CN219755118U - High-strength bearing structure - Google Patents

Abstract

The utility model discloses a high-strength bearing structure which comprises an outer ring and an inner ring, wherein annular grooves are formed in the middle positions of the left end and the right end of the outer ring, a fixed disc is fixedly connected to the right end of the inner ring, a first steel ring is fixedly connected to the left end of the fixed disc close to the edge, twenty groups of first rotating grooves which are distributed in a circular array are formed in the first steel ring, first reinforcing ribs are rotatably arranged in the first rotating grooves, the periphery of each first reinforcing rib is attached to the inner part of the annular groove, a detachable movable disc is movably sleeved at the left end of the inner ring, and limiting grooves are formed in the outer wall of the inner ring close to the left side. The utility model can share the acting force generated by vibration through the fixed disc, the first reinforcing rib, the movable disc and the second reinforcing rib, greatly reduces the load of the rolling body, improves the structural strength of the bearing, ensures that the rolling body is stressed more uniformly during operation, and reduces the abrasion between the rolling body and the outer ring and the inner ring.

Description

High-strength bearing structure

Technical Field

The utility model relates to the technical field of bearing design, in particular to a high-strength bearing structure.

Background

The bearing is an important component in the modern industry, mainly comprises an inner ring, an outer ring, a retainer and rolling bodies, and is used for fixing and reducing the friction coefficient of load in the mechanical transmission process. But mechanical equipment can produce great wearing and tearing and mechanical pressure to the bearing that plays the effect of connection transmission in the use, and many equipment can be difficult to avoid when the operation produce vibrations, and the direction of vibrations is mostly the vertical direction, consequently can produce interactive effort through the antifriction body between the inner and outer circle of bearing, makes the antifriction body atress uneven when the operation to lead to the wearing and tearing condition aggravation of bearing, reduced the life of bearing.

Disclosure of Invention

The utility model mainly aims to provide a high-strength bearing structure which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a high strength bearing structure, includes outer lane and inner circle, the intermediate position at the left and right sides both ends of outer lane all is provided with the ring channel, the right-hand member fixedly connected with fixed disk of inner circle, the left end of fixed disk is close to edge fixedly connected with first steel ring, be provided with twenty group's first rotation grooves that are circular array and arrange on the first steel ring, the inside in first rotation groove is all rotated and is installed first strengthening rib, the periphery laminating of first strengthening rib is in the inside of ring channel, detachable movable disk has been cup jointed in the activity of the left end of inner circle, the outer wall of inner circle is being close to left side department and is provided with the spacing groove, the internally mounted of spacing groove has two sets of detachable symmetrical spacing disks, laminating mutually between spacing disk's right-hand member and the movable disk.

Preferably, the right end of the movable disc is fixedly connected with a second steel ring close to the edge, twenty groups of second rotating grooves which are distributed in a circular array are formed in the second steel ring, and second reinforcing ribs are connected in the second rotating grooves in a rotating mode.

Preferably, the upper side and the lower side of the left end of the limiting disc are fixedly connected with fixed lug plates.

Preferably, the fixed ear plates are fixedly connected through fixing bolts.

Preferably, a retainer is arranged between the outer ring and the inner ring, a plurality of groups of mutually staggered third rotating grooves which are distributed in a circular array are arranged at the left end and the right end of the retainer, and rolling bodies are rotationally connected in the third rotating grooves.

Preferably, the outer circumference of the rolling element is fitted between the outer ring and the inner ring.

Compared with the prior art, the utility model has the following beneficial effects:

1. through fixed disk and first strengthening rib and movable disk and second strengthening rib with being connected between outer lane and the inner circle, compare and connect through the rolling element only between traditional bearing outer lane and the inner circle, the effort that produces when vibrations between the outer lane of this bearing and the inner circle has some can be shared by fixed disk and first strengthening rib and movable disk and second strengthening rib, the load of rolling element has been reduced greatly, the structural strength of this bearing has been improved, make the rolling element atress more even when the operation simultaneously, the wearing and tearing between rolling element and outer lane and the inner circle have been reduced, the life of this bearing has been improved, accord with some mechanical equipment that need high strength operation more.

2. The sealing effect is achieved through the fixed disc and the movable disc, the leakage of lubricating grease in the running process of the bearing can be prevented, the dustproof effect is achieved, the service life of the bearing is further prolonged, the assembly is convenient, and the fixing is firm.

Drawings

FIG. 1 is a schematic view of the overall structure of a high strength bearing structure according to the present utility model;

FIG. 2 is a schematic view of a high strength bearing structure of the present utility model in partial cross-section from the left;

FIG. 3 is a schematic view of a right-side view of a high strength bearing structure according to the present utility model.

In the figure: 1. an outer ring; 2. an inner ring; 3. a fixed plate; 4. a first steel ring; 5. a first rotating groove; 6. a first reinforcing rib; 7. an annular groove; 8. a movable plate; 9. a second steel ring; 10. a second rotating groove; 11. a second reinforcing rib; 12. a limit groove; 13. a limiting disc; 14. fixing the ear plate; 15. a fixing bolt; 16. a retainer; 17. a third rotating groove; 18. rolling bodies.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-3, a high-strength bearing structure comprises an outer ring 1 and an inner ring 2, wherein annular grooves 7 are formed in the middle positions of the left end and the right end of the outer ring 1, the right end of the inner ring 2 is fixedly connected with a fixed disc 3, the left end of the fixed disc 3 is fixedly connected with a first steel ring 4 near the edge, twenty groups of first rotating grooves 5 distributed in a circular array are formed in the first steel ring 4, first reinforcing ribs 6 are rotatably arranged in the first rotating grooves 5, the periphery of the first reinforcing ribs 6 are attached to the inner part of the annular grooves 7, a detachable movable disc 8 is movably sleeved at the left end of the inner ring 2, a limiting groove 12 is formed in the outer wall of the inner ring 2 near the left side, two groups of detachable symmetrical limiting discs 13 are mounted in the limiting groove 12, and the right end of the limiting disc 13 is attached to the movable disc 8;

the right end of the movable disc 8 is fixedly connected with a second steel ring 9 near the edge, twenty groups of second rotating grooves 10 which are arranged in a circular array are arranged on the second steel ring 9, and second reinforcing ribs 11 are rotatably connected in the second rotating grooves 10;

through the fixed disk 3 of setting up the right-hand member at inner circle 2 and the movable disk 8 of its left end, and then through making first strengthening rib 6 and second strengthening rib 11 rotate in the inside of ring channel 7, promptly through fixed disk 3 and first strengthening rib 6 and movable disk 8 and second strengthening rib 11 with being connected between outer lane 1 and the inner circle 2, compare and connect through rolling element 18 only between traditional bearing outer lane 1 and the inner circle 2, the effort that produces when vibrations between outer lane 1 and the inner circle 2 of this bearing can be partly shared by fixed disk 3 and first strengthening rib 6 and movable disk 8 and second strengthening rib 11, the load of rolling element 18 has been reduced greatly, the structural strength of this bearing has been improved, simultaneously make rolling element 18 atress more even when the operation, the wearing and tearing between rolling element 18 and outer lane 1 and the inner circle 2 have been reduced, the life of this bearing has been improved, can be in first rotation groove 5 and second rotation groove 10 through first strengthening rib 6 and second strengthening rib 11, the rational consumption of this bearing in the time of first strengthening rib 6 and second rotation groove 10 has been guaranteed.

The upper side and the lower side of the left end of the limiting disc 13 are fixedly connected with fixed ear plates 14, and the fixed ear plates 14 are fixedly connected through fixed bolts 15;

through cup jointing movable disk 8 behind the other end of inner circle 2 during the equipment, through the inside of advance spacing groove 12 with two sets of spacing dish 13 card, fixed otic placode 14 with two sets of spacing dish 13 is fixed through fixing bolt 15, can accomplish spacing fixed of movable disk 8, and fixed effect is comparatively firm, and easy operation is convenient to play sealed effect through fixed disk 3 and movable disk 8, can prevent the leakage of bearing lubricating grease in the operation process, and dirt-proof effect, further improved the life cycle of this bearing.

A retainer 16 is arranged between the outer ring 1 and the inner ring 2, a plurality of groups of mutually staggered third rotating grooves 17 which are arranged in a circular array are arranged at the left end and the right end of the retainer 16, rolling bodies 18 are rotatably connected in the third rotating grooves 17, and the peripheries of the rolling bodies 18 are attached between the outer ring 1 and the inner ring 2;

firstly, by means of the two sets of rolling bodies 18 and the cage 16 being staggered with respect to each other, they have a more excellent radial load capacity than conventional bearings.

Working principle:

during use, firstly, the two groups of rolling bodies 18 and the retainer 16 which are staggered with each other are connected with the inner ring 2 through the rolling bodies 18, compared with the traditional bearing, the bearing has more excellent radial load capacity, through the fixed disc 3 arranged at the right end of the inner ring 2 and the movable disc 8 arranged at the left end of the fixed disc, and then the first reinforcing rib 6 and the second reinforcing rib 11 rotate in the annular groove 7, namely, the outer ring 1 and the inner ring 2 are connected through the fixed disc 3 and the first reinforcing rib 6 and the movable disc 8 and the second reinforcing rib 11, compared with the traditional bearing, the outer ring 1 and the inner ring 2 are connected through the rolling bodies 18, a part of acting force generated during vibration between the outer ring 1 and the inner ring 2 of the bearing can be shared by the fixed disc 3 and the first reinforcing rib 6 and the movable disc 8 and the second reinforcing rib 11, the load of the rolling bodies 18 is greatly reduced, the structural strength of the bearing is improved, meanwhile, the stress of the rolling bodies 18 is more uniform during running, the wear between the rolling bodies 18 and the outer ring 1 and the inner ring 2 is reduced, the service life of the bearing is prolonged, more in line with the requirements of some mechanical devices, the two sets of the rolling bodies can be more fully met, the wear is reduced through the first reinforcing rib 6 and the second reinforcing rib 11, the inner ring 2 is rotatably and the inner ring 2, and the inner ring 2 are rotatably and the inner ring 2, and the inner ring 2. The lubricating grease leakage and dust prevention function of the bearing in the running process can be prevented, and the service life of the bearing is further prolonged.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a high strength bearing structure, includes outer lane (1) and inner circle (2), its characterized in that: the utility model discloses a novel steel ring structure, including outer lane (1), ring channel (7) all are provided with in the intermediate position at both ends about outer lane (1), the right-hand member fixedly connected with fixed disk (3) of inner circle (2), the left end of fixed disk (3) is close to edge fixedly connected with first steel ring (4), be provided with twenty first rotation grooves (5) that are circular array arrangement on first steel ring (4), first strengthening rib (6) are all installed in the inside rotation of first rotation groove (5), the laminating of the periphery of first strengthening rib (6) is in the inside of ring channel (7), detachable movable disk (8) have been cup jointed in the activity of the left end of inner circle (2), the outer wall of inner circle (2) is being close to left side department and is provided with spacing groove (12), the internally mounted of spacing groove (12) has two sets of detachable symmetrical spacing dish (13), laminating mutually between the right-hand member and the movable disk (8).

2. A high strength bearing structure according to claim 1, wherein: the right-hand member of movable disk (8) is close to edge fixedly connected with second steel ring (9), be provided with twenty groups second rotation groove (10) that are circular array and arrange on second steel ring (9), the inside rotation in second rotation groove (10) is connected with second strengthening rib (11).

3. A high strength bearing structure according to claim 1, wherein: the upper side and the lower side of the left end of the limiting disc (13) are fixedly connected with fixed lug plates (14).

4. A high strength bearing structure according to claim 3, wherein: the fixed ear plates (14) are fixedly connected through fixing bolts (15).

5. A high strength bearing structure according to claim 1, wherein: a retainer (16) is arranged between the outer ring (1) and the inner ring (2), a plurality of groups of mutually staggered third rotating grooves (17) which are distributed in a circular array are arranged at the left end and the right end of the retainer (16), and rolling bodies (18) are rotationally connected in the third rotating grooves (17).

6. A high strength bearing structure according to claim 5, wherein: the outer circumference of the rolling bodies (18) is attached between the outer ring (1) and the inner ring (2).