CN202707132U - PLC-controlled long distance inclined gallery transportation safety device - Google Patents
PLC-controlled long distance inclined gallery transportation safety device Download PDFInfo
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- CN202707132U CN202707132U CN2012202386563U CN201220238656U CN202707132U CN 202707132 U CN202707132 U CN 202707132U CN 2012202386563 U CN2012202386563 U CN 2012202386563U CN 201220238656 U CN201220238656 U CN 201220238656U CN 202707132 U CN202707132 U CN 202707132U
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The utility model discloses a PLC-controlled long distance inclined gallery transportation safety device, comprising a host computer formed by a programmable controller and possessing a self-diagnosis function, a slave computer formed by the programmable controller and a peripheral circuit, a monitoring platform, a vehicle-stop position state sensor, a track switch position sensor, a track sensor, a vehicle-stop hurdle cylinder and a track switch cylinder, wherein the vehicle-stop hurdle cylinder and the track switch cylinder are respectively in connection with an operation case; the host computer and the slave computer are in communication connection; the slave computer is also in wireless communication with a console through a wireless module. The PLC-controlled long distance inclined gallery transportation safety device can ensure security of lower part work personnel and protect roadway equipment from damage in case of tramcar gliding caused by some reason in inclined gallery transportation, realizes security control of inclined gallery transportation, avoids great hidden trouble accidents caused by off-way, rope-dropping, overspeed, etc. in inclined shaft transportation and meets requirements of downhole safety production.
Description
Technical field
The utility model relates to transport safety monitoring and control device field under the mine, relates in particular to a kind of long distance Inclined Alley transportation safety protector of PLC control.
Background technology
Many occasions such as present China's coal-mine Mining Transport still be unable to do without inclined shaft, inclined gallery conveying arrangement.Yet, because natural conditions and complicated geological make heading uneven, cause many mine rails lane gradient excessive, bring very large difficulty to the inclined gallery transportation.According to statistics, in the various major accidents in national colliery, the disconnected rope of coal car derailing accident occupies very large ratio in the science and technology transportation.If have the miner to stop in the outer lane, then above-mentioned accident may jeopardize miner's life security, even leads to serious accident.In the various major accidents in national colliery, the disconnected rope of inclined gallery mine car sport car casualty accident occupies very large ratio according to statistics.The mode that present domestic colliery adopts inclined drift tramcar escape-preventing alarm protecting apparatus and disconnected rope car retarder to be used in conjunction with mostly; when disconnected rope derailing accident is occured in the inclined gallery transportation vehicle is realized the interception function, played important function to reducing the casualties and the device damage that cause because of derailing accident.But the inclined drift tramcar escape-preventing device design starting point is remedying after inclined gallery peril of transportation situation is occurred, and does not check on from the source.
The generation of above-mentioned accident, often because beyond thought accident is caused, such as power failure, switch trip, steel rope abrasion etc.The generation of this accident has brought great threat to the life security of national wealth and coal miner, and the annual economic loss that causes to country is inestimable.
Personal safety for fear of injure the miner with reducing in the transportation of inclined gallery the therefore generation of class burst accident is necessary to develop a kind of security protection system that the long distance of mine inclined drift is transported safely that is specifically designed to, and carries out security protection from the source.
The utility model content
The technical problems to be solved in the utility model is the defective that exists for existing protector, and a kind of long distance Inclined Alley transportation safety protector of PLC control is provided.
The technical scheme that the utility model adopts is as follows:
The long distance Inclined Alley transportation safety protector of PLC control, it is characterized in that: include a main frame with self-diagnostic function that is consisted of by programmable logic controller, a slave that is consisted of by programmable logic controller and peripheral circuit, monitor supervision platform, the location status sensor of keeping off a car, the switch location sensor, rail sensor, the arrester cylinder, the track switch cylinder, described arrester cylinder, the track switch cylinder is connected with respectively a control box, be connected with the profibus bus by 485 interfaces between main frame and the slave and be connected, slave is by data cable and the location status sensor of keeping off a car, the switch location sensor, rail sensor, two control boxs connect, the described location status sensor of keeping off a car, the switch location sensor, the sensing element of rail sensor is approach switch, keep off a car the location status installation of sensors on the vehicle blocking fence fixed support, the switch location installation of sensors is inboard at inclined gallery knick point track, rail sensor is installed in the middle of the knick point track of inclined gallery, rail sensor upper, lower two sides and rail head and flange of rail close contact, slave also carry out radio communication by wireless module and console; Described monitor supervision platform includes a touch-screen, and touch-screen is connected with main frame.
Described slave is installed in the explosion-proof tank.
The beneficial effects of the utility model are:
The utility model is according to the general design idea of the application demand of long distance Inclined Alley transportation system and system's advance, opening, extensibility, high reliability, from Coal Transportation efficient and safety, and the actual conditions of producing, at inclined shaft buffer stop is installed, when realizing that mine car downslide situation that mine car in transit causes for a certain reason occurs, be not damaged in order to ensure bottom staff's safety and the equipment in the tunnel; Installation mine pneumatic department control switch device is set on each turnout, traffic direction according to mine car, adopt the mode of wireless remote control to realize control, to reach moving of track switch, the mine car transportation is carried out smoothly, enhanced productivity, in order to make the duty of each device of the clearer understanding of winch operating personnel tunnel, lay the inclined shaft monitor supervision platform at hoist house, understand the direction that each arrester unlatching, the state of closing and track switch are opened by observing.
Description of drawings
Below in conjunction with accompanying drawing, further specify implementation of the present utility model.
Fig. 1 is system architecture schematic diagram of the present utility model.
Fig. 2 is the touch-screen of monitor supervision platform of the present utility model and the wiring diagram of the slave in the explosion-proof tank.
The specific embodiment
Such as Fig. 1, shown in 2, the long distance Inclined Alley transportation safety protector of PLC control, include a main frame 1 with self-diagnostic function that is consisted of by programmable logic controller, a slave 2 that is consisted of by programmable logic controller and peripheral circuit, monitor supervision platform 3, the location status sensor 4 of keeping off a car, switch location sensor 5, rail sensor 6, arrester cylinder 7, track switch cylinder 8, arrester cylinder 7, track switch cylinder 8 is connected with respectively a control box 9, be connected with the profibus bus by 485 interfaces between main frame 1 and the slave 2 and be connected, slave 2 is by data cable and the location status sensor 4 of keeping off a car, switch location sensor 5, rail sensor 6, two control boxs 9 connect, the location status sensor 4 of keeping off a car, switch location sensor 5, the sensing element of rail sensor 6 is approach switch, the location status sensor 4 of keeping off a car is installed on the vehicle blocking fence fixed support, it is inboard that switch location sensor 5 is installed in inclined gallery knick point track, rail sensor 6 is installed in the middle of the knick point track of inclined gallery, rail sensor 6 upper, lower two sides and rail head and flange of rail close contact, slave 2 also carry out radio communication by wireless module 10 and console; Monitor supervision platform 3 includes a touch-screen, and touch-screen is connected with main frame 1.Slave 2 is installed in the explosion-proof tank 11.
Wherein, main frame 1, slave 2 form by parts such as Siemens S7-313-2AP PLC, interface circuit, remote-control receiving circuits, and field bus system is adopted in communication, realize put in place the reception of sensor signal of arrester, department's control switch, analyze and judge.
Control box 9 is comprised of parts such as two conjuncted, control valves, and under the driving signal function of controller output, the action of control cylinder is with the unlatching that reaches arrester, close and the moving of track switch.
The status information of location status sensor 4 mainly for detection of arrester of keeping off a car, be that arrester is in and promotes the state that puts in place, transfers the state of putting in place, intermediateness, so that controller is implemented control that arrester promotes, transfers and the control of show case according to the state that puts in place.
Switch location sensor 5 is for detection of the present residing position of track switch, be straight way position, position, turnout, interposition, so that controller is according to the status information of turnout, road level sensor, implements the startup of moving action of the demonstration control of trouble position show case and track switch and stop.
The velocity information that rail sensor 6 moves for detection of mine car, controller realize calculating, the analysis judgement of the mine car speed of service, unlatching, the closing control of position so that enforcement is kept off a car by sensor detection information.
Claims (2)
1. the long distance Inclined Alley transportation safety protector of PLC control, it is characterized in that: include a main frame with self-diagnostic function that is consisted of by programmable logic controller, a slave that is consisted of by programmable logic controller and peripheral circuit, monitor supervision platform, the location status sensor of keeping off a car, the switch location sensor, rail sensor, the arrester cylinder, the track switch cylinder, described arrester cylinder, the track switch cylinder is connected with respectively a control box, be connected with the profibus bus by 485 interfaces between main frame and the slave and be connected, slave is by data cable and the location status sensor of keeping off a car, the switch location sensor, rail sensor, two control boxs connect, the described location status sensor of keeping off a car, the switch location sensor, the sensing element of rail sensor is approach switch, keep off a car the location status installation of sensors on the vehicle blocking fence fixed support, the switch location installation of sensors is inboard at inclined gallery knick point track, rail sensor is installed in the middle of the knick point track of inclined gallery, rail sensor upper, lower two sides and rail head and flange of rail close contact, slave also carry out radio communication by wireless module and console; Described monitor supervision platform includes a touch-screen, and touch-screen is connected with main frame.
2. the long distance Inclined Alley transportation safety protector of PLC according to claim 1 control, it is characterized in that: described slave is installed in the explosion-proof tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202386563U CN202707132U (en) | 2012-05-25 | 2012-05-25 | PLC-controlled long distance inclined gallery transportation safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202386563U CN202707132U (en) | 2012-05-25 | 2012-05-25 | PLC-controlled long distance inclined gallery transportation safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202707132U true CN202707132U (en) | 2013-01-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202386563U Expired - Fee Related CN202707132U (en) | 2012-05-25 | 2012-05-25 | PLC-controlled long distance inclined gallery transportation safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202707132U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081556A (en) * | 2016-08-04 | 2016-11-09 | 淮南矿业(集团)有限责任公司 | A kind of colliery horizontal inclined shaft behaviour's car electric-control system |
| CN106274984A (en) * | 2016-08-28 | 2017-01-04 | 西安煤矿机械有限公司 | Electric cabinet is controlled in a kind of mining switch rotation department |
| CN106627664A (en) * | 2016-10-31 | 2017-05-10 | 中国恩菲工程技术有限公司 | Refuse operation detection device for electric switch machine |
| CN106864485A (en) * | 2017-03-20 | 2017-06-20 | 北京智川科技发展有限公司 | The identifying device and its system of railway switch state |
-
2012
- 2012-05-25 CN CN2012202386563U patent/CN202707132U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081556A (en) * | 2016-08-04 | 2016-11-09 | 淮南矿业(集团)有限责任公司 | A kind of colliery horizontal inclined shaft behaviour's car electric-control system |
| CN106274984A (en) * | 2016-08-28 | 2017-01-04 | 西安煤矿机械有限公司 | Electric cabinet is controlled in a kind of mining switch rotation department |
| CN106627664A (en) * | 2016-10-31 | 2017-05-10 | 中国恩菲工程技术有限公司 | Refuse operation detection device for electric switch machine |
| CN106864485A (en) * | 2017-03-20 | 2017-06-20 | 北京智川科技发展有限公司 | The identifying device and its system of railway switch state |
| CN106864485B (en) * | 2017-03-20 | 2019-04-19 | 北京智川科技发展有限公司 | The identification device and its system of railway switch state |
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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: 20130130 Termination date: 20130525 |