CN207457796U - A kind of air door Remote Automatic Control System based on PLC - Google Patents
A kind of air door Remote Automatic Control System based on PLC Download PDFInfo
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- CN207457796U CN207457796U CN201721133485.7U CN201721133485U CN207457796U CN 207457796 U CN207457796 U CN 207457796U CN 201721133485 U CN201721133485 U CN 201721133485U CN 207457796 U CN207457796 U CN 207457796U
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- 238000012544 monitoring process Methods 0.000 claims abstract description 31
- 238000004891 communication Methods 0.000 claims description 8
- 239000004973 liquid crystal related substance Substances 0.000 claims description 6
- 239000013307 optical fiber Substances 0.000 claims description 2
- 239000003245 coal Substances 0.000 description 11
- 238000005065 mining Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000004880 explosion Methods 0.000 description 3
- 239000002817 coal dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
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- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a kind of air door Remote Automatic Control System based on PLC, including mine explosion-suppression and intrinsic safety type PLC controller, Mine-used I. S microwave remote sensor, the close switch of Mine-used I. S, flame-proof mine control button, explosion-proof solenoid valve, Mine-used I. S voice sound-light alarm case, mine intrinsic safety uninterruptible power supply, the Mine-used I. S network switch and plant area's monitoring room monitoring host computer, the mine intrinsic safety uninterruptible power supply is the mine explosion-suppression and intrinsic safety type PLC controller, Mine-used I. S microwave remote sensor, the close switch of Mine-used I. S, flame-proof mine control button, explosion-proof solenoid valve and Mine-used I. S voice sound-light alarm case provide electric energy；The air door Remote Automatic Control System based on PLC is mounted under ore deposit in the tunnel of Boiler pressure control.
Description
Technical field
The utility model is related to ore deposit lower wind door control field more particularly to a kind of air door remote auto controls based on PLC
System.
Background technology
Coal mine underground air door is for ventilation safety, and production and transport system is all vital link, for a long time mainly
It is the common air door using manual operation, since main entry many places are in high wind pressure area, in addition main entry needs mine car to pass through, air door area
Greatly, cause enabling resistance big in addition one by when strength is too small to open, a wicket, Hang Rentong are set on gate
The above problem can be alleviated by opening wicket for out-of-date, but can increase inleakage.In addition, for downhole production transportation system, manually open
It is time-consuming and laborious to close air door, wastes time, influences conevying efficiency.In recent years, coal production, design, R＆D institution carry out this
Some are explored, and especially as the raising of coal production the degree of automation, down-hole information collection closes the perfect of system, coal mine underground air door
Automation seems even more important.
The content of the invention
The technical issues of the utility model is mainly solved present in existing product, so as to provide a kind of wind based on PLC
Door Remote Automatic Control System, including mine explosion-suppression and intrinsic safety type PLC controller, Mine-used I. S microwave remote sensor, mining
The close switch of peace type, flame-proof mine control button, explosion-proof solenoid valve, Mine-used I. S voice sound-light alarm case, mine intrinsic safety
Uninterruptible power supply, the Mine-used I. S network switch and plant area's monitoring room monitoring host computer, the mine intrinsic safety uninterruptible power supply are
The mine explosion-suppression and intrinsic safety type PLC controller, Mine-used I. S microwave remote sensor, Mine-used I. S close to switch, it is mining every
Quick-fried type control button, explosion-proof solenoid valve and Mine-used I. S voice sound-light alarm case provide electric energy；The air door based on PLC is remote
Journey automatic control system is mounted under ore deposit in the tunnel of Boiler pressure control；
The Mine-used I. S network switch carries out data communication with plant area's monitoring room monitoring host computer；
Plant area's monitoring room monitoring host computer is also associated at least one monitoring host computer and liquid crystal display, and to the prison
It controls host and liquid crystal display sends and starts and close monitor screen order；
The explosion-proof solenoid valve mechanical connection has multiple cylinders and multiple air doors, and the explosion-proof solenoid valve passes through described mining
Flameproof and intrinsically safe PLC controller works；
The mine explosion-suppression and intrinsic safety type PLC controller controls the Mine-used I. S microwave sensor operational, and by institute
People, vehicle that Mine-used I. S microwave remote sensor monitors is stated to control by giving the mine explosion-suppression and intrinsic safety type PLC after signal
Device, the mine explosion-suppression and intrinsic safety type PLC controller send control instruction to the explosion-proof solenoid valve.
Air door acquiescence is in off state described in a kind of above-mentioned air door Remote Automatic Control System based on PLC.
A kind of above-mentioned air door Remote Automatic Control System based on PLC, the Mine-used I. S microwave sensor operational
After monitoring people, vehicle by signal, the mine explosion-suppression and intrinsic safety type PLC controller sends control instruction to the mine intrinsic safety
Type voice sound-light alarm case opens sound-light alarm.
A kind of above-mentioned air door Remote Automatic Control System based on PLC, it is described when mine explosion-suppression and intrinsic safety type PLC is controlled
When device failure or power failure, the air inlet and gas returning port of the air door cylinder are communicated with the external world, can the manually opened air door.
A kind of above-mentioned air door Remote Automatic Control System based on PLC, the mine explosion-suppression and intrinsic safety type PLC controls
The close switch of device, Mine-used I. S microwave remote sensor, Mine-used I. S, flame-proof mine control button, Mine-used I. S voice
Sound-light alarm case is fixed in same mine explosion-proof box.
A kind of above-mentioned air door Remote Automatic Control System based on PLC, the Mine-used I. S microwave remote sensor difference
On different air doors.
A kind of above-mentioned air door Remote Automatic Control System based on PLC, the Mine-used I. S network switch and institute
Mine explosion-suppression and intrinsic safety type PLC controller is stated using Ethernet, optical fiber and any one or more communication modes of RS485 buses.
A kind of above-mentioned air door Remote Automatic Control System based on PLC, the explosion-proof solenoid valve include at least two 3
Position five-way electromagnetic valve.
A kind of above-mentioned air door Remote Automatic Control System based on PLC, the Mine-used I. S microwave remote sensor are micro-
Glistening light of waves electric transducer.
The beneficial effects of the utility model not only include it is following some:
（1）Airdoor control mode is flexible.
Normal condition lower wind door fully automatic operation, traffic efficiency is high, securely and reliably；It, can in the case of maintenance or special operational
Manual electric operation, hand automatic conversion are flexible.
（2）Monitoring means are complete, effectively prevent malfunction phenomenon.
Per sect using four groups of RF-MW Photonics sensors, each one group in the pivot region of air door both sides, each one group outside region, nothing
Detect dead zone, reliable in action.
（3）Air door manpower switch is not influenced under power failure or malfunction.
When programmable controller is faulty cannot run or have a power failure, switch air door cylinder air inlet and gas returning port with it is outer
Boundary communicates, and personnel can freely operate air door, the switch motion of air door when not influencing original manual.
（4）Protection and warning function are complete.
Under auto state, by sensor, to sense air door, whether someone passes in and out, when someone enters or gos out, sensor
Programmable controller can be sent a signal to, performs open door procedure, is simultaneously emitted by sound-light alarm prompting；After people is by tunnel, then
Automated execution close door procedure.
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Description of the drawings
The attached drawing for forming the part of the utility model is used to provide a further understanding of the present invention, this practicality is new
The schematic description and description of type does not form the improper restriction to the utility model for explaining the utility model.
In attached drawing：
Fig. 1 is a kind of system architecture diagram of the air door Remote Automatic Control System based on PLC of the utility model.
Specific embodiment
The technical scheme in the embodiment of the utility model is carried out with reference to the attached drawing of the utility model clear, complete
Description, it is clear that described embodiment is only the part of the embodiment of the utility model, instead of all the embodiments.Base
Embodiment in the utility model, what those of ordinary skill in the art were obtained on the premise of creative work is not made
Every other embodiment, shall fall within the protection scope of the present invention.
