CN217784262U

CN217784262U - Plug valve capable of adjusting flow

Info

Publication number: CN217784262U
Application number: CN202221019769.4U
Authority: CN
Inventors: 陈海波; 刘桂春
Original assignee: Qidong Chuangkai Intelligent Technology Co ltd
Current assignee: Qidong Chuangkai Intelligent Technology Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-11-11
Anticipated expiration: 2032-04-29

Abstract

The utility model provides a plug valve of adjustable flow, a serial communication port, including valve frame, cock and handle, be equipped with opening one on the valve frame, valve frame both sides are equipped with the installation circle, be equipped with opening two on the installation circle, be equipped with through-hole one on the installation circle, can conveniently adjust the water yield when using, the plug valve is installed fixedly through the installation circle of both sides installation, passes through-hole one through the bolt and carries out fixed position, the cock is installed and can be opened the switch at the inside handle through the installation of valve frame, installs rotatory scale on the connecting block, can adjust the size of through-hole two according to rotatory scale, adjust the water yield with this, at the both sides installation dog of handle, the dog is installed on the connecting block, the installation of dog can be used for blockking the handle, play the effect of blockking when the water yield is the biggest or close, the sealing washer one of installation and sealing washer two play sealed effect.

Description

Plug valve capable of adjusting flow

Technical Field

The utility model relates to a plug valve field, in particular to plug valve of adjustable flow.

Background

The plug valve is a rotary valve in a closing member or plunger shape, and the opening or closing of the valve is realized by rotating 90 degrees to make a passage port on the plug identical with or separated from a passage port on the valve body. The plug of a plug valve may be cylindrical or conical in shape. In a cylindrical plug, the passageway is generally rectangular, while in a tapered plug, the passageway is trapezoidal. These shapes make the construction of the plug valve lighter but at the same time create some losses. The plug valve is most suitable for use as a medium-and medium-shutoff and flow-diversion valve, but may also be used for throttling, depending on the nature of the application and the erosion resistance of the sealing surfaces.

SUMMERY OF THE UTILITY MODEL

The utility model aims at designing a plug valve of adjustable flow can conveniently adjust the flow when using.

In order to achieve the above object, the utility model adopts the following technical scheme: a plug valve capable of adjusting flow is characterized by comprising a valve frame, a cock and a handle, wherein a first through hole is formed in the valve frame, mounting rings are arranged on two sides of the valve frame, a second through hole is formed in the mounting rings, a first through hole is formed in the mounting rings, the first through hole is arranged on two sides of the second through hole, a third through hole is formed in one side in the first through hole, a mounting frame is arranged in the third through hole, the mounting frame is mounted on the valve frame, a first sealing ring is arranged on the third through hole, a filling layer is arranged at the bottom in the mounting frame, the cock is mounted in the filling layer, a second through hole is formed in the cock, a fourth through hole is formed in one side, away from the third through hole, a second sealing ring is arranged outside the fourth through hole, the second sealing ring is mounted in the first through hole, a mounting block is arranged on the valve frame, and a fifth through hole is formed in the mounting block, one end of the cock penetrates through the fourth through hole and the fifth through hole to be installed, the three through holes are formed in two sides of the fifth through hole, the first fixing block is arranged on the cock, the first fixing block is provided with a first groove, the upper end of the first fixing block is provided with a limiting block, the limiting block is provided with a fourth through hole, the upper end of the installing block is provided with a second fixing block, the second fixing block is provided with a sixth through hole corresponding to the first fixing block, the two sides of the sixth through hole are provided with a fifth through hole, the fifth through hole is provided with a first screw, the first screw penetrates through the fifth through hole to be installed with the third through hole, the upper end of the second fixing block is provided with a connecting block, the upper end of the connecting block is provided with a third fixing block, the second fixing block is provided with a sixth through hole corresponding to the first fixing block, the second groove is formed in the sixth through hole, the second groove is formed in the third fixing block, the seventh through hole is formed in the second groove, and the handle is installed on one side of the third fixing block, the handle both sides are equipped with the dog, the dog is installed on the connecting block, two be equipped with rotatory scale between the dog, rotatory scale is installed on the connecting block, be equipped with screw two on the fixed block three, screw two passes through-hole seven and the installation of through-hole four and recess one.

Preferably, the first through holes are arranged in an array on the mounting ring.

Preferably, the arc of the mounting bracket is the same as the arc of the tap.

Preferably, the number of the third through holes and the number of the fifth through holes on the mounting block and the fixing block are not less than two.

The beneficial effects of the utility model are that: this kind of plug valve of adjustable flow, can conveniently adjust the water yield when using, the plug valve is installed fixedly through the installation circle of both sides installation, pass through-hole one through the bolt and carry out fixed position, the cock is installed and can be opened the switch through the handle of installation in the portal inside, install rotatory scale on the connecting block, can adjust the size of through-hole two according to rotatory scale, adjust the water yield with this, install the dog in the both sides of handle, the dog is installed on the connecting block, the installation of dog can be used for blockking the handle, play the effect of blockking when the water yield is the biggest or close, the sealing washer one of installation and sealing washer two play sealed effect.

Drawings

FIG. 1 is a front perspective view of an adjustable flow plug valve of the present invention;

FIG. 2 is a front view of a plug valve with adjustable flow rate according to the present invention;

figure 3 is the utility model relates to a plug valve connecting block top view of adjustable flow.

Reference symbol comparison table:

1. a valve gate frame; 2. installing a ring; 3. a first through hole; 4. a first through opening; 5. a third port; 6. a mounting frame; 7. a filling layer; 8. A first sealing ring; 9. a cock; 10. a second through hole; 11. a second sealing ring; 12. mounting a block; 13. a third through hole; 14. a fifth port; 15. a first fixed block; 16. a limiting block; 17. a first groove; 18. a fourth through hole; 19. a second fixing block; 20. a fifth through hole; 21. a first screw; 22. a sixth port; 23. connecting blocks; 24. a sixth through hole; 25. a third fixed block; 26. a stopper; 27. a second groove; 28. a seventh through hole; 29. a handle; 30. a second screw; 31. rotating the scales; 32. a fourth port; 33. and a second port.

Detailed Description

In order to make the content of the present invention more clearly understood, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the attached drawings in the embodiment 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 plug valve capable of adjusting flow rate comprises a valve frame 1, a plug cock 9 and a handle 29, wherein the valve frame 1 is provided with a first through hole 4, the two sides of the valve frame 1 are provided with mounting rings 2, the mounting rings 2 are provided with a second through hole 33, the mounting rings 2 are provided with a first through hole 3, the first through hole 3 is mounted on the two sides of the second through hole 33, the plug valve is fixedly mounted through the mounting rings 2 mounted on the two sides, a bolt penetrates through the first through hole 3 to fix the plug valve, one side of the first through hole 4 is provided with a third through hole 5, the third through hole 5 is provided with a mounting frame 6 in the third through hole 5, the mounting frame 6 is mounted on the valve frame 1, the third through hole 5 is provided with a first sealing ring 8, the mounting frame 6 is provided with a filling layer 7 at the bottom, the plug cock 9 is provided with a second through hole 10, one side of the first through hole 4, which is far away from the third through hole 5 is provided with a fourth through hole 32, the fourth through hole 32 is provided with a second sealing ring 11, the second sealing ring 11 is mounted in the first through hole 11, the first through hole 14, the mounting block 14 is provided with a through hole 16, the stop block 16 is provided with a through hole 16, the first through hole 16 and a through hole 16, a through hole 16 is provided on the through hole 16 on the mounting block 14, a stop block 16 on the mounting block 14 on the two side of the door frame 14, the first screw 21 penetrates through the fifth through hole 20 to be mounted with the third through hole 13, the upper end of the second fixed block 19 is provided with a connecting block 23, the upper end of the connecting block 23 is provided with a third fixed block 25, the second fixed block 19 is provided with a sixth through hole 24 corresponding to the first fixed block 15, the sixth through hole 24 is internally provided with a second groove 27, the second groove 27 is arranged on the third fixed block 25, the second groove 27 is internally provided with a seventh through hole 28, the handle 29 is mounted on one side of the third fixed block 25, the faucet 9 is mounted in the valve door frame 1 and can be opened and closed through the mounted handle 29, the two sides of the handle 29 are provided with stop blocks 26, the stop blocks 26 are mounted on the connecting block 23, the stop blocks 26 are mounted on the two sides of the handle 29, the stop blocks 26 can be mounted to block the handle 29, a blocking effect is achieved when the water volume is maximum or closed, a rotary scale 31 is arranged between the two stop blocks 26, the rotary scale 31 is mounted on the connecting block 23, the size of the second through hole 10 can be adjusted according to the rotary scale, and the water volume is adjusted, the second fixed block 25 is provided with the second screw 30, the second screw 30 penetrates through hole 28, the fourth through hole 18 and the first through hole 17.

The first through holes 3 are arranged on the mounting ring 2 in an array mode.

The curvature of the mounting bracket 6 is the same as the curvature of the tap 9.

The number of the third through holes 13 and the number of the fifth through holes 20 are not less than two respectively arranged on the mounting block 12 and the second fixed block 19.

The utility model discloses at its during operation, the plug valve is installed fixedly through the installation circle 2 and the through-hole 3 of both sides, the big or small adjustment water yield of two 10 of through-hole is adjusted to the rotatory scale number through adjustment handle 29, install rotatory scale 31 on connecting block 23, can adjust the size of two 10 of through-hole according to rotatory scale 31, adjust the water yield size with this, at the both sides installation dog 26 of handle 29, the installation of dog 26 can be used for blockking handle 29, prevent excessive rotation, screw two 30 are installed and are being fixed the operation in seven 28 of through-hole, four 18 of through-hole and recess 17.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and all modifications, equivalents, improvements and the like that are made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The plug valve with the flow adjustable is characterized by comprising a valve frame (1), a cock (9) and a handle (29), wherein a first through hole (4) is formed in the valve frame (1), mounting rings (2) are arranged on two sides of the valve frame (1), a second through hole (33) is formed in the mounting rings (2), a first through hole (3) is formed in the mounting rings (2), the first through hole (3) is arranged on two sides of the second through hole (33), a third through hole (5) is formed in one side of the first through hole (4), a mounting frame (6) is arranged in the third through hole (5), the mounting frame (6) is arranged on the valve frame (1), a first sealing ring (8) is arranged on the third through hole (5), a filling layer (7) is arranged at the bottom of the mounting frame (6), the cock (9) is arranged in the filling layer (7), a second through hole (10) is formed in the cock (9), a fourth through hole (32) is formed in one side, a third through hole (5) is arranged in the first through hole (4), a fourth through hole (32) is externally provided with a second sealing ring (11), a second sealing ring (11) is arranged in the first through hole (4), a mounting block (12) is arranged on the valve frame (1), one end of the cock (9) penetrates through a fourth through hole (32) and is installed with a fifth through hole (14), a third through hole (13) is arranged on two sides of the fifth through hole (14), a first fixing block (15) is arranged on the cock (9), a first groove (17) is arranged on the first fixing block (15), a limiting block (16) is arranged on the upper end of the first fixing block (15), a fourth through hole (18) is arranged on the limiting block (16), a second fixing block (19) is arranged on the upper end of the installation block (12), a sixth through hole (22) corresponding to the first fixing block (15) is arranged on the second fixing block (19), a fifth through hole (20) is arranged on two sides of the sixth through hole (22), a first screw (21) is arranged on the fifth through hole (20), the first screw (21) penetrates through the fifth through hole (20) and is installed with the third through hole (13), a connecting block (23) is arranged on the upper end of the second fixing block (19), a third fixing block (25) is arranged on the upper end of the connecting block (23), a sixth through hole (24) corresponding to the first fixing block (15), a second groove (27) is arranged in one side of the third through hole (27), and a seventh through hole (29) is arranged on one side of the fixing block (25), handle (29) both sides are equipped with dog (26), install on connecting block (23) dog (26), two be equipped with rotation scale (31) between dog (26), install on connecting block (23) rotation scale (31), be equipped with screw two (30) on fixed block three (25), screw two (30) pass through-hole seven (28) and through-hole four (18) and recess one (17) the installation.

2. An adjustable flow plug valve according to claim 1 in which the through holes (3) are arranged in an array on the mounting ring (2).

3. An adjustable flow plug valve according to claim 1 in which the arc of the mounting bracket (6) is the same as the arc of the plug (9).

4. The plug valve capable of adjusting the flow rate of the liquid according to claim 1, wherein the number of the through holes three (13) and the number of the through holes five (20) on the mounting block (12) and the fixing block two (19) are respectively not less than two.