CN207879532U - Wind power speed-increasing gearbox planet carrier upwind conical bearing oil spout lubricating structure - Google Patents
Wind power speed-increasing gearbox planet carrier upwind conical bearing oil spout lubricating structure Download PDFInfo
- Publication number
- CN207879532U CN207879532U CN201721871482.3U CN201721871482U CN207879532U CN 207879532 U CN207879532 U CN 207879532U CN 201721871482 U CN201721871482 U CN 201721871482U CN 207879532 U CN207879532 U CN 207879532U
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- CN
- China
- Prior art keywords
- pit hole
- oil
- spray bar
- heavy pit
- oil duct
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Abstract
The utility model discloses a kind of wind power speed-increasing gearbox planet carrier upwind conical bearing oil spout lubricating structure, including internal oil duct, one heavy pit hole is set on toggle, internal oil duct includes the box body oil duct communicated with each other, ring gear oil duct and toggle oil duct, and the terminal of internal oil duct arrives at the heavy pit hole of toggle；It is equipped with oil spout interface tube in heavy pit hole, with there are one hollow spray bars, the top of spray bar is equipped with the interface with spray bar Interface Matching on heavy pit hole, bottom is spout, spray bar is inserted by heavy pit hole, it is fixed in heavy pit hole by matched interface, the spout of bottom is directed toward the conical bearing of planet carrier upwind；The bead of heavy pit hole is furnished with plug；The entire lubricant passage way of the utility model is all inside gear-box, cabin, tower will not be polluted, will not make because of oil leak entire gear-box lubricating oil total amount reduce lead to whole system lack of lubrication, even if internal oil passages there are oil seepage phenomena leakage it is oily if can flow back to gear-box.
Description
Technical field
The utility model is related to a kind of lubricating structures, especially a kind of to be sprayed for wind power speed-increasing gearbox planet carrier upwind bearing
Oil lubrication structure, belongs to machinery field.
Background technology
Wind-power electricity generation compared with traditional thermal power generation there is the free of contamination advantage that generates electricity to have compared with hydroelectric generation
Capital construction is at low cost, floor space is small, the convenient advantage of maintaining, especially large-scale water-power plant, and storage reservoir is also easy to pair
Cause some potential safety problems in downstream.
In wind-driven generator, wind power speed-increasing gearbox is critical component, current most of gearbox planetary frame upwind bearings
All it is to be connected to transparent cover by the external pipeline of toggle to realize oil jet lubrication purpose, it is this by being exposed to outside gear-box
Pipeline provides the lubrication mode of lubricating oil, and not only pipeline, which is easily damaged, leads to Leakage, causes lubricants capacity insufficient, can also go out
The problem of now polluting cabin.How to avoid the occurrence of pipeline oil leak influences planet carrier upwind bearing lubrication effect, pollutes cabin
Problem is the problem of this field is paid close attention to.
Utility model content
The purpose of this utility model is that：It is carried using outer oil pipe with gearbox planet carrier upwind bearing for current wind-powered electricity generation
For lubricating the problem of existing outer pipeline oil leak influences lubricant effect and cabin easy to pollute, a kind of new wind power speed-increasing case rows are provided
Carrier upwind bearing oil spout lubricating structure.
What the purpose of this utility model was realized in：A kind of wind power speed-increasing gearbox planet carrier upwind conical bearing oil spout profit
Slipped Clove Hitch structure, including internal oil duct, which is characterized in that a heavy pit hole is set on toggle, and internal oil duct includes communicating with each other
Box body oil duct, ring gear oil duct and toggle oil duct, the terminal of internal oil duct arrive at the heavy pit hole of toggle；It is equipped in heavy pit hole
Oil spout interface tube, with there are one hollow spray bar, the top of spray bar is equipped with to be connect with spray bar Interface Matching on heavy pit hole
Mouthful, bottom is spout, and spray bar is inserted by heavy pit hole, is fixed in heavy pit hole by matched interface, the spout of bottom refers to
To the conical bearing of planet carrier upwind；The bead of heavy pit hole is furnished with plug.
In the present invention, the top of spray bar, which is equipped with the matched interface of heavy pit hole, refers to：It is located at the top of spray bar
Mounting base, spray bar is fixed in heavy pit hole by the mounting base of spray bar by bolt.
The utility model has the advantage of since entire lubricant passage way is all inside gear-box, be not exposed to gear
Oil pipe outside case, can be because the reasons such as loosening, trample leads to oil leak, therefore will not pollute cabin, tower, will not be because of profit
Lubrication leakage makes the lubricating oil total amount of entire gear-box gradually decrease, and leads to whole system lack of lubrication, even if internal oil passages are close
Seal bad there are oil seepage phenomena, the oil of leakage can also flow back to gear-box.
In addition, traditional toggle external pipeline, by bearing at transparent cover lubrication planet carrier, be all from bearing blade-side into
Row lubrication, for cone bearing, because there are ascending oil jet lubrications can lead to pumping phenomenon, preferably from motor side to bearing
It is lubricated, is lubricated inside toggle and just also solves the problems, such as from this.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model embodiment displaying；
Fig. 2 is the part supplement schematic diagram of the utility model embodiment displaying；
In figure：1, box body oil duct, 2, ring gear oil duct, 3, toggle oil duct, 4, toggle, 5, interface, 6, spray bar, 7,
Spout, 8, heavy pit hole, 9, conical bearing, 10, plug.
