CN1486887A - Double-wire powering trolleybus pantograph - Google Patents
Double-wire powering trolleybus pantograph Download PDFInfo
- Publication number
- CN1486887A CN1486887A CNA03142211XA CN03142211A CN1486887A CN 1486887 A CN1486887 A CN 1486887A CN A03142211X A CNA03142211X A CN A03142211XA CN 03142211 A CN03142211 A CN 03142211A CN 1486887 A CN1486887 A CN 1486887A
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- bow
- rod
- slide plate
- collector
- conduction slide
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Abstract
The double-wire powering trolleybus bow collector used in city public traffic includes bottom frame, lower arm rod, pull rod, bow raising spring, upper arm rod, balance rod, head seat cross rod, cylinder, top cross rod, electrically conducting top sliding board, insulating seat, insulating rod and top spring. The six parts including bottom frame, lower arm rod, pull rod, upper arm rod, balance rod and head seat cross rod constitute two duplex planar quadric crank mechanisms with rods connected flexibly. The electrically conducting top sliding board is separated by the middle insulating rod into two current collectors fixed via the insulating seat on the top cross rod; and the top cross rod is connected flexibly to the head seat cross rod, with two ends being connected via the top spring. When the low arm rod is oscillated by the cylinder on the bottom frame and the bow raising spring, the electrically conducting top sliding board will ascend or descent. The present invention has good contact performance, etc.
Description
Technical field
What the present invention relates to is a kind of trackless trolley car collector bow, and particularly a kind of two-wire powering type trackless trolley car collector bow belongs to the urban public transport field.
Background technology
The trackless trolley car that is used for the urban public transport transportation at present, low, the no exhaust emission of noise, starting and the fast characteristics of going up a slope are arranged, but because the existence of its built on stilts power supply contact gauze and roof trolley pole and current collection crawler shoe, make electric car can't surmount electric car, travel in as the current collection crawler shoe takes place jumps out of the view that the lead accident easily causes traffic tie-up and influences the sky, street, city; Adopt large-capacity battery or cond accumulation of energy, stopping the station area charging type trackless trolley car of fast charge can the built on stilts power supply contact of most of cancellation gauze, only retain one section special-purpose contact system of charging in the station district, but the such structure of trolley pole and groove shape current collection crawler shoe makes trackless trolley car will realize its automatic lifting and automatically line is networked very difficult reliably in the process that at every turn pulls in again, and the slide plate electric means of employing roof pantograph or collector bow, then automatic lifting networks to retrain to line and lacks, find by literature search, China Patent No. is: 00226994.5, name is called: single arm pantograph, this utility model patent readme is for " power receiving equipment of grid line energy is accepted in a kind of electric locomotive, a kind of specifically single arm pantograph.It is to be connected with lower arm rod in the middle of ' II ' shape underframe, and the lower arm rod upper end is connected with last armed lever, and pull bar one end links to each other with underframe, and the other end connects armed lever, and last armed lever is in the auxiliary subiculum flat bow head lifting of trammel beam.The utility model is rational in infrastructure, lifting is steady, ensuring smooth transmission, good, safe and reliable to operation with the net performance, and guide yoke and bow angle chance are decreased chopper bar automatically, and suitable China speed per hour is the electric locomotive use of 260-300Km operation." though this utility model can be used for the city railway vehicle of electric locomotive and other form; the built on stilts power supply contact gauze of railroad vehicle is solid conductor system; the bow top conduction slide plate of its pantograph or collector bow only can be subjected to electricity by single line, and the trackless trolley car double-circuit that can't satisfy the power supply contact wire and be two-conductor line system is subjected to electric requirement; So and the type pantograph or collector bow are whole charged because of single line is flowed, and only need and the roof insulation, the pantograph of trackless trolley car also needs the mutual insulating between two-wire, so such The Application of Technology scope is very limited.
