CN203131176U - Valve electric actuating mechanism remote control device - Google Patents
Valve electric actuating mechanism remote control device Download PDFInfo
- Publication number
- CN203131176U CN203131176U CN 201320092135 CN201320092135U CN203131176U CN 203131176 U CN203131176 U CN 203131176U CN 201320092135 CN201320092135 CN 201320092135 CN 201320092135 U CN201320092135 U CN 201320092135U CN 203131176 U CN203131176 U CN 203131176U
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- circuit
- valve
- button
- remote
- actuating mechanism
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- Expired - Fee Related
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Abstract
The utility model relates to a remote control device, in particular to a valve electric actuating mechanism remote control device. The technical scheme is that the valve electric actuating mechanism remote control device comprises a control circuit, a testing circuit and a displaying circuit, wherein the control circuit comprises a valve opening button, a valve closing button, a first stopping button and a second stopping button which are respectively connected with an electric actuating mechanism. A fault circuit, a remote circuit, a full-closed circuit and a full-opened circuit are parallelly connected in the testing circuit under the 12-V voltage, and the displaying circuit is connected with a digital ammeter head through an ammeter. The valve electric actuating mechanism has the advantages of being capable of replacing a programmable logic controller (PLC) remote-control system to simulate remote operation on the valve electric actuating mechanism at site, and being capable of detecting whether a remote control part of the valve electric actuating mechanism is intact.
Description
Technical field
The utility model relates to a kind of remote control, particularly a kind of electric valve executing mechanism remote control.
Background technique
In industrial automation was produced, a lot of local electric valve executing mechanisms that use telecontrol in routine detection or debug process, were divided into two-part usually, and the one, the remote performance of electric device for valve own detects, and the passage of the 2nd, PLC control system detects.When the remote performance of electric valve executing mechanism own is detected, all is the method that adopts the short-circuit of terminals, open circuit, multimeter to measure usually, waste time and energy and dangerous, can not carry out disposable continuous detecting, be difficult to grasp the reliability of Performance Detection; Or carry out remote operation (prerequisite of this situation be PLC tele-control system must intact) at upper-position unit; the scene has the people to monitor whether the synchronous operation of electric valve executing mechanism is normal; when the passage of PLC control system detects; run into because of the operating mode restriction through regular meeting; certain valve does not allow action, and whether cause detecting the PLC control system intact.
Summary of the invention
The purpose of this utility model is exactly the above-mentioned defective that exists at prior art, and a kind of electric valve executing mechanism remote control is provided.
Its technological scheme is: comprise control circuit, test circuit, display circuit, control circuit comprises out the valve button, closes valve button, first stop button, second stop button, drives the valve button, closes the valve button, first stop button is connected electric actuator respectively with second stop button;
12V voltage faulty circuit in parallel, remote circuit, complete shut-down circuit, standard-sized sheet circuit in the test circuit, fault indicating lamp connects breakdown switch in the described faulty circuit, the remote circuit medium-long range is connected long-range/local switch with local tutorial light, the complete shut-down tutorial light connects the complete shut-down switch in the complete shut-down circuit, and the standard-sized sheet tutorial light connects the standard-sized sheet switch in the standard-sized sheet circuit;
Described display circuit adopts ammeter linking number word current gauge outfit.
The beneficial effects of the utility model are: can substitute PLC(Programmable logic Controller at the scene) tele-control system simulates remote operation to electric valve executing mechanism, whether and accept the feedback signal of electric actuator, thereby it is intact to detect electric valve executing mechanism telecontrol part; Place of valve electric actuator is at the scene accepted the signal of PLC tele-control system, and the operation of imitation electric actuator feeds back to the corresponding signal of PLC Long-Range Surveillance System, thus detect PLC control and monitoring system whether intact.
Description of drawings
Accompanying drawing 1 is circuit diagram of the present utility model;
Among the last figure: open valve button J1, close valve button J2, the first stop button J3, the second stop button J4, standard-sized sheet switch J5, complete shut-down switch J6, long-range/local switch J7, breakdown switch J8, fault indicating lamp LEDY, long-range and local tutorial light LEDB, complete shut-down tutorial light LEDG, standard-sized sheet tutorial light LEDR, ammeter A, electric actuator 1, digital current gauge outfit 2.
Embodiment
By reference to the accompanying drawings 1, the utility model will be further described:
The utility model comprises control circuit, test circuit, display circuit, control circuit comprises 4 control knobs, as open valve button J1, close valve button J2, the first stop button J3, the second stop button J4, open valve button J1, close valve button J2, the first stop button J3 and be connected electric actuator 1 respectively with the second stop button J4;
12V voltage faulty circuit in parallel, remote circuit, complete shut-down circuit, standard-sized sheet circuit in the test circuit, fault indicating lamp LEDY connects breakdown switch J8 in the described faulty circuit, described remote circuit medium-long range is connected long-range/local switch J7 with local tutorial light LEDB, complete shut-down tutorial light LEDG connects complete shut-down switch J6 in the described complete shut-down circuit, and standard-sized sheet tutorial light LEDR connects standard-sized sheet switch J5 in the described standard-sized sheet circuit;
Ammeter A linking number word current gauge outfit 2 in the described display circuit.
