CN217177161U - Mechanical bearing base with long service life - Google Patents
Mechanical bearing base with long service life Download PDFInfo
- Publication number
- CN217177161U CN217177161U CN202220894666.6U CN202220894666U CN217177161U CN 217177161 U CN217177161 U CN 217177161U CN 202220894666 U CN202220894666 U CN 202220894666U CN 217177161 U CN217177161 U CN 217177161U
- Authority
- CN
- China
- Prior art keywords
- installation
- annular
- ring
- wall
- arc
- 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.)
- Active
Links
Images
Classifications
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
Landscapes
- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a long service life's mechanical bearing base, wherein install the inner wall both sides of outer lane, install the outer wall both sides of inner circle and set up the arc transition surface, the fixed laminating of annular seal apron is in the both sides of installing outer lane, installation inner circle, and the inside wall of annular seal apron has seted up the arc wall, the arc wall makes up with the arc transition surface and constitutes annular oil circuit, the even rigid coupling of inner wall of arc wall has the heat transfer fin, the lateral wall of annular seal apron has seted up the heat dissipation groove relative with the arc wall, and even rigid coupling has the heat dissipation fin in the heat dissipation groove; the annular sealing cover plate and the installation outer ring are fixedly connected through fixing bolts arranged in a penetrating mode, and an outer sealing rubber ring and an inner sealing rubber ring are respectively nested on contact surfaces of the annular sealing cover plate, the installation outer ring and the installation inner ring. The utility model discloses a heat transfer fin, heat dissipation fin are scattered outward to the heat to improve mechanical bearing's radiating effect, improve the bearing capacity of installation outer lane, installation inner circle, improve mechanical bearing's whole life.
Description
Technical Field
The utility model relates to a mechanical bearing technical field, specific long service life's mechanical bearing base that says so.
Background
The mechanical bearing base can receive comprehensive load and has the characteristics of compact structure, sensitive rotation, convenient device maintenance and the like. And the rotating shaft is assembled and installed with the rotating shaft, so that the rotating shaft can be ensured to stably rotate along the axis direction. Conventional mechanical bearings include inner and outer ring structures that are communicatively arranged, and balls that are uniformly nested therebetween. In the use, receive the load and lead to inner circle, outer lane to break easily, life is relatively poor, when the reinforcing lid is installed additional to both sides, leads to the radiating effect to descend again, makes ball, the heat that produces when inner circle rotates difficult external dissipation and save, also can influence life by a wide margin.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a long service life's mechanical bearing base, dispel the heat outward through heat transfer fin, heat dissipation fin to improve mechanical bearing's radiating effect, improve the bearing performance of installation outer lane, installation inner circle, improve mechanical bearing's whole life.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: the utility model provides a long service life's mechanical bearing base, is including installation outer lane, installation inner circle, the setting of installation outer lane is in the periphery of installation inner circle, and has evenly arranged the ball between installation outer lane and the installation inner circle, the annular mounting groove has all been seted up to the inside wall of installation outer lane, the lateral wall of installation inner circle, the ball evenly arranges in the annular mounting groove, can improve the stability of installation ball installation. And annular reinforcing structures are arranged on the outer side wall of the mounting outer ring and the inner side wall of the mounting inner ring. The integral rigidity of the outer ring and the inner ring can be improved, the bearing performance of the outer ring and the inner ring can be improved, and the service life of the outer ring and the inner ring can be prolonged.
The oil pipe sealing structure is characterized by further comprising an annular sealing cover plate, inwards-sunken arc-shaped transition surfaces are formed in the two sides of the inner wall of the mounting outer ring and the two sides of the outer wall of the mounting inner ring, the annular sealing cover plate is fixedly attached to the two sides of the mounting outer ring and the mounting inner ring, an arc-shaped groove is formed in the inner side wall of the annular sealing cover plate, the arc-shaped groove and the arc-shaped transition surfaces are combined to form an annular oil way, and gaps between the annular oil way and the mounting outer ring and between the annular oil way and the mounting inner ring are kept to be communicated.
The annular oil paths are arranged on the two sides of the mounting outer ring and the mounting inner ring, so that the circulation of lubricating oil between the annular oil paths and the mounting outer ring and the mounting inner ring can be increased, and the balls, the mounting outer ring and the mounting inner ring can be conveniently radiated.
