CN212625260U - Communication remote control operation and on-site operation interlocking protection device - Google Patents
Communication remote control operation and on-site operation interlocking protection device Download PDFInfo
- Publication number
- CN212625260U CN212625260U CN202021860108.5U CN202021860108U CN212625260U CN 212625260 U CN212625260 U CN 212625260U CN 202021860108 U CN202021860108 U CN 202021860108U CN 212625260 U CN212625260 U CN 212625260U
- Authority
- CN
- China
- Prior art keywords
- control module
- switch
- normally open
- relay
- ibk
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The utility model relates to a communication remote control operation and operation interlocking protection device on spot. The to-be-solved technical problem of the utility model is to provide a high communication remote control operation of security and operate interlocking protection device on the spot. The utility model adopts the technical scheme that including FT1044 control module, auxiliary relay J, toggle switch SW, switching power supply DY, this ampere of relay ibk, normally closed button SB1, normally open button SB2, diode V1, circuit breaker normally open switch QF-1 and protector remote control export XJ, positive terminal and the negative terminal of switching power supply DY are connected to FT1044 control module's positive terminal and negative terminal respectively, FT1044 control module's NC1 end is connected with FT1044 control module's positive terminal, FT1044 control module's COM1 end process auxiliary relay J, toggle switch SW with FT1044 control module's negative terminal is connected. The utility model has the advantages that: possess "long-range" and "on the spot" shutting function, avoid artificial maloperation, accident when effectively preventing to overhaul takes place, improves the colliery safety in production coefficient.
Description
Technical Field
The utility model relates to a communication remote control operation and operation interlocking protection device on spot.
Background
At present, a coal mine monitoring system is implemented, and although protectors of various manufacturers support a communication operation function, communication closing in a locking state cannot be guaranteed in a switch maintenance state, so that safety and accidents of maintenance workers are guaranteed, and a coal mine safety production coefficient is improved.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the to-be-solved technical problem of the utility model is to provide a high communication remote control operation of security and operate interlocking protection device on the spot.
The utility model discloses technical scheme that communication remote control operation and on-the-spot operation interlocking protection device adopted is characterized in that including FT1044 control module, auxiliary relay J, toggle switch SW, switching power supply DY, ann relay ibk, normally closed button SB1, normally open button SB2, diode V1, circuit breaker normally open switch QF-1 and protector remote control export XJ, switching power supply DY positive terminal and negative terminal are connected to FT1044 control module's positive terminal and negative terminal respectively, FT1044 control module's NC1 end with FT1044 control module's positive terminal is connected, FT1044 control module's COM1 end pass through auxiliary relay J, toggle switch SW with FT1044 control module's negative terminal is connected;
an A7 end and an A8 end of the intrinsic safety relay ibk are connected with a switching-off loop, and an A6 end and a B6 end of the intrinsic safety relay ibk are connected with a switching-on loop;
the B1 end of the intrinsic safety relay ibk is connected in series with the diode V1, the normally open button SB2, the normally closed switch J-2 of the intermediate relay J and the normally closed button SB1 in sequence and then connected to the A1 end of the intrinsic safety relay ibk, one end of the breaker normally open switch QF-1 is connected between the normally closed button SB1 and the normally closed switch J-2 of the intermediate relay J, and the other end of the breaker normally open switch QF-1 is connected between the normally open button SB2 and the diode V1;
one end of the remote control outlet XJ of the protector is connected in series with a normally open switch J-1 of the intermediate relay J and then is connected between the normally closed button SB1 and a normally closed switch J-2 of the intermediate relay J, and the other end of the remote control outlet XJ of the protector is connected between the normally open button SB2 and the diode V1.
And the 1N1 end of the FT1044 control module is connected with the G end of the FT1044 control module after being connected in series with the normally open switch J-3 of the intermediate relay J.
The A3 terminal and the B3 terminal of the intrinsic safety relay ibk are connected with an external power supply.
And the A end and the B end of the FT1044 control module are connected with an upper computer through a communication 485 protocol.
The B5 terminal of the intrinsically safe relay ibk is grounded.
The utility model discloses communication remote control operation and operation interlocking protection device on spot's advantage lies in: possess "long-range" and "on the spot" shutting function, avoid artificial maloperation, accident when effectively preventing to overhaul takes place, improves the colliery safety in production coefficient.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a circuit diagram of an FT1044 control module according to the present invention;
fig. 2 is the circuit connection diagram of the intrinsically safe relay ibk of the present invention.
Detailed Description
As shown in fig. 1-2, the utility model relates to a communication remote control operation and local operation interlocking protection device, including FT1044 control module, auxiliary relay J, toggle switch SW, switching power supply DY, intrinsic safety relay ibk, normally closed button SB1, normally open button SB2, diode V1, circuit breaker normally open switch QF-1 and protector remote control export XJ, switching power supply DY positive terminal and negative terminal are connected to FT1044 control module's positive terminal and negative terminal respectively, FT1044 control module's NC1 end with FT1044 control module's positive terminal is connected, FT1044 control module's COM1 end pass through auxiliary relay J, toggle switch SW with FT1044 control module's negative terminal is connected; an A7 end and an A8 end of the intrinsic safety relay ibk are connected with a switching-off loop, and an A6 end and a B6 end of the intrinsic safety relay ibk are connected with a switching-on loop; the B1 end of the intrinsic safety relay ibk is connected in series with the diode V1, the normally open button SB2, the normally closed switch J-2 of the intermediate relay J and the normally closed button SB1 in sequence and then connected to the A1 end of the intrinsic safety relay ibk, one end of the breaker normally open switch QF-1 is connected between the normally closed button SB1 and the normally closed switch J-2 of the intermediate relay J, and the other end of the breaker normally open switch QF-1 is connected between the normally open button SB2 and the diode V1; one end of the remote control outlet XJ of the protector is connected in series with a normally open switch J-1 of the intermediate relay J and then connected between the normally closed button SB1 and a normally closed switch J-2 of the intermediate relay J, and the other end of the remote control outlet XJ of the protector is connected between the normally open button SB2 and the diode V1, so that the interlocking protection device for communication control remote operation and local operation has the functions of remote and local locking, and a background has the function of detecting the far and near control states; when the function is put into place, the high-voltage switch is controlled to be switched on the spot, and meanwhile, the remote switching-on operation function of the power monitoring system is disabled, so that manual misoperation can be effectively avoided, accidents during maintenance are effectively prevented, and the safety production coefficient of a coal mine is improved.
The 1N1 end of the FT1044 control module is connected in series with the normally open switch J-3 of the intermediate relay J and then connected with the G end of the FT1044 control module, the A end and the B end of the FT1044 control module are connected with the upper computer through communication 485, a switch-on signal can be returned to the FT1044 control module, and the high-voltage switch control state is displayed on the display screen, so that the operation is more intuitive and convenient.
The A3 terminal and the B3 terminal of the intrinsic safety relay ibk are connected with an external power supply.
The B5 end of the intrinsic safety relay ibk is grounded, and the operation safety is improved.
The working process is as follows: when the switch SW is shifted to a background operation position, the intermediate relay J is electrified, so that a normally closed switch J-2 of the intermediate relay J is switched off, a normally open switch J-1 is switched on, a remote control outlet XJ of the protector is switched on, the high-voltage switch can be operated in a remote control mode to be switched on, the normally open switch J-3 is switched on, signals are returned to the end 1N1 and the end G of the FT1044 control module to be used for judging the working state, and the local switching-on function is invalid; when the on-site maintenance is needed, the toggle switch SW is switched off, the intermediate relay J is switched off at the moment, the normally closed switch J-2 of the intermediate relay J is switched on, the normally open switch J-1 is switched off, the on-site control normally open button SB2 is pressed at the moment, the on-site switching-on function can be realized, the background operation can not be operated at the moment, and the control state of the high-voltage switch is displayed on the display screen.
The above description is only for the preferred embodiment of the present invention and should not be construed as limiting the present invention, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention are all included within the protection scope of the present invention.
Claims (5)
1. The utility model provides a communication remote control operation and operation in place interlock protection device which characterized in that: the system comprises an FT1044 control module, an intermediate relay J, a toggle switch SW, a switch power supply DY, an intrinsic safety relay ibk, a normally closed button SB1, a normally open button SB2, a diode V1, a breaker normally open switch QF-1 and a protector remote control outlet XJ, wherein the positive end and the negative end of the switch power supply DY are respectively connected to the positive end and the negative end of the FT1044 control module, the NC1 end of the FT1044 control module is connected with the positive end of the FT1044 control module, and the COM1 end of the FT1044 control module is connected with the negative end of the FT1044 control module through the intermediate relay J and the toggle switch SW;
an A7 end and an A8 end of the intrinsic safety relay ibk are connected with a switching-off loop, and an A6 end and a B6 end of the intrinsic safety relay ibk are connected with a switching-on loop;
the B1 end of the intrinsic safety relay ibk is connected in series with the diode V1, the normally open button SB2, the normally closed switch J-2 of the intermediate relay J and the normally closed button SB1 in sequence and then connected to the A1 end of the intrinsic safety relay ibk, one end of the breaker normally open switch QF-1 is connected between the normally closed button SB1 and the normally closed switch J-2 of the intermediate relay J, and the other end of the breaker normally open switch QF-1 is connected between the normally open button SB2 and the diode V1;
one end of the remote control outlet XJ of the protector is connected in series with a normally open switch J-1 of the intermediate relay J and then connected between the normally closed button SB1 and a normally closed switch J-2 of the intermediate relay J, and the other end of the remote control outlet XJ of the protector is connected between the normally open button SB2 and the diode V1.
2. The communication teleoperated and in-place operation interlock protection device of claim 1, further comprising: and the 1N1 end of the FT1044 control module is connected with the G end of the FT1044 control module after being connected in series with the normally open switch J-3 of the intermediate relay J.
3. The communication teleoperated and in-place operation interlock protection device of claim 1, further comprising: the A3 terminal and the B3 terminal of the intrinsic safety relay ibk are connected with an external power supply.
4. The communication teleoperated and in-place operation interlock protection device of claim 1, further comprising: and the A end and the B end of the FT1044 control module are connected with an upper computer through a communication 485 protocol.
5. The communication teleoperated and in-place operation interlock protection device of claim 1, further comprising: the B5 terminal of the intrinsically safe relay ibk is grounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021860108.5U CN212625260U (en) | 2020-08-31 | 2020-08-31 | Communication remote control operation and on-site operation interlocking protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021860108.5U CN212625260U (en) | 2020-08-31 | 2020-08-31 | Communication remote control operation and on-site operation interlocking protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212625260U true CN212625260U (en) | 2021-02-26 |
Family
ID=74705677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021860108.5U Active CN212625260U (en) | 2020-08-31 | 2020-08-31 | Communication remote control operation and on-site operation interlocking protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212625260U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115057165A (en) * | 2022-06-16 | 2022-09-16 | 中交一航局安装工程有限公司 | Bulk cargo pier permanent magnetism frequency conversion belt feeder drive control system |
-
2020
- 2020-08-31 CN CN202021860108.5U patent/CN212625260U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115057165A (en) * | 2022-06-16 | 2022-09-16 | 中交一航局安装工程有限公司 | Bulk cargo pier permanent magnetism frequency conversion belt feeder drive control system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204190488U (en) | A kind of intelligent substation pressing plate monitoring system | |
| CN212625260U (en) | Communication remote control operation and on-site operation interlocking protection device | |
| CN208480124U (en) | A kind of man-machine interaction panel of integrated voltage-type and protection type one | |
| CN101714782B (en) | Remote control locking device of low-voltage circuit breaker and locking method | |
| CN202206127U (en) | Micro grid relay protective apparatus | |
| CN214376742U (en) | Intelligent digital display high-voltage charge control controller | |
| CN205389137U (en) | Distribution automation feeder terminal control unit | |
| CN210957775U (en) | Intelligent integrated outdoor pole high-voltage switch control protection circuit | |
| CN210155205U (en) | 110KV high-voltage live display device | |
| CN203661375U (en) | Illumination equipment employing remote intrinsic safe control technology | |
| CN204065252U (en) | A kind of simulator of circuit breaker of practicality | |
| CN202373969U (en) | Intelligent current protection device | |
| CN215497922U (en) | Maintenance warning switch-off prohibition and closing device of explosion-proof mobile substation | |
| CN207098756U (en) | High-potting frequency-converting power supply based on remote controllers | |
| CN207339421U (en) | A kind of special transformer acquisition terminal wireless control system | |
| CN109004627A (en) | A kind of arclight measurement and control system | |
| CN205544587U (en) | Intelligent operating circuit of intelligent circuit breaker | |
| CN202585293U (en) | Automatically reclosing device of circuit breaker | |
| CN101707398B (en) | Intelligent protection device used for intelligent grid | |
| CN108444531A (en) | Intelligent early-warning switchs | |
| CN218513397U (en) | High-speed transmission intelligent circuit breaker | |
| CN206195339U (en) | Intelligence circuit breaker closing coils protection device | |
| CN204304420U (en) | User demarcation switch intelligent miniature protective device | |
| CN219227280U (en) | Locking control device for preventing high-voltage switch cabinet from mistakenly powering off | |
| CN218940774U (en) | Locking control device for preventing reverse power transmission of high-voltage switch cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |