CN207349557U - A kind of dual control operator - Google Patents
A kind of dual control operator Download PDFInfo
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- CN207349557U CN207349557U CN201721466087.7U CN201721466087U CN207349557U CN 207349557 U CN207349557 U CN 207349557U CN 201721466087 U CN201721466087 U CN 201721466087U CN 207349557 U CN207349557 U CN 207349557U
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Abstract
The utility model discloses a kind of dual control operator,Including valve component and pneumatic actuator assembly,The valve component includes valve seat,Valve plate and valve shaft,The pneumatic actuator component includes the transmission module being installed on valve seat,The Pneumatic module and left side spring reset module on right side,The valve plate is rotatably installed in the inner ring of valve seat by valve shaft,It is connected at the top of the valve shaft through valve seat top with the output terminal of transmission module,Signal letter in reply device for detecting valve shaft rotational angle is installed at the top of the transmission module,The air inlet of the Pneumatic module and gas outlet are connected by the output terminal of pipeline and electric control solenoid valve,The input terminal of electric control solenoid valve is connected by pipeline with filtering pressure reducing valve,The structure design of the utility model is reasonable,It is combined using pneumatic control and hand-hydraulic control,Operate with more convenient,Stable structure is reliable,Substantially increase the sensitivity of flow-rate adjustment.And when adjusting manually, it is easy to control valve plate aperture.
Description
Technical field
Control operation device technical field is the utility model is related to, is specially a kind of dual control operator.
Background technology
Butterfly valve is called flap valve, is a kind of regulating valve simple in structure, what the switch available for low pressure pipeline medium controlled
Butterfly valve refers to that closure member (flap or butterfly plate) is disk, and a kind of valve of open and close is reached around valve shaft rotation.Valve can
For controlling all kinds such as empty gas and water, steam, various Korrosionsmediums, mud, oil product, liquid metal and radiating medium
The flowing of fluid.It is main on pipeline to play cut-out and throttling action.Butterfly valve opening and closing element is a discoidal butterfly plate, in valve body
Rotated around the axis of its own, so as to achieve the purpose that keying or adjusting.
With the development of automatic technology, existing butterfly valve is generally controlled using pneumatic actuator, and traditional, pneumatic
Actuator can only be by the openings of sizes of pressure control butterfly valve, when baric systerm failure, although mode that can be manually
Operated, but it is difficult control to adjust angle, it is also difficult to be precisely controlled.
Utility model content
The purpose of this utility model is to provide a kind of dual control operator, angle control difficulty when being adjusted manually with improving
Problem.
To achieve the above object, the utility model provides following technical solution：
A kind of dual control operator, including valve component and pneumatic actuator assembly, the valve component include valve seat, valve plate
And valve shaft, the pneumatic actuator component include transmission module, the Pneumatic module on right side and the left side on valve seat
Spring reset module, the valve plate are rotatably installed in the inner ring of valve seat by valve shaft, at the top of the valve shaft through at the top of valve seat with
The output terminal connection of transmission module, the transmission module top are provided with the signal letter in reply device for detecting valve shaft rotational angle,
The air inlet of the Pneumatic module and gas outlet are connected by the output terminal of pipeline and electric control solenoid valve, electric control solenoid valve it is defeated
Enter end to be connected with filtering pressure reducing valve by pipeline, filtering pressure reducing valve input terminal is connected with air supply system, the spring reset module
Drive end be connected with hand-hydraulic component, the hand-hydraulic component includes the fuel tank, hydraulic hand-pump, oil transportation sequentially turned on
Pipe and detent mechanism, hand-hydraulic component are connected by petroleum pipeline with the drive end of spring reset module；The hand-hydraulic
Oil inlet drive end, oil suction drive end and driving handle are provided with pump, the driving handle includes first segment and second segment, institute
State first segment to be hinged with the second segment, the first segment of the oil inlet drive end and oil suction drive end with driving handle hingedly connects
Connect；The second segment be used for grip exert a force, the second segment relative to the first segment rotation direction and oil inlet drive end phase
It is substantially vertical for the rotation direction of the first segment；The detent mechanism is installed on the outer wall of hydraulic hand-pump, the positioning
Mechanism includes leading arm and multiple locating pieces, and the locating piece is arranged at intervals along the length direction of the leading arm, the positioning
Part has the card slot for accommodating the second segment, relative to the first segment when second segment is configured as turning to predeterminated position
Rotate and be caught in the card slot of locating piece.
Preferably, the leading arm is in the form of a column structure, and the locating piece includes locating ring, hand-tighten bolts and has the card
The U-board of groove, the U-board and the hand-tighten bolts are located at the opposite sides of the radial direction of the locating ring, the positioning respectively
Ring set is arranged on leading arm, and the hand-tighten bolts are threadedly connected to the locating ring and end can support the outer wall of the leading arm.
Preferably, the transmission module includes drive housing, and drive housing is internally provided with the driving cog for being fixed on valve shaft
Axis, left rack member and right rack member, the transmission tooth shaft engage connection with left rack member, right rack member.
Preferably, the Pneumatic module includes pneumatic casing, and pneumatic casing is internally provided with air rammer, air rammer
Export rod end to be drivingly connected with right rack member, air rammer forms atmospheric pressure cavity with pneumatic casing and turns on air inlet, gas outlet.
Preferably, the spring reset module includes spring cylinder, and spring inner barrel is provided with spring part, spring part one
End is connected with hydraulic piston, and the other end is drivingly connected with left rack member, hydraulic piston and spring cylinder-shaped into hydraulic cavities with it is defeated
Oil pipe turns on.
Preferably, the electric control solenoid valve is connected with signal letter in reply device with corresponding controller signals.
Compared with prior art, the beneficial effects of the utility model are：Mutually tied with hand-hydraulic control using pneumatic control
Close, even if pneumatic system breaks down, manually hydraulic package, remains able to realize being turned on and off for valve component, behaviour
Make more convenient to use；Coordinated by electric control solenoid valve and signal letter in reply device, can effectively control the rotational angle for grasping valve plate,
So as to directly adjust the flow of fluid；Be provided with oil inlet drive end and oil suction drive end on hydraulic hand-pump, oil inlet drive end and
Oil suction drive end is articulated and connected with driving handle end, when Pneumatic module can not work normally, pushes down on driving handle,
Hydraulic oil can be pressed into spring reset inside modules by hydraulic hand-pump, then, drive transmission module control valve plate to open；Push up
Dynamic driving handle, hydraulic hand-pump can suck back hydraulic oil from spring reset inside modules, then, drive transmission module control valve
Plate is closed, and easy for operation, the manual operation opened or closed is more convenient, substantially increases the sensitivity of flow-rate adjustment.
And when adjusting manually, it is easy to control valve plate aperture.
Brief description of the drawings
In order to more clearly illustrate the technical scheme in the embodiment of the utility model, will make below to required in embodiment
Attached drawing is simply introduced, it should be apparent that, drawings in the following description are only some realities described in the utility model
Example is applied, for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is overlooking the structure diagram when a kind of dual control operator omits detent mechanism；
Fig. 2 is positive structure schematic when a kind of dual control operator omits detent mechanism；
Fig. 3 is left side structure schematic diagram when a kind of dual control operator omits detent mechanism；
Fig. 4 is dimensional structure diagram when a kind of dual control operator omits detent mechanism；
Fig. 5 be a kind of dual control operator in Fig. 1 A to structure diagram；
Fig. 6 is a kind of left side structure schematic diagram of dual control operator；
Fig. 7 is the schematic diagram when second segment of driving handle coordinates with locating piece in Fig. 6.
In figure：1- transmission modules, 2- Pneumatic modules, 3- spring reset modules, 4- electric control solenoid valves, 5- filtering pressure reducing valves,
6- signal letter in reply devices, 7- petroleum pipelines, 8- hydraulic hand-pumps, 9- driving handles, first segment 91, second segment 92,10- fuel tanks, 11- valves
Seat, 12- valve shafts, 13- valve plates, 14- locating pieces, 141- locating rings, 142- hand-tighten bolts, 143-U shape plates, 15- leading arms.
Embodiment
The technical solution of the utility model will be clearly and completely described by embodiment below.
~7 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of dual control operator, including valve component and
Pneumatic actuator component, the valve component include valve seat 11, valve plate 13 and valve shaft 12, and the pneumatic actuator component includes
The Pneumatic module 2 and left side spring reset module 3 of transmission module 1, right side on valve seat 11, the valve plate 13 pass through
Valve shaft 12 is rotatably installed in the inner ring of valve seat 11, and the top of valve shaft 12 passes through the top of valve seat 11 and the output terminal of transmission module 1
Connection, the top of transmission module 1 are provided with the signal letter in reply device 6 for detecting 12 rotational angle of valve shaft, the Pneumatic module 2
Air inlet and gas outlet be connected by pipeline with the output terminal of electric control solenoid valve 4, the input terminal of electric control solenoid valve 4 passes through pipe
Road is connected with filtering pressure reducing valve 5, and 5 input terminal of filtering pressure reducing valve is connected with air supply system, the drive end of the spring reset module 3
Be connected with hand-hydraulic component, the hand-hydraulic component include the fuel tank 10, hydraulic hand-pump 8, petroleum pipeline 7 that sequentially turn on
And detent mechanism, hand-hydraulic component are connected by petroleum pipeline 7 with the drive end of spring reset module 3.
Oil inlet drive end, oil suction drive end and driving handle 9, the driving handle are provided with the hydraulic hand-pump
Including first segment 91 and second segment 92, the first segment 91 is hinged with the second segment 92, and the oil inlet drive end and oil suction are driven
Moved end is articulated and connected with the first segment 91 of driving handle；The second segment 92, which is used to grip, to exert a force, and the second segment 92 is opposite
It is substantially vertical relative to the rotation direction of the first segment 91 in the rotation direction and oil inlet drive end of the first segment 91；It is described
Detent mechanism is installed on the outer wall of hydraulic hand-pump 8, and the detent mechanism includes leading arm 15 and multiple locating pieces 14, described fixed
Position part 14 is arranged at intervals along the length direction of the leading arm 15, and the locating piece 14 has the card for accommodating the second segment 92
Groove, rotates relative to the first segment 91 when the second segment 92 is configured as turning to predeterminated position and is caught in locating piece 14
Card slot.
After shifting driving handle onto predeterminated position manually, driving handle card slot can be caught in by stirring second segment 92,
Realize locking positioning.Moreover, the aperture of valve plate is exactly default aperture at this time.This needed calculated in advance driving handle and valve at that time
The relation of plate aperture.
The leading arm 15 is in the form of a column structure, and the locating piece 14 includes locating ring 141, hand-tighten bolts 142 and has institute
The U-board 143 of card slot is stated, the U-board 143 and the hand-tighten bolts 142 are located at the phase of the radial direction of the locating ring 141 respectively
To both sides, the locating ring 141 is sheathed on leading arm 15, and the hand-tighten bolts 142 are threadedly connected to the locating ring 141 and hold
Portion can support the outer wall of the leading arm 15.It can realize that locating piece 14 is positioned at leading arm 15 by rotating hand-tighten bolts 142
Or realize and slided in leading arm 15.
Further, scale can also be set on leading arm 15, in favor of the accurate position for adjusting locating piece 14.
The transmission module 1 includes drive housing, and drive housing is internally provided with the transmission tooth shaft for being fixed on valve shaft, left tooth
Condition and right rack member, the transmission tooth shaft engage connection with left rack member, right rack member.
The Pneumatic module 2 includes pneumatic casing, and pneumatic casing is internally provided with air rammer, the output rod of air rammer
End is drivingly connected with right rack member, and air rammer forms atmospheric pressure cavity with pneumatic casing and turned on air inlet, gas outlet.
The spring reset module 3 includes spring cylinder, and spring inner barrel is provided with spring part, the connection of spring part one end
Have a hydraulic piston, the other end is drivingly connected with left rack member, hydraulic piston and spring cylinder-shaped into hydraulic cavities led with petroleum pipeline
It is logical.
The electric control solenoid valve 4 is connected with signal letter in reply device 6 with corresponding controller signals.Controller signals control electricity
4 air guide of solenoid valve is controlled, corresponding valve shaft rotational angle can be fed back to controller by signal letter in reply device 6.
The operation principle of the utility model is：It is combined using pneumatic control and hand-hydraulic control, even if pneumatic system
Break down, manually hydraulic package, remains able to realize being turned on and off for valve component, operate with more convenient；
Coordinated by electric control solenoid valve 4 and signal letter in reply device 6, the rotational angle for grasping valve plate 13 can be effectively controlled, so as to directly adjust
The flow of throttling body.
In the course of work, when electric control solenoid valve 4 turns on air inlet and closes gas outlet, the inside of Pneumatic module 2 enters air pressure
Afterwards, transmission module 1 can be driven to control valve plate 13 to open；When electric control solenoid valve 4 turns on gas outlet and closes air inlet, Pneumatic module
2 air pressure insides are discharged, and transmission module 1 can control valve plate 13 to close under the promotion of spring reset module 3.
Be provided with oil inlet drive end and oil suction drive end on hydraulic hand-pump 8, oil inlet drive end and oil suction drive end with
9 end of driving handle is articulated and connected, and when Pneumatic module 2 can not work normally, pushes down on driving handle 9, hydraulic hand-pump 8
Then, transmission module 1 can be driven to control valve plate 13 to open by inside hydraulic oil press-in spring reset module 3；Push up driving
Handle 9, hydraulic hand-pump 8 can suck back hydraulic oil inside spring reset module 3, then, drive transmission module 1 to control valve plate
13 close, and easy for operation, the manual operation opened or closed is more convenient, substantially increases the sensitivity of flow-rate adjustment.
Except adjusting valve plate opening and closing, it is also necessary to adjust the angle of valve plate with the aperture of control valve.Pair of the utility model
Control operator further includes detent mechanism, which can preset multiple positions and be used for Locating driver handle, can not only protect
Driving handle is held in predeterminated position, and can be by being accurately positioned the angle come control valve to driving handle.
Embodiment described above is only that the preferred embodiment of the utility model is described, not new to this practicality
The spirit and scope of type are defined, without departing from the design concept of the present utility model, ordinary skill skill in this area
The all variations and modifications that art personnel make the technical solution of the utility model should all fall into the scope of protection of the utility model,
The claimed technology contents of the utility model, are all documented in technical requirements book.
Claims (6)
1. a kind of dual control operator, including valve component and pneumatic actuator assembly, it is characterised in that：The valve component includes
Valve seat (11), valve plate (13) and valve shaft (12), the pneumatic actuator component include the transmission mould being installed on valve seat (11)
Block (1), the Pneumatic module (2) on right side and left side spring reset module (3), the valve plate (13) is rotated by valve shaft (12) pacifies
Inner ring mounted in valve seat (11), valve shaft (12) top are connected through valve seat (11) top with the output terminal of transmission module (1),
Signal letter in reply device (6) for detecting valve shaft (12) rotational angle, the Pneumatic module are installed at the top of the transmission module (1)
(2) air inlet and gas outlet is connected by pipeline with the output terminal of electric control solenoid valve (4), the input of electric control solenoid valve (4)
End is connected by pipeline with filtering pressure reducing valve (5), and filtering pressure reducing valve (5) input terminal is connected with air supply system, the spring reset
The drive end of module (3) is connected with hand-hydraulic component, fuel tank (10) that the hand-hydraulic component includes sequentially turning on, manually
Hydraulic pump (8), petroleum pipeline (7) and detent mechanism, hand-hydraulic component pass through petroleum pipeline (7) and spring reset module (3)
Drive end connects；Oil inlet drive end, oil suction drive end and driving handle (9) are provided with the hydraulic hand-pump (8), it is described
Driving handle (9) includes first segment (91) and second segment (92), and the first segment (91) is hinged with the second segment (92), described
The first segment (91) of oil inlet drive end and oil suction drive end with driving handle (9) is articulated and connected；The second segment (92) is used for
Grip force, the second segment (92) is relative to rotation direction and the oil inlet drive end of the first segment (91) relative to described the
The rotation direction of one section (91) is substantially vertical；
The detent mechanism is installed on the outer wall of hydraulic hand-pump (8), and the detent mechanism includes leading arm (15) and multiple fixed
Position part (14), the locating piece (14) are arranged at intervals along the length direction of the leading arm (15), and the locating piece (14) has
The card slot of the second segment (92) is accommodated, relative to described first when the second segment (92) is configured as turning to predeterminated position
Section (91) rotates and is caught in the card slot of locating piece (14).
A kind of 2. dual control operator according to claim 1, it is characterised in that：The leading arm (15) is in the form of a column structure,
The locating piece (14) includes locating ring (141), hand-tighten bolts (142) and the U-board (143) with the card slot, the U-shaped
Plate (143) and the hand-tighten bolts (142) are located at the opposite sides of the radial direction of the locating ring (141), the locating ring respectively
(141) leading arm (15) is sheathed on, the hand-tighten bolts (142) are threadedly connected to the locating ring (141) and end can support
The outer wall of the leading arm (15).
A kind of 3. dual control operator according to claim 1, it is characterised in that：The transmission module (1) includes drive shell
Body, drive housing are internally provided with the transmission tooth shaft for being fixed on valve shaft (12), left rack member and right rack member, the driving cog
Axis engages connection with left rack member, right rack member.
A kind of 4. dual control operator according to claim 3, it is characterised in that：The Pneumatic module (2) includes pneumatic shell
Body, pneumatic casing are internally provided with air rammer, and output rod end and the right rack member of air rammer are drivingly connected, air rammer with
Pneumatic casing forms atmospheric pressure cavity and is turned on air inlet, gas outlet.
A kind of 5. dual control operator according to claim 3, it is characterised in that：The spring reset module (3) includes bullet
Spring cylinder, spring inner barrel are provided with spring part, and spring part one end is connected with hydraulic piston, and the other end drives with left rack member
Connection, hydraulic piston and spring cylinder-shaped into hydraulic cavities turned on petroleum pipeline (7).
A kind of 6. dual control operator according to claim 1, it is characterised in that：The electric control solenoid valve (4) is returned with signal
Believe that device (6) is connected with corresponding controller signals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721466087.7U CN207349557U (en) | 2017-11-04 | 2017-11-04 | A kind of dual control operator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721466087.7U CN207349557U (en) | 2017-11-04 | 2017-11-04 | A kind of dual control operator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207349557U true CN207349557U (en) | 2018-05-11 |
Family
ID=62353818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721466087.7U Active CN207349557U (en) | 2017-11-04 | 2017-11-04 | A kind of dual control operator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207349557U (en) |
-
2017
- 2017-11-04 CN CN201721466087.7U patent/CN207349557U/en active Active
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