CN207825952U - A kind of electric vehicle power supply electricity getting system on public way - Google Patents
A kind of electric vehicle power supply electricity getting system on public way Download PDFInfo
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- CN207825952U CN207825952U CN201820098370.7U CN201820098370U CN207825952U CN 207825952 U CN207825952 U CN 207825952U CN 201820098370 U CN201820098370 U CN 201820098370U CN 207825952 U CN207825952 U CN 207825952U
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- electricity getting
- current collection
- wheel
- electric vehicle
- collection wheel
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Abstract
The utility model belongs to the vehicle productions manufacturing field such as electric vehicle and trolleybus, is related to a kind of electric vehicle power supply electricity getting system on public way；Including electrical supply rail device and current collection wheel electricity getting device；Electrical supply rail device is lain against in the opening groove being arranged on public way runway center line, and electrical supply rail device is equipped with two parallel contact guide rails, and two parallel contact guide rails are fixed by double track fixed pedestal；Current collection wheel electricity getting device is installed at the chassis of vehicle, and current collection wheel electricity getting device includes the current collection wheel of one or more the linear alignments, and current collection wheel is fixed on by wheel shaft tension spring on electricity getting device main board.The utility model is moved up and down by hydraulic pressure drive control system current collection wheel electricity getting device in the chassis position of electric car, to enable current collection wheel to touch the conductive surface of the contact guide rail in power supply system well；The utility model is light-weight, easy for installation, and engineering maintenance is convenient, safeguards simple, long lifespan.
Description
Technical field
The utility model belongs to the vehicle productions manufacturing field such as electric vehicle and trolleybus, is related to a kind of for public road
The electric vehicle power supply electricity getting system of road.
Background technology
Under various types of automotive engineering and the great development of home vehicle market, petrochemical industry oil product is gone on a journey and reduced to environmentally protective low-carbon
Consumption is the requirement of society.Lithium ion battery electric vehicle, fuel cell electric vehicle, oil electric mixed type automobile etc. are becoming
It is ripe；But the acceleration of battery class electric vehicle and dynamic characteristics are insufficient, distance travelled is short, and charging problems are the more, super amount
The recycling of electric vehicle old and useless battery and treatment technology do not keep up with the development used；The battery technology of fuel cell electric vehicle
It is not mature enough；Oil electric mixed type automobile cannot meet the final requirement of environmental protection, and system complex is expensive to indicate it only
It is a kind of compromise transient mode.Traditional trolleybus can meet a variety of requirements above-mentioned, and still, it is aerial there is also to utilize
Gauze is unable to off-line traveling；So one period of past uses as just bus means of transport.Recent two decades are due to city
The basic trolleybus of crowded congestion in city space is just cancelled.
With regard to the development level of current electric vehicle engineering, if using the (confession of wired power supply and lithium ion battery auxiliary
Electricity/lithium battery) electric car technology is then most desirable and practical ideal Household electric motor car scheme.It is small that it can be applied not only to household
Automobile, can also be applied to full-sized bus and automobile carrier carries out extra long distance transport etc..
In " power supply/lithium battery " electric car technology, preferably " electric vehicle power supply electricity getting system device " requires small,
The frictional force of power supply and electricity getting device is small, i.e. frictional dissipation is low；Also, the simple system formed, good reliability, service life
Long, the features such as ratio of performance to price is high.Currently, all there are no " power supplies/lithium battery " that meet above-mentioned condition in market and document
Electric vehicle use for electricity getting system device.
Invention content
Technical problem to be solved in the utility model is to overcome defect of the existing technology, provides one kind various
The electric vehicle power supply electricity getting system device run on public way.
A kind of electric vehicle power supply electricity getting system on public way, including electrical supply rail device and current collection wheel take electricity
Device；
The electrical supply rail device is lain against in the opening groove being arranged on public way runway center line, the power supply
Track-type facilities are equipped with two parallel contact guide rails 1, and described two parallel contact guide rails 1 are fixed by double track fixed pedestal 2；Institute
It states current collection wheel electricity getting device to be installed at the chassis of vehicle, the current collection wheel electricity getting device includes one or more threadiness
The current collection wheel 9 of arrangement, the current collection wheel 9 are fixed on by wheel shaft tension spring 16 on electricity getting device main board 17.
The cross-sectional shape of double track fixed pedestal described in technical solution 2 is mountain font, is equipped with double guide-track grooves 3, double track is solid
Determine there is two rows or the above standard bolt hole 4 of two rows and corresponding rectangle to fix on the long side direction of 2 upper surface of pedestal
Pressing plate groove 5, the rectangle fixation clip slot 5 are respectively placed in three mountain peaks of mountain font；
Described two parallel contact guide rails 1 are fixed on by rectangle fixation clip 6, bolt 7 on double track fixed pedestal 2.
