CN205281156U - Valve falls quick drive arrangement of electricity - Google Patents
Valve falls quick drive arrangement of electricity Download PDFInfo
- Publication number
- CN205281156U CN205281156U CN201521071919.6U CN201521071919U CN205281156U CN 205281156 U CN205281156 U CN 205281156U CN 201521071919 U CN201521071919 U CN 201521071919U CN 205281156 U CN205281156 U CN 205281156U
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- CN
- China
- Prior art keywords
- pole
- valve
- auxiliary reclay
- normally
- opened contact
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- Electrically Driven Valve-Operating Means (AREA)
Abstract
The utility model provides a valve falls quick drive arrangement of electricity, including two power supply of commercial power and stand -by power supply and switching of power relay, during the outage, switch the commercial power through the relay and drive valve driving motor to stand -by power supply. The utility model discloses simple structure economizes on the use of funds, be applicable to adverse circumstances such as field simultaneously, strong adaptability, the installation is quick, debugging, transportation convenience, move in the future, maintain that the maintenance is simple.
Description
Technical field
This utility model belongs to Valve controlling field, especially relates to a kind of valve power down fast driving device.
Background technology
In the prior art; when flowing through chemical hazard medium such as electrodynamic valve; prominent chance has a power failure, and valve is as kept original position, and medium may proceed to flowing; it is likely to personnel and environment are caused high risks; at this moment need quick closedown or open valve, protection personnel and environment, the device quick acting after a loss of power such as existing electrodynamic valve source of the gas or hydraulic spring grease cup is closed or opens valve; but as, under the working condition in the wild or without source of the gas and hydraulic system, valve just cannot realize speed pass. Meanwhile, gas charging system and hydraulic system need corollary equipment complicated, and infusion of financial resources is big. So how design a kind of small investment, the valve power down fast driving device of simple in construction becomes the problem that those skilled in the art study.
Utility model content
In view of this, this utility model is directed to the valve power down fast driving device of a kind of simple in construction, small investment.
For reaching above-mentioned purpose, the technical solution of the utility model is achieved in that
A kind of valve power down fast driving device, including mains-supplied power supply and stand-by power supply, the coil of auxiliary reclay KA1 and the KA2 being connected in parallel it is provided with between L pole and the N pole of described mains-supplied power supply, the L pole of described mains-supplied power supply and N pole are connected in series the normally opened contact of an auxiliary reclay KA1 respectively, the normally opened contact of an auxiliary reclay KA2 in parallel between described L pole and N pole, one end that this normally opened contact is connected with described N pole is provided with scene, switch SA is remotely selected with stopping, described selection switchs SA concatenation valve opening button SO, described valve opening button SO is sequentially connected in series the normally-closed contact closing valve auxiliary reclay KC, valve opening auxiliary reclay KO, touch screen TP to N pole, the other end of the normally opened contact of the described auxiliary reclay KA1 being connected with L pole is sequentially connected in series a normally opened contact and the motor U pole of valve opening auxiliary reclay KO, the other end of the normally opened contact of the described auxiliary reclay KA1 being connected with L pole is also sequentially connected in series a normally opened contact and the motor V pole of described pass valve auxiliary reclay KC, the normally opened contact of the described auxiliary reclay KA1 that the W pole of described motor is connected with N pole connects, the normally opened contact of the valve opening auxiliary reclay KO being connected with motor U pole is connected after two series connection normally-closed contacts of one end connection auxiliary reclay KA1 of described stand-by power supply, N pole is connected after the another normally-closed contact of the other end concatenation auxiliary reclay KA1 of described stand-by power supply, described selection switchs SA concatenation pass valve button SC, one normally-closed contact of described pass valve button SC sequential concatenation valve opening auxiliary reclay KO successively, close valve auxiliary reclay KC to touch screen TP one end away from N pole.
Described selection is provided with stop button SS between switch SA and described valve opening button SO.
One normally opened contact of described valve opening button SO two ends parallel connection valve opening auxiliary reclay KO, a normally opened contact of valve auxiliary reclay KC is closed in the parallel connection of valve button SC two ends, described pass.
Described stop button SS, described valve opening button SO, described pass valve button SC, a normally opened contact of described valve opening button SO two ends parallel connection valve opening auxiliary reclay KO and a normally opened contact of valve button SC two ends, described pass parallel connection pass valve auxiliary reclay KC are two sets, a set of for scene, a set of for long-range control.
It is provided with fuse FU1 between described L pole and described auxiliary reclay KA1, between described N pole and described selection switch SA, is provided with fuse FU1.
It is provided with city between described L pole and described N pole and electrically connects display lamp HW.
The travel switch SL1 normally-closed contact being connected in series and the normally-closed contact opening torque switch STO it is provided with between described valve opening auxiliary reclay KO and described touch screen TP; It is provided with the travel switch SL2 normally-closed contact being connected in series between described pass valve auxiliary reclay KC and described touch screen TP and closes the normally-closed contact of torque switch STC; It is provided with the mistake moment display lamp HY and the normally opened contact opening torque switch STO being connected in parallel that are connected in series between N pole and described touch screen TP and closes the normally opened contact of torque switch STC; Be provided with between described N pole and described travel switch SL1 normally-closed contact one end away from described valve opening auxiliary reclay KO be connected in series reach a display lamp HR and travel switch SL1 normally opened contact; It is provided with the pass being connected in series between described N pole and described travel switch SL2 normally-closed contact one end away from described pass valve auxiliary reclay KC to put in place display lamp HG and travel switch SL2 normally opened contact.
Described stand-by power supply is electrically connected with described city by UPS.
It is provided with aperture indicating circuit between described L pole and described N pole.
Node A1 between two series connection normally-closed contacts of the auxiliary reclay KA1 that described stand-by power supply connects connects the node between valve opening button SO and the normally-closed contact closing valve auxiliary reclay KC; Or the node A1 between two series connection normally-closed contacts of the auxiliary reclay KA1 that described stand-by power supply connects connects the node closed between valve button SC and the normally-closed contact of valve opening auxiliary reclay KO.
Relative to prior art, valve power down fast driving device described in the utility model has the advantage that
1. valve is carried out driving during civil power power-off, simple in construction by stand-by power supply by this utility model, saves fund; It is simultaneously suitable for the adverse circumstances such as field, strong adaptability; Install quickly, debugging, convenient transportation; In the future run, maintaining simple;
2. the setting of stop button, facilitates jerk operation in running;
3. a normally opened contact of valve opening button SO two ends parallel connection valve opening auxiliary reclay KO, a normally opened contact of valve auxiliary reclay KC is closed in the parallel connection of valve button SC two ends, described pass, two normally opened contacts, on-state can be automatically maintained after button is pressed, avoid artificially pinning button for a long time, easy to use;
4. the setting of fuse avoids power-supply fluctuation that device is damaged;
5. city electrically connects the setting of display lamp, and the convenient connection situation to civil power displays;
6. the setting of stroke and torque display lamp, conveniently displays stroke and torque situation;
Arranging of 7.UPS ensures when stand-by power supply does not work, it is possible to be charged by civil power, it is ensured that during civil power power down, the electric energy storage of stand-by power supply;
8. aperture indicating circuit is convenient displays aperture;
9. arranging of node A1 can meet standard-sized sheet or the full needs closing two kinds of situations.
Accompanying drawing explanation
The accompanying drawing constituting a part of the present utility model is further appreciated by of the present utility model for providing, and schematic description and description of the present utility model is used for explaining this utility model, is not intended that improper restriction of the present utility model. In the accompanying drawings:
Fig. 1 is circuit theory diagrams of the present utility model;
Fig. 2 is the charging circuit schematic diagram of this utility model stand-by power supply;
Fig. 3 is this utility model aperture indicating circuit schematic diagram.
Detailed description of the invention
It should be noted that when not conflicting, the embodiment in this utility model and the feature in embodiment can be mutually combined.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model. additionally, term " first ", " second " etc. are only for descriptive purposes, and it is not intended that indicate or imply relative importance or the implicit quantity indicating indicated technical characteristic. thus, the feature defining " first ", " second " etc. can express or implicitly include one or more these features. in description of the present utility model, except as otherwise noted, " multiple " are meant that two or more.
In description of the present utility model, it is necessary to explanation, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, for instance, it is possible to it is fixing connection, it is also possible to be removably connect, or connect integratedly; Can be mechanically connected, it is also possible to be electrical connection; Can be joined directly together, it is also possible to be indirectly connected to by intermediary, it is possible to be the connection of two element internals. For the ordinary skill in the art, it is possible to understand above-mentioned term concrete meaning in this utility model by concrete condition.
Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
A kind of valve power down fast driving device, including mains-supplied power supply and stand-by power supply, the coil of auxiliary reclay KA1 and the KA2 being connected in parallel it is provided with between L pole and the N pole of described mains-supplied power supply, the L pole of described mains-supplied power supply and N pole are connected in series the normally opened contact of an auxiliary reclay KA1 respectively, the normally opened contact of an auxiliary reclay KA2 in parallel between described L pole and N pole, one end that this normally opened contact is connected with described N pole is provided with scene, switch SA is remotely selected with stopping, described selection switchs SA concatenation valve opening button SO, described valve opening button SO is sequentially connected in series the normally-closed contact closing valve auxiliary reclay KC, valve opening auxiliary reclay KO, touch screen TP to N pole, the other end of the normally opened contact of the described auxiliary reclay KA1 being connected with L pole is sequentially connected in series a normally opened contact and the motor U pole of valve opening auxiliary reclay KO, the other end of the normally opened contact of the described auxiliary reclay KA1 being connected with L pole is also sequentially connected in series a normally opened contact and the motor V pole of described pass valve auxiliary reclay KC, the normally opened contact of the described auxiliary reclay KA1 that the W pole of described motor is connected with N pole connects, the normally opened contact of the valve opening auxiliary reclay KO being connected with motor U pole is connected after two series connection normally-closed contacts of one end connection auxiliary reclay KA1 of described stand-by power supply, N pole is connected after the another normally-closed contact of the other end concatenation auxiliary reclay KA1 of described stand-by power supply, described selection switchs SA concatenation pass valve button SC, one normally-closed contact of described pass valve button SC sequential concatenation valve opening auxiliary reclay KO successively, close valve auxiliary reclay KC to touch screen TP one end away from N pole.
Described selection is provided with stop button SS between switch SA and described valve opening button SO.
One normally opened contact of described valve opening button SO two ends parallel connection valve opening auxiliary reclay KO, a normally opened contact of valve auxiliary reclay KC is closed in the parallel connection of valve button SC two ends, described pass.
Described stop button SS, described valve opening button SO, described pass valve button SC, a normally opened contact of described valve opening button SO two ends parallel connection valve opening auxiliary reclay KO and a normally opened contact of valve button SC two ends, described pass parallel connection pass valve auxiliary reclay KC are two sets, a set of for scene, a set of for long-range control.
It is provided with fuse FU1 between described L pole and described auxiliary reclay KA1, between described N pole and described selection switch SA, is provided with fuse FU1.
It is provided with city between described L pole and described N pole and electrically connects display lamp HW.
The travel switch SL1 normally-closed contact being connected in series and the normally-closed contact opening torque switch STO it is provided with between described valve opening auxiliary reclay KO and described touch screen TP; It is provided with the travel switch SL2 normally-closed contact being connected in series between described pass valve auxiliary reclay KC and described touch screen TP and closes the normally-closed contact of torque switch STC; It is provided with the mistake moment display lamp HY and the normally opened contact opening torque switch STO being connected in parallel that are connected in series between N pole and described touch screen TP and closes the normally opened contact of torque switch STC; Be provided with between described N pole and described travel switch SL1 normally-closed contact one end away from described valve opening auxiliary reclay KO be connected in series reach a display lamp HR and travel switch SL1 normally opened contact; It is provided with the pass being connected in series between described N pole and described travel switch SL2 normally-closed contact one end away from described pass valve auxiliary reclay KC to put in place display lamp HG and travel switch SL2 normally opened contact.
Described stand-by power supply is electrically connected with described city by UPS.
It is provided with aperture indicating circuit between described L pole and described N pole.
Node A1 between two series connection normally-closed contacts of the auxiliary reclay KA1 that described stand-by power supply connects connects the node between valve opening button SO and the normally-closed contact closing valve auxiliary reclay KC; Or the node A1 between two series connection normally-closed contacts of the auxiliary reclay KA1 that described stand-by power supply connects connects the node closed between valve button SC and the normally-closed contact of valve opening auxiliary reclay KO.
Operation principle: during normal power supply, auxiliary reclay KA1, KA2 coil obtains electric, auxiliary reclay KA1 in civil power loop, the normally opened contact of KA2 is connected, auxiliary reclay KA1 in stand-by power supply loop, the normally-closed contact of KA2 disconnects, namely stand-by power supply disconnects, the power supply indicator HW of white is bright, remotely, on-the-spot selection switch SA switches to field position, just can operate at the scene, press red valve opening button SO, valve opening auxiliary reclay KO coil obtains electric, the normally opened contact Guan Bi of valve opening auxiliary reclay KO, valve opening loop is connected, motor rotation, band movable valve moves towards standard-sized sheet, after standard-sized sheet puts in place, travel switch SL1 normally-closed contact disconnects, motor stops, normally opened contact Guan Bi simultaneously, it is red that to reach a display lamp HR bright, in like manner, press the pass valve button SC of green, close valve auxiliary reclay KC coil and obtain electric, the normally opened contact Guan Bi of KC, close valve loop to connect, motor reversal, band movable valve trend is complete closes, after full pass puts in place, travel switch SL2 normally-closed contact disconnects, motor stops, simultaneously SL2 normally opened contact Guan Bi, and the green pass display lamp HG that puts in place is bright.
When civil power power-off, KA1, KA2 are in the normal state, then, in mains-supplied circuit, normally opened contact disconnects, and loop is obstructed, and the normally-closed contact Guan Bi of KA1, KA2 in stand-by power supply loop, stand-by power supply is connected, and other operations are identical with the situation of mains-supplied. When A1 connects closing valve loop, and A1 is connected between the normally-closed contact of SC and KO, motor action, and band movable valve trend is complete closes, and when being set as that valve leaves, A1 is connected on 107 node places, namely A1 is turned on valve loop, and during civil power power-off, valve just moves towards standard-sized sheet.
Aperture indicating circuit can use according to user's request selection or need not.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (10)
1. a valve power down fast driving device, it is characterized in that: include mains-supplied power supply and stand-by power supply, the coil of auxiliary reclay KA1 and the KA2 being connected in parallel it is provided with between L pole and the N pole of described mains-supplied power supply, the L pole of described mains-supplied power supply and N pole are connected in series the normally opened contact of an auxiliary reclay KA1 respectively, the normally opened contact of an auxiliary reclay KA2 in parallel between described L pole and N pole, one end that this normally opened contact is connected with described N pole is provided with scene, switch SA is remotely selected with stopping, described selection switchs SA concatenation valve opening button SO, described valve opening button SO is sequentially connected in series the normally-closed contact closing valve auxiliary reclay KC, valve opening auxiliary reclay KO, touch screen TP to N pole, the other end of the normally opened contact of the described auxiliary reclay KA1 being connected with L pole is sequentially connected in series a normally opened contact and the motor U pole of valve opening auxiliary reclay KO, the other end of the normally opened contact of the described auxiliary reclay KA1 being connected with L pole is also sequentially connected in series a normally opened contact and the motor V pole of described pass valve auxiliary reclay KC, the normally opened contact of the described auxiliary reclay KA1 that the W pole of described motor is connected with N pole connects, the normally opened contact of the valve opening auxiliary reclay KO being connected with motor U pole is connected after two series connection normally-closed contacts of one end connection auxiliary reclay KA1 of described stand-by power supply, N pole is connected after the another normally-closed contact of the other end concatenation auxiliary reclay KA1 of described stand-by power supply, described selection switchs SA concatenation pass valve button SC, one normally-closed contact of described pass valve button SC sequential concatenation valve opening auxiliary reclay KO successively, close valve auxiliary reclay KC to touch screen TP one end away from N pole.
2. valve power down fast driving device according to claim 1, it is characterised in that: described selection is provided with stop button SS between switch SA and described valve opening button SO.
3. valve power down fast driving device according to claim 2, it is characterized in that: a normally opened contact of described valve opening button SO two ends parallel connection valve opening auxiliary reclay KO, a normally opened contact of valve auxiliary reclay KC is closed in the parallel connection of valve button SC two ends, described pass.
4. valve power down fast driving device according to claim 3, it is characterized in that: described stop button SS, described valve opening button SO, described pass valve button SC, a normally opened contact of described valve opening button SO two ends parallel connection valve opening auxiliary reclay KO and a normally opened contact of valve button SC two ends, described pass parallel connection pass valve auxiliary reclay KC are two sets, a set of for scene, a set of for long-range control.
5. valve power down fast driving device according to claim 1, it is characterised in that: it is provided with fuse FU1 between described L pole and described auxiliary reclay KA1, between described N pole and described selection switch SA, is provided with fuse FU1.
6. valve power down fast driving device according to claim 1, it is characterised in that: it is provided with city between described L pole and described N pole and electrically connects display lamp HW.
7. valve power down fast driving device according to claim 1, it is characterised in that: it is provided with the travel switch SL1 normally-closed contact being connected in series and the normally-closed contact opening torque switch STO between described valve opening auxiliary reclay KO and described touch screen TP; It is provided with the travel switch SL2 normally-closed contact being connected in series between described pass valve auxiliary reclay KC and described touch screen TP and closes the normally-closed contact of torque switch STC; It is provided with the mistake moment display lamp HY and the normally opened contact opening torque switch STO being connected in parallel that are connected in series between N pole and described touch screen TP and closes the normally opened contact of torque switch STC; Be provided with between described N pole and described travel switch SL1 normally-closed contact one end away from described valve opening auxiliary reclay KO be connected in series reach a display lamp HR and travel switch SL1 normally opened contact; It is provided with the pass being connected in series between described N pole and described travel switch SL2 normally-closed contact one end away from described pass valve auxiliary reclay KC to put in place display lamp HG and travel switch SL2 normally opened contact.
8. valve power down fast driving device according to claim 1, it is characterised in that: described stand-by power supply is electrically connected with described city by UPS.
9. valve power down fast driving device according to claim 1, it is characterised in that: it is provided with aperture indicating circuit between described L pole and described N pole.
10. valve power down fast driving device according to claim 1, it is characterised in that: the node A1 between two series connection normally-closed contacts of the auxiliary reclay KA1 that described stand-by power supply connects connects the node between valve opening button SO and the normally-closed contact closing valve auxiliary reclay KC; Or the node A1 between two series connection normally-closed contacts of the auxiliary reclay KA1 that described stand-by power supply connects connects the node closed between valve button SC and the normally-closed contact of valve opening auxiliary reclay KO.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521071919.6U CN205281156U (en) | 2015-12-17 | 2015-12-17 | Valve falls quick drive arrangement of electricity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521071919.6U CN205281156U (en) | 2015-12-17 | 2015-12-17 | Valve falls quick drive arrangement of electricity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205281156U true CN205281156U (en) | 2016-06-01 |
Family
ID=56065714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521071919.6U Expired - Fee Related CN205281156U (en) | 2015-12-17 | 2015-12-17 | Valve falls quick drive arrangement of electricity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205281156U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105446193A (en) * | 2015-12-17 | 2016-03-30 | 天津科利华阀控设备有限公司 | Valve power down fast driving device |
-
2015
- 2015-12-17 CN CN201521071919.6U patent/CN205281156U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105446193A (en) * | 2015-12-17 | 2016-03-30 | 天津科利华阀控设备有限公司 | Valve power down fast driving device |
| CN105446193B (en) * | 2015-12-17 | 2018-04-17 | 天津科利华阀控设备有限公司 | valve power down fast driving device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20161217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |