CN102849089A - Car safety pushing intelligent control system in mine transportation system - Google Patents
Car safety pushing intelligent control system in mine transportation system Download PDFInfo
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- CN102849089A CN102849089A CN2012103026273A CN201210302627A CN102849089A CN 102849089 A CN102849089 A CN 102849089A CN 2012103026273 A CN2012103026273 A CN 2012103026273A CN 201210302627 A CN201210302627 A CN 201210302627A CN 102849089 A CN102849089 A CN 102849089A
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- 238000006073 displacement reaction Methods 0.000 claims abstract description 9
- 238000001514 detection method Methods 0.000 claims description 57
- 230000009184 walking Effects 0.000 claims description 7
- 231100001261 hazardous Toxicity 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 abstract description 2
- 238000011897 real-time detection Methods 0.000 abstract 1
- 239000003245 coal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- 238000005065 mining Methods 0.000 description 1
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Abstract
The invention relates to a car safety pushing intelligent control system in a mine transportation system, and belongs to the field of mine equipment. The safety cart intelligent control system in a mine transportation system comprises a sensor assembly, a PLC (Programmable Logic Controller) and an actuator, wherein the sensor assembly comprises sensors; and all the sensors are arranged on a transmission mechanism and a running mechanism of a car pusher and special tracks to acquire speed, displacement and pressure signals respectively, and the signals are provided as original measurement data for the PLC in the control system; and the PLC sends out a control instruction according to the measured data and various judgment conditions. The system has the functions of acquiring the corresponding information of other devices and feeding back the self running information, realizes the safety intelligent work of the car pusher and monitors the safety of personnel in risk areas based on the programmed control by the PLC, and detects and locks according to the working conditions of corresponding matched devices; and the system has the beneficial effects that the real-time detection of the actual working position of the car pusher is achieved, and the work intensity of operators is reduced; and the structure is reasonable, and the mounting and debugging are convenient.
Description
Technical field
The present invention relates to a kind of mining equiment, be specifically related to safety cart intelligence control system in a kind of mine haulage system.What be mainly used in safe and intelligent in colliery and the non-coal mine transport systems pushes away the accent mine car.
Background technology
Go-cart system in the transportation of mine mainly comprises as depicted in figs. 1 and 2: car puller tank inner orbit 10, can be at the car puller 1 of car puller tank inner orbit 10 walkings, and car puller cuts somebody's hair 4, front stop device 5, cage chair 6, rear stop device 7, safety door 8, mine car 9, cage 11.
The general HM Hydraulic Motor pin-gear car puller that adopts of vertical-lift and horizontal transport handing-over in the mine haulage system.The control of this car puller is M/C, and car puller is when push-and-pull mine car turnover cage, because the operator judges according to own the observation, has the blind area and when weight carried vehicle, go-cart was impacted greatly.
Summary of the invention
The objective of the invention is: safety cart intelligence control system in a kind of mine haulage system is provided; Car puller can be according to pushing away mine car weight, suitable thrust is provided, to advance the definite go-cart action of car area people safety, operation realizes safety interlocking without human intervention and with original other corollary equipments in the middle of it, makes promotion vehicle and work area personal security, intelligent operation.
The objective of the invention is to be achieved through the following technical solutions: safety cart intelligence control system in a kind of mine haulage system, it comprises:
The PLC controller; Be connected, be installed on the car puller with the PLC controller, for detection of the car puller speed sensor of car puller speed signal; Be connected, be installed on the car puller with the PLC controller, for detection of the go-cart force detection sensor of car puller go-cart power; With the PLC controller be connected, be installed in car puller treat go-cart position below, for detection of the car puller load detecting sensor of mine car load, adopt LOAD CELLS; Be connected, be installed in the infrared detecting device of rear stop device back upper place with the PLC controller, for detection of whether personnel there being, detecting and judging personal security situation in the go-cart zone in the go-cart direction zone, realize testing staff's safety in the safe and intelligent car puller monitor hazardous zone; Be connected, be installed in the car puller position-detection sensor of car puller on cutting somebody's hair with the PLC controller, be used for car puller and advance spacing with the limit that retreats; Be connected, be installed in cage chair position-detection sensor on the cage chair with the PLC controller, mainly for detection of cage chair safety interlocking whether; Be connected, be installed in safety door position-detection sensor on the safety door driver train with the PLC controller, mainly for detection of safety door safety interlocking whether; Be connected, be installed in front stop device position-detection sensor on the front stop device driver train with the PLC controller, mainly for detection of front stop device safety interlocking whether; Be connected, be installed in mine car position-detection sensor on the mine car walking track with the PLC controller, enter quantity and the mine car position in go-cart zone mainly for detection of mine car; Also comprise the actuating unit that is connected between PLC controller and each load.
The sensing combination that said detecting system is comprised of each sensor, these sensitive members are installed on car puller transmission device, operating unit and the particular segment track by certain requirement, difference acquisition speed, displacement and pressure signal, for PLC in the control system provides raw measurement data, PLC provides control command according to surveying data according to various Rule of judgment.The infrared detection Function detection of checking system is also judged personal security situation in the go-cart zone, thereby determines the go-cart action, and this system obtains the function of other equipment corresponding informations and this equipment of feedback operation information by former control loop.Realize safe and intelligent go-cart work with the PLC programming control, and the service condition of corresponding corollary equipment is detected and realize locking.
The beneficial effect that the present invention produces is: can detect in real time car puller shunt, safety and the automation of go-cart process.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing 1 and embodiment.
Fig. 1 is structure side view of the present invention.
Fig. 2 is birds-eye view of the present invention.
Fig. 3 is checking system electricity functional block diagram.
Fig. 4 is the control flow block diagram.
Among the figure: 1, car puller, 2, the car puller speed sensor, 3, the go-cart force detection sensor, 4, car puller is cut somebody's hair, 5, front stop device, 6, cage chair, 7, rear stop device, 8, safety door, 9, mine car, 10, car puller tank inner orbit, 11, cage, 12, infrared detecting device, 13, the car puller load detecting sensor.
The specific embodiment
As depicted in figs. 1 and 2: the go-cart system in the transportation of mine mainly comprises: car puller tank inner orbit 10, can be at the car puller 1 of car puller tank inner orbit 10 walkings, and car puller cuts somebody's hair 4, front stop device 5, cage chair 6, rear stop device 7, safety door 8, mine car 9, cage 11.Car puller 4 position of center line that are installed between cage 11 and the rear stop device of cutting somebody's hair, car puller tank inner orbit 10 are installed between 3 meters at cage 11 and rear stop device 7 rears.Mine car fibrous root between cage 11 and rear stop device requires action according to latching relation, must realize safety interlocking by safety regulations in coal mine comprising cage position, cage chair position, safety door position, front stop device position, rear stop device position and car puller position.
Such as Fig. 1, Fig. 2 and shown in Figure 3, safety cart intelligence control system in the mine haulage system, it comprises:
The PLC controller; Be connected, be installed on the car puller with the PLC controller, for detection of the car puller speed sensor of car puller speed signal; With the PLC controller be connected, be installed in car puller advance oil-feed port, for detection of the pressure transformer of oil-feed port pressure; With the PLC controller be connected, be installed in car puller treat go-cart position below, for detection of the mine car load LOAD CELLS; Be connected, be installed in rear stop device back upper place, whether personnel are arranged at the infrared detecting device in go-cart zone for detection of the go-cart direction with the PLC controller; Be connected, be installed in the car puller position-detection sensor of car puller on cutting somebody's hair with the PLC controller, be used for car puller and advance spacing with the limit that retreats; Be connected, be installed in cage chair position-detection sensor on the cage chair with the PLC controller, mainly for detection of cage chair safety interlocking whether; Be connected, be installed in safety door position-detection sensor on the safety door driver train with the PLC controller, mainly for detection of safety door safety interlocking whether; Be connected, be installed in front stop device position-detection sensor on the front stop device driver train with the PLC controller, mainly for detection of front stop device safety interlocking whether; Be connected, be installed in mine car position-detection sensor on the mine car walking track with the PLC controller, enter quantity and the mine car position in go-cart zone mainly for detection of mine car; Also comprise the actuating unit that is connected between PLC controller and each load.
In the present embodiment:
Car puller speed sensor 2 adopts rotary encoder, is installed in an end of car puller axle drive shaft.
Detect the mine car load LOAD CELLS adopt and press the magnetic LOAD CELLS.
The car puller position-detection sensor adopts contactless magnetic displacement pickup, is installed in the car puller side of cutting somebody's hair.
The cage chair position transduser adopts contactless magnetic displacement pickup, is installed in cage chair driver train side.
The safety door position-detection sensor adopts contactless magnetic displacement pickup, is installed in the side of safety door driver train.
Front stop device position-detection sensor adopts contactless magnetic displacement pickup, is installed in the side of front stop device driver train.
The mine car position-detection sensor that is installed on the mine car walking track adopts the photo-electric proximity transducer.
Adopt pressure transformer for detection of the go-cart force detection sensor of car puller go-cart power, be installed in the car puller oil-feed port that advances and detect oil-feed port pressure, and then calculate go-cart power by the PLC controller.
The actuating unit that is connected between PLC controller and each load adopts relay.
Control system is input message to be analyzed, judged and provides the control command system by PLC, and this system analyzes, judges detection information take PLC as core, and by the action of output command control actuating unit, finishes concrete operations.
Car puller is by control flow work shown in Figure 4: according to the weight that pushes away mine car that car puller load detecting sensor 13 and go-cart force detection sensor 3 detect, determine the suitable thrust of go-cart, thereby reach suitable thrust and go-cart speed.And can judge any go-cart in position at mine car 9 places, when pushing away mine car 9, car puller 1 changes the thrust of car puller 1 according to big or small moment of load.
Car puller 4 intelligence of cutting somebody's hair are holded up during the normal go-cart of car puller, and car puller is cut somebody's hair and 4 can be advanced cage 11 go-carts; Car puller 4 intelligence of cutting somebody's hair fell when car puller 1 retreated.
The optional position of mine car between cage 11 and rear stop device 7, arbitrarily go-cart of car puller 1 is without manual intervention.
Pass through in the go-cart zone between cage 11 and rear stop device 7 not go-cart of car puller such as personnel.
Claims (10)
1. safety cart intelligence control system in the mine haulage system is characterized in that, it comprises:
The PLC controller; Be connected, be installed on the car puller with the PLC controller, for detection of the car puller speed sensor of car puller speed signal; With the PLC controller be connected, be installed in car puller treat go-cart position below, for detection of the car puller load detecting sensor of mine car load, adopt LOAD CELLS; Be connected, be installed in the infrared detecting device of rear stop device back upper place with the PLC controller, for detection of whether personnel there being, detecting and judging personal security situation in the go-cart zone in the go-cart direction zone, realize testing staff's safety in the safe and intelligent car puller monitor hazardous zone; Be connected, be installed in the car puller position-detection sensor of car puller on cutting somebody's hair with the PLC controller, be used for car puller and advance spacing with the limit that retreats; Be connected, be installed in cage chair position-detection sensor on the cage chair with the PLC controller, for detection of the cage chair safety interlocking; Be connected, be installed in safety door position-detection sensor on the safety door driver train with the PLC controller, for detection of the safety door safety interlocking; Be connected, be installed in front stop device position-detection sensor on the front stop device driver train with the PLC controller, for detection of front stop device safety interlocking; Be connected, be installed in mine car position-detection sensor on the mine car walking track with the PLC controller, enter quantity and the mine car position in go-cart zone for detection of mine car; Also comprise the actuating unit that is connected between PLC controller and each load.
2. safety cart intelligence control system in the mine haulage system according to claim 1 is characterized in that, described car puller speed sensor adopts rotary encoder, is installed in an end of car puller axle drive shaft.
3. safety cart intelligence control system in the mine haulage system according to claim 1 is characterized in that, the load of described detection mine car LOAD CELLS adopt to press the magnetic LOAD CELLS.
4. safety cart intelligence control system in the mine haulage system according to claim 1 is characterized in that, described car puller position-detection sensor adopts contactless magnetic displacement pickup, is installed in the car puller side of cutting somebody's hair.
5. safety cart intelligence control system in the mine haulage system according to claim 1 is characterized in that, described cage chair position transduser adopts contactless magnetic displacement pickup, is installed in cage chair driver train side.
6. safety cart intelligence control system in the mine haulage system according to claim 1 is characterized in that, described safety door position-detection sensor adopts contactless magnetic displacement pickup, is installed in the side of safety door driver train.
7. safety cart intelligence control system in the mine haulage system according to claim 1 is characterized in that, described front stop device position-detection sensor is installed in the side of front stop device driver train.
8. safety cart intelligence control system in the mine haulage system according to claim 1 is characterized in that, the described mine car position-detection sensor that is installed on the mine car walking track adopts the photo-electric proximity transducer.
9. safety cart intelligence control system in the mine haulage system according to claim 1, it is characterized in that, described go-cart force detection sensor for detection of car puller go-cart power adopts pressure transformer, be installed in the car puller oil-feed port that advances and detect oil-feed port pressure, and then calculate go-cart power by the PLC controller.
10. safety cart intelligence control system in the mine haulage system according to claim 1 is characterized in that, the described actuating unit that is connected between PLC controller and each load adopts relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210302627.3A CN102849089B (en) | 2012-08-23 | 2012-08-23 | Safety cart intelligent control system in mine haulage system |
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| CN201210302627.3A CN102849089B (en) | 2012-08-23 | 2012-08-23 | Safety cart intelligent control system in mine haulage system |
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| CN102849089A true CN102849089A (en) | 2013-01-02 |
| CN102849089B CN102849089B (en) | 2015-09-23 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103723587A (en) * | 2013-12-04 | 2014-04-16 | 山东金阳矿业集团有限公司 | Control device of coal mine vertical shaft lifting car operation equipment |
| CN105799730A (en) * | 2016-05-09 | 2016-07-27 | 淮南矿业(集团)有限责任公司 | Horizontal inclined shaft rail safe car arresting system |
| CN114104931A (en) * | 2021-10-26 | 2022-03-01 | 淮北矿业股份有限公司 | Locking method for auxiliary shaft operating car pusher |
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Cited By (4)
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| CN103723587A (en) * | 2013-12-04 | 2014-04-16 | 山东金阳矿业集团有限公司 | Control device of coal mine vertical shaft lifting car operation equipment |
| CN105799730A (en) * | 2016-05-09 | 2016-07-27 | 淮南矿业(集团)有限责任公司 | Horizontal inclined shaft rail safe car arresting system |
| CN105799730B (en) * | 2016-05-09 | 2017-12-12 | 淮南矿业(集团)有限责任公司 | The horizontal safe vehicle arresting system of slope track |
| CN114104931A (en) * | 2021-10-26 | 2022-03-01 | 淮北矿业股份有限公司 | Locking method for auxiliary shaft operating car pusher |
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| CN102849089B (en) | 2015-09-23 |
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Denomination of invention: Intelligent control system for safety carts in mining transportation systems Granted publication date: 20150923 Pledgee: Bank of China Limited by Share Ltd. Xuzhou Copper Mt branch Pledgor: XUZHOU SUNSHINE SCIENCE & TECHNOLOGY Co.,Ltd. Registration number: Y2024320000006 |