Combined bearing bush convenient to mount

Abstract

The utility model belongs to the technical field of bearing bushes, and particularly relates to a combined bearing bush convenient to install, which comprises a bearing bush body, an oil inlet is arranged in the middle of the top of the bearing bush body, a sealing plug is arranged inside the oil inlet, an oil storage cavity is arranged on the bearing bush body below the oil inlet, and an oil seepage hole is arranged on the bearing bush body below the oil storage cavity. According to the combined type bearing bush, the bearing bush body, the clamping grooves, the clamping rods, the mounting seats, the threaded holes and the bolts are matched with one another, so that the splicing mode and the mounting operation of the combined type bearing bush are more convenient, and the problem that the speed is lower when a worker performs mounting due to the fact that the combined type bearing bush is more inconvenient to mount is solved; and through mutual cooperation of the oil inlet, the sealing plug, the oil storage cavity, the oil seepage hole, the cotton thread, the clamping groove and the clamping rod, the problem that when the combined bearing bush is used, a worker needs to inject lubricating oil at regular time to conduct lubricating operation on the combined bearing bush, and inconvenience is caused is solved.

Description

Technical Field

[0001] This utility model relates to the field of bearing technology, specifically a modular bearing that is easy to install. Background Technology

[0002] Sliding bearings operate under sliding friction. They are smooth, reliable, and noiseless. Under liquid lubrication, the sliding surfaces are separated by lubricating oil, preventing direct contact and significantly reducing friction loss and surface wear. The oil film also has a certain vibration damping capacity. However, the frictional resistance is relatively high. The part of the shaft supported by the bearing is called the journal, and the part that mates with the journal is called the bearing shell. Bearing shells are key components in automobiles, installed on the crankcase of the engine, supporting the crankshaft and bearing radial and axial loads. Currently, there are roughly two structural forms of bearing shells: integral structure and inlaid structure. Bearing shells are generally made of metal materials, and an appropriate amount of lubricating oil is added to their inner surface. If lubrication is poor, there will be direct friction between the bearing shell and the shaft. This friction will generate very high temperatures. Although bearing shells are made of special high-temperature resistant alloy materials, the high temperature generated by direct friction is still enough to burn them out.

[0003] The existing technology has the following problems:

[0004] 1. Existing modular bearings are complicated to install, which makes them inconvenient and slows down the installation process, greatly reducing work efficiency and failing to meet usage requirements.

[0005] 2. Existing modular bearings do not have self-lubricating function, which means that when using modular bearings, staff need to inject lubricating oil regularly to lubricate them, which is inconvenient and indirectly reduces the practicality of modular bearings while increasing the workload of staff. Utility Model Content

[0006] To address the shortcomings of existing technologies, this utility model provides a conveniently installed modular bearing, which solves the problems of complex splicing methods that make installation inconvenient, slow, and lacking self-lubricating properties.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a conveniently installed combined bearing bush, comprising a bearing bush body, an oil inlet in the middle of the top of the bearing bush body, a sealing plug inside the oil inlet, an oil storage cavity below the oil inlet on the bearing bush body, an oil seepage hole below the oil storage cavity on the bearing bush body, a cotton thread inside the oil seepage hole, a slot on one side of the bottom of the bearing bush body, a locking rod on the other side of the bottom of the bearing bush body, a mounting base at one bottom end of the bearing bush body, a threaded hole in the middle of the top of the mounting base, and a bolt inside the threaded hole.

[0008] As a preferred embodiment of this invention, the size of the oil inlet is adapted to the size of the sealing plug.

[0009] As a preferred embodiment of this invention, the size of the oil seepage hole is adapted to the size of the cotton thread.

[0010] As a preferred technical solution of this utility model, the number of cotton threads is several groups, and the cotton threads are arranged in an equidistant arc shape.

[0011] As a preferred embodiment of this utility model, the position of the card slot is set to correspond to the position of the card rod.

[0012] As a preferred embodiment of this utility model, the mounting base is fixedly installed on the bearing body.

[0013] As a preferred embodiment of this utility model, the size of the threaded hole is adapted to the size of the bolt.

[0014] Compared with the prior art, this utility model provides a conveniently installed combined bearing bush, which has the following advantages:

[0015] 1. This conveniently installed modular bearing bush, during installation, involves aligning the grooves of the bearing bush body with the clamping rods of adjacent bearing bush bodies, and then pushing the two sets of bearing bush bodies towards each other to overlap, so that the grooves and clamping rods engage, thus installing and fixing the two sets of bearing bush bodies. Simultaneously, by aligning the mounting seats on the two sets of bearing bush bodies, the threaded holes on the two adjacent mounting seats are connected by bolts, which reinforces the connection between the two sets of bearing bush bodies. This completes the installation of the modular bearing bush. This design makes the splicing and installation of the modular bearing bush more convenient, avoiding the inconvenience and slow installation speed of other types of modular bearing bushes, greatly improving work efficiency and meeting usage requirements.

[0016] 2. This conveniently installed modular bearing, before use, first stores a large amount of lubricating oil into the oil reservoir through the oil inlet. Then, the oil reservoir is sealed by fitting a sealing plug into the oil inlet to prevent lubricating oil leakage. Finally, a cotton thread allows the lubricating oil to slowly seep out during operation, lubricating the bearing body. This design gives the modular bearing a self-lubricating function, avoiding the inconvenience of requiring operators to periodically inject lubricating oil during use. This indirectly improves the practicality of the modular bearing and reduces the workload of operators. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This utility model Figure 1 Enlarged view of the structure at point A in the middle;

[0019] Figure 3 This utility model Figure 1 Enlarged view of the structure at point B;

[0020] Figure 4 This is a schematic diagram of the three-dimensional structure of the bearing body of this utility model.

[0021] In the diagram: 1. Bearing body; 2. Oil inlet; 3. Sealing plug; 4. Oil reservoir; 5. Oil seepage hole; 6. Cotton thread; 7. Slot; 8. Clip; 9. Mounting base; 10. Threaded hole; 11. Bolt. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-4In this embodiment: a conveniently installed combined bearing bush includes a bearing bush body 1, an oil inlet 2 is provided in the middle of the top of the bearing bush body 1, a sealing plug 3 is provided inside the oil inlet 2, an oil storage cavity 4 is provided below the oil inlet 2 of the bearing bush body 1, so that a large amount of lubricating oil can be stored in the oil storage cavity 4 through the oil inlet 2, an oil seepage hole 5 is provided below the oil storage cavity 4 of the bearing bush body 1, a cotton thread 6 is provided inside the oil seepage hole 5, a groove 7 is provided on one side of the bottom of the bearing bush body 1, and a locking rod 8 is provided on the other side of the bottom of the bearing bush body 1, so that the locking rod 8 can be supported and fixed by the bearing bush body 1, thereby improving the stability of the locking rod 8, and a mounting base 9 is provided at the bottom end of one side of the bearing bush body 1, a threaded hole 10 is provided in the middle of the top of the mounting base 9, and a bolt 11 is provided inside the threaded hole 10.

[0024] In this embodiment, the size of the oil inlet 2 is matched with the size of the sealing plug 3, facilitating the fitting of the sealing plug 3 with the oil inlet 2 to seal the oil storage cavity 4 and prevent lubricating oil leakage from inside the oil storage cavity 4; the size of the oil seepage hole 5 is matched with the size of the cotton thread 6, facilitating the installation and fixation of the cotton thread 6 through the oil seepage hole 5, improving the firmness and stability of the cotton thread 6; there are several groups of cotton threads 6, arranged in an equidistant arc shape, facilitating the slow seepage of lubricating oil during bearing operation to lubricate the bearing body 1; The slot 7 is positioned corresponding to the position of the clamping rod 8, which facilitates the installation and fixation of the two sets of bearing shells 1 by engaging the clamping rod 8 when the two sets of bearing shells 1 are pushed to move towards each other and overlap. The mounting base 9 is fixedly connected to the bearing shell 1, which facilitates the installation and fixation of the mounting base 9 and improves the stability of the mounting base 9. The size of the threaded hole 10 is adapted to the size of the bolt 11, which facilitates the connection of the threaded holes 10 on the two sets of adjacent mounting bases 9 by the bolt 11, and can strengthen the connection between the two sets of bearing shells 1.

[0025] The working principle and usage process of this utility model are as follows: During installation, the slot 7 of the bearing shell 1 is aligned with the locking rod 8 of the adjacent bearing shell 1, and the two sets of bearing shell 1 are pushed to move towards each other and overlap, so that the slot 7 and the locking rod 8 are engaged, thus installing and fixing the two sets of bearing shell 1. At the same time, the mounting seats 9 on the two sets of bearing shell 1 are aligned, so that the bolts 11 connect to the threaded holes 10 on the two sets of adjacent mounting seats 9, which can strengthen the connection between the two sets of bearing shell 1. This completes the installation operation of the combined bearing shell. This design makes the splicing method and installation operation of the combined bearing shell more convenient, avoiding the inconvenience of installing the combined bearing shell, and thus reducing the time required for workers to install. This design significantly improves work efficiency and meets usage requirements by addressing the issue of slow lubrication. Before use, a large amount of lubricating oil is stored in the oil reservoir 4 through the oil inlet 2 on the bearing body 1. Then, the oil reservoir 4 is sealed by the sealing plug 3 fitting into the oil inlet 2 to prevent lubricating oil leakage. Finally, the lubricating oil slowly seeps out through the cotton thread 6 in the seepage hole 5 to lubricate the bearing body 1 during operation. This design gives the combined bearing a self-lubricating function, avoiding the inconvenience of requiring operators to periodically inject lubricating oil during use. This indirectly improves the practicality of the combined bearing and reduces the workload of operators.

[0026] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A combined bearing bush for easy mounting, comprising a bearing bush body (1), characterized in that: The bearing shell body (1) has an oil inlet (2) in the middle of its top, and a sealing plug (3) is provided inside the oil inlet (2). The bearing shell body (1) has an oil storage cavity (4) below the oil inlet (2). The bearing shell body (1) has an oil seepage hole (5) below the oil storage cavity (4). A cotton thread (6) is provided inside the oil seepage hole (5). A slot (7) is provided on one side of the bottom of the bearing shell body (1). A locking rod (8) is provided on the other side of the bottom of the bearing shell body (1). A mounting base (9) is provided at the bottom end of one side of the bearing shell body (1). A threaded hole (10) is provided in the middle of the top of the mounting base (9). A bolt (11) is provided inside the threaded hole (10).

2. A modular bearing bushing of claim 1, wherein: The size of the oil inlet (2) is matched with the size of the sealing plug (3).

3. A combination bushing for easy installation according to claim 1, characterized in that: The size of the oil seepage hole (5) is adapted to the size of the cotton thread (6).

4. A combination bushing for easy installation according to claim 1, characterized in that: The number of cotton threads (6) is several groups, and the cotton threads (6) are arranged in an equidistant arc shape.

5. A combination bushing for easy installation according to claim 1, characterized in that: The position of the slot (7) is set to correspond to the position of the lever (8).

6. A combination bushing for easy installation according to claim 1, characterized in that: The mounting base (9) is fixedly installed on the bearing body (1).

7. A combination bushing for easy installation according to claim 1, wherein: The size of the threaded hole (10) is adapted to the size of the bolt (11).

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