CN212106643U - Copper-based alloy bearing bush - Google Patents

Abstract

The utility model discloses a copper base alloy bearing bush, which comprises a left inclined cover, an oil conveying channel, a positioning groove, a right inclined cover, a left bearing bush, an oil storage tank, a positioning clamp, a right bearing bush, a fixing nail, a thread through hole, a thread blind hole, an oil conveying nozzle and an oil conveying hole, wherein the left inclined cover is provided with the thread blind hole, the left bearing bush is fixedly connected with the left inclined cover, the right inclined cover is provided with the thread through hole, the right bearing bush is fixedly connected with the right inclined cover, the left bearing bush is arranged in the left inclined cover, aligning the positioning clamp with the positioning groove, assembling the right bearing bush and the right inclined cover, connecting the oil delivery nozzle with the outer surface of the right inclined cover through the oil delivery hole in a threaded manner, connecting the fixing nail with the threaded blind hole through the threaded through hole in a threaded manner, delivering lubricating oil into the oil delivery passage through the oil delivery nozzle and finally filling the oil storage groove, therefore, each component is fully lubricated, and the trouble that the conventional equipment is often burnt due to direct friction of the bearing bush caused by insufficient lubrication is remarkably improved.

Description

Copper-based alloy bearing bush

Technical Field

The utility model relates to a copper base alloy axle bush equipment correlation technique field specifically is a copper base alloy axle bush.

Background

Bearing bush: the sliding bearing is a part in contact with a shaft neck, is in a tile-shaped semi-cylindrical surface, is very smooth, is generally made of wear-resistant materials such as bronze, antifriction alloy and the like, can be made of wood, engineering plastics or rubber under special conditions, and has an integral type and a split type, wherein the integral type is generally called as a shaft sleeve, and the integral type is provided with an oil groove or an oil groove. The bearing bush and the shaft neck adopt clearance fit and generally do not rotate along with the shaft.

The condition that takes place to rust, damage after current axle bush equipment has long-time the use, in the use, often plays the trouble that the heat burns out because the axle bush direct friction that the lubrication is not enough caused to and connect firm inadequately, cause the not hard up problem of spare part easily, for this reason the utility model provides a copper base alloy axle bush is used for solving above-mentioned problem.

Disclosure of Invention

An object of the utility model is to provide a copper base alloy axle bush to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a copper-based alloy bearing bush comprises a left inclined cover, an oil conveying channel, a positioning groove, a right inclined cover, a left bearing bush, an oil storage tank, a positioning clamp, a right bearing bush, a fixing nail, a threaded through hole, a threaded blind hole, an oil conveying nozzle and an oil conveying hole, wherein the left inclined cover is provided with the threaded blind hole, the left bearing bush is fixedly connected with the left inclined cover, the right inclined cover is provided with the threaded through hole, the right bearing bush is fixedly connected with the right inclined cover, the right inclined cover is fixedly connected with the left inclined cover through the fixing nail, the outer surface of the right inclined cover is provided with the oil conveying hole, and the oil conveying nozzle is in threaded connection with the right inclined cover through the oil conveying hole.

Preferably, the number of the threaded blind holes is four, threads are arranged on the inner surface of the threaded blind holes, and two threaded blind holes are respectively arranged at two ends of the left inclined cover.

Preferably, the number of the threaded through holes is four, two threaded through holes are respectively formed in two ends of the right inclined cover, and the threaded through holes correspond to the threaded blind holes in position.

Preferably, the number of the oil conveying holes is two, the oil conveying holes are symmetrically distributed at two ends of the right inclined cover, the oil conveying holes are communicated with the oil conveying channel, the oil conveying channel is also arranged on the inner surface of the right inclined cover, and the number of the oil conveying nozzles is two.

Preferably, an oil conveying channel is arranged on the inner surface of the left inclined cover, and a positioning groove is arranged on the inner surface of the left inclined cover.

Preferably, the inner surface of the left bearing bush is provided with an oil storage groove, the inner surface of the left bearing bush is provided with a positioning clamp, the positioning clamp and the positioning groove are located on the same level, the oil conveying channel and the oil storage groove are parallel to each other, and the left bearing bush is made of copper alloy.

Preferably, the left inclined cover, the right inclined cover, the fixing nail and the oil delivery nozzle are made of metal iron, the outer surfaces of the left inclined cover, the right inclined cover, the left bearing bush and the right bearing bush are all provided with antirust coatings, the left inclined cover, the right inclined cover, the left bearing bush and the right bearing bush are located on the same axis, the right bearing bush and the left bearing bush are symmetrically distributed, and the right bearing bush and the left bearing bush are also provided with oil storage tanks and positioning clamps.