The cross-sectional shape that guide rail 1 is contacted described in technical solution is double-deck double stairsteppings；
The double-deck double stepped cross-section dimension scales are：Upper slice width and lower slice width ratio are 1:2；
1 upper layer width dimensions of guide rail are contacted between 10-30 millimeters；
Guide rail 1 is contacted described in technical solution, and guide rail is contacted using steel combined with aluminum.
10 material of upper layer for contacting guide rail is alloy aluminium, and 11 material of lower layer for contacting guide rail is steel.
The bottom surface of double track fixed pedestal described in technical solution 2 is rectangle, the long side ruler of 2 rectangular bottom surface of double track fixed pedestal
It is very little between 1-20 meters, the broadside size of 2 rectangular bottom surface of double track fixed pedestal is between 0.1-0.5 meters, double track fixed pedestal 2
4 spacing of each row's standard bolt hole to be every meter of length have 1-5, the standard bolt hole 4 on double track fixed pedestal 2 is located at each
Among a rectangle fixation clip slot 5；The long edge size of rectangle fixation clip 6 between 30-80 millimeters, rectangle fixation clip 6
A standard bolt hole is arranged between 25-55 millimeters in broadside size in the middle part of single side on rectangle fixation clip 6.
The current collection wheel electricity getting device of electric vehicle described in technical solution the linear alignment composition 9 numbers of current collection wheel be
Between 1-4；Current collection wheel 9 is provided with wheel shaft 12, wheel insulation inner edge 13 from the center of circle and takes turns conductive outer rim 14 outward, and the half of current collection wheel 9
Diameter size is between 20-50 millimeters, and the 14 interface width size of wheel conduction outer rim of current collection wheel 9 is between 10-30 millimeters；Wheel is led
Contact surface in electric outer rim 14 presses against collector plate 15.
600 volts, 750 volts, 1000 volts of the input of guide rail 1 is contacted described in technical solution or 1500V direct currents are dynamic as traction
Power.
The advantageous effects of the utility model：
The utility model has the advantages that light-weight, easy for installation, engineering maintenance is convenient, safeguards simple, long lifespan.
The utility model is by hydraulic pressure drive control system current collection wheel electricity getting device in use in the chassis of electric car position
It sets and moves up and down, to enable current collection wheel to touch the conductive surface of the contact guide rail in power supply system well.
The utility model can also be mounted on behind electric car, vehicle selection can be made convenient by a steering mechanism
The lateral conduction rail way to take power being arranged on the lower conductor rail and road surface side wall being arranged in road surface.It is taken in side-contact type conductor rail
It under electric mode, requires that side wall is arranged on public way first, electrical supply rail is placed on side wall, and conductor rail contact surface direction is walked
The vehicle body side of driving, vehicle are flowed from side.It can be travelled and be transformed using the vehicle of this power supply electricity getting system device
On various public ways afterwards.The side way to take power that side wall and conductor rail are set on public way and conduction under road surface
Rail way to take power compares, it can also bring the more convenient of installation, maintenance, maintenance and security protection, is also easy to add protective cover,
The vehicle operation being more suitable under exceedingly odious sleety weather.
Description of the drawings
The utility model will be further described below with reference to the accompanying drawings.
Fig. 1 is the electrical power contact guide rail dress that two parallel electrical power contact guide rails 1 fix composition by double track fixed pedestal 2
The vertical view set；
Fig. 2 is the sectional view along A-A of Fig. 1；
Fig. 3 is the cross-sectional view for contacting guide rail；
Fig. 4 is the vertical view of double track fixed pedestal；
Fig. 5 is the B-B direction sectional view of Fig. 4；
Fig. 6 is by the vertical view that three independent current collection wheel the linear alignments are one group of current collection wheel apparatus formed；
Fig. 7 is the C-C of Fig. 6 to sectional view.
In figure：1, guide rail is contacted；2, double track fixed pedestal；3, double guide-track grooves；4, standard bolt hole；5, rectangle fixation clip
Slot；6, rectangle fixation clip；7, bolt；8, lifter；9, current collection wheel；10, the upper layer of guide rail is contacted；11, it contacts under guide rail
Layer；12, wheel shaft；13, wheel insulation inner edge；14, conductive outer rim is taken turns；15, upper collector plate；16, wheel shaft tension spring；17, electricity getting device master
Body plate.
Specific implementation mode
In conjunction with attached drawing, the utility model adopts the following technical scheme that realization：It is a kind of for electronic on public way
Vehicle power supply electricity getting system, including electrical supply rail device and current collection wheel electricity getting device.
Refering to fig. 1, electrical supply rail device has two parallel contact guide rails 1 to be fixed by double track fixed pedestal 2, and double track is solid
The cross-sectional shape for determining pedestal 2, which is mountain font, has double guide-track grooves 3, has 4 rows on the long side direction of 2 upper surface of double track fixed pedestal
Standard bolt hole 4 and corresponding rectangle fixation clip slot 5, they are respectively placed in three mountain peaks of mountain font；Square
Shape fixation clip 6, bolt 7 fix two parallel contact guide rails 1；Setting one is parallel on public way runway center line
In the opening groove of road, entire electrical supply rail device is lain against in opening groove；The current collection wheel of the electric vehicle takes Denso
It sets at the chassis for being installed in vehicle, and controls the independent current collection of multiple the linear alignments by the lifter of the universal standard configured 8
9 landings are taken turns to realize overlap joint and separate contact guide rail 1；Standard lifter 8 can be lifted with rods gas spring or double-cylinder type
Device, guide tracked lifter and folding-jib lifter.
Refering to Fig. 3, the cross-sectional shape of the contact guide rail 1 is double-deck double stairsteppings, double-deck double stepped cross-section sizes
Ratio --- upper slice width/lower slice width is 1:2, the interface width size of contact 1 upper layer of material of guide rail is in 10-30 millimeters
Between；10 material of upper layer for contacting guide rail is alloy aluminium, and 11 material of lower layer for contacting guide rail is steel.
Refering to Fig. 2, Fig. 4, Fig. 5, the bottom surface of the double track fixed pedestal 2 is rectangle, 2 rectangular bottom surface of double track fixed pedestal
Long edge size is between 1-20 meters, and the broadside size of 2 rectangular bottom surface of double track fixed pedestal is the double track between 0.1-0.5 meters
4 spacing of each row's standard bolt hole of fixed pedestal 2, which is every meter of length, 1-5, the standard bolt hole on double track fixed pedestal 2
4 are located among each rectangle fixation clip slot 5；The long edge size of rectangle fixation clip 6 is the rectangle between 30-80 millimeters
The broadside size of fixation clip 6 is that a standard spiral shell is arranged on rectangle fixation clip 6 in the middle part of single side between 25-55 millimeters
Keyhole 4.
Refering to Fig. 6, Fig. 7, the number of the current collection wheel 9 of the linear alignment composition of the current collection wheel electricity getting device of the electric vehicle
It is between 1-4；Current collection wheel 9 is provided with wheel shaft 12, wheel insulation inner edge 13 and the conductive outer rim 14 of wheel, current collection wheel from the center of circle outward
9 radius size is between 20-50 millimeters, and the 14 interface width size of wheel conduction outer rim of current collection wheel 9 is in 10-30 millis
Between rice；Contact surface in wheel conduction outer rim 14 presses against collector plate 15, and wheel shaft 12 is arranged wheel shaft tension spring holder 16 and is fixed on collection
On electricity wheel electricity getting device main board 17.
Independent 9 landing of current collection wheel of the linear alignment is controlled by 1-2 lifter 8.
In the design of the utility model, power supply takes electricity arrangement that should be classified as the track upper surface way of contact.One double
Rail fixed pedestal is mounted on special isolation double track fixed pedestal, supplies for fixing two contact guide rails, the contact guide rail of power supply
The contact guide rail of electricity is integrally formed through being bolted the fixation of double track fixed pedestal.The characteristics of current collection wheel construction is contacted using upper surface
It is as follows：One is when obtaining electric current, the contact of current collection wheel is from above pressing to contact guide rail；This upper contact take electricity contact force not by
The weight and abrasion situation of current collection wheel determine, and are only controlled by the pulling force of wheel shaft tension spring 16, such simple in structure, are also beneficial to
Reduce the rush of current in gap and track switch etc..The second is the design since rolling friction principle physically is utilized,
The mode of current collection wheel is to use rolling friction pattern instead of sliding friction pattern, to reduce produced by the sliding friction of device
Abrasion, being greatly saved material and reduces use cost.
The steel of DC power-supply system power supply may be used for the electric vehicle power supply electricity getting system on public way for this
Aluminum composite contact rail and realize that transmission electric current is big, it is adapted to 600 volts of input, 750 volts, 1000 volts, the direct currents conduct such as 1500V
Traction power.In this double track system although reflux circuit guide rail has electric current, but voltage is zero, will not get an electric shock.
