CN112895972A - Battery transplanting trolley for battery charging and replacing station of electric automobile - Google Patents
Battery transplanting trolley for battery charging and replacing station of electric automobile Download PDFInfo
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- CN112895972A CN112895972A CN202110326837.5A CN202110326837A CN112895972A CN 112895972 A CN112895972 A CN 112895972A CN 202110326837 A CN202110326837 A CN 202110326837A CN 112895972 A CN112895972 A CN 112895972A
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- 230000007246 mechanism Effects 0.000 claims abstract description 155
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/80—Exchanging energy storage elements, e.g. removable batteries
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S5/00—Servicing, maintaining, repairing, or refitting of vehicles
- B60S5/06—Supplying batteries to, or removing batteries from, vehicles
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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Abstract
The invention discloses a battery transplanting trolley for an electric automobile battery charging and replacing station, which comprises a battery unlocking platform, a floating positioning mechanism and a trolley walking jacking mechanism which are sequentially connected from top to bottom; the floating positioning mechanism comprises a floating platform, a transverse sliding mechanism and a longitudinal sliding mechanism are arranged at the upper end of the floating platform, the floating platform slides transversely with the battery unlocking platform through the transverse sliding mechanism and slides longitudinally with the battery unlocking platform through the longitudinal sliding mechanism; the trolley walking and jacking mechanism comprises a trolley walking mechanism which is in sliding fit with the trolley transverse moving track, and the trolley walking mechanism is connected with a battery jacking mechanism used for jacking the floating positioning mechanism through a trolley longitudinal positioning mechanism. The invention integrates trolley walking, battery jacking, transverse positioning and floating positioning, and improves the positioning precision and the battery replacement efficiency.
Description
Technical Field
The invention relates to the technical field of electric vehicle charging, in particular to a battery transplanting trolley for an electric vehicle battery charging and replacing station.
Background
At present, batteries of electric vehicles are generally charged by adopting a quick charging pile, but no matter how the quick charging time is shortened, the requirement that the fuel vehicle is charged and moved is still difficult to achieve, and the charging pile is time-consuming and occupies too much land. As a novel battery charging solution, the battery charging and replacing station has the characteristics of high space utilization rate and short time consumption. The existing battery charging and replacing station mainly adopts a chassis battery replacing mode, namely a power battery positioned below an automobile chassis is taken out from the lower part, moved to a battery storage bin for charging, then taken out of a fully charged battery from the battery storage bin, moved to the bottom of an automobile and installed.
Chinese patent CN102795204B discloses an electric vehicle chassis charging and replacing station, which includes a vehicle centering device, a battery lifting and replacing device, a rail type roadway stacker, a battery storage rack, a battery handling device and a battery charging device. The battery handling device walks among the battery lifting and replacing device, the rail type channel stacker and the battery storage rack by utilizing the movement of the rail type channel stacker, so that the transportation of the batteries can be completed without a conveying line.
However, when the charging and replacing station takes out an empty battery and fills the empty battery, the battery lifting and replacing device and the battery positioning device are needed, then the rail type roadway stacker and the battery lifting and replacing device are in butt joint, and then the battery carrying device is driven to carry the battery.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide a battery transplanting trolley for an electric vehicle battery charging and replacing station, which integrates trolley walking, battery jacking, longitudinal positioning and floating positioning, and improves the positioning precision and the battery replacing efficiency.
In order to achieve the purpose, the invention provides a battery transplanting trolley for an electric automobile battery charging and replacing station, which comprises a battery unlocking platform, a floating positioning mechanism and a trolley walking jacking mechanism which are sequentially connected from top to bottom; the floating positioning mechanism comprises a floating platform, a transverse sliding mechanism and a longitudinal sliding mechanism are arranged at the upper end of the floating platform, the floating platform slides transversely with the battery unlocking platform through the transverse sliding mechanism and slides longitudinally with the battery unlocking platform through the longitudinal sliding mechanism; the trolley walking and jacking mechanism comprises a trolley walking mechanism in sliding fit with the trolley transverse moving track and a battery jacking mechanism used for jacking the floating positioning mechanism, and a trolley longitudinal positioning mechanism is connected between the trolley walking mechanism and the battery jacking mechanism.
Further, a sliding block connecting seat is arranged between the floating platform and the battery unlocking platform, the transverse sliding mechanism comprises a transverse sliding block fixed on the sliding block connecting seat and a transverse sliding rail fixed at the upper end of the floating platform, and the transverse sliding rail is in sliding fit with the transverse sliding block; the longitudinal sliding mechanism comprises a longitudinal sliding block fixed on the sliding block connecting seat and a longitudinal sliding rail fixed at the lower end of the battery unlocking platform, and the longitudinal sliding block is in sliding fit with the longitudinal sliding rail.
Furthermore, the floating platform is provided with transverse slider limiting blocks at two transverse sides of the slider connecting seat, and the lower end of the battery unlocking platform is provided with longitudinal slider limiting blocks at two longitudinal sides of the slider connecting seat.
Further, a transverse pin shaft is fixedly arranged on the slider connecting seat, a transverse return spring is sleeved on the transverse pin shaft, a transverse pin shaft guide seat and a transverse in-place alarm are fixedly arranged on the floating platform, and the transverse pin shaft is in sliding fit with a hole shaft of the transverse pin shaft guide seat.
Further, a longitudinal pin shaft is fixedly arranged on the slider connecting seat, a longitudinal return spring is sleeved on the longitudinal pin shaft, a longitudinal pin shaft guide seat and a longitudinal in-place alarm are fixedly arranged at the lower end of the battery unlocking platform, and the longitudinal pin shaft is in sliding fit with a hole shaft of the longitudinal pin shaft guide seat.
Furthermore, the upper end face of the floating platform is fixedly connected with a ball fixing seat, and universal balls are arranged on the ball fixing seat.
Furthermore, the battery unlocking platform comprises a battery bearing platform, the battery bearing platform is respectively provided with a battery in-place switch in the transverse direction, the longitudinal direction and the vertical direction, and the battery bearing platform is also provided with a rotary driving mechanism for driving the battery unlocking mechanism to rotate.
Further, rotary driving mechanism includes battery release cylinder and release mechanism fixing base, battery release cylinder level sets up, and its piston rod end connection has the rack, release mechanism fixing base is through unblock pivot and battery release mechanism normal running fit, the rigid coupling has the gear in the unblock pivot, gear and rack toothing.
Further, the trolley travelling mechanism comprises a trolley base and a trolley driving motor fixed on the ground, the trolley driving motor is connected with the trolley base through a drag chain, a travelling roller is fixedly connected to the trolley base, and the travelling roller is in rolling fit with the trolley transverse moving track.
Furthermore, the battery jacking mechanism is a second scissor jacking mechanism, and the upper end of the second scissor jacking mechanism is fixedly connected with the floating positioning mechanism; the trolley longitudinal position adjusting mechanism comprises a longitudinal position adjusting cylinder and a longitudinal position adjusting slide rail which are both fixed on a trolley base, and the end part of a piston rod of the longitudinal position adjusting cylinder is in sliding fit with a longitudinal position adjusting slide block arranged at the lower end of the second scissor type jacking mechanism.
The invention also provides a control method based on the battery transplanting trolley for the battery charging and replacing station of the electric automobile, which comprises a battery unlocking control method, wherein after the positioning and jacking of the vehicle are finished, the trolley travelling mechanism is controlled to transversely translate to a preset position under the vehicle, the longitudinal position of the trolley is adjusted according to the position of the battery, so that the battery unlocking mechanism is vertically aligned with a locking device on the battery, the battery jacking mechanism is controlled to drive the floating positioning mechanism and the battery unlocking platform to vertically jack, when the battery in-place switch prompts an alarm, the jacking is finished, the rotary driving mechanism is controlled to drive the battery unlocking mechanism to rotate, when the empty battery is completely separated from the vehicle body, the battery jacking mechanism is controlled to drive the empty battery to descend to a preset height, and the trolley travelling mechanism is controlled to transversely translate to the battery.
The invention has the beneficial effects that: collect multi-functionally in an organic whole, improved positioning accuracy and the efficiency of changing the battery. The battery transplanting trolley can realize multiple functions of trolley walking, battery jacking, longitudinal position adjustment, floating positioning, battery unlocking and the like, so that the efficiency of battery replacement is improved, and the positioning accuracy of the battery unlocking mechanism and the battery can be improved by combining the trolley longitudinal position adjustment mechanism and the floating positioning mechanism.
