CN207955351U - A kind of pantograph and the electric vehicle using the pantograph - Google Patents
A kind of pantograph and the electric vehicle using the pantograph Download PDFInfo
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- CN207955351U CN207955351U CN201721778678.8U CN201721778678U CN207955351U CN 207955351 U CN207955351 U CN 207955351U CN 201721778678 U CN201721778678 U CN 201721778678U CN 207955351 U CN207955351 U CN 207955351U
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- pantograph
- support arm
- electric vehicle
- upper support
- supply lines
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Abstract
The utility model is related to electric vehicle power supply technique field, especially a kind of pantograph and the electric vehicle using the pantograph.Pantograph includes pantograph component, pantograph component includes the pantograph pan component vertical with supply lines, further include upper support arm, lower support arm, pantograph bearing, moving track, telescoping mechanism and translation mechanism, translation mechanism is additionally provided on moving track, it is equipped with telescoping mechanism between upper support arm and pantograph bearing, telescoping mechanism also is provided between lower support arm and pantograph bearing.A kind of electric vehicle, top are equipped with pantograph, it further includes data processing unit and tracing device, and tracing device is placed in the top of electric vehicle, and telescoping mechanism, translation mechanism and the equal signal of tracing device are connected to data processing unit.The utility model enable pantograph be adaptively adjusted height, electric vehicle in this track left and right offset when can also have with supply lines it is good contact, ensure power supply does not interrupt, improve the safety of Vehicular charging.
Description
Technical field
The utility model is related to electric vehicle power supply technique field, especially a kind of pantograph and the electricity using the pantograph
Electrical automobile.
Background technology
Pantograph is the electrical equipment that electric vehicle obtains electric energy from power supply network, it is mounted on the roof of electric vehicle,
In charging system, pantograph is essential component part.But the pantograph of existing structure passes through upward power supply network
And pressure is maintained, it is complicated, maintenance cost is higher.Between pantograph pan and supply lines when docking charging, pantograph
Slide plate cannot be adaptively adjusted height and be allowed to be steadily contacted with supply lines, this can seriously affect the safety of charging and reliable
Property, vehicle is may be damaged when serious.Simultaneously existing pantograph structure make vehicle in track left and right offset when easily with confession
Electric wire derails, once derailing, needs the manual reset that stops, this kind of power supply mode that cannot meet the traveling demand of electric vehicle, especially
It is the requirement travelled on expressway.
The transportation system that supply lines-pantograph-electric vehicle pattern is used in highway transportation, can effectively improve me
The energy resource structure of state reduces transportation cost, restores environmental pollution caused by due to fossil energy relies on, and reduces petroleum import, carries
The energy strategy safety in high China, saving a large amount of transportation cost, (according to measuring and calculating, what China possessed in lorry for 2017 20% is changed to
Electric power mode operation can then save 800,000,000,000 RMB every year than being used as power the energy with oil).Meanwhile using this fortune
Defeated pattern, can effectively overcome in current New-energy electric vehicle battery durable ability is insufficient, battery cost is excessively high, charging when
Between long, charging pile position is insufficient, battery production and is damaged to the energy in the pollution of environment, electric energy-chemical energy-electric energy conversion when scrapping
Various bottlenecks such as mistake, make electric automobile, are especially most difficult to the truck of motorized, quickly form large-scale production and generate
Huge social and economic effects.
Utility model content
The purpose of this utility model is to provide a kind of pantographs simple in structure, can be adaptively adjusted height
Degree, when electric vehicle in this track left and right offset when, moreover it is possible to supply lines have it is good contact, ensure power supply does not interrupt；When
When electric vehicle is overtaken other vehicles or when front does not have supply lines, supply lines can be automatically disengaged, when it turns again to the vehicle of supply lines
When among road, pantograph can rise automatically, and electric power is provided for electric vehicle, improve safety, the convenience of Vehicular charging
And reliability.The purpose of this utility model, which also resides in, provides a kind of electric vehicle using the pantograph, is conducive to vehicle and supplies
Electric wire automatically accessing and being detached from, and meets the requirement that vehicle travels on expressway.
In order to solve the above technical problems, the utility model adopts the following technical scheme：
A kind of pantograph includes pantograph component, and the pantograph component includes the pantograph pan group vertical with supply lines
Part, the pantograph pan component by contacted with supply lines obtain electric power, the pantograph component further include upper support arm,
Lower support arm, pantograph bearing, moving track, telescoping mechanism and translation mechanism.The moving track be equipped with movably by
One end of pantograph bearing, the lower support arm is mounted on the pantograph bearing, and the other end of the lower support arm is connected with
The other end of the end of upper support arm, the upper support arm is equipped with pantograph pan component.It is additionally provided on the moving track
Translation mechanism can realize moving left and right for pantograph bearing so that electric vehicle in this track left and right horizontal deviate when still
Can have with supply lines it is good contact, ensure power supply does not interrupt.Telescopic machine is equipped between the upper support arm and pantograph bearing
Structure also is provided with telescoping mechanism between the lower support arm and pantograph bearing, so that pantograph is accomplished adjustable up and down：I.e. pantograph exists
When armed state, roof is placed in the shape of folding；When needing power supply, lifts in opening and contacted with supply lines.
Pantograph component above-mentioned further includes connecting rod one and connecting rod two, and the upper support arm includes one He of upper support arm
Upper support arm two.The wherein described one end of lower support arm far from pantograph bearing is vertically connected at one middle part of connecting rod, the company
One end of extension bar one is connected with one end of upper support arm one, and the other end of the upper support arm one is connected with pantograph pan component
One end.The other end of the connecting rod one is connected with one end of upper support arm two, the other end connection of the upper support arm two
There is the other end of pantograph pan component.Connecting rod two, the company are additionally provided between the upper support arm one and upper support arm two
Extension bar two is arranged in parallel with connecting rod one.This kind of structure arrangement increases the intensity of pantograph, ensures that pantograph and supply lines are steady
Fixed contact, keeps its operation more reliable.
Pantograph pan component above-mentioned includes one or two pantograph pan, is passed through between two of which pantograph pan
Connecting rod three connects.When pantograph pan component includes a pantograph pan, that is, form single pantograph form, Dan Shou electricity
The structure of bow is simpler, and security performance is stronger with durability, the power supply traffic for being suitable for there was only single supply lines above road
System；When pantograph pan component includes two pantograph pans, that is, double pantograph forms are formd, firewire and zero are suitable for
Line is all set up in the power supply traffic system above road, increases the scope of application of the utility model.
Telescoping mechanism above-mentioned includes upper cylinder and lower cylinder, wherein the upper cylinder is set to lower support
Between arm and connecting rod two, one end of the lower cylinder is installed on pantograph bearing, the lower cylinder it is another
End is connected to the middle part of connecting rod one.The lifting action of pantograph, stability are realized by upper cylinder and lower cylinder
More preferably.
Translation mechanism above-mentioned includes decelerating motor, gear and rack, and the decelerating motor is installed on pantograph bearing
Side, the end of the decelerating motor are equipped with gear, and the rack is installed on the side of the moving track, the gear with
Rack matches.This is arranged as a kind of kind of drive of translation mechanism.
Translation mechanism above-mentioned includes the decelerating motor and turn-screw being connected with each other, and the decelerating motor is installed on movement
The outside of track, the turn-screw are set on the moving track, and the turn-screw is equipped with slidable pantograph branch
Seat.This is arranged as another kind of drive of translation mechanism.
A kind of electric vehicle is equipped with firm banking at the top of the electric vehicle, and the top of the firm banking is equipped with
Pantograph above-mentioned, the pantograph obtain electric energy from supply lines.The electric vehicle further includes data processing unit and tracks
Device, the tracing device are placed in the top of electric vehicle, and the telescoping mechanism, translation mechanism are connected with the equal signal of tracing device
In data processing unit.The tracing device knows the special identifier and shape that intelligent recognition otherwise goes out supply lines by gray scale
Afterwards, this signal transmission to data processing unit, data processing unit can send out control according to the electrical demand of electric vehicle
It instructs to telescoping mechanism and translation mechanism, and then completes the process of pantograph contact supply lines.Wherein supply lines is by anti abrasive
Good conductor material manufacture, it is flat with the contact surface of pantograph, and shape, colour stable, and set special graph mark in certain position
Note is convenient for the identification of tracing device.The gray scale identification method of the tracing device does not have to consider color relative to other modes
Coloured silk, it is simple handy, and be not only not easy to be interfered by strong-electromagnetic field, nor easily by interference such as weather frostings.And it uses and penetrates
The mode of frequency, is easily interfered by strong-electromagnetic field；By the way of image recognition, easily by interference such as weather frostings.
Electric vehicle above-mentioned further includes flexible hoist, conducting wire and sliding block, and the flexible hoist is set to electric vehicle
Lower section, the flexible hoist are connected with sliding block through conducting wire, wherein the flexible hoist also signal is connected to data processing list
Member.The supply lines includes the firewire and zero curve being mutually parallel, wherein the firewire is set up in road overhead, the zero curve is laid with
In on road, the pantograph pan contacts acquisition electric power with firewire, and the sliding block is contacted with zero curve induces current into zero curve.
After pantograph completes the firewire in contact supply lines, data processing unit then controls flexible hoist and releases conducting wire, conducting wire bottom
After end sliding block contacts to earth, is found under the action of its strong magnetic and contacted with the zero curve on road surface and induce current into zero curve.When top by
After pantograph leaves firewire, data processing unit then controls flexible hoist retraction conducting wire, and sliding block is withdrawn underbody.
Electric vehicle above-mentioned, wherein the supply lines includes the firewire and zero curve being mutually parallel, wherein the firewire and
Zero curve is set up in road overhead, and one piece of pantograph pan is contacted with firewire obtains electric power, another piece of pantograph
Slide plate contacts with zero curve and induces current into zero curve.Firewire and zero curve are all set up in above road, all pass through pantograph and electronic vapour
Vehicle is connected.This kind of mode connects up flexibly, top supply lines influence each other with pavement of road it is small, when pavement of road repairs, not by
The influence of supply lines is not clashed with ground maintenance.
Electric vehicle above-mentioned, wherein the translation mechanism further includes protective cover, the protective cover is placed in the side of rack,
It plays a protective role to it.
Compared with prior art, the utility model is beneficial in that：
(1) pantograph is simple in structure, flexible adjustment, and the pantograph left and right position is adjustable, upper and lower position is adjustable, can
Enough be adaptively adjusted height, electric vehicle in this track left and right offset when can also have with supply lines it is good contact, ensure
Power supply is not interrupted；When electric vehicle is overtaken other vehicles or when front does not have supply lines, supply lines can be automatically disengaged, when it is turned again to
When having among the track of supply lines, pantograph can rise automatically, and electric power is provided for electric vehicle, improve the peace of Vehicular charging
Full property and reliability；
(2) pantograph can (firewire and zero curve i.e. supply lines be set to road suitable for two kinds of power supply traffic systems
Road side；Or the firewire in supply lines is placed in above road, and zero curve is layed in below road), it is suitable for most of electronic
Automobile；
(3) electric vehicle for using the pantograph, may be implemented electric automobile high-voltage safety utilization of electric power, meet vehicle in high speed
The requirement of road traveling；
(4) electric vehicle is provided with data processing unit, can realize that pantograph is contacted or is detached from supply lines and is automatic
Control is conducive to automatically accessing and being detached from for vehicle and supply lines；
(5) electric vehicle is provided with a kind of tracing device, and the tracing device knows intelligent recognition otherwise by gray scale
After going out the special identifier and shape of supply lines, this signal transmission to data processing unit, data processing unit can be according to electricity
The electrical demand of electrical automobile sends out control instruction to telescoping mechanism and translation mechanism, and then completes pantograph contact supply lines
Process.
Description of the drawings
Fig. 1 is the structural schematic diagram of single pantograph in the utility model；
Fig. 2 is that double pantographs use a kind of structural schematic diagram of the kind of drive in the utility model；
Fig. 3 is the structural schematic diagram of translation mechanism in Fig. 2；
Fig. 4 is the structural schematic diagram that double pantographs use another kind of drive in the utility model；
Fig. 5 is a kind of connection relationship diagram of data processing unit in the utility model；
Fig. 6 is that electric vehicle obtains electrodynamic schematic diagram in a kind of power supply traffic system in the utility model；
Fig. 7 is the vertical view of Fig. 6；
Fig. 8 is another connection relationship diagram of data processing unit in the utility model；
Fig. 9 is that electric vehicle obtains electrodynamic schematic diagram in another kind powers traffic system in the utility model；
Figure 10 be in embodiment 5 heavy-duty freight car by the limit schematic diagram of run-off-road when electricity；
Figure 11 is limit schematic diagram of the 5 middle-size and small-size lorry of embodiment by run-off-road when electricity；
Figure 12 be in embodiment 5 vehicle by the structural schematic diagram of run-off-road when electricity.
The meaning of reference numeral：1- pantograph components, 101- pantograph pan components, 1011- pantograph pans, on 102-
Support arm, 1021- upper support arms one, 1022- upper support arms two, 103- lower support arms, 104- pantograph bearings, 105- moving rails
Road, 106- telescoping mechanisms, 1061- upper cylinders, 1062- lower cylinders, 107- translation mechanisms, 1071- decelerating motors,
1072- gears, 1073- racks, 1074- protective covers, 1075- turn-screws, 108- connecting rods one, 109- connecting rods two, 110-
Connecting rod three, 2- supply lines, 201- firewires, 202- zero curves, 3- firm bankings, 4- data processing units, 5- tracing devices, 6- stretch
Contracting hoist, 7- conducting wires, 8- sliding blocks.
The utility model is further described with reference to the accompanying drawings and detailed description.
Specific implementation mode
The embodiments of the present invention 1：A kind of pantograph includes pantograph component 1, as shown in Figure 1, the pantograph group
Part 1 includes the pantograph pan component 101 vertical with supply lines 2, and the pantograph pan component 101 with supply lines 2 by connecing
It touches and obtains electric power, the pantograph component 1 further includes upper support arm 102, lower support arm 103, pantograph bearing 104, movement
Track 105, telescoping mechanism 106 and translation mechanism 107.The moving track 105 is equipped with moveable pantograph bearing 104,
One end of the lower support arm 103 is mounted on the pantograph bearing 104, and the other end of the lower support arm 103 is connected with
The other end of the end of upper support arm 102, the upper support arm 102 is equipped with pantograph pan component 101.The moving track
It is additionally provided with translation mechanism 107 on 105, can realize moving left and right for pantograph bearing 104 so that electric vehicle is in this track
Left and right offset when remain to supply lines 2 have it is good contact, ensure power supply does not interrupt.The upper support arm 102 and pantograph branch
It is equipped with telescoping mechanism 106 between seat 104, telescoping mechanism 106 also is provided between the lower support arm 103 and pantograph bearing 104,
Pantograph is set to accomplish adjustable up and down：That is pantograph is placed in roof in armed state, with the shape of folding；When needing power supply,
It lifts in opening and is contacted with supply lines 2.In addition, pantograph component 1 further includes connecting rod 1 and connecting rod 2 109, the upper branch
Brace 102 includes upper support arm 1 and upper support arm 2 1022.Wherein the lower support arm 103 is far from pantograph bearing
104 one end is vertically connected at one 108 middle part of connecting rod, and one end of the connecting rod 1 is connected with upper support arm 1
One end, the other end of the upper support arm 1 is connected with one end of pantograph pan component 101.The connecting rod one
108 other end is connected with one end of upper support arm 2 1022, and the other end of the upper support arm 2 1022 is connected with pantograph
The other end of skateboard component 101.Connecting rod 2 109 is additionally provided between the upper support arm 1 and upper support arm 2 1022,
The connecting rod 2 109 is arranged in parallel with connecting rod 1.This kind of structure arrangement increases the intensity of pantograph, ensures by electricity
Bow is steadily contacted with supply lines 2, keeps its operation more reliable.
As shown in Figure 1, pantograph pan component 101 includes a pantograph pan 1011.When pantograph pan component 101
When including a pantograph pan 1011, that is, single pantograph form is formd, the structure of single pantograph is simpler, security performance
Power supply traffic system stronger with durability, being suitable for there was only single supply lines 2 above road.
As shown in Fig. 2, pantograph pan component 101 can also include two pantograph pans 1011, two of which is by electricity
It is connected through connecting rod 3 110 between bow slide plate 1011.When pantograph pan component 101 includes two pantograph pans 1011,
Double pantograph forms are formd, the power supply traffic system above road is all set up in suitable for firewire 201 and zero curve 202, are increased
The big scope of application of the utility model.
As shown in Figures 2 and 3, translation mechanism 107 includes decelerating motor 1071, gear 1072 and rack 1073, described to subtract
Speed motor 1071 is installed on the side of pantograph bearing 104, and the end of the decelerating motor 1071 is equipped with gear 1072, described
Rack 1073 is installed on the side of the moving track 105, and the gear 1072 is matched with rack 1073.This is arranged as translating
A kind of kind of drive of mechanism 107.
As shown in figure 4, translation mechanism 107 can also include the decelerating motor 1071 being connected with each other and turn-screw 1075,
The decelerating motor 1071 is installed on the outside of moving track 105, and the turn-screw 1075 is set to the moving track 105
On, the turn-screw 1075 is equipped with slidable pantograph bearing 104.This is arranged as the another of translation mechanism 107 and passes
Flowing mode.
Embodiment 2：As depicted in figs. 1 and 2, a kind of pantograph includes pantograph component 1, and the pantograph component 1 includes
The pantograph pan component 101 vertical with supply lines 2, the pantograph pan component 101 obtain electricity by being contacted with supply lines 2
Power, the pantograph component 1 further include upper support arm 102, lower support arm 103, pantograph bearing 104, moving track 105,
Telescoping mechanism 106 and translation mechanism 107.The moving track 105 is equipped with moveable pantograph bearing 104, the lower branch
One end of brace 103 is mounted on the pantograph bearing 104, and the other end of the lower support arm 103 is connected with upper support arm
The other end of 102 end, the upper support arm 102 is equipped with pantograph pan component 101.On the moving track 105 also
Equipped with translation mechanism 107, moving left and right for pantograph bearing 104 can be realized so that electric vehicle left and right in this track is inclined
Remained to when shifting with supply lines 2 have it is good contact, ensure power supply does not interrupt.The upper support arm 102 and pantograph bearing 104 it
Between be equipped with telescoping mechanism 106, telescoping mechanism 106 also is provided between the lower support arm 103 and pantograph bearing 104, is made by electricity
Bow is accomplished adjustable up and down：That is pantograph is placed in roof in armed state, with the shape of folding；When needing power supply, in opening
Act is contacted with supply lines 2.
In addition, pantograph component 1 further includes connecting rod 1 and connecting rod 2 109, the upper support arm 102 includes upper
Support arm 1 and upper support arm 2 1022.Wherein described 103 one end far from pantograph bearing 104 of lower support arm vertically connects
It is connected to one 108 middle part of connecting rod, one end of the connecting rod 1 is connected with one end of upper support arm 1, the upper branch
The other end of brace 1 is connected with one end of pantograph pan component 101.The other end of the connecting rod 1 is connected with
The other end of one end of upper support arm 2 1022, the upper support arm 2 1022 is connected with the another of pantograph pan component 101
End.Be additionally provided with connecting rod 2 109 between the upper support arm 1 and upper support arm 2 1022, the connecting rod 2 109 with
Connecting rod 1 is arranged in parallel.This kind of structure arrangement increases the intensity of pantograph, ensures that pantograph connects with the stabilization of supply lines 2
It touches, keeps its operation more reliable.Further, telescoping mechanism 106 includes upper cylinder 1061 and lower cylinder 1062, wherein
The upper cylinder 1061 is set between lower support arm 103 and connecting rod 2 109, and one end of the lower cylinder 1062 is pacified
Loaded on pantograph bearing 104, the other end of the lower cylinder 1062 is connected to the middle part of connecting rod 1.By upper
Square hydraulic cylinder 1061 and lower cylinder 1062 realize that the lifting action of pantograph, stability are more preferable.
Embodiment 3：A kind of electric vehicle is equipped with firm banking 3, the firm banking 3 at the top of the electric vehicle
Top be equipped with pantograph, the pantograph obtains electric energy from supply lines 2.As shown in figure 5 and figure 7, the electric vehicle also wraps
Data processing unit 4 and tracing device 5 are included, the tracing device 5 is placed in the top of electric vehicle, and the telescoping mechanism 106 is put down
Telephone-moving structure 107 and 5 equal signal of tracing device are connected to data processing unit 4.The tracing device 5 is known otherwise by gray scale
After intelligent recognition goes out the special identifier and shape of supply lines 2, this signal transmission to data processing unit 4, data processing list
Member 4 can send out control instruction to telescoping mechanism 106 and translation mechanism 107 according to the electrical demand of electric vehicle, so complete by
Pantograph contacts the process of supply lines 2.Wherein supply lines 2 is flat with the contact surface of pantograph by anti abrasive good conductor material manufacture
It is flat, and shape, colour stable, and special graph label is set in certain position, it is convenient for the identification of tracing device 5.The dress that tracks
5 gray scale identification method is set relative to other modes, does not have to consider color, it is simple handy, and be not only not easy by strong electromagnetic
The interference of field, nor easily by interference such as weather frostings.And by the way of radio frequency, easily interfered by strong-electromagnetic field；Using
The mode of image recognition, easily by interference such as weather frostings.
As shown in Figure 6 and Figure 8, electric vehicle further includes flexible hoist 6, conducting wire 7 and sliding block 8, the flexible hoist 6
Below electric vehicle, the flexible hoist 6 is connected with sliding block 8 through conducting wire 7, wherein the flexible hoist 6 goes back signal
It is connected to data processing unit 4.The supply lines 2 includes the firewire 201 being mutually parallel and zero curve 202, wherein the firewire 201
It is set up in road overhead, the zero curve 202 is layed on road, and the pantograph pan 1011 contacts acquisition electricity with firewire 201
Power, the sliding block 8 contact with zero curve 202 and induce current into zero curve 202.When pantograph completes the firewire in contact supply lines 2
After 201, data processing unit 4 then controls flexible hoist 6 and releases conducting wire 7, after 7 bottom end sliding block 8 of conducting wire contacts to earth, in its strong magnetic
It finds under effect and is contacted with the zero curve 202 on road surface and induce current into zero curve 202.After when top, pantograph leaves firewire 201,
Data processing unit 4 then controls 6 retraction conducting wire 7 of flexible hoist, and sliding block 8 is withdrawn underbody.As shown in Fig. 2, a kind of electronic vapour
Vehicle, wherein the translation mechanism 107 further includes protective cover 1074, the protective cover 1074 is placed in the side of rack 1073, to it
It plays a protective role.
Embodiment 4：A kind of electric vehicle is equipped with firm banking 3, the firm banking 3 at the top of the electric vehicle
Top be equipped with pantograph, the pantograph obtains electric energy from supply lines 2.As shown in figs. 5 and 9, the electric vehicle also wraps
Data processing unit 4 and tracing device 5 are included, the tracing device 5 is placed in the top of electric vehicle, and the telescoping mechanism 106 is put down
Telephone-moving structure 107 and 5 equal signal of tracing device are connected to data processing unit 4.The tracing device 5 is known otherwise by gray scale
After intelligent recognition goes out the special identifier and shape of supply lines 2, this signal transmission to data processing unit 4, data processing list
Member 4 can send out control instruction to telescoping mechanism 106 and translation mechanism 107 according to the electrical demand of electric vehicle, so complete by
Pantograph contacts the process of supply lines 2.Wherein supply lines 2 is flat with the contact surface of pantograph by anti abrasive good conductor material manufacture
It is flat, and shape, colour stable, and special graph label is set in certain position, it is convenient for the identification of tracing device 5.The dress that tracks
5 gray scale identification method is set relative to other modes, does not have to consider color, it is simple handy, and be not only not easy by strong electromagnetic
The interference of field, nor easily by interference such as weather frostings.And by the way of radio frequency, easily interfered by strong-electromagnetic field；Using
The mode of image recognition, easily by interference such as weather frostings.
A kind of electric vehicle, wherein the supply lines 2 includes the firewire 201 being mutually parallel and zero curve 202, wherein the fire
Line 201 and zero curve 202 are set up in road overhead, and one piece of pantograph pan 1011 is contacted with firewire 201 obtains electric power,
Another piece of pantograph pan 1011 is contacted with zero curve 202 induces current into zero curve 202.Firewire 201 and zero curve 202 are all set up
Above road, all it is connected with electric vehicle by pantograph.This kind of mode connects up flexibly, top supply lines 2 and pavement of road
It influences each other small, when pavement of road repairs, is not influenced by supply lines 2, do not clashed with ground maintenance.As shown in Fig. 2,
A kind of electric vehicle, wherein the translation mechanism 107 further includes protective cover 1074, the protective cover 1074 is placed in rack 1073
Side plays a protective role to it.
