CN113561844B - Battery changing station - Google Patents

Battery changing station Download PDF

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Publication number
CN113561844B
CN113561844B CN202110921173.7A CN202110921173A CN113561844B CN 113561844 B CN113561844 B CN 113561844B CN 202110921173 A CN202110921173 A CN 202110921173A CN 113561844 B CN113561844 B CN 113561844B
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China
Prior art keywords
battery
platform
station
vehicle
trolley
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CN202110921173.7A
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Chinese (zh)
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CN113561844A (en
Inventor
蒋建平
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Sany Lithium Energy Co ltd
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Sany Heavy Industry Co Ltd
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Priority to CN202110921173.7A priority Critical patent/CN113561844B/en
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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
    • 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
    • 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)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The invention provides a battery replacement station which comprises a parking area, a transverse moving area, a charging area, a vehicle with a battery to be replaced and a trolley which are arranged in parallel, wherein the trolley can linearly run along the transverse moving area; the charging area is provided with a plurality of charging potentials along the travelling direction of the trolley; the trolley is provided with a platform, the platform is provided with at least one pair of battery positions, each battery position is provided with two groups of driving wheels, the trolley is also provided with a first lifting mechanism, the first lifting mechanism is connected with the platform and can drive the platform to lift, and the platform is also connected with a push-pull mechanism which can be connected with a battery of a vehicle; the vehicle is provided with a second lifting mechanism for jacking up a battery of the vehicle. According to the battery replacement station, the batteries with insufficient power do not need to be taken down and sent to the charging area, and the batteries with full power are conveyed from the charging area, so that high energy consumption caused by long-distance transportation of the trolley is avoided, and the battery replacement time is saved.

Description

Battery changing station
Technical Field
The invention relates to the technical field of vehicle battery replacement, in particular to a battery replacement station.
Background
With the development of battery technology, new energy heavy vehicles are being gradually popularized. Because the charging time is longer, the problem of overlong vehicle waiting time caused by charging can be effectively solved by replacing the battery.
The current commonly used battery replacement mode mainly comprises a top traveling crane type mode and a side grabbing type mode, and only one set of operation mechanism is needed, so that an old battery needs to be taken down and sent to a charging potential, a new battery is taken from other charging potentials and sent to a vehicle position for replacement, and the battery replacement time is long.
Disclosure of Invention
The invention provides a battery replacement station which is used for solving the defect that in the prior art, the time for replacing a battery of a vehicle is long.
The invention provides a power swapping station, which comprises: the parking area is used for parking the vehicle; the trolley can linearly run along the transverse moving area; the charging area is provided with a plurality of charging potentials along the travelling direction of the trolley; the trolley is provided with a platform, the platform is provided with at least one pair of battery positions, each battery position is provided with two groups of driving wheels, the trolley is also provided with a first lifting mechanism, the first lifting mechanism is connected with the platform and can drive the platform to lift, the platform is also connected with a push-pull mechanism, and the push-pull mechanism can be connected with a battery of the vehicle; the vehicle is provided with a second lifting mechanism, and the second lifting mechanism is used for jacking up a battery of the vehicle.
According to the power changing station provided by the invention, the at least one pair of battery positions comprises a first battery position and a second battery position, the length directions of the first battery position and the second battery position are vertical to the advancing direction of the trolley, and each group of driving wheels is arranged along the length direction of the battery position.
According to the battery replacement station provided by the invention, each battery position is also provided with two groups of first guide wheels, each group of first guide wheels is arranged along the length direction of the battery position, one side of each first guide wheel is provided with a flange, and the flanges of the two groups of first guide wheels are oppositely arranged.
According to the power changing station provided by the invention, the trolley further comprises a trolley body, and the trolley body is arranged below the platform.
According to the power station provided by the invention, the first lifting mechanism comprises a plurality of first telescopic pieces, one end of each first telescopic piece is connected with the vehicle body, and the other end of each first telescopic piece is connected with the platform.
According to the power station provided by the invention, the first lifting mechanism further comprises a plurality of guide pieces, one end of each guide piece is connected with the vehicle body, and the other end of each guide piece is inserted into the platform.
According to the battery replacement station provided by the invention, each charging position is provided with the mounting frame and the first guide wheels, the first guide wheels are symmetrically arranged on the mounting frame, and the battery is positioned between flanges of the first guide wheels.
According to the battery replacement station provided by the invention, each charging station is further provided with a charger and a second telescopic piece, one end of each second telescopic piece is connected with the mounting frame, the other end of each second telescopic piece is connected with the charger, and the charger is positioned below the battery and can be connected with or disconnected from the battery under the action of the second telescopic pieces.
According to the battery replacement station provided by the invention, the second lifting mechanism comprises a plurality of second guide wheels, the second guide wheels are symmetrically arranged, and when a battery of the vehicle is taken away or a new battery is installed, the top surfaces of the second guide wheels are in contact with the bottom surface of the battery or the new battery.
According to the power station provided by the invention, the second lifting mechanism further comprises a plurality of third telescopic pieces, and each third telescopic piece is respectively connected with the second guide wheel.
According to the power changing station provided by the embodiment of the invention, the trolley is provided with the plurality of battery positions, the first lifting mechanism and the push-pull mechanism, the vehicle is provided with the second lifting mechanism, and each battery position is provided with the driving wheel, so that a full-charge battery and a deficient battery can be replaced. According to the battery replacement station provided by the embodiment of the invention, the battery with insufficient power does not need to be taken down and sent to the charging area, and then the battery with full power is conveyed from the charging area, so that high energy consumption caused by long-distance transportation of a trolley is avoided, and the battery replacement time is saved. Meanwhile, the power station provided by the embodiment of the invention has the advantages of compact structure, small occupied area, no equipment at the top of the vehicle channel, no limitation on the vehicle height and stronger universality.
Drawings
In order to more clearly illustrate the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of 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 other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural diagram of a power swapping station provided in the present invention;
fig. 2 is a schematic diagram of a power swapping process of the power swapping station provided by the present invention;
FIG. 3 is a schematic structural view of a first guide wheel provided by the present invention;
reference numerals:
100: a parking area; 101: a vehicle; 102: a power deficient battery;
103: a second guide wheel; 104: a third telescoping member; 200: a traversing zone;
201: a first battery level; 202: a second battery position; 203: a trolley;
204: a platform; 205: a first guide wheel; 206: a drive wheel;
207: a vehicle body; 208: a first telescoping member; 209: a guide member;
210: a push-pull mechanism; 215: a flange; 300: a charging region;
301: a fully charged battery; 302: a charger; 303: a second telescoping member.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, 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 features of the terms first and second in the description and in the claims of the invention may explicitly or implicitly comprise one or more of these features. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
The power swapping station of the present invention is described below with reference to fig. 1-3.
As shown in fig. 1, in an embodiment of the present invention, a swapping station includes: a parking area 100, a traversing area 200, a charging area 300, a vehicle 101 with a battery to be replaced and a trolley 203 which are arranged in parallel. Parking area 100 is used for berthing the vehicle 101 of waiting to change the battery, dolly 203 can be followed sideslip district 200 straight line and is gone, charging district 300 is provided with a plurality of charging positions along the advancing direction of dolly 203, be provided with platform 204 on the dolly 203, be provided with at least a pair of battery position on the platform 204, the battery position is used for placing the battery, every battery position is provided with two sets of drive wheels, still be provided with first elevating system on the dolly 203, first elevating system is connected with platform 204, and can drive platform 204 and go up and down, platform 204 still is connected with push-pull mechanism 210, push-pull mechanism 210 can be connected with the battery of vehicle 101, be provided with second elevating system on the vehicle 101, second elevating system is used for jacking up the battery of vehicle 101.
Specifically, the traverse zone 200 is provided with a track along which the trolley 203 can travel straight in the traverse zone 200. At least one pair of battery positions is arranged on the trolley 203. One pair of battery sites is used to house a full charge battery 301 and a dead battery 102. Meanwhile, a plurality of driving wheels 206 can be arranged at each battery position, when one battery position on the trolley 203 is aligned with the charging position, the first lifting mechanism is lifted to drive the platform 204 to be lifted, the top surface of part of the driving wheels 206 at the battery position is contacted with the bottom surface of the fully charged battery 301 at the charging position, the driving wheels 206 rotate, and the fully charged battery 301 at the charging position can be conveyed to the battery position of the trolley 203 by utilizing friction force. When another battery position on the trolley 203 is aligned with the insufficient battery 102 of the vehicle 101, the insufficient battery 102 is unlocked, the second lifting mechanism on the vehicle 101 ascends to jack up the insufficient battery 102, then the push-pull mechanism 210 pulls the insufficient battery 102 to pull the insufficient battery 102 to the driving wheel 206 of the battery position, the driving wheel 206 rotates, and the insufficient battery 102 can be conveyed to the trolley 203. Then, the trolley 203 runs again to align the fully charged battery 301 on the trolley 203 with the battery position of the vehicle 101, the driving wheel 206 rotates to convey the fully charged battery 301 to the battery position of the vehicle 101, after the fully charged battery 301 is separated from the driving wheel 206, the push-pull mechanism 210 pushes the fully charged battery 301 to the installation position of the battery of the vehicle 101, the second lifting mechanism descends, the fully charged battery 301 falls on the surface of the battery base, the fully charged battery 301 is locked, the battery replacement of the vehicle 101 is realized, then, the trolley 203 runs again to align the position of the charging potential of the insufficient battery 102 on the trolley 203, the driving wheel 206 rotates, and the insufficient battery 102 is conveyed to the charging potential for charging.
Furthermore, a plurality of pairs of battery positions can be arranged on the trolley 203, that is, the trolley 203 can take a plurality of full-charge batteries 301 at a time to change the batteries of a plurality of vehicles 101. The setting direction of each pair of battery positions is the same as the position direction of the battery on the vehicle 101, and if the length direction of the battery on the vehicle 101 is vertical to the advancing direction of the vehicle 101, the length direction of each battery position on the trolley 203 is also vertical to the advancing direction of the trolley 203, and at this time, the driving wheel 206 can be arranged along the length direction of the battery position; if the length direction of the battery on the vehicle 101 is the same as the traveling direction of the vehicle 101, the length direction of each battery position on the cart 203 is also the same as the traveling direction of the cart 203, and at this time, the driving wheels 206 may be disposed along the width direction of the battery position.
According to the power changing station provided by the embodiment of the invention, the trolley is provided with the plurality of battery positions, the first lifting mechanism and the push-pull mechanism, the vehicle is provided with the second lifting mechanism, and each battery position is provided with the driving wheel, so that a full-charge battery and a deficient battery can be replaced. According to the battery replacement station provided by the embodiment of the invention, the battery with insufficient power does not need to be taken down and sent to the charging area, and then the battery with full power is conveyed from the charging area, so that high energy consumption caused by long-distance transportation of a trolley is avoided, and the battery replacement time is saved. Meanwhile, the power station provided by the embodiment of the invention has the advantages of compact structure, small occupied area, no equipment at the top of the vehicle channel, no limitation on the vehicle height and stronger universality.
As shown in fig. 2, in an embodiment of the present invention, a platform 204 is disposed on the cart 203, at least one pair of battery positions is disposed on the platform 204, the at least one pair of battery positions includes a first battery position 201 and a second battery position 202, a length direction of the first battery position 201 and the second battery position 202 is perpendicular to a traveling direction of the cart 203, and each set of driving wheels 206 is disposed along the length direction of the battery position. The first 201 and second 202 battery positions can be aligned with the charging position and the battery position of the vehicle 101, respectively, when the cart 203 is traveling.
Specifically, at least one pair of battery sites is disposed on the platform 204, and in this embodiment, the battery sites are optionally a pair. The length direction of the first battery position 201 and the second battery position 202 is perpendicular to the advancing direction of the trolley 203, and the length direction of the power-lack battery 102 of the vehicle 101 is the same as that of the battery position, so that the moving distance of the battery is short in the battery replacing process. The first battery position 201 and the second battery position 202 are respectively provided with two groups of driving wheels 206 which are symmetrically arranged, and the driving wheels 206 are oppositely arranged along the front part, the middle part and the rear part of the length of the battery position, so that the full-charge battery 301 or the insufficient-charge battery 102 can smoothly move under the action of the driving wheels 206. When the first battery position 201 is aligned with any one full-charge battery 301, the part of the full-charge battery 301 is in a suspended state, at this time, the first lifting mechanism on the trolley 203 is lifted to drive the platform 204 to lift, so that the driving wheel 206 of the first battery position 201 is driven to contact with the bottom of the full-charge battery 301 to drive the driving wheel 206 to rotate, and under the action of friction force, the driving wheel 206 drives the full-charge battery 301 to be transported to the first battery position 201 of the trolley 203 from the charging position. The cart 203 is moved so that the second battery level 202 is aligned with the location of the low battery 102 of the vehicle 101. One end of the push-pull mechanism 210 is connected to the platform 204, and the other end of the push-pull mechanism 210 can be connected to the power-deficient battery 102 of the vehicle 101. When the insufficient battery 102 is unlocked, the second lifting mechanism on the vehicle 101 is lifted to jack up the insufficient battery 102 from the surface of the battery base, the push-pull mechanism 210 pulls the insufficient battery 102 to the driving wheel 206 of the second battery position 202, the driving wheel 206 rotates, and the insufficient battery 102 is conveyed to the second battery position 202 of the trolley 203. Then, the trolley 203 moves again to align the first battery position 201 with the battery position of the vehicle 101, the driving wheel 206 of the first battery position 201 rotates to convey the fully charged battery 301 to the battery position of the vehicle 101, after the fully charged battery 301 is separated from the driving wheel 206, the push-pull mechanism 210 pushes the fully charged battery 301 to the installation position of the battery of the vehicle 101, the second lifting mechanism descends to drop the fully charged battery 301 on the surface of the battery base, the fully charged battery 301 is locked, and the battery replacement of the vehicle 101 is realized. The cart 203 is then moved again to align the second battery station 202 with the charging station, and the drive wheels 206 of the second battery station 202 are rotated to transport the low voltage battery 102 to the charging station for charging.
Further, in an embodiment of the present invention, the push-pull mechanism 210 may be a mechanical structure, such as a telescopic cylinder, a cylinder body of the telescopic cylinder is connected to the platform 204, a hook is disposed on a piston rod, and when the telescopic cylinder is extended, the hook can hook with the insufficient-voltage battery 102 to pull out the insufficient-voltage battery 102.
As shown in fig. 2 and 3, in one embodiment of the present invention, each battery station is further provided with two sets of first guide wheels 205, each set of first guide wheels 205 is arranged along the length direction of the battery station, one side of each first guide wheel 205 is provided with a flange 215, the flanges 215 of the two sets of first guide wheels 205 are oppositely arranged, and during the transportation of the battery, the full charge battery 301 or the insufficient charge battery 102 is positioned between the oppositely arranged flanges 215.
Specifically, the first guide wheel 205 is used for guiding, and during the driving of the full-charge battery 301 or the insufficient-charge battery 102 by the driving wheel 206, the full-charge battery 301 or the insufficient-charge battery 102 is positioned between the flanges 215 of the first guide wheel 205, so that the full-charge battery 301 is aligned with the battery position of the vehicle 101, and the battery can be accurately replaced. Optionally, in an embodiment of the present invention, the first guide wheel 205 is made of steel, and a bearing is disposed inside the first guide wheel 205, so that the first guide wheel 205 can rotate flexibly. It should be noted that: the two sets of first guide wheels 205 may be arranged symmetrically or staggered.
As shown in FIG. 2, in one embodiment of the invention, the cart 203 further includes a cart body 207, the cart body 207 being positioned below the platform 204.
As shown in fig. 2, in one embodiment of the present invention, the first lifting mechanism comprises a plurality of first telescoping members 208, each first telescoping member 208 being coupled to the vehicle body 207 at one end and to the platform 204 at the other end.
Specifically, a plurality of first telescopic members 208 are arranged below the platform 204, and the platform 204 can be lifted under the action of the first telescopic members 208. During the running of the trolley 203, the platform 204 is lowered to the running state height, and during the process of conveying the full-charge battery 301 or the insufficient-charge battery 102, the platform 204 is in the raised state. Alternatively, first telescoping member 208 may be a hydraulic ram or an air cylinder.
Further, as shown in fig. 2, in one embodiment of the present invention, the first lifting mechanism further includes a plurality of guide members 209, one end of the guide members 209 is connected to the vehicle body 207, and the other end of the guide members 209 is inserted into the platform 204. Specifically, the guide 209 is used for guiding the platform 204 during the lifting process, so as to ensure the stable lifting of the platform 204.
As shown in fig. 2, in one embodiment of the present invention, each charging station is provided with a mounting frame and a plurality of first guide wheels 205, the plurality of first guide wheels 205 are symmetrically disposed on the mounting frame, and the battery is located between flanges 215 of the first guide wheels 205.
Specifically, when the first battery level 201 is aligned with the charging level, the platform 204 is raised, the driving wheel 206 of the first battery level 201 is in contact with the bottom surface of the fully charged battery 301, the driving wheel 206 rotates, and the fully charged battery 301 moves along the flange 215 of the first guide wheel 205 by friction force, and thus moves to the first battery level 201 of the cart 203.
Further, each charging site is also provided with a charger 302 and a second telescopic member 303. One end of the second telescopic piece 303 is connected with the mounting rack, and the other end of the second telescopic piece 303 is connected with the charger 302. When the fully charged battery 301 is taken away, the battery to be charged, that is, the insufficient battery 102 replaced by the vehicle 101 is placed in the charging position, the charger 302 is located below the battery to be charged, when the second telescopic member 303 is extended, the charger 302 can be connected with the battery at the charging position to charge the battery to be charged, and when the battery to be charged is fully charged, the second telescopic member 303 is retracted to drive the charger 302 to be separated from the fully charged battery.
Alternatively, in one embodiment of the present invention, second telescoping member 303 may be a hydraulic cylinder or an air cylinder.
According to the battery replacement station provided by the embodiment of the invention, the charger and the second telescopic piece are arranged at each charging position, so that the battery replacement station can be automatically connected with a battery to be charged, and the battery to be charged can be charged in time.
As shown in fig. 2, in one embodiment of the present invention, the second elevating mechanism includes a plurality of second guide wheels 103, and the plurality of second guide wheels 103 are symmetrically disposed such that the top surfaces of the second guide wheels 103 contact the bottom surface of the battery when the battery of the vehicle 101 is removed or a new battery is mounted.
Further, in an embodiment of the present invention, the second lifting mechanism further includes a plurality of third telescopic members 104, and each of the third telescopic members 104 is connected to the second guide wheel 103.
Specifically, the second guide wheel 103 can be raised and lowered by the third extensible member 104. When the insufficient battery 102 of the vehicle 101 is removed, the second battery position 202 is aligned with the position of the insufficient battery 102, the insufficient battery 102 is unlocked, the third extensible member 104 is extended to drive the second guide wheel 103 to rise, the platform 204 rises to make the top surface of the driving wheel 206 of the second battery position 202 flush with the top surface of the second guide wheel 103, the push-pull mechanism 210 pulls the insufficient battery 102 to move, one end of the insufficient battery 102 is in contact with the driving wheel 206, the driving wheel 206 rotates, and the insufficient battery 102 moves to the second battery position 202 of the trolley 203 by the action of friction force.
In the power changing process, the third telescopic part 104 is also in an extension state, so that the full-charge battery 301 can move to the top surface of the second guide wheel 103 under the action of the driving wheel 206, after the full-charge battery 301 is separated from the driving wheel 206, the push-pull mechanism 210 pushes the full-charge battery 301 to the installation position of the battery of the vehicle 101, at the moment, the third telescopic part 104 is contracted to drive the second guide wheel 103 to descend, the full-charge battery 301 falls onto the surface of the battery base, and then the connector is inserted to lock the full-charge battery 301.
The following describes the working principle of the power swapping station provided by the present invention in detail by taking the embodiments shown in fig. 1 and fig. 2 as examples.
When the vehicle 101 needs to be replaced, the vehicle 101 is parked in the parking area 100, and the first battery position 201 on the trolley 203 is aligned with the position of any fully charged battery 301. The platform 204 is lifted up to bring the top surface of the driving wheel 206 of the first battery position 201 into contact with the bottom surface of the full charge battery 301, the driving wheel 206 rotates, the full charge battery 301 moves to the first battery position 201 along the flange 215 of the first guide wheel 205 by the friction force, and then the platform 204 is lowered to the driving state height.
The cart 203 is moved so that the second battery position 202 on the cart 203 is aligned with the position of the low battery 102 of the vehicle 101. The platform 204 is raised and the second guide wheel 103 is raised so that the top surface of the second guide wheel 103 is flush with the top surface of the drive wheel 206 of the second battery site 202. The push-pull mechanism 210 pulls the low-voltage battery 102 to move, one end of the low-voltage battery 102 is contacted with the top surface of the driving wheel 206 of the second battery position 202, the driving wheel 206 rotates, the low-voltage battery 102 moves to the second battery position 202 along the flange 215 of the first guide wheel 205 under the action of friction force, and the platform 204 descends to the driving state height.
The cart 203 is again moved so that the first battery position 201 on the cart 203 is aligned with the battery position of the vehicle 101. The platform 204 is lifted, the top surface of the driving wheel 206 of the first battery position 201 is flush with the top surface of the second guide wheel 103, the driving wheel 206 of the first battery position 201 rotates to convey the full-charge battery 301 to the top surface of the second guide wheel 103, after the full-charge battery 301 is separated from the driving wheel 206, the push-pull mechanism 210 pushes the full-charge battery 301 to the installation position of the battery of the vehicle 101, at the moment, the third telescopic piece 104 contracts to drive the second guide wheel 103 to descend, the full-charge battery 301 falls onto the surface of the battery base, then the connector is plugged, the full-charge battery 301 is locked, and the platform 204 descends to the height of a running state.
The cart 203 is again moved so that the second battery site 202 on the cart 203 is aligned with the charging site. The platform 204 is raised so that the top surface of the drive wheel 206 of the second battery station 202 is flush with the top surface of the first guide wheel 205 at the charging station and the drive wheel 206 of the second battery station 202 rotates to transport the insufficient battery 102 to the charging station. The second telescopic member 303 is extended to drive the charger 302 to connect with the insufficient battery 102, so as to charge the insufficient battery 102.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, and 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 (9)

1. A power swapping station, comprising: the parking area is used for parking the vehicle; the trolley can linearly run along the transverse moving area; the charging area is provided with a plurality of charging positions along the advancing direction of the trolley;
the trolley is provided with a platform, the platform is provided with at least one pair of battery positions, each battery position is provided with two groups of driving wheels, each battery position is also provided with two groups of first guide wheels, each group of first guide wheels is arranged along the length direction of the battery position, one side of each first guide wheel is provided with a flange, the flanges of the two groups of first guide wheels are oppositely arranged, the trolley is also provided with a first lifting mechanism, the first lifting mechanism is connected with the platform and can drive the platform to lift, the platform is also connected with a push-pull mechanism, and the push-pull mechanism can be connected with a battery of the vehicle;
the vehicle is provided with a second lifting mechanism, and the second lifting mechanism is used for jacking up a battery of the vehicle.
2. The power swapping station of claim 1, wherein the at least one pair of battery stations comprises a first battery station and a second battery station, the length direction of the first battery station and the length direction of the second battery station are perpendicular to the traveling direction of the trolley, and each set of driving wheels is arranged along the length direction of the battery station.
3. The swapping station of claim 1, wherein the cart further comprises a cart body disposed below the platform.
4. The swapping station of claim 3, wherein the first lifting mechanism comprises a plurality of first telescoping members, each first telescoping member having one end connected to the vehicle body and another end connected to the platform.
5. The swapping station of claim 3, wherein the first lifting mechanism further comprises a plurality of guide members, wherein one end of each guide member is connected to the vehicle body, and the other end of each guide member is inserted into the platform.
6. The power station as claimed in claim 1, wherein each charging potential is provided with a mounting frame and a plurality of first guide wheels, the plurality of first guide wheels are symmetrically arranged on the mounting frame, and the battery is located between flanges of the first guide wheels.
7. The power station as claimed in claim 6, wherein each charging station is further provided with a charger and a second telescopic member, one end of the second telescopic member is connected with the mounting frame, the other end of the second telescopic member is connected with the charger, and the charger is located below the battery and can be connected with or disconnected from the battery under the action of the second telescopic member.
8. The battery changing station as recited in claim 1 wherein the second lifting mechanism comprises a plurality of second guide wheels, the plurality of second guide wheels being symmetrically disposed such that a top surface of the second guide wheel contacts a bottom surface of the battery or a new battery when the battery of the vehicle is removed or the new battery is installed.
9. The swapping station of claim 8, wherein the second lifting mechanism further comprises a plurality of third telescoping members, each of the third telescoping members being coupled to the second guide wheel.
CN202110921173.7A 2021-08-11 2021-08-11 Battery changing station Active CN113561844B (en)

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CN113978309A (en) * 2021-11-18 2022-01-28 博众精工科技股份有限公司 Vehicle power exchanging station
CN114084035A (en) * 2021-12-07 2022-02-25 三一重工股份有限公司 Battery replacing device and battery replacing station
CN114274836A (en) * 2022-03-07 2022-04-05 江苏华皓瑞能科技有限公司 Large-scale automobile-used battery trades power station
CN114572051B (en) * 2022-03-15 2023-09-26 上海西井科技股份有限公司 Integrated vehicle battery replacement system, method, equipment and storage medium
CN217074095U (en) * 2022-03-23 2022-07-29 四川智锂智慧能源科技有限公司 Battery changing station

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CN207955601U (en) * 2017-12-15 2018-10-12 蔚来汽车有限公司 Electric charging station
CN109987070B (en) * 2017-12-29 2022-05-17 上海电巴新能源科技有限公司 Battery box replacement tray mechanism and battery transfer device comprising same
CN207889687U (en) * 2017-12-29 2018-09-21 上海电巴新能源科技有限公司 Electricity change system of electric car and bilateral change electric system
CN112606732A (en) * 2020-12-31 2021-04-06 国网智慧能源交通技术创新中心(苏州)有限公司 Battery replacement system

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