CN213354226U - Positioning and aligning equipment, battery replacing platform and battery replacing station - Google Patents
Positioning and aligning equipment, battery replacing platform and battery replacing station Download PDFInfo
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- CN213354226U CN213354226U CN202022223422.9U CN202022223422U CN213354226U CN 213354226 U CN213354226 U CN 213354226U CN 202022223422 U CN202022223422 U CN 202022223422U CN 213354226 U CN213354226 U CN 213354226U
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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
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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
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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Abstract
The utility model discloses a location alignment equipment, battery change platform and trade power station, location alignment equipment is used for fixing a position the electric automobile that is located on the battery change platform, and location alignment equipment includes first locating part and second locating part, and first locating part is used for fixing a position electric automobile along automobile body width direction, and first locating part includes pars contractilis and first drive division, and pars contractilis is are used for supporting the wheel of electric automobile and carrying out the location of automobile body width direction to electric automobile; the first driving part is used for driving the telescopic part to stretch and retract along the width direction of the vehicle body; the second positioning part comprises a limiting part and a second driving part, the limiting part is used for limiting the wheels along the length direction of the vehicle body, and the second driving part is used for driving the limiting part to move along the length direction of the vehicle body. The wheels are positioned in the length direction and the width direction of the vehicle body through the first positioning part and the second positioning part to realize accurate positioning; meanwhile, the electric automobiles of different models can be accurately positioned.
Description
Technical Field
The utility model relates to a platform and trade power station are changed to location alignment equipment, battery.
Background
The battery replacing station comprises a battery replacing chamber and a charging chamber, a battery replacing platform is arranged in the battery replacing chamber, a battery replacing device is arranged in the charging chamber, a channel is arranged between the battery replacing chamber and the charging chamber, the electric automobile stops on the battery replacing platform, when the battery is taken out and replaced, the battery replacing device is driven out of the charging chamber along the channel, and the battery is taken out or replaced at the bottom of the electric automobile.
In the prior art, a battery replacing platform introduces an automobile straightening device for enabling the position of an electric automobile to be accurate, and the automobile straightening device mainly adjusts the position of the electric automobile to be accurate through a left push plate and a right push plate. However, since the car straightening device adopts more than two transmission devices to respectively apply work to the left push plate and the right push plate, the longitudinal axis of the electric car is often inconsistent with the reference line, which is not beneficial to obtaining a more accurate position. Meanwhile, different positioning positions exist on the battery replacing platform for the battery replacing platform cannot realize accurate positioning on the electric automobiles of different models through the automobile centering device, even the phenomenon that the electric automobiles are opened and do not enter the battery replacing platform exists, the universality is not realized, and the cost of the battery replacing station is high. The existing vehicle positioning device, such as the solutions disclosed in chinese patent application publication nos. CN208993660U and CN201821440018.3, includes a platform base for parking an electric vehicle to be replaced; the first adjusting device supports wheels of the vehicle to be replaced when the vehicle to be replaced stops on the vehicle battery replacing platform; and is used for adjusting the vehicle to be replaced in the horizontal direction and the vertical direction. The first adjusting device comprises a V-shaped roller row, a push rod and a scheme, wherein the push rod moves back to an original position when stressed, wheels of a vehicle to be subjected to power exchange and supported on the V-shaped roller row are pushed to move transversely, the push rod moves back to the original position when not stressed, the scheme only discloses limiting along the width direction of the vehicle body, and the scheme disclosed in the publication numbers CN111231756A and CN202010085452.X only discloses a limiting part for positioning along the length direction of the vehicle body, but does not disclose a scheme for simultaneously positioning along the width direction and the length direction of the vehicle body in the scheme, and cannot realize positioning along the length direction and the width direction of the vehicle body when power exchange is carried out on electric vehicles of various types, so that the positioning is not accurate.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that can not carry out the defect of automobile body length and width direction location in order to realize the accurate positioning simultaneously to the electric automobile of different models in order to overcome current battery change platform through car ajustor provides a location ajustment equipment, battery change platform and trade the station.
The utility model discloses an above-mentioned technical problem is solved through following technical scheme:
a positioning and aligning device is arranged on a battery replacing platform and used for positioning an electric automobile which is positioned on the battery replacing platform and used for replacing a battery, and comprises a first positioning part and a second positioning part, wherein the first positioning part is used for positioning the electric automobile along the width direction of the automobile body, the first positioning part comprises a telescopic part and a first driving part, and the telescopic part is used for abutting against wheels of the electric automobile and positioning the electric automobile in the width direction of the automobile body; the first driving part is used for driving the telescopic part to stretch and retract along the width direction of the vehicle body;
the second positioning part comprises a limiting part and a second driving part, the limiting part is used for limiting the wheels along the length direction of the vehicle body, and the second driving part is used for driving the limiting part to move along the length direction of the vehicle body.
In this scheme, adopt above-mentioned structural style, first drive division will be used for driving the pars contractilis and remove for the pars contractilis supports to lean on the effort at electric automobile's wheel and promotes electric automobile and remove along automobile body width direction, thereby realizes that electric automobile realizes accurate positioning on the battery replacement platform, has guaranteed that electric automobile's longitudinal axis is unanimous with the datum line, thereby has improved the stability at the battery replacement in-process greatly. Meanwhile, the first positioning part can be used for positioning the electric automobiles of different models in the width direction of the automobile body, and the electric automobiles of different models can be accurately positioned, so that the universality of the battery replacement platform is greatly improved, and the cost is reduced.
In addition, through the spacing portion of second drive division drive for spacing portion supports to lean on the effort at electric automobile's wheel and promotes electric automobile and remove and carry on spacingly along automobile body length direction to the wheel along automobile body length direction, further realizes electric automobile and realizes accurate positioning on the battery replacement platform, has improved the stability at the battery replacement in-process greatly.
Preferably, the telescopic part comprises a first telescopic part and a second telescopic part, and the first telescopic part and the second telescopic part are respectively used for abutting against a left wheel and a right wheel of the electric automobile.
In this scheme, adopt above-mentioned structural style, support through first pars contractilis or second pars contractilis and remove the regulation about effort and drive electric automobile, finally realize that first pars contractilis and second pars contractilis support simultaneously and support the effort on electric automobile's left wheel and right wheel to further realize accurate positioning, the longitudinal axis of having guaranteed the electric automobile of different models is unanimous with the datum line, has improved the commonality of battery replacement platform greatly, the cost is reduced.
Preferably, the telescopic part comprises a transmission part and an abutting part, and the first driving part is used for driving the transmission part to move so as to drive the abutting part to approach the wheel and abut against the outer wall of the wheel.
In this scheme, adopt above-mentioned structural style, remove through the driving medium and lean on the part to remove for it is more stable to lean on the part to remove, realizes electric automobile's accurate positioning.
Preferably, the abutting part comprises a connecting piece and a push rod, the push rod is arranged on the connecting piece, and the connecting piece is connected to the transmission piece.
In this scheme, adopt above-mentioned structural style, the removal through the connecting piece will drive the push rod and together remove for the push rod will lean on the effort to remove the adjustment at the outer wall of wheel and promotion electric automobile.
Preferably, a guide rail extending along the width direction of the vehicle body is arranged below the connecting piece, a sliding block is arranged at the bottom of the connecting piece, and the sliding block moves on the guide rail so as to guide the connecting piece to move along the width direction of the vehicle body.
In this scheme, adopt above-mentioned structural style, the guide rail has the guide effect, moves on the guide rail through the slider for the connecting piece removes along automobile body width direction, has effectively avoided leaning on the part to produce the skew dislocation phenomenon at the in-process that removes, has further improved the accurate positioning to electric automobile.
Preferably, the connecting piece includes a bottom wall and a side wall, the slider is arranged on the bottom wall, and the push rod is connected to the side wall.
In this scheme, adopt above-mentioned structural style, the erection joint of the slider of being convenient for through the diapire for the slider removes on the guide rail that is located the below, and the erection joint of the push rod of being convenient for through the lateral wall makes the push rod with the effort on the lateral wall of wheel.
Preferably, the push rod is a straight rod or a V-shaped push rod;
and/or the outer surface of the push rod is coated with a buffer layer.
In this scheme, adopt above-mentioned structural style, the buffer layer has the buffering guard action for the push rod can not cause the damage to the wheel when effort is on the wheel, thereby has improved the safety and stability nature of battery replacement platform.
Preferably, the limiting part comprises a front limiting clamping part and a rear limiting clamping part, the front limiting clamping part and the rear limiting clamping part form a V-shaped groove for limiting and clamping the wheel along the length direction of the vehicle body, and/or the front limiting clamping part and the rear limiting clamping part are driven by the same second driving part or driven by the two second driving parts respectively.
In this scheme, adopt above-mentioned structural style, will lean on the outer peripheral face of wheel through preceding spacing clamping part and back spacing clamping part to realize pressing from both sides tight spacing along automobile body length direction to the wheel, effectively avoided electric automobile to produce the skew dislocation phenomenon at the in-process of changing the battery, further improved the accurate positioning to electric automobile.
In addition, the front limiting clamping part and/or the rear limiting clamping part are driven to move by the second driving part, and the size and the position of the V-shaped groove can be adjusted, so that clamping and limiting are realized for wheels with different sizes and electric automobiles with different models.
Preferably, the front and rear limiting and clamping portions have inclined guide surfaces on their surfaces facing the wheel for guiding the wheel to move in or out, and rollers capable of rolling in a direction perpendicular to the direction of wheel movement are disposed on the inclined guide surfaces.
In this scheme, adopt above-mentioned structural style, will lean on the outer peripheral face of effect and wheel and be used for realizing pressing from both sides tight spacing to the wheel through the slope spigot surface, and the wheel will direct contact lean on the cylinder, make the wheel be convenient for remove through the cylinder to realize accurate positioning.
Preferably, the included angle between the inclined guide surface and the horizontal plane is 100-170 degrees.
Preferably, the limiting portion and the first positioning member are connected to the second driving portion through a mounting bracket, and the second driving portion drives the limiting portion and the first positioning member to move synchronously along the length direction of the vehicle body.
In this scheme, adopt above-mentioned structural style for first locating component will be supported and can not produce the skew dislocation phenomenon by accurate on the preset position of wheel, has improved the safety and stability of battery replacement platform greatly.
The utility model provides a platform is changed to battery, the platform is changed to battery includes mounting platform and at least one location equipment of ajusting, the location equipment of ajusting sets up on the mounting platform and be located on the position that electric automobile's front wheel and/or rear wheel stopped, make electric automobile's front wheel and/or rear wheel are fixed a position along automobile body length and/or width direction.
In this scheme, adopt above-mentioned structural style for the battery is changed the platform and can be fixed a position electric automobile's front wheel and/or rear wheel along automobile body length and/or width direction, further realizes electric automobile and realizes accurate positioning on the battery changes the platform, has improved the stability at the battery change in-process greatly.
Preferably, the positioning and aligning device is disposed on the mounting platform and located at a position where a front wheel and a rear wheel of the electric vehicle stop, the battery replacing platform further includes a rear wheel positioning and aligning device, and the rear wheel positioning and aligning device is the first positioning component.
In this scheme, adopt above-mentioned structural style, through corresponding the setting respectively with location alignment equipment and rear wheel location alignment equipment on the position that the front wheel rear wheel of electric automobile berthhed to the realization is to electric automobile's front wheel and rear wheel along automobile body width direction location, has further guaranteed that electric automobile's longitudinal axis is unanimous with the datum line, has improved the stability at the battery change in-process greatly. Meanwhile, the electric automobiles of different models can be accurately positioned, the universality of the battery replacement platform is greatly improved, and the cost is reduced.
Preferably, the rear wheel positioning and aligning device further comprises at least one rear wheel ground rolling device, and the rear wheel ground rolling device is arranged on the mounting platform and is located at a position where a rear wheel of the electric vehicle stops.
In this scheme, adopt above-mentioned structural style, roll the supplementary of device under at the rear wheel to the realization is fixed a position electric automobile's front wheel, and accurate positioning is more convenient, more does benefit to the stability of battery change operation.
A power change station comprising a battery change platform as described above.
In the scheme, the structure is adopted, and the electric automobile which is positioned on the battery replacing platform and is used for replacing the battery is accurately positioned, so that the longitudinal axis of the electric automobile is consistent with the datum line; meanwhile, the electric automobiles of different models can be accurately positioned, the universality of the power exchanging station is greatly improved, and the cost is reduced.
On the basis of the common knowledge in the field, the above preferred conditions can be combined at will to obtain the preferred embodiments of the present invention.
The utility model discloses an actively advance the effect and lie in:
the utility model discloses a location is ajusted equipment, battery and is changed platform and trade the power station, supports to the wheel of electric automobile and carries out automobile body length and width direction location to the wheel through first locating part and second locating part and realizes accurate positioning, has guaranteed that electric automobile's longitudinal axis is unanimous with the datum line; meanwhile, the electric automobiles of different models can be accurately positioned, the universality of the battery replacement platform is greatly improved, and the cost is reduced.
Drawings
Fig. 1 is a schematic structural view of a battery replacement platform according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of the positioning and aligning device according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of the rear wheel positioning and straightening device according to the embodiment of the present invention.
Description of reference numerals:
first positioning member 1
Connecting piece 124
Push rod 125
Second positioning member 2
Positioning and aligning device 10
Rear wheel alignment device 20
Rear wheel ground roller device 201
Detailed Description
The present invention will be more clearly and completely described below by way of examples and with reference to the accompanying drawings, but the present invention is not limited thereto.
As shown in fig. 1, 2 and 3, the utility model discloses the platform is changed to battery includes mounting platform and at least one location and ajusts equipment 10, and location and ajusts equipment 10 setting on mounting platform and be located the position that electric automobile's front wheel and/or rear wheel stopped, and location and ajusts equipment 10 and is used for fixing a position the electric automobile that carries out the battery change on being located the platform is changed to the battery.
The positioning and straightening device 10 is arranged on the mounting platform, the positioning and straightening device 10 comprises a first positioning part 1, the first positioning part 1 is used for positioning the electric automobile along the width direction of the automobile body, the first positioning part 1 comprises a telescopic part 12 and a first driving part 11, and the telescopic part 12 is used for abutting against the wheels of the electric automobile and positioning the electric automobile in the width direction of the automobile body; the first driving unit 11 is for driving the extendable unit 12 to extend and retract in the vehicle width direction.
Install the setting on mounting platform with location alignment equipment 10, electric automobile is when driving into to the battery change platform, first drive division 11 will be used for driving pars contractilis 12 to remove, make pars contractilis 12 support to lean on the effort at electric automobile's wheel and promote electric automobile to remove along automobile body width direction, thereby realize electric automobile and realize accurate positioning on the battery change platform, the longitudinal axis who has guaranteed electric automobile is unanimous with the datum line, thereby improved the stability at the battery change in-process greatly. Meanwhile, the first positioning part 1 can be used for positioning the electric automobiles of different models in the width direction of the automobile body, and the electric automobiles of different models can be accurately positioned, so that the universality of the battery replacement platform is greatly improved, and the cost is reduced.
In the present embodiment, the alignment and rectification device 10 is disposed on the mounting platform and located at a position where the front wheel of the electric vehicle stops, the battery exchange platform further includes a rear wheel alignment and rectification device 20, and the rear wheel alignment and rectification device 20 is the first alignment part 1 as described above. The rear wheel alignment device 20 also includes a telescopic portion 12 and a first driving portion 11, and the telescopic portion 12 is used for abutting against the rear wheel of the electric vehicle and positioning the electric vehicle in the vehicle body width direction.
The positioning and aligning device 10 and the rear wheel positioning and aligning device 20 are respectively and correspondingly arranged at the stopping position of the front wheel and the rear wheel of the electric automobile, so that the front wheel and the rear wheel of the electric automobile are positioned along the width direction of the automobile body, the consistency of the longitudinal axis of the electric automobile and the datum line is further ensured, and the stability in the battery replacing process is greatly improved. Meanwhile, the electric automobiles of different models can be accurately positioned, the universality of the battery replacement platform is greatly improved, and the cost is reduced.
As shown in fig. 3, the rear wheel alignment and straightening device 20 may further include at least one rear wheel ground rolling device 201, and the rear wheel ground rolling device 201 is disposed on the mounting platform and located at a position where the rear wheel of the electric vehicle is parked. When the front wheel of the electric automobile enters the position where the front wheel stops, the positioning and straightening device 10 drives the telescopic part 12 to move through the first driving part 11, so that the front wheel of the electric automobile is positioned; at this moment, the rear wheel of the electric vehicle enters the rear wheel ground rolling device 201, the rear wheel positioning and straightening device 20 drives the telescopic part 12 to move through the first driving part 11, and meanwhile, under the assistance of the rear wheel ground rolling device 201, the rear wheel of the electric vehicle is positioned, so that the accurate positioning is more convenient, and the stability of battery replacement operation is more facilitated. In this embodiment, the number of the rear wheel ground rolling devices 201 is two, and the two rear wheel ground rolling devices 201 are respectively disposed at positions where two rear wheels of the electric vehicle are parked.
In the present embodiment, the first driving part 11 of the first positioning member 1 includes a driving motor and a speed reducer. Of course, in other embodiments, the first driving unit 11 may be a gas, liquid, or a movement driving mechanism that drives the movement of the expansion unit 12 by electricity.
In the present embodiment, the telescopic part 12 includes a first telescopic part 121 and a second telescopic part 122, and the first telescopic part 121 and the second telescopic part 122 are respectively used for abutting against a left wheel and a right wheel of the electric vehicle. First drive division 11 will connect simultaneously in first pars contractilis 121 and second pars contractilis 122 and drive first pars contractilis 121 and second pars contractilis 122 simultaneously and remove, when needs are leaned on and are pushed away electric automobile, first drive division 11 will drive first pars contractilis 121 and second pars contractilis 122 simultaneously and remove and lean on in electric automobile's left wheel and right wheel respectively, after the location and changed the battery, first drive division 11 will drive first pars contractilis 121 and second pars contractilis 122 simultaneously and remove along the wheel direction of keeping away from electric automobile, thereby realize electric automobile and walk on the battery change platform. In this embodiment, the first and second extendable portions are driven by the same first drive portion, but in other embodiments, the first and second extendable portions may be driven by two drive portions, respectively.
It should be particularly noted that, if there is a deviation in the left-right direction when the electric vehicle stops on the battery replacing platform, that is, there is a deviation in the width direction of the vehicle body, the first driving portion 11 will drive the first telescopic portion 121 and the second telescopic portion 122 to move and to be used for respectively abutting against the left wheel and the right wheel of the electric vehicle, the first telescopic portion 121 and the second telescopic portion 122 will have sequence in the process of abutting against the left wheel and the right wheel of the electric vehicle, but under the driving of the first driving portion 11, the abutting acting force of the first telescopic portion 121 or the second telescopic portion 122 will drive the electric vehicle to move left and right for adjustment, and finally the first telescopic portion 121 and the second telescopic portion 122 will abut against the acting force on the left wheel and the right wheel of the electric vehicle at the same time, so as to further achieve accurate positioning, ensure that the longitudinal axes of electric vehicles of different models are consistent with the reference line, and greatly improve the universality of the battery replacing platform, the cost is reduced.
The telescopic part 12 comprises a transmission member 123 and an abutting part, and the first driving part 11 is used for driving the transmission member 123 to move so as to drive the abutting part to approach the wheel and abut against the outer wall of the wheel. Under the driving acting force of the first driving part 11, the abutting part is moved by the transmission piece 123, so that the abutting part is moved more stably, and the electric automobile is accurately positioned. In this embodiment, the transmission member 123 is a screw rod, and the first driving portion 11 drives the screw rod to rotate, so as to move the abutting member left and right on the screw rod.
The abutting part comprises a connecting piece 124 and a push rod 125, the push rod 125 is arranged on the connecting piece 124, and the connecting piece 124 is connected to the transmission piece 123. The connecting member 124 is connected to the transmission member 123 and can move on the transmission member 123, and the movement of the connecting member 124 drives the push rod 125 to move together, so that the push rod 125 abuts against the outer wall of the wheel and pushes the electric vehicle to move and adjust. The push rod 125 is installed on the connecting member 124 through a connecting rod, the shape of the push rod 125 is matched with the shape of the groove of the limiting member 21, and the push rod 125 abuts against the outer wall close to the bottom of the wheel, so that on one hand, the push rod 125 is prevented from directly acting on the wheel hub to cause abrasion of the wheel hub, and on the other hand, the push rod 125 is matched with the shape of the groove of the limiting member 21 to prevent mutual interference with the limiting member 21.
A guide rail 127 extending in the vehicle width direction is provided below the link 124, and a slider 126 is provided at the bottom of the link 124, and the slider 126 moves on the guide rail 127 for guiding the link 124 to move in the vehicle width direction. The guide rail 127 has a guiding function, and the sliding block 126 moves on the guide rail 127, so that the connecting piece 124 moves along the width direction of the automobile body, the phenomenon of offset and dislocation of the leaning part in the moving process is effectively avoided, and the accurate positioning of the electric automobile is further improved.
The connecting member 124 includes a bottom wall 1242 and a side wall 1241, the slider 126 is disposed on the bottom wall 1242, and the push rod 125 is connected to the side wall 1241. The bottom wall 1242 facilitates the installation and connection of the sliding block 126, so that the sliding block 126 moves on the guide rail 127 positioned below, the side wall 1241 facilitates the installation and connection of the push rod 125, the installation and connection strength is high, and the push rod 125 is guaranteed to act on the outer wall of the wheel. Wherein, having a plurality of strengthening rib between diapire 1242 and lateral wall 1241, effective strengthening connector 124's overall structure intensity has improved the stability of first locating part 1 greatly.
In this embodiment, the push rod 125 may be a straight rod, and the push rod 125 may also be a V-shaped push rod. The outer surface of the push rod 125 is coated with a buffer layer. The buffer layer has the buffering guard action for push rod 125 can not cause the damage to the wheel when the effort is on the wheel, thereby has improved the safety and stability of battery replacement platform.
The positioning and aligning device 10 further comprises a second positioning part 2, the second positioning part 2 comprises a limiting part 21 and a second driving part, the limiting part 21 is used for limiting the wheels along the length direction of the vehicle body, and the second driving part is used for driving the limiting part 21 to move along the length direction of the vehicle body. The second driving part is used for driving the limiting part 21 to move, when the electric automobile drives into the battery replacing platform, wheels of the electric automobile stop at the limiting part 21, and the limiting part 21 abuts against the wheels of the electric automobile to limit the wheels along the length direction of the automobile body.
The positioning and aligning device 10 is used for positioning the electric automobile along the width direction of the automobile body through the first positioning part 1, and is used for limiting the electric automobile along the length direction of the automobile body through the second positioning part 2, so that the battery replacement platform can position wheels of the electric automobile along the length direction and the width direction of the automobile body. Further realize electric automobile and realize accurate positioning on the battery changes the platform, improved the stability in the battery change process greatly.
The limiting part 21 comprises a front limiting clamping part 211 and a rear limiting clamping part 212, and the front limiting clamping part 211 and the rear limiting clamping part 212 form a V-shaped groove for limiting and clamping the wheel along the length direction of the vehicle body. The wheels of the electric automobile drive into the battery replacing platform forwards, the wheels can enter the V-shaped groove and abut against the outer peripheral surface of the wheels through the front limiting clamping portion 211 and the rear limiting clamping portion 212, so that the wheels are clamped and limited along the length direction of the automobile body, the phenomenon of offset and dislocation of the electric automobile in the battery replacing process is effectively avoided, and the accurate positioning of the electric automobile is further improved.
Wherein the front 211 and the rear 212 limiting clamps can be driven by the same second drive. Namely, a second driving part is used for simultaneously driving the front limiting clamping part 211 and the rear limiting clamping part 212 to move, and the size and the position of the V-shaped groove can be adjusted, so that the clamping and limiting can be realized for wheels with different sizes and electric automobiles with different models. Of course, the front and rear pinching parts 211 and 212 may be driven by two second driving parts, respectively.
The front and rear wheel-restraining clamps 211 and 212 have inclined guide surfaces 213 on their sides facing the wheels for guiding the wheels to move in and out, and rollers are provided on the inclined guide surfaces 213 to roll in a direction perpendicular to the direction of wheel movement. The inclined guide surface 213 will act against the outer circumferential surface of the wheel and serve to clamp the wheel in position and the wheel will be in direct contact against the drum. When the first positioning component 1 positions the electric automobile along the width direction of the automobile body, the wheels move left and right in the V-shaped grooves, and the wheels are convenient to move through the rollers, so that accurate positioning is realized. Preferably, the inclined guide surface 213 forms an angle of 100-170 degrees with the horizontal plane.
The limiting part 21 and the first positioning component 1 are connected to a second driving part through a mounting bracket, and the second driving part drives the limiting part 21 and the first positioning component 1 to synchronously move along the length direction of the vehicle body. The second driving part drives the first positioning part 1 to move back and forth when driving the limiting part 21 to move along the length direction of the vehicle body, so that the push rod 125 can accurately abut against the preset position of the wheel without offset and dislocation, and the safety and stability of the battery replacing platform are greatly improved.
In the present embodiment, the number of the limiting portions 21 is two, and the first positioning member 1 is located between the two limiting portions 21. The positioning and centering device 10 realizes accurate positioning of two front wheels of the electric automobile through two limiting parts 21 and one first positioning part 1, and the rear wheel positioning and centering device 20 realizes accurate positioning of two rear wheels of the electric automobile through one first positioning part 1 and two rear wheel ground rolling devices 201.
The embodiment of the utility model provides a still disclose a trade power station, should trade the power station and include as above the battery change platform. The electric automobile which is positioned on the battery replacing platform and is used for replacing the battery is accurately positioned, so that the longitudinal axis of the electric automobile is consistent with the datum line; meanwhile, the electric automobiles of different models can be accurately positioned, the universality of the power exchanging station is greatly improved, and the cost is reduced.
Although specific embodiments of the present invention have been described above, it will be understood by those skilled in the art that this is by way of example only and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and the principles of the present invention, and these changes and modifications are all within the scope of the present invention.
Claims (15)
1. The positioning and aligning device is arranged on a battery replacing platform and used for positioning an electric automobile which is positioned on the battery replacing platform and used for replacing a battery, and is characterized by comprising a first positioning part and a second positioning part, wherein the first positioning part is used for positioning the electric automobile along the width direction of the automobile body, the first positioning part comprises a telescopic part and a first driving part, and the telescopic part is used for abutting against wheels of the electric automobile and positioning the electric automobile in the width direction of the automobile body; the first driving part is used for driving the telescopic part to stretch and retract along the width direction of the vehicle body;
the second positioning part comprises a limiting part and a second driving part, the limiting part is used for limiting the wheels along the length direction of the vehicle body, and the second driving part is used for driving the limiting part to move along the length direction of the vehicle body.
2. The apparatus of claim 1, wherein the telescoping section comprises a first telescoping section and a second telescoping section, the first telescoping section and the second telescoping section for abutting against a left wheel and a right wheel of an electric vehicle, respectively.
3. The alignment and straightening device of claim 1, wherein the telescopic part comprises a transmission part and an abutting part, and the first driving part is used for driving the transmission part to move so as to drive the abutting part to approach a wheel and abut against the outer wall of the wheel.
4. The apparatus of claim 3, wherein the abutting member comprises a connecting member and a push rod, the push rod is disposed on the connecting member, and the connecting member is connected to the transmission member.
5. The alignment apparatus according to claim 4, wherein a guide rail extending in the width direction of the vehicle body is provided below the link, and a slider is provided at the bottom of the link, the slider moving on the guide rail for guiding the link to move in the width direction of the vehicle body.
6. The apparatus of claim 5, wherein the connector comprises a bottom wall and a side wall, the slider is disposed on the bottom wall, and the push rod is connected to the side wall.
7. The apparatus according to claim 4, wherein the push rod is a straight rod or a V-shaped push rod;
and/or the outer surface of the push rod is coated with a buffer layer.
8. The alignment and straightening device according to claim 1, wherein the limiting part comprises a front limiting and clamping part and a rear limiting and clamping part, the front limiting and clamping part and the rear limiting and clamping part form a V-shaped groove for limiting and clamping the wheel along the length direction of the vehicle body, and/or the front limiting and clamping part and the rear limiting and clamping part are driven by the same second driving part or driven by two second driving parts respectively.
9. The alignment and straightening device of claim 8, wherein the front and rear limiting and clamping portions have inclined guide surfaces on the surfaces thereof facing the wheel for guiding the wheel to be driven in or out, and rollers are provided on the inclined guide surfaces to roll in a direction perpendicular to the driving direction of the wheel.
10. The apparatus of claim 9, wherein the inclined guide surface is at an angle of 100 degrees and 170 degrees to the horizontal.
11. The apparatus of claim 1, wherein the position-limiting portion and the first positioning member are connected to the second driving portion via a mounting bracket, and the second driving portion drives the position-limiting portion and the first positioning member to move synchronously along the length direction of the vehicle body.
12. A battery changing platform, characterized in that the battery changing platform comprises a mounting platform and at least one alignment device according to any one of claims 1-11, wherein the alignment device is arranged on the mounting platform and is located at a position where a front wheel and/or a rear wheel of the electric vehicle is parked, so that the front wheel and/or the rear wheel of the electric vehicle is positioned along the length and/or width direction of the vehicle body.
13. The battery changing platform of claim 12, wherein the alignment device is disposed on the mounting platform and located at a position where a front wheel and a rear wheel of the electric vehicle are parked, and the battery changing platform further comprises a rear wheel alignment device, wherein the rear wheel alignment device is the first alignment component of claim 1.
14. The battery changing platform of claim 13, wherein the rear wheel alignment device further comprises at least one rear wheel ground roller device disposed on the mounting platform in a position where a rear wheel of the electric vehicle is parked.
15. A power station comprising a battery changing platform according to any one of claims 12 to 14.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121108763.XU CN215663037U (en) | 2020-09-30 | 2020-09-30 | Positioning and aligning equipment, battery replacing platform and battery replacing station |
| CN202022223422.9U CN213354226U (en) | 2020-09-30 | 2020-09-30 | Positioning and aligning equipment, battery replacing platform and battery replacing station |
| CN202121113925.9U CN215793286U (en) | 2020-09-30 | 2020-09-30 | Positioning and aligning equipment, battery replacing platform and battery replacing station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022223422.9U CN213354226U (en) | 2020-09-30 | 2020-09-30 | Positioning and aligning equipment, battery replacing platform and battery replacing station |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121113925.9U Division CN215793286U (en) | 2020-09-30 | 2020-09-30 | Positioning and aligning equipment, battery replacing platform and battery replacing station |
| CN202121108763.XU Division CN215663037U (en) | 2020-09-30 | 2020-09-30 | Positioning and aligning equipment, battery replacing platform and battery replacing station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213354226U true CN213354226U (en) | 2021-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121113925.9U Active CN215793286U (en) | 2020-09-30 | 2020-09-30 | Positioning and aligning equipment, battery replacing platform and battery replacing station |
| CN202022223422.9U Active CN213354226U (en) | 2020-09-30 | 2020-09-30 | Positioning and aligning equipment, battery replacing platform and battery replacing station |
| CN202121108763.XU Active CN215663037U (en) | 2020-09-30 | 2020-09-30 | Positioning and aligning equipment, battery replacing platform and battery replacing station |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121113925.9U Active CN215793286U (en) | 2020-09-30 | 2020-09-30 | Positioning and aligning equipment, battery replacing platform and battery replacing station |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121108763.XU Active CN215663037U (en) | 2020-09-30 | 2020-09-30 | Positioning and aligning equipment, battery replacing platform and battery replacing station |
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| Country | Link |
|---|---|
| CN (3) | CN215793286U (en) |
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2020
- 2020-09-30 CN CN202121113925.9U patent/CN215793286U/en active Active
- 2020-09-30 CN CN202022223422.9U patent/CN213354226U/en active Active
- 2020-09-30 CN CN202121108763.XU patent/CN215663037U/en active Active
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| Publication number | Publication date |
|---|---|
| CN215663037U (en) | 2022-01-28 |
| CN215793286U (en) | 2022-02-11 |
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