Bearing positioning connecting sleeve

Abstract

The utility model provides a bearing positioning connecting sleeve, which relates to the technical field of positioning connecting sleeves, and comprises a connecting sleeve, a notch is arranged on the side surface of the connecting sleeve, rotating shafts are symmetrically arranged on the side surface of the notch, an elastic sheet is arranged between the two rotating shafts, and a connecting block is arranged on the side surface of the elastic sheet. A protruding block is installed on the side face of the connecting block, and a plurality of rubber pads are distributed on the side face of the protruding block. When the rubber pad is in contact with the bearing, the transmission rod penetrates into the inner side of the connecting sleeve to extrude the elastic piece, the elasticity of the elastic piece is utilized, so that the convex block and the rubber pad are attached to the outer side of the bearing, the rubber pad is beneficial to increasing the friction force between the connecting sleeve and the bearing, and the stability between the connecting sleeve and the bearing is improved; therefore, the connecting tightness between the connecting sleeve and the bearing is ensured, the connecting sleeve is prevented from loosening and falling off, the impact resistance between the connecting sleeve and the bearing is improved, the abrasion is reduced, and the maintenance and repair cost of the bearing is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of positioning connecting sleeves, in particular to a bearing positioning connecting sleeve. Background Art

[0002] A bearing sleeve is a set of holes installed on the shaft to support the shaft and reduce the friction coefficient. It is usually made of metal and is suitable for use in various high temperature, high pressure, high speed and high precision environments. Bearing sleeves are widely used in the mechanical field. A bearing locating sleeve is a ring used to fix the bearing.

[0003] When the existing bearing positioning connecting sleeve is in use, the stability between the connecting sleeve and the bearing is poor. When the bearing rotates at a high speed, the bearing sleeve is easily caused to fall off, thereby causing the bearing sleeve to be unable to be used normally. Utility Model Content

[0004] The utility model aims to solve the problem in the prior art that the stability between the connecting sleeve and the bearing is poor, which easily causes the bearing sleeve to fall off when the bearing rotates at high speed, thereby causing the bearing sleeve to be unable to be used normally, and proposes a bearing positioning connecting sleeve.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a bearing positioning connecting sleeve, comprising a connecting sleeve, a side of the connecting sleeve is provided with a slot, the side of the slot is symmetrically provided with a rotating shaft, a spring sheet is installed between the two rotating shafts, the side of the spring sheet is provided with a connecting block, the side of the connecting block is provided with a protrusion, and the side of the protrusion is distributed with multiple rubber pads.

[0006] Preferably, a gasket is installed on the outside of the connecting sleeve, a clamping groove is opened on the top of the gasket, a sealing ring is installed inside the clamping groove, a fastener is connected to the top of the sealing ring, and the fastener is sleeved on the outside of the connecting sleeve.

[0007] Preferably, a threaded line is arranged on the outer side of the connecting sleeve, and a threaded opening is arranged on the inner side of the fastener, and the threaded opening is connected to the threaded line.

[0008] Preferably, a mounting groove is provided on the side surface of the connecting sleeve, and a clamping block is installed inside the mounting groove.

[0009] Preferably, the side surface of the clamping block is connected to the inner side of the gasket, and a plurality of limiting blocks are distributed on the outer side of the gasket.

[0010] Preferably, a plurality of limiting grooves are formed on the outer side of the fastener, and the limiting blocks are installed inside the limiting grooves.

[0011] Preferably, a limiting sleeve is installed on the outer side of the fastener and the washer, and a snap ring is symmetrically installed on the inner side of the limiting sleeve.

[0012] Preferably, a single snap ring is connected to the surface of the fastener, and a single snap ring is connected to the bottom of the gasket.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, when the rubber pad contacts the bearing, the transmission rod is penetrated into the inner side of the connecting sleeve to squeeze the spring sheet, and the elasticity of the spring sheet is utilized to make the protrusion and the rubber pad fit the outer side of the bearing. The rubber pad is beneficial to increase the friction between the connecting sleeve and the bearing, improve the stability between the connecting sleeve and the bearing, and thus ensure the tightness of the connection between the connecting sleeve and the bearing, avoid the loosening and falling off of the connecting sleeve, improve the impact resistance between the connecting sleeve and the bearing, reduce wear, reduce the maintenance and repair cost of the bearing, and thus extend the service life of the equipment.

[0015] 2. In the utility model, the thread mouth is connected to the thread line thread by rotating the fastener, which facilitates the installation of the fastener on the outside of the connecting sleeve, and enables the sealing ring at the bottom of the fastener to be clamped in the clamping groove opened on the top of the clamping block, which is beneficial to provide a sealing effect, avoids impurities such as water vapor from entering the connection part, and avoids the leakage of lubricating oil, reduces the corrosion of the connection part, reduces the frequency and cost of replacing parts, and thus extends the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional structural schematic diagram of a bearing positioning connecting sleeve is proposed for the utility model;

[0017] Figure 2 A schematic diagram of the unfolded structure of a bearing positioning connecting sleeve is provided for the utility model;

[0018] Figure 3 A schematic diagram of the structure of a partial installation assembly of a bearing positioning connecting sleeve is provided for the utility model;

[0019] Figure 4 A partial cross-sectional structural schematic diagram of a bearing positioning connecting sleeve is proposed for the utility model;

[0020] Figure 5 The utility model provides a partial structural schematic diagram of a bearing positioning connecting sleeve.

[0021] Legend: 1. Connecting sleeve; 2. Thread; 3. Rotating shaft; 4. Spring piece; 5. Connecting block; 6. Bump; 7. Rubber pad; 8. Mounting groove; 9. Washer; 10. Limit block; 11. Snap-on groove; 12. Snap-on block; 13. Fastener; 14. Thread; 15. Limiting groove; 16. Sealing ring; 17. Limiting sleeve; 18. Snap ring. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0024] Example 1: Figure 1-Figure 5 As shown, the utility model provides a technical solution: a bearing positioning connecting sleeve, comprising a connecting sleeve 1, a notch is opened on the side of the connecting sleeve 1, a rotating shaft 3 is symmetrically installed on the side of the notch, a spring piece 4 is installed between the two rotating shafts 3, a connecting block 5 is installed on the side of the spring piece 4, a protrusion 6 is installed on the side of the connecting block 5, and a plurality of rubber pads 7 are distributed on the side of the protrusion 6.

[0025] In this embodiment, by sleeve-mounting the connecting sleeve 1 inside the bearing, when the rubber pad 7 contacts the bearing, the transmission rod is simultaneously penetrated into the inner side of the connecting sleeve 1 to squeeze the spring sheet 4, and the elasticity of the spring sheet 4 is utilized to make the protrusion 6 and the rubber pad 7 fit the outer side of the bearing. The rubber pad 7 is beneficial to increase the friction between the connecting sleeve 1 and the bearing, improves the stability between the connecting sleeve 1 and the bearing, and thus ensures the tightness of the connection between the connecting sleeve 1 and the bearing, avoids the connecting sleeve 1 from loosening and falling off, improves the impact resistance between the connecting sleeve 1 and the bearing, reduces wear, reduces the maintenance and repair cost of the bearing, and thus prolongs the service life of the equipment.

[0026] Example 2: Figure 1-Figure 5As shown, a gasket 9 is installed on the outside of the connecting sleeve 1, a card slot 11 is opened on the top of the gasket 9, a sealing ring 16 is installed inside the card slot 11, a fastener 13 is connected to the top of the sealing ring 16, the fastener 13 is sleeved on the outside of the connecting sleeve 1, a thread line 2 is arranged on the outside of the connecting sleeve 1, a thread mouth 14 is arranged on the inside of the fastener 13, and the thread mouth 14 is connected to the thread line 2, a mounting groove 8 is opened on the side of the connecting sleeve 1, and a card slot 8 is installed inside the mounting groove 8. Block 12, the side of the clamping block 12 is connected to the inner side of the gasket 9, a plurality of limit blocks 10 are distributed on the outer side of the gasket 9, a plurality of limit grooves 15 are opened on the outer side of the fastener 13, the limit block 10 is installed inside the limit groove 15, a limit sleeve 17 is installed on the outer side of the fastener 13 and the gasket 9, a snap ring 18 is symmetrically installed on the inner side of the limit sleeve 17, a single snap ring 18 is connected to the surface of the fastener 13, and a single snap ring 18 is connected to the bottom of the gasket 9.

[0027] In this embodiment, when the bearing sleeve is arranged on the outside of the connecting sleeve 1, the clamping block 12 is then installed inside the mounting groove 8, so that the gasket 9 is sleeved on the outside of the connecting sleeve 1 and connected to the surface of the bearing, and then the fastener 13 is rotated so that the thread 14 is threadedly connected to the thread line 2, which facilitates the installation of the fastener 13 on the outside of the connecting sleeve 1, and prompts the sealing ring 16 at the bottom of the fastener 13 to be clamped in the clamping groove 11 opened at the top of the clamping block 12, which is beneficial to provide a sealing effect, avoids impurities such as water vapor from entering the connection part, and at the same time avoids the leakage of lubricating oil, reduces the corrosion of the connection part, reduces the frequency and cost of replacing parts, and thus extends the service life of the equipment, the limit block 10 is clamped in the inside of the limit groove 15, which is beneficial to provide a limiting effect, and finally the limit sleeve 17 is sleeved on the outside of the fastener 13 and the gasket 9, which is beneficial to ensure the stability and reliability of the installation of the connecting sleeve 1 on the bearing.

[0028] The working principle of this embodiment is as follows: when in use, first, when the bearing sleeve is arranged on the outside of the connecting sleeve 1, when the rubber pad 7 contacts the bearing, the transmission rod is penetrated into the inner side of the connecting sleeve 1 to squeeze the spring sheet 4, and the elasticity of the spring sheet 4 is utilized to make the convex block 6 and the rubber pad 7 fit the outside of the bearing, so that the rubber pad 7 is stably fitted on the outside of the bearing, thereby ensuring the tightness of the connection between the connecting sleeve 1 and the bearing. Then, the clamping block 12 is installed inside the mounting groove 8, so that the washer 9 is sleeved on the outside of the connecting sleeve 1 and fits the surface of the bearing. 14 is connected, and then the fastener 13 is rotated to make the thread mouth 14 threadably connected to the thread line 2, which is convenient for installing the fastener 13 on the outside of the connecting sleeve 1, and the sealing ring 16 at the bottom of the fastener 13 is clamped in the clamping groove 11 opened at the top of the clamping block 12, which is beneficial to provide a sealing effect, so that the limit block 10 is clamped in the inside of the limit groove 15, which is beneficial to provide a limiting effect, and finally the limit sleeve 17 is sleeved on the outside of the fastener 13 and the gasket 9, which is beneficial to ensure the stability and reliability of the bearing installation of the connecting sleeve 1.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A bearing positioning connecting sleeve, comprising a connecting sleeve (1), characterized in that: A notch is provided on the side of the connecting sleeve (1), a rotating shaft (3) is symmetrically mounted on the side of the notch, a spring sheet (4) is mounted between the two rotating shafts (3), a connecting block (5) is mounted on the side of the spring sheet (4), a convex block (6) is mounted on the side of the connecting block (5), and a plurality of rubber pads (7) are distributed on the side of the convex block (6).

2. The bearing positioning sleeve according to claim 1, characterized in that: A gasket (9) is installed on the outside of the connecting sleeve (1), a clamping groove (11) is opened on the top of the gasket (9), a sealing ring (16) is installed inside the clamping groove (11), a fastener (13) is connected to the top of the sealing ring (16), and the fastener (13) is sleeved on the outside of the connecting sleeve (1).

3. The bearing positioning sleeve according to claim 2, characterized in that: The outer side of the connecting sleeve (1) is provided with a threaded line (2), and the inner side of the fastener (13) is provided with a threaded opening (14), and the threaded opening (14) is connected to the threaded line (2).

4. The bearing positioning sleeve according to claim 2, characterized in that: A mounting groove (8) is provided on the side of the connecting sleeve (1), and a clamping block (12) is installed inside the mounting groove (8).

5. The bearing positioning sleeve according to claim 4, characterized in that: The side surface of the clamping block (12) is connected to the inner side of the gasket (9), and a plurality of limit blocks (10) are distributed on the outer side of the gasket (9).

6. The bearing positioning sleeve according to claim 5, characterized in that: A plurality of limiting grooves (15) are formed on the outer side of the fastener (13), and the limiting block (10) is installed inside the limiting grooves (15).

7. The bearing positioning sleeve according to claim 2, characterized in that: A limiting sleeve (17) is installed on the outer sides of the fastener (13) and the washer (9), and a snap ring (18) is symmetrically installed on the inner side of the limiting sleeve (17).

8. The bearing positioning sleeve according to claim 7, characterized in that: A single snap ring (18) is connected to the surface of the fastener (13), and a single snap ring (18) is connected to the bottom of the washer (9).

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