CN102221710B - Position detecting device of boot removing of current collector - Google Patents
Position detecting device of boot removing of current collector Download PDFInfo
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- CN102221710B CN102221710B CN 201110123693 CN201110123693A CN102221710B CN 102221710 B CN102221710 B CN 102221710B CN 201110123693 CN201110123693 CN 201110123693 CN 201110123693 A CN201110123693 A CN 201110123693A CN 102221710 B CN102221710 B CN 102221710B
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- current collector
- sensor
- pantagraph current
- detecting device
- position detecting
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Abstract
The invention provides a position detecting device of boot removing of a current collector. The position detecting device mainly solves the technical problem that in boot removing of a current collector there is no feedback signal of whether a current collecting shoe is in a predetermined position or not, which brings hidden trouble to the operation of a locomotive. The technical scheme of the device is as follows: a current collector comprises a current collecting shoe (6), a swing rod (5), a core rod (4) and other motion mechanisms; relative to the current collecting shoe (6), on an other side of the current collector is provided with a insulation pedestal (2), on a side of the insulation pedestal, the core rod of the current collector is provided with a passive position emitter (3), ona other side of the insulation pedestal which is relative to the passive position emitter (3) a sensor (1) is installed; when the current collecting shoe (6) of the current collector is in a normal work position, the passive position emitter (3) and the sensor (1) form an alpha included angle, and the sensor (1) outputs a signal that the current collecting shoe (6) is in a normal work position; when the current collecting shoe (6) is in a position of boot removing, the passive position emitter (3) and the sensor (1) is aligned or close, the sensor (1) outputs a signal that the current collecting shoe (6) is in a position of boot removing. The position detecting device provided in the invention can detect the position of boot removing and solves the problems of high pressure and low pressure isolation. The position detecting device can be widely used for the position detection of boot removing of the current collector.
Description
Technical field
The present invention relates to a kind of position detecting device that takes off boots for pantagraph current collector.
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, makes locomotive obtain power, 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 to guarantee three path road electric substations, improve locomotive operation reliability; 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 this invention is to provide a kind of can the detection taking off the boots position, and the pantagraph current collector of energy ground solution high and low pressure isolating problem takes off the boots position detecting device.
The technical solution adopted for the present invention to solve the technical problems is: 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, be positioned at the side that insulator foot 2 is installed at the core bar 4 of pantagraph current collector passive site transmitter 3 is installed, at the opposite side of the 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.Described passive site transmitter 3 is to be made of permanent magnet or metal object or radio-frequency (RF) component; Described sensor 1 is for 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 invention has the beneficial effects as follows: 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 that the present invention is at the structural representation of working position.
Fig. 2 is that the present invention is at the structural representation that takes off the boots position.
Fig. 3 is schematic block circuit diagram of the present invention.
Among the figure: 1-sensor, 2-insulator foot, 3-passive site transmitter, 4-core bar, 5-fork, 6-collector shoe.
Embodiment
Be that the present invention will be described for example with the bottom pantagraph current collector now, 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, be positioned at the side that insulator foot 2 is installed at the core bar 4 of pantagraph current collector passive site transmitter 3 is installed, at the opposite side of the 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, passive site transmitter 3 aligns with sensor 1 as can be seen from Figure, relative distance between expression passive site transmitter 3 and the sensor 1 is nearer, collector shoe 6 of sensor 1 output this moment is positioned at and takes off the boots position signalling, thereby can show by forms such as screen or light.
Because 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.
Described passive site transmitter 3 can adopt permanent magnet or other metal object or adopt radio-frequency (RF) component etc.;
Described 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 determine according to locomotive;
Be provided with the major insulation body insulator foot 2 that high and low pressure is isolated between passive site transmitter 3 and sensor 1, isolable ceiling voltage size mainly is to determine by 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, be positioned at the side that insulator foot (2) is installed at the core bar (4) of pantagraph current collector passive site transmitter (3) is installed, at the opposite side of insulator foot (2) the 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: described passive site transmitter (3) is to be made of permanent magnet or metal object or radio-frequency (RF) component.
3. pantagraph current collector according to claim 1 takes off the boots position detecting device, it is characterized in that: described 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 described insulator foot (2) is isolated for high and low pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110123693 CN102221710B (en) | 2011-05-13 | 2011-05-13 | Position detecting device of boot removing of current collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110123693 CN102221710B (en) | 2011-05-13 | 2011-05-13 | Position detecting device of boot removing of current collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102221710A CN102221710A (en) | 2011-10-19 |
| CN102221710B true CN102221710B (en) | 2013-09-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110123693 Active CN102221710B (en) | 2011-05-13 | 2011-05-13 | Position detecting device of boot removing of current collector |
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| CN (1) | CN102221710B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102602416A (en) * | 2012-03-31 | 2012-07-25 | 南车株洲电力机车有限公司 | Urban rail vehicle and wheel-disc braked bogie for same |
| CN102818960B (en) * | 2012-08-31 | 2014-08-27 | 南车株洲电力机车有限公司 | Device for detecting working state of current collector |
| CN105004941A (en) * | 2015-05-26 | 2015-10-28 | 湖南中通电气股份有限公司 | Apparatus for detecting working state information of current collector |
| CN108177530B (en) * | 2018-02-28 | 2024-01-02 | 广州地铁集团有限公司 | Boot track relation comprehensive detection device and method |
| CN108318172A (en) * | 2018-03-28 | 2018-07-24 | 上海磁浮交通发展有限公司 | Pantagraph current collector contact force device for testing and analyzing and its method for testing and analyzing |
| CN109649178B (en) * | 2019-01-17 | 2020-09-18 | 湖南中通电气股份有限公司 | High-speed current collector control method and current collector |
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| US5709292A (en) * | 1995-11-03 | 1998-01-20 | Deutsche Forschunganstalt Fur Luft-Und Raumfahrt E.V. | Current collector for transmitting energy between a contact wire and a motor coach |
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| EP1997668A1 (en) * | 2007-05-31 | 2008-12-03 | Iveco France S.A. | Public transport system, electrical vehicle and recharging station for said system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP4851813B2 (en) * | 2006-03-01 | 2012-01-11 | 東日本旅客鉄道株式会社 | Current collector with overload detector for railway vehicles |
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| US4766817A (en) * | 1986-01-28 | 1988-08-30 | Transport Systems Engineering Co., Ltd. | Electric power supply system for railway train |
| EP0575248A1 (en) * | 1992-06-17 | 1993-12-22 | Delachaux S.A. | Current collector device for a vehicle such as a trolleybus or a tramway |
| US5709292A (en) * | 1995-11-03 | 1998-01-20 | Deutsche Forschunganstalt Fur Luft-Und Raumfahrt E.V. | Current collector for transmitting energy between a contact wire and a motor coach |
| EP1095812A1 (en) * | 1999-10-25 | 2001-05-02 | Alstom | Floor supply system for an electrical vehicle and electrical vehicle to be fed by such a supply system |
| CN1810559A (en) * | 2005-01-24 | 2006-08-02 | 谢东阳 | Automatic tripper for electric locomotive pantograph |
| CN2825395Y (en) * | 2005-04-15 | 2006-10-11 | 中国矿业大学 | Sensor for locomotive employing proximity switch and swing link offsetting structure |
| CN101062660A (en) * | 2006-04-29 | 2007-10-31 | 上海磁浮交通工程技术研究中心 | Current for acceptor current enter and reflux |
| EP1997668A1 (en) * | 2007-05-31 | 2008-12-03 | Iveco France S.A. | Public transport system, electrical vehicle and recharging station for said system |
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| CN102221710A (en) | 2011-10-19 |
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Address after: 411104 Hunan city of Xiangtan province high tech Zone Double Road No. 27 Innovation Park building A3 Patentee after: HUNAN ZHONGTONG ELECTRIC CO., LTD. Address before: 411104 Hunan Province, Xiangtan city Yuetang District Shuangyong Road No. 2 Torch Innovation Park No. 3 factory Patentee before: Hunan Zhongtong Electric Co., Ltd. |