CN106051283B - A kind of box actuator - Google Patents
A kind of box actuator Download PDFInfo
- Publication number
- CN106051283B CN106051283B CN201610613611.2A CN201610613611A CN106051283B CN 106051283 B CN106051283 B CN 106051283B CN 201610613611 A CN201610613611 A CN 201610613611A CN 106051283 B CN106051283 B CN 106051283B
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- China
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- fixedly connected
- connector
- pin shaft
- handwheel
- installation panel
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Classifications
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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
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/14—Actuating devices; Operating means; Releasing devices actuated by fluid for mounting on, or in combination with, hand-actuated valves
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
A kind of box actuator, including cabinet, further include executive module and control assembly；The executive module and control assembly is respectively positioned on the box house, and the executive module is fixedly connected with control assembly.The executive module includes Motor execution component and data feedback component；The Motor execution component is located above the data feedback component, is fixedly connected with the data feedback component.A kind of box actuator provided by the invention makes actuator execute movement by cylinder, work is executed in the absence of electric current, guarantee scene will not generate the danger such as electric spark, lock-up valve can be in lock cylinder pressure under emergency case, guarantee that the Motor execution component of actuator keeps movement position at the last moment, prevents the generation of second accident.
Description
Technical field
The present invention relates to actuator field more particularly to box actuators.
Background technique
Currently, actuator in the market is generally divided into direct-installation executing agency and part-turn electric actuator,
The occasions such as large hydropower station and stove only cut valve and air door for controlling, and what is generallyd use is all vulnerabilities scan, due to work
Make that environment is special, generating fraction of igniting Huadu during the work time will affect the safety of entire plant area, while in emergency case
Under, the self-protection function of actuator can make valve be attributed to home position, easily cause the secondary generation of accident in this way, sternly
Ghost image rings production safety.
Summary of the invention
The present invention is intended to provide a kind of box actuator, electric spark is not generated while meeting need of work, is protected simultaneously
The state of valve under special circumstances at the last moment is held, to stablize field condition.
To solve the above problems, a kind of box actuator provided by the invention adopts the technical scheme that
A kind of box actuator, including cabinet, further include executive module and control assembly；The executive module and control
Component is respectively positioned on the box house, and the executive module is fixedly connected with control assembly.
The executive module includes Motor execution component and data feedback component；The Motor execution component is located at institute
Above the data feedback component stated, it is fixedly connected with the data feedback component.
The Motor execution component includes handwheel, left support, right support, connecting lever, the first connector, the first pin
Axis, main shaft, rolling bearing units, cylinder, the first limit sleeve and the second limit sleeve；After the cylinder is located at the control assembly
Side, is fixedly connected with the handwheel；The handwheel is located at the top of the box actuator, and described
Cylinder be fixedly connected；The left support is located on the left of the handwheel, is fixedly connected with the cabinet, while with
The handwheel is fixedly connected；The right support is located on the right side of the handwheel, with the fixed company of the cabinet
It connects；The main shaft runs through the handwheel, left support and right support, with the handwheel, left support and right branch
Frame is fixedly connected；First connector is located at the main shaft outer circle, is fixedly connected with the main shaft；Described ushers to seat
Bearing is located at the main shaft left end, is fixedly connected with the main shaft, while being fixedly connected with the right support；Described
First limit sleeve is between first connector and cabinet；Second limit sleeve be located at the handwheel with
Between first connector；The connecting lever is located at the main shaft left end, is fixedly connected with the main shaft.
Further, the control assembly is opened including installation panel, connecting terminal, locator, filtering pressure reducing valve, limit
Pass, ball valve, pneumatic line and lock-up valve；The installation panel is and described between the left support and right support
Left support is fixedly connected with right support；The connecting terminal is located at the upper left side of the installation panel, with the installation
Panel is fixedly connected；The locator is located at the installation panel top position, is fixedly connected with the installation panel；
The limit switch is located at below the locator, while being located at the middle position of the installation panel, and described
Installation panel is fixedly connected；The filtering pressure reducing valve is located on the left of the limit switch, by the pneumatic line with
The limit switch connection, while being fixedly connected with the installation panel；The lock-up valve is located at the limit and opens
Right side is closed, is connect by the pneumatic line with the limit switch, while being fixedly connected with the installation panel；Institute
The pneumatic line stated is connected with the cylinder, while connecting limit switch, filtering pressure reducing valve and the lock-up valve；Described
Ball valve is located above the pneumatic line, is fixedly connected with the pneumatic line.
