CN219809275U - Flexible bearing outer ring supporting structure - Google Patents
Flexible bearing outer ring supporting structure Download PDFInfo
- Publication number
- CN219809275U CN219809275U CN202320749587.0U CN202320749587U CN219809275U CN 219809275 U CN219809275 U CN 219809275U CN 202320749587 U CN202320749587 U CN 202320749587U CN 219809275 U CN219809275 U CN 219809275U
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- China
- Prior art keywords
- circular arc
- plate
- arc board
- fixing
- bearing outer
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- 230000001012 protector Effects 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 30
- 238000009434 installation Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Mounting Of Bearings Or Others (AREA)
Abstract
The utility model discloses a flexible bearing outer ring supporting structure, and particularly relates to the technical field of bearing outer ring supporting, which comprises a lower arc plate, wherein an upper arc plate is arranged on the upper surface of the lower arc plate, the sections of the upper arc plate and the lower arc plate are semicircular, the inner wall of the lower arc plate is provided with a bearing body, two arms of the lower arc plate are provided with fixing devices, each fixing device comprises two first fixing plates, a locating piece on the bearing body is inserted into a locating groove of the lower arc plate through the fixing devices, a screw rod on the second fixing plate and a screw rod on the first fixing plate are rotated, screw caps and nuts on the screw rod respectively squeeze the surfaces of the first fixing plate and the second fixing plate, the effect of fixing the upper arc plate and the lower arc plate is achieved, the bearing body enters into an arc groove between the upper arc plate and the lower arc plate, the effect of fixing the bearing body is achieved, and the bearing outer ring is prevented from rotating as far as possible.
Description
Technical Field
The utility model relates to the technical field of bearing outer ring support, in particular to a flexible bearing outer ring support structure.
Background
The bearing ring is an annular part of a radial rolling bearing with one or more raceways, the mounting sequence is specially paid attention to when the bearing ring is mounted, the front end and the back end of the precise bearing are also paid attention to, dynamic unbalance is caused when the bearing ring is reversely mounted, the performance of the bearing is influenced, and the axial positioning of the ultra-precise angular contact ball bearing on a shaft or in a bearing seat usually adopts a lock nut or an end cover, and the components are required to have higher geometric precision and good mechanical strength so as to provide stable support and positioning.
In the prior art, the bearing is installed in the bearing seat, the surface of the bearing is smooth, and the bearing possibly moves in the bearing seat when being installed in the bearing seat, so that the installation effect of the bearing is poor.
In order to solve the problems, the prior art adopts a mode of adding a rubber pad in the bearing seat to increase the friction force between the bearing and the bearing seat, and the utility model adopts another solving mode.
Disclosure of Invention
The utility model provides a flexible bearing outer ring supporting structure for solving the problem that a bearing surface is smooth, and the bearing possibly moves in a bearing seat when being installed in the bearing seat, so that the installation effect of the bearing is poor.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a flexible bearing outer lane bearing structure, includes the circular arc board down, the upper surface of circular arc board is provided with the circular arc board down, the cross-section of going up circular arc board and lower circular arc board is the semicircle cyclic annular, the inner wall of circular arc board down is provided with the bearing body, the both arms of circular arc board are equipped with fixing device down, fixing device includes two first fixed plates, two the equal fixedly connected with of first fixed plate is in the both arms of circular arc board down, the equal fixedly connected with second fixed plate of both arms of last circular arc board, the surface threaded connection of first fixed plate and second fixed plate has same screw rod, the screw rod is close to the one end fixedly connected with of second fixed plate and screws up the cap, the arc face threaded connection of screw rod has the nut, the standing groove has all been seted up to the inner wall of last circular arc board and lower circular arc board, the size looks adaptation of standing groove and bearing body, the arc face fixedly connected with setting element department of locating piece down is seted up the constant head tank corresponding to the setting element.
The effects achieved by the components are as follows: the locating piece on the bearing body is inserted into the locating slot of the lower circular arc plate through the fixing device, the screw rod on the second fixing plate and the first fixing plate is rotated, the screw cap and the screw nut on the screw rod respectively squeeze the surfaces of the first fixing plate and the second fixing plate, the effect of fixing the upper circular arc plate and the lower circular arc plate is achieved, the bearing body enters into the circular arc slot between the upper circular arc plate and the lower circular arc plate, the effect of fixing the bearing body is achieved, and the outer ring of the bearing body is prevented from rotating as much as possible.
Preferably, one end of the positioning piece far away from the bearing body is fixedly connected with a lug, and the tip end of the lug is far away from the positioning piece.
The effects achieved by the components are as follows: the positioning piece is inserted into the positioning groove by a worker conveniently through the protruding blocks, and convenience is brought to the installation of the rotating shaft body.
Preferably, the surface of the screw cap is provided with a groove, and the cross section of the groove is in a cross shape.
The effects achieved by the components are as follows: the groove in the cross shape is arranged, so that convenience is brought to workers to rotate the screw cap by using tools, and convenience is brought to the workers.
Preferably, the lower surface of the first fixing plate is fixedly connected with two limiting plates, and the two limiting plates are positioned on two sides of the nut.
The effects achieved by the components are as follows: the effect of restriction is carried out to nut direction of movement through setting up the limiting plate has been reached, avoids when rotating the screw cap, and nut and screw rod removal take place to rotate to lead to the inconvenient condition emergence of screwing up the screw rod of staff.
Preferably, the upper surface of going up the circular arc board is equipped with protector, protector includes the backing plate, backing plate fixed connection is at the surface of last circular arc board, the spacing groove has all been seted up to the both sides of going up circular arc board and lower circular arc board, it is provided with the guard plate with the help of the spacing groove to go up the circular arc board, the surface slip of backing plate is inserted and is provided with the inserted bar, the inserted bar is laminated with the surface of guard plate when the guard plate is placed in the standing groove.
The effects achieved by the components are as follows: the protection plate is placed in the limit groove through the protection device, the inserted bar penetrates through the base plate to be attached to the surface of the protection plate, the effect of fixing the protection plate is achieved, the effect of protecting the bearing body is achieved through the protection plate, sundries are prevented from entering the inside of the bearing body as much as possible, and therefore the bearing body cannot be used normally.
Preferably, one end of the inserted link is fixedly connected with a sharp protrusion, and the sharp protrusion tip is far away from the inserted link.
The effects achieved by the components are as follows: the effect that the staff passes the inserted bar through the backing plate is convenient to achieve through setting the sharp bulge, and convenience is brought to the staff.
Preferably, the surface of the backing plate is fixedly connected with two pull ropes, and one end of each pull rope is fixedly connected with one end of the corresponding inserting rod.
The effects achieved by the components are as follows: the effect of limiting the maximum displacement of the inserted link is achieved by arranging the pull rope, and the inserted link is prevented from falling from the base plate as much as possible.
In summary, the beneficial effects of the utility model are as follows:
the locating piece on the bearing body is inserted into the locating slot of the lower circular arc plate through the fixing device, the screw rod on the second fixing plate and the first fixing plate is rotated, the screw cap and the screw nut on the screw rod respectively squeeze the surfaces of the first fixing plate and the second fixing plate, the effect of fixing the upper circular arc plate and the lower circular arc plate is achieved, the bearing body enters into the circular arc slot between the upper circular arc plate and the lower circular arc plate, the effect of fixing the bearing body is achieved, and the outer ring of the bearing body is prevented from rotating as much as possible.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic perspective view of the fixing device of the present utility model.
Fig. 3 is a separated view of the bearing body and the upper and lower circular arc plates of the present utility model.
Fig. 4 is an enlarged view of fig. 3B of the present utility model.
Fig. 5 is an enlarged view of the utility model at a of fig. 1.
Reference numerals illustrate:
1. a lower arc plate; 2. an upper arc plate; 3. a bearing body; 4. a fixing device; 41. a first fixing plate; 42. a second fixing plate; 43. a screw; 44. screwing the cap; 45. a nut; 46. a placement groove; 47. a positioning piece; 48. a positioning groove; 49. a bump; 410. a groove; 411. a limiting plate; 5. a protective device; 51. a backing plate; 52. a limit groove; 53. a protection plate; 54. a rod; 55. a pull rope; 56. and (5) the tip is convex.
Detailed Description
Referring to fig. 1-5, this embodiment discloses a flexible bearing outer ring supporting structure, including lower circular arc board 1, the upper surface of lower circular arc board 1 is provided with circular arc board 2, and the cross-section of upper circular arc board 2 and lower circular arc board 1 is the semicircle cyclic annular, and the inner wall of lower circular arc board 1 is provided with bearing body 3, and the both arms of lower circular arc board 1 are equipped with fixing device 4, and the upper surface of upper circular arc board 2 is equipped with protector 5.
Referring to fig. 1-5, the embodiment discloses that the fixing device 4 includes two first fixing plates 41, two first fixing plates 41 are all fixedly connected with two arms of the lower circular arc plate 1, two arms of the upper circular arc plate 2 are all fixedly connected with a second fixing plate 42, the surfaces of the first fixing plate 41 and the second fixing plate 42 are in threaded connection with the same screw 43, one end of the screw 43, which is close to the second fixing plate 42, is fixedly connected with a screwing cap 44, the circular arc surfaces of the screw 43 are in threaded connection with nuts 45, the inner walls of the upper circular arc plate 2 and the lower circular arc plate 1 are all provided with placing grooves 46, the size of the placing grooves 46 is matched with the size of the bearing body 3, the circular arc surfaces of the bearing body 3 are fixedly connected with positioning pieces 47, the lower circular arc plate 1 is provided with positioning grooves 48 corresponding to the positioning pieces 47, and the size of the positioning grooves 48 is matched with the size of the positioning pieces 47. The locating piece 47 on the bearing body 3 is inserted into the locating groove 48 of the lower circular arc plate 1 through the fixing device 4, the screw rods 43 on the second fixing plate 42 and the first fixing plate 41 are rotated, the screw caps 44 and the screw nuts 45 on the screw rods 43 respectively squeeze the surfaces of the first fixing plate 41 and the second fixing plate 42, the effect of fixing the upper circular arc plate 2 and the lower circular arc plate 1 is achieved, the bearing body 3 enters into the circular arc groove between the upper circular arc plate 2 and the lower circular arc plate 1, the effect of fixing the bearing body 3 is achieved, and the outer ring of the bearing body 3 is prevented from rotating as much as possible.
Referring to fig. 1-5, the present embodiment discloses that one end of the positioning member 47 away from the bearing body 3 is fixedly connected with a bump 49, and the tip of the bump 49 is away from the positioning member 47. The positioning piece 47 is conveniently inserted into the positioning groove 48 by a worker through the protruding blocks 49, and convenience is brought to the installation of the rotating shaft body. The surface of the screw cap 44 is provided with grooves 410, and the cross section of the grooves 410 is in a cross shape. By providing the cross-shaped groove 410, convenience is brought to the worker to rotate the screw cap 44 with a tool, and convenience is brought to the worker. The lower surface of the first fixing plate 41 is fixedly connected with two limiting plates 411, and the two limiting plates 411 are located on two sides of the nut 45. The effect of limiting the moving direction of the nut 45 is achieved by arranging the limiting plate 411, so that the situation that the nut 45 and the screw 43 move to rotate when the screw cap 44 is rotated is avoided, and therefore the screw 43 is inconvenient to screw by workers is caused.
Referring to fig. 1-5, the embodiment discloses a protection device 5 including a base plate 51, the base plate 51 is fixedly connected to the surface of an upper arc plate 2, both sides of the upper arc plate 2 and a lower arc plate 1 are provided with limit grooves 52, the upper arc plate 2 is provided with protection plates 53 by means of the limit grooves 52, the surface of the base plate 51 is slidably inserted with inserting rods 54, and the inserting rods 54 are attached to the surface of the protection plates 53 when the protection plates 53 are placed in the placement grooves 46. The protection plate 53 is placed into the limit groove 52 through the protection device 5, the inserted link 54 is attached to the surface of the protection plate 53 through the base plate 51, the effect of fixing the protection plate 53 is achieved, the effect of protecting the bearing body 3 is achieved through the protection plate 53, sundries are prevented from entering the bearing body 3 as much as possible, and therefore the bearing body 3 cannot be used normally.
Referring to fig. 1-5, the present embodiment discloses that a pointed protrusion 56 is fixedly connected to one end of the plunger 54, and the pointed end of the pointed protrusion 56 is far away from the plunger 54. The effect of facilitating the staff to pass the insert rod 54 through the base plate 51 is achieved by arranging the sharp protrusions 56, and convenience is brought to the staff. Two pull ropes 55 are fixedly connected to the surface of the base plate 51, and one end of each pull rope 55 is fixedly connected with one end of each inserting rod 54. The pull cord 55 is provided to limit the maximum displacement of the plunger 54, thereby preventing the plunger 54 from falling off the pad 51 as much as possible.
The working principle is as follows: firstly, the bearing body 3 is placed in the placing groove 46 of the lower circular arc plate 1, the positioning piece 47 on the bearing body 3 is inserted into the positioning groove 48 by virtue of the convex blocks 49, the first fixing plate 41 and the second fixing plate 42 are close to each other, the groove 410 on the screw cap 44 is rotated by a tool, the screw cap 44 and the screw 43 are rotated, the nut 45 on the circular arc of the screw 43 is positioned between the two limiting plates 411 on the first fixing plate 41 to limit, finally, the first fixing plate 41 and the second fixing plate 42 are attached together, the bearing body 3 is fixed in the placing groove 46, the effect of fixing the bearing body 3 is achieved through the fixing device 4, and the outer ring of the bearing body 3 is prevented from rotating as much as possible.
After the bearing body 3 is fixed, the protection plate 53 is placed in the limit grooves 52 on two sides of the upper arc plate 2 and the lower arc plate 1, the inserted link 54 passes through the base plate 51 by means of the sharp protrusions 56 and is attached to the protection plate 53, the effect of fixing the protection plate 53 is achieved, the pull rope 55 achieves the effect of limiting the maximum displacement of the inserted link 54, the protection plate 53 of the protection device 5 achieves the effect of protecting the bearing body 3, and sundries are prevented from entering the bearing body 3 as much as possible, so that the bearing body 3 cannot be used normally.
Claims (7)
1. The utility model provides a flexible bearing outer lane bearing structure, includes lower circular arc board (1), its characterized in that: the upper surface of lower circular arc board (1) is provided with circular arc board (2), the cross-section of upper circular arc board (2) and lower circular arc board (1) is the semicircle ring-shaped, the inner wall of lower circular arc board (1) is provided with bearing body (3), the both arms of lower circular arc board (1) are equipped with fixing device (4), fixing device (4) include two first fixed plates (41), two first fixed plates (41) equal fixed connection are at the both arms of lower circular arc board (1), the both arms of upper circular arc board (2) equal fixed connection have second fixed plate (42), the surface threaded connection of first fixed plate (41) and second fixed plate (42) has same screw rod (43), the one end fixedly connected with who is close to second fixed plate (42) screws up (44), the circular arc face threaded connection of screw rod (43) has nut (45), the standing groove (46) have all been seted up to the inner wall of upper circular arc board (2) and lower circular arc board (1), the size is seted up to bearing body (46), locating part (47) are located corresponding to bearing body (47), the size of the positioning groove (48) is matched with the size of the positioning piece (47).
2. A flexible bearing outer race support structure according to claim 1, characterized in that: one end of the locating piece (47) far away from the bearing body (3) is fixedly connected with a lug (49), and the tip of the lug (49) is far away from the locating piece (47).
3. A flexible bearing outer race support structure according to claim 1, characterized in that: the surface of the screw cap (44) is provided with a groove (410), and the cross section of the groove (410) is in a cross shape.
4. A flexible bearing outer race support structure according to claim 1, characterized in that: the lower surface of the first fixing plate (41) is fixedly connected with two limiting plates (411), and the two limiting plates (411) are positioned on two sides of the nut (45).
5. A flexible bearing outer race support structure according to claim 1, characterized in that: the upper surface of going up circular arc board (2) is equipped with protector (5), protector (5) include backing plate (51), backing plate (51) fixed connection is on the surface of last circular arc board (2), spacing groove (52) have all been seted up to the both sides of going up circular arc board (2) and lower circular arc board (1), last circular arc board (2) are provided with guard plate (53) with the help of spacing groove (52), the surface slip of backing plate (51) is inserted and is provided with inserted bar (54), inserted bar (54) are placed in standing groove (46) with the surface laminating of guard plate (53) when guard plate (53).
6. The compliant bearing outer race support structure of claim 5 wherein: one end of the inserted link (54) is fixedly connected with a sharp protrusion (56), and the sharp end of the sharp protrusion (56) is far away from the inserted link (54).
7. The compliant bearing outer race support structure of claim 5 wherein: two pull ropes (55) are fixedly connected to the surface of the base plate (51), and one end of each pull rope (55) is fixedly connected with one end of each inserting rod (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320749587.0U CN219809275U (en) | 2023-04-07 | 2023-04-07 | Flexible bearing outer ring supporting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320749587.0U CN219809275U (en) | 2023-04-07 | 2023-04-07 | Flexible bearing outer ring supporting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219809275U true CN219809275U (en) | 2023-10-10 |
Family
ID=88211089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320749587.0U Active CN219809275U (en) | 2023-04-07 | 2023-04-07 | Flexible bearing outer ring supporting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219809275U (en) |
-
2023
- 2023-04-07 CN CN202320749587.0U patent/CN219809275U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |