CN216975115U - Supporting rod structure of wind wheel in wind driven generator - Google Patents
Supporting rod structure of wind wheel in wind driven generator Download PDFInfo
- Publication number
- CN216975115U CN216975115U CN202122845100.2U CN202122845100U CN216975115U CN 216975115 U CN216975115 U CN 216975115U CN 202122845100 U CN202122845100 U CN 202122845100U CN 216975115 U CN216975115 U CN 216975115U
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- wind
- block
- supporting rod
- sliding blocks
- driven generator
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- 230000003139 buffering effect Effects 0.000 claims abstract description 16
- 238000006243 chemical reaction Methods 0.000 claims abstract description 15
- 230000006835 compression Effects 0.000 claims abstract description 14
- 238000007906 compression Methods 0.000 claims abstract description 14
- 238000010248 power generation Methods 0.000 claims description 11
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 abstract description 11
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 9
- 241000883990 Flabellum Species 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/06—Rotors
- F03D3/062—Rotors characterised by their construction elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
Abstract
The utility model discloses a supporting rod structure of a wind wheel in a wind driven generator, which comprises a base, wherein a supporting rod is fixedly arranged at the top of the base, a connecting disc is fixedly arranged at the top of the supporting rod through a bearing, the connecting disc is fixedly arranged at the top of the connecting disc, a fan blade device is arranged on the side surface of the connecting disc, and a buffering sliding groove is formed in the top of the supporting rod. According to the utility model, when the wind power is too large, the telescopic ring is controlled to contract downwards, the clamping of the clamping groove on the inner slide block is released, meanwhile, due to the pushing of the compression spring on the outer slide block, friction exists between the outer slide block and the inner side wall of the buffer chute, the adjusting block can be ensured to keep slow rotation on the inner side of the buffer chute, namely, the connecting disc drives the wind energy conversion device and the fan blade device to slowly rotate around the supporting rod, the wind energy conversion device and the fan blade device can effectively and slowly rotate along with the wind power in a high wind power environment, part of wind resistance and stress can be removed, the stable operation of the mechanism is ensured, and the service life of the mechanism is effectively prolonged.
Description
Technical Field
The utility model relates to the technical field of wind power generation, in particular to a supporting rod structure of a wind wheel in 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 has a simpler working principle, the wind wheel rotates under the action of wind force, the kinetic energy of the 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; in a broad sense, wind energy is also solar energy, so that the wind power generator is a heat energy utilization generator which uses solar energy as a heat source and uses the atmosphere as a working medium.
The existing wind driven generator mainly adopts a horizontal shaft generator and a vertical shaft generator, and the vertical shaft generator has stronger overall environmental adaptability and is more suitable for being adopted by small and medium-sized wind power generation mechanisms; however, the conventional vertical axis wind turbine is easy to damage internal mechanical structures in extreme weather or when wind power exceeds working strength, and the conventional vertical axis wind turbine mostly adopts a fixed mounting structure, so that wind resistance is difficult to adjust and stress on the wind turbine is reduced when wind power is too high, equipment is easy to damage due to accidents, power generation work is influenced, and extra maintenance cost is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a supporting rod structure of a wind wheel in a wind driven generator.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a bracing piece structure of wind wheel among aerogenerator, includes the base, the top fixed mounting of base has the bracing piece, bearing fixed mounting has the connection pad at the top of bracing piece, the top fixed mounting of connection pad has wind energy conversion device, wind energy conversion device's side-mounting has the flabellum device, the buffering spout has been seted up at the top of bracing piece, a plurality of symmetrical joint grooves of group have been seted up to the lateral wall of buffering spout, the expansion ring has been cup jointed in the bottom activity of buffering spout, the bottom fixed mounting of connection pad has solid fixed ring, gu fixed ring's bottom fixed mounting has the regulating block.
Preferably, the bottom and the side of the adjusting block are of a hollow structure, two sets of symmetrical inner sliding blocks and two sets of symmetrical outer sliding blocks are sleeved on the inner side of the adjusting block, and compression springs are fixedly mounted between the inner sliding blocks and the outer sliding blocks.
Preferably, the outside slider with the equal fixed mounting in compression spring's side has the stopper, the side of regulating block seted up with the spacing spout of stopper looks adaptation, the regulating block passes through spacing spout with the stopper with inside slider with outside slider is connected.
Preferably, one side of the bottom of the two groups of inner sliding blocks, which is attached to each other, is designed to be a chamfer, and the size of the opening of the chamfer at the bottom of the two groups of inner sliding blocks is matched with the width of the telescopic ring.
Preferably, the width of regulating block with the width looks adaptation of buffering spout, two sets of outside slider is pressed close to two changes of one side of buffering spout are all done the fillet design, just the fillet design is also done to the edge of joint groove.
Preferably, an output end inside the wind energy conversion device is fixedly provided with a transmission rod, a power generation device and a control center are arranged inside the base, and the transmission rod extends to the inside of the base and is connected with the power generation device.
