CN221195739U

CN221195739U - Thin-wall bearing bush of special sliding bearing

Info

Publication number: CN221195739U
Application number: CN202323212746.2U
Authority: CN
Inventors: 娄明; 吴梦璇
Original assignee: Yingkou Special Automobile Bearing Sheel Co ltd
Current assignee: Yingkou Special Automobile Bearing Sheel Co ltd
Priority date: 2023-11-28
Filing date: 2023-11-28
Publication date: 2024-06-21
Anticipated expiration: 2033-11-28

Abstract

The utility model belongs to the technical field of bearing bushes, in particular to a special sliding bearing thin-wall bearing bush, which aims at solving the problems that enough lubricating oil needs to be ensured to avoid friction and convenient installation, disassembly and replacement are required in the prior art, and comprises a connecting sleeve, a mounting ring and a tile plate, wherein the mounting ring is arranged on the outer wall of the connecting sleeve in a surrounding manner, the tile plates are arranged at the top and the bottom of the inner part of the mounting ring, a contact plate is arranged on one side, close to the connecting sleeve, of the tile plate, and a plurality of extrusion assemblies are arranged on the outer wall of the connecting sleeve in a surrounding manner; baffles are arranged on two sides of the mounting ring for fixing, and injection pipes are arranged at the top and the bottom of the mounting ring; the extrusion assembly used for extrusion comprises an extrusion plate and an extrusion spring, the extrusion plate is arc-shaped, and the outer wall of the connecting sleeve is provided with a chute corresponding to the extrusion plate. The utility model has the advantages of convenient lubrication, avoiding tile burning and convenient replacement and fixation.

Description

Thin-wall bearing bush of special sliding bearing

Technical Field

The utility model relates to the technical field of bearing bushes, in particular to a special sliding bearing thin-wall bearing bush.

Background

When the rotating shaft is required to rotate, the rotating shaft is usually installed at the supporting end to support and limit, meanwhile, the bearing bush is arranged, the bearing bush is a part in contact with the journal and is in a tile-shaped semi-cylindrical surface, the bearing bush is very smooth and is generally made of bronze, antifriction alloy and other wear-resistant materials, and the bearing bush is one of the most important parts in a rotating structure and is easy to damage due to the fact that the bearing bush bears very large load and uneven stress.

In actual use, the condition of burning the tile frequently appears, and the emergence of this kind of condition is most because the not enough of lubricating oil in the lubricating system, and the temperature of axle bush friction surface can rise rapidly, takes place to burn the tile, influences the normal use of device, consequently need carry out further design to structures such as axle bush when the installation, reduces its use risk, and when taking place to burn the tile simultaneously, just need change, because the axle bush belongs to wearing parts, and then still need equipment when the installation is connected, make things convenient for it to dismantle and install many times.

Disclosure of utility model

The special sliding bearing thin-wall bearing bush solves the problems that enough lubricating oil needs to be ensured to avoid friction and convenient installation, disassembly and replacement are needed.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The special sliding bearing thin-wall bearing bush comprises a connecting sleeve, a mounting ring and a tile plate, wherein the mounting ring is arranged on the outer wall of the connecting sleeve in a surrounding manner, the tile plate is arranged at the top and the bottom of the interior of the mounting ring, a contact plate is arranged on one side, close to the connecting sleeve, of the tile plate, and a plurality of extrusion assemblies are arranged on the outer wall of the connecting sleeve in a surrounding manner;

Baffles are arranged on two sides of the mounting ring for fixing, and injection pipes are arranged at the top and the bottom of the mounting ring;

the extrusion assembly used for extrusion comprises an extrusion plate and an extrusion spring, the extrusion plate is arc-shaped, and the outer wall of the connecting sleeve is provided with a chute corresponding to the extrusion plate.

Preferably, the outer walls of one side at two ends of the tile are provided with clamping grooves, and the center of the inside of the tile is provided with a diversion hole corresponding to the injection pipe.

Preferably, a connecting shaft is fixedly connected to the inner center of the connecting sleeve, and a blocking ring is arranged at one end, far away from the baffle, of the outer wall of the connecting sleeve.

Preferably, the contact plate is arc and the mutual fixed connection of inner wall of tile board, and the inside center department of contact plate has seted up the oil groove, and the both sides limit of oil groove all is the slope setting, and the water conservancy diversion hole is located in the inside center department of oil groove.

Preferably, one end of the extrusion plate is inclined towards the center, and the side wall of the inclined end of the extrusion plate is inclined towards the connecting sleeve.

Preferably, the extrusion plate is in sliding connection with the connecting sleeve, an extrusion spring connected with the extrusion plate is arranged in the sliding groove, and a magnet mutually adsorbed with the extrusion plate is arranged in the sliding groove.

Preferably, an inclined plate is obliquely arranged outside one side, close to the blocking ring, of the inner wall of the tile plate, and the inclined plate corresponds to the blocking ring of the outer wall of the connecting sleeve.

Compared with the prior art, the utility model has the beneficial effects that:

1. Can be convenient when using add the water conservancy diversion hole with lubricating oil through the injection tube in, and then make it can be full of the inside of oil groove, realize holding, and then also can realize the lubrication to the contact plate lateral wall, avoid appearing the condition of burning the tile when the adapter sleeve rotates and when the adapter sleeve rotates, can drive extrusion subassembly and remove for the stripper plate can be rotated and drive the position of keeping away from the adapter sleeve, and then make it extrude the space of oil groove inside, and then can be convenient with lubricating oil from outside promotion in the oil groove, further make the contact plate surface be full of lubricating oil avoid dryly.

2. When the condition of taking place to burn the tile, when needs change, the connection that also can be convenient is blocked with the connection of tile board, and then makes the tile board can be convenient to one side promote release with the joint of baffle, conveniently change, and in the use, have with the joint of blocking ring and baffle, also can avoid its condition that appears removing.

Drawings

FIG. 1 is a schematic view of a thin-walled bearing shell of a special sliding bearing according to the present utility model;

FIG. 2 is a side view of a thin-walled bearing shell of a special sliding bearing according to the present utility model;

FIG. 3 is a schematic diagram of the internal structure of a bushing plate of the thin-wall bushing of the special sliding bearing provided by the utility model;

Fig. 4 is a cross-sectional view of the inner structure of the thin-wall bearing bush connecting sleeve of the special sliding bearing provided by the utility model;

fig. 5 is a cross-sectional view of the inner structure of the mounting ring of the thin-wall bearing bush of the special sliding bearing provided by the utility model.

In the figure: 1. connecting sleeves; 101. a connecting shaft; 102. a blocking ring; 2. a mounting ring; 201. a baffle; 202. an injection tube; 3. a tile; 301. a clamping groove; 302. a deflector aperture; 303. an inclined plate; 4. a contact plate; 401. an oil groove; 5. an extrusion assembly; 501. an extrusion plate; 502. the spring is pressed.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 and 3, the special sliding bearing thin-wall bearing bush comprises a connecting sleeve 1, a mounting ring 2 and a tile plate 3, wherein the mounting ring 2 is arranged on the outer wall of the connecting sleeve 1 in a surrounding manner, the tile plate 3 is arranged at the top and the bottom of the inside of the mounting ring 2, a contact plate 4 is arranged on one side, close to the connecting sleeve 1, of the tile plate 3, and a plurality of extrusion assemblies 5 are arranged on the outer wall of the connecting sleeve 1 in a surrounding manner; baffles 201 are arranged on two sides of the mounting ring 2 for fixing, and injection pipes 202 are arranged at the top and the bottom of the mounting ring 2; the extrusion assembly 5 for extrusion comprises an extrusion plate 501 and an extrusion spring 502, wherein the extrusion plate 501 is arc-shaped, and the outer wall of the connecting sleeve 1 is provided with a chute corresponding to the extrusion plate 501.

Referring to fig. 2 and 5, the outer walls of one side at two ends of the tile plate 3 are provided with a clamping groove 301, the inner center of the tile plate 3 is provided with a diversion hole 302 corresponding to the injection pipe 202, one side, close to the blocking ring 102, of the inner wall of the tile plate 3 is provided with an inclined plate 303 in an inclined manner, the inclined plate 303 corresponds to the blocking ring 102 of the outer wall of the connecting sleeve 1, the inner center of the connecting sleeve 1 is fixedly connected with a connecting shaft 101, one end, far away from the baffle 201, of the outer wall of the connecting sleeve 1 is provided with the blocking ring 102, the clamping groove 301 can be well clamped with the baffle 201 to achieve fixing, and then the diversion hole 302 is mutually spliced and communicated with the injection pipe 202, at this time, the corresponding connecting sleeve 1 and the connecting shaft 101 are mutually fixed, and then the connecting sleeve 1 is inserted into a position between the two tile plates 3, and further limiting of the connecting sleeve 1 is achieved due to mutual blocking of the inclined plate 303 and the blocking ring 102.

Referring to fig. 3, the contact plate 4 is arc and the inner wall of the tile plate 3 is fixedly connected with each other, and the oil groove 401 is formed in the inner center of the contact plate 4, and the two sides of the oil groove 401 are all inclined, the guide hole 302 is located in the inner center of the oil groove 401, lubricating oil can be conveniently added into the guide hole 302 through the injection pipe 202 when the contact plate is used, the inside of the oil groove 401 can be filled, accommodation is achieved, lubrication of the side wall of the contact plate 4 can be achieved, and the situation that the tile burns when the connecting sleeve 1 rotates is avoided.

Referring to fig. 4 and 5, one end of the extrusion plate 501 is inclined to the center, one end side wall of the extrusion plate 501 is inclined to the connecting sleeve 1, the extrusion plate 501 is slidably connected with the connecting sleeve 1, an extrusion spring 502 connected with the extrusion plate 501 is arranged in the chute, a magnet which is mutually adsorbed with the extrusion plate 501 is arranged in the chute, the extrusion assembly 5 can be driven to move, the extrusion plate 501 can be driven to a position far away from the connecting sleeve 1 under the centrifugal action of rotation, the space inside the oil groove 401 is extruded, lubricating oil can be conveniently pushed to the outside from the oil groove 401 during rotation, and further the surface of the contact plate 4 is full of lubricating oil to avoid dryness, and even if the condition of tile burning occurs.

Working principle: when using, can be convenient with the inner wall top and the bottom installation of two tile boards 3 respectively with collar 2, and then make draw-in groove 301 can be fine with baffle 201 joint realization fixed each other, and then make guiding hole 302 and injection tube 202 connect in a plug-in mode each other, just at this moment can be convenient with the adapter sleeve 1 that corresponds with connecting axle 101 fixed each other, and then make adapter sleeve 1 insert the position between two tile boards 3, and then because the hang plate 303 blocks with blocking ring 102 each other, and then realized the spacing to adapter sleeve 1, make the extrusion subassembly 5 of adapter sleeve 1 outer wall can correspond each other with the oil groove 401 of contact plate 4 center department, and then in the use can be convenient with lubricating oil through injection tube 202 joining in guiding hole 302, and then make it can be full of 401's inside, and then also can realize the lubrication to contact plate 4 lateral walls, avoid appearing the condition of burning the tile when adapter sleeve 1 rotates and in addition at adapter sleeve 1 rotates, can drive extrusion subassembly 5 and remove, under the centrifugal effect of rotation, make the extrusion plate be driven by rotatory position to be kept away from the position of contact plate 1, and further can remove the contact plate 401, and further can remove the inside the contact plate 401 when the contact plate is further connected with the baffle 3, and can be convenient to remove the side of contact plate 201, and make the contact plate is further can be removed from the inside the contact plate 3, and the side of contact plate is convenient to be connected with the baffle plate is 3, and can be removed to the side 201.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The special sliding bearing thin-wall bearing bush comprises a connecting sleeve (1), a mounting ring (2) and a tile plate (3), and is characterized in that the mounting ring (2) is arranged on the outer wall of the connecting sleeve (1) in a surrounding mode, the tile plate (3) is arranged at the top and the bottom of the inside of the mounting ring (2), a contact plate (4) is arranged on one side, close to the connecting sleeve (1), of the tile plate (3), and a plurality of extrusion assemblies (5) are arranged on the outer wall of the connecting sleeve (1) in a surrounding mode;

Baffles (201) are arranged on two sides of the mounting ring (2) for fixing, and injection pipes (202) are arranged at the top and the bottom of the mounting ring (2);

The extrusion assembly (5) for extrusion comprises an extrusion plate (501) and an extrusion spring (502), wherein the extrusion plate (501) is arc-shaped, and the outer wall of the connecting sleeve (1) is provided with a chute corresponding to the extrusion plate (501).

2. The special sliding bearing thin-wall bearing bush according to claim 1, wherein the outer walls of one side at two ends of the tile (3) are provided with clamping grooves (301), and the inner center of the tile (3) is provided with a diversion hole (302) corresponding to the injection pipe (202).

3. The special sliding bearing thin-wall bearing bush according to claim 1, wherein a connecting shaft (101) is fixedly connected to the inner center of the connecting sleeve (1), and a blocking ring (102) is arranged at one end, far away from the baffle plate (201), of the outer wall of the connecting sleeve (1).

4. The special sliding bearing thin-wall bearing bush according to claim 2, wherein the contact plate (4) is fixedly connected with the inner wall of the bearing plate (3) in an arc shape, an oil groove (401) is formed in the inner center of the contact plate (4), two side edges of the oil groove (401) are obliquely arranged, and the diversion hole (302) is located in the inner center of the oil groove (401).

5. The special sliding bearing thin-wall bearing bush according to claim 1, wherein one end of the extrusion plate (501) is inclined towards the center, and one end side wall of the extrusion plate (501) inclined towards the connecting sleeve (1).

6. The special sliding bearing thin-wall bearing bush according to claim 1, wherein the extrusion plate (501) is in sliding connection with the connecting sleeve (1), an extrusion spring (502) connected with the extrusion plate (501) is arranged in the sliding groove, and a magnet which is mutually attracted with the extrusion plate (501) is arranged in the sliding groove.

7. A special sliding bearing thin-wall bearing bush according to claim 3, characterized in that a tilting plate (303) is obliquely arranged on one side of the inner wall of the bearing bush (3) close to the blocking ring (102) towards the outside, and the tilting plate (303) corresponds to the blocking ring (102) on the outer wall of the connecting sleeve (1).