CN204375364U - A kind of urban track traffic charged display device - Google Patents
A kind of urban track traffic charged display device Download PDFInfo
- Publication number
- CN204375364U CN204375364U CN201520049387.XU CN201520049387U CN204375364U CN 204375364 U CN204375364 U CN 204375364U CN 201520049387 U CN201520049387 U CN 201520049387U CN 204375364 U CN204375364 U CN 204375364U
- Authority
- CN
- China
- Prior art keywords
- switching signal
- control card
- relay
- led display
- display device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The utility model relates to a kind of urban track traffic charged display device, and comprise casing, box house is provided with relay, control card, power pack and LED display; Described casing outer setting has aviation plug; Described aviation plug access switching signal, switching signal is by signal-transmitting cable input relay, described relay processes switching signal, and by the switching signal input control card after process, control card receives the switching signal after process and driving LED display screen display track ribbon electricity condition; Described control card and LED display are connected with power pack.Real-time of the present utility model is good, can carry out operating at disconnector and carry out charged judgement simultaneously; Practical, instruction contact net electrification situation directly perceived, compare and manually utilize live testing rod to detect, without working strength, save time, security is high, substantially increases detection efficiency.
Description
Technical field
The utility model belongs to urban rail transit technology field, is specifically related to a kind of urban track traffic charged display device, and it can be used as the safe support equipment that subway train tractive power supply system middle orbit contact net electrification situation shows in real time.
Background technology
In recent years, along with the development of urban rail transit in China cause, domestic a lot of city is all the emphasis built based on urban track traffic, and Future Ten year also will be the period that urban rail transit in China develops on a large scale.Will build up 2500 km that put into operation during 12, average annual 500 km, expect the year two thousand twenty, domestic 40 urban development track traffics of having an appointment, and total kilometrage is built up in the whole nation will reach 7000 km, cover main big and medium-sized cities, the whole nation.Urban track traffic is after the large-area application of China, also more and more higher to the requirement of equipment and road network personal safety.
At present, in the equipment operating and line maintenance of city rail, because the charged state of rail-contacting net detects more complicated, professional skill and the awareness of safety of operating personnel are uneven, equipment operating under circuit electriferous state or operating personnel enter the situation of carrying out equipment and line maintenance in scene and happen occasionally in the charged situation of circuit, and this causes very large threat to the equipment even personal safety of operating personnel.Domestic not yet have a kind of can to train rail contact net electrification situation carry out real-time, intuitively, effective display device, prevent the danger because maloperation divides, closing switch equipment, operating personnel enter charged site examining and repairing and cause.。
Summary of the invention
For solving the technical matters of existing existence, the purpose of this utility model is to provide a kind of urban track traffic charged display device, solves in current urban track traffic the technical matters not yet having a kind of equipment can carry out display in real time to the charged state of train rail contact net.
For achieving the above object, the technical solution of the utility model is:
A kind of urban track traffic charged display device, comprise casing, described box house is provided with relay, control card, power pack and LED display;
Described casing outer setting has aviation plug;
Described aviation plug access switching signal, switching signal is by signal-transmitting cable input relay, described relay processes switching signal, and by the switching signal input control card after process, control card receives the switching signal after process and driving LED display screen display track ribbon electricity condition; Described control card and LED display are connected with power pack.
Described casing outside is also provided with a pair installation sole, an Insurance Block and an earth stud.
Described control card is provided with USB interface.
The beneficial effects of the utility model are:
1, real-time of the present utility model is good, can carry out operating at disconnector and carry out charged judgement simultaneously;
2, of the present utility model practical, instruction contact net electrification situation directly perceived, compare and manually utilize live testing rod to detect, without working strength, save time, security is high, substantially increases detection efficiency;
3, LED electrical of the present utility model sub-display screen power is little, and brightness is high, and long service life, environmental protection can economize energy.
Accompanying drawing explanation
Fig. 1 is the structural representation in the utility model front;
Fig. 2 is the structural representation at the utility model back side;
Fig. 3 is the utility model using state schematic diagram;
In figure, 1-casing, 2-installs sole, 3-aviation plug, 4-Insurance Block, 5-earth stud, 6-LED display, 7-power pack, 8-relay, 9-control card, 10-high-tension line, 11-high-tension switch gear.
Embodiment
Below in conjunction with accompanying drawing to the utility model further instruction, as Fig. 1, a kind of urban track traffic charged display device shown in Fig. 2, it is arranged on the high pressure end of incoming cables of high-tension switch gear 11, utilize the operating mechanism divide-shut brake location aided rebroadcast signal of high-tension switch gear 11 to drive this device, thus show and be highly pressed with electricity, electroless state.This device comprises casing 1, and casing 1 inside is connected with relay 8 in turn, is provided with the control card 9 of USB interface, power pack 7 and LED display 6; The outside lower end outside of casing 1 is provided with an aviation plug 3; An Insurance Block 4 and an earth stud 5 is respectively arranged with at aviation plug 3 upper and lower sides.Casing 1 outer tip end is provided with a pair installation sole 2;
As shown in Figure 3, high-tension line 10 accesses high-tension switch gear 11, when high-tension switch gear 11 is installed, for this device reserves installation site, ensures to leave enough electrical safety distances between electrification in high voltage part and this device.When motor drive mechanism works, the location aided rebroadcast switch meeting automatic displacement of motor drive mechanism, the switching signal that now motor drive mechanism auxiliary switch provides enters aviation plug 3 by transmission cable, switching signal is by signal-transmitting cable input relay 8, relay 8 starts action, relay 8 processes signal input control card 9 after switching signal, control card 9 Received signal strength driving LED display screen 6, now LED display 6 will switch the content of display according to evolution, thus the electriferous state of display track; Control card 9 and LED display 6 are connected with power pack 7.Stopped the charged maloperation of high-tension switch gear 11, potential safety hazard that maintainer is strayed into operation.
Claims (3)
1. a urban track traffic charged display device, comprises casing (1), it is characterized in that:
Described box house is provided with relay (8), control card (9), power pack (7) and LED display (6);
Described casing outer setting has aviation plug (3);
Described aviation plug (3) access switching signal, switching signal is by signal-transmitting cable input relay (8), described relay (8) processes switching signal, by the switching signal input control card (9) after process, control card (9) receives the switching signal after process and driving LED display screen (6) display track ribbon electricity condition; Described control card (9) and LED display (6) are connected with power pack (7).
2. urban track traffic charged display device according to claim 1, is characterized in that:
Described casing outside is also provided with a pair installation sole (2), an Insurance Block (4) and an earth stud (5).
3., according to urban track traffic charged display device according to claim 1 or claim 2, it is characterized in that:
Described control card (9) is provided with USB interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520049387.XU CN204375364U (en) | 2015-01-23 | 2015-01-23 | A kind of urban track traffic charged display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520049387.XU CN204375364U (en) | 2015-01-23 | 2015-01-23 | A kind of urban track traffic charged display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204375364U true CN204375364U (en) | 2015-06-03 |
Family
ID=53331561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520049387.XU Active CN204375364U (en) | 2015-01-23 | 2015-01-23 | A kind of urban track traffic charged display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204375364U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108001462A (en) * | 2018-01-05 | 2018-05-08 | 中国铁路设计集团有限公司 | A kind of intelligence subway gate Equipotential connection device |
-
2015
- 2015-01-23 CN CN201520049387.XU patent/CN204375364U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108001462A (en) * | 2018-01-05 | 2018-05-08 | 中国铁路设计集团有限公司 | A kind of intelligence subway gate Equipotential connection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103616859B (en) | Based on the method for supervising of the visual direct current supply earthing device of video image | |
| CN205725017U (en) | A kind of charging equipment of electric automobile system | |
| CN203561717U (en) | Distribution board direct current ground connection alarm device | |
| CN104882809A (en) | Multifunctional insulation operation rod | |
| CN103345809A (en) | System for monitoring forest fire along electric transmission line in on-line mode | |
| CN204375364U (en) | A kind of urban track traffic charged display device | |
| CN203536830U (en) | Vehicle-mounted mobile power transformation trolley | |
| CN204205712U (en) | A kind of transforming plant DC power supply is near, remote wireless monitoring system | |
| CN203274837U (en) | Water inflow alarm device for cargo hold of ship | |
| CN205158090U (en) | Subway tunnel advertising light boxes remote monitoring device | |
| CN202648808U (en) | Charged display and temperature detection apparatus of ring main unit | |
| CN202119862U (en) | Electric power circuit fault information display and remote transmission device | |
| CN203552040U (en) | Visual direct current power supply grounding device based on video image | |
| CN203911498U (en) | Distributed photovoltaic grid-connected protective equipment | |
| CN203299984U (en) | Mountain fire on-line monitor system along power transmission line | |
| CN204926448U (en) | Students' dormitory electrical safety monitoring alarm system | |
| CN103972925B (en) | The grid-connected proterctive equipment of distributed photovoltaic | |
| CN101100193B (en) | Locomotive high-voltage safety alarm | |
| CN203101546U (en) | Online monitoring system of overhead contact system section insulator | |
| CN205317848U (en) | Rail transit power supply system tape electric detection means | |
| CN204044974U (en) | Warning system is torn in the leakproof of long-range 3D imaging ground wire open | |
| CN201105656Y (en) | Locomotive grounding protection device | |
| CN205468612U (en) | Urban rail transit power supply system uses ground connection short -circuiting device | |
| CN205829308U (en) | A kind of bank monitoring centralized intelligence distribution box | |
| CN204858733U (en) | Long -range dispatch system of block terminal trouble |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |