CN210531072U - Automatic collection device for yaw bearing waste oil of megawatt wind generating set - Google Patents
Automatic collection device for yaw bearing waste oil of megawatt wind generating set Download PDFInfo
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- CN210531072U CN210531072U CN201921271472.5U CN201921271472U CN210531072U CN 210531072 U CN210531072 U CN 210531072U CN 201921271472 U CN201921271472 U CN 201921271472U CN 210531072 U CN210531072 U CN 210531072U
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- generating set
- supporting seat
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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 relates to a megawatt wind generating set yaw bearing waste oil automatic collection device relates to aerogenerator equipment field, including installing the annular supporting seat below megawatt wind generating set yaw bearing, be equipped with annular collection oil box in the supporting seat, collection oil box and supporting seat sliding connection, collection oil box is equipped with annular oil trap, collection oil box bottom is equipped with the oil outlet, is located the oil outlet below the collection oil box bottom, is equipped with the oil storage box that is used for storing the waste oil that discharges from the oil outlet below the oil outlet, is equipped with the scraper blade that matches with the oil trap in the oil trap, the scraper blade is fixed mounting on the supporting seat; the oil collecting box is provided with a power mechanism for driving the oil collecting box to rotate. The utility model discloses a set up collection oil box, scraper blade, oil outlet and oil storage box, realize the collection of old and useless grease, greatly reduced workman working strength, show and improved work efficiency.
Description
Technical Field
The utility model belongs to the technical field of aerogenerator equipment and specifically relates to a megawatt level wind generating set driftage bearing waste oil automatic collection device.
Background
A wind generating set belongs to a special mechanical device, all parts need to be lubricated, and waste grease is difficult to discharge and collect in the lubricating process, in the yaw bearing of a large wind generating set in the prior art, after being discharged from a sealing ring in the yaw bearing, the waste grease flows onto inner teeth of the bearing along a gap between a rack and an inner ring of the bearing and then flows downwards along the inner teeth to an oil collecting tank reserved on a yaw brake disc, the braking surface of the yaw brake disc needs to be kept clean in real time without oil dust so as to ensure the braking force of the set when yaw stops, so that the set can accurately face wind, the stability and the safety of the set under different wind load conditions are ensured, and therefore, maintenance personnel need to frequently clean the waste grease to avoid the waste grease from flowing out and polluting the braking surface of the brake disc, and the labor intensity of waste oil cleaning is high, meanwhile, the machine set needs to be stopped in the waste oil cleaning process, so that the working efficiency of the machine set is influenced. Especially in wind generating sets with narrow space, workers need to spend a great deal of time and physical force to perform rotary grease collection work around the yaw bearing if an automatic collection device is not provided.
Disclosure of Invention
The utility model aims to solve the technical problem that the not enough automatic collection device of a megawatt level wind generating set driftage bearing waste oil that provides to prior art realizes the collection of old and useless grease through the autogiration of collection oil box, has greatly reduced workman working strength, has improved work efficiency with showing.
The utility model aims to solve the technical problem that the technical problem is realized through the following technical scheme, the utility model relates to a megawatt wind generating set yaw bearing waste oil automatic collection device, which is characterized in that the device comprises an annular supporting seat arranged below a megawatt wind generating set yaw bearing, an annular oil collecting box is arranged in the supporting seat, the oil collecting box is in sliding connection with the supporting seat, the oil collecting box is provided with an annular oil collecting tank, the bottom of the oil collecting box is provided with an oil outlet, an oil storage box for storing waste oil discharged from the oil outlet is arranged below the oil outlet at the bottom of the oil collecting box, a scraper matched with the oil collecting tank is arranged in the oil collecting tank, and the scraper is fixedly arranged on the supporting seat; the oil collecting box is provided with a power mechanism for driving the oil collecting box to rotate.
The utility model discloses the technical problem that will solve can also further realize through following technical scheme, above megawatt level wind generating set driftage bearing waste oil automatic collection device in: the scraper blade slope sets up in the oil trap, the both sides of scraper blade respectively with the inside wall and the lateral wall contact of collection oil box, the scraper blade bottom contacts with collection oil box bottom.
The utility model discloses the technical problem that will solve can also further realize through following technical scheme, above megawatt level wind generating set driftage bearing waste oil automatic collection device in: the scraper is made of elastic materials.
The utility model discloses the technical problem that will solve can also further realize through following technical scheme, above megawatt level wind generating set driftage bearing waste oil automatic collection device in: the elastic material is rubber.
The utility model discloses the technical problem that will solve can also further realize through following technical scheme, above megawatt level wind generating set driftage bearing waste oil automatic collection device in: the oil collecting device is characterized in that a sliding groove is formed in the supporting seat along the supporting seat circle, an insertion plate matched with the sliding groove is arranged on the oil collecting box outwards along the outer side wall circle, and the insertion plate is inserted in the sliding groove of the supporting seat to connect the oil collecting box with the supporting seat in a sliding mode.
The utility model discloses the technical problem that will solve can also further realize through following technical scheme, above megawatt level wind generating set driftage bearing waste oil automatic collection device in: the sliding groove is horizontally arranged, the opening of the sliding groove faces the oil collecting box, and the inserting plate is horizontally arranged.
The utility model discloses the technical problem that will solve can also further realize through following technical scheme, above megawatt level wind generating set driftage bearing waste oil automatic collection device in: the power mechanism is a motor, an output shaft of the motor is connected with a driving gear for driving the oil collecting box to rotate, and the back of the bottom of the oil collecting box is provided with a transmission gear matched with the driving gear.
The utility model discloses the technical problem that will solve can also further realize through following technical scheme, above megawatt level wind generating set driftage bearing waste oil automatic collection device in: the supporting seat is provided with a vertical supporting wall, and the motor is installed on the supporting wall.
The utility model discloses the technical problem that will solve can also further realize through following technical scheme, above megawatt level wind generating set driftage bearing waste oil automatic collection device in: the oil storage box is fixedly arranged at the bottom of the oil collection box.
The utility model discloses the technical problem that will solve can also further realize through following technical scheme, above megawatt level wind generating set driftage bearing waste oil automatic collection device in: the oil storage box is characterized in that a cover plate is arranged on one side of the oil storage box, and the cover plate is detachably connected with the oil storage box through a bolt.
Compared with the prior art, the beneficial effects of the utility model are that:
the oil collecting box is arranged, and the oil collecting groove is arranged in the oil collecting box, so that waste oil discharged from the yaw bearing can be collected; a scraper is arranged in the oil collecting box, an oil outlet is formed in the bottom of the oil collecting box, the oil collecting box is connected with the supporting seat in a sliding mode, the driving mechanism drives the oil collecting box to rotate, the scraper collects the waste oil and discharges the waste oil from the oil outlet, and the oil storing box is arranged below the oil outlet, so that the waste oil is convenient to collect and clean; the operating personnel only need regularly in fixed a position clear up the waste oil in the oil storage box can, labour saving and time saving improves work efficiency, realizes automatic operation, has greatly reduced intensity of labour.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view;
FIG. 3 is an enlarged view of a portion A of FIG. 2;
FIG. 4 is a partial enlarged view of FIG. 2 at B;
fig. 5 is an installation diagram of the present invention.
In the figure: 1. the oil collecting device comprises a supporting seat, 2 parts of an oil collecting box, 3 parts of an oil collecting groove, 4 parts of a scraper, 5 parts of an oil outlet, 6 parts of an oil storing box, 7 parts of a motor, 8 parts of a driving gear, 9 parts of a transmission gear, 10 parts of a sliding groove, 11 parts of a plug board, 12 parts of a supporting wall and 13 parts of a cover plate.
Detailed Description
The following further describes embodiments of the present invention in order to facilitate further understanding of the present invention by those skilled in the art, and does not constitute a limitation to the right thereof.
[ example 1 ]
Referring to fig. 1 and fig. 5, an automatic collection device for waste oil of a yaw bearing of a megawatt wind generating set comprises an annular support base 1 installed below the yaw bearing of the megawatt wind generating set, wherein an annular oil collection box 2 is arranged in the support base 1, the support base 1 supports the oil collection box 2, a chute 10 is arranged on the support base 1 along a circle of the support base 1, referring to fig. 4, an insertion plate 11 matched with the chute 10 is arranged on the oil collection box 2 outwards along a circle of the outer side wall, the embodiment adopts transverse sliding connection, the chute 10 is horizontally arranged, an opening faces the oil collection box 2, and the insertion plate 11 is horizontally arranged; or adopt vertical sliding connection, spout 10 sets up around the vertical annular of 1 round of supporting seat promptly, the opening up, plugboard 11 is established on 2 lateral walls of oil collecting box, and around the lateral wall round, the free end sets up down, peg graft plugboard 11 with oil collecting box 2 and 1 sliding connection of supporting seat in the spout 10 of supporting seat 1, in this embodiment, supporting seat 1 sets up to two segmentations, by 1 cartridge of two segmentations curved supporting seat on the plugboard 11 of oil collecting box 2, weld two segmentations curved supporting seat 1 into the whole circle after the installation finishes again.
Referring to fig. 2 and fig. 3, the oil collecting box 2 is provided with an annular oil collecting tank 3, the bottom of the oil collecting box 2 is provided with an oil outlet 5, an oil storage box 6 is arranged below the oil outlet 5 at the bottom of the oil collecting box 2 and used for storing waste oil discharged from the oil outlet 5, and the oil storage box 6 is fixedly installed at the bottom of the oil collecting box 2; the oil storage box 6 one side is equipped with apron 13, can dismantle through the bolt between apron 13 and the oil storage box 6 and be connected, during the use, with apron 13 locking connection on the lateral wall of oil storage box 6, the utility model discloses an 6 upper portions fixed connection of oil storage box are in 2 bottoms of oil storage box, rotate along with the rotation of oil storage box 2, have seted up the through-hole on the 6 lateral walls of oil storage box, and the welding has the nut on the inside wall that the oil storage box 6 corresponds the through-hole, is equipped with on the apron 13 and corresponds the complex screw hole with the through-hole on the 6 lateral walls of oil storage box, and apron 13 screws into the nut through the bolt.
The scraping plate 4 matched with the oil collecting groove 3 is arranged in the oil collecting groove 3, the scraping plate 4 is made of elastic materials, rubber is adopted in the embodiment, and the scraping abrasion of the oil collecting box 2 can be reduced by adopting the scraping plate 4 made of elastic materials such as rubber. The scraper 4 is fixedly arranged on the supporting seat 1. The scraper blade 4 slope sets up in the oil trap 3, the both sides of scraper blade 4 respectively with the inside wall and the lateral wall contact of collection oil box 2, scraper blade 4 bottom and the contact of collection oil box 2 bottom.
The oil collecting box 2 is provided with a power mechanism for driving the oil collecting box 2 to rotate. The power mechanism is a motor 7, an output shaft of the motor 7 is connected with a driving gear 8 for driving the oil collecting box 2 to rotate, and the back of the bottom of the oil collecting box 2 is provided with a transmission gear 9 matched with the driving gear 8. The outer side of the bottom of the oil collecting box 2 is provided with a circle of transmission teeth 9, and the inner side of the bottom of the oil collecting box 2 is fixedly connected with an oil storage box 6. The support seat 1 is provided with a vertical support wall 12, and the motor 7 is mounted on the support wall 12.
The automatic waste oil collecting device for the yaw bearing of the megawatt wind generating set is arranged below the yaw bearing of the megawatt wind generating set, the motor 7 is started, the motor 7 drives the driving gear 8 to rotate, the driving gear 8 is meshed with the transmission gear 9 to drive the oil collecting box 2 to rotate, the waste oil flowing out of the yaw bearing of the megawatt wind generating set flows into the oil collecting box 2 and rotates along with the rotation of the oil collecting box 2, at the rotation in-process, under the thrust effect of scraper blade 4, waste oil is concentrated to oil outlet 5 departments, flow into from oil outlet 5 and store up oil box 6, the workman only needs regularly to unscrew the bolt on the apron 13, open apron 13, with store up oil box 6 in the waste oil clearance can, can use flourishing oil sack cladding oil box 6 during the clearance, avoid waste oil to flow, it is high-efficient convenient, time saving and labor saving has improved work efficiency, the stability and the security of wind generating set work have been ensured simultaneously.
Claims (10)
1. The utility model provides a megawatt level wind generating set driftage bearing waste oil automatic collection device which characterized in that: the device comprises an annular supporting seat arranged below a yaw bearing of the megawatt wind generating set, wherein an annular oil collecting box is arranged in the supporting seat and is in sliding connection with the supporting seat, an annular oil collecting groove is formed in the oil collecting box, an oil outlet is formed in the bottom of the oil collecting box, an oil storage box used for storing waste oil discharged from the oil outlet is arranged below the oil outlet and at the bottom of the oil collecting box, a scraper matched with the oil collecting groove is arranged in the oil collecting groove, and the scraper is fixedly arranged on the supporting seat; the oil collecting box is provided with a power mechanism for driving the oil collecting box to rotate.
2. The automatic collection device of yaw bearing waste oil of megawatt wind generating set according to claim 1, characterized in that: the scraper blade slope sets up in the oil trap, the both sides of scraper blade respectively with the inside wall and the lateral wall contact of collection oil box, the scraper blade bottom contacts with collection oil box bottom.
3. The automatic collection device for waste oil of yaw bearings of megawatt wind generating sets according to claim 1 or 2, characterized in that: the scraper is made of elastic materials.
4. The automatic collection device of yaw bearing waste oil of megawatt wind generating set according to claim 3, characterized in that: the elastic material is rubber.
5. The automatic collection device of yaw bearing waste oil of megawatt wind generating set according to claim 1, characterized in that: the oil collecting device is characterized in that a sliding groove is formed in the supporting seat along the supporting seat circle, an insertion plate matched with the sliding groove is arranged on the oil collecting box outwards along the outer side wall circle, and the insertion plate is inserted in the sliding groove of the supporting seat to connect the oil collecting box with the supporting seat in a sliding mode.
6. The automatic collection device of yaw bearing waste oil of megawatt wind generating set according to claim 5, characterized in that: the sliding groove is horizontally arranged, the opening of the sliding groove faces the oil collecting box, and the inserting plate is horizontally arranged.
7. The automatic collection device of yaw bearing waste oil of megawatt wind generating set according to claim 1, characterized in that: the power mechanism is a motor, an output shaft of the motor is connected with a driving gear for driving the oil collecting box to rotate, and the back of the bottom of the oil collecting box is provided with a transmission gear matched with the driving gear.
8. The automatic collection device of yaw bearing waste oil of megawatt wind generating set according to claim 7, characterized in that: the supporting seat is provided with a vertical supporting wall, and the motor is installed on the supporting wall.
9. The automatic collection device of yaw bearing waste oil of megawatt wind generating set according to claim 1, characterized in that: the oil storage box is fixedly arranged at the bottom of the oil collection box.
10. The automatic collection device of yaw bearing waste oil of megawatt wind generating set according to claim 9, characterized in that: the oil storage box is characterized in that a cover plate is arranged on one side of the oil storage box, and the cover plate is detachably connected with the oil storage box through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921271472.5U CN210531072U (en) | 2019-08-07 | 2019-08-07 | Automatic collection device for yaw bearing waste oil of megawatt wind generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921271472.5U CN210531072U (en) | 2019-08-07 | 2019-08-07 | Automatic collection device for yaw bearing waste oil of megawatt wind generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210531072U true CN210531072U (en) | 2020-05-15 |
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ID=70600622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921271472.5U Active CN210531072U (en) | 2019-08-07 | 2019-08-07 | Automatic collection device for yaw bearing waste oil of megawatt wind generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210531072U (en) |
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2019
- 2019-08-07 CN CN201921271472.5U patent/CN210531072U/en active Active
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| GR01 | Patent grant | ||
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Address after: 222069 west side of Dapu Road, Lianyungang Economic and Technological Development Zone, Lianyungang City, Jiangsu Province (south of Dongfang Avenue) Patentee after: Guoneng United Power Technology (Lianyungang) Co.,Ltd. Address before: 222000 No.88 Dapu Road, Lianyungang Economic and Technological Development Zone, Lianyungang City, Jiangsu Province Patentee before: Guodian United Power Technology (Lianyungang) Co.,Ltd. |