56 drive shaft connection first lead screw 57, first lead screw 57 rotates connects fixed block 58, fixed block 58 can dismantle and connect annular plate 59, annular plate 59 upper end is equipped with extrusion ring 591, extrusion ring 591 inner wall is equipped with rubber pad 592, rubber pad 592 extrudees the connection rubber ring 73.

The operation principle is as follows: the utility model discloses earlier through being provided with the support column, utilize the support column to realize overall structure's stability, then be equipped with spherical groove in the support column upper end, be equipped with the connection ball in the spherical groove, connect the ball upper end can dismantle and connect first connecting plate, first connecting plate can dismantle and connect the aerogenerator aircraft nose.

Then a first connecting pipe is arranged below the head of the wind driven generator, a toothed ring is arranged on the inner wall of the first connecting pipe, meanwhile, a third connecting plate is arranged on the supporting column, a driving motor is arranged on the third connecting plate, a driving shaft of the driving motor is provided with a toothed disc, and the toothed disc 54 is meshed with the toothed ring 72, so that the first connecting pipe rotates correspondingly, and the rotation of the head of the wind driven generator is achieved;

simultaneously, be equipped with the second spout in first connecting pipe one side, sliding connection head rod in the second spout, head rod top and bottom are equipped with a plurality of rolling balls, a plurality of rolling balls sliding connection head spout to realize the support to the aerogenerator aircraft nose, also utilized a plurality of rolling balls to reduce the friction simultaneously, thereby come the noise reduction.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. The utility model provides a take aerogenerator of subassembly of making an uproar falls, includes aerogenerator aircraft nose (1), its characterized in that: one end of the wind driven generator head (1) is provided with a rotating shaft (2), the rotating shaft (2) is detachably connected with a fan head (3), and the outer side of the fan head (3) is detachably connected with a plurality of fan blades (31);

aerogenerator aircraft nose (1) below is through ball coupling assembling (4) can dismantle joint support post (5), support post (5) upper end is equipped with noise reduction assembly (6), aerogenerator aircraft nose (1) below is equipped with first connecting pipe (7), noise reduction assembly (6) can be dismantled and be connected first connecting pipe (7).

2. The wind turbine generator with a noise reduction assembly of claim 1, wherein: ball coupling assembling (4) include first connecting plate (41), first connecting plate (41) can be dismantled and connect aerogenerator aircraft nose (1), first connecting plate (41) below is equipped with connects ball (42), support column (5) top can be dismantled and connect second connecting plate (43), second connecting plate (43) top is equipped with spherical groove (44), connect ball (42) can dismantle connect in spherical groove (44).

3. The wind turbine generator with a noise reduction assembly of claim 1, wherein: noise reduction unit (6) include head rod (61), the below symmetry is equipped with a plurality of rolling balls (62) about head rod (61), support column (5) bilateral symmetry is equipped with two first spouts (51), head rod (7) below is equipped with second spout (71), head rod (61) sliding connection second spout (71), just the top and bottom in head rod (61) rolling balls (62) sliding connection the below inner wall about first spout (51), head rod (61) one end bearing connects head disc (63), head disc (63) screwed connection second spout (71).

4. A wind turbine generator with a noise reducing assembly according to claim 3, wherein: the second spout (71) cross-section is the setting of type "T" style of calligraphy, just second spout (71) one end inner wall is provided with the screw thread, first flange (63) screwed connection the screw thread of second spout (71) inner wall.

5. A wind turbine generator with a noise reducing assembly according to claim 3, wherein: a toothed ring (72) is arranged below the inner wall of the first connecting pipe (7), a third connecting plate (52) is arranged on the supporting column (5), a driving motor (53) is arranged on the third connecting plate (52), a toothed disc (54) is arranged on a driving shaft of the driving motor (53), and the toothed disc (54) is meshed with the toothed ring (72).

6. A wind turbine generator with a noise reducing assembly according to claim 3, wherein: first connecting pipe (7) lower extreme outer wall is the setting of type round platform type, and its hypotenuse is provided with rubber ring (73), be equipped with third spout (55) on support column (5), be equipped with second driving motor (56) in third spout (55), second driving motor (56) driving shaft is connected first lead screw (57), first lead screw (57) are rotated and are connected fixed block (58), fixed block (58) can be dismantled and connect annular plate (59), annular plate (59) upper end is equipped with extrusion ring (591), extrusion ring (591) inner wall is equipped with rubber pad (592), rubber pad (592) extrusion connection rubber ring (73).