CN211139032U

CN211139032U - Roadway charging device and vehicle power receiving device

Info

Publication number: CN211139032U
Application number: CN201921648432.8U
Authority: CN
Inventors: 陈治霖
Original assignee: Chongqing Chenshi Cleaning Service Co ltd
Current assignee: Chongqing Chenshi Cleaning Service Co ltd
Priority date: 2018-11-21
Filing date: 2019-09-29
Publication date: 2020-07-31
Anticipated expiration: 2029-09-29
Also published as: CN110884355B; CN110884355A

Abstract

The utility model discloses a roadway charging device and a vehicle power receiving device, wherein the roadway charging device comprises a positive power transmission line and a negative power transmission line which are embedded along the roadway, a road isolation frame and a power supply device which are arranged along the roadway; the vehicle power receiving device comprises a lifting driving mechanism, a deflection swing arm locking mechanism and a power receiver, wherein the power receiver comprises a mounting seat, a positive power receiver arranged on the mounting seat and a negative power receiver arranged on the mounting seat. The utility model discloses can mutually support through the limit structure of power supply ware and the stopper of current collector in the charging process, can guarantee that the vehicle is in the charging process of traveling, the current collector of vehicle and power supply ware remain the exact contact position throughout, make to charge and go on smoothly, guarantee the safety of charging, solved the vehicle and removed the technological problem that charges.

Description

Roadway charging device and vehicle power receiving device

Technical Field

The utility model relates to a vehicle charging technology field, in particular to roadway charging device, vehicle powered device and vehicle remove charging method.

Background

In the prior art, the equipment for charging the electric automobile is generally a charging pile. The function of the charging pile is similar to that of a fuel charger inside a gas station, and the charging pile is fixed on the ground or on the wall to charge an electric automobile.

The charging pile has the disadvantages that the charging pile cannot charge the running vehicle, so that the use convenience is poor; how to charge a running vehicle is a technical problem.

The installation fills electric pile and needs occupy the position in urban area, and some urban areas are crowded and not only hardly vacate the space but also the position use cost is very high.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a roadway charging device and a vehicle power receiving device to solve the technical problem of charging a traveling vehicle.

The utility model discloses a roadway charging device, which comprises a positive power transmission line and a negative power transmission line which are embedded along a roadway, a road isolation frame which is arranged along the roadway, and a power supply device which is arranged on the road isolation frame and is used for being in sliding contact with a current collector of a charging vehicle;

the power supply comprises a positive conductor and a negative conductor which are arranged in parallel with a roadway, and the positive conductor and the negative conductor are respectively connected with a positive power transmission line and a negative power transmission line which are buried along the roadway;

the power supply device also comprises a limiting structure for limiting the current collector moving along the positive conductor and the negative conductor, wherein the limiting structure is used for limiting the distance range of the current collector moving left and right on the positive conductor and the negative conductor so as to prevent the current collector from being separated from the positive conductor and the negative conductor in the left and right directions; the limiting structure is also used for vertically guiding the movement of the current collector in the up-down direction when the current collector jumps up and down; the limiting structure is also used for guiding the current collector to move up and down so as to enable the current collector to be in contact with or separated from the positive conductor and the negative conductor;

the power supply device further comprises a vertical guide plate which is arranged on the road isolation frame and parallel to the negative conductor, and the vertical guide plate is used for guiding the current collector to vertically move along the vertical guide plate to enable the current collector to be in contact with or separate from the limiting structure.

Furthermore, the limiting structures are a left limiting vertical baffle and a right limiting vertical baffle which are arranged on the isolation frame and are parallel to the cathode conductor;

or the limiting structure is a groove-shaped guide rail which is arranged on the road isolation frame and is parallel to the cathode conductor, and the left side wall surface and the right side wall surface of a groove on the groove-shaped guide rail are vertical surfaces;

or the limiting structure is a rectangular guide rail which is arranged on the road isolation frame and is parallel to the cathode conductor, and the left side and the right side of the rectangular guide rail are vertical surfaces.

Furthermore, the limiting structure is a groove-shaped guide rail which is arranged on the road isolation frame and is parallel to the negative conductor, and the groove-shaped guide rail is the negative conductor of the power supply;

or the limiting structure is a rectangular guide rail which is arranged on the road isolation frame and is parallel to the cathode conductor, and the rectangular guide rail is the cathode conductor of the power supply.

Furthermore, the positive conductor is connected with the positive power transmission line through a first lead, the negative conductor is connected with the negative power transmission line through a second lead, and the first lead is connected with a switch in series.

Further, the roadway charging device further comprises a connector A arranged at the bottom of the road isolation frame and connected with the positive conductor and the negative conductor through a first wire and a second wire respectively, and a connector B arranged on the roadway and connected with the positive power transmission line and the negative power transmission line through the first wire and the second wire respectively, wherein the connector A and the connector B are in plug-in fit.

Further, a controller and a power supply are arranged on the road isolation frame, the switch is an electric control switch controlled by the controller, and the power supply is used for supplying power to the controller and the electric control switch.

Furthermore, the roadway charging device further comprises a correlation type photoelectric switch, a transmitter and a receiver of the correlation type photoelectric switch are respectively opposite to different parts arranged on the road isolation frame, a switch signal output end of the correlation type photoelectric switch is connected with a signal input end of the controller, and a signal output end of the controller is connected with a signal input end of the electric control switch.

Further, still be provided with the protective frame on the road isolation frame, the power supply ware sets up in the protective frame, be provided with the opening that makes the current collector get into on the side of protective frame.

The utility model discloses a vehicle current-collecting device includes lift actuating mechanism, deflection actuating mechanism, swing arm locking mechanism and current-collector, the current-collector includes mount pad, the positive pole current-collector that sets up on the mount pad and the negative pole current-collector that sets up on the mount pad, the mount pad sets up on one end of swing arm;

the vehicle power receiving device also comprises a limiter which is arranged on the power receiver and matched with the limiting structure of the power supplier;

the deflection driving mechanism is used for driving the deflection arm to horizontally deflect to be in contact with the vertical guide plate when charging is carried out, and is used for driving the deflection arm to rotate back to the vehicle when charging is finished; the lifting driving mechanism is used for driving the inclined swinging arm to descend or ascend during charging so as to enable a positive electrode power receiver of the power receiver and a positive electrode conductor of the power supplier to be in a charging contact state, enable a negative electrode power receiver of the power receiver and a negative electrode conductor of the power supplier to be in a charging contact state, and enable a limiting stopper of the power receiver and a limiting structure of the power supplier to be in a matching state, and the lifting driving mechanism is also used for driving the inclined swinging arm to ascend or descend after charging is finished so as to enable the power receiver to be separated from the positive electrode conductor, the negative electrode conductor and the limiting structure of the power supplier;

the swing arm locking mechanism is used for locking the deflection angle of the swing arm in the charging process.

Further, when the limiting structures of the power supply device are a left limiting vertical baffle and a right limiting vertical baffle which are arranged on the isolation frame, the limiter of the vehicle power receiving device is a left limiting plate which is arranged on the left side of the mounting seat and matched with the left limiting vertical baffle and a right limiting plate which is arranged on the right side of the mounting seat and matched with the right limiting vertical baffle, or the limiter of the vehicle power receiving device is a rectangular block which is arranged on the mounting seat and positioned between the left limiting vertical baffle and the right limiting vertical baffle;

when the limiting structure of the power supply device is a groove-shaped guide rail which is arranged on the road isolation frame and is parallel to the negative conductor, the limiting device of the vehicle power receiving device is a rectangular block which is arranged on the mounting seat and is in sliding fit with the groove on the groove-shaped guide rail;

when the limit structure of the power supply device is a rectangular guide rail which is arranged on the road isolation frame and is parallel to the negative conductor, the limit device of the vehicle power receiving device is a concave block which is arranged on the mounting seat and is in sliding fit with the rectangular guide rail.

Further, the mount pad comprises anodal seat, negative pole seat, horizontal guide bar and third spring, and the anodal electrified body setting of current collector is on anodal seat, and the negative pole electrified body setting of current collector is on the negative pole seat, anodal seat passes through the horizontal guide bar and is connected with the negative pole seat, anodal seat or negative pole seat and horizontal guide bar sliding fit, the third spring housing is on the horizontal guide bar, and third spring one end top is on the negative pole seat, and the other end top of third spring is on anodal seat.

Further, the lifting driving mechanism comprises a base connected with the vehicle body, a guide post vertically fixed on the base, a lifting seat vertically and slidably matched with the guide post, and a linear driver arranged on the base and used for driving the lifting seat to move up and down, the deflection driving mechanism is arranged on the lifting seat, and the deflection driving mechanism is a motor or a motor; the deflection swing arm is connected with a rotating shaft of the deflection driving mechanism;

beat arm locking mechanical system passes through ball pivot or universal joint and beat arm articulated, the other end passes through ball pivot or universal joint and automobile body articulated passive telescopic link for one end, passive telescopic link comprises interior pole, sleeve pipe, locking piece, bar magnetizer and electro-magnet, the cover pipe box on interior pole and with interior pole sliding fit, the bar magnetizer sets up on interior pole, the locking piece is located the cover intraductally and just right with the bar magnetizer, be provided with on the sleeve pipe with interior pole vertically guiding hole, a part of locking piece be located the guiding hole and with guiding hole sliding fit, the electro-magnet setting is just right on the locking piece and with the bar magnetizer.

Further, the vehicle powered device still includes the torsional damper, the torsional damper is including being used for setting up the fixing base on the automobile body, setting in the fixing base and with fixing base normal running fit's roating seat and the fourth spring of setting between fixing base and roating seat constitute, and be provided with spacing arch on fixing base and the roating seat respectively, on the spacing arch of one end top on the fixing base of fourth spring, on the other end top spacing arch on the roating seat of fourth spring, lift actuating mechanism's base sets up on the roating seat.

Further, the swing arm is hinged with a lifting part of the lifting driving mechanism;

the deflection driving mechanism and the deflection arm locking mechanism are the same mechanism and are automatic telescopic rods; one end of the automatic telescopic rod is hinged with the deflection arm through a spherical hinge or a universal joint, and the other end of the automatic telescopic rod is hinged with the vehicle body through a spherical hinge or a universal joint.

Furthermore, the automatic telescopic rod is connected with the spherical hinge or the universal joint through a telescopic regulator, the telescopic regulator consists of a driven telescopic rod and a regulating spring, one end of the regulating spring is fixed on the sleeve, and the other end of the regulating spring is fixed on the inner rod.

Furthermore, a first pivot is vertically fixed on the mounting seat, the first pivot is in rotating fit with the swing arm, a corner limiting mechanism is further arranged on the mounting seat and used for limiting the rotating angle of the mounting seat around the first pivot,

the corner limiting mechanism comprises a pin shaft vertically arranged on the deflection arm, an arc-shaped groove arranged on the top surface of the mounting seat, an arc-shaped locking strip arranged in the arc-shaped groove and in up-and-down sliding fit with the arc-shaped groove, an electromagnet arranged on the arc-shaped locking strip, a magnetic conduction block arranged at the lower end of the pin shaft and capable of sliding along the arc-shaped groove, and a torsion spring arranged on the first pivot and used for applying torsion to the mounting seat.

Further, the swing arm comprises a front arm and a rear arm which are connected through a second pivot, the mounting seat is arranged on the front arm, the rear arm is provided with a left-turning limit stop and a right-turning limit stop which limit the rotation angle of the front arm around the second pivot, the swing arm is also provided with a first spring or a second spring, the first spring is used for applying torsion for preventing the front arm from rotating rightwards to the front arm, the second spring is used for applying torsion for preventing the front arm from rotating leftwards to the front arm, and the passive telescopic rod or the automatic telescopic rod is hinged with the rear arm; and the rear arm is also provided with a magnetic powder brake for braking the second pivot or the front arm.

Further, the connecting portion of the swing arm and the vehicle body and the connecting portion of the swing arm locking mechanism and the vehicle body are distributed in the front-rear direction of the vehicle body.

The utility model has the advantages that:

1. the utility model discloses vehicle lane charging device, vehicle powered device and vehicle remove charging method, its power supply ware that sets up on the road isolation frame supplies power to the vehicle in the vehicle side, rather than supplying power to electric train or electric automobile at the vehicle top like the power transmission line on the current track trolley-bus, the power supply makes can follow road isolation frame height direction and sets up several groups of power supply ware to the vehicle power supply from the side, thereby can be for the vehicle power supply of co-altitude, the technological problem that the vehicle of co-altitude not charges has been solved.

2. The utility model discloses a lane charging device, vehicle current-collecting device and vehicle remove charging method, its can mutually support through the limit structure of power supply ware and the stopper of current-collecting ware in the charging process, can guarantee that the vehicle is in the charging process of traveling, and the current-collecting device and the power supply ware of vehicle remain the exact contact position throughout, make to charge and go on smoothly, guarantee the safety of charging.

3. The utility model discloses vehicle charging means, vehicle current-receiving device and vehicle remove charging method, the vertical guide board that its set up enables the stopper of current-receiving ware smooth get into in the limit structure of power supply ware to the combination that vehicle current-receiving ware and power supply ware in the removal can be smooth has been guaranteed.

4. The utility model discloses lane charging device, vehicle powered device and vehicle remove charging method, power supply unit set up at the boundary of motor vehicle lane, or parting line, or the median, do not occupy crowded district such as district, market, and the construction cost is low.

5. The utility model discloses vehicle charging means, vehicle powered device and vehicle remove charging method need not arrange like the power transmission line on the current tram in succession, and its power supply charging means can be according to the nimble a plurality of modules of making of road condition, can adapt to the installation needs of different road conditions.

6. The utility model discloses lane charging device, vehicle powered device and vehicle remove charging method, it lets the electric vehicle of different motorcycle types can charge as required at any time in the driving, has solved current trolley-bus and has leaded to the problem that the journey is short by the restriction of battery charge capacity, has solved current trolley-bus and has leaded to not swift, convenient problem of trip because of the charge time of battery is long.

7. The utility model discloses vehicle road charging device, vehicle current-collecting device and vehicle remove charging method, its limit structure that utilizes the power supply ware and the stopper of current-collecting ware cooperate, can also lead the car direction of traveling, make the car go by current trolley-bus become the trolley-bus and go with having the rail and go and combine together. When the limit structure of the power supply device is matched with the limit device of the power receiver, the automobile runs along the rail, and the running direction of the automobile is determined by the limit structure; and the rail running can eliminate the sideslip problem of the existing automobile, and further improves the running safety of the automobile. When the limit structure of the power supply device is separated from the limit device of the power receiver, the automobile is changed into trackless driving, and the automobile is switched into the existing driving mode, so that the automobile can be derailed at places such as a crossing which are not suitable for arranging a guide rail, and the maneuvering flexibility of the existing automobile is not influenced.

8. The utility model discloses lane charging device, vehicle powered device and vehicle remove charging method, its swing arm and the connecting portion of automobile body and swing arm locking mechanical system and the connecting portion of automobile body coupling distribute in the automobile body fore-and-aft direction, enable the more even distribution of power that transmits to the vehicle from the stopper in the automobile body fore-and-aft direction, are favorable to keeping vehicle driving stability.

Drawings

Fig. 1 is a schematic structural view of a roadway charging device;

FIG. 2 is a schematic diagram of a first cooperation of a power supplier and a power receiver;

FIG. 3 is a schematic diagram of a second cooperation of the power supplier and the power receiver;

FIG. 4 is a third schematic diagram of the power supplier and the power receiver;

FIG. 5 is a fourth schematic diagram of the power supplier and the power receiver;

FIG. 6 is an enlarged view of portion P of FIG. 2;

FIG. 7 is a schematic structural view of a negative electrode current collector;

FIG. 8 is a schematic diagram of a current collector;

FIG. 9 is a schematic view of the torsional damper;

fig. 10 is a schematic top view of a first vehicle power receiving device provided on a vehicle body;

fig. 11 is a front view schematically illustrating a first power receiving device of a vehicle mounted on a vehicle body;

fig. 12 is a schematic top view of a second power receiving device of a vehicle mounted on a vehicle body;

FIG. 13 is a schematic sectional view of the passive telescopic rod;

fig. 14 is a schematic top view of the rotation angle restricting mechanism.

Detailed Description

The invention is further described with reference to the following figures and examples.

First embodiment, the roadway charging apparatus according to the present embodiment includes a positive power transmission line 1 and a negative power transmission line 2 buried along a roadway.

The roadway charging device further comprises a road isolation frame 3 arranged along the roadway and a power supply device arranged on the road isolation frame and used for being in sliding contact with a current collector of a charging vehicle; the power supply comprises a positive conductor 4 and a negative conductor 5 arranged parallel to the roadway, the positive conductor and the negative conductor being connected to a positive power transmission line and a negative power transmission line buried along the roadway, respectively.

The power supply device also comprises a limiting structure for limiting the current collector moving along the positive conductor and the negative conductor, wherein the limiting structure is used for limiting the distance range of the current collector moving left and right on the positive conductor and the negative conductor so as to prevent the current collector from being separated from the positive conductor and the negative conductor in the left and right directions; the limiting structure is also used for vertically guiding the movement of the current collector in the up-down direction when the current collector jumps up and down; the limiting structure is also used for guiding the current collector to move up and down so as to enable the current collector to be in contact with or separated from the positive conductor and the negative conductor.

The power supply device further comprises a vertical guide plate 6 which is arranged on the road isolation frame and parallel to the negative conductor, and the vertical guide plate is used for guiding the current collector to vertically move along the vertical guide plate to enable the current collector to be in contact with or separate from the limiting structure.

The form of the limiting structure includes but is not limited to the following forms:

first, limit structure is for setting up on the isolation frame with the parallel left spacing vertical baffle 7 and the parallel right spacing vertical baffle 8 of negative pole conductor.

And secondly, the limiting structure is a groove-shaped guide rail 9 which is arranged on the road isolation frame and is parallel to the cathode conductor, and the left side wall surface and the right side wall surface of a groove on the groove-shaped guide rail are vertical surfaces.

And thirdly, the limiting structure is a rectangular guide rail 10 which is arranged on the road isolation frame and is parallel to the cathode conductor, and the left side surface and the right side surface of the rectangular guide rail are vertical surfaces.

The positive conductor of the power supply may be a wire with a circular cross-section or a metal strip with a rectangular cross-section.

In the specific implementation, when the limiting structure is in the second form, the groove-shaped guide rail is used as a negative conductor of the power supply, so that the structure of the power supply can be simplified.

Or when the limiting structure is in a third form, the rectangular guide rail can also be used as a negative electrode conductor of the power supply, and the structure of the power supply can be simplified in the same way.

As a modification to the above embodiment of the roadway charging device, the positive conductor is connected to the positive power line by a first lead 11, and the negative conductor is connected to the negative power line by a second lead 12, and a switch 13 is connected in series to the first lead. The positive power transmission line and the positive conductor can be disconnected through the switch when needed, and the roadway charging device is convenient to maintain.

As an improvement to the above embodiment of the roadway charging device, the roadway charging device further includes a connector a14 disposed at the bottom of the road isolation frame and connected to the positive conductor and the negative conductor through the first wire and the second wire, respectively, and a connector B15 disposed on the roadway and connected to the positive power transmission line and the negative power transmission line through the first wire and the second wire, respectively, and the connector a and the connector B are mated by plugging. This improvement makes charging device's positive conductor and negative conductor be connected with anodal power transmission line and negative pole power transmission line respectively through the connector, can make charging device's installation simple more and high-efficient.

As an improvement to the above embodiment of the roadway charging device, the road isolation frame is provided with a controller 16 and a power supply 17, the switch is an electronic control switch controlled by the controller, and the power supply is used for supplying power to the controller and the electronic control switch. The power supply can be a solar panel, a storage battery or a power supply connected with a power transmission line; in a specific implementation, the electric control switch can be an electromagnetic relay; the controller controls the electric control switch, so that the switch can be automatically disconnected in emergency, and the roadway charging device is safer to use.

As an improvement to the above embodiments of the roadway charging device, the roadway charging device further includes a correlation type photoelectric switch 18, a transmitter and a receiver of the correlation type photoelectric switch are respectively aligned to different positions arranged on the road isolation frame, a switch signal output end of the correlation type photoelectric switch is connected with a signal input end of the controller, and a signal output end of the controller is connected with a signal input end of the electric control switch. When the vehicle bumps into the road isolation frame, the receiver of the correlation switch cannot receive the signal of the transmitter due to the deformation of the road isolation frame, the correlation switch generates a switch signal at the moment, the controller sends a control signal to the electric control switch after receiving the switch signal generated by the correlation switch, and the electric control switch is opened, so that the positive electrode conductor and the power transmission line can be timely disconnected when the charging device is bumped, and the safety is guaranteed.

As an improvement to the above embodiment of the roadway charging device, the road isolation frame is further provided with a protection frame 53, the power supply device is arranged in the protection frame, and the side surface of the protection frame is provided with an opening for the power receiver to enter; the protection frame is arranged to protect the power supply device and avoid accidental electric shock.

In the second embodiment, the vehicle power receiving device in this embodiment includes a lifting driving mechanism, a deflection arm 19, a deflection arm locking mechanism, and a power receiver, where the power receiver includes a mounting base 20, a positive power receiver 21 disposed on the mounting base, and a negative power receiver 22 disposed on the mounting base, and the mounting base is disposed on one end of the deflection arm. In a specific implementation, the mounting seat can be composed of two parts, namely an insulator provided with a positive electrode current collector and a rigid body provided with a negative electrode current collector. The negative electrode current collector 22 may be composed of a sleeve 221, a sliding telescopic rod 222 disposed in the sleeve, a roller 223 disposed at an end of the sliding telescopic rod, and a spring 224 sleeved outside the sleeve and applying a pushing force to the roller, and since the roller can reliably contact with the negative electrode conductor under the action of the spring, the negative electrode current collector may also have other structures. In the implementation, the positive electrode current collector 21 may be a copper block, a carbon brush, or a steel rope, and may also be configured with the negative electrode current collector.

The vehicle power receiving device further comprises a limiting stopper which is arranged on the power receiving device and matched with the limiting structure of the power supply device.

the deflection arm locking mechanism is used for locking the deflection angle of the deflection arm in the charging process; when the swing arm locking mechanism is in a locked state, the current collector moves forwards along the power supply device to guide the running direction of the automobile, the running direction of the automobile is determined by the limiting structure, and under the condition, a driver does not need to control the running direction, and the automobile is changed from the existing trackless running mode into rail running, so that the automobile is simpler to drive; and the rail running can eliminate the sideslip problem of the existing automobile, and further improves the running safety of the automobile. When the charging is finished, the swing arm locking mechanism is unlocked, and after the swing arm deflects to the vehicle body, the vehicle is changed from rail-bound running to trackless running again.

In the concrete implementation, when limit structure of power supply ware is when setting up spacing vertical baffle in a left side and the spacing vertical baffle in a right side on the isolation frame, vehicle powered device's stopper is for setting up on the mount pad left side with spacing vertical baffle 7 complex left limiting plate 23 in a left side and set up on the mount pad right side with spacing vertical baffle 8 complex right limiting plate 24 in a right side, perhaps vehicle powered device's stopper is for setting up on the mount pad and lie in the rectangle piece 25 between spacing vertical baffle in a left side and the spacing vertical baffle in a right side. In an embodiment the rectangular block may be integral with the mounting block.

Or, when the limiting structure of the power supply device is a groove-shaped guide rail which is arranged on the road isolation frame and is parallel to the negative conductor, the limiting device of the vehicle power receiving device is a rectangular block 25 which is arranged on the mounting seat and is in sliding fit with the groove on the groove-shaped guide rail, and the rectangular block and the mounting seat can be integrated in specific implementation.

Or, when the limit structure of the power supply device is a rectangular guide rail which is arranged on the road isolation frame and is parallel to the negative conductor, the limit device of the vehicle power receiving device is a concave block 26 which is arranged on the mounting seat and is in sliding fit with the rectangular guide rail, and in a specific implementation, the concave block can be integrated with the mounting seat.

The mounting base 20 in the above embodiments may be an integral body, or may be formed by fixedly connecting the positive base 201 and the negative base 202, the positive electrode power receiver of the power receiver is disposed on the positive base, and the negative electrode power receiver of the power receiver is disposed on the negative base.

Or, the mounting seat may further include a positive electrode seat 201, a negative electrode seat 202, a horizontal guide rod 203, and a third spring 204, the positive electrode collector of the current collector is disposed on the positive electrode seat, the negative electrode collector of the current collector is disposed on the negative electrode seat, the positive electrode seat is connected to the negative electrode seat through the horizontal guide rod, the positive electrode seat or the negative electrode seat is in sliding fit with the horizontal guide rod, the third spring is sleeved on the horizontal guide rod, one end of the third spring abuts against the negative electrode seat, and the other end of the third spring abuts against the positive electrode seat; the structure enables the horizontal force applied to the current collector during the charging process to be mainly borne by the limiting stopper.

In a specific implementation, the first form of the lift drive mechanism, the yaw drive mechanism, and the yaw arm lock mechanism may be as follows:

the lifting driving mechanism comprises a base 27 connected with the vehicle body, a guide post 28 vertically fixed on the base, a lifting seat 29 vertically and slidably matched with the guide post, and a linear driver 30 arranged on the base and used for driving the lifting seat to move up and down, wherein the linear driver 30 can be in the form of an air cylinder, a hydraulic cylinder, a jack, an electric cylinder and the like; of course, the lifting driving mechanism can also be a hydraulic cylinder, an air cylinder or an electric cylinder directly; the deflection driving mechanism is arranged on the lifting seat and is a motor 50 or a motor; and the deflection swing arm is connected with a rotating shaft of the deflection driving mechanism. Beat arm locking mechanical system is one end through ball pivot or universal joint with beat arm articulated, the other end passes through ball pivot or universal joint and automobile body articulated passive telescopic link, passive telescopic link comprises interior pole 31, sleeve pipe 32, locking piece 33, bar magnetizer 34 and electro-magnet 35, the cover pipe box on interior pole and with interior pole sliding fit, the bar magnetizer sets up on interior pole, the locking piece is located the cover intraductally and just right with the bar magnetizer, be provided with on the sleeve pipe with interior pole vertically guiding hole, a part of locking piece be located the guiding hole and with guiding hole sliding fit, the electro-magnet sets up on the locking piece and just right with the bar magnetizer. When the electromagnet is not electrified, the strip magnetizer 34 and the electromagnet 35 can freely slide, and the passive telescopic rod can automatically extend and retract; when the electromagnet is in the power-on state, the bar magnetizer 34 and the electromagnet 35 are attracted together, and because a part of the locking block is positioned in the guide hole, the inner rod 31 can not slide in the sleeve 32, thereby achieving the purpose of locking. In specific implementation, the surfaces of the bar-shaped magnetizer 34 and the electromagnet 35 can be provided with teeth and tooth sockets which are matched with each other, so as to improve the combination reliability of the bar-shaped magnetizer 34 and the electromagnet 35 in a locking state; when the teeth and the tooth grooves are arranged, the locking block is preferably arranged below the strip-shaped magnetizer 34, so that the locking block can be naturally separated from the strip-shaped magnetizer under the action of gravity when the electromagnet is not electrified, and the smooth mutual sliding between the locking block and the strip-shaped magnetizer is ensured.

Of course, as a first modification of the lifting driving mechanism, the deflection driving mechanism and the deflection arm locking mechanism, the lifting driving mechanism includes a base 27 connected to the vehicle body, a guide post 28 vertically fixed on the base, a lifting seat 29 vertically sliding-fitted with the guide post, and a linear actuator 30 disposed on the base for driving the lifting seat to move up and down, and the linear actuator 30 may be in the form of an air cylinder, a hydraulic cylinder, a jack, an electric cylinder, etc.; of course, the lifting driving mechanism can also be a hydraulic cylinder, an air cylinder or an electric cylinder directly; the deflection driving mechanism is arranged on the lifting seat and is a motor 50 or a motor; the deflection swing arm is connected with a rotating shaft of the deflection driving mechanism; one end of the deflection arm locking mechanism is hinged with the deflection arm, and the other end of the deflection arm locking mechanism is hinged with the lifting seat. In this case, the yaw driving mechanism and the yaw arm locking mechanism are lifted in synchronization, so that the swing can be realized without using a ball joint.

As an improvement to the first form of the lifting driving mechanism, the deflection driving mechanism and the deflection arm locking mechanism, the vehicle power receiving device further includes a torsion damper 54, the torsion damper includes a fixing seat 541 for being disposed on the vehicle body, a rotating seat 542 disposed in the fixing seat and rotationally matched with the fixing seat, and a fourth spring 543 disposed between the fixing seat and the rotating seat, and the fixing seat and the rotating seat are respectively provided with a limit protrusion 544, one end of the fourth spring abuts against the limit protrusion on the fixing seat, the other end of the fourth spring abuts against the limit protrusion on the rotating seat, and the base of the lifting driving mechanism is disposed on the rotating seat. The torsional damper can play the roles of reducing impact and protecting the current collector when the current collector is in contact with the vertical guide plate.

In a specific implementation, the second form of the lift drive mechanism, the yaw drive mechanism, and the yaw arm lock mechanism may be as follows:

the inclined swing arm is hinged with a lifting part of the lifting driving mechanism, the structure of the lifting driving mechanism can adopt the structure of the lifting driving mechanism in the previous form, and the lifting driving mechanism can also be a hydraulic cylinder, an air cylinder or an electric cylinder directly; the deflection driving mechanism and the deflection arm locking mechanism are the same mechanism and are both automatic telescopic rods 36, and the automatic telescopic rods can be electric cylinders, hydraulic cylinders or air cylinders; one end of the automatic telescopic rod is hinged with the deflection arm through a spherical hinge or a universal joint, and the other end of the automatic telescopic rod is hinged with the vehicle body through a spherical hinge or a universal joint.

As an improvement of the second form of the lifting driving mechanism, the deflection driving mechanism and the deflection arm locking mechanism, the automatic telescopic rod is connected with a spherical hinge or a universal joint through a telescopic adjuster, the telescopic adjuster consists of a driven telescopic rod and an adjusting spring 52, one end of the adjusting spring is fixed on the sleeve, and the other end of the adjusting spring is fixed on the inner rod. The structure of the passive telescopic rod is the same as that of the passive telescopic rod in the first form of the lifting driving mechanism, the deflection driving mechanism and the deflection arm locking mechanism. The telescopic regulator can enable the current collector to automatically adapt to the change of the space size in the vertical moving process, and after the current collector is correctly contacted with the power supply, the length of the driven telescopic rod is locked, so that the running state of the vehicle can be ensured to be stable.

As a modification of the above embodiment, the mounting base is vertically fixed with a first pivot 37, the first pivot is rotatably engaged with the swing arm, and the mounting base is further provided with a rotation angle limiting mechanism for limiting the rotation angle of the mounting base around the first pivot.

The corner limiting mechanism comprises a pin shaft 38 vertically arranged on the deflection arm, an arc-shaped groove 51 arranged on the top surface of the mounting seat, an arc-shaped locking strip 39 arranged in the arc-shaped groove and in up-and-down sliding fit with the arc-shaped groove, an electromagnet 40 arranged on the arc-shaped locking strip, a magnetic conduction block 41 arranged at the lower end of the pin shaft and capable of sliding along the arc-shaped groove, and a torsion spring 42 arranged on the first pivot and used for applying torsion to the mounting seat. Apply torsion through the torsional spring to the mount pad for the mount pad can be stabilized at the tip of beat arm when not contacting with vertical guide board.

In the process of deflecting the deflection arm to the vertical guide plate, when the side face of the mounting seat of the current collector is in contact with the vertical guide plate, the mounting seat can rotate around the first pivot, when the side face of the mounting seat is attached to the vertical guide plate in parallel, the mounting seat can not rotate around the first pivot, at the moment, the deflection arm is driven to vertically move by the lifting driving mechanism, the limiter of the current collector can smoothly enter the limiting structure of the power supply device, and the current collector is enabled to be in correct contact with the positive conductor and the negative conductor of the power supply device. After the current collector and the power supply are in a correct contact state, the electromagnet 40 on the arc-shaped locking bar is electrified, so that the electromagnet 40 and the magnetic conduction block 41 are adsorbed together, the shape of the mounting seat can be locked, and the current collector cannot rotate around the first pivot in the charging process. In specific implementation, teeth and tooth grooves which can be mutually meshed can be arranged on the arc-shaped locking strip and the magnetic conduction block so as to improve the locking effect; and under the non-energized state, the arc locking bar is attached to the bottom of the arc groove under the action of self weight and naturally separated from the magnetic conduction block, and the installation seat cannot be influenced to rotate around the first pivot.

In specific implementation, a friction reducing plate or a universal ball seat can be arranged on the side surface of the stopper, so that the friction resistance of the stopper when the stopper is in contact with the vertical guide plate and the limiting structure can be reduced; and a pressure sensor can be arranged on the side surface of the stopper to detect the contact pressure of the stopper when the stopper is contacted with the limiting structure. And a friction reducing plate or a universal ball seat can be arranged on the side surface of the mounting seat, so that the friction force generated when the current collector is in contact with the vertical guide plate and slides on the vertical guide plate can be reduced. A pressure sensor may also be provided on the side of the mount for detecting the contact pressure between the side of the mount and the vertical guide plate.

In specific implementation, a pressure sensor 225 may be further disposed at an end of the sleeve 221, an end of the spring 224 sleeved outside the sleeve abuts against the pressure sensor 225, and a contact state between the power receiver and the power supply may be determined by a pressure value of the pressure sensor. Alternatively, a distance sensor may be provided on the mounting base to detect the distance between the mounting base and the negative electrode conductor, thereby determining the contact state between the power receiver and the power feeder.

The limit structure of the power supply device is matched with the limit device of the power receiver, and the running direction of the automobile can be guided, so that the existing trackless running of the automobile is changed into trackless running and combination of tracked running. When the limit structure of the power supply device is matched with the limit device of the power receiver, the automobile runs along the rail, and the running direction of the automobile is determined by the limit structure; and the rail running can eliminate the sideslip problem of the existing automobile, and further improves the running safety of the automobile. When the limit structure of the power supply device is separated from the limit device of the power receiver, the automobile is changed into trackless driving, and the automobile is switched into the existing driving mode, so that the automobile can be derailed at places such as a crossing which are not suitable for arranging a guide rail, and the maneuvering flexibility of the existing automobile is not influenced.

As an improvement of the vehicle power receiving device, the swing arm 19 is composed of a front arm 191 and a rear arm 192 connected by a second pivot 43, the mounting seat is arranged on the front arm, the rear arm is provided with a left rotation limit stop 45 and a right rotation limit stop 46 which limit the rotation angle of the front arm around the second pivot, the swing arm is further provided with a first spring 47 and a second spring 48, the first spring is used for applying torsion force to the front arm for preventing the front arm from rotating to the right, the second spring is used for applying torsion force to the front arm for preventing the front arm from rotating to the left, and the passive telescopic rod or the automatic telescopic rod is hinged with the rear arm; the rear arm is also provided with a magnetic particle brake 49 for braking the second pivot or the front arm.

In specific implementation, when the swing arm rotates towards the vertical guide plate to enable the current collector to be in contact with the vertical guide plate, the swing arm can be subjected to certain impact force, and the impact force can be reduced through the first spring 47 and the second spring 48, so that the driving stability of the vehicle is facilitated; meanwhile, the magnetic powder brake 49 brakes in the charging process so as to keep the front arm 191 and the rear arm 192 in stable postures, and the running stability of the vehicle can be ensured.

As an improvement to the above embodiment, the connecting portion of the yaw arm to the vehicle body and the connecting portion of the yaw arm lock mechanism to the vehicle body are distributed in the vehicle body front-rear direction. This improvement enables the more even distribution of power that transmits to the vehicle from the stopper in the automobile body front and back to, is favorable to keeping vehicle driving stability.

The method for realizing the vehicle moving charging by adopting the roadway charging device and the vehicle powered device in the embodiment comprises the following steps:

1) the deflection driving mechanism drives the deflection swinging arm to deflect towards the power supply device;

2) when the current collector contacts the vertical guide plate of the power supply device, the lifting driving mechanism drives the deflection arm to move downwards or upwards, so that the current collector vertically moves along the vertical guide plate, and the limiting device of the current collector and the limiting structure of the power supply device are in a matched state; the lifting driving mechanism continues to drive the deflection arm to move downwards or ascend, so that a positive electrode power receiver of the power receiver and a positive electrode conductor of the power supplier are in a charging contact state, and a negative electrode power receiver of the power receiver and a negative electrode conductor of the power supplier are in a charging contact state;

3) when charging is finished, the swing arm is driven to move upwards or downwards through the lifting driving mechanism, so that the current collector is separated from the positive conductor, the negative conductor and the limiting structure of the power supply, and then the swing arm is driven to deflect and reset towards the vehicle through the deflection driving mechanism.

As an improvement to the above embodiment, the vehicle moving charging method further includes setting a sign line on the roadway for identifying an appropriate distance of the vehicle from the road isolation frame at the time of charging, and further including setting a sign line on the roadway for identifying the start and end of charging; the marking line is used to guide the vehicle to keep it at a proper distance from the road barrier when the stopper is about to enter or exit the stopper structure.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides a roadway charging device which characterized in that:

the power transmission system comprises a positive power transmission line and a negative power transmission line which are embedded along a roadway;

the road isolation frame is arranged along the roadway, and the power supply device is arranged on the road isolation frame and is used for being in sliding contact with a power receiver of the charging vehicle;

the power supply device further comprises a vertical guide plate which is arranged on the road isolation frame and is parallel to the negative conductor, and the vertical guide plate is used for guiding the current collector to vertically move along the vertical guide plate to enable the current collector to be in contact with or separated from the limiting structure.

2. The roadway charging apparatus of claim 1, wherein: the limiting structure is a left limiting vertical baffle and a right limiting vertical baffle which are arranged on the isolation frame and are parallel to the cathode conductor;

3. The roadway charging apparatus of claim 2, wherein: the groove-shaped guide rail is a negative conductor of the power supply; or the rectangular guide rail is a negative conductor of the power supply.

4. The roadway charging apparatus of claim 1, wherein: the positive conductor is connected with the positive power transmission line through a first lead, the negative conductor is connected with the negative power transmission line through a second lead, and the first lead is connected with a switch in series.

5. The roadway charging apparatus of claim 4, wherein: the road isolation frame is characterized by further comprising a connector A which is arranged at the bottom of the road isolation frame and is connected with the positive conductor and the negative conductor through a first wire and a second wire respectively, and a connector B which is arranged on the roadway and is connected with the positive power transmission line and the negative power transmission line through the first wire and the second wire respectively, wherein the connector A and the connector B are matched in a plugging mode.

6. The roadway charging apparatus of claim 4, wherein: the road isolation frame is provided with a controller and a power supply, the switch is an electric control switch controlled by the controller, and the power supply is used for supplying power to the controller and the electric control switch.

7. The roadway charging apparatus of claim 6, wherein: the road isolation frame is characterized by further comprising an opposite photoelectric switch, a transmitter and a receiver of the opposite photoelectric switch are respectively opposite to different parts arranged on the road isolation frame, a switch signal output end of the opposite photoelectric switch is connected with a signal input end of the controller, and a signal output end of the controller is connected with a signal input end of the electric control switch.

8. The roadway charging apparatus of claim 1, wherein: still be provided with the protective frame on the road isolation frame, the power supply ware sets up in the protective frame, be provided with the opening that makes the current collector get into on the side of protective frame.

9. A vehicle power receiving device, characterized in that: the device comprises a lifting driving mechanism, a deflection arm locking mechanism and a current collector, wherein the current collector comprises a mounting seat, a positive electrode current collector arranged on the mounting seat and a negative electrode current collector arranged on the mounting seat, and the mounting seat is arranged at one end of the deflection arm;

10. The vehicle power receiving device according to claim 9, wherein: when the limiting structures of the power supply device are a left limiting vertical baffle and a right limiting vertical baffle which are arranged on the isolation frame, the limiter of the vehicle power receiving device is a left limiting plate which is arranged on the left side of the mounting seat and matched with the left limiting vertical baffle and a right limiting plate which is arranged on the right side of the mounting seat and matched with the right limiting vertical baffle, or the limiter of the vehicle power receiving device is a rectangular block which is arranged on the mounting seat and positioned between the left limiting vertical baffle and the right limiting vertical baffle;

11. The vehicle power receiving device according to claim 9, wherein: the mount pad comprises anodal seat, negative pole seat, horizontal guide bar and third spring, and the anodal electrified body setting of current collector is on anodal seat, and the negative pole electrified body setting of current collector is on the negative pole seat, anodal seat passes through the horizontal guide bar and is connected with the negative pole seat, anodal seat or negative pole seat and horizontal guide bar sliding fit, the third spring housing is on the horizontal guide bar, and third spring one end top is on the negative pole seat, and the other end top of third spring is on anodal seat.

12. The vehicle power receiving device according to claim 9, wherein: the lifting driving mechanism comprises a base connected with the vehicle body, a guide post vertically fixed on the base, a lifting seat vertically and slidably matched with the guide post, and a linear driver arranged on the base and used for driving the lifting seat to move up and down, the deflection driving mechanism is arranged on the lifting seat, and the deflection driving mechanism is a motor or a motor; the deflection swing arm is connected with a rotating shaft of the deflection driving mechanism;

13. The vehicle power receiving device according to claim 12, wherein: still include and twist reverse the bumper shock absorber, twist reverse the bumper shock absorber including being used for setting up the fixing base on the automobile body, set up in the fixing base and with fixing base normal running fit's roating seat and set up the fourth spring between fixing base and roating seat and constitute, and be provided with spacing arch on fixing base and the roating seat respectively, on the spacing arch of one end top on the fixing base of fourth spring, on the spacing arch of the other end top on the roating seat of fourth spring, lift actuating mechanism's base sets up on the roating seat.

14. The vehicle power receiving device according to claim 9, wherein: the swing arm is hinged with a lifting part of the lifting driving mechanism;

15. The vehicle power receiving device according to claim 14, wherein: the automatic telescopic rod is connected with the spherical hinge or the universal joint through the telescopic regulator, the telescopic regulator consists of a driven telescopic rod and an adjusting spring, one end of the adjusting spring is fixed on the sleeve, and the other end of the adjusting spring is fixed on the inner rod.

16. The vehicle power receiving device according to claim 9, wherein: a first pivot is vertically fixed on the mounting seat, the first pivot is in rotating fit with the swing arm, a corner limiting mechanism is further arranged on the mounting seat and used for limiting the angle of the mounting seat rotating around the first pivot,

17. The vehicle power receiving device according to claim 9, wherein: the swing arm comprises a front arm and a rear arm which are connected through a second pivot, the mounting seat is arranged on the front arm, the rear arm is provided with a left-turning limit stop and a right-turning limit stop which limit the rotation angle of the front arm around the second pivot, the swing arm is also provided with a first spring or a second spring, the first spring is used for applying torsion for preventing the front arm from rotating rightwards to the front arm, the second spring is used for applying torsion for preventing the front arm from rotating leftwards to the front arm, and the driven telescopic rod or the automatic telescopic rod is hinged with the rear arm; and the rear arm is also provided with a magnetic powder brake for braking the second pivot or the front arm.

18. The vehicle power receiving device according to claim 9, wherein: the connecting part of the swing arm and the vehicle body and the connecting part of the swing arm locking mechanism and the vehicle body are distributed in the front-back direction of the vehicle body.