Bearing check ring convenient to install

Abstract

The utility model belongs to the technical field of check rings, and discloses a bearing check ring convenient to install, which comprises a main ring body, two opposite side walls of the main ring body are respectively provided with a first sliding groove and a second sliding groove, and the side wall of the main ring body is provided with a thread groove communicated with the first sliding groove and the second sliding groove. The main ring body is provided with a fixing assembly used for fixing the main ring body. The stop ring mounting device has the effect of reducing the difficulty of mounting the stop ring by a worker.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of retaining ring, especially to bearing retaining ring convenient to install. BACKGROUND

[0002] Retaining ring is installed to prevent the shafting of the bearing in the bearing seat during operation, and the existing retaining ring is often made of steel, which has great strength but simple structure, only a group of through holes are arranged on the notched steel ring, which basically meets the user's demand, but the retaining ring should not have radial clearance after installation, and too tight will cause slight deformation of the bearing sleeve, thereby increasing the friction of the rolling body, increasing the noise of the bearing and reducing the service life of the bearing, and the requirements of the extra-large bearing are more stringent, which requires higher technical level of the installer during installation.

[0003] A kind of extra-large bearing retaining ring convenient to install is disclosed in Chinese utility model patent with publication No.CN210343972U, including main ring body and first installation screw hole, the both ends of the main ring body are equipped with first installation screw hole, the both ends of the main ring body are fixedly installed with connecting hinge by welding, the end of the connecting hinge away from the main ring body is fixedly connected with connecting piece, the connecting piece forms rotating structure by connecting hinge.The extra-large bearing retaining ring convenient to install is provided with rubber inner ring and connecting piece, the rubber inner ring is closely combined with bearing sleeve after installation, while tightly clamping bearing sleeve, the phenomenon of sleeve deformation is avoided, the noise of bearing is reduced, the service life of bearing is improved, and by placing two groups of connecting pieces, the connecting screw holes on the two groups of connecting pieces are overlapped, then screw rod is used to pass through connecting screw hole and is fixed, the overall strength of main ring body is further improved, and the service life of main ring body is improved.

[0004] For the related technology in the above, the inventor believes that the following defects exist: the device is fixed by connecting the screw with the first installation screw hole, the second installation screw hole or the third installation screw hole, in actual use, the staff needs to open a fixed hole on the side wall of the bearing, which matches the first installation screw hole, the second installation screw hole and the third installation screw hole, the application range of the main ring body is limited, and the operation of opening multiple fixed holes can affect the structural strength of the bearing, and the use experience is poor. UTILITY MODEL CONTENTS

[0005] In order to solve the above problems, the utility model provides a bearing retaining ring convenient to install.

[0006] The technical scheme of the utility model discloses the following: the bearing stop ring convenient to install, including main ring body, the first sliding slot and the second sliding slot are set up respectively on the opposite two side walls of main ring body, the threaded groove that is intercommunication with the first sliding slot and the second sliding slot is set up on the side wall of main ring body, the fixed assembly for fixing main ring body is set up on main ring body.

[0007] Through the above technical scheme, when the staff needs to install the main ring body, the staff needs to make the main ring body and the bearing interconnect, and the fixed ring is slid to the direction close to the second sliding slot, so that the fixed ring and the second sliding slot are interconnected. At this time, the staff only needs to start the fixed assembly, so that the fixed ring can be kept stable, so that the fixed ring can close the main ring body, thereby improving the structural strength of the main ring body, thereby reducing the difficulty of the staff installing the main ring body.

[0008] Further, the fixed assembly includes a fixed ring slidably disposed in the first sliding slot, a connecting rope fixed at one end to the side wall of the fixed ring, and a fixed screw threadedly connected to the side wall of the main ring body, the other end of the connecting rope is fixed to the inner wall of the first sliding slot.

[0009] Further, the side wall of the fixed ring is provided with a mounting groove, and the upper surface of the fixed ring is provided with an inclined surface on the edge intersecting the inner wall of the mounting groove away from the first sliding slot.

[0010] Through the above technical scheme, when the staff needs to close the main ring body, the staff needs to slide the fixed ring to the direction close to the second sliding slot, so that the fixed ring and the second ring-shaped groove are interconnected, and the fixed ring is tightly pressed against the inner wall of the second ring-shaped groove. At this time, the staff only needs to make the fixed screw and the threaded groove interconnected, so that the fixed screw moves downward and tightly presses against the inclined surface, so that the fixed ring continues to move away from the first sliding slot under the left and right of the fixed screw, so that the fixed ring tightly presses against the inner wall of the second sliding slot, so that the fixed ring is kept stable. At this time, the fixed ring closes the main ring body.

[0011] Further, the inner wall of the first sliding slot is provided with a limiting groove, and the limiting ring is slidably disposed in the limiting groove, and the limiting ring is fixed to the fixed ring.

[0012] Through the above technical scheme, the limiting ring improves the stability of the fixed ring, thereby reducing the probability of the fixed ring shaking during the movement of the limiting ring, thereby improving the use experience of the device.

[0013] Further, the inner wall of the main ring body is provided with a silica gel ring.

[0014] Through the above technical scheme, when the main ring body and the bearing are connected with each other, the silica gel ring improves the connection tightness between the bearing and the main ring body, thereby improving the use experience of the staff.

[0015] Further, the inner wall of the main ring body is provided with an arc-shaped groove, and the silica gel ring is clamped and fixed with the arc-shaped groove.

[0016] Further, the inner wall of the arc-shaped groove is provided with an adhesive layer, and the adhesive layer is fixed with the silica gel ring.

[0017] Through the above technical scheme, when the staff needs to install the silica gel ring, the staff only needs to connect the silica gel ring with the arc-shaped groove, and press the silica gel ring, so that the silica gel ring is connected with the adhesive layer, thereby improving the stability of the silica gel ring.

[0018] Further, the side wall of the limiting ring away from the connecting rope is flush with the side wall of the main ring body.

[0019] Through the above technical scheme, when the fixing ring abuts against the inner wall of the second sliding groove, the side wall of the limiting ring away from the connecting rope is flush with the side wall of the main ring body, thereby reducing the probability of impurities entering the first annular groove at this time, and further improving the service life of the main ring body.

[0020] Further, the fixing ring is a fixing ring made of copper sheet.

[0021] Further, the connecting rope is a connecting rope made of nylon.

[0022] Through the above technical scheme, the nylon has the characteristics of high strength, small density, good resilience and strong fatigue resistance, and the connecting rope made of nylon has good strength, thereby reducing the probability of the fixing ring and the first sliding groove being separated from each other.

[0023] In summary, the utility model has the following beneficial effects:

[0024] 1、In the application, when the staff needs to install the main ring body, the staff needs to connect the main ring body with the bearing, and slide the fixing ring towards the direction close to the second sliding groove, so that the fixing ring is connected with the second sliding groove. At this time, the staff only needs to start the fixing assembly, so that the fixing ring remains stable, thereby making the fixing ring close the main ring body, and further improving the structural strength of the main ring body, thereby reducing the difficulty of the staff installing the main ring body;

[0025] 2、In this application, when the staff needs to close the main ring body, the staff needs to slide the fixed ring towards the direction close to the second sliding groove, that is, the fixed ring and the second annular groove are connected with each other, and then the fixed ring abuts against the inner wall of the second annular groove. At this time, the staff only needs to connect the fixed screw with the threaded groove, so that the fixed screw moves downward and abuts against the inclined surface, so that the fixed ring continues to move away from the first sliding groove under the left and right of the fixed screw, and then the fixed ring abuts against the inner wall of the second sliding groove, so that the fixed ring remains stable. At this time, the fixed ring closes the main ring body;

[0026] 3、In this application, when the fixed ring abuts against the inner wall of the second sliding groove, the side wall of the limiting ring away from the connecting rope is flush with the side wall of the main ring body, thereby reducing the probability of impurities entering the first annular groove at this time, and thereby improving the service life of the main ring body. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 is the overall structure schematic diagram of the embodiment of the utility model;

[0028] Figure 2 is the arc-shaped groove and its connecting structure schematic diagram of the embodiment of the utility model;

[0029] Figure 3 is the adhesive layer and its connecting structure schematic diagram of the embodiment of the utility model;

[0030] Figure 4 is the accommodation groove and its connecting structure schematic diagram of the embodiment of the utility model;

[0031] Figure 5 is the second sliding groove and its connecting structure schematic diagram of the embodiment of the utility model.

[0032] In the drawing: 1, main ring body; 11, first sliding groove; 12, second sliding groove; 2, threaded groove; 3, fixed assembly; 31, fixed ring; 32, connecting rope; 33, fixed screw; 4, accommodation groove; 41, limiting groove; 5, limiting ring; 6, silica gel ring; 61, arc-shaped groove; 7, adhesive layer. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application; obviously, the described embodiments are only part of the embodiments of the application, not all the embodiments of the application, and all other embodiments obtained by those skilled in the art without creative labor based on the embodiments in the application belong to the protection scope of the application.

[0034] As Figures 1-5As shown, the application discloses a bearing stop ring convenient to install, which comprises a main ring body 1, a fixing assembly 3, a limiting ring 5, a silica gel ring 6 and a bonding layer 7.

[0035] First sliding grooves 11 and second sliding grooves 12 are formed in the opposite two side walls of the main ring body 1, and a threaded groove 2 is formed in the side wall of the main ring body 1 and communicates with the first sliding grooves 11 and the second sliding grooves 12; the fixing assembly 3 is arranged on the main ring body 1 and used for fixing the main ring body 1, and the fixing assembly 3 comprises a fixing ring 31, a connecting rope 32 and a fixing screw 33; the fixing ring 31 is in a sheet structure and is arranged in the first sliding groove 11 in a sliding mode, and the fixing ring 31 is made of a copper sheet; one end of the connecting rope 32 is fixed to the side wall of the fixing ring 31, and the other end of the connecting rope 32 is fixed to the inner wall of the first sliding groove 11; the fixing screw 33 is threadedly connected to the side wall of the main ring body 1; a mounting groove 4 is formed in the side wall of the fixing ring 31, and an inclined surface is formed in the upper surface of the fixing ring 31 and the edge of the mounting groove 4 away from the inner wall of the first sliding groove 11.

[0036] When the staff needs to close the main ring body 1, the staff needs to slide the fixing ring 31 towards the direction close to the second sliding groove 12, so that the fixing ring 31 is connected to the second ring-shaped groove, and then the fixing ring 31 abuts against the inner wall of the second ring-shaped groove; at this time, the staff only needs to connect the fixing screw 33 to the threaded groove 2, so that the fixing screw 33 moves downward and abuts against the inclined surface, thereby making the fixing ring 31 continue to move away from the first sliding groove 11 under the left and right of the fixing screw 33, and then making the fixing ring 31 abut against the inner wall of the second sliding groove 12, so that the fixing ring 31 remains stable; at this time, the fixing ring 31 closes the main ring body 1.

[0037] A limiting groove 41 is formed in the inner wall of the first sliding groove 11, the limiting ring 5 is in a rod structure with an arc-shaped cross section, the limiting ring 5 is arranged in the limiting groove 41 in a sliding mode, and the limiting ring 5 is fixed to the fixing ring 31; the limiting ring 5 improves the stability of the fixing ring 31, thereby reducing the probability of shaking of the fixing ring 31 during the movement of the limiting ring 5, and thus improving the use experience of the device.

[0038] The silica gel ring 6 is made of silica gel, and the silica gel ring 6 is arranged on the inner wall of the main ring body 1; when the main ring body 1 is connected to the bearing, the silica gel ring 6 improves the connection tightness between the bearing and the main ring body 1, thereby improving the use experience of the staff.

[0039] An arc-shaped groove 61 is formed in the inner wall of the main ring body 1, the silica gel ring 6 is clamped and fixed to the arc-shaped groove 61, the bonding layer 7 is arranged on the inner wall of the arc-shaped groove 61, and the bonding layer 7 is fixed to the silica gel ring 6.

[0040] When the worker needs to install the silica gel ring 6, the worker only needs to connect the silica gel ring 6 with the arc-shaped groove 61, and press the silica gel ring 6, so that the silica gel ring 6 is connected with the adhesive layer 7, thereby improving the stability of the silica gel ring 6.

[0041] In order to improve the service life of the main ring body 1, the side wall away from the connecting rope 32 of the limiting ring 5 is flush with the side wall of the main ring body 1. When the fixing ring 31 abuts against the inner wall of the second sliding groove 12, the side wall away from the connecting rope 32 of the limiting ring 5 is flush with the side wall of the main ring body 1, thereby reducing the probability of impurities entering the first annular groove at this time, and further improving the service life of the main ring body 1.

[0042] In order to prolong the service life of the connecting rope 32, the connecting rope 32 is made of nylon. The nylon has the characteristics of high strength, small density, good resilience, strong fatigue resistance and the like, and the connecting rope 32 made of nylon has good strength, thereby reducing the probability of the fixing ring 31 and the first sliding groove 11 being separated from each other.

[0043] The working principle of the bearing stop ring convenient to install in the embodiment is that when the worker needs to install the main ring body 1, the worker needs to connect the main ring body 1 with the bearing, and slide the fixing ring 31 towards the direction close to the second sliding groove 12, so that the fixing ring 31 is connected with the second sliding groove 12. At this time, the worker only needs to start the fixing assembly 3, so that the fixing ring 31 is kept stable, thereby making the fixing ring 31 close the main ring body 1, and further improving the structural strength of the main ring body 1, thereby reducing the difficulty of the worker installing the main ring body 1.

[0044] The above only describes the preferred embodiments of the present application, and the protection scope of the present application is not limited to the above-mentioned embodiments. Any technical solution falling within the concept of the present application belongs to the protection scope of the present application. It should be noted that, for ordinary skilled in the art, some improvements and decorations without departing from the principles of the present application are also considered as the protection scope of the present application.

Claims

1. Bearing retainer ring for easy installation, comprising a main ring body (1), characterized in that: The first sliding groove (11) and the second sliding groove (12) are arranged on the opposite two side walls of the main ring body (1), the threaded groove (2) is arranged on the side wall of the main ring body (1) and communicates with the first sliding groove (11) and the second sliding groove (12), and the fixing assembly (3) for fixing the main ring body (1) is arranged on the main ring body (1).

2. The bearing snap ring of claim 1, wherein: The fixing assembly (3) comprises a fixing ring (31) slidably arranged in the first sliding groove (11), a connecting rope (32) fixed at one end to the side wall of the fixing ring (31) and a fixing screw (33) threadedly connected to the side wall of the main ring body (1), and the other end of the connecting rope (32) is fixed to the inner wall of the first sliding groove (11).

3. The bearing snap ring of claim 2, wherein: The side wall of the fixing ring (31) is provided with a mounting groove (4), and the upper surface of the fixing ring (31) is provided with an inclined surface on the edge, which is away from the inner wall of the first sliding groove (11) and the mounting groove (4).

4. The bearing snap ring of claim 3, wherein: The inner wall of the first sliding groove (11) is provided with a limiting groove (41), and the limiting ring (5) is slidably arranged in the limiting groove (41), and the limiting ring (5) is fixed to the fixing ring (31).

5. The easy-to-install bearing retaining ring of claim 4, wherein: The inner wall of the main ring body (1) is provided with a silica gel ring (6).

6. The bearing snap ring of claim 5, wherein: The inner wall of the main ring body (1) is provided with an arc-shaped groove (61), and the silica gel ring (6) is clamped and fixed to the arc-shaped groove (61).

7. The easy-to-mount bearing retaining ring of claim 6, wherein: The inner wall of the arc-shaped groove (61) is provided with an adhesive layer (7), and the adhesive layer (7) is fixed to the silica gel ring (6).

8. The easy-to-install bearing retaining ring of claim 7, wherein: The side wall of the limiting ring (5) away from the connecting rope (32) is flush with the side wall of the main ring body (1).

9. The easy-to-mount bearing retaining ring of claim 8, wherein: The fixing ring (31) is made of copper sheet.

10. The easy-to-install bearing retaining ring of claim 9, wherein: The connecting rope (32) is made of nylon.

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