CN221647436U - Protective sleeve for bearing assembly - Google Patents
Protective sleeve for bearing assembly Download PDFInfo
- Publication number
- CN221647436U CN221647436U CN202420180283.1U CN202420180283U CN221647436U CN 221647436 U CN221647436 U CN 221647436U CN 202420180283 U CN202420180283 U CN 202420180283U CN 221647436 U CN221647436 U CN 221647436U
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- China
- Prior art keywords
- bearing
- baffle
- lower seat
- threaded rod
- sleeve
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- 230000001681 protective effect Effects 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Mounting Of Bearings Or Others (AREA)
Abstract
The utility model relates to the technical field of bearing accessories and discloses a protective sleeve for bearing assembly, which comprises a supporting shaft, wherein a rubber ring is sleeved on the outer wall of the supporting shaft, a bearing body is sleeved on the outer wall of the rubber ring, a first baffle is arranged at one end of the outer wall of the supporting shaft, a threaded rod is connected with one end of the supporting shaft far away from the first baffle in a threaded manner, a second baffle is arranged at one end of the threaded rod far away from the supporting shaft, a hexagon head is arranged at one end of the second baffle far away from the threaded rod, a mounting sleeve is arranged at one end of the supporting shaft far away from the bearing body, a bearing lower seat is arranged at the bottom of the outer wall of the bearing body, a bearing upper seat is connected to the top of the bearing lower seat through bolts, and a plurality of rubber bumps are arranged inside the bearing lower seat and the bearing upper seat.
Description
Technical Field
The utility model relates to the technical field of bearings, in particular to a protective sleeve for bearing assembly.
Background
The bearing is a part for helping an object to rotate, the bearing is a part for supporting the rotation in a machine, in the assembly process of the bearing, the bearing is required to be embedded into a product to be provided with the bearing by means of external force, and when the bearing is extruded, the bearing is very easy to break or break, so that a protective sleeve for assembling the bearing is required.
A protective sleeve for bearing assembly is disclosed in Chinese patent publication No. CN219413302U, and the publication date of the Chinese patent publication No. 2023, 7 and 25, and belongs to the technical field of bearing accessories. The utility model relates to a protective sleeve for bearing assembly, which comprises a sleeve body and end covers, wherein the upper surface and the lower surface of the sleeve body are provided with clamping grooves, the number of the end covers is two, the end covers are positioned at the upper end and the lower end of the sleeve body, the inner side surfaces of the end covers are provided with clamping blocks, the clamping blocks are annularly distributed on the inner side surfaces of the end covers, the end covers are clamped and fixed with the sleeve body through the clamping blocks and the clamping grooves,
However, in actual use, the protection sleeve solves the problem of poor protection effect of the existing protection sleeve for bearing assembly, but the bearing protection sleeve generally exists in the transmission structure, but the existing bearing protection sleeve has no long service life, so that the protection sleeve or the bearing is very troublesome to assemble and disassemble once damaged, thereby increasing the maintenance cost of mechanical equipment.
Disclosure of utility model
The utility model aims to provide a protective sleeve for bearing assembly, which solves the problem that the existing protective sleeve for bearing assembly is inconvenient to assemble and disassemble.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a protective sheath for bearing assembly, includes the back shaft, back shaft outer wall cover is equipped with the rubber circle, rubber circle outer wall cover is equipped with the bearing body, back shaft outer wall one end is provided with first baffle, back shaft is kept away from first baffle one end threaded connection and is had the threaded rod, back shaft one end is kept away from to the threaded rod is provided with the second baffle, threaded rod one end is kept away from to the second baffle is provided with the hexagon head, back shaft is kept away from bearing body one end and is provided with the installation sleeve, bearing body outer wall bottom is provided with the bearing lower seat, the bearing lower seat top is provided with the bearing upper seat through bolted connection, bearing lower seat and bearing upper seat inside all are provided with a plurality of rubber lug.
Preferably, one end of the support shaft, which is far away from the mounting sleeve, is provided with a thread groove, and the thread groove is in threaded connection with the threaded rod.
Preferably, the side wall of the mounting sleeve is provided with four first mounting holes.
Preferably, the first baffle is provided with a first gasket on one side of the bearing body, and the second baffle is provided with a second gasket on one side of the bearing body.
Preferably, the two ends of the bearing lower seat and the bearing upper seat are respectively and fixedly connected with a matched connecting lug, and the bolt is in threaded connection with the connecting lug.
Preferably, the bottom of the bearing lower seat is fixedly connected with a mounting plate, and four second mounting holes are formed in the periphery of the bearing lower seat.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, the inner ring of the bearing body is supported through the design of the supporting shaft, the friction force and the bonding degree between the supporting shaft and the inner ring of the bearing body are increased through the design of the rubber ring, so that the stability between the supporting shaft and the inner ring of the bearing body is improved, the rubber ring has certain elasticity, vibration during operation of the bearing body can be relieved, the stability of the supporting shaft is further ensured, the two sides of the bearing plate body are fixed through the design of the first baffle plate and the second baffle plate, the buffer effect can be realized through the design of the first gasket and the second gasket, the second baffle plate can be easily detached through the design of the threaded rod, the rotating shaft can be conveniently fixed through the design of the mounting sleeve and the mounting hole, the rotating shaft can synchronously rotate along with the inner ring of the bearing body, the design of the bearing lower seat and the bearing upper seat can support and fix the outer ring of the bearing body, the friction force between the bearing lower seat and the bearing body is conveniently increased through the design of the rubber bump, and the rubber bump has certain elasticity, the stability during operation of the bearing body can be relieved, and the bearing body is further ensured, and the bearing body is conveniently detached through the mounting and the bearing seat.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of the explosion structure of the connection of the support shaft and the threaded rod of the present utility model;
FIG. 3 is a schematic view of the connection structure between the lower bearing seat and the upper bearing seat according to the present utility model;
FIG. 4 is a schematic view of the structure of FIG. 2 from another view;
Fig. 5 is a schematic view of another view structure of fig. 1.
In the figure: 1. a support shaft; 2. a rubber ring; 3. a bearing body; 4. a first baffle; 5. a threaded rod; 6. a second baffle; 7. a hexagonal head; 8. a mounting sleeve; 9. a bearing lower seat; 10. a bearing upper seat; 11. rubber bumps; 12. a thread groove; 13. a first mounting hole; 14. a first gasket; 15. a second gasket; 16. a connecting lug; 17. a mounting plate; 18. and a second mounting hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which some, but not all embodiments of the utility model are shown.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a protective sheath for bearing assembly, including back shaft 1, back shaft 1 outer wall cover is equipped with rubber circle 2, rubber circle 2 outer wall cover is equipped with bearing body 3, back shaft 1 outer wall one end is provided with first baffle 4, back shaft 1 keeps away from first baffle 4 one end threaded connection has threaded rod 5, threaded rod 5 keeps away from back shaft 1 one end and is provided with second baffle 6, second baffle 6 keeps away from threaded rod 5 one end and is provided with hexagon head 7, back shaft 1 keeps away from bearing body 3 one end and is provided with installation sleeve 8, bearing body 3 outer wall bottom is provided with bearing lower seat 9, bearing lower seat 9 top is through bolted connection has bearing upper seat 10, bearing lower seat 9 and bearing upper seat 10 are inside all to be provided with a plurality of rubber lug 11,
In this embodiment, the bearing body 3 is firstly placed on the bearing lower seat 9, then the bearing upper seat 10 is placed on the top of the bearing lower seat 9, the bearing lower seat 9 and the bearing upper seat 10 are fixed together through bolts, the bearing body 3 can be clamped and fixed in the process of fixing the bearing lower seat 9 and the bearing upper seat 10, then the supporting shaft 1 sleeved with the rubber ring 2 is inserted into the inner ring of the bearing body 3, then the threaded rod 5 and the supporting shaft 1 are connected together through threads, the threaded rod 5 needs to be rotated in the process, at the moment, the second baffle 6 moves towards the first baffle 4, the first baffle 4 and the second baffle 6 clamp the inner ring of the bearing body 3, the threaded rod 5 rotates more easily through the design of a hexagonal block, then the rotating shaft running on the device needs to be fixed on the mounting sleeve 8, and the end part of the rotating shaft is inserted into the mounting sleeve 8 in the operation, then the rotating shaft can be fixed on the mounting sleeve 8 through bolts or screws, so that the mounting plate 17 is convenient and fast in the disassembly process.
The support shaft 1 is kept away from installation sleeve 8 one end and is equipped with thread groove 12, and thread groove 12 and threaded rod 5 threaded connection, in this embodiment, the design through thread groove 12 lets threaded rod 5 can be smooth with support shaft 1 threaded connection together.
The side wall of the mounting sleeve 8 is provided with four first mounting holes 13, in this embodiment, the bolt or screw can smoothly fix the rotating shaft running on the device on the mounting sleeve 8 through the design of the first mounting holes 13, wherein the rotating shaft is provided with a threaded hole in advance, which is convenient for fixing the bolt or screw.
The first baffle 4 is provided with a first gasket 14 on the side of the bearing body 3, the second baffle 6 is provided with a second gasket 15 on the side of the bearing body 3, and in this embodiment, the buffer effect can be achieved by the design of the first gasket 14 and the second gasket 15.
The two ends of the bearing lower seat 9 and the bearing upper seat 10 are respectively fixedly connected with a matched connecting lug 16, and the bolts are in threaded connection with the connecting lugs 16, so that the bolts can be more convenient in fixing the bearing lower seat 9 and the bearing upper seat 10 through the design of the connecting lugs 16 in the embodiment.
The bottom of the bearing lower seat 9 is fixedly connected with a mounting plate 17, and four second mounting holes 18 are formed around the bearing lower seat 9 by the mounting plate 17, and in this embodiment, the bearing body 3 is conveniently fixed on the device through the design of the mounting plate 17 and the second mounting holes 18.
Working principle: when the bearing is used, firstly, the bearing body 3 is placed on the bearing lower seat 9, then the bearing upper seat 10 is placed on the top of the bearing lower seat 9, the bearing lower seat 9 and the bearing upper seat 10 are fixed together through bolts, the bearing body 3 can be clamped and fixed in the process of fixing the bearing lower seat 9 and the bearing upper seat 10, then the supporting shaft 1 sleeved with the rubber ring 2 is inserted into the inner ring of the bearing body 3, then the threaded rod 5 is aligned with the thread groove 12 on the supporting shaft 1, the threaded rod 5 is rotated, the threaded rod 5 is moved into the thread groove 12, the second baffle 6 is driven to move towards the first baffle 4, the first baffle 4 and the second baffle 6 are clamped with the inner ring of the bearing body 3, the threaded rod 5 is enabled to rotate more easily through the design of the first gasket 14 and the second gasket 15, the bearing body 3 can be installed on equipment after the supporting shaft 1 is fixed, the position of the bearing body 3 on the equipment to be fixed through the supporting shaft 1, then the threaded rod 5 can be moved into the thread groove 12 through the mounting plate 17, the threaded rod 8 can be driven to rotate through the bolt 8 or the sleeve 8 when the supporting shaft 17 is fixed, the sleeve 8 is driven to rotate, the sleeve 8 can be installed on the end part of the sleeve 8 or the rotating shaft is driven to rotate, and the sleeve 8 can be driven to rotate, the sleeve 8 can be installed on the end part of the rotating shaft 8 or the rotating device is fixed through the sleeve 8.
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 and modifications may be made therein without departing from the principles of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a protective sheath for bearing assembly, includes back shaft (1), its characterized in that: the utility model discloses a rubber ring, back shaft (1) outer wall cover is equipped with rubber circle (2), rubber circle (2) outer wall cover is equipped with bearing body (3), back shaft (1) outer wall one end is provided with first baffle (4), back shaft (1) is kept away from first baffle (4) one end threaded connection and is had threaded rod (5), back shaft (1) one end is provided with second baffle (6) are kept away from to threaded rod (5), threaded rod (5) one end is provided with hexagon head (7) are kept away from to second baffle (6), bearing body (3) one end is kept away from to back shaft (1) is provided with mounting sleeve (8), bearing body (3) outer wall bottom is provided with bearing lower seat (9), bearing lower seat (9) top is provided with bearing upper seat (10) through bolted connection, bearing lower seat (9) and bearing upper seat (10) are inside all to be provided with a plurality of rubber lug (11).
2. A protective sleeve for bearing assembly according to claim 1, wherein: one end of the support shaft (1) far away from the mounting sleeve (8) is provided with a thread groove (12), and the thread groove (12) is in threaded connection with the threaded rod (5).
3. A protective sleeve for bearing assembly according to claim 1, wherein: four first mounting holes (13) are formed in the side wall of the mounting sleeve (8).
4. A protective sleeve for bearing assembly according to claim 1, wherein: the first baffle (4) is provided with a first gasket (14) on one side of the bearing body (3), and the second baffle (6) is provided with a second gasket (15) on one side of the bearing body (3).
5. A protective sleeve for bearing assembly according to claim 1, wherein: the two ends of the bearing lower seat (9) and the bearing upper seat (10) are respectively fixedly connected with a matched connecting lug (16), and the bolt is in threaded connection with the connecting lug (16).
6. The protective sleeve for assembling bearings according to claim 5, wherein: the bottom of the bearing lower seat (9) is fixedly connected with a mounting plate (17), and four second mounting holes (18) are formed in the periphery of the bearing lower seat (9) in the mounting plate (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420180283.1U CN221647436U (en) | 2024-01-25 | 2024-01-25 | Protective sleeve for bearing assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420180283.1U CN221647436U (en) | 2024-01-25 | 2024-01-25 | Protective sleeve for bearing assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221647436U true CN221647436U (en) | 2024-09-03 |
Family
ID=92509895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420180283.1U Active CN221647436U (en) | 2024-01-25 | 2024-01-25 | Protective sleeve for bearing assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221647436U (en) |
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2024
- 2024-01-25 CN CN202420180283.1U patent/CN221647436U/en active Active
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