CN202463612U - Non-contact excitation segment power supply system for mining underground electric locomotive - Google Patents
Non-contact excitation segment power supply system for mining underground electric locomotive Download PDFInfo
- Publication number
- CN202463612U CN202463612U CN2012201004059U CN201220100405U CN202463612U CN 202463612 U CN202463612 U CN 202463612U CN 2012201004059 U CN2012201004059 U CN 2012201004059U CN 201220100405 U CN201220100405 U CN 201220100405U CN 202463612 U CN202463612 U CN 202463612U
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- locomotive
- power supply
- pole plate
- signal projector
- iron core
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Abstract
The utility model relates to a power supply system for a mining underground electric locomotive, in particular to a non-contact excitation segment power supply system for the mining underground electric locomotive, and solves the problems such as more potential safety hazard, failure to realize continuous power supply, labor and time consuming charging, and impact on locomotive load of the conventional mining underground electric locomotive. The non-contact excitation segment power supply system for the mining underground electric locomotive comprises a locomotive, a rail, a locomotive magnetic induction power supply system mounted on the locomotive, and a plurality of section magnetic pole plates laid along the rail, wherein the locomotive magnetic induction power supply system comprises a front signal launcher, a rear signal launcher, an interchange circuit, a locomotive battery, a hand control switch, a locomotive motor and a magnetic cutting induced circuit. The utility model effectively solves the problems such as more potential safety hazard, failure to realize continuous power supply, labor and time consuming charging, and impact on locomotive load, thereby being suitable for the power supply of the mining underground electric locomotive.
Description
Technical field
The utility model relates to the electric power system of mining down-hole power locomotive, specifically is the contactless excitation sectional power supply of a kind of mining down-hole power locomotive system.
Background technology
At present, the electric power system of mining down-hole power locomotive is divided into contact antenna power supply and locomotive carries two kinds of forms of powered battery.Wherein, there are many potential safety hazards in contact antenna power supply: one of which because antenna is exposed, the antenna suspension height can not height can not be low, therefore cause personnel in the pit's accidental shock dead easily.Its two, day wire routing distance is long, generally all more than several kilometers, and this several kilometers all switches on Anywhere.Its three, contact power supply can produce spark or electric arc in the locomotive driving process, seriously violated the requirement in " safety regulations in coal mine ", thus mine safety has been caused threat.And carrying powered battery, locomotive also has many defectives: one of which, can't realize continued power, and cause locomotive driving to be limited in scope.Its two because the down-hole do not set the accumulator plant usually, when battery electric quantity exhausts, need well on the battery of tons of is charged, cause charging to be wasted time and energy.Its three, therefore battery itself can't provide powerful power, causes the load of locomotive limited.Comprehensive above-mentioned analysis, the electric power system of existing mining down-hole power locomotive since self structure limit, exist potential safety hazard many, can't realize continued power, the problem of charging and wasting time and energy and influencing locomotive load.Based on this, be necessary to invent the electric power system of the mining down-hole power locomotive of a kind of brand new, the problems referred to above that exist with the electric power system that solves existing mining down-hole power locomotive.
Summary of the invention
The utility model is many for the electric power system potential safety hazard that solves existing mining down-hole power locomotive, can't realize continued power, the problem of charging and wasting time and energy and influencing locomotive load, and the contactless excitation sectional power supply of a kind of mining down-hole power locomotive system is provided.
The utility model is to adopt following technical scheme to realize: the contactless excitation sectional power supply of mining down-hole power locomotive system comprises locomotive, rail, is installed on the locomotive magnetic induction electric power system on the locomotive and is layed in rail plurality of sections pole plate along the line; Said locomotive magnetic induction electric power system comprises front signal projector, back signal projector, switched circuit, locomotive battery, manual switch, locomotive electrical motor and magnetic cutting sensor circuit; The front signal projector is installed on locomotive head; Back signal projector is installed on the locomotive tailstock; The mouth of locomotive battery connects the input end of switched circuit through manual switch; The mouth of magnetic cutting sensor circuit connects the input end of switched circuit; The input end of the input end of front signal projector, back signal projector, the input end of locomotive electrical motor all connect the mouth of switched circuit; The end to end rail that is layed in of each section pole plate is along the line; Be equipped with several end to end copper coils on each section pole plate respectively around iron core unit; Adjacent two copper coils are opposite around the winding direction of the copper coil of iron core unit; Continuous laying has the positive-negative power line on each section pole plate; The copper coil that is positioned at each pole plate two ends is connected with a signal respectively and receives inductive switch on iron core unit; The copper coil that is positioned at each pole plate two ends receives inductive switch through signal respectively around iron core unit and connects the positive-negative power line; Magnetic cutting sensor circuit and copper coil interact between iron core unit.Said switched circuit, magnetic cutting sensor circuit are existing known configurations.