Further, the data feedback mechanism includes the first pin shaft, oscillating bearing, screw rod, the second pin shaft, the second company
Fitting, third connector, third pin shaft, the 4th connector, the first axle bed and the second axle bed；First pin shaft is through described
The first connector, be fixedly connected with first connector；The oscillating bearing is located on first pin shaft, with
First pin shaft is fixedly connected；The screw rod is located at below the oscillating bearing, fixes with the oscillating bearing
Connection；Second pin shaft is located at the screw lower end, is fixedly connected with the screw rod；The second connector position
In on second pin shaft, it is fixedly connected with second pin shaft；The first axle seat is located at second connection
On the right side of part, it is fixedly connected with second connector, while being fixedly connected with the installation panel；The third connection
Part is located at below the screw rod, is fixedly connected with second pin shaft；The third pin shaft is located at the third and connects
Fitting lower end is fixedly connected with the third connector；4th connector is located on the right side of the third pin shaft, with
The third pin shaft is fixedly connected；Second axle bed is located on the right side of the 4th connector, connects with the described the 4th
Fitting is fixedly connected, while being fixedly connected with the installation panel.
Further, the first nylon cushion block is equipped between the cabinet and handwheel.
Further, the second nylon cushion block is equipped between the cabinet and main shaft.
Further, the pneumatic line is copper tube.
Actuator pass through cylinder the beneficial effects of the present invention are a kind of: box actuator provided by the invention to execute
Movement, executes work, guarantee scene will not generate the danger such as electric spark, and lock-up valve can happen suddenly in the absence of electric current
In the case of lock cylinder pressure, guarantee that the Motor execution component of actuator keeps movement position at the last moment, prevent
The generation of second accident.
Detailed description of the invention
Attached drawing 1 is the schematic perspective view that the preferred embodiment of the present invention removes cabinet.
Attached drawing 2 is the main view of the preferred embodiment of the present invention.
Attached drawing 3 is the main view that the preferred embodiment of the present invention removes cabinet.
Attached drawing 4 is the left view that the preferred embodiment of the present invention removes cabinet.
Attached drawing 5 is the rearview that the preferred embodiment of the present invention removes cabinet and cylinder.
Wherein: 1. cabinets, 2. executive modules, 3. control assemblies, 4. handwheels, 5. left supports, 6. connecting levers, 7. first connect
Fitting, 8. first pin shafts, 9. oscillating bearings, 10. right supports, 11. main shafts, 12. screw rods, 13. rolling bearing units, 14. cylinders, 15.
Second limit sleeve, 16. first limit sleeves, 17. second pin shafts, 18. second connectors, 19. third connectors, 20. third pin shafts,
21. the 4th connector, 22. first axle beds, 23. second axle beds, 24. connecting terminals, 25. installation panels, 26. locators, 27. mistakes
Filter pressure reducing valve, 28. limit switches, 29. ball valves, 30. pneumatic lines, 31. lock-up valves, 32. first nylon cushion blocks, 33. second Buddhist nuns
Imperial cushion block.
Specific embodiment
In order to better understand technical solution provided by the invention, with reference to the accompanying drawing with specific embodiment to this hair
It is bright to be described further.
As shown in the picture, a kind of box actuator provided by the invention, including cabinet 1 further include executive module 2 and control
Component 3；The executive module 2 and control assembly 3 is respectively positioned on inside the cabinet 1, the executive module 2 and control group
Part 3 is fixedly connected；The executive module 2 opens or closes valve and air door for executing working motion；The control group
Part 3 is used to control the executive module 2, guarantees that the executive module 2 opens and closes angle and can be monitored.
