CN202011410U - Safety interlock control system for lateral moving rigid movable contact net used in overhaul shed of motor train unit - Google Patents
Safety interlock control system for lateral moving rigid movable contact net used in overhaul shed of motor train unit Download PDFInfo
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- CN202011410U CN202011410U CN2011200947836U CN201120094783U CN202011410U CN 202011410 U CN202011410 U CN 202011410U CN 2011200947836 U CN2011200947836 U CN 2011200947836U CN 201120094783 U CN201120094783 U CN 201120094783U CN 202011410 U CN202011410 U CN 202011410U
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- contact system
- overhaul
- storehouse
- control system
- control
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Abstract
The utility model provides a safety interlock control system for a lateral moving rigid movable contact net used in an overhaul shed of a motor train unit. The safety interlock control system is provided with a control cabinet, wherein one end of the control cabinet is connected with a main control console; the other end of the control cabinet is connected with an isolation switch, a grounding device, an operation platform door, a bogie replacing device, a door control device and a contact net motor respectively; interlock control is implemented on the unfolding and lateral moving of the contact net and the switching on and off of the isolation switch, and the circuits of the bogie replacing device, the operation platform door and the grounding device. The safety interlock control system has controllability and visibility, can prevent the personnel and equipment accidents caused by artificial factors such as negligence, fatigue and unsmooth communication of operating personnel, realizes man-machine joint control and ensures the safety of personnel and equipment.
Description
Technical field
The utility model relates to a kind of overhaul of train-set storehouse side shifting type rigidity activity contact system safety interlocking control system.
Background technology
Expansion along with expanding economy and city size, the railway transportation problem becomes the bottleneck of economic development, for alleviating traffic pressure, China is accelerating the construction of railway line, the railway line for passenger traffic that has built up, the visitor who builds specially, high ferro circuit etc., put into effect having a large amount of motor train unit, therefore the safety inspection of motor train unit becomes cardinal task, before motor train unit enter the maintenance storehouse, the side shifting type rigid contact net is in the high pressure "on" position, after motor train unit enter the maintenance storehouse, the operating area should be segregate non-electricity zone, requirement disconnects side shifting type rigid contact net and high tension supply, requires relevant other facilities and side shifting type rigid contact net synchroswitching or separating brake simultaneously, only in this way just can guarantee to climb up the personal safety of the service personnel of roof, existing overhaul of train-set job safety interlocking monitored control system, just guaranteed the synchroswitching or the separating brake of other equipment, but asynchronous with the combined floodgate or the separating brake of side shifting type rigid contact net, so just cause certain potential safety hazard.
The utility model content
The technical matters that the utility model solves: a kind of overhaul of train-set storehouse side shifting type rigidity activity contact system safety interlocking control system is provided, be core, make full use of control methods such as various detection techniques, PLC logical process, electric interlocking with PLC (programmable controller), make the more control circuit implement security interlocking of changing device, entrance guard device and contact system motor of the combined floodgate of the expansion of side shifting type rigidity activity contact system and sidesway, disconnector and separating brake and earth system, bogie truck.
The technical solution adopted in the utility model: overhaul of train-set storehouse side shifting type rigidity activity contact system safety interlocking control system, has control box, described control box one end connects supervisory control desk, its other end respectively with disconnector, earth system, bogie truck more changing device, entrance guard device and contact system motor be connected, the combined floodgate of the expansion of contact system and sidesway, disconnector and separating brake and the bogie truck more circuit of changing device, entrance guard device and earth system are carried out interlocked control.
Wherein, described control box is connected with read-out.
Further, Ku Menchu is provided with turnover car indicator lamp, motor-car and advances storehouse put in place detector switch and LED display, and described motor-car advances put in place detector switch and LED display of storehouse and all is divided into the Ku Men both sides.
Further, described contact system comprises master pendulum arm and from swing arm, and described master pendulum arm one end is provided with put in place limit switch and contact system of contact system sidesway and launches to put in place limit switch.
The utility model compared with prior art has more controllability with visual, can prevent human element causes because operating personnel's carelessness, tired spirit, contact be not smooth etc. personnel and equipment breakdown, and realize man-machine joint control, guarantees the person and device security.
Description of drawings
Fig. 1 is the utility model control system functional block diagram;
Fig. 2 is the inside and outside view in maintenance Kuku;
Fig. 3 advances to overhaul preceding storehouse, storehouse internal state diagram of circuit for motor train unit;
Fig. 4 advances to overhaul storehouse internal state diagram of circuit behind the storehouse for motor train unit;
Fig. 5 goes out to overhaul preceding storehouse, storehouse internal state diagram of circuit for motor train unit;
Fig. 6 goes out to overhaul storehouse internal state diagram of circuit behind the storehouse for motor train unit.
The specific embodiment
Below in conjunction with accompanying drawing 1,2,3,4,5,6 a kind of embodiment of the present utility model is described.
Overhaul of train-set storehouse side shifting type rigidity activity contact system safety interlocking control system, has control box 1, control box 1 one ends connect supervisory control desk 2, more changing device 6, entrance guard device 7 and contact system motor 8 are connected its other end with disconnector 3, earth system 4, bogie truck respectively, the combined floodgate of the expansion of contact system 9 and sidesway, disconnector 3 and separating brake and the bogie truck more circuit of changing device 6, entrance guard device 7 and earth system 4 are carried out interlocked control, and control box 1 also is connected with read-out 10.Door 12 places in storehouse are provided with turnover car indicator lamp 11, motor-car and advance storehouse put in place detector switch 13 and LED display 14, and motor-car advances put in place detector switch 13 and LED display 14 of storehouse and all is divided into storehouse door 12 both sides.Above-mentioned contact system 9 comprises master pendulum arm 15 and from swing arm 16, and master pendulum arm 15 1 ends are provided with put in place limit switch 17 and contact system of contact system sidesway and launch to put in place limit switch 18.
The station track is provided with the top layer job platform of climbing up the roof upkeep operation, is provided with the job platform door 5 that entrance guard device 7 is installed in the middle of the stair of last top layer job platform.Job platform door 5 places are provided with red, green dichromatism indicator lamp, the bright expression of red indicating light forbids that the operating personnel passes through job platform door 5, simultaneously, entrance guard device 7 electromagnetic lock automatic blocking job platform doors 5, the bright expression of green indicating lamp allows the operating personnel to open job platform door 5, the electromagnetic lock at entrance guard device 7 automatic unlocking job platform doors 5 places, the operating personnel can pass in and out operation Men Pingtaimen 7.
The combined floodgate early warning blinker unit of high voltage isolator 3 is set on the station track lateral rail of top layer job platform, presses " combined floodgate early warning " button before disconnector 3 closes a floodgate, the annunciator sound and light alarm stops for 30 seconds automatically, and the caution operating personnel withdraws the top layer job platform.
The top layer job platform is provided with job platform door 5 and cab apron position-detection sensor.
Respectively be equipped with one on the two fixed end storehouse interior walls of side shifting type rigid contact net 9 and show contact system 9 power on/off states Chinese LED display 14, with red " having " and green " nothings " demonstration contact system 9 electricity and electroless state arranged, also install one and overlap ground connection device 4.
Native system adopts the core of Siemens's series Programmable logic Controller (PLC) as this control system.The stop position of job platform door 5 states of the expansion of the opening and closing state of electric isolating switch 3, mobile catenary 9, sidesway state, top layer job platform, driving 18 dollies 19 and driving power supply gate-dividing state, bogie truck more changing device 6 states be input to Programmable Logic Controller, Programmable Logic Controller is according to the combination of the Different Logic of each input, finishes whether mobile catenary 9 launches or sidesway, whether disconnector 3 allows to close a floodgate or allow separating brake, combined floodgate early warning indication.Green phase is answered control button, and expansion and sidesway, sound and light alarm and expansion and the sidesway work of contact 9 is moved in PLC control.The ipc monitor system adopts industrial computer to finish, industrial computer and PLC that software configuration is crossed carry out communication, PLC is sent to upper computer with equipment states such as the state of the state of the contact system 9 that collects, disconnector 3, drivings 18, by the upper computer interface, can open-and-shutly observe the mode of operation of movable contact system 9, disconnector 3 and other equipment in the maintenance storehouse.
System is provided with the relatively independent control system of two covers: PLC autonomous cruise speed system and manual control system.In automatic guidance, system can realize each section of contact system consecutive order or the control of anti-sequentially-operating automatically by PLC; When manually controlling, can control separately, be used for the debugging or the trouble-shooting of equipment each contact system active segment.
For the monitoring aspect, system is provided with man-machine remote interface, utilize industrial control configuration software to carry out configuration, mode of operation and the animation that can open-and-shutly observe other equipment in the clutch state of mode of operation, disconnector 3 of movable contact system 9 and the storehouse by man-machine interface show.
Motor train unit advance to overhaul preceding storehouse, storehouse internal state:
Driving 18 is in the parking stall, and contact system master pendulum arm 16 launches to put artificial ground's device 4 lockings in place, the cab apron 20 at top layer job platform place is packed up and is put in place, job platform door 5 is closed, and bogie truck more changing device 6 resets, combined floodgate early warning 30 seconds, after 30 seconds, disconnector 3 closes a floodgate, and LED display 14 shows " forbid operation ", and this moment, the storehouse door 12 was opened, inbound/outbound process indicator lamp 11 is bright, and motor train unit enter in the storehouse.
Motor train unit advance to overhaul storehouse internal state behind the storehouse:
Sidesway puts in place, 4 releases of artificial ground's device, and LDE read-out 14 shows " permission operation ", at this moment, and the power supply combined floodgate release of driving 18, more changing device 6 releases of bogie truck, 5 releases of job platform door, motor-car can overhaul.
Motor train unit go out to overhaul preceding storehouse, storehouse internal state:
Bogie truck more changing device 6 resets, and driving 18 is in the parking stall, and cab apron 20 is packed up and put in place, job platform door 5 is closed, artificial ground's device 4 lockings, contact system master pendulum arm 15 launches to put combined floodgate early warning 30 seconds in place, after 30 seconds, disconnector 3 closes a floodgate, and LED display 14 shows " forbid operation ", and this moment, the storehouse door 12 was opened, the inbound/outbound process signal lamp is bright 11, the motor train unit outbound.
Motor train unit go out to overhaul storehouse internal state behind the storehouse:
Disconnector 3 disconnects, and contact system 9 sidesways put in place, 4 releases of artificial ground's device.
The interlocking principle:
1, mobile catenary 9 launches: driving dolly 19 is in the parking stall, the power supply sub-gate position of driving 18, disconnector 3 sub-gate positions, operating personal " control power supply " electric lock is opened, it is bright that above-mentioned condition all possesses back " permission launches " white indicating light, then constituting mobile catenary 9 can unfolding condition, presses " contact system expansion " red button, and contact system 9 could launch;
2, mobile catenary sidesway: driving 18 is in the parking stall, the power supply sub-gate position of driving 18, disconnector 3 sub-gate positions, artificial ground's bar in the earth system 4 hangs up and the ground rod mode switch is got to " hang-up " position, operating personal " control power supply " electric lock is opened, and it is bright that above-mentioned condition all possesses back " permission sidesway " white indicating light, and then constituting mobile catenary 14 can the sidesway condition, press " contact system sidesway " the green button, contact system 9 ability sidesways;
3, mobile catenary launches to put in place: " contact system expansion " button red light is bright, the power supply combined floodgate locking of driving 18;
4, the mobile catenary sidesway puts in place: " contact system sidesway " button green light is bright, disconnector 3 combined floodgate lockings, the power supply combined floodgate release of driving 18;
5, disconnector 3 closes a floodgate: mobile catenary 9 launches the position, the safety key lock is opened the position, artificial ground's bar in the earth system 4 playbacks and the ground rod mode switch is got to " excision " position, the cab apron 20 of top layer job platform is received the position, operating personal " control power supply " electric lock is opened, after pressing " combined floodgate early warning " yellow button, combined aural and visual alarm rang 30 seconds, operating personal is observed top layer job platform nobody and top layer job platform door 5 and is shut, it is bright that above-mentioned condition all possesses back " permission is closed a floodgate " white indicating light, then constitute the condition of can closing a floodgate, press " disconnector combined floodgate " red button, disconnector 3 could be closed;
6, disconnector separating brake: mobile catenary 9 launches the position, the safety key lock is opened the position, operating personal " control power supply " electric lock is opened, then constituting after above-mentioned condition all possesses can the separating brake condition, and " permission separating brake " presses " disconnector separating brake " button after white indicating light is bright, disconnector 3 could disconnect, when unusual circumstance needed immediately separating brake, operating personal was opened " urgent separating brake " button with key, and disconnector 3 can separating brake;
7, disconnector 3 closes a floodgate and puts in place: " disconnector combined floodgate " button red light is bright, and LED display 14 shows " having ", top layer flat-bed job platform door 5 lockings, and the red light of operation door indicator lamp is bright;
8, disconnector 3 separating brakes put in place: " disconnector separating brake " button green light is bright, LED shows that 14 show " nothing ", the green light of operation door indicator lamp is bright, earth system 4 can be opened with Electrical key, manually hang ground rod and the ground rod mode switch has been got to " hang-up ", 5 releases of top layer flat-bed job platform door, the operating personnel can enter the top layer job platform.
9, all buttons on the control box 1 also can be realized its function by the industry control all-in-one of band touch display screen, can show the mode of operation of fielded system simultaneously synchronously.
The foregoing description is preferred embodiment of the present utility model, is not to be used for limiting the utility model practical range, so all equivalences of being done with the described content of the utility model claim change, all should be included within the utility model claim scope.
Claims (4)
1. overhaul of train-set storehouse side shifting type rigidity activity contact system safety interlocking control system, has control box (1), it is characterized in that: described control box (1) one end connect supervisory control desk (2), its other end respectively with disconnector (3), earth system (4), bogie truck more changing device (6), entrance guard device (7) and contact system motor (8) be connected, the combined floodgate of the expansion of contact system (9) and sidesway, disconnector (3) and separating brake and bogie truck be the circuit implementation interlocked control of changing device (6), entrance guard device (7) and earth system (4) more.
2. overhaul of train-set according to claim 1 storehouse side shifting type rigidity activity contact system safety interlocking control system, it is characterized in that: described control box (1) is connected with read-out (10).
3. overhaul of train-set according to claim 1 and 2 storehouse side shifting type rigidity activity contact system safety interlocking control system, it is characterized in that: Ku Men (12) locates to be provided with turnover car indicator lamp (11), motor-car and advances storehouse put in place detector switch (13) and LED display (14), and described motor-car advances put in place detector switch (13) and LED display (14) of storehouse and all is divided into Ku Men (12) both sides.
4. overhaul of train-set according to claim 3 storehouse side shifting type rigidity activity contact system safety interlocking control system, it is characterized in that: described contact system (9) comprises master pendulum arm (15) and from swing arm (16), and described master pendulum arm (15) one ends are provided with put in place limit switch (17) and contact system of contact system sidesway and launch to put in place limit switch (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200947836U CN202011410U (en) | 2011-04-02 | 2011-04-02 | Safety interlock control system for lateral moving rigid movable contact net used in overhaul shed of motor train unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200947836U CN202011410U (en) | 2011-04-02 | 2011-04-02 | Safety interlock control system for lateral moving rigid movable contact net used in overhaul shed of motor train unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202011410U true CN202011410U (en) | 2011-10-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200947836U Expired - Fee Related CN202011410U (en) | 2011-04-02 | 2011-04-02 | Safety interlock control system for lateral moving rigid movable contact net used in overhaul shed of motor train unit |
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| CN (1) | CN202011410U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102681457A (en) * | 2012-05-31 | 2012-09-19 | 株洲南车时代电气股份有限公司 | Unlocking control method for isolating switch of contact net |
| CN103043081A (en) * | 2012-12-21 | 2013-04-17 | 中国铁道科学研究院 | Method and system for processing contact line system in electric and non-electric periods |
| CN103072556A (en) * | 2011-10-25 | 2013-05-01 | 北京新联铁科技股份有限公司 | Integrated design system for rail transit vehicle inspection and maintenance system |
| CN106774108A (en) * | 2016-11-24 | 2017-05-31 | 中车长春轨道客车股份有限公司 | Electric safety interlocking control method used for rail vehicle |
| CN107253454A (en) * | 2017-07-14 | 2017-10-17 | 苏州高新有轨电车有限公司 | Portable contact net safety interlock |
| CN113050531A (en) * | 2021-03-10 | 2021-06-29 | 哈尔滨恒通机械设备有限公司 | Safety interlocking control method for warehousing and transportation and overhaul of railway vehicle |
-
2011
- 2011-04-02 CN CN2011200947836U patent/CN202011410U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072556A (en) * | 2011-10-25 | 2013-05-01 | 北京新联铁科技股份有限公司 | Integrated design system for rail transit vehicle inspection and maintenance system |
| CN102681457A (en) * | 2012-05-31 | 2012-09-19 | 株洲南车时代电气股份有限公司 | Unlocking control method for isolating switch of contact net |
| CN103043081A (en) * | 2012-12-21 | 2013-04-17 | 中国铁道科学研究院 | Method and system for processing contact line system in electric and non-electric periods |
| CN103043081B (en) * | 2012-12-21 | 2015-06-10 | 中国铁道科学研究院 | Method and system for processing contact line system in electric and non-electric periods |
| CN106774108A (en) * | 2016-11-24 | 2017-05-31 | 中车长春轨道客车股份有限公司 | Electric safety interlocking control method used for rail vehicle |
| CN107253454A (en) * | 2017-07-14 | 2017-10-17 | 苏州高新有轨电车有限公司 | Portable contact net safety interlock |
| CN107253454B (en) * | 2017-07-14 | 2023-08-18 | 苏州高新有轨电车有限公司 | Movable contact net safety interlocking device |
| CN113050531A (en) * | 2021-03-10 | 2021-06-29 | 哈尔滨恒通机械设备有限公司 | Safety interlocking control method for warehousing and transportation and overhaul of railway vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111019 Termination date: 20190402 |