CN112503095A

CN112503095A - Oil guide bearing bush simple and convenient to use and provided with heat dissipation structure

Info

Publication number: CN112503095A
Application number: CN202011080189.1A
Authority: CN
Inventors: 刘仁宽
Original assignee: Jiangsu Feiyue Bearings Co ltd
Current assignee: Jiangsu Feiyue Bearings Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-03-16

Abstract

The invention discloses a bearing bush with simple and convenient oil guiding and a heat dissipation structure, which comprises an upper bearing bush and a lower bearing bush, wherein positioning blocks are symmetrically arranged at two ends of the upper bearing bush, a threaded hole is formed in one side of each positioning block, heat dissipation blocks are uniformly arranged on the outer surfaces of the upper bearing bush and the lower bearing bush, oil grooves are formed in the centers of the inner surfaces of the upper bearing bush and the lower bearing bush, transverse oil grooves are uniformly formed in the inner surfaces of the upper bearing bush and the lower bearing bush, fixing holes are formed in two ends of the outer surface of the lower bearing bush, positioning grooves are symmetrically formed in two ends of the lower bearing bush, an oil inlet hole is formed in the center of the inner surface of the upper bearing bush in a penetrating mode, the oil grooves are communicated with the. The bearing bush with the simple and convenient oil guide and the heat dissipation structure can facilitate oil guide of users more conveniently and quickly during use, and can effectively dissipate heat during work, so that the bearing bush with the simple and convenient oil guide and the heat dissipation structure brings better use prospect.

Description

Oil guide bearing bush simple and convenient to use and provided with heat dissipation structure

Technical Field

The invention relates to the field of bearing bushes, in particular to a bearing bush which is convenient in oil guiding and has a heat dissipation structure.

Background

The bearing bush is a part which is frequently used in modern engineering and is contacted with a journal, is in the shape of a tile-shaped semi-cylindrical surface, is very smooth, is generally made of wear-resistant materials such as bronze, antifriction alloy and the like, and can be made of wood, engineering plastics or rubber under special conditions. The bearing shell is divided into a single-piece type and a split type, and the single-piece type bearing shell is generally called a shaft sleeve. The integral bearing bush has two types of oil grooves and oil grooves. The bearing bush and the shaft neck are in clearance fit and do not rotate along with the shaft generally, the existing split bearing bush can not be spliced, two oil grooves cannot be well located on the same circle when the split bearing bush is installed again, lubricating oil is not uniformly distributed, and the existing bearing bush has the defects of difficult heat dissipation and the like besides uneven oil guiding, so that the problems of the common bearing bush in the use process exist, and therefore, the bearing bush with the oil guiding structure is provided.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the bearing bush which is convenient in oil guiding and has the heat dissipation structure, equipment in the area can conveniently and fast guide oil to users during use, and heat dissipation and the like can be effectively carried out during work.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a lead simple and convenient axle bush that just has heat radiation structure of oil, includes upper bearing shell and lower bearing shell, the locating piece of installing of the equal symmetry in both ends of upper bearing shell, and one side of locating piece set up threaded hole, the even radiating block of installing of the surface of upper bearing shell and lower bearing shell, and the internal surface center department of upper bearing shell and lower bearing shell has seted up the oil groove, horizontal oil groove has evenly been seted up to the internal surface of upper bearing shell and lower bearing shell, the fixed orifices has been seted up at the surface both ends of lower bearing shell, and the both ends symmetry of lower bearing shell has seted up the constant head tank, the internal surface center of upper bearing.

Preferably, the oil groove is communicated with the transverse oil groove.

Preferably, the oil groove on the upper bearing shell is communicated with the oil groove on the lower bearing shell.

Preferably, the fixing hole penetrates through the positioning groove.

Preferably, the specification of the positioning groove is slightly larger than that of the positioning block.

Preferably, a hole is formed in the center of the heat dissipation block above the oil inlet hole.

(III) advantageous effects

The invention provides a bearing bush with simple and convenient oil guide and a heat dissipation structure, which has the following beneficial effects:

the bearing bush with the oil guide, simple and convenient and heat dissipation structure is characterized in that the positioning blocks are fixedly arranged at the two ends of the upper bearing bush in the using process, so that the positioning blocks on the upper bearing bush are only required to be connected into the positioning grooves of the lower bearing bush when the bearing bush is installed, then screws are inserted into the positioning holes and are rotated and fastened in the screw holes, after the installation is completed, lubricating oil is poured into the oil inlet holes in the center of the upper bearing bush, when the lubricating oil slides from the oil grooves, part of the lubricating oil is dispersed into the transverse oil grooves, the lubricating oil can be distributed more quickly, the oil guide is more convenient for a user, when in operation, the heat absorption blocks absorb heat and are discharged from gaps among the heat dissipation blocks, the temperature of the bearing bush is not too high, the oil guide of the bearing bush is simple and convenient, and the whole bearing bush with the heat dissipation structure is, convenient operation, it is better to traditional mode.

Drawings

FIG. 1 is a front view of a bearing bush with a heat dissipation structure for easy oil guiding;

FIG. 2 is a schematic view of an overall structure of a bearing bush with simple oil guiding and heat dissipating structure according to the present invention;

FIG. 3 is a schematic view of an upper bearing bush of the present invention, which is simple and convenient in oil guiding and has a heat dissipation structure;

FIG. 4 is a schematic view of a lower bearing shell of a bearing shell with a heat dissipation structure, which is convenient for oil guiding; in the figure: 1. an upper bearing bush; 2. a lower bearing bush; 3. positioning blocks; 4. a threaded hole; 5. a heat dissipating block; 6. an oil sump; 7. A transverse oil groove; 8. a fixing hole; 9. an oil inlet hole; 10. and (6) positioning a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a lead simple and convenient axle bush that just has heat radiation structure of oil, including upper bearing bush 1 and lower bearing bush 2, the equal symmetrical locating piece 3 of installing in both ends of upper bearing bush 1, and threaded hole 4 has been seted up to one side of locating piece 3, the even radiating block 5 of installing of the surface of upper bearing bush 1 and lower bearing bush 2, and the internal surface center department of upper bearing bush 1 and lower bearing bush 2 has seted up oil groove 6, horizontal oil groove 7 has evenly been seted up to the internal surface of upper bearing bush 1 and lower bearing bush 2, fixed orifices 8 has been seted up at the surface both ends of lower bearing bush 2, and constant head tank 10 has been seted up to the both ends symmetry of lower bearing bush 2, the internal surface center.

The oil groove 6 is communicated with the transverse oil groove 7.

The oil groove 6 on the upper bearing bush 1 is communicated with the oil groove 6 on the lower bearing bush 2.

The fixing hole 8 and the positioning groove 10 penetrate through.

The specification of the positioning groove 10 is slightly larger than that of the positioning block 3.

The center of the radiating block 5 above the oil inlet 9 is provided with a hole.

To sum up, when the seamless steel tube quick connector is used, firstly, the positioning block 3 on the upper bearing bush 1 is aligned with the positioning groove 10 on the lower bearing bush 2 to be inserted, then, the screw is inserted from the fixing hole 8 to be connected with the threaded hole 4, so as to complete the connection between the upper bearing bush 1 and the lower bearing bush 2, then, the lubricating oil is poured from the oil inlet hole 9 at the center of the upper bearing bush 1, the lubricating oil moves along with the oil groove 6, when passing through the transverse oil groove 7, part of the lubricating oil is dispersed into the transverse oil groove 7, so that the lubricating oil can be distributed more quickly, when the bearing bush runs inside, the heat is absorbed by the heat dissipation block 5, the heat is discharged from the gap between the heat dissipation blocks 5, so that the bearing bush cannot age quickly due to overhigh temperature, thereby completing the quick oil guiding and heat dissipation of the bearing bush, and the operation process is relatively simple and quick, can improve the oil speed of leading to the axle bush to axle bush heat dispersion is also better, can be convenient for operating personnel to operate it, has certain practicality.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lead simple and convenient just bearing bush that has heat radiation structure of oil, includes upper bearing bush (1) and lower bearing bush (2), its characterized in that: the utility model discloses a bearing bush, including last axle bush (1), locating piece (3) are installed to the equal symmetry in both ends of going up axle bush (1), and one side set up threaded hole (4) of locating piece (3), go up the even radiating block (5) of installing of the surface of axle bush (1) and lower axle bush (2), and go up the internal surface center department of axle bush (1) and lower axle bush (2) and seted up oil groove (6), horizontal oil groove (7) have evenly been seted up to the internal surface of going up axle bush (1) and lower axle bush (2), fixed orifices (8) have been seted up at the surface both ends of lower axle bush (2), and constant head tank (10) have been seted up to the both ends symmetry of lower axle bush (2), the internal surface center of going.

2. The bearing bush with the oil guide, simplicity and the heat dissipation structure as recited in claim 1, wherein: the oil groove (6) is communicated with the transverse oil groove (7).

3. The bearing bush with the oil guide, simplicity and the heat dissipation structure as recited in claim 1, wherein: and an oil groove (6) on the upper bearing bush (1) is communicated with an oil groove (6) on the lower bearing bush (2).

4. The bearing bush with the oil guide, simplicity and the heat dissipation structure as recited in claim 1, wherein: the fixing hole (8) and the positioning groove (10) penetrate through.

5. The bearing bush with the oil guide, simplicity and the heat dissipation structure as recited in claim 1, wherein: the specification of the positioning groove (10) is slightly larger than that of the positioning block (3).

6. The bearing bush with the oil guide, simplicity and the heat dissipation structure as recited in claim 1, wherein: and a hole is formed in the center of the heat dissipation block (5) above the oil inlet hole (9).