CN114084035A - Battery replacing device and battery replacing station - Google Patents
Battery replacing device and battery replacing station Download PDFInfo
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- CN114084035A CN114084035A CN202111484813.9A CN202111484813A CN114084035A CN 114084035 A CN114084035 A CN 114084035A CN 202111484813 A CN202111484813 A CN 202111484813A CN 114084035 A CN114084035 A CN 114084035A
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- battery
- rack
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- moving
- grabbing component
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- 230000007246 mechanism Effects 0.000 claims abstract description 105
- 230000009471 action Effects 0.000 claims abstract description 13
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 12
- 230000005611 electricity Effects 0.000 abstract description 5
- 230000002349 favourable effect Effects 0.000 abstract description 4
- 230000005012 migration Effects 0.000 abstract 1
- 238000013508 migration Methods 0.000 abstract 1
- 230000008569 process Effects 0.000 description 11
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009795 derivation Methods 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/80—Exchanging energy storage elements, e.g. removable batteries
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S5/00—Servicing, maintaining, repairing, or refitting of vehicles
- B60S5/06—Supplying batteries to, or removing batteries from, vehicles
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The invention provides a battery replacing device and a battery replacing station, wherein the battery replacing device comprises a rack; the grabbing mechanism can lift relative to the rack and comprises a grabbing component capable of moving relative to the rack along the horizontal direction and a first driving mechanism for driving the grabbing component to move, the grabbing component can be switched between a first position and a second position, the grabbing component is located on the first side of the rack and can carry out picking and placing actions on the battery pack on the first side of the rack, and the grabbing component is located on the second side of the rack and can carry out picking and placing actions on the battery pack on the second side of the rack; and the lifting mechanism is used for driving the grabbing mechanism to lift, and is arranged between the rack and the grabbing mechanism. So set up, only need control the lift and the horizontal migration that snatch the subassembly at the electricity changing in-process, avoided the rotation action that snatchs the subassembly, be favorable to improving and trade electric efficiency, solved the problem that trade power station among the prior art trades electric inefficiency.
Description
Technical Field
The invention relates to the technical field of battery replacement, in particular to a battery replacement device and a battery replacement station.
Background
At present, most of the power stations in the market are overhead traveling crane or RGV side-grabbing type power stations, and a few power stations adopt mechanical arms to grab and install battery packs.
In the battery replacement station in the prior art, after the battery is taken and placed, when the battery is transported between the vehicle to be replaced and the battery cabin, the battery replacement device is often required to rotate, and the battery replacement efficiency is low.
Therefore, how to solve the problem of low power exchanging efficiency of the power exchanging station in the prior art becomes an important technical problem to be solved by the technical personnel in the field.
Disclosure of Invention
The invention provides a battery replacing device and a battery replacing station, which are used for solving the defect of low battery replacing efficiency of the battery replacing station in the prior art.
The invention provides a battery replacement device, comprising:
a frame;
the grabbing mechanism can be lifted relative to the rack and comprises a grabbing component capable of moving relative to the rack along the horizontal direction and a first driving mechanism for driving the grabbing component to move, the grabbing component can be switched between a first position and a second position, in the first position, the grabbing component is located on the first side of the rack and can carry out picking and placing actions on the battery pack on the first side of the rack, and in the second position, the grabbing component is located on the second side of the rack and can carry out picking and placing actions on the battery pack on the second side of the rack;
and the lifting mechanism is used for driving the grabbing mechanism to lift, and the lifting mechanism is arranged between the rack and the grabbing mechanism.
According to the battery replacing device provided by the invention, the grabbing component comprises at least one pair of fork arms, and two ends of each fork arm are arranged to be matched with a forking hole on a battery pack;
the grabbing component is in when the first position, the first end of the fork arm extends to the first side of the rack and can stretch into the fork located on the battery pack on the first side of the rack to take the hole, the grabbing component is in when the second position, the second end of the fork arm extends to the second side of the rack and can stretch into the fork located on the battery pack on the second side of the rack to take the hole.
According to the battery replacement device provided by the invention, the first driving mechanism comprises:
the base is connected with the lifting mechanism;
the moving part is connected with the base in a sliding mode, the sliding direction of the moving part is consistent with the axial direction of the fork arm, and the fork arm is connected with the moving part;
the first driving assembly is used for driving the moving part to slide relative to the base, and the first driving assembly is arranged between the base and the moving part.
According to the battery replacement device provided by the present invention, the yoke is slidably connected to the moving portion, and a sliding direction of the yoke coincides with an axial direction of the yoke, and the first driving mechanism further includes:
the second driving assembly is used for driving the fork arm to slide relative to the moving part, and the second driving assembly is arranged between the fork arm and the moving part.
According to the battery replacement device provided by the invention, a plurality of moving parts are arranged, one of the moving parts is connected with the base in a sliding manner, adjacent moving parts are connected in a sliding manner, the sliding direction is consistent with the axial direction of the fork arm, and the first driving mechanism further comprises:
and the third driving assembly is used for driving the adjacent moving parts to slide relatively, and is arranged between the adjacent moving parts.
According to the battery replacement device provided by the invention, a guide structure is arranged between the moving part and the base and between the adjacent moving parts.
According to the power switching device provided by the invention, the power switching device further comprises:
and the travelling mechanism is used for driving the rack to displace, and the displacement direction of the rack is vertical to the moving direction of the grabbing component relative to the rack.
According to the battery replacing device provided by the invention, the walking mechanism comprises:
the travelling wheel is rotatably arranged at the lower part of the rack;
and the second driving mechanism is used for driving the travelling wheels to rotate relative to the frame.
According to the battery replacing device provided by the invention, the walking mechanism further comprises:
and the guide mechanism is matched with the travelling wheels, and the guide direction of the guide mechanism is vertical to the moving direction of the grabbing component relative to the rack.
According to the battery replacing device provided by the invention, the travelling mechanism comprises a driving guide rail mechanism, and a sliding part of the driving guide rail mechanism is connected with the rack.
The invention further provides a battery replacing station which comprises a battery bin and a battery replacing device, wherein the battery replacing device is the battery replacing device, the battery bin is arranged on the first side of the battery replacing device, and the second side of the battery replacing device is arranged as a parking area for a vehicle to be replaced.
According to the power changing station provided by the invention, the battery bins are arranged in a plurality, the distribution direction of the plurality of battery bins is vertical to the moving direction of the grabbing component relative to the rack,
or at least two groups of battery bins are arranged, every two adjacent groups of battery bins are distributed up and down, and the distribution direction of each group of battery bins is vertical to the moving direction of the grabbing component relative to the rack.
In the battery replacing device provided by the invention, the grabbing component can move on two sides of the rack through the first driving mechanism, when the grabbing component moves to the first side of the rack, the battery pack positioned on the first side of the rack can be taken and placed, and when the grabbing component moves to the second side of the rack, the battery pack positioned on the second side of the rack can be taken and placed. When the battery is replaced, the battery bin for charging the battery pack and the vehicle to be replaced are respectively positioned on two sides of the rack, and the placing direction of the battery pack in the battery bin is consistent with the placing direction of the battery pack on the vehicle to be replaced. After the battery pack is grabbed at one side of the rack, the grabbing assembly is driven to move to the other side of the rack through the first driving mechanism, and the battery pack can be released to a target position without rotating the grabbing assembly. The battery replacement process only controls the lifting and horizontal movement of the grabbing component, so that the rotation action of the grabbing component is avoided, and the battery replacement efficiency is improved.
Further, the power swapping station provided by the present invention includes the power swapping device described above, and thus has various advantages as described above.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a battery swapping device provided by the present invention;
fig. 2 is a schematic structural diagram of a power swapping station provided by the present invention;
fig. 3 is a schematic structural diagram of the battery swapping station provided by the invention in a battery swapping process.
Reference numerals:
1: a frame; 2: a yoke; 3: a base; 4: a moving part; 5: a traveling wheel; 6: a battery compartment; 7: and (4) waiting for replacing the electric vehicle.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The battery swapping device of the present invention is described below with reference to fig. 1 to 3.
As shown in fig. 1 to 3, the battery swapping device provided in an embodiment of the present invention includes a rack 1, a grabbing mechanism and a lifting mechanism, specifically, the grabbing mechanism is used for taking and placing a battery pack, and the grabbing mechanism can lift relative to the rack 1. The lifting mechanism is arranged between the rack 1 and the grabbing mechanism and used for driving the grabbing mechanism to lift. The frame 1 is used for supporting the lifting mechanism and the grabbing mechanism.
The grabbing mechanism comprises a grabbing component and a first driving mechanism, wherein the grabbing component is used for taking and placing the battery pack and can move relative to the rack 1 along the horizontal direction. The first drive mechanism is then used to drive the gripper assembly relative to the frame 1.
The grabbing component can be switched between a first position and a second position, when the grabbing component is switched to the first position, the grabbing component is located on the first side of the rack 1, and the grabbing component can carry out picking and placing actions on the battery pack located on the first side of the rack 1. When the grabbing component is switched to the second position, the grabbing component is located on the second side of the rack 1, and the grabbing component can perform picking and placing actions on the battery pack on the second side of the rack 1.
So set up, when trading the electricity, be used for to the battery compartment 6 that the battery package charges and wait to trade electric vehicle 7 and be located the both sides of frame 1 respectively, and the orientation of placing of battery package in battery compartment 6 is unanimous with the orientation of placing of battery package on waiting to trade electric vehicle 7. After the battery pack is grabbed at one side of the rack 1, the grabbing assembly is driven to move to the other side of the rack 1 through the first driving mechanism, and the battery pack can be released to a target position without rotating the grabbing assembly. The battery replacement process only needs to control the lifting and horizontal movement of the grabbing component, the rotation action of the grabbing component is avoided, and the battery replacement efficiency is improved.
In the embodiment of the invention, the grabbing component is arranged in a fork form, and specifically comprises at least one pair of fork arms 2, the battery pack is provided with fork taking holes into which the fork arms 2 can extend, and two ends of each fork arm 2 can extend into the fork taking holes on the battery pack.
When the grabbing component is at the first position, the first end of the fork arm 2 extends to the first side of the rack 1, and the first end of the fork arm 2 can extend into the forking hole of the battery pack located at the first side of the rack 1. When snatching the subassembly when the second position, the second end of yoke 2 extends to the second side of frame 1, and the second end of yoke 2 can stretch into the fork of the battery package that is located frame 1 second side and get downtheholely, has realized getting the two-way fork of battery package.
After the fork arm 2 extends into the fork taking hole in the battery pack, the weight of the battery pack can be borne through the mutual matching of the fork arm 2 and the fork taking hole. The grabbing component is driven to ascend by the lifting mechanism, and the fork arm 2 and the battery pack can be driven to move upwards so as to be disconnected from the electric vehicle 7 to be replaced or the battery bin 6.
At least one pair of the fork arms 2 is arranged, and each pair of the fork arms 2 comprises two fork arms 2 which are parallel to each other, so that the stability of the battery pack in the battery replacement process is ensured. Yoke 2 can set up many pairs, and the increase of yoke 2 quantity is favorable to improving the bearing capacity who snatchs the subassembly, is favorable to reducing the intensity requirement to every yoke 2.
It should be noted that the forking hole can be arranged at the lower part of the battery pack, and when the height of the battery compartment 6 is fixed, the requirement for the height of the lifting mechanism can be reduced, so that the production cost of the battery replacement device can be reduced.
In this embodiment, the first driving mechanism includes a base 3, a moving part 4 and a first driving assembly, wherein the base 3 is connected to the lifting mechanism. The lifting mechanism is provided with a fixing part and a lifting part capable of lifting relative to the fixing part, the fixing part is connected with the rack 1, the base 3 is connected with the lifting part, and the lifting part can drive the base 3 to lift relative to the rack 1.
The moving part 4 is slidably connected to the base 3 in a direction corresponding to the axial direction of the yoke 2, and the yoke 2 is connected to the moving part 4. The first driving assembly is arranged between the base 3 and the moving part 4, and the axial direction of the first driving assembly is consistent with the axial direction of the fork arm 2, so as to drive the moving part 4 to slide relative to the base 3. The first driving component drives the moving part 4 to slide relative to the base 3 along the axial direction of the fork arm 2, and can drive the fork arm 2 to move along the axial direction of the fork arm so as to extend into the forking hole extending out of the battery pack.
The yoke 2 may be directly fixed to the moving part 4, or the yoke 2 and the moving part 4 may be slidably connected.
In this embodiment, the yoke 2 is slidably connected to the moving portion 4, and the sliding direction of the yoke 2 relative to the moving portion 4 is the same as the axial direction of the yoke 2, and at this time, the first driving mechanism further includes a second driving component for driving the yoke 2 to slide relative to the moving portion 4, and the second driving component is disposed between the yoke 2 and the moving portion 4, and makes the axial direction of the second driving component be the same as the axial direction of the yoke 2. The first driving component and the second driving component are matched with each other to realize the position movement of the fork arm 2 together.
Above-mentioned yoke 2 sets up in the top of removal portion 4 and base 3, and the hole is got for setting up the logical groove in battery package bottom to ensure that yoke 2 can drive the battery package and remove for base 3.
The moving parts 4 can be provided in plurality, wherein one moving part 4 is connected with the base 3 in a sliding manner, the adjacent moving parts 4 are connected in a sliding manner, and the sliding direction is consistent with the axial direction of the fork arm 2. The provision of a plurality of moving portions 4 is advantageous in increasing the moving distance of the yoke 2. The number of the moving parts 4, the lengths of the moving parts 4 and the base 3 are determined according to the distance between the rack 1 and the battery compartment 6 and the distance between the rack 1 and the parking position of the vehicle 7 to be powered.
In this embodiment, a guide structure is provided between the moving portion 4 and the base 3 and between adjacent moving portions 4 to guide the movement of the moving portion 4. In particular, the above-mentioned guide structure may be provided in the form of a guide rail.
When a plurality of moving parts 4 are provided, the first driving mechanism further includes a third driving assembly disposed between adjacent moving parts 4 for driving relative sliding between adjacent moving parts 4.
The lifting mechanism, the first driving assembly, the second driving assembly and the third driving assembly are all linear transmission mechanisms, and specifically, but not limited to, a screw nut transmission mechanism, a chain wheel and chain transmission mechanism, a gear and rack transmission mechanism, an electric cylinder and a hydraulic cylinder.
The battery replacing device in the embodiment of the invention further comprises a travelling mechanism for driving the rack 1 to displace, wherein the displacement direction of the rack 1 is vertical to the moving direction of the grabbing component relative to the rack 1. The relative position between the grabbing component and the battery packs at different positions can be adjusted through the travelling mechanism.
The travelling mechanism comprises a travelling wheel 5 and a second driving mechanism, the travelling wheel 5 is rotatably arranged at the lower part of the rack 1, and the second driving mechanism is used for driving the travelling wheel 5 to rotate relative to the rack 1. The battery replacing device is directly placed on the ground of a battery replacing area, the second driving mechanism operates to drive the walking wheels 5 to rotate, and the walking wheels 5 can drive the rack 1 to move by means of friction force between the walking wheels 5 and the ground.
In this embodiment, the traveling mechanism further comprises a guiding mechanism, and the traveling wheels 5 are matched with the guiding mechanism to guide the traveling wheels 5 in the displacement process of driving the rack 1. The guide direction of the guide mechanism is perpendicular to the moving direction of the grabbing component relative to the machine frame 1.
In an alternative embodiment, the traveling mechanism may also be provided in the form of a driving rail, and the traveling mechanism includes a driving rail mechanism. The driving guide rail mechanism is provided with a guide rail part, a sliding part in sliding connection with the guide rail part and a driving part for driving the sliding part to slide along the guide rail part. The guide rail part is fixed on the ground of the battery replacing area, and the axial direction of the guide rail part is vertical to the moving direction of the grabbing component relative to the rack 1. The sliding part is connected with the rack 1, and the driving part can drive the sliding part to drive the rack 1 to move relative to the guide rail part.
On the other hand, an embodiment of the present invention further provides a battery swapping station, which includes a battery compartment 6 and the battery swapping device provided in any one of the above embodiments. The battery bin 6 is arranged on the first side of the battery replacing device, and the second side of the battery replacing device is arranged as a parking area for a vehicle 7 to be replaced. The power switching device provided by any embodiment only needs to control the lifting and horizontal movement of the grabbing component in the power switching process, so that the rotation action of the grabbing component is avoided, and the power switching efficiency is improved. Therefore, the battery replacement efficiency of the battery replacement station provided by the embodiment of the invention is correspondingly improved. The derivation process of the beneficial effect of the battery swapping station in the embodiment of the present invention is substantially similar to the derivation process of the beneficial effect of the battery swapping device, and therefore, details are not repeated here.
The battery compartment 6 in the embodiment of the present invention is provided with a plurality of battery compartments 6, and the distribution direction of the plurality of battery compartments 6 is perpendicular to the moving direction of the grabbing component relative to the rack 1. The traveling mechanism is used for driving the rack 1 to displace, and the relative position of the grabbing component and the target battery compartment can be adjusted, so that the battery pack can be placed in different battery compartments 6 or grabbed from different battery compartments 6.
In an optional embodiment, when the battery compartment 6 is provided with a plurality of battery compartments, the battery compartments 6 may be divided into at least two groups, two adjacent groups of battery compartments 6 are distributed up and down, and the distribution direction of each group of battery compartments 6 is perpendicular to the moving direction of the grabbing assembly relative to the rack 1. So set up, set up battery compartment 6 layering, make full use of space is favorable to reducing the area that trades the power station.
The following explains the electricity exchanging process of the electricity exchanging device by taking the two layers of battery bins 6 arranged on the first side of the electricity exchanging device as an example.
After the vehicle 7 to be switched is parked in the parking area, the traveling mechanism and the lifting mechanism are controlled to enable the rack 1 to be displaced until the fork arms 2 correspond to the fork taking holes of the empty battery packs on the vehicle 7 to be switched;
controlling the first driving mechanism to enable the fork arm 2 to move to the second side of the rack 1 and enable the fork arm 2 to extend into a forking hole of the empty battery pack;
controlling a lifting mechanism to enable the fork arm 2 to drive the empty battery pack to move upwards so as to enable the empty battery pack to be disconnected with the vehicle 7 to be switched;
controlling a first driving mechanism to enable the fork arm 2 to displace to a first side of the rack 1;
controlling the travelling mechanism and the lifting mechanism to enable the rack 1 to move until the fork arm 2 corresponds to a first target battery compartment, wherein the first target battery compartment is a battery compartment in an empty compartment state;
controlling a first driving mechanism to enable the fork arm 2 to drive the empty battery pack to enter the battery compartment;
controlling a lifting mechanism to enable the fork arm 2 to move downwards until the fork arm 2 is separated from contact with the empty battery pack;
controlling the first driving mechanism to move the fork arm 2 to the outside of the empty battery pack;
controlling the travelling mechanism and the lifting mechanism to enable the rack 1 to move until the fork arm 2 corresponds to a second target battery compartment, wherein the second target battery compartment is a battery compartment for storing a fully charged battery pack;
controlling the first driving mechanism to enable the fork arm 2 to extend into a forking hole of the fully charged battery pack;
controlling a lifting mechanism to enable the fork arm 2 to drive the full-charge battery pack to move upwards so as to enable the full-charge battery pack to be disconnected from the battery bin;
controlling the first driving mechanism to enable the fork arm 2 to displace to the second side of the rack 1;
controlling the travelling mechanism and the lifting mechanism to enable the rack 1 to be displaced to a position where a fully charged battery pack corresponds to a battery pack mounting position on the vehicle 7 to be changed;
controlling a first driving mechanism to enable the fork arm 2 to drive the fully charged battery pack to move to the position above the battery pack mounting position;
controlling the lifting mechanism to enable the fork arm 2 to move downwards so as to place a fully charged battery pack on the battery pack mounting position;
and controlling the first driving mechanism to move the fork arm 2 to the outside of the fully charged battery pack, so as to finish the battery replacement process.
In the battery replacement process, only the lifting and horizontal movement of the fork arm 2 are involved, and the rotation action of the fork arm 2 and the rack 1 is not involved, so that the battery replacement efficiency is improved.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (12)
1. A battery swapping device is characterized by comprising:
a frame;
the grabbing mechanism can be lifted relative to the rack and comprises a grabbing component capable of moving relative to the rack along the horizontal direction and a first driving mechanism for driving the grabbing component to move, the grabbing component can be switched between a first position and a second position, in the first position, the grabbing component is located on the first side of the rack and can carry out picking and placing actions on the battery pack on the first side of the rack, and in the second position, the grabbing component is located on the second side of the rack and can carry out picking and placing actions on the battery pack on the second side of the rack;
and the lifting mechanism is used for driving the grabbing mechanism to lift, and the lifting mechanism is arranged between the rack and the grabbing mechanism.
2. The battery swapping device of claim 1, wherein the grasping assembly comprises at least one pair of prongs, and both ends of the prongs are configured to fit with the forking holes on the battery pack;
the grabbing component is in when the first position, the first end of the fork arm extends to the first side of the rack and can stretch into the fork located on the battery pack on the first side of the rack to take the hole, the grabbing component is in when the second position, the second end of the fork arm extends to the second side of the rack and can stretch into the fork located on the battery pack on the second side of the rack to take the hole.
3. The battery swapping device of claim 2, wherein the first drive mechanism comprises:
the base is connected with the lifting mechanism;
the moving part is connected with the base in a sliding mode, the sliding direction of the moving part is consistent with the axial direction of the fork arm, and the fork arm is connected with the moving part;
the first driving assembly is used for driving the moving part to slide relative to the base, and the first driving assembly is arranged between the base and the moving part.
4. The battery swapping device as in claim 3, wherein the fork is slidably connected to the moving part, and the sliding direction is the same as the axial direction of the fork, and the first driving mechanism further comprises:
the second driving assembly is used for driving the fork arm to slide relative to the moving part, and the second driving assembly is arranged between the fork arm and the moving part.
5. The battery replacement device as claimed in claim 3, wherein a plurality of the moving portions are provided, one of the moving portions is slidably connected with the base, and adjacent moving portions are slidably connected with each other in a direction consistent with an axial direction of the fork arm, and the first driving mechanism further comprises:
and the third driving assembly is used for driving the adjacent moving parts to slide relatively, and is arranged between the adjacent moving parts.
6. The battery replacement device as recited in claim 5 wherein a guide structure is disposed between the moving portion and the base and between adjacent moving portions.
7. The battery swapping device of claim 1, further comprising:
and the travelling mechanism is used for driving the rack to displace, and the displacement direction of the rack is vertical to the moving direction of the grabbing component relative to the rack.
8. The battery swapping device of claim 7, wherein the traveling mechanism comprises:
the travelling wheel is rotatably arranged at the lower part of the rack;
and the second driving mechanism is used for driving the travelling wheels to rotate relative to the frame.
9. The battery swapping device of claim 8, wherein the traveling mechanism further comprises:
and the guide mechanism is matched with the travelling wheels, and the guide direction of the guide mechanism is vertical to the moving direction of the grabbing component relative to the rack.
10. The battery swapping device of claim 8, wherein the traveling mechanism comprises a driving rail mechanism, and a sliding portion of the driving rail mechanism is connected to the frame.
11. The battery replacing station is characterized by comprising a battery compartment and a battery replacing device, wherein the battery replacing device is the battery replacing device as claimed in any one of claims 1 to 10, the battery compartment is arranged on a first side of the battery replacing device, and a second side of the battery replacing device is arranged as a parking area of a vehicle to be replaced.
12. The battery swapping station as in claim 11, wherein a plurality of battery compartments are provided, the plurality of battery compartments are distributed in a direction perpendicular to the moving direction of the grabbing component relative to the rack,
or at least two groups of battery bins are arranged, every two adjacent groups of battery bins are distributed up and down, and the distribution direction of each group of battery bins is vertical to the moving direction of the grabbing component relative to the rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111484813.9A CN114084035A (en) | 2021-12-07 | 2021-12-07 | Battery replacing device and battery replacing station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111484813.9A CN114084035A (en) | 2021-12-07 | 2021-12-07 | Battery replacing device and battery replacing station |
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| Publication Number | Publication Date |
|---|---|
| CN114084035A true CN114084035A (en) | 2022-02-25 |
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| CN202111484813.9A Pending CN114084035A (en) | 2021-12-07 | 2021-12-07 | Battery replacing device and battery replacing station |
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| CN (1) | CN114084035A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU218331U1 (en) * | 2023-04-05 | 2023-05-22 | Публичное акционерное общество "КАМАЗ" | Battery Charging Cabinet |
Citations (9)
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