CN210565828U - Bearing seat capable of dissipating heat - Google Patents
Bearing seat capable of dissipating heat Download PDFInfo
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- CN210565828U CN210565828U CN201921678178.6U CN201921678178U CN210565828U CN 210565828 U CN210565828 U CN 210565828U CN 201921678178 U CN201921678178 U CN 201921678178U CN 210565828 U CN210565828 U CN 210565828U
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- bearing
- seat body
- circular arc
- seat
- heat
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Abstract
A bearing seat capable of dissipating heat belongs to the technical field of mechanical transmission. The bearing seat capable of dissipating heat comprises a seat body, wherein bearing seat fixing holes are symmetrically formed in two sides of a bottom plate of the seat body, a mounting hole is formed in the center of the seat body and is a through hole penetrating through the seat body, discontinuous circular arc-shaped protrusions are arranged on the inner wall of the mounting hole, a bus at the highest point of each circular arc-shaped protrusion is located in the same cylindrical surface, and the buses are uniformly distributed along the cylindrical surface. But heat dissipation bearing frame adopts line contact when cooperating with the bearing, and non-face contact has avoided when the installation in with the whole embedding bearing frame of bearing to because convex arch is discontinuous setting, consequently can form sufficient space outside the bearing, in order to be favorable to the flow of peripheral air, in order to take away the heat that the bearing produced, realize better radiating effect.
Description
Technical Field
The utility model belongs to the technical field of mechanical transmission, especially, relate to a bearing frame can dispel heat.
Background
Since a bearing is used as an essential component of modern mechanical equipment and is widely applied to various rotating parts, a bearing housing as an outer support of the bearing is also widely used. The bearings generate a large amount of heat during high speed rotation, either due to friction or due to poor lubrication, etc. However, in the existing structure, the bearing is completely embedded into the bearing seat, the outer surface of the bearing is completely wrapped with the bearing seat, so that heat cannot be effectively and quickly conducted out, the heat generated by the heat can cause overheating of the bearing, and further, the metal of the bearing is heated to expand and deform, the centers of two ends of a rotating shaft penetrating through the bearing are inconsistent, vibration is generated in the high-speed rotating process, and the service life is influenced.
Disclosure of Invention
To the problem that prior art exists, the utility model provides a bearing frame can dispel the heat.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a bearing seat capable of dissipating heat comprises a seat body, wherein bearing seat fixing holes are symmetrically formed in two sides of a bottom plate of the seat body, a mounting hole is formed in the center of the seat body and is a through hole penetrating through the seat body, discontinuous circular arc-shaped protrusions are arranged on the inner wall of the mounting hole, a bus at the highest point of each circular arc-shaped protrusion is located in the same cylindrical surface, and the buses are uniformly distributed along the cylindrical surface.
And one end of any one of the circular arc bulges is provided with a limit baffle plate with the size larger than the height of the circular arc bulge.
The utility model has the advantages that:
the utility model provides a bearing frame can dispel heat, this bearing frame adopt line contact when cooperating with the bearing, and non-face contact has avoided when the installation in with the whole embedding bearing frame of bearing to because convex arch is discontinuous setting, consequently can form sufficient space outside the bearing, in order to be favorable to the flow of peripheral air, in order to take away the heat that the bearing produced, realize better radiating effect.
Drawings
Fig. 1 is a front view of the heat-dissipating bearing seat of the present invention;
fig. 2 is a longitudinal sectional view of the heat-dissipatable bearing seat of the present invention;
fig. 3 is an assembly schematic view of the heat-dissipating bearing seat of the present invention;
in the figure: the bearing comprises a base body 1, a bearing seat 2, a bearing seat fixing hole 3, a mounting hole 4, an arc-shaped bulge, a bus 5, a limiting baffle 6 and a bearing 7.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-3, a bearing seat capable of dissipating heat belongs to the technical field of mechanical transmission, and can achieve a good heat dissipation effect of a bearing.
The utility model discloses a bearing frame can dispel heat, including pedestal 1, the bilateral symmetry of 1 bottom plate of pedestal is provided with bearing frame fixed orifices 2, and bearing frame fixed orifices 2 is used for the installation of bearing frame to be fixed. The center of pedestal 1 is mounting hole 3, and mounting hole 3 is the through-hole that runs through pedestal 1, adopts the through-hole to be convenient for the penetration installation of pivot. The inner wall of the mounting hole 3 is provided with discontinuous arc-shaped bulges 4, and the discontinuous arc-shaped bulges 4 are adopted, so that enough heat dissipation space can be reserved when the bearing and the bearing seat are mounted, and air circulation is realized. The bus 5 where the highest point of each circular arc-shaped protrusion 4 is located in the same cylindrical surface, and the contact of the bearing surfaces is replaced by the line contact, so that the bearing can be prevented from conducting excessive heat to the bearing seat, the bus 5 is uniformly distributed along the cylindrical surface, and the circular arc-shaped protrusions 4 for supporting are uniformly distributed, so that the stress is more balanced, and the damage caused by the uneven stress is avoided.
One end of any one circular arc-shaped bulge 4 is provided with a limit baffle 6 with the size larger than the height of the circular arc-shaped bulge 4, the limit baffle 6 is used for positioning and mounting the bearing and can limit the axial movement of the bearing, in the embodiment, the limit baffle 6 is fixedly mounted at one end of the top bulge 4, and in other embodiments, the limit baffle 6 can be arranged at the same end of one or more other bulges 4.
The principle and method of the present invention will be described with reference to the accompanying drawings.
When the heat dissipation device is used, the bearing 7 is arranged in the mounting hole 3 of the base body 1, the cylindrical surface formed by the bus 5 is matched with the cylindrical surface of the outer ring of the bearing 7, the end surface of the bearing 7 is abutted against the end surface of the limiting baffle 6, after the bearing 7 is arranged, the surface of the outer ring of the bearing 7 is only in line contact with the arc-shaped bulge 4, and a plurality of independent spaces are formed between the outer ring of the bearing 7 and the inner wall of the mounting hole 3 of the bearing seat, the connecting areas of the bearing 7 and air are increased by the spaces, circulation and exchange of air around the bearing 7 are facilitated, and redundant heat is taken away from the spaces, so that a good heat dissipation effect on the mounted bearing.
Although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (2)
1. The bearing seat capable of dissipating heat is characterized by comprising a seat body, wherein bearing seat fixing holes are symmetrically formed in two sides of a bottom plate of the seat body, a mounting hole is formed in the center of the seat body and is a through hole penetrating through the seat body, discontinuous circular arc-shaped protrusions are arranged on the inner wall of the mounting hole, buses at the highest points of the circular arc-shaped protrusions are located in the same cylindrical surface, and the buses are uniformly distributed along the cylindrical surface.
2. A thermally dissipative bearing housing according to claim 1, wherein: and one end of any one of the circular arc bulges is provided with a limit baffle plate with the size larger than the height of the circular arc bulge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921678178.6U CN210565828U (en) | 2019-10-09 | 2019-10-09 | Bearing seat capable of dissipating heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921678178.6U CN210565828U (en) | 2019-10-09 | 2019-10-09 | Bearing seat capable of dissipating heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210565828U true CN210565828U (en) | 2020-05-19 |
Family
ID=70630306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921678178.6U Active CN210565828U (en) | 2019-10-09 | 2019-10-09 | Bearing seat capable of dissipating heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210565828U (en) |
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2019
- 2019-10-09 CN CN201921678178.6U patent/CN210565828U/en active Active
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