Anti-rust deep groove ball bearing

Abstract

The utility model relates to the field of deep groove ball bearings, and discloses an anti-rust deep groove ball bearing which comprises a fixing seat, a plurality of fixing bolts are in threaded connection with the interior of the fixing seat, a sealing rubber ring is fixedly connected with the interior of the fixing seat, a bearing part is arranged in the sealing rubber ring, a connecting seat is fixedly connected with the upper surface of the fixing seat, and a sealing ring is arranged in the connecting seat. The device comprises a connecting base, the top of the connecting base is in threaded connection with a protective cover, a connecting assembly is arranged in the connecting base and used for being connected with the protective cover, the connecting assembly comprises a connecting table, the connecting table is fixedly connected into the connecting base, a first spiral ring is arranged in the connecting base, and a second spiral ring is arranged in the protective cover. According to the deep groove ball bearing, the sealing rubber ring, the connecting seat, the protective cover and other structures are matched, so that the influence of the external environment on lubricating grease is effectively prevented, the service life of the bearing is prolonged, and the stable operation of the deep groove ball bearing is prevented from being influenced by corrosion of the bearing.

Description

Technical Field

[0001] The utility model relates to the field of deep groove ball bearings, in particular to a rust-proof deep groove ball bearing. Background Art

[0002] Deep groove ball bearing is a common and versatile rolling bearing with simple structural design and easy installation. It is widely used in various mechanical equipment. Due to its reliability, versatility and economy, deep groove ball bearing is one of the basic components commonly used in engineering design. When the bearing is installed on the shaft and assembled in the bearing seat, the ball between the outer ring and the inner ring shares the load from all directions, such as radial load, axial load and combined load, through rolling motion. This design reduces friction, improves mechanical efficiency, and can meet the needs of a variety of industrial and commercial applications.

[0003] In traditional deep groove ball bearings, the outer ring is the outer ring of the bearing, usually made of steel or other alloy materials. The outer surface of the outer ring is usually precision machined to ensure the fit and sealing with the bearing seat. The inner ring is the inner ring of the bearing and is also the axis of the bearing rolling elements. Similar to the outer ring, the inner ring is usually made of steel or other alloy materials and is precision machined to ensure the normal operation of the rolling elements. The rolling elements are located between the outer ring and the inner ring to share the load in the bearing. The rolling elements of deep groove ball bearings are spherical, so they are called deep groove ball bearings. The number and size of the balls vary according to the bearing size and load-bearing capacity requirements. The cage is located between the rolling elements to ensure the spacing and position of the balls and prevent them from contacting and rubbing during operation. The cage is usually made of steel, plastic or other synthetic materials.

[0004] However, the protective structure in traditional deep groove ball bearings often only fixes a bearing protection cover on the outside. This protective structure is relatively simple and cannot provide significant protection for the bearings, causing the bearings to face various corrosion damages such as rust, which is not conducive to the long-term stable use of deep groove ball bearings. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a rust-proof deep groove ball bearing, aiming to improve the problem that the protective structure in traditional deep groove ball bearings is relatively simple and cannot provide greater protection for the bearings, resulting in the bearings facing various corrosion damages such as rust, which is not conducive to the long-term stable use of deep groove ball bearings.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a rust-proof deep groove ball bearing, including a fixed seat, a plurality of fixing bolts are threadedly connected to the inside of the fixed seat, a sealing rubber ring is fixedly connected to the inside of the fixed seat, a bearing part is arranged inside the sealing rubber ring, a connecting seat is fixedly connected to the upper surface of the fixed seat, a protective cover is threadedly connected to the top of the connecting seat, a connecting assembly is arranged inside the connecting seat, and the connecting assembly is used to connect the protective cover.

[0007] Furthermore, the connection assembly includes a connection platform, and the connection platform is fixedly connected inside the connection seat.

[0008] Furthermore, a first screw ring is provided inside the connection seat, and a second screw ring is provided inside the protective cover.

[0009] Furthermore, a plurality of connection columns are slidably connected inside the connection seat, and one end of the connection column is slidably connected inside the connection platform.

[0010] Furthermore, a fixing column is fixedly connected to the top of the connecting platform, and a sliding shaft is slidably connected inside the fixing column.

[0011] Furthermore, one end of the connecting column is rotatably connected to the bottom of the sliding shaft, and the side wall of the sliding shaft is fixedly connected to the connecting shaft.

[0012] Furthermore, the connecting shaft is slidably connected to the inside of the fixing column, one end of the connecting shaft is fixedly connected to a spring, and the other end of the spring is fixedly connected to the top of the connecting platform.

[0013] Furthermore, a connecting frame is fixedly connected to the top of each connecting column, and a clamping plate is fixedly connected inside the connecting frame.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the fixed seat is used to make the bearing able to be used in various equipment and components, and the sealing rubber ring is used to ensure that the inside of the bearing is not polluted and water intruded. This structure effectively prevents the influence of the external environment on the grease, prolongs the life of the bearing, and prevents the bearing from being corroded and affecting the stable operation of the deep groove ball bearing.

[0016] 2. In the utility model, the protective cover is fixed to the connecting seat by the second screw ring and the first screw ring. At this time, the sliding shaft is pressed to slide inside the fixing column, thereby driving multiple connecting columns to slide inside the connecting seat and further fix the protective cover through 6!. This structure improves the protection stability of the protective cover on the deep groove ball bearing, and avoids the deep groove ball bearing from being subjected to additional impact due to the shedding of the protective structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of a rust-proof deep groove ball bearing proposed by the utility model;

[0018] Figure 2 This is an exploded view of the structure of a rust-proof deep groove ball bearing proposed by the utility model;

[0019] Figure 3 The utility model provides a schematic diagram of the connecting seat structure of a rust-proof deep groove ball bearing.

[0020] Legend:

[0021] 1. Fixed seat; 2. Fixed bolt; 3. Sealing rubber ring; 4. Bearing; 5. Connecting seat; 6. Protective cover; 7. Connecting platform; 8. Fixed column; 9. Connecting column; 10. Sliding shaft; 11. Connecting shaft; 12. Spring; 13. Screw coil one; 14. Screw coil two; 15. Connecting frame; 16. Clamp. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Reference Figure 1 and Figure 2 The utility model provides an embodiment: a rust-proof deep groove ball bearing, including a fixed seat 1, a plurality of fixing bolts 2 are threadedly connected inside the fixed seat 1, a sealing rubber ring 3 is fixedly connected inside the fixed seat 1, a bearing member 4 is arranged inside the sealing rubber ring 3, a connecting seat 5 is fixedly connected to the upper surface of the fixed seat 1, a protective cover 6 is threadedly connected to the top of the connecting seat 5, a connecting assembly is arranged inside the connecting seat 5, and the connecting assembly is used to connect the protective cover 6.

[0024] Specifically, first, the fixing bolt 2 is fixed to the thread inside the fixing seat 1 to ensure that the bearing can be firmly installed in various equipment and components to ensure its stable operation and long-term use. At the same time, by setting the sealing rubber ring 3, moisture and pollutants can be effectively prevented from entering the inside of the bearing, which not only helps to maintain the good lubrication state of the bearing and extend its service life, but also avoids the influence of the external environment on the grease, and further protects the bearing from rust and other damage. The setting of the connecting seat 5 and the protective cover 6 can not only effectively block dust, particles and other pollutants from entering the inside of the bearing, and reduce the friction and wear that may be generated during its operation, but also play a protective role in a humid or liquid environment to prevent the liquid from directly contacting the inside of the bearing, thereby further improving its working efficiency and reliability. These protective measures jointly ensure the stable operation of the deep groove ball bearing in various environments and ensure the long-term reliability and safety of the equipment.

[0025] Reference Figure 3 The connecting component includes a connecting platform 7, which is fixedly connected to the inside of the connecting seat 5. A spiral coil 13 is provided inside the connecting seat 5, and a spiral coil 2 14 is provided inside the protective cover 6. A plurality of connecting columns 9 are slidably connected inside the connecting seat 5. One end of the connecting column 9 is slidably connected to the inside of the connecting platform 7. A fixed column 8 is fixedly connected to the top of the connecting platform 7. A sliding shaft 10 is slidably connected inside the fixed column 8. One end of the connecting column 9 is rotatably connected to the bottom of the sliding shaft 10. A connecting shaft 11 is fixedly connected to the side wall of the sliding shaft 10. The connecting shaft 11 is slidably connected to the inside of the fixed column 8. A spring 12 is fixedly connected to one end of the connecting shaft 11, and the other end of the spring 12 is fixedly connected to the top of the connecting platform 7. A connecting frame 15 is fixedly connected to the top of each connecting column 9, and a card plate 16 is fixedly connected to the inside of the connecting frame 15.

[0026] Specifically, the threaded connection of the second screw ring 14 and the first screw ring 13 makes it possible to conveniently remove or install the protective cover 6 from the top of the connecting seat 5. When the protective cover 6 is installed on the top of the connecting seat 5, its design can press the sliding shaft 10 so that the sliding shaft 10 slides inside the fixed column 8. This design allows the sliding shaft 10 to slide, while driving the multiple connecting columns 9 at the bottom to rotate and change their inclination angles. In this way, the connecting column 9 can rotate freely inside the connecting seat 5, and change the engaging state of the protective cover 6 through the connecting frame 15 and the clamping plate 16 at the top of the connecting column 9, thereby ensuring that the protective cover 6 can be firmly fixed during installation. In addition, through the sliding of the connecting shaft 11 inside the fixed column 8 and the tension of the spring 12, the sliding shaft 10 can be quickly driven to reset when the protective cover 6 needs to be removed. This design not only improves the protective stability of the protective cover 6 on the deep groove ball bearing, effectively avoids the additional impact on the deep groove ball bearing caused by the falling off of the protective structure, but also ensures the operational convenience and safety of the overall structure during disassembly and installation.

[0027] Working principle: When it is necessary to provide the deep groove ball bearing with anti-corrosion and other protective functions, firstly, the fixing bolt 2 is fixed in the thread inside the fixing seat 1 so that the bearing can be used in various equipment and components. The sealing rubber ring 3 is set to prevent moisture and pollutants from entering the bearing, effectively preventing the influence of the external environment on the grease, extending the life of the bearing, and avoiding it from being damaged by rust. The connecting seat 5 and the protective cover 6 effectively block dust, particles and other pollutants from entering the bearing. In a humid or liquid environment, the liquid is prevented from directly contacting the inside of the bearing. When it is necessary to disassemble and assemble the protective cover 6, firstly, the threaded connection of the second screw ring 14 and the first screw ring 13 is used to make the protective cover 6 disassemble and assemble from the top of the connecting seat 5. When the protective cover 6 is installed on the top of the connecting seat 5, the protective cover 6 will squeeze the sliding shaft 10, so that the sliding shaft 10 slides inside the fixed column 8. While the sliding shaft 10 slides, it drives the multiple connecting columns 9 at the bottom to rotate and change the inclination angle. At this time, the connecting column 9 can rotate inside the connecting seat 5, and change the clamping state of the protective cover 6 through the connecting frame 15 and the clamping plate 16 on the top of the connecting column 9, so as to achieve enhanced fixation of the protective cover 6. At the same time, the sliding shaft 10 can be driven to quickly reset when the protective cover 6 is removed through the sliding of the connecting shaft 11 inside the fixed column 8 and the tension of the spring 12. This structure improves the protection stability of the protective cover 6 on the deep groove ball bearing and avoids the deep groove ball bearing from being subjected to additional impact due to the falling off of the protective structure.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A rust-proof deep groove ball bearing, comprising a fixed seat (1), characterized in that: The fixing seat (1) is internally threadedly connected with a plurality of fixing bolts (2); a sealing rubber ring (3) is fixedly connected to the fixing seat (1); a bearing member (4) is arranged inside the sealing rubber ring (3); a connecting seat (5) is fixedly connected to the upper surface of the fixing seat (1); a protective cover (6) is threadedly connected to the top of the connecting seat (5); a connecting assembly is arranged inside the connecting seat (5); and the connecting assembly is used to connect the protective cover (6).

2. The anti-corrosion deep groove ball bearing according to claim 1, characterized in that: The connection assembly comprises a connection platform (7), and the connection platform (7) is fixedly connected inside the connection seat (5).

3. The anti-corrosion deep groove ball bearing according to claim 2, characterized in that: A first screw ring (13) is provided inside the connection seat (5), and a second screw ring (14) is provided inside the protective cover (6).

4. The anti-corrosion deep groove ball bearing according to claim 3, characterized in that: A plurality of connection pillars (9) are slidably connected inside the connection seat (5), and one end of the connection pillar (9) is slidably connected inside the connection platform (7).

5. The anti-corrosion deep groove ball bearing according to claim 4, characterized in that: A fixing column (8) is fixedly connected to the top of the connecting platform (7), and a sliding shaft (10) is slidably connected inside the fixing column (8).

6. The anti-corrosion deep groove ball bearing according to claim 5, characterized in that: One end of the connecting column (9) is rotatably connected to the bottom of the sliding shaft (10), and the side wall of the sliding shaft (10) is fixedly connected to a connecting shaft (11).

7. The anti-corrosion deep groove ball bearing according to claim 6, characterized in that: The connecting shaft (11) is slidably connected inside the fixing column (8), one end of the connecting shaft (11) is fixedly connected to a spring (12), and the other end of the spring (12) is fixedly connected to the top of the connecting platform (7).

8. The anti-corrosion deep groove ball bearing according to claim 7, characterized in that: The top of each connecting column (9) is fixedly connected to a connecting frame (15), and a clamping plate (16) is fixedly connected inside the connecting frame (15).

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