CN210461151U - Bearing box - Google Patents
Bearing box Download PDFInfo
- Publication number
- CN210461151U CN210461151U CN201921370099.9U CN201921370099U CN210461151U CN 210461151 U CN210461151 U CN 210461151U CN 201921370099 U CN201921370099 U CN 201921370099U CN 210461151 U CN210461151 U CN 210461151U
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- oil
- bearing
- box body
- annular
- box
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Abstract
Bearing box relates to the bearing box who uses on the fan. The bearing box is designed for solving the problems of high energy consumption and high cooling cost in the current places with low requirements on cooling effect. The oil level meter comprises a box body, wherein bearing chambers are respectively arranged at two ends of the box body, an oil pool is arranged in the box body between the two bearing chambers, and an oil filling hole and an oil level meter are arranged on the box body; the outer wall of the box body is fixed with a plurality of axial radiating fins. The bearing is installed in each bearing chamber, the side covers are arranged on the outer sides of the two bearings, a plurality of annular oil breaking grooves are formed in the inner walls of the inner rings of the side covers, oil return holes communicated with the annular oil breaking grooves are formed in the side covers, and lubricating liquid entering the annular oil breaking grooves can flow into the lubricating oil cavities of the bearings through the oil return holes. The cooling cost can be reduced by using the cooling fins, and the energy consumption is low.
Description
The technical field is as follows:
the utility model relates to an axle type rotates strutting arrangement, specifically relates to an use bearing box on fan.
Background art:
the fan bearing box body is a component forming the whole fan bearing and is a key component of large and medium-sized fan equipment. The bearing box is composed of bearing fixing parts at two ends and an oil pool in the middle, and has the main functions of dust prevention and heat dissipation for the bearing, and the bearing box is generally a cast part.
At present, a cooling water channel with a water inlet and a water outlet is arranged in a bearing box body, and cooling water is used for cooling. And aiming at the places with low requirements on cooling effect, the bearing box body has the problems of high energy consumption and high cooling cost.
The invention content is as follows:
the utility model aims to solve the technical problem that a bearing box body that is fit for the low place of cooling effect requirement is provided, and the energy consumption is low, and the cooling is with low costs.
The above object is achieved by: the oil level gauge comprises a box body, wherein bearing chambers are respectively arranged at two ends of the box body, an oil pool is arranged in the box body between the two bearing chambers, an oil filling hole is formed in the box body positioned in the middle of the oil pool, and an oil level gauge is arranged on the box body positioned at the bottom of the oil pool; the method is characterized in that: and a plurality of axial radiating fins are fixed on the outer wall of the box body outside the two bearing chambers.
All install the bearing in every bearing chamber, the outside of two bearings all has the side cap, and two side caps pass through bolted connection respectively at the both ends of box. The side cover is annular, is equipped with a plurality of annular oil-break grooves on the side cover inner ring inner wall, still is equipped with the oil gallery that communicates with annular oil-break groove on the side cover, and the lubricated liquid that enters into annular oil-break groove can flow into the lubricating oil intracavity of bearing through the oil gallery.
The utility model has the advantages that: the cooling cost can be reduced by using the cooling fins, the energy consumption is low, and the cooling device is suitable for places with low requirements on cooling effect.
Description of the drawings:
fig. 1 is a schematic view of the structure of the present invention, and 10 is a fan transmission shaft;
fig. 2 is a schematic side view of the present invention.
The specific implementation mode is as follows:
the present invention will be further explained with reference to fig. 1 and 2;
the oil level gauge comprises a box body 1, wherein bearing chambers are respectively arranged at two ends of the box body, an oil pool 2 is arranged in the box body between the two bearing chambers, an oil filling hole 3 is formed in the box body in the middle of the oil pool, and an oil level gauge 4 is arranged on the box body at the bottom of the oil pool; the method is characterized in that: and a plurality of axial radiating fins 5 are fixed on the outer wall of the box body outside the two bearing chambers.
All install bearing 6 in every bearing chamber, the outside of two bearings all has side cap 7, and two side caps pass through bolted connection respectively at the both ends of box. The side cover is annular, is equipped with a plurality of annular oil-break grooves 8 on the side cover inner ring inner wall, still is equipped with the oil gallery 9 that communicates with annular oil-break groove on the side cover, and the lubricated liquid that enters into annular oil-break groove can flow into the lubricating oil intracavity of bearing through the oil gallery.
Claims (2)
1. The bearing box comprises a box body (1), wherein bearing chambers are respectively arranged at two ends of the box body, an oil pool (2) is arranged in the box body between the two bearing chambers, an oil filling hole (3) is formed in the box body positioned in the middle of the oil pool, and an oil level gauge (4) is arranged on the box body positioned at the bottom of the oil pool; the method is characterized in that: and a plurality of axial radiating fins (5) are fixed on the outer wall of the box body outside the two bearing chambers.
2. A bearing housing according to claim 1, wherein: a bearing (6) is arranged in each bearing chamber, side covers (7) are arranged on the outer sides of the two bearings, and the two side covers are respectively connected to the two ends of the box body through bolts; the side cover is annular, is equipped with a plurality of annular oil-break grooves (8) on the side cover inner ring inner wall, still is equipped with oil return hole (9) with annular oil-break groove intercommunication on the side cover, and the lubricated liquid that enters into annular oil-break groove can flow into the lubricating oil intracavity of bearing through the oil return hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921370099.9U CN210461151U (en) | 2019-08-22 | 2019-08-22 | Bearing box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921370099.9U CN210461151U (en) | 2019-08-22 | 2019-08-22 | Bearing box |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210461151U true CN210461151U (en) | 2020-05-05 |
Family
ID=70452849
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921370099.9U Active CN210461151U (en) | 2019-08-22 | 2019-08-22 | Bearing box |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN210461151U (en) |
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2019
- 2019-08-22 CN CN201921370099.9U patent/CN210461151U/en active Active
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