CN207568921U - A kind of high leakproofness wind turbine bearing and bearing housing - Google Patents
A kind of high leakproofness wind turbine bearing and bearing housing Download PDFInfo
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- CN207568921U CN207568921U CN201721671408.7U CN201721671408U CN207568921U CN 207568921 U CN207568921 U CN 207568921U CN 201721671408 U CN201721671408 U CN 201721671408U CN 207568921 U CN207568921 U CN 207568921U
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- Prior art keywords
- bearing
- bearing housing
- internal layer
- drainage tube
- hydraulic pump
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Abstract
A kind of high leakproofness wind turbine bearing and bearing housing, including, bearing housing shell, top drainage tube, top hydraulic pump, long axis, end cover, bearing, lower part drainage tube, lower hydraulic pump, the bearing housing shell both ends are equipped with outlet, bearing is provided in the outlet, bearing described in two is passed through by a root long axis, top drainage tube and lower part drainage tube are equipped in the housing of the bearing housing shell, the upper and lower part of the bearing housing shell is respectively equipped with top hydraulic pump and lower hydraulic pump.The utility model according to the characteristic of lubricating system, further realizes the sealing to bearing, eliminates the mechanical complexity of traditional seal approach by the improvement of the lubricating system to entire bearing.
Description
Technical field
The present invention relates to a kind of high leakproofness wind turbine bearing and bearing housings, belong to field of mechanical technique.
Background technology
Axial fan, which is gained the name, to be flowed into impeller from axial direction in fluid and flows out in an axial direction.Its operation principle is managed based on winged petiole type
By：Gas from air inlet axially into impeller when, wing back generate a lift, while on wing abdomen generate a size phase
Directions opposite effect power is waited, which makes gas discharge impeller twist move axially forward.Meanwhile at fan inlet by
In the effect of pressure difference, gas is constantly inhaled into.
At present, axial fan is widely used in a variety of occasions for needing to divulge information, and particularly certain industrial occasions, it is special to enter
Smelting, chemical industry, electric energy etc., although main application scenarios all have been realized in automating, the axial fan of low noise
It is still to need at present.
Range accounts for the 60% to 80% of whole system impedances between air intake vent and air outlet, and in addition air-flow is bigger, and noise is opposite
It is higher.System impedance is higher, and air-flow is bigger, therefore in order to which noise is minimized, and system impedance must reduce to minimum level.
It is therefore necessary to design a kind of high leakproofness wind turbine bearing and bearing housing, to solve above-mentioned technical problem.
Utility model content
For above-mentioned deficiency, the present invention provides a kind of high leakproofness wind turbine bearing and bearing housings.The present invention is logical
Cross following technical scheme realization：
A kind of high leakproofness wind turbine bearing and bearing housing, including, bearing housing shell, top drainage tube, top hydraulic pump,
Long axis, end cover, bearing, lower part drainage tube, lower hydraulic pump, the bearing housing shell both ends are equipped with outlet, described
Bearing is provided in outlet, the bearing described in two is passed through by a root long axis, is equipped in the housing of the bearing housing shell upper
Portion's drainage tube and lower part drainage tube, the upper and lower part of the bearing housing shell are respectively equipped with top hydraulic pump and lower hydraulic
Pump, the bearing includes outer layer ditch, internal layer ditch, outer cover, internal layer lid, top drainage port, lower part drainage port, described
Outer cover is stamped on outer layer ditch, the outer cover is equipped with top and drains port, and internal layer lid, institute are stamped on the internal layer ditch
The internal layer stated is covered drains port equipped with lower part, and the top drainage tube top and bottom connect top hydraulic pump and axis respectively
The top drainage port held, the lower part drainage tube top and bottom connect the lower part drainage port lower part on bearing respectively
Hydraulic pump.The utility model allows lubricating oil constantly to flow by the setting of drainage tube, forms ink, achievees the effect that sealing.
Preferably, the installation position of bearings of the bearing housing shell is equipped with protrusion, the protrusion connection internal layer lid.This
Sample can fix internal layer lid, ensure internal layer lid with not rotated while bearing touch.
Preferably, the width of the outer layer ditch is more than internal layer ditch.This is one of feature of deep groove ball bearing.
