CN216143228U

CN216143228U - Three-way exhaust petroleum valve

Info

Publication number: CN216143228U
Application number: CN202120583512.0U
Authority: CN
Inventors: 王磊
Original assignee: Jianhu Xinyi Machinery Manufacturing Co ltd
Current assignee: Jianhu Xinyi Machinery Manufacturing Co ltd
Priority date: 2021-03-22
Filing date: 2021-03-22
Publication date: 2022-03-29
Anticipated expiration: 2031-03-22

Abstract

The utility model discloses a three-way exhaust petroleum valve, which comprises a valve body, wherein the upper end of the valve body is provided with a mounting seat, the bottom end inside the mounting seat is provided with a sealing ring, the middle of the sealing ring is provided with a threaded cylinder, the lower end of the threaded cylinder is provided with a first rubber sleeve, the lower end of a vertical rod is provided with a second bearing, the upper end of the sealing ring is provided with a sealing bearing, the upper end of the sealing bearing is provided with a sealing ring, the upper end of the sealing ring is provided with a sealing end cover, and the upper end of the first bearing is provided with a fixed sleeve; the fixing sleeve is arranged on the mounting seat, so that the device is convenient to fix after the threaded cylinder rotates to adjust the position through the rotation of the second handle, and the stability of the device is improved.

Description

Three-way exhaust petroleum valve

Technical Field

The utility model belongs to the technical field of petroleum valves, and particularly relates to a three-way exhaust petroleum valve.

Background

The three-way valve can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like. The three-way valve is further divided into cast iron valve, cast steel valve, stainless steel valve, chromium molybdenum vanadium steel valve, dual-phase steel valve, plastic valve, non-standard valve material and the like according to the material.

The prior art has the following problems: the valve cover of the valve may cause partial oil leakage when the device is used for a long time, and the rotary adjusting structure of the device has no fixed device, so that the rotary structure may rotate to influence the normal operation of the device.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a three-way exhaust petroleum valve which has the characteristics of leakage prevention and reliable fixed rotary structure.

In order to achieve the purpose, the utility model provides the following technical scheme: a three-way exhaust petroleum valve comprises a valve body, wherein a mounting seat is arranged at the upper end of the valve body, a sealing ring is arranged at the bottom end inside the mounting seat, a threaded cylinder is arranged in the middle of the sealing ring, a second handle is arranged at the upper end of the threaded cylinder, a first rubber sleeve is arranged at the lower end of the threaded cylinder, a vertical rod is sleeved in the middle of the threaded cylinder, a first handle is arranged at the upper end of the vertical rod, a second bearing is arranged at the lower end of the vertical rod, a sealing bearing is arranged at the upper end of the sealing ring, a sealing ring is arranged at the upper end of the sealing bearing, a sealing end cover is arranged at the upper end of the sealing end cover, a first bearing is arranged at the upper end of the first bearing, a fixing sleeve is arranged at one side of the fixing sleeve, a pressing bolt is arranged at one side of the fixing sleeve, a connecting pipe is arranged at the lower end of the valve body, and a second rubber sleeve is arranged at the upper end of the connecting pipe, which is positioned inside the valve body, the lower extreme of first rubber sleeve and the upper end of second rubber sleeve all are provided with the baffle, the both ends of first rubber sleeve and second rubber sleeve all are provided with thin pole, one side that the valve body top is located the mount pad is provided with the box, the inside bottom of box is provided with the kicking block, the upper end of kicking block is provided with the horizontal pole, the upper end that mount pad one side was kept away from to the box is provided with the nozzle stub, the one end that the horizontal pole is close to the nozzle stub is provided with the rubber ball.

Preferably, the surface of the compression bolt is provided with an arc-shaped screwing sleeve.

Preferably, the sealing ring is connected with the sealing end cover through a fixing bolt.

Preferably, the fixing sleeve is connected with the mounting seat through a bolt.

Preferably, the mounting seat is connected with the valve body in a welding mode.

Preferably, the upper end of the valve body is provided with a blind hole tightly matched with the sealing ring.

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

1. according to the utility model, by adding the sealing structure consisting of the sealing ring, the sealing bearing, the sealing ring and the sealing end cover, oil is prevented from leaking out from the position where the threaded cylinder is connected with the valve body through the through hole through the sealing structure, so that the oil is prevented from leaking, meanwhile, the threaded sleeve is more convenient to rotate due to the sealing bearing, and the abrasion of the threaded cylinder is also reduced.

2. The fixing sleeve is arranged on the mounting seat, so that the device is convenient to fix after the threaded cylinder rotates to adjust the position through the rotation of the second handle, and the threaded cylinder can not rotate randomly, and the stability of the device is improved.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic view of a seal configuration of the present invention;

FIG. 3 is a schematic view of the threaded cylinder fastening structure of the present invention;

in the figure: 1. a valve body; 2. a mounting seat; 3. a seal ring; 4. sealing the bearing; 5. a seal ring; 6. sealing the end cap; 7. fixing a sleeve; 8. fixing the bolt; 9. a first bearing; 10. a threaded barrel; 11. a vertical rod; 12. a first rubber sleeve; 13. a baffle plate; 14. a thin rod; 15. a second rubber sleeve; 16. a second bearing; 17. a connecting pipe; 18. a first handle; 19. a second handle; 20. a box body; 21. floating blocks; 22. a rubber ball; 23. a short pipe; 24. a hold-down bolt; 25. an arc-shaped screwing sleeve; 26. a cross bar.

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. 1-3, the present invention provides the following technical solutions: a three-way exhaust petroleum valve comprises a valve body 1, wherein an installation seat 2 is arranged at the upper end of the valve body 1, a sealing ring 3 is arranged at the bottom end inside the installation seat 2, a threaded cylinder 10 is arranged in the middle of the sealing ring 3, a second handle 19 is arranged at the upper end of the threaded cylinder 10, a first rubber sleeve 12 is arranged at the lower end of the threaded cylinder 10, a vertical rod 11 is sleeved in the middle of the threaded cylinder 10, a first handle 18 is arranged at the upper end of the vertical rod 11, a second bearing 16 is arranged at the lower end of the vertical rod 11, a sealing bearing 4 is arranged at the upper end of the sealing ring 3, a sealing ring 5 is arranged at the upper end of the sealing bearing 4, a sealing end cover 6 is arranged at the upper end of the sealing end cover 6, a first bearing 9 is arranged at the upper end of the first bearing 9, a fixing sleeve 7 is arranged at the upper end of the fixing sleeve 7, a pressing bolt 24 is arranged at one side of the fixing sleeve 7, a connecting pipe 17 is arranged at the lower end of the valve body 1, a second rubber sleeve 15 is arranged at the upper end of the connecting pipe 17 inside the valve body 1, the baffle 13 is arranged at the lower end of the first rubber sleeve 12 and the upper end of the second rubber sleeve 15, the thin rods 14 are arranged at the two ends of the first rubber sleeve 12 and the second rubber sleeve 15, the box body 20 is arranged on one side, located on the mounting seat 2, of the top of the valve body 1, the floating block 21 is arranged at the bottom end inside the box body 20, the cross rod 26 is arranged at the upper end of the floating block 21, the short pipe 23 is arranged at the upper end, located on one side of the mounting seat 2, of the box body 20, and the rubber ball 22 is arranged at one end, close to the short pipe 23, of the cross rod 26.

Specifically, the surface of the hold-down bolt 24 is provided with an arc-shaped screw sleeve 25.

By adopting the technical scheme, the arc-shaped screwing sleeve 25 is arranged on the surface of the pressing bolt 24, so that the bolt can be conveniently screwed to fix the threaded cylinder 10 through the fixing sleeve 7.

Specifically, the sealing ring 5 is connected with the sealing end cover 6 through a fixing bolt 8.

Through adopting above-mentioned technical scheme, adopt fixing bolt 8 to be connected the assembly and disassembly of being convenient for between sealing washer 5 and the end cover 6.

Specifically, the fixing sleeve 7 is connected with the mounting base 2 through a bolt.

Through adopting above-mentioned technical scheme, with fixed cover 7 and 2 between being convenient for fixed cover 7's installation and dismantlement through bolted connection.

Specifically, the mounting seat 2 is connected with the valve body 1 in a welding manner.

Through adopting above-mentioned technical scheme, mount pad 2 is more firm stable through welded connection with valve body 1.

Specifically, the upper end of the valve body 1 is provided with a blind hole which is tightly matched with the sealing ring 3.

Through adopting above-mentioned technical scheme, set up on valve body 1 and make sealing ring 3's sealed effect better with the inseparable blind hole of sealing ring 3 cooperation.

The working principle and the using process of the utility model are as follows: the utility model adds a sealing structure composed of a sealing ring 3, a sealing bearing 4, a sealing ring 5 and a sealing end cover 6, the sealing ring 3 is tightly matched with a blind hole arranged on a valve body 1 to prevent oil from leaking out from a position where a threaded cylinder 10 is connected with the valve body 1 through a through hole, and the sealing bearing 4, the sealing ring 5 and the sealing end cover 6 on the sealing ring 3 further enhance the sealing effect of the device, wherein the sealing bearing 4 enhances the sealing effect and simultaneously enables the threaded cylinder 10 sleeved in the middle to be more convenient to rotate and adjust, in addition, a fixed sleeve 7 is arranged on a mounting seat 2, when the position of the threaded cylinder 10 is required to be adjusted, a compression bolt 24 is screwed in a direction far away from the threaded cylinder 10, the position of the threaded cylinder 10 is adjusted through a second handle 19, after the adjustment is finished, the compression bolt 24 is screwed in a direction close to the threaded cylinder 10 to fix the threaded cylinder 10, the adjustment is completed.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a tee bend exhaust oil valve, includes valve body (1), its characterized in that: the valve body is characterized in that a mounting seat (2) is arranged at the upper end of the valve body (1), a sealing ring (3) is arranged at the bottom end inside the mounting seat (2), a threaded cylinder (10) is arranged in the middle of the sealing ring (3), a second handle (19) is arranged at the upper end of the threaded cylinder (10), a first rubber sleeve (12) is arranged at the lower end of the threaded cylinder (10), a vertical rod (11) is sleeved at the middle of the threaded cylinder (10), a first handle (18) is arranged at the upper end of the vertical rod (11), a second bearing (16) is arranged at the lower end of the vertical rod (11), a sealing bearing (4) is arranged at the upper end of the sealing ring (3), a sealing ring (5) is arranged at the upper end of the sealing bearing (4), a sealing end cover (6) is arranged at the upper end of the sealing ring (5), and a first bearing (9) is arranged at the upper end of the sealing end cover (6), the upper end of the first bearing (9) is provided with a fixed sleeve (7), one side of the fixed sleeve (7) is provided with a compression bolt (24), the lower end of the valve body (1) is provided with a connecting pipe (17), the upper end of the connecting pipe (17) positioned in the valve body (1) is provided with a second rubber sleeve (15), the lower end of the first rubber sleeve (12) and the upper end of the second rubber sleeve (15) are both provided with a baffle (13), the two ends of the first rubber sleeve (12) and the second rubber sleeve (15) are both provided with a thin rod (14), one side of the top of the valve body (1) positioned in the mounting seat (2) is provided with a box body (20), the bottom end in the box body (20) is provided with a floating block (21), the upper end of the floating block (21) is provided with a cross rod (26), the upper end of the box body (20) far away from one side of the mounting seat (2) is provided with a short pipe (23), one end of the cross bar (26) close to the short pipe (23) is provided with a rubber ball (22).

2. The three-way exhaust petroleum valve according to claim 1, characterized in that: and an arc-shaped screwing sleeve (25) is arranged on the surface of the compression bolt (24).

3. The three-way exhaust petroleum valve according to claim 1, characterized in that: the sealing ring (5) is connected with the sealing end cover (6) through a fixing bolt (8).

4. The three-way exhaust petroleum valve according to claim 1, characterized in that: the fixed sleeve (7) is connected with the mounting seat (2) through a bolt.

5. The three-way exhaust petroleum valve according to claim 1, characterized in that: the mounting seat (2) is connected with the valve body (1) in a welding mode.

6. The three-way exhaust petroleum valve according to claim 1, characterized in that: the upper end of the valve body (1) is provided with a blind hole which is tightly matched with the sealing ring (3).