CN206644657U - A kind of electric bus charging is bent with Vertical Lift quick charge - Google Patents
A kind of electric bus charging is bent with Vertical Lift quick charge Download PDFInfo
- Publication number
- CN206644657U CN206644657U CN201720384682.XU CN201720384682U CN206644657U CN 206644657 U CN206644657 U CN 206644657U CN 201720384682 U CN201720384682 U CN 201720384682U CN 206644657 U CN206644657 U CN 206644657U
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- China
- Prior art keywords
- scissor
- bottom plate
- electric bus
- bent
- quick charge
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- 238000009434 installation Methods 0.000 claims description 9
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 239000003502 gasoline Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000002679 ablation Methods 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 230000005520 electrodynamics Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
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- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
It the utility model is related to a kind of electric bus charging Vertical Lift quick charge bow, including bottom plate, scissor device is installed on bottom plate, the scissor device includes multiple scissor units, each scissor unit includes two blocks of scissor plates, it is hinged between each scissor unit by scissor axle, the scissor unit of the bottom is hinged with bottom plate, the scissor unit on top is provided with bow, the connecting plate laterally set is provided between two blocks of scissor plates of the middle scissor unit, the centre of connecting plate is fixedly connected with cranked one end, cylinder is provided between the bottom plate and middle scissor unit, the fixing end of cylinder is hinged with bottom plate, the tailpiece of the piston rod of cylinder and the other end of crank are hinged.The pantograph is able to ensure that the contact between bow and charging pile bus-bar, ensures that electric bus can eliminate safe hidden trouble while charging normal.
Description
Technical field
Electric bus charging equipment field is the utility model is related to, more particularly to a kind of charging of electric bus with directly
Lift-type quick charge is bent.
Background technology
The air pollution caused by motor vehicle exhaust emission, it has also become the serious problems of puzzlement some big and medium-sized cities of China, permitted
More cities start to promote the use of pure electric bus.Numerous studies show that electric car in efficiency and subtracts compared to conventional fuel-engined vehicle
Had a clear superiority in terms of row.The energy resource consumption and CO2 emission of pure electric vehicle and conventional gasoline car compare, wherein
Pure electric vehicle is according to the energy source use path of " coal-electricity-motor ", and conventional gasoline car is according to " oil-gasoline-internal-combustion engine
Calculated in the path of machine ".As a result show, only consider the worst condition of coal electricity, pure electric vehicle unit row even in energy source
Sail the primary energy that mileage is consumed（It is converted into calorific value）Only 0.7 times of conventional gasoline automobile.
Electric car instead of fuel oil with electric energy, fundamentally change the power drive mode of orthodox car, although using
Function is the same, but technically fundamental difference.An angle is changed, in terms of electrical power services, it is a kind of electrical equipment, is one
The new power demand of kind, electric energy supply is provided for electric car, mainly there is three kinds of AC charging, DC charging and battery altering etc.
Mode.
Pure electrodynamic type bus is charged by charging rack, bus-bar, pantograph system device.Present bus fills
A kind of form is charged using charging gun when electric；Another form is using charging pole plate.When bus uses charging gun
When being charged, charging current is maximum to be no more than 250 peaces, and the charging interval is relatively long, and charging gun is more with the interface on car
After secondary plug, mutual gap is increasing, so as to produce electric discharge, the failure for causing charging gun to sinter, such accident occurs, then
Charging gun must be changed, maintenance cost is high.When being charged using charging bow, if the charging pole plate and charging pile of charging bow
Contact gap be present between upper bus-bar, cause contact area to reduce, so as to contact surface electric discharge, phenomenon of arc discharge, serious shadow occur
Work of charging is rung, and time length can cause pole plate thermal ablation of charging, and existing charging pole plate only has positive charging pole plate in addition
With negative charging pole plate, potential safety hazard be present.
The content of the invention
The purpose of this utility model is to provide for a kind of electric bus charging Vertical Lift quick charge bow, ensures to fill
Contact between the pantograph collector head of pantograph and charging pile bus-bar, ensure that electric bus can eliminate while charging normal
Potential safety hazard.
The utility model is adopted the technical scheme that to solve the above problems, there is provided a kind of electric bus charging
Bent with Vertical Lift quick charge, including bottom plate, scissor device is installed on bottom plate, the scissor device includes multiple scissor lists
Member, each scissor unit include two blocks of scissor plates, are hinged between each scissor unit by scissor axle, the bottom
Scissor unit is hinged with bottom plate, and the scissor unit on top is provided with bow, is set between two blocks of scissor plates of the middle scissor unit
Have a connecting plate laterally set, the centre of connecting plate is fixedly connected with cranked one end, the bottom plate and middle scissor unit it
Between be provided with cylinder, fixing end and the bottom plate of cylinder are hinged, and the tailpiece of the piston rod of cylinder and the other end of crank are hinged.
The bow includes main cross bar, and the both ends of main cross bar are respectively symmetrically provided with the support rail parallel with main cross bar, main
Air bag component is provided between cross bar and support rail, the both ends of each support rail are respectively symmetrically provided with " u "-shaped installation frid,
Positive plate, negative plate are separately installed with " u "-shaped installation frid, and positive plate, negative plate pass through with " u "-shaped installation frid respectively
Hinge.
The air bag component includes base, top cover, guide rod, described circumferentially arranged with air bag between the base and top cover
Guide rod passes through base and top cover, and is arranged with spring on the guide rod in air bag.
Plain cushion and locking nut are provided between the lower end of the guide rod and base, the upper end of guide rod is provided with thread segment.
The lower end of the top cover is provided with boss, and in boss insertion spring.
The guide rod is stepped.
The main cross bar is " u "-shaped channel-section steel.
The beneficial effects of the utility model：When electric bus needs charging, pantograph is under the driving of cylinder by electricity
Bow rises, and the charging pole plate of bow is in contact with bus-bar, and can be installed in " u "-shaped by bearing pin charging pole plate and turned on frid
It is dynamic, the distance between pantograph collector head and charging pile bus-bar are adjusted according to different road conditions, ensures pantograph collector head and charging
Contact between stake bus-bar, eliminates safe hidden trouble.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of the utility model bow；
Fig. 3 is Fig. 2 right view；
Fig. 4 is the structural representation of the utility model air bag component；
Fig. 5 is the structural representation under the utility model use state；
Fig. 6 is Fig. 5 right view；
Fig. 7 is structural representation when the utility model charges.
Embodiment
To make the purpose of this utility model, technical scheme and beneficial effect clearer, below in conjunction with the accompanying drawings to this practicality
New embodiment is described in further detail.
As shown in figure 1, the utility model provides a kind of electric bus charging Vertical Lift quick charge bow, including bottom
Plate 1, scissor device 2 is installed on bottom plate 1, the scissor device 2 includes multiple scissor units, and each scissor unit includes two
Block scissor plate 201, it is hinged by scissor axle 202 between each scissor unit, scissor unit and the bottom plate 1 of the bottom are cut with scissors
Connect, the scissor unit on top is provided with bow 3, is provided with what is laterally set between two blocks of scissor plates 201 of the middle scissor unit
Connecting plate 4, the centre of connecting plate 4 are fixedly connected with one end of crank 5, gas are provided between the bottom plate 1 and middle scissor unit
Cylinder 6, the fixing end of cylinder 6 is be hinged with bottom plate 1, and the other end of the tailpiece of the piston rod and crank 5 of cylinder 6 is hinged.
As shown in Figure 2 and Figure 3, the bow 3 includes main cross bar 301, and the both ends of main cross bar 301 are respectively symmetrically provided with and master
The parallel support rail 302 of cross bar 301, air bag component 303 is provided between main cross bar 301 and support rail 302, each support is horizontal
The both ends of bar 302 are respectively symmetrically provided with " u "-shaped installation frid 304, and positive plate is separately installed with " u "-shaped installation frid 304
305th, negative plate 306, and positive plate 305, negative plate 306 are installed frid 304 with " u "-shaped respectively and are hinged by bearing pin 307.
As shown in figure 4, the air bag component 303 includes base 303a, top cover 303b, guide rod 303c, the base 303a
Circumferentially arranged with air bag 303d between top cover 303b, the guide rod 303c passes through base 303a and top cover 303b, and is located at gas
Spring 303e is arranged with guide rod 303c in capsule 303d, top cover 303b lower end is provided with boss, and boss insertion spring 303e
Interior, guide rod 303c is stepped, and plain cushion 303f and locking nut 303g is provided between guide rod 303c lower end and base 303a, is led
Bar 303c upper end is provided with thread segment, by guide rod 303c through using nut check after main cross bar 301, support rail 302 during installation.
As shown in Fig. 5, Fig. 6, Fig. 7, in use, charging bow is arranged on into bus roof by porcelain vase 7, so can
The insulating effect between charging bow and bus is played well.When electric bus needs charging, electric bus is opened
To under the bus-bar of charging pile, the tailpiece of the piston rod of cylinder 6 stretches out, and scissor device 2 rises under the driving of cylinder 6, on bow 3
Positive plate 305, negative plate 306 with busbar contact, charge to electric bus respectively.If run into pavement roughness, positive pole
Plate 305, negative plate 306 can rotate around bearing pin 307, to ensure that positive plate 305, negative plate 306 fit with bus-bar respectively.Should
Contact between the bow 3 of pantograph and charging pile bus-bar, ensure that electric bus can eliminate peace while charging normal
Full hidden danger.After electric bus charging terminates, the tailpiece of the piston rod of cylinder 6 is retracted, and scissor device 2 is under the driving of cylinder 6
Bow 3 is driven to drop to roof.
The advantages of general principle of the present utility model, principal character and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, the utility model can also on the premise of the spirit and scope of the utility model is not departed from
There are various changes and modifications, these changes and improvements are both fallen within the range of claimed utility model.The requires of the utility model
Protection domain is defined by appended claims and equivalent.
Claims (7)
1. a kind of electric bus charging is bent with Vertical Lift quick charge, including bottom plate, scissor device is installed on bottom plate, it is described
Scissor device includes multiple scissor units, and each scissor unit includes two blocks of scissor plates, by cutting between each scissor unit
Fork shaft is hinged, it is characterised in that：The scissor unit of the bottom plate is hinged with bottom plate, and the scissor unit on top is provided with bow,
It is provided with the connecting plate that laterally sets between two blocks of scissor plates of middle scissor unit, the centre of connecting plate is fixedly connected cranked
One end, cylinder is provided between the bottom plate and middle scissor unit, fixing end and the bottom plate of cylinder are hinged, the tailpiece of the piston rod of cylinder
It is hinged with the other end of crank.
2. a kind of electric bus charging according to claim 1 is bent with Vertical Lift quick charge, it is characterised in that：It is described
Bow includes main cross bar, and the both ends of main cross bar are respectively symmetrically provided with the support rail parallel with main cross bar, and main cross bar is horizontal with support
Air bag component is provided between bar, the both ends of each support rail are respectively symmetrically provided with " u "-shaped installation frid, " u "-shaped installation frid
Positive plate, negative plate are inside separately installed with, and positive plate, negative plate pass through hinge with " u "-shaped installation frid respectively.
3. a kind of electric bus charging according to claim 2 is bent with Vertical Lift quick charge, it is characterised in that：It is described
Air bag component includes base, top cover, guide rod, and base is passed through circumferentially arranged with air bag, the guide rod between the base and top cover
And top cover, and it is arranged with spring on the guide rod in air bag.
4. a kind of electric bus charging according to claim 3 is bent with Vertical Lift quick charge, it is characterised in that：It is described
Plain cushion and locking nut are provided between the lower end of guide rod and base, the upper end of guide rod is provided with thread segment.
5. a kind of electric bus charging according to claim 3 or 4 is bent with Vertical Lift quick charge, it is characterised in that：
The lower end of the top cover is provided with boss, and in boss insertion spring.
6. a kind of electric bus charging according to claim 3 or 4 is bent with Vertical Lift quick charge, it is characterised in that：
The guide rod is stepped.
7. a kind of electric bus charging according to any one in claim 2~4 is bent with Vertical Lift quick charge, its
It is characterised by：The main cross bar is " u "-shaped channel-section steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720384682.XU CN206644657U (en) | 2017-04-13 | 2017-04-13 | A kind of electric bus charging is bent with Vertical Lift quick charge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720384682.XU CN206644657U (en) | 2017-04-13 | 2017-04-13 | A kind of electric bus charging is bent with Vertical Lift quick charge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206644657U true CN206644657U (en) | 2017-11-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720384682.XU Expired - Fee Related CN206644657U (en) | 2017-04-13 | 2017-04-13 | A kind of electric bus charging is bent with Vertical Lift quick charge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206644657U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109910622A (en) * | 2019-03-15 | 2019-06-21 | 天津益昌电气设备股份有限公司 | A kind of intelligent elevated formula insulation arm pantograph |
| CN110481357A (en) * | 2019-08-30 | 2019-11-22 | 大连罗宾森电源设备有限公司 | Scissor-type pushes charging bow |
| WO2021103929A1 (en) * | 2019-11-29 | 2021-06-03 | 比亚迪股份有限公司 | Vehicle power supply device |
-
2017
- 2017-04-13 CN CN201720384682.XU patent/CN206644657U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109910622A (en) * | 2019-03-15 | 2019-06-21 | 天津益昌电气设备股份有限公司 | A kind of intelligent elevated formula insulation arm pantograph |
| CN110481357A (en) * | 2019-08-30 | 2019-11-22 | 大连罗宾森电源设备有限公司 | Scissor-type pushes charging bow |
| WO2021103929A1 (en) * | 2019-11-29 | 2021-06-03 | 比亚迪股份有限公司 | Vehicle power supply device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171117 |