CN201325343Y - Power supply unit for electric train - Google Patents
Power supply unit for electric train Download PDFInfo
- Publication number
- CN201325343Y CN201325343Y CNU2008202319312U CN200820231931U CN201325343Y CN 201325343 Y CN201325343 Y CN 201325343Y CN U2008202319312 U CNU2008202319312 U CN U2008202319312U CN 200820231931 U CN200820231931 U CN 200820231931U CN 201325343 Y CN201325343 Y CN 201325343Y
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- CN
- China
- Prior art keywords
- electric
- vertical beam
- railway
- power supply
- binding post
- 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.)
- Expired - Fee Related
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- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
The utility model discloses a power supply unit for an electrical train, which is characterized in that wire poles are distributed along a railway at preset intervals, each wire pole is provided with two cross beams, and a vertical beam is connected between the two cross beams; the upper end and the lower end of the vertical beam are respectively provided with a wiring terminal; the two wiring terminals are respectively connected with two high voltage lines which are in the same vertical plane, and the wiring terminal at lower end is connected with an elastic conductor; vertical beams are arranged on two lines over the railway at preset intervals, and the lower end of each vertical beam is provided with a wiring terminal which is connected with the elastic conductor and an electric power supply; a strip conducting plate or conducting groove is arranged on the carriage top of a locomotive; and the conducting plate or the conducting groove is connected with the electric equipment in the locomotive. The device can supply power continuously through the continuous contact between electric brushes and the conducting plate or groove. The power supply unit has the advantages of no wear and abrasion of the lines, low failure rate, higher safety and no limitation from the turning and crossing of the railway.
Description
Technical field
The utility model relates to a kind of electric supply installation of locomotive of electric driving, is a kind of direct current (DC) of electric train or the electric supply installation of single phase alternating current specifically.
Background technology
Electric train power supply now is to slide to obtain electric current on lead, is easy to the circuit that weares and teares, the circuit then fault rate height that weares and teares, repair and maintenance cost height, time-consuming effort again.
Summary of the invention
The purpose of this utility model is to provide a kind of electric train electric supply installation, its circuit that do not wear and tear, and safety is good.
The technical solution of the utility model is as follows:
This device is along the railway every set up an electric pole to set a distance, this electric pole has two crossbeams, connect a vertical beam between two crossbeams, the upper and lower side of vertical beam respectively has a binding post, binding post connects two high tension cords respectively, above-mentioned two high tension cords are on same vertical surface, and the binding post of above-mentioned lower end connects an elastic conductor; Every given distance a vertical beam is installed on two circuits in the sky along the railway, there are a binding post, binding post power connection and elastic conductor in the lower end of vertical beam; At the car body top dress bar shaped conductive plate or the conductive trough of locomotive, this conductive plate or conductive trough insert the electrical equipment in the locomotive; The zero line of this device is replaced by rail, and the zero line of power supply links to each other with rail, and rail connects electric equipment in the car through wheel, axletree.
Along the railway every setting up an electric pole less than the length in four joint compartments.
Two above-mentioned leads are live wire.
Interval between vertical beam on the said wires bar and the overhead along the railway vertical beam of installing and the railway overhead vertical beam of installing along the line is less than the distance of a headstock.
Above-mentioned elastic conductor is a brush.
Advantage of the present utility model is: be that brush continues to contact importing with conductive plate or groove owing to this device obtains electricity 1,, continue the contact power supply.2, the circuit that do not wear and tear, fault rate is low, and safety improves.Circuit wear out failure repair and maintenance cost is higher, and that brush and conductive plate cost are safeguarded in this turnaround of unit is lower, and accomplishes easily easily.3, be not subjected to the restriction that railway is turned, railway intersects.
Description of drawings
Fig. 1 is the utility model structure birds-eye view;
Fig. 2 is the right elevation of the utility model Fig. 1.
Fig. 3 is the electric supply installation structural representation along the road.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Can see the structure of this device by Fig. 1-3, this device is along the railway every setting up an electric pole 5 less than the distance of four joint railway carriages, this electric pole has two crossbeams 6, connect a vertical beam 8 between two crossbeams, the upper and lower side of vertical beam respectively has a binding post 7, binding post connects 1, two high tension cord of two high tension cords respectively and is live wire, is for a more stable vertical beam 2 can be installed on the line at a certain distance with two leads; On same vertical surface, the binding post 7 of above-mentioned lower end connects a brush to above-mentioned two high tension cords 1 one on the other; Every the distance less than a headstock vertical beam 2 is installed on two circuits in the sky along the railway, there is a binding post 7 lower end of vertical beam, binding post power connection and brush 9; The interval of the vertical beam on the said wires bar and the overhead vertical beam of installing along the railway also less than a headstock distance; At 4 tops, compartment of locomotive dress bar shaped conductive plate 3, this conductive plate inserts the electrical equipment in the locomotive; The zero line of this device is replaced by rail, and the zero line of power supply links to each other with rail, and rail connects electric equipment in the car through wheel, axletree.
Claims (5)
1, a kind of electric train electric supply installation, it is characterized in that: it is along the railway every set up an electric pole (5) to set a distance, this electric pole has two crossbeams (6), connect a vertical beam (8) between two crossbeams, the upper and lower side of vertical beam respectively has a binding post (7), binding post connects two high tension cords (1) respectively, and above-mentioned two high tension cords are on same vertical surface, and the binding post of above-mentioned lower end (7) connects an elastic conductor; Every given distance a vertical beam (2) is installed on two circuits in the sky along the railway, there is a binding post (7) lower end of vertical beam, and binding post connects elastic conductor and power supply; At the car body top dress bar shaped conductive plate or the conductive trough of locomotive, this conductive plate or conductive trough insert the electrical equipment in the locomotive; The zero line of this device is replaced by rail, and the zero line of power supply links to each other with rail, and rail connects electric equipment in the car through wheel, axletree.
2, electric train electric supply installation according to claim 1 is characterized in that: it is along the railway every setting up an electric pole less than the length in four joint compartments (4).
3, electric train electric supply installation according to claim 1 is characterized in that: its two leads (1) are live wire.
4, electric train electric supply installation according to claim 1 is characterized in that: its interval between the vertical beam on the electric pole (8) and overhead along the railway vertical beam of installing (2) and the railway overhead vertical beam of installing (2) along the line is less than the distance of a headstock.
5, electric train electric supply installation according to claim 1 is characterized in that: its elastic conductor is brush (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202319312U CN201325343Y (en) | 2008-12-19 | 2008-12-19 | Power supply unit for electric train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202319312U CN201325343Y (en) | 2008-12-19 | 2008-12-19 | Power supply unit for electric train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201325343Y true CN201325343Y (en) | 2009-10-14 |
Family
ID=41177322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202319312U Expired - Fee Related CN201325343Y (en) | 2008-12-19 | 2008-12-19 | Power supply unit for electric train |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201325343Y (en) |
-
2008
- 2008-12-19 CN CNU2008202319312U patent/CN201325343Y/en not_active Expired - Fee Related
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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: 20091014 Termination date: 20111219 |