CN204004022U - Be provided with the bearing of sink - Google Patents
Be provided with the bearing of sink Download PDFInfo
- Publication number
- CN204004022U CN204004022U CN201420469727.XU CN201420469727U CN204004022U CN 204004022 U CN204004022 U CN 204004022U CN 201420469727 U CN201420469727 U CN 201420469727U CN 204004022 U CN204004022 U CN 204004022U
- Authority
- CN
- China
- Prior art keywords
- blade
- inner ring
- bearing
- stationary axle
- mounting groove
- 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 the bearing that is provided with sink, the bad problem of radiating effect when having solved bearing operation, its technological scheme main points, a kind of bearing that is provided with sink, comprise inner ring, the both ends of the surface of described inner ring are provided with fixed tube, described inner ring is provided with some circumferential equally distributed blades, described blade is inclined to set with respect to the end face of fixed tube, on described interior ring outer wall, be also provided with the mounting groove for placing blade, between described blade and inner ring, be provided with stationary axle, described blade is rotatably connected by stationary axle with inner ring, between described blade and mounting groove, be provided with elastic component, the two ends of described elastic component are connected with mounting groove bottom with blade respectively, the bearing that is provided with sink of the present utility model, can in bearing operation, accelerate the technique effect of bearing heat radiation.
Description
Technical field
The utility model relates to field of bearings, and in particular, it relates to the bearing that is provided with sink.
Background technique
Bearing is for determining running shaft and other part relative movement positions, play the component of supporting or leading role, its major function is supported mechanical solid of rotation, mechanical load friction factor in order to reduction equipment in transmission process, bearing is to be mainly totally made up of outer ring, inner ring and ball, and wherein ball totally comprises ball and retainer.
Bearing can rub and produce a large amount of heats in running up, rolling bearing can produce a large amount of heats owing to rubbing in operation process, in conventional design, these heats can distribute to the external world by the heat conduction of the circulation of lubricant oil and bearing support, thereby guarantee rolling bearing is normally worked under allowable temperature, the load of bearing when rolling bearing is large and running speed is higher or in the time of a kind of operating mode wherein, bearing is because fricative heat can sharply increase, the heat that only depends on the circulation of lubricant oil and the conduction of heat of bearing support bearing can not be produced distributes in time, thereby the temperature that makes bearing continues to raise, finally cause the inefficacy of oiling agent and the damage of bearing, and cause whole equipment cisco unity malfunction or serious accident occurs, on bearing, be provided with blade, although can solve bearing heat dissipation problem, but in bearing braking, blade is fixed on bearing can cause resistance to bearing operation, accelerate the braking of bearing, cause the loss of energy, movable blade is in rotating, can cause collision to blade, so designing a kind of bearing with sink is extremely necessary.
Model utility content
The deficiency existing for prior art, the purpose of this utility model is to provide the bearing that is provided with sink, and a kind of bearing that can dispel the heat in bearing rotary and can protect blade is provided.
For achieving the above object, the utility model provides following technological scheme, a kind of bearing that is provided with sink, comprise inner ring, the both ends of the surface of described inner ring are provided with fixed tube, described inner ring is provided with some circumferential equally distributed blades, described blade is inclined to set with respect to the end face of fixed tube, on described interior ring outer wall, be also provided with the mounting groove for placing blade, between described blade and inner ring, be provided with stationary axle, described blade is rotatably connected by stationary axle with inner ring, between described blade and mounting groove, be provided with elastic component, the two ends of described elastic component are connected with mounting groove bottom with blade respectively.
By adopting technique scheme, on inner ring, be provided with some circumferential equally distributed blades, blade is inclined to set with respect to the end face of fixed tube, the blade tilting has component forward to the pressure of air when rotated, can produce directed wind, better effects if in heat radiation, on interior ring outer wall, be also provided with the mounting groove for placing blade, between blade and mounting groove, be provided with elastic component, the two ends of elastic component are connected with mounting groove bottom with blade respectively, blade pass is crossed stationary axle and is connected with inner ring, blade is rotatably connected by stationary axle with inner ring, can make blade pass cross stationary axle rotates around inner ring, blade activity on inner ring is more flexible, when inner ring rotation outside, blade is due to the reason of resistance of air, pull elastic component motion, making it possible to make blade pass to cross stationary axle rotatablely moves around inner ring, by the rotation of blade, can drive flowing of air, thereby make bearing inner air obtain circulation displacement, reach the effect of bearing heat radiation, can make inner ring in braking, reducing of resistance of air, elastic component resets, can make elastic component pull blade to move, blade pass is crossed stationary axle and is rotatablely moved around inner ring, blade is placed in mounting groove, can reduce the resistance of blade to inner ring, make the loss of energy, can make bearing rely on inertia to continue rotation, blade is by under the effect of elastic component, be placed in mounting groove, can play to blade the effect of protection, can make the air of bearing inside obtain circulation and displacement, play the effect of heat radiation.
The utility model is further set to: described inner ring is provided with the fixed block for fixing stationary axle, and described fixed block is provided with the restraining groove for blade is installed.
By adopting technique scheme, inner ring is provided with the fixed block for fixing stationary axle, fixed block is provided with the restraining groove for blade is installed, inner ring is provided with the fixed block for fixing stationary axle, when being installed, blade is more prone to, reduce the damage to inner ring, fixed block is provided with the restraining groove for blade is installed, can prevent that blade rotary is excessive, when blade pass is crossed stationary axle rotation, when arriving again the position of restraining groove, blade stops operating, can make blade contact with air with larger area, the more strong wind producing, accelerate the heat radiation of bearing inside.
The utility model is further set to: described fixed block is provided with the fixed hole wearing for stationary axle, between described fixed block and inner ring, is fixedly connected with.
By adopting technique scheme, fixed block is provided with the fixed hole wearing for stationary axle, between fixed block and inner ring, be fixedly connected with, can make inner ring in rotation, blade is due to the effect of resistance of air, can make blade pass cross stationary axle and move around fixed block, make blade activity on inner ring more flexible.
The utility model is further set to: described blade is provided with guiding gutter.
By adopting technique scheme, blade is provided with guiding gutter, can strengthen air and flow on blade, wind speed is strengthened, increased bearing internal heat dissipating effect, can also play to blade the effect of reinforcement, make blade when in use, extend the life-span of blade.
The utility model is further set to, and described mounting groove is opening setting with respect to the other end of stationary axle.
By adopting technique scheme, mounting groove is opening setting with respect to the other end of stationary axle, can make inner ring in rotation, and air blows in mounting groove from opening, and blade can more easily be separated with mounting groove.
The utlity model has following advantage: the heat Quick diffusing that can make bearing produce is gone out in running.
Brief description of the drawings
Fig. 1 is the structural representation one of the utility model bearing of being provided with sink;
Fig. 2 is the A portion enlarged diagram of Fig. 1 bearing of being provided with sink;
Fig. 3 is the structural representation two of the utility model bearing of being provided with sink.
In figure: 1, inner ring; 11, mounting groove; 12, fixed tube; 2, blade; 21, guiding gutter; 3, fixed block; 31, restraining groove; 32, fixed hole; 4, stationary axle; 5, elastic component.
Embodiment
Shown in Fig. 3, a kind of bearing that is provided with sink of the present embodiment, comprise inner ring 1, the both ends of the surface of described inner ring 1 are provided with fixed tube 12, described inner ring 1 is provided with some circumferential equally distributed blades 2, described blade 2 is inclined to set with respect to the end face of fixed tube 12, the blade 2 tilting has component forward to the pressure of air when rotated, can produce directed wind, better effects if in heat radiation, described blade 2 is provided with guiding gutter 21, on described inner ring 1 outer wall, be also provided with the mounting groove 11 for placing blade 2, between described blade 2 and inner ring 1, be provided with stationary axle 4, described mounting groove 11 is opening setting with respect to the other end of stationary axle 4, described inner ring 1 is provided with the fixed block 3 for fixing stationary axle 4, described fixed block 3 is provided with the restraining groove 31 for blade 2 is installed, described fixed block 3 is provided with the fixed hole 32 wearing for stationary axle 4, between described fixed block 3 and inner ring 1, be fixedly connected with, described blade 2 is rotatably connected by stationary axle 4 with inner ring 1, between described blade 2 and mounting groove 11, be provided with elastic component 5, the two ends of described elastic component 5 are connected with mounting groove 11 bottoms with blade 2 respectively.
On inner ring 1, be provided with some circumferential equally distributed blades 2, blade 2 is inclined to set with respect to the end face of fixed tube 12, blade 2 is provided with guiding gutter 21, can strengthen air flows on blade 2, wind speed is strengthened, increase bearing internal heat dissipating effect, can also play to blade 2 effect of reinforcement, on inner ring 1 outer wall, be also provided with the mounting groove 11 for placing blade 2, mounting groove 11 is opening setting with respect to the other end of stationary axle 4, can make inner ring 1 in rotation, air blows in mounting groove 11 from opening, blade 2 can more easily be separated with mounting groove 11, between blade 2 and mounting groove 11, be provided with elastic component 5, the two ends of elastic component 5 are connected with mounting groove 11 bottoms with blade 2 respectively, blade 2 is connected with inner ring 1 by stationary axle 4, blade 2 is rotatably connected by stationary axle 4 with inner ring 1, can make blade 2 rotate around inner ring 1 by stationary axle 4, blade 2 activity on inner ring 1 is more flexible, inner ring 1 is provided with the fixed block 3 for fixing stationary axle 4, fixed block 3 is provided with the restraining groove 31 for blade 2 is installed, inner ring 1 is provided with the fixed block 3 for fixing stationary axle 4, when being installed, blade 2 is more prone to, reduce the damage to inner ring 1, fixed block 3 is provided with the restraining groove 31 for blade 2 is installed, can prevent blade 2 rotations excessively, when blade 2 rotates by stationary axle 4, when arriving again the position of restraining groove 31, blade 2 stops operating, fixed block 3 is provided with the fixed hole 32 wearing for stationary axle 4, between fixed block 3 and inner ring 1, be fixedly connected with, can make inner ring 1 in rotation, blade 2 is due to the effect of resistance of air, can make blade 2 move around fixed block 3 by stationary axle 4, make blade 2 activity on inner ring 1 more flexible, when inner ring 1 rotates, blade 2 is due to the reason of resistance of air, pull elastic component 5 to move, make it possible to make blade 2 to rotatablely move around inner ring 1 by stationary axle 4, by the rotation of blade 2, can drive flowing of air, thereby make bearing inner air obtain circulation displacement, reach the effect of bearing heat radiation, can make inner ring 1 in braking, reducing of resistance of air, elastic component 5 resets, can make elastic component 5 pull blade 2 to move, blade 2 rotatablely moves around inner ring 1 by stationary axle 4, blade 2 is placed in mounting groove 11, can reduce the resistance of blade 2 to inner ring 1, make the loss of energy, blade 2 is by under the effect of elastic component 5, be placed in mounting groove 11, can play to blade 2 effect of protection, can make the air of bearing inside obtain circulation and displacement, play the effect of heat radiation.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is also not only confined to above-described embodiment, and all technological schemes belonging under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, in the some improvements and modifications that do not depart under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. one kind is provided with the bearing of sink, comprise inner ring, the both ends of the surface of described inner ring are provided with fixed tube, it is characterized in that: described inner ring is provided with some circumferential equally distributed blades, described blade is inclined to set with respect to the end face of fixed tube, on described interior ring outer wall, be also provided with the mounting groove for placing blade, between described blade and inner ring, be provided with stationary axle, described blade is rotatably connected by stationary axle with inner ring, between described blade and mounting groove, be provided with elastic component, the two ends of described elastic component are connected with mounting groove bottom with blade respectively.
2. the bearing that is provided with sink according to claim 1, is characterized in that: described inner ring is provided with the fixed block for fixing stationary axle, and described fixed block is provided with the restraining groove for blade is installed.
3. the bearing that is provided with sink according to claim 2, is characterized in that: described fixed block is provided with the fixed hole wearing for stationary axle, between described fixed block and inner ring, is fixedly connected with.
4. the bearing that is provided with sink according to claim 3, is characterized in that: described blade is provided with guiding gutter.
5. the bearing that is provided with sink according to claim 4, is characterized in that: described mounting groove is opening setting with respect to the other end of stationary axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420469727.XU CN204004022U (en) | 2014-08-20 | 2014-08-20 | Be provided with the bearing of sink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420469727.XU CN204004022U (en) | 2014-08-20 | 2014-08-20 | Be provided with the bearing of sink |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204004022U true CN204004022U (en) | 2014-12-10 |
Family
ID=52044027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420469727.XU Expired - Fee Related CN204004022U (en) | 2014-08-20 | 2014-08-20 | Be provided with the bearing of sink |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204004022U (en) |
-
2014
- 2014-08-20 CN CN201420469727.XU patent/CN204004022U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20170820 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |