CN104691339A - Energy storage type trolley bus and pantograph - Google Patents
Energy storage type trolley bus and pantograph Download PDFInfo
- Publication number
- CN104691339A CN104691339A CN201510017549.6A CN201510017549A CN104691339A CN 104691339 A CN104691339 A CN 104691339A CN 201510017549 A CN201510017549 A CN 201510017549A CN 104691339 A CN104691339 A CN 104691339A
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- China
- Prior art keywords
- pantograph
- collector plate
- bow
- underframe
- positive pole
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Abstract
The invention discloses a pantograph which comprises a pantograph head contacted with a power supply cable, a lower arm supporting the pantograph head to move up and down as well as an underframe used for supporting the lower arm, wherein the pantograph head comprises a positive pole collector plate and a negative pole collector plate which are arranged in an insulated manner and contacted with a positive wire and a negative wire of the power supply cable respectively. The positive pole collector plate and the negative pole collector plate are designed on the pantograph head, so that after the pantograph head rises under the drive of the lower arm, the positive pole collector plate is contacted with the positive wire of the power supply cable, the negative pole collector plate is contacted with the negative wire of the power supply cable, accordingly, a stable current loop is formed, and the charging demand of an energy storage type trolley bus is met. The invention further discloses the energy storage type trolley bus provided with the pantograph.
Description
Technical field
The present invention relates to current collector preparing technical field, more particularly, relate to a kind of energy storage type trackless trolley car and pantograph.
Background technology
Pantograph is that electrically-driven car obtains the electric equipment of electric energy from contact system, and it is arranged on the roof of vehicle, is realized and the contact of contact system and disengaging by lifting.
Along with the development of society, the Urban Rail Transit Development theories such as energy-saving and environmental protection constantly promote, energy storage type free-wheel car arises at the historic moment, so-called energy storage type free-wheel car refers to that electrically-driven car uses super capacitor to carry out storage of electrical energy, travel without the need to special rail guiding, adopt the backflow of roof current collector, and utilize passenger to complete charging fast within the time of tens seconds that platform is got on or off the bus, once charging can guarantee that energy storage type free-wheel car moves to the next stop and charges
Traditional pantograph is all adopt one pole to be flowed, the collection that the mode of track return realizes electric energy is got, and for trackless energy storage electric car, because it does not have rail, thus one pole cannot be adopted to be subject to flow the mode of track return get to the collection carrying out electric energy, pantograph traditional is as seen inapplicable on energy storage type trackless trolley car.
Therefore, a kind of pantograph that can realize both positive and negative polarity and be flowed how can be provided, so that the charge requirement meeting energy storage type trackless trolley car is the technical matters that current those skilled in the art need solution badly.
Summary of the invention
In view of this, an object of the present invention is to provide a kind of pantograph, is flowed, thus meet the charge requirement of energy storage type trackless trolley car can realize positive and negative electrode.
Another object of the present invention is also to provide a kind of energy storage type trackless trolley car with above-mentioned pantograph.
For achieving the above object, the invention provides following technical scheme:
A kind of pantograph, comprise for the bow of supply network linear contact lay, support the underarm of bow up-and-down movement and the underframe for supporting described underarm, described bow comprises insulation and arranges, and is respectively used to the positive pole collector plate that contacts with negative line with the electrode line of described power supply netting twine and negative electrode collector plate.
Preferably, the insulation water conservancy diversion cable be connected with described negative electrode collector plate with described positive pole collector plate directly connects with the deflecting plate on described underframe.
Preferably, also insulator spacer is provided with between described deflecting plate and described underframe.
Preferably, the lower end of described positive pole collector plate is provided with the first pillar stiffener, the lower end of described negative electrode collector plate is provided with the second pillar stiffener, and is also provided with lateral isolation pillar stiffener between described first pillar stiffener and described second pillar stiffener, and described lateral isolation pillar stiffener is connected with described underarm.
Preferably, described first pillar stiffener and described second pillar stiffener are resilient sleeve.
Preferably, also comprise one end and be connected with described positive pole collector plate, the insulation division board that the other end is connected with described negative electrode collector plate.
Preferably, also comprise one end and be connected with described bow, the trammel beam that the other end is connected with described underframe.
Preferably, described positive pole collector plate and described negative electrode collector plate are copper coin or partial metallurgy plate.
Preferably, be also provided with the rising bow spring for bow described in lifting between described underarm and described underframe, and between described underarm and described underframe, be also provided with the elastic force that can overcome described rising bow spring, and described bow is declined bow motor falls.
Preferably, described underframe is also provided with the insulating mounting seat for installing with roof.
Energy storage type trackless trolley car disclosed in this invention, comprises the pantograph being arranged on roof, and described pantograph is pantograph disclosed in above-mentioned any one.
As can be seen from the above technical solutions, pantograph disclosed in the present invention comprising bow for contact with supply network, supporting the underarm of bow up-and-down movement and the underframe for supporting underarm, and bow comprises positive pole collector plate and negative electrode collector plate that the setting and being respectively used to of insulating contacts with negative line with the electrode line of netting twine of powering.
Owing to bow devising positive pole collector plate and negative electrode collector plate, thus after rising under the drive of bow at underarm, positive pole collector plate contacts with the electrode line of power supply netting twine, negative electrode collector plate contacts with the negative line of power supply netting twine, thus define stable current return, meet the charge requirement of energy storage type trackless trolley car.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The schematic front view of pantograph of Fig. 1 for providing in the embodiment of the present invention;
Fig. 2 is the schematic top plan view of the pantograph shown in Fig. 1;
Fig. 3 is for looking schematic diagram in a left side for the pantograph shown in Fig. 1.
Wherein,
1 is bow, and 2 is underarm, and 3 is underframe, 5 is insulating mounting seat, and 6 for falling bow motor, and 7 is trammel beam, 8 is insulation water conservancy diversion cable, 9 is positive pole collector plate, and 10 is negative electrode collector plate, and 11 is rising bow spring, 12 is insulation division board, 13 is the first pillar stiffener, and 14 is the second pillar stiffener, and 15 is lateral isolation pillar stiffener.
Detailed description of the invention
One of core of the present invention is to provide a kind of pantograph, is flowed, thus meet the charge requirement of energy storage type trackless trolley car can realize positive and negative electrode.
Another core of the present invention is to provide a kind of energy storage type trackless trolley car with above-mentioned pantograph.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1 to Fig. 3, the schematic front view of pantograph of Fig. 1 for providing in the embodiment of the present invention, Fig. 2 is the schematic top plan view of the pantograph shown in Fig. 1, and Fig. 3 is for looking schematic diagram in a left side for the pantograph shown in Fig. 1.
The pantograph provided in the embodiment of the present invention comprises bow 1, underarm 2 and underframe 3, wherein bow 1 for supply network linear contact lay, to collect power taking energy from power supply netting twine, underarm 2 carries out up-and-down movement for supporting bow 1, underframe 3 is for supporting underarm 2, and for whole pantograph being arranged on the top of vehicle, the core improvement of this pantograph is, bow 1 comprises insulation and arranges, and is respectively used to the positive pole collector plate 9 that contacts with negative line with the electrode line of netting twine of powering and negative electrode collector plate 10.
Clearly can show bow 1 in Fig. 3 and comprise positive pole collector plate 9 and negative electrode collector plate 10, owing to bow 1 devising positive pole collector plate 9 and negative electrode collector plate 10, thus after bow rises under the drive of underarm 2, positive pole collector plate 9 contacts with the electrode line of power supply netting twine, negative electrode collector plate 10 contacts with the negative line of power supply netting twine, thus define stable current return, meet the charge requirement of energy storage type trackless trolley car.
In order to ensure safety, avoid in whole pantograph all charged, preferably on underframe 3, be provided with the deflecting plate be connected with vehicle charging system in the present embodiment, positive pole collector plate 9 and negative electrode collector plate 10 directly connect with the deflecting plate on underframe 3 respectively by insulation water conservancy diversion cable.Electric current on contact net lines by positive pole collector plate 9, negative electrode collector plate 10 by direct water conservancy diversion on the deflecting plate connected with vehicle charging system, all not charged on the underarm of pantograph, underframe, this just effectively can improve pantograph safety in the course of the work.
As shown in Figure 3, in pantograph disclosed in the present invention, positive pole collector plate 9 and negative electrode collector plate 10 are all directly driven by underarm 2, eliminate the upper frame structure generally adopted in current pantograph, this just makes the space shared by whole pantograph greatly reduce, thus more adapts to the installation on energy storage type trackless trolley car.
Underframe 3 adopts steel material to make, and in order to ensure insulation, is also provided with insulator spacer in the pantograph in the present embodiment between deflecting plate and underframe 3.
In fact, bow 1 is connected with underarm by support, as shown in Figure 3, support specifically comprises the first pillar stiffener 13 being arranged on positive pole collector plate 9 lower end, the second pillar stiffener 14 being arranged on negative electrode collector plate 10 lower end and the lateral isolation pillar stiffener 15 be arranged between the first pillar stiffener 13 and the second pillar stiffener 14, lateral isolation pillar stiffener 15 is connected with underarm 2, in order to further prioritization scheme, also can arrange one end to be connected with positive pole collector plate 9, the insulation division board 12 that the other end is connected with negative electrode collector plate 10, as shown in Figure 3, this can ensure the linkage between positive pole collector plate 9 and negative electrode collector plate 10 further, simplified structure.
First pillar stiffener 13 and the second pillar stiffener 14 can also be set to resilient sleeve by those skilled in the art, so that make the positive pole collector plate 9 on the first pillar stiffener 13 and the negative electrode collector plate 10 on the second pillar stiffener 14 have certain degree of freedom on vertical, this still can ensure positive pole collector plate 9 when vehicle is in heeling condition, negative electrode collector plate 10 is connected with failure-free between contact net lines.
In normal state, in order to ensure that positive pole collector plate 9 and negative electrode collector plate 10 are in horizontality, also comprising one end in the present embodiment and being connected with bow 1, the trammel beam 7 that the other end is connected with underframe 3, as shown in Figures 1 and 2.
As everyone knows, energy storage type trackless trolley car refers to that electrically-driven car uses super capacitor to carry out store electrical energy, to lead traveling without the need to special rail, tens seconds utilizing passenger to get on or off the bus at platform complete charging fast, once charge to guarantee that energy storage type trackless trolley car moves to the next stop and recharges, therefore energy storage type trackless trolley car requires that the bow 1 of pantograph can obtain a large amount of electric energy in tens seconds, in order to avoid positive pole collector plate 9 and negative electrode collector plate 10 are burnt by big current, positive pole collector plate 9 in the present embodiment and negative electrode collector plate 10 all adopt copper coin or partial metallurgy plate to make.
As shown in Figures 1 and 2, pantograph in the embodiment of the present invention carries out lifting by the rising bow spring 11 pairs of bows 1 be arranged between underarm 2 and underframe 3, by falling bow motor, bow 1 is declined, one end of rising bow spring 11 is connected with underframe 3, the other end is connected with underarm 2, under the effect of rising bow spring 11 elastic force, the rotating shaft of underarm 2 on underframe 3 rotates and is risen by bow 1, after completing charging, fall bow motor 6 to operate, and after the elastic force overcoming rising bow spring 11, drive underarm 2 to rotate and bow is fallen for 1 time, in fact, in embodiments of the present invention, fall bow motor 6 is realize returning of bow 1 after the pulling force overcoming rising bow spring 11 to fall in the process of running.
In order to ensure that underframe 3 is connected with the insulation between roof, the underframe 3 of the pantograph in the present embodiment is provided with the insulating mounting seat 5 for installing with roof, insulating mounting seat 5 preferably adopts silica gel material or epoxide resin material to make, as shown in Figure 1 to Figure 3.
Also disclose a kind of energy storage type trackless trolley car in the present invention, comprise the pantograph being arranged on roof, and described pantograph is pantograph disclosed in above-mentioned any embodiment.
Owing to have employed above-mentioned pantograph in this energy storage type trackless trolley car, thus this energy storage type trackless trolley car has the corresponding technological merit of above-mentioned pantograph concurrently, no longer repeats in present specification to this.
In this specification sheets, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a pantograph, comprise for the bow (1) of supply network linear contact lay, support the underarm (2) of bow (1) up-and-down movement and the underframe (3) for supporting described underarm (2), it is characterized in that, described bow (1) comprises insulation and arranges, and is respectively used to the positive pole collector plate (9) that contacts with negative line with the electrode line of described power supply netting twine and negative electrode collector plate (10).
2. pantograph as claimed in claim 1, it is characterized in that, the insulation water conservancy diversion cable (8) be connected with described negative electrode collector plate (10) with described positive pole collector plate (9) directly connects with the deflecting plate on described underframe (3).
3. pantograph as claimed in claim 2, is characterized in that, be also provided with insulator spacer between described deflecting plate and described underframe (3).
4. pantograph as claimed in claim 1, it is characterized in that, the lower end of described positive pole collector plate (9) is provided with the first pillar stiffener (13), the lower end of described negative electrode collector plate (10) is provided with the second pillar stiffener (14), and being also provided with lateral isolation pillar stiffener (15) between described first pillar stiffener (13) and described second pillar stiffener (14), described lateral isolation pillar stiffener (15) is connected with described underarm (2).
5. pantograph as claimed in claim 4, is characterized in that, also comprise one end and be connected with described positive pole collector plate (9), the insulation division board (12) that the other end is connected with described negative electrode collector plate (10).
6. pantograph as claimed in claim 1, is characterized in that, also comprise one end and be connected with described bow (1), the trammel beam (7) that the other end is connected with described underframe (3).
7. the pantograph as described in claim 1-6 any one, is characterized in that, described positive pole collector plate (9) and described negative electrode collector plate (10) are copper coin or partial metallurgy plate.
8. pantograph as claimed in claim 1, it is characterized in that, the rising bow spring (11) for bow described in lifting (1) is also provided with between described underarm (2) and described underframe (3), and be also provided with the elastic force that can overcome described rising bow spring (11) between described underarm (2) and described underframe (3), and motor (6) is bent in falling that described bow is declined.
9. pantograph as claimed in claim 1, is characterized in that, described underframe (3) is also provided with the insulating mounting seat (5) for installing with roof.
10. an energy storage type trackless trolley car, comprises the pantograph being arranged on roof, it is characterized in that, described pantograph is the pantograph as described in claim 1-9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510017549.6A CN104691339A (en) | 2015-01-14 | 2015-01-14 | Energy storage type trolley bus and pantograph |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510017549.6A CN104691339A (en) | 2015-01-14 | 2015-01-14 | Energy storage type trolley bus and pantograph |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104691339A true CN104691339A (en) | 2015-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510017549.6A Pending CN104691339A (en) | 2015-01-14 | 2015-01-14 | Energy storage type trolley bus and pantograph |
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| CN (1) | CN104691339A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016201902A1 (en) * | 2015-06-16 | 2016-12-22 | 南车株洲电力机车有限公司 | Current collection head apparatus |
| CN107054098A (en) * | 2017-06-06 | 2017-08-18 | 中车株洲电力机车有限公司 | A kind of pantagraph current collector lowering or hoisting gear |
| CN107336608A (en) * | 2016-12-28 | 2017-11-10 | 浙江中车电车有限公司 | A kind of pure electric bus pantagraph current collector and electric car |
| CN109383301A (en) * | 2018-09-14 | 2019-02-26 | 北京赋睿智能科技有限公司 | A kind of intelligent human-machine interaction method, system and device |
| US20210339637A1 (en) * | 2018-10-16 | 2021-11-04 | Siemens Mobility GmbH | Battery monitoring method in a rail vehicle |
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| CN1486887A (en) * | 2003-08-12 | 2004-04-07 | 上海交通大学 | Double-wire powering trolleybus pantograph |
| CN1486888A (en) * | 2003-08-12 | 2004-04-07 | 上海交通大学 | Double-wire powering trolleybus pantograph with damping spring barrel |
| CN201338541Y (en) * | 2008-12-23 | 2009-11-04 | 北京赛德高科铁道电气科技有限责任公司 | Electric locomotive pantograph |
| EP2457764A1 (en) * | 2010-11-24 | 2012-05-30 | Richard AG, Murgenthal | Current collector for a rail vehicle |
| CN103129400A (en) * | 2011-11-26 | 2013-06-05 | 南车青岛四方机车车辆股份有限公司 | Car roof power receiving system vibration-reduction connecting device and method thereof |
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2015
- 2015-01-14 CN CN201510017549.6A patent/CN104691339A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1486887A (en) * | 2003-08-12 | 2004-04-07 | 上海交通大学 | Double-wire powering trolleybus pantograph |
| CN1486888A (en) * | 2003-08-12 | 2004-04-07 | 上海交通大学 | Double-wire powering trolleybus pantograph with damping spring barrel |
| CN201338541Y (en) * | 2008-12-23 | 2009-11-04 | 北京赛德高科铁道电气科技有限责任公司 | Electric locomotive pantograph |
| EP2457764A1 (en) * | 2010-11-24 | 2012-05-30 | Richard AG, Murgenthal | Current collector for a rail vehicle |
| CN103129400A (en) * | 2011-11-26 | 2013-06-05 | 南车青岛四方机车车辆股份有限公司 | Car roof power receiving system vibration-reduction connecting device and method thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016201902A1 (en) * | 2015-06-16 | 2016-12-22 | 南车株洲电力机车有限公司 | Current collection head apparatus |
| CN107336608A (en) * | 2016-12-28 | 2017-11-10 | 浙江中车电车有限公司 | A kind of pure electric bus pantagraph current collector and electric car |
| CN107054098A (en) * | 2017-06-06 | 2017-08-18 | 中车株洲电力机车有限公司 | A kind of pantagraph current collector lowering or hoisting gear |
| CN109383301A (en) * | 2018-09-14 | 2019-02-26 | 北京赋睿智能科技有限公司 | A kind of intelligent human-machine interaction method, system and device |
| US20210339637A1 (en) * | 2018-10-16 | 2021-11-04 | Siemens Mobility GmbH | Battery monitoring method in a rail vehicle |
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Application publication date: 20150610 |
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| RJ01 | Rejection of invention patent application after publication |