CN210152937U - Bearing box capable of preventing lubricating oil from splashing - Google Patents
Bearing box capable of preventing lubricating oil from splashing Download PDFInfo
- Publication number
- CN210152937U CN210152937U CN201920715742.0U CN201920715742U CN210152937U CN 210152937 U CN210152937 U CN 210152937U CN 201920715742 U CN201920715742 U CN 201920715742U CN 210152937 U CN210152937 U CN 210152937U
- Authority
- CN
- China
- Prior art keywords
- oil
- oil guide
- bearing box
- box body
- bearing
- 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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Abstract
The utility model relates to a prevent lubricating oil bearing box that splashes, including the bearing box body, locate two bearings in the bearing box body and pass the fan axle of two bearings, be provided with the oil storage tank in the bearing box body, the epaxial interval of fan is provided with two oil scraper rings, is provided with the oil guide rope group on every oil scraper ring global, and the interval is provided with two hollow oil guide tube on the inner wall of bearing box body, and oil guide tube includes oil guide tube body, the oil guide seat of being connected with oil guide tube body integrated into one piece, the inner wall sealing connection of oil guide seat and bearing box body. The utility model discloses a set up and lead oil rope, annular arch and lead an oil section of thick bamboo, lead the oil rope as an access, lubricating oil can get rid of the end along the head end of leading the oil rope, get rid of the bearing box body by the end of leading the oil rope group again, lead in the oil section of thick bamboo body and lead the cavity that the oil seat encloses, avoid lubricating oil to throw away to each direction and splash, avoid lubricating oil to throw away and drop and splash fan epaxial along the fan axle on the oil scraper and outside the bearing box body, avoid splashing extravagantly.
Description
Technical Field
The utility model relates to a bearing box especially relates to a prevent lubricating oil bearing box that splashes.
Background
The fan is a machine which increases gas pressure and discharges gas by means of input mechanical energy, the main structural components of the fan are an impeller, a shell, an air inlet, a bearing, a fan shaft and the like, and the bearing is lubricated to prevent the fan shaft and the bearing from being damaged by friction frequently between the fan shaft and the bearing. However, in the high-speed rotation process of the fan shaft, lubricating oil can splash and is thrown out from all directions and runs out of the bearing box body along the fan shaft, and therefore the production cost of enterprises is increased.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes prior art's is not enough, provides a simple structure's bearing box of preventing that lubricating oil splashes.
In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a prevent lubricating oil bearing box that splashes, includes the bearing housing, locates two bearings in the bearing housing and pass two the fan axle of bearing, be provided with the oil storage tank in the bearing housing, the epaxial interval of fan is provided with two oil slingers, every be provided with on the global of oil slinger and lead the oil rope group, the interval is provided with two hollow oil guide tube on the inner wall of bearing housing, oil guide tube including lead oil guide tube body, with lead the oil guide seat that oil guide tube body integrated into one piece connects, lead the oil guide seat with the inner wall sealing connection of bearing housing.
The utility model discloses a preferred embodiment, prevent that lubricating oil splashes bearing box further includes oil guide rope group includes a plurality of oil guide ropes, and is a plurality of oil guide rope sets up along the even interval of circumference.
In a preferred embodiment of the present invention, the bearing housing for preventing the lubricant from splashing further comprises a felt disposed on the oil guiding rope.
The utility model discloses a preferred embodiment, prevent that lubricating oil splashes bearing box further includes the inner wall interval of bearing box body is provided with two annular archs.
In a preferred embodiment of the present invention, the lubricating oil splash preventing bearing housing further comprises an annular projection having an arc-shaped cross section.
In a preferred embodiment of the present invention, the lubricating oil splashing prevention bearing box further comprises a tapered cylinder connected to one end of the oil guide cylinder body.
The utility model provides a defect that exists among the background art, the utility model discloses simple structure, convenient to use, through setting up the oil guide rope, annular protrusion and oil guide tube, the oil guide rope is as a route, lubricating oil can get rid of the end along the head end of oil guide rope, get rid of the bearing box by the end of oil guide rope group again, in the cavity that oil guide tube body and oil guide seat enclose, avoid lubricating oil to throw away to each direction and splash, avoid lubricating oil to throw away to drop and splash to the fan epaxial along the fan axle on the oil scraper ring outside the bearing box, avoid splashing extravagantly, reduce cost.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural view of a preferred embodiment of the present invention;
in the figure: 10. the bearing comprises a bearing box body, 12, a bearing, 14, a fan shaft, 16, an oil storage tank, 18, an oil retainer, 22, an oil guide cylinder body, 24, an oil guide seat, 26, a cavity, 28, an oil guide rope, 30, felt, 32, an annular bulge, 34 and a conical cylinder.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic drawings and illustrate, by way of illustration only, the basic structure of the invention, and which therefore show only the constituents relevant to the invention.
As shown in fig. 1, a bearing housing for preventing lubricating oil from splashing includes a bearing housing 10, two bearings 12 disposed in the bearing housing 10, and a fan shaft 14 passing through the two bearings 12, an oil storage tank 16 is disposed in the bearing housing 10, two oil slingers 18 are disposed on the fan shaft 14 at intervals, an oil guide rope set is disposed on the circumferential surface of each oil slinger 18, two hollow oil guide cylinders are disposed on the inner wall of the bearing housing 10 at intervals, each oil guide cylinder includes an oil guide cylinder body 22 and an oil guide seat 24 integrally connected with the oil guide cylinder body 22, and the oil guide seat 24 is hermetically connected with the inner wall of the bearing housing 10. When the fan shaft 14 rotates at a high speed, the oil guide rope group is used as a passage, lubricating oil can flow along the oil guide rope group, the end of the lubricating oil is thrown along the head end of the oil guide rope group, the end of the oil guide rope group is thrown into the bearing box body 10, the oil guide cylinder body 22 and the cavity 26 formed by the oil guide seat 24 in a surrounding mode, the lubricating oil is prevented from being thrown out and splashed in all directions, the lubricating oil is prevented from being thrown out and falling onto the fan shaft 14 on the oil retainer 18 and splashed out of the bearing box body 10 along the fan shaft 14, splashing waste is avoided, and the cost is reduced.
The utility model discloses preferred oil guide rope group includes a plurality of oil guide ropes 28, and a plurality of oil guide ropes 28 set up along the even interval of circumference, further avoid splashing of lubricating oil, and the lubricating oil of throwing away can flow along three oil guide rope 24.
In order to further lock the lubricating oil on the oil guiding rope 28, the felt 30 is preferably arranged on the oil guiding rope 28, and the lubricating oil is sucked through the felt 30.
The utility model discloses the inner wall interval of preferred bearing box 10 is provided with two annular protrusion 32, leads the terminal of wick 28 to the guide of cavity 26 direction through annular protrusion 32, is convenient for with in the leading-in cavity 26 of lubricating oil.
It is further preferred that the annular protrusion 32 be arcuate in cross-section.
The utility model discloses the one end of preferred oil guide tube body 22 is connected with a taper section of thick bamboo 34, and the external diameter of a taper section of thick bamboo 34 reduces from outside-in gradually, avoids lubricating oil to flow out from cavity 26.
In light of the foregoing, it is to be understood that various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. The utility model provides a prevent lubricating oil bearing box that splashes, includes the bearing housing, locates two bearings in the bearing housing and pass two the fan axle of bearing, its characterized in that: the bearing box is internally provided with an oil storage tank, two oil slingers are arranged on the fan shaft at intervals, an oil guide rope group is arranged on the circumferential surface of each oil slinger, two hollow oil guide barrels are arranged on the inner wall of the bearing box at intervals, each oil guide barrel comprises an oil guide barrel body and an oil guide seat which is integrally connected with the oil guide barrel body, and the oil guide seats are hermetically connected with the inner wall of the bearing box.
2. The oil splash prevention bearing housing of claim 1, wherein: the oil guide rope group comprises a plurality of oil guide ropes, and the oil guide ropes are arranged at intervals along the circumferential direction.
3. The oil splash prevention bearing housing of claim 2, wherein: and the oil guide rope is provided with a felt.
4. The oil splash prevention bearing housing of claim 1, wherein: two annular bulges are arranged on the inner wall of the bearing box body at intervals.
5. The oil splash prevention bearing housing of claim 4, wherein: the section of the annular bulge is arc-shaped.
6. The oil splash prevention bearing housing of claim 1, wherein: one end of the oil guide cylinder body is connected with a conical cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920715742.0U CN210152937U (en) | 2019-05-17 | 2019-05-17 | Bearing box capable of preventing lubricating oil from splashing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920715742.0U CN210152937U (en) | 2019-05-17 | 2019-05-17 | Bearing box capable of preventing lubricating oil from splashing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210152937U true CN210152937U (en) | 2020-03-17 |
Family
ID=69759484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920715742.0U Expired - Fee Related CN210152937U (en) | 2019-05-17 | 2019-05-17 | Bearing box capable of preventing lubricating oil from splashing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210152937U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112360799A (en) * | 2020-11-13 | 2021-02-12 | 江苏双菊风机有限公司 | Fan bearing box structure |
-
2019
- 2019-05-17 CN CN201920715742.0U patent/CN210152937U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112360799A (en) * | 2020-11-13 | 2021-02-12 | 江苏双菊风机有限公司 | Fan bearing box structure |
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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 |
Granted publication date: 20200317 Termination date: 20210517 |
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| CF01 | Termination of patent right due to non-payment of annual fee |