CN218377317U

CN218377317U - Bearing inner race with anticollision effect

Info

Publication number: CN218377317U
Application number: CN202222798533.1U
Authority: CN
Inventors: 邵立强; 程超
Original assignee: Xiangyang Huanneng Machinery Manufacturing Co ltd
Current assignee: Xiangyang Huanneng Machinery Manufacturing Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-01-24
Anticipated expiration: 2032-10-24

Abstract

The utility model discloses a bearing inner race with anticollision effect belongs to bearing technical field, including the bearing body, the detachable a plurality of springs of installing in the outside of bearing body, it is a plurality of the spring is kept away from and is installed the resistance ring between the one end of bearing body to the spring, the detachable rubber circle of installing in the outside of resistance ring is a plurality of all install the arc on the spring, and one side that corresponding spring was kept away from to a plurality of arcs is all laminated mutually with the outside of bearing body, install first bolt on the arc, the arc is through first bolt and bearing body fixed connection. This bearing inner race with anticollision effect utilizes the elasticity of rubber circle self to carry out the buffering for the first time to external force, recycles the elasticity of spring self and carries out the buffering for the second time to external force to reached and carried out the effect of keeping out through dual buffering to external force, helped promoting the crashworthiness of bearing inner race, and then avoided the damage of bearing as far as possible, prolonged the life of bearing.

Description

Bearing inner race with anticollision effect

Technical Field

The utility model belongs to the technical field of the bearing, specifically be a bearing inner race with anticollision effect.

Background

The bearing is an important part in the modern mechanical equipment, the main function of the bearing is to support a mechanical rotating body, reduce the friction coefficient in the movement process of the mechanical rotating body and ensure the rotation precision of the mechanical rotating body, and under the action of a certain load, the number of revolutions or hours of the bearing before pitting occurs is called as the service life of the bearing.

In the process of using the bearing, if the bearing is impacted by external force, the service life of the bearing is also affected, for example: when the bearing works, a large external force impacts the outer ring of the bearing, and the outer ring of the bearing is damaged due to the fact that the external force cannot be borne, so that the service life of the bearing is prolonged, and the operation of a machine is suspended.

Improvements are needed to address the above issues to meet market demands.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bearing inner race with anticollision effect to the outer lane that has great external force striking bearing that proposes among the solution above-mentioned background art, at this moment the outer lane of bearing may be damaged because of bearing the external force of not living, thereby finishes bearing life's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bearing inner race with anticollision effect, includes the bearing body, a plurality of springs are detachably installed in the outside of bearing body, and is a plurality of the spring is kept away from and is installed the resistance ring between the one end of bearing body, the detachable rubber circle of installing in the outside of resistance ring.

Preferably, it is a plurality of all install the arc on the spring, one side that a plurality of arcs kept away from corresponding spring all laminates mutually with the outside of bearing body, install first bolt on the arc, the arc is through first bolt and bearing body fixed connection, through setting up arc and first bolt, has realized the purpose to spring mounting.

Preferably, the rubber ring is provided with a second bolt, the rubber ring is fixedly connected with the blocking ring through the second bolt, and the purpose of installing the rubber ring is achieved by arranging the second bolt.

Preferably, the rubber ring is provided with a mounting groove, the second bolt is positioned in the mounting groove, and the purpose that the second bolt is directly impacted by external force is achieved by the aid of the mounting groove.

Preferably, the rubber ring is movably clamped with a rubber block through a mounting groove, and the purpose of protecting the second bolt is achieved by arranging the rubber block.

Preferably, the rubber sheet is installed to one side of block rubber, through setting up the rubber sheet, has realized making things convenient for the purpose that the screwdriver chosen the block rubber.

Preferably, the rubber circle has seted up the spout through the mounting groove, the rubber circle has the slider through spout sliding connection, install the stretch cord on the slider, the stretch cord is kept away from the one end of slider and the outside fixed connection of rubber block, through setting up spout, slider and stretch cord, has realized avoiding the purpose that the rubber block breaks away from the rubber circle as far as possible.

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

1. this bearing inner race with anticollision effect utilizes the elasticity of rubber circle self to carry out the buffering for the first time to external force, recycles the elasticity of spring self and carries out the buffering for the second time to external force to reached and carried out the effect of keeping out through dual buffering to external force, helped promoting the crashworthiness of bearing inner race, and then avoided the damage of bearing as far as possible, prolonged the life of bearing.

2. This bearing inner race with anticollision effect, through in filling in the mounting groove with the block rubber, avoid the direct striking of external force on the second bolt, lead to the second bolt to damage, inconvenient dismantlement to the second bolt, when needs are dismantled the rubber circle, the screwdriver is inserted between sheet rubber and block rubber, pick out the block rubber from the mounting groove to reached the effect of convenient operation to the second bolt, be convenient for twist off the second bolt from hindering the ring, the completion is changed the dismantlement of rubber circle.

Drawings

FIG. 1 is a schematic view showing the overall structure of the device according to the present invention;

fig. 2 is a schematic view of the present invention showing the structure of the arc plate and the first bolt;

FIG. 3 is a schematic view showing the internal structure of the rubber ring of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 3 according to the present invention.

In the figure: 1. a bearing body; 2. a spring; 3. an arc-shaped plate; 4. a first bolt; 5. a blocking ring; 6. a rubber ring; 7. mounting grooves; 8. a second bolt; 9. a rubber block; 10. a rubber sheet; 11. a chute; 12. a slider; 13. an elastic rope.

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. 1-4, the present invention provides a technical solution: a bearing outer ring with an anti-collision effect comprises a bearing body 1, wherein a plurality of springs 2 are detachably arranged on the outer side of the bearing body 1, a blocking ring 5 is arranged between one ends, far away from the bearing body 1, of the springs 2, a rubber ring 6 is detachably arranged on the outer side of the blocking ring 5, when external force impacts the bearing body 1, the external force is buffered for the first time by the elasticity of the rubber ring 6, then the external force is buffered for the second time by the elasticity of the springs 2, and the external force borne by the bearing body 1 is reduced as much as possible;

referring to fig. 1 and 2, all install arc 3 on a plurality of springs 2, one side that a plurality of arc 3 kept away from corresponding spring 2 all laminates mutually with the outside of bearing body 1, installs four first bolts 4 on every arc 3, and arc 3 utilizes first bolt 4 to install arc 3 in the bearing body 1 outside through first bolt 4 and bearing body 1 fixed connection.

A plurality of second bolts 8 are arranged on the rubber ring 6, the rubber ring 6 is fixedly connected with the blocking ring 5 through the plurality of second bolts 8, and the second bolts 8 are used for facilitating the installation and the disassembly of the rubber ring 6;

referring to fig. 3 and 4, a plurality of mounting grooves 7 are formed in the rubber ring 6, each second bolt 8 is located in the corresponding mounting groove 7, and the mounting grooves 7 prevent the second bolts 8 from being directly impacted by external force as much as possible.

The rubber ring 6 is movably clamped with a rubber block 9 through a mounting groove 7, and the rubber block 9 is used for protecting a second bolt 8.

Rubber sheet 10 is installed to one side of block rubber 9, and rubber sheet 10 only has one side fixed connection of both ends and block rubber 9, makes things convenient for the screwdriver to insert between rubber sheet 10 and block rubber 9, makes things convenient for the screwdriver to choose block rubber 9 from mounting groove 7 in, and the convenience is operated second bolt 8.

Rubber ring 6 has seted up spout 11 through mounting groove 7, and rubber ring 6 has slider 12 through 11 sliding connection of spout, installs stretch cord 13 on slider 12, and stretch cord 13 keeps away from slider 12's one end and the outside fixed connection of block rubber 9, with block rubber 9 back of choosing in mounting groove 7, slider 12 slides in spout 11, utilizes stretch cord 13 to be used for avoiding block rubber 9 to break away from rubber ring 6 as far as possible simultaneously.

The working principle is as follows: as shown in fig. 1-4, when using this bearing inner race with anticollision effect, first, utilize first bolt 4 to install arc 3 on bearing body 1, then utilize second bolt 8 to install rubber circle 6 on blocking ring 5, when external force striking is in the outer lane of bearing body 1, external force contacts on rubber circle 6 at first, rubber circle 6 atress warp, rubber circle 6 cushions external force once through self elasticity this moment, along with rubber circle 6 atress, blocking ring 5 extrudees spring 2, make spring 2 warp, at this moment, spring 2 implements reaction force to external force through self elasticity, the second buffering has been played, thereby reached the effect to external force buffering, help promoting bearing body 1's crashproof ability.

Install rubber ring 6 back on blocking ring 5, fill in mounting groove 7 with block rubber 9 in, a be used for avoiding the direct striking of external force on second bolt 8, lead to second bolt 8 to damage, inconvenient dismantlement to second bolt 8, when needs are dismantled to rubber ring 6, insert the screwdriver between sheet rubber 10 and block rubber 9, thereby choose block rubber 9 from mounting groove 7 in, and then reached the effect of convenient operation to second bolt 8, this is exactly this bearing inner race's that has anti-collision effect characteristics.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bearing inner race with anticollision effect, includes bearing body (1), its characterized in that, a plurality of springs (2) are detachably installed in the outside of bearing body (1), and is a plurality of install between the one end of bearing body (1) is kept away from in spring (2) and hinder ring (5), rubber circle (6) are detachably installed in the outside of hindering ring (5).

2. The bearing outer ring with the anti-collision effect according to claim 1, wherein the plurality of springs (2) are respectively provided with an arc-shaped plate (3), one side of each arc-shaped plate (3) far away from the corresponding spring (2) is respectively attached to the outer side of the bearing body (1), the arc-shaped plates (3) are respectively provided with a first bolt (4), and the arc-shaped plates (3) are fixedly connected with the bearing body (1) through the first bolts (4).

3. The bearing outer ring with the anti-collision effect is characterized in that a second bolt (8) is mounted on the rubber ring (6), and the rubber ring (6) is fixedly connected with the blocking ring (5) through the second bolt (8).

4. The bearing outer ring with the anti-collision effect according to claim 3, wherein a mounting groove (7) is formed in the rubber ring (6), and the second bolt (8) is located in the mounting groove (7).

5. The bearing outer ring with the anti-collision effect is characterized in that the rubber ring (6) is movably clamped with a rubber block (9) through a mounting groove (7).

6. A bearing outer ring with anti-collision effect according to claim 5, characterized in that a rubber sheet (10) is mounted on one side of the rubber block (9).

7. The bearing outer ring with the anti-collision effect according to claim 4, wherein the rubber ring (6) is provided with a sliding groove (11) through the mounting groove (7), the rubber ring (6) is connected with a sliding block (12) through the sliding groove (11) in a sliding manner, an elastic rope (13) is mounted on the sliding block (12), and one end, far away from the sliding block (12), of the elastic rope (13) is fixedly connected with the outer side of the rubber block (9).