CN107990036A - Removable digital display type valve operator - Google Patents

Removable digital display type valve operator Download PDF

Info

Publication number
CN107990036A
CN107990036A CN201711179986.3A CN201711179986A CN107990036A CN 107990036 A CN107990036 A CN 107990036A CN 201711179986 A CN201711179986 A CN 201711179986A CN 107990036 A CN107990036 A CN 107990036A
Authority
CN
China
Prior art keywords
driving
digital display
valve operator
valve
display type
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
Application number
CN201711179986.3A
Other languages
Chinese (zh)
Inventor
方洁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201711179986.3A priority Critical patent/CN107990036A/en
Publication of CN107990036A publication Critical patent/CN107990036A/en
Pending legal-status Critical Current

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
    • 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
    • F16K31/046—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor with electric means, e.g. electric switches, to control the motor or to control a clutch between the valve and the motor
    • 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
    • F16K31/60—Handles
    • 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
    • F16K37/0025—Electrical or magnetic means
    • F16K37/0041—Electrical or magnetic means for measuring valve parameters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/0028—Force sensors associated with force applying means
    • G01L5/0042—Force sensors associated with force applying means applying a torque
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
    • G06M1/00—Design features of general application
    • G06M1/27—Design features of general application for representing the result of count in the form of electric signals, e.g. by sensing markings on the counter drum
    • G06M1/272—Design features of general application for representing the result of count in the form of electric signals, e.g. by sensing markings on the counter drum using photoelectric means
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K21/00—Details of pulse counters or frequency dividers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Theoretical Computer Science (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
  • Mechanically-Actuated Valves (AREA)

Abstract

The present invention provides a kind of removable digital display type valve operator, and for opening and closing valve, it includes：One matches somebody with somebody the adapter for merging and driving it to rotate with the handwheel of the valve, its center is equipped with a drive hole；And a driving mechanism, it includes one with the drive hole form fit and driving the driving head that the adapter rotates and the driver that a driving driving head rotates.The valve operator of the present invention, can be general, easy to carry, it can be achieved that the switching manipulation of various large torques or more number of turns valves, thus reduces manually-operated labor intensity, improves work efficiency.

Description

Removable digital display type valve operator
Technical field
The present invention relates to a kind of valve operator, more particularly to a kind of removable digital display type valve operator.
Background technology
Various types of large torques or more number of turns valves are more universal in industrial applicability.It is existing to solve opening for these valves The method of pass problem is to use valve actuator, and valve actuator is broadly divided into two kinds：Electric valve executing mechanism and valve Door pneumatic actuator.
However, existing valve actuator is weldingly fixed on valve body, thus it can only solve single valve Switch problem.If fixing a valve actuator on each valve, cost is very high, and if valve Driving device for a long time without using, it is likely that damaged when in use, so generally there was only crucial and important valve just meeting Valve actuator is installed.Therefore the switching manipulation for other valves for being not provided with driving device still needs to carry out manually, so that Manually-operated labor intensity is added, reduces work efficiency.
The content of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of removable digital display type valve operator that can be general, its It can realize the switching manipulation of a variety of valves.
To achieve the above object, the present invention adopts the following technical scheme that：
A kind of removable digital display type valve operator, for opening and closing valve, it includes：
One matches somebody with somebody the adapter for merging and driving it to rotate with the handwheel of the valve, it includes a branch for carrying the drive hole Seat, some blades around the bearing and be separately positioned on each blade bottom and with the handwheel clamping of the valve Interface arrangment；And
One driving mechanism, it include one with the drive hole form fit and drive driving head that the adapter rotates, And the driver that rotates of the driving driving head.
Wherein, the driving mechanism further includes a monitoring device, which includes：
The controller that is arranged in the driver, one are connected to the first input end of the controller and for detecting The number of turns detector of the turnning circle of the valve and one it is connected to the second input terminal of the controller and for detecting institute State the torque detector of valve torque；And
One is arranged on the display on the driver outer wall, it is connected to the first output terminal of the controller.
Further, the monitoring device further includes one and is arranged on the driver outer wall and is connected to the controller The 3rd input terminal keyboard and one be connected to the controller the second output terminal alarm.
Further, the driving mechanism further includes a driving handle for being fixedly mounted on the driver front end, described Driving handle includes a square plate being connected to around the annular slab of the driving head and one below the annular slab.
Preferably, the valve operator further includes an active force handle, and the active force handle is rectangular tube, for institute Square plate is stated to be sleeved in the rectangular tube.
Preferably, the square plate is equipped with spring pin, and the active force handle is equipped with matches somebody with somebody with the spring pin The spring pin hole of conjunction.
Preferably, the fixing pin being additionally provided with the square plate above the spring pin.
Further, the driving head is fixed in the drive hole by latch.
The beneficial effects of the present invention are：Can be general, it can be achieved that the switching manipulation of various large torques or more number of turns valves, Manually-operated labor intensity thus is reduced, is improved work efficiency.The configuration of the present invention is simple, design at the same time is reasonable, operation Simplicity, performance safety are reliable.In addition, by adding display, number of turns detector and torque detector, and can real-time display valve Rotating cycle and moment of torsion, referred to for operating personnel；And when torque overload, it can also be reported by alarm It is alert.
Brief description of the drawings
Fig. 1 is the structure diagram of the removable digital display type valve operator of the present invention；
Fig. 2 is the structure diagram of one embodiment of the adapter in Fig. 1；
Fig. 3 is the structure diagram of one embodiment of the driving mechanism in Fig. 1；
Fig. 4 is that the circuit of one embodiment of the monitoring device in the driving mechanism of Fig. 3 connects block diagram；
Fig. 5 is the exploded view of the driving mechanism in Fig. 3；
Fig. 6 is the structure diagram of one embodiment of the active force handle in Fig. 1；
Fig. 7 is the scheme of installation of the active force handle in driving mechanism and Fig. 6 in Fig. 3.
Embodiment
Below in conjunction with the accompanying drawings, presently preferred embodiments of the present invention is provided, and is described in detail, makes to be better understood when this hair Function, the feature of bright glass appearance quality detection device.
As shown in Figure 1, the removable digital display type valve operator of one embodiment of the invention includes adapter 1, driving machine Structure 2 and active force handle 3.All parts are described in detail separately below：
Fig. 2 shows one embodiment of adapter 1, as shown in the figure, it includes a bearing for carrying square drive hole 11 12nd, three blades 13 set around bearing 12 and be separately positioned on the interface arrangment 14 of each 13 bottom of blade, to valve The handwheel of door (not shown) is engaged by clamping.In the present embodiment, adapter 1 is preferably integrally formed by corrosion resistant 304 stainless steel. It should be understood that adapter 1 belongs to non-standard component, different patterns can be selected according to different valves；And drive hole 11 except Beyond being square or other any suitable shapes.
Driving mechanism 2 is the core of valve operator, and Fig. 3 shows a preferred embodiment of driving mechanism 2, its Including one with 11 form fit of drive hole and drive adapter 1 rotate driving head 20 and one drive driving head 20 rotate Driver.And according to the difference of power source, electrodynamic type driving mechanism, pneumatic drive mechanism or lithium battery driving machine may be selected Structure.Preferably, one end of the insertion drive hole 11 of driving head 20 is equipped with pin hole (not shown), with by a latch by driving head 20 Fixed with adapter 1, so as to prevent driving mechanism 2 from coming off.
For the moment of torsion and turnning circle of real-time display valve, a monitoring device is further included in driving mechanism 2, Fig. 4 is shown The circuit connection block diagram of the monitoring device, it includes being arranged on a controller in driver, one is used for turn that detects valve The number of turns detector of moving-coil number and a torque detector for detecting valve torque, further include and are arranged on driver outer wall simultaneously For showing the display of valve turnning circle and torque.Wherein, number of turns detector is connected to the first input of controller End, torque detector are connected to the second input terminal of controller, and display is connected to the first output terminal of controller, to pass through control Valve turnning circle detected by number of turns detector and torque detector and moment of torsion are transmitted in display and are shown by device processed Show.It should be understood that controller can use chip microcontroller commonly used in the art.
In addition, referring again to Fig. 4, monitoring device of the invention further includes one and is arranged on driver outer wall and is connected to control The keyboard of 3rd input terminal of device processed and one be connected to controller the second output terminal alarm.Therefore, key can be passed through Disk sets torque overload value, and when the moment of torsion that torque detector detects is more than the torque overload value, then alarm sends alarm Signal prompt operating personnel.Wherein, alarm can use LED light, buzzer or other warning devices.In addition, work as driving machine When structure 2 is electrodynamic type driving mechanism 2 or lithium battery driving mechanism 2, the monitoring device further include one be connected to controller the 3rd Output terminal safely disconnects device, and when the moment of torsion that torque detector detects is more than the torque overload value, it, which is used to control, drives Motivation structure 2 powers off, to protect valve.
Fig. 5 shows the exploded view of the driving mechanism 2 in Fig. 3, as shown in the figure, it includes lithium battery driver and driving head 20, wherein, driver includes actuator body 21, retainer ring 22, protection ring 23, power supply slip ring 24, isolated from power ring 25, magnetic Iron 26, main shaft 27, foil gauge 28, tongue tube 29, extender 210, circuit board 211, upper shell 212, keyboard with display 213rd, pad pasting 214, lower housing shell 215, thyristor 216, battery-pack exterior casing 217, lithium battery 218,2 handle 219 of driving mechanism.At this In embodiment, driving head 20 is sleeved in main shaft 27 and is fixed together with main shaft 27 to rotate synchronously；Before thyristor 216 is realized State the function of safely disconnecting device；Foil gauge 28 realizes the function of aforementioned torques detector, it is arranged on main shaft 27 to detect Moment of torsion, and the torque vector detected is exported to the controller on circuit board 211；Magnet 26 is arranged on main shaft 27, dry spring Pipe 29 is arranged on circuit board 211, both mating reactions are to realize foregoing number of turns detector functions, and specifically, main shaft 27 is every A circle is rotated, magnet 26 is attracted a tongue tube 27, then tongue tube 27 exports a pulse signal to controller, is rotated to realize The number of turns adds one or subtracts one (when moment of torsion is negative value, the number of turns subtracts one；When moment of torsion be on the occasion of when, one) number of turns adds.Due to using strain Piece surveys moment of torsion, and it is technological means commonly used in the art to survey the number of turns using magnet and tongue tube, thus herein not to their work Make principle and specific location is repeated.Preferably, the USB interface being connected with controller is additionally provided with circuit board 211 (not show Go out), so as to which valve torque and turnning circle are transmitted to host computer (not shown).
Referring again to Fig. 5, driving mechanism 2 further includes a driving handle 219 for being fixedly mounted on driver front end, drives hand Handle 219 includes a square plate being connected to around the annular slab of driving head 20 and one below annular slab；And set on square plate There is spring pin 220, the top of spring pin 220 is additionally provided with fixing pin 221.
Fig. 6 shows the active force handle 3 of the present invention, rectangular tube is illustrated as, for the square plate of driving handle 219 It is sleeved in rectangular tube 3；And active force handle 3 is equipped with the spring pin hole 31 coordinated with spring pin 220.In this implementation Example, rectangular tube is preferably made of stainless steel, corrosion-resistant；Its thickness is about 3mm, sturdy and durable；Length is about 1.5m~2m, can root The active force handle of different length can be selected according to valve torque size.
The operating process of the present invention is as follows：
First, suitable adapter 1 is selected to be connected on the handwheel of valve.
Secondly, installation active force handle 3 is with user-friendly：By in 219 Insertion action power handle 3 of driving handle, and The spring pin 220 on driving handle 219 is pressed, the spring pin hole on active force handle 3 is alignd with spring pin 220, this Sample spring pin 220 can fix active force handle 3, it is not come off.Fixing pin 221 on driving handle 219 is again Positioning action can be played, when active force handle 3 just withstands fixing pin 221, spring pin 220 is also just in active force hand Pop-up in the hole 31 of handle 3, installation is complete that state is as shown in Figure 7 for active force handle 3.
Then, active force handle 3 is firmly grasped, the driving head 20 of driving mechanism 2 is inserted into the drive hole 11 of adapter 1.
Finally, start driving mechanism 2, drive adapter 1 to rotate, and then the hand wheel rotating with movable valve, with controlled valve.
It is above-described, it is only presently preferred embodiments of the present invention, is not limited to the scope of the present invention, of the invention is upper Stating embodiment can also make a variety of changes, for example, driving mechanism can use any suitable driving mechanism beyond Fig. 5. Simple, the equivalent changes and modifications that i.e. every claims and description according to the present patent application are made, fall within The claims of patent of the present invention.The not detailed description of the present invention is routine techniques content.

Claims (7)

  1. A kind of 1. removable digital display type valve operator, for opening and closing valve, it is characterised in that the valve operator bag Include：
    One matches somebody with somebody the adapter for merging and driving it to rotate with the handwheel of the valve, it include a center be equipped with drive hole bearing, Some blades around the bearing and it is separately positioned on each blade bottom and is engaged by clamping with the handwheel of the valve Interface arrangment；And
    One driving mechanism, it include one with the drive hole form fit and drive driving head that the adapter rotates and The driver that the one driving driving head rotates；
    Wherein, the driving mechanism further includes a monitoring device, which includes：
    The controller that is arranged in the driver, one are connected to the first input end of the controller and described for detecting The number of turns detector of the turnning circle of valve and one it is connected to the second input terminal of the controller and for detecting the valve The torque detector of door moment of torsion；And
    One is arranged on the display on the driver outer wall, it is connected to the first output terminal of the controller.
  2. 2. removable digital display type valve operator according to claim 1, it is characterised in that the monitoring device further includes One be arranged on the driver outer wall and be connected to the keyboard of the 3rd input terminal of the controller and one be connected to it is described The alarm of second output terminal of controller.
  3. 3. removable digital display type valve operator according to claim 1, it is characterised in that the driving mechanism further includes One is fixedly mounted on the driving handle of the driver front end, and the driving handle includes an annular slab for surrounding the driving head And one be connected to square plate below the annular slab.
  4. 4. removable digital display type valve operator according to claim 3, it is characterised in that the valve operator also wraps An active force handle is included, the active force handle is rectangular tube, so that the square plate is sleeved in the rectangular tube.
  5. 5. removable digital display type valve operator according to claim 4, it is characterised in that the square plate is equipped with bullet Spring pin, the active force handle are equipped with the spring pin hole coordinated with the spring pin.
  6. 6. removable digital display type valve operator according to claim 5, it is characterised in that be additionally provided with the square plate Fixing pin above the spring pin.
  7. 7. removable digital display type valve operator according to claim 1, it is characterised in that the driving head passes through latch It is fixed in the drive hole.
CN201711179986.3A 2017-11-23 2017-11-23 Removable digital display type valve operator Pending CN107990036A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711179986.3A CN107990036A (en) 2017-11-23 2017-11-23 Removable digital display type valve operator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711179986.3A CN107990036A (en) 2017-11-23 2017-11-23 Removable digital display type valve operator

Publications (1)

Publication Number Publication Date
CN107990036A true CN107990036A (en) 2018-05-04

Family

ID=62032526

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711179986.3A Pending CN107990036A (en) 2017-11-23 2017-11-23 Removable digital display type valve operator

Country Status (1)

Country Link
CN (1) CN107990036A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114658912A (en) * 2022-05-07 2022-06-24 山东日照发电有限公司 Portable valve operator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114658912A (en) * 2022-05-07 2022-06-24 山东日照发电有限公司 Portable valve operator

Similar Documents

Publication Publication Date Title
CN202583287U (en) Electricity stealing preventing alarm of electric meter box
CN107990036A (en) Removable digital display type valve operator
CN108969926A (en) A kind of safety rope hanger of the automatically controlled safety device of band
CN204387440U (en) Removable digital display type valve operator
CN203223619U (en) Combination device for preventing leakage of domestic fuel gas
CN207540757U (en) The medium-sized shock machine swing arm promotion of pendulum and brake gear
KR101038325B1 (en) Indication device for opening and closing appearance of valve installed decelerator
CN104482270A (en) Movable digital display type valve operator
CN208902524U (en) A kind of protective device of measurer for pulling force
CN201748019U (en) Self check type intelligent valve electric actuator
CN210669240U (en) Insulating rod with leakage current monitoring and alarming functions
CN204156305U (en) The low-voltage distribution cabinet of low-pressure line-outgoing banded cable load current checkout gear
CN205681022U (en) A kind of power circuit inspection robot
CN203648654U (en) Safe meat mincer
CN202974913U (en) Device for detecting dredging of cast through hole of die pressed casting
CN206431098U (en) Anchor pole detection without damage instrument
CN110231119A (en) A kind of installation component for industry security instrument
CN204595231U (en) A kind of hand-held metal detector
CN205960621U (en) Hand operations who has auto -power -off function based on electromagnetic induction
CN220104361U (en) Tool base negative pressure detection mechanism
CN209875314U (en) High-power electromagnetic actuator with emergency manual operation
CN102412074B (en) On-off energy storage device used for breaker
CN203264656U (en) Revolving speed monitorable magnetic stirring driver
CN219704972U (en) Steam viewing mirror window frame assembly and disassembly tools
CN218782253U (en) Detector for monitoring harmful gas

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20180504