The executive module 2 includes Motor execution component and data feedback component；The Motor execution component is located at
Above the data feedback component, it is fixedly connected with the data feedback component.
The Motor execution component include handwheel 4, left support 5, right support 10, connecting lever 6, the first connector 7,
Main shaft 11, rolling bearing units 13, cylinder 14, the first limit sleeve 16 and the second limit sleeve 15；The cylinder 14 is located at the control
3 rear of component processed, is fixedly connected, for providing the power source of this actuator with the handwheel 4；The handwheel machine
Structure 4 is located at the top of the box actuator, is fixedly connected with the cylinder 14, for manually controlling the cylinder
14 movement；The left support 5 is located at 4 left side of the handwheel, is fixedly connected with the cabinet 1, at the same with institute
The handwheel 4 stated is fixedly connected, and is used to support the handwheel 4；The right support 10 is located at the handwheel machine
4 right side of structure, is fixedly connected with the cabinet 1, is used to support the main shaft 11；The main shaft 11 runs through the handwheel
Mechanism 4, left support 5 and right support 10 are fixedly connected with the handwheel 4, left support 5 and right support 10, for hold
Row device provides movement transmitting；First connector 7 is located at 11 outer circle of main shaft, with the fixed company of the main shaft 11
It connects, the movement of the main shaft 11 is passed to the data feedback component；The rolling bearing units 13 are located at the master
11 left end of axis is fixedly connected with the main shaft 11, while being fixedly connected with the right support 10, for stablizing the master
The rotation of axis 11；First limit sleeve 16 is described for limiting between first connector 7 and right support 10
The first connector 7 and the distance between right support 10；Second limit sleeve 15 is located at the handwheel 4 and first
Between connector 7；For limiting the distance between the handwheel 4 and the first connector 7；The connecting lever 6 is located at institute
11 left end of main shaft stated, is fixedly connected with the main shaft 11, is used for passing movement, makes final working motion.
Further, the control assembly 3 includes installation panel 25, connecting terminal 24, locator 26, filtering pressure reducing valve
27, limit switch 28, ball valve 29, pneumatic line 30 and lock-up valve 31；The installation panel 25 is located at 5 He of left support
It between right support 10, is fixedly connected with the left support 5 and right support 10, for carrying the control assembly 3；Described
Connecting terminal 24 is located at the upper left side of the installation panel 25, is fixedly connected with the installation panel 25, for connecting
Control circuit needed for the locator 26 stated；The locator 26 is located at 25 top position of installation panel, and described
Installation panel 25 be fixedly connected, for monitoring the angle for reading the Motor execution component and being moved, reach real time monitoring；
The limit switch 28 is located at 26 lower section of locator, while being located at the middle position of the installation panel 25, with
The installation panel 25 is fixedly connected, for controlling the movement position of the Motor execution component；The filtering decompression
Valve 27 is located at 28 left side of limit switch, is connect by the pneumatic line 30 with the limit switch 28, simultaneously
It is fixedly connected with the installation panel 25, for reducing the pressure in the cylinder 14, controls the pneumatic line 30
In gas pressure；The lock-up valve 31 is located at 28 right side of limit switch, passes through the pneumatic line 30 and institute
The limit switch 28 stated connects, while being fixedly connected with the installation panel 25, for locking institute when emergency case occurs
The pressure in cylinder 14 stated, so that the Motor execution component keeps original position；The pneumatic line 30 with it is described
Cylinder 14 be connected, while limit switch 28, filtering pressure reducing valve 27 and the lock-up valve 31 are connected, for carrying required gas
Body circulation；The ball valve 29 is located at 30 top of pneumatic line, is fixedly connected with the pneumatic line 30, for controlling
The opening and closing of the system pneumatic line 30.
Further, the data feedback mechanism include the first pin shaft 8, oscillating bearing 9, screw rod 12, the second pin shaft 17,
Second connector 18, third connector 19, third pin shaft 20, the 4th connector 21, the first axle bed 22 and the second axle bed 23；It is described
8 axis of the first pin run through first connector 7, be fixedly connected with first connector 7, by described first connection
Movement on part 7 passes to the screw rod 12；The oscillating bearing 9 is located on first pin shaft 8, with described
One pin shaft 8 is fixedly connected, so that movement transmittance process is smooth, the screw rod 12 can do the movement of vertical direction；Described
Screw rod 12 is located at 9 lower section of the oscillating bearing, is fixedly connected with the oscillating bearing 9, transmit motion to it is described and
On second pin shaft 17；Second pin shaft 17 is located at 12 lower end of screw rod, is fixedly connected with the screw rod 12, by institute
The movement for 12 vertical direction of screw rod stated is changed into rotation；Second connector 18 is located on second pin shaft 17,
It is fixedly connected with second pin shaft 17, the rotational motion that second pin shaft 17 changes is transmitted to the first axle
On seat 22；First axle bed 22 is located at 18 right side of the second connector, with the fixed company of second connector 18
It connects, while being fixedly connected with the installation panel 25, the rotational angle of second connector 18 is fed back to described
On locator 26, the purpose of monitoring reading is reached；The third connector 19 is located at 12 lower section of the screw rod, and described
Second pin shaft 17 is fixedly connected, and continues the downward movement of the screw rod 12 to pass to the third pin shaft 20；Described
Third pin shaft 20 is located at 19 lower end of third connector, is fixedly connected with the third connector 19, by described
The movement of three connectors 19 is changed into angular turn；4th connector 21 is located at 20 right side of third pin shaft, with
The third pin shaft 20 is fixedly connected, and the rotational motion that the third pin shaft 20 changes is transmitted to second axle bed
On 23；Second axle bed 23 is located at 21 right side of the 4th connector, is fixedly connected with the 4th connector 21,
It is fixedly connected simultaneously with the installation panel 25, by the rotational angle feedback of the 4th connector 21 to the limit
On switch 28, achieve the purpose that control rotational angle.
Further, the first nylon cushion block 32 is equipped between the cabinet 1 and handwheel 4, for preventing actuator
Vibration.
Further, the second nylon cushion block 33 is equipped between the cabinet 1 and main shaft 11, for preventing the main shaft
Vibration is generated when 11 movement.
Further, the pneumatic line 30 is copper tube, reinforces the service life and compression strength of pneumatic line.
Claims (1)
1. a kind of box actuator, including cabinet, it is characterised in that: further include executive module and control assembly；The execution
Component and control assembly are respectively positioned on the box house, and the executive module is fixedly connected with control assembly；
The executive module includes Motor execution component and data feedback component；The Motor execution component is located at described
Above data feedback component, it is fixedly connected with the data feedback component；
The Motor execution component includes handwheel, left support, right support, connecting lever, the first connector, the first pin shaft, master
Axis, rolling bearing units, cylinder, the first limit sleeve and the second limit sleeve；The cylinder is located at the control assembly rear, with institute
The handwheel stated is fixedly connected；The handwheel is located at the top of the box actuator, with the cylinder
It is fixedly connected；The left support is located on the left of the handwheel, is fixedly connected with the cabinet, at the same with it is described
Handwheel is fixedly connected；The right support is located on the right side of the handwheel, is fixedly connected with the cabinet；It is described
Main shaft run through the handwheel, left support and right support, and the handwheel, left support and right support are fixed connects
It connects；First connector is located at the main shaft outer circle, is fixedly connected with the main shaft；The rolling bearing units are located at
The main shaft left end, is fixedly connected with the main shaft, while being fixedly connected with the right support；First limit
Set is between first connector and cabinet；Second limit sleeve is located at the handwheel and connect with first
Between part；The connecting lever is located at the main shaft left end, is fixedly connected with the main shaft；The control assembly includes
Panel, connecting terminal, locator, filtering pressure reducing valve, limit switch, ball valve, pneumatic line and lock-up valve are installed；The installation
Panel is fixedly connected between the left support and right support with the left support and right support；The terminals
Son is located at the upper left side of the installation panel, is fixedly connected with the installation panel；The locator is located at described
Panel top position is installed, is fixedly connected with the installation panel；The limit switch is located at below the locator,
It is located at the middle position of the installation panel simultaneously, is fixedly connected with the installation panel；The filtering pressure reducing valve position
On the left of the limit switch, connect by the pneumatic line with the limit switch, at the same with the installation
Panel is fixedly connected；The lock-up valve is located on the right side of the limit switch, passes through the pneumatic line and the limit
Bit switch connection, while being fixedly connected with the installation panel；The pneumatic line is connected with the cylinder, connects simultaneously
Connect limit switch, filtering pressure reducing valve and the lock-up valve；The ball valve is located above the pneumatic line, and described
Pneumatic line is fixedly connected；The data feedback component includes the first pin shaft, oscillating bearing, screw rod, the second pin shaft, the second company
Fitting, third connector, third pin shaft, the 4th connector, the first axle bed and the second axle bed；First pin shaft is through described
The first connector, be fixedly connected with first connector；The oscillating bearing is located on first pin shaft, with
First pin shaft is fixedly connected；The screw rod is located at below the oscillating bearing, fixes with the oscillating bearing
Connection；Second pin shaft is located at the screw lower end, is fixedly connected with the screw rod；The second connector position
In on second pin shaft, it is fixedly connected with second pin shaft；The first axle seat is located at second connection
On the right side of part, it is fixedly connected with second connector, while being fixedly connected with the installation panel；The third connection
Part is located at below the screw rod, is fixedly connected with second pin shaft；The third pin shaft is located at the third and connects
Fitting lower end is fixedly connected with the third connector；4th connector is located on the right side of the third pin shaft, with
The third pin shaft is fixedly connected；Second axle bed is located on the right side of the 4th connector, connects with the described the 4th
Fitting is fixedly connected, while being fixedly connected with the installation panel；The first Buddhist nun is equipped between the cabinet and handwheel
Imperial cushion block；The second nylon cushion block is equipped between the cabinet and main shaft；The pneumatic line is copper tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610613611.2A CN106051283B (en) | 2016-08-01 | 2016-08-01 | A kind of box actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610613611.2A CN106051283B (en) | 2016-08-01 | 2016-08-01 | A kind of box actuator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106051283A CN106051283A (en) | 2016-10-26 |
| CN106051283B true CN106051283B (en) | 2018-12-11 |
Family
ID=57195856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610613611.2A Active CN106051283B (en) | 2016-08-01 | 2016-08-01 | A kind of box actuator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106051283B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111963749A (en) * | 2020-08-07 | 2020-11-20 | 宁波富仕达电力工程有限责任公司 | Novel box-type pneumatic actuating mechanism |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1200087B (en) * | 1961-04-11 | 1965-09-02 | Ver Armaturen Gmbh | Drive unit for shut-off devices, in particular gate valves on tankers |
| US3183631A (en) * | 1963-02-21 | 1965-05-18 | Landis Tool Co | Precision feed for machine tools |
| CN2057484U (en) * | 1989-10-07 | 1990-05-23 | 天津市仪表专用设备厂 | Pneumatic actuator |
| CN102562721A (en) * | 2012-03-14 | 2012-07-11 | 北京岳能科技有限公司 | Pneumatic long-stroke actuating mechanism and control method thereof |
| CN202545961U (en) * | 2012-03-20 | 2012-11-21 | 大连万讯电力仪表有限公司 | Box body type pneumatic executing mechanism |
| CN203215035U (en) * | 2013-03-26 | 2013-09-25 | 大连元利流体技术有限公司 | Box type execution mechanism |
-
2016
- 2016-08-01 CN CN201610613611.2A patent/CN106051283B/en active Active
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| Publication number | Publication date |
|---|---|
| CN106051283A (en) | 2016-10-26 |
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