CN207297249U - A kind of blower fan main shaft oil collector sump tank - Google Patents
A kind of blower fan main shaft oil collector sump tank Download PDFInfo
- Publication number
- CN207297249U CN207297249U CN201720984560.4U CN201720984560U CN207297249U CN 207297249 U CN207297249 U CN 207297249U CN 201720984560 U CN201720984560 U CN 201720984560U CN 207297249 U CN207297249 U CN 207297249U
- Authority
- CN
- China
- Prior art keywords
- oil
- main shaft
- blower fan
- fan main
- storage box
- 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 - Fee Related
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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
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A kind of blower fan main shaft oil collector sump tank is the utility model is related to, including, the oil trap of blower fan main shaft outer circumferential side is arranged on, the oil trap at least encloses the portion perimeter bread of blower fan main shaft；For fixing the mounting structure of oil trap, described mounting structure one end is connected with oil trap, and the other end is connected with main bearing end cover, and the main bearing end cover is installed on the end of blower fan main shaft；Oil storage box, the oil storage box are installed on the bottom of oil trap, and oil trap is connected equipped with outage with oil storage box.The utility model is simple in structure, easy for installation, and waste oil collecting is efficient, and the outside of oil trap can be leaked to avoid waste oil, avoids electric wiring and fluid pressure line corrosion-damaged by oil immersion.
Description
Technical field
Wind power generation field is the utility model is related to, especially a kind of blower fan main shaft oil collector sump tank.
Background technology
Operationally, blower fan main shaft constantly rotates, it is necessary to there is oil lubrication wind-driven generator, and existing China creates 1.5MW-
An oil collection box is generally fitted with below the main shaft of 77 type wind turbines, oil collection box is arranged on the extreme lower position of blower fan main shaft, for accepting
The lubricating oil to drop down from blower fan main shaft, but existing oil collection box is excessively narrow, it is impossible to unnecessary waste oil is stored completely, and
And when blower fan main shaft rotates, lubricating oil can be thrown away from different directions, oil collection box is difficult to effectively collect the lubricating oil thrown away, causes
Oil leakage, increases unit line service amount, in addition there are security risk for electric wiring, fluid pressure line.
Given this utility model is proposed.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, there is provided one kind can be collected effectively on blower fan main shaft
The blower fan main shaft oil collector sump tank of the waste oil of leakage.
In order to realize the purpose, the utility model adopts the following technical solution：
A kind of blower fan main shaft oil collector sump tank, including,
The oil trap of blower fan main shaft outer circumferential side is arranged on, the oil trap is at least by the portion perimeter bread of blower fan main shaft
Enclose；
For fixing the mounting structure of oil trap, described mounting structure one end is connected with oil trap, the other end and base bearing
End cap connects, and the main bearing end cover is installed on the end of blower fan main shaft；
Oil storage box, the oil storage box are installed on the bottom of oil trap, and oil trap is connected equipped with outage with oil storage box.
Further, liquid level sensor is equipped with the oil storage box, the liquid level sensor passes through signal wire and sound-light alarm
Device connects.
Further, the oil trap is semi-circular shape, and positioned at the downside of blower fan main shaft.
Further, the oil trap includes at least two side and a perisporium, the upper surface of the two side and blower fan main shaft
It is slidably connected, the oil storage box is installed on the lower surface of perisporium.
Further, the mounting structure includes a pair of of linking arm, and two linking arms are symmetrical arranged, one end of the linking arm with
Oil trap it is side walls hinged, the other end is connected on main bearing end cover.
Further, the bottom of the oil trap is equipped with card slot, and the outer wall of the oil storage box is equipped with to be coordinated with the card slot
Convex block, by being caught in the convex block to card slot, so that oil storage box is fixed on the bottom of oil trap.
After technical solution described in the utility model, following beneficial effect is brought：
The utility model is simple in structure, easy for installation, and waste oil collecting is efficient, can leak major part from blower fan main shaft
The waste oil collecting gone out, effectively avoids waste oil from leaking to the outside of oil trap, waste oil is finally fully flowed into oil storage box, keeps away
Exempt from electric wiring and fluid pressure line is corrosion-damaged by oil immersion.
Brief description of the drawings
Fig. 1：The front view of the utility model；
Fig. 2：The structure chart when oil storage box of the utility model is partially separated with oil trap；
Fig. 3：The Y partial enlarged views of Fig. 2；
Fig. 4：The catenation principle figure of the utility model electric part；
Wherein：1st, oil trap 2, oil storage box 3, spindle carrier 4, blower fan main shaft 5, main bearing end cover 6, level sensing
Device 7, acoustic-optic alarm 8, battery 9, side wall 10, perisporium 11, linking arm 12, card slot 13, convex block.
Embodiment
Specific embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, a kind of blower fan main shaft oil collector sump tank, including, oil trap 1, mounting structure and oil storage box 2.Institute
The outer circumferential side that oil trap 1 is arranged on blower fan main shaft 4 is stated, and at least encloses the portion perimeter bread of blower fan main shaft 4.The installation knot
Structure is used to fix oil trap 1, and mounting structure one end is connected with oil trap 1, and the other end is connected with main bearing end cover 5, the main shaft
Socket end lid 5 is installed on the end of blower fan main shaft 4.The oil storage box 2 is installed on the bottom of oil trap 1, and oil trap 1 is equipped with oil extraction
Hole is connected with oil storage box 2, and the waste oil flowed into oil trap 1 will be flowed into oil storage box 2 by outage.The main bearing end cover
5 are flexibly connected with blower fan main shaft 4, and blower fan main shaft 4 can be rotated relative to main bearing end cover 5, blower fan main shaft 4 and main bearing end cover 5
Between operationally have lubricating oil and leak out, oil trap 1 is located at lower section at oil leak, for accepting oil leak, and is collected to oil storage box 2
It is interior.Spindle carrier 3 is equipped with the lower section of blower fan main shaft 4 and main bearing end cover 5, to support above device.
With reference to shown in Fig. 4, it is preferable that be equipped with liquid level sensor 6 in the oil storage box 2, the liquid level sensor 6 passes through letter
Number line is connected with acoustic-optic alarm 7, and liquid level sensor 6 and acoustic-optic alarm 7 by battery powered or can pass through it
His means of power.Liquid level sensor 6 is used to detect the Height of oil in oil storage box 2, is set when the fluid in oil storage box 2 reaches
When determining height, liquid level sensor 6 will be triggered, liquid level sensor 6 is sent control signal to acoustic-optic alarm 7, make acousto-optic report
Alarm device 7 sends alarm, to remind staff to clear up oil storage box 2 in time.
Preferably, the oil trap 1 is semi-circular shape, is preferably 1/3rd circles of full circle, and positioned at blower fan main shaft 4
Downside.
Specifically, the oil trap 1 includes at least 9 and one perisporium 10 of two side, the upper surface of the two side 9 and wind turbine
Main shaft 4 is slidably connected, and the oil storage box 2 is fixed on the lower surface of perisporium 10.
The mounting structure includes a pair of of linking arm 11, and two linking arms 11 are symmetrical arranged, and are distributed close to oil trap 1
At both ends, one end of the linking arm 11 is hinged with the side wall 9 of oil trap 1, and the other end is connected on main bearing end cover 5, connection
Arm 11 can be rotated around hinged place, in order to adjust the position of oil trap 1.
As shown in Figure 3, it is preferable that the bottom of the oil trap 1 is equipped with card slot 12, and the outer wall of the oil storage box 2 is equipped with
The convex block 13 coordinated with the card slot 12, by being caught in the convex block 13 to card slot 12, so that oil storage box 2 is fixed on oil-collecting
The bottom of groove 1, passes through this setup, in that context it may be convenient to oil storage box 2 is installed on oil trap 1, or easily will storage
Oil box 2 is pulled down from oil trap 1.
The utility model mechanism is simple, easy for installation, can effectively collect and be let out between blower fan main shaft 4 and main bearing end cover 5
The lubricating oil of dew, avoids oil leak to the corrosion and damage of wind turbine electric wiring and fluid pressure line, extends the working life of wind turbine, drop
Low maintenance cost.
The above is the embodiment of the utility model, it is noted that for the ordinary skill in the art,
Under the premise of the utility model principle is not departed from, various deformation and improvement can also be made, this should also be considered as the utility model
Protection domain.
Claims (6)
- A kind of 1. blower fan main shaft oil collector sump tank, it is characterised in that：Including,The oil trap of blower fan main shaft outer circumferential side is arranged on, the oil trap at least encloses the portion perimeter bread of blower fan main shaft；For fixing the mounting structure of oil trap, described mounting structure one end is connected with oil trap, the other end and main bearing end cover Connection, the main bearing end cover are installed on the end of blower fan main shaft；Oil storage box, the oil storage box are installed on the bottom of oil trap, and oil trap is connected equipped with outage with oil storage box.
- A kind of 2. blower fan main shaft oil collector sump tank according to claim 1, it is characterised in that：Liquid level is equipped with the oil storage box Sensor, the liquid level sensor are connected by signal wire with acoustic-optic alarm.
- A kind of 3. blower fan main shaft oil collector sump tank according to claim 1, it is characterised in that：The oil trap is semicircular ring Shape, and positioned at the downside of blower fan main shaft.
- A kind of 4. blower fan main shaft oil collector sump tank according to claim 3, it is characterised in that：The oil trap includes at least two Side wall and a perisporium, upper surface and the blower fan main shaft of the two side are slidably connected, and the oil storage box is installed on the following table of perisporium Face.
- A kind of 5. blower fan main shaft oil collector sump tank according to claim 4, it is characterised in that：The mounting structure includes a pair Linking arm, two linking arms are symmetrical arranged, one end of the linking arm and oil trap it is side walls hinged, the other end is connected to base bearing On end cap.
- A kind of 6. blower fan main shaft oil collector sump tank according to claim 1, it is characterised in that：The bottom of the oil trap is equipped with Card slot, the outer wall of the oil storage box is equipped with the convex block coordinated with the card slot, by being caught in the convex block to card slot, with Oil storage box is set to be fixed on the bottom of oil trap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720984560.4U CN207297249U (en) | 2017-08-08 | 2017-08-08 | A kind of blower fan main shaft oil collector sump tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720984560.4U CN207297249U (en) | 2017-08-08 | 2017-08-08 | A kind of blower fan main shaft oil collector sump tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207297249U true CN207297249U (en) | 2018-05-01 |
Family
ID=62449021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720984560.4U Expired - Fee Related CN207297249U (en) | 2017-08-08 | 2017-08-08 | A kind of blower fan main shaft oil collector sump tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207297249U (en) |
-
2017
- 2017-08-08 CN CN201720984560.4U patent/CN207297249U/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: 20180501 Termination date: 20180808 |