CN212347855U

CN212347855U - Oil pipe joint with screening effect

Info

Publication number: CN212347855U
Application number: CN202020125685.3U
Authority: CN
Inventors: 张金国
Original assignee: Tianjin Shengjie Auto Parts Manufacturing Co ltd
Current assignee: Tianjin Shengjie Auto Parts Manufacturing Co ltd
Priority date: 2020-10-08
Filing date: 2020-10-08
Publication date: 2021-01-15
Anticipated expiration: 2030-10-08

Abstract

The utility model relates to an oil pipe connects technical field, especially is an oil pipe connects with screening effect, including nut and upper unit connecting pipe, nut up end fixedly connected with upper unit connecting pipe, nut down end fixedly connected with lower unit connecting pipe, upper unit connecting pipe up end fixedly connected with transition section of thick bamboo, the outside of transition section of thick bamboo sideslip sliding connection has evenly distributed stopper, the stopper below all is equipped with the dead lever, dead lever down end and transition section of thick bamboo fixed connection, the dead lever outside all fixedly connected with expanding spring, the expanding spring other end all with stopper fixed connection, the transition section of thick bamboo inboard is equipped with the screen cloth; the utility model discloses in, through the nut that sets up, last unit connecting pipe, lower unit connecting pipe and screen cloth, in the use, the screen cloth through setting up can carry out filtration treatment with the oil whereabouts in-process on upper strata, makes it can directly use, guarantees that it is impurity-free in the oil.

Description

Oil pipe joint with screening effect

Technical Field

The utility model relates to an oil pipe connects technical field, specifically is an oil pipe connects with screening effect.

Background

Hydraulic pressure oil pipe connects and is used for the connection of oil pipe, and current oil pipe connects only simple connection, and can't realize filtering the purpose of screening impurity, has a large amount of impurity in using often oil, if do not carry out filtration treatment, influences the quality of oil, need filter again just can eat, consequently, proposes an oil pipe joint with screening effect to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oil pipe joint with screening effect to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an oil pipe joint with screening effect, includes nut and last unit connecting pipe, unit connecting pipe on the nut up end fixedly connected with, unit connecting pipe under the nut terminal surface fixedly connected with, go up unit connecting pipe up end fixedly connected with transition section of thick bamboo, the outside sliding connection of transition section of thick bamboo has evenly distributed's stopper, the stopper below all is equipped with the dead lever, terminal surface and transition section of thick bamboo fixed connection under the dead lever, the equal fixedly connected with expanding spring in the dead lever outside, the expanding spring other end all with stopper fixed connection, transition section of thick bamboo inboard is equipped with the screen cloth.

Preferably, the screen cloth is arranged in a circular shape, the diameter of the lower end face of the screen cloth is 1.2 times of the aperture of the upper unit connecting pipe, and the diameter of the screen cloth is the same as the inner diameter of the transition cylinder.

Preferably, the number of the limiting blocks is 4, the left end of the limiting block on the left side is in an inclined surface arrangement, a groove is formed in the lower end face of the limiting block, and an expansion spring and a fixing rod are arranged in the groove.

Preferably, the upper end face of the screen mesh is in close contact with the limiting block, and one side of the limiting block extends into the inner side of the transition cylinder.

Preferably, the nut is hollow, and the inner side of the upper unit connecting pipe and the inner side of the lower unit connecting pipe are both hollow.

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

1. in the utility model, through the arranged nut, the upper unit connecting pipe, the lower unit connecting pipe and the screen, the upper layer oil can be filtered in the falling process through the arranged screen in the use process, so that the oil can be directly used, and no impurity is ensured in the oil;

2. the utility model discloses in, through a transition section of thick bamboo, stopper, dead lever and the expanding spring that sets up, in the connection, outside connector and stopper contact to realize that the stopper blocks the screen cloth, guarantee its normal filtration screening effect, when its connector separation, under expanding spring's effect, the stopper slides to the outside, makes things convenient for taking out of screen cloth, is convenient for carry out surface cleaning to it, makes things convenient for next use.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a cross-sectional view of the upper unit connecting pipe of the present invention.

In the figure: 1-nut, 2-upper unit connecting pipe, 3-lower unit connecting pipe, 4-transition cylinder, 5-limiting block, 6-fixing rod, 7-expansion spring and 8-screen.

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. 1-2, the present invention provides a technical solution:

the utility model provides an oil pipe joint with screening effect, including nut 1 and last unit connecting pipe 2, 1 up end fixedly connected with of nut goes up unit connecting pipe 2, unit connecting pipe 3 under 1 terminal surface fixedly connected with of nut, go up 2 up end fixedly connected with transition section of thick bamboo 4 of unit connecting pipe, 4 outside sliding connection of transition section of thick bamboo has evenly distributed's stopper 5, stopper 5 below all is equipped with dead lever 6, dead lever 6 lower terminal surface and 4 fixed connection of transition section of thick bamboo, the equal fixedly connected with expanding spring 7 in the 6 outside of dead lever, the expanding spring 7 other end all with 5 fixed connection of stopper, 4 inboard of transition section of thick bamboo are equipped with screen cloth 8.

The screen cloth 8 is circular setting, terminal surface diameter is 1.2 times in 2 apertures of last unit connecting pipe under the

screen cloth

8, 8 diameters of screen cloth are the same with 4 internal diameters of a transition section of thick bamboo, this kind of setting guarantees that screen cloth 8 can sieve oil, guarantee that stopper 5 quantity is 4, it personally submits the face setting of inclining to be located 5 left ends of left stopper, this kind of removal that sets up convenient stopper 5, thereby realize fixed screen cloth 8's mesh, the terminal surface is seted up flutedly under the stopper 5, and be equipped with expanding spring 7 and dead lever 6 in the recess, 8 up end and 5 in close contact with of stopper on the screen cloth, stopper 5 one side is stretched into 4 inboards to a transition section of thick bamboo, 1 inside is hollow setting, 2 inboards of last unit connecting pipe all are hollow setting with 3 inboards of lower unit connecting pipe, this.

The working process is as follows: during the use, go up unit connecting pipe 2 and lower unit connecting pipe 3 attach fitting respectively, make things convenient for the rotation of unit connecting pipe 2 and lower unit connecting pipe 3 very through nut 1, and when connecting, stopper 5 is extruded to its outside connector, stopper 5 moves to the inboard, thereby realize extrusion screen cloth 8, realize fixed screen cloth 8's purpose, guarantee its normal screening effect that carries out, guarantee the quality of oil, and after the use is accomplished, external joint and last unit connecting pipe 2 and lower unit connecting pipe 3 separation, and under expanding spring 7's effect, its stopper 5 slides to the outside, thereby no longer extrude screen cloth 8, make things convenient for taking out and clearing up of screen cloth 8, have fine practical value.

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 an oil pipe joint with screening effect, includes nut (1) and last unit connecting pipe (2), its characterized in that: unit connecting pipe (2) on nut (1) up end fixedly connected with, unit connecting pipe (3) under terminal surface fixedly connected with under nut (1), go up a unit connecting pipe (2) up end fixedly connected with transition section of thick bamboo (4), transition section of thick bamboo (4) outside sliding connection has evenly distributed's stopper (5), stopper (5) below all is equipped with dead lever (6), terminal surface and a transition section of thick bamboo (4) fixed connection under dead lever (6), the equal fixedly connected with expanding spring (7) in the dead lever (6) outside, the expanding spring (7) other end all with stopper (5) fixed connection, a transition section of thick bamboo (4) inboard is equipped with screen cloth (8).

2. The oil pipe joint with screening effect as claimed in claim 1, wherein: the screen cloth (8) are arranged in a circular shape, the diameter of the lower end face of the screen cloth (8) is 1.2 times of the diameter of the upper unit connecting pipe (2), and the diameter of the screen cloth (8) is the same as the inner diameter of the transition cylinder (4).

3. The oil pipe joint with screening effect as claimed in claim 1, wherein: the number of the limiting blocks (5) is 4, the limiting blocks (5) are located on the left side, the left end faces of the limiting blocks (5) are arranged in an inclined face mode, grooves are formed in the lower end faces of the limiting blocks (5), and telescopic springs (7) and fixing rods (6) are arranged in the grooves.

4. The oil pipe joint with screening effect as claimed in claim 1, wherein: the screen cloth (8) up end and stopper (5) in close contact with, stopper (5) one side stretches into to transition section of thick bamboo (4) inboard.

5. The oil pipe joint with screening effect as claimed in claim 1, wherein: the nut (1) is internally hollow, and the inner side of the upper unit connecting pipe (2) and the inner side of the lower unit connecting pipe (3) are both hollow.