CN215634383U - Deep groove ball bearing assembly capable of effectively avoiding deformation of rotating shaft - Google Patents
Deep groove ball bearing assembly capable of effectively avoiding deformation of rotating shaft Download PDFInfo
- Publication number
- CN215634383U CN215634383U CN202121532324.1U CN202121532324U CN215634383U CN 215634383 U CN215634383 U CN 215634383U CN 202121532324 U CN202121532324 U CN 202121532324U CN 215634383 U CN215634383 U CN 215634383U
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- Prior art keywords
- ball bearing
- deep groove
- groove ball
- rotating shaft
- fixedly connected
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- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims description 20
- 230000001681 protective effect Effects 0.000 claims description 10
- 238000005096 rolling process Methods 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a deep groove ball bearing assembly capable of effectively avoiding deformation of a rotating shaft, which comprises a deep groove ball bearing body, wherein the deep groove ball bearing body is movably connected with the rotating shaft body, the top end of the rotating shaft body penetrates through the deep groove ball bearing body and extends to the outside of the deep groove ball bearing body, arc-shaped plates are symmetrically arranged on the outer side of the deep groove ball bearing body, a connecting mechanism is fixedly arranged on the outer side of each arc-shaped plate, a rotating shaft protection mechanism is fixedly arranged on the end head of each connecting mechanism, each connecting mechanism comprises a connecting block, each connecting block is arranged on the outer side of each arc-shaped plate, and mounting plates are fixedly connected to the front side and the rear side of each connecting block. This can effectively avoid deep groove ball bearing assembly of pivot deformation, structural design is reasonable, and convenient to use can be connected the back at pivot and bearing, effectively protects from the pivot outside, avoids the pivot deformation that causes because of external force in the use, has guaranteed the normal clear of work, can satisfy diversified demand.
Description
Technical Field
The utility model relates to the technical field of bearing assemblies, in particular to a deep groove ball bearing assembly capable of effectively avoiding deformation of a rotating shaft.
Background
The bearing is an important part in modern mechanical equipment, the main function of the bearing is to support a mechanical rotating body, reduce the friction coefficient in the moving process of the mechanical rotating body and ensure the rotation precision of the mechanical rotating body, the bearing can be divided into two categories of a rolling bearing and a sliding bearing according to the difference of the friction properties of moving elements, in the prior art, after a rotating shaft is inserted into a deep groove ball bearing, the rotating shaft cannot be effectively protected, and therefore after the rotating shaft is subjected to external force during use, the rotating shaft is extremely easy to deform, the normal operation is influenced, and the requirement is difficult to meet.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a deep groove ball bearing assembly capable of effectively preventing deformation of a rotating shaft, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: a deep groove ball bearing assembly capable of effectively avoiding deformation of a rotating shaft comprises a deep groove ball bearing body, wherein the deep groove ball bearing body is movably connected with the rotating shaft body, the top end of the rotating shaft body penetrates through the deep groove ball bearing body and extends to the outside of the deep groove ball bearing body, arc plates are symmetrically arranged on the outer side of the deep groove ball bearing body, a connecting mechanism is fixedly installed on the outer side of each arc plate, and a rotating shaft protection mechanism is fixedly installed on the end head of each connecting mechanism;
the connecting mechanism comprises a connecting block, the connecting block is arranged on the outer side of the arc-shaped plate, mounting plates are fixedly connected to the front side and the rear side of the connecting block, the outer side of each mounting plate is fixedly connected with the arc-shaped plate through a mounting screw, a first connecting rod is fixedly connected to the top of the connecting block, and a second connecting rod is fixedly connected to the top end of the first connecting rod;
the rotating shaft protection mechanism comprises an outer protection cover, the outer protection cover is fixedly connected to one end of a second connecting rod, a semicircular accommodating groove matched with the rotating shaft body for use is formed in the bottom of the outer protection cover, an inner protection cover is arranged on the inner side of the outer protection cover, a transmission cavity is formed in the outer protection cover and corresponds to the left side of the semicircular accommodating groove, a rolling bearing is fixedly installed at the bottom of the inner wall of the transmission cavity, a screw rod is movably connected in the rolling bearing, a screw hole is formed in the bottom of the inner protection cover and corresponds to the position of the screw rod, the top end of the screw rod sequentially penetrates through the transmission cavity and the screw hole from bottom to top and extends into the screw hole, a driven bevel gear is fixedly connected to the surface of the screw rod positioned in the transmission cavity, a rotating rod is arranged on the left side of the outer protection cover and corresponds to the position of the transmission cavity, and the right end of the rotating rod penetrates through the outer protection cover and extends into the transmission cavity and is fixedly connected with a driving bevel gear matched with the driven bevel gear for use, the bottom symmetry of outer protection casing inner wall is equipped with spacing pole setting, the top of spacing pole setting is run through interior protection casing and is extended to inside.
Preferably, the bottom of the second connecting rod corresponds to the first connecting rod and is fixedly connected with a reinforcing rib, and one side of the reinforcing rib, which is close to the first connecting rod, is fixedly connected with the first connecting rod.
Preferably, the surface of the rotating rod and the inner part corresponding to the outer protective cover are fixedly connected with an annular rotating plate, and a rotating cavity matched with the annular rotating plate is formed in the outer protective cover and the position corresponding to the annular rotating plate.
Preferably, the outer side of the annular rotating plate is provided with a ball, and the surface of the ball is movably connected with the inner wall of the rotating cavity.
Preferably, the left end of the rotating rod is fixedly connected with a rotating handle, and anti-skid grains are arranged on the surface of the rotating handle.
Preferably, threaded connection between screw rod and the screw, swing joint between spacing pole setting and the interior protection casing.
Compared with the prior art, the utility model has the following beneficial effects:
1. the deep groove ball bearing assembly capable of effectively avoiding the deformation of the rotating shaft has reasonable structural design and convenient use, can effectively protect the rotating shaft from the outside after the rotating shaft is connected with the bearing, avoids the deformation of the rotating shaft caused by external force in the using process, and ensures the normal operation, can meet the requirement of multiple directions.
2. The annular rotating plate and the rotating cavity are arranged, so that the rotating rod can be effectively limited to prevent horizontal movement and gear meshing failure, the friction abrasion between the outer side of the annular rotating plate and the inner wall of the rotating cavity is reduced when the annular rotating plate rotates, the rotating rod can be conveniently rotated by a user through the arrangement of the rotating handle, and the convenience in operation is improved.
Drawings
FIG. 1 is a schematic structural view of a front view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic structural diagram of a top view of the coupling mechanism of the present invention;
FIG. 4 is a sectional view of the front view of the spindle guard mechanism of the present invention;
FIG. 5 is an enlarged view of a portion of A-A of FIG. 4 in accordance with the present invention;
FIG. 6 is a schematic structural diagram of a top view of the spindle protection mechanism of the present invention.
In the figure: the device comprises a deep groove ball bearing body 1, a rotating shaft body 2, an arc-shaped plate 3, a connecting mechanism 4, a connecting block 41, a mounting plate 42, a mounting screw 43, a first connecting rod 44, a second connecting rod 45, reinforcing ribs 46, a rotating shaft protection mechanism 5, an outer protection cover 51, a semicircular accommodating groove 52, an inner protection cover 53, a transmission cavity 54, a rolling bearing 55, a screw rod 56, a threaded hole 57, a driven bevel gear 58, a rotating rod 59, a driving bevel gear 510, a limiting vertical rod 511, an annular rotating plate 512, a rotating cavity 513, a ball 514 and a rotating handle 515.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, a deep groove ball bearing assembly capable of effectively preventing deformation of a rotating shaft includes a deep groove ball bearing body 1, the deep groove ball bearing body 1 is movably connected with a rotating shaft body 2, the top end of the rotating shaft body 2 penetrates through the deep groove ball bearing body 1 and extends to the outside of the deep groove ball bearing body, arc plates 3 are symmetrically arranged on the outer side of the deep groove ball bearing body 1, a connecting mechanism 4 is fixedly installed on the outer side of the arc plates 3, and a rotating shaft protection mechanism 5 is fixedly installed on the end of the connecting mechanism 4.
The rotating shaft protection mechanism 5 comprises an outer protection cover 51, the outer protection cover 51 is fixedly connected to one end of the second connecting rod 45, a semicircular accommodating groove 52 matched with the rotating shaft body 2 for use is formed in the bottom of the outer protection cover 51, an inner protection cover 53 is arranged on the inner side of the outer protection cover 51, a transmission cavity 54 is formed in the left side of the inner part of the outer protection cover 51 corresponding to the semicircular accommodating groove 52, a rolling bearing 55 is fixedly arranged at the bottom of the inner wall of the transmission cavity 54, a screw 56 is movably connected to the inner side of the rolling bearing 55, a screw hole 57 is formed in the bottom of the inner protection cover 53 and corresponds to the position of the screw 56, the top end of the screw 56 sequentially penetrates through the transmission cavity 54 and the screw hole 57 from bottom to top and extends to the inside of the screw hole 57, a driven bevel gear 58 is fixedly connected to the surface of the screw 56 in the transmission cavity 54, a rotating rod 59 is arranged on the left side of the outer protection cover 51 and corresponds to the position of the transmission cavity 54, and a rotating rod 59 is arranged on the right end of the outer protection cover 51 and extends to the inside of the transmission cavity 54 and is fixedly connected with a driving bevel gear 58 matched with the driving bevel gear for use The bevel gear 510, the bottom symmetry of outer protection casing 51 inner wall is equipped with spacing pole setting 511, and the top of spacing pole setting 511 runs through inner protection casing 53 and extends to inside.
Specifically, second connecting rod 45 bottom and the position fixedly connected with strengthening rib 46 that corresponds first connecting rod 44, strengthening rib 46 are close to one side and first connecting rod 44 fixed connection of first connecting rod 44, through setting up strengthening rib 46, have consolidated the fixed degree of being connected between second connecting rod 45 and the first connecting rod 44, prevent to drop each other.
Specifically, the surface of the rotating rod 59 is fixedly connected with the annular rotating plate 512 corresponding to the inside of the outer protective cover 51, the rotating cavity 513 matched with the outer protective cover 51 is formed in the position corresponding to the annular rotating plate 512 inside the outer protective cover 51, and the rotating rod 59 can be effectively limited by arranging the annular rotating plate 512 and the rotating cavity 513 so as to prevent the rotating rod 59 from moving horizontally and causing gear meshing failure.
Specifically, the outer side of the annular rotating plate 512 is provided with a ball 514, the surface of the ball 514 is movably connected with the inner wall of the rotating chamber 513, and the friction and the abrasion between the outer side of the annular rotating plate 512 and the inner wall of the rotating chamber 513 are reduced by arranging the ball 514.
Specifically, the left end fixedly connected with rotatory handle 515 of rotary rod 59, anti-skidding line has been seted up on the surface of rotatory handle 515 through setting up rotatory handle 515, and convenient to use person rotates rotary rod 59, improves the simple operation degree.
Specifically, the screw 56 is in threaded connection with the screw hole 57, and the limiting upright rod 511 is movably connected with the inner protective cover 53.
This can effectively avoid deep groove ball bearing assembly of pivot deformation, structural design is reasonable, and convenient to use can be connected the back at pivot and bearing, effectively protects from the pivot outside, avoids the pivot deformation that causes because of external force in the use, has guaranteed the normal clear of work, can satisfy diversified demand.
During the use, after the pivot body 2 inserts to deep groove ball bearing body 1, through mounting screw 43 with coupling mechanism 4 fixed mounting in arc 3 side, utilize outer protection casing 51 to protect pivot body 2 from the outside, according to pivot body 2 length, can rotate rotation handle 515, and then make rotary rod 59 drive the rotation of drive bevel gear 510, driven bevel gear 58 with it meshing drives screw rod 56 and rotates under antifriction bearing 55's connection, cooperate in the threaded connection of screw 57 and spacing of spacing pole setting 511, can make interior protection casing 53 shrink, adjust the protection scope, until with pivot body 2 all cladding can.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit 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 can effectively avoid deep groove ball bearing subassembly of pivot deformation, includes deep groove ball bearing body (1), its characterized in that: the deep groove ball bearing comprises a deep groove ball bearing body (1), wherein a rotating shaft body (2) is movably connected in the deep groove ball bearing body (1), the top end of the rotating shaft body (2) penetrates through the deep groove ball bearing body (1) and extends to the outside of the deep groove ball bearing body, arc-shaped plates (3) are symmetrically arranged on the outer side of the deep groove ball bearing body (1), a connecting mechanism (4) is fixedly installed on the outer side of each arc-shaped plate (3), and a rotating shaft protection mechanism (5) is fixedly installed on the end of each connecting mechanism (4);
the connecting mechanism (4) comprises a connecting block (41), the connecting block (41) is arranged on the outer side of the arc-shaped plate (3), mounting plates (42) are fixedly connected to the front side and the rear side of the connecting block (41), the outer side of each mounting plate (42) is fixedly connected with the arc-shaped plate (3) through a mounting screw (43), a first connecting rod (44) is fixedly connected to the top of the connecting block (41), and a second connecting rod (45) is fixedly connected to the top end of each first connecting rod (44);
the rotating shaft protection mechanism (5) comprises an outer protection cover (51), the outer protection cover (51) is fixedly connected to one end of a second connecting rod (45), a semicircular accommodating groove (52) matched with the rotating shaft body (2) for use is formed in the bottom of the outer protection cover (51), an inner protection cover (53) is arranged on the inner side of the outer protection cover (51), a transmission cavity (54) is formed in the outer protection cover (51) and corresponds to the left side of the semicircular accommodating groove (52), a rolling bearing (55) is fixedly installed at the bottom of the inner wall of the transmission cavity (54), a screw rod (56) is movably connected in the rolling bearing (55), a screw hole (57) is formed in the bottom of the inner protection cover (53) and corresponds to the position of the screw rod (56), and the top end of the screw rod (56) sequentially penetrates through the transmission cavity (54) and the screw hole (57) from bottom to top and extends to the inside of the screw hole (57), the utility model discloses a transmission device, including be located the inside screw rod (56) fixed surface of transmission chamber (54) and be connected with driven bevel gear (58), the position that just corresponds transmission chamber (54) in outer protection casing (51) left side is equipped with rotary rod (59), the right-hand member of rotary rod (59) runs through outer protection casing (51) and extends to the inside fixed connection of transmission chamber (54) and driven bevel gear (58) cooperation use drive bevel gear (510), the bottom symmetry of outer protection casing (51) inner wall is equipped with spacing pole setting (511), the top of spacing pole setting (511) is run through interior protection casing (53) and is extended to inside.
2. The deep groove ball bearing assembly capable of effectively avoiding deformation of a rotating shaft according to claim 1, wherein: the bottom of the second connecting rod (45) is fixedly connected with a reinforcing rib (46) corresponding to the position of the first connecting rod (44), and one side, close to the first connecting rod (44), of the reinforcing rib (46) is fixedly connected with the first connecting rod (44).
3. The deep groove ball bearing assembly capable of effectively avoiding deformation of a rotating shaft according to claim 2, wherein: the surface of the rotating rod (59) is fixedly connected with an annular rotating plate (512) corresponding to the inside of the outer protective cover (51), and a rotating cavity (513) matched with the outer protective cover is formed in the position, corresponding to the annular rotating plate (512), inside the outer protective cover (51).
4. The deep groove ball bearing assembly capable of effectively avoiding deformation of a rotating shaft according to claim 3, wherein: the outer side of the annular rotating plate (512) is provided with a ball (514), and the surface of the ball (514) is movably connected with the inner wall of the rotating cavity (513).
5. The deep groove ball bearing assembly capable of effectively avoiding deformation of a rotating shaft according to claim 4, wherein: the left end fixedly connected with rotatory handle (515) of rotary rod (59), anti-skidding line has been seted up on the surface of rotatory handle (515).
6. The deep groove ball bearing assembly capable of effectively avoiding deformation of a rotating shaft according to claim 5, wherein: the screw rod (56) is in threaded connection with the screw hole (57), and the limiting vertical rod (511) is movably connected with the inner protective cover (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121532324.1U CN215634383U (en) | 2021-07-07 | 2021-07-07 | Deep groove ball bearing assembly capable of effectively avoiding deformation of rotating shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121532324.1U CN215634383U (en) | 2021-07-07 | 2021-07-07 | Deep groove ball bearing assembly capable of effectively avoiding deformation of rotating shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215634383U true CN215634383U (en) | 2022-01-25 |
Family
ID=79948356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121532324.1U Expired - Fee Related CN215634383U (en) | 2021-07-07 | 2021-07-07 | Deep groove ball bearing assembly capable of effectively avoiding deformation of rotating shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215634383U (en) |
-
2021
- 2021-07-07 CN CN202121532324.1U patent/CN215634383U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220125 |