Its working procedure is as follows:
By the respective terminal of connection testing instrument shown in Figure 1 and electric valve executing mechanism, when electric valve executing mechanism has fault, switch J8 closure, the fault indicating lamp LEDY on the testing instrument lights at this moment, illustrates that electric actuator has fault to exist.When the electric valve executing mechanism fault-free, fault indicating lamp LEDY does not work, and can carry out conventionally test.
When this locality of electric valve executing mechanism/when long-range diverter switch J7 was transformed into remote location, long-range tutorial light LEDB lighted; On pressing testing instrument open valve button J1 the time, electric valve executing mechanism is opened the valve operation, digital current gauge outfit on the testing instrument can indicate the valve position feedback electric current of electric actuator to increase gradually from 4mA at this moment, after valve is all opened, the valve position feedback electric current is 20mA, the switch J5 closure of while electric actuator, and the standard-sized sheet tutorial light LEDR on the testing instrument lights, illustrate that valve all opens, namely aperture is 100%; During pass valve button J2 on pressing testing instrument, electric valve executing mechanism closes the valve operation, digital current gauge outfit on the testing instrument can indicate the valve position feedback electric current of electric actuator to reduce gradually from 20mA at this moment, behind the valve Close All, the valve position feedback electric current is 4mA, complete shut-down tutorial light on the testing instrument is lighted simultaneously, and the valve Close All is described, namely aperture is 0%.
Driving valve or closing in the process of valve, press on the testing instrument stop button the time, electric valve executing mechanism can shut down immediately in a certain aperture, and the registration of the digital current gauge outfit on the testing instrument can rest on a certain position between the 4---20mA, represents current valve opening.Driving valve and closing in the process of valve, because J5 and J6 in the electric valve executing mechanism are off state, so the standard-sized sheet tutorial light LEDR on the testing instrument and complete shut-down tutorial light LEDG all do not work.
The first stop button J3 on the testing instrument and the second stop button J4 are for being suitable for the electric valve executing mechanism of different brands, and when shutting down, having plenty of the break contact of needs crawl, to disconnect, have plenty of the normal opened contact crawl closed and arrange.
Claims (1)
1. electric valve executing mechanism remote control, it is characterized in that: comprise control circuit, test circuit, display circuit, control circuit comprises out the valve button, closes valve button, first stop button, second stop button, drives the valve button, closes the valve button, first stop button is connected electric actuator respectively with second stop button;
12V voltage faulty circuit in parallel, remote circuit, complete shut-down circuit, standard-sized sheet circuit in the test circuit, fault indicating lamp connects breakdown switch in the faulty circuit, the remote circuit medium-long range is connected long-range/local switch with local tutorial light, the complete shut-down tutorial light connects the complete shut-down switch in the complete shut-down circuit, and the standard-sized sheet tutorial light connects the standard-sized sheet switch in the standard-sized sheet circuit;
Described display circuit adopts ammeter linking number word current gauge outfit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320092135 CN203131176U (en) | 2013-02-28 | 2013-02-28 | Valve electric actuating mechanism remote control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320092135 CN203131176U (en) | 2013-02-28 | 2013-02-28 | Valve electric actuating mechanism remote control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203131176U true CN203131176U (en) | 2013-08-14 |
Family
ID=48939155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320092135 Expired - Fee Related CN203131176U (en) | 2013-02-28 | 2013-02-28 | Valve electric actuating mechanism remote control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203131176U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106211685A (en) * | 2016-08-05 | 2016-12-07 | 太仓宏光自控电器设备有限公司 | A kind of long-range control chamber of electrically operated valve |
| CN108181535A (en) * | 2018-01-24 | 2018-06-19 | 张永升 | A kind of regulated electric actuating mechanism may be programmed automatic cycle testing platform |
| CN112344520A (en) * | 2020-10-19 | 2021-02-09 | 南京福加自动化科技有限公司 | Environment energy-saving system intelligent controller based on artificial intelligence algorithm |
-
2013
- 2013-02-28 CN CN 201320092135 patent/CN203131176U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106211685A (en) * | 2016-08-05 | 2016-12-07 | 太仓宏光自控电器设备有限公司 | A kind of long-range control chamber of electrically operated valve |
| CN108181535A (en) * | 2018-01-24 | 2018-06-19 | 张永升 | A kind of regulated electric actuating mechanism may be programmed automatic cycle testing platform |
| CN112344520A (en) * | 2020-10-19 | 2021-02-09 | 南京福加自动化科技有限公司 | Environment energy-saving system intelligent controller based on artificial intelligence algorithm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20140228 |