Compared with the prior art, the utility model has the beneficial effects that:
1. normal wind-force is fit for aerogenerator during operation, and control center control expansion ring shifts up, drives two sets of inside sliders and separately towards the expansion ring both sides, exerts pressure to outside slider through compression spring, makes outside slider joint in the joint inslot side, makes the connection pad remain stable quiescent condition, has guaranteed that the wind-force that receives of flabellum device is stable, guarantees power generation mechanism's steady operation.
2. When wind power is too high, when the control center monitors that the rotating speed of the transmission rod is too high and the safety of the internal mechanism is possibly influenced, the control center controls the telescopic ring to contract downwards, the two groups of internal sliding blocks are attached, the thrust of the internal sliding block to the external sliding block through the compression spring is reduced, the external sliding block can move relative to a fillet at the edge of the clamping groove to release the clamping of the clamping groove to the internal sliding block, the adjusting block can rotate at the inner side of the buffer sliding groove, meanwhile, due to the pushing of the compression spring to the external sliding block, friction exists between the external sliding block and the inner side wall of the buffer sliding groove, the adjusting block can be guaranteed to rotate slowly at the inner side of the buffer sliding groove, namely, the connecting disc drives the wind energy conversion device and the fan blade device to rotate slowly around the supporting rod, the wind energy conversion device and the fan blade device can effectively rotate slowly along with the wind power in a high wind power environment, part of wind resistance and stress are removed, and the rotating speed of the transmission rod is reduced, the stable operation of the mechanism is ensured, and the service life of the mechanism is effectively prolonged.
Drawings
Fig. 1 is a schematic overall structural diagram of a support rod structure of a wind wheel in a wind turbine according to the present invention;
FIG. 2 is a schematic view of a connection structure of a connection disc and a support rod of a support rod structure of a wind wheel in a wind turbine according to the present invention;
fig. 3 is a schematic structural diagram of an adjusting block of a supporting rod structure of a wind wheel in a wind turbine according to the present invention.
In the figure: 1. a base; 2. a support bar; 3. a connecting disc; 4. a wind energy conversion device; 5. a fan blade device; 6. an adjusting block; 21. a buffer chute; 22. a clamping groove; 23. a telescopic ring; 31. a fixing ring; 32. a transmission rod; 61. an inner slide block; 62. an outer slider; 63. a compression spring; 64. and a limiting block.
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.
Referring to fig. 1-3, a supporting rod structure of wind wheel in wind driven generator, including base 1, the top fixed mounting of base 1 has bracing piece 2, there is connection pad 3 at the top of bracing piece 2 through bearing fixed mounting, the top fixed mounting of connection pad 3 has wind energy conversion device 4, fan blade device 5 is installed to the side of wind energy conversion device 4, buffering spout 21 has been seted up at the top of bracing piece 2, a plurality of symmetrical joint grooves 22 of group have been seted up to the lateral wall of buffering spout 21, the bottom activity of buffering spout 21 has cup jointed expansion ring 23, the bottom fixed mounting of connection pad 3 has solid fixed ring 31, the bottom fixed mounting of solid fixed ring 31 has regulating block 6.
As shown in fig. 3, the bottom and the side of the adjusting block 6 are hollow structures, two sets of symmetrical inner sliders 61 and two sets of symmetrical outer sliders 62 are sleeved on the inner side of the adjusting block 6, and a compression spring 63 is fixedly installed between the inner sliders 61 and the outer sliders 62.
As shown in fig. 3, the side surfaces of the external slider 62 and the compression spring 63 are fixedly provided with a limiting block 64, the side surface of the adjusting block 6 is provided with a limiting chute matched with the limiting block 64, and the adjusting block 6 is connected with the internal slider 61 and the external slider 62 through the limiting chute and the limiting block 64.
As shown in fig. 3, the bottom of the two sets of inner sliding blocks 61 is designed to be chamfered, and the size of the chamfered opening at the bottom of the two sets of inner sliding blocks 61 is adapted to the width of the telescopic ring 23.
As shown in fig. 3, the width of the adjusting block 6 is adapted to the width of the buffering sliding groove 21, two changes of one side of the two sets of external sliding blocks 62 close to the buffering sliding groove 21 are both designed to be rounded, and the edge of the clamping groove 22 is also designed to be rounded.
As shown in fig. 1, a transmission rod 32 is fixedly installed at an output end inside the wind energy conversion device 4, a power generation device and a control center are installed inside the base 1, and the transmission rod 32 extends to the inside of the base 1 and is connected with the power generation device.