Preferably, top drainage port and lower part drainage port pass through weldering with top drainage tube and lower part drainage tube
It is integrated in succession.It is longer to be welded into integrated usage time, is corroded without worry by fluid, can more embody the envelope of the application
Closing property feature.
Preferably, the top hydraulic pump connection top hydraulic oil container, lower hydraulic pump connection lower hydraulic
Fuel tank.Two different fuel tanks play the role of different, and top hydraulic oil container is capable of providing pure lubricating oil, and the mailbox of lower part is then
Undertake the effect of mobile phone hydraulic oil.
Preferably, the bearing housing shell uses aluminum alloy material.
Preferably, the internal layer lid and outer cover edge are equipped with 45 ° of corner cuts, the outer ring of the bearing and internal layer lid and
Outer cover contact position also is provided with 45 ° of corner cuts, and the end cover is equipped with extension, extension connection outer cover.
The setting of corner cut facilitates the contact of internal layer lid and outer cover with outer ring, while internal layer lid and outer cover also function to sealing process.
The utility model is further real according to the characteristic of lubricating system by the improvement of the lubricating system to entire bearing
Now to the sealing of bearing, the mechanical complexity of traditional seal approach is eliminated.
Description of the drawings
Fig. 1 is the utility model overall construction drawing,
Fig. 2 is the bearing arrangement schematic diagram of the utility model.
In figure, 1, bearing housing shell, 2, top hydraulic pump, 3, top drainage tube, 4, long axis, 8, end cover, 5, axis
It holds, 6, lower part drainage tube, 7, lower hydraulic pump, 51, top drainage port, 52, outer layer ditch, 53, internal layer ditch, 54, lower part drainage
Port, 55, internal layer lid, 56, outer cover.
Specific embodiment
For the ordinary skill in the art, introduction according to the present utility model, in the original for not departing from the present invention
In the case of reason and spirit, the changes, modifications, replacement and the modification that are carried out to embodiment still fall within protection scope of the present invention
Within.
For the deficiency of background technology description, the present invention provides a kind of high leakproofness wind turbine bearing 5 and bearing housings.This
Invention is achieved through the following technical solutions：
A kind of high leakproofness wind turbine bearing 5 and bearing housing, including bearing housing shell 1, top drainage tube 3, top hydraulic pressure
Pump 2, long axis 4, end cover 8, bearing 5, lower part drainage tube 6, lower hydraulic pump 7,1 both ends of bearing housing shell are equipped with out
Mouthful, bearing 5 is provided in the outlet, the bearing 5 described in two is passed through by a root long axis 4, the bearing housing shell 1
Top drainage tube 3 and lower part drainage tube 6 are equipped in housing, the upper and lower part of the bearing housing shell 1 is respectively equipped with top
Hydraulic pump 2 and lower hydraulic pump 7, the bearing 5 includes outer layer ditch 52, internal layer ditch 53, outer cover 56, internal layer lid 55, top
Port 51, lower part drainage port 54 are drained, is stamped outer cover 56 on the outer layer ditch 52, the outer cover 56 is equipped with upper
Portion drains port 51, and internal layer lid 55 is stamped on the internal layer ditch 53, and the internal layer lid 55 is equipped with lower part and drains port 54,
3 top and bottom of top drainage tube connect the top drainage port 51 on top hydraulic pump 2 and bearing 5 respectively, described
6 top and bottom of lower part drainage tube connect respectively on bearing 5 lower part drainage 54 lower hydraulic of port pump 7.The utility model
Lubricating oil is allowed constantly to flow by the setting of drainage tube, form ink, achieve the effect that sealing.
5 position of installation bearing of the bearing housing shell 1 is equipped with protrusion, the protrusion connection internal layer lid 55.In this way
Internal layer lid 55 can be fixed, ensures not rotate while internal layer lid 55 is contacted with bearing 5.
The width of the outer layer ditch 52 is more than internal layer ditch 53.This is one of feature of deep groove ball bearing 5.
The top drainage port 51 and lower part drainage port 54 passes through weldering with top drainage tube 3 and lower part drainage tube 6
It is integrated in succession.It is longer to be welded into integrated usage time, is corroded without worry by fluid, can more embody the envelope of the application
Closing property feature.
The top hydraulic pump 2 connects top hydraulic oil container, 7 connection lower hydraulic fuel tank of lower hydraulic pump.
Two different fuel tanks play the role of different, and top hydraulic oil container is capable of providing pure lubricating oil, and the mailbox of lower part then undertakes
The effect of mobile phone hydraulic oil.
The bearing housing shell 1 uses aluminum alloy material.
The internal layer lid 55 and 56 edge of outer cover are equipped with 45 ° of corner cuts, the outer ring of the bearing 5 and internal layer lid 55 and
56 contact position of outer cover also is provided with 45 ° of corner cuts, and the end cover 8 is equipped with extension, extension connection outer layer
Lid 56.The setting of corner cut facilitates the contact of internal layer lid 55 and outer cover 56 with outer ring, while internal layer lid 55 and outer cover 56
Play sealing process.
The utility model is further real according to the characteristic of lubricating system by the improvement of the lubricating system to entire bearing 5
Now to the sealing of bearing 5, the mechanical complexity of traditional seal approach is eliminated.
For the ordinary skill in the art, introduction according to the present utility model, in the original for not departing from the present invention
In the case of reason and spirit, the changes, modifications, replacement and the modification that are carried out to embodiment still fall within protection scope of the present invention
Within.
Claims (7)
1. a kind of high leakproofness wind turbine bearing and bearing housing, which is characterized in that including, bearing housing shell, top drainage tube, on
Portion's hydraulic pump, long axis, end cover, bearing, lower part drainage tube, lower hydraulic pump, the bearing housing shell both ends are equipped with out
Mouthful, bearing is provided in the outlet, the bearing described in two is passed through by a root long axis, the housing of the bearing housing shell
It is interior to be equipped with top drainage tube and lower part drainage tube, the upper and lower part of the bearing housing shell be respectively equipped with top hydraulic pump and
Lower hydraulic pumps, and the bearing includes outer layer ditch, internal layer ditch, outer cover, internal layer lid, top drainage port, lower part drainage end
Mouthful, outer cover is stamped on the outer layer ditch, the outer cover is equipped with top and drains port, is stamped on the internal layer ditch
Internal layer lid, the internal layer is covered drains port equipped with lower part, and the top drainage tube top and bottom connect top respectively
Top drainage port on hydraulic pump and bearing, the lower part that the lower part drainage tube top and bottom are connected respectively on bearing is drawn
Flow port lower hydraulic pumps.
2. a kind of high leakproofness wind turbine bearing according to claim 1 and bearing housing, it is characterised in that：The bearing
The installation position of bearings of case shell is equipped with protrusion, the protrusion connection internal layer lid.
3. a kind of high leakproofness wind turbine bearing according to claim 1 and bearing housing, it is characterised in that：The outer layer
The width of ditch is more than internal layer ditch.
4. a kind of high leakproofness wind turbine bearing according to claim 1 and bearing housing, it is characterised in that：Described is upper
Portion drains port and lower part drainage port and is connected as a single entity with top drainage tube and lower part drainage tube by welding.
5. a kind of high leakproofness wind turbine bearing according to claim 1 and bearing housing, it is characterised in that：The top
Hydraulic pump connects top hydraulic oil container, lower hydraulic pump connection lower hydraulic fuel tank.
6. a kind of high leakproofness wind turbine bearing according to claim 1 and bearing housing, it is characterised in that：The bearing
Case shell uses aluminum alloy material.
7. a kind of high leakproofness wind turbine bearing according to claim 1 and bearing housing, it is characterised in that：The internal layer
Lid and outer cover edge are equipped with 45 ° of corner cuts, and the outer ring of the bearing also is provided with 45 ° with internal layer lid and outer cover contact position and cuts
Angle, the end cover are equipped with extension, extension connection outer cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721671408.7U CN207568921U (en) | 2017-12-05 | 2017-12-05 | A kind of high leakproofness wind turbine bearing and bearing housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721671408.7U CN207568921U (en) | 2017-12-05 | 2017-12-05 | A kind of high leakproofness wind turbine bearing and bearing housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207568921U true CN207568921U (en) | 2018-07-03 |
Family
ID=62690117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721671408.7U Expired - Fee Related CN207568921U (en) | 2017-12-05 | 2017-12-05 | A kind of high leakproofness wind turbine bearing and bearing housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207568921U (en) |
-
2017
- 2017-12-05 CN CN201721671408.7U patent/CN207568921U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180703 Termination date: 20181205 |