CN106224576A - A kind of control valve with current-limiting function - Google Patents
A kind of control valve with current-limiting function Download PDFInfo
- Publication number
- CN106224576A CN106224576A CN201610743951.7A CN201610743951A CN106224576A CN 106224576 A CN106224576 A CN 106224576A CN 201610743951 A CN201610743951 A CN 201610743951A CN 106224576 A CN106224576 A CN 106224576A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- support column
- current
- valve seat
- block
- 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.)
- Pending
Links
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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/0281—Guillotine or blade-type valves, e.g. no passage through the valve member
-
- 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
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/047—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means
-
- 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
- F16K31/54—Mechanical actuating means with toothed gearing with pinion and rack
Abstract
The invention discloses a kind of control valve with current-limiting function, including base plate, the top of described base plate is sequentially provided with valve seat and the first support column from left to right, the two sides of described valve seat are connected with outlet pipe and oral siphon respectively, the both sides, top of described valve seat are fixedly connected with the 3rd support column, and the top of valve seat is provided with sealing ring, the top of described 3rd support column is fixedly connected with baffle plate.This has the control valve of current-limiting function, by connecting rod, slide bar, motor, gear and rack rails with the use of, reach regulation valve is moved up and down, thus reached the effect of current limliting, by connecting plate, stopper slot and slide block with the use of, reached the effect spacing to connecting rod so that connecting rod drives tie-beam will not deflect when moving up and down, current limitation effect of the present invention is preferable, improves work efficiency.
Description
Technical field
The present invention relates to control valve technical field, a kind of control valve with current-limiting function.
Background technology
Control valve is made up of two main molectrons, valve body molectron and actuator molectron, is divided into four big series,
Single seat series of control valves, two-seater series of control valves, sleeve series of control valves and self-operated type series of control valves, four type valves
Mutation may result in various different applicable structure, and each of the configurations has its special application, feature, merits and demerits,
Although some control valve has wider application operating mode compared with other valves, but control valve can not be suitable for all of operating mode, with jointly
Build the best solution strengthening performance, reducing cost.
The flow restriction of a lot of regulation valves in the market is insufficient, and it is not the most preferable for causing current limitation effect, can cause
Overall operation is not in place, thus causes current limliting not in place, thus reduces efficiency.
Summary of the invention
It is an object of the invention to provide a kind of control valve with current-limiting function, to solve above-mentioned background technology proposes
Problem.
For achieving the above object, the present invention provides following technical scheme: a kind of control valve with current-limiting function, the end of including
Plate, the top of described base plate is sequentially provided with valve seat and the first support column from left to right, and the two sides of described valve seat are connected with respectively
Outlet pipe and oral siphon, the both sides, top of described valve seat are fixedly connected with the 3rd support column, and the top of valve seat is provided with sealing ring,
The top of described 3rd support column is fixedly connected with baffle plate.
The top of described first support column is provided with placement plate, and the rear side at described placement plate top is fixedly connected with connecting plate,
Offering stopper slot on described connecting plate, slidably connect slide block in described stopper slot, the front of described slide block is fixedly connected with
First contiguous block, described first contiguous block is hinged with connecting rod, and the middle part of described connecting rod is fixedly connected with fixed plate, described connecting rod
One end away from the first contiguous block is hinged with the second contiguous block, and described second contiguous block is positioned at the front side placing plate top, described
The right side of the second contiguous block is fixedly connected with the second support column, is plugged with sliding sleeve in the through hole that described second support column is offered,
And second the surface of support column be fixedly connected with fixing bar, described fixing bar is positioned at the lower section of slide bar, and described fixing bar is away from
One end of two support columns is fixedly connected with motor, and the output shaft of described motor is fixedly connected with gear, the side of described fixed plate
Connecting and have slide bar, described slide bar runs through sliding sleeve the exposed right side at the second support column away from one end of fixed plate, and slide bar is naked
The surface of the right-side slide bar being exposed at the second dagger is fixedly connected with the rack rails being meshed with gear, the top of described first contiguous block
Being fixedly connected with tie-beam, the surface of described tie-beam is fixedly connected with connection post away from the side of slide block, and connection post runs through
Baffle plate the exposed downside at baffle plate, the bottom of described connection post is fixedly connected with current limliting block, and current limliting block runs through sealing ring also
Extend to the inside of valve seat.
Preferably, the width of described stopper slot is ten centimetres, a length of ten centimetres of slide block.
Preferably, the quantity of described first support column is two.
Preferably, described current limliting block is identical with the axial length of valve base cavity.
Preferably, the width of described outlet pipe and oral siphon is three centimeters.
Compared with prior art, the invention has the beneficial effects as follows: this has the control valve of current-limiting function, by connecting rod, cunning
Bar, motor, gear and rack rails with the use of, reached regulation valve is moved up and down, thus reached the effect of current limliting, logical
Cross connecting plate, stopper slot and slide block with the use of, reached the effect spacing to connecting rod so that connecting rod drive tie-beam upper and lower
Will not deflect during motion, current limitation effect of the present invention is preferable, improves work efficiency.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram.
In figure: 1 base plate, 2 valve seats, 3 first support columns, 4 sealing rings, 5 place plates, 6 gears, 7 motors, 8 rack rails, 9 slide bars,
10 sliding sleeves, 11 second support columns, 12 stopper slots, 13 first contiguous blocks, 14 slide blocks, 15 connecting plates, 16 tie-beams, 17 connecting rods, 18
Fixing bar, 19 connect posts, 20 baffle plates, 21 the 3rd support columns, 22 fixed plates, 23 outlet pipes, 24 current limliting blocks, 25 oral siphons, 26 the
Two contiguous blocks.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
Referring to Fig. 1, the present invention provides a kind of technical scheme: a kind of control valve with current-limiting function, including base plate 1,
The top of base plate 1 is sequentially provided with valve seat 2 and the first support column 3 from left to right, and the quantity of the first support column 3 is two, first
Dagger 3 serves the effect of support, and the two sides of valve seat 2 are connected with outlet pipe 23 and oral siphon 25 respectively, outlet pipe 23 and entering
The width of water pipe 25 is three centimeters, and the both sides, top of valve seat 2 are fixedly connected with the 3rd support column 21, and the top of valve seat 2 sets
Sealing ring 4, the top of the 3rd support column 21 is had to be fixedly connected with baffle plate 20.
The top of the first support column 3 is provided with placement plate 5, places plate 5 and serves the effect placing object, makes object place more
Steadily, the rear side placing plate 5 top is fixedly connected with connecting plate 15, and connecting plate 15 offers stopper slot 12, and stopper slot 12 reaches
Having arrived spacing effect, the width of stopper slot 12 is ten centimetres, and a length of ten centimetres of slide block 14 increase frictional force, permissible
Anti-limited slip block 14 swings, and slidably connects slide block 14 in stopper slot 12, by connecting plate 15, stopper slot 12 and slide block 14
With the use of, reach the effect spacing to connecting rod 17 so that connecting rod 17 drives tie-beam 16 will not deflect when moving up and down, this
Invention current limitation effect is preferable, improves work efficiency, and the front of slide block 14 is fixedly connected with the first contiguous block 13, the first contiguous block
Being hinged with connecting rod 17 on 13, the middle part of connecting rod 17 is fixedly connected with fixed plate 22, and connecting rod 17 is away from one end of the first contiguous block 13
Being hinged with the second contiguous block 26, the second contiguous block 26 is positioned at the front side placing plate 5 top, and the right side of the second contiguous block 26 is fixing even
It is connected to the second support column 11, in the through hole that the second support column 11 is offered, is plugged with sliding sleeve 10, and the surface of the second support column 11
Being fixedly connected with fixing bar 18, fixing bar 18 is positioned at the lower section of slide bar 9, and fixing bar 18 effectively secures motor 7, fixing bar 18
One end away from the second support column 11 is fixedly connected with motor 7, and the output shaft of motor 7 is fixedly connected with gear 6, and motor 7 works
Gear 6 can be made to move, and gear 6 rotates and drives rack rails 8 side-to-side movement, and the side of fixed plate 22 connects slide bar 9, a left side for slide bar 9
Moving to right kinetic energy drivening rod 17 to move, thus reach the effect that current limliting block 24 moves up and down, slide bar 9 is away from one end of fixed plate 22
Run through sliding sleeve 10 the exposed right side at the second support column 11, and the exposed surface at the second dagger 11 right-side slide bar 9 of slide bar 9 is solid
There is the rack rails 8 being meshed with gear 6 fixed connection, by connecting rod 17, slide bar 9, motor 7, gear 6 and rack rails 8 with the use of, reach
To moving up and down regulation valve, thus having reached the effect of current limliting, the top of the first contiguous block 13 is fixedly connected with connection
Beam 16, the surface of tie-beam 16 is fixedly connected with connection post 19 away from the side of slide block 14, and connection post 19 runs through baffle plate 20 also
The exposed downside at baffle plate 20, the bottom connecting post 19 is fixedly connected with current limliting block 24, and current limliting block 24 runs through sealing ring 4 and prolongs
Extend the inside of valve seat 2.
During use, motor 7 work strip moving gear 6 rotates forward, and drives rack rails 8 to move right, thus band moving slide-bar 9 is to the right
Motion, thus drivening rod 17 pushes away tie-beam 16 and moves upward, thus band is dynamically connected, post 19 moves upward, thus drives current limliting block
24 move upward, otherwise, motor 7 work strip moving gear 6 counter-rotating, drive rack rails 8 is to left movement, thus drives current limliting block 24
Move downward.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, permissible
Understand and these embodiments can be carried out multiple change without departing from the principles and spirit of the present invention, revise, replace
And modification, the scope of the present invention be defined by the appended.
Claims (5)
1. there is a control valve for current-limiting function, including base plate (1), it is characterised in that: the top of described base plate (1) is past from a left side
The right side is sequentially provided with valve seat (2) and the first support column (3), and the two sides of described valve seat (2) are connected with outlet pipe (23) respectively and enter
Water pipe (25), the both sides, top of described valve seat (2) are fixedly connected with the 3rd support column (21), and the top of valve seat (2) is provided with close
Seal (4), the top of described 3rd support column (21) is fixedly connected with baffle plate (20)；
The top of described first support column (3) is provided with placement plate (5), and the rear side at described placement plate (5) top is fixedly connected with even
Fishplate bar (15), described connecting plate (15) offers stopper slot (12), slidably connects slide block (14) in described stopper slot (12),
The front of described slide block (14) is fixedly connected with the first contiguous block (13), and described first contiguous block (13) is hinged with connecting rod
(17), the middle part of described connecting rod (17) is fixedly connected with fixed plate (22), and described connecting rod (17) is away from the first contiguous block (13)
One end is hinged with the second contiguous block (26), and described second contiguous block (26) is positioned at the front side placing plate (5) top, and described second even
The right side connecing block (26) is fixedly connected with the second support column (11), is plugged with in the through hole that described second support column (11) is offered
Sliding sleeve (10), and the surface of the second support column (11) is fixedly connected with fixing bar (18), described fixing bar (18) is positioned at slide bar (9)
Lower section, described fixing bar (18) is fixedly connected with motor (7) away from one end of the second support column (11), described motor (7)
Output shaft is fixedly connected with gear (6), and the side of described fixed plate (22) connects slide bar (9), and described slide bar (9) is away from fixing
Sliding sleeve (10) the exposed right side in the second support column (11) are run through in one end of plate (22), and slide bar (9) is exposed at the second dagger
(11) surface of right-side slide bar (9) is fixedly connected with the rack rails (8) being meshed with gear (6), described first contiguous block (13)
Top is fixedly connected with tie-beam (16), and the surface of described tie-beam (16) is fixedly connected with connection away from the side of slide block (14)
Post (19), and connect post (19) and run through baffle plate (20) the exposed downside in baffle plate (20), the bottom of described connection post (19) is solid
Surely connect current limiting block (24), and current limliting block (24) runs through sealing ring (4) and extends to the inside of valve seat (2).
A kind of control valve with current-limiting function the most according to claim 1, it is characterised in that: described stopper slot (12)
Width is ten centimetres, a length of ten centimetres of slide block (14).
A kind of control valve with current-limiting function the most according to claim 1, it is characterised in that: described first support column
(3) quantity is two.
A kind of control valve with current-limiting function the most according to claim 1, it is characterised in that: described current limliting block (24) and
The axial length of valve seat (2) inner chamber is identical.
A kind of control valve with current-limiting function the most according to claim 1, it is characterised in that: described outlet pipe (23) and
The width of oral siphon (25) is three centimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610743951.7A CN106224576A (en) | 2016-08-29 | 2016-08-29 | A kind of control valve with current-limiting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610743951.7A CN106224576A (en) | 2016-08-29 | 2016-08-29 | A kind of control valve with current-limiting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106224576A true CN106224576A (en) | 2016-12-14 |
Family
ID=57555690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610743951.7A Pending CN106224576A (en) | 2016-08-29 | 2016-08-29 | A kind of control valve with current-limiting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106224576A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107940036A (en) * | 2017-11-21 | 2018-04-20 | 华强方特（芜湖）文化科技有限公司 | A kind of water wave automatically cuts off system |
| CN108534381A (en) * | 2018-04-13 | 2018-09-14 | 宁波得晴电器科技有限公司 | Refrigerating plant |
| CN109058494A (en) * | 2018-10-29 | 2018-12-21 | 上海振华重工(集团)股份有限公司 | A kind of slide rail type bypass butterfly door gear for cutter suction dredger |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1073781A (en) * | 1991-12-20 | 1993-06-30 | 北京市西城区新开通用试验厂 | A kind of electromechanical integrated digital-control pneumatic regulating valve |
| US5396919A (en) * | 1993-08-18 | 1995-03-14 | Everlasting Valve Co., Inc. | Rotating disc valve |
| CN201661458U (en) * | 2009-11-23 | 2010-12-01 | 王永代 | Mechanical reversing mechanism |
| CN203035988U (en) * | 2013-01-11 | 2013-07-03 | 李原华 | High-pressure flat gate valve |
| CN204664482U (en) * | 2015-05-14 | 2015-09-23 | 捷斯特阀门（天津）有限公司 | A kind of autocontrol valve |
| CN204664577U (en) * | 2015-05-14 | 2015-09-23 | 捷斯特阀门（天津）有限公司 | A kind of crank block control valve |
| CN206036264U (en) * | 2016-08-29 | 2017-03-22 | 约翰斯顿流体科技（无锡）有限公司 | Control valve with current limiting function |
-
2016
- 2016-08-29 CN CN201610743951.7A patent/CN106224576A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1073781A (en) * | 1991-12-20 | 1993-06-30 | 北京市西城区新开通用试验厂 | A kind of electromechanical integrated digital-control pneumatic regulating valve |
| US5396919A (en) * | 1993-08-18 | 1995-03-14 | Everlasting Valve Co., Inc. | Rotating disc valve |
| CN201661458U (en) * | 2009-11-23 | 2010-12-01 | 王永代 | Mechanical reversing mechanism |
| CN203035988U (en) * | 2013-01-11 | 2013-07-03 | 李原华 | High-pressure flat gate valve |
| CN204664482U (en) * | 2015-05-14 | 2015-09-23 | 捷斯特阀门（天津）有限公司 | A kind of autocontrol valve |
| CN204664577U (en) * | 2015-05-14 | 2015-09-23 | 捷斯特阀门（天津）有限公司 | A kind of crank block control valve |
| CN206036264U (en) * | 2016-08-29 | 2017-03-22 | 约翰斯顿流体科技（无锡）有限公司 | Control valve with current limiting function |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107940036A (en) * | 2017-11-21 | 2018-04-20 | 华强方特（芜湖）文化科技有限公司 | A kind of water wave automatically cuts off system |
| CN107940036B (en) * | 2017-11-21 | 2023-11-17 | 华强方特（芜湖）文化科技有限公司 | Automatic water wave cutting system |
| CN108534381A (en) * | 2018-04-13 | 2018-09-14 | 宁波得晴电器科技有限公司 | Refrigerating plant |
| CN109058494A (en) * | 2018-10-29 | 2018-12-21 | 上海振华重工(集团)股份有限公司 | A kind of slide rail type bypass butterfly door gear for cutter suction dredger |
| CN109058494B (en) * | 2018-10-29 | 2023-09-05 | 上海振华重工(集团)股份有限公司 | Sliding rail type bypass butterfly door device for cutter suction dredger |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161214 |
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| RJ01 | Rejection of invention patent application after publication |