During work, the positive-negative power line remains energising.Concrete working process is following: at first, the closed manual switch of trainman, locomotive battery go-ahead signal projector, back signal projector, locomotive electrical motor are respectively supplied power.Locomotive starts to walk to go under the locomotive direct motor drive, and front signal projector emissioning controling signal receives the closed signal of inductive switch simultaneously, and back signal projector emissioning controling signal receives the open circuited signal of inductive switch.After the starting of locomotive electrical motor is gone; Signal on the pairing pole plate in locomotive head in-position receives the control signal that inductive switch can receive the emission of front signal projector (the locomotive head still signal on the pairing pole plate in no show position receives the control signal that inductive switch can not receive the emission of front signal projector); And the copper coil on the pole plate is connected around iron core unit and positive-negative power line according to control signal; Make each copper coil on the pole plate produce magnetic field around the iron core unit energising; The magnetic that is installed on the locomotive cuts sensor circuit with locomotive motion fly-cutting magnetic field, makes magnetic cutting sensor circuit produce and the output inducing current thus.Simultaneously; The signal that the locomotive tailstock leaves on the pairing pole plate in position receives the control signal that inductive switch can receive back signal projector emission; And according to control signal the copper coil on the pole plate is broken off around iron core unit and positive-negative power line, make each copper coil on the pole plate around the iron core unit dead electricity.When the locomotive speed of a motor vehicle reaches certain value; Be that the inducing current of magnetic cutting sensor circuit output is when reaching power requirement; Switched circuit can cut off the locomotive powered battery, supplies power to the locomotive electrical motor and change by magnetic cutting sensor circuit, is charged to locomotive battery by magnetic cutting sensor circuit simultaneously.Based on said process; The contactless excitation sectional power supply of the described mining down-hole power locomotive of the utility model system has realized the power supply of pole plate segmenting; Make and have only the pole plate of locomotive position charged on the whole piece rail, and the pole plate of other position is not charged, greatly reduces energy consumption thus; Strengthen Supply Security, filled up the blank of mining down-hole power locomotive power supply safety.Compare with the electric power system of existing mining down-hole power locomotive; The contactless excitation sectional power supply of the described mining down-hole power locomotive of the utility model system possesses following advantage: one, compare with the power supply of contact antenna; The contactless excitation sectional power supply of the described mining down-hole power locomotive of the utility model system need not to use the locomotive antenna, has eliminated all kinds of potential safety hazards because of adopting antenna to cause thus.Two, carry powered battery with locomotive and compare, the contactless excitation sectional power supply of the described mining down-hole power locomotive of the utility model system has realized continued power and need not charging, has guaranteed the locomotive driving scope thus, has avoided charging to waste time and energy.It can provide powerful power simultaneously, has improved the load of locomotive thus.
The utility model is rational in infrastructure, design is ingenious; The electric power system potential safety hazard that efficiently solves existing mining down-hole power locomotive is many, can't realize continued power, the problem of charging and wasting time and energy and influencing locomotive load, is applicable to the power supply of mining down-hole power locomotive.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the structural representation of the pole plate of the utility model.
Among the figure: 1-locomotive, 2-pole plate, 3-front signal projector, signal projector behind the 4-; The 5-switched circuit, 6-locomotive battery, 7-manual switch, 8-locomotive electrical motor; The 9-copper coil is around iron core unit, 10-positive-negative power line, and the 11-signal receives inductive switch, 12-magnetic cutting sensor circuit.
The specific embodiment
The contactless excitation sectional power supply of mining down-hole power locomotive system comprises locomotive 1, rail, is installed on the locomotive magnetic induction electric power system on the locomotive 1 and is layed in rail plurality of sections pole plate 2 along the line;
Said locomotive magnetic induction electric power system comprises front signal projector 3, back signal projector 4, switched circuit 5, locomotive battery 6, manual switch 7, locomotive electrical motor 8 and magnetic cutting sensor circuit 12; Front signal projector 3 is installed on locomotive 1 headstock; Back signal projector 4 is installed on locomotive 1 tailstock; The mouth of locomotive battery 6 connects the input end of switched circuit 5 through manual switch 7; The mouth of magnetic cutting sensor circuit 12 connects the input end of switched circuit 5; The input end of the input end of front signal projector 3, back signal projector 4, the input end of locomotive electrical motor 8 all connect the mouth of switched circuit 5;
Each section pole plate 2 end to end rails that are layed in are along the line; Be equipped with several end to end copper coils on each section pole plate 2 respectively around iron core unit 9; Adjacent two copper coils are opposite around the winding direction of the copper coil of iron core unit 9; Continuous laying has positive-negative power line 10 on each section pole plate 2; The copper coil that is positioned at each pole plate 2 two ends is connected with a signal respectively and receives inductive switch 11 on iron core unit 9; The copper coil that is positioned at each pole plate 2 two ends receives inductive switch 11 through signal respectively around iron core unit 9 and connects positive-negative power line 10;
Magnetic cutting sensor circuit 12 and copper coil interact between iron core unit 9.
During practical implementation, each section pole plate can be carried out dismounting arbitrarily, realizes thus pole plate is carried out the segmentation maintenance.Each signal reception inductive switch also can be drawn signal and is sent to vehicle scheduling, so just can monitor in real time the locomotive driving position.The forward and backward signal projector of every locomotive all has different coding (similar electron key) simultaneously; By vehicle scheduling after the signal on the pole plate receives inductive switch and sends the coding that allows received signal; There is the locomotive of corresponding encoded to receive the inductive switch action by control signal; Otherwise signal receives inductive switch and does not move, and locomotive promptly can't move, and has promptly strengthened the management and the safe dynamics of locomotive power supply thus.
Claims (1)
1. the contactless excitation sectional power supply of a mining down-hole power locomotive system is characterized in that: comprise locomotive (1), rail, be installed on the locomotive magnetic induction electric power system on the locomotive (1) and be layed in rail plurality of sections pole plate (2) along the line;
Said locomotive magnetic induction electric power system comprises front signal projector (3), back signal projector (4), switched circuit (5), locomotive battery (6), manual switch (7), locomotive electrical motor (8) and magnetic cutting sensor circuit (12); Front signal projector (3) is installed on locomotive (1) headstock; Back signal projector (4) is installed on locomotive (1) tailstock; The mouth of locomotive battery (6) connects the input end of switched circuit (5) through manual switch (7); The mouth of magnetic cutting sensor circuit (12) connects the input end of switched circuit (5); The input end of the input end of front signal projector (3), back signal projector (4), the input end of locomotive electrical motor (8) all connect the mouth of switched circuit (5);
The end to end rail that is layed in of each section pole plate (2) is along the line; Be equipped with several end to end copper coils on each section pole plate (2) respectively around iron core unit (9); Adjacent two copper coils are opposite around the winding direction of the copper coil of iron core unit (9); Each section pole plate (2) goes up continuous laying has positive-negative power line (10); The copper coil that is positioned at each pole plate (2) two ends is connected with a signal respectively and receives inductive switch (11) on iron core unit (9); The copper coil that is positioned at each pole plate (2) two ends receives inductive switch (11) through signal respectively around iron core unit (9) and connects positive-negative power line (10);
Magnetic cutting sensor circuit (12) and copper coil interact between iron core unit (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201004059U CN202463612U (en) | 2012-03-17 | 2012-03-17 | Non-contact excitation segment power supply system for mining underground electric locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201004059U CN202463612U (en) | 2012-03-17 | 2012-03-17 | Non-contact excitation segment power supply system for mining underground electric locomotive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202463612U true CN202463612U (en) | 2012-10-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201004059U Expired - Fee Related CN202463612U (en) | 2012-03-17 | 2012-03-17 | Non-contact excitation segment power supply system for mining underground electric locomotive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202463612U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104340084A (en) * | 2013-06-28 | 2015-02-11 | 安莎朵交通号志系统股份有限公司 | Smart power line |
| CN108556659A (en) * | 2018-04-13 | 2018-09-21 | 朱幕松 | Dynamic radio automatic charging new-energy automobile |
| CN111452808A (en) * | 2020-03-19 | 2020-07-28 | 李伟明 | Unmanned mining electric locomotive based on 5G transmission |
-
2012
- 2012-03-17 CN CN2012201004059U patent/CN202463612U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104340084A (en) * | 2013-06-28 | 2015-02-11 | 安莎朵交通号志系统股份有限公司 | Smart power line |
| CN108556659A (en) * | 2018-04-13 | 2018-09-21 | 朱幕松 | Dynamic radio automatic charging new-energy automobile |
| CN108556659B (en) * | 2018-04-13 | 2019-11-08 | 朱幕松 | Dynamic radio automatic charging new-energy automobile system |
| CN111452808A (en) * | 2020-03-19 | 2020-07-28 | 李伟明 | Unmanned mining electric locomotive based on 5G transmission |
| CN111452808B (en) * | 2020-03-19 | 2021-01-26 | 李伟明 | Unmanned mining electric locomotive based on 5G transmission |
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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: 20121003 Termination date: 20130317 |