In the utility model, when normal wind power is suitable for the wind driven generator to work, the control center controls the telescopic ring 23 to move upwards to drive the two groups of inner sliding blocks 61 to be separated towards the two sides of the telescopic ring 23, and the outer sliding blocks 62 are clamped inside the clamping grooves 22 by compressing the compression springs 63 to apply pressure to the outer sliding blocks 62, so that the connecting disc 3 is kept in a stable static state, the stability of the wind power borne by the fan blade device 5 is ensured, and the stable operation of a power generation mechanism is ensured;
when wind power is too high, when the control center monitors that the rotating speed of the transmission rod 32 is too high and the safety of an internal mechanism is possibly influenced, the control center controls the telescopic ring 23 to contract downwards, the two groups of internal sliding blocks 61 are attached to each other, the thrust of the internal sliding blocks 61 to the external sliding blocks 62 through the compression springs 63 is reduced, the external sliding blocks 62 can move relative to the round corners at the edges of the clamping grooves 22 to release the clamping of the clamping grooves 22 to the internal sliding blocks 61, the adjusting blocks 6 can rotate on the inner side of the buffer sliding grooves 21, meanwhile, due to the pushing of the compression springs 63 to the external sliding blocks 62, friction exists between the external sliding blocks 62 and the inner side walls of the buffer sliding grooves 21, the adjusting blocks 6 can be guaranteed to rotate slowly on the inner side of the buffer sliding grooves 21, namely, the connecting disc 3 drives the wind energy conversion device 4 and the fan blade device 5 to rotate slowly around the supporting rod 2, and can effectively rotate slowly along with the wind power in a high wind power environment, part of wind resistance and stress are removed, the rotating speed of the transmission rod 32 is reduced, the stable operation of the mechanism is ensured, and the service life of the mechanism is effectively prolonged.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a bracing piece structure of wind wheel among aerogenerator, includes base (1), its characterized in that, the top fixed mounting of base (1) has bracing piece (2), there is connection pad (3) at the top of bracing piece (2) through bearing fixed mounting, the top fixed mounting of connection pad (3) has wind energy conversion device (4), the side-mounting of wind energy conversion device (4) has fan blade device (5), buffering spout (21) have been seted up at the top of bracing piece (2), a plurality of symmetrical joint grooves (22) of group have been seted up to the lateral wall of buffering spout (21), expansion ring (23) have been cup jointed in the bottom activity of buffering spout (21), the bottom fixed mounting of connection pad (3) has solid fixed ring (31), the bottom fixed mounting of solid fixed ring (31) has regulating block (6).
2. The support rod structure of the wind wheel in the wind driven generator according to claim 1 is characterized in that the bottom and the side of the adjusting block (6) are hollow structures, two sets of symmetrical inner sliding blocks (61) and two sets of symmetrical outer sliding blocks (62) are sleeved on the inner side of the adjusting block (6), and a compression spring (63) is fixedly installed between the inner sliding blocks (61) and the outer sliding blocks (62).
3. The support rod structure of the wind wheel in the wind driven generator according to claim 2, wherein the outer sliding block (62) and the side surface of the compression spring (63) are both fixedly provided with a limit block (64), the side surface of the adjusting block (6) is provided with a limit sliding groove matched with the limit block (64), and the adjusting block (6) is connected with the inner sliding block (61) and the outer sliding block (62) through the limit sliding groove and the limit block (64).
4. The support rod structure of the wind wheel in the wind driven generator according to claim 2, characterized in that the bottom of the two sets of inner sliding blocks (61) is in a chamfer design, and the size of the chamfer opening at the bottom of the two sets of inner sliding blocks (61) is matched with the width of the telescopic ring (23).
5. The support rod structure of the wind wheel in the wind driven generator according to claim 2, wherein the width of the adjusting block (6) is matched with the width of the buffering sliding groove (21), two changes of one side of the two groups of external sliding blocks (62) close to the buffering sliding groove (21) are both designed to be rounded, and the edge of the clamping groove (22) is also designed to be rounded.
6. The supporting rod structure of the wind wheel in the wind power generator according to claim 1, wherein the output end inside the wind energy conversion device (4) is fixedly provided with a driving rod (32), the inside of the base (1) is provided with a power generation device and a control center, and the driving rod (32) extends to the inside of the base (1) to be connected with the power generation device.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122845100.2U CN216975115U (en) | 2021-11-19 | 2021-11-19 | Supporting rod structure of wind wheel in wind driven generator |
| DE202022104680.8U DE202022104680U1 (en) | 2021-11-19 | 2022-08-18 | A support rod structure of a wind wheel in a wind turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122845100.2U CN216975115U (en) | 2021-11-19 | 2021-11-19 | Supporting rod structure of wind wheel in wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216975115U true CN216975115U (en) | 2022-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122845100.2U Active CN216975115U (en) | 2021-11-19 | 2021-11-19 | Supporting rod structure of wind wheel in wind driven generator |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN216975115U (en) |
| DE (1) | DE202022104680U1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117267051B (en) * | 2023-11-21 | 2024-02-27 | 华能山西综合能源有限责任公司 | Rotating speed protection device of small wind power equipment |
-
2021
- 2021-11-19 CN CN202122845100.2U patent/CN216975115U/en active Active
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2022
- 2022-08-18 DE DE202022104680.8U patent/DE202022104680U1/en active Active
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| Publication number | Publication date |
|---|---|
| DE202022104680U1 (en) | 2022-09-23 |
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