CN209340632U - A kind of adjustable valve - Google Patents
A kind of adjustable valve Download PDFInfo
- Publication number
- CN209340632U CN209340632U CN201920000501.8U CN201920000501U CN209340632U CN 209340632 U CN209340632 U CN 209340632U CN 201920000501 U CN201920000501 U CN 201920000501U CN 209340632 U CN209340632 U CN 209340632U
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- valve
- valve body
- bottom end
- spool
- servo motor
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Abstract
The utility model discloses a kind of adjustable valves, including valve deck, bracket, valve body and spool, the both ends of the valve body are all evenly arranged with external screw thread, the top of the valve body is equipped with valve deck by hexagon socket head cap screw, and runner is installed above valve deck, the bottom end of the runner is equipped with valve rod, and the bottom end of valve rod vertically passes through valve deck and the inside of valve body is equipped with spool, the bottom end of spool and the bottom end of valve inner connect, wrap up rubber sleeve in the outside of the spool, and the inside of the valve body of rubber sleeve side is equipped with hydraulic pressure sensor, the inside of valve body of the rubber sleeve far from hydraulic pressure sensor side is equipped with flow sensor, the top of valve body on the outside of the valve deck is equipped with bracket, and the top of bracket is equipped with top plate.The utility model is by being equipped with flow sensor, so that flow when convenient for monitoring valve body water outlet.
Description
Technical field
The utility model relates to valve technology field, specially a kind of adjustable valve.
Background technique
Valve is the pipeline fittings for being opened and closed pipeline, control flow direction, the parameter of regulation and control pumped (conveying) medium, according to it
Function can be divided into shut-off valve, check-valves, regulating valve etc., and valve is the control unit in fluid delivery system, have cut-off, adjust
Section, prevents the functions such as adverse current, pressure stabilizing, shunting or overflow pressure relief at water conservancy diversion, for the valve of fluid control systems, from simplest
Various valves used in shut-off valve to extremely complex robot control system(RCS), kind and specification are quite various, currently on the market
The most structure of valve is single, and regulative mode is not novel enough, needs manual control flow, while flow control and not enough precisely, makes
With and it is inconvenient.
Utility model content
The purpose of this utility model is to provide a kind of adjustable valves, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of adjustable valve, including valve deck,
Bracket, valve body and spool, the both ends of the valve body are all evenly arranged with external screw thread, and the top of the valve body passes through hexagon socket head cap screw
Valve deck is installed, and runner is installed above valve deck, the bottom end of the runner is equipped with valve rod, and the bottom end of valve rod is vertically worn
The inside for crossing valve deck and valve body is equipped with spool, and the bottom end of spool and the bottom end of valve inner connect, the outside packet of the spool
It is wrapped with rubber sleeve, and the inside of the valve body of rubber sleeve side is equipped with hydraulic pressure sensor, the rubber sleeve is far from hydraulic pressure sensor
The inside of the valve body of side is equipped with flow sensor, and the top of the valve body on the outside of the valve deck is equipped with bracket, and bracket
Top is equipped with top plate, and the side of the bracket is equipped with single-chip microcontroller, and the bracket is equipped with alarm far from the side of single-chip microcontroller
Device, the bottom end inside the top plate is equipped with electric cylinder, and the bottom end of electric cylinder is equipped with servo motor, the servo motor
Output shaft bottom end is fixedly connected with the top of runner, and the output end of the hydraulic pressure sensor passes through the input terminal of conducting wire and single-chip microcontroller
Be electrically connected, and the output end of single-chip microcontroller is electrically connected by the input terminal of conducting wire and alarm, the flow sensor it is defeated
Outlet is electrically connected by the input terminal of conducting wire and single-chip microcontroller, and the output end of single-chip microcontroller passes through conducting wire and electric cylinder and servo electricity
The input terminal of machine is electrically connected.
Preferably, the junction of the valve deck and valve body is fixed with sealing ring.
Preferably, the electric cylinder and servo motor constitute stretching structure.
Preferably, the servo motor, runner, valve rod and spool constitute rotational structure.
Preferably, the output shaft bottom end of the servo motor is located at the center position of runner.
Preferably, the both ends of the valve body are mounted on connector, and the inside of connector is all evenly arranged with and outer spiral shell
The mutually matched internal screw thread of line, the internal diameter of the connector is equal in magnitude with the outer diameter of valve body, and connector is about valve body
Central axes are symmetrical arranged.
Compared with prior art, the utility model has the beneficial effects that the adjustable valve is passed by being equipped with flow
Sensor, so that flow when convenient for monitoring valve body water outlet, when flow does not reach setting value or is more than setting value, flow sensing
Device receives signal, and signal is passed to electric cylinder and servo motor by single-chip microcontroller, and servo motor drives runner and valve rod
Rotation, to drive at valve core rotation to suitable position, so that flow is adjusted to setting value, while electric cylinder drives servo
Motor lifting, to complete the lifting of valve rod, convenient for the position of adjusting spool, device by being equipped with hydraulic pressure sensor so that
Hydraulic pressure at spool can be monitored, when hydraulic pressure is excessive, hydraulic pressure sensor receives signal, and signal is passed through single-chip microcontroller
Alarm is passed to, alarm sounds an alarm, and reminds staff to check in time pipeline and valve, avoids special circumstances
Generation, while hydraulic pressure being avoided to cross the deformation of ambassador's spool, influences the service life of valve, device is by being equipped with connector and outer
Screw thread is easy for installation and removal so that being attached convenient for the mode being connected through a screw thread with external pipe, consequently facilitating dimension
It repairs, while device is by being equipped with hexagon socket head cap screw and valve deck, so that convenient for splitting valve deck and valve body, consequently facilitating to valve body
Inside is overhauled, more convenient to use.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the valve body structure schematic diagram of the utility model；
Fig. 3 is the electrical block diagram of the utility model；
In figure: 1, connector；2, valve deck；3, single-chip microcontroller；4, bracket；5, top plate；6, electric cylinder；7, servo motor；8, it reports
Alert device；9, valve body；10, external screw thread；11, sealing ring；12, runner；13, valve rod；14, hexagon socket head cap screw；15, flow sensor；
16, spool；17, rubber sleeve；18, hydraulic pressure sensor.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, a kind of embodiment provided by the utility model: a kind of adjustable valve, including valve deck 2, branch
Frame 4, valve body 9 and spool 16, the both ends of valve body 9 are all evenly arranged with external screw thread 10, and the both ends of valve body 9 are mounted on connector 1,
The inside of connector 1 be all evenly arranged with the mutually matched internal screw thread of external screw thread 10, the internal diameter of connector 1 with valve body 9
Outer diameter is equal in magnitude, and connector 1 is symmetrical arranged about the central axes of valve body 9, convenient for connecting valve body 9 and external pipe by screw thread
The mode connect is attached, and is easily installed and is dismantled, and the top of valve body 9 is equipped with valve deck 2, valve deck 2 by hexagon socket head cap screw 14
It is fixed with sealing ring 11 with the junction of valve body 9, convenient for the effect of enhancing sealing, the top of valve deck 2 is equipped with runner 12, runner
12 bottom end is equipped with valve rod 13, and the bottom end of valve rod 13 vertically passes through valve deck 2 and the inside of valve body 9 is equipped with spool 16, spool
16 bottom end is connect with the bottom end inside valve body 9, and rubber sleeve 17, the valve body 9 of 17 side of rubber sleeve are wrapped up in the outside of spool 16
Inside hydraulic pressure sensor 18 is installed, 18 model of hydraulic pressure sensor can be MBS1900, rubber sleeve 17 is far from hydraulic pressure sensor
The inside of the valve body 9 of 18 sides is equipped with flow sensor 15, which can be DN40,2 outside of valve deck
The top of valve body 9 is equipped with bracket 4, and the top of bracket 4 is equipped with top plate 5, and the side of bracket 4 is equipped with single-chip microcontroller 3, the monolithic
3 model of machine can be ZYWYKJ, and bracket 4 is equipped with alarm 8 far from the side of single-chip microcontroller 3, and the bottom end inside top plate 5 is equipped with electricity
Dynamic cylinder 6,6 model of electric cylinder can be SDG32, which is connected with alternating current by conducting wire, and the bottom end of electric cylinder 6 is equipped with
Servo motor 7,7 model of servo motor can be 40CB010C-500000, which is connected with alternating current by conducting wire, electricity
Dynamic cylinder 6 and servo motor 7 constitute stretching structure, and convenient for lifting, the output shaft bottom end of servo motor 7 and the top of runner 12 are fixed
Connection, servo motor 7, runner 12, valve rod 13 and spool 16 constitute rotational structure, convenient for rotation, the output shaft bottom of servo motor 7
End is located at the center position of runner 12, and convenient for improving stability when runner 12 rotates, the output end of hydraulic pressure sensor 18 is logical
The input terminal for crossing conducting wire and single-chip microcontroller 3 is electrically connected, and the output end of single-chip microcontroller 3 is electrical by the input terminal of conducting wire and alarm 8
The output end of connection, flow sensor 15 is electrically connected by the input terminal of conducting wire and single-chip microcontroller 3, and the output end of single-chip microcontroller 3 is logical
The input terminal for crossing conducting wire and electric cylinder 6 and servo motor 7 is electrically connected.
Valve body 9: being attached by working principle by connector 1 with external pipe first, and when use powers on, and is passed through
Single-chip microcontroller 3 can set flow when valve body 9 is discharged, and the flow when valve body 9 is discharged does not reach setting value or is more than setting value
When, flow sensor 15 receives signal, and signal is passed to electric cylinder 6 and servo motor 7, servo electricity by single-chip microcontroller 3
Machine 7 drives runner 12 and valve rod 13 to rotate, to turned at suitable position with movable valve plug 16, sets so that flow to be adjusted to
Definite value, when servo motor 7 rotates, electric cylinder 6 drives servo motor 7 to go up and down simultaneously, so that the lifting of valve rod 13 is completed, to adjust
The position of spool 16 is saved, it is without human intervention, and convenient for being precisely controlled flow, very convenient, while the water at spool 16
When pressing through big, hydraulic pressure sensor 18 receives signal, and signal is passed to alarm 8 by single-chip microcontroller 3, and alarm 8 issues
Alarm reminds staff to check in time pipeline and valve, avoids the generation of special circumstances, while avoiding hydraulic pressure excessive
Spool 16 is deformed, the service life of valve is influenced.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of adjustable valve, including valve deck (2), bracket (4), valve body (9) and spool (16), it is characterised in that: described
The both ends of valve body (9) are all evenly arranged with external screw thread (10), and the top of the valve body (9) is equipped with by hexagon socket head cap screw (14)
Valve deck (2), and runner (12) are installed above valve deck (2), the bottom end of the runner (12) is equipped with valve rod (13), and valve rod
(13) bottom end vertically passes through valve deck (2) and the inside of valve body (9) is equipped with spool (16), the bottom end of spool (16) and valve body
(9) rubber sleeve (17) are wrapped up in the outside of internal bottom end connection, the spool (16), and the valve body of rubber sleeve (17) side
(9) inside is equipped with hydraulic pressure sensor (18), valve body (9) of the rubber sleeve (17) far from hydraulic pressure sensor (18) side
Inside is equipped with flow sensor (15), and the top of the valve body (9) on the outside of the valve deck (2) is equipped with bracket (4), and bracket
(4) top is equipped with top plate (5), and the side of the bracket (4) is equipped with single-chip microcontroller (3), and the bracket (4) is far from single-chip microcontroller
(3) side is equipped with alarm (8), and the internal bottom end of the top plate (5) is equipped with electric cylinder (6), and the bottom of electric cylinder (6)
End is equipped with servo motor (7), and the output shaft bottom end of the servo motor (7) is fixedly connected with the top of runner (12), described
The output end of hydraulic pressure sensor (18) is electrically connected by conducting wire and the input terminal of single-chip microcontroller (3), and the output end of single-chip microcontroller (3)
It is electrically connected by conducting wire and the input terminal of alarm (8), the output end of the flow sensor (15) passes through conducting wire and monolithic
The input terminal of machine (3) is electrically connected, and the output end of single-chip microcontroller (3) passes through the defeated of conducting wire and electric cylinder (6) and servo motor (7)
Enter end to be electrically connected.
2. a kind of adjustable valve according to claim 1, it is characterised in that: the company of the valve deck (2) and valve body (9)
The place of connecing is fixed with sealing ring (11).
3. a kind of adjustable valve according to claim 1, it is characterised in that: the electric cylinder (6) and servo motor
(7) stretching structure is constituted.
4. a kind of adjustable valve according to claim 1, it is characterised in that: the servo motor (7), runner
(12), valve rod (13) and spool (16) constitute rotational structure.
5. a kind of adjustable valve according to claim 1, it is characterised in that: the output shaft of the servo motor (7)
Bottom end is located at the center position of runner (12).
6. a kind of adjustable valve according to claim 1, it is characterised in that: the both ends of the valve body (9) are respectively mounted
Have connector (1), and the inside of connector (1) is all evenly arranged with and external screw thread (10) mutually matched internal screw thread, the company
The internal diameter of connector (1) is equal in magnitude with the outer diameter of valve body (9), and connector (1) is symmetrically set about the central axes of valve body (9)
It sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920000501.8U CN209340632U (en) | 2019-01-02 | 2019-01-02 | A kind of adjustable valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920000501.8U CN209340632U (en) | 2019-01-02 | 2019-01-02 | A kind of adjustable valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209340632U true CN209340632U (en) | 2019-09-03 |
Family
ID=67760641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920000501.8U Active CN209340632U (en) | 2019-01-02 | 2019-01-02 | A kind of adjustable valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209340632U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594429A (en) * | 2019-10-15 | 2019-12-20 | 晟福（天津）流体自动控制设备有限公司 | Valve convenient to install case |
-
2019
- 2019-01-02 CN CN201920000501.8U patent/CN209340632U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594429A (en) * | 2019-10-15 | 2019-12-20 | 晟福（天津）流体自动控制设备有限公司 | Valve convenient to install case |
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