The bottom rigid coupling of installation outer lane has the installation base, can carry out stable installation with mechanical bearing, the oil filler point with the inboard intercommunication of installation outer lane is seted up at the top of installation outer lane, and has connect sealing bolt on the oil filler point, conveniently through oiling hole to annular oil circuit and installation outer lane, install in the clearance oiling between the inner circle.
The even rigid coupling of inner wall of arc wall has the heat transfer fin, the radiating groove relative with the arc wall is seted up to the lateral wall of annular sealed apron, and even rigid coupling has the heat dissipation fin in the radiating groove. The heat that the friction produced in installation inner circle and ball operation in-process can be taken to annular oil circuit by lubricating oil in, and then through the heat transfer fin with heat transfer to annular seal cover plate and heat dissipation fin, the heat dissipation fin realizes effectively dispelling the heat with the outside air contact.
The annular sealing cover plate and the mounting outer ring are fixedly connected through fixing bolts arranged in a penetrating mode, and an outer sealing rubber ring and an inner sealing rubber ring are respectively nested on contact surfaces of the annular sealing cover plate, the mounting outer ring and the mounting inner ring.
First annular nested grooves are formed in two side walls of the installation outer ring, second annular nested grooves are formed in two side walls of the installation inner ring, third annular nested grooves and fourth annular nested grooves are formed in the inner side wall of the annular sealing cover plate, the first annular nested grooves and the third annular nested grooves are arranged oppositely and nested in the outer sealing rubber ring, and the second annular nested grooves and the fourth annular nested grooves are arranged oppositely and nested in the inner sealing rubber ring. The sealing performance of the connection of the installation outer ring, the installation inner ring and the annular sealing cover plate is ensured, and the leakage of lubricating oil is avoided.
The utility model has the advantages that: annular seal apron is installed in the installation, the both sides of outer lane, can make up into sealed annular oil circuit, and lubricating oil flows in annular oil circuit and can take away from the heat that ball and installation outer lane, installation inner circle produced to through heat transfer fin, the heat dissipation fin is scattered outward, with the radiating effect, the improvement life that improve mechanical bearing. And annular reinforcing structures are arranged on the outer side wall of the mounting outer ring and the inner side wall of the mounting inner ring. The integral rigidity of the outer ring and the inner ring can be improved, the bearing performance of the outer ring and the inner ring can be improved, and the service life of the outer ring and the inner ring can be prolonged.
Drawings
Fig. 1 is a schematic sectional structure of the present invention;
fig. 2 is an enlarged detail view of a portion a in fig. 1.
In the figure: the heat-exchange type oil-gas separator comprises an outer ring 1, an inner ring 2, a ball 3, an annular sealing cover plate 4, an arc transition surface 5, an arc groove 6, a heat-exchange fin 7, a heat-dissipation groove 8, a heat-dissipation fin 9, a fixing bolt 10, an outer sealing rubber ring 11, an inner sealing rubber ring 12, an installation base 13, an oil filling hole 14, a sealing bolt 15 and an annular reinforcing structure 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, a mechanical bearing pedestal with a long service life comprises an installation outer ring 1 and an installation inner ring 2, wherein the installation outer ring 1 is arranged at the periphery of the installation inner ring 2, balls 3 are uniformly arranged between the installation outer ring 1 and the installation inner ring 2, annular installation grooves are formed in the inner side wall of the installation outer ring 1 and the outer side wall of the installation inner ring 2, and the balls 3 are uniformly arranged in the annular installation grooves, so that the installation stability of the installed balls 3 can be improved. And the outer side wall of the installation outer ring 1 and the inner side wall of the installation inner ring 2 are both provided with annular reinforcing structures 16. The integral rigidity of the installation outer ring 1 and the installation inner ring 2 can be improved, and the bearing performance and the service life of the installation outer ring 1 and the installation inner ring 2 are improved. And installing the rotating shaft to be installed in the installation inner ring 2 and fixedly combining with the installation inner ring 2 to realize the matched installation of the rotating shaft and the bearing.
Still including annular seal apron 4, the inner wall both sides of installation outer lane 1, inwards sunken arc transition face 5 has all been seted up to the outer wall both sides of installation inner circle 2, annular seal apron 4 is fixed to be laminated in the both sides of installation outer lane 1, installation inner circle 2, and the inside wall of annular seal apron 4 has seted up arc wall 6, arc wall 6 constitutes annular oil circuit with the combination of arc transition face 5, and the clearance between annular oil circuit and installation outer lane 1, installation inner circle 2 keeps the intercommunication. The lubricating oil is used as a heat conducting medium for heat transmission and heat dissipation.
The annular oil paths are arranged on the two sides of the installation outer ring 1 and the installation inner ring 2, so that the circulation of lubricating oil between the annular oil paths and the installation outer ring 1 and the installation inner ring 2 can be increased, and the balls 3 and the installation outer ring 1 and the installation inner ring 2 are convenient to radiate.
The bottom rigid coupling of installation outer lane 1 has installation base 13, can carry out stable installation with mechanical bearing, and the oil filler point 14 with the inboard intercommunication of installation outer lane 1 is seted up at the top of installation outer lane 1, and oil filler point 14 top spin has connect sealing bolt 15, conveniently through oil filler point 14 to annular oil circuit and installation outer lane 1, install in the clearance oiling between the inner circle 2. After the sealing bolt 15 is tightened, the leakage of the lubricating oil can be avoided.
The inner wall of arc wall 6 is evenly fixedly connected with heat exchange fins 7, the outer side wall of the annular sealing cover plate 4 is provided with a heat dissipation groove 8 opposite to the arc wall 6, and the heat dissipation fins 9 are evenly and fixedly connected in the heat dissipation groove 8. The heat that the friction produced in installation inner circle 2 and 3 operation in-process of ball can be taken to annular oil circuit by lubricating oil in, and then through heat transfer fin 7 with heat transfer to annular seal cover plate 4 and heat dissipation fin 9, heat dissipation fin 9 realizes effectively dispelling the heat with the outside air contact. The heat generated by operation is dissipated outwards through lubricating oil, the heat exchange fins 7 and the heat dissipation fins 9, so that the cooling effect of the installation outer ring 1, the installation inner ring 2 and the ball 3 is realized.
The annular sealing cover plate 4 and the installation outer ring 1 are fixedly connected through a fixing bolt 10 which is arranged in a penetrating mode, and an outer sealing rubber ring 11 and an inner sealing rubber ring 12 are respectively nested on contact surfaces of the annular sealing cover plate 4 and the installation outer ring 1 and the installation inner ring 2. The stable connection of the annular sealing cover plate 4 and the installation outer ring 1 is ensured.
First annular nested groove has been seted up to the both sides wall of installation outer lane 1, and second annular nested groove has been seted up to the both sides wall of installation inner circle 2, and third annular nested groove, fourth annular nested groove have been seted up to the inside wall of annular seal apron 4, and first annular nested groove inlays nested outer seal rubber ring 11 with third annular nested groove looks mutual disposition, and second annular nested groove, fourth annular nested groove looks mutual disposition and nested have inner seal rubber ring 12. The sealing performance of the connection of the installation outer ring 1, the installation inner ring 2 and the annular sealing cover plate 4 is ensured, and the leakage of lubricating oil is avoided.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a long service life's mechanical bearing base, is including installation outer lane (1), installation inner circle (2), installation outer lane (1) sets up in the periphery of installation inner circle (2), and installs and evenly arranged ball (3), its characterized in that between outer lane (1) and installation inner circle (2): the heat-exchange heat-dissipation device is characterized by further comprising an annular sealing cover plate (4), wherein inwards-sunken arc-shaped transition surfaces (5) are formed in both sides of the inner wall of the installation outer ring (1) and both sides of the outer wall of the installation inner ring (2), the annular sealing cover plate (4) is fixedly attached to both sides of the installation outer ring (1) and the installation inner ring (2), an arc-shaped groove (6) is formed in the inner side wall of the annular sealing cover plate (4), the arc-shaped groove (6) and the arc-shaped transition surfaces (5) are combined to form an annular oil path, the annular oil path is communicated with gaps between the installation outer ring (1) and the installation inner ring (2), heat-exchange fins (7) are uniformly and fixedly connected to the inner wall of the arc-shaped groove (6), a heat-dissipation groove (8) opposite to the arc-shaped groove (6) is formed in the outer side wall of the annular sealing cover plate (4), and heat-dissipation fins (9) are uniformly and fixedly connected to the heat-dissipation groove (8); the annular sealing cover plate (4) and the installation outer ring (1) are fixedly connected through fixing bolts (10) arranged in a penetrating mode, and an outer sealing rubber ring (11) and an inner sealing rubber ring (12) are respectively nested on contact surfaces of the annular sealing cover plate (4) and the installation outer ring (1) and the installation inner ring (2).
2. A long-life mechanical bearing mount as claimed in claim 1, wherein: annular mounting grooves are formed in the inner side wall of the mounting outer ring (1) and the outer side wall of the mounting inner ring (2), and the balls (3) are uniformly arranged in the annular mounting grooves.
3. A long-life mechanical bearing mount as claimed in claim 1, wherein: the bottom rigid coupling of installation outer lane (1) has installation base (13), oil filler point (14) with installation outer lane (1) inboard intercommunication are seted up at the top of installation outer lane (1), and oil filler point (14) top spin has connect sealing bolt (15).
4. A long-life mechanical bearing mount as claimed in claim 1, wherein: and annular reinforcing structures (16) are arranged on the outer side wall of the mounting outer ring (1) and the inner side wall of the mounting inner ring (2).
5. A long-life mechanical bearing mount as claimed in claim 1, wherein: first annular nested groove has been seted up to the both sides wall of installation outer lane (1), the second annular nested groove has been seted up to the both sides wall of installation inner circle (2), the inside wall of annular seal apron (4) has been seted up the third annular nested groove, fourth annular nested groove, and first annular nested groove and third annular nested groove looks mutual disposition and nested have outer sealed rubber ring (11), second annular nested groove, fourth annular nested groove looks disposition and nested have inner sealed rubber ring (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220894666.6U CN217177161U (en) | 2022-04-18 | 2022-04-18 | Mechanical bearing base with long service life |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220894666.6U CN217177161U (en) | 2022-04-18 | 2022-04-18 | Mechanical bearing base with long service life |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217177161U true CN217177161U (en) | 2022-08-12 |
Family
ID=82709599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220894666.6U Active CN217177161U (en) | 2022-04-18 | 2022-04-18 | Mechanical bearing base with long service life |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217177161U (en) |
-
2022
- 2022-04-18 CN CN202220894666.6U patent/CN217177161U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211508791U (en) | Motor casing and motor using same | |
| US6455959B1 (en) | Cooling arrangement for an electrical machine of a vehicle | |
| CN217177161U (en) | Mechanical bearing base with long service life | |
| JP4480433B2 (en) | Motor cooling structure | |
| CN114337111B (en) | Internal circulation evaporative cooling motor cooling structure | |
| CN205945348U (en) | Good heat dissipation's motor | |
| CN214412437U (en) | Improved water-cooling air-cooling magnetic suspension high-speed motor | |
| CN211975159U (en) | Generating set and mobile charging vehicle | |
| CN114337112A (en) | Independent sealed cooling structure in evaporation cooling stator both ends | |
| CN112564408A (en) | Sealed high-voltage direct-current brushless outer rotor fan | |
| CN216015945U (en) | Via hole type conductive slip ring | |
| CN208209669U (en) | A kind of motor | |
| CN111102233A (en) | Bearing mounting structure and heat-conducting grease filling method | |
| CN210715281U (en) | Heat dissipation wheel device with seal for centrifugal fan | |
| CN216430307U (en) | Hub bearing assembly | |
| CN214255972U (en) | Outer rotor wheel hub motor with heat dissipation function | |
| CN219975140U (en) | Static pressure type high-precision bearing sleeve | |
| CN221597567U (en) | Waterproof and oil-proof sealing device for motor | |
| CN216414101U (en) | Long service life's motor housing | |
| CN219542702U (en) | Straight mill with heat dissipation function | |
| CN218882950U (en) | Gear reducer box | |
| CN219287308U (en) | Synchronous transmission air cooling device for motor rotating shaft | |
| CN212543536U (en) | Motor rotating bearing | |
| CN221487518U (en) | Power assembly circulation system | |
| CN219740101U (en) | Heat dissipation end cover of hub motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |