CN202954830U - Automatic safety air door - Google Patents
Automatic safety air door Download PDFInfo
- Publication number
- CN202954830U CN202954830U CN 201220664523 CN201220664523U CN202954830U CN 202954830 U CN202954830 U CN 202954830U CN 201220664523 CN201220664523 CN 201220664523 CN 201220664523 U CN201220664523 U CN 201220664523U CN 202954830 U CN202954830 U CN 202954830U
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- air door
- door
- car arrester
- sensor
- cylinder
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Abstract
The utility model discloses an automatic safety air door. The automatic safety air door comprises a main machine and an air door, wherein an infrared ray sensor and a pneumatic control cabinet are arranged on the front side and the back side of the air door, an interlock air cylinder and a monitoring on-off sensor are both arranged on the air door, car arresters are arranged on a track and arranged in front of and behind the air door, the infrared ray sensor, the pneumatic control cabinet, the interlock air cylinder, the monitoring on-off sensor and the car arrester are connected with the main machine through circuits. The automatic safety air door has the advantages of being effectively prevented from being collided, being capable of ensuring ventilation and has an automatic illumination function, performances of emergency deblocking and remote control and high safety.
Description
Technical field
The utility model relates to the relief damper that a kind of down-hole is used, and relates in particular to a kind of automatic safe air door.
Background technology
Under the Jiang Zhuan coal mine, used in the past without the pressure balanced self closing door, although realized the function of automatic unlatching, function singleness, lack the consideration to crashproof, monitoring and remote control function, can't adapt to field demand.For addressing this problem, improve safety, the reliability of air door, increase controllable functions, prevent that air door from being broken, avoiding causing the unstable hidden danger of ventilation system by car; Increase illumination between air door, create safe working environment; The function such as realize that remote monitoring and Long-distance Control are closed, we are to without the pressure balanced self closing door, being studied and transforming, utility model the automatic safe air door.
The utility model content
The purpose of this utility model is for the automatic safety door that a kind of safety and reliability is high, increase controllable function, the advantage such as crashproof is provided.
The technical solution adopted in the utility model is for achieving the above object:
A kind of automatic safe air door, comprise main frame, air door, it is characterized in that: at the both sides, front and back of air door installation infrared line sensor and pneumatic control cabinet, locking cylinder, monitoring open and close sensor and all are arranged on air door, car arrester is installed on track, and car arrester is positioned at the front and back of air door; Infrared ray sensor, pneumatic control case, locking cylinder, monitoring open and close sensor, car arrester all passes through the connection main frame.
According to described automatic safe air door, it is characterized in that: described car arrester is comprised of cylinder, the stopper of holding up traffic, damper, and cylinder is connected by axle with the stopper of holding up traffic, and an end of damper is that axle is connected with the stopper of holding up traffic.
According to described automatic safe air door, it is characterized in that: described phonetic alarm is arranged on air door, and phonetic alarm is connected on main frame.
According to described automatic safe air door, it is characterized in that: illuminating lamp is arranged near tunnel air door.
The utility model can be realized following beneficial effect: can effectively prevent that air door from being hit, can also guarantee to ventilate, there is the function of automatic illuminating, realize emergent release, and remote control, safe.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is 7 structural representation in Fig. 1.
Fig. 3 is 7 top view in Fig. 1.
Fig. 4 is electrical schematics of the present utility model.
Fig. 5 is gas circuit schematic diagram of the present utility model.
In accompanying drawing: 1, infrared ray sensor; 2, pneumatic control case; 3, main frame; 4, locking cylinder; 5, monitoring opens and closes sensor; 6, phonetic alarm; 7, car arrester; 8, illuminating lamp; 9, track; 10, air door; 11, cylinder; 12, the stopper of holding up traffic; 13, damper.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Structure of the present utility model as shown in Figure 1, 2, a kind of automatic safe air door, comprise main frame 3, air door 10, it is characterized in that: at the both sides, front and back of air door 10 installation infrared line sensor 1 and pneumatic control cabinet 2, locking cylinder 4, monitoring open and close sensor 5 and all are arranged on air door 10, car arrester 7 is installed on track 9, and car arrester 7 is positioned at the front and back of air door 10; Infrared ray sensor 1, pneumatic control case 2, locking cylinder 4, monitoring open and close sensor 5, car arrester 7 all passes through connection main frame 3.According to described automatic safe air door, it is characterized in that: described car arrester 7 is comprised of cylinder 11, the stopper of holding up traffic 12, damper 13, and cylinder 11 is connected by axle with the stopper 12 of holding up traffic, and an end of damper 13 is that axle is connected with the stopper 12 of holding up traffic.According to described automatic safe air door, it is characterized in that: described phonetic alarm 6 is arranged on air door 10, and phonetic alarm 6 is connected on main frame 3.According to described automatic safe air door, it is characterized in that: illuminating lamp 8 is arranged near tunnel air door 3.
Fig. 4 is electrical schematics of the present utility model, the label title in figure: I1, red line sensor 1 input; I2, red line sensor 2 inputs; I3, red line sensor 3 inputs; I4, door status switch 1 input; I5, door status switch 2 inputs; Q1, A door electromagnetic valve input (voice); Q2, B door electromagnetic valve input (voice); Q3, the output of A door car arrester; Q4, the output of B door car arrester; K, emergency release; D, Switching Power Supply.
Fig. 5 is for for gas circuit schematic diagram of the present utility model, the label title in figure: 5-1, oil sprayer 5-2, three linked piece 5-3, two five ports valve 5-4, two three ports valves (A air door) 5-5, two three ports valves (B air door) 5-6, single piston-cylinder (A air door) 5-7, single piston-cylinder (A air door car arrester) 5-8, single piston-cylinder (B air door) 5-9, single piston-cylinder (B air door car arrester).
Major function and operating principle
1. major function
1.1 air door is crashproof
The characteristics of splitting mutually when opening without the pressure balanced self closing door, be respectively equipped with car arrester 7 on the track of each air door both sides, with air door 10 interlocks, when mine car excessive velocities and air door 10 not when opening fully, car arrester 7 will be at blocking state, thereby block mine car, avoid causing the damage of air door 10; After only having air door 10 to open fully, car arrester 7 just can be opened, and allows mine car pass through, thereby has protected air door 10, has ensured ventilation safety.
1.2 automatic illuminating
After air door 3 is opened, for convenience of the workman, between the twice air door, work, guarantee vehicle and the pedestrian safety by air door 3 time, set up automatic lighting lamp 8.
1.3 emergent release
Realize twice air door 10 interlocking, also be provided with two unlocking switches, in case of emergency, when having the people to press the magnetic switch of unlocking or host switch, main frame 3 outages, total system quits work, and by manpower, can push air door open.This function is mainly to use when in particular cases twice air door 10 need to be opened simultaneously.After pressing the unlocking button, recover automatic control and must first press main frame button Shutdown Hosts 3, and then again start shooting by the main frame button.Voice prompt alarm when air door 10 is opened.
1.4 remote measurement and control
For remote monitoring with emergent control closing of air door 10, we have increased corresponding module, have realized the function under the monitoring of air door state and emergency rating, Long-distance Control is closed.
1.5 voice light warning
The voice sound and light of alarm is arranged when opening the door, the A door: " air door is opened, and please notes safety ", B door alarm simultaneously: " the place ahead air door is opened, and Please Wait ".After pedestrian or vehicle pass through, through suitable memory time delay, this device self-closing damper 10, guarantee at pedestrian and vehicle convenience by rear air door 10 automatically in closed condition.After air door 10 shuts, alarm voice and red light are closed, green light Chang Liang.
2. operating principle
2.1 the realization that close-distance safety is controlled
Be provided with monitoring and open and close sensor 5, locking cylinder 4, illuminating lamp 8, phonetic alarm 6 on air door 10, be respectively equipped with car arrester 7 on the track 9 of each air door both sides simultaneously.Starting drive, monitoring switching sensor 5, locking cylinder 4, illuminating lamp 8, phonetic alarm 6, car arrester 7 all are connected with central controller, and central controller interlocks control to air door 10.
Central controller adopts infrared ray sensor 1 as medium, form respectively a sightless pilot wire at the two ends of mine laneway air door 10, when pedestrian or vehicle enter the A door by the either direction in tunnel, the infrared switch sensor automatically detects and provides signal for control appliance, signal is input to programmable logic controller PLC processed after, pneumatic control case 2 control cylinders are opened the A air door automatically, B door locking simultaneously.On door, the intrinsic safety type position sensor is housed, that detects air door closes, closes state.The voice sound and light of alarm is arranged when opening the door, the A door: " air door is opened, and please notes safety ", B door alarm simultaneously: " the place ahead air door is opened, and Please Wait ".After pedestrian or vehicle pass through, through suitable memory time delay, this device self-closing damper, guarantee at pedestrian and vehicle convenience by rear air door automatically in closed condition.After air door shuts, alarm voice and red light are closed, green light Chang Liang.
The controlled car arrester be respectively equipped with on the track of each air door both sides, state at ordinary times is blocking state, and after air door is opened fully, programmable logic controller PLC sends instruction, opens valve, and the cylinder-pushed connecting rod is opened controlled car arrester.
In after air door is opened, the lighting between the air door of both sides is opened.
2.2 the realization of remote measurement and control
The air door twice all have air door to open and close sensor, and the air door open and-shut mode is transferred to ground by monitoring system, also the opening angle of air door is monitored simultaneously, opening angle is converted to the signal of 200-1000Hz by encoder, data processing and freq converting circuit, import monitoring system into and be transferred to ground.
The control of air door is to send instruction by monitoring system, and the far-end control contact of controlling output or outage actuator by this locality of substation triggers the air door automatic controller, realizes the function that Long-distance Control is closed.
3. structure forms and technical data:
3.1 mine explosion-suppression automatic safe throttle setting is comprised of automatic controller, infrared ray sensor, magnetic switch, phonetic alarm, pneumatic control case, cylinder, car arrester, LG illuminating lamp etc.
3.2 mine explosion-suppression and intrinsic safety type air door electric control gear controller: KXJ127
Rated operational voltage: AC127V.
Allow scope range of the fluctuation of voltage: 10% ~-25%;
Specified work rate: 15W;
The highest direct-current working volts: DC 12V;
3.3 mining intrinsic peace type phonetic alarm: KXB108-12
Maximum operating voltage: DC12V;
Rated current: 500mA.
Sound equipment loudness 85dB, 80 meters of light visibilities.
3.4 infrared ray sensor: KGH6
Rated operational voltage: DC:12V ~ 24V;
Operating current: during reception≤25mA, during emission≤35 mA
Effective working distance :≤8m
3.5 Mine-used I. S position sensor: CGHC
Input voltage: DC 12V.
The nominal load capacity of contact: 0.1 ~ 1.2A.
Sensor and magnet actual induction distance 0 ~ 80mm.
Characteristic of property
This device is applicable to the Automatic Control of underground air door, can control twice or three road air doors.This device can be installed and used not changing in existing air door facility structure situation.Air door is automatically opened with automatic control combinations such as crashproof car arrester, audio alert, lightings and is integrated, and has realized Comprehensive Control, easy for installation, is convenient to maintenance, flexible movements, safe and reliable.Installation audio alert, lighting have further improved the safety factor in the air door use procedure, and the crashproof car arrester of air door can avoid air door to be damaged fully, has improved the application life of air door, while efficiently solving Underwell mining by air door, easily break air door.Remote monitoring and emergent control are closed air door, have realized the function that under the monitoring of air door state and emergency rating, Long-distance Control is closed.Make the air quantity of down-hole Air escape branch or operating location reduce, thereby it is unstable to eliminate mine ventilation system, causes the security hidden troubles such as gas exceeding limit, application one year over, has obtained Social benefit and economic benefit preferably.
Embodiment recited above is described preferred embodiment of the present utility model; not design of the present utility model and protection domain are limited; under the prerequisite that does not break away from the utility model design concept; various modification and improvement that in this area, common engineers and technicians make the technical solution of the utility model, all should fall into protection domain of the present utility model.
Claims (4)
1. an automatic safe air door, comprise main frame (3), air door (10), it is characterized in that: at the both sides, front and back of air door (10) installation infrared line sensors (1) and pneumatic control cabinet (2), locking cylinder (4), monitoring open and close sensor (5) and all are arranged on air door (10), car arrester (7) is installed on track (9), and car arrester (7) is positioned at the front and back of air door (10); Infrared ray sensor (1), pneumatic control case (2), locking cylinder (4), monitoring open and close sensor (5), car arrester (7) all passes through connection main frame (3).
2. automatic safe air door according to claim 1, it is characterized in that: described car arrester (7) is comprised of cylinder (11), the stopper of holding up traffic (12), damper (13), cylinder (11) is connected by axle with the stopper of holding up traffic (12), and an end of damper (13) is that axle is connected with the stopper of holding up traffic (12).
3. automatic safe air door according to claim 1 is characterized in that: it is upper that described phonetic alarm (6) is arranged on air door (10), and phonetic alarm (6) is connected on main frame (3).
4. automatic safe air door according to claim 1 is characterized in that: illuminating lamp (8) is arranged near tunnel air door (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220664523 CN202954830U (en) | 2012-12-06 | 2012-12-06 | Automatic safety air door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220664523 CN202954830U (en) | 2012-12-06 | 2012-12-06 | Automatic safety air door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202954830U true CN202954830U (en) | 2013-05-29 |
Family
ID=48460407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220664523 Expired - Fee Related CN202954830U (en) | 2012-12-06 | 2012-12-06 | Automatic safety air door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202954830U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102953746A (en) * | 2012-12-06 | 2013-03-06 | 枣庄矿业（集团）有限责任公司蒋庄煤矿 | Automatic safe air door |
| CN103726866A (en) * | 2013-12-04 | 2014-04-16 | 山东金阳矿业集团有限公司 | Interlocking control device for air door and car stop |
| CN110513136A (en) * | 2019-08-25 | 2019-11-29 | 滁州方大矿业发展有限公司 | A kind of pure air control unit of coal mine air door automatic blocking |
| CN116733517A (en) * | 2023-06-16 | 2023-09-12 | 尤洛卡（山东）矿业科技有限公司 | Automatic air door opening and closing system and method matched with remote automatic driving of monorail crane |
-
2012
- 2012-12-06 CN CN 201220664523 patent/CN202954830U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102953746A (en) * | 2012-12-06 | 2013-03-06 | 枣庄矿业（集团）有限责任公司蒋庄煤矿 | Automatic safe air door |
| CN103726866A (en) * | 2013-12-04 | 2014-04-16 | 山东金阳矿业集团有限公司 | Interlocking control device for air door and car stop |
| CN110513136A (en) * | 2019-08-25 | 2019-11-29 | 滁州方大矿业发展有限公司 | A kind of pure air control unit of coal mine air door automatic blocking |
| CN116733517A (en) * | 2023-06-16 | 2023-09-12 | 尤洛卡（山东）矿业科技有限公司 | Automatic air door opening and closing system and method matched with remote automatic driving of monorail crane |
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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: 20130529 Termination date: 20131206 |