Summary of the invention
The objective of the invention is to overcome deficiency of the prior art, a kind of two-wire powering type trackless trolley car collector bow is provided, the pantograph or the collector bow that push up very long separation slide plate and insulation measures elimination prior art with its bow can only be subjected to stream can't accomplish the restriction that double-circuit is flowed simultaneously by single line, and the trackless trolley car trolley pole of other type and groove shape current collection crawler shoe, the difficulty that additional alignment device automatic lifting networks to line, make it can either double-circuit be subjected to simultaneously stream can controlled frequent lifting automatically line to be networked again, satisfy the station area charging type trackless trolley car liter bow that enters the station and network and flowed fast charge, requirement of falling bow leaving from station.
The present invention is achieved by the following technical solutions, the present invention includes: underframe, lower arm rod, pull bar, rise the bow spring, last armed lever, trammel beam, bow seat cross bar, cylinder, bow top cross bar, bow top conduction slide plate, bench insulator, insulation rod, collector head spring, travel switch, underframe, lower arm rod, pull bar, last armed lever, trammel beam, two samesing lanar four rod mechanisms have been constituted between the bow seat cross bar, bow top conduction slide plate forms two electric bodies that are subjected at the middle part by the insulation rod partition, and be fixed on the cross bar of bow top by bench insulator supporting, bow top cross bar and bow seat cross bar flexibly connect at the middle part, two ends connect by collector head spring, bow top cross bar can be swung together with the top of the bow on it conduction slide plate just to float, the lower end of cylinder and underframe flexibly connect, the piston rod mouth of cylinder and lower arm rod flexibly connect, rise the bow spring and be separately fixed on underframe and the lower arm rod for the extension spring two ends, travel switch is fixed on the cylindrical shell of cylinder; When cylinder promotes the lower arm rod swing, whole collector bow mechanism's holder flat bow headstock cross bar and the conduction slide plate lifting of bow top, after the bow of collector bow pushes up the rise of conduction slide plate, under liter tension of bow spring, keep the rise state and make it and the lead of contact system maintenance closed contact.
The present invention has substantive distinguishing features and marked improvement, it is longer that the present invention bends the bow top conduction slide plate of the top conduction slide plate collector bow more used than electric locomotive and city railway vehicle, and bow top conduction slide plate cuts off insulation in the middle part split becomes two electric bodies that are subjected to, therefore can contact two-conductor line, double-circuit is flowed simultaneously; The trolley pole and the groove shape current collection crawler shoe that change trackless trolley car are pantograph and collector bow form, and adopt long bow to push up the conduction skateboard, be used the trackless trolley car station district of the having widened the double-contact wires line-spacing special-purpose contact system that charges, make the bow top of collector bow flowed part travel under the low speed in the certain road scope in station district with trackless trolley car in automatic lifting line network conveniently do not have constraint, rise automatically to the network problem of difficulty of line thereby solved trolley pole and groove shape current collection crawler shoe during trackless trolley car travels; Bow top cross bar can swing together with the top of the bow on it conduction slide plate and just float, cooperate the structure that rises the bow spring, the double-contact wires that can adapt to gauze exists diff-H, road surface and vehicle-mounted variation and wind to carry under the situation, and collector bow also can keep the closed contact that bends and net; Use trackless trolley car of the present invention only when pulling in, to rise the bow charging that networks, need not built on stilts power supply contact gauze after leaving from station also can travel, therefore not only greatly increased flexible property, and can most ofly remove built on stilts power supply contact gauze.The present invention have vehicle gauze constraint less, the bow net contact performance is good, flowed that firm power is big, safe and reliable, the characteristics of the net that can network out under steam, is applicable to station area charging type trackless trolley car, as the current-collecting device of its roof.
Description of drawings
Fig. 1 front elevation of the present invention;
Fig. 2 left view of the present invention;
Fig. 3 birds-eye view of the present invention;
Fig. 4 plane mechanism kinematic sketch of the present invention;
Fig. 5 parallel many slide plates form collector bow front elevation of the present invention.
The specific embodiment
As Fig. 1, Fig. 2 and shown in Figure 3, the present invention includes: underframe 1, lower arm rod 2, pull bar 3, rise bow spring 4, last armed lever 5, trammel beam 6, bow seat cross bar 7, cylinder 8, bow top cross bar 9, bow top conduction slide plate 10, bench insulator 11, insulation rod 12, collector head spring 13, travel switch 14, the lower end of lower arm rod 2 and pull bar 3 all flexibly connects with underframe 1, the upper end of lower arm rod 2 and pull bar 3 all flexibly connects with the lower end of last armed lever 5, the upper end of the lower end of trammel beam 6 and lower arm rod 2 flexibly connects, the upper end of last armed lever 5 and trammel beam 6 all flexibly connects with bow seat cross bar 7, it is halved body that bow top conduction slide plate 10 is cut off by several insulation rods 12 at the middle part, halved body bow top conduction slide plate 10 is fixed on the bow top cross bar 9 by several bench insulator 11 supportings separately, bow top cross bar 9 flexibly connects at the middle part with bow seat cross bar 7, two ends connect by collector head spring 13, bow top cross bar 9 can be swung together with the top of the bow on it conduction slide plate 10 just to float, the lower end of cylinder 8 and underframe 1 flexibly connect, the piston rod mouth of cylinder 8 and lower arm rod 2 flexibly connect, rise bow spring 4 and be separately fixed on underframe 1 and the lower arm rod 2 for the extension spring two ends, travel switch 14 is fixed on the cylindrical shell of cylinder 8.
As shown in Figure 1 and Figure 4, two samesing lanar four rod mechanisms have been constituted between underframe 1, lower arm rod 2, pull bar 3, last armed lever 5, trammel beam 6, the bow seat cross bar 7 six; And when rising 2 swings of bow cylinder 8 promotion lower arm rods, can hold in the palm flat bow headstock cross bar 7 and conduction slide plate 10 liftings of bow top; After the bow of collector bow pushes up 10 rises of conduction slide plate, under liter tension of bow spring 4, keep the rise state and make it and the lead of contact system maintenance closed contact.
As shown in Figure 5, the present invention also can be the version of parallel many slide plates, be with certain interval several parallel bow top conduction slide plates 10 to be set on the bow seat cross bar 7, it is halved body that each bar bow top conduction slide plate 10 is all cut off by several insulation rods 12 at the middle part, the bow top conduction slide plate 10 cable parallel connection of the same side same polarity, can increase the area of contact of bow net like this, and improve the bow net contact performance and flowed power.
As Fig. 2, Fig. 3 and shown in Figure 5, the bow top conduction slide plate of the collector bow that bow of the present invention top conduction slide plate 10 is more used than electric locomotive and city railway vehicle is longer, and bow top conduction slide plate 10 is the middle part split and cuts off the insulation structure, can be flowed simultaneously by electric body thereby form the two of mutual insulating, that is two-wire is subjected to the electric forming current return; Several insulation rods 12 cross sections at partition place, conduction slide plate 10 halved bodies middle part, bow top are circular, profile is the gradually low arc-shaped transition in high two ends, middle part, like this rainy day should the place can ponding, can guarantee that the conduction slide plate 10 halved bodies insulation of bow top is good, make again collector bow network the back just in case certain root lead herein the position lead can not fall into by insulation rod 12 supports in the middle of the halved body of bow top conduction slide plate 10, lead is also without hindrance with the relative laterally slip between the insulation rod 12; Cut off the length of the bow top conduction slide plate 10 after insulating all less than the distance between the contact system two-conductor line by split, thereby guarantee that bow top conduction slide plate 10 can not contact two-conductor line simultaneously and cause short circuit, can guarantee also that under the not positive situation of vehicle location the several piece of the same side same polarity of parallel many skateboards form bow top conduction slide plate 10 can not contact two-conductor line simultaneously and cause short circuit.
As shown in Figure 1, travel switch 14 can rise, bend the piston rod pressurized displacement of pushing up conduction slide plate 10 networking contact wire exhaust hoods 8 according to collector bow and send signal, this signal is used to control establish in addition vehicle-mounted and connected automatically subsequently by electric switch, prevents under the situation of existing electrical load the collector bow arcing that sparks that networks; Travel switch 14 also can be the displacement pickup or the force gauge of other form, and can be installed in collector head spring 13 places; Travel switch 14 also can adopt obliquity sensor to substitute, and it is installed on lower arm rod 2 or the last armed lever 5, controls by the variation of surveying its angle connected automatically by electric switch.
Collector head spring 13 is extension spring or stage clip or plate spring.
Claims (9)
1. two-wire powering type trackless trolley car collector bow, comprise: underframe (1), lower arm rod (2), pull bar (3), rise bow spring (4), last armed lever (5), trammel beam (6), bow seat cross bar (7), it is characterized in that also comprising: cylinder (8), bow top cross bar (9), bow top conduction slide plate (10), bench insulator (11), insulation rod (12), collector head spring (13), travel switch (14), the lower end of lower arm rod (2) and pull bar (3) all flexibly connects with underframe (1), the upper end of lower arm rod (2) and pull bar (3) all flexibly connects with the lower end of last armed lever (5), the upper end of the lower end of trammel beam (6) and lower arm rod (2) flexibly connects, the upper end of last armed lever (5) and trammel beam (6) all flexibly connects with bow seat cross bar (7), it is halved body that bow top conduction slide plate (10) is cut off by several insulation rods (12) at the middle part, halved body bow top conduction slide plate (10) is fixed on the bow top cross bar (9) by several bench insulators (11) supporting separately, bow top cross bar (9) flexibly connects at the middle part with bow seat cross bar (7), two ends connect by collector head spring (13), bow top cross bar (9) can be swung together with top conduction slide plate of the bow on it (10) just to float, the lower end of cylinder (8) and underframe (1) flexibly connect, the piston rod mouth of cylinder (8) and lower arm rod (2) flexibly connect, rise bow spring (4) and be separately fixed on underframe (1) and the lower arm rod (2) for the extension spring two ends, travel switch (14) is fixed on the cylindrical shell of cylinder (8).
2. two-wire powering type trackless trolley car collector bow according to claim 1, it is characterized in that, underframe (1), lower arm rod (2), pull bar (3), last armed lever (5), trammel beam (6), two samesing lanar four rod mechanisms have been constituted between the bow seat cross bar (7) six, and when rising bow cylinder (8) promotion lower arm rod (2) swing, holder flat bow headstock cross bar (7) and conduction slide plate (10) lifting of bow top, after the bow of collector bow pushes up conduction slide plate (10) rise, under liter tension of bow spring (4), keep the rise state and make it and the lead of contact system maintenance closed contact.
3. this two-wire powering type trackless trolley car collector bow according to claim 1, it is characterized in that, the bow top conduction slide plate of the collector bow that bow top conduction slide plate (10) is more used than electric locomotive and city railway vehicle is longer, and bow top conduction slide plate (10) cuts off the insulation structure for the middle part split, forming the two of mutual insulating flowed simultaneously by electric body, that is two-wire is subjected to the electric forming current return, is the current-collecting device of the station area charging type trackless trolley car of two-wire as contact wire.
4. according to claim 1 or 3 described this two-wire powering type trackless trolley car collector bow, it is characterized in that, several insulation rods (12) cross section at partition place, bow top conduction slide plate (10) halved body middle part is circle or circular arc or polygon or the combination of circular arc straight line, and profile is the gradually low transition in high two ends, middle part or straight transitions or arc-shaped transition or straight line, arc-shaped transition.
5. according to claim 1 or 3 described two-wire powering type trackless trolley car collector bow, it is characterized in that, bow pushes up conduction slide plate (10) or is the version of parallel many slide plates, be that bow seat cross bar (7) upward is provided with several parallel bows top conduction slide plates (10) at interval, it is halved body that each bar bow top conduction slide plate (10) is all cut off by several insulation rods (12) at the middle part, and the bow top conduction slide plate (10) of the same side same polarity is used the cable parallel connection.
6. according to claim 1 or 3 described two-wire powering type trackless trolley car collector bow, it is characterized in that, cut off the length of the bow top conduction slide plate (10) after insulating all less than the distance between the contact system two-conductor line by split.
7. two-wire powering type trackless trolley car collector bow according to claim 1 is characterized in that collector head spring (13) is extension spring or stage clip or plate spring.
8. two-wire powering type trackless trolley car collector bow according to claim 1, it is characterized in that, travel switch (14) sends signal according to the piston rod pressurized displacement that collector bow rises, slide plate (10) networking contact wire exhaust hood (8) is conducted electricity on the bow top, and the vehicle-mounted electric switch that is subjected to that this signal control is established is in addition connected subsequently automatically.
9. according to claim 1 or 8 described two-wire powering type trackless trolley car collector bow, it is characterized in that, travel switch (14) or be the displacement pickup or the force gauge of other form, and or be arranged on collector head spring (13) and locate; Travel switch (14) or employing obliquity sensor substitute, and it is arranged on lower arm rod (2) or the last armed lever (5), control by the variation of surveying its angle connected automatically by electric switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03142211 CN1273322C (en) | 2003-08-12 | 2003-08-12 | Double-wire powering trolleybus pantograph |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03142211 CN1273322C (en) | 2003-08-12 | 2003-08-12 | Double-wire powering trolleybus pantograph |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1486887A true CN1486887A (en) | 2004-04-07 |
| CN1273322C CN1273322C (en) | 2006-09-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03142211 Expired - Fee Related CN1273322C (en) | 2003-08-12 | 2003-08-12 | Double-wire powering trolleybus pantograph |
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| CN (1) | CN1273322C (en) |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101234486B (en) * | 2007-01-31 | 2010-09-15 | 胡青 | Pneumatic balancing mechanical arm |
| CN102923011A (en) * | 2012-10-24 | 2013-02-13 | 江苏大学 | Double-energy power range-increasing type trolley bus |
| CN102991358A (en) * | 2012-12-13 | 2013-03-27 | 唐山轨道客车有限责任公司 | Current collection device for urban rail vehicles |
| CN103935249A (en) * | 2013-01-18 | 2014-07-23 | 泰斯美克股份有限公司 | Ice breaking pantograph |
| CN104691339A (en) * | 2015-01-14 | 2015-06-10 | 南车株洲电力机车有限公司 | Energy storage type trolley bus and pantograph |
| CN104908595A (en) * | 2014-03-14 | 2015-09-16 | 朱大碌 | Triangular pantograph type current collector of trolley bus |
| CN107054099A (en) * | 2017-03-31 | 2017-08-18 | 中车青岛四方机车车辆股份有限公司 | Vehicle of three rails by stream transition apparatus and with it |
| CN107415699A (en) * | 2017-07-17 | 2017-12-01 | 上海生益自动化科技有限公司 | Horizontal type vehicle-mounted pantograph is used in a kind of electric motor coach charging |
| CN108808403A (en) * | 2018-06-22 | 2018-11-13 | 中国三峡建设管理有限公司 | The power supply system of electronic construction machinery in a kind of hole |
| CN109263479A (en) * | 2018-10-22 | 2019-01-25 | 中车株洲电力机车有限公司 | A kind of trolleybus is by electric system |
| CN109501597A (en) * | 2018-10-30 | 2019-03-22 | 中车南京浦镇车辆有限公司 | A kind of control method of automatic lifting pantograph |
| CN110267840A (en) * | 2017-02-24 | 2019-09-20 | 西门子交通有限公司 | Pantograph for multipolar system overhead line system |
| CN110549857A (en) * | 2019-09-12 | 2019-12-10 | 西南交通大学 | Active control device and control method for pantograph |
| CN110667387A (en) * | 2018-07-03 | 2020-01-10 | 北汽福田汽车股份有限公司 | Trolley bus |
| CN111532154A (en) * | 2020-05-11 | 2020-08-14 | 北京中车赛德铁道电气科技有限公司 | Folding mechanism of electric bus charging bow current collector |
| CN111823871A (en) * | 2020-07-30 | 2020-10-27 | 中车株洲电力机车有限公司 | Upper part current-collecting device |
| CN112918263A (en) * | 2021-03-23 | 2021-06-08 | 西南交通大学 | Pantograph head and pantograph |
| CN114055490A (en) * | 2021-11-18 | 2022-02-18 | 北京汇力智能科技有限公司 | Tower drum welding seam inspection robot and control method thereof |
| CN114211964A (en) * | 2022-01-01 | 2022-03-22 | 孟庆伟 | Electric automobile with pantograph |
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| CN102205797B (en) * | 2010-11-14 | 2013-03-06 | 龙口矿业集团有限公司 | Double-centre swinging single-bow current-collector |
| DE102022205322A1 (en) * | 2022-05-27 | 2023-11-30 | Siemens Mobility GmbH | Pantograph and road vehicle equipped with one |
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Cited By (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101234486B (en) * | 2007-01-31 | 2010-09-15 | 胡青 | Pneumatic balancing mechanical arm |
| CN102923011A (en) * | 2012-10-24 | 2013-02-13 | 江苏大学 | Double-energy power range-increasing type trolley bus |
| CN102991358A (en) * | 2012-12-13 | 2013-03-27 | 唐山轨道客车有限责任公司 | Current collection device for urban rail vehicles |
| CN102991358B (en) * | 2012-12-13 | 2016-06-15 | 中车唐山机车车辆有限公司 | City rail vehicle current collection device |
| CN103935249B (en) * | 2013-01-18 | 2017-05-10 | 泰斯美克股份有限公司 | Ice breaking pantograph |
| CN103935249A (en) * | 2013-01-18 | 2014-07-23 | 泰斯美克股份有限公司 | Ice breaking pantograph |
| CN104908595A (en) * | 2014-03-14 | 2015-09-16 | 朱大碌 | Triangular pantograph type current collector of trolley bus |
| CN104691339A (en) * | 2015-01-14 | 2015-06-10 | 南车株洲电力机车有限公司 | Energy storage type trolley bus and pantograph |
| CN110267840A (en) * | 2017-02-24 | 2019-09-20 | 西门子交通有限公司 | Pantograph for multipolar system overhead line system |
| CN107054099A (en) * | 2017-03-31 | 2017-08-18 | 中车青岛四方机车车辆股份有限公司 | Vehicle of three rails by stream transition apparatus and with it |
| CN107415699A (en) * | 2017-07-17 | 2017-12-01 | 上海生益自动化科技有限公司 | Horizontal type vehicle-mounted pantograph is used in a kind of electric motor coach charging |
| CN108808403A (en) * | 2018-06-22 | 2018-11-13 | 中国三峡建设管理有限公司 | The power supply system of electronic construction machinery in a kind of hole |
| CN108808403B (en) * | 2018-06-22 | 2023-11-24 | 中国三峡建工(集团)有限公司 | Power supply system of electric construction machinery in hole |
| CN110667387B (en) * | 2018-07-03 | 2023-04-28 | 北汽福田汽车股份有限公司 | Trolley bus |
| CN110667387A (en) * | 2018-07-03 | 2020-01-10 | 北汽福田汽车股份有限公司 | Trolley bus |
| CN109263479A (en) * | 2018-10-22 | 2019-01-25 | 中车株洲电力机车有限公司 | A kind of trolleybus is by electric system |
| CN109501597A (en) * | 2018-10-30 | 2019-03-22 | 中车南京浦镇车辆有限公司 | A kind of control method of automatic lifting pantograph |
| CN109501597B (en) * | 2018-10-30 | 2022-01-28 | 中车南京浦镇车辆有限公司 | Control method for automatically lifting pantograph |
| CN110549857A (en) * | 2019-09-12 | 2019-12-10 | 西南交通大学 | Active control device and control method for pantograph |
| CN111532154A (en) * | 2020-05-11 | 2020-08-14 | 北京中车赛德铁道电气科技有限公司 | Folding mechanism of electric bus charging bow current collector |
| CN111823871A (en) * | 2020-07-30 | 2020-10-27 | 中车株洲电力机车有限公司 | Upper part current-collecting device |
| CN111823871B (en) * | 2020-07-30 | 2022-01-18 | 中车株洲电力机车有限公司 | Upper part current-collecting device |
| CN112918263A (en) * | 2021-03-23 | 2021-06-08 | 西南交通大学 | Pantograph head and pantograph |
| CN114055490A (en) * | 2021-11-18 | 2022-02-18 | 北京汇力智能科技有限公司 | Tower drum welding seam inspection robot and control method thereof |
| CN114211964A (en) * | 2022-01-01 | 2022-03-22 | 孟庆伟 | Electric automobile with pantograph |
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