Drawings
Fig. 1 is an axial view of the battery transplanting trolley.
Fig. 2 is a front view of the battery transplanting trolley.
FIG. 3 is an isometric view of the floating positioning mechanism.
Fig. 4 is a partially enlarged view of a portion a in fig. 3.
Fig. 5 is an isometric view of the battery unlocking platform.
Fig. 6 is an isometric view of the rotary drive mechanism and the battery release mechanism.
The components in the figures are numbered as follows: the trolley traveling jacking mechanism 210, the trolley base 211, the traveling roller 212, the drag chain 214, the second scissor type jacking mechanism 215, the floating positioning mechanism 220, the floating platform 2201, the universal ball 2202, the ball fixing seat 2203, the slider connecting seat 2204, the transverse slider 2205, the transverse slide rail 2206, the transverse slider limiting block 2207, the transverse pin 2208, the transverse return spring 2209, the transverse pin guide 2210, the transverse in-place alarm 2211, the longitudinal slider 2212, the longitudinal slide rail 2213, the longitudinal slider limiting block 2214, the longitudinal pin 2215, the longitudinal return spring 2216, the longitudinal pin guide 2217, the longitudinal in-place alarm 2218, the battery unlocking platform 230, the battery bearing platform 231, the battery in-place switch 232, the battery unlocking cylinder 233, the rack 234, the gear 235, the battery unlocking mechanism 236, the unlocking mechanism fixing seat 237, the unlocking rotating shaft 238, the trolley longitudinal positioning mechanism 240, the longitudinal positioning cylinder 241, the battery positioning device 2211, A longitudinal positioning slide block 242 and a longitudinal positioning slide rail 243.
Detailed Description
The following detailed description is provided to further explain the claimed embodiments of the present invention in order to make it clear for those skilled in the art to understand the claims. The scope of the invention is not limited to the following specific examples. It is intended that the scope of the invention be determined by those skilled in the art from the following detailed description, which includes claims that are directed to this invention.
As shown in fig. 1 to 6, a battery transplanting trolley for an electric vehicle battery charging and replacing station comprises a battery unlocking platform 230, a floating positioning mechanism 220 and a trolley walking jacking mechanism 210 which are sequentially connected from top to bottom; the floating positioning mechanism 220 comprises a floating platform 2201, a transverse sliding mechanism and a longitudinal sliding mechanism are arranged at the upper end of the floating platform 2201, the floating platform 2201 transversely slides with the battery unlocking platform 230 through the transverse sliding mechanism, the floating platform 2201 longitudinally slides with the battery unlocking platform 230 through the longitudinal sliding mechanism, and when a certain positioning error exists between the battery unlocking platform 230 and a locking device on a battery, the battery unlocking platform 230 can automatically translate in the longitudinal direction and the transverse direction to be completely aligned with the locking device on the battery; the trolley traveling jacking mechanism 210 comprises a trolley traveling mechanism in sliding fit with the trolley transverse moving track 500, and the trolley traveling mechanism is connected with a battery jacking mechanism for jacking the floating positioning mechanism 220 through a trolley longitudinal positioning mechanism 240. Therefore, the battery transplanting trolley can realize multiple functions of trolley walking, battery jacking, trolley longitudinal position adjustment, floating positioning between the trolley and the battery, battery unlocking and the like, so that the battery replacing efficiency is improved, and the positioning accuracy of the battery unlocking mechanism and the battery can be improved by combining the trolley longitudinal position adjustment mechanism and the floating positioning mechanism.
In this embodiment, the battery unlocking platform 230 includes a battery bearing platform 231, a battery in-place switch 232 is respectively disposed on the battery bearing platform 231 in the transverse direction, the longitudinal direction and the vertical direction, and a rotation driving mechanism for driving the battery unlocking mechanism 226 to rotate is further disposed on the battery bearing platform 231. The rotary driving mechanism comprises a battery unlocking cylinder 233 and an unlocking mechanism fixing seat 237, the battery unlocking cylinder 233 is horizontally arranged, the end part of a piston rod of the battery unlocking cylinder 233 is connected with a rack 234, the unlocking mechanism fixing seat 237 is in running fit with the battery unlocking mechanism 226 through an unlocking rotating shaft 238, a gear 235 is fixedly connected to the unlocking rotating shaft 238, and the gear 235 is meshed with the rack 234. Therefore, when the trolley moves in place transversely, the battery jacking mechanism jacks up the battery unlocking platform, when the trolley reaches a preset position, the battery triggers the battery in-place switch, the battery unlocking cylinder drives the rack to move at the moment, the gear is driven to rotate, the battery unlocking mechanism is driven to rotate, and the unlocking process of the battery unlocking mechanism and a locking device on the battery is achieved.
In this embodiment, a slider connecting seat 2204 is disposed between the floating platform 2201 and the battery unlocking platform 230, the lateral sliding mechanism includes a lateral slider 2205 fixed on the slider connecting seat 2204 and a lateral sliding rail 2206 fixed at the upper end of the floating platform 2201, and the lateral sliding rail 2206 is in sliding fit with the lateral slider 2205; the longitudinal sliding mechanism comprises a longitudinal sliding block 2212 fixed on the sliding block connecting seat 2204 and a longitudinal sliding rail 2213 fixed at the lower end of the battery unlocking platform 230, wherein the longitudinal sliding block 2212 is in sliding fit with the longitudinal sliding rail 2213. Like this, when there is positioning error in battery release mechanism and the locking device on the battery, under the jacking effect of battery climbing mechanism, the locking device butt on battery release mechanism and the battery receives locking device's binding power, then the whole relative positioning mechanism automatic translation that floats of battery unblock platform is to complete locating position, makes the locking device location on battery release mechanism and the battery completely, has improved positioning accuracy greatly.
In this embodiment, the floating platform 2201 is provided with transverse slider limiting blocks 2207 on the two transverse sides of the slider connecting seat 2204, and the lower end of the battery unlocking platform 230 is provided with longitudinal slider limiting blocks 2214 on the two longitudinal sides of the slider connecting seat 2204. Therefore, the battery unlocking platform has a certain limit range relative to the movement of the floating positioning mechanism, and the phenomenon that the translation amount of the battery unlocking platform is too large to exceed the maximum allowable positioning error of the battery unlocking mechanism and a locking device on the battery is prevented.
In this embodiment, a transverse pin 2208 is fixedly arranged on the slider connecting seat 2204, a transverse return spring 2209 is sleeved on the transverse pin 2208, a transverse pin guide 2210 and a transverse in-place alarm 2211 are fixedly arranged on the floating platform 2201, and the transverse pin 2208 is in sliding fit with a hole shaft of the transverse pin guide 2210. A longitudinal pin 2215 is further fixedly arranged on the slider connecting seat 2204, a longitudinal return spring 2216 is sleeved on the longitudinal pin 2215, a longitudinal pin guide seat 2217 and a longitudinal in-place alarm 2218 are fixedly arranged at the lower end of the battery unlocking platform 230, and the longitudinal pin 2215 is in sliding fit with a hole shaft of the longitudinal pin guide seat 2217. Therefore, when the positioning error between the battery unlocking mechanism and the locking device on the battery reaches the maximum allowable error, the transverse line pin shaft and the longitudinal pin shaft can trigger the transverse in-place alarm and the longitudinal in-place alarm, the transverse position and the longitudinal position of the battery unlocking mechanism are readjusted through warning, and after the battery unlocking mechanism is disengaged from the locking device on the battery, the battery unlocking platform returns to the original position relative to the floating positioning mechanism under the restoring force action of the transverse return spring and the longitudinal return spring, so that the next positioning between the battery unlocking mechanism and the battery is facilitated.
In this embodiment, the upper end surface of the floating platform 2201 is fixedly connected with a ball fixing seat 2203, and the ball fixing seat 2203 is provided with a universal ball 2202. Therefore, the battery unlocking platform can slide in any direction relative to the floating platform, the effect of supporting the battery unlocking platform is achieved, and the stability is improved.
In this embodiment, the trolley traveling mechanism includes a trolley base 211 and a trolley driving motor fixed on the ground, the trolley driving motor is connected to the trolley base 211 through a drag chain 214, a traveling roller 212 is fixedly connected to the trolley base 211, and the traveling roller 212 is in rolling fit with the trolley traverse rail 500. Therefore, the battery transplanting trolley transversely moves on the trolley transverse moving track under the action of the trolley driving motor and moves back and forth between the battery charging bin and the vehicle positioning platform.
