CN203547797U - Device for monitoring track haulage in coal mine - Google Patents
Device for monitoring track haulage in coal mine Download PDFInfo
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- CN203547797U CN203547797U CN201320442171.0U CN201320442171U CN203547797U CN 203547797 U CN203547797 U CN 203547797U CN 201320442171 U CN201320442171 U CN 201320442171U CN 203547797 U CN203547797 U CN 203547797U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The utility model relates to a device for monitoring track haulage in a coal mine. The device is characterized by comprising a master control system and a sub-control system which are communicated via an optical fiber communication mode, wherein the master control system comprises a master station, a monitor, a coder and an audible and visual alarm; the sub-control system comprises sub-stations on every horizontal parking lot, a monitor, an operating button, a proximity sensor, a pedestrian detection sensor, an audible and visual alarm box, a bifurcation display box, a switch control motor, a retarder control motor and an arrester control motor. The device adopts the scheme of centralized control and signal acquisition, thereby being convenient for an upper wellhead signal worker to concentratedly monitor a master inclined roadway, every horizontal auxiliary haulage equipment, protective equipment and pedestrian detection equipment, being convenient for a hoistman and every horizontal cager to concentratedly monitor a master inclined shaft, every horizontal haulage auxiliary equipment, the protective equipment and the pedestrian detection equipment, ensuring the safety and the reliability of an inclined shaft track haulage system, and increasing the management level that pedestrians are forbidden to enter haulage roadways when mine cars are travelling.
Description
Technical field
The utility model relates to a kind of mine track haulage supervision device.
Background technology
In existing mining rail transportation, each is track switch equipment, car lug, car arrester, buffer stop, the discrete existence of pedestrian detection device for transportation, do not there is collected state monitoring, far-end is controlled,, there is the potential safety hazard of mine car in advancing in the functions such as automatic control system, operating personnel can not promptly and accurately grasp for equipment running status information, administrative staff cannot grasp equipment working information in real time by far-end operation, have potential safety hazard.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of mine track haulage supervision device, to overcome the defect existing in prior art.
The technical solution of the utility model is:
A mine track haulage supervision device, is characterized in that:
Comprise the master control system and the sub-control system that by fiber optic communication mode, are communicated with, wherein,
Master control system comprises main website, monitor, encoder, audible-visual annunciator; Main website comprises main control computer, optical transmitter and receiver, power supply, intrinsically safe circuit and wiring terminal, locking output, operating equipment, programmable logic controller PLC and buffer stop, described optical transmitter and receiver is connected with power supply, monitor and main control computer respectively, main control computer is connected with buffer stop with programmable logic controller PLC by PORT COM, and the encoder of installing on operating equipment, locking output, audible-visual annunciator and winch axle is connected with programmable logic controller PLC by intrinsically safe circuit and wiring terminal;
Sub-control system comprises that substation, monitor, action button, proximity transducer, pedestrian detection sensor, sound and light alarm case, trouble position show case, the track switch in each horizontal parking lot are controlled motor, motor controlled by car arrester and arrester is controlled motor; Substation comprises programmable logic controller PLC, optical transmitter and receiver, power supply, interface board and output control contactor; Described optical transmitter and receiver is connected with power supply, monitor and programmable logic controller PLC respectively, interface board is connected with programmable logic controller PLC, described action button, proximity transducer, sound and light alarm case, trouble position show case are connected with programmable logic controller PLC by interface board, and described track switch is controlled motor, car arrester is controlled motor, arrester control motor and by interface board, exported the output control contactor of controlling and is connected;
Optical transmitter and receiver in described master control system is connected by optic fibre switching box with the optical transmitter and receiver in sub-control system, with RS-485 interface mode, carries out transfer of data and communicates by letter.
Described action button comprises emergency button, track switch action button, car lug action button and car arrester action button;
Described pedestrian detection sensor is two infrared human body sensors;
Described proximity transducer comprises that position correction sensor, straight way reach to level sensor, turnout to level sensor, car arrester that level sensor, car arrester close level sensor, car lug reaches level sensor and car lug closes level sensor;
Described trouble position show case comprises straight way trouble position show case and trouble position, turnout show case;
Described output control contactor comprises straight way operation contactor, turnout operation contactor, car arrester opening operation contactor, car arrester shutoff operation contactor, car lug opens contactor and car lug is closed contactor.
Described operating equipment is operating mouse.
Technique effect of the present utility model is:
Adopt centralized Control and signals collecting scheme, the Centralized Monitoring of cager to the auxiliary conveying equipments of main inclined gallery and each level, safeguard, pedestrian detection equipment in convenience, facilitate drumman and each horizontal cager to monitor for the collected state of main slant and each horizontal transport auxiliary equipment, safeguard, pedestrian detection equipment, guarantee the safety and reliability of slope track transportation system, improve not pedestrian's the managerial skills of driving a vehicle.
Accompanying drawing explanation
Fig. 1 is the utility model structure chart;
Fig. 2 is the utility model schematic layout pattern;
Fig. 3 is master control system structure chart;
Fig. 4 is sub-control system structure chart.
Reference numeral is:
1-main website, 2, 14-monitor, 3-encoder, 4-audible-visual annunciator, 5-main control computer, 6, 24-optical transmitter and receiver, 7, 25-power supply, 8-intrinsically safe circuit and wiring terminal, 9-locking output, 10-operating equipment, 11, 23-programmable logic controller PLC, 12-buffer stop, 13-substation, 15-action button, 16-proximity transducer, 17-pedestrian detection sensor, 18-sound and light alarm case, 19-trouble position show case, 20-track switch is controlled motor, 21-car arrester is controlled motor, 22-arrester is controlled motor, 26-interface board, 27-output control contactor, 28-optic fibre switching box.
The specific embodiment
According to the regulation of safety regulations in coal mine " not pedestrian drives a vehicle ", when mine car travels, forbid pedestrian to enter haulage drift; In coal mine rail transport in view of the manual operation to rail transport auxiliary equipment, the utility model exploitation has rail transport relevant device (is comprised to track auxiliary conveying equipments, buffer stop, pedestrian detection device) monitoring of real-time working state and the monitoring system of long-distance centralized control, realize the automatic transportation of mine car lifting process, ensure the safety and reliability of mine car transportation.Auxiliary conveying equipments is carried out the control operation of far-end in monitoring system, and carry out corresponding sound and light alarm when equipment fault and pedestrian enter main tunnel.Note: track auxiliary conveying equipments comprises track switch, car lug, car arrester.
Referring to Fig. 1 to Fig. 4, being specially of a kind of mine track haulage supervision device that the utility model relates to:
Comprise the master control system and the sub-control system that by fiber optic communication mode, are communicated with, wherein,
Master control system comprises main website 1, monitor 2, encoder 3, audible-visual annunciator 4; Main website comprises main control computer 5, optical transmitter and receiver 6, power supply 7, intrinsically safe circuit and wiring terminal 8, locking output 9, operating equipment 10, programmable logic controller PLC11 and buffer stop 12, described optical transmitter and receiver 6 is connected with power supply 7, monitor 2 and main control computer 5 respectively, main control computer 5 is connected with buffer stop 12 with programmable logic controller PLC11 by PORT COM, and operating equipment 10, locking output 9, audible-visual annunciator 4 are connected with programmable logic controller PLC11 by intrinsically safe circuit and wiring terminal 8 with the encoder 3 of installing on winch axle;
Sub-control system comprises that substation 13, monitor 14, action button 15, proximity transducer 16, pedestrian detection sensor 17, sound and light alarm case 18, trouble position show case 19, the track switch in each horizontal parking lot are controlled motor 20, motor 21 controlled by car arrester and arrester is controlled motor 22; Substation comprises programmable logic controller PLC23, optical transmitter and receiver 24, power supply 25, interface board 26 and output control contactor 27; Described optical transmitter and receiver 24 is connected with power supply 25, monitor 14 and programmable logic controller PLC23 respectively, interface board 26 is connected with programmable logic controller PLC23, described action button 15, proximity transducer 16, sound and light alarm case 18, trouble position show case 19 are connected with programmable logic controller PLC23 by interface board 26, and described track switch control motor 20, car arrester are controlled motor 21, arrester is controlled motor 22 and is connected with the output control contactor 27 of controlling by interface board 26 outputs;
Optical transmitter and receiver 6 in described master control system is connected by optic fibre switching box 28 with the optical transmitter and receiver 24 in sub-control system, with RS-485 interface mode, carries out transfer of data and communicates by letter.
Action button described in the utility model can comprise emergency button, track switch action button, car lug action button and car arrester action button;
Described pedestrian detection sensor can be two infrared human body sensors;
Described proximity transducer can comprise that position correction sensor, straight way reach to level sensor, turnout to level sensor, car arrester that level sensor, car arrester close level sensor, car lug reaches level sensor and car lug closes level sensor;
Described trouble position show case can comprise straight way trouble position show case and trouble position, turnout show case;
Described output control contactor can comprise straight way operation contactor, turnout operation contactor, car arrester opening operation contactor, car arrester shutoff operation contactor, car lug opens contactor and car lug is closed contactor.
Described in the utility model, operating equipment can be operating mouse.
Referring to Fig. 1, the utility model adopts main website+substation architecture.Main website adopts industrial control computer, is furnished with communication module, and relay input/output module, has demonstration, mouse, Ethernet and USB interface; Substation adopts PLC programmable logic controller, has RS-485 interface, and supported data transmits and communicates by letter.
Between main website and each substation, by optical fiber, be connected and carry out transfer of data and communicate by letter.For improving the antijamming capability of system, the data communication in this programme between main website and substation all adopts fiber optic communication mode.Main website is arranged at upper flat parking lot signal chamber, substation is arranged at respectively upper flat parking lot and each horizontal signal chamber of bottom, at hoist house and each parking lot signal chamber, by monitor, monitored picture is carried out to distal displayed, monitored picture can be realized far-end by signal transmission technology and transmit.Mine track haulage supervision system layout schematic diagram as shown in Figure 2.Buffer stop belongs to prior art, is not described in detail here.
(1) master control system:
Referring to Fig. 3, in master control system, main control computer, as core control part, carries out transfer of data by the data transaction of optical transmitter and receiver, the communication of programmable logic controller PLC in realization and sub-control system; Main control computer output video image signal is undertaken sending each horizontal parking lot sub-control system to after opto-electronic conversion by optical transmitter and receiver, realizes the distal displayed of monitored picture; Operating mouse is the mouse action for master control monitoring image as computer man-machine Interface realization operating personnel; Locking output audible-visual annunciator carries out acousto-optic warning and locking winch in equipment fault or while having personnel to be detained main inclined gallery as master control system; Encoder rotates along with the rotation of winch axle, rotation by encoder produces electric pulse, the pulse output of encoder is connected to intrinsically safe circuit pulse signal is transferred to the programmable logic controller PLC in main website, the distance of advancing in order to measure mine car, the programmable logic controller PLC in main website is the data communication with main control computer by serial ports 1 realization; The data communication that main control computer connects between realization and buffer stop by serial ports 2, in order to read buffer stop related data information.
(2) sub-control system:
Referring to Fig. 4, in sub-control system, programmable logic controller PLC is as core control part, and PLC has action button by input equipment that interface board connects, and comprises emergency button, track switch action button, car lug action button, car arrester action button; Connect pedestrian detection sensor, comprise the first infrared human body sensor, the second infrared human body sensor; Connect proximity transducer, comprise that position correction sensor, straight way reach level sensor, car arrester and close that level sensor, car lug reach level sensor, car lug closes level sensor to level sensor, turnout to level sensor, car arrester; By interface board, even branch off a position show case, comprise that a trouble position show case straight way shows, show case turnout, trouble position shows; By interface board, even export control contactor, comprise that straight way operation contactor, turnout operation contactor, car arrester opening operation contactor, car arrester shutoff operation contactor, car lug are opened contactor, car lug is closed contactor, by the sound and light alarm case output of interface board institute, had warning box, thereby realize track switch, trouble position shows, the control of car arrester, car lug and warning output.Programmable logic controller PLC has RS485 communication interface, after signal conversion, realize and communication to upper main control computer, the vision signal that main control computer transfers out is reduced to optical signal through optical transmitter and receiver the distal displayed that realizes monitoring image after the signal of telecommunication by monitor.
The utility model flow process:
The state of PLC controller acquisition operations button, switch apparatus, car arrester, car lug, the pedestrian detection device information that puts in place in sub-control system, under manual mode by button control on the spot by programmable logic controller PLC realize to track switch carry out straight way, turnout operates, car lug is opened and closed to operation, car arrester is opened and closed to operation; In automatic mode XiaPLC receiving computer information that main website sends instructions, track switch, car arrester, car lug are carried out to remote control operation; Pedestrian detection is passed through infrared human body sensor for detection of the main inclined gallery of turnover number, and adds up passing in and out main inclined gallery number; When having pedestrian to enter main inclined gallery, sub-control system carries out " entering driving region; please note safety " sound and light alarm, master control system is carried out the exportable node locking of " pedestrian enters; please note safety " sound and light alarm winch, when scene is in an emergency, horizontal parking lot cager is by the upper cager of operation emergency button prompting and drumman, when in system, equipment breaks down, master control system is carried out " equipment fault please be overhauled " sound and light alarm.Main control computer and buffer stop carry out communication, read the running state information of each grade of protective guard of buffer stop, and on monitor, simulate demonstration.
Activities:
In supervisory control system running, the information that puts in place of substation detection level step place track switch, car lug and the car arrester in each horizontal parking lot is also uploaded to the main control computer in master control system by state, main control computer reads by the programmable logic controller PLC in main website the encoder being connected with winch drum and rotates the umber of pulse producing, and determines the position of mine car; In system, by automatic control and two kinds of modes of manual control, realize the operation of track switch, car arrester, car lug is controlled.When system is during in manual control mode, can be by carrying out control operation with action button that substation connects, control the switch of track switch, the opening and closing of car lug and car arrester, also can on main monitored picture, choose after level is divided station name and click corresponding track switch, car arrester or car lug action button by the operating mouse on operation main control computer, realize the far-end control operation to track switch, car arrester, car lug; When system was when automatic control mode (both transported auxiliary equipment and carried out automatic control operation) in mine car traveling process, on main control computer, operating mouse is chosen starting point level and the horizontal title of terminal and is clicked " determining " button on main monitored picture, can be according to the action of choosing initial, the terminal of route and the position at mine car place and carrying out automatic track-slewing, automatically control car arrester, car lug in corresponding substation, the automatic control operation of realization to track switch, car arrester, car lug, ensures the unimpeded of transit route.Each horizontal line people detection passes in and out main inclined drift pedestrian with infrared human body sensor sensing from each horizontal parking lot, when having pedestrian to enter main tunnel corresponding sub-control system warning box carry out audio alert prompting " enter driving region; please note safety ", substation PLC by pedestrian's transfer of data to main control computer and in the demonstration of the enterprising administrative staff's quantity of monitored picture, when there is pedestrian main inclined gallery, master control system is carried out " pedestrian enters, and please notes safety " sound and light alarm output node locking winch; When scene is in an emergency, horizontal parking lot cager is by the upper cager of operation emergency button prompting and drumman, and when in system, equipment has fault, in master control system, audible-visual annunciator carries out " equipment fault please be overhauled " sound and light alarm.Main control computer and buffer stop carry out communication, read the running state information of each grade of protective guard of buffer stop, and on monitor, simulate demonstration.
The parts that the present embodiment does not describe in detail and structure belong to well-known components and common structure or the conventional means of the industry, here not narration one by one.
Claims (3)
1. a mine track haulage supervision device, it is characterized in that: comprise the master control system and the sub-control system that by fiber optic communication mode, are communicated with, wherein, master control system comprises main website (1), monitor (2), encoder (3), audible-visual annunciator (4), main website comprises main control computer (5), optical transmitter and receiver (6), power supply (7), intrinsically safe circuit and wiring terminal (8), locking output (9), operating equipment (10), programmable logic controller PLC(11) and buffer stop (12), described optical transmitter and receiver (6) respectively with power supply (7), monitor (2) is connected with main control computer (5), main control computer (5) is by PORT COM and programmable logic controller PLC(11) be connected with buffer stop (12), operating equipment (10), locking output (9), audible-visual annunciator (4) with the encoder (3) of installing on winch axle by intrinsically safe circuit and wiring terminal (8) and programmable logic controller PLC(11) be connected,
Sub-control system comprises that substation (13), monitor (14), action button (15), proximity transducer (16), pedestrian detection sensor (17), sound and light alarm case (18), trouble position show case (19), the track switch in each horizontal parking lot are controlled motor (20), motor (21) controlled by car arrester and arrester is controlled motor (22), substation comprises programmable logic controller PLC(23), optical transmitter and receiver (24), power supply (25), interface board (26) and output control contactor (27), described optical transmitter and receiver (24) respectively with power supply (25), monitor (14) and programmable logic controller PLC(23) be connected, interface board (26) and programmable logic controller PLC(23) be connected, described action button (15), proximity transducer (16), sound and light alarm case (18), trouble position show case (19) is by interface board (26) and programmable logic controller PLC(23) be connected, described track switch is controlled motor (20), car arrester is controlled motor (21), arrester is controlled motor (22) and is connected with the output control contactor (27) of controlling by interface board (26) output,
Optical transmitter and receiver in described master control system (6) is connected by optic fibre switching box (28) with the optical transmitter and receiver (24) in sub-control system, with RS-485 interface mode, carries out transfer of data and communicates by letter.
2. a kind of mine track haulage supervision device according to claim 1, is characterized in that:
Described action button comprises emergency button, track switch action button, car lug action button and car arrester action button;
Described pedestrian detection sensor is two infrared human body sensors;
Described proximity transducer comprises that position correction sensor, straight way reach to level sensor, turnout to level sensor, car arrester that level sensor, car arrester close level sensor, car lug reaches level sensor and car lug closes level sensor;
Described trouble position show case comprises straight way trouble position show case and trouble position, turnout show case;
Described output control contactor comprises straight way operation contactor, turnout operation contactor, car arrester opening operation contactor, car arrester shutoff operation contactor, car lug opens contactor and car lug is closed contactor.
3. a kind of mine track haulage supervision device according to claim 1, is characterized in that: described operating equipment is operating mouse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320442171.0U CN203547797U (en) | 2013-07-24 | 2013-07-24 | Device for monitoring track haulage in coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320442171.0U CN203547797U (en) | 2013-07-24 | 2013-07-24 | Device for monitoring track haulage in coal mine |
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| Publication Number | Publication Date |
|---|---|
| CN203547797U true CN203547797U (en) | 2014-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320442171.0U Expired - Lifetime CN203547797U (en) | 2013-07-24 | 2013-07-24 | Device for monitoring track haulage in coal mine |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103397909A (en) * | 2013-07-24 | 2013-11-20 | 陕西航泰电气有限公司 | Coal mine rail transport monitoring system |
| CN109508662A (en) * | 2018-11-01 | 2019-03-22 | 上海海事大学 | A kind of mining electric locomotive pedestrains safety monitoring method and system |
-
2013
- 2013-07-24 CN CN201320442171.0U patent/CN203547797U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103397909A (en) * | 2013-07-24 | 2013-11-20 | 陕西航泰电气有限公司 | Coal mine rail transport monitoring system |
| CN103397909B (en) * | 2013-07-24 | 2016-06-01 | 陕西航泰电气股份有限公司 | A kind of mine track haulage supervision system |
| CN109508662A (en) * | 2018-11-01 | 2019-03-22 | 上海海事大学 | A kind of mining electric locomotive pedestrains safety monitoring method and system |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 710119, No. 82, No. 16, New District, Xi'an hi tech Development Zone, Shaanxi Patentee after: SHAANXI HANGTAI ELECTRIC CO., LTD. Address before: 710119, No. 82, No. 16, New District, Xi'an hi tech Development Zone, Shaanxi Patentee before: Shaanxi Hangtai Electric Co., Ltd. |
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| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 710100, Shaanxi, Changan District, Xi'an Aerospace base, No. 1123 sailing Road, set sail ICB Park, building 6 Patentee after: SHAANXI HANGTAI ELECTRIC CO., LTD. Address before: 710119, No. 82, No. 16, New District, Xi'an hi tech Development Zone, Shaanxi Patentee before: SHAANXI HANGTAI ELECTRIC CO., LTD. |