CN202528990U - Control device of mining inclined roadway tramcar moving protective device - Google Patents
Control device of mining inclined roadway tramcar moving protective device Download PDFInfo
- Publication number
- CN202528990U CN202528990U CN2012202145730U CN201220214573U CN202528990U CN 202528990 U CN202528990 U CN 202528990U CN 2012202145730 U CN2012202145730 U CN 2012202145730U CN 201220214573 U CN201220214573 U CN 201220214573U CN 202528990 U CN202528990 U CN 202528990U
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- tramcar
- protective device
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Abstract
The utility model provides a control device of a mining inclined roadway tramcar moving protective device. The control device of the mining inclined roadway tramcar moving protective device comprises an electric control box and a control cabinet, wherein a programmable logic controller (PLC) is arranged in the electric control box, and the electric control box is connected with the control cabinet through the PLC. The control cabinet comprises a control box, the front side of the control box stretches to form an operating table, a table top of the operating table is provided with control buttons, the upper end of the control box on the side of the operating table is provided with a display screen, and indicator lights are arranged on one side of the display screen. According to the technical scheme, a power supply system of the control device is cut off for a certain reason, if a tramcar is located in a shaft station at the moment, when the power supply system is powered back on, the control device of the mining inclined roadway tramcar moving protective device automatically judges whether the tramcar goes up or goes down, and normal work of an entire unit is guaranteed. If a putting-down tramcar stop bar or a pulling-up tramcar stop bar can not detect positioning signals in the specified time for a certain reason, the PLC automatically enables a motor to be powered off and stop working, sounds an alarm, lights the colorful alarm lights, and enables a system to be protected.
Description
Technical field
The utility model relates to the mining equipment technical field, refers in particular to a kind of control setup of mining sliding train in inclined lane protective device.
Background technology
As everyone knows, owing to the special industrial and mineral environment in the colliery, coal mining belongs to underground work, and it has several big particularity: one, production environment is abominable, and working condition is arduous; Two, produce too many levels, changeableization, production process is complicated, and three, often receive the threat of multiple disasteies such as water, fire, gas, coal dust; Cause the safety problem of coal mining more important than other industry, more complicated, more be difficult to resolve and determine; The sliding train in inclined lane protective device is the important safety equipment of colliery inclined shaft hoisting transportation; Be installed under the coal mine in the inclined gallery, adopt the control signal of position transduser and winch synchronized operation, make the net of keeping off a car be in " normally closed " protection state; As because of former resulting sport car such as disconnected rope, unhook the time, can stop mine car.The control setup of existing buffer stop exists structure heavy mostly, and wiring is inconvenient, shortcomings such as explosion-proof effect difference.
Summary of the invention
The purpose of the utility model is to overcome the deficiency of prior art, and the explosion-proof effect that provides a kind of mining sliding train in inclined lane protective device to use is good, convenient in carrying, the effective control setup of control.
For realizing above-mentioned purpose, the technical scheme that the utility model provided is: a kind of control setup of mining sliding train in inclined lane protective device, and it includes electric cabinet and control housing, wherein, is provided with PLC in the electric cabinet, and connects with control housing through PLC; Described control housing includes control box, and the control box front side extends to form an operator's station, and the operator's station table top is provided with control button, and the control box upper end that is positioned at operator's station one side is provided with read-out, and read-out one side is provided with indicator lamp.
Described electric cabinet includes casing and is hinged on the chamber door on the casing, and chamber door is provided with handle and warning sign; The casing that is positioned at chamber door one side is provided with blast ring, and blast ring is provided with a plurality of captive nuts; The casing both sides are provided with a plurality of connection jaws, and the casing top is provided with suspension ring, and bottom half is provided with erecting frame.
Described control button includes that manual/inspection button, door play button, operation/debugging button, scram button, picture switching push button, emergency button, door one/door two/door three buttons, the button that falls, carry thing/carry people's button, reset button, degree of depth reset button.
Described indicator lamp includes fault buzzer phone, power light, maintenance indicator lamp, door one indicator lamp, door two indicator lamps, door three indicator lamps.
Described blast ring is welded on the casing.
The utility model is after having adopted such scheme; Electric cabinet makes sensor be in the testing state through interface board, and simultaneously whether PLC will differentiate grade sweep automatically and transfer and put in place, not put in place if transfer; The control releasing winch is transferred arrester automatically and is put in place, and the monitoring box red light is lighted.When winch moved, electric cabinet was through the GSG-900 sensor, and it is descending or up detecting mine car; And specifically calculate the position of mine car in the tunnel, and judge whether the mine car running velocity is normal, if the mine car running velocity is in normal speed range; Electric-control system is controlled motor in advance just to be changeed and is proposing arrester operation in the completion, and red light extinguishes, and amber light is lighted; Mention the upper limit sensor station on the arrester; Sensor will send carries the arrester signal that puts in place, carries arrester on stopping, and the monitoring box green light is lighted.After mine car passes through the hurdle, sensor GSG-900 will send mine car through the arrester signal, and the PLC electric cabinet will be controlled the motor counter-rotating and transfer arrester; Extinguish green light simultaneously; Transfer to the lower limit sensor station, electric cabinet control stops to transfer arrester, and the monitoring box red light is lighted.When if mine car speed exceeds normal operating speed, arrester keeps normally off, mine car is carried out effective hurdle cut, and has ensured tunnel lower part equipment and personnel's safety.For a certain reason, this device electric power system is had a power failure, at this moment, be in the shaft station like mine car, behind service restoration, it is up or descending judgement that system can accomplish mine car automatically, has guaranteed whole device normal operation.If for a certain reason, transfer arrester or on carry arrester and do not detect limit signal at the appointed time, PLC will make the motor outage quit work automatically, and send warning, light seven color alarm lamps, and system is protected.
Description of drawings
Fig. 1 is the control housing structural representation of the utility model.
Fig. 2 is the read-out of the utility model and the distribution figure of indicator lamp.
Fig. 3 is the operator's station scheme drawing.
Fig. 4 is the electric cabinet structural representation of the utility model.
The specific embodiment
Below in conjunction with institute's drawings attached the utility model is described further; The preferred embodiment of the utility model is: referring to accompanying drawing 1 to accompanying drawing 4; The control setup of the said mining sliding train in inclined lane protective device of present embodiment includes electric cabinet and operator's station; Wherein, be provided with PLC in the electric cabinet, and connect with operator's station through PLC; Described control housing includes control box 1; Control box 1 front side extends to form an operator's station 2; Operator's station 2 table tops are provided with control button 5, and control button 5 includes that manual/inspection button, door play button, operation/debugging button, scram button, picture switching push button, emergency button, door one/door two/door three buttons, the button that falls, carry thing/carry people's button, reset button, degree of depth reset button.Control box 1 upper end that is positioned at operator's station 2 one sides is provided with read-out 3, and read-out 3 one sides are provided with indicator lamp 4, and indicator lamp 4 includes fault buzzer phone, power light, maintenance indicator lamp, door one indicator lamp, door two indicator lamps, door three indicator lamps.Described electric cabinet includes casing 101 and is hinged on the chamber door 105 on the casing 101, and chamber door 105 is provided with handle 106 and warning sign 107; The casing 101 that is positioned at chamber door 105 1 sides is provided with blast ring 106, and blast ring 106 is welded on the casing 101, and blast ring 106 is provided with a plurality of captive nuts 108; Casing 101 both sides are provided with a plurality of connection jaws 102, and casing 101 tops are provided with suspension ring 103, and casing 101 bottoms are provided with erecting frame 104.
When this device adopts automatic mode of operation, earlier change-over swith on the operator's station is got to automatic transmission:
Winch is transferred
When winch ran to door and decontrols the door depth location once, door one indicator lamp was bright, and door one is opened automatically, promoted the detector switch that puts in place up to door one and detected and put in place, and door one is opened to the position, and greensignal light is bright.Transfer when closing the door depth location when winch runs to, door one indicator lamp goes out, door one, and SELF CL is transferred to a detector switch up to door one and is detected and put in place, and door is closed and is put in place, and red eye is bright.
Transfer when opening the door depth location when winch runs to door two, door two indicator lamps are bright, and door two is opened automatically, promote the detector switch that puts in place up to door two and detect and put in place, and door two is opened and put in place, and greensignal light is bright.Transfer when closing the door depth location when winch runs to, door two indicator lamps go out, and door two SELF CLs are transferred the detector switch that puts in place up to door two and detected and put in place, and door is closed and put in place, and red eye is bright.
Transfer when opening the door depth location when winch runs to door three, door three indicator lamps are bright, and door three is opened automatically, promote the detector switch that puts in place up to door three and detect and put in place, and door three is opened and put in place, and greensignal light is bright.Transfer when closing the door depth location when winch runs to, door three indicator lamps go out, and door three SELF CLs are transferred the detector switch that puts in place up to door three and detected and put in place, and door is closed and put in place, and red eye is bright.
Automated manner is down and winch when promoting:
When winch ran to door and decontrols the door depth location once, door one indicator lamp was bright, and door one is opened automatically, promoted the detector switch that puts in place up to door one and detected and put in place, and door one is opened to the position, and greensignal light is bright.Transfer when closing the door depth location when winch runs to, door one indicator lamp goes out, door one, and SELF CL is transferred to a detector switch up to door one and is detected and put in place, and door is closed and is put in place, and red eye is bright.
Transfer when opening the door depth location when winch runs to door two, door two indicator lamps are bright, and door two is opened automatically, promote the detector switch that puts in place up to door two and detect and put in place, and door two is opened and put in place, and greensignal light is bright.Transfer when closing the door depth location when winch runs to, door two indicator lamps go out, and door two SELF CLs are put into a detector switch up to the student and detect and put in place, and door is closed and put in place, and red eye is bright.
Transfer when opening the door depth location when winch runs to door three, door three indicator lamps are bright, and door three is opened automatically, promote the detector switch that puts in place up to door three and detect and put in place, and door three is opened and put in place, and greensignal light is bright.Transfer when closing the door depth location when winch runs to, door three indicator lamps go out, and door three SELF CLs are transferred the detector switch that puts in place up to door three and detected and put in place, and door is closed and put in place, and red eye is bright.
When this device adopts manually control, under the manual work mode on the operator's station change-over swith need get to manually, and need to select door at operator's station, when selecting door for the moment, just can be explosion-proof on the spot through door one, the door of door push button control door one rises, and falls; Door on the operator's station rises simultaneously, and door falls and also can rise by one of control gate,
Maintenance, under the service work mode on the operator's station change-over swith need get to maintenance shelves.
The check man beats under the mode of work on the operator's station change-over swith need get to the maintenance shelves, and during maintenance, the maintenance indicator lamp is bright; The locking winch can not move; Door on any explosion-proof button on the spot and the operator's station rises, and the door door that button can control all simultaneously that falls rises, and door falls.
The protection fault
This device is divided into anxious stopping, and overruns, and the degree of depth lost efficacy, and door is unusual, and door hits faults such as hurdle.And all faults that take place all can be recorded in the historical failure, and the Time of Day the when the inside can the detail record et out of order is pressed the picture switching push button and promptly can be switched to the historical failure picture and look into row and see on operator's station.
Suddenly stop
Red scram button on the push platform, the serviceability that the read-out master moves in the picture can show the anxious knob action that stops, and buzzer phone rings, and the locking car can not move.After the rotation scram button resetted, reset button can reset on the push platform again.
Overrun
When the winch running velocity surpass to be set maximum speed, read-out can eject the overspeed protection picture, voice suggestion simultaneously, and buzzer phone rings, and the speed when showing hypervelocity.Reset button can reset on the push platform.
The degree of depth lost efficacy
When winch moved, the Hall element of cylinder side can normally detect pulse, and the axle sign indicating number sign indicating number device of the detection speed and the degree of depth fails to detect pulse and Hall element detects less than signal; Read-out can eject degree of depth inefficacy picture; Voice suggestion simultaneously, buzzer phone rings, and the locking car can not move; Handle this problem and need change shaft encoder, also need zero clearing when winch runs to sign degree of depth zero position after the replacing.
Door is unusual
The disconnected rope of door
The door protection is divided into door one, door two, door three.After door one promotes a period of time, to transfer to level sensor and can detect signal, read-out will be protected picture by eject out door one; Voice suggestion simultaneously, buzzer phone rings, and can pin winch and can not move; At this moment need remove access door one, possibly be that position door steel rope breaks or sensor abnormality, and repair method is operated with reference to the manual work mode; Whether inspection sensor station and signal be normal, and whether the sliding door steel rope breaks.Treat door one maintenance completion, change-over swith is returned automatic transmission on the operator's station.Reset button can reset on the push platform.Door two, door three is handled with reference to door one mode.
Door sensor
The door sensor protection is divided into door one, door two, door three.When the door-closing in-place sensor of door one and the level sensor that opens the door move simultaneously; The motor of door one enters level sensor and the door-closing in-place sensor is moving simultaneously; Or the motor of door one falls back on level sensor and the level sensor that opens the door moves simultaneously; Door one motor enters level sensor and falls back on level sensor with motor and move simultaneously, enters the position with the motor of door one and moves above 3 seconds different lacking when opening the door of door one puts in place; Perhaps the motor of the door-closing in-place of door one and door one fell back on the asynchronous action in position above 3 seconds, all can be at read-out eject out door one sensor protection picture, and voice suggestion simultaneously; Buzzer phone rings, and the sensor abnormality of this explanation door one needs under manual mode, to overhaul sensor station; Signal, overhauled the back operator's station on change-over swith return automatic transmission, push platform reset button resets; Same door two, door three is handled with reference to door one processing mode.
Door motor
The door motor protection also is divided into door one, door two, door three.Put in place and sensor can not normally detect signal when door one opens the door or closes the door, can cause motor can continue to run until that the time of setting just stops, can eject out door one electric motor protecting; Voice suggestion simultaneously; Buzzer phone rings, and needs under manual mode, to overhaul sensor station, signal; Overhauled the back operator's station on change-over swith return automatic transmission, reset button resets on the push platform again.Same door two, door three is handled with reference to door one processing mode.
Door hits the hurdle
Door hits the hurdle and is divided into door one, door two, door three.When winch after door one hits the hurdle, can spur door one mercury buckle release action, display screen picture can hit the hurdle protection by eject out door one; Voice suggestion simultaneously, buzzer phone rings, and can pin winch and can not move; During maintenance proofread and correct the mercury buckle release; Also need under the manual work mode correction gate one sensor signal again, circuit, whether the position is normal.
Press the back reset gate two that resets after proofreading and correct completion, door three is with reference to the processing of door one processing mode.
The embodiment of the above is the preferred embodiment of the utility model only, is not the practical range that limits the utility model with this, so the variation that all shapes according to the utility model, principle are done all should be encompassed in the protection domain of the utility model.
Claims (5)
1. the control setup of a mining sliding train in inclined lane protective device, it is characterized in that: it includes electric cabinet and operator's station, wherein, is provided with PLC in the electric cabinet, and connects with operator's station through PLC; Described control housing includes control box (1); Control box (1) front side extends to form an operator's station (2); Operator's station (2) table top is provided with control button (5); Control box (1) upper end that is positioned at operator's station (2) one sides is provided with read-out (3), and read-out (3) one sides are provided with indicator lamp (4).
2. the control setup of a kind of mining sliding train in inclined lane protective device according to claim 1; It is characterized in that: described electric cabinet includes casing (101) and is hinged on the chamber door (105) on the casing (101), and chamber door (105) is provided with handle (106) and warning sign (107); The casing (101) that is positioned at chamber door (105) one sides is provided with blast ring (106), and blast ring (106) is provided with a plurality of captive nuts (108); Casing (101) both sides are provided with a plurality of connection jaws (102), and casing (101) top is provided with suspension ring (103), and casing (101) bottom is provided with erecting frame (104).
3. the control setup of a kind of mining sliding train in inclined lane protective device according to claim 1 is characterized in that: control button (5) includes that manual/inspection button, door play button, operation/debugging button, scram button, picture switching push button, emergency button, door one/door two/door three buttons, the button that falls, carry thing/carry people's button, reset button, degree of depth reset button.
4. the control setup of a kind of mining sliding train in inclined lane protective device according to claim 1 is characterized in that: indicator lamp (4) includes fault buzzer phone, power light, maintenance indicator lamp, door one indicator lamp, door two indicator lamps, door three indicator lamps.
5. the control setup of a kind of mining sliding train in inclined lane protective device according to claim 2 is characterized in that: blast ring (106) is welded on the casing (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202145730U CN202528990U (en) | 2012-05-14 | 2012-05-14 | Control device of mining inclined roadway tramcar moving protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202145730U CN202528990U (en) | 2012-05-14 | 2012-05-14 | Control device of mining inclined roadway tramcar moving protective device |
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| Publication Number | Publication Date |
|---|---|
| CN202528990U true CN202528990U (en) | 2012-11-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202145730U Expired - Fee Related CN202528990U (en) | 2012-05-14 | 2012-05-14 | Control device of mining inclined roadway tramcar moving protective device |
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| Country | Link |
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| CN (1) | CN202528990U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111762226A (en) * | 2020-07-16 | 2020-10-13 | 陕西航泰电气股份有限公司 | Mechanical intercepting device and method for rubber-tyred vehicle anti-running device |
-
2012
- 2012-05-14 CN CN2012202145730U patent/CN202528990U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111762226A (en) * | 2020-07-16 | 2020-10-13 | 陕西航泰电气股份有限公司 | Mechanical intercepting device and method for rubber-tyred vehicle anti-running device |
| CN111762226B (en) * | 2020-07-16 | 2024-05-17 | 陕西航泰电气股份有限公司 | Mechanical interception device and method for rubber-tyred vehicle anti-running device |
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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: 20121114 Termination date: 20140514 |