CN108612863A - A kind of aqueduct valve control device - Google Patents
A kind of aqueduct valve control device Download PDFInfo
- Publication number
- CN108612863A CN108612863A CN201810529915.XA CN201810529915A CN108612863A CN 108612863 A CN108612863 A CN 108612863A CN 201810529915 A CN201810529915 A CN 201810529915A CN 108612863 A CN108612863 A CN 108612863A
- Authority
- CN
- China
- Prior art keywords
- spool
- control
- valve
- valve body
- driving motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/53—Mechanical actuating means with toothed gearing
- F16K31/535—Mechanical actuating means with toothed gearing for rotating valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/08—Details
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multiple-Way Valves (AREA)
Abstract
The present invention relates to water valve engineering device technique fields, especially a kind of aqueduct valve control device, including draining machine structure and control valve system, the top vertical of draining machine structure is equipped with control valve system, using the water passage in the middle part of valve plate control spool, pressure change inside water pipe line acts on different pressure and valve plate side, valve plate is mobile to control the size of hole between valve plate and spool by spring control, control the flow of water passage in the middle part of spool, make stability of flow in water pipe line, plays the role of voltage stabilizing;Driving of the driving motor to control spool is controlled using the folding of driving motor co- controlling spool and control spool, and by hydraulic cylinder, working efficiency is improved, simplifies overall structure;Using communicating pipe in the hydraulic pressure for opening spool forward horizontal stand spool both sides, it is convenient for spool smooth opening, driving motor is made smoothly spool to be driven to open.
Description
Technical field
The present invention relates to water valve engineering device technique field, especially a kind of aqueduct valve control device.
Background technology
Ball valve comes out in the 1950s, with scientific and technical rapid development, and production technology and product structure are not
It is disconnected to improve, in the 40 short years, rapidly develop as a kind of main valve class.In the country of western industrial prosperity,
The use of ball valve is continuous year by year to be risen, in China, ball valve be widely used petroleum refining, long-distance transport pipes, chemical industry,
The industries such as papermaking, pharmacy, water conservancy, electric power, municipal administration, steel occupy very important status in national economy.Ball valve is used extensively
It in water pipe line, is especially used in high-pressure water pipe pipeline, high-pressure water pipe internal pressure usually changes, and makes inside high-pressure water pipe
Instability of flow is unfavorable for just commonly using water, by ball valve manual control in water pipe line, is operated not when operating multiple ball valves
Just, working efficiency is low, and ball valve core both sides pressure difference is big in high-pressure water pipe pipeline, and difficulty is opened and be closed to ball valve, is unfavorable for valve
Use.
Invention content
The technical problem to be solved by the present invention is to:Usually change to solve high-pressure water pipe internal pressure, makes high-pressure water pipe
Inner stream flow is unstable, is unfavorable for just commonly using water;By ball valve manual control in water pipe line, operated when operating multiple ball valves
Inconvenience, working efficiency are low;Ball valve core both sides pressure difference is big in high-pressure water pipe pipeline, and ball valve unlatching is relatively difficult, is unfavorable for valve
Use the problem of, the present invention provides a kind of aqueduct valve control device, using the water passage in the middle part of valve plate control spool,
Pressure change inside water pipe line acts on different pressure and valve plate side, and valve plate is mobile to control valve plate by spring control
The size of hole between spool, the flow of control spool middle part water passage, makes stability of flow in water pipe line, plays voltage stabilizing
Effect;Driving motor is controlled to control using the folding of driving motor co- controlling spool and control spool, and by hydraulic cylinder
The driving of spool improves working efficiency, simplifies overall structure;Using communicating pipe in the water for opening spool forward horizontal stand spool both sides
Pressure is convenient for spool smooth opening, driving motor is made smoothly spool to be driven to open.
The technical solution adopted by the present invention to solve the technical problems is:A kind of aqueduct valve control device, including control water
Mechanism and control valve system, the top vertical of the draining machine structure are equipped with control valve system:
The draining machine structure includes valve body, spool, valve deck, spring, water passage, communicating pipe, application valve body and control spool, institute
The chimeric installation cavity mounted on valve inner of spool is stated, the valve core inside equidistant interval offers horizontal water passage, institute
It states one middle side part of spool and valve deck is installed, the valve deck is close to spring wire one end of one end connecting spring of spool, the spring
The spring wire other end connect spool, the side of the valve body is by being connected to its other side communicating pipe, in the communicating pipe
Portion is equipped with application valve body, and the inside of the control valve body is chimeric to be equipped with control spool;
The control valve system include capsul, fixed frame, driving motor, the second driving gear, the first driving gear, drive shaft,
Second driven gear, transmission shaft and the first driven gear, the side inside the capsul is welded with fixed frame vertically, described solid
Determine frame inner vertical and be fixed with driving motor, the output shaft terminal horizontal of the driving motor is equipped with the first driving gear, institute
It states the first driving gear and engages the first driven gear, first driven gear is fixedly mounted on the top of drive shaft, the drive
Second driving gear is installed in the middle part of the drive shaft of dynamic motor, second driving gear engages the second driven gear, and described the
Two driven gears are fixedly mounted on the bottom end of transmission shaft;
The size of the spool and the installation chamber size of valve inner are adapted, in the size and application valve body of the control spool
The size of portion's installation cavity is adapted.
Specifically, the draining machine structure further includes adjustable plate, flange, sealing bearing and protrusion block, the adjustable plate rotation
Mounted on the side of valve inleting water, correspondence is welded on outside the interface of valve body both sides flange described in two groups respectively, the sealing axis
It holds and is fitted into the mounting hole on valve body top, the inner wall equidistant interval of the valve inner installation cavity is welded with three groups of protrusions
Block.
Further, the sealing Bearing inner, which passes through, connecting shaft at the top of spool, the inner ring of the sealing bearing with
Connecting shaft at the top of spool is tightly connected, inside the chimeric seal groove opened up outside spool of protrusion block described in three groups, institute
State the output axis connection handwheel in the middle part of adjustable plate.
Specifically, the control valve system further includes hydraulic cylinder and control-rod, and the hydraulic cylinder is horizontally fixed on capsul one
The middle part of side, the fixed guide tube of piston-rod end of the hydraulic cylinder are socketed in the outside of transmission shaft, the top of the transmission shaft
With the bottom end of control-rod, the control-rod is vertically installed at the side inside capsul.
Further, the top of the control-rod is fixedly connected with the connecting shaft of the bottom of control spool, the capsul bottom
Portion offers opening.
Further, the drive shaft is vertically installed in the opening of capsul lower part, the bottom end connection of the drive shaft
Connecting shaft at the top of spool.
Further, the valve plate is equipped with sealing ring, the chimeric peace in root of the valve plate close to the side outer rim of spool
In the mounting groove that spool side opens up.
The beneficial effects of the invention are as follows:Water passage in the middle part of spool, the pressure inside water pipe line are controlled using valve plate
Variation acts on different pressure and valve plate side, and valve plate is controlled mobile to control the big of hole between valve plate and spool by spring
Small, the flow of water passage, makes stability of flow in water pipe line, plays the role of voltage stabilizing in the middle part of control spool;Using driving electricity
The folding of machine co- controlling spool and control spool, and driving of the driving motor to control spool is controlled by hydraulic cylinder, improve work
Make efficiency, simplifies overall structure;Using communicating pipe in the hydraulic pressure for opening spool forward horizontal stand spool both sides, smoothly beaten convenient for spool
It opens, driving motor is made smoothly spool to be driven to open.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is a kind of aqueduct valve control device of the present invention.
Fig. 2 is the draining machine structure diagrammatic cross-section of the present invention.
Fig. 3 is the control valve system diagrammatic cross-section of the present invention.
In figure:1. draining machine structure;2. controlling valve system;11. valve body;12. spool;13. valve plate;14. spring;15. it is logical to cross water
Road;16. adjustable plate;17. flange;18. communicating pipe;19. application valve body;110. application valve body;111. sealing bearing;112. protrusion
Block;21. capsul;22. fixed frame;23. driving motor;24. the second driving gear;25. the first driving gear;26. drive shaft;
27. the second driven gear;28. transmission shaft;29. hydraulic cylinder;210. control-rod;211. first driven gears.
