CN116252752B - Walking component mounting mechanism with sliding function and battery replacing equipment - Google Patents
Walking component mounting mechanism with sliding function and battery replacing equipmentInfo
- Publication number
- CN116252752B CN116252752B CN202211539220.2A CN202211539220A CN116252752B CN 116252752 B CN116252752 B CN 116252752B CN 202211539220 A CN202211539220 A CN 202211539220A CN 116252752 B CN116252752 B CN 116252752B
- Authority
- CN
- China
- Prior art keywords
- walking
- sliding
- traveling
- component
- stop
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
本发明提供一种具有滑动功能的行走组件安装机构和换电设备，应用在沿导轨可移动设置的行走主体中，其包括用于安装行走主体的行走轮对应的旋转轴的安装部以及使安装部滑动连接于行走主体的滑动组件，以在保持行走主体的行走方向的同时调整行走主体相对行走方向的姿态。通过本发明提供的具有滑动功能的行走组件安装机构及换电设备，行走组件安装机构能够使得换电设备相对其行走轮调整其位置，在换电作业中，可以更方便的通过行走组件安装机构的滑动，在换电设备停放于固定位置时，保持其行走轮不动的前提下调整换电设备车身的位置，而无需电动汽车调整位置。使对接、锁止和解锁更容易，取放电池也更容易，提升换电效率。
This invention provides a sliding component mounting mechanism and a battery swapping device, applied to a mobile body movably mounted along a guide rail. It includes a mounting part for mounting the rotating shaft corresponding to the mobile body's wheels, and a sliding component that allows the mounting part to be slidably connected to the mobile body, thereby adjusting the mobile body's posture relative to the mobile body while maintaining its walking direction. Through the sliding component mounting mechanism and battery swapping device provided by this invention, the mounting mechanism enables the battery swapping device to adjust its position relative to its wheels. During battery swapping operations, the sliding of the mounting mechanism allows for easier adjustment of the battery swapping device's position while keeping its wheels stationary, without requiring the electric vehicle to be repositioned. This simplifies docking, locking, and unlocking, and makes battery placement and removal easier, thus improving battery swapping efficiency.
Description
Technical Field
The invention relates to a walking component mounting mechanism with a sliding function and a battery replacing device.
Background
When the power exchange station in the prior art performs power exchange operation, the electric automobile is required to drive into the power exchange station and park at a fixed position, then the power exchange equipment runs to the bottom of the automobile to be aligned with the electric automobile, and after the two positions are aligned, the power exchange equipment can be detached or installed to complete the power exchange operation.
When the power conversion equipment works, the electric automobile is often parked in place, so that the power conversion equipment does not correspond to the position of the electric automobile, and the operations with high requirements on position accuracy such as locking and unlocking cannot be completed. However, for electric commercial vehicles, whether they are electric heavy trucks or electric light trucks, the alignment between the battery replacement device and the electric vehicle is not possible by adjusting the vehicle in such a way that the chassis type battery replacement of the electric commercial vehicle is difficult.
Disclosure of Invention
The invention aims to overcome the defects that in the prior art, when the electric vehicle is not parked in place during working, the electric vehicle is not corresponding to the position of the electric vehicle, and the operation with higher requirements on position accuracy such as locking, unlocking and the like cannot be completed, so that the difficulty of the electric vehicle replacement operation is increased, and provides a walking component mounting mechanism with a sliding function and the electric vehicle.
The invention solves the technical problems by the following technical scheme:
The utility model provides a walking assembly installation mechanism with sliding function, is applied in the walking main part that sets up along the guide rail is movable, and it includes the installation department that is used for installing the rotation axis that the walking wheel of walking main part corresponds and makes installation department sliding connection in the sliding assembly of walking main part, in order to keep the walking direction of walking main part is simultaneously the adjustment walking main part is relative the gesture of walking direction.
In this scheme, adopt above-mentioned structure, this kind of walking subassembly installation mechanism both can make the walking main part walk along the guide rail and can make the walking main part adjust its position relative its walking wheel again, thereby make the battery replacement equipment that has this kind of walking main part wait to trade the electric equipment and walk to be used for corresponding electric vehicle stop position's fixed position after, thereby through the slip of walking subassembly installation mechanism make the walking main part realize torsion and adjust the position of battery replacement equipment automobile body, and then can realize changing the battery package counterpoint of electric equipment and changing the electric vehicle under the position condition that need not to adjust the electric vehicle. Therefore, the walking component mounting mechanism can enable the docking, locking and unlocking of the battery replacement equipment and the battery replacement vehicle to be easier in chassis type battery replacement, the battery taking and discharging is easier, and the battery replacement efficiency is improved.
Preferably, the sliding assembly comprises a sliding frame connected with the walking body, and a sliding rail and a sliding block arranged between the mounting part and the sliding frame, so that the sliding frame and the mounting part can slide relatively along a direction perpendicular to the walking direction.
In the scheme, the sliding component has the activity degree of freedom in a specific direction except the moving direction of the battery exchange equipment, so that the vehicle body of the battery exchange equipment moves in the specific direction in the non-moving direction to adjust the position of the vehicle body, and in the battery exchange operation, the sliding component stretches and contracts relative to the sliding frame to realize the sliding of the vehicle body relative to the travelling wheels.
Preferably, the sliding frame at least comprises two first side walls which are oppositely arranged along the walking direction, wherein the two first side walls face one side of the installation part and are respectively provided with the sliding rail or the sliding block at the same height position so as to be matched with the corresponding sliding block or the sliding rail on the installation part to realize sliding.
In this scheme, adopt above-mentioned structure, through set up the slide rail slider simultaneously in the both sides of sliding frame along the walking direction, the both sides setting has better stability about comparing sliding frame, avoids appearing the eccentric condition of atress, is unfavorable for gliding reliability. And the height positions of the two sliding rails or the sliding blocks are the same, so that the stress on the two sides is uniform during sliding, and the stability during sliding is further improved.
