CN209195964U - Radial bearing component - Google Patents
Radial bearing component Download PDFInfo
- Publication number
- CN209195964U CN209195964U CN201821920143.4U CN201821920143U CN209195964U CN 209195964 U CN209195964 U CN 209195964U CN 201821920143 U CN201821920143 U CN 201821920143U CN 209195964 U CN209195964 U CN 209195964U
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- CN
- China
- Prior art keywords
- oil storage
- radial bearing
- bearing
- push rod
- screw thread
- 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 discloses a kind of radial bearing components, including mandrel, radial bearing ontology and outer housing, the radial bearing ontology includes bearing outer ring and bearing inner race, the outer housing fixation is set on bearing outer ring, there is steel ball between the bearing inner race and bearing outer ring, several oil storage tanks are provided in the outer housing, oil storage sponge is provided in the oil storage tank, the oil storage tank is provided with oil outlet along steel ball direction, the position that oil outlet is corresponded on the bearing outer ring is provided with guide groove, the outer housing corresponds to oil storage groove location and is extended with screw thread accommodating cavity, the opening of the screw thread accommodating cavity is provided with the precompressed bolt being threadedly engaged with screw thread accommodating cavity, push rod is provided in the screw thread accommodating cavity, described push rod one end is pressed against each other with precompressed bolt, the other end is pressed against each other with oil storage sponge, its repairing is also more convenient, and Radial bearing ontology can also be lubricated in the operating of radial bearing component.
Description
Technical field
The utility model relates to technical field of bearings, especially a kind of radial bearing component.
Background technique
Radial bearing can bear different size of load in high-speed motion, and the rolling bearing of the type is by complete accurate rolling
Pearl and retainer and Internal and external cycle form, and have a zanjon structure in the radial bearing of Plays, can bear from any
Upward radial load and relatively small axial load, the radial bearing with maximum load ability is primarily subjected to radial load, centripetal
Bearing is widely used in general industry, automobile industry, agricultural, chemical industry and white goods industry, and general radial bearing can be set
The outer housing that can protect Bearing inner component is set, outer housing and radial bearing ontology form radial bearing component, but existing
Radial bearing component because outer housing be it is fully wrapped around be arranged on radial bearing ontology, be difficult from external opposite
Heart bearing body carries out repairing, and repairing is more inconvenient, and lubricity is poor, and in bearing assembly operating to radial bearing
Ontology, which carries out repairing, can make oil liquid splashes, to cause the waste of oil liquid and the danger of personnel.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of radial bearing component, and lubricity is preferable, repairing
It is more convenient, and radial bearing ontology can also be lubricated in the operating of radial bearing component.
The utility model provides a kind of radial bearing component, including mandrel, radial bearing ontology and outer housing, described centripetal
Bearing body includes bearing outer ring and bearing inner race, and the outer housing fixation is set on bearing outer ring, and the bearing inner race is solid
Surely it is set on mandrel, is rolled between the bearing inner race and bearing outer ring and be provided with steel ball, if being provided in the outer housing
An oil storage tank is done, is provided with oil storage sponge in the oil storage tank, the oil storage tank is provided with oil outlet, the axis along steel ball direction
The position that oil outlet is corresponded on bearing outer-ring is provided with the conducting that guide groove realizes oil storage sponge and steel ball, and the outer housing corresponds to oil storage
Groove location is extended with screw thread accommodating cavity, and the opening of the screw thread accommodating cavity is provided with the precompressed being threadedly engaged with screw thread accommodating cavity
Bolt is provided with push rod in the screw thread accommodating cavity, and described push rod one end is pressed against each other with precompressed bolt, the other end and oil storage sponge
It is pressed against each other, the push rod squeezes the realization of oil storage sponge to the lubrication of steel ball.
The beneficial effect being arranged in this way is: using the above scheme, pre- by adjusting when radial bearing ontology needs to lubricate
Pressure bolt is screwed into screw thread accommodating cavity, and precompressed bolt is made to contradict push rod, so that push rod is made to squeeze the oil storage sponge in oil storage tank,
Oil liquid in oil storage sponge flows into guide groove, flows to oil liquid by guide groove on the inside of radial bearing and the steel ball of bearing, opposite
Heart bearing body is lubricated and repairing, after radial bearing ontology obtains sufficient lubrication, adjusts precompressed bolt and holds to screw thread
It sets and is unscrewed outside chamber, push rod can reset under the elastic force of oil storage sponge, release push rod and compress oil storage sponge to terminate to mend
Oil can steel ball to pivoting support and inside by above structure when the use for a long time of radial bearing ontology needs to lubricate
Repairing is carried out, self lubrication of radial bearing component in the process of running is realized, lubricity is stronger, and repairing is more convenient, and
And can be by the elastic flow to adjust oil liquid of adjusting precompressed bolt, controllability is stronger, and each repairing structure setting
On outer housing and bearing outer ring, the normal use and operating of radial bearing component will not influence.
The side wall that the utility model is further arranged to the guide groove is to be obliquely installed, and the openings of sizes of the guide groove is greater than
The size of oil outlet is arranged.
The beneficial effect being arranged in this way is: using the above scheme, the size that the openings of sizes of guide groove is greater than oil outlet is arranged,
Positioning of the oil outlet on guide groove is facilitated, guarantees that the oil liquid in oil storage sponge can flow into guide groove, and be the side wall of guide groove
It is obliquely installed, oil liquid is enable quickly to be flowed on the inside of bearing and the steel ball of bearing by guide groove, increase the effect of repairing
Rate.
The utility model is further arranged to be provided with oil fuel tube, the oil fuel tube and shell on the side wall of the oil storage tank
The outer peripheral surface of body is conducted.
The beneficial effect being arranged in this way is: using the above scheme, the oil liquid in oil storage sponge used it is a certain amount of after,
Oiling can be carried out to oil storage sponge in the outside of radial bearing component by oil fuel tube, the oil liquid amount of oil storage sponge is made to keep filling
Foot, the repairing structure is relatively simple, is conducive to realize, and more convenient for the repairing of oil storage sponge quick.
The utility model is further arranged to be provided with accommodation groove on the screw thread accommodating cavity, be arranged on the push rod to
Ring is touched, the conflict ring is arranged in accommodation groove, and the reset spring for resetting push rod, the reset bullet are arranged on the push rod
The side wall of spring one end and accommodation groove is inconsistent, and the other end and conflict ring are inconsistent.
The beneficial effect being arranged in this way is: using the above scheme, reset push rod further by the way that reset spring is arranged, when
When precompressed bolt is screwed into screw thread accommodating cavity, reset spring can be inconsistent to be compressed with the side wall of accommodation groove, when centripetal
After bearing body obtains sufficient lubrication, adjusts precompressed bolt and unscrewed to outside screw thread accommodating cavity, push rod will be in reset spring
Compression elasticity effect is lower to be resetted completely, ensure that the stability of radial bearing component operation.
It includes pre- pressure head and pre- compression bar that the utility model, which is further arranged to the precompressed bolt, the pre- pressure head and precompressed
Bar is fixedly connected, and the openings of sizes that the diameter of the pre- compression bar is less than accommodation groove is arranged.
The beneficial effect being arranged in this way is: using the above scheme, pre- pressure head facilitates manually adjusting for precompressed bolt, and pre-
The diameter of compression bar is less than the openings of sizes of accommodation groove, so that pre- compression bar is able to enter accommodation groove and contradicts push rod, ensure that repairing
Go on smoothly.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model embodiment；
Fig. 2 is the partial enlargement structural representation of the utility model embodiment.
Specific embodiment
The utility model discloses a kind of radial bearing component it can be seen from Fig. 1 to Fig. 2, including mandrel 1, to mandrel
Ontology 2 and outer housing 3 are held, the radial bearing ontology 2 includes bearing outer ring 21 and bearing inner race 22, and the outer housing 3 is fixed
It is set on bearing outer ring 21, the fixation of bearing inner race 22 is set on mandrel 1, the bearing inner race 22 and bearing outer ring 21
Between roll be provided with steel ball 4, several oil storage tanks 31 are provided in the outer housing 3, are provided with storage in the oil storage tank 31
Oily sponge 32, the oil storage tank 31 are provided with oil outlet 311 along 4 direction of steel ball, correspond to oil outlet 311 on the bearing outer ring 21
Position be provided with the conducting that guide groove 211 realizes oil storage sponge 32 and steel ball 4, the outer housing 3 correspondence 31 position of oil storage tank is prolonged
Stretching has screw thread accommodating cavity 33, and the opening of the screw thread accommodating cavity 33 is provided with the precompressed spiral shell being threadedly engaged with screw thread accommodating cavity 33
Bolt 34 is provided with push rod 35 in the screw thread accommodating cavity 33, and described 35 one end of push rod is pressed against each other with precompressed bolt 34, the other end with
Oil storage sponge 32 is pressed against each other, and the push rod 35 squeezes the realization of oil storage sponge 32 to the lubrication of steel ball 4, when radial bearing ontology 2 needs
When lubricating, is screwed by adjusting precompressed bolt 34 into screw thread accommodating cavity 33, so that precompressed bolt 34 is contradicted push rod 35, to make
Push rod 35 squeezes the oil storage sponge 32 in oil storage tank 31, and the oil liquid in oil storage sponge 32 flows into guide groove 211, and oil liquid is made to pass through guide groove
211 flow on the steel ball 4 of the inside of radial bearing and bearing, are lubricated to radial bearing ontology 2 and repairing, work as radial bearing
After ontology 2 obtains lubrication sufficiently, adjusts precompressed bolt 34 and unscrewed to outside screw thread accommodating cavity 33, push rod 35 can be in oil storage sponge 32
Elastic force under reset, release push rod 35 and oil storage sponge 32 compressed to terminating repairing, the structure lubricity is stronger, repairing
It is more convenient, and can be by the elastic flow to adjust oil liquid of adjusting precompressed bolt 34, controllability is stronger.
In order to which the oil liquid guaranteed in oil storage sponge 32 can flow into guide groove 211, the side wall of the guide groove 211 is that inclination is set
It sets, and facilitates positioning of the oil outlet 311 on guide groove 211, the openings of sizes of the guide groove 211 is greater than the big of oil outlet 311
Small setting, and in order to enable oil storage sponge 32 continue to radial bearing steel ball 4 and radial bearing inside offer lubrication,
Oil fuel tube 312 is provided on the side wall of the oil storage tank 31, the outer peripheral surface of the oil fuel tube 312 and outer housing 3 is conducted, can lead to
It crosses oil fuel tube 312 and oiling is carried out to oil storage sponge 32 in the outside of radial bearing component, keep the oil liquid amount of oil storage sponge 32
Abundance, the repairing structure is relatively simple, is conducive to realize, and more convenient for the repairing of oil storage sponge 32 quick.
And accommodation groove 331 is provided in order to reset push rod 35 completely, on the screw thread accommodating cavity 33, on the push rod 35
It is arranged with and contradicts ring 351, the conflict ring 351 is arranged in accommodation groove 331, and being arranged on the push rod 35 resets push rod 35
Reset spring 36, described 36 one end of reset spring and the side wall of accommodation groove 331 are inconsistent, the other end with contradict ring 351 offset
Touching, when precompressed bolt 34 is screwed into screw thread accommodating cavity 33, reset spring 36 can with the side wall of accommodation groove 331 it is inconsistent to
It is compressed, after radial bearing ontology 2 obtains sufficient lubrication, adjusts precompressed bolt 34 and unscrewed to outside screw thread accommodating cavity 33, pushed away
Bar 35 will reset completely under the effect of the extruding elastic force of reset spring 36, and the precompressed bolt 34 is including pre- pressure head 341 and in advance
Compression bar 342, the pre- pressure head 341 are fixedly connected with pre- compression bar 342, and pre- pressure head 341 facilitates manually adjusting for precompressed bolt 34,
And the openings of sizes setting that the diameter of the pre- compression bar 342 is less than accommodation groove 331 makes pre- compression bar 342 be able to enter accommodation groove 331
And push rod 35 is contradicted, ensure that going on smoothly for repairing.
The above embodiments are only the preferred embodiment of the utility model, and the right of the utility model cannot be limited with this
Range, therefore, equivalent variations made according to the patent scope of the utility model, such as using similar technique, similar structures
Equivalent product is still fallen within the scope of the utility model.
Claims (5)
1. a kind of radial bearing component, including mandrel, radial bearing ontology and outer housing, the radial bearing ontology includes bearing
Outer ring and bearing inner race, the outer housing fixation are set on bearing outer ring, and the bearing inner race fixation is set on mandrel, institute
It states to roll between bearing inner race and bearing outer ring and is provided with steel ball, it is characterised in that: be provided with several storages in the outer housing
Oil groove is provided with oil storage sponge in the oil storage tank, and the oil storage tank is provided with oil outlet, the bearing outer ring along steel ball direction
The position of upper corresponding oil outlet is provided with the conducting that guide groove realizes oil storage sponge and steel ball, and the outer housing corresponds to oil storage groove location
It is extended with screw thread accommodating cavity, the opening of the screw thread accommodating cavity is provided with the precompressed bolt being threadedly engaged with screw thread accommodating cavity,
Push rod is provided in the screw thread accommodating cavity, described push rod one end is pressed against each other with precompressed bolt, and the other end offsets with oil storage sponge
Pressure, the push rod squeeze the realization of oil storage sponge to the lubrication of steel ball.
2. radial bearing component according to claim 1, it is characterised in that: the side wall of the guide groove is to be obliquely installed, institute
The openings of sizes for stating guide groove is greater than the size setting of oil outlet.
3. radial bearing component according to claim 1 or 2, it is characterised in that: be provided on the side wall of the oil storage tank
The outer peripheral surface of oil fuel tube, the oil fuel tube and outer housing is conducted.
4. radial bearing component according to claim 1, it is characterised in that: be provided with accommodating on the screw thread accommodating cavity
Slot is arranged with conflict ring on the push rod, and the conflict ring is arranged in accommodation groove, and being arranged on the push rod resets push rod
Reset spring, the side wall of described reset spring one end and accommodation groove is inconsistent, the other end and to contradict ring inconsistent.
5. radial bearing component according to claim 3, it is characterised in that: the precompressed bolt includes pre- pressure head and precompressed
Bar, the pre- pressure head are fixedly connected with pre- compression bar, and the openings of sizes that the diameter of the pre- compression bar is less than accommodation groove is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821920143.4U CN209195964U (en) | 2018-11-21 | 2018-11-21 | Radial bearing component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821920143.4U CN209195964U (en) | 2018-11-21 | 2018-11-21 | Radial bearing component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209195964U true CN209195964U (en) | 2019-08-02 |
Family
ID=67425120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821920143.4U Expired - Fee Related CN209195964U (en) | 2018-11-21 | 2018-11-21 | Radial bearing component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209195964U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111130289A (en) * | 2019-12-18 | 2020-05-08 | 西安雅邦机电设备有限公司 | High-efficiency energy-saving rare earth permanent magnet synchronous motor |
| CN111520400A (en) * | 2020-04-14 | 2020-08-11 | 人本集团有限公司 | Insert bearing |
| CN112027571A (en) * | 2020-09-10 | 2020-12-04 | 安徽星辉工业科技有限公司 | Heavy type deviation correcting device |
| CN116181793A (en) * | 2023-04-21 | 2023-05-30 | 招远市金兴机械制造有限公司 | Slewing bearing of excavator |
-
2018
- 2018-11-21 CN CN201821920143.4U patent/CN209195964U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111130289A (en) * | 2019-12-18 | 2020-05-08 | 西安雅邦机电设备有限公司 | High-efficiency energy-saving rare earth permanent magnet synchronous motor |
| CN111520400A (en) * | 2020-04-14 | 2020-08-11 | 人本集团有限公司 | Insert bearing |
| CN112027571A (en) * | 2020-09-10 | 2020-12-04 | 安徽星辉工业科技有限公司 | Heavy type deviation correcting device |
| CN116181793A (en) * | 2023-04-21 | 2023-05-30 | 招远市金兴机械制造有限公司 | Slewing bearing of excavator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325000 No. 16, Yong Jiang Road, Wenzhou economic and Technological Development Zone, Zhejiang, China Patentee after: C&U Co.,Ltd. Patentee after: SHANGHAI C&U GROUP Co.,Ltd. Patentee after: HANGZHOU BEARING GROUP Co.,Ltd. Patentee after: Hangzhou Humanistic Equipment Bearing Co.,Ltd. Address before: 325000 No. 16, Yong Jiang Road, Wenzhou economic and Technological Development Zone, Zhejiang, China Patentee before: C & U Group Ltd. Patentee before: SHANGHAI C&U GROUP Co.,Ltd. Patentee before: HANGZHOU BEARING GROUP Co.,Ltd. Patentee before: Hangzhou Humanistic Equipment Bearing Co.,Ltd. |
|
| 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: 20190802 Termination date: 20211121 |