CN219062223U

CN219062223U - Wear-resistant thrust ball bearing

Info

Publication number: CN219062223U
Application number: CN202223367174.0U
Authority: CN
Inventors: 陶永刚; 王颖; 王传智; 刘福达; 赵海富
Original assignee: WAFANGDIAN NO 1 ROLLING MILL B
Current assignee: WAFANGDIAN NO 1 ROLLING MILL B
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-05-23
Anticipated expiration: 2032-12-15

Abstract

The utility model discloses a wear-resistant thrust ball bearing, which belongs to the technical field of thrust ball bearings and comprises an outer ring and an inner ring, wherein the same retainer is arranged between the outer ring and the inner ring, a movable groove is formed in the surface of the retainer, and a wear-resistant layer is arranged on the inner wall of the movable groove. The push-pull ball bearing has the beneficial effects that the wear-resistant layer, the spring, the clamping rod and the clamping groove are arranged, the wear resistance of the push-pull ball bearing is improved by arranging the wear-resistant layer on the inner wall of the movable groove, the pull handle is pulled to drive the clamping plate to move in the groove, under the action of the elasticity of the spring, the clamping plate drives the movable plate to move through the movable rod, the movable plate drives the clamping rod to move, the sealing cover is installed through the movable sealing cover, the pull handle is loosened, one end of the clamping rod is clamped in the clamping groove under the action of the spring, the sealing cover is fixed in position conveniently, the push-pull ball bearing is conveniently installed and detached, and the push-pull ball bearing is simple and convenient to operate.

Description

Wear-resistant thrust ball bearing

Technical Field

The utility model relates to the technical field of thrust ball bearings, in particular to a wear-resistant thrust ball bearing.

Background

The thrust ball bearing is designed to bear thrust load when in high-speed operation, and is composed of a washer-shaped ferrule with a ball rolling raceway groove, and is only suitable for bearing one-side axial load and parts with low rotating speed, such as a crane hook, a vertical water pump, a vertical centrifugal machine, a jack, a low-speed reducer and the like, but the existing thrust ball bearing is poor in wear resistance, and the installation of the thrust ball bearing is inconvenient in the installation process of the thrust ball bearing.

Disclosure of Invention

(1) Technical problem to be solved

Aiming at the defects existing in the prior art, the utility model aims to provide a wear-resistant thrust ball bearing which has the characteristics of good wear resistance and convenience in mounting the thrust ball bearing.

(2) Technical proposal

In order to achieve the above purpose, the utility model provides a wear-resistant thrust ball bearing, which comprises an outer ring and an inner ring, wherein the same retainer is arranged between the outer ring and the inner ring, a movable groove is formed in the surface of the retainer, a wear-resistant layer is arranged on the inner wall of the movable groove, steel balls are movably connected in the movable groove, a sealing cover is lapped at the top of the retainer, a clamping groove is formed in the side face of the sealing cover, a groove is formed in the side face of the outer ring, a movable cavity is formed in the inner wall of the groove, a movable plate is movably connected in the movable cavity, a clamping rod is fixedly connected to the surface of the movable plate, one end of the clamping rod is clamped in the clamping groove, the other surface of the movable plate is fixedly connected with the movable rod, one end of the movable rod is fixedly connected with a clamping plate, the clamping plate is movably connected in the groove, and the surface of the movable rod is movably sleeved with a spring.

When the wear-resistant thrust ball bearing of the technical scheme is used, the wear-resistant layer is arranged on the inner wall of the movable groove, so that the wear resistance of the thrust ball bearing is improved, the pull handle is pulled to drive the clamping plate to move in the groove, under the action of the elastic force of the spring, the clamping plate drives the movable plate to move through the movable rod, the movable plate drives the clamping rod to move, the sealing cover is installed through the movable sealing cover, the pull handle is loosened, one end of the clamping rod is clamped in the clamping groove under the action of the spring, the sealing cover is conveniently fixed, the push-pull ball bearing is conveniently installed and detached, and the operation is simple and convenient.

Further, oil holes are formed in the side faces of the outer ring and the retainer, and the two oil holes are communicated.

Further, the surface of cardboard fixedly connected with draws the handle.

Further, one end of the spring is fixedly connected to the movable plate, and the other end of the spring is fixedly connected to the inner wall of the movable cavity.

Further, a movable opening is formed in the top of the sealing cover, and the steel balls are movably connected in the movable opening.

(3) Advantageous effects

In summary, the utility model has the following beneficial effects:

this wear-resisting thrust ball bearing through setting up wearing layer, a spring, clamping lever and draw-in groove, through setting up the wearing layer on the inner wall in movable groove, improve thrust ball bearing's wearability, and through pulling the pull handle, make the pull handle drive the cardboard at the inside activity of recess, under the elasticity effect of spring, make the cardboard drive the fly leaf activity through the fly leaf, make the fly leaf drive the clamping lever activity, install the closing cap through movable closing cap, through loosening the pull handle, under the effect of spring, make the one end joint of clamping lever in the inside of draw-in groove, be convenient for fix the position of closing cap, be convenient for install and dismantle push-and-pull ball bearing, easy operation is convenient.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the description of the embodiments or the prior art will be briefly described, and it is apparent that the drawings in the following description are only one embodiment of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a three-dimensional cross-section of the present utility model;

fig. 2 is an enlarged schematic view of the portion a in fig. 1 according to the present utility model.

The marks in the drawings are:

1. an outer ring; 2. an inner ring; 3. a retainer; 4. a movable groove; 5. steel balls; 6. a wear-resistant layer; 7. an oil filling hole; 8. a cover; 9. a clamping groove; 10. a movable cavity; 11. a movable plate; 12. a clamping rod; 13. a movable rod; 14. a spring; 15. a groove; 16. a clamping plate; 17. a pull handle; 18. and a movable opening.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the present utility model easy to understand, the technical solutions in the embodiments of the present utility model are clearly and completely described below to further illustrate the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all versions.

Examples:

the utility model is described in further detail below with reference to fig. 1-2.

Referring to fig. 1-2, the present utility model provides a technical solution: the wear-resistant thrust ball bearing comprises an outer ring 1 and an inner ring 2, wherein the same retainer 3 is arranged between the outer ring 1 and the inner ring 2, a movable groove 4 is formed in the surface of the retainer 3, a wear-resistant layer 6 is arranged on the inner wall of the movable groove 4, steel balls 5 are movably connected in the movable groove 4, a sealing cover 8 is lapped at the top of the retainer 3, a clamping groove 9 is formed in the side surface of the sealing cover 8, a groove 15 is formed in the side surface of the outer ring 1, a movable cavity 10 is formed in the inner wall of the groove 15, a movable plate 11 is movably connected in the movable cavity 10, a clamping rod 12 is fixedly connected to the surface of the movable plate 11, one end of the clamping rod 12 is clamped in the clamping groove 9, a movable rod 13 is fixedly connected to the other surface of the movable plate 11, a clamping plate 16 is fixedly connected to one end of the movable rod 13, and is movably connected in the groove 15, the spring 14 has been cup jointed in the surface activity of movable rod 13, through setting up wearing layer 6, spring 14, clamping lever 12 and draw-in groove 9, through setting up wearing layer 6 on the inner wall of movable groove 4, improve thrust ball bearing's wearability, and through pulling pull handle 17, make pull handle 17 drive cardboard 16 at recess 15's inside activity, under spring 14's elasticity effect, make cardboard 16 drive movable plate 11 activity through movable rod 13, make movable plate 11 drive clamping lever 12 activity, through movable closing cap 8, install closing cap 8, through loosening pull handle 17, under spring 14's effect, make the one end joint of clamping lever 12 in the inside of draw-in groove 9, be convenient for fix closing cap 8's position, be convenient for install and dismantle push-pull ball bearing, easy operation is convenient.

Specifically, oil holes 7 are formed in the side surfaces of the outer ring 1 and the retainer 3, and the two oil holes 7 are communicated.

Through adopting above-mentioned technical scheme, through oil filler point 7, be convenient for pour into lubricating oil to the inside of movable groove 4, improve thrust ball bearing's smoothness.

Specifically, the surface of the clamping plate 16 is fixedly connected with a pull handle 17.

By adopting the technical scheme, the clamping plate 16 can be conveniently moved by pulling the pull handle 17.

Specifically, one end of the spring 14 is fixedly connected to the movable plate 11, and the other end of the spring 14 is fixedly connected to the inner wall of the movable cavity 10.

By adopting the above technical scheme, the limiting effect is achieved on the spring 14.

Specifically, the top of the sealing cover 8 is provided with a movable opening 18, and the steel ball 5 is movably connected in the movable opening 18.

The working principle of the utility model is as follows:

when the sealing cover 8 is required to be installed, the pull handle 17 is pulled to drive the clamping plate 16 to move in the groove 15, the clamping plate 16 drives the movable plate 11 to move through the movable rod 13 under the elastic force of the spring 14, the clamping rod 12 is driven to move through the movable sealing cover 8, the sealing cover 8 is installed, one end of the clamping rod 12 is clamped in the clamping groove 9 under the action of the spring 14 by loosening the pull handle 17, and the position of the sealing cover 8 can be fixed, so that the sliding ball bearing can be installed.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims

1. The utility model provides a wear-resisting thrust ball bearing, includes outer lane (1) and inner circle (2), its characterized in that: the novel steel ball bearing is characterized in that the same retainer (3) is arranged between the outer ring (1) and the inner ring (2), the movable groove (4) is formed in the surface of the retainer (3), the wear-resisting layer (6) is arranged on the inner wall of the movable groove (4), steel balls (5) are movably connected to the inside of the movable groove (4), the top of the retainer (3) is lapped with a sealing cover (8), the side surface of the sealing cover (8) is provided with a clamping groove (9), the side surface of the outer ring (1) is provided with a groove (15), the inner wall of the groove (15) is provided with a movable cavity (10), the movable cavity (10) is movably connected with a movable plate (11), the surface of the movable plate (11) is fixedly connected with a clamping rod (12), one end of the clamping rod (12) is clamped inside the clamping groove (9), the other surface of the movable plate (11) is fixedly connected with a movable rod (13), one end of the movable rod (13) is fixedly connected with a clamping plate (16), the clamping plate (16) is movably connected to the inner surface of the groove (15), and the movable rod (14) is sleeved with the surface of the movable rod (14).

2. A wear resistant thrust ball bearing in accordance with claim 1, wherein: oil holes (7) are formed in the side faces of the outer ring (1) and the retainer (3), and the two oil holes (7) are communicated.

3. A wear resistant thrust ball bearing in accordance with claim 1, wherein: the surface of the clamping plate (16) is fixedly connected with a pull handle (17).

4. A wear resistant thrust ball bearing in accordance with claim 1, wherein: one end of the spring (14) is fixedly connected to the movable plate (11), and the other end of the spring (14) is fixedly connected to the inner wall of the movable cavity (10).

5. A wear resistant thrust ball bearing in accordance with claim 1, wherein: the top of the sealing cover (8) is provided with a movable opening (18), and the steel ball (5) is movably connected in the movable opening (18).