CN215567330U

CN215567330U - Shaft sleeve easy to disassemble and assemble

Info

Publication number: CN215567330U
Application number: CN202121320595.0U
Authority: CN
Inventors: 张作鹏
Original assignee: Anhui Guangwang New Steel Rolling Technology Co ltd
Current assignee: Anhui Guangwang New Steel Rolling Technology Co ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2022-01-18
Anticipated expiration: 2031-06-15

Abstract

The utility model discloses an easily-disassembled shaft sleeve which comprises a shaft sleeve body and a bearing body, wherein the bearing body is positioned in the shaft sleeve body, a first fixing ring is sleeved outside the shaft sleeve body and fixedly connected with the shaft sleeve body, a support ring is fixedly connected in the shaft sleeve body, one side of the bearing body is in contact with one side of the support ring, two rectangular holes are formed in the shaft sleeve body, arc-shaped clamping plates are arranged in the rectangular holes, arc-shaped pressing plates are arranged on the sides, far away from the arc-shaped clamping plates, of the arc-shaped pressing plates, one sides, close to the arc-shaped clamping plates, of the arc-shaped pressing plates are fixedly connected with fixed blocks, grooves are formed in the fixed blocks, connecting blocks are fixedly connected to the arc-shaped clamping plates, and one ends of the connecting blocks are positioned in the grooves. The utility model relates to an easily-disassembled shaft sleeve, which belongs to the technical field of shaft sleeves, is convenient for disassembling and assembling a bearing body, and is simple and convenient in operation steps and convenient for actual operation.

Description

Shaft sleeve easy to disassemble and assemble

Technical Field

The utility model relates to the technical field of shaft sleeves, in particular to a shaft sleeve easy to disassemble and assemble.

Background

The bearing is an important part in the modern mechanical equipment. Its main function is the support machinery rotator, reduce the coefficient of friction in its motion process, and guarantee its gyration precision, need install the bearing between pivot and the axle sleeve, the pivot is inserted in the bearing inner ring, the axle sleeve cover is at the outer loop of bearing, be mostly the mounting means of interference between present bearing and the axle sleeve, the inside of axle sleeve is gone into to the bearing firmly, make the dismouting of bearing and axle sleeve comparatively difficult, the dismouting in the later stage of being not convenient for, practical use is not convenient for.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an easily-disassembled shaft sleeve, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

an easily-disassembled shaft sleeve comprises a shaft sleeve body and a bearing body, wherein the bearing body is positioned in the shaft sleeve body, a first fixing ring is sleeved outside the shaft sleeve body, the first fixing ring is fixedly connected with the shaft sleeve body, a support ring is fixedly connected in the shaft sleeve body, one side of the bearing body is contacted with one side of the support ring, two rectangular holes are formed in the shaft sleeve body, arc-shaped clamping plates are arranged in the rectangular holes, an arc-shaped pressing plate is arranged on one side, far away from the two arc-shaped clamping plates, of each arc-shaped clamping plate, one side, close to the arc-shaped clamping plates, of each arc-shaped pressing plate is fixedly connected with a fixing block, a groove is formed in each fixing block, a connecting block is fixedly connected onto each arc-shaped clamping plate, one end of each connecting block is positioned in the groove, one side of each connecting block is connected with the inner wall of one side of the groove through a plurality of first compression springs, and a second fixing ring and a limiting pipe are sleeved outside the first fixing ring, the second fixing ring is fixedly connected with the first fixing ring, the second fixing ring is connected with the limiting pipe through the elastic assembly, and one side of the arc pressing plate is in contact with the inner wall of the limiting pipe.

Preferably, the elastic component comprises an annular groove which is arranged on one side, close to the second fixing ring, of the limiting pipe, a supporting pipe is arranged in the annular groove, one side of the supporting pipe is fixedly connected with one side of the second fixing ring, and one side, far away from the second fixing ring, of the supporting pipe is connected with the inner wall of one side of the annular groove through a plurality of second compression springs.

Preferably, a supporting plate is arranged on one side of the arc-shaped pressing plate and fixedly connected with the outer wall of the shaft sleeve body, a sliding groove is formed in one side, close to the arc-shaped pressing plate, of the supporting plate, a sliding block is arranged in the sliding groove, and one side of the sliding block is fixedly connected with one side of the arc-shaped pressing plate.

Preferably, the cross sections of the sliding groove and the sliding block are both T-shaped structures.

Preferably, two handles are fixedly connected to the limiting pipe.

Preferably, one side of the arc-shaped clamping plate, which is far away from the connecting block, is fixedly connected with an anti-slip pad, and the anti-slip pad is contacted with the bearing body.

Compared with the prior art, the utility model has the following beneficial effects: first compression spring is in compression state, exert the power towards the bearing body through first compression spring to the connecting block, and then make two arc splint centre gripping bearing body, make the bearing body fix at the axle sleeve originally internally, when needing to demolish the bearing body, drive spacing pipe and be close to the solid fixed ring of second and remove, increase the length that the stay tube is located the annular groove, second compression spring is in compression state, make the arc no longer contact with the inner wall of spacing pipe according to the clamp plate, and then first compression spring drive fixed block is kept away from the connecting block and is removed, the deformation of first compression spring recovery original state, two arc splint no longer elastically press from both sides tight bearing body, and then drive bearing body and break away from the axle sleeve body, can accomplish demolising the bearing body, operation steps is simple and convenient, and convenient actual operation.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a sleeve body according to the present invention;

FIG. 3 is a schematic view of the elastic member of the present invention;

fig. 4 is a schematic view of the fixing block structure of the present invention.

In the figure: 1. a shaft sleeve body; 2. a first retaining ring; 3. a support ring; 4. a rectangular hole; 5. an arc-shaped splint; 6. a fixed block; 7. a groove; 8. connecting blocks; 9. a first compression spring; 10. an arc-shaped pressing plate; 11. a second retaining ring; 12. a limiting pipe; 13. an annular groove; 14. supporting a tube; 15. a second compression spring; 16. a support plate; 17. a chute; 18. a slider; 19. a handle; 20. a non-slip mat; 21. a bearing body.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-4, an easy-to-disassemble and assemble shaft sleeve comprises a shaft sleeve body 1 and a bearing body 21, wherein the bearing body 21 is positioned in the shaft sleeve body 1, a first fixing ring 2 is sleeved outside the shaft sleeve body 1, the first fixing ring 2 is fixedly connected with the shaft sleeve body 1, a support ring 3 is fixedly connected in the shaft sleeve body 1, one side of the bearing body 21 is contacted with one side of the support ring 3, two rectangular holes 4 are formed in the shaft sleeve body 1, arc-shaped clamping plates 5 are arranged in the rectangular holes 4, arc-shaped pressing plates 10 are respectively arranged at the sides far away from the two arc-shaped clamping plates 5, a fixing block 6 is fixedly connected at the side of each arc-shaped pressing plate 10 close to the arc-shaped clamping plate 5, a groove 7 is formed in the fixing block 6, a connecting block 8 is fixedly connected on each arc-shaped clamping plate 5, one end of the connecting block 8 is positioned in the groove 7, and one side of the connecting block 8 is connected with the inner wall of one side of the groove 7 through a plurality of first compression springs 9, a second fixing ring 11 and a limiting pipe 12 are sleeved outside the first fixing ring 2, the second fixing ring 11 is fixedly connected with the first fixing ring 2, the second fixing ring 11 is connected with the limiting pipe 12 through an elastic assembly, and one side of the arc-shaped pressing plate 10 is in contact with the inner wall of the limiting pipe 12;

in this embodiment, the elastic component includes an annular groove 13 that is opened on one side of the limiting pipe 12 close to the second fixing ring 11, a supporting pipe 14 is arranged in the annular groove 13, one side of the supporting pipe 14 is fixedly connected with one side of the second fixing ring 11, and one side of the supporting pipe 14 far away from the second fixing ring 11 is connected with one side inner wall of the annular groove 13 through a plurality of second compression springs 15.

In this embodiment, one side that the arc was pressed board 10 is equipped with backup pad 16, backup pad 16 and axle sleeve body 1's outer wall fixed connection, one side that backup pad 16 is close to arc is pressed board 10 has seted up spout 17, be equipped with slider 18 in the spout 17, one side and one side fixed connection that the arc was pressed board 10 of slider 18, when the arc was pressed board 10 and is removed, slider 18 slides in spout 17, cooperation through spout 17 and slider 18, make the steady removal of arc pressure board 10, spacing arc simultaneously presses the position of board 10, avoid arc to press board 10 and arc splint 5 and axle sleeve body 1 to separate.

In the present embodiment, the cross-section of the sliding slot 17 and the sliding block 18 are both T-shaped.

In this embodiment, two handles 19 are fixedly connected to the limiting tube 12, and the limiting tube 12 is conveniently driven to move by the handles 19.

In this embodiment, the anti-slip pad 20 is fixedly connected to one side of the arc-shaped clamping plate 5 away from the connecting block 8, and the anti-slip pad 20 is in contact with the bearing body 21, so that the possibility of the bearing body 21 sliding relative to the arc-shaped clamping plate 5 is reduced by the arranged anti-slip pad 20.

It should be noted that, when the shaft sleeve is used, the first compression spring 9 is in a compressed state, and the first compression spring 9 applies a force to the connecting block 8 towards the bearing body 21, so that the two arc-shaped clamping plates 5 clamp the bearing body 21, so that the bearing body 21 is fixed in the shaft sleeve body 1, when the bearing body 21 needs to be removed, the limiting pipe 12 is driven to move close to the second fixing ring 11, the length of the supporting pipe 14 in the annular groove 13 is increased, the second compression spring 15 is in a compressed state, so that the arc-shaped pressing plate 10 is no longer in contact with the inner wall of the limiting pipe 12, the first compression spring 9 drives the fixing block 6 and the arc-shaped pressing plate 10 to move away from the connecting block 8, the first compression spring 9 recovers the deformation of the original state, the two arc-shaped clamping plates 5 no longer elastically clamp the bearing body 21, and further drives the bearing body 21 to separate from the shaft sleeve body 1, can accomplish the demolising of bearing body 21, the operating procedure is simple convenient, makes things convenient for the actual operation, through the handle 19 that sets up, is convenient for drive spacing pipe 12 and removes, through the slipmat 20 that sets up, reduces the gliding possibility of bearing body 21 relative arc splint 5.

The principles and embodiments of the present invention have been described herein using specific examples, which are provided only to help understand the method and the core concept of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. It will be evident that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. Accordingly, the embodiments should be considered as exemplary and non-limiting. The above are only preferred embodiments of the present invention, and do not limit the scope of the claims of the present invention.

Claims

1. The utility model provides an axle sleeve of easy dismouting, includes axle sleeve body (1) and bearing body (21), its characterized in that: the bearing body (21) is positioned in the shaft sleeve body (1), a first fixing ring (2) is sleeved outside the shaft sleeve body (1), the first fixing ring (2) is fixedly connected with the shaft sleeve body (1), a support ring (3) is fixedly connected in the shaft sleeve body (1), one side of the bearing body (21) is in contact with one side of the support ring (3), two rectangular holes (4) are formed in the shaft sleeve body (1), arc-shaped clamping plates (5) are arranged in the rectangular holes (4), arc-shaped pressing plates (10) are arranged on the sides, away from the two arc-shaped clamping plates (5), one sides, close to the arc-shaped clamping plates (5), of the arc-shaped pressing plates (10) are fixedly connected with fixing blocks (6), grooves (7) are formed in the fixing blocks (6), and connecting blocks (8) are fixedly connected to the arc-shaped clamping plates (5), one end of connecting block (8) is located recess (7), just one side of connecting block (8) is connected through a plurality of first compression spring (9) with one side inner wall of recess (7), the outside cover of first solid fixed ring (2) is equipped with solid fixed ring (11) of second and spacing pipe (12), solid fixed ring (11) of second and first solid fixed ring (2) fixed connection, gu fixed ring (11) of second is connected through elastic component with spacing pipe (12), just one side of arc pressing plate (10) contacts with the inner wall of spacing pipe (12).

2. An easily disassembled and assembled bushing according to claim 1, wherein: elastic component is including offering annular groove (13) that spacing pipe (12) are close to the solid fixed ring of second (11) one side, be equipped with stay tube (14) in annular groove (13), one side of stay tube (14) and one side fixed connection of the solid fixed ring of second (11), one side that the solid fixed ring of second (11) was kept away from in stay tube (14) is connected through a plurality of second compression spring (15) with one side inner wall of annular groove (13).

3. An easily disassembled and assembled bushing according to claim 1, wherein: one side of the arc pressing plate (10) is provided with a supporting plate (16), the supporting plate (16) is fixedly connected with the outer wall of the shaft sleeve body (1), one side, close to the arc pressing plate (10), of the supporting plate (16) is provided with a sliding groove (17), a sliding block (18) is arranged in the sliding groove (17), and one side of the sliding block (18) is fixedly connected with one side of the arc pressing plate (10).

4. A sleeve for easy removal and installation according to claim 3, wherein: the cross sections of the sliding groove (17) and the sliding block (18) are both T-shaped structures.

5. An easily disassembled and assembled bushing according to claim 1, wherein: two handles (19) are fixedly connected to the limiting pipe (12).

6. An easily disassembled and assembled bushing according to claim 1, wherein: one side fixedly connected with slipmat (20) of arc splint (5) keeping away from connecting block (8), just slipmat (20) contact with bearing body (21).