Embodiment 5：In the surface of single runway center line, vertical range is the horizontal plane of A, in center line both sides,
Horizontal distance away from center line is B, and supply lines 2, a firewire 201, a zero curve 202 are set up with centerline parallel.Pantograph is
" it " word structure, can stretch up and down, left and right translation.The flexible calculation formula of described pantograph or so is as follows：A is monolithic pantograph
Effective left and right translational length of slide plate 1011, the left and right on the fixed moving track 105 of roof is flat for pantograph bearing 104 by b
The effective length of shifting, then electric vehicle from the center transport condition in track become to the left overtake other vehicles state when, pantograph
Can on supply lines 2 powered vehicle to the left it is maximum to offset distance be (a+b)/2.
When being designed exclusively for heavy-duty freight car, the distance of stretch out and draw back up and down of the pantograph is smaller, and left and right translation distance compares
Greatly, the overall height of lorry is 2.5 meters or more at this time.As shown in fig. 10 and fig. 12, flexible to pantograph on large-scale heavy duty lorry or so
Distance is analyzed as follows：Bicycle road width is 3 meters, and heavy-duty freight car is 2.4 meters wide, effective left and right translation of monolithic pantograph pan 1011
Length a be 0.6 meter, pantograph bearing 104 roof institute fixed moving track 105 on left and right translation effective length b be 1
Rice, then for heavy-duty freight car in guarantee pantograph when on supply lines 2 by electricity, the maximum distance for capableing of (or right) offset to the left is (a+
B)/2+1.2=2.0 meters, the distance for having exceeded track at this time is 2.0-1.5=0.5 meters.According to above-mentioned scene, heavy-duty freight car
When beyond 0.5 meter of its traveling lane left (or right), data processing unit 4, which is set as heavy-duty freight car, will enter state of overtaking other vehicles,
Commanding pantograph reduces, is placed in the middle, and is in folded state.When heavy-duty freight car left (or right) is without departing from 0.5 meter of its traveling lane
When, then it is assumed that its normally travel, pantograph is automatically in by electricity condition.
When being designed exclusively for jubilee wagen, the distance of stretch out and draw back up and down of the pantograph is bigger, and left and right translation distance compares
Small, the overall height of lorry is between 2.0 meters to 2.2 meters at this time.As is illustrated by figs. 11 and 12, pantograph on jubilee wagen or so is stretched
Contracting distance is analyzed as follows：Bicycle road width is 3 meters, and jubilee wagen is 1.9 meters wide, and effective left and right of monolithic pantograph pan 1011 is flat
It is 0.6 meter to move length a, and the effective length b of left and right translation on roof institute fixed moving track 105 of pantograph bearing 104 is 1
Rice, then for jubilee wagen in guarantee pantograph when on supply lines 2 by electricity, the maximum distance for capableing of (or right) offset to the left is (a+
B)/2+0.95=1.75 meters, the distance for having exceeded track at this time is 2.0-1.75=0.25 meters.It is small-sized according to above-mentioned scene
When beyond 0.25 meter of its traveling lane left (or right), data processing unit 4 is set as jubilee wagen and will enter to overtake other vehicles lorry
State, commander's pantograph reduces, is placed in the middle, and is in folded state.When jubilee wagen left (or right) is without departing from its traveling lane
At 0.25 meter, then it is assumed that its normally travel, pantograph is automatically in by electricity condition.
The operation principle of pantograph in the utility model：Top, that is, pantograph pan 1011 of pantograph and supply lines 2
Contact surface, it is desirable that well conducting, while in the contact friction with supply lines 2, it is desirable that there is friction coefficient small as possible, to reduce
To the abrasion of supply lines 2 under high pressure high current.Pantograph is placed in roof in armed state, with the shape of folding；Work as quilt
When being lifted in opening, pantograph 3 is opened.When the instruction of front unpowered line 2, pantograph is then in translation mechanism 107 and telescopic machine
Under the action of structure 106, fast retractile and fold be placed on roof.Wherein, the realization that pantograph moves left and right：Pantograph includes
Translation mechanism 107 is equipped with tracing device 5 at the top of vehicle, is responsible for specially to the signal acquisition of upper part supply lines 2 and opposite
Position calculates, and rotation and the motion amplitude of translation mechanism 107 are controlled by data processing unit 4, and pantograph is made to remain
It is contacted with supply lines 2.The realization that pantograph moves up and down：It is moved by the lifting that telescoping mechanism 106 is hydraulic cylinder completion pantograph
Make.
A kind of course of work of electric vehicle in the utility model is set up in road overhead suitable for firewire, zero curve is laid with
In the power supply traffic system on road, include the following steps：
(1) tracing device 5 on electric vehicle identifies the firewire 201 in supply lines 2, then sends information to data processing
Unit 4；
(2) data processing unit 4 sends out control instruction and gives telescoping mechanism 106 peace according to the electrical demand of electric vehicle
Telephone-moving structure 107, and then complete pantograph contact firewire 201 and obtain electric power；
(3) after pantograph completes firewire 201 in contact supply lines 2, data processing unit 4 then controls flexible hoist
6 release conducting wire 7, and after 7 bottom end sliding block 8 of conducting wire contacts to earth, finding under the action of its strong magnetic and contacted with the zero curve 202 on road surface will
Electric current imports zero curve 202；
(4) (be no more than pantograph moves horizontally surplus, tracing device to electric vehicle when the offset of left and right in this track
5 can recognize supply lines 2 always), at this time pantograph can also have with supply lines 2 it is good contact, ensure power supply does not interrupt.
When tracing device 5 recognizes front without supply lines 2, (i.e. electric vehicle is overtaken other vehicles or electric vehicle change is changed trains
Road or front do not have supply lines 2), then send information to data processing unit 4, data processing unit 4 send out control instruction to
Pantograph withdrawal is placed on roof by telescoping mechanism 106 and translation mechanism 107；After when top, pantograph leaves firewire 201,
Data processing unit 4 then controls 6 retraction conducting wire 7 of flexible hoist, and sliding block 8 is withdrawn underbody；When tracing device 5 again identifies that
Front has (electric vehicle turns again among the track of supply lines 2) when supply lines 2, and data processing unit 4 controls pantograph
It is automatic to rise, supply lines 2 is accessed again, and electric power is provided for electric vehicle.
Another course of work of electric vehicle in the utility model is all set up in suitable for firewire and zero curve above road
Power supply traffic system, include the following steps：
(1) tracing device 5 on electric vehicle identifies the firewire 201 in supply lines 2, then sends information to data processing
Unit 4；
(2) data processing unit 4 sends out control instruction and gives telescoping mechanism 106 peace according to the electrical demand of electric vehicle
Telephone-moving structure 107, and then complete pantograph contact firewire 201 and obtain electric power, while pantograph contact zero curve 202 induces current into
Zero curve 202；
(3) (be no more than pantograph moves horizontally surplus, tracing device to electric vehicle when the offset of left and right in this track
5 can recognize supply lines 2 always), at this time pantograph can also have with supply lines 2 it is good contact, ensure power supply does not interrupt.
When tracing device 5 recognizes front without supply lines 2, (i.e. electric vehicle is overtaken other vehicles or electric vehicle change is changed trains
Road or front do not have supply lines 2), then send information to data processing unit 4, data processing unit 4 send out control instruction to
Pantograph withdrawal is placed on roof by telescoping mechanism 106 and translation mechanism 107；When tracing device 5 again identifies that front have
When supply lines 2 (electric vehicle turns again among the track of supply lines 2), data processing unit 4 controls pantograph and rises automatically
It rises, accesses supply lines 2 again, electric power is provided for electric vehicle.
It is described in detail above to pantograph provided by the utility model and using the electric vehicle of the pantograph.
Specific case used herein is expounded the principles of the present invention and embodiment, and the explanation of above example is only
It is to be used to help understand the method and its core concept of the utility model.It should be pointed out that for the ordinary skill of the art
For personnel, without departing from the principle of this utility model, several improvements and modifications can be made to this utility model,
Modifications and modifications also fall within the protection scope of the claims of the utility model.
Claims (10)
1. a kind of pantograph, including pantograph component (1), which is characterized in that the pantograph component (1) includes and supply lines
(2) vertical pantograph pan component (101) further includes upper support arm (102), lower support arm (103), pantograph bearing
(104), moving track (105), telescoping mechanism (106) and translation mechanism (107), wherein the moving track (105) is equipped with
One end of moveable pantograph bearing (104), the lower support arm (103) is mounted on the pantograph bearing (104), institute
The other end for stating lower support arm (103) is connected with the end of upper support arm (102), the other end peace of the upper support arm (102)
Equipped with pantograph pan component (101)；It is additionally provided with translation mechanism (107), the upper support arm on the moving track (105)
(102) telescoping mechanism (106), the lower support arm (103) and pantograph bearing are equipped between pantograph bearing (104)
(104) telescoping mechanism (106) also is provided between.
2. pantograph according to claim 1, which is characterized in that the pantograph component (1) further includes connecting rod one
(108) and connecting rod two (109), the upper support arm (102) includes upper support arm one (1021) and upper support arm two (1022),
The one end of the wherein described lower support arm (103) far from pantograph bearing (104) is vertically connected in the middle part of connecting rod one (108), institute
The one end for stating connecting rod one (108) is connected with one end of upper support arm one (1021), the upper support arm one (1021) it is another
End is connected with one end of pantograph pan component (101)；The other end of the connecting rod one (108) is connected with upper support arm two
(1022) one end, the other end of the upper support arm two (1022) are connected with the other end of pantograph pan component (101)；Institute
It states and is additionally provided with connecting rod two (109) between upper support arm one (1021) and upper support arm two (1022), the connecting rod two (109)
It is arranged in parallel with connecting rod one (108).
3. pantograph according to claim 2, which is characterized in that the pantograph pan component (101) include one piece or
Two pieces of pantograph pans (1011) are connected through connecting rod three (110) between two of which pantograph pan (1011).
4. pantograph according to claim 2, which is characterized in that the telescoping mechanism (106) includes upper cylinder
(1061) and lower cylinder (1062), wherein the upper cylinder (1061) is set to lower support arm (103) and connecting rod two
(109) between, one end of the lower cylinder (1062) is installed on pantograph bearing (104), the lower cylinder
(1062) the other end is connected to the middle part of connecting rod one (108).
5. according to the pantograph described in claim 1 or 3 or 4, which is characterized in that the translation mechanism (107) includes the electricity that slows down
Machine (1071), gear (1072) and rack (1073), the decelerating motor (1071) are installed on the one of pantograph bearing (104)
The end of side, the decelerating motor (1071) is equipped with gear (1072), and the rack (1073) is installed on the moving track
(105) side, the gear (1072) match with rack (1073).
6. according to the pantograph described in claim 1 or 3 or 4, which is characterized in that the translation mechanism (107) includes mutually being connected
The decelerating motor (1071) and turn-screw (1075) connect, the decelerating motor (1071) are installed on the outer of moving track (105)
Side, the turn-screw (1075) are set on the moving track (105), and the pantograph bearing (104) is slidably mounted on institute
It states on turn-screw (1075).
7. a kind of electric vehicle, firm banking (3), the top of the firm banking (3) are installed at the top of the electric vehicle
Equipped with any pantograph of claim 1~6, the pantograph obtains electric energy from supply lines (2), which is characterized in that also
Including data processing unit (4) and tracing device (5), the tracing device (5) is placed in the top of electric vehicle, the telescopic machine
Structure (106), translation mechanism (107) and tracing device (5) signal are connected to data processing unit (4).
8. electric vehicle according to claim 7, which is characterized in that further include flexible hoist (6), conducting wire (7) and cunning
Block (8), the flexible hoist (6) are set to below electric vehicle, and the flexible hoist (6) is connected with sliding block through conducting wire (7)
(8), wherein the flexible hoist (6), which goes back signal, is connected to data processing unit (4)；
The supply lines (2) includes the firewire (201) being mutually parallel and zero curve (202), wherein the firewire (201) is set up in
Road is empty, and the zero curve (202) is layed on road, and it is electronic that the pantograph pan (1011) contacts acquisition with firewire (201)
Power, the sliding block (8) contacts with zero curve (202) induces current into zero curve (202).
9. electric vehicle according to claim 7, which is characterized in that the supply lines (2) includes the firewire being mutually parallel
(201) and zero curve (202), the firewire (201) and zero curve (202) are set up in road overhead；
The pantograph pan component (101) includes two pieces of pantograph pans (1011), one of pantograph pan (1011)
It is contacted with firewire (201) and obtains electric power, another piece of pantograph pan (1011) contacts with zero curve (202) induces current into zero curve
(202)。
10. electric vehicle according to claim 8 or claim 9, which is characterized in that the translation mechanism (107) further includes protection
It covers (1074), the protective cover (1074) is placed in the side of rack (1073).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721778678.8U CN207955351U (en) | 2017-12-19 | 2017-12-19 | A kind of pantograph and the electric vehicle using the pantograph |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721778678.8U CN207955351U (en) | 2017-12-19 | 2017-12-19 | A kind of pantograph and the electric vehicle using the pantograph |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207955351U true CN207955351U (en) | 2018-10-12 |
Family
ID=63729249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721778678.8U Expired - Fee Related CN207955351U (en) | 2017-12-19 | 2017-12-19 | A kind of pantograph and the electric vehicle using the pantograph |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207955351U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107933318A (en) * | 2017-12-19 | 2018-04-20 | 东北大学秦皇岛分校 | A kind of pantograph and the electric automobile using the pantograph |
| CN110047362A (en) * | 2019-04-23 | 2019-07-23 | 合肥职业技术学院 | Teaching bench is used in a kind of displaying of track pantograph structure |
| CN115431778A (en) * | 2022-09-05 | 2022-12-06 | 河南湍河新能源科技有限公司 | Pantograph supporting device and trolley bus supporting device |
-
2017
- 2017-12-19 CN CN201721778678.8U patent/CN207955351U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107933318A (en) * | 2017-12-19 | 2018-04-20 | 东北大学秦皇岛分校 | A kind of pantograph and the electric automobile using the pantograph |
| CN110047362A (en) * | 2019-04-23 | 2019-07-23 | 合肥职业技术学院 | Teaching bench is used in a kind of displaying of track pantograph structure |
| CN115431778A (en) * | 2022-09-05 | 2022-12-06 | 河南湍河新能源科技有限公司 | Pantograph supporting device and trolley bus supporting device |
| CN115431778B (en) * | 2022-09-05 | 2024-05-03 | 河南湍河新能源科技有限公司 | Pantograph support device and trolley support device |
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| 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: 20181012 Termination date: 20201219 |