CN220505608U - Bearing convenient to maintain - Google Patents

Abstract

The utility model discloses a bearing convenient to maintain, which comprises: the mounting ring, the fixed welding of collar one end has the solid fixed ring, solid fixed welding has six annular equidistance gag lever posts that distribute on the fixed ring front side wall, be provided with the bearing body on the collar, six annular equidistance are distributed first grafting groove on the bearing inner race of bearing body, grafting groove with gag lever post looks adaptation. When the bearing body is required to be detached, the push rod can be pushed in the direction away from the mounting ring, the push rod can drive the inserted rod to be separated from the jack through the sliding block when moving in the direction away from the mounting ring, the limit of the limit ring and the mounting ring is released, then the bearing body is directly removed from the mounting ring, and the bearing body can be installed by reversely operating the steps, so that the bearing body can be quickly disassembled and assembled without any auxiliary tool, and the bearing body is convenient to maintain.

Description

Bearing convenient to maintain

Technical Field

The utility model relates to the technical field of bearings, in particular to a bearing convenient to maintain.

Background

The bearing is an important part in modern mechanical equipment, and has the main functions of supporting a mechanical rotating body, reducing the friction coefficient in the motion process and ensuring the rotation precision.

The utility model discloses a patent of having issued in publication number CN216241891U, discloses a bearing of convenient installation, including bearing, collar, the outside of collar is equipped with radial spacing boss, the radial spacing recess that corresponds with spacing boss is opened to the inboard of bearing inner circle, radial spacing recess and radial spacing boss assorted, the collar is installed in the inboard of bearing inner circle, the inboard of collar is connected with the outside interference of installation axle. The utility model has the beneficial effects that: the mounting ring is in interference connection with the inner side of the mounting shaft, so that the inner structure of the bearing is not damaged when the extrusion or hot-charging process is used, then the bearing and the mounting ring are mounted in a matched mode, the radial limiting groove of the bearing inner ring and the radial limiting boss of the mounting ring are mounted in a matched mode, the radial limiting effect is achieved on the bearing inner ring, the mounting process is simple, and the mounting efficiency is improved.

However, the following disadvantages still exist in the above technical scheme in practical use: its collar and axial spacing ring are fixed through the mounting bolt for all need fix with the help of appurtenance in the dismouting process, and the partly installation space of bearing can be inconvenient appurtenance's exhibition, leads to the convenience of installation relatively poor, and the radial spacing boss of a plurality of cockscomb structure that sets up on the collar is inconvenient for the screw hole and the alignment of mounting hole when the collar is installed, to this, we have proposed a maintenance convenient bearing and solved the problem that above-mentioned was proposed.

Disclosure of Invention

The utility model aims to provide a bearing convenient to maintain, so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a maintenance-friendly bearing comprising:

the mounting ring, the fixed welding of collar one end has the solid fixed ring, solid fixed welding has the gag lever post that six annular equidistance were distributed on the fixed ring front wall, be provided with the bearing body on the collar, six annular equidistance are distributed first jack-in groove on the bearing inner race of bearing body, the jack-in groove with gag lever post looks adaptation, the bearing body is installed on the collar through the grafting cooperation of the first jack-in groove and the gag lever post that set up, the bearing body front side is provided with the gag lever post, six annular equidistance are distributed the second jack-in groove has been seted up on the gag lever post, the second jack-in groove that sets up with the gag lever post looks adaptation, the gag lever post is installed on the collar through the grafting cooperation of the second jack-in groove and the gag lever post that sets up, be provided with locking mechanism on the gag lever post.

Preferably, the locking mechanism comprises a sliding block, a spring and a inserted link, wherein a cavity is formed in the limiting ring, the cavity is arranged between the two second inserting grooves, the sliding block is slidably connected in the cavity, the spring is fixedly bonded on the sliding block, one end of the spring, far away from the sliding block, is fixedly bonded on the inner wall of the cavity, the inserted link is fixedly welded on one side wall of the sliding block, close to the mounting ring, and the inserted link penetrates through the limiting ring and is slidably connected with the limiting ring.

Preferably, the mounting ring is provided with a jack, and the jack is matched with the inserted link.

Preferably, the front side wall of the limiting ring is provided with a through groove, the through groove is communicated with the cavity, a push rod is connected in the through groove in a sliding manner, and one end of the push rod is fixedly welded with the sliding block.

Preferably, the limit ring is provided with a groove at the front side wall of the through groove, and the size of the groove is larger than that of the through groove.

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

1. when the bearing body is required to be detached, the push rod can be pushed in the direction away from the mounting ring, the push rod can drive the inserted rod to be separated from the jack through the sliding block when moving in the direction away from the mounting ring, the limit of the limit ring and the mounting ring is released, then the bearing body is directly removed from the mounting ring, and the bearing body can be installed by reversely operating the steps, so that the bearing body can be quickly detached without any auxiliary tool, and the bearing body is convenient to maintain;

2. according to the utility model, through the matching of the plurality of limiting rods and the first inserting grooves formed on the bearing inner ring of the bearing body and the second inserting grooves formed on the limiting ring, the limiting sleeve of the bearing body is conveniently arranged on the mounting ring, and the inserting rods are conveniently and accurately aligned with the inserting holes formed on the mounting ring when the limiting ring is mounted.

Drawings

FIG. 1 is a schematic view of a bearing with convenient maintenance in a three-dimensional structure according to the present utility model;

FIG. 2 is a perspective view of a mounting ring and a stop collar in a bearing with convenient maintenance according to the present utility model;

FIG. 3 is a perspective view of a bearing body in a bearing with convenient maintenance according to the present utility model;

FIG. 4 is a cross-sectional elevation view of a retaining ring and mounting ring connection in a bearing with convenient maintenance according to the present utility model;

fig. 5 is an enlarged view of a portion a in fig. 2 in a bearing with convenient maintenance according to the present utility model.

In the figure: 1. a mounting ring; 2. a fixing ring; 3. a limit rod; 4. a bearing body; 5. a first socket groove; 6. a limiting ring; 7. a second insertion groove; 8. a cavity; 9. a slide block; 10. a spring; 11. a rod; 12. a jack; 13. a through groove; 14. a push rod; 15. a groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: a maintenance-friendly bearing comprising:

the mounting ring 1, the fixed welding of mounting ring 1 one end has solid fixed ring 2, solid fixed welding has six annular equidistance gag lever post 3 that distribute on the preceding lateral wall of solid fixed ring 2, be provided with bearing body 4 on the mounting ring 1, six annular equidistance distribution first jack-in grooves 5 have been seted up on the bearing inner race of bearing body 4, jack-in grooves 5 with gag lever post 3 looks adaptation, bearing body 4 installs on mounting ring 1 through the grafting cooperation of first jack-in grooves 5 that set up and gag lever post 3, bearing body 4 front side is provided with spacing ring 6, six annular equidistance distribution second jack-in grooves 7 have been seted up on the spacing ring 6, second jack-in grooves 7 with gag lever post 3 looks adaptation, spacing ring 6 installs on mounting ring 1 through the grafting cooperation of second jack-in grooves 7 and gag lever post 3 that set up, be provided with locking mechanism on the spacing ring 6.

The locking mechanism comprises a sliding block 9, a spring 10 and an inserting rod 11, wherein a cavity 8 is formed in the limiting ring 6, the cavity 8 is arranged between the two second inserting grooves 7, the sliding block 9 is slidably connected in the cavity 8, the spring 10 is fixedly bonded on the sliding block 9, one end, far away from the sliding block 9, of the spring 10 is fixedly bonded on the inner wall of the cavity 8, the inserting rod 11 is fixedly welded on one side wall, close to the mounting ring 1, of the sliding block 9, and the inserting rod 11 penetrates through the limiting ring 6 and is slidably connected with the limiting ring.

The mounting ring 1 is provided with the jack 12, the jack 12 is matched with the inserting rod 11, the elastic force of the spring 10 acts on the sliding block 9, so that the sliding block 9 is kept attached to the inner wall of one side of the cavity 8, which is close to the mounting ring 1, and the inserting rod 11 is driven to be inserted into the jack 12, so that the limiting ring 6 and the mounting ring 1 are limited and fixed, and the bearing body 4 is further limited and fixed on the mounting ring 1.

The limiting ring 6 is characterized in that a through groove 13 is formed in the front side wall of the limiting ring 6, the through groove 13 is communicated with the cavity 8, a push rod 14 is slidably connected in the through groove 13, one end of the push rod 14 is fixedly welded with the sliding block 9, and the push rod 14 can slide in the through groove 13 to drive the sliding block 9 to move, so that the function of adjusting the inserting rod 11 is achieved.

The limiting ring 6 is located at the front side wall of the through groove 13 and is provided with a groove 15, the size of the groove 15 is larger than that of the through groove 13, the groove 15 is convenient for a finger to be placed in the groove 15 to push the push rod 14 when the inserting rod 11 is adjusted, and the convenience of adjusting operation is improved.

Working principle: when the utility model is used, when the bearing body 4 needs to be detached, the push rod 14 can be pushed in the direction away from the mounting ring 1, when the push rod 14 moves in the direction away from the mounting ring 1, the inserting rod 11 can be driven by the sliding block 9 to separate from the insertion hole 12, the limit between the limiting ring 6 and the mounting ring 1 is released, then the bearing body 4 is directly removed from the mounting ring 1, the steps are reversely operated, and the bearing body 4 can be installed, so that the bearing body 4 can be quickly detached without any auxiliary tool, the maintenance of the bearing body 4 is convenient, and the plurality of limiting rods 3 are matched with the first inserting grooves 5 formed in the bearing inner ring of the bearing body 4 and the second inserting grooves 7 formed in the limiting ring 6, so that the limiting sleeve of the bearing body 4 is conveniently arranged on the mounting ring 1, and the inserting rod 11 is conveniently and accurately aligned with the insertion hole formed in the mounting ring 1 during the installation of the limiting ring 6.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims (5)

1. A maintenance-friendly bearing, comprising:

the mounting ring (1), the fixed welding of collar (1) one end has solid fixed ring (2), solid fixed welding has gag lever post (3) that six annular equidistance distribute on fixed ring (2) the preceding lateral wall, be provided with bearing body (4) on collar (1), six annular equidistance are distributed first spliced groove (5) on the bearing inner circle of bearing body (4), spliced groove (5) with gag lever post (3) looks adaptation, first spliced groove (5) that bearing body (4) set up through setting up are installed on collar (1) with the grafting cooperation of gag lever post (3), bearing body (4) front side is provided with spacing ring (6), set up six annular equidistance on spacing ring (6) and distribute second spliced groove (7), second spliced groove (7) with spacing rod (3) looks adaptation, spacing ring (6) are installed on collar (1) through the cooperation of second spliced groove (7) and gag lever post (3) that sets up, spacing mechanism is set up on spacing ring (6).

2. A maintenance-friendly bearing as claimed in claim 1, wherein: the locking mechanism comprises a sliding block (9), a spring (10) and an inserting rod (11), wherein a cavity (8) is formed in the limiting ring (6), the cavity (8) is arranged between the two second inserting grooves (7), the sliding block (9) is slidably connected in the cavity (8), the spring (10) is fixedly bonded on the sliding block (9), one end, far away from the sliding block (9), of the spring (10) is fixedly bonded on the inner wall of the cavity (8), the inserting rod (11) is fixedly welded on one side wall, close to the mounting ring (1), of the sliding block (9), and the inserting rod (11) penetrates through the limiting ring (6) and is slidably connected with the limiting ring.

3. A maintenance-friendly bearing as claimed in claim 1, wherein: the mounting ring (1) is provided with a jack (12), and the jack (12) is matched with the inserting rod (11).

4. A maintenance-friendly bearing as claimed in claim 1, wherein: the limiting ring is characterized in that a through groove (13) is formed in the front side wall of the limiting ring (6), the through groove (13) is communicated with the cavity (8), a push rod (14) is connected in the through groove (13) in a sliding mode, and one end of the push rod (14) is fixedly welded with the sliding block (9).

5. A maintenance-friendly bearing as claimed in claim 1, wherein: the limiting ring (6) is provided with a groove (15) at the front side wall of the through groove (13), and the size of the groove (15) is larger than that of the through groove (13).