CN219733978U

CN219733978U - Anti-slip bearing

Info

Publication number: CN219733978U
Application number: CN202320378307.XU
Authority: CN
Inventors: 闫宁; 陈玉华; 沈贵生; 潘则飞; 杨洁
Original assignee: Jiangsu Rufei Bearing Technology Co ltd
Current assignee: Jiangsu Rufei Bearing Technology Co ltd
Priority date: 2023-03-03
Filing date: 2023-03-03
Publication date: 2023-09-22
Anticipated expiration: 2033-03-03

Abstract

The utility model relates to the technical field of mechanical parts, in particular to an anti-slip bearing, which comprises a base, wherein the bottom end of the base is fixedly connected with an outer ring, the inner wall of the outer ring is attached with a ball, the right side of the ball is attached with a first inner ring, the left side of the ball is attached with a second inner ring, an anti-slip mechanism is arranged in the first inner ring, and the left side of the first inner ring is provided with a fixing mechanism. The utility model realizes the anti-skid and fixing of the inner ring, and improves the stability and precision of the device.

Description

Anti-slip bearing

Technical Field

The utility model relates to the technical field of mechanical parts, in particular to an anti-slip bearing.

Background

The bearing is used as an important component of mechanical operation, is widely applied in the mechanical field, and mainly comprises a bearing outer ring, a bearing inner ring, rolling bodies and a retainer, wherein the bearing is an important component in modern mechanical equipment, has the main functions of supporting a mechanical rotating body, reducing the friction coefficient in the motion process and ensuring the rotation precision, and has defects which influence the transmission efficiency and the operation progress of the mechanical component to a certain extent, so that the existing bearing needs to be optimized and improved.

The prior device mainly avoids skid resistance by adding an anti-skid layer on the inner wall of a bearing inner ring, the prior art is more similar to a skid-proof bearing, the patent number CN205956221U and the structure thereof comprise a bearing outer ring, rolling bodies, a bearing inner ring and a retainer, the rolling bodies are circumferentially arranged at the middle parts of the bearing outer ring and the bearing inner ring in an array manner, the retainer is arranged on the upper surface of the rolling bodies, the bearing also comprises grooves, anti-skid blocks and magnetic oil absorption layers, the bearing outer ring is provided with a plurality of grooves along the radial outer surface, the anti-skid blocks are arranged in the grooves, and the magnetic oil absorption layers are arranged on the outer surface of the bearing inner ring.

1. The existing device mainly comprises an anti-slip block fixedly connected with the bearing to avoid the sliding of the inner ring and the outer ring of the bearing and the outer part, so that part of the anti-slip layer is difficult to stably attach to the outer part due to friction loss, and part of the bearing is difficult to stably connect for a long time.

2. Meanwhile, part of the device mainly plugs the balls into gaps between the inner ring and the outer ring of the bearing by force, so that part of the balls are difficult to be simultaneously attached to the inner ring and the outer ring, and therefore, part of the balls are damaged due to larger pressure, and the working efficiency and the stability of the device are reduced

Disclosure of Invention

The utility model aims to provide an anti-slip bearing, which aims to solve the problems that the prior device provided in the background art is mainly fixedly connected with an anti-slip block to prevent the inner ring and the outer ring of the bearing from sliding, so that part of anti-slip layers are difficult to stably attach to the outer part due to friction loss, and part of the bearing is difficult to stably attach for a long time, and meanwhile, part of the device is mainly used for forcibly plugging balls into gaps between the inner ring and the outer ring of the bearing, so that part of the balls are difficult to attach to the inner ring and the outer ring simultaneously, and part of the balls are damaged due to larger pressure.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an anti-slip bearing comprising:

the base, the bottom fixedly connected with outer lane of base, the inner wall laminating of outer lane has the ball, the right side laminating of ball has first inner circle, the left side laminating of ball has the second inner circle, the inside of first inner circle is equipped with anti-skidding mechanism, the left side of first inner circle is equipped with fixed establishment.

Preferably, the anti-slip mechanism comprises a movable groove, the movable groove is formed in the first inner ring, a limiting block is movably connected in the movable groove, and an anti-slip block is fixedly connected to the inner wall of the limiting block.

Preferably, the outer wall fixedly connected with first bolt of stopper, the appearance of first bolt is triangle column, the right side swing joint of first bolt has the second bolt, the appearance of second bolt is triangle column.

Preferably, the right side swing joint of second bolt has the screw rod, the right-hand member of screw rod passes the movable groove and fixedly connected with turns round the lid, the outer wall swing joint of screw rod has the swivel nut, the left side fixed connection of swivel nut is on the right side of first inner circle.

Preferably, the fixing mechanism comprises a screw cylinder, the right side of the screw cylinder is fixedly connected to the left side of the first inner ring, and an inserting hole corresponding to the screw cylinder is formed in the second inner ring.

Preferably, a bolt is arranged in the insertion hole, and the right end of the bolt penetrates through the insertion hole and is movably connected in the screw cylinder.

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

1. this kind of anti-slip bearing is provided with anti-slip mechanism, through clockwise rotation turns round the lid and drives the screw rod synchronous rotation and make the screw rod drive second bolt and slide left, the second bolt drives first bolt and inwards slides, first bolt drives stopper and anti-slip block synchronous sliding, through above-mentioned design, realizes the antiskid to the inner circle, avoids part skid resistant course can receive friction loss and be difficult to stable laminating on the external part to avoid part bearing to be difficult to keep stable the connection for a long time, make work efficiency obtain improving, improved the stability and the practicality of device.

2. This kind of anti-skidding bearing is provided with fixed establishment, through sliding first inner circle left, first inner circle drives the spiral shell section of thick bamboo and inserts the inside of establishing the hole, through inserting the bolt and establish the inside at the spiral shell section of thick bamboo, clockwise rotation bolt for the bolt slides right in the inside of spiral shell section of thick bamboo, thereby drives first inner circle and second inner circle and is close to each other and laminate on the outer wall of ball, through above-mentioned design, realizes the fixed to the inner circle, avoids partial ball to be difficult to laminate the inner and outer lane simultaneously, thereby avoids partial ball to receive great pressure and damage, makes work efficiency obtain improving, has improved the precision and the practicality of device.

Drawings

FIG. 1 is a schematic elevational cross-sectional view of the structure of the present utility model;

FIG. 2 is a schematic side cross-sectional view of the structure of the present utility model;

FIG. 3 is a schematic elevational cross-sectional view of a partial structure of the base and anti-skid mechanism of the present utility model;

fig. 4 is a schematic cross-sectional elevation view of a partial structure of the outer race and securing mechanism of the present utility model.

In the figure: 11. a base; 12. an outer ring; 13. a ball; 14. a first inner ring; 15. a second inner ring; 2. an anti-slip mechanism; 21. a movable groove; 22. a limiting block; 23. an anti-skid block; 24. a first latch; 25. a second latch; 26. a screw; 27. twisting the cover; 28. a screw sleeve; 3. a fixing mechanism; 31. a screw cylinder; 32. inserting holes; 33. and (5) a bolt.

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. 1-4, an embodiment of the present utility model is provided:

an anti-slip bearing comprising:

the base 11, the bottom fixedly connected with outer lane 12 of base 11, the inner wall laminating of outer lane 12 has ball 13, and ball 13's right side laminating has first inner circle 14, and ball 13's left side laminating has second inner circle 15, and the inside of first inner circle 14 is equipped with anti-skidding mechanism 2, and first inner circle 14's left side is equipped with fixed establishment 3.

The anti-slip mechanism 2 comprises a movable groove 21, the movable groove 21 is formed in the first inner ring 14, a limiting block 22 is movably connected in the movable groove 21, an anti-slip block 23 is fixedly connected to the inner wall of the limiting block 22, limiting slip of the anti-slip block 23 is achieved through the design, a first bolt 24 is fixedly connected to the outer wall of the limiting block 22, the first bolt 24 is triangular prism-shaped, a second bolt 25 is movably connected to the right side of the first bolt 24, the second bolt 25 is triangular prism-shaped, the second bolt 25 drives the first bolt 24 to conduct limiting slip through the design, a screw rod 26 is movably connected to the right side of the second bolt 25, the right end of the screw rod 26 penetrates through the movable groove 21 and is fixedly connected with a torsion cover 27, a screw sleeve 28 is movably connected to the outer wall of the screw rod 26, the left side of the screw sleeve 28 is fixedly connected to the right side of the first inner ring 14, and the torsion cover 27 drives the first bolt 24 to conduct limiting slip through the design.

The fixing mechanism 3 comprises a screw cylinder 31, the right side of the screw cylinder 31 is fixedly connected to the left side of the first inner ring 14, an insertion hole 32 corresponding to the screw cylinder 31 is formed in the second inner ring 15, limiting correspondence of the first inner ring 14 and the second inner ring 15 is achieved through the design, a bolt 33 is arranged in the insertion hole 32, the right end of the bolt 33 penetrates through the insertion hole 32 and is movably connected to the inside of the screw cylinder 31, and limiting fixation of the first inner ring 14 and the second inner ring 15 is achieved through the design.

Working principle: when the first inner ring 14 needs to be anti-skid, the torsion cover 27 is rotated clockwise, the torsion cover 27 drives the screw 26 to synchronously rotate, the screw 26 is limited by the screw sleeve 28, the screw 26 drives the second plug 25 to slide leftwards, the second plug 25 drives the first plug 24 to slide inwards, the first plug 24 drives the limiting block 22 to slide, and the limiting block 22 drives the anti-skid blocks 23 to synchronously slide, so that the anti-skid operation of the first inner ring 14 is realized.

When the inner ring needs to be fixed, the first inner ring 14 is firstly slid leftwards, the first inner ring 14 drives the screw cylinder 31 to be inserted into the insertion hole 32, then the bolt 33 is inserted into the screw cylinder 31, and the bolt 33 slides rightwards in the screw cylinder 31 by rotating the bolt 33 clockwise, so that the first inner ring 14 and the second inner ring 15 are driven to be close to each other and attached to the outer wall of the ball 13, the inner ring fixing operation is realized, and the operation is finished.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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. An anti-slip bearing comprising a base (11), characterized in that: the anti-slip device is characterized in that an outer ring (12) is fixedly connected to the bottom end of the base (11), a ball (13) is attached to the inner wall of the outer ring (12), a first inner ring (14) is attached to the right side of the ball (13), a second inner ring (15) is attached to the left side of the ball (13), an anti-slip mechanism (2) is arranged in the first inner ring (14), and a fixing mechanism (3) is arranged on the left side of the first inner ring (14).

2. An anti-slip bearing as claimed in claim 1, wherein: the anti-slip mechanism (2) comprises a movable groove (21), the movable groove (21) is formed in the first inner ring (14), a limiting block (22) is movably connected in the movable groove (21), and an anti-slip block (23) is fixedly connected to the inner wall of the limiting block (22).

3. An anti-slip bearing as claimed in claim 2, wherein: the outer wall fixedly connected with first bolt (24) of stopper (22), the appearance of first bolt (24) is the triangle column, the right side swing joint of first bolt (24) has second bolt (25), the appearance of second bolt (25) is the triangle column.

4. A slip resistant bearing according to claim 3, wherein: the right side swing joint of second bolt (25) has screw rod (26), the right-hand member of screw rod (26) passes movable groove (21) and fixedly connected with and turns round lid (27), the outer wall swing joint of screw rod (26) has swivel nut (28), the right side at first inner circle (14) is fixedly connected with in the left side of swivel nut (28).

5. An anti-slip bearing as claimed in claim 1, wherein: the fixing mechanism (3) comprises a screw cylinder (31), the right side of the screw cylinder (31) is fixedly connected to the left side of the first inner ring (14), and an inserting hole (32) corresponding to the screw cylinder (31) is formed in the second inner ring (15).

6. An anti-slip bearing as defined in claim 5, wherein: the inside of inserting hole (32) is equipped with bolt (33), the right-hand member of bolt (33) is penetrated and is established hole (32) and swing joint in the inside of spiral shell section of thick bamboo (31).