CN202126252U - Inspection device of shoe removing position of current acceptor - Google Patents
Inspection device of shoe removing position of current acceptor Download PDFInfo
- Publication number
- CN202126252U CN202126252U CN2011201524152U CN201120152415U CN202126252U CN 202126252 U CN202126252 U CN 202126252U CN 2011201524152 U CN2011201524152 U CN 2011201524152U CN 201120152415 U CN201120152415 U CN 201120152415U CN 202126252 U CN202126252 U CN 202126252U
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- CN
- China
- Prior art keywords
- sensor
- shoe
- current collector
- collector
- pantagraph current
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- 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 - Lifetime
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- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
An inspection device of a shoe removing position of a current acceptor mainly solves the problems that when an existing current acceptor removes a shoe, a collector shoe reaches a set position, but no feedback signals appear, thereby bringing hidden dangers to a locomotive and the like. The technical scheme is that the current acceptor comprises the collector shoe (6), an oscillating bar (5), a core bar (4) and other actuating mechanisms. An insulation base (2) is arranged on the other side of the current acceptor relative to the collector shoe (6). A non-source position emitter (3) is installed on one side of the core bar (4) of the current acceptor where the insulation base (2) is installed. A sensor (1) is installed at the position on the other side of the insulation base (2) relative to the non-source position emitter (3). When the collector shoe (6) of the current acceptor is located at a normal working position, an inclined angle alpha exists between the non-source position emitter (3) and the sensor (1), at the moment, the sensor (1) outputs signals indicating that the collector shoe (6) is located at the normal working position. When the collector shoe (6) of the current acceptor is located at a shoe removing position, the non-source position emitter (3) is aligned to or close to the sensor (1), at the moment, the sensor (1) output signals indicating that the collector shoe (6) is located at the shoe removing position. The inspection device of the shoe removing position of the current acceptor can inspect the shoe removing position and can well solve the problem of high-voltage and low-voltage isolation, and can be widely used for position inspection of shoe removing of the current acceptor.
Description
Technical field
The utility model relates to a kind of position detecting device that pantagraph current collector takes off boots that is used for.
Background technology
At present, domestic, external employed three rail pantagraph current collectors comprise top, bottom, sidepiece pantagraph current collector; Its function is to introduce electric current to locomotive from the 3rd rail, and locomotive is gained impetus, but when faults such as pantagraph current collector or locomotive bus generation ground connection; Pantagraph current collector is isolated with the 3rd rail fast; Make it break away from electric power system, can normally move, improve locomotive operation reliability to guarantee three path road electric substations; But when pantagraph current collector took off boots, whether collector shoe arrived the precalculated position, did not but have feedback signal, brought hidden danger to locomotive operation.
Summary of the invention
The purpose of the utility model provides a kind of can the detection taking off the boots position, and the pantagraph current collector of ability ground solution high and low pressure isolating problem takes off the boots position detecting device.
The utility model solves the technical scheme that its technical matters adopted: pantagraph current collector comprises collector shoe 6, fork 5, core bar 4, reaches other actuating mechanism; It is characterized in that: with respect to the opposite side of collector shoe 6 insulator foot 2 is set at pantagraph current collector; On the core bar 4 of pantagraph current collector, be positioned at the side that insulator foot 2 is installed passive site transmitter 3 is installed, at the opposite side of insulator foot 2 position sensor installation 1 with respect to passive site transmitter 3; When pantagraph current collector collector shoe 6 was positioned at normal operation position, there was the α angle in passive site transmitter 3 with sensor 1, and this moment, sensor 1 output collector shoe 6 was positioned at the normal operation position signal; When pantagraph current collector collector shoe 6 is positioned at when taking off the boots position, passive site transmitter 3 aligns with sensor 1 or is close, and sensor 1 output collector shoe 6 was positioned at and took off the boots position signalling this moment.Said passive site transmitter 3 is to be made up of permanent magnet or metal object or RF component; Said sensor 1 is Hall element or infrared sensor or near switch sensor or metal sensor or radio frequency sensor.The major insulation body that insulator foot 2 is isolated for high and low pressure.
The beneficial effect of the utility model is: it can not only detect taking off the boots position, and can solve the high and low pressure isolating problem preferably.It can be widely used in the position probing that pantagraph current collector takes off boots.
Description of drawings
Fig. 1 is the structural representation of the utility model in the working position.
Fig. 2 is that the utility model is at the structural representation that takes off the boots position.
Fig. 3 is the schematic block circuit diagram of the utility model.
Among the figure: 1-sensor, 2-insulator foot, 3-passive site transmitter, 4-core bar, 5-fork, 6-collector shoe.
Embodiment
Existing is that example describes the utility model with the bottom pantagraph current collector; Consult Fig. 1; Pantagraph current collector comprises collector shoe 6, fork 5, core bar 4, reaches other actuating mechanism; With respect to the opposite side of collector shoe 6 insulator foot 2 is set at pantagraph current collector, on the core bar 4 of pantagraph current collector, is positioned at the side that insulator foot 2 is installed passive site transmitter 3 is installed, at the opposite side of insulator foot 2 position sensor installation 1 with respect to passive site transmitter 3.
When the collector shoe 6 of pantagraph current collector is positioned at normal operation position; There is 1 a angle in passive site transmitter 3 with sensor 1; Relative distance between expression passive site transmitter 3 and the sensor 1 is far away, and makes collector shoe 6 of sensor 1 output be positioned at the normal operation position signal; Consult Fig. 2 again; When the collector shoe 6 of pantagraph current collector is positioned at when taking off the boots position; From figure, can find out that passive site transmitter 3 aligns with sensor 1; Relative distance between expression passive site transmitter 3 and the sensor 1 is nearer, and collector shoe 6 of sensor 1 output this moment is positioned at and takes off the boots position signalling, thereby can show through forms such as screen or light.
Because of collector shoe 6, fork 5, core bar 4, passive site transmitter 3 are high-voltage charged body, isolate with insulator foot 2 between high-voltage charged body and the sensor 1, properly settle the high and low pressure isolating problem, isolation voltage depends on insulator foot 2 dielectric strengths.
Said passive site transmitter 3 can adopt permanent magnet or other metal object or adopt RF component etc.;
Said sensor 1 is adopted as Hall element or adopts infrared sensor, also can adopt near switch sensor, metal sensor or radio frequency sensor etc.; The voltage of applied power source Vcc can require to confirm according to locomotive;
Between passive site transmitter 3 and sensor 1, be provided with the major insulation body insulator foot 2 that high and low pressure is isolated, isolable ceiling voltage size mainly is to confirm through the insulated with material intensity and the structure of insulator foot 2.
Claims (4)
1. a pantagraph current collector takes off the boots position detecting device; Pantagraph current collector comprises collector shoe (6), fork (5), core bar (4), reaches other actuating mechanism; It is characterized in that: with respect to the opposite side of collector shoe (6) insulator foot (2) is set at pantagraph current collector; On the core bar (4) of pantagraph current collector, be positioned at the side that insulator foot (2) is installed passive site transmitter (3) is installed, at the opposite side of insulator foot (2) position sensor installation (1) with respect to passive site transmitter (3); When pantagraph current collector collector shoe (6) when being positioned at normal operation position, there is the α angle in passive site transmitter (3) with sensor (1), and sensor this moment (1) output collector shoe (6) is positioned at the normal operation position signal; When pantagraph current collector collector shoe (6) is positioned at when taking off the boots position, passive site transmitter (3) aligns with sensor (1) or is close, and sensor this moment (1) output collector shoe (6) is positioned at and takes off the boots position signalling.
2. pantagraph current collector according to claim 1 takes off the boots position detecting device, it is characterized in that: said passive site transmitter (3) is to be made up of permanent magnet or metal object or RF component.
3. pantagraph current collector according to claim 1 takes off the boots position detecting device, it is characterized in that: said sensor (1) is for Hall element or infrared sensor or near switch sensor or metal sensor or radio frequency sensor.
4. pantagraph current collector according to claim 1 takes off the boots position detecting device, it is characterized in that: the major insulation body that said insulator foot (2) is isolated for high and low pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201524152U CN202126252U (en) | 2011-05-13 | 2011-05-13 | Inspection device of shoe removing position of current acceptor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201524152U CN202126252U (en) | 2011-05-13 | 2011-05-13 | Inspection device of shoe removing position of current acceptor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202126252U true CN202126252U (en) | 2012-01-25 |
Family
ID=45489317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201524152U Expired - Lifetime CN202126252U (en) | 2011-05-13 | 2011-05-13 | Inspection device of shoe removing position of current acceptor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202126252U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102221710A (en) * | 2011-05-13 | 2011-10-19 | 湖南中通电气有限公司 | Position detecting device of boot removing of current collector |
| CN107422683A (en) * | 2017-08-14 | 2017-12-01 | 中车株洲电力机车有限公司 | A kind of rail transit vehicle and current collector thereof scattered control system |
| CN109532502A (en) * | 2018-11-23 | 2019-03-29 | 中车青岛四方机车车辆股份有限公司 | One kind being flow controlled system and method |
-
2011
- 2011-05-13 CN CN2011201524152U patent/CN202126252U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102221710A (en) * | 2011-05-13 | 2011-10-19 | 湖南中通电气有限公司 | Position detecting device of boot removing of current collector |
| CN102221710B (en) * | 2011-05-13 | 2013-09-11 | 湖南中通电气有限公司 | Position detecting device of boot removing of current collector |
| CN107422683A (en) * | 2017-08-14 | 2017-12-01 | 中车株洲电力机车有限公司 | A kind of rail transit vehicle and current collector thereof scattered control system |
| CN107422683B (en) * | 2017-08-14 | 2019-09-27 | 中车株洲电力机车有限公司 | A kind of rail transit vehicle and current collector thereof scattered control system |
| CN109532502A (en) * | 2018-11-23 | 2019-03-29 | 中车青岛四方机车车辆股份有限公司 | One kind being flow controlled system and method |
| CN109532502B (en) * | 2018-11-23 | 2020-12-29 | 中车青岛四方机车车辆股份有限公司 | Current receiving control system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120125 Effective date of abandoning: 20130911 |
|
| RGAV | Abandon patent right to avoid regrant |