CN220600246U - Low friction tapered roller bearing - Google Patents
Low friction tapered roller bearing Download PDFInfo
- Publication number
- CN220600246U CN220600246U CN202322067160.5U CN202322067160U CN220600246U CN 220600246 U CN220600246 U CN 220600246U CN 202322067160 U CN202322067160 U CN 202322067160U CN 220600246 U CN220600246 U CN 220600246U
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- Prior art keywords
- group
- rods
- tapered roller
- sleeve
- wall
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- 238000013016 damping Methods 0.000 claims abstract description 40
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 230000035939 shock Effects 0.000 description 15
- 238000005096 rolling process Methods 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000010687 lubricating oil Substances 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
Abstract
The utility model discloses a low-friction tapered roller bearing, which belongs to the technical field of tapered roller bearings and comprises a bottom ring, wherein an inner ring is arranged at the upper end of the bottom ring, a lantern ring is sleeved outside the inner ring, a plurality of groups of fixing frames are uniformly arranged at the upper end and the lower end of the lantern ring, connecting blocks are arranged at the left side and the right side of each group of fixing frames, a plurality of groups of telescopic sleeve rods are inserted into the connecting blocks, telescopic inserted rods are inserted into the upper end of each group of telescopic sleeve rods, and telescopic springs are sleeved outside each group of telescopic inserted rods; according to the low-friction tapered roller bearing, the damping device composed of the damping sleeve rod, the damping inserted rod and the damping spring can effectively protect the idler wheels inside the low-friction tapered roller bearing from being damaged, so that the service life of the low-friction tapered roller bearing can be greatly prolonged.
Description
Technical Field
The utility model belongs to the technical field of low-friction tapered roller bearings, and particularly relates to a low-friction tapered roller bearing.
Background
The low friction tapered roller bearing is a common rolling bearing having excellent load bearing capacity and low friction characteristics. It is composed of inner ring, outer ring, rolling body (tapered roller) and retainer. The low friction tapered roller bearing is mainly characterized in that: high load carrying capacity: the tapered roller bearing can bear radial and axial loads due to the adoption of the tapered rollers, and has higher bearing capacity. The application range is wide: the low friction tapered roller bearing is suitable for various industrial fields, such as automobiles, machinery, metallurgy, mines and the like, and is widely applied to various equipment and machinery. Low friction and high efficiency: the tapered roller bearing has small rolling friction, can keep low friction loss under the high-speed rotation condition, and improves the efficiency of the bearing. Adjustment: the tapered roller bearing has adjustability, and the axial pre-tightening and the axial play adjustment can be realized by adjusting the clearance between the inner ring and the outer ring. Durability: the low friction tapered roller bearing adopts high quality materials and a precise machining process, and has higher durability and service life. The installation is convenient: the tapered roller bearings are relatively simple to mount, and can generally be pushed in or removed axially. Low friction tapered roller bearings play an important role in many mechanical devices, providing reliable support and smooth operation. In selection and use, it is necessary to determine the proper bearing model and size according to the specific load and operating conditions and to pay attention to maintenance of the bearing in order to extend its service life.
When the tapered roller bearing is used, collision can generally occur, the existing tapered roller bearing can be damaged after being subjected to long-time collision due to the fact that the existing tapered roller bearing lacks a damping structure, in addition, when the existing tapered roller bearing is damaged, local maintenance or part replacement cannot be generally carried out, the whole tapered roller bearing can be discarded and scrapped directly finally, a phenomenon of very large resource waste can be formed, finally, when the existing tapered roller bearing is used, most of tapered roller bearings lack a device for reducing friction force, so that most of the existing tapered roller bearings are used, part of kinetic energy can be lost due to large friction force, unnecessary waste is finally caused, and therefore the low-friction tapered roller bearing is needed to solve the problem.
Disclosure of Invention
In order to overcome the defects, the utility model provides the low-friction tapered roller bearing, which solves the problems that the cleaning mode of dirt on the inner wall of a shaft is adopted, the dirt is cleaned and falls to the bottom of the shaft, and the practicality of the shaft and the quality of petroleum are affected to a certain extent.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the shock absorber comprises a bottom ring, an inner ring is arranged at the upper end of the bottom ring, a lantern ring is sleeved outside the inner ring, a plurality of groups of fixing frames are uniformly arranged at the upper end and the lower end of the lantern ring, a plurality of groups of rotating sleeve blocks are uniformly arranged between the inner wall of each group of rotating sleeve rods and the outer wall of each group of rotating sleeve rods, a plurality of groups of rotating balls are uniformly arranged on each rotating sleeve rod, a plurality of groups of connecting rods are uniformly arranged between the inner wall of each group of rotating sleeve rods and the outer wall of each group of rotating sleeve rods, a connecting rod is connected between each group of sleeve blocks, a plurality of groups of shock absorbing sleeve rods are finally formed on the outer wall of each group of rotating sleeve rods, a clamping ball is uniformly sleeved on the other end of each group of rotating sleeve rods, a plurality of groups of shock absorbing sleeve rods are uniformly arranged between the outer wall of each group of rotating sleeve rods, a plurality of shock absorbing sleeve rods are uniformly arranged between the outer wall of each group of rotating sleeve rods and the outer wall of each group of shock absorbing sleeve rods, a shock absorbing sleeve rod is uniformly arranged between the outer wall of each group of the shock absorbing sleeve rods, four groups of fixing bolts are uniformly arranged on the top ring.
As a further aspect of the utility model: the sleeve ring is uniformly provided with a plurality of groups of grooves, the positions of each group of grooves correspond to the positions of a plurality of groups of rollers on the sleeve ring, and the plurality of groups of rollers can be placed on the sleeve ring through the rotary plunger rod by virtue of the plurality of groups of grooves, so that the normal operation of the whole low-friction tapered roller bearing is ensured.
As a further aspect of the utility model: each group of fixing frames are arranged in a U-shaped mode, the diameter of the U-shaped opening of each group of fixing frames is larger than that of each group of rotary inserting rods, the upper end and the lower end of each group of rotary inserting rods can be placed into the fixing frames through the U-shaped shape of each group of fixing frames, and the normal operation of the whole device is further guaranteed.
As a further aspect of the utility model: the inside of every group the connecting block has all evenly offered multiunit slot, and the position of every group slot all corresponds with the position of every flexible loop bar of group, every group flexible inserted bar all activity is inserted and is established in flexible loop bar, through every flexible inserted bar of group all activity is inserted and is established in flexible loop bar, can make the position of the screens ball on every flexible inserted bar of group can change, and the position of the screens ball of every group can resume initial position through every flexible spring of group at last.
As a further aspect of the utility model: each group of the outer walls of the rotary inserting rods and the inner walls of the rotary loop rods are uniformly provided with a plurality of groups of grooves, the positions of each group of grooves correspond to the positions of each group of the loop blocks, each group of the rotary inserting rods are movably inserted into each group of the rotary loop rods, and each group of the loop blocks can be clamped between the outer walls of the rotary inserting rods and the inner walls of the rotary loop rods through the plurality of groups of the grooves uniformly arranged on the outer walls of the rotary inserting rods and the inner walls of the rotary loop rods, so that the normal operation of the whole device can be ensured.
As a further aspect of the utility model: each group of rotating balls are movably sleeved on each group of rotating rods, and each group of rotating balls moves on the corresponding rotating rod, so that friction force between the outer wall of each group of rotating inserted rods and the inner wall of each group of rotating sleeve rods can be reduced, and energy loss is further reduced.
As a further aspect of the utility model: each group of the idler wheels, the rotary inserted bars and the rotary sleeve bars are inclined at the same angle, and the low-friction tapered roller bearings can be installed on corresponding equipment through the idler wheels, the rotary inserted bars and the rotary sleeve bars.
As a further aspect of the utility model: each group of shock absorption inserted bars are movably inserted into each group of shock absorption sleeve bars, and the shock absorption device formed by the shock absorption inserted bars, the shock absorption sleeve bars and the shock absorption springs can effectively relieve the impact force suffered by the low-friction tapered roller bearing, so that the internal structure of the low-friction tapered roller bearing is further protected, and the service life of the low-friction tapered roller bearing is prolonged.
As a further aspect of the utility model: the outer ring and the top ring are provided with a plurality of groups of holes, the inner wall of each group of holes is provided with threads, the outer wall of each group of the fixing bolts is provided with threads, the threads on each group of the fixing bolts correspond to the threads on the outer ring and the top ring, and the top ring and the outer ring are provided with threads corresponding to the fixing bolts, so that the top ring can be stably and fixedly arranged at the upper end of the outer ring, and the internal structure of the outer ring can be ensured to normally operate.
As a further aspect of the utility model: the multiple groups of through holes are uniformly formed in the top ring, the positions of each group of through holes are located between the outer part of the lantern ring and the inner wall of the outer ring, and lubricating oil can be poured into the multiple groups of rollers through the multiple groups of through holes in the top ring by uniformly forming the multiple groups of through holes in the top ring, so that friction force between the multiple groups of rollers and other components can be effectively reduced, and energy loss is further reduced.
Compared with the prior art, the utility model has the beneficial effects that:
1. the low friction tapered roller bearing is characterized in that a plurality of groups of grooves are uniformly formed in the lantern ring, rotary inserted bars are arranged in each group of grooves, rollers are arranged on each group of rotary inserted bars, rotary sleeve bars are arranged inside the rollers, a plurality of groups of damping sleeve bars are uniformly arranged between the inner wall of each group of rollers and the outer wall of each group of rotary sleeve bars, damping inserted bars are movably inserted on each group of damping sleeve bars, damping springs are sleeved outside each group of damping inserted bars, when external force acts on the low friction tapered roller bearing, acting force is transmitted to each group of rollers on the lantern ring through the outer ring, and acting force on each group of rollers finally enables each group of damping inserted bars to move towards the damping sleeve bars, so that the effect of relieving acting force is achieved, the rollers inside the low friction tapered roller bearing can be effectively protected from being damaged through the damping device formed by the damping sleeve bars, the damping inserted bars and the damping springs, and the service life of the low friction tapered roller bearing can be greatly prolonged.
2. This low friction tapered roller bearing has evenly offered multiunit recess on the lantern ring, the upper and lower both ends of every group recess all are provided with the mount, the both ends of every group mount all are provided with the connecting block, the multiunit jack has all been evenly offered to the inside of every group connecting block, the inside of every group jack all is provided with the flexible loop bar, all the activity is inserted on every group flexible loop bar and is equipped with the flexible inserted bar, the outside of every group flexible inserted bar all overlaps and is equipped with the expansion spring, the other end of every group flexible inserted bar all is provided with the screens ball, when damage appears in certain group gyro wheel on the low friction tapered roller bearing lantern ring, can outwards extrude the screens ball on the mount of this group gyro wheel position, thereby make the multiunit flexible inserted bar on this mount begin to the flexible loop bar inside remove, rotation inserted bar on the gyro wheel follow upper and lower two sets of mounts and take off afterwards, install new gyro wheel again according to above-mentioned mode on the lantern ring, through being provided with the mount on the lantern ring, be provided with multiunit flexible loop bar, flexible inserted bar, the screens structure that expansion spring and screens ball constitute, when damage appears in the tapered roller bearing lantern ring, the low friction bearing is realized, and the low friction bearing is not damaged in addition, the whole tapered roller has been provided with the low friction, and is convenient when the low friction bearing is not damaged.
3. The inner part of the plurality of groups of rollers arranged on the sleeve ring of the low-friction tapered roller bearing is inserted with a rotary inserted rod, the inner part of each group of rollers is provided with a rotary sleeve rod, a plurality of groups of grooves are formed between the outer wall of each group of rotary inserted rod and the inner wall of each group of rotary sleeve rod, a plurality of groups of sleeve blocks are arranged in each group of grooves, the inner part of each group of sleeve blocks is provided with a rotary rod, each group of rotary rods is provided with a rotary ball, each group of sleeve blocks is connected through a connecting rod, a plurality of groups of connecting rods and sleeve blocks are finally sleeved outside the rotary inserted rod, the plurality of groups of rotary balls rotate in the plurality of groups of sleeve blocks, so that the friction force between the rotary inserted rod and the rotary sleeve rod can be effectively reduced, an outer ring is sleeved outside the sleeve ring, a top ring is arranged at the upper end of the outer ring through a fixing bolt, a plurality of groups of through holes are uniformly formed in the top ring, the friction force generated when the lubricating oil is poured into the plurality of groups of rollers from the plurality of groups of through the through holes, the friction force generated when the low-friction tapered roller bearing is used can be reduced, the friction force of the low-friction tapered roller bearing can be reduced through the two designs, the energy consumption can be effectively reduced, and the energy consumption can be greatly increased, and the energy consumption can be increased.
Drawings
FIG. 1 is a perspective schematic view of the present utility model in perspective;
FIG. 2 is a schematic front perspective view of the present utility model;
FIG. 3 is a schematic side sectional view of the present roller;
FIG. 4 is a schematic front view of the present utility collar;
FIG. 5 is a schematic front view of the present utility sleeve block;
FIG. 6 is a schematic front view of the top ring of the present utility model;
FIG. 7 is a schematic front view of the holder of the present utility model;
FIG. 8 is a schematic front view of the telescoping boom of the present utility model;
FIG. 9 is a schematic front view of a shock absorbing loop bar of the present utility model;
FIG. 10 is a schematic front view of a turning ball of the present utility model;
in the figure: 1. a bottom ring; 2. an inner ring; 3. a collar; 4. a fixing frame; 5. a connecting block; 6. a telescopic loop bar; 7. a telescopic inserted link; 8. a telescopic spring; 9. a clamping ball; 10. rotating the inserted link; 11. rotating the loop bar; 12. sleeving blocks; 13. a rotating lever; 14. a rotating ball; 15. a connecting rod; 16. a roller; 17. a damping loop bar; 18. a shock absorbing insert rod; 19. a damping spring; 20. an outer ring; 21. a top ring; 22. and a fixing bolt.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
As shown in fig. 1-10, the present utility model provides a technical solution: the bottom ring 1, the upper end of the bottom ring 1 is provided with an inner ring 2, the outside of the inner ring 2 is sleeved with a lantern ring 3, the upper end and the lower end of the lantern ring 3 are uniformly provided with a plurality of groups of fixing frames 4, the left side and the right side of each group of fixing frames 4 are respectively provided with a connecting block 5, the inside of each group of connecting blocks 5 is inserted with a plurality of groups of telescopic sleeve rods 6, the upper end of each group of telescopic sleeve rods 6 is inserted with a telescopic inserted rod 7, the outside of each group of telescopic inserted rods 7 is sleeved with a telescopic spring 8, the other end of each group of telescopic inserted rods 7 is provided with a clamping ball 9, a plurality of groups of rotary inserted rods 10 are uniformly arranged on the lantern ring 3, the outside of each group of rotary inserted rods 10 is sleeved with a plurality of groups of sleeve blocks 12, the inside of each group of sleeve blocks 12 is uniformly provided with a rotary rod 13, each group of rotary rods 13 is provided with a plurality of groups of rotary balls 14, each group of sleeve blocks 12 are connected through a connecting rod 15, each group of sleeve blocks 12 and the connecting rod 15 finally form an annular sleeve on the outer wall of each group of rotary inserted rods 10, the annular sleeve formed by the groups of sleeve blocks 12 and the connecting rod 15 is uniformly sleeved between the outer wall of each group of rotary inserted rods 10 and the inner wall of each group of rotary sleeve rods 11, each group of rotary sleeve rods 11 is externally sleeved with a roller 16, a plurality of groups of damping sleeve rods 17 are uniformly arranged between the inner wall of each group of roller 16 and the outer wall of each group of rotary sleeve rods 11, each group of damping sleeve rods 17 is provided with a damping inserted rod 18 in an inserted manner, each group of damping inserted rods 18 is sleeved with a damping spring 19, the other end of each group of damping inserted rods 18 is connected with the inner wall of each roller 16, the other end of each group of damping sleeve rods 17 is connected with the outer wall of each rotary sleeve rod 11, the outer ring 20 is sleeved outside the sleeve ring 3, the upper end of the outer ring 20 is provided with a top ring 21, and four groups of fixing bolts 22 are uniformly arranged on the top ring 21.
Further, the lantern ring 3 is uniformly provided with a plurality of groups of grooves, the positions of each group of grooves correspond to the positions of a plurality of groups of rollers 16 on the lantern ring 3, and the plurality of groups of rollers 16 can be placed on the lantern ring 3 through the rotary plunger 10 by arranging the plurality of groups of grooves on the lantern ring 3, so that the normal operation of the whole low-friction tapered roller bearing is ensured.
Further, each group of fixing frames 4 is arranged in a U-shaped shape, the diameter of the U-shaped opening of each group of fixing frames 4 is larger than the diameter of each group of rotary inserting rods 10, and the upper end and the lower end of each group of rotary inserting rods 10 can be placed into the fixing frames 4 through the U-shaped shape of each group of fixing frames 4, so that the normal operation of the whole device is further ensured.
Further, a plurality of groups of slots are uniformly formed in each group of connecting blocks 5, the positions of each group of slots correspond to the positions of each group of telescopic sleeve rods 6, each group of telescopic inserting rods 7 is movably inserted into each group of telescopic sleeve rods 6, the positions of the clamping balls 9 on each group of telescopic inserting rods 7 can be changed through the movable insertion of each group of telescopic inserting rods 7 into each group of telescopic sleeve rods 6, and finally the positions of each group of clamping balls 9 can be restored to the initial positions through each group of telescopic springs 8.
Further, the outer wall of each set of rotating inserted rod 10 and the inner wall of each set of rotating sleeve rod 11 are uniformly provided with a plurality of groups of grooves, the positions of each group of grooves correspond to the positions of each set of sleeve blocks 12, each set of rotating inserted rod 10 is movably inserted into each set of rotating sleeve rods 11, and each set of sleeve blocks 12 can be clamped between the outer wall of each set of rotating inserted rod 10 and the inner wall of each set of rotating sleeve rod 11 through the plurality of groups of grooves uniformly arranged on the outer wall of each set of rotating inserted rod 10 and the inner wall of each set of rotating sleeve rod 11, so that the normal operation of the whole device can be ensured.
Further, each set of rotating balls 14 is movably sleeved on each set of rotating rods 13, and each set of rotating balls 14 moves on the corresponding rotating rod 13, so that friction force between the outer wall of each set of rotating inserted rod 10 and the inner wall of each set of rotating sleeve rod 11 can be reduced, and energy loss is further reduced.
Further, each set of the roller 16, the rotary insert 10 and the rotary sleeve 11 are inclined at the same angle, and the low friction tapered roller bearing can be mounted on the corresponding apparatus by the roller 16, the rotary insert 10 and the rotary sleeve 11 being inclined at the same angle.
Further, each group of damping inserted rods 18 are movably inserted into each group of damping sleeve rods 17, and impact force born by the low-friction tapered roller bearing can be effectively relieved through the design of the damping device consisting of the damping inserted rods 18, the damping sleeve rods 17 and the damping springs 19, so that the internal structure of the low-friction tapered roller bearing is further protected, and the service life of the low-friction tapered roller bearing is prolonged.
Further, the positions of the outer ring 20 and the top ring 21 where the plurality of groups of fixing bolts 22 are arranged are provided with holes, the inner wall of each group of holes is provided with threads, the outer wall of each group of fixing bolts 22 is provided with threads, the threads on each group of fixing bolts 22 correspond to the threads on the outer ring 20 and the top ring 21, and the threads corresponding to the fixing bolts 22 are arranged on the top ring 21 and the outer ring 20, so that the top ring 21 can be stably and fixedly arranged at the upper end of the outer ring 20, and the internal structure of the outer ring 20 can be ensured to normally operate.
Further, the top ring 21 is uniformly provided with a plurality of groups of through holes, and the positions of each group of through holes are located between the outer part of the lantern ring 3 and the inner wall of the outer ring 20, and through uniformly providing a plurality of groups of through holes on the top ring 21, lubricating oil can be poured onto a plurality of groups of rollers 16 through a plurality of groups of through holes on the top ring 21, so that friction force between a plurality of groups of rollers 16 and other components can be effectively reduced, and further energy loss is reduced.
The working principle of the utility model is as follows:
firstly, a low-friction tapered roller bearing is installed on required equipment, then lubricating oil is poured into a plurality of groups of rollers 16 on a low-friction tapered roller shaft sleeve ring 3 through a plurality of groups of through holes on a top ring 21, friction force between the plurality of groups of rollers 16 and other components is reduced, when the low-friction tapered roller shaft starts to operate, each group of rollers 16 and a rotating sleeve rod 11 inside each group of rollers 16 start to rotate on each group of rotating sleeve rods 10, a plurality of groups of rotating balls 14 between the outer wall of each group of rotating sleeve rods 10 and the inner wall of each group of rotating sleeve rods 11 start to rotate on each group of rotating rods 13, friction force between the outer wall of each group of rotating sleeve rods 10 and the inner wall of each group of rotating sleeve rods 11 is reduced, when the low-friction tapered roller shaft is subjected to external force, the acting force is transmitted to each group of rollers 16 on the sleeve ring 3 through an outer ring 20 outside the sleeve ring 3, each group of rollers 16 transfer the acting force to a damping spring 19 inside each group of rolling paths, each group of damping sleeve rods 18 start to move towards each group of damping sleeve rods 17, so that acting force applied to the low-friction tapered roller shaft is relieved, when the low-friction tapered roller shaft is damaged, the tapered rollers can be clamped 16 can be clamped by the corresponding groups 16, the corresponding groups of the rollers 16 can be clamped to the corresponding groups 16, the corresponding groups of the rollers 9 can be clamped down, the corresponding groups of the rollers are compressed, the corresponding groups of the rollers are replaced by the corresponding groups of the rollers, and the rolling rods are replaced by the corresponding groups, and the rolling rods are replaced by the rolling rods, and the rolling sleeve rods are in a position.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of one of ordinary skill in the art.
Claims (10)
1. A low friction tapered roller bearing, comprising:
the bottom ring (1), the upper end of bottom ring (1) is provided with inner ring (2), and the outside cover of inner ring (2) is equipped with lantern ring (3), and the upper and lower both ends of lantern ring (3) evenly are provided with multiunit mount (4), every group the left and right sides of mount (4) all is provided with connecting block (5), every inside of connecting block (5) all inserts multiunit telescopic handle (6), and the upper end of every group telescopic handle (6) all inserts and is equipped with telescopic inserted bar (7), and the outside of every group telescopic inserted bar (7) all overlaps and is equipped with telescopic spring (8), every group telescopic handle (7) the other end all is provided with screens ball (9), evenly be provided with multiunit rotation inserted bar (10) on lantern ring (3), and every group rotation inserted bar (10) outside all overlaps and is equipped with rotation sleeve bar (11), and all be provided with multiunit piece (12) between the inner wall of every group rotation sleeve bar (11) and the outer wall of every group rotation inserted bar (10), every group (12) is provided with through setting up between the connection ball (13), each group of sleeve blocks (12) and connecting rods (15) finally form an annular sleeve and are arranged on the outer wall of each group of rotary inserting rods (10), a plurality of groups of annular uniform sleeves formed by the sleeve blocks (12) and the connecting rods (15) are arranged between the outer wall of each group of rotary inserting rods (10) and the inner wall of each group of rotary inserting rods (11), each group of annular uniform sleeves are sleeved with rollers (16), a plurality of groups of damping sleeve rods (17) are uniformly arranged between the inner wall of each roller (16) and the outer wall of each group of rotary inserting rods (11), damping springs (19) are uniformly sleeved on each group of damping sleeve rods (17), the other ends of each damping sleeve rods (18) are connected with the inner wall of each roller (16), the other ends of each damping sleeve rods (17) are connected with the outer wall of the rotary inserting rods (11), a plurality of groups of damping sleeve rods (20) are uniformly sleeved on the outer ring (20), and four jacking rings (21) are uniformly arranged on the jacking rings (21).
2. A low friction tapered roller bearing as claimed in claim 1, wherein: a plurality of groups of grooves are uniformly formed in the lantern ring (3), and the positions of the grooves of each group correspond to the positions of a plurality of groups of rollers (16) on the lantern ring (3).
3. A low friction tapered roller bearing as claimed in claim 1, wherein: each group of fixing frames (4) is arranged in a U-shaped shape, and the diameter of the U-shaped opening of each group of fixing frames (4) is larger than that of each group of rotary inserted bars (10).
4. A low friction tapered roller bearing as claimed in claim 1, wherein: a plurality of groups of slots are uniformly formed in each group of connecting blocks (5), the positions of each group of slots correspond to the positions of each group of telescopic loop bars (6), and each group of telescopic loop bars (7) are movably inserted into the telescopic loop bars (6).
5. A low friction tapered roller bearing as claimed in claim 1, wherein: the outer wall of each group of rotary inserted rods (10) and the inner wall of each group of rotary sleeve rods (11) are uniformly provided with a plurality of groups of grooves, the positions of each group of grooves correspond to the positions of each group of sleeve blocks (12), and each group of rotary inserted rods (10) are movably inserted into each group of rotary sleeve rods (11).
6. A low friction tapered roller bearing as claimed in claim 1, wherein: each group of rotating balls (14) is movably sleeved on each group of rotating rods (13).
7. A low friction tapered roller bearing as claimed in claim 1, wherein: each group of the rollers (16), the rotary inserted link (10) and the rotary sleeve link (11) are inclined at the same angle.
8. A low friction tapered roller bearing as claimed in claim 1, wherein: each group of shock-absorbing inserted rods (18) is movably inserted into each group of shock-absorbing sleeve rods (17).
9. A low friction tapered roller bearing as claimed in claim 1, wherein: the outer ring (20) and the top ring (21) are provided with a plurality of groups of holes, the inner wall of each group of holes is provided with a thread, the outer wall of each group of the fixing bolts (22) is provided with a thread, and the threads on each group of the fixing bolts (22) correspond to the threads on the outer ring (20) and the top ring (21).
10. A low friction tapered roller bearing as claimed in claim 1, wherein: a plurality of groups of through holes are uniformly formed in the top ring (21), and the positions of the through holes in each group are located between the outer part of the lantern ring (3) and the inner wall of the outer ring (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322067160.5U CN220600246U (en) | 2023-08-02 | 2023-08-02 | Low friction tapered roller bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322067160.5U CN220600246U (en) | 2023-08-02 | 2023-08-02 | Low friction tapered roller bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220600246U true CN220600246U (en) | 2024-03-15 |
Family
ID=90164114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322067160.5U Active CN220600246U (en) | 2023-08-02 | 2023-08-02 | Low friction tapered roller bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220600246U (en) |
-
2023
- 2023-08-02 CN CN202322067160.5U patent/CN220600246U/en active Active
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