CN215214374U

CN215214374U - High-strength anti-vibration bearing structure

Info

Publication number: CN215214374U
Application number: CN202121281213.8U
Authority: CN
Inventors: 胡志平; 张会林
Original assignee: Wuxi Enben Precision Bearing Manufacturing Co ltd
Current assignee: Wuxi Enben Precision Bearing Manufacturing Co ltd
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2021-12-17
Anticipated expiration: 2031-06-08

Abstract

The utility model discloses a high strength anti-vibration bearing structure, including the bearing inner circle, the outer peripheral surface of bearing inner circle is provided with a plurality of balls, the outer peripheral surface of bearing inner circle and the equal fixed mounting in both sides that is located the ball have the holder, and are a plurality of the surface of ball is provided with the bearing inner circle, the outer peripheral fixed surface of bearing inner circle installs the antidetonation ring, even fixed mounting has a plurality of spring balls between bearing inner circle and the antidetonation ring. The utility model discloses in, bearing inner race, antidetonation ring, spring ball and worker shape piece mating reaction to can disperse the external force that receives when can making the bearing receive external force and strike, thereby can improve the anti-seismic performance of bearing, it can drive the threaded rod rotation to rotate the bull stick, thereby can make L shape kelly and holder separation, thereby be convenient for dismantle the holder, thereby be convenient for maintain the bearing.

Description

High-strength anti-vibration bearing structure

Technical Field

The utility model relates to a bearing technical field especially relates to a high strength anti-vibration bearing structure.

Background

The bearing is an important part in modern industry, mainly comprises an inner ring, an outer ring, a retainer and rolling bodies, the bearing is a part for fixing and reducing the load friction coefficient in the process of mechanical transmission, when other parts move relative to each other on a shaft, the bearing can be used for reducing the friction coefficient in the process of power transmission and keeping the central position of the shaft fixed, therefore, the bearing is a light-weight part in the current mechanical equipment, and the main function of the bearing is to support a mechanical rotating body so as to reduce the mechanical load friction coefficient of the equipment in the process of transmission.

The existing mechanical equipment can generate large abrasion and mechanical pressure on a part connected with transmission in the using process, meanwhile, mechanical vibration can also influence the matching parts such as the bearing, the vibration direction is mainly longitudinal, acting force can be generated between the shaft and the bearing, and when the acting force is generated for a long time, the bearing and the shaft can be damaged, so that the service life of the bearing is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a high-strength anti-vibration bearing structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a high strength anti-vibration bearing structure, includes the bearing inner circle, the outer peripheral surface of bearing inner circle is provided with a plurality of balls, the outer peripheral surface of bearing inner circle and the equal fixed mounting in both sides that is located the ball have a holder, and is a plurality of the surface of ball is provided with the bearing inner circle, the outer peripheral surface fixed mounting of bearing inner circle has the antidetonation ring, even fixed mounting has a plurality of spring balls between bearing inner circle and the antidetonation ring, the equal fixed mounting in both sides that just is located the spring ball has a plurality of I-shaped blocks between bearing inner circle and the antidetonation ring, equal fixed mounting has fixed establishment on two walls of the interior circumference of bearing inner circle.

Furthermore, the fixing mechanism comprises a folding frame, the inner circumferential wall of the bearing inner ring is fixedly provided with the folding frame, the frame body of the folding frame is rotatably connected with a rotating rod, one end of the rotating rod, which is located inside the folding frame, is fixedly provided with a driving gear, a threaded rod is rotatably connected between the folding frame and the bearing inner ring together, the surface of the threaded rod is fixedly provided with a driven gear, and the position, far away from the driven gear, of the surface of the threaded rod is in threaded connection with an L-shaped clamping rod.

Furthermore, the driving gear and the driven gear are in meshed connection and are both bevel gears.

Furthermore, a sliding groove matched with the L-shaped clamping rod is formed in the folded frame.

Furthermore, a clamping groove matched with the L-shaped clamping rod is formed in the retainer, and the L-shaped clamping rod is connected with the bearing inner ring in a sliding mode.

Furthermore, a plurality of clamping grooves matched with the I-shaped blocks are formed in the bearing outer ring and the anti-seismic ring.

The utility model has the advantages that:

when the utility model is used, when one side of the high-strength anti-vibration bearing structure is under the action of pressure, the other side of the high-strength anti-vibration bearing structure is under the action of pulling force, so that the bearing can disperse the external force when being impacted by the external force, and the anti-vibration performance of the bearing can be improved; the rotating rod can drive the driving gear to rotate, so that the driven gear is driven to rotate, the threaded rod can be driven to rotate, the L-shaped clamping rod can be separated from the retainer, the retainer can be conveniently detached, and the bearing can be conveniently maintained.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a left side sectional view of the present invention;

fig. 3 is an enlarged schematic structural diagram of a point a of the present invention.

Illustration of the drawings:

1. an anti-seismic ring; 2. a ball bearing; 3. a bearing outer race; 4. a bearing inner race; 5. a spring ball; 6. a H-shaped block; 7. A holder; 8. a fixing mechanism; 81. an L-shaped clamping rod; 82. a threaded rod; 83. a folded frame; 84. a driven gear; 85. a driving gear; 86. and (4) rotating the rod.

Detailed Description

Fig. 1 to 3 show, relate to a high strength anti-vibration bearing structure, including bearing inner race 4, the outer circumferential surface of bearing inner race 4 is provided with a plurality of balls 2, the outer circumferential surface of bearing inner race 4 and the equal fixed mounting in both sides that are located ball 2 have holder 7, the surface of a plurality of balls 2 is provided with bearing outer race 3, the outer circumferential surface fixed mounting of bearing outer race 3 has antidetonation ring 1, even fixed mounting has a plurality of spring balls 5 between bearing outer race 3 and the antidetonation ring 1, the equal fixed mounting in both sides that just is located spring ball 5 between bearing outer race 3 and the antidetonation ring 1 has a plurality of worker-shaped blocks 6, equal fixed mounting has fixed establishment 8 on two walls of the interior circumference of bearing inner race 4.

When using high strength anti-vibration bearing structure, when the bearing receives external pressure, the effort can be used on the surface of anti-vibration ring 1, thereby can make spring ball 5 and worker-shaped block 6 of one side receive the pressure effect, the spring ball 5 and worker-shaped block 6 of the opposite side can receive the effect of pulling force, thereby can disperse the external force that the bearing received, thereby can improve the anti-vibration performance of bearing, when the bearing is inside impaired, rotate bull stick 86, bull stick 86 is rotatory can drive driving gear 85 rotatory, thereby can drive driven gear 84 rotatory, and then can drive threaded rod 82 rotatory, thereby can make L shape kelly 81 move down at the surface of threaded rod 82, and then can make L shape kelly 81 and holder 7 separation, then can dismantle holder 7, thereby can dismantle the bearing and maintain the maintenance and repair

In a further scheme, the fixing mechanism 8 includes a folded frame 83, the folded frame 83 is fixedly installed on the inner circumferential wall of the bearing inner ring 4, a rotating rod 86 is rotatably connected to the frame body of the folded frame 83, a driving gear 85 is fixedly installed at one end of the rotating rod 86 located inside the folded frame 83, a threaded rod 82 is rotatably connected between the folded frame 83 and the bearing inner ring 4 together, a driven gear 84 is fixedly installed on the surface of the threaded rod 82, and an L-shaped clamping rod 81 is connected to the surface of the threaded rod 82 and the position far away from the driven gear 84 through threads, so that the retainer 7 can be conveniently installed and disassembled.

In a further scheme, the driving gear 85 and the driven gear 84 are engaged and connected, and both are bevel gears, so that the driving gear 85 rotates to drive the driven gear 84 to rotate, and the threaded rod 82 is driven to rotate.

In a further scheme, a sliding groove matched with the L-shaped clamping rod 81 is formed in the folding frame 83, so that the L-shaped clamping rod 81 is convenient to move up and down and is stable.

In a further scheme, a clamping groove matched with the L-shaped clamping rod 81 is formed in the retainer 7, and the L-shaped clamping rod 81 is connected with the bearing inner ring 4 in a sliding mode, so that the retainer 7 is fixed conveniently.

In a further scheme, a plurality of clamping grooves matched with the I-shaped blocks 6 are formed in the bearing outer ring 3 and the anti-seismic ring 1, so that the I-shaped blocks 6 can be replaced conveniently.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a high strength anti-vibration bearing structure, includes bearing inner race (4), its characterized in that: the outer circumferential surface of bearing inner race (4) is provided with a plurality of balls (2), the outer circumferential surface of bearing inner race (4) and the equal fixed mounting in both sides that are located ball (2) have holder (7), and is a plurality of the surface of ball (2) is provided with bearing outer race (3), the outer circumferential surface fixed mounting of bearing outer race (3) has antidetonation ring (1), even fixed mounting has a plurality of spring balls (5) between bearing outer race (3) and antidetonation ring (1), the equal fixed mounting in both sides that just is located spring ball (5) between bearing outer race (3) and antidetonation ring (1) has a plurality of worker-shaped blocks (6), equal fixed mounting has fixed establishment (8) on two walls of the interior circumference of bearing inner race (4).

2. A high strength anti-vibration bearing structure as claimed in claim 1, wherein: the fixing mechanism (8) comprises a folded frame (83), the folded frame (83) is fixedly installed on the inner circumferential wall of the bearing inner ring (4), a rotating rod (86) is rotatably connected to the frame body of the folded frame (83), a driving gear (85) is fixedly installed at one end, located inside the folded frame (83), of the rotating rod (86), a threaded rod (82) is connected between the folded frame (83) and the bearing inner ring (4) in a rotating mode, a driven gear (84) is fixedly installed on the surface of the threaded rod (82), and an L-shaped clamping rod (81) is connected to the position, far away from the driven gear (84), of the surface of the threaded rod (82) in a threaded mode.

3. A high strength anti-vibration bearing structure as claimed in claim 2, wherein: the driving gear (85) is in meshed connection with the driven gear (84), and both the driving gear and the driven gear are bevel gears.

4. A high strength anti-vibration bearing structure as claimed in claim 2, wherein: the inside of the folding frame (83) is provided with a sliding chute matched with the L-shaped clamping rod (81).

5. A high strength anti-vibration bearing structure as claimed in claim 2, wherein: the inside of the retainer (7) is provided with a clamping groove matched with the L-shaped clamping rod (81), and the L-shaped clamping rod (81) is connected with the bearing inner ring (4) in a sliding manner.

6. A high strength anti-vibration bearing structure as claimed in claim 1, wherein: a plurality of clamping grooves matched with the I-shaped blocks (6) are formed in the bearing outer ring (3) and the anti-seismic ring (1).