In this embodiment, the battery jacking mechanism is a second scissor jacking mechanism 215, and the upper end of the second scissor jacking mechanism 215 is fixedly connected with the floating positioning mechanism 220; the trolley longitudinal positioning mechanism 240 comprises a longitudinal positioning cylinder 241 and a longitudinal positioning slide rail 243 which are both fixed on the trolley base 211, and the end part of a piston rod of the longitudinal positioning cylinder 241 is in sliding fit with a longitudinal positioning slide block 242 arranged at the lower end of the second scissor-type jacking mechanism 215. Therefore, when the assembly position of the battery on the vehicle chassis is changed due to different vehicle types, the position of the trolley transverse moving track cannot be changed, the position of the battery transplanting trolley before the battery unlocking mechanism is jacked needs to be adjusted adaptively, the transverse position of the battery transplanting trolley can move transversely through the trolley travelling mechanism, and the longitudinal position of the trolley longitudinal positioning mechanism can drive the second scissor-type jacking mechanism, the floating positioning mechanism and the battery unlocking mechanism to move longitudinally integrally relative to the trolley base, so that the battery transplanting trolley is suitable for the battery installation positions of different vehicle types.
The control process of the battery transplanting trolley comprises the following steps:
after positioning and jacking of the vehicle are completed, the battery transplanting trolley transversely moves to a transverse preset position right below the vehicle, the longitudinal positions of a second scissor type jacking mechanism, a floating positioning mechanism and a battery unlocking mechanism are adjusted according to the assembly position of the vehicle type battery, the second scissor type jacking mechanism jacks the floating positioning mechanism and the battery unlocking mechanism, when the battery unlocking mechanism reaches a preset position, the empty battery triggers a battery in-place switch, a battery unlocking cylinder drives a rack to move and drives a gear to rotate, so that the battery unlocking mechanism is driven to rotate, the unlocking process of the battery unlocking mechanism and a locking device on the empty battery is realized, the empty battery falls on a battery bearing platform after being unlocked, then the second scissor type jacking mechanism drives the floating positioning mechanism and the battery unlocking mechanism to descend to the original height, and the whole battery transplanting trolley transversely moves to a battery charging bin on a trolley transverse rail, the process of filling the battery is the same as described above.
Claims (10)
1. The utility model provides a dolly is transplanted to electric automobile battery power station battery that fills, its characterized in that: the device comprises a battery unlocking platform (230), a floating positioning mechanism (220) and a trolley walking jacking mechanism (210) which are sequentially connected from top to bottom;
the floating positioning mechanism (220) comprises a floating platform (2201), a transverse sliding mechanism and a longitudinal sliding mechanism are arranged at the upper end of the floating platform (2201), the floating platform (2201) slides transversely with the battery unlocking platform (230) through the transverse sliding mechanism, and slides longitudinally with the battery unlocking platform (230) through the longitudinal sliding mechanism;
the trolley walking and jacking mechanism (210) comprises a trolley walking mechanism in sliding fit with the trolley transverse moving track and a battery jacking mechanism used for jacking the floating positioning mechanism (220), and a trolley longitudinal positioning mechanism (240) is further connected between the trolley walking mechanism and the battery jacking mechanism.
2. The battery transplanting trolley for the electric automobile battery charging and replacing station as claimed in claim 1, wherein: a sliding block connecting seat (2204) is arranged between the floating platform (2201) and the battery unlocking platform (230), the transverse sliding mechanism comprises a transverse sliding block (2205) fixed on the sliding block connecting seat (2204) and a transverse sliding rail (2206) fixed at the upper end of the floating platform (2201), and the transverse sliding rail (2206) is in sliding fit with the transverse sliding block (2205); the longitudinal sliding mechanism comprises a longitudinal sliding block (2212) fixed on a sliding block connecting seat (2204) and a longitudinal sliding rail (2213) fixed at the lower end of the battery unlocking platform (230), and the longitudinal sliding block (2212) is in sliding fit with the longitudinal sliding rail (2213).
3. The battery transplanting trolley for the electric automobile battery charging and replacing station as claimed in claim 2, wherein: horizontal slider limiting blocks (2207) are arranged on the floating platform (2201) and located on the two horizontal sides of the slider connecting seat (2204), and longitudinal slider limiting blocks (2214) are arranged on the lower end of the battery unlocking platform (230) and located on the two longitudinal sides of the slider connecting seat (2204).
4. The battery transplanting trolley for the electric automobile battery charging and replacing station as claimed in claim 2, wherein: the slider connecting seat (2204) is fixedly provided with a transverse pin shaft (2208), the transverse pin shaft (2208) is sleeved with a transverse return spring (2209), the floating platform (2201) is fixedly provided with a transverse pin shaft guide seat (2210) and a transverse in-place alarm (2211), and the transverse pin shaft (2208) is in sliding fit with a hole shaft of the transverse pin shaft guide seat (2210).
5. The battery transplanting trolley for the electric automobile battery charging and replacing station as claimed in claim 2, wherein: the battery unlocking platform is characterized in that a longitudinal pin shaft (2215) is further fixedly arranged on the slider connecting seat (2204), a longitudinal return spring (2216) is sleeved on the longitudinal pin shaft (2215), a longitudinal pin shaft guide seat (2217) and a longitudinal in-place alarm (2218) are fixedly arranged at the lower end of the battery unlocking platform (230), and the longitudinal pin shaft (2215) is in sliding fit with a hole shaft of the longitudinal pin shaft guide seat (2217).
6. The battery transplanting trolley for the electric automobile battery charging and replacing station as claimed in claim 1, wherein: the upper end face of the floating platform (2201) is fixedly connected with a ball fixing seat (2203), and a universal ball (2202) is arranged on the ball fixing seat (2203).
7. The battery transplanting trolley for the electric automobile battery charging and replacing station as claimed in claim 1, wherein: the battery unlocking platform (230) comprises a battery bearing platform (231), battery in-place switches (232) are respectively arranged on the battery bearing platform (231) in the transverse direction, the longitudinal direction and the vertical direction, and a rotation driving mechanism for driving the battery unlocking mechanism (226) to rotate is further arranged on the battery bearing platform (231).
8. The battery transplanting trolley for the electric automobile battery charging and replacing station as claimed in claim 7, wherein: rotary driving mechanism includes battery unblock cylinder (233) and unblock mechanism fixing base (237), battery unblock cylinder (233) level sets up, and its piston rod end connection has rack (234), unblock mechanism fixing base (237) are through unblock pivot (238) and battery unblock mechanism (226) normal running fit, the rigid coupling has gear (235) in unblock pivot (238), gear (235) and rack (234) meshing.
9. The battery transplanting trolley for the electric automobile battery charging and replacing station as claimed in claim 1, wherein: the trolley travelling mechanism comprises a trolley base (211) and a trolley driving motor fixed on the ground, the trolley driving motor is connected with the trolley base (211) through a drag chain (214), a travelling roller (212) is fixedly connected onto the trolley base (211), and the travelling roller (212) is in rolling fit with a trolley transverse moving track.
10. The battery transplanting trolley for the electric steam battery charging and replacing station as claimed in claim 9, wherein: the battery jacking mechanism is a second scissor jacking mechanism (215), and the upper end of the second scissor jacking mechanism (215) is fixedly connected with the floating positioning mechanism (220); the trolley longitudinal position adjusting mechanism (240) comprises a longitudinal position adjusting cylinder (241) and a longitudinal position adjusting slide rail (243) which are both fixed on the trolley base (211), and the end part of a piston rod of the longitudinal position adjusting cylinder (241) is in sliding fit with a longitudinal position adjusting slide block (242) arranged at the lower end of the second scissor type jacking mechanism (215).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110326837.5A CN112895972B (en) | 2021-03-26 | 2021-03-26 | Battery transplanting trolley for battery charging and replacing station of electric automobile |
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| CN112895972B CN112895972B (en) | 2022-06-24 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115648266A (en) * | 2022-12-28 | 2023-01-31 | 苏州多能多新能源科技有限公司 | Trade power station and trade electric robot tongs structure |
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| CN112895972B (en) | 2022-06-24 |
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