CN217455731U

CN217455731U - Commercial car trades power station

Info

Publication number: CN217455731U
Application number: CN202221089960.6U
Authority: CN
Inventors: 林巨广; 彭晓; 郗世洪; 姬彦文
Original assignee: Anhui Juyi Technology Co Ltd
Current assignee: Anhui Juyi Technology Co Ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-09-20
Anticipated expiration: 2032-05-07

Abstract

The utility model discloses a commercial vehicle battery replacement station, which comprises a battery pack storage area, a battery replacement equipment area and a battery replacement station area; the battery pack storage area and the battery replacement position area are respectively positioned at two sides of the battery replacement equipment area; the battery pack storage area is used for storing a new battery pack to be replaced and an old battery pack to be replaced; the battery replacement equipment arranged in the battery replacement equipment area comprises a special lifting appliance and is used for taking an old battery pack down from the vehicle to be replaced, placing the old battery pack in the battery pack storage area, taking a new battery pack out of the battery pack storage area, and placing the new battery pack on the vehicle to be replaced. The battery replacing equipment comprising the robot assembly is fixed in a specific place, and the positions reserved on two sides are distributed for placing new battery packs and battery replacing vehicles, so that only one container occupies a small space in the battery replacing place, and the occupied area is small. When the container is moved, the container is loaded and then moved away, and the container is convenient and quick to move. The utility model discloses a commercial car trades power station has that area is little, advantages such as migration convenient and fast.

Description

Commercial car trades power station

Technical Field

The utility model belongs to the technical field of the new energy automobile technique and specifically relates to a power station is traded to commercial car.

Background

With the rise and development of the field of new energy automobile battery replacement, the requirement for charging and replacing the new energy automobile is increasing day by day. The current commercial car trades power station and mostly hangs the mode of getting the battery package and the battery package is arranged in the container more for the driving. The power conversion station has the problems of large floor area, high transfer cost, difficult power grid laying and the like.

The chinese utility model patent with application number 202111493092.8 discloses a hoist and mount formula locomotive trades power station and trades electric method, include: the traveling track is used for the traveling and stopping of the locomotive; the battery placing area is arranged on the side of the travelling crane track; the device comprises at least one replacement battery box, a battery box to be replaced and a battery box to be replaced, wherein the replacement battery box is used for replacing a locomotive; and the battery replacing equipment is arranged above the battery placing area and the travelling rail and used for taking off the battery box to be replaced of the locomotive, transferring the battery box to the outside of the locomotive and the travelling rail, and grabbing the battery box to be replaced and transferring the battery box to the locomotive. The hoisting type locomotive battery replacement station takes down a battery box to be replaced in the locomotive due to power shortage by using the battery replacement equipment, and replaces a replacement battery box prestored in the battery replacement station into the locomotive, so that the rapid battery replacement of the locomotive is realized. Although the battery pack is not arranged in the container, the battery is arranged in a special battery placing area, the hoisting type locomotive power exchanging station also has the problems of large floor area, high transfer cost and difficult power grid laying.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a weak point for avoiding existence among the above-mentioned prior art provides a commercial car trades power station to solve current trade power station area big, the inconvenient problem of migration.

The utility model discloses a solve technical problem and adopt following technical scheme.

A commercial vehicle battery replacement station comprises a battery pack storage area 24, a battery replacement equipment area 23 and a battery replacement station area 25; the battery pack storage area 24 and the battery replacement position area 25 are respectively positioned at two sides of the battery replacement equipment area 23;

the battery pack storage area 24 is used for storing a new battery pack to be replaced and an old battery pack to be replaced;

the battery replacement position area 25 is used for parking a to-be-replaced vehicle needing battery replacement;

the battery replacement equipment arranged in the battery replacement equipment area 23 comprises a special lifting appliance and is used for taking an old battery pack off from the vehicle to be replaced, placing the old battery pack in the battery pack storage area 24, taking a new battery pack out of the battery pack storage area 24 and placing the new battery pack on the vehicle to be replaced.

