CN211648814U - Bearing with store lubricating oil and pressure-bearing effect is good - Google Patents
Bearing with store lubricating oil and pressure-bearing effect is good Download PDFInfo
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- CN211648814U CN211648814U CN202020017341.0U CN202020017341U CN211648814U CN 211648814 U CN211648814 U CN 211648814U CN 202020017341 U CN202020017341 U CN 202020017341U CN 211648814 U CN211648814 U CN 211648814U
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Abstract
The utility model discloses a bearing with store lubricating oil and bearing is effectual, including last casing and lower casing, go up casing bottom outer wall and casing top outer wall down and pass through bolt fixed connection, and it has the axle bush to go up the joint between casing and the lower casing, axle bush top outer wall is opened there is oilhole and axle bush top inner wall to open there is the oil groove, the oilhole link up with the oil groove, and the inside oil pipe that has pegged graft of oilhole, it has the oil storage tank to go up the inside opening of casing, the one end that oil pipe kept away from the oilhole runs through to the oil storage tank inside, and oil storage tank top opens there is the oil inlet, and go up the casing and open flutedly with shells inner wall's both ends down. The utility model discloses an oil storage tank and oil groove that set up, unnecessary lubricating oil can be stored to the oil storage tank to the device that leads to because lack lubricating oil effectively reduces when subsequent use damages, and partly oil that flows from the oil storage tank can be stored to the oil groove, and the oil groove can store the lubricated use of fractional oil confession pivot.
Description
Technical Field
The utility model relates to a slide bearing technical field especially relates to a bearing with store lubricating oil and pressure-bearing is effectual.
Background
Sliding bearings are widely used as basic parts in various machines, and currently, the following cooling methods are generally used for the sliding bearings: the air cooling, the water cooling and the pressure lubricating oil cooling such as natural cooling, forced air cooling, water cooling, pressure lubricating oil cooling need to provide external power, and after the external power fails, the bearing cannot be normally used, and the structure is complex, the number of failures is large, and the operation and maintenance cost is high. Natural cooling efficiency is not high, and in order to improve the heat-sinking capability under the normal condition, structurally set up the heat dissipation muscle for the pleasing to the eye degree in outside of slide bearing receives the influence.
The existing sliding bearing is often faced with lubricating oil and cannot be found by workers, so that the internal structure is damaged, heat generated by friction between parts of the bearing during rotation cannot be dissipated, the temperature is accumulated, and the pressure of a bearing bush and a rotating shaft is extremely high. Therefore, it is desirable to design a bearing with a good pressure-bearing effect for storing lubricating oil to solve the above problems.
Disclosure of Invention
The utility model aims at solving the shortcoming that the component is easy to be damaged because of the unable dissipation of heat in the device and the device leakproofness is not good that exist among the prior art, and the bearing that has storage lubricating oil and pressure-bearing effect is good that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a bearing with store lubricating oil and bearing is effectual, includes casing and lower casing, go up casing bottom outer wall and casing top outer wall down and pass through bolt fixed connection, and go up the casing and the joint has the axle bush down between the casing, axle bush top outer wall is opened there is oilhole and axle bush top inner wall to open there is the oil groove, the oilhole link up with the oil groove, and the inside oil pipe that pegs graft of oilhole, it has the oil storage tank to go up the inside opening of casing, the one end that oil pipe kept away from the oilhole runs through to the oil storage tank inside, and open at the oil storage tank top has the oil inlet.
The key concept of the technical scheme is as follows: through oil storage tank and the oil groove that sets up, unnecessary lubricating oil can be stored to the oil storage tank to effective the reducing is damaged because lack the device that lubricating oil leads to when subsequent use, and the oil groove can store partly from the oil storage tank in the oil outflow, and the oil groove can store the lubricated use of fractional oil confession pivot.
Furthermore, a rotating shaft is inserted between the upper shell and the lower shell, grooves are formed in two ends of the inner wall of the upper shell and the inner wall of the lower shell, a floating seal ring is clamped in the grooves, and the inner wall of the floating seal ring is sleeved on the outer wall of one side of the rotating shaft.
Further, the end covers are installed on the outer walls of the two sides of the upper shell and the outer wall of the two sides of the lower shell through bolts, the inner wall of each end cover is connected with a dustproof pad in a clamped mode, the inner wall of each dustproof pad is connected to the outer wall of one side of the rotating shaft in a sleeved mode, and the air exchange valve is installed on the outer wall of one side, far away from the upper shell, of each end cover through.
Furthermore, the outer wall of one side of the bearing bush is welded with a radiating block, the outer wall of one side of the radiating block is provided with a ventilation hole, the inner walls of the upper shell and one side of the lower shell, which are close to the bearing bush, are provided with circulation holes, and the circulation holes are communicated with the ventilation hole.
Furthermore, the outer walls of the two sides of the lower shell are welded with bases, and the bottoms of the bases are provided with anti-slip pads through screws.
Further, the welding of axle bush both sides outer wall has the fixed block, go up the casing and all opened the fixed slot with casing both sides inner wall down, and the fixed block joint is inside the fixed slot.
The utility model has the advantages that:
1. through oil storage tank and the oil groove that sets up, unnecessary lubricating oil can be stored to the oil storage tank to effective reduction is damaged because lack the device that lubricating oil leads to when subsequent use, and the oil groove can store partly from the oil storage tank in the oil outflow, and the oil groove can provide the lubricated use of fractional oil confession pivot.
2. Through the end cover that sets up, install the breather valve on the end cover and fill up with preventing dust, the breather valve can supply the circulation of air when using, and the dustproof pad is laminated with the pivot mutually, can block inside rainwater or the dust entering device in the use, has reduced the condition because of environmental factor and device inner structure damages.
3. Through the ventilation hole, the radiating block and the circulation hole that set up, the radiating block can conduct the produced heat of pivot and axle bush friction, and the air that the scavenging valve got into again takes away the heat through ventilation hole and circulation hole to reduce the inside temperature of device, avoided the device because of the high temperature you not structural damage.
Drawings
FIG. 1 is a sectional view of a bearing with a good bearing effect for storing lubricating oil according to the present invention;
fig. 2 is a schematic structural diagram of a lower housing and a base of the bearing with the lubricating oil storage and good bearing effect provided by the present invention;
fig. 3 is the utility model provides a structural schematic diagram of axle bush with store lubricating oil and the effectual bearing of pressure-bearing.
In the figure: the device comprises a base 1, a lower shell 2, a scavenging valve 3, a dustproof pad 4, a floating seal ring 5, an end cover 6, an upper shell 7, an oil hole 8, an oil pipe 9, an oil inlet 10, an oil storage tank 11, a fixed block 12, a shaft neck 13, a rotating shaft 14, a bearing bush 15, a radiating block 16, an oil tank 17, a ventilation hole 18, a groove 19, a circulation hole 20, a fixed groove 21 and a non-slip pad 22.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, a bearing with lubricating oil storage and good bearing effect includes an upper housing 7 and a lower housing 2, the outer wall of the bottom of the upper housing 7 is fixedly connected with the outer wall of the top of the lower housing 2 by bolts, a bearing bush 15 is clamped between the upper housing 7 and the lower housing 2, the bearing bush 15 is used for inserting a rotating shaft 14, the outer wall of the top of the bearing bush 15 is provided with an oil hole 8, the oil hole 8 is used for allowing lubricating oil to enter, the inner wall of the top of the bearing bush 15 is provided with an oil groove 17, the oil groove 17 is used for storing a small amount of lubricating oil, and like the rotating shaft 14 providing lubricating oil, the oil hole 8 is communicated with the oil groove 17, an oil pipe 9 is inserted inside the oil hole 8, the oil pipe 9 is used for delivering lubricating oil like the oil hole 8, an oil storage groove 11 is formed inside the upper housing 7, the oil storage groove 11 is used inside the device, one end of, and the worker fills lubricating oil into the oil storage tank 11 through the oil inlet 10.
As can be seen from the above description, the present invention has the following advantages: through the oil storage tank 11 and the oil groove 17 that set up, the oil storage tank 11 can store unnecessary lubricating oil to effectively reduce the device damage that leads to because lack lubricating oil when subsequent use, the oil groove 17 can store some from the oil that flows out in the oil storage tank, and the oil groove 17 can provide the lubricated use of a small portion of oil confession pivot.
Further, go up casing 7 and lower casing 2 between peg graft and have pivot 14, rotate and go up casing 7 and open at the both ends of casing 2 inner wall down and have recess 19, and the inside joint of recess 19 has floating seal ring 5, floating seal ring 5 can block inside lubricating oil and run out to rotate together with pivot 14, floating seal ring 5 inner wall cup joints on 14 one sides outer walls of pivot.
Further, go up casing 7 and casing 2 both sides outer wall down and all install end cover 6 through the bolt, end cover 6 plays the guard action to the device is inside, and 6 inner wall joints of end cover have dustproof pad 4, dustproof pad 4 is used for blockking pollutants such as dust and rainwater, and dustproof pad 4 inner walls cup joints on the outer wall of 14 one sides of pivot, has breather valve 3 through the mounting screw on the outer wall of one side of casing 7 is kept away from to end cover 6, breather valve 3 supplies the circulation of air.
Furthermore, the outer wall of one side of the bearing bush 15 is welded with the heat dissipation block 16, the heat dissipation block 16 disperses heat on the bearing bush, the outer wall of one side of the heat dissipation block 16 is provided with a ventilation hole 18, the ventilation hole 18 supplies air circulation when in use and takes away heat on the heat dissipation block 16, the inner walls of one sides of the upper shell 7 and the lower shell 2 close to the bearing bush 15 are provided with circulation holes 20, the circulation holes 20 supply air circulation, and the circulation holes 20 are communicated with the ventilation hole 18.
Further, the outer wall welding of 2 both sides of lower casing has base 1, and base 1 is used for fixing the device, makes the device more firm, and has slipmat 22 through the mounting screw in base 1 bottom, prevents the vibrations of using for a long time.
Further, the outer wall welding of 15 both sides of axle bush has fixed block 12, and the fixed slot 21 has all been opened with lower casing 2 both sides inner wall to go up casing 7, and the joint of fixed block 12 is inside fixed slot 21.
By adopting the structure, the end cover 6 is provided, the air exchange valve 3 and the dustproof pad 4 are arranged on the end cover 6, the air exchange valve 3 can be used for air circulation, the dustproof pad 4 is attached to the rotating shaft 14, rainwater or dust can be prevented from entering the device in the using process, and the condition that the internal structure of the device is damaged due to environmental factors is reduced; through the ventilation hole 18, the radiating block 16 and the circulation hole 20, the radiating block can conduct heat generated by friction of the rotating shaft 14 and the bearing bush 15, and air entering from the scavenging valve 3 takes away the heat through the ventilation hole 18 and the circulation hole 20, so that the temperature inside the device is reduced, and the device is prevented from being structurally damaged due to overhigh temperature.
In the following, some preferred embodiments or application examples are listed to help those skilled in the art to better understand the technical content of the present invention and the technical contribution of the present invention to the prior art:
example 1
A bearing with lubricating oil storage and good pressure bearing effect comprises an upper shell 7 and a lower shell 2, wherein the outer wall of the bottom of the upper shell 7 is fixedly connected with the outer wall of the top of the lower shell 2 through bolts, and a bearing bush 15 is clamped between the upper shell 7 and the lower shell 2, the bearing bush 15 is used for inserting the rotating shaft 14, the outer wall of the top of the bearing bush 15 is provided with an oil hole 8, the oil hole 8 is used for lubricating oil to enter, and the inner wall of the top of the bearing bush 15 is provided with an oil groove 17, the oil groove 17 is used for storing a small amount of lubricating oil, and like the pivot 14 provides the lubricating oil, the oil hole 8 is run through with the oil groove 17, and the oil pipe 9 is inserted in the oil hole 8, the oil pipe 9 like the oil hole 8 transports the lubricating oil, the upper shell 7 is internally provided with the oil storage tank 11, the oil storage tank 11 is used for storing the lubricating oil, the device is used together, one end of the oil pipe 9 far away from the oil hole 8 runs through to the oil storage tank 11, and the top of the oil storage tank 11 is provided with an oil inlet 10, and a worker fills lubricating oil into the oil storage tank 11 through the oil inlet 10.
A rotating shaft 14 is inserted between the upper shell 7 and the lower shell 2, grooves 19 are formed in two ends of the inner walls of the upper shell 7 and the lower shell 2 in a rotating mode, floating seal rings 5 are clamped in the grooves 19, the floating seal rings 5 can prevent internal lubricating oil from running out and rotate together with the rotating shaft 14, and the inner walls of the floating seal rings 5 are sleeved on the outer wall of one side of the rotating shaft 14; the outer walls of the two sides of the upper shell 7 and the lower shell 2 are respectively provided with an end cover 6 through bolts, the end covers 6 play a role in protecting the interior of the device, the inner wall of each end cover 6 is clamped with a dustproof pad 4, the dustproof pads 4 are used for blocking pollutants such as dust, rainwater and the like, the inner wall of each dustproof pad 4 is sleeved on the outer wall of one side of the rotating shaft 14, the outer wall of one side, away from the upper shell 7, of each end cover 6 is provided with a ventilation valve 3 through bolts, and the ventilation valves 3 are; the outer wall of one side of the bearing bush 15 is welded with a heat dissipation block 16, the heat dissipation block 16 disperses heat on the bearing bush, the outer wall of one side of the heat dissipation block 16 is provided with a vent hole 18, the vent hole 18 is used for air circulation and takes away heat on the heat dissipation block 16, the inner walls of one sides of the upper shell 7 and the lower shell 2 close to the bearing bush 15 are provided with circulation holes 20, the circulation holes 20 are used for air circulation, and the circulation holes 20 are communicated with the vent hole 18; the outer walls of the two sides of the lower shell 2 are welded with the bases 1, the bases 1 are used for fixing the device, so that the device is more stable, and the bottom of the base 1 is provided with the anti-skid pad 22 through screws, so that the vibration caused by long-time use is prevented; the welding of 15 both sides outer walls of axle bush has fixed block 12, and the fixed slot 21 has all been opened with casing 2 both sides inner wall down to go up casing 7, and the joint of fixed block 12 is inside fixed slot 21.
The working principle is as follows: when the device is used, a worker installs the base 1 on the lower shell 2, installs the base 1 on a place needing the device through bolts, then clamps the bearing bush 15 with a fixing groove 21 arranged on the lower shell 2 through the fixing block 12, inserts the rotating shaft 14 into the bearing bush 15, installs the upper shell 7 on the lower shell 2 through bolts, then adds lubricating oil into the oil storage tank 11 through the oil inlet 10, finally screws the bolt at the top of the oil inlet 10, when the device is used, the lubricating oil in the oil storage tank 11 flows into the oil groove 17 through the oil pipe 9 and the oil hole 8, then the lubricating oil forms an oil film between the rotating shaft 14 and the bearing bush 15, when the rotating shaft 14 rotates, the oil film reduces the friction force between the rotating shaft 14 and the bearing bush 15 and reduces the noise, the floating seal ring 5 arranged on the shaft neck can prevent the oil from flowing out of the oil film layer, and the end cover 6 plays a role of protecting, install dustproof pad 4 at end cover 6 and can block off rainwater and dust entering, it is individual to have reduced the destruction of environment device inner structure, install the breather valve 3 on end cover 6 and can supply the circulation of air, the air is empty to get into circulation hole 20 through breather valve 3, then gets into ventilation hole 18 to take away the produced heat when pivot 14 rotates, flow out through opposite side breather valve 3 again, thereby reduced the inside temperature of device, played the guard action to the device.
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 (6)
1. The utility model provides a bearing with store lubricating oil and bearing is effectual, includes casing (7) and lower casing (2), its characterized in that, go up casing (7) bottom outer wall and casing (2) top outer wall down and pass through bolt fixed connection, and go up casing (7) and lower casing (2) between the joint have axle bush (15), axle bush (15) top outer wall is opened oilhole (8) and axle bush (15) top inner wall and is opened oil groove (17), oilhole (8) link up with oil groove (17), and oilhole (8) inside grafting has oil pipe (9), it has oil storage tank (11) to go up inside the opening of casing (7), oil pipe (9) are kept away from the one end of oilhole (8) and are run through to inside oil storage tank (11), and oil storage tank (11) top is opened oil inlet (10).
2. The bearing with the lubricating oil storage function and the good pressure bearing effect as claimed in claim 1, wherein a rotating shaft (14) is inserted between the upper casing (7) and the lower casing (2), grooves (19) are formed at two ends of the inner walls of the upper casing (7) and the lower casing (2), a floating seal ring (5) is clamped in the grooves (19), and the inner wall of the floating seal ring (5) is sleeved on the outer wall of one side of the rotating shaft (14).
3. The bearing with the lubricating oil storage function and the good pressure bearing effect as claimed in claim 1, wherein the end covers (6) are mounted on the outer walls of the two sides of the upper shell (7) and the lower shell (2) through bolts, the inner walls of the end covers (6) are clamped with the dustproof pads (4), the inner walls of the dustproof pads (4) are sleeved on the outer wall of one side of the rotating shaft (14), and the outer wall of one side of the end cover (6) away from the upper shell (7) is provided with the scavenging valve (3) through screws.
4. The bearing with the lubricating oil storage function and the good pressure bearing effect as claimed in claim 1, wherein the outer wall of one side of the bearing bush (15) is welded with a heat dissipation block (16), the outer wall of one side of the heat dissipation block (16) is provided with a vent hole (18), the inner walls of one sides of the upper shell (7) and the lower shell (2) close to the bearing bush (15) are provided with circulation holes (20), and the circulation holes (20) are communicated with the vent hole (18).
5. The bearing with the lubricating oil storage function and the good pressure bearing effect as claimed in claim 1, wherein the base (1) is welded on the outer walls of the two sides of the lower shell (2), and the anti-skid pad (22) is installed at the bottom of the base (1) through a screw.
6. The bearing capable of storing lubricating oil and having a good pressure-bearing effect according to claim 1, wherein the outer walls of both sides of the bearing bush (15) are welded with fixing blocks (12), the inner walls of both sides of the upper casing (7) and the lower casing (2) are both provided with fixing grooves (21), and the fixing blocks (12) are clamped inside the fixing grooves (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020017341.0U CN211648814U (en) | 2020-01-06 | 2020-01-06 | Bearing with store lubricating oil and pressure-bearing effect is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020017341.0U CN211648814U (en) | 2020-01-06 | 2020-01-06 | Bearing with store lubricating oil and pressure-bearing effect is good |
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| Publication Number | Publication Date |
|---|---|
| CN211648814U true CN211648814U (en) | 2020-10-09 |
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| CN202020017341.0U Active CN211648814U (en) | 2020-01-06 | 2020-01-06 | Bearing with store lubricating oil and pressure-bearing effect is good |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112503095A (en) * | 2020-10-10 | 2021-03-16 | 江苏飞月轴瓦有限公司 | Oil guide bearing bush simple and convenient to use and provided with heat dissipation structure |
| CN113217795A (en) * | 2021-06-02 | 2021-08-06 | 中国航发湖南动力机械研究所 | Emergency lubricating device for helicopter speed reducer and helicopter |
| CN114458686A (en) * | 2021-12-22 | 2022-05-10 | 萍乡市慧成精密机电有限公司 | Ceramic injection molding sliding bearing and manufacturing method thereof |
| CN117662621A (en) * | 2024-02-01 | 2024-03-08 | 哈尔滨银河电力设备有限公司 | Thermal power bearing bush high-pressure oil top shaft unidirectional transmission device and use method thereof |
-
2020
- 2020-01-06 CN CN202020017341.0U patent/CN211648814U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112503095A (en) * | 2020-10-10 | 2021-03-16 | 江苏飞月轴瓦有限公司 | Oil guide bearing bush simple and convenient to use and provided with heat dissipation structure |
| CN113217795A (en) * | 2021-06-02 | 2021-08-06 | 中国航发湖南动力机械研究所 | Emergency lubricating device for helicopter speed reducer and helicopter |
| CN114458686A (en) * | 2021-12-22 | 2022-05-10 | 萍乡市慧成精密机电有限公司 | Ceramic injection molding sliding bearing and manufacturing method thereof |
| CN117662621A (en) * | 2024-02-01 | 2024-03-08 | 哈尔滨银河电力设备有限公司 | Thermal power bearing bush high-pressure oil top shaft unidirectional transmission device and use method thereof |
| CN117662621B (en) * | 2024-02-01 | 2024-04-30 | 哈尔滨银河电力设备有限公司 | Thermal power bearing bush high-pressure oil top shaft unidirectional transmission device and use method thereof |
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