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

1. the utility model utilizes the mutual matching of the left inclined cover, the right inclined cover, the fixing nail, the oil delivery nozzle, the left bearing bush and the right bearing bush, firstly, an oil storage groove is arranged on the inner surface of the left bearing bush, a positioning clamp is arranged at one end of the left bearing bush, an oil delivery passage is arranged on the inner surface of the left inclined cover, a positioning groove is arranged at one end of the left inclined cover, then, the left bearing bush is placed in the left inclined cover, the positioning clamp is aligned with the positioning groove, the right bearing bush and the right inclined cover are assembled according to the same principle, finally, the oil delivery nozzle is in threaded connection with the outer surface of the right inclined cover through the oil delivery hole, the fixing nail is in threaded connection with the threaded blind hole through the threaded through hole, the lubricating oil is delivered into the oil delivery passage through the oil delivery nozzle and finally the oil storage groove is filled, therefore, each component is fully lubricated, and the trouble that the conventional equipment is often burnt due to direct friction of the bearing bush caused by insufficient lubrication is remarkably improved.

2. The utility model discloses an utilize because left inclined to one side lid, right inclined to one side lid, staple and defeated oil are chewed mutually supporting, because left inclined to one side lid, right inclined to one side lid, staple and defeated oil are chewed the material and all are equipped with anti rust coating for metal iron and surface, so improved the device's corrosion resisting capability greatly to the equipment has been solved and has taken place the condition of rustting, damage after long-time the use.

3. The utility model discloses an utilize mutually supporting of left inclined to one side lid, right inclined to one side lid, staple, because the device adopts a plurality of staples, make fixed more firm between left inclined to one side lid and the right inclined to one side lid, very big reinforcing its durability, solved from this that it connects firm inadequately, cause the not hard up problem of spare part easily.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the exploded structure of the present invention;

fig. 3 is a partially enlarged schematic view of the present invention.

In the figure: the oil pump comprises a left eccentric cover (1), an oil delivery channel (12), a positioning groove (13), a right eccentric cover (2), a left bearing bush (3), an oil storage groove (32), a positioning clamp (33), a right bearing bush (4), a fixing nail (5), a threaded through hole (51), a threaded blind hole (52), an oil delivery nozzle (6) and an oil delivery hole (61).

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a copper-based alloy bearing bush comprises a left inclined cover 1, an oil delivery channel 12, a positioning groove 13, a right inclined cover 2, a left bearing bush 3, an oil storage tank 32, a positioning clamp 33, a right bearing bush 4, a fixing nail 5, a threaded through hole 51, a threaded blind hole 52, an oil delivery nozzle 6 and an oil delivery hole 61, wherein the left inclined cover 1 is provided with the threaded blind hole 52, the left bearing bush 3 is fixedly connected with the left inclined cover 1, the right inclined cover 2 is provided with the threaded through hole 51, the right bearing bush 4 is fixedly connected with the right inclined cover 2, the right inclined cover 2 is fixedly connected with the left inclined cover 1 through the fixing nail 5, the outer surface of the right inclined cover 2 is provided with the oil delivery hole 61, and the oil delivery nozzle 6 is in threaded connection with the right inclined cover 2 through.

Furthermore, the number of the threaded blind holes 52 is four, threads are arranged on the inner surface of each threaded blind hole 52, and two threaded blind holes 52 are respectively arranged at two ends of the left inclined cover 1, so that the firmness of the device is enhanced.

Furthermore, the number of the threaded through holes 51 is four, two threaded through holes 51 are respectively arranged at two ends of the right inclined cover 2, and the threaded through holes 51 correspond to the threaded blind holes 52, so that the stability of the right inclined cover is improved.

Furthermore, the number of the oil conveying holes 61 is two, the oil conveying holes 61 are symmetrically distributed at two ends of the right inclined cover 2, the oil conveying holes 61 are communicated with the oil conveying channel 12, the oil conveying channel 12 is also arranged on the inner surface of the right inclined cover 2, and the number of the oil conveying nozzles 6 is two, so that the lubricating effect is improved, and the device is more durable.

Furthermore, the inner surface of the left inclined cover 1 is provided with an oil conveying channel 12, and the inner surface of the left inclined cover 1 is provided with a positioning groove 13, so that the wear resistance of the left inclined cover is effectively enhanced.

Furthermore, the inner surface of the left bearing bush 3 is provided with an oil storage tank 32, the inner surface of the left bearing bush 3 is provided with a positioning clamp 33, the positioning clamp 33 and the positioning groove 13 are positioned at the same level, the oil delivery channel 12 is parallel to the oil storage tank 32, and the left bearing bush 3 is made of copper alloy, so that the running stability of the left bearing bush is improved.

Further, the left inclined cover 1, the right inclined cover 2, the fixing nail 5 and the oil delivery nozzle 6 are made of metal iron, and the outer surface of the oil delivery nozzle is provided with an antirust coating, the left inclined cover 1, the right inclined cover 2, the left bearing bush 3 and the right bearing bush 4 are located on the same axis, the right bearing bush 4 and the left bearing bush 3 are symmetrically distributed and are also provided with an oil storage tank 32 and a positioning clamp 33, the mechanical design is met, and the practicability and the economy of the device are improved.

The working principle is as follows: firstly, an oil storage groove 32 is arranged on the inner surface of a left bearing bush 3, a positioning clamp 33 is arranged at one end of the left bearing bush 3, an oil conveying channel 12 is arranged on the inner surface of a left inclined cover 1, a positioning groove 13 is arranged at one end of the left inclined cover, then the left bearing bush 3 is placed in the left inclined cover 1, the positioning clamp 33 is aligned with the positioning groove 13, the right bearing bush 4 and a right inclined cover 2 are assembled according to the same principle, finally, an oil conveying nozzle 6 is in threaded connection with the outer surface of the right inclined cover 2 through an oil conveying hole 61, a fixing nail 5 is in threaded connection with a threaded blind hole 52 through a threaded through hole 51, lubricating oil is conveyed into the oil conveying channel 12 through the oil conveying nozzle 6 and finally the oil storage groove 32 is filled, and therefore the problem that the existing equipment is often burnt due to direct friction of the bearing bushes caused by insufficient lubrication is remarkably solved.

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 (7)

1. A copper-based alloy bearing bush comprises a left inclined cover (1), an oil delivery channel (12), a positioning groove (13), a right inclined cover (2), a left bearing bush (3), an oil storage groove (32), a positioning clamp (33), a right bearing bush (4), a fixing nail (5), a threaded through hole (51), a threaded blind hole (52), an oil delivery nozzle (6) and an oil delivery hole (61), it is characterized in that the left inclined cover (1) is provided with a threaded blind hole (52), the left bearing bush (3) is fixedly connected with the left inclined cover (1), the right inclined cover (2) is provided with a thread through hole (51), the right bearing bush (4) is fixedly connected with the right inclined cover (2), the right inclined cover (2) is fixedly connected with the left inclined cover (1) through a fixing nail (5), the outer surface of the right inclined cover (2) is provided with an oil conveying hole (61), and the oil conveying nozzle (6) is in threaded connection with the right inclined cover (2) through the oil conveying hole (61).

2. The copper-based alloy bearing shell according to claim 1, wherein: the number of the threaded blind holes (52) is four, threads are arranged on the inner surface of each threaded blind hole (52), and two threaded blind holes (52) are respectively arranged at two ends of the left inclined cover (1).

3. The copper-based alloy bearing shell according to claim 1, wherein: the number of the threaded through holes (51) is four, two threaded through holes (51) are respectively arranged at two ends of the right inclined cover (2), and the threaded through holes (51) correspond to the threaded blind holes (52).

4. The copper-based alloy bearing shell according to claim 1, wherein: the oil delivery holes (61) are symmetrically distributed at two ends of the right inclined cover (2), the oil delivery holes (61) are communicated with the oil delivery channel (12), the oil delivery channel (12) is also arranged on the inner surface of the right inclined cover (2), and the oil delivery nozzles (6) are two in number.

5. The copper-based alloy bearing shell according to claim 1, wherein: an oil conveying channel (12) is arranged on the inner surface of the left inclined cover (1), and a positioning groove (13) is arranged on the inner surface of the left inclined cover (1).

6. The copper-based alloy bearing shell according to claim 1, wherein: the inner surface of the left bearing bush (3) is provided with an oil storage tank (32), the inner surface of the left bearing bush (3) is provided with a positioning clamp (33), the positioning clamp (33) and the positioning groove (13) are located on the same level, the oil conveying channel (12) is parallel to the oil storage tank (32), and the left bearing bush (3) is made of copper alloy.

7. The copper-based alloy bearing shell according to claim 1, wherein: the oil delivery device is characterized in that the left inclined cover (1), the right inclined cover (2), the fixing nail (5) and the oil delivery nozzle (6) are made of metal iron, and the outer surfaces of the left inclined cover (1), the right inclined cover (2), the left bearing bush (3) and the right bearing bush (4) are all provided with antirust coatings, and the right bearing bush (4) and the left bearing bush (3) are symmetrically distributed and are also provided with an oil storage tank (32) and a positioning clamp (33).

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