CN219953960U - Vehicle bearing capable of monitoring state - Google Patents

Abstract

The utility model discloses a vehicle bearing capable of monitoring states, which comprises a device body, an outer ring body and an inner ring body, wherein an outer groove is formed in the inner side of the outer ring body, an inner groove is formed in the outer side of the inner ring body, the outer ring body is sleeved on the outer side of the inner ring body, a ball body is arranged between the outer ring body and the inner ring body and is positioned between the outer groove and the inner groove, a first groove is formed in the inner side of the outer groove, a first temperature sensor is fixedly arranged in the first groove, a third groove is formed in the inner ring body, and a third temperature sensor is fixedly arranged in the third groove.

Description

Vehicle bearing capable of monitoring state

Technical Field

The utility model relates to a vehicle bearing, in particular to a vehicle bearing capable of monitoring a state, and belongs to the technical field of vehicle bearings.

Background

The actual working condition of the bearing is relatively bad, the running speed is high, the lubrication condition is complex, the bearing is subjected to severe use environments such as friction heat, vibration and the like, the failure probability is relatively larger, the failure phenomenon and behavior are also more complex, if the condition that the temperature of the bearing is too high cannot be found and treated in time, the bearing is extremely easy to damage, the automobile cannot run, even damage, delay transportation and other bad consequences are caused, and in some cases, the failure of the bearing even leads to the consequences of the death of the automobile;

the prior art has the following publication numbers: the utility model patent of CN213839278U proposes a bearing device for a vehicle, after the balls are installed in the middle of the outer ring hole and the inner ring hole, the limiting ring is placed at the middle end of the balls, so that the balls can be limited in certain position, and the deviation is prevented from being too large, but the bearing device does not have the capability of monitoring the state of the bearing, in the actual use environment, the temperature of the inner ring and the outer ring of the bearing and the temperature of the lubricating oil cannot be known in time, whether the temperature and the use state of the bearing are abnormal or not cannot be judged, the damage rate of the bearing is high, even danger may occur, meanwhile, the bearing device does not have the capability of permanently lubricating the bearing, the ball body cannot be continuously lubricated, and the friction and the temperature of the lubricating oil on the surface of the ball body can be increased after the lubricating oil is dried, so that the use is affected, therefore, the bearing device needs to be upgraded and modified on the basis of the prior art.

Disclosure of Invention

The utility model aims to solve the technical problem of providing the vehicle bearing capable of monitoring the state, which can realize real-time monitoring operation on the temperature of the bearing, is convenient for a user to check the state of the bearing, avoids the problem of damage caused by abnormal temperature of the bearing, can realize the continuous lubrication effect on the inner ring of the bearing and the ball body, reduces the times of manually adding lubricating oil, and avoids the problems of abrasion and temperature rise caused by the drying of the ball body.

In order to solve the problems, the following technical scheme is provided:

the utility model provides a but automobile-used bearing of monitoring state, includes the device body, outer lane body and inner circle body, outer lane is seted up to the inner lane of outer lane body inside, inner lane has been seted up to the outer lane of inner circle body outside, outer lane body cover is established in the outer lane body outside, install the ball body and the ball body is located between outer lane and the inner lane between the outer lane body and the inner lane of inner circle body, first recess has been seted up to the outer lane inboard, fixed mounting has first temperature sensor in the first recess, the third recess has been seted up on the inner lane body, fixed mounting has third temperature sensor in the third recess.

Further, a retainer is arranged on the ball body.

Further, an annular oil storage tank is arranged in the inner wall of the outer ring body, and two groups of filling ports are arranged on the oil storage tank.

Further, a sealing bolt is arranged in the filling opening in a screwed mode, and a sealing gasket is sleeved on the sealing bolt.

Furthermore, four groups of oil seepage holes are formed in the inner side of the oil storage tank, and the oil seepage holes penetrate through the inner side of the outer channel.

Further, an inner gasket is fixedly arranged on the inner side of the outer channel, four groups of oil seepage holes are formed in the inner gasket, and the oil seepage holes correspond to the oil seepage holes on the inner side of the oil storage tank.

Further, a second groove is formed in one side of the upper end of the outer ring body, and a second temperature sensor is fixedly installed in the second groove.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the first temperature sensor, the second temperature sensor and the third temperature sensor are arranged in the device, when in use, the three groups of temperature sensors are respectively fixed in the three groups of grooves, and then the temperatures of the inner gasket, the outer ring body, the inner ring body and the lubricating oil are respectively monitored through the three groups of temperature sensors, so that the real-time monitoring operation of the temperature of the bearing can be realized, the user can check the state of the bearing conveniently, and the problem of damage caused by abnormal temperature of the bearing is avoided.

2. According to the utility model, the filling port, the oil storage tank, the sealing bolt and the oil seepage hole are arranged in the device, and when the device is used, enough lubricating oil is added into the oil storage tank through the filling port, the sealing bolt and the sealing gasket are used for sealing the filling port, and the lubricating oil permeates to the ball body through the oil seepage hole, so that the continuous lubricating effect on the bearing inner ring and the ball body can be realized, the times of manually adding the lubricating oil are reduced, and the problems of abrasion and temperature rise caused by drying of the ball body are avoided.

Specific embodiments of the utility model are disclosed in detail below with reference to the following description and drawings, indicating the manner in which the principles of the utility model may be employed. It should be understood that the embodiments of the utility model are not limited in scope thereby. The embodiments of the utility model include many variations, modifications and equivalents within the spirit and scope of the appended claims.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of a vehicle bearing with a condition monitoring function according to the present utility model;

FIG. 2 is an exploded view of the overall structure of a vehicle bearing with a condition monitoring function according to the present utility model;

FIG. 3 is a cross-sectional view of the internal structure of a vehicle bearing according to the present utility model in which a condition can be monitored;

fig. 4 is a schematic partial structure of a state-monitorable vehicle bearing according to the present utility model.

In the figure: 1. a device body; 2. an outer ring body; 3. an inner ring body; 4. an outer channel; 5. an inner channel; 6. a ball body; 7. a retainer; 8. a first groove; 9. a first temperature sensor; 10. a second groove; 11. a second temperature sensor; 12. a third groove; 13. a third temperature sensor; 14. a filler neck; 15. a sealing bolt; 151. a sealing gasket; 16. an oil storage tank; 17. an inner gasket; 18. and an oil seepage hole.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, the vehicle bearing with a monitorable state design provided in this embodiment includes a device body 1, an outer ring body 2 and an inner ring body 3, an outer channel 4 is provided on the inner side of the outer ring body 2, an inner channel 5 is provided on the outer side of the inner ring body 3, the outer ring body 2 is sleeved on the outer side of the inner ring body 3, a ball body 6 is installed between the outer ring body 2 and the inner ring body 3, the ball body 6 is located between the outer channel 4 and the inner channel 5, a first groove 8 is provided on the inner side of the outer channel 4, a first temperature sensor 9 is fixedly installed in the first groove 8, a third groove 12 is provided on the inner ring body 3, and a third temperature sensor 13 is fixedly installed in the third groove 12.

Preferably, the ball body 6 is provided with a retainer 7, so that the ball body 6 can be stably maintained, and collision and mutual friction of the ball body 6 in the device are avoided.

Preferably, an annular oil storage tank 16 is arranged in the inner wall of the outer ring body 2, and two groups of filling ports 14 are arranged on the oil storage tank 16, so that lubricating oil can be stored and placed conveniently, the lubricating oil can be kept continuously, and meanwhile, the lubricating oil can be added through the filling ports 14, so that the lubricating oil storage device is convenient and quick.

Preferably, the sealing bolt 15 is screwed in the filling port 14, and the sealing gasket 151 is sleeved on the sealing bolt 15, so that the filling port 14 is conveniently sealed and protected, and lubricating oil in the filling port 14 is prevented from leaking or external dust is prevented from entering the oil storage tank 16.

Preferably, four groups of oil seepage holes 18 are formed in the inner side of the oil storage groove 16, the oil seepage holes 18 penetrate through the inner side of the outer groove 4, so that lubricating oil can conveniently permeate into the outer groove 4, the lubricating oil can fully contact with the ball bodies 6, and the lubricating performance of the ball bodies in rotation is guaranteed.

Preferably, the inner side of the outer channel 4 is fixedly provided with an inner gasket 17, four groups of oil seepage holes 18 are formed in the inner gasket 17, and the positions of the oil seepage holes 18 correspond to the positions of the oil seepage holes 18 on the inner side of the oil storage tank 16, so that the outer channel 4 is protected conveniently and the lubricating oil effect is not influenced.

Preferably, one side of the upper end of the outer ring body 2 is provided with a second groove 10, a second temperature sensor 11 is fixedly arranged in the second groove 10, so that temperature monitoring is conveniently carried out on lubricating oil in the outer ring body 2 and the oil storage tank 16, and the bearing lubrication state and the outer ring body 2 state are conveniently detected.

The application principle and the application flow of the utility model are as follows: during use, the first temperature sensor 9, the second temperature sensor 11 and the third temperature sensor 13 are respectively arranged in the first groove 8, the second groove 10 and the third groove 12, then the ball body 6 and the retainer 7 are placed between the outer groove 4 and the inner groove 5, lubricating oil is added into the oil storage groove 16 through the filling port 14, the filling port 14 is sealed through the sealing bolt 15 after the filling is added, in the use process, the lubricating oil permeates onto the ball body 6 through the oil permeation hole 18 and enables the surface of the ball body 6 to be covered with an oil film, after the oil film is dried, the lubricating oil in the oil storage groove 16 seeps out again and wraps the ball body 6, so that the ball body 6 can continuously maintain a lubrication state, abrasion between the ball body 6 and the outer groove 4 and the inner groove 5 is reduced, during the period, the first temperature sensor 9 monitors the use temperature of the inner gasket 17 and the outer groove 4, the second temperature sensor 11 monitors the temperature of the oil storage groove 16 and the lubricating oil, the third temperature sensor 13 monitors the temperature of the inner groove 3 and the inner groove 5, and the bearing temperature is always in monitoring, and abnormal temperature can be found and the abnormal temperature is timely.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to specific circumstances.

Claims (7)

1. The utility model provides a but automobile-used bearing of monitoring state, its characterized in that, including device body (1), outer lane body (2) and inner race body (3), outer lane (4) have been seted up to outer lane body (2) inboard, inner channel (5) have been seted up in the inner race body (3) outside, outer lane body (2) cover is established in inner lane body (3) outside, install ball body (6) and ball body (6) between outer lane body (2) and inner lane body (3) and be located between outer lane (4) and inner channel (5), first recess (8) have been seted up to outer lane (4) inboard, fixed mounting has first temperature sensor (9) in first recess (8), third recess (12) have been seted up on inner lane body (3), fixed mounting has third temperature sensor (13) in third recess (12).

2. A vehicle bearing with a condition monitoring function according to claim 1, characterized in that the ball body (6) is provided with a cage (7).

3. The vehicle bearing capable of monitoring states according to claim 1, wherein an annular oil storage tank (16) is formed in the inner wall of the outer ring body (2), and two groups of filling ports (14) are formed in the oil storage tank (16).

4. A vehicle bearing capable of monitoring a state according to claim 3, wherein a sealing bolt (15) is screwed in the filling port (14), and a sealing gasket (151) is sleeved on the sealing bolt (15).

5. A vehicle bearing according to claim 3, characterized in that four sets of oil seepage holes (18) are provided in the inner side of the oil storage tank (16), and the oil seepage holes (18) penetrate to the inner side of the outer channel (4).

6. The vehicle bearing capable of monitoring states according to claim 5, wherein an inner gasket (17) is fixedly arranged on the inner side of the outer channel (4), four groups of oil seepage holes (18) are formed in the inner gasket (17), and the oil seepage holes (18) correspond to the oil seepage holes (18) on the inner side of the oil storage tank (16) in position.

7. The vehicle bearing capable of monitoring states according to claim 1, wherein a second groove (10) is formed in one side of the upper end of the outer ring body (2), and a second temperature sensor (11) is fixedly mounted in the second groove (10).