The utility model discloses a commercial car trades structural feature of power station also lies in:

preferably, the special spreader comprises a base plate 1; the bottom plate 1 is provided with a vertical frame and a walking driving motor 29 for driving the special lifting appliance to walk;

the vertical frame is provided with a lifting device and a robot assembly; the robot assembly is arranged on the lifting device, so that the robot assembly can move in the vertical direction;

the robot assembly comprises a connecting beam 2, a pallet fork 3 and a mechanical arm 4; the fork 3 is arranged on the connecting beam 2; the first end of the fork 3 is connected with the connecting beam 2, the mechanical arm 4 is arranged at the second end of the fork 3, and the mechanical arm 4 can move linearly on the fork 3;

a flat plate 5 is arranged below the mechanical arm 4, and the flat plate 5 is connected with the mechanical arm 4 through a chain type fixing component 6;

and a plurality of groups of hooking devices are arranged on the lower surface of the flat plate 5.

Preferably, the stand comprises a gantry 7 and an auxiliary fixing rod 8; the door frame 7 is vertically erected on the upper surface of the bottom plate 1; the auxiliary fixing rod 8 is positioned at one side of the door frame 7 and fixes the door frame 7 from the side.

Preferably, the lifting device comprises a lifting motor 9, a lifting transmission mechanism 10, a chain wheel and a chain 11; the lifting motor 9 is fixed on the gantry 7 and used for driving a lifting transmission mechanism 10; the lifting transmission mechanism 10 drives the chain wheel to rotate; the chain wheel is fixed on the top end of the vertical frame, and the chain 11 is matched with the chain wheel and is driven by the chain wheel to drive the chain 11 to move.

Preferably, the lifting device is connected with the movable beam 12 and can drive the movable beam 12 to move in the vertical direction.

Preferably, the transfer beam 12 is connected to the robot assembly by two transfer frames 13.

Preferably, the forks 3 are connected with the connecting beam 2; the robot arm 4 is connected to the forks 3 in such a way that the robot arm 4 can move linearly along horizontal guide rails on the forks.

Preferably, the chain type fixing assembly 6 comprises a shackle 61, a loop chain assembly and a fixing seat 62; the first end of the endless chain assembly is connected with the fixed seat 62, and the second end of the endless chain assembly is connected with the shackle 61; the fixed seat 62 is connected with the mechanical arm 4, so that the first end of the endless chain assembly is connected below the mechanical arm; the shackle 61 is connected to the plate 5 such that the plate 5 is connected below the endless chain assembly.

Preferably, a first guide seat 15 and a positioning pin 16 are provided on the lower surface of the flat plate 5.

Preferably, a travel switch 17 is provided on the lower surface of the plate 5.

Compared with the prior art, the utility model discloses beneficial effect embodies:

the utility model discloses a commercial vehicle battery replacement station, which comprises a battery pack storage area, a battery replacement equipment area and a battery replacement station area; the battery pack storage area and the battery replacement position area are respectively positioned at two sides of the battery replacement equipment area; the battery pack storage area is used for storing a new battery pack to be replaced and an old battery pack to be replaced; the battery replacement equipment arranged in the battery replacement equipment area comprises a special lifting appliance and is used for taking an old battery pack down from the vehicle to be replaced, placing the old battery pack in the battery pack storage area, taking a new battery pack out of the battery pack storage area, and placing the new battery pack on the vehicle to be replaced.

Will be fixed in specific place including the battery replacement equipment of robot subassembly, the position distribution that both sides were reserved places new battery package and trades the electric vehicle, is the utility model discloses a key feature. The improvement enables the battery replacing place to be only occupied by one container, the battery storage area can be set to be a movable energy vehicle or a movable new battery pack storage area, and the problem that the existing battery replacing station is large in occupied area is solved. Meanwhile, all devices of the battery replacing equipment are arranged in the container, the waiting vehicle needing to be moved loads the container and then moves away, relevant power supply circuits are cleaned and buried underground, and therefore the whole battery replacing station can be moved conveniently and quickly, and the cost is low. If the power exchanging station needs to be arranged at the position next time, the previous power supply circuit is arranged, and the container is placed in place again, so that the rearrangement of the power exchanging station can be realized, and the operation is convenient and fast.

The utility model discloses a commercial car trades power station has that area is little, the migration convenient and fast etc. to the battery package the positional deviation and not unidimensional battery package the clamp get convenient and fast, require low and advantage such as with low costs to the space height who uses.

