CN216923221U

CN216923221U - Valve with anti-leakage structure

Info

Publication number: CN216923221U
Application number: CN202220766400.3U
Authority: CN
Inventors: 王莲玲; 刘桂春
Original assignee: Qidong Chuangkai Intelligent Technology Co ltd
Current assignee: Qidong Chuangkai Intelligent Technology Co ltd
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2022-07-08
Anticipated expiration: 2032-04-06

Abstract

The utility model provides a valve with a leakage-proof structure, which comprises a valve frame, a mounting frame and a valve rod, wherein the mounting frame is arranged at two sides of the valve frame, mounting holes are arranged on the mounting frame, an S-shaped baffle plate is arranged in the valve frame, when in use, the leakage of fluid can be effectively prevented, the installation frames arranged at the two sides of the valve frame can facilitate the installation operation, the pipeline is fixed through the installation holes, the sealing layer and the sealing gasket arranged in the valve plate and the port I can effectively perform sealing operation to prevent leakage, the valve rod is arranged in the port III, the port IV and the port V, simultaneously, the third port, the fourth port and the fifth port are provided with threads corresponding to the threads on the valve rod, so that the rotation operation can be conveniently carried out, and the handle is welded on the valve rod and can rotate along with the rotation of the valve rod.

Description

Valve with prevent leaking structure

Technical Field

The utility model relates to the field of valves, in particular to a valve with a leakage-proof structure.

Background

Valves are mechanical devices that control the flow, direction, pressure, temperature, etc. of a flowing fluid medium, and are essential components in piping systems. The valve stop valve with the leakage-proof structure can be effectively prevented from having the best effect. The stop valve is a tool which depends on the pressure of a valve rod to make the sealing surface of the valve clack and the sealing surface of the valve seat tightly fit to prevent the medium from flowing, belongs to a forced sealing valve, is one of the most widely used valves, and is popular because the friction force between the sealing surfaces is small in the opening and closing process, so that the stop valve is durable, small in opening height, easy to manufacture, convenient to maintain, and not only suitable for medium and low pressure, but also suitable for high pressure.

SUMMERY OF THE UTILITY MODEL

The utility model aims to design a valve with a leakage-proof structure, which can effectively prevent fluid from leaking when in use.

In order to achieve the purpose of the utility model, the utility model adopts the technical scheme that: a valve with a leakage-proof structure is characterized by comprising a valve frame, a mounting frame and a valve rod, wherein the mounting frame is arranged on two sides of the valve frame, mounting holes are formed in the mounting frame, an S-shaped baffle is arranged in the valve frame, a first through hole is formed in the S-shaped baffle, a sealing gasket is arranged in the first through hole, a second through hole is formed in the valve frame, a first mounting block is arranged in the second through hole, a third through hole is formed in the first mounting block, a groove is formed outside the third through hole, the groove is arranged in the first mounting block, a second mounting block is arranged on the first mounting block, a fourth through hole is formed in the second mounting block, through holes are formed outside the fourth through hole, the through holes are arranged in the second mounting block, bolts are arranged in the grooves, a fixing block is arranged on the second mounting block, and a fifth through hole is formed in the fixing block, valve rod one end is passed through opening three, opening four and the installation of opening five, valve rod one end is equipped with the valve plate, the valve plate has the sealing layer, the one end that the valve plate was kept away from to the valve rod is equipped with the handle, be equipped with the clamping ring on the handle, the clamping ring is installed on the valve rod.

Preferably, the third port, the fourth port and the fifth port are internally provided with threads.

Preferably, the valve rod is provided with threads.

Preferably, the handle is welded to the valve stem.

Preferably, the mounting holes are mounted on the mounting frame in an annular array.

Preferably, the grooves and the through holes are respectively arranged on the first mounting block and the second mounting block in an annular array.

The utility model has the beneficial effects that: this kind of valve with prevent leaking structure, can prevent effectively that the fluid from revealing when using, the mounting bracket of installing in valve frame both sides can conveniently install the operation, the pipeline carries out the fixed operation through the mounting hole of installation, the sealing layer of installation can seal up the operation effectively with sealed the pad in valve plate and opening one, prevent revealing, the valve rod is installed at opening three, opening four and opening five, simultaneously opening three, opening four and opening five all are equipped with the screw thread that corresponds with the screw thread on the valve rod, can conveniently carry out the rotational operation, the handle welding is on the valve rod, can follow the rotation of valve rod and together carry out the rotational operation.

Drawings

FIG. 1 is a front perspective view of a valve having a leak-proof structure according to the present invention;

FIG. 2 is a front view of a valve of the present invention having a leak prevention structure;

fig. 3 is a left side view of a valve mounting bracket having a leakage prevention structure according to the present invention.

Reference symbol comparison table:

1. a valve gate frame; 2. a mounting frame; 3. mounting holes; 4. an S-shaped baffle plate; 5. a first through opening; 6. a gasket; 7. a valve plate; 8. a sealing layer; 9. a valve stem; 10. a second port; 11. a first mounting block; 12. a second mounting block; 13. a groove; 14. a through hole; 15. a bolt; 16. a third port; 17. a fourth port; 18. a handle; 19. pressing a ring; 20. a fixed block; 21. and a fifth port.

Detailed Description

In order to make the content of the present invention more clearly understood, 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. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in fig. 1, a valve with leakage-proof structure, including valve frame 1, mounting bracket 2 and valve rod 9, mounting bracket 2 is installed in 1 both sides of valve frame, be equipped with mounting hole 3 on mounting bracket 2, can conveniently install the operation at mounting bracket 2 of 1 both sides installation of valve frame, and the pipeline carries out fixed operation through mounting hole 3 of installation, be equipped with S-shaped baffle 4 in the valve frame 1, be equipped with opening 5 on the S-shaped baffle 4, be equipped with sealed 6 in the opening 5.

Be equipped with opening two 10 on the valve door frame 1, be equipped with installation piece one 11 in opening two 10, be equipped with opening three 16 on the installation piece one 11, opening three 16 is equipped with recess 13 outward, recess 13 is installed on installation piece one 11, be equipped with installation piece two 12 on the installation piece one 11, be equipped with opening four 17 on the installation piece two 12, opening four 17 is equipped with through-hole 14 outward, through-hole 14 is installed on installation piece two 12, be equipped with bolt 15 in the through-hole 14, bolt 15 one end is installed in recess 13, be equipped with fixed block 20 on the installation piece two 12, be equipped with opening five 21 on the fixed block 20, valve rod 9 one end is passed opening three 16, opening four 17 and opening five 21 and is installed, and valve rod 9 is installed in opening three 16, opening four 17 and opening five 21, and opening three 16, opening four 17 and opening five 21 all are equipped with the screw thread that corresponds with the screw thread on the valve rod 9 simultaneously, the rotation operation can be conveniently carried out.

Valve rod 9 one end is equipped with valve plate 7, valve plate 7 has sealing layer 8, and the sealing layer 8 of installation can seal up the operation effectively with sealed 6 of filling up in valve plate 7 and opening 5, prevents to reveal, the one end that valve plate 7 was kept away from to valve rod 9 is equipped with handle 18, and handle 18 welds on valve rod 9, can follow the rotation of valve rod 9 and rotate the operation together, be equipped with clamping ring 19 on the handle 18, clamping ring 19 is installed on valve rod 9.

And threads are arranged in the third port 16, the fourth port 17 and the fifth port 21.

And the valve rod 9 is provided with threads.

The handle 18 is welded to the valve stem 9.

The mounting holes 3 are mounted on the mounting frame 2 in an annular array.

The grooves 13 and the through holes 14 are respectively arranged on the first mounting block 11 and the second mounting block 12 in an annular array.

When the valve device is operated, the valve device is arranged at a position needing to be installed, the positions of two sides of the valve device are fixed through the installation frame 2 and the installation hole 3, the rotation operation of the control valve rod 9 is carried out through the rotating handle 18, the valve rod 9 ascends to carry out ascending operation when the self screw thread is matched with the screw thread structures in the third port 16, the fourth port 17 and the fifth port 21, the valve plate 7 arranged at one end of the valve rod is lifted to carry out water discharging operation, the valve rod is closed according to the same reverse operation when the valve rod is closed, and the installed sealing gasket 6 is sealed with the sealing layer 8, so that the leakage operation can be effectively prevented.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The valve with the leakage-proof structure is characterized by comprising a valve frame (1), a mounting frame (2) and a valve rod (9), wherein the mounting frame (2) is mounted on two sides of the valve frame (1), a mounting hole (3) is formed in the mounting frame (2), an S-shaped baffle (4) is arranged in the valve frame (1), a first through opening (5) is formed in the S-shaped baffle (4), a sealing gasket (6) is arranged in the first through opening (5), a second through opening (10) is formed in the valve frame (1), a first mounting block (11) is arranged in the second through opening (10), a third through opening (16) is formed in the first mounting block (11), a groove (13) is formed outside the third through opening (16), the groove (13) is mounted on the first mounting block (11), a second mounting block (12) is formed in the first mounting block (11), and a fourth through opening (17) is formed in the second mounting block (12), through-hole (14) are equipped with outward to opening four (17), install on installation piece two (12) through-hole (14), be equipped with bolt (15) in through-hole (14), bolt (15) one end is installed in recess (13), be equipped with fixed block (20) on installation piece two (12), be equipped with opening five (21) on fixed block (20), the installation of opening three (16), opening four (17) and opening five (21) is passed to valve rod (9) one end, valve rod (9) one end is equipped with valve plate (7), valve plate (7) have sealing layer (8), the one end that valve plate (7) were kept away from in valve rod (9) is equipped with handle (18), be equipped with clamping ring (19) on handle (18), clamping ring (19) are installed on valve rod (9).

2. A valve having a leakage prevention structure according to claim 1, wherein the third port (16), the fourth port (17), and the fifth port (21) are provided with screw threads.

3. A valve having a leakage prevention structure according to claim 1, wherein the valve stem (9) is provided with a screw thread.

4. A valve having a leakage prevention structure according to claim 1, wherein the handle (18) is welded to the valve stem (9).

5. A valve with leakage prevention according to claim 1, characterized in that the mounting holes (3) are mounted in an annular array on the mounting frame (2).

6. A valve having a leakage prevention structure according to claim 1, wherein the grooves (13) and the through holes (14) are arranged in an annular array on the first mounting block (11) and the second mounting block (12), respectively.