A kind of air door Remote Automatic Control System based on PLC, including mine explosion-suppression and intrinsic safety type PLC controller, mining
The close switch of intrinsic safety type microwave remote sensor, Mine-used I. S, flame-proof mine control button, explosion-proof solenoid valve, Mine-used I. S
Voice sound-light alarm case, mine intrinsic safety uninterruptible power supply, the Mine-used I. S network switch and plant area's monitoring room monitoring host computer, institute
Mine intrinsic safety uninterruptible power supply is stated as the mine explosion-suppression and intrinsic safety type PLC controller, Mine-used I. S microwave remote sensor, mining
Intrinsic safety type provides electricity close to switch, flame-proof mine control button, explosion-proof solenoid valve and Mine-used I. S voice sound-light alarm case
Energy；The air door Remote Automatic Control System based on PLC is mounted under ore deposit in the tunnel of Boiler pressure control.
The Mine-used I. S network switch carries out data communication with plant area's monitoring room monitoring host computer, further
, the Mine-used I. S network switch is a kind of brand-new downhole communication equipment, can realize Ethernet optical signal and electric signal
Data exchange between middle any two port, interchanger meet IEEE802.3 agreements, support full bis- Gong ∕ half-duplexs.It is suitable
There are gas, coal dust and other places for having explosion danger for underground coal mine, as metallurgical mine, oil field, open coal mine, harbour
Communication apparatus in the adverse circumstances such as harbour, coal preparation plant, power plant.
Plant area's monitoring room monitoring host computer is also associated at least one monitoring host computer and liquid crystal display, and to the prison
It controls host and liquid crystal display sends and starts and close monitor screen order.
The explosion-proof solenoid valve mechanical connection has multiple cylinders and multiple air doors, and the explosion-proof solenoid valve passes through described mining
Flameproof and intrinsically safe PLC controller works, and further, this explosion-proof solenoid valve is mainly introduced by flameproof enclosure, terminal box, cable
The parts such as device, button member, button control bar form.Housing with upper cover, housing with terminal box is combined with plane flame-proof
Face is fastened by bolts part connection, and binding post button control bar is to pass through fastener and case top lid phase with cylinder explosion-insulation surface
Even, introducing device is used to introduce feed cable.
The mine explosion-suppression and intrinsic safety type PLC controller controls the Mine-used I. S microwave sensor operational, and by institute
People, vehicle that shape Mine-used I. S microwave remote sensor monitors is stated to control by giving the mine explosion-suppression and intrinsic safety type PLC after signal
Device processed, the mine explosion-suppression and intrinsic safety type PLC controller send control instruction to the explosion-proof solenoid valve.
Air door acquiescence is in off state described in a kind of above-mentioned air door Remote Automatic Control System based on PLC.
A kind of above-mentioned air door Remote Automatic Control System based on PLC, the Mine-used I. S microwave sensor operational
After monitoring people, vehicle by signal, the mine explosion-suppression and intrinsic safety type PLC controller sends control instruction to the mine intrinsic safety
Type voice sound-light alarm case opens sound-light alarm.
It is described when mine explosion-suppression and intrinsic safety type PLC controller failure or have a power failure when, the air inlet of the air door cylinder and return
Gas port is communicated with the external world, can the manually opened air door.
The mine explosion-suppression and intrinsic safety type PLC controller, Mine-used I. S microwave remote sensor, Mine-used I. S are close to be opened
Pass, flame-proof mine control button, Mine-used I. S voice sound-light alarm case are fixed in same mine explosion-proof box.
Further, the Mine-used I. S is to wait magnetic field induction close to inductive switching face, defeated when irony sensitive surface
Go out inductive signal, after processing of circuit, so as to play the role of contactless monitoring object.Underground coal mine can be achieved close to switch in this
The /V control of Related product.This product has the characteristics that having stable behavior, reliable and durable, is that the current underground coal mine of substitution is commonly used
Tongue tube sensor substitute products.
The Mine-used I. S microwave remote sensor is located on different air doors respectively.
The Mine-used I. S network switch is with the mine explosion-suppression and intrinsic safety type PLC controller using Ethernet, light
The fine and any one or more communication modes of RS485 buses.
The explosion-proof solenoid valve includes at least two 3 position-5 way solenoid valves, and the Mine-used I. S microwave remote sensor is micro-
Glistening light of waves electric transducer.
Further, the air door Remote Automatic Control System based on PLC is controlled suitable for coal mine underground air door, pedestrian or ore deposit
Vehicle by when by the electric control gear realize that air door opening and closing automatically.The present apparatus is by the strong west gate of intelligent, control function
Sub- PLC（Mine explosion-suppression and intrinsic safety type PLC controller）, high-performance sensors, the compositions such as electromagnetic valve of explosion isolation and operation button.It is mining
Flameproof and intrinsically safe PLC controller can carry out long-range monitoring and control by RS485 or Ethernet, and realtime control is good, can
High by property, data processing is fast, and failure rate is low.
The present embodiment is using SIEMENS PLC as the monitoring device of core, automatic monitoring, control device as various equipment,
It provides 1 road intrinsic safety type power supply to use for peripheral equipment, switching value and analog signals can be gathered, the program write by user
Field device is controlled, while monitoring data are transmitted to host computer, and is equipped with control mode selecting switch and on the spot control button.It is suitable
There are gas, coal dust and other places for having explosion danger for underground coal mine.
Obviously, the above embodiments are merely examples for clarifying the description, instead of all the embodiments, and does not have to
To limit the utility model.For those of ordinary skill in the art, it is all the spirit and principles of the utility model it
Interior, any modifications, equivalent replacements and improvements are made should be included within the scope of protection of this utility model.
Claims (9)
1. a kind of air door Remote Automatic Control System based on PLC, it is characterised in that：It is controlled including mine explosion-suppression and intrinsic safety type PLC
Device processed, Mine-used I. S microwave remote sensor, Mine-used I. S are close to switch, flame-proof mine control button, explosion-proof solenoid valve, ore deposit
It is supervised with intrinsic safety type voice sound-light alarm case, mine intrinsic safety uninterruptible power supply, the Mine-used I. S network switch and plant area's monitoring room
Host is controlled, the mine intrinsic safety uninterruptible power supply is the mine explosion-suppression and intrinsic safety type PLC controller, Mine-used I. S microwave passes
The close switch of sensor, Mine-used I. S, flame-proof mine control button, explosion-proof solenoid valve and Mine-used I. S voice sound-light alarm
Case provides electric energy；The air door Remote Automatic Control System based on PLC is mounted under ore deposit in the tunnel of Boiler pressure control；
The Mine-used I. S network switch carries out data communication with plant area's monitoring room monitoring host computer；
Plant area's monitoring room monitoring host computer is also associated at least one monitoring host computer and liquid crystal display, and is led to the monitoring
Machine and liquid crystal display, which are sent, starts and closes monitor screen order；
The explosion-proof solenoid valve mechanical connection has multiple cylinders and multiple air doors, and the explosion-proof solenoid valve passes through the mine explosion-suppression
Intrinsically safe PLC controller works；
The mine explosion-suppression and intrinsic safety type PLC controller controls the Mine-used I. S microwave sensor operational, and by the ore deposit
The people that is monitored with intrinsic safety type microwave remote sensor, vehicle are by giving the mine explosion-suppression and intrinsic safety type PLC controller, institute after signal
It states mine explosion-suppression and intrinsic safety type PLC controller and sends control instruction to the explosion-proof solenoid valve.
2. a kind of air door Remote Automatic Control System based on PLC according to claim 1, it is characterised in that：The wind
Door acquiescence is in off state.
3. a kind of air door Remote Automatic Control System based on PLC according to claim 1, it is characterised in that：The ore deposit
After monitoring people, vehicle by signal with intrinsic safety type microwave sensor operational, the mine explosion-suppression and intrinsic safety type PLC controller is sent
Control instruction opens sound-light alarm to the Mine-used I. S voice sound-light alarm case.
4. a kind of air door Remote Automatic Control System based on PLC according to claim 1, it is characterised in that：It is described to work as
When mine explosion-suppression and intrinsic safety type PLC controller failure or power failure, the air inlet and gas returning port of the air door cylinder are communicated with the external world,
It can the manually opened air door.
5. a kind of air door Remote Automatic Control System based on PLC according to claim 1, it is characterised in that：The ore deposit
With Flameproof and intrinsically safe PLC controller, Mine-used I. S microwave remote sensor, the close switch of Mine-used I. S, flame-proof mine control
Button processed, Mine-used I. S voice sound-light alarm case are fixed in same mine explosion-proof box.
6. a kind of air door Remote Automatic Control System based on PLC according to claim 1, it is characterised in that：The ore deposit
It is located at respectively on different air doors with intrinsic safety type microwave remote sensor.
7. a kind of air door Remote Automatic Control System based on PLC according to claim 1, it is characterised in that：The ore deposit
Appointed with the intrinsic safety type network switch and the mine explosion-suppression and intrinsic safety type PLC controller using Ethernet, optical fiber and RS485 buses
One or more communication modes.
8. a kind of air door Remote Automatic Control System based on PLC according to claim 1, it is characterised in that：It is described anti-
Quick-fried solenoid valve includes at least two 3 position-5 way solenoid valves.
9. a kind of air door Remote Automatic Control System based on PLC according to claim 1, it is characterised in that：The ore deposit
It is RF-MW Photonics sensor with intrinsic safety type microwave remote sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721133485.7U CN207457796U (en) | 2017-09-06 | 2017-09-06 | A kind of air door Remote Automatic Control System based on PLC |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721133485.7U CN207457796U (en) | 2017-09-06 | 2017-09-06 | A kind of air door Remote Automatic Control System based on PLC |
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| Publication Number | Publication Date |
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| CN207457796U true CN207457796U (en) | 2018-06-05 |
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| CN201721133485.7U Expired - Fee Related CN207457796U (en) | 2017-09-06 | 2017-09-06 | A kind of air door Remote Automatic Control System based on PLC |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108645935A (en) * | 2018-07-12 | 2018-10-12 | 煤科集团沈阳研究院有限公司 | Gas analysis system based on intrinsic safety type gas chromatograph and application method |
| CN108845539A (en) * | 2018-07-12 | 2018-11-20 | 煤科集团沈阳研究院有限公司 | A kind of mine anti-explosion refrigerating plant automatic control system |
| CN112881204A (en) * | 2021-01-14 | 2021-06-01 | 中检集团公信安全科技有限公司 | System and method for detecting explosion-proof performance of explosion-proof door of coal mine air return shaft and application |
| CN113982692A (en) * | 2021-11-23 | 2022-01-28 | 泰安万川电器设备有限公司 | Coal mine underground anti-scour limiter early warning system and method |
-
2017
- 2017-09-06 CN CN201721133485.7U patent/CN207457796U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108645935A (en) * | 2018-07-12 | 2018-10-12 | 煤科集团沈阳研究院有限公司 | Gas analysis system based on intrinsic safety type gas chromatograph and application method |
| CN108845539A (en) * | 2018-07-12 | 2018-11-20 | 煤科集团沈阳研究院有限公司 | A kind of mine anti-explosion refrigerating plant automatic control system |
| CN112881204A (en) * | 2021-01-14 | 2021-06-01 | 中检集团公信安全科技有限公司 | System and method for detecting explosion-proof performance of explosion-proof door of coal mine air return shaft and application |
| CN112881204B (en) * | 2021-01-14 | 2023-12-29 | 中检集团公信安全科技有限公司 | Explosion-proof performance detection system, method and application of explosion-proof door of coal mine return air shaft |
| CN113982692A (en) * | 2021-11-23 | 2022-01-28 | 泰安万川电器设备有限公司 | Coal mine underground anti-scour limiter early warning system and method |
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Granted publication date: 20180605 |