Claims (7)
1. a kind of electric vehicle power supply electricity getting system on public way, it is characterised in that：Including electrical supply rail device and
Current collection wheel electricity getting device；
The electrical supply rail device is lain against in the opening groove being arranged on public way runway center line, the electrical supply rail
Device is equipped with two parallel contact guide rails (1), and described two parallel contact guide rails (1) are fixed by double track fixed pedestal (2)；
The current collection wheel electricity getting device is installed at the chassis of vehicle, and the current collection wheel electricity getting device includes one or more lines
The current collection wheel (9) of shape arrangement, the current collection wheel (9) are fixed on by wheel shaft tension spring (16) on electricity getting device main board (17).
2. a kind of electric vehicle power supply electricity getting system on public way according to claim 1, it is characterised in that：
The cross-sectional shape of the double track fixed pedestal (2) is mountain font, is equipped with double guide-track grooves (3), on double track fixed pedestal (2)
There are two rows or the above standard bolt hole (4) of two rows and corresponding rectangle fixation clip slot on the long side direction on surface
(5), the rectangle fixation clip slot (5) is respectively placed in three mountain peaks of mountain font；
Described two parallel contact guide rails (1) are fixed on double track fixed pedestal (2) by rectangle fixation clip (6), bolt (7)
On.
3. a kind of electric vehicle power supply electricity getting system on public way according to claim 1, it is characterised in that：
The cross-sectional shape of the contact guide rail (1) is double-deck double stairsteppings；
The double-deck double stepped cross-section dimension scales are：Upper slice width and lower slice width ratio are 1:2；
Guide rail (1) upper layer width dimensions are contacted between 10-30 millimeters.
4. a kind of electric vehicle power supply electricity getting system on public way according to claim 2, it is characterised in that：
The bottom surface of the double track fixed pedestal (2) is rectangle, and the long edge size of double track fixed pedestal (2) rectangular bottom surface is at 1-20 meters
Between, the broadside size of double track fixed pedestal (2) rectangular bottom surface is between 0.1-0.5 meters, each row of double track fixed pedestal (2)
Standard bolt hole (4) spacing, which is every meter of length, 1-5, and the standard bolt hole (4) on double track fixed pedestal (2) is located at each
Among rectangle fixation clip slot (5)；The long edge size of rectangle fixation clip (6) is between 30-80 millimeters, rectangle fixation clip
(6) a standard bolt hole is arranged between 25-55 millimeters in broadside size in the middle part of single side on rectangle fixation clip (6).
5. a kind of electric vehicle power supply electricity getting system on public way according to claim 1, it is characterised in that：
Current collection wheel (9) number of the linear alignment composition of the current collection wheel electricity getting device of the electric vehicle is between 1-4；Collection
Electricity wheel (9) is provided with wheel shaft (12), wheel insulation inner edge (13) from the center of circle and takes turns conductive outer rim (14) outward, and the half of current collection wheel (9)
Diameter size is between 20-50 millimeters, and wheel conduction outer rim (14) interface width size of current collection wheel (9) is between 10-30 millimeters；
Contact surface on the conductive outer rim (14) of wheel presses against collector plate (15).
6. a kind of electric vehicle power supply electricity getting system on public way according to claim 1, it is characterised in that：
The contact guide rail (1) contacts guide rail using steel combined with aluminum；Upper layer (10) material for contacting guide rail is alloy aluminium, contact
Lower layer (11) material of guide rail is steel.
7. a kind of electric vehicle power supply electricity getting system on public way according to claim 1, it is characterised in that：
600 volts, 750 volts, 1000 volts of contact guide rail (1) input or 1500V direct currents are as traction power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820098370.7U CN207825952U (en) | 2018-01-22 | 2018-01-22 | A kind of electric vehicle power supply electricity getting system on public way |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820098370.7U CN207825952U (en) | 2018-01-22 | 2018-01-22 | A kind of electric vehicle power supply electricity getting system on public way |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207825952U true CN207825952U (en) | 2018-09-07 |
Family
ID=63393816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820098370.7U Expired - Fee Related CN207825952U (en) | 2018-01-22 | 2018-01-22 | A kind of electric vehicle power supply electricity getting system on public way |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207825952U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108081968A (en) * | 2018-01-22 | 2018-05-29 | 肇庆学院 | A kind of electric vehicle power supply electricity getting system on public way |
| CN109624721A (en) * | 2018-12-29 | 2019-04-16 | 新兴铸管股份有限公司 | Track is for electric flatcar electric installation and track for electric flatcar |
-
2018
- 2018-01-22 CN CN201820098370.7U patent/CN207825952U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108081968A (en) * | 2018-01-22 | 2018-05-29 | 肇庆学院 | A kind of electric vehicle power supply electricity getting system on public way |
| CN109624721A (en) * | 2018-12-29 | 2019-04-16 | 新兴铸管股份有限公司 | Track is for electric flatcar electric installation and track for electric flatcar |
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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 |
Granted publication date: 20180907 Termination date: 20210122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |