CN209196166U - A kind of irrigation control valve - Google Patents
A kind of irrigation control valve Download PDFInfo
- Publication number
- CN209196166U CN209196166U CN201821921586.5U CN201821921586U CN209196166U CN 209196166 U CN209196166 U CN 209196166U CN 201821921586 U CN201821921586 U CN 201821921586U CN 209196166 U CN209196166 U CN 209196166U
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- CN
- China
- Prior art keywords
- valve
- valve rod
- sealing ring
- handle
- water inlet
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- Expired - Fee Related
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Abstract
A kind of irrigation control valve, it is related to valve technology field, including valve body, valve ball, valve stem, valve stem seat, gland, handle and a pair of of Petrochemical Pipe Joints, valve body one end is equipped with water inlet pipe, the other end is equipped with outlet pipe, Petrochemical Pipe Joints include connecting tube, elastic collet and lock sleeve, and elastic collet and lock sleeve are threaded in connecting tube respectively, and one end of two connecting tubes is threaded in respectively on corresponding water inlet pipe and outlet pipe.The utility model provides a kind of irrigation control valve, it is structurally reasonable, it is adapted to the linking of pipelines, the fluid media (medium) entered in valve is filtered, prevent impurity wear erosion valve, the service life and sealing performance of valve are improved, its position can be fixed after valve opening, prevent that valve is caused voluntarily to be closed because of collision.
Description
Technical field
The utility model relates to valve technology fields, and in particular to a kind of irrigation control valve.
Background technique
Currently, irrigation control valve is common a kind of valve in life, existing valve is greatly both for different equipment
It is customized, the connection type of valve is single, and conformability is poor, while the impurity in all kinds of flow medias can be to portion each in valve
Part causes to wear, and influences the sealing performance of valve, while single sealing means prolonged use is easy to produce leakage.
Utility model content
The purpose of this utility model is existing mainly for currently, irrigation control valve is common a kind of valve in life
Valve is customized both for different equipment greatly, and the connection type of valve is single, and conformability is poor, while all kinds of flowings are situated between
Impurity in matter can cause to wear to component each in valve, influence the sealing performance of valve, while when single sealing means are long
Between use be easy to produce the deficiency of leakage, and provide a kind of irrigation control valve.
The utility model includes valve body, valve ball, valve stem, valve stem seat, gland, handle and a pair of of Petrochemical Pipe Joints, valve body one
End is equipped with water inlet pipe, and the other end is equipped with outlet pipe, is respectively equipped with connecting flange on water inlet pipe and outlet pipe, connection is provided in valve body
The cavity of water inlet pipe and outlet pipe, and it is provided with annular seal groove in cavity bottom, it is equipped with the first sealing ring in slot, valve ball is located at chamber
In vivo, valve ball bottom end is provided with valve rod base installation by the first sealing ring and valve seal on the valve body above cavity
Hole, valve rod base are threaded in hole, and the second sealing ring is equipped between valve rod base and valve ball, and one end is provided with valve rod peace at the top of valve ball
Tankage, valve rod one end is plugged in slot, and is fixed by valve rod base, and holddown spring, gland screw thread are equipped between valve ball and valve rod
It is connected on valve rod base, and is equipped with third sealing ring between gland and valve rod base, at the top of the second sealing ring and third sealing ring
One end is lozenges, and valve rod base and gland bottom end are to cooperate with corresponding second sealing ring and third sealing ring lozenges
The inclined-plane used, handle are mounted on the valve rod other end;Petrochemical Pipe Joints include connecting tube, elastic collet and lock sleeve, elastic clip
Head and lock sleeve be threaded in connecting tube respectively, one end of two connecting tubes be threaded in respectively corresponding water inlet pipe and
On outlet pipe.
Filtering head is threaded in water inlet pipe respectively, the diameter of bore of filtering head is respectively and in water inlet pipe and outlet pipe
Pipe diameter is identical, and dredging hole is provided on outlet pipe, blocking screw rod is equipped in dredging hole.
Elastic collet includes the one group of elastic clip of thread bush and annular array on thread bush, the movable end of elastic clip
Equipped with raised briquetting, the annular groove that a circle and briquetting are used cooperatively is provided in connecting tube.
Valve stem top one end is provided with handle mounting groove, and handle is movably arranged in slot by shaft, and handle is connect with valve rod
Place is equipped with reduction torsion spring, and handle one end is equipped with Anti-slip cover, and the other end of handle is equipped with gag lever post, and valve body is equipped with matches with gag lever post
The limiting slot used is closed, is equipped with one group of limit chuck in limiting slot.
The lozenges of second sealing ring is that the height of outer ring side is higher than the height of inner ring side, the wedge shape of third sealing ring
Face is that the height of inner ring side is higher than the height of outer ring side.
Third sealing ring bottom is provided with a ring annular groove, and the annular that a circle is used cooperatively with annular groove is equipped at the top of valve rod base
Protrusion.
The utility model advantage is: the utility model provides a kind of irrigation control valve, structurally reasonable, is adapted to a variety of pipes
The linking in road is filtered the fluid media (medium) entered in valve, prevents impurity wear erosion valve, and that improves valve uses the longevity
Life and sealing performance can be fixed its position after valve opening, prevent that valve is caused voluntarily to be closed because of collision.
Detailed description of the invention
Fig. 1 is the utility model structure diagram.
Fig. 2 is the limit slot structure schematic diagram of the utility model valve body and gag lever post cooperation.
Specific embodiment
The utility model is described further with reference to the accompanying drawing.
As shown in the picture, the utility model includes valve body 1, valve ball 2, valve rod 3, valve rod base 4, gland 5, handle 6 and a pair
Petrochemical Pipe Joints, 1 one end of valve body are equipped with water inlet pipe 7, and the other end is equipped with outlet pipe 8, is respectively equipped on water inlet pipe 7 and outlet pipe 8
Connecting flange, the cavity of connection water inlet pipe 7 and outlet pipe 8 is provided in valve body 1, and is provided with annular seal groove, slot in cavity bottom
It is inside equipped with the first sealing ring 9, valve ball 2 is within the cavity, and 2 bottom end of valve ball is sealed by the first sealing ring 9 with valve body 1, position
Valve rod base mounting hole is provided on valve body 1 above cavity, valve rod base 4 is threaded in hole, between valve rod base 4 and valve ball 2
Equipped with the second sealing ring 10,2 top one end of valve ball is provided with 3 mounting groove of valve rod, and 3 one end of valve rod is plugged in slot, and passes through valve rod
Seat 4 is fixed, and holddown spring 12 is equipped between valve ball 2 and valve rod 3, and gland 5 is threaded on valve rod base 4, and in gland 5 and valve
Third sealing ring 11 is equipped between pole socket 4, the second sealing ring 10 and 11 top one end of third sealing ring are lozenges, valve rod base
4 and 5 bottom end of gland be the inclined-plane being used cooperatively with corresponding second sealing ring 10 and 11 lozenges of third sealing ring, handle
6 are mounted on 3 other end of valve rod;Petrochemical Pipe Joints include connecting tube 15, elastic collet 16 and lock sleeve 17, elastic collet 16 and lock
Fixed 17 are threaded in respectively in connecting tube 15, and one end of two connecting tubes 15 is threaded in corresponding water inlet pipe 7 respectively
On outlet pipe 8.
Be threaded with filtering head 20 in water inlet pipe 7 respectively, the diameter of bore of filtering head 20 respectively with water inlet pipe 7 and water outlet
The diameter of inner pipe of pipe 8 is identical, and dredging hole is provided on outlet pipe 8, blocking screw rod is equipped in dredging hole.
Elastic collet 16 includes the one group of elastic clip of thread bush and annular array on thread bush, the activity of elastic clip
End is equipped with the briquetting of protrusion, and the annular groove that a circle and briquetting are used cooperatively is provided in connecting tube 15.
3 top one end of valve rod is provided with 6 mounting groove of handle, and handle 6 is movably arranged in slot by shaft, handle 6 and valve rod 3
Junction is equipped with reduction torsion spring, and 6 one end of handle is equipped with Anti-slip cover, and the other end of handle 6 is equipped with gag lever post 21, and valve body 1 is equipped with
The limiting slot being used cooperatively with gag lever post 21, limiting slot is interior to be equipped with one group of limit chuck.
The lozenges of second sealing ring 10 is that the height of outer ring side is higher than the height of inner ring side, third sealing ring 11
Lozenges is that the height of inner ring side is higher than the height of outer ring side.
11 bottom of third sealing ring is provided with a ring annular groove, is equipped with what a circle was used cooperatively with annular groove at the top of valve rod base 4
Annular protrusion.
Working method and principle: according to the connection of pipeline need whether connecting pipe connector, when being to pass through flanged joint
When pipeline, Petrochemical Pipe Joints are removed, by screw rod to the flange of pipeline and the flanged joint of water inlet pipe 7, outlet pipe 8, such as
When need to connect hose, an end cap of hose in connecting tube 15, elastic collet 16 is rotated, the movable end of elastic collet 16 is pressed from both sides
On hose, then rotation lock fixed 17, the elastic clip of elastic collet 16, one group of elastic clip pair are compressed by lock sleeve 17
Hose is clamped.It is equipped with the annular protrusion that a circle is used cooperatively with annular groove at the top of valve rod base 4, hose can be made a part of embedding
Enter into groove, effectively hose can be avoided to fall off, 20 pairs of the filtering head liquid entered in valve body 1 of water inlet pipe 7 carried out
Filter, prevents impurity from entering, and the filtering head 20 of outlet pipe 8 carries out secondary filter to liquid, and the blocking screw rod for opening dredging hole can be with
The impurity in valve body 1 is cleared up in the case where not dismantling pipeline, holddown spring 12 has a downward push away to valve ball 2 always
Power enables valve ball 2 and the first sealing ring 9 to keep fitting closely, and improves sealing performance, the second sealing ring 10 and third sealing
Enclosing 11 top one end is lozenges, and when being under pressure, the second sealing ring 10 and third sealing ring 11 can be tightly attached to
On seal member, sealing performance is improved.Handle 6 is pressed downward when opening or closing valve, so that gag lever post 21 and limiting card
Platform is detached from, and is unclamped after turning to suitable position, and under the action of reduction torsion spring, gag lever post 21 is limited chuck blocking, Wu Fazhuan
It is dynamic, extraneous collision is avoided so that valve voluntarily opens or closes, and the limit groove depth on valve body 1 is greater than the height of limit chuck
Degree, 21 one end of gag lever post is lifted rear maximum height and can be still located in limiting slot by limiting chuck, for limiting hand
The maximum rotation angle of handle 6.
Claims (6)
1. a kind of irrigation control valve, it is characterised in that it includes valve body (1), valve ball (2), valve rod (3), valve rod base (4), gland
(5), handle (6) and a pair of of Petrochemical Pipe Joints, valve body (1) one end are equipped with water inlet pipe (7), and the other end is equipped with outlet pipe (8), water inlet
It is respectively equipped with connecting flange on pipe (7) and outlet pipe (8), the chamber of connection water inlet pipe (7) and outlet pipe (8) is provided in valve body (1)
Body, and it is provided with annular seal groove in cavity bottom, the first sealing ring (9) are equipped in slot, valve ball (2) is within the cavity, valve ball (2)
Bottom end is sealed by the first sealing ring (9) and valve body (1), and valve rod base installation is provided on the valve body (1) above cavity
Hole, valve rod base (4) are threaded in hole, are equipped with the second sealing ring (10) between valve rod base (4) and valve ball (2), valve ball (2) top
Portion one end is provided with valve rod (3) mounting groove, and valve rod (3) one end is plugged in slot, and fixed by valve rod base (4), valve ball (2) and valve
Holddown spring (12) are equipped between bar (3), gland (5) is threaded on valve rod base (4), and in gland (5) and valve rod base (4)
Between be equipped with third sealing ring (11), the second sealing ring (10) and third sealing ring (11) top one end be lozenges, valve rod
Seat (4) and gland (5) bottom end is to be used cooperatively with corresponding second sealing ring (10) and third sealing ring (11) lozenges
Inclined-plane, handle (6) is mounted on valve rod (3) other end;Petrochemical Pipe Joints include connecting tube (15), elastic collet (16) and locking
It covering (17), elastic collet (16) and lock sleeve (17) are threaded in respectively on connecting tube (15), and the one of two connecting tubes (15)
End is threaded in respectively on corresponding water inlet pipe (7) and outlet pipe (8).
2. a kind of irrigation control valve according to claim 1, it is characterised in that be threaded with respectively in water inlet pipe (7)
Filter (20), the diameter of bore of filtering head (20) is identical as the diameter of inner pipe of water inlet pipe (7) and outlet pipe (8) respectively, outlet pipe
(8) it is provided with dredging hole on, blocking screw rod is equipped in dredging hole.
3. a kind of irrigation control valve according to claim 1, it is characterised in that elastic collet (16) includes thread bush and ring
One group elastic clip of the shape array on thread bush, the movable end of elastic clip are equipped with the briquetting of protrusion, and connecting tube is opened on (15)
The annular groove for thering is a circle and briquetting to be used cooperatively.
4. a kind of irrigation control valve according to claim 1, it is characterised in that one end is provided with handle (6) at the top of valve rod (3)
Mounting groove, handle (6) are movably arranged in slot by shaft, and handle (6) and valve rod (3) junction are equipped with reduction torsion spring, handle
(6) one end is equipped with Anti-slip cover, and the other end of handle (6) is equipped with gag lever post (21), and valve body (1) is equipped with to be cooperated with gag lever post (21)
The limiting slot used, limiting slot is interior to be equipped with one group of limit chuck.
5. a kind of irrigation control valve according to claim 1, it is characterised in that the lozenges of the second sealing ring (10) is outer
The height for enclosing side is higher than the height of inner ring side, and the lozenges of third sealing ring (11) is that the height of inner ring side is higher than outer ring
The height of side.
6. a kind of irrigation control valve according to claim 1, it is characterised in that third sealing ring (11) bottom is provided with a circle
Annular groove, valve rod base (4) top are equipped with the annular protrusion that a circle is used cooperatively with annular groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821921586.5U CN209196166U (en) | 2018-11-21 | 2018-11-21 | A kind of irrigation control valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821921586.5U CN209196166U (en) | 2018-11-21 | 2018-11-21 | A kind of irrigation control valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209196166U true CN209196166U (en) | 2019-08-02 |
Family
ID=67425236
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821921586.5U Expired - Fee Related CN209196166U (en) | 2018-11-21 | 2018-11-21 | A kind of irrigation control valve |
Country Status (1)
Country | Link |
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CN (1) | CN209196166U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110953367A (en) * | 2019-12-14 | 2020-04-03 | 台州尚瑞特进出口有限公司 | Water-saving device applied to faucet |
-
2018
- 2018-11-21 CN CN201821921586.5U patent/CN209196166U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110953367A (en) * | 2019-12-14 | 2020-04-03 | 台州尚瑞特进出口有限公司 | Water-saving device applied to faucet |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190802 Termination date: 20201121 |