CN203868293U - Oil storage device for yaw wind power gear box - Google Patents
Oil storage device for yaw wind power gear box Download PDFInfo
- Publication number
- CN203868293U CN203868293U CN201420168925.2U CN201420168925U CN203868293U CN 203868293 U CN203868293 U CN 203868293U CN 201420168925 U CN201420168925 U CN 201420168925U CN 203868293 U CN203868293 U CN 203868293U
- Authority
- CN
- China
- Prior art keywords
- oil storage
- storage kettle
- oil
- wind turbine
- level meter
- Prior art date
- 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.)
- Expired - Lifetime
Links
- 239000007788 liquid Substances 0.000 claims abstract description 7
- 239000000446 fuel Substances 0.000 claims description 11
- 239000011521 glass Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 3
- 238000009423 ventilation Methods 0.000 abstract 1
- 239000000314 lubricant Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 235000003642 hunger Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000037351 starvation Effects 0.000 description 1
- 230000002522 swelling effect Effects 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Landscapes
- Wind Motors (AREA)
Abstract
The utility model relates to an oil storage device for a yaw wind power gear box. The oil storage device comprises an oil storage kettle and is characterized in that a ventilation cap is arranged on the top of the oil storage kettle, and the bottom of the oil storage kettle is communicated with an internal oil channel of the yaw wind power gear box through an oil guide pipe; a long liquid level meter is arranged on one side of the oil storage kettle, an installation convex lug is arranged on the other side of the oil storage kettle, the long liquid level meter is parallel to the axle wire of the oil storage kettle, and the upper end and the lower end of the long liquid level meter are communicated with an inner cavity of the oil storage kettle; an L-shaped support is arranged on the yaw wind power gear box, and the oil storage kettle is fixedly connected to the L-shaped support through the installation convex lug, bolts and nuts. The oil storage device solves the problems that air pressure of the yaw wind power gear box is too high under high temperature, sealing parts are prone to damage, oil leaks, and the oil level can not be seen under low temperature.
Description
Technical field
The utility model relates to a kind of Fuel Tanking Unit of gear-box, especially a kind of Fuel Tanking Unit that is applicable to wind power yawing gear-box.
Background technique
The Yaw gearbox of wind power generating set is one of vitals of wind-driven generator.Gear-box is as participating in the significant element of wind-power electricity generation, and it is running reposefully normally, makes blower fan can adapt to the variation of wind direction or wind-force, to obtain suitable wind-force and rotating speed generates electricity.Due to operating mode complexity in running, the space that safeguard in cabin is extremely narrow and small, and well whether the atmospheric pressure state of Yaw gearbox inside, safeguard, detect by the lubricant oil of Yaw gearbox.The control of oil level and supply, all directly affected the situation that gear-box internal gear engages.
In the maintenance process of wind power generation gear case, due to usage requirement, the inner body of gear-box, needs complete wetting in the environment of lubricant oil.Especially after lubricant oil is filled it up with gear-box, temperature variation, lubricant oil Swelling and contraction, oil level changes, and common circular level meter has not observed oil level position.Under high-temperature condition, common Yaw gearbox is complete sealing, and Yaw gearbox inside has great air pressure, and the Sealings such as oil sealing are easily ejected; Under low temperature condition, oil level declines more, and typical circular level meter has not observed oil level, whether has no way of passing judgment on oil starvation; The oil storage kettle of other producers, oil guide pipe and gear-box joint sealing are unreliable, easily leakage of oil, and there is no fixed support in installation and transportation process, oil storage kettle and oil guide pipe easily collide with and damage.
Model utility content
The purpose of this utility model is: excessive for air pressure under the high temperature of driftage wind turbine gearbox, and Sealing rapid wear, leakage of oil, and under low temperature, do not observe the problems of oil level, a kind of new oil storage kettle device for the wind turbine gearbox of going off course is provided.
The purpose of this utility model is achieved in that a kind of Fuel Tanking Unit for the wind turbine gearbox of going off course, and comprising: oil storage kettle, is characterized in that: the top of oil storage kettle is provided with Ventilated cap, and bottom is linked up by oil guide pipe and the internal oil passages of driftage wind turbine gearbox; One side of oil storage kettle is provided with microscler level meter, and opposite side is provided with mounting lug, and microscler level meter is parallel with the medial axis of oil storage kettle, and the upper and lower end of microscler level meter is all linked up with the inner chamber of oil storage kettle; Driftage wind turbine gearbox is provided with " L " shape support, and oil storage kettle is fixedly connected with " L " shape support by screw bolt and nut by mounting lug.
In the utility model, described microscler liquid level is counted the microscler level meter that contains glass tube display place; Described oil guide pipe two ends are respectively equipped with holding sleeve joint of straight-through pipe, and oil guide pipe is connected with the internal oil passages of oil storage kettle and driftage wind turbine gearbox respectively by holding sleeve joint of straight-through pipe.
In the utility model, the internal oil passages connecting part of Bite type fittings and oil storage kettle and driftage wind turbine gearbox is also furnished with packer ring; The upper and lower end of microscler level meter is all linked up by the inner chamber of hollow bolt and oil storage kettle, and when microscler level meter two ends are connected with oil storage kettle by hollow bolt, their connecting part is furnished with seal with elastometic washer.
In the utility model, " L " shape support is fixedly mounted on gear-box by the bolt on driftage wind turbine gearbox.
The utility model has the advantage of: first, oil storage kettle is directly communicated with after wind turbine gearbox internal oil passages is linked up lubricant oil is imported to inner oil pocket by oil guide pipe, and its side is provided with microscler level meter; Because the microscler liquid level on oil can is counted the microscler level meter of glass tube, can directly show height of liquid level, in the time that wind field personnel patrol and examine gear-box, can determine whether easily and need repairing, judge whether to exist leakage of oil; Because oil storage kettle is fixed relatively by the support of L-type, can in transport and storing process, not be bent direction or roll over askewly, " L " shape support has greatly been protected the stationarity of the vertical direction of oil storage kettle; Because the Ventilated cap on oil storage kettle top has played the effect of balance inner and outer air pressure, even if the in the situation that of high temperature, the inner fluid of gear-box expands, and also can not damage Sealing because the air pressure in oil storage kettle is too large, can prevent the pollution of outside large particle dust foreign material to lubricant oil simultaneously; Owing to being directly installed on gear-box by " L " shape support, at maintenance, commissioning staff's dismounting motor, more convenient when adjusting direction, be also difficult for breaking Fuel Tanking Unit.
Brief description of the drawings
Fig. 1 is the driftage wind turbine gearbox structural representation that contains Fuel Tanking Unit described in the utility model.
Fig. 2 is that the local enlarged diagram under state is looked on the right side of Fuel Tanking Unit shown in Fig. 1.
In figure: 1, Ventilated cap, 2, oil storage kettle, 3, microscler level meter, 4, holding sleeve joint of straight-through pipe, 5, oil guide pipe, 6, " L " shape support, 7, bolt, 8, nut, 9, hollow bolt, 10, bolt on driftage wind turbine gearbox, 11, mounting lug.
Embodiment
Accompanying drawing discloses a kind of embodiment's that the utility model relates to concrete structure without limitation, below in conjunction with accompanying drawing, the utility model is further described.
From Fig. 1 and Fig. 2, the utility model comprises: oil storage kettle 2, and the top of oil storage kettle 2 is provided with Ventilated cap 1, and bottom is linked up by oil guide pipe 5 and the internal oil passages of driftage wind turbine gearbox; One side of oil storage kettle 2 is provided with microscler level meter 3, and opposite side is provided with mounting lug 11, and microscler level meter 3 is parallel with the medial axis of oil storage kettle 2, and the two ends of microscler level meter 3 are connected with oil storage kettle 2 by hollow bolt 9; Driftage wind turbine gearbox is provided with " L " shape support 6, and oil storage kettle 2 is fixedly connected with " L " shape support 6 with nut 8 by bolt 7 by mounting lug 11.
In the present embodiment, the microscler level meter 3 of described microscler level meter 3 for containing glass tube display place; Described oil guide pipe 5 two ends are respectively equipped with holding sleeve joint of straight-through pipe 4, and oil guide pipe 5 is connected with the internal oil passages of oil storage kettle 2 and driftage wind turbine gearbox respectively by holding sleeve joint of straight-through pipe 4, lubricant oil is imported to the inside oil pocket of gear-box." L " shape support 6 is fixedly mounted on gear-box by the bolt 10 on driftage wind turbine gearbox.
When concrete enforcement, Bite type fittings 4 is also furnished with packer ring with the internal oil passages connecting part of oil storage kettle 2 and driftage wind turbine gearbox; When microscler level meter 3 two ends are connected with oil storage kettle 2 by hollow bolt 9, their connecting part is furnished with seal with elastometic washer.
Claims (4)
1. for a Fuel Tanking Unit for the wind turbine gearbox of going off course, comprising: oil storage kettle, is characterized in that: the top of oil storage kettle is provided with Ventilated cap, bottom is linked up by oil guide pipe and the internal oil passages of driftage wind turbine gearbox; One side of oil storage kettle is provided with microscler level meter, and opposite side is provided with mounting lug, and microscler level meter is parallel with the medial axis of oil storage kettle, and the upper and lower end of microscler level meter is all linked up with the inner chamber of oil storage kettle; Driftage wind turbine gearbox is provided with " L " shape support, and oil storage kettle is fixedly connected with " L " shape support by screw bolt and nut by mounting lug.
2. the Fuel Tanking Unit for the wind turbine gearbox of going off course according to claim 1, is characterized in that: described microscler liquid level is counted the microscler level meter that contains glass tube display place; Described oil guide pipe two ends are respectively equipped with holding sleeve joint of straight-through pipe, and oil guide pipe is connected with the internal oil passages of oil storage kettle and driftage wind turbine gearbox respectively by holding sleeve joint of straight-through pipe.
3. the Fuel Tanking Unit for the wind turbine gearbox of going off course according to claim 2, is characterized in that: the internal oil passages connecting part of Bite type fittings and oil storage kettle and driftage wind turbine gearbox is also furnished with packer ring; The upper and lower end of microscler level meter is all linked up by the inner chamber of hollow bolt and oil storage kettle, and when microscler level meter two ends are connected with oil storage kettle by hollow bolt, their connecting part is furnished with seal with elastometic washer.
4. according to the Fuel Tanking Unit for the wind turbine gearbox of going off course one of claim 1-3 Suo Shu, it is characterized in that: " L " shape support is fixedly mounted on gear-box by the bolt on driftage wind turbine gearbox.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420168925.2U CN203868293U (en) | 2014-04-09 | 2014-04-09 | Oil storage device for yaw wind power gear box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420168925.2U CN203868293U (en) | 2014-04-09 | 2014-04-09 | Oil storage device for yaw wind power gear box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203868293U true CN203868293U (en) | 2014-10-08 |
Family
ID=51649248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420168925.2U Expired - Lifetime CN203868293U (en) | 2014-04-09 | 2014-04-09 | Oil storage device for yaw wind power gear box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203868293U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106958509A (en) * | 2017-03-30 | 2017-07-18 | 乌鲁木齐金风天翼风电有限公司 | The stable-pressure device of variable paddle speed reducer and the wind power generating set including the stable-pressure device |
-
2014
- 2014-04-09 CN CN201420168925.2U patent/CN203868293U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106958509A (en) * | 2017-03-30 | 2017-07-18 | 乌鲁木齐金风天翼风电有限公司 | The stable-pressure device of variable paddle speed reducer and the wind power generating set including the stable-pressure device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190925 Address after: No. 30 Houjiao Road, Jiangning District, Nanjing, Jiangsu Province, 210000 (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 Science Park, Nanjing, Jiangsu Patentee before: NANJING HIGH SPEED GEAR MANUFACTURING Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200518 Address after: No. 30 Houjiao Road, Jiangning District, Nanjing, Jiangsu Province, 210000 (Jiangning High-tech Park) Patentee after: NANJING HIGH SPEED GEAR MANUFACTURING Co.,Ltd. Address before: No. 30 Houjiao Road, Jiangning District, Nanjing, Jiangsu Province, 210000 (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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220905 Address after: No.79 Jianheng Road, Jiangning District, Nanjing City, Jiangsu Province, 210000 Patentee after: NANJING HIGH-SPEED & ACCURATE GEAR GROUP Co.,Ltd. Address before: 210000 No.30, Houjiao Road, Jiangning District, Nanjing, Jiangsu Province Patentee before: NANJING HIGH SPEED GEAR MANUFACTURING Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141008 |