CN212564057U

CN212564057U - Bearing assembly convenient to install

Info

Publication number: CN212564057U
Application number: CN202021219642.8U
Authority: CN
Inventors: 崔严
Original assignee: Hangzhou Yeyuan Technology Co ltd
Current assignee: Hangzhou Yeyuan Technology Co ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-02-19
Anticipated expiration: 2030-06-29

Abstract

The utility model discloses a bearing assembly convenient to installation relates to bearing technical field, including the bearing body, the bearing body includes outer loop, inner ring, the inner ring sets up the inside at the outer loop, the dismounting groove has all been seted up at the both ends of inner ring, the dismounting hole has been seted up at the middle part in dismounting groove, one side top of outer loop is provided with last locking ring, one side bottom of outer loop is provided with down locking ring, the outside fixed mounting of inner ring has the go-between. The utility model discloses bearing assembly convenient to installation can prevent to take place the skew at the in-process of installation, and locking ring and cooperation setting between the locking ring down on the rethread can be followed the outside and strengthened being connected between go-between and the inner ring, and it is comparatively convenient to install, can pull out the bearing body through cross instrument, need not to dismantle the bearing body through powerful mechanical force to avoid will causing the damage to other groups of bearing body.

Description

Bearing assembly convenient to install

Technical Field

The utility model relates to a bearing technical field specifically is a bearing assembly convenient to installation.

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 the bearing can be divided into a rolling bearing and a sliding bearing, wherein the rolling bearing is standardized and serialized, but compared with the sliding bearing, the radial size, vibration and noise of the rolling bearing are larger, and the price is higher.

Bearing assembly installs the chucking through the mode that clamps usually with bearing assembly at the in-process of installation, but because the surface of bearing steel ball is comparatively smooth, consequently the skew easily takes place for the bearing steel ball in the installation, leads to the installation comparatively inconvenient, and bearing assembly need dismantle through very big mechanical force after the installation, when the bearing damages, inconvenient dismantlement to it is comparatively difficult to lead to the maintenance of bearing.

Therefore, there is a need for a bearing assembly that is easy to install to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bearing assembly convenient to installation to propose among the above-mentioned background art that the bearing assembly steel ball of current installation of being convenient for easily takes place the comparatively difficult problem of maintenance of skew and.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a bearing assembly convenient to installation, includes the bearing body, the bearing body includes outer loop, inner ring, the inner ring sets up the inside at the outer loop, the groove of dismantling has all been seted up at the both ends of inner ring, the hole of dismantling has been seted up at the middle part in groove of dismantling, one side top of outer loop is provided with locking ring, one side bottom of outer loop is provided with down locking ring, the outside fixed mounting of inner ring has the go-between, the first steel ball frame of outside fixedly connected with of go-between, top one side of first steel ball frame is provided with first steel ball, the bottom fixedly connected with second steel ball frame that the outside of go-between is close to first steel ball frame, top one side of second steel ball frame is provided with the second steel ball.

Optionally, an inner thread groove is formed in the bottom end of the upper locking ring, an outer thread ring is fixedly connected to the top end of the lower locking ring, and the inner thread groove is matched with the outer thread ring.

Optionally, an adaptation groove is formed in the inner side of the outer ring, the outer ring is composed of two half rings, and the adaptation groove is adapted to the first steel ball and the second steel ball respectively.

Optionally, an upper sealing cover is fixedly mounted at the top end of the inner side of the outer ring, and one side of the upper sealing cover is fixed with the top of the outer side of the inner ring.

Optionally, a lower sealing cover is fixedly mounted at the bottom end of the inner side of the outer ring, and one side of the lower sealing cover is fixed with the bottom end of the outer side of the inner ring.

Optionally, be provided with anti-skidding line between last lock ring and the lower lock ring, the quantity of anti-skidding line has a plurality ofly, and is a plurality of anti-skidding line is annular array distribution.

Optionally, the number of the disassembly grooves is four, the four disassembly grooves are distributed in an annular array, and the disassembly grooves are in a cross shape.

The utility model discloses a technological effect and advantage:

1. the utility model discloses, through the cooperation setting between first steel ball frame and the second steel ball frame, be convenient for fix first steel ball, second steel ball, can prevent to take place the skew at the in-process of installation, locking ring and lower locking ring cooperation setting on the rethread can strengthen being connected between go-between and the inner ring from the outside, and it is comparatively convenient to install, has solved the problem that the steel ball easily takes place the skew.

2. The utility model discloses, through the cooperation setting between dismantling groove and the dismantlement hole, can pull out the bearing body through the cross instrument, need not to dismantle the bearing body through powerful mechanical force to avoid will causing the damage to other groups of bearing body, be convenient for dismantle the bearing body, solved and maintained comparatively difficult problem.

Drawings

Fig. 1 is a schematic top view of the bearing body structure of the present invention;

FIG. 2 is a schematic side view of a cross-sectional view of the bearing body structure of the present invention;

fig. 3 is a schematic side view of the upper lock ring structure of the present invention;

fig. 4 is a schematic perspective view of the lower lock ring structure of the present invention.

In the figure: 1. a bearing body; 2. an outer ring; 3. an inner ring; 4. disassembling the groove; 5. disassembling the hole; 6. an upper sealing cover; 7. an upper locking ring; 8. a lower locking ring; 9. an externally threaded ring; 10. an internal thread groove; 11. a connecting ring; 12. a first steel bead frame; 13. a first steel ball; 14. a second steel bead frame; 15. a second steel ball; 16. an adaptation groove; 17. a lower sealing cover; 18. and (4) anti-skid lines.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The utility model provides a bearing assembly convenient to install as shown in figures 1-4, which comprises a bearing body 1, the bearing body 1 comprises an outer ring 2 and an inner ring 3, the inner ring 3 is arranged inside the outer ring 2, the inner side of the outer ring 2 is provided with an adapting groove 16, the outer ring 2 is composed of two semi-rings, both ends of the inner ring 3 are provided with four disassembling grooves 4, the four disassembling grooves 4 are distributed in an annular array, the disassembling grooves 4 are cross-shaped, the middle part of the disassembling grooves 4 is provided with a disassembling hole 5, through the matching arrangement between the disassembling grooves 4 and the disassembling holes 5, the bearing body 1 can be pulled out by a cross-shaped tool, the bearing body 1 does not need to be disassembled by strong mechanical force, thereby avoiding other groups of the bearing body 1 from being damaged, being convenient to disassemble the bearing body 1, and solving the problem of difficult maintenance, an upper sealing cover 6 is fixedly arranged at the top end of the inner side of an outer ring 2, one side of the upper sealing cover 6 is fixed with the top end of the outer side of an inner ring 3, a lower sealing cover 17 is fixedly arranged at the bottom end of the inner side of the outer ring 2, one side of the lower sealing cover 17 is fixed with the bottom end of the outer side of the inner ring 3, an upper locking ring 7 is arranged at the top end of one side of the outer ring 2, an inner thread groove 10 is formed in the bottom end of the upper locking ring 7, a lower locking ring 8 is arranged at the bottom end of one side of the outer ring 2, an outer thread ring 9 is fixedly connected to the top end of the lower locking ring 8, the inner thread groove 10 is matched with the outer thread ring 9, anti-skid grains 18 are arranged between the upper locking ring 7 and the lower locking ring 8, the number of the anti-skid grains 18 is multiple, the anti-skid grains 18 are distributed in an annular array, a connecting ring 11 is fixedly arranged, the bottom fixedly connected with second steel ball frame 14 that the outside of go-between 11 is close to first steel ball frame 12, top one side of second steel ball frame 14 is provided with second steel ball 15, adaptation groove 16 respectively with first steel ball 13, second steel ball 15 looks adaptation, set up through the cooperation between first steel ball frame 12 and the second steel ball frame 14, be convenient for to first steel ball 13, second steel ball 15 is fixed, can prevent to take place the skew at the in-process of installation, the rethread is locked the cooperation setting between ring 7 and the lower lock ring 8, can be followed the outside and strengthened being connected between go-between 11 and the inner ring 3, it is comparatively convenient to install, the problem that the steel ball easily takes place the skew has been solved.

This practical theory of operation: during the installation, overlap go-between 11 in the outside of inner ring 3, set up two semi-ring shape outer rings 2 in the outside of go-between 11 again, place the back that finishes, respectively will go up lock ring 7, lower lock ring 8 sets up top and bottom at outer ring 2, rotatory lower lock ring 8, lower lock ring 8 is fixed mutually with last lock ring 7 through the combination setting between external screw thread ring 9 and the internal thread groove 10 this moment, lock outer ring 2 and go-between 11 simultaneously, accomplish the installation to bearing body 1 this moment, during the dismantlement, adopt the cross instrument to place the cross head in the inside of dismantling groove 4, pulling tool can pull out bearing body 1.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A bearing assembly for facilitating installation, comprising a bearing body (1), characterized in that: the bearing body (1) comprises an outer ring (2) and an inner ring (3), the inner ring (3) is arranged inside the outer ring (2), both ends of the inner ring (3) are provided with dismounting grooves (4), the middle part of each dismounting groove (4) is provided with a dismounting hole (5), an upper locking ring (7) is arranged at the top of one side of the outer ring (2), a lower locking ring (8) is arranged at the bottom of one side of the outer ring (2), a connecting ring (11) is fixedly arranged on the outer side of the inner ring (3), a first steel ball frame (12) is fixedly connected on the outer side of the connecting ring (11), a first steel ball (13) is arranged on one side of the top end of the first steel ball frame (12), the outer side of the connecting ring (11) close to the bottom of the first steel ball frame (12) is fixedly connected with a second steel ball frame (14), and a second steel ball (15) is arranged on one side of the top end of the second steel ball frame (14).

2. A bearing assembly for ease of installation according to claim 1, wherein:

an inner thread groove (10) is formed in the bottom end of the upper locking ring (7), an outer thread ring (9) is fixedly connected to the top end of the lower locking ring (8), and the inner thread groove (10) is matched with the outer thread ring (9).

3. A bearing assembly for ease of installation according to claim 1, wherein:

the inner side of the outer ring (2) is provided with an adapting groove (16), the outer ring (2) is composed of two semi-rings, and the adapting groove (16) is respectively adapted to the first steel ball (13) and the second steel ball (15).

4. A bearing assembly for ease of installation according to claim 1, wherein:

an upper sealing cover (6) is fixedly mounted at the top end of the inner side of the outer ring (2), and one side of the upper sealing cover (6) is fixed with the top end of the outer side of the inner ring (3).

5. A bearing assembly for ease of installation according to claim 1, wherein:

the inner side bottom end of the outer ring (2) is fixedly provided with a lower sealing cover (17), and one side of the lower sealing cover (17) is fixed with the outer side bottom end of the inner ring (3).

6. A bearing assembly for ease of installation according to claim 1, wherein:

be provided with anti-skidding line (18) between last lock ring (7) and lower lock ring (8), the quantity of anti-skidding line (18) has a plurality ofly, a plurality of anti-skidding line (18) are the annular array and distribute.

7. A bearing assembly for ease of installation according to claim 1, wherein:

the number of the dismounting grooves (4) is four, the dismounting grooves (4) are distributed in an annular array, and the dismounting grooves (4) are in a cross shape.