CN215284455U

CN215284455U - Turntable system and battery replacing station comprising same

Info

Publication number: CN215284455U
Application number: CN202120476477.2U
Authority: CN
Inventors: ***; 陈新雨; 周醒; 林彦之
Original assignee: Aulton New Energy Automotive Technology Co Ltd
Current assignee: Aulton New Energy Automotive Technology Co Ltd
Priority date: 2021-03-04
Filing date: 2021-03-04
Publication date: 2021-12-24
Anticipated expiration: 2031-03-04

Abstract

The utility model provides a turntable system and a power exchanging station comprising the same, wherein the turntable system comprises a support shaft and a turntable, the support shaft is connected with the turntable, and the turntable can rotate around the axis of the support shaft; the turntable comprises a plurality of battery bearing areas for bearing batteries, and the battery bearing areas are switched between a charging bin and a battery changing port of the battery changing station through rotation of the turntable. The utility model discloses a carousel can bear and transport a plurality of batteries simultaneously, rotatory just once can accomplish simultaneously transport insufficient voltage battery to the storehouse of charging and transport full charge battery to the mouth of changing the electricity, even change the station only one the storehouse of charging also can carry out the transportation work of insufficient voltage battery and full charge battery simultaneously, improve greatly and trade electric efficiency. Therefore, a set of battery replacement system is not needed to be arranged for accelerating battery transfer, so that the occupied area of the battery replacement station is reduced, and the station building cost is reduced. Meanwhile, the situation that accidents occur in the process of transferring the battery due to the fact that obstacles appear in the walking route of the battery replacing trolley can be reduced.

Description

Turntable system and battery replacing station comprising same

Technical Field

The utility model relates to a vehicle trades electric field, in particular to carousel system reaches trades power station including it.

Background

The new energy vehicle is more and more popular with consumers at present, the energy used by the new energy vehicle is basically electric energy, the new energy vehicle needs to be charged after the electric energy is used up, and due to the limitation of the existing battery technology and charging technology, the new energy vehicle needs to spend a long time when being fully charged, which is not as simple and rapid as the direct refueling of the automobile. Therefore, in order to reduce the waiting time of the user, it is an effective means to replace the battery when the electric energy of the new energy vehicle is quickly exhausted. In order to replace batteries conveniently, the battery replacement requirements of more and more new energy vehicles are met, and a battery replacement station needs to be built.

At present trade the power station and all set up the track between trading electric mouth and the storehouse of charging that trade the electric vehicle, carry out the transportation of battery through trading the electric dolly that moves on the track, trade the electric dolly and can take out the insufficient voltage battery that trades on the electric vehicle and transport it to the storehouse of charging and charge, can also transport full charge battery in the storehouse of charging to trading the electric mouth and install on trading the electric vehicle. Because only one battery replacing trolley is arranged between the battery replacing port and the charging bin positioned on one side of the battery replacing port, for the battery replacing station only provided with one charging bin, the operation of taking out the power-deficient battery on the battery replacing vehicle and the operation of taking out the full-charge battery in the charging bin by the battery replacing trolley can not be carried out simultaneously, and therefore the battery replacing efficiency of the battery replacing station is low.

In order to solve the problems, technical personnel design a power exchanging station with two charging bins, the two charging bins are respectively arranged on two sides of a power exchanging port of a power exchanging vehicle, a power exchanging trolley is arranged between the power exchanging port and any one of the charging bins, the two power exchanging trolleys can respectively and independently work in power exchanging operation, and simultaneously the operation of taking out a power-lack battery on the power exchanging vehicle and taking out a full-charge battery in the charging bin is carried out, so that the power exchanging efficiency is improved. However, the method is only suitable for the power exchanging station with two charging bins, but not suitable for the power exchanging station with only one charging bin, and the method needs to be provided with two sets of related equipment for exchanging the power trolleys, so that the occupied area of the power exchanging station is large, and the cost for building the power exchanging station is greatly increased.

In addition, because the battery replacing trolley is arranged to move back and forth on the track, once the track or the traveling route of the battery replacing trolley has the problems of unevenness or obstacles and the like, the safety of the battery replacing trolley can be influenced, and the traveling of the battery replacing trolley is interfered, so that the battery replacing is impossible or even accidents occur.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to increase the cost of building a station easily when improving the power conversion efficiency who trades the power station among the overcome prior art, and trade the defect that electric dolly security is difficult to guarantee, provide a carousel system and trade the power station including it.

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

a turntable system comprises a support shaft and a turntable, wherein the support shaft is connected with the turntable, and the turntable can rotate around the axis of the support shaft;

the turntable comprises a plurality of battery bearing areas for bearing batteries, and the battery bearing areas are switched between a charging bin and a battery changing port of the battery changing station through rotation of the turntable.

In this scheme, all place the battery bearing area of carousel and transport from trading the full-charge battery in the insufficient voltage battery that takes off on the electric vehicle and the storehouse of charging, the rotatory battery that drives of carousel and place in battery bearing area rotates in step to the realization is transported the battery between the storehouse of charging and trade the mouth. Set up a plurality of batteries and bear the weight of the district and make the carousel can bear and transport a plurality of batteries simultaneously on the carousel, the carousel can bear and transport simultaneously and trade the full-charge battery in the insufficient voltage battery that takes off on the electric vehicle and the storehouse of charging promptly, the carousel is rotatory just once can accomplish simultaneously and transport insufficient voltage battery to the storehouse of charging and transport full-charge battery to the mouth of changing electricity, even trade the station only one the storehouse of charging also can carry out the transportation work of insufficient voltage battery and full-charge battery simultaneously, improve greatly and trade electric efficiency. Therefore, a set of battery replacing system (comprising a battery replacing trolley, a charging bin, battery transferring equipment and the like) is not required to be specially arranged for accelerating the battery transferring speed, so that the occupied area of the battery replacing station is reduced, and the station building cost is reduced.

Meanwhile, due to the fact that the battery is transferred by the aid of the rotary table, accidents in the process of transferring the battery due to the fact that the track or barriers appear in the walking route of the battery changing trolley like the battery changing trolley can be avoided, and the stability of battery transfer is greatly improved.

Preferably, the supporting shaft is arranged at the center of the turntable, the plurality of battery bearing areas are arranged around the supporting shaft, and the length dimension and/or the width dimension of the plurality of battery bearing areas along the horizontal direction are correspondingly the same or different.

In this scheme, the length dimension and the width dimension of a plurality of battery bearing areas are the same and make things convenient for the processing production of carousel, improve production efficiency, reduction in production cost. The length and width of the battery bearing areas are different, so that the battery bearing areas with different sizes and specifications can be adapted to batteries with different sizes and specifications, the battery replacement station can be not limited to replacing batteries with one size and specification, and the application range of the battery replacement station is enlarged.

Preferably, the distance between the center of the plurality of battery carrying regions and the support shaft is the same.

In this scheme, above-mentioned setting is used for guaranteeing that no matter the size in battery bearing area or the distance between two adjacent battery bearing areas takes place any change, and when battery bearing area was located and traded electricity mouth or the storehouse of charging one side, battery transfer equipment in trading the battery equipment of trading electric vehicle battery dismouting and the storehouse of charging can both accurately obtain the battery in the battery bearing area at fixed position, simplifies the removal of trading electric equipment and battery transfer equipment.

Preferably, the distance between the center of at least one of the battery bearing areas and the support shaft is different from the distance between the centers of the rest of the battery bearing areas and the support shaft; or, the supporting shaft is eccentrically arranged on the turntable, and the plurality of battery bearing areas are arranged around the supporting shaft.

In this scheme, the battery bearing area of adaptation can be selected to carry out the battery transportation according to the position difference of the battery of different motorcycle types in the above-mentioned setting for trade the power station and can trade electric vehicle and carry out the battery for trading of multiple different motorcycle types and change, increase the application scope who trades the power station.

Preferably, the turntable penetrates through two ends of the battery bearing area along the axial direction of the support shaft to form a bearing space;

the battery bearing area is internally provided with a bearing part, the bearing part is arranged around the edge of the bearing space, and the bearing part is used for bearing the battery.

In this scheme, the bearing space that both ends link up is used for trading the space of the operation of electric equipment reservation for trade the dismouting of the battery on the electric vehicle can be traded to trade electric equipment passing bearing space. The bearing part is used for bearing the battery, so that the battery cannot fall to the lower part of the rotary table from the hollow bearing space, and the rotary table can be guaranteed to stably transfer the battery.

Preferably, the carousel still includes the carousel body, the upper surface undercut of carousel body forms in proper order and is located guide part, spacing portion in the battery load-bearing area and the load-bearing portion, guide part, spacing portion with the load-bearing portion connects gradually, the guide part is from keeping away from the one end at the center of battery load-bearing area to being close to the direction downward sloping of the one end of battery load-bearing area, spacing portion is used for restricting the removal of battery along the horizontal direction.

In this scheme, the guide part is used for guiding the battery to move into the spacing region of spacing portion, reduces the required precision of battery immigration spacing region, avoids the battery to produce the collision with the upper surface of carousel, improves the reliability that the battery was born the weight of in battery bearing area. Spacing portion is used for restricting the removal of battery on the horizontal direction, prevents that the battery from producing the removal in the horizontal direction following the rotatory in-process of carousel, guarantees that the battery does not produce the change for the position of carousel, improves the stability that the battery transported to guarantee the battery and trade the cooperation precision of battery transfer equipment in electrical equipment and the storehouse of charging, guarantee to trade electrical equipment and battery transfer equipment and can accurately acquire the battery on the carousel, improve the reliability that the carousel transported the battery.

Preferably, the bearing part comprises an upper bearing part and a lower bearing part, the upper bearing part is movably connected with the lower bearing part, the lower bearing part is fixedly connected with the turntable body of the turntable, and the upper bearing part can move towards or away from the center of the battery bearing area.

In the scheme, the upper bearing part can move according to the size specification of the battery, and when the size of the battery is equal to the distance between the opposite limiting parts, the upper bearing part and the lower bearing part are kept still; when the size of the battery is smaller than the distance between the opposite limiting parts, the upper bearing part moves towards the center of the battery bearing area until the side face of the upper bearing part is attached to the side face of the battery. Therefore, the battery bearing area can bear batteries with different sizes, the application range of the battery replacement station is enlarged, and the stability of the battery transfer process can be ensured.

Preferably, the upper bearing part is connected with the limiting part, and the limiting part can be separated from the guide part and move along with the upper bearing part; or the upper bearing part is sequentially connected with the limiting part and the guide part, and the guide part can be separated from the turntable body and move along with the upper bearing part.

In the scheme, the limiting part or the guide part can move along with the upper bearing part, the battery model used by the battery replacing vehicle can be identified when the battery replacing vehicle enters the battery replacing station, and the upper bearing part, the limiting part and the guide part are adjusted in time before the battery enters the battery bearing area to form a storage space suitable for the size of the battery.

Preferably, the bearing part further comprises a first driving mechanism for controlling the upper bearing parts on the two opposite sides to move towards or away from the center of the battery bearing area simultaneously.

In this scheme, the first driving mechanism is used for controlling the upper bearing portions arranged on the two opposite sides to move simultaneously, so as to ensure that the centers of the batteries with different sizes are not changed, and to facilitate alignment with the battery replacement equipment at the battery replacement port.

Preferably, a first sliding mechanism is disposed between the upper bearing part and the lower bearing part.

In this scheme, above-mentioned setting makes the activity of upper bearing portion for lower bearing portion more smooth, reduces the frictional resistance that upper bearing portion removed the in-process and received, reduces the wearing and tearing of upper bearing portion and lower bearing portion.

Preferably, the bearing part is provided with a positioning mechanism, and the positioning mechanism can be matched with a battery to be transported or a tray for supporting the battery.

In the scheme, the battery is positioned on the turntable by matching the positioning mechanism with the battery or the battery tray, so that the stability of the battery in the transferring process is ensured, and the reliability of battery replacement of the turntable system is improved.

Preferably, the turntable system further comprises a supporting mechanism, the supporting mechanism is connected with the turntable and arranged around the edge of the turntable, and the supporting mechanism is used for supporting the turntable.

In this scheme, supporting mechanism is used for supporting the carousel, improves carousel system's intensity, prevents the carousel because the slope that reasons such as gravity caused, guarantees that the carousel can stably bear the weight of the battery.

Preferably, the supporting mechanism comprises a supporting block, the upper end of the supporting block is connected with the lower surface of the turntable body of the turntable, and a second sliding mechanism is arranged between the supporting block and the lower surface of the turntable body.

In this scheme, provide a rotatory mode of carousel, above-mentioned setting makes the carousel at the rotation in-process, and the supporting shoe can not follow the carousel and rotate. The second sliding mechanism can reduce the frictional resistance received when the rotary table rotates, so that the rotary table rotates more smoothly, and the abrasion of the rotary table is reduced.

Preferably, the supporting mechanism comprises a supporting block, the upper end of the supporting block is connected with the lower surface of the turntable body of the turntable, the lower end of the supporting block is provided with a third sliding mechanism, and the supporting block can synchronously rotate along with the turntable.

In this scheme, a rotatory mode of carousel is provided, and above-mentioned setting makes the supporting shoe follow the carousel synchronous rotation. The third sliding mechanism can reduce the friction resistance received when the supporting block rotates, so that the supporting block rotates more smoothly, and the abrasion of the supporting block is reduced.

Preferably, the turntable system further comprises a second driving mechanism, the second driving mechanism is directly connected or connected to the supporting shaft through a transmission mechanism, and the second driving mechanism is used for driving the turntable to rotate.

In this scheme, second actuating mechanism is rotatory through the drive back shaft, and the carousel that gets into the drive and be connected with the back shaft is rotatory to realize the transportation of the battery on the carousel.

Preferably, the second drive mechanism comprises a cam divider, a geneva gear or an electric servo turntable.

In this solution, several specific structures of driving mechanisms are provided, and the second driving mechanism drives the rotation of the turntable by driving the rotation of the supporting shaft.

The utility model provides a trade power station, trade the power station including carry the car platform and as above carousel system, it is equipped with the mouth of trading to carry the below of car platform, carousel system sets up carry car platform below, the battery bears the district can pass through the rotatory removal of carousel extremely trade the mouth so that right trade electric vehicle on carrying the car platform trades the electricity.

In this scheme, provide a carousel system's application field, trade the electric in-process, trade the electric vehicle and berth in the top of carrying a car platform, above-mentioned setting is used for guaranteeing that carousel system does not produce with trading the electric vehicle and interferes, when the battery bears the weight of the district and rotates to the mouth that trades the electricity, can trade the dismouting work of the battery of electric vehicle.

Preferably, the battery replacement station further comprises a battery replacement device capable of lifting, and the battery replacement device is arranged at the battery replacement port;

when the battery bearing area rotates to the battery replacing port, the battery replacing equipment can lift up to disassemble a battery on the battery replacing vehicle and place the battery in the battery bearing area; or the battery replacing equipment can support the battery in the battery bearing area and install the battery on the battery replacing vehicle.

In the scheme, when the battery replacing vehicle just stops at the vehicle carrying platform, the battery bearing area corresponding to the battery replacing port is not provided with the battery, the battery replacing equipment at the moment is used for disassembling the power-shortage battery on the battery replacing vehicle and placing the power-shortage battery in the battery bearing area corresponding to the battery replacing port, and the fully charged battery is placed in the battery bearing area on the other side of the turntable in the charging bin. After the battery is put steadily, the carousel is rotatory, and the battery bearing area of placing full charge battery removes to trading the mouth, and the battery bearing area of placing insufficient voltage battery removes to the storehouse one side that charges, trades the electrical equipment this moment and is used for holding up full charge battery and installs on trading electric vehicle, and insufficient voltage battery is deposited in the storehouse that charges and is charged.

Preferably, the power exchanging station comprises two vehicle carrying platforms, one power exchanging device is arranged at the power exchanging port of any one of the vehicle carrying platforms, and the support shaft is arranged between the two power exchanging ports.

In the scheme, the arrangement enables one turntable to be capable of simultaneously replacing batteries for two battery replacing vehicles, and the battery replacing efficiency is further improved.

Preferably, trade power station still including the storehouse of charging and battery transportation equipment for deposit the battery and to battery charge-discharge, the back shaft sets up trade the electricity mouthful with between the storehouse of charging, the storehouse of charging is equipped with the electric potential of charging, battery transportation equipment be used for the carousel system with transport the battery between the electric potential of charging.

In this scheme, the battery transportation equipment will be charged the storehouse in full-charge battery place in the battery bearing area of carousel to store the insufficient voltage battery on the carousel in the storehouse of charging and charge.

On the basis of the common knowledge in the field, the above preferred conditions can be combined at will to obtain the preferred embodiments of the present invention.

The utility model discloses an actively advance the effect and lie in: the utility model discloses set up a plurality of batteries and bear the weight of the district and make the carousel can bear and transport a plurality of batteries simultaneously on the carousel, the carousel can bear and transport simultaneously and trade the full charge battery in the insufficient voltage battery that takes off and the storehouse of charging on the electric vehicle promptly, the carousel is rotatory just once can accomplish simultaneously transport insufficient voltage battery to the storehouse of charging and transport full charge battery to the mouth of changing the electricity, even trade the station only one the storehouse of charging also can carry out the transportation work of insufficient voltage battery and full charge battery simultaneously, improve greatly and trade electric efficiency. Therefore, a set of battery replacing system (comprising a battery replacing trolley, a charging bin, battery transferring equipment and the like) is not required to be specially arranged for accelerating the battery transferring speed, so that the occupied area of the battery replacing station is reduced, and the station building cost is reduced. Meanwhile, due to the fact that the battery is transferred by the aid of the rotary table, accidents in the process of transferring the battery due to the fact that the track or barriers appear in the walking route of the battery changing trolley like the battery changing trolley can be avoided, and the stability of battery transfer is greatly improved.

Drawings

Fig. 1 is a schematic perspective view of a power conversion station according to embodiment 1 of the present invention.

Fig. 2 is a schematic view of a three-dimensional structure of the vehicle-carrying platform according to embodiment 1 of the present invention in a use state.

Fig. 3 is another schematic view of the three-dimensional structure of the vehicle-carrying platform according to embodiment 1 of the present invention in the use state.

Fig. 4 is an internal structural schematic diagram of the charging bin of embodiment 1 of the present invention.

Fig. 5 is a schematic perspective view of a turntable system according to embodiment 1 of the present invention.

Fig. 6 is another schematic perspective view of a turntable system according to embodiment 1 of the present invention.

Fig. 7 is a schematic top view of a turntable system according to embodiment 1 of the present invention.

Fig. 8 is a schematic cross-sectional view of a-a in fig. 7.

Fig. 9 is an enlarged view of a portion B in fig. 8.

Fig. 10 is a schematic perspective view of a vehicle carrying platform according to embodiment 1 of the present invention.

Fig. 11 is a schematic side view of a turntable system according to embodiment 1 of the present invention.

Fig. 12 is a schematic perspective view of a battery-mounted turntable system according to embodiment 1 of the present invention.

Fig. 13 is a schematic top view of a battery-mounted turntable system according to embodiment 1 of the present invention.

Fig. 14 is a schematic perspective view of a turntable system according to embodiment 1 of the present invention in a rotating state.

Fig. 15 is a schematic sectional view of a turntable system according to embodiment 2 of the present invention.

Fig. 16 is a schematic cross-sectional view of a battery-loaded turntable system according to embodiment 2 of the present invention.

Fig. 17 is a schematic view of a layout structure of a power swapping station according to embodiment 3 of the present invention.

Description of reference numerals:

vehicle carrying platform 11

Opening 111

Charging bin 12

Charging rack 121

Battery transfer device 122

Battery replacement equipment 13

Battery replacement vehicle 14

Electricity changing port 15

Undercurrent battery 16

Full charge battery 17

Supporting shaft 2

Rotary table 3

Battery carrying region 31

Bearing space 32

Bearing part 33

Upper bearing part 331

Lower bearing part 332

Turntable body 34

Guide part 35

Stopper 36

Limit area 361

Support block 4

Second slide mechanism 41

Detailed Description

The present invention will be more clearly and completely described below with reference to the accompanying drawings.

Example 1

Fig. 1-14 illustrate a swapping station according to the present embodiment.

As shown in fig. 1-3, the battery replacing station includes a vehicle carrying platform 11, a charging bin 12 disposed on one side of the vehicle carrying platform 11, a turntable system disposed below the vehicle carrying platform 11 and used for transferring batteries between a battery replacing port 15 corresponding to the vehicle carrying platform 11 and the charging bin 12, and a battery replacing device 13 disposed at the battery replacing port 15 and used for detaching and installing batteries of the battery replacing vehicle 14. The power change station may also include a monitoring room, a storage room, and the like.

As shown in fig. 2-3, the vehicle carrying platform 11 is used for parking a battery replacement vehicle 14 to be replaced with a battery, the battery replacement vehicle 14 drives in and parks on the vehicle carrying platform 11, the battery replacement device 13 is used for detaching a power-deficient battery 16 to be charged on the battery replacement vehicle 14 and installing a new full-charge battery 17, and the power-deficient battery 16 and the full-charge battery 17 are both transferred between the battery replacement port 15 and the charging bin 12 corresponding to the vehicle carrying platform 11 through a turntable system.

As shown in fig. 4, the charging bin 12 is provided with a charging rack 121, a battery transfer device 122, and the like, for storing and charging/discharging the batteries. The charging frame 121 is used for accommodating batteries and charging the insufficient-power batteries 16, a plurality of charging positions are arranged on the charging frame 121, each charging position corresponds to one battery, the battery transfer equipment 122 is used for transferring the batteries between the turntable system and the charging positions, the insufficient-power batteries 16 borne by the turntable system are stored in the charging bin 12 by the battery transfer equipment 122 for charging, and the full-power batteries 17 in the charging bin 12 are placed in the turntable system for installing the charging vehicle 14. A lifting mechanism (not shown in the figure) can be further arranged in the charging bin 12, and the lifting mechanism is used for lifting the turntable system after the turntable system rotates to the position, so that the insufficient battery 16 carried on the turntable system can be ejected out of the turntable system, and the battery transfer equipment 122 can transfer the insufficient battery 16 to the charging rack 121 in the charging bin 12. Or, the battery transfer device 122 takes the fully charged battery 17 out of the charging rack 121 in the charging bin 12 and places the fully charged battery on the lifting mechanism, and the fully charged battery is placed on the turntable system by descending of the lifting mechanism so as to be conveyed to the battery replacing port 15.

As shown in fig. 1 to 9, the turntable system includes a support shaft 2 and a turntable 3, the support shaft 2 is connected to the turntable 3, and the turntable 3 is capable of rotating around the axis of the support shaft 2. Specifically, as shown in fig. 7 and 8, the upper end of the support shaft 2 is connected to the turntable 3, the support shaft 2 is disposed perpendicular to the turntable 3, and the axis of the support shaft 2 coincides with the axis of the turntable 3. In the present embodiment, the supporting shaft 2 and the turntable 3 rotate synchronously and both rotate around the axis of the supporting shaft 2, i.e. the axis of the turntable 3, in other alternative embodiments, the turntable 3 may rotate around the supporting shaft 2, i.e. the turntable 3 rotates, and the supporting shaft 2 is always kept stationary relative to the ground.

As shown in fig. 5, the turntable 3 includes a plurality of battery bearing areas 31 for bearing batteries, each battery bearing area 31 can bear one battery individually, and the battery bearing areas 31 are switched between the charging bin 12 of the battery changing station and the battery changing port 15 by rotation of the turntable 3. Specifically, the insufficient-power battery 16 taken down from the battery replacing vehicle 14 and the full-power battery 17 in the charging bin 12 are both placed in the battery bearing area 31 of the rotary table 3 for transportation, and the rotary table 3 rotates to drive the battery bearing area 31 to rotate synchronously, so that the battery bearing area 31 on one side of the charging bin 12 can be switched to one side of the battery replacing port 15, and the battery bearing area 31 on one side of the battery replacing port 15 can be switched to one side of the charging bin 12. The batteries placed in the battery bearing area 31 can synchronously rotate along with the battery bearing area 31, so that the batteries can be transported between the charging bin 12 and the battery replacing port 15.

Set up a plurality of battery and bear district 31 on carousel 3 and make carousel 3 can bear and transport a plurality of batteries simultaneously, carousel 3 can bear and transport simultaneously the insufficient voltage battery 16 that takes off on the electricity conversion vehicle 14 and the full charge battery 17 in the storehouse 12 that charges promptly, carousel 3 is rotatory just once can accomplish simultaneously transporting insufficient voltage battery 16 to the storehouse 12 that charges and transporting full charge battery 17 to the mouth 15 that trades, even trade the station only one storehouse 12 that charges also can carry out the transportation work of insufficient voltage battery 16 and full charge battery 17 simultaneously, improve conversion efficiency greatly. Therefore, a set of battery replacing system (comprising a battery replacing trolley, the charging bin 12, the battery transferring equipment 122 and the like) is not required to be specially arranged for accelerating the battery transferring speed, so that the occupied area of the battery replacing station is reduced, and the station building cost is reduced.

Simultaneously, because this embodiment is through using carousel 3 to transport the battery, can not be like using among the prior art to trade the electric dolly and transport the battery, because trade the orbit of traveling of electric dolly or trade the electric dolly walking route and appear unevenness or barrier and lead to transporting the battery in-process and the accident appears, promoted the stability that the battery transported greatly.

As shown in fig. 7 and 8, the supporting shaft 2 is disposed at the center of the rotating disk 3, and a plurality of battery bearing areas 31 are disposed around the supporting shaft 2, the number of the battery bearing areas 31 in this embodiment is 4, in other alternative embodiments, a technician can replace the number of the battery bearing areas 31 as required, the number can be increased or decreased, but the number of the battery bearing areas 31 should be at least two, and the two battery bearing areas 31 correspond to the positions of the power exchanging port 15 and the charging bin 12 side, respectively, so that the low-voltage battery 16 and the full-voltage battery 17 can be placed on the rotating disk 3 at the same time, thereby improving the power exchanging efficiency.

As shown in fig. 7, the length and width dimensions of the plurality of battery carrying regions 31 in the horizontal direction are the same, that is, the length and width dimensions of the plurality of battery carrying regions 31 in the horizontal direction are the same, and the width dimensions of the plurality of battery carrying regions 31 in the horizontal direction are the same. The length dimension and the width dimension of the battery bearing areas 31 are the same, so that the turntable 3 can be conveniently machined and produced, the production efficiency is improved, and the production cost is reduced. The width direction of the battery carrying region 31 in the horizontal direction refers to a direction toward or away from the center of the turntable 3, the length direction of the battery carrying region 31 in the horizontal direction is perpendicular to the width direction of the battery carrying region 31 in the horizontal direction, fig. 7 illustrates one battery carrying region 31, the X direction in fig. 7 is the width direction of the battery carrying region 31 in the horizontal direction, and the Y direction in fig. 7 is the length direction of the battery carrying region 31 in the horizontal direction.

In other alternative embodiments, the length and/or width dimensions of the plurality of battery carrying areas 31 in the horizontal direction may also be correspondingly different, and the length and width dimensions of the plurality of battery carrying areas 31 are different, so that the battery carrying areas 31 with different dimensions can be adapted to batteries with different dimensions, thereby enabling the battery replacement station to be not limited to replacing batteries with only one dimension, and increasing the application range of the battery replacement station.

As shown in fig. 7, the distances between the centers of the plurality of battery bearing areas 31 and the support shaft 2 are the same, so as to ensure that no matter the size of the battery bearing area 31 or the distance between two adjacent battery bearing areas 31 changes, when the battery bearing area 31 is located at the power exchanging port 15 or the charging bin 12, the battery transferring device 122 in the charging bin 12 and the power exchanging device 13 for dismounting and mounting the battery of the power exchanging vehicle 14 can accurately acquire the battery in the battery bearing area 31 at a fixed position, and the movement of the power exchanging device 13 and the battery transferring device 122 is simplified.

In other alternative embodiments, the distances between the centers of the plurality of battery bearing areas 31 and the support shaft 2 may also be different, that is, the distance between the center of at least one battery bearing area 31 and the support shaft 2 and the distance between the centers of the remaining battery bearing areas 31 and the support shaft 2 are different, so that the battery bearing area 31 adapted to the vehicle model can be selected to transport the battery according to the position difference of the batteries of different vehicle models, and the battery changing station can change the battery for the battery changing vehicles 14 of different vehicle models, thereby increasing the application range of the battery changing station.

The back shaft 2 in this embodiment is arranged at the center of the turntable 3, in other alternative embodiments, the back shaft 2 may also be eccentrically arranged on the turntable 3, and the plurality of battery carrying areas 31 are arranged around the back shaft 2, in this case, the distances between the centers of the plurality of battery carrying areas 31 and the back shaft 2 may be the same or different, and a technician may design according to actual conditions, so that the battery carrying areas 31 adapted to transport the battery may be selected according to the position difference of the batteries of different vehicle types, so that the battery changing station may change the battery for the battery changing vehicles 14 of various different vehicle types, and the application range of the battery changing station is increased.

As shown in fig. 5-8, two ends of the turntable 3 at the position of the battery bearing area 31 along the axial direction of the support shaft 2 penetrate through to form a bearing space 32, the bearing space 32 is used for accommodating a battery and reserving a space for operation of the battery replacing device 13, and the battery replacing device 13 can be arranged below the turntable system, so that the battery replacing device 13 can penetrate through the bearing space 32 to detach and mount the battery on the battery replacing vehicle 14, so as to avoid interference between the battery replacing device 13 and the turntable 3 in the working process, and improve the reliability of battery replacement.

As shown in fig. 7-9, a carrying portion 33 is disposed in the battery carrying region 31, the carrying portion 33 is disposed around an edge of the carrying space 32, and the carrying portion 33 is used for carrying the battery, so that the battery cannot fall from the hollow carrying space 32 to a position below the turntable 3, and the turntable 3 is ensured to stably transport the battery.

Specifically, as shown in fig. 7 and 9, the carrying part 33 is a hollow rectangular parallelepiped structure, the carrying part 33 continuously surrounds the carrying space 32, and the battery is configured to be placed on the upper surface of the carrying part 33. In other alternative embodiments, the supporting portion 33 may also be configured to include a plurality of supporting units that surround the edge of the supporting space 32 and are disposed at intervals, and each supporting unit is independent from another supporting unit, wherein it is preferable to ensure that at least one supporting unit is disposed around the supporting space 32 to improve the stability of the battery supporting, or it is also possible to eliminate at least one supporting unit from being disposed around the supporting space 32, but the number and the position of the supporting units should at least ensure that the battery can be stably placed on the supporting portion 33. In this embodiment, the bearing part 33 is arranged to continuously surround the bearing space 32 to ensure that all parts of the battery can bear load, and the stability is higher.

As shown in fig. 5, 7-9, the turntable 3 further includes a turntable body 34, an upper surface of the turntable body 34 is recessed downward to form a guide portion 35, a limiting portion 36 and a bearing portion 33 in the battery bearing region 31 in sequence, the guide portion 35, the limiting portion 36 and the bearing portion 33 are connected in sequence, the guide portion 35 is inclined downward from one end far away from the center of the battery bearing region 31 to a direction close to one end of the battery bearing region 31, and the limiting portion 36 is used for limiting the movement of the battery along the horizontal direction. The battery carrying region 31 may be formed by directly recessing from the upper surface of the turntable body 34, or may be formed by recessing from a protruding portion after forming a part of the protrusion on the turntable body 34.

Specifically, as shown in fig. 9, one end of the guide portion 35 away from the center of the battery receiving region 31 is an upper end of the guide portion 35, one end of the guide portion 35 close to the center of the battery receiving region 31 is a lower end of the guide portion 35, the upper end of the guide portion 35 is connected to the upper surface of the turntable body 34, the lower end of the guide portion 35 is connected to an upper end of the stopper portion 36, and the guide portion 35 is inclined from the upper end toward the lower end of the guide portion 35 toward the stopper portion 36 below the guide portion. The guide part 35 is used for guiding the battery to move into the limit area 361 of the limit part 36, so that the precision requirement of the battery moving into the limit area 361 is reduced, the battery is prevented from colliding with the upper surface of the turntable 3, and the reliability of the battery bearing area 31 is improved. The lower end of the limiting part 36 is connected with the upper end of the bearing part 33, the limiting part 36 is perpendicular to the bearing part 33 and surrounds the periphery of the bearing part 33 to form a limiting area 361, and the battery is contained in the limiting area 361, so that the movement of the battery in the horizontal direction can be limited through the limiting part 36.

The guide part 35 is used for guiding the battery to move into the limit area 361 of the limit part 36, so that the precision requirement of the battery moving into the limit area 361 is reduced, the battery is prevented from colliding with the upper surface of the turntable 3, and the reliability of the battery bearing area 31 is improved. Spacing portion 36 is used for restricting the removal of battery on the horizontal direction, prevent that the battery from producing the removal in the horizontal direction following the rotatory in-process of carousel 3, guarantee that the battery does not produce the change for the position of carousel 3, improve the stability that the battery transported, and guarantee the battery and trade battery equipment 13 and charge the cooperation precision of battery transportation equipment 122 in the storehouse 12, guarantee to trade battery equipment 13 and battery transportation equipment 122 and can accurately acquire the battery on the carousel 3, improve the reliability that carousel 3 transported the battery.

The bearing part 33 further comprises a positioning mechanism (not shown in the figure), the positioning mechanism can be matched with a battery to be transported to position the battery on the turntable 3, stability in the battery transportation process is guaranteed, and reliability of battery replacement of a turntable system is improved. The specific structure of the positioning mechanism is not described in this embodiment, and those skilled in the art can implement the positioning mechanism that can implement the above-described functions in the prior art. In other alternative embodiments, the positioning mechanism can also be used to position the battery by engaging a tray that holds the battery.

As shown in fig. 6, 8 and 9, the turntable system further includes a supporting mechanism, the supporting mechanism is connected with the turntable 3 and is arranged around the edge of the turntable 3, the supporting mechanism is used for supporting the turntable 3, the strength of the turntable system is improved, the turntable 3 is prevented from being inclined due to gravity and the like, and the turntable 3 is ensured to stably bear the battery.

Specifically, as shown in fig. 9, the supporting mechanism includes a supporting block 4, an upper end of the supporting block 4 is engaged with a lower surface of the turntable body 34 of the turntable 3, a second sliding mechanism 41 is provided between the supporting block 4 and the lower surface of the turntable body 34, and a lower end of the supporting block 4 is fixed on the ground and is always kept stationary with the ground. During the rotation of the turntable 3, the supporting block 4 can not rotate along with the turntable 3, and the second sliding mechanism 41 can reduce the friction resistance received when the turntable 3 rotates, so that the turntable 3 rotates more smoothly, and the abrasion of the turntable 3 is reduced.

In a preferred embodiment, the second sliding mechanism 41 can be configured as a sliding rail, a sliding ball, or other favorable sliding structures, so as to reduce the friction resistance applied to the rotating disc 3 during rotation, make the rotating disc 3 rotate more smoothly, and reduce the wear of the rotating disc 3.

In other alternative embodiments, the supporting block 4 may also rotate synchronously with the rotating disk 3, specifically, the upper end of the supporting block 4 is engaged with the lower surface of the rotating disk body 34 of the rotating disk 3, the supporting block 4 is fixedly connected with the rotating disk 3, the lower end of the supporting block 4 is provided with a third sliding mechanism, and the third sliding mechanism may be configured as a roller or other structure facilitating sliding. 3 rotatory in-process of carousel, 3 synchronous rotations in the carousel can be followed to supporting shoe 4, and the frictional resistance that receives when the gyro wheel can reduce supporting shoe 4 rotatory makes supporting shoe 4 rotatory more smooth, reduces the wearing and tearing of supporting shoe 4. Further preferably, the third sliding mechanism may further include a rail disposed on the ground to facilitate the sliding of the supporting block 4, so as to not only guide the sliding path of the supporting block 4, but also further reduce the friction resistance applied to the sliding structure such as the roller, thereby making the sliding more smooth.

In other alternative embodiments, other structures of the supporting mechanism may be used to support the turntable 3.

The turntable system further comprises a second drive mechanism (not shown in the figures) directly connected to the support shaft 2 for driving the turntable 3 in rotation. Specifically, the second driving mechanism drives the supporting shaft 2 to rotate, and then drives the turntable 3 connected with the supporting shaft 2 to rotate, so that the transfer of the battery on the turntable 3 is realized. In other alternative embodiments, the second driving mechanism may also be connected to the supporting shaft 2 through a transmission mechanism, and the supporting shaft 2 and, therefore, the turntable 3 are driven to rotate through the transmission mechanism. The embodiment does not specifically describe the specific structure of the second driving mechanism, and those skilled in the art can implement any driving mechanism capable of driving the supporting shaft 2 to rotate in the prior art, such as a cam divider, a geneva mechanism, or an electric servo turntable. The support shaft 2 and the driving mechanism can be connected through a bearing (not shown in the figure), during installation, the inner ring of the bearing is connected with the support shaft 2, and the outer ring of the bearing can be connected through a support fixed on the ground and the like so as to fix the rotation center.

As shown in fig. 10, a power exchanging port 15 is arranged below the vehicle carrying platform 11, the turntable system can be arranged below the vehicle carrying platform 11, and the battery bearing area 31 can move to the power exchanging port 15 through rotation of the turntable 3, so that power exchanging can be performed on the power exchanging vehicle 14 on the vehicle carrying platform 11. In the battery replacing process, the battery replacing vehicle 14 stops above the vehicle carrying platform 11, the turntable system does not interfere with the battery replacing vehicle 14, and when the battery bearing area 31 rotates to the battery replacing port 15, the battery of the battery replacing vehicle 14 can be disassembled and assembled.

Specifically, an opening 111 which penetrates through the vehicle carrying platform 11 from top to bottom is formed in the vehicle carrying platform 11, when the battery carrying area 31 rotates to the battery replacing port 15, the battery carrying area 31 of the battery replacing port 15 is located right below the vehicle carrying platform 11, the power-deficient battery 16 detached from the battery replacing vehicle 14 moves into the battery carrying area 31 of the battery replacing port 15 through the opening 111 in the vehicle carrying platform 11, or the full-charge battery 17 of the battery carrying area 31 can be mounted on the battery replacing vehicle 14 through the opening 111 in the vehicle carrying platform 11.

As shown in fig. 11, the swapping station further includes a swapping device 13 capable of lifting, and the swapping device 13 is disposed at the swapping port 15. When the battery carrying area 31 rotates to the battery replacing port 15, the battery replacing device 13 can lift up to detach the battery on the battery replacing vehicle 14 and place the battery in the battery carrying area 31; alternatively, the battery swapping device 13 can lift up the battery of the battery carrying area 31 and mount it to the swapping vehicle 14.

Specifically, when the battery replacing device 13 is arranged to be located right below the battery carrying area 31 at the battery replacing port 15, the battery replacing device 13 can sequentially pass through the carrying space 32 of the battery carrying area 31 of the battery replacing port 15 and the opening 111 on the vehicle carrying platform 11, so as to achieve the detachment and installation of the battery of the replacing vehicle 14. When the battery replacing vehicle 14 just stops on the vehicle carrying platform 11, the battery bearing area 31 corresponding to the battery replacing port 15 is not provided with a battery, the battery replacing device 13 at this time is used for detaching the power-deficient battery 16 on the battery replacing vehicle 14 and placing the power-deficient battery 16 in the battery bearing area 31 corresponding to the battery replacing port 15, and the fully charged battery 17 is placed in the battery bearing area 31 on the other side of the rotating disc 3 in the charging bin 12. After the batteries are stably discharged, the rotating disc 3 rotates, the battery bearing area 31 where the full-charge batteries 17 are placed moves to the battery replacing port 15, the battery bearing area 31 where the insufficient-charge batteries 16 are placed moves to one side of the charging cabin 12, the battery replacing device 13 is used for supporting and installing the full-charge batteries 17 on the battery replacing vehicle 14, and the insufficient-charge batteries 16 are stored in the charging cabin 12 for charging.

In this embodiment, a specific structure of the power exchanging device 13 is not specifically described, and a person skilled in the art may select the power exchanging device 13 capable of implementing the above function in the prior art to implement the function.

The power changing process is briefly described as follows:

as shown in fig. 2, the battery replacing vehicle 14 drives into the battery replacing station and stops on the vehicle carrying platform 11, at this time, one battery carrying area 31 is located at the battery replacing port 15, and the other battery carrying area 31 is located at one side of the charging bin 12. After the battery replacing vehicle 14 is parked stably, as shown in fig. 12 and 13, the battery replacing device 13 ascends to sequentially pass through the bearing space 32 of the battery bearing area 31 and the opening 111 on the vehicle bearing platform 11, the insufficient battery 16 on the battery replacing vehicle 14 is detached, the insufficient battery 16 is driven to descend until the insufficient battery 16 is borne on the bearing part 33 of the battery bearing area 31, and the battery replacing device 13 continues to descend to the initial position. At the same time, the battery transfer device 122 in the charging bin 12 takes out the fully charged battery 17 on the charging rack 121 and puts it into the battery carrying area 31 on the side of the charging bin 12.

After the insufficient battery 16 and the full battery 17 are both placed stably, as shown in fig. 14, the turntable 3 is driven by the second driving mechanism to rotate, the battery bearing area 31 bearing the insufficient battery 16 rotates towards the charging bin 12, the battery bearing area 31 bearing the full battery 17 rotates towards the charging port 15, until the battery bearing area 31 bearing the insufficient battery 16 reaches one side of the charging bin 12, at this time, the battery bearing area 31 bearing the full battery 17 just reaches the charging port 15, and the turntable 3 stops rotating. The battery replacement device 13 ascends to mount the fully charged battery 17 on the battery replacement vehicle 14, and the battery transfer device 122 of the charging bin 12 takes out the insufficient battery 16 and stores the insufficient battery in the charging rack 121 for charging, thereby completing one battery replacement.

Example 2

The structure of the turntable system and the power exchanging station in this embodiment is basically the same as that in embodiment 1, but the structure of the carrying part 33 is different.

As shown in fig. 15 and 16, the bearing portion 33 includes an upper bearing portion 331 and a lower bearing portion 332, the upper bearing portion 331 is movably connected with the lower bearing portion 332, the lower bearing portion 332 is fixedly connected with the turntable body 34 of the turntable 3, and the upper bearing portion 331 can move toward or away from the center of the battery bearing region 31.

Specifically, as shown in fig. 15, the upper end of the upper bearing part 331 is connected to the stopper 36, the lower end of the upper bearing part 331 is movably connected to the lower bearing part 332, the upper bearing part 331 can move according to the size of the battery, and the upper bearing part 331 plays a role in bearing the battery or limiting the horizontal direction of the battery. The lower bearing portion 332 is fixed to the turntable body 34 and is always stationary with respect to the turntable body 34. Here, the width direction of the upper and

lower bearing parts

331 and 332 in the horizontal direction refers to a direction toward or away from the center of the battery bearing region 31.

When the size of the battery is equal to the distance between the opposite stopper portions 36, the upper and

lower bearing portions

331 and 332 are kept stationary. When the size of the battery is smaller than the distance between the opposite position-limiting parts 36, as shown in fig. 16, the upper bearing part 331 moves toward the center of the battery bearing region 31 until the side of the upper bearing part 331 is attached to the side of the battery. Therefore, the battery bearing area 31 can bear batteries with different sizes, the application range of the battery replacing station is enlarged, and the stability of the battery transferring process can be guaranteed.

As shown in fig. 16, the upper carrying part 331 is connected to the position-limiting part 36, and the position-limiting part 36 can be separated from the guide part 35 and move in the horizontal direction toward or away from the center of the battery carrying region 31 with the movement of the upper carrying part 331, so that the position-limiting part 36 always plays a role in limiting the movement of the battery in the horizontal direction no matter how the upper carrying part 331 moves, thereby improving the stability of the battery transportation. The battery replacing station can identify the battery type used by the battery replacing vehicle 14 when the battery replacing vehicle 14 enters, and the upper bearing part 331 and the limiting part 36 are adjusted in time before the battery enters the battery bearing area 31 to form a storage space suitable for the size of the battery.

In other alternative embodiments, the upper bearing portion 331 may also be connected to the position-limiting portion 36 and the guiding portion 35 in sequence, that is, the upper end of the upper bearing portion 331 is connected to the lower end of the position-limiting portion 36, the upper end of the position-limiting portion 36 is connected to the lower end of the guiding portion 35, and the guiding portion 35 may be at least partially detached from the turntable body 34, so that the guiding portion 35 and the position-limiting portion 36 may move together with the upper bearing portion 331 in the horizontal direction toward or away from the center of the battery bearing region 31, and the corresponding upper bearing portion 331, position-limiting portion 36, and guiding portion 35 are adjusted in time before the battery enters the battery bearing region 31 to form a storage space suitable for the size of the battery.

The carrying portion 33 further includes a first driving mechanism (not shown in the drawings) for controlling the upper carrying portions 331 on the two opposite sides to move towards or away from the center of the battery carrying region 31 at the same time, so as to ensure that the upper carrying portions 331 on the two opposite sides move at the same time, so that the centers of the batteries with different sizes carried by the carrying portion 33 are not changed, and the batteries are conveniently aligned with the battery replacing device 13 at the battery replacing port 15.

In order to make the movement of the upper bearing portion 331 more smooth relative to the lower bearing portion 332, a first sliding mechanism (not shown in the figure) is disposed between the upper bearing portion 331 and the lower bearing portion 332, the first sliding mechanism can select a structure such as a slider or a ball which is beneficial to sliding, and the structure such as the slider or the ball which is beneficial to sliding can reduce the friction resistance received by the upper bearing portion 331 during the movement process, reduce the wear of the upper bearing portion 331 and the lower bearing portion 332, and increase the service life of the upper bearing portion 331 and the lower bearing portion 332.

Example 3

The structures of the turntable system and the swapping station in this embodiment are basically the same as those in embodiment 1, and the difference is that the swapping station is different in layout.

As shown in fig. 17, the battery replacing station includes two vehicle-mounted platforms 11, a battery replacing device 13 is disposed at a battery replacing port 15 of any one of the vehicle-mounted platforms 11, and the support shaft 2 is disposed between the two battery replacing ports 15. Two power conversion ports 15 are respectively provided with a vehicle carrying platform 11 for two power conversion vehicles 14 to stop, and a charging bin 12 is respectively arranged between the vehicle entering side and the vehicle exiting side of the two vehicle carrying platforms 11, so that one turntable 3 can simultaneously convert power for the two power conversion vehicles 14, and the power conversion efficiency is further improved.

In other alternative embodiments, the battery replacement station may include only one charging bin 12, and the charging bin 12 is disposed between the two vehicle carrying platforms 11 to provide batteries for the battery replacement vehicles 14 on the two vehicle carrying platforms 11.

The utility model provides a trade the power station and trade the car platform 11 that carries in the power station and not confine to the form that figure 1 and figure 10 are shown, the utility model provides a carousel system also is applicable to and trades the power station and trade the car platform 11 that carries in the power station adopting other structures or overall arrangement.

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 the normal use of the device or assembly, and are used only for convenience of description and for simplicity of description, and do not indicate or imply that the device or assembly 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. The turntable system is characterized by comprising a support shaft and a turntable, wherein the support shaft is connected with the turntable, and the turntable can rotate around the axis of the support shaft;

2. The turntable system according to claim 1, wherein the supporting shaft is disposed at a center of the turntable, a plurality of the battery carrying regions are disposed around the supporting shaft, and length dimensions and/or width dimensions of the plurality of the battery carrying regions in a horizontal direction are the same or different.

3. The turntable system of claim 2, wherein the distance between the center of the plurality of battery carrying areas and the support shaft is the same.

4. The turntable system of claim 1, wherein the center of at least one of the battery carrying areas is at a different distance from the support shaft than the centers of the remaining battery carrying areas; or, the supporting shaft is eccentrically arranged on the turntable, and the plurality of battery bearing areas are arranged around the supporting shaft.

5. The turntable system according to claim 1, wherein the turntable penetrates through both ends of the support shaft in the axial direction at the position of the battery bearing region to form a bearing space;

6. The turntable system according to claim 5, wherein the turntable further comprises a turntable body, the upper surface of the turntable body is recessed downward to form a guide portion, a limiting portion and the bearing portion in the battery bearing region in sequence, the guide portion, the limiting portion and the bearing portion are connected in sequence, the guide portion is inclined downward from one end far away from the center of the battery bearing region to the direction close to one end of the battery bearing region, and the limiting portion is used for limiting the movement of the battery in the horizontal direction.

7. The turntable system according to claim 5 or 6, wherein the bearing part comprises an upper bearing part and a lower bearing part, the upper bearing part is movably connected with the lower bearing part, the lower bearing part is fixedly connected with the turntable body of the turntable, and the upper bearing part can move towards or away from the center of the battery bearing area.

8. The turntable system of claim 7, wherein the upper carrying portion is connected to a position limiting portion, the position limiting portion being detachable from the guide portion and movable with the upper carrying portion; or the upper bearing part is sequentially connected with the limiting part and the guide part, and the guide part can be separated from the turntable body and move along with the upper bearing part.

9. The turntable system of claim 7, wherein the carrier further comprises a first drive mechanism for controlling the upper carriers on opposite sides to move simultaneously toward or away from the center of the battery carrying region.

10. The turntable system of claim 7, wherein a first sliding mechanism is disposed between the upper carrier portion and the lower carrier portion.

11. The turntable system according to claim 5, characterized in that the carrier part is provided with positioning means which can cooperate with the battery to be transported or a tray for holding the battery.

12. The turntable system of claim 1, further comprising a support mechanism coupled to the turntable and disposed around an edge of the turntable, the support mechanism for supporting the turntable.

13. The turntable system of claim 12, wherein the support mechanism comprises a support block, an upper end of the support block engaging a lower surface of the turntable body of the turntable, and a second sliding mechanism disposed between the support block and the lower surface of the turntable body.

14. The turntable system of claim 12, wherein the support mechanism comprises a support block, an upper end of the support block is engaged with a lower surface of the turntable body of the turntable, and a lower end of the support block is provided with a third sliding mechanism, and the support block can synchronously rotate along with the turntable.

15. The turntable system of claim 1, further comprising a second drive mechanism, the second drive mechanism being connected to the support shaft directly or through a transmission mechanism, the second drive mechanism being configured to drive the turntable in rotation.

16. The turntable system of claim 15, wherein the secondary drive mechanism comprises a cam divider, a geneva gear, or a motorized servo turntable.

17. The battery replacing station is characterized by comprising a vehicle carrying platform and the turntable system as claimed in any one of claims 1 to 16, wherein a battery replacing port is arranged below the vehicle carrying platform, the turntable system is arranged below the vehicle carrying platform, and the battery bearing area can move to the battery replacing port through rotation of the turntable so as to replace a battery of a battery replacing vehicle on the vehicle carrying platform.

18. The power swapping station as claimed in claim 17, further comprising a power swapping device capable of being lifted, wherein the power swapping device is arranged at the power swapping port;

19. The power swapping station of claim 18, wherein the power swapping station comprises two vehicle loading platforms, one power swapping device is arranged at the power swapping port of any one of the vehicle loading platforms, and the support shaft is arranged between the two power swapping ports.

20. The power station of claim 17, further comprising a charging bay and a battery transfer device for storing and charging/discharging batteries, wherein the support shaft is disposed between the charging bay and the charging port, the charging bay having a charging potential, and the battery transfer device for transferring batteries between the turntable system and the charging potential.