Drawings

Fig. 1 is a perspective view of the utility model discloses a commercial car trades power station.

Fig. 2 is the utility model discloses a commercial car trades schematic diagram when trading electrical equipment loading transportation of power station.

Fig. 3 is a perspective view of the container of the commercial vehicle power station.

Fig. 4 is a perspective view of the lifting appliance of the commercial vehicle power exchanging station of the present invention.

Fig. 5 is a perspective view of the connecting beam, forks and robotic arm of the spreader of fig. 4.

Fig. 6 is a front view of the connecting beam, forks and robotic arm of the spreader of fig. 4.

Fig. 7 is a schematic view of a chain fixing assembly of the spreader of fig. 4.

Fig. 8 is a perspective view of a hook device of the spreader of fig. 4.

The present invention will be further described with reference to the following detailed description and accompanying drawings.

Detailed Description

Referring to fig. 1-8, the utility model discloses a commercial car trades power station, including battery package storage area 24, trades electric equipment area 23 and trades electric vehicle position area 25; the battery pack storage area 24 and the battery replacement position area 25 are respectively positioned at two sides of the battery replacement equipment area 23;

As shown in fig. 1, the whole battery swapping area is divided into 3 partitions: the battery pack storage area, the battery replacement equipment area and the battery replacement vehicle position area. The battery pack storage area can be a movable energy vehicle loaded with a large number of new battery packs, and can also be a trailer or a container loaded with a large number of new battery packs, and the battery pack storage area can be conveniently removed and replaced when needed. The battery replacement equipment area adopts a fixed container, and a robot assembly for hoisting the battery pack is arranged in the container. The battery replacement station area is used for parking a vehicle to be replaced, which needs to replace the battery. Special monitoring equipment, such as a monitoring camera, is provided for monitoring whether the battery replacement vehicle is driven into the battery replacement vehicle. And once the vehicle to be replaced is driven into the storage area, the vehicle to be replaced is indicated to stop according to the mark, and after the vehicle is stopped, the control system controls the special lifting appliance to take the old battery pack of the vehicle to be replaced away and place the old battery pack on a reserved buffer position in the storage area of the battery pack. And then, taking out a new battery pack from the battery pack storage area, and placing the new battery pack at the position of the battery pack of the vehicle to be replaced, so that the battery replacement work is realized.

The special lifting appliance comprises a bottom plate 1; the bottom plate 1 is provided with a vertical frame and a walking driving motor 29 for driving the special lifting appliance to walk;

As shown in fig. 1-3, the utility model discloses a commercial car trades power station for change the battery package of new forms of energy car. When needs trade the electricity, the utility model discloses a trade the electric motor car and stop in the energy car that has the battery package or the one side that the storage has the battery storage area of battery package, the opposite side of trading the electric motor car is parked and is had waiting of trading the electricity and trade the electric vehicle.

The battery replacement equipment further comprises a container 26, and the container 26 is fixedly arranged on the ground. The two sides of the container define a battery pack storage area 24 and a battery replacement position area 25 respectively.

In specific implementation, the battery pack storage area can also be a parking position of the energy vehicle, or a preset battery pack storage area, and is used for providing a new battery pack and reserving a buffer position for an old battery pack to be replaced.

In one preferred embodiment, the battery pack storage area is provided as a predetermined model of energy vehicle. The reserved position can just enable the carriage of the energy vehicle to correspond to the special lifting appliance, so that the special lifting appliance can conveniently lift the battery pack in the energy vehicle.

Will be fixed in specific place including the battery replacement equipment of robot subassembly, the position distribution that both sides were reserved places new battery package and trades the electric vehicle, is the utility model discloses a key feature. The improvement enables the battery replacing place to be only occupied by one container, the battery storage area can be set to be a movable energy vehicle or a movable new battery pack storage area, and the problem that the existing battery replacing station is large in occupied area is solved. As shown in fig. 2, all devices of the battery replacement equipment are arranged in the container, the waiting vehicle needing to be moved loads the container and then moves away, and the related power supply lines are cleaned and buried underground, so that the whole battery replacement station can be moved conveniently and quickly, and the cost is low. If the power exchanging station needs to be arranged at the position next time, the previous power supply circuit is well arranged, and the container is placed in place again, so that the power exchanging station can be rearranged conveniently and quickly.

As in fig. 3, the special spreader is placed inside the container; a track assembly 27 and a special lifting appliance capable of walking on the track assembly 27 are arranged on the ground in the container; the track assembly 27 comprises a ground track; a ground rack is arranged on the ground track; the walking driving motor 29 is used for driving a gear meshed with the ground rack; the special lifting appliance can move linearly along the track assembly after the gear is driven by the walking driving motor. The gear is positioned below the bottom plate; the roller wheels are arranged on the other side, opposite to the ground rail, below the bottom plate and used for assisting the special lifting appliance to walk on the ground rail;

as shown in fig. 4, the old battery pack of the electric vehicle to be replaced is taken down by a special lifting appliance and placed on a preset buffer position for recovering the battery pack; and then, a new battery pack in the energy vehicle or the battery storage area is taken, and the new battery pack is placed on the battery position where the old battery pack is just taken away, so that the replacement of the new battery pack and the old battery pack can be realized.

The lifting device controls the robot assembly to move in the vertical direction. The forks of the robot assembly are movable in a horizontal direction on the connection beam. And a plurality of groups of hooking devices are arranged on the flat plate connected with the mechanical arm through the chain-type fixing part below the mechanical arm. In specific implementation, at least 4 groups of hooking devices are required. Collude and get the device and can clip four angles of battery package, realize the clamp of battery package and get the action. Thus, four groups of devices of colluding can hang the battery package from four angles of battery package, then promote the battery package through elevating gear. The hoist moves the position that needs place the battery package, puts down the battery package after aiming at, then colludes the device and loosens the battery package, and the battery package blocks under the effect of dead weight on the battery position. And then the hanger is moved away, so that the battery pack is replaced.

The vertical frame comprises a door frame 7 and an auxiliary fixing rod 8; the door frame 7 is vertically erected on the upper surface of the bottom plate 1; the auxiliary fixing rod 8 is positioned at one side of the door frame 7 and fixes the door frame 7 from the side.

The door frame 7 is of an inverted U-shaped structure, an opening punch is arranged on the bottom plate in a downward mode, the left vertical rod and the right vertical rod are arranged on the left side and the right side, and a horizontal cross beam is arranged at the top of the door frame. The auxiliary fixing rods 8 are obliquely leaned against one sides of the two vertical rods respectively, so that the whole portal frame is fastened, and the portal frame is prevented from toppling towards two sides.

The lifting device comprises a lifting motor 9, a lifting transmission mechanism 10, a chain wheel and a chain 11; the lifting motor 9 is fixed on the gantry 7 and used for driving a lifting transmission mechanism 10; the lifting transmission mechanism 10 drives the chain wheel to rotate; the chain wheel is fixed on the top end of the vertical frame, and the chain 11 is matched with the chain wheel and is driven by the chain wheel to drive the chain 11 to move.

The lifting motor is used for controlling the transmission mechanism to move, the output end of the lifting transmission mechanism is connected with the chain wheel and drives the chain wheel to rotate, and the chain is driven to move through the rotation of the chain wheel. The chain is connected with the robot assembly, drives the robot assembly to move in the vertical direction through the chain, achieves the movement of the robot assembly in the vertical direction, and then controls the hooking device to move in the vertical direction, and achieves the lifting and descending of the battery pack. The chain is arranged on a horizontal beam of the gantry 7.

The lifting device is connected with the movable beam 12 and can drive the movable beam 12 to move in the vertical direction.

The transfer beam 12 is connected to the robot assembly by two transfer carriages 13.

One end of the chain of the lifting device is fixedly connected with a moving block, and the moving block is fixed in the middle of the moving beam. And two ends of the movable beam are respectively provided with a movable frame. The movable frame is connected with the vertical rods of the vertical frame through the guide blocks and can move up and down in the vertical guide rails or the guide grooves on the vertical rods in a straight line, and one movable frame 13 corresponds to one vertical rod. The both ends of the tie-beam of robot subassembly respectively with two removal frame looks fixed connection, consequently can be along the straight line up-and-down motion in the vertical direction under the drive of removing the frame.

The fork 3 is connected with the connecting beam 2, and the fork and the connecting beam are of an integral structure; the mechanical arm 4 is connected with the fork 3, so that the mechanical arm 4 can move linearly along a horizontal guide rail on the fork, and the mechanical arm and the fork are connected in a sliding mode through the guide rail and the guide groove.

As shown in fig. 5-6, the connecting beam 2 is provided with a mechanical arm driving motor 14, the mechanical arm driving motor can drive the gear to rotate, the gear is meshed with the rack on the guide rail of the connecting beam 2, and the mechanical arm 4 can be driven to linearly move along the horizontal guide rail below the fork 3 through the rotating gear. One end of the fork is slidably connected to the connecting beam, and the other end of the fork 3 is provided with the mechanical arm 4.

The chain type fixing component 6 comprises a shackle 61, a ring chain component and a fixing seat 62; the first end of the endless chain assembly is connected with the fixed seat 62, and the second end of the endless chain assembly is connected with the shackle 61; the fixed seat 62 is connected with the mechanical arm 4, so that the first end of the endless chain assembly is connected below the mechanical arm; the shackle 61 is connected to the plate 5 such that the plate 5 is connected below the endless chain assembly.

As shown in fig. 7, the chain type fixing unit 6 is connected to the robot arm at an upper portion thereof and to the flat plate at a lower portion thereof. The flat plate and the hooking device on the flat plate are connected onto the mechanical arm through the chain type fixing component, so that the clamping function of the mechanical arm on the battery pack is realized.

The endless chain assembly includes a plurality of first endless chains 63 and a plurality of second endless chains 64. The first and second link chains are sequentially connected to each other. The flat plate is connected with the mechanical arm through a chain type fixing component, the chain type fixing component is fixed by the fixing seat and the mechanical arm, and the middle of the chain type fixing component is connected with the shackle through the first ring chain and the second ring chain. Wherein the first and second links are of different lengths. During specific implementation, the first ring chain is stressed, and the second ring chain plays a role in protecting and preventing breakage.

A first guide seat 15 and a positioning pin 16 are arranged on the lower surface of the flat plate 5.

The first guide seat enables the flat plate and the battery pack frame to be in a matched angle through the extrusion of the inclined plane and the battery pack frame, and the function of coarse positioning is achieved. Then realize accurate location through the locating pin for collude and get the device and can with the battery package between realize the matching of position and accurate clamp and get. The mechanical arm moves down integrally and is detected to fall to the position number through the travel switch.

A travel switch 17 is provided on the lower surface of the plate 5.

When the mechanical arm moves downwards, the flat plate gradually approaches to the top of the battery pack, a descending in-place signal is detected through the travel switch, and the descending position of the mechanical arm in the vertical direction is controlled, so that the hooking device can be just clamped.

The hooking device comprises a slide rail 18, a slide block 19, a mounting plate 20 and a slide block driving device 21; the slide block 19 is arranged on the slide rail 18 and can move linearly along the track of the slide rail 18; the slide rail 18 is fixed on the flat plate 5. In specific implementation, the mounting plate 20 is connected with the slider 19, the mounting plate 20 is fixed on the slider driving device 21, and the slider driving device 21 drives the mounting plate 20 and the slider 19 to move linearly together; the slider 19 is provided with a hook 22.

In one embodiment, as shown in fig. 8, the slide driving device is preferably an electric push rod or an electric cylinder, and is fixedly mounted on the robot arm 4 at a position between the plate and the robot arm. The plate is provided with holes at the positions. The mounting plate is fixedly connected with the output end of the electric push rod or the electric cylinder, and the sliding block is fixed with the lifting hook 22. The mounting plate, the sliding block and the lifting hook are fixedly connected in turn. The mounting plate, the sliding block and the lifting hook are pushed by the electric push rod to slide on the sliding rail, so that the lifting hook is pushed to the frame position of the battery pack, and the battery pack is hooked by the lifting hook. The lifting hook is pushed to different distances, so that the battery packs with different sizes can be lifted.

At least 4 lifting hooks 22 are arranged below the flat plate, and four lifting hooks 22 hook four corners of the battery pack, so that the battery pack can be tightly clamped in the clamp formed by the four lifting hooks.

The utility model discloses in, place battery frame and new battery package in the energy car and be used for changing. The battery frame is fixed on the energy vehicle through bolts. The lifting appliance is used for transferring the new battery pack to the electricity replacing vehicle and transferring the empty old battery pack in the electricity replacing vehicle to the energy vehicle for charging. The rail assembly is used for the lifting appliance to walk in the horizontal direction, so that the robot assembly can grab the battery packs at different positions in the energy vehicle; the fork is through flexible realization energy car and the exchange that needs trade the electric motor car battery, and the below of arm is equipped with the lifting hook, colludes through the lifting hook and gets battery package frame and realize top hoist and mount battery package.

The utility model discloses a mobile battery replacement vehicle, which comprises a tractor and a trailer; the tractor is used for providing power and dragging the trailer to advance; a container is arranged in the compartment of the trailer; a track assembly and a special lifting appliance are arranged on the ground of the container; a vertical frame is arranged on a bottom plate of the special lifting appliance; the stand is provided with a robot assembly; the vertical frame is provided with a lifting device.

The robot assembly visually identifies the location of the energy vehicle and the customer vehicle relative to the power transfer vehicle. The special lifting appliance is driven by a walking drive motor 25 through a roller wheel and walks linearly along the track under the assistance of the track assembly through a gear rack, and then the special lifting appliance walks to a position where the energy vehicle battery pack needs to be grabbed; the lifting motor drives the mechanical arm to move up and down through the chain wheel and the chain, and the battery pack is grabbed and installed through the lifting of the mechanical arm.

The stand is also provided with a counterweight system 28 to satisfy the balance of the applicability of the lifting motor and the weight of the battery pack. The counterweight system comprises a plurality of stacked steel plates. The weight of the counterweight system can be adjusted by controlling the number of the steel plates, so that the counterweight system is suitable for different working occasions.

The arm takes away the old battery package of treating the insufficient voltage in the electric vehicle through flexible, is equipped with the buffer position in the energy car and is used for placing the old battery package of insufficient voltage, and the robot subassembly is through transversely walking to new battery package position, snatchs new battery package and installs in treating the electric vehicle that trades through the arm, realizes the energy car, trades the electric car, treats the hoist and mount between three cars such as electric vehicle and trade the electricity, has solved current trade power station and has asked for something high and maintain the inconvenient problem of maintenance to the place.

The lifting appliance is mainly used for lifting the battery pack and comprises a fork, a ring chain assembly, a lifting hook, a sliding block, a sliding rail, an electric push rod, a first guide seat with a coarse guide function, a positioning pin, a travel switch and the like.

When the concrete implementation is carried out, the hoisting process is as follows: the mechanical arm is deflected to a position parallel to the battery pack relatively through extrusion force of the first guide seat for coarse positioning, and the offset is realized through a ring chain component between the mechanical arm and the flat plate. The positioning pin realizes accurate positioning of the battery pack; the lifting hook is fixed on the slider, and the slider removes along the slide rail, and the size that colludes the utensil through electric putter regulation satisfies the demand of colluding the battery package of getting, accomplishes to colluding the commercial car battery package of different specifications and gets, realizes trading the electricity requirement. The whole lifting appliance mechanism is simple in structure and small in occupied space, and can lift battery packs of different specifications and the position deviation of the battery packs.

In the hoisting process, the movement in the vertical direction is controlled by the lifting device, and the movement in the horizontal direction is realized by the mechanical arm driving motor.

The utility model discloses a mode that moves the electricity changing car realizes that the top hoist and mount of commercial car trades the electricity, and occupation space is little, and the place requires lowly, and the flexibility is strong.

The utility model discloses can reduce manufacturing cost, make simple structure, the equipment maintenance of being more convenient for is maintained, and improve equipment's utilization ratio accounts for than.

The utility model discloses a lifting appliance, through the unsteady and the adjustment of lifting hook of loop chain subassembly, realize getting colluding of the positional deviation of battery package and not unidimensional battery package, low and with low costs to the space height requirement of using.

Each part of the whole structure of the utility model is a common part, which can reduce the manufacturing cost, simplify the structure, facilitate the maintenance of the equipment and improve the utilization ratio of the equipment; the electric push rod can be replaced by an electric cylinder or an air cylinder and other execution elements. Although the utility model discloses a part is common part, but whole combination has solved prior art's problem together, and the test proves can realize the change process of battery package fast effectively.

To sum up, the utility model discloses avoid not enough among the prior art, adopted the lift of fork, the unsteady and the sliding of lifting hook of loop chain, realized the requirement of trading the electricity to commercial car battery package.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A commercial vehicle battery replacement station is characterized by comprising a battery pack storage area (24), a battery replacement equipment area (23) and a battery replacement vehicle position area (25); the battery pack storage area (24) and the battery replacement position area (25) are respectively positioned at two sides of the battery replacement equipment area (23);

the battery pack storage area (24) is used for storing a new battery pack to be replaced and an old battery pack to be replaced;

the battery replacement position area (25) is used for parking a to-be-replaced vehicle needing battery replacement;

the battery replacement equipment arranged in the battery replacement equipment area (23) comprises a special lifting appliance and is used for taking an old battery pack down from the vehicle to be replaced and placing the old battery pack in the battery pack storage area (24), taking a new battery pack out of the battery pack storage area (24) and placing the new battery pack on the vehicle to be replaced.

2. A commercial vehicle power station according to claim 1, characterized in that the special spreader comprises a base plate (1); the bottom plate (1) is provided with a vertical frame and a walking driving motor (29) for driving the special lifting appliance to walk;

the robot assembly comprises a connecting beam (2), a pallet fork (3) and a mechanical arm (4); the pallet fork (3) is arranged on the connecting beam (2); the first end of the fork (3) is connected with the connecting beam (2), the mechanical arm (4) is arranged at the second end of the fork (3), and the mechanical arm (4) can move linearly on the fork (3);

a flat plate (5) is arranged below the mechanical arm (4), and the flat plate (5) is connected with the mechanical arm (4) through a chain type fixing component (6);

and a plurality of groups of hooking devices are arranged on the lower surface of the flat plate (5).

3. A commercial vehicle power station as claimed in claim 2, characterized in that the stand comprises a gantry (7) and an auxiliary fixing rod (8); the door frame (7) is vertically erected on the upper surface of the bottom plate (1); the auxiliary fixing rod (8) is located on one side of the door frame (7) and fixes the door frame (7) from the side.

4. A commercial vehicle power station as claimed in claim 3, wherein the lifting device comprises a lifting motor (9), a lifting transmission mechanism (10), a chain wheel and a chain (11); the lifting motor (9) is fixed on the gantry (7) and used for driving a lifting transmission mechanism (10); the lifting transmission mechanism (10) drives the chain wheel to rotate; the chain wheel is fixed on the top end of the vertical frame, and the chain (11) is matched with the chain wheel and is driven by the chain wheel to move (11).

5. A commercial vehicle station as claimed in claim 2, characterized in that the lifting device is connected to the travelling beam (12) and can drive the travelling beam (12) to move in the vertical direction.

6. A commercial vehicle station as claimed in claim 5, characterized in that the travelling beam (12) is connected to the robot assembly by two travelling carriages (13).

7. A commercial vehicle power change station as claimed in claim 2, characterized in that the pallet fork (3) is connected with the connecting beam (2); the mechanical arm (4) is connected with the fork (3) so that the mechanical arm (4) can move linearly along a horizontal guide rail on the fork.

8. A commercial vehicle power station according to claim 2, characterized in that the chain type fixing assembly (6) comprises a shackle (61), a loop chain assembly and a fixing seat (62); the first end of the endless chain assembly is connected with the fixed seat (62), and the second end of the endless chain assembly is connected with the shackle (61); the fixed seat (62) is connected with the mechanical arm (4) so that the first end of the endless chain assembly is connected below the mechanical arm; the shackle (61) is connected to the plate (5) such that the plate (5) is connected below the endless chain assembly.

9. A commercial vehicle station as in claim 2, characterized in that the lower surface of the plate (5) is provided with a first guide seat (15) and a positioning pin (16).

10. A commercial vehicle station as claimed in claim 2, characterized in that a travel switch (17) is provided on the lower surface of the plate (5).