CN214146318U - Bearing convenient to heat dissipation - Google Patents
Bearing convenient to heat dissipation Download PDFInfo
- Publication number
- CN214146318U CN214146318U CN202022775925.7U CN202022775925U CN214146318U CN 214146318 U CN214146318 U CN 214146318U CN 202022775925 U CN202022775925 U CN 202022775925U CN 214146318 U CN214146318 U CN 214146318U
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- Prior art keywords
- wall
- fixed
- heat dissipation
- bearing
- plate
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 31
- 238000005096 rolling process Methods 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 239000007787 solid Substances 0.000 claims abstract description 6
- 238000003466 welding Methods 0.000 claims abstract description 4
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 230000006978 adaptation Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses a bearing convenient to heat dissipation, including outer lane, holder and bearing cap, placed the inner circle between the outer lane inner wall, and the outer lane has seted up first spout along the inner wall, the second spout has been seted up along the top outer wall to the inner circle, the holder inner wall has cup jointed the rolling element and the rolling element that the equidistance distributes and forms sliding fit with first spout inner wall and second spout inner wall, outer wall welding has the fixed block in outer lane one side, and fixed block both sides outer wall all articulates with the bearing cap mutually, the vent has been seted up to bearing cap bottom outer wall, and the arrangement groove has all been seted up to vent both sides inner wall. The utility model discloses the inner circle drives solid fixed ring and rotates, and solid fixed ring drives fixed plate and fixed column and rotates, drives radiator fan mechanism promptly and rotates, blows to the inner circle, realizes radiating effect, and the fin can dispel the heat to the rolling element, and two annular brushes can realize the cleanness to four fan blades, guarantee bearing heat dissipation.
Description
Technical Field
The utility model relates to a bearing technical field especially relates to a bearing convenient to heat dissipation.
Background
The Bearing (Bearing) is an important part in modern mechanical equipment, and its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process, and guarantee its gyration precision, and the Bearing often can produce heat when cooperating the high-speed operation of mechanical rotator, if the poor heat dissipation of Bearing just causes the Bearing to damage easily, will cause mechanical rotator stop work like this, causes unnecessary trouble.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a bearing convenient for heat dissipation.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the bearing convenient for heat dissipation comprises an outer ring, a retainer and a bearing cover, wherein an inner ring is placed between inner walls of the outer ring, a first sliding groove is formed in the outer ring along the inner wall, a second sliding groove is formed in the inner ring along the outer wall of the top, rolling bodies distributed equidistantly are sleeved on the inner wall of the retainer, the rolling bodies form sliding fit with the inner wall of the first sliding groove and the inner wall of the second sliding groove, a fixed block is welded on the outer wall of one side of the outer ring, the outer walls of two sides of the fixed block are hinged to the bearing cover, a vent is formed in the outer wall of the bottom of the bearing cover, arranging grooves are formed in the inner walls of two sides of the vent, a same arranging plate is fixed on the inner wall of each arranging groove, a rotating shaft is fixed on the outer wall of the top of the arranging plate through a bearing, a heat dissipation fan mechanism is fixed on the top end of the rotating shaft and comprises a first fixed circular plate, a second fixed circular plate, Four compression springs, four movable blocks, four fan blades, four T-shaped push plates and four limiting plates, wherein the axle center of the outer wall at the bottom of the second fixed circular plate is fixed with the rotating shaft, the outer wall at the top of the circular plate of the second fixed plate is provided with four grooves which are distributed in an annular shape at equal intervals, the outer wall at the bottom of one side of each groove is respectively fixed at one end of each of the four compression springs through screws, the other end of each of the four compression springs is respectively fixed at the outer wall at one side of each of the four movable blocks, the outer wall at one end of each of the four movable blocks, which is far away from the second fixed circular plate, is respectively fixed at the four fan blades through bolts, the movable blocks and the inner wall of each groove form sliding fit, a fixed block is welded at the axle center of the outer wall at the top of the second fixed circular plate, the outer wall at the top of the fixed block is welded at the axle center of the outer wall at the bottom of the first fixed circular plate, the outer wall at the top of the first fixed circular plate is provided with four sliding grooves which are distributed at equal intervals in an annular shape, and four equal sliding connection of spout inner wall have T shape push pedal, four T shape push pedal bottom outer wall welds with four movable block top outer walls respectively, and first fixed plectane top outer wall axle center department is fixed with the fixed column, fixed capital end welded fastening board, and fixed plate top outer wall both sides solid welding has same solid fixed ring.
Preferably, the four sliding grooves are fixed with limiting plates on the outer walls of the tops, close to the fan blades, the edges of the outer walls of the first fixed circular plate and the second fixed circular plate on the opposite sides are fixed with annular brushes, and the four fan blades are in sliding fit with the two annular brushes.
Preferably, the fixing ring is provided with a clamping groove along the outer wall of the top, and the inner wall of the clamping groove is clamped with the outer wall of the bottom of the inner ring.
Preferably, the inner wall of the bottom of the vent is fixedly connected with a filter screen, and the filter screen is positioned right below the mounting plate.
Preferably, the outer walls of the two sides of the retainer are provided with circular heat dissipation openings equal to the rolling bodies in number, and the axes of the inner walls of the circular heat dissipation openings are provided with heat dissipation fins.
Preferably, the length of the fixing plate is matched with the length between the inner walls of the inner rings, and the number of the rolling bodies is eight to sixteen.
Preferably, the outer ring is fixed with the fixture block on the side of the outer wall far away from the fixed block, and the bearing cover is fixed with the buckle matched with the fixture block on the side of the outer wall far away from the fixed block.
The utility model has the advantages that:
1. this bearing of thermal diffusivity, cup joint mechanical rotor and inner circle mutually during the use, then buckle and fixture block looks joint, draw-in groove and inner circle bottom outer wall joint, close the bearing cap promptly, when mechanical rotor rotates, the inner circle can rotate along with mechanical rotor, the inner circle drives solid fixed ring promptly and rotates, gu fixed ring drives fixed plate and fixed column rotation, it rotates with the pivot cooperation to drive radiator fan mechanism promptly, blow to the inner circle with wind, realize radiating effect, and radiator fan mechanism uses the back for a long time, accessible T shape push pedal drives the movable block and forms sliding fit with the recess, the fan blade can form sliding fit with two annular brushes, reach the quick effectual clean effect to the fan blade, the thermal diffusivity of bearing has been ensured.
2. This bearing of thermal diffusivity sets up the circular thermovent with roll body looks adaptation on the retainer, and has set up the fin in the thermovent, dispels the heat to the rolling element when the rolling element slides at the retainer inner wall high speed, has still set up in the dust that the filter screen can block in the air gets into the bearing, further improvement bearing's thermal vent.
Drawings
Fig. 1 is a schematic plan view of a bearing convenient for heat dissipation according to the present invention;
fig. 2 is a schematic view of a vertical cross-sectional structure of a bearing cap of a bearing convenient for heat dissipation according to the present invention;
fig. 3 is a schematic view of a second fixed circular plate of the bearing convenient for heat dissipation according to the present invention.
In the figure: the device comprises an outer ring 1, a retainer 2, an inner ring 3, a rolling body 4, a fixing block 5, a bearing cover 6, a radiating fin 7, a fixing plate 8, a first fixing circular plate 9, a second fixing circular plate 91, a compression spring 92, a movable block 93, a fan blade 94, a T-shaped push plate 95, a limiting plate 96, an annular brush 97, a setting plate 10, a rotating shaft 11, a fixing column 12, a fixing ring 13 and a filter screen 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a bearing convenient for heat dissipation comprises an outer ring 1, a holder 2 and a bearing cover 6, wherein an inner ring 3 is placed between inner walls of the outer ring 1, the outer ring 1 is provided with a first chute along the inner wall, the inner ring 3 is provided with a second chute along the outer wall of the top part, inner walls of the holder 2 are sleeved with rolling bodies 4 distributed equidistantly, the rolling bodies 4 are in sliding fit with the inner walls of the first chute and the second chute, a fixed block 5 is welded on the outer wall of one side of the outer ring 1, the outer walls of two sides of the fixed block 5 are hinged with the bearing cover 6, the outer wall of the bottom part of the bearing cover 6 is provided with a vent, the inner walls of two sides of the vent are provided with accommodating grooves, the inner walls of the two accommodating grooves are fixed with a same accommodating plate 10, the axle center of the outer wall of the top part of the accommodating plate 10 is fixed with a rotating shaft 11 through a bearing, the top end of the rotating shaft 11 is fixed with a heat dissipation fan mechanism, and the heat dissipation fan mechanism comprises a first fixed circular plate 9, A second fixed circular plate 91, four compression springs 92, four movable blocks 93, four fan blades 94, four T-shaped push plates 95 and four limit plates 96, wherein the axle center of the outer wall at the bottom of the second fixed circular plate 91 is fixed with the rotating shaft 11, four grooves are equidistantly and annularly distributed on the outer wall at the top of the second fixed circular plate 91, the outer wall at the bottom of one side of each groove is respectively fixed at one end of each compression spring 92 through screws, the other end of each compression spring 92 is respectively fixed at the outer wall at one side of each movable block 93, the outer walls at the ends of the four movable blocks 93 far away from the second fixed circular plate 91 are respectively fixed on the four fan blades 94 through bolts, the movable blocks 93 are in sliding fit with the inner walls of the grooves, a fixed block is welded on the axle center of the outer wall at the top of the second fixed circular plate 91, and the outer wall at the top of the fixed block is welded on the axle center of the outer wall at the bottom of the first fixed circular plate 9, the outer wall of the top of the first fixed circular plate 9 is provided with four sliding grooves which are distributed annularly at equal intervals, the inner walls of the four sliding grooves are all connected with a T-shaped push plate 95 in a sliding manner, the outer walls of the bottoms of the four T-shaped push plates 95 are respectively welded with the outer walls of the tops of four movable blocks 93, a fixed column 12 is fixed at the axle center of the outer wall of the top of the first fixed circular plate 9, a fixed plate 8 is welded at the top end of the fixed column 12, two fixed rings 13 are fixedly welded at two sides of the outer wall of the top of the fixed plate 8, the outer walls of the tops of the four sliding grooves, which are close to the fan blades 94, are all fixed with a limit plate 96, the edges of the outer walls of the opposite sides of the first fixed circular plate 9 and the second fixed circular plate 91 are all fixed with annular brushes 97, the four fan blades 94 are all in sliding fit with the two annular brushes 97, the fixed rings 13 are provided with clamping grooves along the outer walls of the top, the inner walls of the clamping grooves are clamped with the outer walls of the bottom of the inner ring 3, and the inner walls of the ventilation openings are fixedly connected with filter screens 14, and filter screen 14 is located place board 10 under, the circular thermovent that equals with rolling element 4 quantity is all seted up to holder 2 both sides outer wall, and circular thermovent inner wall axle center department is provided with fin 7, the length of fixed plate 8 and the length looks adaptation between the 3 inner walls of inner circle, and the quantity of rolling element 4 is eight to sixteen, outer lane 1 is kept away from outer wall one side of fixed block 5 and is fixed with the fixture block, and bearing cap 6 is kept away from outer wall one side of fixed block 5 and is fixed with the buckle with fixture block looks adaptation.
The working principle is as follows: when the mechanical rotator is used, the mechanical rotator is sleeved with the inner ring 3, the bearing cover 6 is closed, the buckle is clamped with the clamping block, the bearing cover 6 is fixed with the outer ring 1, then the clamping groove on the fixing ring 13 is clamped with the outer wall at the bottom of the inner ring 3, when the mechanical rotator rotates, the inner ring 3 rotates along with the mechanical rotator, namely, the fixing ring 13 is driven by the inner ring 3, the fixing ring 13 drives the fixing plate 8 and the fixing column 12 to rotate, namely, the cooling fan mechanism is driven to rotate in coordination with the rotating shaft 11, wind can be blown to the inner ring 3 through the filter screen 14, heat dissipation is realized, when the rolling body 4 slides on the inner wall of the retainer 2 at a high speed, the heat dissipation fins 7 dissipate heat generated by the rolling body 4, and after the cooling fan mechanism is used for a long time, the movable block 93 and the groove can be driven by the T-shaped push plate 95 to form sliding fit, and the fan blades 94 can form sliding fit with the two annular hairbrushes, the quick and effective cleaning effect on the fan blades is achieved, and the heat dissipation performance of the bearing is guaranteed.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A bearing convenient for heat dissipation comprises an outer ring (1), a retainer (2) and a bearing cover (6), and is characterized in that an inner ring (3) is placed between the inner walls of the outer ring (1), a first chute is formed in the outer wall of the outer ring (1), a second chute is formed in the outer wall of the top of the inner ring (3), rolling bodies (4) distributed at equal intervals are sleeved on the inner wall of the retainer (2), the rolling bodies (4) are in sliding fit with the inner wall of the first chute and the inner wall of the second chute, a fixing block (5) is welded on the outer wall of one side of the outer ring (1), the outer walls of two sides of the fixing block (5) are hinged to the bearing cover (6), a vent is formed in the outer wall of the bottom of the bearing cover (6), seating grooves are formed in the inner walls of two sides of the vent, the inner walls of the seating grooves are both fixed with a same seating plate (10), and a rotating shaft (11) is fixed at the axle center of the outer wall of the top of the seating plate (10) through a bearing, the top end of the rotating shaft (11) is fixed with a cooling fan mechanism, the cooling fan mechanism comprises a first fixed circular plate (9), a second fixed circular plate (91), four compression springs (92), four movable blocks (93), four fan blades (94), four T-shaped push plates (95) and four limiting plates (96), the axis of the outer wall at the bottom of the second fixed circular plate (91) is fixed with the rotating shaft (11), the outer wall at the top of the second fixed circular plate (91) is provided with four grooves which are distributed in an annular shape at equal intervals, the outer wall at the bottom of one side of each groove is respectively fixed with one end of each compression spring (92) through a screw, the other end of each compression spring (92) is respectively fixed with the outer wall of one side of each movable block (93), and the outer walls of the ends of the four movable blocks (93) far away from the second fixed circular plate (91) are respectively fixed with the four fan blades (94) through bolts, and movable block (93) and recess inner wall form sliding fit, the welding of second fixed plectane (91) top outer wall axle center has the fixed block, and fixed block top outer wall welds in first fixed plectane (9) bottom outer wall axle center department mutually, first fixed plectane (9) top outer wall is seted up the equidistance and is four spouts that the annular distributes, and four equal sliding connection of spout inner wall have T shape push pedal (95), four T shape push pedal (95) bottom outer wall welds with four movable block (93) top outer wall mutually respectively, and first fixed plectane (9) top outer wall axle center department is fixed with fixed column (12), fixed column (12) top welding fixed plate (8), and fixed plate (8) top outer wall both sides rigid weld have same solid fixed ring (13).
2. The bearing for facilitating heat dissipation according to claim 1, wherein the four sliding grooves are fixed with a limiting plate (96) on the outer wall of the top portion close to the fan blades (94), and the edges of the outer walls on the opposite sides of the first fixed circular plate (9) and the second fixed circular plate (91) are fixed with annular brushes (97), and the four fan blades (94) are in sliding fit with the two annular brushes (97).
3. The bearing convenient for heat dissipation according to claim 1, wherein the fixing ring (13) is provided with a clamping groove along the top outer wall, and the inner wall of the clamping groove is clamped with the bottom outer wall of the inner ring (3).
4. The bearing convenient for heat dissipation according to claim 1, wherein a filter screen (14) is fixedly connected to an inner wall of the bottom of the ventilation opening, and the filter screen (14) is located right below the installation plate (10).
5. The bearing convenient for heat dissipation according to claim 1, wherein the outer walls of the two sides of the retainer (2) are provided with circular heat dissipation openings with the same number as the rolling bodies (4), and the axes of the inner walls of the circular heat dissipation openings are provided with heat dissipation fins (7).
6. Bearing facilitating heat dissipation according to claim 1, characterized in that the length of the fixing plate (8) is adapted to the length between the inner walls of the inner ring (3) and the number of rolling elements (4) is eight to sixteen.
7. The bearing convenient for heat dissipation according to claim 1, wherein a clamping block is fixed on one side of the outer wall of the outer ring (1) far away from the fixing block (5), and a buckle matched with the clamping block is fixed on one side of the outer wall of the bearing cover (6) far away from the fixing block (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022775925.7U CN214146318U (en) | 2020-11-26 | 2020-11-26 | Bearing convenient to heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022775925.7U CN214146318U (en) | 2020-11-26 | 2020-11-26 | Bearing convenient to heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214146318U true CN214146318U (en) | 2021-09-07 |
Family
ID=77566860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022775925.7U Expired - Fee Related CN214146318U (en) | 2020-11-26 | 2020-11-26 | Bearing convenient to heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214146318U (en) |
-
2020
- 2020-11-26 CN CN202022775925.7U patent/CN214146318U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210907 |