CN207542485U - The arrangement for resilient contacting of ground power supply system - Google Patents

The arrangement for resilient contacting of ground power supply system Download PDF

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Publication number
CN207542485U
CN207542485U CN201721341314.3U CN201721341314U CN207542485U CN 207542485 U CN207542485 U CN 207542485U CN 201721341314 U CN201721341314 U CN 201721341314U CN 207542485 U CN207542485 U CN 207542485U
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CN
China
Prior art keywords
power supply
tray
supply system
arrangement
negative pole
Prior art date
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Application number
CN201721341314.3U
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Chinese (zh)
Inventor
丛昊
徐旅平
黄霖建
陈观兴
龚剑
秦骥
宋井峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CRRC Dalian Co Ltd
Dalian CRRC Tram System Co Ltd Zhuhai Branch
Original Assignee
Dalian CRRC Tram System Co Ltd Zhuhai Branch
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Application filed by Dalian CRRC Tram System Co Ltd Zhuhai Branch filed Critical Dalian CRRC Tram System Co Ltd Zhuhai Branch
Priority to CN201721341314.3U priority Critical patent/CN207542485U/en
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Publication of CN207542485U publication Critical patent/CN207542485U/en
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Abstract

The utility model discloses a kind of arrangement for resilient contacting of ground power supply system, including flexible-belt and two longerons that can be attracting with collector shoe, compartment of terrain is provided with more trays to two longerons along its length, paste on the flexible band to tray upper end quick release, tray lower end is provided with safe negative pole fishplate bar, compartment of terrain is equipped with polylith elastic copper sheet along its length for flexible-belt upper end, safe negative pole fishplate bar can contact and conduct with the negative conductive plate of lower section, and elastic copper sheet can contact and conduct with the positive conductive plate of top.This arrangement for resilient contacting is when power supply module breaks down, accident occurs in order to prevent, tray can be rapidly separated with flexible-belt, safe negative pole fishplate bar is contacted with negative conductive plate, electric current will be formed into a loop between anode and reflux cathode, at this moment anode steel plate current value is extremely low, and the region being related to is limited, will not form security risk with pedestrian to the normal operation of ground power supply system and the vehicle on periphery.

Description

The arrangement for resilient contacting of ground power supply system
Technical field
The utility model is related to electric car power supply and distribution technical fields more particularly to a kind of Elastic Contact of ground power supply system to fill It puts.
Background technology
Traditional urban tram uses the mode of overhead contact line to transmit electric energy for it mostly, due to overhead contact line Disk, which is knitted, crisscrosses city overhead, quite big on urban landscape influence, and overhead contact line is also time-consuming and laborious, difficult there are breakdown maintenance It is the shortcomings of to cope with the adverse weather conditions such as typhoon, insufficient existing for the power supply mode of overhead contact line in order to overcome, it opens in the industry Begin to study and electric energy is transmitted for electric car by ground power supply system.
When electric car orbits, the permanent magnet installed in collector shoe can pick up the elastic webbing in power supply module, It is in contact by elastic webbing with positive conductive plate, forms anode steel plate conduction, collector shoe receives ground surface current and is simultaneously transported to vehicle-mounted Motor, so as to drive electric car, when electric car leaves power supply module region, the elastic webbing in the power supply module can be because losing The magnetic force of collector shoe and freely fall, at this time elastic webbing only contacted with negative conductive plate, protected by safe negative pole, the power supply module Not charged, road surface anode steel plate is without electricity, system safety, still, if metal oxidation occurs inside power supply module, anode Conductive plate generates adhesion phenomenon with elastic webbing upper end, and anode steel plate is caused still to be charged in the case of no collector shoe, will Bring the safety problem of road surface personnel and vehicle.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of Elastic Contact of ground power supply system Device, it is safe and reliable, can continuously electric current be provided for tramcar.
Technical solution is used by the utility model solves its technical problem:
The arrangement for resilient contacting of ground power supply system, including flexible-belt and two longerons that can be attracting with collector shoe, two Compartment of terrain is provided with more trays to root longeron along its length, pastes on the flexible band to tray upper end quick release, The tray lower end is provided with safe negative pole fishplate bar, and compartment of terrain is equipped with polylith sprung copper along its length for the flexible-belt upper end Piece, the safe negative pole fishplate bar can contact and conduct with the negative conductive plate of lower section, and the elastic copper sheet can be with top just Pole conductive plate is contacted and is conducted.
As an improvement of the above technical solution, it is pasted and connected by velcro between the tray and flexible-belt.
As an improvement of the above technical solution, the tray lower end is provided through the lead of safe negative pole fishplate bar, institute It states lead and is located at below safe negative pole fishplate bar and be additionally provided with limited block, bullet is additionally provided between the tray and safe negative pole fishplate bar Spring, the spring are set on lead.
As an improvement of the above technical solution, the longeron uses cast iron quality.
As an improvement of the above technical solution, the flexible-belt uses FRP materials.
As an improvement of the above technical solution, the tray is fastened by bolts on longeron.
The beneficial effects of the utility model have:
This arrangement for resilient contacting hold on the flexible band along its length compartment of terrain polylith elastic copper sheet is installed, be attracted When, it can contact and conduct with the positive conductive plate of top, continuously can provide electric current for tramcar, and in tray lower end Safe negative pole fishplate bar is provided with, can be contacted and conduct with the negative conductive plate of lower section, tray upper end quick release It pastes on the flexible band, when elastic copper sheet engages positive conductive plate, and when power supply module breaks down at this time, accident in order to prevent Occur, tray can be rapidly separated with flexible-belt, and safe negative pole fishplate bar is contacted with negative conductive plate, and electric current will be in anode and reflux It is formed into a loop between cathode, at this moment anode steel plate current value is extremely low, and the region being related to is limited, will not be to ground power supply system just Often the vehicle on operation and periphery forms security risk with pedestrian.
Description of the drawings
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail, wherein:
Fig. 1 is the utility model embodiment working state schematic representation;
Fig. 2 is the structure diagram of the utility model embodiment.
Specific embodiment
Referring to Fig. 1, the arrangement for resilient contacting of the ground power supply system of the utility model, in working condition, in collector shoe 3 The permanent magnet of installation can pick up the flexible-belt 2 in power supply module 1, be in contact by flexible-belt 2 with positive conductive plate, be formed just Pole steel plate is conductive, and collector shoe 3 receives ground surface current and is transported to vehicle mounted electric motivation, so as to drive electric car, when electric car leaves power supply During 1 region of module, the flexible-belt 2 in the power supply module 1 is freely fallen when understanding the magnetic force because losing collector shoe 2, soft at this time Property band 2 is only contacted with negative conductive plate, is protected by safe negative pole, and the power supply module 1 is not charged, road surface anode steel plate without Electricity, system safety.
With further reference to Fig. 2, this arrangement for resilient contacting includes flexible-belt 2 and two longerons that can be attracting with collector shoe 3 4, wherein, longeron 4 use cast iron quality, flexible-belt 2 use FRP materials, two longerons 4 along its length compartment of terrain be provided with it is more Root tray 5 is pasted onto on flexible-belt 2 to the 5 upper end quick release of tray, in the present embodiment, the tray 5 and flexible-belt Between 2 by velcro 8 paste connect, by more energetically when velcro 8 can disengage automatically, the 2 upper end edge length side of flexible-belt Polylith elastic copper sheet 7 is installed to compartment of terrain, the elastic copper sheet 7 can contact and conduct with the positive conductive plate of top.
In addition, 5 lower end of tray is provided with safe negative pole fishplate bar 6, specifically, 5 lower end of tray is provided through The lead 9 of safe negative pole fishplate bar 6, the lead 9 are located at 6 lower section of safe negative pole fishplate bar and are additionally provided with limited block 10, the support Spring 11 is additionally provided between block 5 and safe negative pole fishplate bar 6, the spring 11 is set on lead 9, the safe negative pole fishplate bar 6 can contact and conduct with the negative conductive plate of lower section, be acted on by the pressure of spring 11, safe negative pole fishplate bar 6 and negative conductive Plate is in close contact.
Ground power supply system is under normal operation, when the one of power supply module 1 of vehicle launch, elastic copper sheet 7 just with just Pole conductive plate contact, if inside is broken down, positive conductive plate may generate adhesion phenomenon with 7 upper end of elastic copper sheet, cause just Pole steel plate still charges in the case of no collector shoe, and the utility model can preferably solve the problems, such as this, velcro 8 Setting can be such that tray 5 is detached from rapidly with flexible-belt 2, and safe negative pole fishplate bar 6 is fallen to be contacted with negative conductive plate, current cycle Safe negative pole cable will be largely flowed into, electric current will be formed into a loop between anode and reflux cathode, play protection act, this When anode steel plate current value it is extremely low, the region being related to is limited, will not be to the normal operation of ground power supply system and the vehicle on periphery Security risk is formed with pedestrian.
The better embodiment of the above, only the utility model, but the utility model is not limited to above-mentioned reality Example is applied, as long as it reaches the technique effect of the utility model with any same or similar means, should all belong to the utility model Protection domain.

Claims (6)

1. the arrangement for resilient contacting of ground power supply system, it is characterised in that:It can be attracting with collector shoe including flexible-belt and two Longeron, compartment of terrain is provided with more trays to two longerons along its length, is pasted onto to tray upper end quick release On flexible-belt, the tray lower end is provided with safe negative pole fishplate bar, and the flexible-belt upper end is equipped with compartment of terrain along its length Polylith elastic copper sheet, the safe negative pole fishplate bar can contact and conduct with the negative conductive plate of lower section, and the elastic copper sheet can It contacts and conducts with the positive conductive plate of top.
2. the arrangement for resilient contacting of ground power supply system according to claim 1, it is characterised in that:The tray and flexibility It is pasted and connected by velcro between band.
3. the arrangement for resilient contacting of ground power supply system according to claim 1, it is characterised in that:The tray lower end is set The lead through safe negative pole fishplate bar is equipped with, the lead, which is located at below safe negative pole fishplate bar, is additionally provided with limited block, described Spring is additionally provided between tray and safe negative pole fishplate bar, the spring is set on lead.
4. the arrangement for resilient contacting of ground power supply system according to claim 1, it is characterised in that:The longeron is using casting Iron material matter.
5. the arrangement for resilient contacting of ground power supply system according to claim 1, it is characterised in that:The flexible-belt uses FRP materials.
6. the arrangement for resilient contacting of ground power supply system according to claim 1, it is characterised in that:The tray passes through spiral shell Bolt is fastened on longeron.
CN201721341314.3U 2017-10-17 2017-10-17 The arrangement for resilient contacting of ground power supply system Active CN207542485U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721341314.3U CN207542485U (en) 2017-10-17 2017-10-17 The arrangement for resilient contacting of ground power supply system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721341314.3U CN207542485U (en) 2017-10-17 2017-10-17 The arrangement for resilient contacting of ground power supply system

Publications (1)

Publication Number Publication Date
CN207542485U true CN207542485U (en) 2018-06-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721341314.3U Active CN207542485U (en) 2017-10-17 2017-10-17 The arrangement for resilient contacting of ground power supply system

Country Status (1)

Country Link
CN (1) CN207542485U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111688545A (en) * 2020-07-21 2020-09-22 中车大连机车车辆有限公司 Electric vehicle ground control system and vehicle approach control method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111688545A (en) * 2020-07-21 2020-09-22 中车大连机车车辆有限公司 Electric vehicle ground control system and vehicle approach control method thereof

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 519175 building 7, No. 1, Fushan 6th Road, Fushan Industrial Park, Qianwu Town, Doumen District, Zhuhai City, Guangdong Province

Patentee after: Xi'an CRRC Urban Rail Transit Equipment Co.,Ltd. Zhuhai branch

Address before: 519175 room 251 in a factory building northeast of the intersection of Zhufeng Avenue and Zhuhai Port Avenue, Fushan Industrial Zone, Zhuhai, Guangdong Province

Patentee before: Zhuhai Branch of Dalian CRRC Tram System Co.,Ltd.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20220726

Address after: 116022 No. 51, central The Strip, Shahekou District, Liaoning, Dalian

Patentee after: CRRC DALIAN Co.,Ltd.

Address before: 519175 building 7, No. 1, Fushan 6th Road, Fushan Industrial Park, Qianwu Town, Doumen District, Zhuhai City, Guangdong Province

Patentee before: Xi'an CRRC Urban Rail Transit Equipment Co.,Ltd. Zhuhai branch