CN110422147B - Direct-connected double-lane power exchange station - Google Patents
Direct-connected double-lane power exchange station Download PDFInfo
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- CN110422147B CN110422147B CN201910565306.4A CN201910565306A CN110422147B CN 110422147 B CN110422147 B CN 110422147B CN 201910565306 A CN201910565306 A CN 201910565306A CN 110422147 B CN110422147 B CN 110422147B
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- 230000007246 mechanism Effects 0.000 claims abstract description 103
- 230000005540 biological transmission Effects 0.000 claims abstract description 33
- 230000000630 rising effect Effects 0.000 claims description 11
- 230000001174 ascending effect Effects 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 22
- 238000000034 method Methods 0.000 abstract description 16
- 230000008569 process Effects 0.000 abstract description 16
- 230000033001 locomotion Effects 0.000 abstract description 7
- 238000003032 molecular docking Methods 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 abstract description 3
- 230000008859 change Effects 0.000 description 8
- 238000012546 transfer Methods 0.000 description 6
- 230000007306 turnover Effects 0.000 description 5
- 230000007547 defect Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000013013 elastic material Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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- 230000009467 reduction Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Classifications
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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)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The invention discloses a direct-connection type double-lane power exchange station, which comprises: two groups of opposite guide positioning lanes which are arranged at intervals; and the charging bin is arranged between the two groups of guiding and positioning lanes, and is provided with battery conveying mechanisms which are respectively communicated with the two groups of guiding and positioning lanes. According to the invention, the charging and storage capacity of a single-group charging bin can be fully utilized, the electricity conversion efficiency is improved, and the equipment cost and the land use cost are reduced; the traditional battery transmission mode of utilizing the shuttle car to directly connect the charging bin and the guiding positioning lane is changed, so that the battery transmission path is greatly shortened, and the power conversion efficiency is further improved; the height dimension of the plug-in mechanism can be properly reduced while the movement stroke of the charging connector is improved so as to improve the docking efficiency, and the height space occupied on the charging layer is reduced, so that the capacity of the charging bin for accommodating the battery is greatly improved; the degree of automation of the power conversion process is improved, and the power conversion efficiency is further improved.
Description
Technical Field
The invention relates to the field of electric automobiles, in particular to a direct-connection type double-lane power exchange station.
Background
The full battery power conversion process is a fast charging mode of the electric automobile, specifically, the full battery is replaced immediately after the full battery is replaced by the power conversion equipment, and the power conversion station is a place for realizing full battery power conversion of the electric automobile.
In the process of battery replacement of the full battery, the electric vehicle with insufficient electric power needs to be driven into the guiding and positioning lane, then the full battery is taken down from the vehicle, meanwhile, the full battery is taken out of the charging bin and replaced on the vehicle, and the replaced battery needs to be put into the charging bin for charging for recycling.
The existing power exchange station mostly adopts a layout mode that a charging bin corresponds to a group of guiding and positioning lanes or two groups of charging bins and more than two groups of guiding and positioning lanes, and because the charging bin not only bears the charging function of a battery, but also bears the function of warehousing the battery, the charging bin is large in occupied area, so that the existing power exchange station has the following problems: firstly, the utilization rate of a single group of charging bins is low, so that the land utilization rate is low, and the equipment cost and the land cost are improved; secondly, other feeding trolleys such as a shuttle car are adopted in the conventional battery replacing station for conveying the batteries, and the time consumption of the battery taking and placing process is too long due to the fact that the movement path of the shuttle car is long, so that the battery replacing efficiency is greatly reduced; then, the time spent by the battery in the battery compartment for docking with the charging plug is excessive, resulting in low charging efficiency; thirdly, in the process of changing the power, the battery frequently enters and exits from a charging bin, and the existing charging bin lacks a rapid and accurate positioning function for the battery; finally, the automation degree of the power change process is low, so that the power change efficiency is low.
In view of the foregoing, it is necessary to develop a direct-connection type two-lane power exchange station for solving the above problems.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention aims to provide a direct-connection type double-lane power exchange station which adopts double-lane layout, can fully utilize the charging and storage capacities of a single-group charging bin, improves the power exchange efficiency, and reduces the equipment cost and the land use cost; the traditional battery transmission mode of utilizing the shuttle car to directly connect the charging bin and the guiding positioning lane is changed, so that the battery transmission path is greatly shortened, and the power conversion efficiency is further improved; the height dimension of the plug-in mechanism can be properly reduced while the movement stroke of the charging connector is improved so as to improve the docking efficiency, and the height space occupied by the plug-in mechanism on the charging layer is reduced, so that the capacity of a charging bin for accommodating batteries is greatly improved; the degree of automation of the power conversion process is improved, and the power conversion efficiency is further improved.
To achieve the above objects and other advantages and in accordance with the purpose of the invention, there is provided a direct-connected two-lane battery exchange including:
two groups of opposite guide positioning lanes which are arranged at intervals; and
A charging bin arranged between the two groups of guiding and positioning lanes,
The charging bin is provided with battery conveying mechanisms which are respectively communicated with two groups of guiding and positioning lanes.
Preferably, the charging bin includes:
A first charging stand; and
A second charging frame opposite to the first charging frame and arranged at intervals to form a carrying channel between the first charging frame and the second charging frame,
The battery conveying mechanism is arranged between the first charging frame and the guiding and positioning lane and between the second charging frame and the guiding and positioning lane.
Preferably, the guiding and positioning lane includes:
A guide ramp;
A rising ramp opposite to the guide ramp and spaced apart to form a power exchanging channel between the guide ramp and the rising ramp; and
A body guiding device which is arranged on the guiding slope and/or the rising slope in pairs,
Wherein, each pair of the car body guiding devices are parallel and oppositely arranged to form a car body guiding channel between the car body guiding devices and the car body guiding device, and one end of each group of the battery conveying mechanism is butted with the electricity exchanging channel on the opposite side.
Preferably, a front wheel positioning lifting mechanism connected with the guiding slope is arranged in the power exchanging channel.
Preferably, the front wheel positioning and lifting mechanism comprises:
A positioning mechanism;
The supporting plate is connected with the positioning mechanism in a sliding way; and
The transverse moving driver is used for driving the positioning mechanism to slide back and forth along the width direction of the vehicle body;
The jacking mechanism is in transmission connection with the supporting plate and is used for driving the supporting plate and the positioning mechanism to lift up and down in a reciprocating way,
Wherein the number of the jacking mechanisms is consistent with that of the positioning mechanisms.
Preferably, the positioning mechanism includes:
A support assembly on which a positioning groove adapted to the outer circumference of the wheel is formed; and
A transverse guide rail which is arranged at the bottom of the supporting component and is connected with the supporting plate in a sliding way,
Wherein, the extending direction of the transverse guide rail is consistent with the width direction of the vehicle body.
Preferably, the jacking mechanism includes:
a jacking guide rail which is arranged below the supporting plate;
The jacking inclined block is in sliding fit connection with the jacking guide rail; and
The jacking driver is in transmission connection with the jacking sloping block,
The jacking sloping block slides back and forth along the jacking guide rail under the driving of the jacking driver.
Preferably, a jacking inclined plane is formed on one side of the jacking inclined block, a jacking rod is supported at the bottom of the supporting plate, and the bottom of the jacking rod and the jacking inclined block always keep rolling contact.
Preferably, a power conversion platform is arranged in the power conversion channel, and the power conversion platform comprises:
a battery traversing assembly; and
At least three sets of leveling mechanisms disposed about the battery traversing assembly,
Wherein, hold in palm flat-bed machine and construct includes:
The lifting arm, the transmission structure, the rotating shaft and the locking structure; and
And the flat supporting driving assembly is used for driving the lifting arm to be selectively switched between an unfolding state and a folding state.
Preferably, the lifting arm comprises a lifting part and a cantilever which are used for abutting against the vehicle bottom; the flat supporting driving assembly is connected with the rotating shaft through the transmission structure; the rotating shaft is fixedly connected with the cantilever; the locking structure is used for locking when the lifting part lifts the vehicle bottom so that the lifting arm cannot rotate;
The flat supporting driving component drives the rotating shaft to rotate, so that the lifting part can be partially or completely folded under the supporting surface of the platform after rotating.
Preferably, the locking structure comprises a ratchet, a check rod and a clamping structure;
the ratchet wheel is fixedly connected with the rotating shaft; a clamping hook matched with the ratchet wheel is arranged on the check rod; the clamping structure locks the check rod when the lifting arm lifts the automobile, so that the clamping hook of the check rod stops the ratchet wheel from rotating; when the lifting arm is recovered, the clamping structure unlocks the check rod, so that the ratchet wheel can rotate after being separated from the clamping hook of the check rod.
Preferably, the first charging frame and the second charging frame are respectively provided with an upper bin and a lower bin, and the other end of each group of battery conveying mechanism is in butt joint with the upper bin and the lower bin on the opposite sides of each group of battery conveying mechanism.
Preferably, the first charging frame and/or the second charging frame is provided with a floating positioning bin, a floating positioning mechanism is arranged in the floating positioning bin, and the floating positioning mechanism comprises:
At least three floating positioning blocks which are circumferentially arranged and fixedly arranged in the floating positioning bin; and
The even number of guiding and positioning units are fixedly arranged at the peripheral edge of the floating positioning bin;
wherein, the guide positioning units form a guide assembly, the guiding and positioning units in each group of guiding assemblies are oppositely arranged.
Preferably, the guiding and positioning unit includes:
a fixedly arranged guiding driver;
A guide block in transmission connection with the power output end of the guide driver,
The guide block can be driven by the guide driver to selectively lift along the vertical direction.
Preferably, the floating positioning block includes:
A bottom plate fixedly arranged;
At least three floating units arranged on the bottom plate; and
A positioning plate supported by the floating unit,
Wherein the outer part Zhou Gujie of the base plate has a skirt portion which is coupled to and extends upward from the outer periphery of the base plate to accommodate both the floating unit and the puck therein.
Preferably, at least three elastic maintenance pieces are radially connected between the positioning disk and the skirt.
Preferably, an turnover platform is arranged beside the first charging frame or the second charging frame.
Preferably, the first charging frame and/or the second charging frame are/is provided with at least one battery compartment for charging the battery, and each battery compartment is provided with a battery charging quick plug mechanism for realizing quick power on/off of the battery and the power supply.
Preferably, the battery charging quick plug mechanism includes:
the mounting rack is fixedly arranged in the battery compartment;
A charging connector assembly slidably mounted on the mounting frame; and
And the plug transmission assembly is arranged on the mounting frame, and the power output end of the plug transmission assembly is respectively in transmission connection with the mounting frame and the charging connector assembly.
Compared with the prior art, the invention has the beneficial effects that:
Firstly, the double-lane layout is adopted, so that the charging and storage capacity of a single-group charging bin can be fully utilized, the electricity conversion efficiency is improved, and the equipment cost and the land use cost are reduced;
secondly, the traditional battery transmission by utilizing the shuttle is changed into a battery transmission mode that a charging bin is directly connected with a guiding positioning lane, so that a battery transmission path is greatly shortened, and the power conversion efficiency is further improved;
thirdly, the movement stroke of the charging connector is improved to improve the docking efficiency, meanwhile, the height dimension of the plugging mechanism can be properly reduced, and the height space occupied by the plugging mechanism on the charging layer is reduced, so that the capacity of a charging bin for accommodating batteries is greatly improved;
Finally, the degree of automation of the power conversion process is improved, and the power conversion efficiency is further improved.
Drawings
FIG. 1 is a top view of a direct-coupled two-lane battery exchange station according to one embodiment of the present invention;
FIG. 2 is a three-dimensional view of a pilot positioning lane in a direct-coupled two-lane battery exchange station according to one embodiment of the present invention;
fig. 3 is a three-dimensional structure view of a battery charging quick plug-in mechanism in a direct-connection type double-lane battery-changing station according to an embodiment of the present invention;
Fig. 4 is a three-dimensional structure view of a battery charging quick plug-in mechanism in a direct-connection type two-lane battery exchange station according to an embodiment of the present invention at another view angle;
FIG. 5 is a top view of a floating positioning mechanism in a direct-coupled two-lane battery exchange according to one embodiment of the present invention;
FIG. 6 is a three-dimensional view of a floating positioning mechanism in a direct-coupled two-lane battery exchange station according to one embodiment of the present invention;
FIG. 7 is a three-dimensional view of a guide positioning unit in a direct-coupled two-lane battery exchange according to an embodiment of the present invention;
FIG. 8 is a three-dimensional view of a floating locating block in a direct-coupled two-lane battery exchange station according to one embodiment of the present invention;
FIG. 9 is a three-dimensional view of a floating locating block in a direct-coupled two-lane battery exchange station with a second cover hidden according to an embodiment of the present invention;
FIG. 10 is a longitudinal cross-sectional view of a floating locating block in a direct-connect two-lane battery exchange according to one embodiment of the present invention;
FIG. 11 is an exploded view of a floating locating block in a direct-connect two-lane battery exchange according to one embodiment of the present invention;
FIG. 12 is a three-dimensional view of a vertical level support mechanism in a direct-coupled two-lane battery exchange station according to one embodiment of the present invention;
FIG. 13 is a right side view of a pallet jack mechanism in a direct-coupled two-lane battery exchange station according to one embodiment of the present invention;
FIG. 14 is a three-dimensional view of a horizontal level of a pallet jack in a direct-coupled two-lane battery exchange according to one embodiment of the present invention;
FIG. 15 is a three-dimensional view of a front wheel positioning and lifting mechanism in a direct-coupled two-lane battery exchange station according to one embodiment of the present invention;
FIG. 16 is a left side view of a front wheel alignment lift mechanism in a direct-coupled two-lane battery exchange station according to one embodiment of the present invention;
FIG. 17 is a three-dimensional view of a vehicle body guiding device in a direct-coupled two-lane battery exchange station in accordance with one embodiment of the present invention in combination with a guiding ramp;
FIG. 18 is a left side view of a vehicle body guiding device in a direct-coupled two-lane battery exchange station in accordance with one embodiment of the present invention in combination with a guiding ramp;
fig. 19 is a top view showing the coupling of the body guiding device and the guiding slope in the direct-connection type two-lane changing station according to an embodiment of the present invention.
Detailed Description
The foregoing and other objects, features, aspects and advantages of the present invention will become more apparent to those skilled in the art from the following detailed description, which, taken in conjunction with the annexed drawings, discloses a device for practicing the invention.
In the drawings, the shape and size may be exaggerated for clarity, and the same reference numerals will be used throughout the drawings to designate the same or similar components.
In the following description, terms such as center, thickness, height, length, front, back, rear, left, right, top, bottom, upper, lower, etc. are defined with respect to the configuration shown in the drawings, and in particular, "height" corresponds to the top-to-bottom dimension, "width" corresponds to the left-to-right dimension, and "depth" corresponds to the front-to-back dimension, are relative concepts, and thus may vary accordingly depending on the location and use of the terms, and therefore these or other orientations should not be interpreted as limiting terms.
Terms (e.g., "connected" and "attached") referring to an attachment, coupling, etc., refer to a relationship wherein these structures are directly or indirectly secured or attached to one another through intervening structures, as well as both movable or rigid attachments or relationships, unless expressly described otherwise.
According to an embodiment of the present invention, as shown in combination with fig. 1 and 2, it can be seen that the direct-connected two-lane-change station includes:
Two sets of opposing and spaced apart guide positioning lanes 100; and
A charging bin 200 arranged between two groups of the guiding and positioning lanes 100,
Wherein, the charging bin 200 is provided with battery conveying mechanisms 230 which respectively lead to two groups of the guiding and positioning lanes 100.
Referring to fig. 1, the charging bin 200 includes:
a first charging stand 210; and
A second charging frame 220 disposed opposite to the first charging frame 210 with a space therebetween to form a carrying path therebetween,
The handling channel is provided with a stacker 300 for picking and placing batteries, and the two sets of battery transfer mechanisms 230 are respectively disposed between the first charging rack 210 and the guiding and positioning lane 100 and between the second charging rack 220 and the guiding and positioning lane 100. The driving mode of the battery transfer mechanism 230 may be any one of the conventional winch driving, rack and pinion driving, roller driving, screw pair driving, or rail driving, or a combination of two or more of the above driving modes. In operation, only the electric vehicle is required to stop on the guide positioning lane 100. The automatic replacement of the battery can be completed within 3-8, and the whole power change process does not need manual intervention at all, so that the labor cost is greatly reduced and the power change efficiency is improved.
In one embodiment, the battery transfer mechanism 230 includes:
A transfer driver; and
And a conveyor chain in driving connection with the conveyor driver, wherein the conveyor chain is abutted between the first charging frame 210 and the guiding and positioning lane 100 or between the second charging frame 220 and the guiding and positioning lane 100.
In another embodiment, the battery transfer mechanism 230 includes:
A transfer driver; and
And a conveyor belt in driving connection with the conveyor driver, wherein the conveyor belt is abutted between the first charging frame 210 and the guiding and positioning lane 100 or between the second charging frame 220 and the guiding and positioning lane 100.
Referring to fig. 1 and 2, the guide positioning lane 100 includes:
A guide ramp 110;
A rising ramp 120 disposed opposite to the guide ramp 110 at a distance to form a power exchanging channel 130 between the guide ramp 110 and the rising ramp 120; and
A body guide 160, the body guide 160 being provided in pairs on the guide slope 110 and/or the rising slope 120,
Wherein, each pair of the car body guiding devices 160 are arranged in parallel and opposite to form a car body guiding channel therebetween, and one end of each group of the battery conveying mechanism 230 is butted with the power exchanging channel 130 on the opposite side. Typically, the power exchanging channel 130 is provided with a power exchanging platform 600, and when the vehicle body is lifted to a proper height, the power exchanging platform 600 starts to exchange the battery with the power shortage battery on the chassis of the vehicle body and replace the battery with the full power battery.
In a preferred embodiment, the body guide channel leads to the power exchange channel 130.
In a preferred embodiment, the upper surfaces of the guide ramp 110 and the rising ramp 120 are fixedly provided with the vehicle body guide 160 in pairs, so that the electric vehicle can be guided by the vehicle body guide 160 during both the driving in of the electric vehicle into the power exchanging channel 130 via the rising ramp 120 and the driving out of the power exchanging channel 130 via the guide ramp 110.
Further, a centering sensor and a bias alarm for detecting whether the vehicle body is centered in the vehicle body guiding channel are arranged on the central line of the vehicle body guiding channel, and the centering sensor is electrically connected with the bias alarm. When the vehicle is electrified, the vehicle head enters from the ascending slope 120, the front wheels are positioned in the front wheel positioning and lifting mechanism 140 after passing through the rear wheel positioning and lifting mechanism 150 and the level shifting platform 600 in sequence, and the centering sensor in the ascending slope 120 continuously senses the vehicle body gesture in the process of entering the ascending slope 120 so as to judge whether the vehicle body driving direction deviates from the central line of the vehicle body guide channel, if the vehicle body driving direction deviates, the offset alarm sounds, so that a driver is assisted in timely adjusting the vehicle body driving direction, and the vehicle body gesture fine adjustment is conveniently carried out after the vehicle body enters the power shifting channel 130; when the power change is completed, the vehicle head drives away from the guide slope 110, and the centering sensor in the guide slope 110 continuously senses the vehicle body gesture in the process of driving away from the guide slope 110, so as to judge whether the vehicle body driving direction deviates from the center line of the vehicle body guide channel, if so, the offset alarm gives out beeping sounds, so that a driver is assisted in timely adjusting the vehicle body advancing direction, the time consumed for driving away from the positioning guide lane 100 after the power change of the vehicle is completed is greatly reduced, and the power change efficiency is improved.
As can be seen in conjunction with the illustrations of fig. 17, 18 and 19, the top surface of the guiding ramp 110 and/or the top surface of the rising ramp 120 forms an angle β with the horizontal plane, the angle β being between 5 ° and 33 °. In one embodiment, the angle β has an angle of 5 °; in another embodiment, the angle β has an angle size of 33 °; in a preferred embodiment, the angle β has an angle size of 18 °.
Referring to fig. 1 and 2, the power exchanging channel 130 is provided with a front wheel positioning and lifting mechanism 140 connected with the guiding ramp 110. As can be seen from the illustration of fig. 1 and 2, a front wheel positioning and lifting mechanism 140 connected with the guiding ramp 110 and the power exchanging platform 600 is disposed between the guiding ramp 110 and the power exchanging platform 600.
Referring to fig. 15 and 16, the front wheel positioning and lifting mechanism 140 includes:
a positioning mechanism 141;
A support plate 1421 slidably coupled to the positioning mechanism 141; and
A traverse actuator 144 for driving the positioning mechanism 141 to reciprocate in the width direction of the vehicle body;
a lifting mechanism 143 which is connected with the supporting plate 1421 in a transmission way and is used for driving the supporting plate 1421 and the positioning mechanism 141 to reciprocate,
Wherein the number of the lifting mechanisms 143 is consistent with the number of the positioning mechanisms 141. The "wheels" herein may refer to front wheels or rear wheels of a vehicle, on an actual vehicle, different vehicle types have different vehicle body widths, and further, the front wheel spacing or the rear wheel spacing is also different, the positioning mechanism 141 is driven by the traversing driver 144 to slide reciprocally along the width direction of the vehicle body, so that the lifting type guiding and positioning lane 140 can be adjusted according to vehicles with different vehicle body widths, and the vehicle is positioned by the positioning mechanism 141, so that the vehicle can be positioned accurately relative to a power exchange station, and in addition, the lifting mechanism 143 can drive the supporting plate 1421 and the positioning mechanism 141 to lift upwards, thereby lifting the vehicle body, so that a sufficient power exchange space can be left below the vehicle body.
Referring to fig. 15 and 16, the positioning mechanism 141 includes:
a supporting member 1411 on which a positioning groove adapted to the outer periphery of the wheel is formed; and
A traversing rail 1412 mounted to the bottom of the support assembly 1411 and slidably coupled to the support plate 1421,
Wherein the extending direction of the traversing rail 1412 coincides with the width direction of the vehicle body.
The positioning groove can be bowl-shaped, wedge-shaped, U-shaped, square and the like. In a preferred embodiment, the positioning groove is configured in a V shape, and the apex angle of the V-shaped positioning groove is an obtuse angle.
Further, the vertex angle of the V-shaped positioning groove is 115-165 degrees. In a preferred embodiment, the V-shaped positioning groove has a vertex angle of 155 °.
In a preferred embodiment, the bottom edges of the positioning grooves on the supporting component 1411 are respectively provided with a plurality of rollers which are arranged side by side, and gaps are reserved between the adjacent rollers, so that each roller can rotate around the axis of the roller, the axis of the roller is perpendicular to the width direction of the vehicle body, and the friction force between the wheels and the supporting component 1411 can be reduced.
Further, a limiting plate 1424 disposed beside the supporting component 1411 is fixedly connected to the supporting plate 1421.
Referring again to fig. 16, the jacking mechanism 143 includes:
a lift rail 1432 provided below the support plate 1421;
a jacking ramp 1431 slidably coupled to the jacking rail 1432; and
A jacking actuator 1433, which is in driving connection with the jacking ramp 1431,
Wherein the jacking ramp 1431 reciprocates along the jacking rail 1432 under the drive of the jacking driver 1433.
Further, a lifting slope 1431a is formed at one side of the lifting slope 1431.
In a preferred embodiment, the bottom of the supporting plate 1421 supports a lifting rod 1422, the bottom of the lifting rod 1422 is always in rolling contact with the lifting inclined block 1431, and the extending direction of the lifting rail 1432 is consistent with the extending direction of the traversing rail 1412, so that the lifting driver 1433 can drive the lifting rod 1422 through the lifting inclined surface 1431a of the lifting inclined block 1431 while the lifting inclined block 1431 moves transversely along the lifting rail 1432, and further drive the supporting plate 1421 to reciprocate vertically.
Further, top and bottom ends of the lifting slope 1431a are respectively formed with a top positioning platform 1431c and a bottom positioning platform 1431b extending in the horizontal direction. So that the jacking rod 1422 can obtain a stable and stable supporting force when reaching the top or bottom end of the jacking inclined plane 1431a, and the supporting plate 1421 is at the highest and lowest positions when the jacking rod 1422 is at the top and bottom ends of the jacking inclined plane 1431a, respectively.
Further, at least three guide posts 1423 arranged non-collinearly are arranged on the outer periphery of the positioning mechanism 141, and the support plate 1421 is slidably sleeved on the guide posts 1423. In the preferred embodiment, the guide posts 1423 are provided in four and are arranged in a rectangular pattern around.
In a preferred embodiment, the positioning mechanism 141 is provided in two groups and is symmetrically disposed about the vehicle body. Therefore, the two groups of positioning mechanisms 141 can simultaneously move close to or away from each other, so that the efficiency of adjusting the distance between the two positioning mechanisms is improved, and the width of different vehicle types can be adapted more quickly and more efficiently.
Referring to fig. 17 to 19, vehicle body guide 160 includes:
A fixedly installed vehicle body limiting frame; and
A vehicle body bumper rail 163 mounted on the vehicle body stopper,
One end of the anti-collision rail 163 is bent to form a guiding portion 1631, and the guiding portion 1631 forms an included angle α with the anti-collision rail 163.
Further, the angle of the included angle alpha is 115-160 degrees. In one embodiment, the angle α has an angle of 115 °; in another embodiment, the angle α has an angle of 160 °; in a preferred embodiment, the angle α has an angle size of 150 °. The guide part 1631 can prevent excessive deviation of the automobile from the automobile body guide passage when the automobile body enters or exits from the automobile body guide passage, and can adjust and align the deviation direction of the automobile in time.
Further, the body anti-collision rail 163 is made of an elastic material. The elastic material can prevent the car body from being scratched after the car body deflects.
Further, at least two vehicle distance sensors arranged along the length direction of the vehicle body anti-collision rail 163 are arranged on the vehicle body anti-collision rail.
Further, a vehicle distance alarm is provided on the vehicle body collision avoidance line 163, and the vehicle distance sensor is electrically connected to the vehicle distance alarm. When the car body enters or drives away from the car body guide channel, the car distance sensor can continuously sense the distance between the car body and the car body anti-collision fence 163, and once the car distance sensor senses that the car body is too close to the car body anti-collision fence 163, for example, less than 10cm, the car distance alarm can send out a buzzing alarm.
Referring to fig. 18, the vehicle body stopper includes:
A support riser 161; and
A limiting plate 162 fixedly connected to the top of the supporting vertical plate 161,
The supporting vertical plate 161 is offset on one side of the limiting plate 162, so that the vehicle body limiting frame has an inverted L-shaped structure.
Further, a body bumper rail 163 is mounted on the stopper plate 162 at a side away from the support riser 161. Therefore, the anti-collision fence 163 of the automobile body can be arranged in a suspended manner, the collision area is reduced, and the larger area of the automobile body is prevented from being scratched in case of collision.
Further, the height of the vehicle body anti-collision fence 163 from the ground is8 to 15cm. In a preferred embodiment, the height of the body rail 163 from the ground is 12cm. Therefore, the anti-collision fence 163 of the vehicle body can only cover wheels, and the anti-collision fence 163 of the vehicle body which is too high is prevented from being interfered by the vehicle door, the vehicle frame and the like, so that the distance between the vehicle body guiding devices 160 is reduced, and the positioning accuracy of the vehicle body is improved.
Further, a rear wheel positioning and lifting mechanism 150 connected to the ascending ramp 120 is provided in the power exchanging channel 130. As can be seen from the illustration of fig. 1, a rear wheel positioning lifting mechanism 150 connected with the lifting ramp 120 and the power conversion platform 600 is disposed between the lifting ramp 120 and the power conversion platform 600.
As can be seen in conjunction with the illustration of fig. 2, a level shifter 600 is disposed in the power conversion channel 130, and the level shifter 600 includes:
A battery traversing assembly 610; and
At least three sets of leveling mechanisms 620 disposed about the battery traversing assembly 610,
Wherein, hold in palm flat mechanism 620 includes:
Lifting arm 621, transmission structure, rotation axis, locking structure; and
A lift drive assembly 622 for driving the lift arms 621 to selectively switch between an extended state and a collapsed state. The specific driving mode may be any one driving mode or a combination of any two or more driving modes of the existing driving modes such as rotation driving, rack and pinion lifting driving, hydraulic lifting driving, cylinder lifting driving, rail lifting driving and the like, so as to realize that the lifting arm 621 is supported at the bottom of the vehicle body in the unfolded state or is partially or completely folded below the reference plane of the power exchange platform 600 in the folded state.
Referring to fig. 12 to 14, the lift arm 621 includes a lift portion 6211 for abutting against the vehicle bottom, and a cantilever 6212; the flat supporting driving component 622 is connected with the rotating shaft through a transmission structure; the rotating shaft is fixedly connected with the cantilever 6212; the locking structure is used for locking when the lifting part 6211 lifts the vehicle bottom so that the lifting arm 621 cannot rotate;
the flat driving component 622 drives the rotation shaft to rotate, so that the lifting portion 6211 can be partially or fully folded below the reference plane of the power conversion platform 600 after rotating.
In the present embodiment, when the lifting arm 621 is driven by the lifting driving unit 622 to be in the state as shown in fig. 1, the lifting mechanism 620 is used for lifting the vehicle, in which case the locking structure locks the rotating shaft or the lifting arm 621, preventing the lifting arm 621 from retracting; it should be understood that the locking structure may include, but is not limited to, a latch or a hoop type structure, but any structure capable of locking the rotating shaft or the lifting arm 621 is intended to be within the scope of the present invention. As shown in fig. 14, when the lift is not required, the lifting portion 6211 of the lifting arm 621 can be folded under the support surface of the level shifter, and the cantilever 6212 is a support surface for supporting the vehicle to run; it should be appreciated that the cantilever 6212 may be connected to the lift portion 6211 at any angle, only one of which is shown in FIGS. 1-3 as an "L" shape, and may include, but is not limited to, a "T" shape, a "Z" shape, a triangle shape, etc.; in a preferred embodiment, the length of the cantilever 6212 is greater than or equal to the length of the lifting portion 6211, so that the lifting portion 6211 does not occupy too much space inside the level shifter after rotation.
In a preferred embodiment, as shown in fig. 12 and 14, the flat driving component 622 and the locking structure are located at two sides of the lifting arm 621, so that the two sides of the rotating shaft are stressed, the stress of the whole structure is relatively dispersed, and the stability of the mechanism is ensured. It should be understood that it is within the scope of the present invention that the lift arm 621 be on the same side of the lift drive assembly 622 as the locking structure.
In a preferred embodiment, as shown in FIGS. 12-14, the locking structure includes a ratchet 626, a check rod 627, a gripping structure; the ratchet 626 is fixedly connected with the rotating shaft; a clamping hook matched with the ratchet 626 is arranged on the check rod 627; the lifting arm 621 lifts the automobile, and the clamping structure locks the check rod 627 so that the clamping hook of the check rod 627 stops the ratchet 626 from rotating; when the lifting arm 621 is retracted, the clamping structure unlocks the check rod 627, so that the ratchet 626 can rotate after being separated from the hook of the check rod 627. In the present embodiment, the free rotation direction of the ratchet 626 is opposite to the movement direction of the lifting arm 621 to the supporting surface, and the lifting arm 621 is prevented from being retracted by adopting the ratchet structure, so that the reliability of the mechanism is improved; it should be understood that the clamping structure may include, but is not limited to, a latch or a hoop type structure, but any structure capable of locking the check rod 627 is intended to be within the scope of the present invention.
In a preferred embodiment, as shown in fig. 12 and 13, a pivot hole is provided in the middle of the check rod 627, and the check rod 627 rotates around the pivot hole. In this embodiment, the clamping structure includes a check drive assembly 624, a check pin 625, an elastic member 628; the check drive assembly 624 is connected to a check pin 625; the end of the check pin 625 is provided with a defect 6251; one end of the elastic member 628 is fixed to the check rod 627; the spring 628 pulls the check rod 627 such that one end of the check rod 627 is compressed against the check pin 625; the check drive assembly 624 urges the check pin 625 to retract, with one end of the check rod 627 contacting or moving away from the defect portion 6251 such that the check rod 627 can pivot Kong Baidong. In one embodiment, the defect 6251 may be a depressed portion of the check pin 625 to facilitate a smooth transition of the check rod 627.
In a preferred embodiment, check drive assembly 624 includes, but is not limited to, a pneumatic or electric push rod or hydraulic or electric cylinder; the resilient member 628 is a spring; it should be appreciated that the spring may be positioned on the side near the check pin 625 or on the side near the ratchet 626; as shown in fig. 2, when the spring is positioned near the check pin 625, the spring is positioned below the check rod 627, and the check rod 627 is pulled counterclockwise near the check pin 625, such that one end of the check rod 627 is pressed against the check pin 625; likewise, when the spring is positioned adjacent to the ratchet 626, the spring is positioned above the check rod 627, and the check rod 627 is pulled counterclockwise adjacent to the ratchet 626 such that one end of the check rod 627 is pressed against the check pin 625; meanwhile, due to the lever principle, the check rod 627 is clamped with the ratchet 626, so that the ratchet 626 is prevented from retreating, and the lifting arm 621 is prevented from being pressed and retreated.
In a preferred embodiment, the pallet flat drive assembly 622 outputs a linear drive force; the lift drive assembly 622 includes, but is not limited to, an electric push rod or hydraulic cylinder or electric cylinder or air cylinder. As shown in fig. 1, the flat driving component 622 is an electric push rod, and in this embodiment, the transmission structure includes a rack 623 and a gear 629; the rack 623 is fixedly connected with the movable end of the linear driving device; the rack 623 is meshed with a gear 629, and the gear 629 is fixedly connected to the rotation shaft. Through the accurate transmission of rack and pinion, realize lifting arm 621 accurate control of motion, as shown in fig. 12, 14, through electric putter drive, rack and pinion intermesh realizes lifting arm's 90 upset.
It should be appreciated that the pallet drive assembly 622 may also be an output rotational torque rotating electrical machine; the drive structure includes, but is not limited to, a belt drive structure or a chain drive structure or a reduction gear structure.
As shown in fig. 1, four sets of leveling mechanisms 620 are disposed on two sides of the platform 600, respectively, and the lifting arms 621 of two adjacent leveling mechanisms 620 are disposed opposite (as shown in fig. 4) or opposite (not shown), when the lifting mechanism lifts the vehicle to a certain height, the lifting arms 621 of the leveling mechanisms 620 turn to the position as shown in fig. 4, the lifting mechanism descends, and after the vehicle bottom contacts the lifting portions 6211 of the four lifting arms 621, an opposite moment should be applied to effectively prevent the turning of the lifting arms 621.
The invention has smart structure and reasonable design, adopts the lifting arm capable of automatically returning to support the vehicle bottom, realizes the adjustment of the vehicle posture, meets the requirement of quick power change of the new energy vehicle, and is convenient for popularization and application.
Referring again to fig. 1, the first charging rack 210 and the second charging rack 220 are respectively provided with an upper bin 240 and a lower bin 240, and the other end of each group of battery conveying mechanisms 230 is in butt joint with the upper bin 240 and the lower bin 240 on the opposite sides.
Further, the first charging rack 210 and/or the second charging rack 220 have a floating positioning cabin 250, and the floating positioning cabin 250 is provided with a floating positioning mechanism 400, as can be seen in fig. 1, 5 and 6, the floating positioning mechanism 400 includes:
at least three circumferentially arranged floating positioning blocks 410 fixedly disposed in the floating positioning bin 250; and
An even number of guide positioning units 420 fixedly provided at the outer peripheral edge of the floating positioning bin 250;
The guiding and positioning units 420 form guiding assemblies, and the guiding and positioning units 420 in each guiding assembly are oppositely arranged. In a preferred embodiment, a floating positioning station 250 is provided at the lowermost of the battery compartments.
Referring to fig. 1, in one embodiment, a floating positioning bin 250 is provided on the second charging stand 220.
In a preferred embodiment, the floating blocks 410 are four, and two floating blocks 410 are disposed opposite to each other, so that the four floating blocks 410 are rectangular in distribution.
Referring to fig. 7 and 8, the guide positioning unit 420 includes:
A fixedly disposed guide driver 421;
a guide block 422 in driving connection with the power output end of the guide driver 421,
Wherein, the guide block 422 can be selectively lifted and lowered in the vertical direction by the guide driver 421.
Further, a guide post 423 is fixedly connected to the top end of the guide driver 421, and a tapered guide surface is formed on the top end of the guide post 423. When the battery is fed into the floating positioning station 250 on the charging frame 220, the floating positioning block 410 can provide floating supporting forces in three directions of the X axis, the Y axis and the Z axis for the battery, the guiding positioning unit 420 is used for guiding and positioning the battery, specifically, a positioning hole corresponding to the guiding post 423 is arranged at the bottom of the battery, the battery slowly descends under the action of self gravity, and in the descending process, the guiding post 423 is guided into the positioning hole at the bottom of the battery under the left and right directions of the guiding of the conical guiding surface at the top of the guiding post 423, so that the floating positioning of the battery is completed.
Referring to fig. 7 to 10, the floating block 410 includes:
A fixedly disposed base plate 411;
At least three floating units 413 provided on the bottom plate 411; and
A puck 414 supported by the floating unit 413,
Wherein the outer Zhou Gujie of the base plate 411 has a skirt 412, the skirt 412 being coupled to the base plate 411 on the outer circumference of the base plate 411 and extending upward from the outer circumference of the base plate 411 to accommodate both the floating unit 413 and the puck 414 therein.
Referring to fig. 8, at least three elastic holders 415 are radially connected between the positioning disk 414 and the skirt 412. Typically, the puck 414 is disposed at the center of the skirt 412, and the resilient retaining member 415 enables the puck 414 to remain at the center of the skirt 412 at all times.
Further, a positioning block 4141 is formed to protrude upward at the center of the positioning plate 414, and an elastic maintaining member 415 is radially connected between the positioning block 4141 and the skirt 412.
In a preferred embodiment, four elastic maintenance pieces 415 are provided, and the included angle between two adjacent elastic maintenance pieces 415 is 90 °. With this structure, the elastic restoring force and direction of the positioning block 4141 can be balanced, and the centering ability of the positioning block 4141 can be improved.
Referring to fig. 11 and 12, a first cover plate 417 is disposed directly above the positioning plate 414, a first relief through hole 4171 is formed in the center of the first cover plate 417, and when the first cover plate 417 covers the positioning plate 414, the positioning block 4141 protrudes upward after passing through the first relief through hole 4171.
Further, a second cover plate 416 covering the elastic maintaining member 415 is disposed right above the first cover plate 417, a second yielding through hole 4161 is formed in the center of the second cover plate 416, and when the second cover plate 416 covers the elastic maintaining member 415, the positioning block 4141 protrudes upward after passing through the second yielding through hole 4161.
Referring to fig. 9 to 12, at least three supporting blocks 419 are supported between the first cover plate 417 and the second cover plate 416, so that an accommodating space for accommodating the elastic holder 415 is formed between the first cover plate 417 and the second cover plate 416.
Further, a spacer 418 is fixedly connected to the positioning block 4141, and the spacer 418 protrudes from the top surface of the second cover plate 416. In a preferred embodiment, the pad 418 is made of some elastic material with some adhesion, such as silicone or rubber.
Referring to fig. 1, the first charging rack 210 and/or the second charging rack 220 are respectively provided with at least one battery compartment for charging a battery, and each battery compartment is provided with a battery charging quick plug mechanism 500 for realizing quick power on/off of the battery and the power supply.
As can be seen in conjunction with the illustrations of fig. 3 and 4, the battery charging quick connect/disconnect mechanism 500 includes:
The mounting rack 510 is fixedly arranged in the battery compartment;
a charging connector assembly slidably mounted on the mounting frame 510; and
The plug transmission assembly is installed on the installation frame 510, and the power output end of the plug transmission assembly is respectively in transmission connection with the installation frame 510 and the charging connector assembly. So that the charging connector assembly can be reciprocally lifted along the mounting frame 510 under the drive of the plug transmission assembly.
Further, the plug transmission assembly includes:
the tail of the plug driver 543 is rotatably connected to the mounting frame 510;
a first rocker 541, one end of which is rotatably connected to the mounting frame 510; and
A second rocker 542, one end of which is rotatably coupled to the charging connector assembly,
Wherein the first rocker 541 intersects with the second rocker 542 and is hinged at the intersection of the two, and the power output end of the plug driver 543 is rotatably connected at the intersection of the first rocker 541 and the second rocker 542.
Referring to fig. 3, the mounting frame 510 has a guide rail 513 extending in a vertical direction, and the charging connector assembly is slidably mounted on the guide rail 513.
Further, the first rocker 541 and the second rocker 542 are reciprocally switched between a closed state and an open state under the driving of the plug driver 543, so that the charging connector assembly is reciprocally lifted along the guide rail 513 under the driving of the plug driver 543.
Referring to fig. 3 and 4, the charging connector assembly includes:
A joint mount 520 slidably coupled to the guide rail 513;
a charging connector 530 mounted on the connector mounting bracket 520.
Further, when the charging connector assembly is at the highest position, the first rocker 541 and the second rocker 542 are in a closed state, and when the charging connector assembly is at the lowest position, the first rocker 541 and the second rocker 542 are in an open state. Therefore, when the charging connector assembly is located at the highest position, the charging connector 530 is separated from the power connector on the charging bin, and the first rocker 541 and the second rocker 542 are in a closed state, so that the height space occupied by the battery charging quick plug mechanism 500 in the charging layer is greatly reduced, and when the first rocker 541 and the second rocker 542 are in an open state, the total stroke of downward movement of the charging connector assembly is larger, and the quick plug requirement can be met.
In a preferred embodiment, the first rocker 541 is provided with a receiving slot 5411, and when the first rocker 541 and the second rocker 542 are in a closed state, the second rocker 542 can be partially or entirely retracted in the receiving slot 5411. The height space occupied by the battery charging quick plug mechanism 500 in the charging layer is further reduced.
Further, the receiving groove 5411 penetrates the upper and lower surfaces of the first rocking bar 541.
Referring to fig. 4, a left standing plate 511 and a right standing plate 512 are fixedly connected to the side of the mounting frame 510, the left standing plate 511 and the right standing plate 512 are parallel and spaced apart to form a receiving space therebetween, and the first rocker 541 and the second rocker 542 are disposed in the receiving space.
Further, the plugging driver 543 is located beside the accommodating space, and the guide rail 513 is provided outside the left riser 511 and/or the right riser 512. In a preferred embodiment, the outer sides of the left and right risers 511 and 512 are each provided with a guide rail 513.
Referring to fig. 1, the second charging frame 220 is spaced apart from the first charging frame 210 to form a carrying path therebetween. As can be seen from the illustration of fig. 1, the stacker crane 300 is disposed in the carrying channel, the turnover platform 260 is disposed beside the first charging rack 210 or the second charging rack 220, and the top and bottom of the stacker crane 300 are respectively slidably connected with an upper guide rail 370 and a lower guide rail 380, and the extension directions of the upper guide rail 370 and the lower guide rail 380 are consistent with the extension direction of the carrying channel. The stacker crane reciprocates between the first charging rack 210, the second charging rack 220 and the turnover platform 260 to complete the taking and placing of the full battery and the concentrated stacking operation of the problem battery.
The direct-connection type double-lane power exchange station can further comprise a controller, the turnover platform 260 is arranged at the side of the carrying channel, a stacker 300 for taking and placing batteries is arranged in the carrying channel, each battery compartment is provided with a battery sensor for detecting whether batteries exist in the battery compartment, and the battery sensor and the stacker 300 are electrically connected with the controller. The advantage of the scheme is that the batteries in each battery compartment can be charged in a centralized and independent manner, meanwhile, the charging state of the batteries in each battery compartment in the charging process can be monitored through the battery sensor in real time, and converted into an electric signal to be sent to the controller, so that the batteries in each battery compartment can be timely powered off when the charging is completed and timely found when faults occur in the charging process, the stacker crane 300 is further informed to timely take out the problem batteries from the battery compartment, the batteries are stacked on the turnover platform 260 in a centralized manner, the stability and the safety of the batteries in the charging process are guaranteed, and the suspension of the charging process caused by the problem batteries is prevented.
It should be understood that the technical term "battery" as used herein includes, but is not limited to, a battery pack, etc. for powering a vehicle. The "vehicle" or "automobile" mentioned in the foregoing includes various new energy automobiles such as a pure electric automobile, a hybrid electric automobile, and the like.
The number of equipment and the scale of processing described herein are intended to simplify the description of the present invention. Applications, modifications and variations of the present invention will be readily apparent to those skilled in the art.
Although embodiments of the present invention have been disclosed above, it is not limited to the details and embodiments shown and described, it is well suited to various fields of use for which the invention would be readily apparent to those skilled in the art, and accordingly, the invention is not limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.
Claims (13)
1. A direct-connected two-lane battery exchange station, comprising:
two groups of opposite guide positioning lanes (100) which are arranged at intervals; and
A charging bin (200) arranged between the two groups of guiding and positioning lanes (100),
Wherein the charging bin (200) is provided with battery conveying mechanisms (230) which are respectively communicated with two groups of guide positioning lanes (100); the charging bin (200) includes:
A first charging stand (210); and
A second charging rack (220) which is opposite to the first charging rack (210) and is arranged at intervals to form a carrying channel between the first charging rack and the second charging rack,
Wherein, a stacker crane (300) for picking and placing batteries is arranged in the carrying channel, and two groups of battery conveying mechanisms (230) are respectively arranged between the first charging frame (210) and the guiding and positioning lane (100) and between the second charging frame (220) and the guiding and positioning lane (100); the guidance positioning lane (100) includes:
a guiding ramp (110);
A rising ramp (120) opposite the guide ramp (110) and spaced apart to form a commutation channel (130) between the guide ramp (110) and the rising ramp (120); and
A body guiding device (160), the body guiding device (160) is arranged on the guiding slope (110) and/or the ascending slope (120) in pairs,
Wherein each pair of the vehicle body guiding devices (160) are arranged in parallel and opposite to form a vehicle body guiding channel between the vehicle body guiding devices and the vehicle body guiding channels, and one end of each group of the battery conveying mechanisms (230) is butted with the power exchanging channel (130) on the opposite side;
The first charging frame (210) and/or the second charging frame (220) are/is provided with a floating positioning bin (250), a floating positioning mechanism (400) is arranged in the floating positioning bin (250), and the floating positioning mechanism (400) comprises:
at least three circumferentially arranged floating positioning blocks (410) fixedly arranged in the floating positioning bin (250); and
An even number of guide positioning units (420) fixedly arranged at the peripheral edge of the floating positioning bin (250);
the guide positioning units (420) form guide assemblies, and the guide positioning units (420) in each guide assembly are oppositely arranged;
the guiding and positioning unit (420) comprises:
A fixedly arranged guiding driver (421);
a guide block (422) in transmission connection with the power output end of the guide driver (421),
Wherein the guide block (422) can be selectively lifted and lowered along the vertical direction under the drive of the guide driver (421);
the floating block (410) includes:
a bottom plate (411) fixedly arranged;
at least three floating units (413) provided on the bottom plate (411); and
A positioning plate (414) supported by the floating unit (413),
Wherein the outer Zhou Gujie of the base plate (411) has a skirt (412), the skirt (412) being joined to the base plate (411) on the outer periphery of the base plate (411) and extending upward from the outer periphery of the base plate (411) to accommodate both the floating unit (413) and the positioning disk (414) therein;
at least three elastic maintenance pieces (415) are radially connected between the positioning disk (414) and the skirt (412).
2. The direct-connection two-lane changing station according to claim 1, characterized in that a front wheel positioning lifting mechanism (140) connected with the guiding ramp (110) is arranged in the changing channel (130).
3. The direct-coupled two-lane changing station according to claim 2, wherein the front wheel positioning and lifting mechanism (140) comprises:
A positioning mechanism (141);
A support plate (1421) slidably connected to the positioning mechanism (141); and
A traverse actuator (144) for driving the positioning mechanism (141) to reciprocate in the width direction of the vehicle body;
A jacking mechanism (143) which is connected with the supporting plate (1421) in a transmission way and is used for driving the supporting plate (1421) and the positioning mechanism (141) to reciprocate,
Wherein the number of the jacking mechanisms (143) is consistent with the number of the positioning mechanisms (141).
4. A direct-connect two-lane changing station according to claim 3, characterized in that the positioning mechanism (141) comprises:
A support member (1411) on which a positioning groove adapted to the outer periphery of the wheel is formed; and
A traversing rail (1412) mounted to the bottom of the support assembly (1411) and slidably coupled to the support plate (1421),
Wherein the extending direction of the transverse guide rail (1412) is consistent with the width direction of the vehicle body.
5. A direct-connect two-lane changing station according to claim 3, characterized in that the jacking mechanism (143) comprises:
A lifting guide (1432) provided below the support plate (1421);
a jacking ramp (1431) slidably coupled to the jacking rail (1432); and
A jacking driver (1433) which is in transmission connection with the jacking sloping block (1431),
Wherein, the jacking sloping block (1431) slides reciprocally along the jacking guide rail (1432) under the drive of the jacking driver (1433).
6. The direct-connection type double-lane-changing station according to claim 5, wherein a lifting inclined surface (1431 a) is formed on one side of the lifting inclined block (1431), a lifting rod (1422) is supported on the bottom of the supporting plate (1421), and the bottom of the lifting rod (1422) is always in rolling contact with the lifting inclined block (1431).
7. The direct-connection two-lane battery exchange station according to claim 1, wherein a battery exchange platform (600) is provided in the battery exchange channel (130), and the battery exchange platform (600) comprises:
A battery traversing assembly (610); and
At least three sets of leveling mechanisms (620) disposed about the battery traversing assembly (610),
Wherein, hold in palm flat mechanism (620) includes:
a lifting arm (621), a transmission structure, a rotating shaft and a locking structure; and
A lift drive assembly (622) for driving the lift arm (621) to selectively switch between a deployed state and a collapsed state.
8. The direct-connect two-lane changing station of claim 7, wherein the lifting arm (621) comprises a lifting portion (6211) for abutting the vehicle bottom, a cantilever (6212); the flat supporting driving component (622) is connected with the rotating shaft through the transmission structure; the rotating shaft is fixedly connected with the cantilever (6212); the locking structure is used for locking when the lifting part (6211) lifts the vehicle bottom so that the lifting arm (621) cannot rotate;
The flat supporting driving component (622) drives the rotating shaft to rotate, so that the lifting part (6211) can be partially or completely folded under the supporting surface of the platform (600) after rotating.
9. The direct-connect two-lane changing station of claim 8, wherein the locking structure comprises a ratchet (626), a check rod (627), a clamping structure;
The ratchet wheel (626) is fixedly connected with the rotating shaft; a clamping hook matched with the ratchet wheel (626) is arranged on the check rod (627); the lifting arm (621) lifts the automobile, and the clamping structure locks the check rod (627) so that a clamping hook of the check rod (627) stops the ratchet wheel (626) from rotating; when the lifting arm (621) is recovered, the clamping structure unlocks the check rod (627) so that the ratchet wheel (626) can rotate after being separated from the clamping hook of the check rod (627).
10. The direct-connection type double-lane changing station according to claim 1, wherein the first charging rack (210) and the second charging rack (220) are respectively provided with an upper bin (240) and a lower bin (240), and the other end of each group of the battery conveying mechanisms (230) is in butt joint with the upper bin (240) and the lower bin (240) on the opposite sides.
11. The direct-connection two-lane changing station according to claim 2, characterized in that an epicyclic platform (260) is provided beside the first charging rack (210) or the second charging rack (220).
12. The direct-connection type double-lane battery exchange station according to claim 1, wherein the first charging rack (210) and/or the second charging rack (220) are/is respectively provided with at least one battery compartment for charging a battery, and each battery compartment is provided with a battery charging quick plug mechanism (500) for realizing quick power-on and power-off of the battery and the power supply.
13. The direct-connect two-lane changing station of claim 12, wherein the battery charging quick connect-disconnect mechanism (500) comprises:
The mounting frame (510) is fixedly arranged in the battery compartment;
a charging connector assembly slidably mounted on the mounting frame (510); and
And the plug transmission assembly is arranged on the mounting frame (510), and the power output end of the plug transmission assembly is respectively in transmission connection with the mounting frame (510) and the charging connector assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910565306.4A CN110422147B (en) | 2019-06-27 | 2019-06-27 | Direct-connected double-lane power exchange station |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910565306.4A CN110422147B (en) | 2019-06-27 | 2019-06-27 | Direct-connected double-lane power exchange station |
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| CN110422147A CN110422147A (en) | 2019-11-08 |
| CN110422147B true CN110422147B (en) | 2024-08-27 |
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| CN201910565306.4A Active CN110422147B (en) | 2019-06-27 | 2019-06-27 | Direct-connected double-lane power exchange station |
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| WO2021197496A1 (en) * | 2020-04-03 | 2021-10-07 | 奥动新能源汽车科技有限公司 | Automatic docking and charging device, charging assembly and battery swapping station |
| EP4159556A4 (en) * | 2020-05-25 | 2023-11-29 | Aulton New Energy Automotive Technology Group | Battery swapping station and battery swapping method thereof |
| CN111845435B (en) * | 2020-07-17 | 2024-12-06 | 浙江吉智新能源汽车科技有限公司 | Vehicle positioning device and battery replacement station |
| CN216374257U (en) * | 2021-09-30 | 2022-04-26 | 奥动新能源汽车科技有限公司 | Trade power station based on formula of setting firmly trades electric equipment |
| 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 |
| CN116674509B (en) * | 2023-07-28 | 2023-10-27 | 宁德市天铭新能源汽车配件有限公司 | Battery replacement device of new energy automobile |
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