CN209176543U - A kind of erected wire of underground electric locomotive Discrete control system - Google Patents
A kind of erected wire of underground electric locomotive Discrete control system Download PDFInfo
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- CN209176543U CN209176543U CN201822012609.7U CN201822012609U CN209176543U CN 209176543 U CN209176543 U CN 209176543U CN 201822012609 U CN201822012609 U CN 201822012609U CN 209176543 U CN209176543 U CN 209176543U
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- electric locomotive
- pantograph
- power supply
- controller
- wireless communication
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Abstract
The utility model discloses a kind of erected wire of underground electric locomotive Discrete control system, stringing includes several power supply sections, is connected between adjacent power supply section by insulating bar；A power supply control apparatus is provided in every section of power supply section, power supply control apparatus includes the first controller, the first wireless communication module and electromagnetic switch；Electric locomotive is loaded with motor truck control device, and motor truck control device includes pantograph, battery, pantograph control switch, measuring device with electricity, second controller and the second wireless communication module；Radio communication connects between first wireless communication module and the second wireless communication module.Erected wire of underground electric locomotive Discrete control system provided by the utility model can be realized the auto switching electric control of power supply section, have the characteristics that structure is simple, automatization level is high, economize on electricity lowers consumption, is safe and reliable.
Description
Technical field
The utility model relates to erected wire of underground electric locomotive technical fields, are segmented more particularly to a kind of erected wire of underground electric locomotive
Control system.
Background technique
Currently, trolley locomotive is that mine down-hole prevailing traffic is mechanical, it is powered using DC electric, speed adjusting performance
It is good, reliable operation.DC stringing electric locomotive working principle is the electric locomotive top of orbiting, aerial by pantograph contact
Line obtains electric energy, and lower part then utilizes wheel and rail contact, constitutes a circuit, converts electrical energy into mechanical energy to make motor
Vehicle draws mine car traveling.Single flow stringing current cycle principle is the high-tension cable that central substation attracts, and supplies traction current transformation
Institute's three-phase alternating-current supply is sent to convertor equipment through transformer pressure-reducing, then through low-voltage cable, and alternating current is become direct current (250V).
The anode of DC power supply is connected by service cable with overhead line conducting wire, and contact during which becomes supply terminals, and cathode passes through
Telegram in reply cable contact corresponding with track connection is known as telegram in reply point.
Its overhead transmission line voltage is always maintained at 250V to DC stringing electric locomotive in a non-operative state, due to stray electrical current
Presence cause a part of electric energy to be wasted without reason, and the stringing in underworkings be easy touching, lead to safety accident；Especially
It is in the drift of underground, due to head-room, width limitation and the presence of drawing chute, electric locomotive stringing height is generally very
Hardly possible causes great security threat to site operation personnel more than 1.8 meters.
Utility model content
The purpose of the utility model is to provide a kind of erected wire of underground electric locomotive Discrete control systems, can be realized power supply section
Auto switching electric control, have the characteristics that structure is simple, automatization level is high, economize on electricity consumption reduction, it is safe and reliable.
To achieve the above object, the utility model provides following scheme:
A kind of erected wire of underground electric locomotive Discrete control system, the system include: electric locomotive track, run on electric locomotive track
On electric locomotive and bus and stringing above electric locomotive, the pantograph of electric locomotive is connected with the stringing, described
Stringing includes several power supply sections, is connected between adjacent power supply section by insulating bar；One is provided in every section of power supply section
A power supply control apparatus, the power supply control apparatus includes the first controller, the first wireless communication module and electromagnetic switch, described
Electromagnetic switch is connected between the bus and the stringing, and the output end of first controller and the electromagnetic switch are electrical
Connection, the input terminal of first controller and first wireless communication module are electrically connected；The electric locomotive is loaded with electricity
Locomotive control device, the motor truck control device include pantograph, battery, pantograph control switch, measuring device with electricity,
Second controller and the second wireless communication module, the battery, pantograph control switch and pantograph are sequentially connected in series setting, institute
It states measuring device with electricity to be used to detect whether the pantograph is charged, the input terminal and the live detection of the second controller
Device is electrically connected, and the output end of the second controller and second wireless communication module are electrically connected；First nothing
Radio communication connects between line communication module and second wireless communication module.
Optionally, the measuring device with electricity be current sensor, the current sensor be connected on the pantograph and
Between the pantograph control switch.
Optionally, the power supply control apparatus further includes the warning device being arranged in wall, the warning device with
First controller is electrically connected.
Optionally, the warning device includes electronic display and loudspeaker.
Optionally, the battery is 24V, and the bussed supply voltage is 250V.
Optionally, first controller and second controller are PLC.
According to specific embodiment provided by the utility model, the utility model discloses following technical effects: this is practical new
The erected wire of underground electric locomotive Discrete control system that type provides, is divided into several power supply sections for stringing by insulating bar, facilitates segmentation
Control, can save electric energy；Measuring device with electricity is used to detect the electrification situation of pantograph, is formed in pantograph contact bar line
When the safe voltage circuit 24V, pantograph power on signal is issued second controller by measuring device with electricity, and second controller passes through the
One wireless communication module and the second wireless communication module and the first controller wireless communication, after the first controller receives signal,
Electromagnetic switch is controlled, bus and stringing is connected, stringing conveys 250V operating voltage to electric locomotive, realizes auto-power on control, and
It is alarmed by warning device, worker is reminded to take care；After pantograph leaves power supply section or power-off, second controller is connect
Take-up electric detection means without electric signal, and transmit the signal to the first controller, disconnect electromagnetic switch in time, realize frame
Line power-off control, can effectively prevent stringing electric shock accidents, securely and reliably, and can avoid generating because stringing charges for a long time
Leakage loss, economize on electricity consumption reduction.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without any creative labor, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is the structural schematic diagram of the utility model embodiment erected wire of underground electric locomotive Discrete control system；
Fig. 2 is the electrical block diagram of the utility model embodiment erected wire of underground electric locomotive Discrete control system；
Description of symbols: 1, bus；2, electric locomotive track；3, electric locomotive；4, pantograph；5, stringing；6, collets；7,
Warning device；8, the first controller；9, the first wireless communication module；10, the second wireless communication module；11, second controller；
12, electromagnetic switch；13, current sensor；14, pantograph control switch；15, battery.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The purpose of the utility model is to provide a kind of erected wire of underground electric locomotive Discrete control systems, can be realized power supply section
Auto switching electric control, have the characteristics that structure is simple, automatization level is high, economize on electricity consumption reduction, it is safe and reliable.
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing and have
Body embodiment is described in further detail the utility model.
Fig. 1 is the structural schematic diagram of the utility model embodiment erected wire of underground electric locomotive Discrete control system, and Fig. 2 is this
The electrical block diagram of utility model embodiment erected wire of underground electric locomotive Discrete control system, as shown in Figure 1 to Figure 2, this reality
The erected wire of underground electric locomotive Discrete control system provided with new embodiment, comprising: electric locomotive track 2 runs on motor track
Electric locomotive 3 on road 2 and the bus above electric locomotive 31 and stringing 5, the pantograph 4 of electric locomotive 3 and 5 phase of stringing
Connection, the stringing 5 include several power supply sections, are connected between adjacent power supply section by insulating bar 6；Every section of power supply section
It is inside provided with a power supply control apparatus, the power supply control apparatus includes the first controller 8,9 and of the first wireless communication module
Electromagnetic switch 12, the electromagnetic switch 12 are connected between the bus 1 and the stringing 5, the output of first controller 8
End is electrically connected with the electromagnetic switch 12, on-off of first controller 8 by the control electromagnetic switch 12, Lai Shixian
Power on/off between bus 1 and stringing 5, the input terminal of first controller 8 electrically connect with first wireless communication module 9
It connects；The electric locomotive 3 is loaded with motor truck control device, the motor truck control device include pantograph 4, battery 15, by
Pantograph control switch 14, measuring device with electricity, second controller 11 and the second wireless communication module 10, the battery 15, by
Pantograph control switch 14 and pantograph 4 are sequentially connected in series setting, the measuring device with electricity for detect the pantograph 4 whether band
Electricity, the input terminal and the measuring device with electricity of the second controller 11 are electrically connected, the output of the second controller 11
End is electrically connected with second wireless communication module 10；First wireless communication module 9 and second radio communication mold
Radio communication connects between block 10；The battery 15 is 24V, and 1 supply voltage of bus is 250V；The live detection
Device can be current sensor 13, and the current sensor 13 is connected on the pantograph 4 and the pantograph control switch
Between 14, the current sensor 13 by the current signal that detection flows through the pantograph 4 judge the pantograph 4 whether band
Electricity；After pressing the pantograph control switch 14, the battery 15 is the pantograph 4 power supply, the pantograph 4 and institute
It states stringing 5 and forms 24V voltage circuit, meanwhile, 4 charged signal of pantograph is transferred to described the by the current sensor 13
Two controllers 11, the second controller 11 pass through second wireless communication module 10 to first wireless communication module 9
Trigger signal is transmitted, first controller 8 receives the trigger signal of first wireless communication module 9, controls the electromagnetism
Switch 12 is closed, so that the bus 1 and the stringing 5 be connected, the stringing 5 is the electric locomotive with operating voltage 250V
The operating voltage of 250V is provided, at the same time, the power supply control apparatus further includes the warning device 7 being arranged in wall,
The warning device 7 is electrically connected with first controller 8, and first controller 8 controls the warning device 7 and issues institute
The alarm signal of the electrification of stringing 5 is stated, the warning device 7 includes electronic display and loudspeaker, and " stringing has for loudspeaker sending
The voice signal of electricity, it is noted that safety ", electronic display reveals eye-catching " having electricity " two word of high shiny red, to remind worker
It takes care, wherein first controller 8 and second controller 11 can select PLC controller.
Stringing is divided into several confessions by insulating bar by erected wire of underground electric locomotive Discrete control system provided by the utility model
Electric section, facilitates Discrete control, can save electric energy；Measuring device with electricity is used to detect the electrification situation of pantograph, by electricity
When bending contact bar line formation 24V safe voltage circuit, pantograph power on signal is issued second controller by measuring device with electricity, the
Two controllers are wirelessly communicated by the first wireless communication module and the second wireless communication module and the first controller, the first controller
After receiving signal, electromagnetic switch is controlled, bus and stringing is connected, stringing conveys 250V operating voltage to electric locomotive, realizes certainly
Dynamic power control, and alarmed by warning device, remind worker to take care；Power supply section or power-off are left in pantograph
Afterwards, second controller receive measuring device with electricity without electric signal, and transmit the signal to the first controller, disconnect in time
Electromagnetic switch realizes stringing power-off control, can effectively prevent stringing electric shock accidents, securely and reliably, and can avoid because of stringing
The leakage loss charged and generated for a long time, economize on electricity consumption reduction.
Specific case used herein is expounded the principles of the present invention and embodiment, above embodiments
Explanation be merely used to help understand the method and its core concept of the utility model；Meanwhile for the general technology of this field
Personnel, based on the idea of the present invention, there will be changes in the specific implementation manner and application range.In conclusion
The content of the present specification should not be construed as a limitation of the present invention.
Claims (6)
1. a kind of erected wire of underground electric locomotive Discrete control system, including electric locomotive track (2), run on electric locomotive track (2)
Electric locomotive (3) and be located at electric locomotive (3) above bus (1) and stringing (5), the pantograph (4) of electric locomotive (3) with it is described
Stringing (5) is connected, it is characterised in that: the stringing (5) includes several power supply sections, passes through insulation between adjacent power supply section
Stick (6) is connected；A power supply control apparatus is provided in every section of power supply section, the power supply control apparatus includes the first control
Device (8), the first wireless communication module (9) and electromagnetic switch (12), the electromagnetic switch (12) are connected on the bus (1) and institute
It states between stringing (5), the output end of first controller (8) and the electromagnetic switch (12) are electrically connected, first control
The input terminal of device (8) processed and first wireless communication module (9) are electrically connected；The electric locomotive (3) is loaded with electric locomotive control
Device processed, the motor truck control device include pantograph (4), battery (15), pantograph control switch (14), live detection
Device, second controller (11) and the second wireless communication module (10), the battery (15), pantograph control switch (14) and
Pantograph (4) is sequentially connected in series setting, and the measuring device with electricity is for detecting whether the pantograph (4) is charged, and described second
The input terminal of controller (11) and the measuring device with electricity are electrically connected, the output end of the second controller (11) with it is described
Second wireless communication module (10) is electrically connected；First wireless communication module (9) and second wireless communication module
(10) radio communication connects between.
2. erected wire of underground electric locomotive Discrete control system according to claim 1, which is characterized in that the live detection dress
It is set to current sensor (13), the current sensor (13) is connected on the pantograph (4) and the pantograph control switch
(14) between.
3. erected wire of underground electric locomotive Discrete control system according to claim 1, which is characterized in that the power supply control dress
Setting further includes the warning device (7) being arranged in wall, and the warning device (7) electrically connects with first controller (8)
It connects.
4. erected wire of underground electric locomotive Discrete control system according to claim 3, which is characterized in that the warning device
It (7) include electronic display and loudspeaker.
5. erected wire of underground electric locomotive Discrete control system according to claim 1, which is characterized in that the battery (15)
For 24V, bus (1) supply voltage is 250V.
6. erected wire of underground electric locomotive Discrete control system according to claim 1, which is characterized in that first controller
(8) and second controller (11) is PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822012609.7U CN209176543U (en) | 2018-12-03 | 2018-12-03 | A kind of erected wire of underground electric locomotive Discrete control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822012609.7U CN209176543U (en) | 2018-12-03 | 2018-12-03 | A kind of erected wire of underground electric locomotive Discrete control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209176543U true CN209176543U (en) | 2019-07-30 |
Family
ID=67375431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822012609.7U Active CN209176543U (en) | 2018-12-03 | 2018-12-03 | A kind of erected wire of underground electric locomotive Discrete control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209176543U (en) |
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2018
- 2018-12-03 CN CN201822012609.7U patent/CN209176543U/en active Active
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