CN220505615U - End cover for high-temperature-resistant bearing - Google Patents
End cover for high-temperature-resistant bearing Download PDFInfo
- Publication number
- CN220505615U CN220505615U CN202322258344.XU CN202322258344U CN220505615U CN 220505615 U CN220505615 U CN 220505615U CN 202322258344 U CN202322258344 U CN 202322258344U CN 220505615 U CN220505615 U CN 220505615U
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- CN
- China
- Prior art keywords
- end cover
- bearing
- heat
- heat dissipation
- sleeve
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 230000005855 radiation Effects 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 239000000110 cooling liquid Substances 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 10
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000002826 coolant Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Landscapes
- Mounting Of Bearings Or Others (AREA)
Abstract
The utility model relates to the field of mechanical structures, in particular to an end cover for a high-temperature-resistant bearing, which comprises a cover body, a sleeve and a heat dissipation base, wherein a groove is formed in the cover body, a heat conducting fin is arranged on the sleeve, and a water inlet hole and a water outlet hole are formed in the heat dissipation base. In order to improve the heat conduction efficiency of the end cover, the heat dissipation problem of the bearing is solved by arranging an inner cavity on the end cover of the bearing to inject cooling liquid, and heat generated in the process of rotating friction of the bearing is taken away by the flowing of the cooling liquid in the end cover, so that the working environment temperature of the bearing is reduced, and the occurrence of high-temperature deformation of the bearing is further prevented, and the service life is prolonged.
Description
Technical Field
The utility model relates to the field of mechanical structures, in particular to an end cover for a high-temperature-resistant bearing.
Background
With the development of technological progress, many mechanical devices are used in the production process, and among these mechanical devices, a large number of mechanical structures are used, and a bearing is one of the most commonly used devices, and its main function is to support a mechanical rotating body, and reduce the friction coefficient in the rotation process and keep the parts with fixed shaft center positions while guaranteeing the rotation precision. The bearing end cover plays a vital role in fixing the bearing, adjusting the bearing clearance and bearing the axial force, is one of very important mechanical parts, and can also prevent the leakage of lubricating oil and the abrasion of the bearing caused by dust entering the bearing, however, the bearing can generate a large amount of heat in the process of rotating friction to cause the temperature rise in the bearing, so that the bearing is easy to deform and the service life is reduced.
In the prior art, a more common heat dissipation mode of the end cover is characterized in that the heat dissipation mode is realized by utilizing the air cooling of the radiating fins, the heat conduction efficiency is lower, and the research on how to effectively improve the heat dissipation efficiency of the end cover is needed to be solved.
Disclosure of Invention
The utility model provides the end cover for the high-temperature-resistant bearing aiming at the defects in the prior art, so as to improve the heat dissipation efficiency of the end cover, solve the heat dissipation problem of the bearing by arranging the inner cavity on the end cover of the bearing and injecting cooling liquid, and take away the heat generated by the bearing in the process of rotating friction through the flow of the cooling liquid in the end cover, thereby reducing the working environment temperature of the bearing, further preventing the occurrence of high-temperature deformation of the bearing and prolonging the service life.
The technical problems to be solved by the utility model are realized by the following technical scheme:
the utility model provides a high temperature resistant end cover for bearing which characterized in that: the heat radiation device comprises a cover body, a sleeve and a heat radiation base, wherein a groove is formed in the cover body, a heat conducting fin is arranged on the sleeve, and a water inlet hole and a water outlet hole are formed in the heat radiation base.
In the above aspect, preferably, the outer edge of the heat dissipation base is provided with a plurality of bosses uniformly arranged along the central axis.
In the above scheme, preferably, the boss is provided with a fastening bolt hole.
In the above scheme, preferably, the sleeve is in sealing connection with the cover body and the heat dissipation base.
In the above scheme, preferably, the sleeve is designed with a slot, and the heat conducting fin is disposed at the bottom of the slot.
In the above scheme, preferably, the heat dissipation ribs are arranged on the outer surface of the heat dissipation base and are uniformly arranged along the central axis.
In the above aspect, preferably, the material of the heat conductive sheet 7 includes copper.
Compared with the prior art, the utility model has the beneficial effects that: the scheme provides an end cover for high temperature resistant bearing, can adopt die-casting aluminum alloy material, when guaranteeing end cover intensity, reduced self weight, the annular arrangement's is done to the lid external surface recess and is used for subtracting heavy design, the heat conduction efficiency between sleeve and the bearing is improved to the mode of inside sealed inner chamber design accessible injection coolant liquid, the mobility of coolant liquid has been accelerated through the cooperation of annotating liquid hole and play liquid hole, take away the inside heat of bearing fast, the production difference in temperature has promoted radiating efficiency, external environment has been arranged in to the radiating base surface, can do the reinforcing design increase the heat dissipation muscle, the area of contact of increase surface has improved the speed of heat radiation, reduce the self temperature of bearing end cover.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following discussion will discuss the embodiments or the drawings required in the description of the prior art, and it is obvious that the technical solutions described in connection with the drawings are only some embodiments of the present utility model, and that other embodiments and drawings thereof can be obtained according to the embodiments shown in the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a perspective view of the present utility model.
Fig. 2 is a front view of the present utility model.
Fig. 3 is a side view of the present utility model.
Fig. 4 is a rear view of the present utility model.
FIG. 5 is a cross-sectional view of the A-side of the present utility model.
FIG. 6 is a cross-sectional view of the B-side of the present utility model.
FIG. 7 is a cross-sectional view of the C-plane of the utility model
Fig. 8 is a perspective view of the sleeve of the present utility model.
Fig. 9 is a cross-sectional view of the sleeve of the present utility model.
Fig. 10 is a schematic diagram of case 2 of the present utility model.
