CN108180308A - A kind of middle compression ignition air pipe straight-through valve - Google Patents
A kind of middle compression ignition air pipe straight-through valve Download PDFInfo
- Publication number
- CN108180308A CN108180308A CN201810084385.2A CN201810084385A CN108180308A CN 108180308 A CN108180308 A CN 108180308A CN 201810084385 A CN201810084385 A CN 201810084385A CN 108180308 A CN108180308 A CN 108180308A
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- CN
- China
- Prior art keywords
- valve
- ball
- gear
- unit
- air pipe
- 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
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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
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
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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
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/041—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves
- F16K31/042—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves with electric means, e.g. for controlling the motor or a clutch between the valve and the 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
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/041—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves
- F16K31/043—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means
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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
- F16K31/50—Mechanical actuating means with screw-spindle or internally threaded actuating 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
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0075—For recording or indicating the functioning of a valve in combination with test equipment
- F16K37/0091—For recording or indicating the functioning of a valve in combination with test equipment by measuring fluid parameters
Abstract
A kind of middle compression ignition air pipe straight-through valve, including valve body, ball valve core and valve rod, wherein valve rod and ball valve core is rotatably mounted on valve inner, and stem bottom is fixedly connected with ball valve core, body top is equipped with guide pad, driving unit, reset unit, linkage unit and automatically controlled detection unit, wherein linkage unit bottom connection valve rod, top slide connection guide pad, and connection is engaged in the middle part of linkage unit with driving unit and reset unit gear；Automatically controlled detection unit is electrically connected with driving unit and guide pad, the straight-through valve can be provided by driving unit and be turned on the power, it is provided by reset unit and closes power, and the on-off action to straight-through valve is realized by the rotation of linkage unit and lifting action, and pass through IC card flow controller and control automatically controlled detection unit, so as to fulfill the remote monitoring of straight-through valve.
Description
Technical field
The invention belongs to Pneumatic valve technical field, especially a kind of middle compression ignition air pipe straight-through valve.
Background technology
In the prior art, the straight-through valve on middle compression ignition air pipe often through motor or manually provides power, so as to real
The open and close control of existing straight-through valve, however the special equipment technological requirement straight-through valve of burning line must occur in fuel gas pipeline
It can be closed in time when dangerous, although motor of the prior art or can manually meet the open and close control of ball valve, it can not do
Emergency response when causing danger situation to fuel gas pipeline, the reaction for causing straight-through valve closing control is excessively slow, easily causes danger.
In addition, currently for mostly being opened on the fuel gas pipeline control valve of user terminal using IC card flow controller control valve
It closes, and then realizes the open and close control of fuel gas pipeline, wherein IC card flow controller, be also IC card controller, pre-payment controller
Deng being a kind of electromechanical integration produced using microprocessing, by reading the flow signal of flowmeter, using IC card as matchmaker
It is situated between, and completes user using IC card and purchase gas and the bi-directional with destiny evidence, realizes gas user prepayment toll administration
Device.
Invention content
It is an object of the invention in place of overcome the deficiencies in the prior art, provide a kind of middle compression ignition air pipe straight-through valve,
The straight-through valve can be provided by driving unit and be turned on the power, and provided by reset unit and closed power, and by the rotation of linkage unit
And lifting action realizes the on-off action to straight-through valve, and passes through IC card flow controller and control automatically controlled detection unit, so as to
Realize the remote monitoring of straight-through valve.
The purpose of the present invention is what is be achieved through the following technical solutions：
A kind of middle compression ignition air pipe straight-through valve, including valve body, ball valve core and valve rod, wherein valve rod and ball valve core is equal
Valve inner is rotatably mounted on, and stem bottom is fixedly connected with ball valve core, the body top is equipped with guide pad, driving
Unit, reset unit, linkage unit and automatically controlled detection unit, wherein linkage unit bottom connect valve rod, and top slide connection is led
To block, and connection is engaged in the middle part of linkage unit with driving unit and reset unit gear；The automatically controlled detection unit and driving
Unit and guide pad electrical connection.
In said program, preferred technical solution is：Linkage unit includes nut gear, ball nut and ball wire
The outer ring support of thick stick, wherein ball nut is fixedly connected with body top, coaxial with nut gear at the top of the interior ring support of ball nut
It is fixedly mounted with；The bottom of the ball-screw is sleeved on valve rod top, and provides rising and rotary power for valve rod by ball-screw, should
The interior ring support and nut gear of ball nut are penetrated, and be threadedly coupled with nut gear, and ball-screw top in the middle part of ball-screw
Portion is formed with the positioning column extended laterally.
In said program, preferred technical solution is：It is formed with limiting slot hole on guide pad, the positioning at the top of ball-screw
Column slip is installed on inside limiting slot hole.
In said program, preferred technical solution is：Driving unit includes hollow-cup motor, motor gear, drive link
And ratchet, wherein hollow-cup motor are fixedly mounted on body top, and motor is fixed on the output shaft of the hollow-cup motor
Gear and it is rotatablely equipped with drive link；Ratchet is rotatably installed on the drive link, the ratchet and motor gear
Engagement connection.
In said program, preferred technical solution is：Body top is equipped with blocking spring, the blocking spring one end with
Body top is fixedly connected, and the other end is slidably supported on drive link.
In said program, preferred technical solution is：Reset unit includes accumulation of energy clockwork spring and spring gear, wherein accumulation of energy
Clockwork spring is fixedly mounted on body top, and spring gear is fixedly mounted on the output shaft of the accumulation of energy clockwork spring；The spring gear and spiral shell
Female gear engagement connection.
In said program, preferred technical solution is：Automatically controlled detection unit includes IC card flow controller, 485 remotely
Data source and microswitch sensor, wherein microswitch sensor are mounted on the long bore end of limiting of guide pad；It is described
IC card flow controller is electrically connected with microswitch sensor, 485 teledata transmitters and hollow-cup motor.
Advantages of the present invention and economic effect are：
A kind of middle compression ignition air pipe straight-through valve of the present invention, the straight-through valve can rotate in the forward direction offer by motor gear and open
Startup power, and motor gear reversely rotates control ratchet and nut gear is detached from together with drive link, and carried by energy-storaging spring
For the reset power of nut gear, which can improve emergency response speed when straight-through valve is closed, and realize dangerous feelings
The emergency cut-off control of straight-through valve under condition, straight-through valve can not when preventing line fault from causing hollow-cup motor that can not act
That closes happens.
The present invention realizes increase valve by way of the multi-gear engaged transmission of linkage unit and driving unit and reset unit
The torque of bar rotation is, it can be achieved that the accurate control rotated to valve rod.
The present invention receives the corresponding signal of microswitch sensor by IC card flow controller, and corresponding signal is fed back
Into the forward and backward control of hollow-cup motor, and above-mentioned signal can be sent out from 485 teledata transmitters to remote control terminal
It penetrates, and then realizes remote monitoring and warning function
Description of the drawings
Fig. 1 is the front view (sectional view) of the present invention；
Fig. 2 is the Section A-A sectional view of Fig. 1；
Fig. 3 is the IC card flow controller front view of the present invention；
Fig. 4 is the drive link partial enlarged view of the present invention；
Fig. 5 is the stereogram (not installing hollow-cup motor) of body top of the present invention；
Fig. 6 is the rearview (not installing hollow-cup motor) of body top of the present invention；
Fig. 7 is the automatically controlled detecting system connection diagram of the present invention.
In figure：1- accumulation of energy clockwork springs；2- spring gears；3- guide pads；4- hollow-cup motors；5- nut gears；6- ball spiral shells
It is female；7- ball-screws；8- valve rods；9- ball valve cores；10- valve bodies；11-IC card flow controllers；12- positioning columns；13- fine motions are opened
Close sensor；14- drive links；15- ratchets；16- motor gears；17- aviation sockets；18- alarm signal input ports；
19- limits slot hole；20- stops spring；21-485 teledata transmitters；22-6VDC power supplys；
Specific embodiment
For that can further appreciate that present disclosure, feature and effect, the following examples are hereby given, and coordinates attached drawing detailed
It is described as follows.It should be noted that the present embodiment is descriptive, it is not limited, it is impossible to thus limit the guarantor of the present invention
Protect range.
A kind of middle compression ignition air pipe straight-through valve, including valve body 10, ball valve core 9 and valve rod 8, wherein valve rod and ball valve
Core is rotatably mounted on valve inner, and stem bottom is fixedly connected with ball valve core, and body top is equipped with guide pad 3, drives
Moving cell, reset unit, linkage unit and automatically controlled detection unit, wherein linkage unit bottom connect valve rod, top slide connection
Guide pad, and connection is engaged in the middle part of linkage unit with driving unit and reset unit gear；Automatically controlled detection unit is single with driving
Member and guide pad electrical connection.
In said program, preferred technical solution is：Linkage unit includes nut gear 5, ball nut 6 and ball wire
The outer ring support of the wherein ball nut of thick stick 7 is fixedly connected with body top, coaxial with nut gear at the top of the interior ring support of ball nut
It is fixedly mounted with；The basal sliding of ball-screw is sleeved on valve rod top, and provides rising and rotary power for valve rod by ball-screw, should
The interior ring support and nut gear of ball nut are penetrated, and be threadedly coupled with nut gear, and ball-screw top in the middle part of ball-screw
Portion is formed with the positioning column 12 extended laterally.
In said program, preferred technical solution is：It is formed on guide pad and limits slot hole 19, determined at the top of ball-screw
Position column slip is installed on inside limiting slot hole.
In said program, preferred technical solution is：Driving unit includes hollow-cup motor 4, motor gear 16, transmission
Bar 14 and ratchet 15, wherein hollow-cup motor are fixedly mounted on body top, are fixedly mounted on the output shaft of the hollow-cup motor
There is motor gear and be rotatablely equipped with drive link；Ratchet is rotatably installed on drive link, the ratchet and motor tooth
Wheel engagement connection.
In said program, preferred technical solution is：Body top is equipped with blocking spring 20, the blocking spring one end
It is fixedly connected with body top, the other end is slidably supported on drive link.
In said program, preferred technical solution is：Reset unit includes accumulation of energy clockwork spring 1 and spring gear 2, wherein storing
Energy clockwork spring is fixedly mounted on body top, and spring gear is fixedly mounted on the output shaft of the accumulation of energy clockwork spring；Spring gear and nut
Gear engagement connection.
In said program, preferred technical solution is：It is remote that automatically controlled detection unit includes IC card flow controller 11,485
Journey data source 21 and microswitch sensor 13, wherein microswitch sensor are mounted on the limiting slot hole end of guide pad
End；IC card flow controller is electrically connected with microswitch sensor, 485 teledata transmitters and hollow-cup motor.
In addition it is currently preferred, be connected in the control circuit of IC card flow controller alarm signal input port 18 and
6VDC power supplys 22 can receive external alarm signal, and signal is fed back to hollow-cup motor and fine motion by IC card flow controller
On switch sensor.
In addition it is currently preferred, aviation socket 17 is connected in 485 teledata transmitter external electrics,
In addition valve body of the invention is made of multiple location assembly, can be convenient for dismounting and maintenance to straight-through valve, simultaneously
Parts processing mode can improve machining accuracy.
For the specific embodiment with the present invention is explicitly described, a kind of embodiment is provided below：
When the straight-through valve of the present invention is opened, IC card flow controller exports opening signal, drag cup to hollow-cup motor
Motor drives motor gear to rotate clockwise (description of all direction of rotation is set as on the basis of overlook direction), so as to band
Dynamic ratchet rotates counterclockwise, and then controls drive link, and ratchet is made to be engaged with nut gear and connects and makes nut gear
It rotates clockwise；During nut gear rotates clockwise, ball-screw is raised by the thread belt trend of nut gear, when
When support column on ball-screw is displaced in the middle part of the limiting slot hole in guide pad, ball wire is made by the hole wall limiting of limiting slot hole
Thick stick is rotated while rising, so as to be rotated with ovable valve stem and open ball valve；When support column is displaced to limiting slot hole
End, and when touching microswitch sensor, IC card flow controller receives the electric signal of jogging sensor, and stops to sky
Heart cup motor output current.
When the straight-through valve of the present invention is closed, IC card flow controller exports shutdown signal, drag cup to hollow-cup motor
Motor drives motor gear to rotate counterclockwise, and since ratchet locks clockwise, therefore motor gear drives drive link and unidirectional
Gear is detached from nut gear together, and drive link prevents drive link from hitting body wall by blocking spring retainer at this time；Accumulation of energy at this time
Clockwork spring drives spring gear to rotate clockwise, and since spring gear engages connection with nut gear always, therefore drives nut gear
Rotation counterclockwise；And then ball-screw is made to be limited by limiting slot hole, it is rotated and lowering action is so as to close straight-through valve.
It should be understood that for those of ordinary skills, can be improved or converted according to the above description,
And all these modifications and variations should all belong to the protection domain of appended claims of the present invention.
Claims (7)
1. a kind of middle compression ignition air pipe straight-through valve, including valve body, ball valve core and valve rod, wherein valve rod and ball valve core revolves
Turn to be mounted on valve inner, and stem bottom is fixedly connected with ball valve core, it is characterised in that：The body top, which is equipped with, leads
To block, driving unit, reset unit, linkage unit and automatically controlled detection unit, wherein linkage unit bottom connection valve rod, top is slided
Dynamic connection guide pad, and connection is engaged in the middle part of linkage unit with driving unit and reset unit gear；The automatically controlled detection is single
Member is electrically connected with driving unit and guide pad.
2. a kind of middle compression ignition air pipe straight-through valve according to claim 1, it is characterised in that：The linkage unit includes
The outer ring support of nut gear, ball nut and ball-screw, wherein ball nut is fixedly connected with body top, ball nut
It is coaxially fixedly mounted with nut gear at the top of interior ring support；The bottom of the ball-screw is sleeved on valve rod top, in the middle part of the ball-screw
The interior ring support and nut gear of ball nut are penetrated, and is threadedly coupled with nut gear, and is formed at the top of ball-screw and laterally stretches
The positioning column gone out.
3. a kind of middle compression ignition air pipe straight-through valve according to claim 1, it is characterised in that：It is formed on the guide pad
Slot hole is limited, the positioning column slip at the top of ball-screw is installed on inside limiting slot hole.
4. a kind of middle compression ignition air pipe straight-through valve according to claim 1, it is characterised in that：The driving unit includes
Hollow-cup motor, motor gear, drive link and ratchet, wherein hollow-cup motor are fixedly mounted on body top, this is hollow
Motor gear is fixed on the output shaft of cup motor and is rotatablely equipped with drive link；It is rotatably installed on the drive link unidirectional
Gear, the ratchet engage connection with motor gear.
5. a kind of middle compression ignition air pipe straight-through valve according to claim 1, it is characterised in that：The body top installation
There is blocking spring, which is fixedly connected with body top, and the other end is slidably supported on drive link.
6. a kind of middle compression ignition air pipe straight-through valve according to claim 1, it is characterised in that：The reset unit includes
Accumulation of energy clockwork spring and spring gear, wherein accumulation of energy clockwork spring are fixedly mounted on body top, fixed peace on the output shaft of the accumulation of energy clockwork spring
Fill spring gear；The spring gear engages connection with nut gear.
7. a kind of middle compression ignition air pipe straight-through valve according to claim 1, it is characterised in that：The automatically controlled detection unit
It is mounted on including IC card flow controller, 485 teledata transmitters and microswitch sensor, wherein microswitch sensor
The long bore end of limiting of guide pad；The IC card flow controller and microswitch sensor, 485 teledata transmitters and sky
Heart cup motor is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810084385.2A CN108180308A (en) | 2018-01-29 | 2018-01-29 | A kind of middle compression ignition air pipe straight-through valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810084385.2A CN108180308A (en) | 2018-01-29 | 2018-01-29 | A kind of middle compression ignition air pipe straight-through valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108180308A true CN108180308A (en) | 2018-06-19 |
Family
ID=62551570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810084385.2A Pending CN108180308A (en) | 2018-01-29 | 2018-01-29 | A kind of middle compression ignition air pipe straight-through valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108180308A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111120709A (en) * | 2019-05-13 | 2020-05-08 | 浙江苍南仪表集团股份有限公司 | Novel IC card flow cut-off valve |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009299803A (en) * | 2008-06-13 | 2009-12-24 | Yazaki Corp | Gas shutoff valve unit |
| CN201502734U (en) * | 2009-09-10 | 2010-06-09 | 苏林波 | Self-controlling fast closing valve |
| CN102359640A (en) * | 2011-09-14 | 2012-02-22 | 浙江福禄克燃气仪表有限公司 | Special motor valve for intelligent gas meter control |
| CN103403417A (en) * | 2011-02-23 | 2013-11-20 | 西屋控股公司 | Ball valve with integrated cam-operated internal microswitch |
| CN205191226U (en) * | 2015-11-16 | 2016-04-27 | 乐山山鹰燃气输配控制技术有限公司 | Possesses gas pressure regulating system who detects stable transmission of atmospheric pressure |
| CN205331813U (en) * | 2015-12-10 | 2016-06-22 | 天津新科成套仪表有限公司 | Intelligent flow controller |
| CN207880158U (en) * | 2018-01-29 | 2018-09-18 | 天津新科成套仪表有限公司 | A kind of middle compression ignition air pipe straight-through valve |
-
2018
- 2018-01-29 CN CN201810084385.2A patent/CN108180308A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009299803A (en) * | 2008-06-13 | 2009-12-24 | Yazaki Corp | Gas shutoff valve unit |
| CN201502734U (en) * | 2009-09-10 | 2010-06-09 | 苏林波 | Self-controlling fast closing valve |
| CN103403417A (en) * | 2011-02-23 | 2013-11-20 | 西屋控股公司 | Ball valve with integrated cam-operated internal microswitch |
| CN102359640A (en) * | 2011-09-14 | 2012-02-22 | 浙江福禄克燃气仪表有限公司 | Special motor valve for intelligent gas meter control |
| CN205191226U (en) * | 2015-11-16 | 2016-04-27 | 乐山山鹰燃气输配控制技术有限公司 | Possesses gas pressure regulating system who detects stable transmission of atmospheric pressure |
| CN205331813U (en) * | 2015-12-10 | 2016-06-22 | 天津新科成套仪表有限公司 | Intelligent flow controller |
| CN207880158U (en) * | 2018-01-29 | 2018-09-18 | 天津新科成套仪表有限公司 | A kind of middle compression ignition air pipe straight-through valve |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111120709A (en) * | 2019-05-13 | 2020-05-08 | 浙江苍南仪表集团股份有限公司 | Novel IC card flow cut-off valve |
| CN111120709B (en) * | 2019-05-13 | 2021-11-30 | 浙江苍南仪表集团股份有限公司 | Novel IC card flow cut-off valve |
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