CN218085118U

CN218085118U - Heavy-duty card battery replacement station

Info

Publication number: CN218085118U
Application number: CN202222776325.1U
Authority: CN
Inventors: 曹宇; 李继明; 朱志远; 胥明华; 杨小伟
Original assignee: Blue Valley Smart Beijing Energy Technology Co Ltd
Current assignee: Blue Valley Smart Beijing Energy Technology Co Ltd
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2022-12-20
Anticipated expiration: 2032-10-19

Abstract

The utility model provides a heavily block and trade power station relates to heavily block and removes and trade electric equipment technical field. The heavy truck power exchanging station comprises: the detector is arranged above the battery replacement parking space and used for obtaining image information of the vehicle to be replaced entering the battery replacement parking space; the controller is connected with the detector, acquires the image information from the detector, and sends a battery replacement signal according to the image information; trade the electricity storehouse, trade the electricity storehouse and include: a plurality of battery compartments for receiving at least one battery; unmanned van AGV robot, with controller wireless connection, the AGV robot is received trade electric signal, execution wait to trade electric vehicle with the change of battery between the battery position in storehouse. The technical scheme of the utility model, improved and traded electric efficiency.

Description

Heavy truck power exchanging station

Technical Field

The utility model relates to a heavily block removes and trades electric equipment technical field, in particular to heavily block trades power station.

Background

In recent two years, with the gradual popularization of electric vehicles, heavy trucks requiring a large power supply during operation have also begun to advance toward the electric era. The problems of the current heavy truck mobile battery replacement technology are as follows: the cable cost is higher, and low tension cable is comparatively expensive, and can't realize building the station fast, can't be better satisfy the practical application demand, trades the electric inefficiency.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model provides a heavily block trades power station to trade the problem that the electric efficiency is low of trading the power station among the solution prior art.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the embodiment of the utility model provides a heavily block trades power station, include:

the detector is arranged above the battery replacement parking space and used for obtaining image information of the vehicle to be replaced entering the battery replacement parking space;

the controller is connected with the detector, acquires the image information from the detector, and sends a battery replacement signal according to the image information;

trade the electricity storehouse, trade the electricity storehouse and include: a plurality of battery compartments for receiving at least one battery;

unmanned van AGV robot, with controller wireless connection, the AGV robot is received trade electric signal, execution wait to trade electric vehicle with the change of battery between the battery position in storehouse.

Optionally, the AGV robot includes:

the bottom of the driving structure is provided with a plurality of guide wheels;

the control chip is arranged inside the driving structure;

the obstacle avoidance structure and the navigation structure are respectively arranged on the side wall of the driving structure;

a spreader structure disposed a predetermined distance above a top of the drive structure.

Optionally, the AGV robot includes:

the lifting structure is connected with the driving structure and the lifting appliance structure respectively and used for adjusting the preset distance between the lifting appliance structure and the driving structure.

Optionally, the lifting structure includes:

a lifting platform and a lifting arm;

the lifting arm is connected with the top of the driving structure and the lifting platform respectively;

one side of the lifting platform, which faces away from the driving structure, is provided with a positioning structure, and one side of the lifting platform, which faces the driving structure, is provided with the lifting appliance structure.

Optionally, the heavy truck replacement power station further includes:

a barrier gate and a vehicle identification device;

the vehicle identification device is used for reading vehicle information of the electric vehicle to be replaced and controlling the opening or closing of the barrier gate according to the vehicle information.

Optionally, the heavy truck replacement power station further includes:

a control cabinet and a charging cabinet;

the control cabinet is connected with the charging cabinet, the controller and the AGV robot respectively;

the charging cabinet is also connected with the battery replacing bin.

The utility model has the advantages that:

the utility model discloses a heavily block and trade power station includes: the detector is arranged above the battery replacement parking space and used for obtaining image information of the vehicle to be replaced entering the battery replacement parking space; the controller is connected with the detector, acquires the image information from the detector, and sends a battery replacement signal according to the image information; trade the electricity storehouse, trade the electricity storehouse and include: the battery storage device comprises a plurality of battery storage positions, a plurality of battery storage positions and a plurality of battery storage positions, wherein the battery storage positions are used for accommodating at least one battery; unmanned van AGV robot, with controller wireless connection, the AGV robot is received trade electric signal carries out wait to trade electric vehicle with the change of battery between the battery position in storehouse through above-mentioned structure, has improved and has traded electric efficiency.

Drawings

Fig. 1 shows one of the schematic structural diagrams of a heavy truck swapping station according to an embodiment of the present invention;

fig. 2 shows a second schematic structural diagram of a heavy truck power exchanging station according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of an AGV robot according to an embodiment of the present invention;

fig. 4 shows a second schematic structural diagram of an AGV robot according to an embodiment of the present invention.

Detailed Description

To make the technical problems, technical solutions and advantages of the present invention clearer, the following description is made in conjunction with the accompanying drawings and specific embodiments. In the following description, specific details are provided, such as specific configurations and components, merely to facilitate a thorough understanding of embodiments of the invention. Thus, it will be apparent to those skilled in the art that various changes and modifications may be made to the embodiments described herein without departing from the scope and spirit of the invention. In addition, descriptions of well-known functions and constructions are omitted for clarity and conciseness.

It should be appreciated that reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment of the present invention. Thus, the appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

It should be noted that an Automated Guided Vehicle (AGV) generally refers to a transport Vehicle that can travel along a predetermined navigation path by an electromagnetic or optical automatic navigation device, and has safety protection and various transplanting functions, and performs a subsequent operation in which the AGV moves by a signal from an electromagnetic rail attached to the ground without a human being.

The utility model discloses to trade the problem that the electric inefficiency was hanged down of trading the power station among the prior art, provide a heavily block and trade the power station.

As shown in fig. 1 to 2, an embodiment of the present invention provides a heavy truck replacement station, including:

the device comprises a detector 1, a power conversion unit and a control unit, wherein the detector 1 is arranged above a power conversion parking place and used for obtaining image information of a vehicle to be converted entering the power conversion parking place;

the controller 2 is connected with the detector 1, acquires the image information from the detector, and sends a battery replacement signal according to the image information;

the electricity changing bin 3, the electricity changing bin 3 includes: a plurality of battery compartments 31, the battery compartments 31 being configured to receive at least one battery 32;

unmanned transport vehicle AGV robot 4, with 2 wireless connection of controller, AGV robot 4 receives trade electric signal, execution wait to trade electric vehicle with the change of battery between the battery position of storehouse 31.

In the embodiment, a single AGV is adopted for battery replacement, a vehicle to be replaced enters a battery replacement parking space, and a detector 1 obtains image information of the vehicle to be replaced entering the battery replacement parking space; the controller 2 is used for sending a battery replacement signal for replacing the battery of the vehicle to be replaced when detecting that the vehicle to be replaced enters the battery replacement parking space according to the image information; the AGV robot 4 receives trade electric signal, according to trade electric signal, automatic navigation trades the electric position, disassembles the first battery on waiting to trade the electric vehicle, place in first position in the battery position in storehouse 31, and follow second position in the battery position in storehouse 31 takes out the second battery, and AGV robot 4 will be full of the second battery of electricity and adorn back again and wait to trade on the electric vehicle, trade the electricity and accomplish.

The utility model discloses in adopt a AGV robot, lean on a AGV robot to realize dismantling, trade the flow of electricity, trade the electricity flow and change into the AGV robot and tear the battery package open earlier, then same AGV robot gets full of electricity battery package, installs on trading electric vehicle for the cost that trades the electricity reduces more.

In another kind of implementation, the utility model discloses can also increase the quantity in AGV robot and the storehouse of trading the electricity, increase and trade the electric station to realize that many waiting to trade electric vehicle and trade the electricity simultaneously, raise the efficiency.

Optionally, the heavy truck replacement power station further includes:

a barrier gate 6 and a vehicle recognition device 7;

the vehicle identification device 7 is used for reading vehicle information of the vehicle to be replaced and controlling the opening or closing of the barrier gate 6 according to the vehicle information.

The Vehicle Identification Number (or frame Number), referred to as VIN for short, is a unique set of numbers for use in automobiles, and can identify the manufacturer, engine, chassis serial Number, and other performance data of the automobile.

The operating vehicles all have unique license plates, and the background database of the heavy-card power exchange station stores the corresponding relation between the license plates and the VIN codes. Before the battery replacement vehicle enters the heavy-duty truck battery replacement station, the vehicle identification device 7 reads the license plate and automatically matches to obtain the VIN of the corresponding vehicle. And if the acquisition fails, the voice prompts workers to manually scan codes, enter and match the codes. After the safety certification is successful, the barrier gate 6 lifts the rod, and the vehicle to be switched is allowed to enter the switching station.

The utility model provides a vehicle recognition device 7 can be the camera, can also be other image recognition device.

The utility model discloses in, after the vehicle got into the station and is ready, trade the power station and acquire vehicle state parameter with 500 ms's cycle, for example driving preparation state, gear state, EPB (electronic parking braking system, english full name: electric park brake) state, brake pedal state, battery connection state, high-low pressure connection state, door state and steering wheel angle. The steering wheel needs to be righted, the vehicle door is completely closed, the EPB is unlocked, the vehicle needs to be in a ready state, and the power battery is in a connection state.

And if the state is abnormal, prompting the staff to process by voice. And if no abnormity occurs, a high-voltage instruction is issued, namely, the power battery is disconnected for power supply. When the voltage of the power battery is gradually reduced at the lower high voltage, the lower high voltage is considered to be successful when the voltage is lower than 5V, the time may be 1 to 2 minutes, and the power battery voltage state is periodically detected by the power station during the time. If the high voltage is failed to be lowered, the voice prompts workers to manually lower the high voltage.

As shown in fig. 3 to 4, optionally, the heavy truck replacement station further includes:

a control cabinet 8 and a charging cabinet 9;

the control cabinet 8 is respectively connected with the charging cabinet 9, the controller 2 and the AGV robot;

the charging cabinet 9 is also connected with the power change cabin 3.

In this embodiment, the control cabinet 8 is configured to control and monitor the battery replacement process; the control cabinet 8 and the charging cabinet 9 are arranged on one side of the battery replacing bin 3 side by side, and the battery replacing station space is utilized to the maximum extent. In some embodiments, a charging cabinet 40 may be further disposed in each power conversion bin 3, so as to simplify the line arrangement.

It should be noted that the control cabinet 8, the charging cabinet 9 or any combination of the two may be produced in advance as a module, and the module is selected according to the field situation to erect the power exchanging station, so that the heavy truck power exchanging station is easy to erect.

Optionally, the AGV robot 4 includes:

a driving structure 56, the bottom of which is provided with a plurality of guide wheels 57;

wherein, the guide wheel 57 can also be a middle differential drive wheel, and two universal wheels are respectively arranged on the front axle; the guide wheels 57 may also be mackerel wheels; the guide wheels 57 can also be two omnidirectional steering wheels; the utility model discloses a leading wheel 57 sets up according to the actual demand, does not do specific restriction here.

A control chip disposed inside the driving structure 56;

a navigation structure 52 and an obstacle avoidance structure 53, wherein the obstacle avoidance structure 53 and the navigation structure 52 are respectively arranged on the side wall of the driving structure 56;

in this embodiment, the navigation structure 52 is configured to plan a preset driving path when receiving the battery replacement signal; and the obstacle avoidance structure 53 is used for controlling the AGV to travel according to the preset travel path.

A spreader structure 54, the spreader structure 54 being disposed a preset distance above the top of the drive structure 56.

The navigation structure 52 and the positioning structure 51 installed on the AGV robot may be a laser, a 3D camera, or an imaging device, and have a positioning function. The utility model can transversely and longitudinally expand the battery charging level and increase the service capacity; the utility model discloses do not have the requirement to the vehicle location, the vehicle front and back position does not have the influential to trading the electricity, and location battery package relies on the navigation structure and the location structure realization of AGV robot.

Optionally, the AGV robot 4 includes:

a lifting structure 55, wherein the lifting structure 55 is connected to the driving structure 56 and the spreader structure 54, respectively, for adjusting the preset distance between the spreader structure 54 and the driving structure 56.

In this embodiment, the lifting structure 54 on the lifting structure 55 is a fixed lifting device, and can move and rotate a small distance in the horizontal direction and the vertical direction, so as to achieve the function of adapting to the position deviation of the battery pack.

Optionally, the lifting structure 55 includes:

a lifting platform 551 and lifting arm 552;

the lifting arm 552 is connected to the top of the driving structure 56 and the lifting platform 551, respectively;

the positioning structure 51 is arranged on the side of the lifting platform 551 facing away from the driving structure 56, and the spreader structure 54 is arranged on the side of the lifting platform 551 facing the driving structure 56.

The utility model discloses lift platform 551 and lifting arm 552 that set up simple structure, occupy small, reduced AGV robot's complexity, still saved heavily block and traded the space of power station.

The automatic charging position is arranged to foretell AGV robot, and all AGV robots all can seek the mark automatically, and the automatic vacant charging potential of seeking carries out quick charge under the insufficient voltage condition.

The utility model discloses in, the method of using foretell AGV robot to trade electricity does:

the vehicle identification system identifies the type of the vehicle when the vehicle enters the battery replacement position;

the AGV robot automatically traces to find a battery replacing vehicle, a positioning system positions the battery pack posture, and a lifting appliance lifts and unloads the battery pack; the AGV robot automatically traces to find the position of a charging frame, and the lifting appliance is lifted to take a fully charged battery pack;

the AGV robot transports the empty battery pack to a charging potential vacant position for charging, and transfers the full-charge battery pack to a heavy truck to complete battery replacement;

and the vehicle is driven away from the battery replacement position.

To sum up, the utility model discloses a contain the walking wheel on the AGV robot, elevation structure, keep away barrier structure, navigation structure, location structure, the AGV robot can realize the walking of the arbitrary direction in plane, action such as original place change circle, and its simple structure, has improved and has traded electric efficiency.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically, electrically or otherwise in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing is directed to the preferred embodiments of the present invention, and it will be understood by those skilled in the art that various changes and modifications may be made without departing from the principles of the invention, and that such changes and modifications are intended to be included within the scope of the invention.

Claims

1. A heavy truck swapping station, comprising:

2. The heavy truck swap station of claim 1, wherein the AGV robot comprises:

the control chip is arranged inside the driving structure;

3. The heavy truck swap station of claim 2, wherein the AGV robot comprises:

4. The heavy truck swap station of claim 3, wherein the lift structure comprises:

a lifting platform and a lifting arm;

5. The heavy truck swap station of claim 1, further comprising:

a barrier gate and a vehicle identification device;

6. The heavy truck swap station of claim 1, further comprising:

a control cabinet and a charging cabinet;

the charging cabinet is further connected with the battery replacing bin.