Specific implementation mode
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant to the invention.
As shown in Figure 1-Figure 3, a kind of aqueduct valve control device, including draining machine structure 1 and control valve system 2, draining machine structure 1
Top vertical be equipped with control valve system 2, it is characterised in that:
Draining machine structure 1 includes valve body 11, spool 12, valve deck 13, spring 14, water passage 15, communicating pipe 18,19 and of application valve body
Spool 110 is controlled, the chimeric installation cavity inside valve body 11 of spool 12,12 inside equidistant interval of spool offers horizontal
Water passage 15,12 1 middle side part of spool are equipped with valve deck 13, spring of the valve deck 13 close to one end connecting spring 14 of spool 12
The spring wire other end of silk one end, spring 14 connects spool 12, and the side of valve body 11 is connected to its other side by communicating pipe 18,
The middle part of communicating pipe 18 is equipped with application valve body 19, and the inside of control valve body 19 is chimeric to be equipped with control spool 110, valve plate 13
The water passage 15 at 12 middle part of spool is controlled, the pressure change inside water pipe line acts on different pressure and 13 side of valve plate,
Valve plate 13 controls movement to control the size of hole between valve plate 13 and spool 12 by spring 14, and water is crossed at 12 middle part of control spool
The flow in channel 15 makes stability of flow in water pipe line, plays the role of voltage stabilizing, communicating pipe 18 is opening 12 forward horizontal stand valve of spool
The hydraulic pressure of 12 both sides of core is convenient for 12 smooth opening of spool, and making driving motor 23, smoothly driving spool 12 is opened;
Control valve system 2 include capsul 21, fixed frame 22, driving motor 23, the second driving gear 24, the first driving gear 25,
Drive shaft 26, the second driven gear 27, transmission shaft 28 and the first driven gear 211, the side inside capsul 21 are welded vertically
There are fixed frame 22,22 inner vertical of fixed frame to be fixed with driving motor 23, driving motor 23 is AC brushless electric machine, driving motor
23 output shaft terminal horizontal is equipped with the first driving gear 25, and the first driving gear 25 engages the first driven gear 211, and first
Driven gear 211 is fixedly mounted on the top of drive shaft 26, and the second driving gear is equipped in the middle part of the drive shaft of driving motor 23
24, the second driving gear 24 engages the second driven gear 27, and the second driven gear 27 is fixedly mounted on the bottom end of transmission shaft 28, drives
The folding of dynamic motor 23 co- controlling spool 12 and control spool 110, and driving motor 23 is controlled to control valve by hydraulic cylinder 29
The driving of core 110 improves working efficiency, simplifies overall structure;
The size of spool 12 is adapted with the installation chamber size inside valve body 11, controls the size and application valve body 19 of spool 110
The size of internal installation cavity is adapted.
Preferably, draining machine structure 1 further includes adjustable plate 16, flange 17, sealing bearing 111 and protrusion block 112, adjustable plate
16 are rotatably installed in the side of the water inlet of valve body 11, and adjustable plate 16 manually controls, and the area of passage of control pipeline is to control flow, and two
Correspondence is welded on outside the interface of 11 both sides of valve body group flange 17 respectively, and sealing bearing 111 is fitted into mounted on 11 top of valve body
In mounting hole, the inner wall equidistant interval of 11 inside installation cavity of valve body is welded with three groups of protrusion blocks 112.
Preferably, control valve system 2 further includes hydraulic cylinder 29 and control-rod 210, hydraulic cylinder 29 is horizontally fixed on capsul
The middle part of 21 sides, the fixed guide tube of piston-rod end of hydraulic cylinder 29 are socketed in the outside of transmission shaft 28, the top of transmission shaft 28
The bottom end at end and control-rod 210, control-rod 210 are vertically installed at the side inside capsul 21.
Wherein, 111 inside of sealing bearing passes through the connecting shaft for having 12 top of spool, seals the inner ring and spool of bearing 111
The connecting shaft at 12 tops is tightly connected, and inside the chimeric seal groove opened up outside spool 12 of three groups of protrusion blocks 112, is adjusted
The output axis connection handwheel at 16 middle part of plate.
Wherein, the top of control-rod 210 is fixedly connected with the connecting shaft of the bottom of control spool 110, and 21 bottom of capsul is opened
Equipped with opening.
Wherein, drive shaft 26 is vertically installed in the opening of 21 lower part of capsul, and the bottom end of drive shaft 26 connects spool 12
The connecting shaft at top.
Wherein, valve plate 13 is equipped with sealing ring close to the side outer rim of spool 12, and the root of valve plate 13 is chimeric to be mounted on valve
In the mounting groove that 12 side of core opens up.
Valve body is mounted in water pipe line by two groups of flanges 17, when controlling water delivery operation, driving motor 23 works defeated
Going out the work of the first driving gear of power drive 25, the first driven gear 211 of its engagement of the first driving gear 25 driving rotates, from
The rotation of moving gear 211 drives drive shaft 26 to rotate, and drives spool 12 in 11 inner rotation of valve body to control by the rotation of drive shaft 26
The folding of tubing giving sufficient strength, pushing tow valve deck 13 when pressure change in water pipe line, valve deck 13 supported by spring 14 and move by a small margin with
The size in gap between application valve cover 13 and spool 12, to control water flow, when valve deck 13 completely encloses, flow can only lead to
The flowing of 12 both sides water passage 15 of spool is crossed, and the water passage at middle part is closed, and to control hydraulic pressure, plays the role of voltage stabilizing;When
Water pipe line needs the hydraulic pressure of balance valve core both sides for ease of the opening of spool 12 when needing to reopen spool 12 after closing, at this time
Driving motor 23 works, and the pushing tow transmission shaft 28 that works of hydraulic cylinder 29 is moved to side, at the same make the second of 28 downside of transmission shaft from
Moving gear 27 is engaged with the second driven gear 24, and driving motor 23 drives transmission shaft 28 to rotate, the clamping control of 28 top of transmission shaft
The bottom end of bar 210 drives control-rod 210 to rotate by the rotation of transmission shaft 28, and the rotation of control-rod 210 drives 110 turns of spool of control
It is dynamic that 19 inside water passage of application valve body is made to open, flow by being communicated to the other side communicating pipe 18,12 both sides of balance valve core
Hydraulic pressure is opened convenient for spool 12.
It is enlightenment with above-mentioned desirable embodiment according to the present invention, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to determine its technical scope according to right.
Claims (7)
1. a kind of aqueduct valve control device, including draining machine structure(1)With control valve system(2), the draining machine structure(1)Top
It is vertically-mounted to have control valve system(2), it is characterised in that:
The draining machine structure(1)Including valve body(11), spool(12), valve deck(13), spring(14), water passage(15), connection
Pipe(18), application valve body(19)With control spool(110), the spool(12)It is chimeric to be mounted on valve body(11)Internal installation
Chamber, the spool(12)Internal equidistant interval offers horizontal water passage(15), the spool(12)One middle side part is installed
There is valve deck(13), the valve deck(13)Close to spool(12)One end connecting spring(14)Spring wire one end, the spring
(14)The spring wire other end connect spool(12), the valve body(11)Side pass through communicating pipe(18)It is connected to the another of its
Side, the communicating pipe(18)Middle part application valve body is installed(19), the control valve body(19)Inside chimeric be equipped with
Control spool(110);
The control valve system(2)Including capsul(21), fixed frame(22), driving motor(23), the second driving gear(24),
One driving gear(25), drive shaft(26), the second driven gear(27), transmission shaft(28)With the first driven gear(211), described
Capsul(21)Internal side is welded with fixed frame vertically(22), the fixed frame(22)Inner vertical is fixed with driving motor
(23), the driving motor(23)Output shaft terminal horizontal the first driving gear is installed(25), first driving gear
(25)Engage the first driven gear(211), first driven gear(211)It is fixedly mounted on drive shaft(26)Top, institute
State driving motor(23)Drive shaft in the middle part of the second driving gear is installed(24), second driving gear(24)Engagement second
Driven gear(27), second driven gear(27)It is fixedly mounted on transmission shaft(28)Bottom end;
The spool(12)Size and valve body(11)Internal installation chamber size is adapted, the control spool(110)Ruler
Very little and application valve body(19)The size of internal installation cavity is adapted.
2. a kind of aqueduct valve control device as described in claim 1, it is characterised in that:The draining machine structure(1)Further include
Adjustable plate(16), flange(17), sealing bearing(111)With protrusion block(112), the adjustable plate(16)It is rotatably installed in valve body
(11)The side of water inlet, flange described in two groups(17)Correspondence is welded on valve body respectively(11)Outside the interface of both sides, the sealing
Bearing(111)It is chimeric to be mounted on valve body(11)In the mounting hole on top, the valve body(11)Between the inner wall of internal installation cavity is equidistant
Every being welded with three groups of protrusion blocks(112).
3. a kind of aqueduct valve control device as claimed in claim 2, it is characterised in that:The sealing bearing(111)It is internal
Across there is spool(12)The connecting shaft at top, the sealing bearing(111)Inner ring and spool(12)The connection sealing at top
Connection, protrusion block described in three groups(112)It is chimeric to be mounted on spool(12)Inside the seal groove that outside opens up, the adjustable plate(16)
The output axis connection handwheel at middle part.
4. a kind of aqueduct valve control device as described in claim 1, it is characterised in that:The control valve system(2)Further include
Hydraulic cylinder(29)And control-rod(210), the hydraulic cylinder(29)It is horizontally fixed on capsul(21)The middle part of side, the hydraulic pressure
Cylinder(29)The fixed guide tube of piston-rod end be socketed in transmission shaft(28)Outside, the transmission shaft(28)Top and control
Bar(210)Bottom end, the control-rod(210)It is vertically installed at capsul(21)Internal side.
5. a kind of aqueduct valve control device as claimed in claim 4, it is characterised in that:The control-rod(210)Top
It is fixedly connected with control spool(110)Bottom connecting shaft, the capsul(21)Bottom offers opening.
6. a kind of aqueduct valve control device as described in claim 1, it is characterised in that:The drive shaft(26)It is vertically-mounted
In capsul(21)In the opening of lower part, the drive shaft(26)Bottom end connect spool(12)The connecting shaft at top.
7. a kind of aqueduct valve control device as described in claim 1, it is characterised in that:The valve plate(13)Close to spool
(12)Side outer rim sealing ring, the valve plate are installed(13)Root chimeric be mounted on spool(12)The installation that side opens up
In slot.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810529915.XA CN108612863A (en) | 2018-05-29 | 2018-05-29 | A kind of aqueduct valve control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810529915.XA CN108612863A (en) | 2018-05-29 | 2018-05-29 | A kind of aqueduct valve control device |
Publications (1)
Publication Number | Publication Date |
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CN108612863A true CN108612863A (en) | 2018-10-02 |
Family
ID=63664236
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810529915.XA Withdrawn CN108612863A (en) | 2018-05-29 | 2018-05-29 | A kind of aqueduct valve control device |
Country Status (1)
Country | Link |
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CN (1) | CN108612863A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110608292A (en) * | 2019-09-30 | 2019-12-24 | 中国船舶重工集团公司第七一九研究所 | Shipboard locking valve |
CN113236821A (en) * | 2021-04-29 | 2021-08-10 | 江苏苏盐阀门机械有限公司 | Three-way sealing ball valve |
-
2018
- 2018-05-29 CN CN201810529915.XA patent/CN108612863A/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110608292A (en) * | 2019-09-30 | 2019-12-24 | 中国船舶重工集团公司第七一九研究所 | Shipboard locking valve |
CN113236821A (en) * | 2021-04-29 | 2021-08-10 | 江苏苏盐阀门机械有限公司 | Three-way sealing ball valve |
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PB01 | Publication | ||
PB01 | Publication | ||
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Application publication date: 20181002 |