Specific implementation mode：
Attached drawing is unrestricted to disclose specific embodiment of the utility model, makees below in conjunction with the accompanying drawings to the utility model
Further description.
By Fig. 1 and Fig. 2 as it can be seen that the utility model includes internal oil duct, a heavy pit hole 8 is set on toggle 4, in vivo oil
Road includes the box body oil duct 1 communicated with each other, ring gear oil duct 2 and toggle oil duct 3, and the terminal of internal oil duct arrives at toggle
Heavy pit hole 8；It is equipped with oil spout interface tube in heavy pit hole 8, with there are one the tops of hollow spray bar 6, spray bar to be equipped with and heavy hole
The matched interface 5 in hole, bottom are spout 7, and spray bar 6 is inserted by heavy pit hole 8, and heavy pit hole 8 is fixed on by matched interface 5
In, the spout 7 of bottom is directed toward the conical bearing 9 of planet carrier upwind；The bead of heavy pit hole 8 is furnished with plug 10.
In the present embodiment, the top of spray bar 6, which is equipped with 8 matched oil spout interface tube 5 of heavy pit hole, refers to：Interface 5 is
Spray bar is fixed in heavy pit hole 8 by the mounting base of the mounting base being located at the top of spray bar, spray bar by bolt.
Claims (2)
1. a kind of wind power speed-increasing gearbox planet carrier upwind conical bearing oil spout lubricating structure, including internal oil duct, which is characterized in that
One heavy pit hole is set on toggle, internal oil duct includes the box body oil duct communicated with each other, ring gear oil duct and toggle oil duct,
The terminal of internal oil duct arrives at the heavy pit hole of toggle；It is equipped with oil spout interface tube in heavy pit hole, the hollow spray bar with there are one,
The top of spray bar is equipped with the interface with spray bar Interface Matching on heavy pit hole, and bottom is spout, and spray bar is inserted by heavy pit hole,
It is fixed in heavy pit hole by matched interface, the spout of bottom is directed toward the conical bearing of planet carrier upwind；Heavy pit hole
Bead is furnished with plug.
2. wind power speed-increasing gearbox planet carrier upwind conical bearing oil spout lubricating structure according to claim 1, feature exist
In the top of spray bar, which is equipped with the matched oil spout interface tube of heavy pit hole, refers to：The mounting base being located at the top of spray bar, spray bar
Mounting base spray bar is fixed in heavy pit hole by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721871482.3U CN207879532U (en) | 2017-12-28 | 2017-12-28 | Wind power speed-increasing gearbox planet carrier upwind conical bearing oil spout lubricating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721871482.3U CN207879532U (en) | 2017-12-28 | 2017-12-28 | Wind power speed-increasing gearbox planet carrier upwind conical bearing oil spout lubricating structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207879532U true CN207879532U (en) | 2018-09-18 |
Family
ID=63504067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721871482.3U Active CN207879532U (en) | 2017-12-28 | 2017-12-28 | Wind power speed-increasing gearbox planet carrier upwind conical bearing oil spout lubricating structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207879532U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108035854A (en) * | 2017-12-28 | 2018-05-15 | 南京高速齿轮制造有限公司 | Wind power speed-increasing gearbox planet carrier upwind conical bearing oil spout lubricating structure |
-
2017
- 2017-12-28 CN CN201721871482.3U patent/CN207879532U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108035854A (en) * | 2017-12-28 | 2018-05-15 | 南京高速齿轮制造有限公司 | Wind power speed-increasing gearbox planet carrier upwind conical bearing oil spout lubricating structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190926 Address after: 211100 No. 30 Houjiao Road, Jiangning District, Nanjing City, Jiangsu Province (Jiangning High-tech Park) Co-patentee after: Nanjing High Precision Transmission Equipment Manufacturing Group Co.,Ltd. Patentee after: NANJING HIGH SPEED GEAR MANUFACTURING Co.,Ltd. Address before: 211100, No. 1 East Tianyuan Road, Jiangning District, Jiangsu, Nanjing Patentee before: NANJING HIGH SPEED GEAR MANUFACTURING Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200512 Address after: 211100 No. 30 Houjiao Road, Jiangning District, Nanjing City, Jiangsu Province (Jiangning High-tech Park) Patentee after: NANJING HIGH SPEED GEAR MANUFACTURING Co.,Ltd. Address before: 211100 No. 30 Houjiao Road, Jiangning District, Nanjing City, Jiangsu Province (Jiangning High-tech Park) Co-patentee before: Nanjing High Precision Transmission Equipment Manufacturing Group Co.,Ltd. Patentee before: NANJING HIGH SPEED GEAR MANUFACTURING Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20230207 Granted publication date: 20180918 |
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| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20230327 Granted publication date: 20180918 |
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| PD01 | Discharge of preservation of patent |