Electric automobile removes and trades electric motor car
Technical Field
The utility model belongs to the technical field of electric automobile trades electric equipment and makes, an electric automobile removes and trades trolley-bus specifically says so.
Background
With the increasing depletion of petroleum resources and the increasing enhancement of environmental protection awareness, new energy automobiles are more and more favored by people. The electric automobile replaces a fuel engine with a motor, is powered by a storage battery and is driven by the motor without a gearbox, and has the advantages of energy conservation, environmental protection, convenient operation and maintenance, reliable operation, low noise and the like. With the large-scale popularization and application of electric automobiles, the demand for electric automobile charging is greatly increased, and the application scenes are more and more complex.
At present, a fixed charging or battery replacing station is mainly arranged to charge or replace the electric automobile, and the fixed charging or battery replacing station is required to be constructed to relate to various aspects such as city construction planning, land approval, environment evaluation, roads, power supply and the like, so that project establishment and approval procedures are complicated. The fixed charging or power-exchanging station is long in construction period, large in occupied area, extremely large in investment and difficult to construct on the urban trunk road in a large quantity. Meanwhile, the electric automobile needs to be driven to a fixed charging or battery replacement station for charging or battery replacement, which wastes energy and shortens the effective driving range of the electric automobile, and is very inconvenient.
In an actual charging scene, the problem of insufficient laying of charging facilities is solved, and a plurality of black zones (such as blind spot areas of old districts, scenic spots, highways and the like where the fixed charging piles cannot be installed) which cannot be applied exist in the fixed charging piles, so that the pain points of the charging industry are located.
At present, under the development and market demands of electric automobiles, more and more automobile enterprises propose power exchange solutions, but power exchange points of the power exchange solutions are fixed, power exchange needs to be carried out at a fixed power exchange station, the station is large, and the power exchange solutions are difficult to popularize and profit due to the problems in the aspects of cost, mode and the like.
Although there is also the scheme that the vehicle carries the charging device to charge the electric vehicle, the vehicle with the charging device must wait for the electric vehicle which is short of power to charge well before going away, the waiting time is long, the use efficiency is low, the cost is increased, and the popularization is not easy.
Therefore, the field needs to design a mobile battery-replacing vehicle for an electric vehicle, which is suitable for loading a battery-replacing battery for replacing the battery of the electric vehicle, and has convenient, fast and flexible loading and unloading.
SUMMERY OF THE UTILITY MODEL
The utility model provides a solve the above-mentioned problem that prior art exists, provide an electric automobile removes and trades trolley-bus, load and uninstallation battery convenient, swift, flexible.
The utility model aims at realizing through the following technical scheme:
the utility model provides an electric automobile removes and trades trolley-bus, includes automobile body, chassis and control system, set up the carriage on the chassis, its characterized in that, the carriage rear end is the access & exit, the access & exit department sets up trades electric tray and lift upset actuating mechanism thereof, set up the battery holder of depositing the battery in the carriage, the battery holder has the multilayer battery position, every layer at least a battery can be placed to the battery position, control system control lift upset actuating mechanism drive trade the electric tray with the lift of horizontal condition realization loading and unloading battery, control system control lift upset actuating mechanism drive trade electric tray upset to level or vertical state open or close the access & exit of carriage rear end.
The improvement of the technical scheme is as follows: the chassis is provided with a chassis bracket, the carriage is detachably mounted on the chassis bracket, the chassis bracket is provided with a carriage locking mechanism, and the bottom of the carriage is provided with 4 jacks.
The technical scheme is further improved: two lifting slide rails are vertically arranged in the carriage close to the two sides of the entrance and the exit, the upper ends of the two lifting slide rails are connected through a guide rail beam, two guide rail beam pulleys are arranged on the guide rail beam, lifting slide blocks which slide up and down along the guide rail beam are arranged on the lifting slide rail, the two lifting slide blocks are connected through a connecting cross rod, the bottom edge of the battery replacing tray is hinged with the lifting slide block through a hinge shaft, the turnover angle range of the battery replacing tray is at least 0-90 degrees, the lifting and overturning driving mechanism comprises a jacking motor and a winch motor, the jacking motor is arranged in the carriage and close to the middle position of the access, the upper end of a lifting rod of the jacking motor is provided with a transverse shaft, two ends of the transverse shaft are respectively provided with a pulley, one end of each lifting cable is connected with the connecting transverse rod, and the other end of each lifting cable is connected with the battery rack or the bottom of the carriage by bypassing the corresponding pulley above; the battery frame top sets up the capstan winch motor, the horizontal capstan winch pivot that sets up of capstan winch motor drive shaft drive, set up the capstan winch on the capstan winch pivot both ends respectively, have two suspension cables respectively with trade the topside both ends of electricity tray and connect, two the suspension cable other end is convoluteed respectively in corresponding one side on the capstan winch, the control end of capstan winch motor and the control end of jacking motor respectively with control system connects.
The technical scheme is further improved: the two lifting slide rails are provided with slide grooves, slide wheels are arranged in the slide grooves, rotating shafts of the slide wheels are connected with the lifting slide blocks, two sides of a jacking motor in the carriage are respectively provided with a battery rack with a single-row multi-layer battery position, the battery rack is a cuboid-shaped frame, the battery position is a cuboid-shaped cavity, and the battery is placed in the battery position and is cuboid-shaped.
The technical scheme is further improved: the battery replacing tray is characterized in that a plurality of universal wheels are uniformly arranged on the battery replacing tray, and rolling wheels are arranged on two sides of the bottom of a battery position on the battery frame.
The technical scheme is further improved as follows: the rear part of the carriage is provided with an entrance frame, the entrance is arranged in the entrance frame, the bottom surface of the entrance frame is lower than the chassis bracket, the entrance is rectangular, and the battery replacement tray is slightly larger than the rectangle of the entrance.
The technical scheme is further improved as follows: the control system is internally provided with a controller for controlling a lifting and overturning driving mechanism, the controller is arranged outside the carriage or in a cab on the vehicle body, the controller is provided with a jacking button and a power changing tray switch button, the jacking button is respectively connected with a jacking motor controller and a winch motor controller, the jacking motor controller is connected with a jacking motor, and the winch motor controller is connected with a winch motor; the power changing tray switch button is only connected with the winch motor controller.
Compared with the prior art, the utility model the advantage be with positive effect:
1. the utility model discloses an electric automobile moving power-exchanging vehicle is provided with a carriage on a chassis, a battery rack for storing batteries is arranged in the carriage, and the battery rack is provided with a plurality of layers of battery positions for placing the batteries; the entrance and exit at the rear end of the carriage is provided with a battery replacing tray and a lifting and overturning driving mechanism. The control system controls the lifting and overturning driving mechanism to drive the battery replacing tray to lift so as to load and unload the battery, and controls the lifting and overturning driving mechanism to drive the battery replacing tray to overturn so as to open or close the access. The structure is compact, and the battery loading and unloading are convenient and quick.
2. The utility model relates to an electric automobile removes to trade electric motor car and trades electric substitution fixed power station that trades, trade the electric place and be changeable, be convenient for send the battery to the region that needs trade the electric, go to look for the electric automobile that needs trade the electric by trading the electric motor car and trade the electric for it, has broken away from the place restriction, and is flexible. The target vehicle is charged fully quickly without waiting for a long time, and the battery replacement efficiency is improved.
3. The utility model relates to an electric automobile moves carriage of trading trolley-bus can separate with the automobile body, and the carriage is independently placed subaerial, and the automobile body can drive by oneself alone and go to draw other carriages, has improved efficiency.
4. The utility model relates to a battery that electric automobile moved and trades electric car and load can charge at the price of electricity valley period (like night), trades the electricity for electric automobile daytime, can reduce electric automobile's power consumption cost.
Drawings
Fig. 1 is a schematic diagram of the electric vehicle mobile power-exchanging vehicle after an entrance and an exit at the rear end of a carriage are opened;
fig. 2 is a schematic diagram of a battery rack, a battery changing tray and a lifting and overturning driving mechanism in the electric vehicle mobile power changing vehicle of the present invention;
fig. 3 is a schematic diagram of the electric vehicle mobile battery replacement vehicle according to the present invention after the rear end entrance and exit of the carriage are closed;
fig. 4 is a schematic diagram of a state in which the carriage and the vehicle body are separated from each other in the electric vehicle moving and power exchanging vehicle of the present invention.
FIG. 5 is a schematic diagram of a control system in an electric vehicle
The numbers in the figure are: the numbers in the figure are: 1-power changing tray, 1.1-universal wheel, 1.2-articulated shaft, 2-stay cable, 3-lifting slide block, 4-lifting slide rail, 4.1-sliding wheel, 5-battery rack, 6-lifting cable, 7-lifting motor, 7.1-lifting motor lifting rod, 8-vehicle body, 9-carriage, 10-connecting cross rod, 11-chassis bracket, 12-winch motor, 13-winch, 14-guide rail cross beam, 15-winch rotating shaft, 16-pulley, 17-power changing bin and 18-jack.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings:
1-power exchanging tray, 1.1-universal wheel, 1.2-articulated shaft, 2-stay cable, 3-lifting slide block, 4-lifting slide rail, 4.1-guide rail wheel, 5-battery rack, 6-lifting stay cable, 7-lifting motor, 7.1-lifting motor lifting rod, 8-vehicle body, 9-carriage, 10-connecting cross rod, 11-chassis bracket, 12-winch motor, 13-winch, 14-guide rail beam, 15-winch rotating shaft, 16-guide rail beam pulley, 17-power exchanging bin and 18-jack.
Referring to fig. 1-4, the utility model relates to an electric automobile moves embodiment of trading trolley-bus, including automobile body 8, chassis and control system, set up carriage 9 on the chassis, the rear end of carriage 9 is the access & exit, sets up in access & exit department and trades electric tray 1 and lift upset actuating mechanism. A battery rack 5 for storing batteries is arranged in the carriage 9, the battery rack 5 is provided with a plurality of layers of battery positions, and each layer of battery position can be used for placing at least one battery. The control system controls the lifting and overturning driving mechanism to drive the battery replacing tray 1 to lift in a horizontal state to load and unload the battery, and controls the lifting and overturning driving mechanism to drive the battery replacing tray 1 to overturn to a horizontal or vertical state to open or close an access at the rear end of the carriage 9.
Further, a chassis bracket 11 is arranged on the chassis, the carriage 9 is detachably mounted on the chassis bracket 11, a carriage locking mechanism is arranged on the chassis bracket 11, and 4 jacks are arranged at the bottom of the carriage 9. Like this, carriage 9 can separate with automobile body 8, independently places subaerial, and automobile body 8 can drive by oneself and go to draw other carriage 9, has improved efficiency.
The chassis of the vehicle body 8 is provided with a battery replacing bin 17 for placing a power battery and is convenient to replace.
Specifically, the method comprises the following steps: two lifting slide rails 4 are vertically arranged in the carriage 9 close to two sides of the entrance, the upper ends of the two lifting slide rails 4 are connected through a guide rail cross beam 14, two guide rail cross beam pulleys 16 are arranged on the guide rail cross beam 14, lifting slide blocks 3 which slide up and down along the lifting slide rails 4 are arranged on the lifting slide rails 4, and the two lifting slide blocks 3 are connected through a connecting cross rod 10. The bottom edge of the battery changing tray 1 is hinged with the lifting slide block 3 through a hinge shaft 1.2, and the overturning angle range of the battery changing tray 1 is at least 0-90 degrees.
Foretell lift upset actuating mechanism includes jacking motor 7 and capstan winch motor 12, and jacking motor 7 sets up and is close to the access & exit intermediate position in carriage 9, jacking motor 7's lifter 7.1 upper end sets up a cross axle, the cross axle both ends respectively set up a pulley, have two lift cable 6 one end respectively with connect horizontal pole 10 and connect, two lift cable 6 other ends walk around the top respectively and correspond the pulley is connected with the bottom of battery rack 5 or carriage 9. The top of the battery rack 5 is provided with a winch motor 12, a transmission shaft of the winch motor 12 drives a winch rotating shaft 15 which is transversely arranged, two ends of the winch rotating shaft 15 are respectively provided with a winch 13, two stay cables 2 are respectively connected with two ends of the top edge of the battery replacing tray 1, the other ends of the two stay cables 2 are respectively wound on the winch 13 on one corresponding side, and a control end of the winch motor 12 and a control end of the jacking motor 7 are respectively connected with the control system.
Furthermore, sliding grooves are formed in the two lifting slide rails 4, sliding wheels 4.1 are arranged in the sliding grooves, and rotating shafts of the sliding wheels 4.1 are connected with the lifting slide block 3, so that the lifting slide block 3 can be lifted smoothly. A battery rack 5 with single-row multi-layer battery positions is respectively arranged on two sides of a jacking motor 7 in a carriage 9, the battery rack 5 is a cuboid frame, the battery positions are cuboid cavities, and the batteries placed in the battery positions are cuboid.
Preferably, a plurality of universal wheels 1.1 are uniformly arranged on the battery replacing tray 1, and the universal wheels 1.1 can enable the battery on the battery replacing tray 1 to easily move. Rolling wheels are arranged on two sides of the bottom of the battery position on the battery frame 4 and used for allowing the battery to smoothly roll on the rolling wheels to enter and exit the battery position.
The rear part of the carriage 9 is provided with an entrance frame, the entrance is arranged in the entrance frame, and the bottom surface of the entrance frame is lower than the chassis bracket 11. The entrance and the exit are rectangular, and the battery replacement tray 1 is slightly larger than the entrance and the exit.
Referring to fig. 5, for convenient operation, a controller for controlling the lifting and turning driving mechanism is arranged in the control system, the controller is arranged outside the carriage 9 or in a cab on the vehicle body 8, and a jacking button and a power changing tray switch button are arranged on the controller. The jacking button is respectively connected with a jacking motor controller and a winch motor controller, the jacking motor controller is connected with a jacking motor, and the winch motor controller is connected with a winch motor; the power changing tray switch button is only connected with the winch motor controller.
The utility model discloses a concrete working method as follows:
the utility model relates to an electric automobile removes and trades electric motor car and reachs appointed place and charge for appointed electric automobile, and concrete implementation is as follows:
firstly, the utility model discloses full-charge battery is loaded to the battery position of battery frame 5 in carriage 9, later to near the parking of charging target place. Then, by pressing a switch button of the power changing tray in the control system, the winch motor 12 is automatically controlled to work, two stay cables 2 are output, the power changing tray 1 is turned to be in a horizontal state, and the entrance and exit of the carriage 9 are opened. By pressing a jacking button in the control system, the winch motor 12 and the jacking motor 7 are automatically controlled to work simultaneously, and the two stay cables 2 and the two lifting stay cables 6 simultaneously drive the battery replacing tray 1 to keep horizontal so that the battery replacing tray 1 descends to the height of a battery bin outlet of a target electric automobile. The power-lack battery in the target electric automobile is sent out from the battery compartment and enters the battery replacement tray 6. By pressing a jacking button in the control system, the winch motor 12 and the jacking motor 7 are automatically controlled to work simultaneously, the two stay cables 2 and the two lifting stay cables 6 simultaneously drive the battery replacing tray 1 to keep horizontal and lift to a proper height, the battery lacking is manually centered and aligned to a battery inlet and a battery outlet of a battery position above the battery frame 5, and the battery lacking is pushed into the battery position to be stored. By pressing a jacking button in the control system, the winch motor 12 and the jacking motor 7 are automatically controlled to work simultaneously, the two stay cables 2 and the two lifting stay cables 6 simultaneously drive the battery replacing tray 1 to keep horizontal, so that the battery replacing tray 1 moves to a fully charged battery position of the battery rack 5, and a fully charged battery is manually pulled out. Through pressing the jacking button in the control system, the automatic control winch motor 12 and the jacking motor 7 work simultaneously, the two stay cables 2 and the two lifting stay cables 6 simultaneously drive the battery replacing tray 1 to keep horizontal, the battery replacing tray 1 moves to the height of the outlet of the target electric automobile battery compartment, the fully charged battery is manually centered, the target electric automobile battery compartment is pushed, and one battery is replaced. After all the batteries are replaced according to the steps, the jacking button in the control system is pressed, the winch motor 12 and the jacking motor 7 are automatically controlled to work simultaneously, and the two stay cables 2 and the two lifting stay cables 6 simultaneously drive the battery replacement tray 1 to move horizontally to a proper height. By pressing a switch button of the battery replacing tray in the control system, the winch motor 12 is automatically controlled to work, two stay cables 2 are output, the battery replacing tray 1 is turned to a vertical state, the entrance and the exit of the carriage 9 are closed, and the battery replacing tray and the carriage 9 form a whole.
Because the carriage 9 can be separated from the vehicle body 8 and independently placed on the ground, the vehicle body 8 can independently drive to pull other carriages 9, and the working efficiency can be improved.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art can make changes, modifications, additions or substitutions within the scope of the present invention, which also falls into the protection scope of the present invention.