CN211599304U

CN211599304U - Back lining bearing stable in installation

Info

Publication number: CN211599304U
Application number: CN201920755381.2U
Authority: CN
Inventors: 徐德荣
Original assignee: Wafangdian Hengyu Bearing Manufacturing Co ltd
Current assignee: Wafangdian Hengyu Bearing Manufacturing Co ltd
Priority date: 2019-05-24
Filing date: 2019-05-24
Publication date: 2020-09-29
Anticipated expiration: 2029-05-24

Abstract

The utility model discloses a back lining bearing that installation is stable, including mounting plate and outer shaft collar, mounting plate's top fixed mounting has lower pedestal, the top fixed mounting of pedestal has last pedestal down, fixed mounting has the sealing washer between lower pedestal and the last pedestal, the sealing washer has outer shaft collar through inner circle fixed mounting, the outer shaft collar has interior shaft collar through ball roll mounting, and is spacing fixed through spacing part between the ball, evenly distributed has the oil penetration hole on the spacing part, the front of pedestal and last pedestal and the all fixed mounting in the back have the lag down. The utility model discloses be provided with mounting plate and not only can make the bearing be convenient for install more fixedly through pedestal and last pedestal down, the sealing washer of setting has not only guaranteed the fastness of bearing after the installation through the inner circle, and stability when having guaranteed the operation simultaneously again can carry out effectual protection to the bearing by the lag of setting and keep apart, has enlarged application scope, is worth using widely.

Description

Back lining bearing stable in installation

Technical Field

The utility model relates to a bearing technical field specifically is a back lining bearing of installation stability.

Background

The backing bearing is a bearing which is arranged on a static shaft in a grouping mode to form a supporting roller when an outer ring is used in a particularly thick mode, the existing backing bearing achieves basic operation performance, but the integral operation performance is single, the integral stability is poor, the installation is inconvenient, meanwhile, the bearing is easy to loosen after being installed, the integral abrasion of the bearing is serious, the service life of the bearing is shortened, and therefore the existing technology needs to be improved to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a back lining bearing that the installation is stable to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a back lining bearing that installation is stable, includes mounting plate and outer axle ring, mounting plate's top fixed mounting has lower pedestal, the top fixed mounting of pedestal has last pedestal down, fixed mounting has the sealing washer between lower pedestal and the last pedestal, the sealing washer has outer axle ring through inner circle fixed mounting, the outer axle ring has interior axle ring through ball roll mounting, and spacing fixedly through the spacing part between the ball, evenly distributed has the oil through hole on the spacing part, the front of pedestal and last pedestal and the back all fixed mounting have the lag down.

Preferably, the mounting bottom plate is provided with a mounting hole matched with the mounting bottom plate, and the bottom of the mounting bottom plate is adhered with a rubber pad.

Preferably, the inner ring and the sealing ring are fixedly installed through a fastening jackscrew.

Preferably, the lower seat body and the upper seat body are fixedly installed through two groups of fastening bolts.

Preferably, a sealing plug communicated with the outer shaft ring is arranged between the upper seat body and the outer shaft ring, and an oil filling port matched with the sealing plug is arranged on the sealing plug.

Preferably, a matched limiting groove is formed between the ball and the inner shaft ring and between the ball and the outer shaft ring.

Compared with the prior art, the beneficial effects of the utility model are that: compared with the traditional backing bearing, the backing bearing with stable installation is provided with the installation bottom plate, the bearing can be more conveniently and fixedly installed and protected by the installation bottom plate through the lower seat body and the upper seat body, the operation strength of the bearing is improved, the stability during operation is ensured, the firmness of the bearing after installation is ensured by the arranged sealing ring through the inner ring, the stability during operation is ensured, the abrasion of the bearing is avoided or reduced, the service life of the bearing is prolonged, the arranged limiting component can limit the rolling component in the bearing through the oil penetrating hole, the deviation is avoided, the permeation of external oil is facilitated, the operation quality of the bearing is improved, the abrasion of internal devices is reduced, the arranged protective sleeve can effectively protect and isolate the bearing, and the condition that external dust enters the inside and is touched by workers is avoided or reduced, the stability of the bearing during operation is guaranteed, the application range is expanded, and the bearing is worthy of popularization and application.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic view of a partial structure of the present invention;

fig. 3 is a schematic front structural view of the present invention.

In the figure: 1. mounting a bottom plate; 101. a rubber pad; 2. a lower seat body; 3. a seal ring; 4. an inner ring; 401. tightening the jackscrew; 5. an upper base body; 501. an oil filling port; 502. a sealing plug; 6. an outer collar; 601. a limiting groove; 602. an oil penetration hole; 7. an inner collar; 8. a ball bearing; 9. a limiting component; 10. a protective sleeve.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a back lining bearing with stable installation comprises an installation base plate 1 and an outer shaft ring 6, wherein the outer shaft ring 6 is provided with an inner shaft ring 7 in a rolling way through balls 8, the balls 8 are fixed in a limiting way through limiting parts 9, oil penetrating holes 602 are uniformly distributed on the limiting parts 9, the limiting parts 9 can limit the rolling parts in the bearing through the oil penetrating holes 602, the deviation is avoided, the penetration of external oil is facilitated, the operation quality of the bearing is improved, the abrasion of internal devices is reduced, protective sleeves 10 are welded on the front surface and the back surface of a lower seat body 2 and an upper seat body 5 respectively, the protective sleeves 10 can effectively protect and isolate the bearing, the situations that external dust enters the interior and is touched by workers are avoided or reduced, the stability of the bearing during operation is ensured, the lower seat body 2 is welded and installed on the top of the installation base plate 1, the upper seat body 5 is fixedly installed on the top of the lower seat body 2, mounting plate 1 not only can make the bearing be convenient for the installation more fixed through lower pedestal 2 and upper seat body 5, simultaneously can fix the protection to the bearing again, the working strength of bearing has been increased, stability when having guaranteed the operation, inlay between lower pedestal 2 and the upper seat body 5 and install sealing washer 3, sealing washer 3 has outer collar 6 through inner circle 4 fixed mounting, sealing washer 3 has not only guaranteed the fastness of bearing after the installation through inner circle 4, stability when having guaranteed the operation simultaneously again, avoid or reduced the wearing and tearing of bearing, the life of bearing has been prolonged.

Further, a mounting hole for matching use is formed in the mounting base plate 1, and a rubber pad 101 is adhered to the bottom of the mounting base plate 1. In the embodiment, the worker can install and fix the installation base plate 1 through the installation hole, and the rubber pad 101 improves the friction force between the installation base plate 1 and the installation surface.

Further, the inner ring 4 and the seal ring 3 are fixedly mounted by a tightening jackscrew 401. In the embodiment, the tightly-fixed jackscrew 401 improves the fitting property and the firmness between the inner ring 4 and the sealing ring 3, and ensures the stability during operation.

Further, the lower seat body 2 and the upper seat body 5 are fixedly installed through two groups of fastening bolts. In the embodiment, the staff can be through can installing and dismantling fastening bolt lower base body 2 and upper base body 5, has improved the practicality of bearing.

Further, a communicated sealing plug 502 is arranged between the upper seat body 5 and the outer collar 6, and an oil filling opening 501 matched with the sealing plug 502 is arranged on the sealing plug 502. In the embodiment, the oil filling port 501 is convenient for workers to fill corresponding lubricating oil into the bearing, and the sealing plug 502 can seal the oil filling port 501.

Furthermore, a matched limiting groove 601 is arranged between the ball 8 and the inner shaft ring 7 and between the ball 8 and the outer shaft ring 6. In the embodiment, the limiting groove 601 has a good limiting effect, so that the balls 8 can stably operate between the inner shaft ring 7 and the outer shaft ring 6, and the stability of the bearing during operation is improved.

The working principle is as follows: during the use, install the bearing in suitable operation position through mounting plate 1, carry out the butt joint installation with corresponding bearing and inner collar 7 fixed, during the maintenance, the staff can close sealing plug 502 and carry out the oiling to the bearing, during the maintenance, dismantle lower pedestal 2 with upper seat body 5 again.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A mount-stable backing bearing comprising a mounting baseplate (1) and an outer collar (6), characterized in that: the utility model discloses a safety seat for automobile, including mounting plate (1), the top fixed mounting of pedestal (2) has down pedestal (2), the top fixed mounting of pedestal (2) has last pedestal (5) down, fixed mounting has sealing washer (3) between lower pedestal (2) and last pedestal (5), sealing washer (3) have outer axle collar (6) through inner circle (4) fixed mounting, inner axle collar (7) are installed through ball (8) roll in outer axle collar (6), and pass through spacing block (9) spacing fixed between ball (8), evenly distributed has oil hole (602) of passing through on spacing block (9), all fixed mounting has lag (10) down in the front and the back of pedestal (2) and last pedestal (5).

2. A mount stable backing bearing according to claim 1, wherein: the mounting base plate (1) is provided with a mounting hole which is matched with the mounting base plate for use, and a rubber pad (101) is pasted at the bottom of the mounting base plate (1).

3. A mount stable backing bearing according to claim 1, wherein: the inner ring (4) and the sealing ring (3) are fixedly installed through a tightening jackscrew (401).

4. A mount stable backing bearing according to claim 1, wherein: the lower seat body (2) and the upper seat body (5) are fixedly installed through two groups of fastening bolts.

5. A mount stable backing bearing according to claim 1, wherein: a sealing plug (502) communicated with the outer shaft ring (6) is arranged between the upper base body (5) and the outer shaft ring, and an oil filling port (501) matched with the sealing plug (502) in use is arranged on the sealing plug (502).

6. A mount stable backing bearing according to claim 1, wherein: and a matched limiting groove (601) is arranged between the ball (8) and the inner collar (7) and between the ball and the outer collar (6).