Preferably, the walking assembly mounting mechanism further comprises a rotating assembly, and the sliding frame is connected with the walking body through the rotating assembly, so that the walking body can rotate relative to the mounting mechanism in a horizontal plane, and the gesture of the walking body relative to the walking direction is adjusted.
In this scheme, adopt above-mentioned structure, through setting up rotating assembly, can make walking assembly installation mechanism in the degree of freedom of sliding in the specific direction outside, still the degree of freedom of certain angle rotation in the horizontal plane, make walking assembly installation mechanism more nimble, when the position that needs the adjustment to trade electric equipment, through the flexible of walking assembly installation mechanism and rotatory adjustment walking main part relative guide rail rotation, make the walking wheel rotation and the twist in the relative walking assembly installation mechanism of the electric equipment body of changing in a certain limit, thereby adjust its position better, make the butt joint of electric equipment and trading electric vehicle, locking and unlocking are easier, get the discharge cell also easier, promote and trade electric efficiency.
Preferably, the sliding frame further comprises second side walls located above and below the mounting portion, and the two second side walls are connected with the walking body through the rotating assembly.
In this scheme, adopt above-mentioned structure, rotate the subassembly setting in upper and lower both sides for the installation position is located the intermediate zone of sliding frame, can avoid the slip related structure of slip subassembly and rotate the related structure mutual interference of subassembly, has reduced the assembly degree of difficulty and structure complexity, and the durability is higher. Meanwhile, under the conditions that the walking component mounting mechanism can slide relatively and the walking body can rotate relatively, the rotatable range of the walking body relative to the walking wheel in the walking component mounting mechanism is larger, the rotation quantity of the power conversion equipment is improved, and therefore the large-angle deflection condition of the motor vehicle during parking can be adapted.
Preferably, the rotating assembly comprises a fixing part and a rotating part, wherein the fixing part and the rotating part are arranged to bear radial force and axial force and are in mutual rotating connection, one of the fixing part and the rotating part is connected with the walking main body, and the other of the fixing part and the rotating part is connected with the second side wall.
In this scheme, adopt above-mentioned structure, rotate the fixed part and the rotation portion completion connection that the subassembly was installed respectively on sliding frame and walking main part on, also realized the rotation of walking subassembly installation mechanism relative walking main part when realizing that walking subassembly installation mechanism is connected with the walking main part.
Preferably, the walking assembly mounting mechanism further comprises a first stop assembly, the first stop assembly is arranged on the sliding assembly and has a locking state and an unlocking state, the first stop assembly can limit the sliding assembly to move relatively when being in the locking state, so that the walking assembly mounting mechanism is fixed relative to the walking main body when the walking wheel is driven, the walking main body keeps a posture relative to the walking direction and walks, the sliding assembly can move relatively when the first stop assembly is in the unlocking state, the walking assembly mounting mechanism can slide relative to the walking main body when the walking wheel is driven, and the walking main body can adjust the posture relative to the walking direction.
In this scheme, adopt above-mentioned structure, walking subassembly installation mechanism can lock the slip subassembly when trading the electric equipment and remove through first stop subassembly, makes it unable slip for it is more steady when moving to trade the electric equipment, can not rock because of the slip of slip subassembly. When the power conversion equipment needs to be adjusted in posture and alignment of the electric vehicle, the sliding component is unlocked to enable the power conversion equipment to slide relatively, so that the power conversion equipment can be twisted relatively to be aligned with the electric vehicle, and the battery can be conveniently disassembled and assembled.
Preferably, the first stop assembly comprises a telescopic stop rod, when the first stop assembly is in a locking state, the stop rod extends from an original position and abuts against and presses the sliding rail at a preset position to limit the relative movement of the sliding rail and the sliding block, and when the first stop assembly is in an unlocking state, the stop rod retracts to the original position.
In the scheme, the stop rod adopts a telescopic mechanism to realize switching between locking and unlocking states, and when the lock is dead, the stop rod stretches out of the compression sliding rail to prevent the sliding assembly from sliding relative to the sliding rail through friction force.
Preferably, the expansion and contraction direction of the stop rod points to the side face of the sliding rail, the end shape of the stop rod is matched with the shape of the side face of the sliding rail, two stop rods are arranged, and the two stop rods are respectively arranged on the upper side face and the lower side face of the sliding rail.
In this scheme, adopt above-mentioned structure, two stop levers set up relatively, can press from both sides tight slide rail when the locking, and the friction is bigger, and the locking effect is better. Meanwhile, the end shape of the stop rod is matched with the side shape of the slide rail, so that the matching effect of the stop rod and the slide rail is better, and the stop effect is further improved.
Preferably, the first stop assembly comprises a telescopic stop pin, the sliding rail is provided with a corresponding pin hole, when the first stop assembly is in a locking state, the stop pin extends out of an original position and extends into the pin hole to be locked so as to limit the relative movement of the sliding rail and the sliding block, and when the first stop assembly is in an unlocking state, the stop pin is retracted into the original position.
In the scheme, the stop rod adopts a telescopic mechanism to realize switching between locking and unlocking states, and the first stop assembly adopts a hole pin structure, so that the first stop assembly has higher limiting reliability on sliding and better stop effect.
Preferably, the walking assembly mounting mechanism further comprises a second stop assembly, wherein the second stop assembly is arranged between the walking body and the sliding frame and is provided with a locking state and an unlocking state, and the second stop assembly is respectively used for locking or unlocking the relative rotation state between the walking body and the walking assembly mounting mechanism.
In this scheme, walking subassembly installation mechanism passes through the second locking subassembly, can lock the rotating assembly when trading the electric equipment and remove, makes the unable relative walking main part of sliding frame rotate for it is more steady when changing the electric equipment and remove, can not rock because of rotating assembly. When the power conversion equipment needs to be adjusted in posture and alignment of the electric vehicle, the rotating assembly is unlocked to enable the power conversion equipment to rotate relatively, so that the power conversion equipment can be twisted relatively to align with the electric vehicle, and the battery can be conveniently disassembled and assembled.
Preferably, a gap is formed between the front side and the rear side of the sliding frame along the walking direction and the walking main body, the second stop assembly comprises a telescopic wedge block, when the second stop assembly is in a locking state, the wedge block extends into the gap from an original position to limit the relative rotation between the sliding frame and the walking main body, and when the second stop assembly is in an unlocking state, the wedge block is retracted to the original position to release the gap.
In this scheme, there is the clearance between sliding frame and the walking main part both sides, the clearance can make it have pivoted degree of freedom, the second stop subassembly sets up in this both sides position, adopt telescopic wedge, its narrower one end is towards the clearance between sliding frame and the walking main part, when locking state, the wedge stretches out and blocks into sliding frame and the clearance of walking main part for do not have the degree of freedom of rotation between sliding frame and the walking main part, unable rotation, and under the unblock state, the wedge is retracted in former position, release clearance, the rotation subassembly can rotate.
The utility model provides a change electric equipment, change electric equipment is set up to walk along the guide rail, change electric equipment includes walking main part, first walking subassembly, second walking subassembly and a plurality of walking subassembly installation mechanism that have sliding function as described above, every walking subassembly installation mechanism is all installed first walking subassembly, and follows change electric equipment's walking direction, at least two first walking subassembly is located second walking subassembly's opposite side, second walking subassembly set up to with walking main part rotates to be connected, so that change electric equipment keeps walking direction of walking main part adjusts walking main part is relative the gesture of walking direction is in order to counterpoint with the battery of change electric vehicle.
In this scheme, adopt above-mentioned structure, after the trading electric vehicle berths in place, there is the deviation in automobile body and trading the walking direction of electric equipment for trading electric equipment can't carry out dismouting battery package with the battery package accurate positioning on the automobile body, this kind trades electric equipment through can follow the flexible first walking subassembly installation mechanism of specific direction, can finely tune in order to adjust its position in the specific direction of non-removal direction, in trading electric operation, the position of the adjustment trading electric equipment that can be more convenient, and need not to adjust the position of trading electric vehicle. Therefore, the chassis type battery replacement device with the walking component mounting mechanism is easier to dock, lock and unlock with a battery replacement vehicle in battery replacement, the battery taking and discharging is easier, and the battery replacement efficiency is improved.
Preferably, the first traveling assembly includes a first traveling wheel and a rotation shaft about which the first traveling wheel rotatably travels, the rotation shaft being rotatably installed in the installation portion.
In this scheme, adopt above-mentioned structure, through the rotation axis, can make the first travelling wheel who installs in first travelling assembly rotate in order to realize the removal of trading electric equipment.
Preferably, at least one of the first traveling assemblies of the power conversion device further comprises a driving device connected with the rotating shaft to drive the first traveling wheels to drive the traveling main body to travel or adjust the posture of the traveling main body.
In this scheme, adopt above-mentioned structure, through drive arrangement, can drive the walking wheel rotation of walking subassembly in order to drive trade electric equipment walking, perhaps through slip and the gesture of rotation adjustment walking main part make trading electric equipment and trading electric vehicle counterpoint.
Preferably, the second walking assembly comprises a second walking wheel;
The first travelling wheel and the second travelling wheel are grooved wheels, the grooved wheels can be clamped with the guide rail, so that the first travelling wheel and the second travelling wheel travel along the guide rail, or the power conversion equipment further comprises a plurality of limiting mechanisms matched with the guide rail, each limiting mechanism is fixedly connected with the first travelling wheel and the second travelling wheel respectively, the limiting mechanisms are arranged to travel along the guide rail when the first travelling wheel and the second travelling wheel travel along the guide rail, and the limiting mechanisms move along with the first travelling wheel and the second travelling wheel and are used for preventing the first travelling wheel and the second travelling wheel from being separated from the guide rail.
In this scheme, adopt above-mentioned structure, through setting up the cooperation of sheave and guide rail or stop gear and guide rail's cooperation, can make the removal orbit of trading electric equipment more accurate, simultaneously for trading electric equipment can not make its position offset when carrying out gesture adjustment.
The invention has the positive progress effects that the invention discloses the walking component mounting mechanism with the sliding function and the battery changing device, the walking component mounting mechanism can enable the walking main body to walk along the guide rail and enable the walking main body to adjust the position of the walking main body relative to the walking wheels, so that the battery changing device with the walking main body can realize torsion of the walking main body through the sliding of the walking component mounting mechanism after the battery changing device walks to a fixed position corresponding to the parking position of an electric vehicle in the battery changing operation, and further realize the alignment of the battery changing device and a battery pack of the battery changing vehicle under the condition that the position of the battery changing vehicle is not required to be adjusted. Therefore, the walking component mounting mechanism can enable the docking, locking and unlocking of the battery replacement equipment and the battery replacement vehicle to be easier in chassis type battery replacement, the battery taking and discharging is easier, and the battery replacement efficiency is improved.
Drawings
Fig. 1 is a schematic structural diagram of a power conversion device according to an embodiment of the present invention.
Fig. 2 is a schematic diagram of a partial structure of a power conversion device according to an embodiment of the present invention.
Fig. 3 is a schematic diagram of a partial structure of a power conversion device according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a first walking assembly according to an embodiment of the invention.
Fig. 5 is a schematic structural view of another first walking assembly according to an embodiment of the present invention.
Fig. 6 is a schematic structural diagram of a second walking assembly according to an embodiment of the invention.
Fig. 7 is a schematic structural view of a walking assembly mounting mechanism according to an embodiment of the present invention.
Fig. 8 is a schematic structural diagram of a sliding rail according to an embodiment of the invention.
Fig. 9 is a schematic structural diagram of a slider according to an embodiment of the present invention.
Fig. 10 is a schematic structural view of a rotating assembly according to an embodiment of the present invention.
Fig. 11 is a schematic structural view of a rotating portion according to an embodiment of the present invention.
Fig. 12 is a schematic structural diagram of a power conversion device according to an embodiment of the present invention.
Fig. 13 is a schematic view of a mounting structure of a first traveling assembly according to an embodiment of the present invention.
Fig. 14 is a schematic view of a mounting structure of a second walking assembly according to an embodiment of the present invention.
Fig. 15 is a schematic view of a mounting structure of a first traveling assembly according to an embodiment of the present invention.
Fig. 16 is a schematic structural view of a second stop assembly according to an embodiment of the present invention.
Reference numerals illustrate:
Walking body 200
Mounting groove 210
Gap 211
Guide rail 300
Stop mechanism 310
First traveling assembly 10
First travelling wheel 11
Walking assembly mounting mechanism 12
Mounting portion 121
Sliding assembly 122
Sliding frame 1221
Slide rail 1222
Slider 1223
Rotating assembly 123
Fixing part 1231
Rotating part 1232
Drive device 13
Second traveling assembly 20
Second travelling wheel 21
Connector 22
Second stop assembly 30
Wedge block 31
Detailed Description
The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which various embodiments are shown.
As shown in fig. 1 to 3, the present embodiment provides a power conversion apparatus configured to travel along a guide rail 300, the power conversion apparatus including a traveling body 200, a first traveling assembly 10, a second traveling assembly 20, and a plurality of traveling assembly mounting mechanisms 12 having a sliding function, each traveling assembly mounting mechanism 12 being mounted with the first traveling assembly 10 such that the first traveling assembly 10 can slide with respect to the traveling assembly mounting mechanism 12, and at least two first traveling assemblies 10 being located on opposite sides of the second traveling assembly 20 in a traveling direction of the power conversion apparatus, the second traveling assembly 20 being configured to be rotatably connected with the traveling body 200 such that the power conversion apparatus can adjust a posture of the traveling body 200 with respect to the traveling direction while maintaining the traveling direction of the traveling body 200 to be aligned with a battery of the power conversion vehicle.
In this embodiment, after the battery exchange vehicle is parked in place, the vehicle body and the battery exchange device have deviation, so that the battery exchange device cannot be accurately positioned with the battery pack on the vehicle body to disassemble the battery pack, and the battery exchange device can be finely tuned in a specific direction in a non-moving direction through the first walking assembly 10 and the rotatable second walking assembly 20, so that the position of the battery exchange device can be adjusted, and in the battery exchange operation, the position of the battery exchange device can be adjusted by rotating the walking body 200 by taking the second walking assembly 20 as a fulcrum through the rotation of the sliding assembly 122 of the first walking assembly 10 and the second walking assembly 20 relative to the walking body 200 without adjusting the position of the battery exchange vehicle. Therefore, the battery exchange equipment with the sliding traveling assembly mounting mechanism 12 is easier to dock, lock and unlock with a battery exchange vehicle in chassis type battery exchange, and the battery is easier to take out and take out, so that the battery exchange efficiency is improved.
Specifically, the battery replacement device has three first walking components 10 and one second walking component 20, along the walking direction of the battery replacement device, the second walking components 20 and one first walking component 10 are arranged at the front end of the battery replacement device at intervals side by side, the other two first walking components 10 are arranged at the rear end of the battery replacement device at intervals side by side, when the battery replacement device moves to a battery replacement position below a vehicle needing to be replaced, the situation that the battery replacement device is not aligned with a battery pack of the battery replacement vehicle can be encountered, and at the moment, the alignment can be carried out by adjusting the posture of the battery replacement device. When the posture is adjusted, the second traveling assembly 20 is rotatably connected to the traveling body 200, so that the traveling body 200 can swing with the second traveling assembly 20 as a center of a circle under the sliding action of the first traveling assembly 10 driven to slide, thereby achieving the posture adjustment.
The swing of the traveling body 200 is realized through the first traveling component 10 and the traveling component mounting mechanism 12, and when the posture is adjusted, the first traveling component 10 positioned at the rear end of the power exchange device is driven to move by a small extent, so that the first traveling component 10 slides on the traveling component mounting mechanism 12, and the rear end of the power exchange device is driven to swing so as to rotate with the power exchange device taking the second traveling component 20 as a fulcrum to align with the power exchange vehicle.
As shown in fig. 2,4 and 5, the first traveling assembly 10 includes a first traveling wheel 11 and a rotation shaft about which the first traveling wheel 11 can rotatably travel, and the rotation shaft is rotatably mounted in the mounting portion 121 of the corresponding traveling assembly mounting mechanism 12.
In the present embodiment, the first traveling wheel 11 mounted to the first traveling assembly 10 can be rotated by the rotation shaft to realize the movement of the battery exchange device.
As shown in fig. 3 and 6, the second traveling assembly 20 includes a second traveling wheel 21. The first traveling wheel 11 and the second traveling wheel 21 are each provided to be restricted to travel on the guide rail 300 so that the battery exchanging apparatus can travel along a preset path.
In one embodiment, as shown in fig. 2 and 4, the at least one first walking assembly 10 of the power conversion device further comprises a driving device 13 to drive the first walking wheel 11 to drive the walking body 200 to walk or adjust the posture of the walking body 200.
The driving device 13 can drive the first travelling wheel to rotate so as to drive the battery changing device to walk, or drive the first travelling wheel to move in a small range so as to adjust the posture of the walking main body 200 through sliding and rotation to align the battery changing device with the battery changing vehicle.
In this embodiment, the two first traveling assemblies 10 located at the rear end of the power conversion device are both provided with driving devices 13, and one of the driving devices 13 drives the corresponding first traveling wheel 11 of the first traveling assembly 10 to move a preset distance, so that sliding occurs between the first traveling wheel 11 and the traveling assembly mounting mechanism, and the power conversion device further rotates around the second traveling wheel 21 corresponding to the second traveling assembly 20 as a circle center by a certain angle, so that the power conversion device is aligned with the power conversion vehicle. In another embodiment, the first traveling wheels 11 of the two first traveling assemblies 10 at the rear end of the power conversion device are driven by the corresponding driving devices 13 to rotate in the same or opposite directions in a differential manner, so that the stress directions and the movement directions of the different first traveling assemblies 10 are different, and each first traveling assembly 10 slides relative to the traveling body 200 under the action of the stress and the movement, so that the rotation of the power conversion device is realized by taking the second traveling wheel 21 corresponding to the second traveling assembly 20 as the center of a circle.
In another embodiment, each first travelling assembly 10 is provided with a separate drive 13. In other embodiments, the driving device 13 may be disposed on one first traveling assembly 10 (as shown in fig. 4), while the driving device 13 is not disposed on the other first traveling assemblies 10 (as shown in fig. 5). In this case, only the first running wheel 11 of one first running assembly 10 is driven to rotate in cooperation with the corresponding turning function of the second running assembly 20, and posture adjustment can still be completed, that is, at least one driving device 13 can realize the basic function of the scheme.
The posture adjustment may be performed by making the rotation speeds (i.e., differential speeds) different from one running wheel to another by the driving device 13, or by making the rotation directions of the different running wheels different from one another.
As shown in fig. 3 and 6, in order to allow the battery changing apparatus to travel along the preset guide rail 300, the first traveling wheel 11 and the second traveling wheel 21 are restricted to the guide rails. Specifically, the battery replacing device is matched with the guide rail 300 by arranging a plurality of limiting mechanisms 310 matched with the guide rail 300, namely, each first traveling wheel 11 and each second traveling wheel 21 correspond to one limiting mechanism, so that the first traveling wheel 11 and the second traveling wheel 21 are ensured to be limited on the guide rail.
In the present embodiment, the second traveling wheel 21 is connected to the traveling body 200 through a connecting member 22, and the connecting member 22 has a structure corresponding to a rotating assembly 123 described below, so that the second traveling assembly 20 can rotate relative to the traveling body 200. Of course, in other embodiments, other types of connection members may be used for the second traveling wheel 21, so long as the second traveling wheel 21 and the traveling body 200 can rotate relative to each other.
Each of the stopper mechanisms 310 is fixedly connected to the first traveling wheel 11 and the second traveling wheel 21, respectively, and the stopper mechanisms 310 are configured such that when the first traveling wheel 11 and the second traveling wheel 21 travel along the guide rail 300, the stopper mechanisms 310 move along with the first traveling wheel 11 and the second traveling wheel 21 and serve to prevent the first traveling wheel 11 and the second traveling wheel 21 from being separated from the guide rail 300.
In this embodiment, the limiting mechanism 310 includes a clamping structure fixed to the lower portions of the first traveling wheel 11 and the second traveling wheel 21, and the middle portion of the limiting mechanism 310 is hollow so as to accommodate the first traveling wheel 11 or the second traveling wheel 21 so that the first traveling wheel 11 or the second traveling wheel 21 can be in contact with the guide rail 300, the clamping structure is configured to clamp both sides of the guide rail 300 and has a plurality of rollers in contact with both sides of the guide rail 300, and the limiting mechanism is configured to move along the sides of the guide rail by rolling the rollers so that the limiting mechanism keeps moving along with the first traveling wheel 11 and the second traveling wheel 21 while the first traveling wheel 11 and the second traveling wheel 21 are always fixed to the guide rail 300.
As shown in fig. 4 and 7, the traveling unit mounting mechanism 12 with a sliding function of the present embodiment is applied to a traveling body 200 movably provided along a guide rail 300, and includes a mounting portion 121 for mounting a rotation shaft corresponding to a traveling wheel of the traveling body 200, and a sliding unit 122 for slidably connecting the mounting portion 121 to the traveling body 200, so as to adjust the posture of the traveling body 200 with respect to the traveling direction while maintaining the traveling direction of the traveling body 200.
In this embodiment, the front and rear ends of the traveling body 200 of the battery exchange device in the moving direction are respectively provided with a mounting groove 210 that is transversely penetrated, the traveling assembly mounting mechanism 12 is disposed at two ends of the mounting groove 210, and the rotating shaft extends out of the mounting groove 210 and is connected with the traveling wheels.
The traveling assembly mounting mechanism 12 is disposed in the traveling body 200 of the battery changer, and includes a mounting portion 121, and a rotation shaft of the traveling wheel of the first traveling assembly 10 is mounted in the mounting portion 121, so that the first traveling wheel 11 and the traveling assembly mounting mechanism 12 are connected into a whole and can slide relative to the vehicle body through the traveling assembly mounting mechanism 12. The sliding of the traveling assembly mounting mechanism 12 is realized by the sliding assembly 122 mounted on the traveling assembly mounting mechanism, and the sliding assembly 122 can enable the traveling assembly mounting mechanism 12 to slide in a telescopic manner relative to the traveling body 200 along a direction different from the traveling direction of the power exchange equipment, so that the traveling wheels can extend and retract relative to the traveling body 200 along a direction different from the traveling direction of the power exchange equipment.
In this embodiment, the traveling assembly mounting mechanism 12 can enable the traveling body 200 to travel along the guide rail and enable the traveling body 200 to adjust the position of the traveling body relative to the traveling wheel, so that after the battery replacement device with the traveling body 200 travels to a fixed position corresponding to the parking position of the electric vehicle in the battery replacement operation, the traveling body 200 is twisted through the sliding of the traveling assembly mounting mechanism 12, and the position of the battery replacement device body is adjusted, so that the battery pack alignment of the battery replacement device and the battery replacement vehicle can be realized under the condition that the position of the battery replacement vehicle is not required to be adjusted. Therefore, the walking component mounting mechanism 12 can enable the docking, locking and unlocking of the battery changing equipment and the battery changing vehicle to be easier in chassis type battery changing, the battery taking and discharging is easier, and the battery changing efficiency is improved.
As shown in fig. 7 to 9, the sliding assembly 122 includes a sliding frame 1221 coupled to the traveling body 200, and a rail 1222 and a slider 1223 provided between the mounting part 121 and the sliding frame 1221 such that the sliding frame 1221 and the mounting part 121 can relatively slide in a direction perpendicular to the traveling direction.
In the present embodiment, the sliding assembly 122 is configured to slide the road wheels by means of the sliding rail 1222 and the sliding block 1223, specifically, the sliding assembly 122 includes a sliding frame 1221, the mounting portion 121 with the road wheels mounted thereon is disposed in the sliding frame 1221, the sliding rail 1222 is disposed on the sliding frame 1221, and the sliding block 1223 is fixed on the mounting portion 121 and cooperates with the sliding rail 1222 such that the mounting portion 121 can slide telescopically along the sliding rail 1222 by means of the sliding block 1223. In another embodiment, the mounting positions of the sliding rail 1222 and the sliding block 1223 may be interchanged, the mounting portion 121 is provided with the sliding rail 1222, and the sliding frame 1221 is provided with the corresponding sliding block 1223, which can also realize the sliding function.
In the present embodiment, the sliding component 122 has a degree of freedom of movement in a specific direction other than the moving direction of the battery exchange device, so that the vehicle body of the battery exchange device can move in a specific direction in the non-moving direction to adjust the position of the vehicle body, and in the battery exchange operation, the sliding component 122 stretches and contracts relative to the sliding frame 1221 to realize sliding of the vehicle body relative to the travelling wheels.
As shown in fig. 8 and 9, the sliding block 1223 of the present embodiment is clamped on the upper and lower sides of the sliding rail 1222 to achieve cooperation, the upper and lower sides of the sliding rail 1222 are provided with a groove, and the sliding block 1223 is provided with protrusions with corresponding shapes for cooperation, so that the assembly effect is better.
As shown in fig. 7, the sliding frame 1221 includes at least two first side walls disposed opposite to each other along the walking direction, and the sides of the two first side walls facing the mounting portion 121 are each provided with a sliding rail 1222 or a sliding block 1223 at the same height position to cooperate with the corresponding sliding rail 1222 or sliding block 1223 on the mounting portion 121 to realize sliding.
The slide rail 1222 and the slider 1223 of the present embodiment are provided on the first side walls on both left and right sides of the slide frame 1221 and the mounting portion 121.
In this embodiment, by simultaneously arranging the sliding rails 1222 and the sliding blocks 1223 on two sides of the sliding frame 1221 along the walking direction, the sliding frame 1221 has better stability than the upper and lower sides, avoiding the eccentric stress, and being unfavorable for the sliding reliability. And the height positions of the two sliding rails 1222 and 1223 are the same, so that the stress on two sides is uniform during sliding, which is beneficial to further improving the stability during sliding.
As shown in fig. 7, 10 and 11, the walking assembly mounting mechanism 12 further includes a rotation assembly 123, and the sliding frame 1221 is connected to the walking body 200 through the rotation assembly 123, so that the walking body 200 can rotate relative to the mounting mechanism in a horizontal plane to adjust the posture of the walking body 200 relative to the walking direction.
The rotating assembly 123 of the present embodiment also functions to mount the traveling assembly mounting mechanism 12 to the traveling body 200. The rotation assembly 123 is specifically installed between the sliding frame 1221 and the traveling body 200.
In this embodiment, by setting the rotating component 123, besides the degree of freedom of sliding the running component mounting mechanism 12 in the specific direction, there is a degree of freedom of rotating at a certain angle in the horizontal plane, so that the running component mounting mechanism 12 is more flexible, when the position of the power conversion device needs to be adjusted, the running main body 200 is adjusted to rotate relative to the guide rail 300 by stretching and rotating the running component mounting mechanism 12, so that the power conversion device body can rotate and twist relative to the running wheel in the running component mounting mechanism 12 in a certain range, thereby better adjusting the position of the power conversion device body, making the docking, locking and unlocking of the power conversion device and the power conversion vehicle easier, taking the discharging pool easier, and improving the power conversion efficiency.
As shown in fig. 7, 10, and 11, the sliding frame 1221 further includes second side walls above and below the mounting portion, each of which is connected to the traveling body 200 by the rotating assembly 123.
The sliding rails 1222 and the sliding blocks 1223 are disposed on the left and right sides of the sliding frame 1221, and the rotating assembly 123 is disposed on the upper and lower sides.
In this embodiment, the rotating assemblies 123 are disposed on the upper and lower sides, so that the mounting portion is located in the middle area of the sliding frame, and interference between the sliding related structure of the sliding assembly 122 and the related structure of the rotating assemblies 123 can be avoided, so that the assembly difficulty and the structural complexity are reduced, and the durability is higher. Meanwhile, under the conditions that the walking component mounting mechanism can slide relatively and the walking body can rotate relatively, the rotatable range of the walking body relative to the walking wheel in the walking component mounting mechanism is larger, the rotation quantity of the power conversion equipment is improved, and therefore the large-angle deflection condition of the motor vehicle during parking can be adapted.
As shown in fig. 7 and 10, the rotating assembly 123 includes a fixing portion 1231 and a rotating portion 1232, the fixing portion 1231 and the rotating portion 1232 being configured to withstand radial and axial forces and to be rotatably coupled to each other, one of the fixing portion 1231 and the rotating portion 1232 being coupled to the traveling body 200, and the other being coupled to the second sidewall.
In this embodiment, the two second side walls of the sliding frame 1221 are provided with a fixing portion 1231 or a rotating portion 1232, the fixing portion 1231 is disposed on the walking body 200, and the rotating portion 1232 is disposed on the second side wall of the sliding frame 1221 and is connected to each other by a shaft.
In other embodiments, the fixing portion 1231 and the rotating portion 1232 may be disposed on only one second side wall and connected on one side, and other conventional structures capable of rotating in a plane may be used for the connection.
Meanwhile, the traveling assembly mounting mechanism 12 and the traveling body 200 of the present embodiment have a gap 211 during assembly, so that a space is reserved for the traveling assembly mounting mechanism 12 to slide and rotate.
Specifically, the traveling assembly mounting mechanism 12 is mounted in the mounting groove 210 of the traveling body 200 with a gap 211 between the side walls of the front and rear ends of the mounting groove 210.
In the present embodiment, the rotation member 123 is connected through the fixing portion 1231 and the rotation portion 1232 respectively mounted on the sliding frame 1221 and the traveling body 200, and the rotation of the traveling member mounting mechanism 12 with respect to the traveling body 200 is also achieved while the connection of the traveling member mounting mechanism 12 with the traveling body 200 is achieved.
The traveling assembly mounting mechanism 12 further includes a first stopper assembly (not shown) provided on the sliding assembly 122 and having a locked state and an unlocked state, the first stopper assembly being capable of restricting the sliding assembly 122 from moving relatively when the traveling wheel is driven so that the traveling assembly mounting mechanism 12 is fixed with respect to the traveling body 200, whereby the traveling body 200 maintains a posture with respect to the traveling direction and travels, and the first stopper assembly being capable of moving relatively when the first stopper assembly is in the unlocked state so that the traveling assembly mounting mechanism 12 is slidable with respect to the traveling body 200 when the traveling wheel is driven, whereby the posture of the traveling body 200 with respect to the traveling direction is adjusted.
As described above, when the battery changing device performs posture adjustment, the posture adjustment between the traveling wheels can be completed by differential driving. When the power conversion equipment normally moves without posture adjustment, all travelling wheels are driven to run at the same speed, and meanwhile, the sliding component 122 can be locked through the first stop component when the power conversion equipment normally moves, so that unnecessary movement of the travelling wheels is avoided.
In this embodiment, the traveling assembly mounting mechanism 12 can lock the sliding assembly 122 when the battery replacing device moves through the first stop assembly, so that the battery replacing device cannot slide, and the battery replacing device is more stable when moving, and cannot shake due to the sliding of the sliding assembly 122. When the power conversion equipment needs to be adjusted in posture and alignment of the electric vehicle, the sliding component is unlocked to enable the power conversion equipment to slide relatively, so that the power conversion equipment can be twisted relatively to be aligned with the electric vehicle, and the battery can be conveniently disassembled and assembled.
The first stop assembly includes a retractable stop rod that extends from the home position and abuts and compresses the rail 1222 in a predetermined position to limit relative movement of the rail 1222 and the slider 1223 when the first stop assembly is in the locked condition and retracts into the home position when the first stop assembly is in the unlocked condition.
The first stopper assembly is disposed corresponding to the slide rail 1222, and when the slide rail 1222 is disposed on the mounting portion 121, the corresponding slide rail 1222 is also disposed on the mounting portion 121, and when the slide rail 1222 is disposed on the slide frame 1221, the corresponding slide rail 1222 is also disposed on the slide frame 1221. The first stop assembly has a retractable stop rod that extends out and contacts the rail 1222 and applies pressure when in a locked condition, securing the first stop assembly and mounting portion 121 to the rail 1222 by friction against sliding.
In this embodiment, the detent lever employs a retractable mechanism to switch between locked and unlocked states, and when locked, the detent lever extends out of the compression rail 1222 to frictionally resist sliding movement of the slider assembly 122 relative to the rail 1222.
The telescopic direction of the stop rods points to the side surfaces of the sliding rail 1222, and the end shapes of the stop rods are matched with the shapes of the side surfaces of the sliding rail 1222 (see fig. 8), two stop rods are arranged on the upper side surface and the lower side surface of the sliding rail 1222 respectively.
In this embodiment, the two stopping rods are disposed opposite to each other, so that the sliding rail 1222 can be clamped during stopping, friction is greater, and stopping effect is better. Meanwhile, the end shape of the stop rod is matched with the side shape of the slide rail, so that the matching effect of the stop rod and the slide rail is better, and the stop effect is further improved.
The first stop assembly includes a retractable stop pin with a corresponding pin hole in the rail 1222, the stop pin extending from the home position and into the pin hole to lock to limit relative movement of the rail 1222 and the slider 1223 when the first stop assembly is in the locked state, and retracting the stop pin to the home position when the first stop assembly is in the unlocked state.
In this embodiment, the locking lever adopts telescopic mechanism to realize switching between locking and unlocking state, and first stop subassembly adopts the hole round pin structure for first stop subassembly is higher to the restriction reliability of sliding, and the locking effect is better.
In another embodiment, as shown in fig. 12-15, the first road wheel 11 and the second road wheel 21 are both sheaves that can be engaged with the guide rail 300 such that the first road wheel 11 and the second road wheel 21 travel along the guide rail 300.
By arranging the grooved wheels and the guide rails 300, the moving track of the power conversion equipment is more accurate, and meanwhile, the power conversion equipment cannot shift in position when posture adjustment is performed.
In another embodiment, the battery exchange apparatus further includes a second stopper assembly 30, as shown in fig. 13 to 16, the second stopper assembly 30 is disposed between the traveling body 200 and the sliding frame 1221 and has a locked state and an unlocked state for locking or unlocking a relative rotation state between the traveling body 200 and the traveling assembly mounting mechanism, respectively.
Specifically, the second stopper assembly 30 is mounted on a side wall of the installation groove 210 of the traveling body 200 with respect to the traveling assembly installation mechanism, and the traveling assembly installation mechanism is rotated and fixed in the horizontal plane by switching the state.
The traveling assembly mounting mechanism can lock the rotating assembly through the second stop assembly 30 when the battery changing device moves, so that the sliding frame 1221 cannot rotate relative to the traveling body 200, and the battery changing device is more stable when moving and cannot shake due to the rotating assembly. When the power conversion equipment needs to be adjusted in posture and alignment of the electric vehicle, the rotating assembly is unlocked to enable the power conversion equipment to rotate relatively, so that the power conversion equipment can be twisted relatively to align with the electric vehicle, and the battery can be conveniently disassembled and assembled.
As shown in fig. 13 to 16, the sliding frame 1221 has a gap 211 between the front and rear sides in the traveling direction and the traveling body 200, and the second stopper assembly 30 includes a telescopic wedge 31, and when the second stopper assembly 30 is in the locked state, the wedge 31 is protruded from the original position into the gap 211 to restrict the relative rotation of the sliding frame 1221 and the traveling body 200, and when the second stopper assembly 30 is in the unlocked state, the wedge 31 is retracted to the original position to release the gap 211.
Specifically, the second stopper members 30 are provided in two, respectively, on the side walls of the mounting groove 210 at both front and rear ends in the traveling direction, and the narrower end of the wedge 31 thereof is aligned with the gap 211 between the mounting groove 210 and the slide frame 1221. The rear end of the second stopping assembly 30 is a cylinder, and the wedge block 31 can be ejected out through the cylinder, and is embedded into the gap 211 and clamped, so that the front section and the rear section of the sliding frame 1221 lose the degree of freedom, the sliding frame 1221 and the mounting groove 210 of the walking body 200 are relatively fixed and cannot rotate, and the cylinder can also retract the wedge block 31 to enable the wedge block to be drawn back to the initial position, and the gap 211 is released, so that the sliding frame 1221 can rotate.
There is a gap 211 between the sliding frame 1221 and the both sides of the traveling body 200, the gap 211 can be made to have a degree of freedom of rotation, the second stopper assembly 30 is provided at the both side positions, a retractable wedge 31 is employed, the narrower end of which faces the gap 211 between the sliding frame 1221 and the traveling body 200, in the locked state, the wedge 31 protrudes to be caught in the gap 211 between the sliding frame 1221 and the traveling body 200, so that there is no degree of freedom of rotation between the sliding frame 1221 and the traveling body 200, rotation is impossible, and in the unlocked state, the wedge 31 is retracted to the original position, the gap 211 is released, and the rotation assembly can rotate.
As shown in fig. 14, the second traveling assembly 20 also includes a second stopper assembly 30 having the same structure, and is capable of preventing the second stopper assembly 30 from rotating when the power conversion apparatus is traveling normally. The second stopping assembly 30 of the second traveling assembly 20 is stopped by being caught between the wheel shaft and the sidewall of the mounting groove 210.
While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and 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 principles and spirit of the invention, but such changes and modifications fall within the scope of the invention.
Claims (14)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211539220.2A CN116252752B (en) | 2022-12-01 | 2022-12-01 | Walking component mounting mechanism with sliding function and battery replacing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211539220.2A CN116252752B (en) | 2022-12-01 | 2022-12-01 | Walking component mounting mechanism with sliding function and battery replacing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116252752A CN116252752A (en) | 2023-06-13 |
| CN116252752B true CN116252752B (en) | 2025-12-23 |
Family
ID=86685203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211539220.2A Active CN116252752B (en) | 2022-12-01 | 2022-12-01 | Walking component mounting mechanism with sliding function and battery replacing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116252752B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN218877203U (en) * | 2022-12-01 | 2023-04-18 | 奥动新能源汽车科技有限公司 | Walking assembly installation mechanism with sliding function and battery replacement equipment |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111347920A (en) * | 2016-12-30 | 2020-06-30 | 上海电巴新能源科技有限公司 | Battery changing platform, battery changing mobile platform, quick changing system and battery changing method |
| CN109849861A (en) * | 2017-11-30 | 2019-06-07 | 上海电巴新能源科技有限公司 | Swap station and its control method |
| CN109849863B (en) * | 2017-11-30 | 2021-06-01 | 上海电巴新能源科技有限公司 | Shuttle battery pack replacement equipment and swap station containing the same |
| CN216636222U (en) * | 2021-11-30 | 2022-05-31 | 三一重工股份有限公司 | Battery replacing device and traveling mechanism thereof |
-
2022
- 2022-12-01 CN CN202211539220.2A patent/CN116252752B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN218877203U (en) * | 2022-12-01 | 2023-04-18 | 奥动新能源汽车科技有限公司 | Walking assembly installation mechanism with sliding function and battery replacement equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116252752A (en) | 2023-06-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN116252754B (en) | Battery replacement equipment and assembly method thereof | |
| CN218876964U (en) | Battery replacing equipment and battery replacing station | |
| CN116252752B (en) | Walking component mounting mechanism with sliding function and battery replacing equipment | |
| CN109421752B (en) | Straddle type monorail and maintenance method thereof | |
| CN218877203U (en) | Walking assembly installation mechanism with sliding function and battery replacement equipment | |
| WO2025139590A1 (en) | Battery swapping device, and battery swapping station comprising same | |
| CN221272953U (en) | Unlocking components and battery replacement equipment | |
| CN116533942A (en) | Quick change equipment and battery swap trolley with rotation adjustment angle | |
| CN118168789B (en) | Automatic testing device for traction seat | |
| CN119133763B (en) | Locking subassembly, battery box system and vehicle | |
| CN116252672B (en) | Battery swapping equipment and battery swapping stations | |
| CN207809421U (en) | Locking device and with guide type track switch and Rail Transit System in its single track | |
| CN114624036A (en) | Testing device and testing method for automatic emergency braking system | |
| CN116252673A (en) | Walking assembly installation mechanism and power exchange equipment with rotation function | |
| CN115123151A (en) | Battery changing equipment and method suitable for various types of battery packs | |
| CN218876962U (en) | Battery replacement equipment | |
| CN219314393U (en) | Rail clamping device and traveling system | |
| CN218400715U (en) | Low flat-bed semi-trailer with telescopic frame | |
| CN119531648A (en) | Vehicle transporter and vehicle transport components | |
| CN218876963U (en) | Walking assembly installation mechanism and power exchange equipment with rotation function | |
| CN219990308U (en) | Connection positioning device and material system | |
| CN219115413U (en) | Toggle unlocking mechanism and battery replacing equipment | |
| CN218711827U (en) | Switch and rail transit system | |
| CN219134117U (en) | Quick change equipment and battery swap trolley with rotation adjustment angle | |
| CN117822964A (en) | Vehicle carrying plate traversing device and traversing method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Country or region after: China Address after: 510700 Room 606, No. 1, Yichuang street, Zhongxin Guangzhou Knowledge City, Huangpu District, Guangzhou, Guangdong Province (Part 1) (office only) Applicant after: Aodong New Energy Co.,Ltd. Address before: Room 606, No. 1 Yichuang Street, Zhongxin Guangzhou Knowledge City, Huangpu District, Guangzhou City, Guangdong Province (Part 1) (Office only) Applicant before: AULTON NEW ENERGY AUTOMOTIVE TECHNOLOGY Group Country or region before: China |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |