CN204387440U - Removable digital display type valve operator - Google Patents
Removable digital display type valve operator Download PDFInfo
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- CN204387440U CN204387440U CN201420866143.6U CN201420866143U CN204387440U CN 204387440 U CN204387440 U CN 204387440U CN 201420866143 U CN201420866143 U CN 201420866143U CN 204387440 U CN204387440 U CN 204387440U
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- valve
- driving
- digital display
- valve operator
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Abstract
The utility model provides a kind of removable digital display type valve operator, and for opening and closing valve, it comprises: one to coordinate with the handwheel of described valve and to drive the ABAP Adapter that it rotates, and its central position is provided with a drive hole; And a driving mechanism, it comprises one with described drive hole form fit and the driving head and driving described ABAP Adapter the to rotate driver that drives described driving head to rotate.Valve operator of the present utility model, can be general, is easy to carry, and can realize the switching manipulation of various high pulling torque or multi-turn number valve, thus reduce manually-operated labor intensity, improve working efficiency.
Description
Technical field
The utility model relates to a kind of valve operator, particularly relates to a kind of removable digital display type valve operator.
Background technique
Various types of high pulling torque or multi-turn number valve comparatively general in industrial applicability.The method of the switch problem of existing these valves of solution adopts valve actuator, and valve actuator is mainly divided into two kinds: electric valve executing mechanism and Pneuamtic actuator for valve.
But existing valve actuator is weldingly fixed on valve body, the switch problem of single valve thus only can be solved.If all fix a valve actuator on each valve, then cost is very high, if some valve actuators do not use for a long time, then likely damage in use, so generally only have crucial and important valve just meeting mounted valve drive unit.Therefore the switching manipulation not arranging the valve of drive unit for other still needs manually to carry out, thus adds manually-operated labor intensity, reduces working efficiency.
Model utility content
For the deficiencies in the prior art, the utility model provides a kind of removable digital display type valve operator that can be general, and it can realize the switching manipulation of multiple valve.
For achieving the above object, the utility model adopts following technological scheme:
A kind of removable digital display type valve operator, for opening and closing valve, it comprises:
One to coordinate with the handwheel of described valve and to drive the ABAP Adapter that it rotates, and it comprises one with the bearing of described drive hole, some blades around described bearing and be separately positioned on each described blade bottom and the interface arrangment of handwheel clamping with described valve; And
One driving mechanism, it comprises a driver driving described driving head to rotate with described drive hole form fit the driving head and driving described ABAP Adapter to rotate.
Wherein, described driving mechanism also comprises a monitoring device, and this monitoring device comprises:
The controller, one be arranged in described driver is connected to the first input end of described controller and the number of turns detector and for the rotation number of turns detecting described valve is connected to the second input end of described controller and the torque detector for detecting described valve torque; And
One is arranged on the display device on described driver outer wall, and it is connected to the first output terminal of described controller.
Further, described monitoring device also comprises one and to be arranged on described driver outer wall and the keyboard and being connected to the 3rd input end of described controller is connected to the alarm of the second output terminal of described controller.
Further, described driving mechanism also comprises the driving handle that is fixedly mounted on described driver front end, and described driving handle comprises one and is connected to square plate below described annular slab around the annular slab and of described driving head.
Preferably, described valve operator also comprises an active force handle, and described active force handle is square tubular, is sleeved in described square tubular for described square plate.
Preferably, described square plate is provided with spring pin, and described active force handle is provided with the spring pin hole coordinated with described spring pin.
Preferably, described square plate is also provided with the fixing pin be positioned at above described spring pin.
Further, described driving head is fixed in described drive hole by latch.
The beneficial effects of the utility model are: can be general, can realize the switching manipulation of various high pulling torque or multi-turn number valve, thus reduce manually-operated labor intensity, improve working efficiency.The utility model structure is simple, reasonable in design, easy and simple to handle simultaneously, performance safety is reliable.In addition, by setting up display device, number of turns detector and torque detector, rotating cycle and the moment of torsion of valve can be shown again in real time, carry out reference for operator; And when torque overload, can also be reported to the police by alarm.
Accompanying drawing explanation
Fig. 1 is the structural representation of removable digital display type valve operator of the present utility model;
Fig. 2 is the structural representation of an embodiment of ABAP Adapter in Fig. 1;
Fig. 3 is the structural representation of an embodiment of driving mechanism in Fig. 1;
Fig. 4 is that the circuit of an embodiment of 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 structural representation of an embodiment of active force handle in Fig. 1;
Fig. 7 is the scheme of installation of the driving mechanism in Fig. 3 and the active force handle in Fig. 6.
Embodiment
Below in conjunction with accompanying drawing, provide preferred embodiment of the present utility model, and be described in detail, enable function, the feature understanding glass appearance quality detection device of the present utility model better.
As shown in Figure 1, the removable digital display type valve operator of the utility model embodiment comprises ABAP Adapter 1, driving mechanism 2 and active force handle 3.Respectively all parts is described in detail below:
Fig. 2 shows an embodiment of ABAP Adapter 1, as shown in the figure, it comprises a blade 13 arranged around bearing 12 with the bearing 12, three in square drive hole 11 and the interface arrangment 14 be separately positioned on bottom each blade 13, in order to the handwheel snap-fit engagement with valve (not shown).In the present embodiment, ABAP Adapter 1 is preferably one-body molded by corrosion resistant 304 stainless steels.Should be appreciated that, ABAP Adapter 1 belongs to non-standard component, can select different patterns according to different valves; And drive hole 11 is except being square, it also can be other any suitable shape.
Driving mechanism 2 is the core of valve operator, and Fig. 3 shows a preferred embodiment of driving mechanism 2, it comprise one with drive hole 11 form fit the driving head 20 driving ABAP Adapter 1 to rotate and a driver driving driving head 20 to rotate.And according to the difference of power source, electrodynamic type driving mechanism, pneumatic drive mechanism or lithium cell driving mechanism can be selected.Preferably, one end of the insertion drive hole 11 of driving head 20 is provided with pin-and-hole (not shown), driving head 20 and ABAP Adapter 1 to be fixed by a latch, thus prevents driving mechanism 2 from coming off.
In order to show the moment of torsion of valve in real time and rotate the number of turns, a monitoring device is also comprised in driving mechanism 2, the circuit that Fig. 4 shows this monitoring device connects block diagram, it comprises the controller be arranged in driver, for detecting the number of turns detector and of the rotation number of turns of valve for detecting the torque detector of valve torque, also comprises and is arranged on driver outer wall and rotates the display device of the number of turns and torque for showing valve.Wherein, the second input end that number of turns detector is connected to the first input end of controller, torque detector is connected to controller, display device is connected to the first output terminal of controller, to be shown in the valve rotation number of turns detected by number of turns detector and torque detector and torque transfer to display device by controller.Should be appreciated that, the chip microcontroller that controller can adopt related domain conventional.
In addition, again consult Fig. 4, monitoring device of the present utility model also comprises one and to be arranged on driver outer wall and the keyboard and being connected to the 3rd input end of controller is connected to the alarm of the second output terminal of controller.Therefore, can pass through keyboard to set up torque overload value, when the moment of torsion that torque detector detects is greater than this torque overload value, then alarm sends alarm signal alert.Wherein, alarm can adopt LED, buzzer or other warning device.In addition; when driving mechanism 2 be electrodynamic type driving mechanism 2 or lithium cell driving mechanism 2 time; this monitoring device also comprises the safe cut off that is connected to the 3rd output terminal of controller; when the moment of torsion that torque detector detects is greater than this torque overload value; it is for controlling driving mechanism 2 power-off, to protect valve.
Fig. 5 shows the exploded view of the driving mechanism 2 in Fig. 3; as shown in the figure; it comprises lithium cell driver and driving head 20; wherein, driver comprises actuator body 21, retaining ring 22, guard ring 23, power supply slip ring 24, isolated from power ring 25, magnet 26, main shaft 27, foil gauge 28, dry reed-pipe 29, extender 210, circuit board 211, the upper shell 212 with display device, keyboard 213, pad pasting 214, lower shell body 215, thyristor 216, battery-pack exterior casing 217, lithium cell 218, driving mechanism 2 handle 219.In the present embodiment, driving head 20 to be sleeved in main shaft 27 and to be fixed together with synchronous axial system with main shaft 27; Thyristor 216 realizes the function of previous security cut off; Foil gauge 28 realizes the function of aforementioned torques detector, and it is arranged on to detect moment of torsion on main shaft 27, and exports the torque vector detected to controller on circuit board 211; Magnet 26 is arranged on main shaft 27, dry reed-pipe 29 is arranged on circuit board 211, both mating reactions are to realize aforementioned number of turns detector functions, specifically, main shaft 27 often rotates a circle, magnet 26 adhesive dry reed-pipe 27, then dry reed-pipe 27 exports a pulse signal to controller, one or subtract one (when moment of torsion is negative value, the number of turns subtracts one is added to realize rotating the number of turns; When moment of torsion be on the occasion of time, the number of turns adds one).Owing to adopting foil gauge to survey moment of torsion, adopt magnet and dry reed-pipe to survey the number of turns and be the conventional technological means in related domain, thus their working principle and particular location are not repeated herein.Preferably, circuit board 211 is also provided with the USB interface (not shown) be connected with controller, valve torque and the rotation number of turns are transferred to upper-position unit (not shown).
Again consult Fig. 5, driving mechanism 2 also comprises the driving handle 219 that is fixedly mounted on driver front end, and driving handle 219 comprises one and is connected to square plate below annular slab around the annular slab and of driving head 20; And square plate is provided with spring pin 220, above spring pin 220, be also provided with fixing pin 221.
It is square tubular that Fig. 6 shows shown in active force handle 3, figure of the present utility model, and the square plate for driving handle 219 is sleeved in square tubular 3; And active force handle 3 is provided with the spring pin hole 31 coordinated with spring pin 220.At the present embodiment, square tubular is preferably made up of stainless steel, corrosion-resistant; Its thickness is about 3mm, sturdy and durable; Length is about 1.5m ~ 2m, can select the active force handle of different length according to valve torque size.
Operating process of the present utility model is as follows:
First, suitable ABAP Adapter 1 is selected to be connected on the handwheel of valve.
Secondly, active force handle 3 is installed with user-friendly: by driving handle 219 Insertion action power handle 3, and the spring pin 220 pressed on driving handle 219, spring pin hole on active force handle 3 is alignd with spring pin 220, such spring pin 220 can fix active force handle 3, makes it come off.Fixing pin 221 on driving handle 219 can play positioning action again, and when active force handle 3 just in time withstands fixing pin 221, spring pin 220 also just in time ejects in the hole 31 of active force handle 3, and active force handle 3 installation state as shown in Figure 7.
Then, promptly active force handle 3, inserts the driving head 20 of driving mechanism 2 in the drive hole 11 of ABAP Adapter 1.
Finally, start driving mechanism 2, drive ABAP Adapter 1 to rotate, and then the hand wheel rotating of band movable valve, with switch valve.
Above-described, be only preferred embodiment of the present utility model, and be not used to limit scope of the present utility model, above-described embodiment of the present utility model can also make a variety of changes, and such as, driving mechanism can adopt any suitable driving mechanism beyond Fig. 5.Namely every claims according to the utility model application and description are done simple, equivalence change and modify, and all fall into the claims of the utility model patent.The not detailed description of the utility model be routine techniques content.
Claims (7)
1. a removable digital display type valve operator, for opening and closing valve, is characterized in that, this valve operator comprises:
One to coordinate with the handwheel of described valve and to drive the ABAP Adapter that it rotates, and it comprises a center and is provided with the bearing of drive hole, some blades around described bearing and is separately positioned on each described blade bottom and the interface arrangment of handwheel snap-fit engagement with described valve; And
One driving mechanism, it comprises a driver driving described driving head to rotate with described drive hole form fit the driving head and driving described ABAP Adapter to rotate;
Wherein, described driving mechanism also comprises a monitoring device, and this monitoring device comprises:
The controller, one be arranged in described driver is connected to the first input end of described controller and the number of turns detector and for the rotation number of turns detecting described valve is connected to the second input end of described controller and the torque detector for detecting described valve torque; And
One is arranged on the display device on described driver outer wall, and it is connected to the first output terminal of described controller.
2. removable digital display type valve operator according to claim 1, it is characterized in that, described monitoring device also comprises one and to be arranged on described driver outer wall and the keyboard and being connected to the 3rd input end of described controller is connected to the alarm of the second output terminal of described controller.
3. removable digital display type valve operator according to claim 1, it is characterized in that, described driving mechanism also comprises the driving handle that is fixedly mounted on described driver front end, and described driving handle comprises one and is connected to square plate below described annular slab around the annular slab and of described driving head.
4. removable digital display type valve operator according to claim 3, is characterized in that, described valve operator also comprises an active force handle, and described active force handle is square tubular, is sleeved in described square tubular for described square plate.
5. removable digital display type valve operator according to claim 4, it is characterized in that, described square plate is provided with spring pin, and described active force handle is provided with the spring pin hole coordinated with described spring pin.
6. removable digital display type valve operator according to claim 5, is characterized in that, described square plate is also provided with the fixing pin be positioned at above described spring pin.
7. removable digital display type valve operator according to claim 1, it is characterized in that, described driving head is fixed in described drive hole by latch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420866143.6U CN204387440U (en) | 2014-12-31 | 2014-12-31 | Removable digital display type valve operator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420866143.6U CN204387440U (en) | 2014-12-31 | 2014-12-31 | Removable digital display type valve operator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204387440U true CN204387440U (en) | 2015-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420866143.6U Active CN204387440U (en) | 2014-12-31 | 2014-12-31 | Removable digital display type valve operator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204387440U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482270A (en) * | 2014-12-31 | 2015-04-01 | 上海凯研机械设备有限公司 | Movable digital display type valve operator |
| CN107559479A (en) * | 2016-06-30 | 2018-01-09 | 中核核电运行管理有限公司 | Valve operation manipulator |
-
2014
- 2014-12-31 CN CN201420866143.6U patent/CN204387440U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482270A (en) * | 2014-12-31 | 2015-04-01 | 上海凯研机械设备有限公司 | Movable digital display type valve operator |
| CN107559479A (en) * | 2016-06-30 | 2018-01-09 | 中核核电运行管理有限公司 | Valve operation manipulator |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |