CN208924049U - A kind of small-size wind power-generating precision collector ring mounting structure - Google Patents
A kind of small-size wind power-generating precision collector ring mounting structure Download PDFInfo
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- CN208924049U CN208924049U CN201821493077.7U CN201821493077U CN208924049U CN 208924049 U CN208924049 U CN 208924049U CN 201821493077 U CN201821493077 U CN 201821493077U CN 208924049 U CN208924049 U CN 208924049U
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- revolution
- yaw axis
- wind power
- bearing
- small
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Abstract
The utility model discloses a kind of small-size wind power-generating precision collector ring mounting structures of wind power generation field, it is equipped with aperture including slip ring, revolution yaw axis, blower housing, connecting wire, bearing, bearing cover, the blower housing lower part, the aperture surrounding is welded with pylon shell；It is provided with revolution yaw axis in the aperture, is provided with slip ring in the revolution yaw axis inner hole, is provided with connecting wire in the slip ring；Bearing is provided between the revolution yaw axis and pylon shell, the pylon outer casing bottom is provided with bearing cover.The utility model structure is simple, and sealing is tight.
Description
Technical field
The utility model relates to wind power generation field, in particular to a kind of small-size wind power-generating precision collector ring installation knot
Structure.
Background technique
The principle of wind-power electricity generation is to drive air vane to rotate using wind-force, then propose the speed of rotation through booster engine
It rises, to promote electrical power generators.According to current windmill technology, three meters of gentle breeze speed (degree of gentle breeze) about per second,
It can start to generate electricity.Wind-power electricity generation just forms one upsurge in the world, because wind-power electricity generation is not needed using fuel,
Radiation or air pollution will not be generated.Wind-power electricity generation precision collector ring is mounted on yaw axis, and bearing is inevitable under long-time service
It is worn, influences the leakproofness of blower entirety.
Utility model content
The purpose of the utility model is to provide seal a kind of strict small-size wind power-generating precision collector ring mounting structure.
Purpose of the utility model is realized as follows: a kind of small-size wind power-generating precision collector ring mounting structure, including
Slip ring, revolution yaw axis, blower housing, connecting wire, bearing, bearing cover；The blower housing lower part is equipped with aperture, described
Aperture surrounding is welded with pylon shell；It is provided with revolution yaw axis in the aperture, is provided in the revolution yaw axis inner hole
Slip ring is provided with connecting wire in the slip ring；Bearing, the pylon are provided between the revolution yaw axis and pylon shell
Outer casing bottom is provided with bearing cover.
As a preferred embodiment of the present invention, the bearing cover is set as spirogyrate, the evagination of the bearing cover
Part resists shaft lower end.
As the further preferred scheme of the utility model, the slip ring is connected by screw to revolution yaw axis.
As the further preferred scheme of the utility model, counterbalance spring is provided between the bearing cover and bearing.
As the further preferred scheme of the utility model, gasket is provided between the slip ring and revolution yaw axis
Piece.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Wherein, 1 slip ring, 2 revolution yaw axis, 3 blower housings, 31 apertures, 32 pylon shells, 4 connecting wires, 5 bearings, 6
Bearing cover, 7 counterbalance springs, 8 gasket seals, 9 screws.
Specific embodiment
As shown in Figure 1, a kind of small-size wind power-generating precision collector ring mounting structure, including slip ring 1, revolution yaw axis 2, wind
Machine shell 3, connecting wire 4, bearing 5, bearing cover 6；3 lower part of blower housing is equipped with aperture 31, and 31 surrounding of aperture is welded with tower
Rack enclosure 32；31 are provided with revolution yaw axis 2 in aperture, turn round in 2 inner hole of yaw axis and are provided with slip ring 1, are provided in slip ring 1
Connecting wire 4；It is provided with bearing 5 between revolution yaw axis 2 and pylon shell 32,32 bottom of pylon shell is provided with bearing cover
6。
Above-mentioned bearing cover 6 is set as spirogyrate, and the concave portion of bearing cover 6 resists 5 lower end of shaft.
Above-mentioned slip ring 1 is connect with revolution yaw axis 2 by screw 9.
Counterbalance spring 7 is provided between above-mentioned bearing cover 6 and bearing 5.
Gasket seal 8 is provided between above-mentioned slip ring 1 and revolution yaw axis 2.
The utility model is not limited to above-described embodiment, on the basis of technical solution disclosed by the utility model, this
For the technical staff in field according to disclosed technology contents, not needing creative labor can be special to some of which technology
Sign makes some replacements and deformation, these replacements and deformation are within the protection scope of the present utility model.
Claims (5)
1. a kind of small-size wind power-generating precision collector ring mounting structure, it is characterised in that: including slip ring, revolution yaw axis, blower
Shell, connecting wire, bearing, bearing cover；The blower housing lower part is equipped with aperture, and the aperture surrounding is welded with outside pylon
Shell；It is provided with revolution yaw axis in the aperture, is provided with slip ring in the revolution yaw axis inner hole, is provided in the slip ring
Connecting wire；Bearing is provided between the revolution yaw axis and pylon shell, the pylon outer casing bottom is provided with bearing cap
Plate.
2. a kind of small-size wind power-generating precision collector ring mounting structure according to claim 1, it is characterised in that: the axis
It holds cover board and is set as spirogyrate, the concave portion of the bearing cover resists shaft lower end.
3. a kind of small-size wind power-generating precision collector ring mounting structure according to claim 1, it is characterised in that: the cunning
Ring is connected by screw to revolution yaw axis.
4. a kind of small-size wind power-generating precision collector ring mounting structure according to claim 1, it is characterised in that: the axis
It holds and is provided with counterbalance spring between cover board and bearing.
5. a kind of small-size wind power-generating precision collector ring mounting structure according to claim 1, it is characterised in that: the cunning
Gasket seal is provided between ring and revolution yaw axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821493077.7U CN208924049U (en) | 2018-09-13 | 2018-09-13 | A kind of small-size wind power-generating precision collector ring mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821493077.7U CN208924049U (en) | 2018-09-13 | 2018-09-13 | A kind of small-size wind power-generating precision collector ring mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208924049U true CN208924049U (en) | 2019-05-31 |
Family
ID=66705248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821493077.7U Active CN208924049U (en) | 2018-09-13 | 2018-09-13 | A kind of small-size wind power-generating precision collector ring mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208924049U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113294292A (en) * | 2021-06-30 | 2021-08-24 | 北京金风科创风电设备有限公司 | Control method, device, system, equipment and medium of wind generating set |
-
2018
- 2018-09-13 CN CN201821493077.7U patent/CN208924049U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113294292A (en) * | 2021-06-30 | 2021-08-24 | 北京金风科创风电设备有限公司 | Control method, device, system, equipment and medium of wind generating set |
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