CN106523031B - Air door switch sensing device with sound and light of alarm - Google Patents
Air door switch sensing device with sound and light of alarm Download PDFInfo
- Publication number
- CN106523031B CN106523031B CN201610946672.0A CN201610946672A CN106523031B CN 106523031 B CN106523031 B CN 106523031B CN 201610946672 A CN201610946672 A CN 201610946672A CN 106523031 B CN106523031 B CN 106523031B
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- air door
- door sensor
- sound
- magnetic patch
- tongue tube
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- 239000000203 mixture Substances 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 abstract description 13
- 239000003245 coal Substances 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 abstract description 2
- 230000033228 biological regulation Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/18—Special adaptations of signalling or alarm devices
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Emergency Alarm Devices (AREA)
- Burglar Alarm Systems (AREA)
Abstract
The invention discloses a kind of air door switch sensing device with sound and light of alarm, it is related to coal mine safety monitoring system detection field, the present invention provides a kind of air door switch sensing device with sound and light of alarm, it may be implemented to issue the function of sound and light alarm signal when twice air door opens simultaneously.Mainly it is made of two Air door sensors, outstation or the equipment for transmitting signal are connected by quad with Air door sensor, Air door sensor is made of sensing head group and magnetic patch two parts, the sensing head group includes tongue tube, the relay being connect with tongue tube, the sound light alarming circuit being connect with relay；The sensing head group and magnetic patch are separately mounted to the corresponding position in edge of the doorframe and door of air door, and tongue tube is closed on magnetic patch when air door is closed, and tongue tube and magnetic patch are separate when air door is opened.The present invention is sensitive reliable, and cheap, save the cost can still alarm in other monitoring system transmission failures.
Description
Technical field
The present invention relates to coal mine safety monitoring system detection field, specifically a kind of air door switch sensing device is continuous to supervise
Survey air door "ON" or "OFF" state in mine.
Background technique
Air door switch sensing device is air door "ON" or "OFF" state in continuous monitoring mine in coal mine safety monitoring system
Device.Conventional air door switch sensing device is made of sensing head group and magnetic patch two parts.Sensing head group by tongue tube shell,
The compositions such as plug, socket cable fixed plate, magnetic patch group are made of magnet, shell etc..Its by with tongue tube sensing head group and
The magnetic patch for generating high-intensity magnetic field is separately mounted to the doorframe of air door and the edge of door.When air door is closed, magnetic patch abuts switch block,
So that switch block is maintained closure (or disconnect) state by the magnetic field that magnetic force generates, at this moment by one closure of dry-reed tube switch output (or
Disconnect) signal to monitoring system substation or transmit signal equipment, through data line be transmitted to ground central station show air door "Off"
State.When air door is opened, magnetic patch has left switch block, and switch block exports a disconnection (or closure) signal and gives monitoring system
System substation or the equipment for transmitting signal are transmitted to ground central station through data line and show air door "On" state.
" safety regulations in coal mine " the 503rd article of regulation: air door switch sensor should be arranged in main air door, work as twice
When air door opens simultaneously, sound and light alarm signal is issued.In order to realize this, sound-light alarm is usually installed at scene again on air door
Device.When safety monitoring system, which receives twice air door, opens simultaneously signal, system issues alarm command, is transferred to through data line
Outstation or the equipment for transmitting signal, outstation or the apparatus output signal for transmitting signal, acoustic-optic alarm sending sound
Light alarm.But break down when signal transmits any point on the way, all it can not achieve.
Summary of the invention
Place in order to overcome the above-mentioned deficiencies of the prior art, the present invention provide a kind of air door with sound and light of alarm and open
Sensing device is closed, may be implemented to issue the function of sound and light alarm signal when twice air door opens simultaneously.
The present invention is achieved through the following technical solutions: a kind of air door switch with sound and light of alarm of the present invention passes
Induction device is made of two Air door sensors, it is characterised in that: outstation or transmit signal equipment by quad with
Air door sensor I is connected, and Air door sensor I is connected with Air door sensor II again by quad；The Air door sensor I
It is the identical sensor of structure with Air door sensor II, is made of sensing head group and magnetic patch two parts, the sensing head group packet
Include shell, the tongue tube of interior of shell, the relay connecting with tongue tube, the signal connecting with the normally open end of relay contact I
Output circuit, the sound light alarming circuit being connect with the normally open end of relay contact II；The magnetic patch is made of magnet and shell；
The sensing head group and magnetic patch are separately mounted to the corresponding position in edge of the doorframe and door of air door, air door dry spring when closing
Pipe is closed on magnetic patch, and tongue tube and magnetic patch are separate when air door is opened.
The Air door sensor sound light alarming circuit, which uses, to be connected in series, the relay contact II of Air door sensor I
Movable contact is connected with positive pole, the movable contact phase of the relay contact II of sound light alarming circuit output end and Air door sensor II
Even, the output end of the sound light alarming circuit of Air door sensor II is connected with power cathode.
The relay contact I and outstation of the Air door sensor I or the device signal for transmitting signal input contact
One is connected；The relay contact I of the Air door sensor II and the device signal input of outstation or transmission signal connect
Point is another to be connected；The movable contact of the movable contact of II tongue tube of Air door sensor I and Air door sensor, relay contact I
It is connected with outstation or the intrinsic safety electric source anode for the equipment output for transmitting signal；The Air door sensor I and wind
The relay cathode point of door sensor II is connected with outstation or the intrinsic safety electric source cathode for the equipment output for transmitting signal.
The sound light alarming circuit includes resistance, light emitting diode, buzzer composition；The resistance and light-emitting diodes
Pipe anode is connected to form series connection, then in parallel with buzzer.
For the Air door sensor when air door is closed, magnetic patch abuts sensing head group, and tongue tube disconnects, relay electric-loss,
Contact disconnects, the equipment that contact I outputs signal to monitoring system substation or transmits signal, aobvious in ground central station through data line
Show air door "Off" state, contact II also simultaneously disconnects the sound light alarming circuit in this sensor；The sensing head group is in wind
When door is opened, magnetic patch has left sensing head group, and tongue tube is connected, and relay obtains electric, contact closure, and contact I outputs signal to
Monitoring system substation or the equipment for transmitting signal show air door "On" state, and contact II in ground central station through data line
Simultaneously the sound light alarming circuit connection in this sensor.
The air door sensing device is when two magnetic patch all leave sensing head group, the sound light alarming circuit sending sound
Light alarm.
The beneficial effects of the present invention are: the present invention meets Safety of Coal Mine Production regulation, and it is sensitive reliable, it is cheap, it saves
Cost can still alarm in other monitoring system transmission failures.
Detailed description of the invention
Below according to drawings and examples, the present invention is further described.
Fig. 1 is Air door sensor circuit diagram；
Fig. 2 is air door sensing device wiring schematic diagram.
External pin and letter explanation in figure:
V+, positive pole, V-, power cathode, RS, tongue tube, J, relay, LED, light emitting diode, R, resistance, H, bee
Ring device.
Specific embodiment
As depicted in figs. 1 and 2, a kind of air door switch sensing device with sound and light of alarm of the present invention, by two wind
Door sensor composition, it is characterised in that: outstation or the equipment for transmitting signal pass through quad and I phase of Air door sensor
Even, Air door sensor I is connected with Air door sensor II again by quad；The Air door sensor I and Air door sensor
II is the identical sensor of structure, is made of sensing head group and magnetic patch two parts, and the sensing head group includes shell, in shell
The tongue tube in portion, the relay being connect with tongue tube, the signal output apparatus being connect with the normally open end of relay contact I, with after
The sound light alarming circuit of the normally open end connection of appliance contact II；The magnetic patch is made of magnet and shell；The sensing head
Group and magnetic patch are separately mounted to the corresponding position in the edge of doorframe and door of air door, and tongue tube faces with magnetic patch when air door closing
Closely, tongue tube and magnetic patch are separate when air door is opened.
The Air door sensor sound light alarming circuit, which uses, to be connected in series, the relay contact II of Air door sensor I
Movable contact is connected with positive pole, the movable contact phase of the relay contact II of sound light alarming circuit output end and Air door sensor II
Even, the output end of the sound light alarming circuit of second Air door sensor is connected with power cathode.
The relay contact I and outstation of the Air door sensor I or the device signal for transmitting signal input contact
One is connected；The relay contact I of the Air door sensor II and the device signal input of outstation or transmission signal connect
Point is another to be connected；The movable contact of the movable contact of II tongue tube of Air door sensor I and Air door sensor, relay contact I
It is connected with outstation or the intrinsic safety electric source anode for the equipment output for transmitting signal；The Air door sensor I and wind
The relay cathode point of door sensor II is connected with outstation or the intrinsic safety electric source cathode for the equipment output for transmitting signal.
The sound light alarming circuit includes resistance, light emitting diode, buzzer composition；The resistance and light-emitting diodes
Pipe anode is connected to form series connection, then in parallel with buzzer.
For the Air door sensor when air door is closed, magnetic patch abuts sensing head group, and tongue tube disconnects, relay electric-loss,
Contact disconnects, the equipment that contact I outputs signal to monitoring system substation or transmits signal, aobvious in ground central station through data line
Show air door "Off" state, contact II also simultaneously disconnects the sound light alarming circuit in this sensor；The sensing head group is in wind
When door is opened, magnetic patch has left sensing head group, and tongue tube is connected, and relay obtains electric, contact closure, and contact I outputs signal to
Monitoring system substation or the equipment for transmitting signal show air door "On" state, and contact II in ground central station through data line
Simultaneously the sound light alarming circuit connection in this sensor.
The air door sensing device is when two magnetic patch all leave sensing head group, the sound light alarming circuit sending sound
Light alarm.
Claims (1)
1. a kind of air door switch sensing device with sound and light of alarm, is made of two Air door sensors, it is characterised in that:
Outstation or the equipment for transmitting signal are connected by quad with Air door sensor I, and Air door sensor I passes through quad
It is connected again with Air door sensor II；The Air door sensor I and Air door sensor II are the identical sensors of structure, by sensing
Head group and magnetic patch two parts are constituted, and the sensing head group includes shell, the tongue tube of interior of shell, connect with tongue tube after
Electric appliance, the signal output apparatus being connect with the normally open end of relay contact I, the acousto-optic being connect with the normally open end of relay contact II
Warning circuit；The magnetic patch is made of magnet and shell；The sensing head group and magnetic patch are separately mounted to the doorframe of air door
Position corresponding with the edge of door, tongue tube is closed on magnetic patch when air door is closed, and tongue tube and magnetic patch are separate when air door is opened；
The Air door sensor sound light alarming circuit using being connected in series, the movable contact of the relay contact II of Air door sensor I with
Positive pole is connected, sound light alarming circuit output end is connected with the movable contact of the relay contact II of Air door sensor II, air door
The output end of the sound light alarming circuit of sensor II is connected with power cathode；The relay contact I of the Air door sensor I with
Outstation or the device signal input contact one for transmitting signal are connected；The relay contact I of the Air door sensor II
With outstation or transmit the device signal input of signal contact be another is connected；The Air door sensor I and Air door sensor
The intrinsic safety electric source that the movable contact of II tongue tube, the movable contact of relay contact I and outstation or the equipment for transmitting signal export
Anode is connected；The relay cathode point and outstation of the Air door sensor I and Air door sensor II transmit signal
The intrinsic safety electric source cathode of equipment output is connected；The sound light alarming circuit includes resistance, light emitting diode, buzzer composition；
The resistance is connected to form with light emitting diode anode and connects, then in parallel with buzzer；Described has sound and light of alarm
Air door switch sensing device further include ground central station, the ground central station by data line with monitor system substation phase
Even, the open and-shut mode of air door is shown.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610946672.0A CN106523031B (en) | 2016-10-26 | 2016-10-26 | Air door switch sensing device with sound and light of alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610946672.0A CN106523031B (en) | 2016-10-26 | 2016-10-26 | Air door switch sensing device with sound and light of alarm |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106523031A CN106523031A (en) | 2017-03-22 |
| CN106523031B true CN106523031B (en) | 2018-12-18 |
Family
ID=58293241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610946672.0A Active CN106523031B (en) | 2016-10-26 | 2016-10-26 | Air door switch sensing device with sound and light of alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106523031B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201180563Y (en) * | 2007-11-26 | 2009-01-14 | 山西沁新煤焦股份有限公司 | Ground acousto-optic alarm device for coal mine safety monitoring |
| CN102635404A (en) * | 2012-04-05 | 2012-08-15 | 宜兴市三恒自动化仪表有限公司 | Mining double-air-door alert control device |
| CN202731973U (en) * | 2012-09-03 | 2013-02-13 | 张佳兴 | Mine roadway air door air pressure induction control device |
| CN202926398U (en) * | 2012-12-06 | 2013-05-08 | 哈尔滨隆威煤矿安全高新技术开发有限公司 | Mining voice sensor for open and-shut mode of air door |
| CN203347826U (en) * | 2013-07-02 | 2013-12-18 | 济南中盾电气设备有限公司 | Mining double air door control device |
| CN203520539U (en) * | 2013-07-30 | 2014-04-02 | 浙江恒信科技有限公司 | Door-opening alarm |
| CN203796304U (en) * | 2014-04-25 | 2014-08-27 | 南通神华电气有限公司 | Automatic monitoring device for mine disaster relief air doors |
| CN204238964U (en) * | 2014-10-30 | 2015-04-01 | 大同煤矿集团衡安装备有限公司 | Remote intelligent Motorized Operated Damper control device |
| CN204402561U (en) * | 2014-12-10 | 2015-06-17 | 神华集团有限责任公司 | The interval acoustic-optic alarm of a kind of Air Throttle in Mine Pit |
-
2016
- 2016-10-26 CN CN201610946672.0A patent/CN106523031B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201180563Y (en) * | 2007-11-26 | 2009-01-14 | 山西沁新煤焦股份有限公司 | Ground acousto-optic alarm device for coal mine safety monitoring |
| CN102635404A (en) * | 2012-04-05 | 2012-08-15 | 宜兴市三恒自动化仪表有限公司 | Mining double-air-door alert control device |
| CN202731973U (en) * | 2012-09-03 | 2013-02-13 | 张佳兴 | Mine roadway air door air pressure induction control device |
| CN202926398U (en) * | 2012-12-06 | 2013-05-08 | 哈尔滨隆威煤矿安全高新技术开发有限公司 | Mining voice sensor for open and-shut mode of air door |
| CN203347826U (en) * | 2013-07-02 | 2013-12-18 | 济南中盾电气设备有限公司 | Mining double air door control device |
| CN203520539U (en) * | 2013-07-30 | 2014-04-02 | 浙江恒信科技有限公司 | Door-opening alarm |
| CN203796304U (en) * | 2014-04-25 | 2014-08-27 | 南通神华电气有限公司 | Automatic monitoring device for mine disaster relief air doors |
| CN204238964U (en) * | 2014-10-30 | 2015-04-01 | 大同煤矿集团衡安装备有限公司 | Remote intelligent Motorized Operated Damper control device |
| CN204402561U (en) * | 2014-12-10 | 2015-06-17 | 神华集团有限责任公司 | The interval acoustic-optic alarm of a kind of Air Throttle in Mine Pit |
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| Publication number | Publication date |
|---|---|
| CN106523031A (en) | 2017-03-22 |
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