Bearing with bearing cover

Abstract

The utility model provides a bearing with a bearing cover, which relates to the field of bearings, and comprises a bearing body and a cover plate, the inner side of the bearing body is provided with a clamping groove, the top of the bearing body is provided with the cover plate, the bottom of the cover plate is provided with a sealing ring, and the inner top of the bearing body is provided with an observation window. After the sealing ring at the bottom of the cover plate is buckled into the clamping groove in the inner side of the bearing body, the sealing protection effect of the cover plate can be enhanced, in the using process, a worker can observe the interior of the bearing body through the observation window, and the worker can conveniently and rapidly judge whether lubricating oil needs to be added to the bearing body or not; the problem that observation and judgment can be conducted only after repeated disassembly and assembly are needed in the prior art is solved, a worker stretches an opening flattening tool into the buckling groove, the buckle is used as a support to tilt the cover plate, the cover plate can be easily taken down after the operation is repeated to tilt the four corners of the cover plate, and therefore the problem that an existing tilted cover plate is prone to deformation and damage is solved.

Description

Technical Field

[0001] The utility model relates to the field of bearings, in particular to a bearing with a bearing cover. Background Art

[0002] Bearings are an important component in contemporary mechanical equipment. Bearings with bearing covers are components used to seal and protect bearings. Patent document: CN 207961297 U proposes a bearing with a bearing cover, including a cover body, the cover body has a supporting section, and a group of connecting sections extend from both sides of the supporting section, both groups of connecting sections are provided with connecting holes, and convex parts are provided on the inner side walls of the connecting holes; a number of bolts are respectively assembled in the connecting holes of the cover body, and are positioned and assembled on the cover body by the convex parts. The problem with this technical solution is that the above-mentioned existing bearings with bearing covers are relatively simple in functionality, and most of them only have a sealing and protection function. In actual use, the staff needs to regularly disassemble the bearings with bearing covers to observe whether lubricating oil needs to be added to the bearings. In the repeated disassembly and assembly process, the bearings with bearing covers are prone to deformation and damage or unstable connection with the bearings, which is inconvenient to use. Utility Model Content

[0003] The purpose of the utility model is to solve the following problems existing in the prior art: the above-mentioned existing bearings with bearing covers have relatively simple functionality, and most of them only have a sealing and protection function. During actual use, the staff needs to regularly disassemble the bearings with bearing covers to observe whether lubricating oil needs to be added to the bearings. During repeated disassembly and assembly, the bearings with bearing covers are prone to deformation and damage, or the connection with the bearings is unstable, which is inconvenient to use.

[0004] In order to solve the problems existing in the prior art, the utility model provides a bearing with a bearing cover, including a bearing body and a cover plate, wherein a groove is provided on the inner side of the bearing body, a cover plate is provided on the top of the bearing body, a sealing ring is provided on the bottom of the cover plate, and an observation window is provided on the inner top of the bearing body.

[0005] Furthermore, a buckle is provided on the inner side of the top of the cover plate, and a buckle groove is provided inside the cover plate at the bottom of the buckle. The staff inserts a flat tool into the buckle groove and uses the buckle as a support to lift up the cover plate. After repeating the above operation to lift up the four corners of the cover plate, the cover plate can be easily removed, thereby solving the problem that the existing lifted cover plate is easily deformed and damaged.

[0006] Furthermore, the observation window is semicircular in shape and made of transparent material. The staff can observe the interior of the bearing body through the observation window, which is convenient for the staff to quickly determine whether lubricating oil needs to be added to the bearing body, solving the problem of repeated disassembly and assembly before observation and judgment.

[0007] Furthermore, a protective rubber sleeve is provided on the top of the observation window on the top of the cover plate, and the shape and specification of the protective rubber sleeve are adapted to the shape and specification of the observation window. The protective rubber sleeve protects the observation window, and the staff can pry open the protective rubber sleeve to expose the observation window for observation.

[0008] Furthermore, the shape of the slot is annular, and the shape and specification of the sealing ring are adapted to the shape and specification of the slot. The sealing ring at the bottom of the cover plate is buckled into the slot inside the bearing body to enhance the sealing protection effect of the cover plate.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] The sealing and protective effect of the cover plate can be enhanced by buckling the sealing ring at the bottom of the cover plate of the utility model into the groove inside the bearing body. During use, the staff can observe the inside of the bearing body through the observation window, which is convenient for the staff to quickly judge whether it is necessary to add lubricating oil to the bearing body, and solves the problem of repeated disassembly and assembly for observation and judgment. If it is necessary to add lubricating oil to the bearing body, the staff inserts a flat tool into the buckle groove and uses the buckle as a support to lift up the cover plate. After repeating the above operation to lift up the four corners of the cover plate, the cover plate can be easily removed, thereby solving the problem of the existing lifted cover plate being easily deformed and damaged, and increasing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0012] Figure 2 It is a partial structural schematic diagram of the utility model;

[0013] Figure 3 It is a schematic diagram of the local structure of the cover plate of the utility model;

[0014] Figure numerals: 1. bearing body; 2. slot; 3. cover plate; 4. buckle; 5. observation window; 6. sealing ring. DETAILED DESCRIPTION

[0015] In order to make the technical means, creative features, objectives and effects of the utility model easy to understand, the utility model is further described below in conjunction with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0016] The specific embodiments of the present utility model are described below in conjunction with the accompanying drawings.

[0017] Example 1

[0018] like Figure 1-3 As shown, a bearing with a bearing cover includes a bearing body and a cover plate 3, a groove 2 is provided on the inner side of the bearing body, a cover plate 3 is provided on the top of the bearing body, a sealing ring 6 is provided on the bottom of the cover plate 3, an observation window 5 is provided on the inner top of the bearing body, the shape of the observation window 5 is semicircular, the material of the observation window 5 is made of transparent material, a protective rubber sleeve is provided on the top of the observation window 5 at the top of the cover plate 3, a buckle 4 is provided on the inner side of the top of the cover plate 3, and a buckle groove is provided inside the cover plate 3 at the bottom of the buckle 4.

[0019] Description of working principle: After the sealing ring 6 at the bottom of the cover plate 3 is buckled into the groove 2 on the inner side of the bearing body, the sealing and protective effect of the cover plate 3 can be enhanced. During use, the staff can pry open the protective rubber sleeve to expose the observation window 5. The staff can observe the inside of the bearing body through the observation window 5, which is convenient for the staff to quickly judge whether it is necessary to add lubricating oil to the bearing body, solving the problem of repeated disassembly and assembly for observation and judgment. If it is necessary to add lubricating oil to the bearing body, the staff will insert a flat tool into the buckle groove and use the buckle 4 as a support to lift the cover plate 3. After repeating the above operation to lift the four corners of the cover plate 3, the cover plate 3 can be easily removed, thereby solving the problem that the existing lifted cover plate 3 is easily deformed and damaged, thereby increasing the practicality of the device.

[0020] The bearing body is mainly a bearing main body, and when selecting, a conventional selection can be made in the existing technology according to the needs.

[0021] The card slot 2 is mainly used for docking with the sealing ring 6 to enhance the sealing protection effect. When selected, the card slot 2 is in a circular ring shape, and the shape and specification of the sealing ring 6 are compatible with the shape and specification of the card slot 2.

[0022] The cover plate 3 is mainly a bearing body with a bearing cover, and when selecting, a conventional selection can be made in the prior art according to the needs.

[0023] The buckle 4 is mainly used to support the staff to tilt up the cover plate 3. When selected, a buckle groove is provided inside the cover plate 3 at the bottom of the buckle 4.

[0024] The observation window 5 is mainly used to facilitate the staff to observe the situation inside the bearing body. When selected, the shape of the observation window 5 is semicircular, and the material of the observation window 5 is made of transparent material.

[0025] The sealing ring 6 is mainly used for docking with the card slot 2 to enhance the sealing protection effect. When selecting, a conventional one can be selected from the existing technology according to the needs.

[0026] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A bearing with a bearing cover, comprising a cover plate (3), characterized in that: A slot (2) is provided on the inner side of the bearing body, a cover plate (3) is provided on the top of the bearing body, a sealing ring (6) is provided on the bottom of the cover plate (3), and an observation window (5) is provided on the inner top of the bearing body (1); A buckle (4) is provided on the inner side of the top of the cover plate (3), and a buckle groove is provided inside the cover plate (3) at the bottom of the buckle (4).

2. A bearing with a bearing cap according to claim 1, characterized in that: The observation window (5) is semicircular in shape, and is made of a transparent material.

3. A bearing with a bearing cap according to claim 1, characterized in that: A protective rubber sleeve is provided on the top of the observation window (5) at the top of the cover plate (3), and the shape and specification of the protective rubber sleeve are compatible with the shape and specification of the observation window (5).

4. A bearing with a bearing cap according to claim 1, characterized in that: The shape of the clamping groove (2) is annular, and the shape and specification of the sealing ring (6) are compatible with the shape and specification of the clamping groove (2).

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