CN212243023U

CN212243023U - Battery replacing system and battery replacing station comprising same

Info

Publication number: CN212243023U
Application number: CN202020160931.9U
Authority: CN
Inventors: 张建平; 黄春华
Original assignee: Aulton New Energy Automotive Technology Co Ltd
Current assignee: Aulton New Energy Automotive Technology Co Ltd
Priority date: 2020-01-23
Filing date: 2020-01-23
Publication date: 2020-12-29
Anticipated expiration: 2030-01-23

Abstract

The utility model discloses a trade electric system and trade power station including it trades electric system and includes: the system comprises a vehicle carrying platform, a first battery replacing device and a second battery replacing device; the vehicle-mounted platform is provided with a first working surface for bearing the electric vehicle, the vehicle-mounted platform is provided with a second working surface for driving the first battery replacing device and the second battery replacing device, the second working surface is lower than a plane where the first working surface is located, the first battery replacing device and the second battery replacing device drive on the second working surface and alternately enter and exit a battery replacing position in the second working surface, and the first battery replacing device and the second battery replacing device detach or install a battery on the electric vehicle at the battery replacing position. The utility model discloses make second working face and first working face be in the different planes, be favorable to carrying the first electric equipment of trading of battery and second to trade the bottom that electric vehicle can get into or leave without hindrance ground. The first battery replacing device and the second battery replacing device which run alternately shorten the battery replacing time and improve the battery replacing efficiency.

Description

Battery replacing system and battery replacing station comprising same

Technical Field

The utility model relates to a trade electric system and trade power station including it.

Background

At present, the emission of automobile exhaust is still an important factor of the problem of environmental pollution, and in order to treat the automobile exhaust, people develop natural automobiles, hydrogen fuel automobiles, solar automobiles and electric vehicles to replace fuel-oil automobiles. Among them, the most promising is the electric vehicle. The current electric vehicles mainly comprise a direct charging type and a quick-change type.

Quick-change electric vehicles need to replace their batteries with replacement equipment. The existing battery replacement equipment is mainly used for replacing batteries by being connected to the bottom of an electric vehicle. However, the height of the battery replacement device is difficult to be low enough to enter the bottom of the electric vehicle, even if the battery replacement device can enter the bottom of the electric vehicle under the no-load condition, the height of the battery replacement device when the battery is detached or the battery is attached cannot be connected to the bottom of the electric vehicle. Therefore, the structure for replacing the battery of the electric vehicle is very complicated. In addition, the current replacing equipment has a long current replacing process, so that the current replacing efficiency is not high.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to get into electric vehicle bottom difficulty when trading electric equipment and carrying the battery among the overcoming prior art in trading electric system, trade the station structure complicacy, trade the not high defect of electric efficiency, provide one kind and trade electric system and include its trade station.

The utility model discloses an above-mentioned technical problem is solved through following technical scheme:

a battery swapping system is characterized by comprising: the system comprises a vehicle carrying platform, a first battery replacing device and a second battery replacing device; the vehicle-mounted platform is provided with a first working surface for bearing an electric vehicle, the vehicle-mounted platform is provided with a second working surface for driving a first battery replacing device and a second battery replacing device, the second working surface is lower than a plane where the first working surface is located, the first battery replacing device and the second battery replacing device drive on the second working surface and alternately enter and exit a battery replacing position in the second working surface, and the first battery replacing device and the second battery replacing device detach or install a battery on the electric vehicle at the battery replacing position.

The utility model discloses make second working face and first working face be in different planes under normal condition, consequently produced sufficient difference in height between trading electric equipment and electric vehicle and traded the bottom that electric vehicle was got into in the unimpeded entering of electric equipment with the first electric equipment of trading or second that the permission was loaded with the battery. When the batteries are replaced, the first battery replacing device or the second battery replacing device directly enters the bottom of the electric vehicle and takes the detached batteries out. At this time, the opposite second battery replacement device or the first battery replacement device can also move in with the battery to be replaced newly, so that the battery replacement is completed. The first battery replacing device and the second battery replacing device respectively act, and most of actions of the first battery replacing device and the second battery replacing device are carried out in the same time, so that the battery replacing time is greatly shortened, and the battery replacing efficiency is improved.

Preferably, the vehicle carrying platform is provided with a groove extending downwards, and the second working surface is arranged in the groove. The downward extending groove can enable the second working surface to be lower than the first working surface, and the height difference between the second working surface and the first working surface enables the bottom of the electric vehicle not to be obstructed when the first battery replacing device and the second battery replacing device carrying the batteries pass through the first battery replacing device and the second battery replacing device.

Preferably, the height of the second working surface is set to pass through the bottom of the electric vehicle carried on the first working surface when the first or second battery swapping device carries a battery.

Preferably, the first working surface comprises a front working surface and a rear working surface, and the groove is arranged between the front working surface and the rear working surface. The groove is arranged between the front working face and the rear working face, so that the groove is crossed with the front and rear direction, the driving path of the electric vehicle is crossed with the driving paths of the first battery replacing device and the second battery replacing device, and the crossed point of the driving path and the driving path of the second battery replacing device is at the battery replacing position.

Preferably, the second working surface is arranged between the battery replacement position and a charging chamber, and the first battery replacement device moves between the battery replacement position and the charging chamber. The charging chamber can be further provided with a battery transfer device and a charging frame. The battery replacing equipment delivers the replaced battery to the battery transferring device and puts the battery into the charging frame through the battery transferring device for charging. The battery transfer device also takes the charged battery out of the charging frame and transfers the charged battery to the battery replacement equipment for the battery replacement equipment to install the battery.

Preferably, the first working surface or the second working surface is arranged at the same height as the ground. When the first working surface is at the same height as the ground, the second working surface can sink to be lower than the first working surface by geotechnical work such as excavation. When the second working surface is at the same height as the ground, for example, a cement pouring truck bed or the like, the first working surface can be protruded and higher than the second working surface.

Preferably, a track is arranged on the second working surface and used for the first battery replacement device and the second battery replacement device to run.

Preferably, the first working surface is provided with a vehicle positioning mechanism, and the vehicle positioning mechanism is used for positioning the electric vehicle on the first working surface.

Preferably, the first battery replacement device is configured to detach the battery from the bottom of the electric vehicle and move out of the lower side of the electric vehicle or move into the lower side of the electric vehicle with the battery and mount the battery into the bottom of the electric vehicle; the second battery replacement device is arranged opposite to the first battery replacement device and moves into the lower part of the electric vehicle with the battery, and the battery is installed at the bottom of the automobile or is detached from the bottom of the electric vehicle and moves out of the lower part of the electric vehicle.

Preferably, the first working surface is a lane protruding from the vehicle-carrying platform, and/or the second working surface is a gallery recessed in the vehicle-carrying platform.

The utility model provides a trade power station which characterized in that includes trade electric system to and battery transfer device and charging frame, battery transfer device be used for trade the battery between the charging frame with trade electric equipment or trade the second and trade electric equipment, trade electric equipment with the second trade and travel in battery transfer device with trade between the electric position.

The utility model discloses an actively advance the effect and lie in: the utility model discloses make second working face and first working face be in the different planes, be favorable to carrying the first electric equipment of trading of battery and second to trade the bottom that electric vehicle can get into or leave without hindrance ground. The first battery replacing device and the second battery replacing device which run alternately shorten the battery replacing time and improve the battery replacing efficiency.

Drawings

Fig. 1 is a schematic side view of a battery swapping system according to a preferred embodiment of the present invention.

Fig. 2 is a schematic top view of a battery swapping system according to a preferred embodiment of the present invention.

Fig. 3 is a schematic top view of a battery swapping system according to another embodiment of the present invention.

Fig. 4 is a schematic view of an overall structure of a first battery replacing device according to a preferred embodiment of the present invention.

Fig. 5 is a schematic partial structure diagram of a first battery replacement device according to a preferred embodiment of the present invention.

Fig. 6 is a schematic structural diagram of a positioning mechanism according to a preferred embodiment of the present invention.

Fig. 7 is a schematic structural diagram of another positioning mechanism according to a preferred embodiment of the present invention.

Detailed Description

The present invention is further illustrated by way of the following examples, which are not intended to limit the scope of the invention.

As shown in fig. 1 to 7, the present embodiment discloses a battery swapping system, where the battery swapping system includes: the system comprises a vehicle carrying platform 3, a first battery replacing device 21 and a second battery replacing device 22; the vehicle-mounted platform 3 has a first working surface a for bearing the electric vehicle, the vehicle-mounted platform 3 has a second working surface B for the first battery replacement device 21 and the second battery replacement device 22 to travel, and the second working surface B is lower than a plane where the first working surface a is located, wherein the first battery replacement device 21 and the second battery replacement device 22 travel on the second working surface B and alternately enter and exit a battery replacement position in the second working surface B, and the first battery replacement device 21 and the second battery replacement device 22 detach or mount a battery on the electric vehicle at the battery replacement position.

As shown in fig. 1, the present invention makes the second working plane B and the first working plane a be located on different planes in the normal state, so that a sufficient height difference is generated between the battery replacing device and the electric vehicle 1 to allow the first battery replacing device 21 or the second battery replacing device 22 carrying the battery to enter the bottom of the electric vehicle 1 without hindrance. When the batteries are replaced, the first battery replacing device 21 or the second battery replacing device 22 directly enters the bottom of the electric vehicle 1 and takes out the detached batteries. At this time, the opposite second battery replacement device 22 or the first battery replacement device 21 can also move in with the battery ready for new replacement, thereby completing the replacement of the battery. The first battery replacing device 21 and the second battery replacing device 22 respectively act, and most of the actions of the first battery replacing device and the second battery replacing device are carried out in the same time, so that the battery replacing time is greatly shortened, and the battery replacing efficiency is improved. The second working surface B is lower than the first working surface a, and battery replacement can be completed without lifting the electric vehicle.

As shown in fig. 1, the vehicle carrying platform 3 has a groove 31 extending downward, and the second working surface B is disposed in the groove 31. The downwardly extending groove 31 can make the second working surface B lower than the first working surface a, and the height difference between the second working surface B and the first working surface a is such that the bottom of the electric vehicle 1 is not obstructed when the first power exchanging device 21 and the second power exchanging device 22 carrying the batteries pass through the groove.

As shown in fig. 1, the height of the second working plane B is set to pass through the bottom of the electric vehicle carried on the first working plane a when the first power exchanging device 21 or the second power exchanging device 22 carries a battery.

As shown in fig. 1, the first working surface a includes a front working surface and a rear working surface, and the groove 31 is provided between the front working surface and the rear working surface. By disposing the groove 31 between the front working surface and the rear working surface, the groove 31 intersects with the front-rear direction, so that the driving path of the electric vehicle 1 intersects with the driving paths of the first and second

power exchanging devices

21 and 22, and the intersection point of the two is at the power exchanging position.

As shown in fig. 1 and 2, the second working plane B is disposed between the battery replacement position and a charging chamber 6, and the first battery replacement device 21 moves between the battery replacement position and the charging chamber 6. The charging chamber 6 may further be provided with a battery transfer device and a charging stand. The battery replacing equipment delivers the replaced battery to the battery transferring device and puts the battery into the charging frame through the battery transferring device for charging. The battery transfer device also takes the charged battery out of the charging frame and transfers the charged battery to the battery replacement equipment for the battery replacement equipment to install the battery.

As shown in fig. 2, the charging rooms 6 of the present embodiment may be disposed on the left and right sides of the vehicle platform 3. The first battery replacement device 21 and the second battery replacement device 22 on the two sides respectively move between the charging chambers 6 on the two sides and the battery replacement positions. As shown in fig. 3, the charging chamber 6 may be disposed on one side of the vehicle platform 3, and the first battery replacement device 21 and the second battery replacement device 22 perform back-and-forth alternating motion on only one side thereof. When battery replacing devices are arranged on two sides of fig. 2, a battery replacing waiting position 7 is arranged between the charging room 6 and the battery replacing vehicle 1, when the first battery replacing device 21 removes the battery at the battery replacing position, the second battery replacing device 22 can be loaded with a fully charged battery to wait for the first battery replacing device 21 to leave the battery replacing position at the battery replacing waiting position 7, and the second battery replacing device 22 enters the battery replacing position 6 to install the battery.

In this embodiment, the first working surface a or the second working surface B is set to be equal in height to the ground. When the first working surface a is at the same height as the ground, the second working surface B may sink to be lower than the first working surface a for example, in an earth work such as excavation. When the second work surface B is level with the ground, for example, the concrete pouring truck bed 32, the first work surface a may be raised and higher than the second work surface B. As shown in fig. 1, the first working surface a of the embodiment is a lane 32 protruding from the vehicle carrying platform 3, and the second working surface B is a groove 31 recessed in the vehicle carrying platform 3.

In this embodiment, a track is further disposed on the second working plane B for the first battery replacement device 21 and the second battery replacement device 22 to travel.

In the present embodiment, the first battery replacement device 21 is configured to detach the battery from the bottom of the electric vehicle 1 and move out of the lower side of the electric vehicle 1 or move into the lower side of the electric vehicle 1 with the battery and mount the battery in the bottom of the electric vehicle 1; the second battery replacement device 22 is provided opposite the first battery replacement device 21 to move the carrying battery into the lower side of the electric vehicle 1 and mount the battery into the bottom of the automobile or dismount the battery from the bottom of the electric vehicle 1 and move out of the lower side of the electric vehicle 1.

As shown in fig. 4 and fig. 5, the first battery swapping device 21 and the second battery swapping take the first battery swapping device 21 as an example, and the first battery swapping device 21 includes: a bottom plate 211, a fixed plate 212, a movable plate 213, two hydraulic drive units 214, and a scissor support structure.

As shown in fig. 4, the fixed tray 212 is disposed on the bottom tray 211 and is movable up and down with respect to the bottom tray 211, and the movable tray 213 is disposed above the fixed tray 212 and is horizontally movable with respect to the fixed tray 212. Two hydraulic driving units 214 are respectively disposed at both side portions of the fixed disk 212. Both hydraulic driving units 214 are connected to the moving tray 213 and drive the moving tray 213 to horizontally move with respect to the fixed tray 212.

In the present embodiment, only two hydraulic drive units 214 are provided, but the present invention is not limited thereto. More than three hydraulic driving units 214 may be provided to drive the movable plate 213 to move horizontally, which also achieves the above-mentioned effect of ensuring the stress balance to prevent overload.

As shown in fig. 4 and 5, the base plate 211 and the fixing plate 212 are connected by a scissors-type supporting structure 215, and the scissors-type supporting structure 214 includes cross-arranged supporting arms, one end of each supporting arm is slidably hinged to the fixing plate 212, and the other end of each supporting arm is fixedly hinged to the base plate 211. The upward unfolding and downward folding of the scissor support structure 215 is accomplished by driving the support arms to rotate about the hinge point with the base plate 211, thereby lifting the stationary plate 212.

As shown in fig. 6 and 7, the first working surface a of the present embodiment may further be provided with a vehicle positioning mechanism 4, and the vehicle positioning mechanism 4 is used for positioning the electric vehicle 1 on the first working surface a. The vehicle positioning mechanism 4 comprises a front limiting block 41 and a rear limiting block 42, wherein the front limiting block 41 is used for limiting the forward movement trend of the wheels of the electric vehicle 1, the rear limiting block 42 is used for limiting the backward movement trend of the wheels of the electric vehicle 1, and the electric vehicle 1 is limited between the front limiting block 41 and the rear limiting block 42 after passing through the rear limiting block 42.

As shown in fig. 6 and 7, the vehicle positioning mechanism 4 further includes a left positioning member 43 and a right positioning member 44, wherein the left positioning member 43 is at least used for limiting the movement trend of the wheel of the electric vehicle to the left, and the right positioning member 44 is at least used for limiting the movement trend of the wheel of the electric vehicle to the right. The left and

right positioning members

43 and 44 cooperatively restrain the position of the wheel in the left-right direction.

As shown in fig. 6 and 7, the vehicle positioning mechanism 4 further includes a first guide portion 45 provided on the left or right side of the positioning assembly 4; the first guiding portion 45 is used for guiding the wheel of the electric vehicle before the wheel of the electric vehicle is positioned by the positioning assembly 4, so that the wheel of the electric vehicle can move on a specific route.

As shown in fig. 7, the vehicle platform 3 of the present embodiment further includes a guide member 5. The guiding component 5 comprises a driving guiding component 51 and a straightening guiding component 52, wherein the driving guiding component 51 is arranged on the vehicle carrying platform 3 and is used for guiding and keeping the wheels of the electric vehicle 1 on the preset route, the straightening guiding component 52 is arranged on the vehicle carrying platform 3 and is positioned on the left side or the right side of the driving guiding component 51, and the straightening guiding component 52 is used for matching the driving guiding component 51 to straighten the wheels of the electric vehicle 1 on the preset route.

The embodiment also discloses a battery replacing station, which comprises the battery replacing system, a battery transferring device and a charging rack, wherein the battery transferring device is used for exchanging batteries between the charging rack and the first battery replacing device 21 or the second battery replacing device 22, and the first battery replacing device 21 and the second battery replacing device 22 run between the battery transferring device and the battery replacing position.

The utility model discloses make second working face and first working face be in the different planes, be favorable to carrying the first electric equipment of trading of battery and second to trade the bottom that electric vehicle can get into or leave without hindrance ground. The first battery replacing device and the second battery replacing device which run alternately shorten the battery replacing time and improve the battery replacing efficiency.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Although specific embodiments of the present invention have been described above, it will be understood by those skilled in the art that this is by way of example only and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and the principles of the present invention, and these changes and modifications are all within the scope of the present invention.

Claims

1. A battery swapping system, comprising: the system comprises a vehicle carrying platform, a first battery replacing device and a second battery replacing device; the vehicle-mounted platform is provided with a first working surface for bearing an electric vehicle, the vehicle-mounted platform is provided with a second working surface for driving a first battery replacing device and a second battery replacing device, the second working surface is lower than a plane where the first working surface is located, the first battery replacing device and the second battery replacing device drive on the second working surface and alternately enter and exit a battery replacing position in the second working surface, and the first battery replacing device and the second battery replacing device detach or install a battery on the electric vehicle at the battery replacing position.

2. The battery replacement system of claim 1, wherein the vehicle carrying platform has a groove extending downward, and the second working surface is disposed in the groove.

3. The battery swapping system of claim 1, wherein the height of the second working surface is set to pass through the bottom of an electric vehicle carried on the first working surface if the first or second battery swapping device carries a battery.

4. The battery swapping system of claim 2, wherein the first working surface comprises a front working surface and a rear working surface, and the groove is disposed between the front working surface and the rear working surface.

5. The battery swapping system of claim 1, wherein the second working surface is disposed between the swapping position and a charging chamber, and the first swapping device moves between the swapping position and the charging chamber.

6. The battery swapping system of claim 1, wherein the first working surface or the second working surface is disposed at the same height as the ground.

7. The battery replacement system according to claim 1, wherein a rail is arranged on the second working surface for the first battery replacement device and the second battery replacement device to travel.

8. The battery swapping system as claimed in claim 1, wherein a vehicle positioning mechanism is provided on the first working surface, and the vehicle positioning mechanism is used for positioning an electric vehicle on the first working surface.

9. The swapping system of claim 1, wherein the first swapping device is configured to detach the battery from the bottom of the electric vehicle and move out of the bottom of the electric vehicle or move with the battery into the bottom of the electric vehicle and mount the battery into the bottom of the electric vehicle; the second battery replacement device is arranged opposite to the first battery replacement device and moves into the lower part of the electric vehicle with the battery, and the battery is installed at the bottom of the automobile or is detached from the bottom of the electric vehicle and moves out of the lower part of the electric vehicle.

10. The battery replacement system of claim 1, wherein the first working surface is a lane-clamping way protruding from the vehicle-carrying platform, and/or the second working surface is a gallery recessed in the vehicle-carrying platform.

11. A battery swapping station comprising a swapping system according to any one of claims 1-10, and a battery transfer device and a charging rack, wherein the battery transfer device is configured to swap batteries between the charging rack and the first or second battery swapping device, and the first and second battery swapping devices travel between the battery transfer device and the battery swapping location.