CN211574272U - Double-gate valve hydraulic control valve set - Google Patents
Double-gate valve hydraulic control valve set Download PDFInfo
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- CN211574272U CN211574272U CN202020143054.4U CN202020143054U CN211574272U CN 211574272 U CN211574272 U CN 211574272U CN 202020143054 U CN202020143054 U CN 202020143054U CN 211574272 U CN211574272 U CN 211574272U
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Abstract
The utility model discloses a double-gate valve hydraulic control valve group, belonging to the technical field of pipeline valves, which comprises a first gate valve, a hydraulic control valve and a second gate valve; on one hand, the first gate valve, the hydraulic control valve and the second gate valve are integrally formed, so that the overall length is obviously shortened, and the installation space and time are saved; on the other hand, the utility model discloses first gate valve, second gate valve and hydraulic control valve each other become the angle installation, make things convenient for user operation when reserving for hydraulic control valve and do enough operating space.
Description
Technical Field
The utility model belongs to the technical field of the pipeline valve technique and specifically relates to a double gate valve water conservancy valve unit.
Background
In the prior art, a double-gate valve hydraulic control valve group adopts a split structure, a gate valve and a hydraulic control valve are connected together through a flange bolt, the hydraulic control valve is set into a required structure according to the characteristics of use functions and is used at a corresponding part, the gate valve is used for cutting off and intercepting media, and the hydraulic control valve plays a role in controlling the media (controlling pressure, liquid level, pressure relief, flow and the like); however, in the actual working condition, the required installation space is increased, the installation is more complex, and the engineering cost and the construction period are increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a double-gate valve hydraulic control valves, the utility model discloses showing and being different from prior art is showing first gate valve, hydraulic control valve and the whole shaping of second gate valve three, showing and having shortened whole length, practiced thrift installation space, in addition, traditional way is through flange joint with the three respectively, shifts the pipeline again after the connection is accomplished in, compare in the utility model discloses the structure, traditional structure is heavy, is difficult for moving the operation.
In order to solve the technical problems of heavy structure, time and labor consuming installation and inconvenient operation of the double-gate valve hydraulic control valve group in the prior art, the utility model provides a double-gate valve hydraulic control valve group, which comprises a first gate valve, a hydraulic control valve and a second gate valve;
the first gate valve comprises a first valve body, a first valve cover and a first opening and closing part; a first flow channel is formed in the first valve body, a first valve seat is arranged in the first flow channel, and the first flow channel is divided into a first water inlet pipeline and a first water outlet pipeline by the first valve seat; a first valve plate hole is formed in the side wall, opposite to the first valve seat, of the first valve body; the first valve cover covers the first valve plate hole; the first opening and closing component comprises a first hand wheel, a first valve rod and a first valve plate, the inner end of the first valve rod sequentially penetrates through the first valve cover and the first valve plate hole and is connected with the first valve plate at the inner end, the outer end of the first valve rod is connected with the first hand wheel, the first valve plate is arranged on the first valve seat, the first valve plate is provided with the first valve seat or pressed on the first valve seat along with the rotation action of the first hand wheel, and a water inlet of the first water inlet pipeline is integrally formed into a first flange;
the hydraulic control valve comprises a third valve body, a third valve cover and a regulating and controlling assembly; a third flow channel is formed in the third valve body, a third valve seat is arranged in the third flow channel, the third flow channel is divided into a third water inlet pipeline and a third water outlet pipeline by the third valve seat, a regulating hole is formed in the side wall of the third valve body, which is opposite to the third valve seat, and the regulating hole is communicated with the third water outlet pipeline and the outer side of the third valve body; the third valve cover is buckled with the adjusting hole, and a guide pipe is arranged at the bottom of the third valve cover; the regulating and controlling assembly comprises a diaphragm, a third valve rod, a valve clack and a spring; the diaphragm covers the adjusting hole, and the periphery of the diaphragm is clamped between the third valve cover and the third valve body; one end of the third valve rod is inserted into the guide pipe, and the other end of the third valve rod sequentially penetrates through the diaphragm, the adjusting hole, the third water outlet pipeline and the third valve seat and extends into the third water inlet pipeline; the valve clack is sleeved on the third valve rod and is blocked on the third valve seat, and the valve clack is arranged in the third water outlet pipeline; one end of the spring is sleeved on the guide pipe and abuts against the cover bottom of the third valve cover, and the other end of the spring abuts against the valve clack; the third water inlet pipeline and the first water outlet pipeline are integrally formed;
the second gate valve comprises a second valve body, a second valve cover and a second opening and closing part; a second flow channel is formed in the second valve body, a second valve seat is arranged in the second flow channel, and the second flow channel is divided into a second water inlet pipeline and a second water outlet pipeline by the second valve seat; a second valve plate hole is formed in the side wall, opposite to the second valve seat, of the second valve body; the second valve cover covers the second valve plate hole; the second opening and closing part comprises a second hand wheel, a second valve rod and a second valve plate, the inner end of the second valve rod sequentially penetrates through the second valve cover and the second valve plate hole and is connected with the second valve plate at the inner end, the outer end of the second valve rod is connected with the second hand wheel, the second valve plate is arranged on the second valve seat, the second valve plate is driven to be separated from the second valve seat or pressed on the second valve seat along with the rotation of the second hand wheel, and a water outlet of the second water outlet pipeline is integrally formed into a second flange; and the third water outlet pipeline and the second water inlet pipeline are integrally formed.
Further, the utility model provides a pair of double gate valve water conservancy valve unit, wherein, the third valve body just right the drain is seted up to the lateral wall of third disk seat, the drain intercommunication the third runner with the third valve body outside the drain sets up the plug screw.
Further, the utility model provides a pair of double-gate valve water conservancy valve unit, wherein, first sealed annular is seted up to the terminal surface of first flange set up first sealing ring in the first sealed annular, be used for form sealedly between first flange terminal surface and the pipeline flange terminal surface.
Further, the utility model provides a pair of double-gate valve water conservancy valve unit, wherein, the sealed annular of second is seted up to the terminal surface of second flange set up the second sealing ring in the sealed annular of second, be used for form sealedly between second flange terminal surface and the pipeline flange terminal surface.
Further, the utility model provides a pair of gate valve water conservancy valve unit, wherein, the projection of third valve rod in the radial plane of third valve body and the projection of first valve rod in the radial plane mutually become the angle, the projection of second valve rod in the radial plane and the projection of first valve rod in the radial plane overlap each other; when the hydraulic control valve is installed on a pipeline, the hydraulic control valve is in a vertical state, the first gate valve is in an inclined state, the first hand wheel inclines towards the direction of an installer, and the second gate valve and the first gate valve are in the same inclined direction; through the design, on one hand, the integral forming of the three valves is considered, the pipeline maintenance and erection of the hydraulic control valve are inevitably hindered while the installation space is reduced, and therefore, the gate valves integrally formed at the two ends of the hydraulic control valve are arranged in a relatively inclined mode, the installation space is reduced, and meanwhile, enough pipeline maintenance and erection space is reserved for the hydraulic control valve; on the other hand, also for ergonomic reasons, the obliquely arranged handwheel is more convenient for the user to operate.
The utility model relates to a double gate valve hydraulic control valves compares with prior art and has following advantage: on one hand, the first gate valve, the hydraulic control valve and the second gate valve are integrally formed, so that the overall length is obviously shortened, and the installation space and time are saved; on the other hand, the utility model discloses first gate valve, second gate valve and hydraulic control valve each other become the angle installation, make things convenient for user operation when reserving for hydraulic control valve and do enough operating space.
Drawings
Fig. 1 is a schematic structural view of a double gate valve hydraulic control valve set of the present invention;
fig. 2 is the utility model relates to a side structure schematic diagram of double gate valve hydraulic control valves.
Wherein: 1. a first gate valve; 2. a hydraulic control valve; 3. a second gate valve; 4. a first valve body; 5. a first valve cover; 6. a first opening and closing member; 7. a first flow passage; 8. a first valve seat; 9. a first water inlet pipe; 10. a first outlet conduit; 11. a first valve plate aperture; 12. a first hand wheel; 13. a first valve stem; 14. a first valve plate; 15. a first flange; 16. a first seal ring groove; 17. a first seal ring; 18. a third valve body; 19. a third valve cover; 20. a regulatory component; 21. a third flow path; 22. a third valve seat; 23. a third water inlet pipeline; 24. a third outlet conduit; 25. an adjustment hole; 26. a guide tube; 27. a membrane; 28. a third valve stem; 29. a valve flap; 30. a spring; 31. a sewage draining outlet; 32. a plug screw; 33. a second valve body; 34. a second valve cover; 35. a second opening and closing member; 36. a second flow passage; 37. a second valve seat; 38. a second water inlet pipe; 39. a second outlet conduit; 40. a second valve plate aperture; 41. a second hand wheel; 42. a second valve stem; 43. a second valve plate; 44. a second flange; 45. a second seal ring groove; 46. a second seal ring.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the embodiments of the present invention and the accompanying drawings, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention;
it should be noted that, in the description of the present invention, it should be noted that the terms "inner", "outer", "both ends", "one end", "the other end" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for convenience of description and simplification of description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 and fig. 2, the present embodiment provides a double gate valve hydraulic control valve set, which includes a first gate valve 1, a hydraulic control valve 2 and a second gate valve 3;
the first gate valve 1, the said first gate valve 1 includes the first valve block 4, the first valve bonnet 5 and first opening and closing the part 6; a first flow channel 7 is formed in the first valve body 4, a first valve seat 8 is arranged in the first flow channel 7, and the first flow channel 7 is divided into a first water inlet pipeline 9 and a first water outlet pipeline 10 by the first valve seat 8; a first valve plate hole 11 is formed in the side wall of the first valve body 4, which is opposite to the first valve seat 8; the first valve cover 5 covers the first valve plate hole 11; the first opening and closing component 6 comprises a first hand wheel 12, a first valve rod 13 and a first valve plate 14, the inner end of the first valve rod 13 sequentially penetrates through the first valve cover 5 and the first valve plate hole 11, the inner end of the first valve rod is connected with the first valve plate 14, the outer end of the first valve rod 13 is connected with the first hand wheel 12, the first valve plate 14 is arranged on the first valve seat 8, the first valve plate 14 is driven away from the first valve seat 8 or pressed on the first valve seat 8 along with the rotation of the first hand wheel 12, and a first flange 15 is integrally formed at a water inlet of the first water inlet pipeline 9; a first sealing ring groove 16 is formed in the end face of the first flange 15, and a first sealing ring 17 is arranged in the first sealing ring groove 16 and used for forming sealing between the end face of the first flange 15 and the end face of the pipeline flange;
a hydraulic control valve 2, wherein the hydraulic control valve 2 comprises a third valve body 18, a third valve cover 19 and a regulation assembly 20; a third flow channel 21 is formed in the third valve body 18, a third valve seat 22 is arranged in the third flow channel 21, the third flow channel 21 is divided into a third water inlet pipeline 23 and a third water outlet pipeline 24 by the third valve seat 22, a regulating hole 25 is formed in the side wall of the third valve body 18, which is opposite to the third valve seat 22, and the regulating hole 25 is communicated with the third water outlet pipeline 24 and the outer side of the third valve body 18; the third valve cover 19 is buckled with the adjusting hole 25, and a guide pipe 26 is arranged at the bottom of the third valve cover 19; the regulating assembly 20 comprises a diaphragm 27, a third valve rod 28, a valve flap 29 and a spring 30; the diaphragm 27 covers the adjustment hole 25, and the outer periphery of the diaphragm 27 is clamped between the third valve cover 19 and the third valve body 18; one end of the third valve rod 28 is inserted into the guide pipe 26, and the other end of the third valve rod passes through the diaphragm 27, the adjusting hole 25, the third water outlet pipeline 24 and the third valve seat 22 in sequence and extends into the third water inlet pipeline 23; the valve flap 29 is sleeved on the third valve rod 28 and is blocked on the third valve seat 22, and the valve flap 29 is arranged in the third water outlet pipeline 24; one end of the spring 30 is sleeved on the guide pipe 26 and is abutted against the bottom of the third valve cover 19, and the other end of the spring is abutted against the valve clack 29; the third water inlet pipeline 23 and the first water outlet pipeline 10 are integrally formed; a sewage draining outlet 31 is formed in the side wall of the third valve body 18, which is opposite to the third valve seat 22, the sewage draining outlet 31 is communicated with the third flow passage 21 and the outer side of the third valve body 18, and a screw plug 32 is arranged at the sewage draining outlet 31;
a second gate valve 3, the second gate valve 3 including a second valve body 33, a second valve cover 34, and a second opening/closing member 35; a second flow passage 36 is formed in the second valve body 33, a second valve seat 37 is arranged in the second flow passage 36, and the second flow passage 36 is divided into a second water inlet pipeline 38 and a second water outlet pipeline 39 by the second valve seat 37; a second valve plate hole 40 is formed in the side wall of the second valve body 33, which is opposite to the second valve seat 37; the second valve cover 34 covers the second valve plate hole 40; the second opening and closing member 35 includes a second hand wheel 41, a second valve rod 42 and a second valve plate 43, the inner end of the second valve rod 42 sequentially penetrates through the second valve cover 34 and the second valve plate hole 40, the inner end of the second valve rod is connected with the second valve plate 43, the outer end of the second valve rod 42 is connected with the second hand wheel 41, the second valve plate 43 is arranged on the second valve seat 37, the second valve plate 43 is taken away from the second valve seat 37 or pressed against the second valve seat 37 along with the rotation of the second hand wheel 41, and a second flange 44 is integrally formed at the water outlet of the second water outlet pipe 39; the third outlet conduit 24 and the second inlet conduit 38 are integrally formed; a second sealing ring groove 45 is formed in the end face of the second flange 44, and a second sealing ring 46 is arranged in the second sealing ring groove 45 and used for forming sealing between the end face of the second flange 44 and the end face of the pipeline flange;
as a preferable technical solution of this embodiment, as shown in fig. 2, a projection of the third valve rod 28 in a radial plane of the third valve body 18 and a projection of the first valve rod 13 in the radial plane are at an angle to each other, and a projection of the second valve rod 42 in the radial plane and a projection of the first valve rod 13 in the radial plane overlap each other; when the hydraulic control valve 2 is installed on a pipeline, the hydraulic control valve 2 is in a vertical state, the first gate valve 1 is in an inclined state, the first hand wheel 12 inclines towards the direction of an installer, and the second gate valve 3 and the first gate valve 1 incline in the same direction; through the design, on one hand, the integral forming of the three valves is considered, the pipeline maintenance and erection of the hydraulic control valve 2 are inevitably hindered while the installation space is reduced, and therefore, the gate valves integrally formed at the two ends of the hydraulic control valve 2 are arranged in a relatively inclined mode, the installation space is reduced, and meanwhile, enough pipeline maintenance and erection space is reserved for the hydraulic control valve 2; on the other hand, also for ergonomic reasons, the obliquely arranged handwheel is more convenient for the user to operate.
The details of the present invention are well known to those skilled in the art.
Finally, it is to be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified and replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (5)
1. A double-gate valve hydraulic control valve group is characterized by comprising a first gate valve, a hydraulic control valve and a second gate valve;
the first gate valve comprises a first valve body, a first valve cover and a first opening and closing part; a first flow channel is formed in the first valve body, a first valve seat is arranged in the first flow channel, and the first flow channel is divided into a first water inlet pipeline and a first water outlet pipeline by the first valve seat; a first valve plate hole is formed in the side wall, opposite to the first valve seat, of the first valve body; the first valve cover covers the first valve plate hole; the first opening and closing component comprises a first hand wheel, a first valve rod and a first valve plate, the inner end of the first valve rod sequentially penetrates through the first valve cover and the first valve plate hole and is connected with the first valve plate at the inner end, the outer end of the first valve rod is connected with the first hand wheel, the first valve plate is arranged on the first valve seat, the first valve plate is provided with the first valve seat or pressed on the first valve seat along with the rotation action of the first hand wheel, and a water inlet of the first water inlet pipeline is integrally formed into a first flange;
the hydraulic control valve comprises a third valve body, a third valve cover and a regulating and controlling assembly; a third flow channel is formed in the third valve body, a third valve seat is arranged in the third flow channel, the third flow channel is divided into a third water inlet pipeline and a third water outlet pipeline by the third valve seat, a regulating hole is formed in the side wall of the third valve body, which is opposite to the third valve seat, and the regulating hole is communicated with the third water outlet pipeline and the outer side of the third valve body; the third valve cover is buckled with the adjusting hole, and a guide pipe is arranged at the bottom of the third valve cover; the regulating and controlling assembly comprises a diaphragm, a third valve rod, a valve clack and a spring; the diaphragm covers the adjusting hole, and the periphery of the diaphragm is clamped between the third valve cover and the third valve body; one end of the third valve rod is inserted into the guide pipe, and the other end of the third valve rod sequentially penetrates through the diaphragm, the adjusting hole, the third water outlet pipeline and the third valve seat and extends into the third water inlet pipeline; the valve clack is sleeved on the third valve rod and is blocked on the third valve seat, and the valve clack is arranged in the third water outlet pipeline; one end of the spring is sleeved on the guide pipe and abuts against the cover bottom of the third valve cover, and the other end of the spring abuts against the valve clack; the third water inlet pipeline and the first water outlet pipeline are integrally formed;
the second gate valve comprises a second valve body, a second valve cover and a second opening and closing part; a second flow channel is formed in the second valve body, a second valve seat is arranged in the second flow channel, and the second flow channel is divided into a second water inlet pipeline and a second water outlet pipeline by the second valve seat; a second valve plate hole is formed in the side wall, opposite to the second valve seat, of the second valve body; the second valve cover covers the second valve plate hole; the second opening and closing part comprises a second hand wheel, a second valve rod and a second valve plate, the inner end of the second valve rod sequentially penetrates through the second valve cover and the second valve plate hole and is connected with the second valve plate at the inner end, the outer end of the second valve rod is connected with the second hand wheel, the second valve plate is arranged on the second valve seat, the second valve plate is driven to be separated from the second valve seat or pressed on the second valve seat along with the rotation of the second hand wheel, and a water outlet of the second water outlet pipeline is integrally formed into a second flange; and the third water outlet pipeline and the second water inlet pipeline are integrally formed.
2. The double-gate valve hydraulic control valve group of claim 1, wherein a drain outlet is formed in the side wall of the third valve body, which faces the third valve seat, the drain outlet is communicated with the third flow passage and the outer side of the third valve body, and a plug screw is arranged at the drain outlet.
3. The double gate valve hydraulic control valve group of claim 1, wherein the end face of the first flange is provided with a first sealing ring groove, and a first sealing ring is arranged in the first sealing ring groove and used for forming a seal between the end face of the first flange and the end face of the pipeline flange.
4. The double gate valve hydraulic control valve group of claim 1, wherein the end face of the second flange is provided with a second sealing ring groove, and a second sealing ring is arranged in the second sealing ring groove and used for forming a seal between the end face of the second flange and the end face of the pipeline flange.
5. The set of dual gate valve hydraulic control valves of claim 1, wherein the projection of the third stem in the radial plane of the third valve body and the projection of the first stem in the radial plane are at an angle to each other, and the projection of the second stem in the radial plane and the projection of the first stem in the radial plane overlap each other; and when installing in the pipeline, the water conservancy control valve is vertical state, first gate valve is the tilt state just first hand wheel inclines towards installer direction, the second gate valve with first gate valve incline direction the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020143054.4U CN211574272U (en) | 2020-01-22 | 2020-01-22 | Double-gate valve hydraulic control valve set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020143054.4U CN211574272U (en) | 2020-01-22 | 2020-01-22 | Double-gate valve hydraulic control valve set |
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| Publication Number | Publication Date |
|---|---|
| CN211574272U true CN211574272U (en) | 2020-09-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020143054.4U Active CN211574272U (en) | 2020-01-22 | 2020-01-22 | Double-gate valve hydraulic control valve set |
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| Country | Link |
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| CN (1) | CN211574272U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113639091A (en) * | 2021-08-28 | 2021-11-12 | 杭州富阳良工仪表有限公司 | High-precision energy-saving flow regulating valve |
-
2020
- 2020-01-22 CN CN202020143054.4U patent/CN211574272U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113639091A (en) * | 2021-08-28 | 2021-11-12 | 杭州富阳良工仪表有限公司 | High-precision energy-saving flow regulating valve |
| CN113639091B (en) * | 2021-08-28 | 2023-08-18 | 杭州富阳良工仪表有限公司 | High-precision energy-saving flow regulating valve |
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