CN104385929A - Trolley bus current collector - Google Patents
Trolley bus current collector Download PDFInfo
- Publication number
- CN104385929A CN104385929A CN201410695526.6A CN201410695526A CN104385929A CN 104385929 A CN104385929 A CN 104385929A CN 201410695526 A CN201410695526 A CN 201410695526A CN 104385929 A CN104385929 A CN 104385929A
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- trolley
- push rod
- connecting rod
- pole
- electricity
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Abstract
The invention provides a trolley bus current collector, comprising a trolley pole and a current taking mechanism, wherein the trolley pole is a single rod, the current taking mechanism comprises an ejector rod, an ejector rod connecting rod and a current collecting head, the ejector rod is in 'U'-shaped connection with the ejector rod connecting rod, and the current collecting head is flexibly connected to the ejector rod connecting rod. The trolley pole is connected with the ejector rod of the current taking mechanism through a rotary motor which controls the current taking mechanism to rotate within a certain angle of a radial direction plane of the trolley pole. The trolley bus current collector is suitable for loosing a thread and automatically catching the thread in running at any time, is easy to control, catches the thread accurately and has a low cost, thereby being very suitable for large-scale popularization and application.
Description
Technical field
The present invention relates to trolley-bus collector, in particular for the automatic capturing electric wire current colector with electrical network automatic switching on.
Background technology
Current trackless trolley car, with its free of contamination advantage, more and more receives the concern in public transport field.Traditional trackless trolley car owing to being too dependent on electrical network, in the beginning of this century gradually replace by fuel-firing gas-firing bus, but huge urban distribution network routing network is idle not only affects urban, and causes the huge waste of resource.For continuing development new-energy automobile cause, reduce vehicular discharge, improve air quality, the improvement for trackless trolley car is increasingly mature.The defect of electrical network traveling cannot be departed from for traditional trackless trolley car, develop the trackless trolley car using double-source dynamic, adopt electrical network and electrokinetic cell dual power source, mains supply is utilized when vehicle is connected with electrical network, power battery is utilized to power when departing from electrical network, charging flexibly can be realized again not exclusively by the restriction of overhead system, and use capacity of cell little, fill without the need to fixed point and change electricity.
Existing trackless trolley car automatic lifting current colector trackless trolley car generally adopts electrical network to fix a point to catch, namely current colector rises when catching electrical network needs to be stopped by car to corresponding lifting district, by roof camera head, electrical network image is reached driver's control cabin, guide housing is found by image by driver, and judge when meeting rising stem condition, manual control button completes gauze and catches, and falls bar process and then can be realized by control button in low speed is advanced.In whole current colector and electrical network contact process, all operations all need to be judged by driver, and in order to increase the accuracy of judgement, driver must carry out the operation such as rising stem, seizure under the low-down speed of a motor vehicle even dead ship condition.Controlling to realize automatic lifting, utilizing high-definition image capture apparatus to carry out gauze location in prior art, utilizing gauze location information to carry out current colector action control, to realize current colector automatic capturing gauze, reduce the artificial participation of driver.Although this technical scheme can solve the problem of existing vehicle in use, implement upper difficulty but very large.Following defect is there is for this current automatic lifting current colector:
(1) difficulty is controlled large.Use two bar current colector, the control of current colector needs two cover actrs, not only accurately will catch each root gauze, also needs precise match, not easily realize between two cover actrs.
(2) cost is higher.Each electric car all needs to be equipped with two trolley pole and two actr, raises, Difficulty to the improvement cost of traditional electric car.
(3) quality is larger.Because actr is generally motor or cylinder, two cover actrs add the overall weight that control mechanism will certainly increase current colector again, increase car body burden.
In order to solve the problem, need exploitation one be applicable to off-line under steam and automatically catch line at any time, controlling simple, catch the current colector that line is accurate and with low cost.
Summary of the invention
Current colector provided by the present invention, is highly suitable for automatically catching the electric car design of line, can solve that existing electric car catches that control in line technology is complicated automatically, current colector cost is in problem not.Trolley-bus collector of the present invention, comprise trolley pole and electricity-fetching mechanism, described trolley pole is single pole, and described electricity-fetching mechanism comprises push rod, push rod connecting rod, trolley head, described push rod is connected in " U " shape with push rod connecting rod, and described trolley head is movably connected on push rod connecting rod.Single pole current colector more current pair of bar current colector saves cost more, and only needs a set of execution and control mechanism, alleviates current colector overall weight, more convenient operation.
As a kind of preferred implementation of the present invention, institute's trolley pole is connected by a rotating machine with described electricity-fetching mechanism push rod, and described rotating machine controls described electricity-fetching mechanism and rotates in the certain angle of described trolley pole sagittal plane.The application of rotating machine can make current colector at the relative position of automatically catching accurate location set dateline and electric wire in line process, improves the accuracy that electric wire captures.
Further, pull back spring is provided with between described push rod and described push rod connecting rod.Pull back spring helps push rod connecting rod to reset on the one hand, is conducive to making trolley head and electric wire close contact on the other hand, prevents off-line in walking process.
As another kind of preferred implementation of the present invention, described push rod is made up of sleeve and loop bar, and described loop bar to be arranged in sleeve and the two relative motion vertically, and described barrel end connects push rod connecting rod.The setting of this electricity-fetching mechanism can make trolley head move more reposefully, to adapt to gauze width, improves for electrical stability.
As another preferred implementation of the present invention, described push rod is flexibly connected in " U " shape plane with described push rod connecting rod.Arranging of this electricity-fetching mechanism is fairly simple, more easy to operate.
In addition, described trolley pole is tapered, is reduced gradually to top diameter by bottom.Described trolley pole adopts insulating polymeric material to make.
In addition, the present invention also provides a kind of trackless trolley car, uses above-mentioned current colector.
Current collector device of the present invention coordinates image identification system identification gauze, automatically can catch line, decrease manual intervention and the driving difficulty of driver, reduce the requirement to trackless trolley car driver in electric car is advanced, and improves gauze operating efficiency; The comformability of trackless trolley car to gauze is strengthened greatly, when the existing electric car gauze of compatibility, new laying electric car gauze and road conditions is required that reduction (such as crossing place need not set up gauze) makes trackless trolley car promote and becomes possibility on a large scale; The new material that this current colector adopts reduces by the roof load of trackless trolley car, good and the insulation of material own also makes electric car safety higher to the comformability of environment.
Accompanying drawing explanation
Fig. 1 is current colector overall schematic of the present invention;
Fig. 2 is a kind of current colector electricity-fetching mechanism detail view of embodiment;
Fig. 3 is the current colector electricity-fetching mechanism detail view of another kind of embodiment;
Detailed description of the invention
In order to make those skilled in the art understand technical scheme of the present invention better, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.Fig. 1 is the current colector schematic diagram for automatic capturing gauze involved in the present invention.Current colector 100 is fixedly installed on the top of electric car, by the connection with roof gauze from electrical network power taking to supply vehicular drive.Current colector of the present invention comprises actuating unit 102, trolley pole 104, electricity-fetching mechanism 106.Wherein actuating unit 102 is for the lifting of domination set electric pole 104 and rotation, is realized, do not stress in this specification sheets by electrical motor or cylinder and control mechanism thereof.Ask for an interview Fig. 1 ~ 3, the feature of current colector of the present invention is to use single pole power collector, and namely trolley pole 104 is 1, connects actuating unit 102 bottom it, and its top connects electricity-fetching mechanism 106.The aerial network of wires driven for electric car is made up of two parallel high-tension bus-bars, electricity-fetching mechanism accurately will capture two parallel high-tension bus-bars just can form current supply circuit, therefore the electricity-fetching mechanism 106 that the present invention is arranged is set to " U " shape, comprise push rod 62, push rod connecting rod 63, trolley head 64, wherein push rod 62 and push rod connecting rod 63 are flexibly connected in " U " shape, and trolley head 64 is movably connected on push rod connecting rod 63.For making trolley head activity freely, adapt to different electric wire spacing, the distance between two trolley heads 64 should be adjustable.
Trolley pole 104 is arranged to tapered, is reduced gradually to top diameter by bottom, makes the center of gravity of trolley pole 104 near root, enhances the rigidity of trolley pole simultaneously, reduces the shake of trolley pole when rising and decline.In order to reduce the weight of current colector 100, trolley pole 104 can adopt the material that material is comparatively light, intensity is higher, as insulating polymeric material etc. is made.
The top of trolley pole 104 is connected by a rotating machine with push rod 62, and the effect of this motor mainly enables electricity-fetching mechanism rotate along the diametric plane vertical with trolley pole.Spin motor shaft connects pavilion, top, and the control of motor can be realized by the actuating unit bottom current colector.Rotating machine be provided with two aspect effects, on the one hand, when electricity-fetching mechanism carry out gauze capture time, due to vehicle heading and traveling-position, electricity-fetching mechanism trolley head can not be aimed at exactly with two motors.It is generally acknowledged, when the push rod of electricity-fetching mechanism is mutual vertical with two wires, it is comparatively easy that domination set dateline captures electric wire, therefore the gauze location information that rotating machine controller can be received by actuating unit sends corresponding rotating signal, make rotating machine control push rod to rotate a certain angle, make push rod and two wires keep vertical, capture electric wire; On the other hand, in some section, as when turning, gauze distance can reduce, now suitably adjust the angle of push rod and two gauzes, current colector can be kept non-off-line.When capturing, actuating mechanism controls trolley pole rises and rotates, electricity-fetching mechanism push rod mid point is made to remain on the track of seizure gauze center line, rotating machine controls push rod and keeps vertical with electric wire, then trolley head and gauze contact electricity getting, realize capture after, tram detection to current signal normally after start to power to electric car.
Fig. 2 is a kind of embodiment of current colector electricity-fetching mechanism 106, is connected, is built-in with rotating machine between trolley pole 104 with push rod 62 by 61.Cannulated sleeve is arranged to by push rod 62, built-in loop bar 621, and push rod 62 and loop bar 621 can along the axial relative motion of push rod 62, and push rod connecting rod 63 is connected to loop bar 621, and with loop bar 621 at an angle, in the present embodiment, this angle is 90 degree.Trolley head 64 is after crawl electric wire, when in vehicular motion, two electric wire spacing become large, loop bar 621 is drawn out push rod 62 sleeve, and when electric wire spacing occurrence diminishes, loop bar 621 is pushed into push rod 62 sleeve, can ensure that trolley head can both be non-off-line in different live width sections in this way.In addition, pull back spring 65 is set between push rod connecting rod 63 and push rod 62, certain pulling force can be applied by trolley head 64 pairs of electric wires, make trolley head 64 more tight with the contact of electric wire, ensure in traveling non-off-line.In order to ensure return effect, this spring should with push rod 62 keeping parallelism, make the restoring force putting on loop bar 621 along its path of motion.
Fig. 3 is the another kind of embodiment of current colector electricity-fetching mechanism 106, is connected, is built-in with rotating machine between trolley pole 104 with push rod 62 by 61.Push rod 62 is flexibly connected by bolt etc. with push rod connecting rod 63, and push rod connecting rod 63 can around tie bolt in " U " shape plane that push rod 62 and push rod connecting rod 63 are formed, rotate within the scope of certain angle.Trolley head 64 is after crawl electric wire, when in vehicular motion, two electric wire spacing become large, push rod connecting rod 63 is separated by a distance to " U " shape left and right sides around tie bolt, adapt to gauze width, and when electric wire spacing occurrence diminishes, push rod connecting rod 63 draws certain distance around tie bolt in from " U " shape left and right sides, can ensure that trolley head 64 can both be non-off-line in different live width sections in this way.In addition, in order to strengthen the effect of push rod connecting rod 63, pull back spring 65 is arranged between push rod 62 and push rod connecting rod 63, is triangularly arranged with push rod 62 and push rod connecting rod 63.
Claims (8)
1. trolley-bus collector, comprises trolley pole and electricity-fetching mechanism, it is characterized in that, described trolley pole is single pole, described electricity-fetching mechanism comprises push rod, push rod connecting rod, trolley head, and described push rod is connected in " U " shape with push rod connecting rod, and described trolley head is movably connected on push rod connecting rod.
2. trolley-bus collector according to claim 1, is characterized in that, institute's trolley pole is connected by a rotating machine with described electricity-fetching mechanism push rod, and described rotating machine controls described electricity-fetching mechanism and rotates in the certain angle of described trolley pole sagittal plane.
3. trolley-bus collector according to claim 2, is characterized in that, is provided with pull back spring between described push rod and described push rod connecting rod.
4. trolley-bus collector according to claim 3, is characterized in that, described push rod is made up of sleeve and loop bar, and described loop bar to be arranged in sleeve and the two relative motion vertically, and described barrel end connects push rod connecting rod.
5. trolley-bus collector according to claim 3, is characterized in that, described push rod is flexibly connected in " U " shape plane with described push rod connecting rod.
6. trolley-bus collector according to claim 1, is characterized in that, described trolley pole is tapered, is reduced gradually to top diameter by bottom.
7. trolley-bus collector according to claim 6, is characterized in that, described trolley pole adopts insulating polymeric material to make.
8. a trackless trolley car, is characterized in that, uses the current colector as described in claim 1 ~ 8 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410695526.6A CN104385929A (en) | 2014-11-26 | 2014-11-26 | Trolley bus current collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410695526.6A CN104385929A (en) | 2014-11-26 | 2014-11-26 | Trolley bus current collector |
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| Publication Number | Publication Date |
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| CN104385929A true CN104385929A (en) | 2015-03-04 |
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| CN201410695526.6A Pending CN104385929A (en) | 2014-11-26 | 2014-11-26 | Trolley bus current collector |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104924912A (en) * | 2015-06-29 | 2015-09-23 | 张英杰 | Electricity collecting pole |
| CN107187321A (en) * | 2017-07-10 | 2017-09-22 | 姚胜朝 | Electric shock mechanical arm, the trolley pole containing the mechanical arm and the vehicle containing the trolley pole |
| CN107901779A (en) * | 2017-11-28 | 2018-04-13 | 邹晓明 | Trolleybus net-fault charge sharing system automatically |
| CN107902551A (en) * | 2017-12-12 | 2018-04-13 | 上海浦东国际集装箱码头有限公司 | Overhead oil changes electric tyre crane trolley pole remote control and draws extension two-dimensional micromotion system |
| CN108232486A (en) * | 2017-12-28 | 2018-06-29 | 高志男 | Trolley head and apply its current-collector |
| CN108973692A (en) * | 2018-06-28 | 2018-12-11 | 大同新成新材料股份有限公司 | A kind of carbon slipper support component and its application method that applicability is high |
| CN111267622A (en) * | 2020-01-23 | 2020-06-12 | 神华神东煤炭集团有限责任公司 | Mining top-sliding type auxiliary guiding automatic capturing current collecting device and trolley bus |
| CN114302822A (en) * | 2019-08-27 | 2022-04-08 | 西门子交通有限公司 | Current collector for a rail vehicle |
| CN114801753A (en) * | 2022-06-23 | 2022-07-29 | 成都永贵东洋轨道交通装备有限公司 | Pantograph head structure suitable for tramcar |
| CN117183748A (en) * | 2023-11-07 | 2023-12-08 | 湘潭南方电机车制造有限公司 | Pantograph adjusting mechanism of overhead wire type industrial and mining electric locomotive |
-
2014
- 2014-11-26 CN CN201410695526.6A patent/CN104385929A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104924912A (en) * | 2015-06-29 | 2015-09-23 | 张英杰 | Electricity collecting pole |
| CN107187321A (en) * | 2017-07-10 | 2017-09-22 | 姚胜朝 | Electric shock mechanical arm, the trolley pole containing the mechanical arm and the vehicle containing the trolley pole |
| CN107187321B (en) * | 2017-07-10 | 2023-08-15 | 姚胜朝 | Electric shock mechanical arm, trolley pole comprising mechanical arm and vehicle comprising trolley pole |
| CN107901779A (en) * | 2017-11-28 | 2018-04-13 | 邹晓明 | Trolleybus net-fault charge sharing system automatically |
| CN107902551A (en) * | 2017-12-12 | 2018-04-13 | 上海浦东国际集装箱码头有限公司 | Overhead oil changes electric tyre crane trolley pole remote control and draws extension two-dimensional micromotion system |
| CN108232486A (en) * | 2017-12-28 | 2018-06-29 | 高志男 | Trolley head and apply its current-collector |
| CN108973692A (en) * | 2018-06-28 | 2018-12-11 | 大同新成新材料股份有限公司 | A kind of carbon slipper support component and its application method that applicability is high |
| CN114302822A (en) * | 2019-08-27 | 2022-04-08 | 西门子交通有限公司 | Current collector for a rail vehicle |
| CN114302822B (en) * | 2019-08-27 | 2023-07-28 | 西门子交通有限公司 | Current collector for rail vehicle |
| CN111267622A (en) * | 2020-01-23 | 2020-06-12 | 神华神东煤炭集团有限责任公司 | Mining top-sliding type auxiliary guiding automatic capturing current collecting device and trolley bus |
| CN114801753A (en) * | 2022-06-23 | 2022-07-29 | 成都永贵东洋轨道交通装备有限公司 | Pantograph head structure suitable for tramcar |
| CN117183748A (en) * | 2023-11-07 | 2023-12-08 | 湘潭南方电机车制造有限公司 | Pantograph adjusting mechanism of overhead wire type industrial and mining electric locomotive |
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Application publication date: 20150304 |
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| WD01 | Invention patent application deemed withdrawn after publication |