CN217682873U - Bearing end cover - Google Patents
Bearing end cover Download PDFInfo
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- CN217682873U CN217682873U CN202221437152.4U CN202221437152U CN217682873U CN 217682873 U CN217682873 U CN 217682873U CN 202221437152 U CN202221437152 U CN 202221437152U CN 217682873 U CN217682873 U CN 217682873U
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- end cover
- holes
- cover body
- bearing
- protective cover
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Abstract
The utility model discloses a bearing end cover relates to machine parts technical field. The end cover comprises an end cover body, a protective cover and a first sealing ring, wherein the end cover body is provided with openings at two ends, the middle part of the end cover body is of a closed structure, a cavity is arranged in the end cover body and communicated with the openings, one end of the end cover body is provided with a flanging structure, the flanging structure is arranged along the circumferential direction of the end cover body, a plurality of first through holes are arranged on the flanging structure, and the first through holes are uniformly arranged at intervals along the circumferential direction of the flanging structure; the protective cover is fixedly connected with the edge folding structure, a plurality of second through holes are formed in the protective cover, and the second through holes and the first through holes are arranged in a one-to-one correspondence manner; the first sealing ring is arranged between the end cover body and the protective cover, a plurality of third through holes for the bolts to penetrate through are formed in the first sealing ring, and the third through holes and the first through holes are arranged in a one-to-one correspondence mode; therefore, the problem that the sealing performance of the bearing end cover in the prior art is poor is solved.
Description
Technical Field
The utility model relates to a machine parts technical field, more specifically say, relate to a bearing end cover.
Background
Mechanical equipment is in order to solve the lubricated problem of bearing, generally all installs the bearing end cover at the bearing department, plays the effect of location, dustproof and protection, and the bearing end cover can prevent dust and seal itself, also often cooperates with the sealing member in order to reach sealed effect.
At present, the sealing performance of the existing bearing end cover is poor, if the bearing is in outdoor work or the bearing is in a rainwater environment for a long time, water enters the bearing through the bearing end cover, so that the bearing is rusted and corroded, and the using performance of the bearing is influenced.
Therefore, how to solve the problem of poor sealing performance of the bearing end cover in the prior art becomes an important technical problem to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bearing cap is in order to solve the not good technical problem of sealing performance of bearing cap among the prior art. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a bearing end cover, include:
the end cover comprises an end cover body, wherein two ends of the end cover body are provided with openings, the middle of the end cover body is of a closed structure, a cavity for placing a bearing is formed in the end cover body and is communicated with the openings, one end of the end cover body is provided with a flanging structure, the flanging structure is arranged along the circumferential direction of the end cover body, a plurality of first through holes for bolts to penetrate through are formed in the flanging structure, and the first through holes are uniformly arranged along the circumferential direction of the flanging structure at intervals;
the protective cover is fixedly connected with the flanging structure and can seal the opening close to the flanging structure, a plurality of second through holes for the bolts to penetrate through are formed in the protective cover, and the second through holes are in one-to-one correspondence with the first through holes;
the first sealing ring is arranged between the end cover body and the protective cover, a plurality of third through holes for the bolts to penetrate are formed in the first sealing ring, and the third through holes are in one-to-one correspondence with the first through holes.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Further, the end cover further comprises a second sealing ring fixedly connected with the end cover body, and the second sealing ring is arranged at the opening far away from the edge folding structure.
Furthermore, the end cover body and the edge folding structure are of an integrated structure.
Furthermore, the first sealing ring is made of rubber.
Furthermore, the second sealing ring is made of HBR butyronitrile.
Further, the cross-section of the end cap body is circular in shape.
The technical scheme provided by the application comprises the following beneficial effects:
the utility model provides a technical scheme, the bearing end cover, including end cover body, protective cover and first sealing washer, the end cover body has the opening for both ends, the centre is the enclosed construction, the inside of end cover body is provided with the cavity that is used for supplying the bearing to place, and the cavity is linked together with the opening, the one end of end cover body is provided with the hem structure, the hem structure sets up along the circumference of end cover body, and be provided with a plurality of first through-holes that are used for supplying the bolt to run through on the hem structure, and each first through-hole evenly sets up along the circumference of hem structure at an interval; the protective cover is fixedly connected with the edge folding structure, the protective cover can seal an opening close to the edge folding structure, a plurality of second through holes for the bolts to penetrate through are formed in the protective cover, and the second through holes and the first through holes are arranged in a one-to-one correspondence mode; first sealing washer sets up between end cover body and protective cover to be provided with a plurality of third through-holes that are used for supplying the bolt to run through on the first sealing washer, and the third through-hole sets up with first through-hole one-to-one. According to the arrangement, the protective cover and the first sealing ring are additionally arranged on the end cover body, the protective cover can play a role of dustproof protection on the bearing in the end cover body, the first sealing ring is arranged between the end cover body and the protective cover, the sealing performance between the end cover body and the protective cover can be ensured, and the situation that the bearing is rusted and corroded due to the fact that water enters the bearing through the end cover body is effectively avoided; through the cooperation of the protective cover, the first sealing ring and the end cover body, the waterproof, dustproof and protective effects of the bearing end cover on the inner bearing are effectively improved, and the protective performance of the bearing end cover is greatly improved; therefore, the problem that the sealing performance of the bearing end cover in the prior art is poor is solved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the whole bearing end cover in the embodiment of the present invention.
Reference numerals:
1. an end cap body; 2. an opening; 3. a flanging structure; 4. a first through hole; 5. a protective cover; 6. a first seal ring; 7. and a second seal ring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It is an object of this embodiment to provide a bearing end cap; therefore, the problem that the sealing performance of the bearing end cover in the prior art is poor is solved.
Hereinafter, embodiments will be described with reference to the drawings. The embodiments described below do not limit the scope of the invention described in the claims. Further, the entire contents of the configurations shown in the following embodiments are not limited to those necessary as a solution of the invention described in the claims.
Referring to fig. 1, the embodiment provides a bearing end cover, including an end cover body 1, a protective cover 5 and a first seal ring 6, where the end cover body 1 has openings 2 at both ends and a closed structure in the middle, a cavity for placing a bearing is provided inside the end cover body 1 and is communicated with the openings 2, one end of the end cover body 1 is provided with a hem structure 3, the hem structure 3 is provided along the circumferential direction of the end cover body 1, and the hem structure 3 is provided with a plurality of first through holes 4 for bolts to pass through, and the first through holes 4 are uniformly spaced along the circumferential direction of the hem structure 3; the protective cover 5 is fixedly connected with the flanging structure 3, the protective cover 5 can seal the opening 2 close to the flanging structure 3, a plurality of second through holes for the bolts to penetrate through are formed in the protective cover 5, and the second through holes and the first through holes 4 are arranged in a one-to-one correspondence manner; first sealing washer 6 sets up between end cover body 1 and protective cover 5 to be provided with a plurality of third through-holes that are used for supplying the bolt to run through on the first sealing washer 6, and the third through-hole sets up with first through-hole 4 one-to-one.
According to the arrangement, the protective cover 5 and the first sealing ring 6 are additionally arranged on the end cover body 1, the protective cover 5 can play a role in dustproof protection for the bearing in the end cover body 1, the first sealing ring 6 is arranged between the end cover body 1 and the protective cover 5, the sealing performance between the end cover body 1 and the protective cover 5 can be ensured, and the situation that the bearing is rusted and corroded due to the fact that water enters the bearing through the end cover body 1 is effectively avoided; through the cooperation of the protective cover 5, the first sealing ring 6 and the end cover body 1, the waterproof, dustproof and protective effects of the bearing end cover on the inner bearing are effectively improved, and the protective performance of the bearing end cover is greatly improved; therefore, the problem that the sealing performance of the bearing end cover in the prior art is poor is solved.
As an alternative embodiment, a second sealing ring 7 fixedly connected with the end cover body 1 is further included, and the second sealing ring 7 is arranged at the opening 2 far away from the flanging structure 3. Due to the arrangement, the second sealing ring 7 can ensure the sealing property between the end cover body 1 and the rotating shaft, and can prevent water from entering the end cover body 1 through a gap between the rotating shaft and the end cover body 1 to damage a bearing; the second sealing ring 7 can further improve the sealing performance of the bearing end cover.
As an alternative embodiment, the end cap body 1 and the flanging structure 3 in the embodiment are preferably integrally formed.
As an alternative embodiment, the material of the first sealing ring 6 may be set according to a specific use environment, and in this embodiment, the material of the first sealing ring 6 is preferably rubber.
In a more specific embodiment, the material of the second gasket 7 may be set according to a specific use environment, and in the present embodiment, the material of the second gasket 7 is preferably hbrbutyronitrile.
As an alternative, the cross-section of the end cap body 1 in this embodiment is preferably circular in shape.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. A bearing end cap, comprising:
the end cover comprises an end cover body, wherein two ends of the end cover body are provided with openings, the middle of the end cover body is of a closed structure, a cavity for placing a bearing is formed in the end cover body and is communicated with the openings, one end of the end cover body is provided with a flanging structure, the flanging structure is arranged along the circumferential direction of the end cover body, a plurality of first through holes for bolts to penetrate through are formed in the flanging structure, and the first through holes are uniformly arranged along the circumferential direction of the flanging structure at intervals;
the protective cover is fixedly connected with the flanging structure and can seal the opening close to the flanging structure, a plurality of second through holes for the bolts to penetrate through are formed in the protective cover, and the second through holes are in one-to-one correspondence with the first through holes;
the first sealing ring is arranged between the end cover body and the protective cover, a plurality of third through holes for the bolts to penetrate are formed in the first sealing ring, and the third through holes are in one-to-one correspondence with the first through holes.
2. The end cap of claim 1, further comprising a second seal ring fixedly attached to the end cap body and disposed at the opening distal from the hem structure.
3. The end cap of claim 1, wherein the end cap body and the hem structure are a unitary structure.
4. The end cap according to claim 1, wherein the first seal ring is made of rubber.
5. The end cap according to claim 2, wherein the second seal ring is made of HBR butyronitrile.
6. The end cap of claim 1, wherein the cross-section of the end cap body is circular in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221437152.4U CN217682873U (en) | 2022-06-09 | 2022-06-09 | Bearing end cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221437152.4U CN217682873U (en) | 2022-06-09 | 2022-06-09 | Bearing end cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217682873U true CN217682873U (en) | 2022-10-28 |
Family
ID=83706929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221437152.4U Active CN217682873U (en) | 2022-06-09 | 2022-06-09 | Bearing end cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217682873U (en) |
-
2022
- 2022-06-09 CN CN202221437152.4U patent/CN217682873U/en active Active
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