In the figure: 1-cover body, 2-heat dissipation base, 3-boss, 4-fastening bolt hole, 5-inner chamber, 6-sleeve, 7-conducting strip, 8-heat dissipation muscle, 91-notes liquid hole, 92-play liquid hole, 10-recess.
Detailed Description
The following description of the embodiments of the present utility model will be made in detail and with reference to the accompanying drawings, wherein it is apparent that the embodiments described are only some, but not all embodiments of the present utility model. All other embodiments, which can be made by a person of ordinary skill in the art without the need for inventive faculty, are within the scope of the utility model, based on the embodiments described in the present utility model.
The embodiment of the utility model provides an end cover for a high-temperature-resistant bearing,
in the embodiment 1, as shown in fig. 1 to 9, the utility model provides an end cover for a high temperature resistant bearing, the device comprises a cover body 1, a sleeve 6 and a heat dissipation base 2, wherein the centers of the cover body 1 and the heat dissipation base 2 are connected with the sleeve 6, a plurality of bosses 3 are uniformly arranged on the outer edge of the heat dissipation base 2 along a central shaft, a fastening bolt hole 4 is arranged at the center of each boss 3 and is used for fixing the whole end cover structure, the cover body 1 is connected with the heat dissipation base 2, the sleeve 6 is connected with the cover body 1, a heat conducting sheet 7 is arranged between the sleeve 6 and an inner cavity 5 of the cover body 1, heat generated in the bearing is conducted into the inner cavity 5 through the heat conducting sheet 7, cooling liquid is injected through a liquid injection hole 91 until the inner cavity 5 is filled, a liquid outlet 92 is opened, so that the cooling liquid in the inner cavity 5 is increased in fluidity, the heat in the bearing is rapidly taken away, the temperature difference is generated, the heat conduction efficiency is effectively improved, the outer surface of the cover body 1 is designed with grooves 10, the contact area of the outer surface is increased, the heat is rapidly dissipated, the heat is rapidly conducted through the heat dissipation base 2, and the heat is rapidly conducted through the heat dissipation base 2.
In embodiment 2, as shown in fig. 10, the utility model provides an end cover for a high temperature resistant bearing, the device comprises a cover body 1, a sleeve 6 and a heat dissipation base 2, wherein heat dissipation ribs 8 are arranged on the outer surface of the heat dissipation base 2 and uniformly arranged along a central axis, the center of the cover body 1 and the center of the heat dissipation base 2 is connected with the sleeve 6, a plurality of bosses 3 are uniformly arranged on the outer edge of the heat dissipation base 2 along the central axis, a fastening bolt hole 4 is arranged on the center of each boss 3 and used for fixing the whole end cover structure, the cover body 1 is connected with the heat dissipation base 2, the sleeve 6 is connected with the cover body 1, a heat conducting fin 7 is arranged between the sleeve 6 and the inner cavity 5 of the cover body 1, heat generated in the bearing is conducted into the inner cavity 5 through the heat conducting fin 7, cooling liquid is injected through a liquid injection hole 91 until the inner cavity 5 is filled, a liquid outlet 92 is opened, so that the cooling liquid in the inner cavity 5 increases fluidity, the heat in the bearing is quickly taken away, the heat in the bearing is effectively increased in heat conduction efficiency due to the temperature difference, the design is made on the outer surface of the cover body 1, the contact area of the outer surface with air is increased, the heat dissipation is accelerated, the heat dissipation ribs 8 are arranged on the outer surface of the base 2, the contact area of the outer surface with the external environment is increased, the heat temperature is quickly, and the heat is reduced, and the temperature of the heat is self-conducting heat is rapidly through the heat conducting heat through the end cover.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. Accordingly, the embodiments are to be considered in all respects as illustrative and not restrictive. The scope of the utility model is 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 disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (7)
1. The utility model provides a high temperature resistant end cover for bearing which characterized in that: the heat radiation device comprises a cover body (1), a sleeve (6) and a heat radiation base (2), wherein a groove (10) is formed in the cover body (1), a heat conducting fin (7) is arranged on the sleeve (6), and a water inlet hole (91) and a water outlet hole (92) are formed in the heat radiation base (2).
2. The end cover for a high temperature resistant bearing according to claim 1, wherein: the outer edge of the heat dissipation base is uniformly provided with a plurality of bosses (3) along the central shaft.
3. The end cover for a high temperature resistant bearing according to claim 2, wherein: and the boss is provided with a fastening bolt hole (4).
4. The end cover for a high temperature resistant bearing according to claim 1, wherein: the sleeve (6) is in sealing connection with the cover body (1) and the heat dissipation base (2).
5. The end cover for a high temperature resistant bearing according to claim 1, wherein: the sleeve (6) adopts a grooving design, and the heat conducting fin (7) is arranged at the bottom of the groove hole.
6. The end cover for a high temperature resistant bearing according to claim 1, wherein: the outer surface of the heat dissipation base (2) is provided with heat dissipation ribs (8) which are uniformly arranged along a central shaft.
7. The end cover for a high temperature resistant bearing according to claim 5, wherein: the thermally conductive sheet 7 material comprises copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322258344.XU CN220505615U (en) | 2023-08-22 | 2023-08-22 | End cover for high-temperature-resistant bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322258344.XU CN220505615U (en) | 2023-08-22 | 2023-08-22 | End cover for high-temperature-resistant bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220505615U true CN220505615U (en) | 2024-02-20 |
Family
ID=89879997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322258344.XU Active CN220505615U (en) | 2023-08-22 | 2023-08-22 | End cover for high-temperature-resistant bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220505615U (en) |
-
2023
- 2023-08-22 CN CN202322258344.XU patent/CN220505615U/en active Active
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| GR01 | Patent grant |