Anti-deformation bearing retainer ring

Abstract

The utility model discloses an anti-deformation bearing retainer ring which comprises a retainer ring body, a reinforcing rib is fixedly connected to the center of the outer side of the retainer ring body, a movable groove is formed in the inner wall of the retainer ring body, an arc-shaped clamping plate is arranged in the movable groove, and the bottom of the arc-shaped clamping plate penetrates to the outside of the retainer ring body. A supporting groove is formed in the center of the top of the arc-shaped clamping plate, and a supporting column is fixedly connected to the center of the top in the movable groove. According to the anti-deformation bearing retainer ring, the movable groove is formed in the inner wall of the retainer ring body, the arc-shaped clamping plate is arranged in the movable groove, and the arc-shaped clamping plate is matched with the springback spring through the supporting column, so that automatic elasticity and clamping functions in the mounting and dismounting process are achieved; according to the design, the check ring can be quickly disassembled and assembled only by pushing or pulling the arc-shaped clamping plate through simple external force without depending on a large amount of manpower or using a professional tool for knocking, tightening and other operations.

Description

Technical Field

[0001] The utility model relates to the technical field of bearing retaining rings, in particular to an anti-deformation bearing retaining ring. Background Art

[0002] In mechanical equipment and transmission systems, bearing retaining rings play a vital role as key fixing and supporting components. Their primary function is to ensure the accurate positioning of the bearing on the shaft, preventing displacement due to axial or radial loads, thereby ensuring stable operation and long-term reliability of the equipment.

[0003] Traditional bearing retaining ring designs often adopt simple structural forms, such as flat retaining rings or retaining rings with a small number of fastening elements. While these designs provide basic fixing functions, they ignore the operational complexity and time cost during the disassembly and assembly process. Specifically, traditional retaining rings often require a lot of manpower or the use of professional tools for hammering, tightening and other operations during installation, which not only increases the difficulty of installation, but may also cause damage to the bearing or shaft due to improper operation. Similarly, during the disassembly process, due to the lack of an effective release mechanism, additional force or tools are often required to overcome the friction between the retaining ring and the bearing or shaft, which not only increases maintenance costs, but may also reduce the maintenance efficiency of the equipment. Utility Model Content

[0004] The purpose of the present utility model is to provide a deformation-resistant bearing retaining ring to solve the problem raised in the above background technology that traditional bearing retaining ring designs often adopt simple structural forms, such as flat retaining rings or retaining rings with a small number of fastening elements. While these designs provide basic fixing functions, they ignore the operational complexity and time cost during the disassembly and assembly process. Specifically, traditional retaining rings often need to rely on a large amount of manpower or use professional tools for hammering, tightening and other operations during installation, which not only increases the difficulty of installation, but may also cause damage to the bearing or shaft due to improper operation. Similarly, during the disassembly process, due to the lack of an effective release mechanism, additional force or tools are often required to overcome the friction between the retaining ring and the bearing or shaft, which not only increases maintenance costs, but may also reduce the maintenance efficiency of the equipment.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a deformation-resistant bearing retaining ring, comprising a retaining ring body, a reinforcing rib fixedly connected to the center of the outer side of the retaining ring body, a movable groove provided on the inner wall of the retaining ring body, an arc-shaped clamping plate provided inside the movable groove, the bottom of the arc-shaped clamping plate extending to the outside of the retaining ring body, a support groove provided at the center of the top of the arc-shaped clamping plate, a support column fixedly connected to the center of the top of the movable groove, the front side of the support column extending to the top position of the support groove and slidingly connected to the support groove, a rebound spring provided on the surface of the support column, the top and bottom of the rebound spring fixedly connected to the center of the top of the movable groove and the top of the arc-shaped clamping plate respectively.

[0006] Compared with the prior art, the beneficial effects of the present invention are:

[0007] The anti-deformation bearing retaining ring has a movable groove formed on the inner wall of the retaining ring body and an arc-shaped clamping plate is arranged in the movable groove. The arc-shaped clamping plate cooperates with the support column and the rebound spring to realize automatic elasticity and clamping functions during installation and removal. This design does not need to rely on a large amount of manpower or use professional tools for hammering, tightening and other operations. The retaining ring can be quickly disassembled and assembled by simply pushing or pulling the arc-shaped clamping plate with external force, which greatly simplifies the disassembly and assembly process and reduces the difficulty of operation. The setting of the rebound spring enables the arc-shaped clamping plate to smoothly enter and exit the movable groove during installation and removal, avoiding the impact force generated by direct hammering or tightening of the traditional retaining ring, thereby effectively protecting the bearing and shaft from damage. At the same time, the damping rod The introduction of further enhances the stability of the arc-shaped clamping plate during movement and reduces the potential threat to bearings and shafts caused by shaking or vibration. The sliding connection between the arc-shaped clamping plate and the movable groove, as well as the sliding cooperation between slider one and slide groove one, make the disassembly and assembly process of the retaining ring smoother and more efficient. This design not only reduces the time and labor costs required for disassembly and assembly, but also reduces equipment downtime and maintenance costs caused by improper disassembly and assembly. By fixing the reinforcing ribs in the center of the outer side of the retaining ring body and adopting a honeycomb design, the overall stability and durability of the retaining ring structure are effectively enhanced. This design enables the retaining ring to better resist deformation and damage when subjected to axial or radial loads, thereby extending the service life of the retaining ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 This is a schematic diagram of the structure of the utility model;

[0009] Figure 2 For this utility model Figure 1 A partial enlarged schematic diagram;

[0010] Figure 3 This is a top view of the structure of the utility model;

[0011] Figure 4 This is a structural stereogram of the arc-shaped clamping plate of the utility model.

[0012] In the figure: 1. Retaining ring body; 2. Reinforcing rib; 3. Movable groove; 4. Slide groove 1; 5. Arc-shaped clamping plate; 6. Slide block 1; 7. Support rod; 8. Support groove; 9. Slide groove 2; 10. Support column; 11. Slide block 2; 12. Rebound spring; 13. Damping rod. DETAILED DESCRIPTION

[0013] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0014] See also Figure 1-4 The utility model provides a technical solution: a deformation-proof bearing retaining ring, comprising a retaining ring main body 1, a reinforcing rib 2 fixedly connected to the center of the outer side of the retaining ring main body 1, a movable groove 3 is opened on the inner wall of the retaining ring main body 1, an arc-shaped clamping plate 5 is arranged inside the movable groove 3, the bottom of the arc-shaped clamping plate 5 passes through to the outside of the retaining ring main body 1, a supporting groove 8 is opened at the center of the top of the arc-shaped clamping plate 5, a supporting column 10 is fixedly connected to the center of the top of the movable groove 3, the front side of the support column 10 passes through to the top position in the support groove 8 and is slidably connected to the support groove 8, a rebound spring 12 is sleeved on the surface of the support column 10, and the top and bottom of the rebound spring 12 are fixedly connected to the center of the top of the movable groove 3 and the top of the arc-shaped clamping plate 5 respectively.

[0015] The shape of the reinforcement rib 2 is designed to be a honeycomb type.

[0016] The total number of movable slots 3 and arc-shaped clamping plates 5 is eight.

[0017] Slide grooves 4 are provided on both sides of the movable groove 3 corresponding to the interior of the retaining ring body 1, and sliders 6 are fixedly connected to the top positions on both sides of the arc-shaped clamping plate 5. The side of the slider 6 away from the arc-shaped clamping plate 5 passes through the interior of the slide groove 4 and is slidably connected to the slide groove 4.

[0018] A support rod 7 is fixedly connected to the center of the slide groove 1 4 , and the support rod 7 is sleeved and slidably connected to the slider 1 6 .

[0019] Damping rods 13 are fixedly connected to both sides of the top of the arc-shaped clamping plate 5 , and the top of the damping rod 13 is fixedly connected to the top of the movable groove 3 .

[0020] A slide groove 2 9 is provided inside the arc-shaped clamping plate 5 corresponding to the outer side of the support groove 8, and a slider 2 11 is fixedly connected to the bottom of the surface of the support column 10. The side of the slider 2 11 away from the support column 10 passes through the interior of the slide groove 2 9 and is slidably connected to the slide groove 2 9.

[0021] In summary, the anti-deformation bearing retaining ring has a movable groove 3 formed on the inner wall of the retaining ring body 1 and an arc-shaped clamping plate 5 is arranged in the movable groove 3. The arc-shaped clamping plate 5 cooperates with the support column 10 and the rebound spring 12 to realize automatic elasticity and clamping functions during installation and disassembly. This design does not require a large amount of manpower or the use of professional tools for hammering, tightening and other operations. The retaining ring can be quickly disassembled and assembled by simply pushing or pulling the arc-shaped clamping plate 5 with an external force, which greatly simplifies the disassembly and assembly process and reduces the difficulty of operation. The setting of the rebound spring 12 enables the arc-shaped clamping plate 5 to smoothly enter and exit the movable groove 3 during installation and disassembly, avoiding the impact force generated by direct hammering or tightening of the traditional retaining ring, thereby effectively protecting the bearing and the shaft from damage. When the retaining ring is in the moving state, the introduction of the damping rod 13 further enhances the stability of the arc-shaped clamping plate 5 during movement, reduces the potential threat to the bearing and shaft caused by shaking or vibration, and the sliding connection between the arc-shaped clamping plate 5 and the movable groove 3, as well as the sliding cooperation between the slider 6 and the slide groove 4, make the disassembly and assembly process of the retaining ring smoother and more efficient. This design not only reduces the time and labor costs required for disassembly and assembly, but also reduces the equipment downtime and maintenance costs caused by improper disassembly and assembly. By fixing the reinforcing rib 2 at the center of the outer side of the retaining ring body 1 and adopting a honeycomb design, the overall stability and durability of the retaining ring structure are effectively enhanced. This design enables the retaining ring to better resist deformation and damage when subjected to axial or radial loads, thereby extending the service life of the retaining ring.

[0022] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0023] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A deformation-resistant bearing retaining ring, comprising a retaining ring body (1), characterized in that: The center of the outer side of the retaining ring body (1) is fixedly connected with a reinforcing rib (2), the inner wall of the retaining ring body (1) is provided with a movable groove (3), the interior of the movable groove (3) is provided with an arc-shaped clamping plate (5), the bottom of the arc-shaped clamping plate (5) passes through the outside of the retaining ring body (1), the center of the top of the arc-shaped clamping plate (5) is provided with a supporting groove (8), the center of the top of the movable groove (3) is fixedly connected with a supporting column (10), the front side of the supporting column (10) passes through the top position of the supporting groove (8) and is slidably connected to the supporting groove (8), the surface of the supporting column (10) is provided with a rebound spring (12), the top and bottom of the rebound spring (12) are respectively fixedly connected to the center of the top of the movable groove (3) and the top of the arc-shaped clamping plate (5).

2. The anti-deformation bearing retaining ring according to claim 1, characterized in that: The reinforcing rib (2) is designed in a honeycomb shape.

3. The anti-deformation bearing retaining ring according to claim 1, characterized in that: The total number of the movable slots (3) and the arc-shaped clamping plates (5) is eight.

4. The anti-deformation bearing retaining ring according to claim 1, characterized in that: The retaining ring body (1) has a sliding groove (4) on both sides of the movable groove (3) corresponding thereto, and the top positions of both sides of the arc-shaped clamping plate (5) are fixedly connected with a slider (6), and the side of the slider (6) away from the arc-shaped clamping plate (5) passes through the interior of the sliding groove (4) and is slidably connected to the sliding groove (4).

5. The anti-deformation bearing retaining ring according to claim 4, characterized in that: A support rod (7) is fixedly connected to the center of the slide groove (4), and the support rod (7) is sleeved and slidably connected to the slider (6).

6. The anti-deformation bearing retaining ring according to claim 1, characterized in that: Damping rods (13) are fixedly connected to both sides of the top of the arc-shaped clamping plate (5), and the top of the damping rod (13) is fixedly connected to the top of the movable groove (3).

7. The anti-deformation bearing retaining ring according to claim 1, characterized in that: A second slide groove (9) is provided on the outside of the corresponding support groove (8) inside the arc-shaped clamping plate (5), and a second slider (11) is fixedly connected to the bottom of the surface of the support column (10). The side of the second slider (11) away from the support column (10) passes through the inside of the second slide groove (9) and is slidably connected to the second slide groove (9).

Images