WO2018076852A1

WO2018076852A1 - Storage-and-transportation type mobile charging vehicle

Info

Publication number: WO2018076852A1
Application number: PCT/CN2017/095039
Authority: WO
Inventors: 陈炯; 谭广志; 杨昌城
Original assignee: 蔚来汽车有限公司
Priority date: 2016-10-27
Filing date: 2017-07-28
Publication date: 2018-05-03
Also published as: CN206254816U

Abstract

Provided is a storage-and-transportation type mobile charging vehicle, comprising a vehicle body (1), which is provided with: an energy storage unit (2), for supplying electric power to a to-be-charged vehicle (4); and a rescue unit (3) that can be docked with the vehicle body (1) through the rescue unit (3). The vehicle body can move the to-be-charged vehicle (4) away from a current area through the rescue unit. While transporting the to-be-charged vehicle (4) away from the current area, the energy storage unit (2) can supply electrical energy to the to-be-charged vehicle (4). The storage-and-transportation type mobile charging vehicle has multiple functions, thereby reducing the resource investment in the rescue equipment and manpower, and improving rescue efficiency.

Description

Storage and transportation type mobile charging car

Technical field

The invention belongs to the field of electric vehicle charging service, and particularly relates to a storage and transportation type mobile charging vehicle.

Background technique

With the development of electric vehicles, the charging problem is crucial. Especially when the electric vehicle is unable to continue driving due to insufficient battery power during the driving, and the emergency rescue measures are needed, the mobile charging vehicle becomes an important emergency rescue tool. Mobile charging vehicles need to provide charging services for electric vehicles in areas such as public parking lots. If electric vehicles are parked on narrow roads or elevated roads due to insufficient power, charging the electric vehicles by mobile charging vehicles often causes local traffic jams. And it is usually not allowed to charge an electric car in this case.

On the other hand, when the electric vehicle needs to take emergency rescue measures, it is also possible to use an emergency trailer and other tools to haul the electric vehicle to be rescued to the nearest charging point for charging. Although this situation solves the problem of traffic jams, the time during which the electric vehicle is transported cannot be fully utilized because the electric vehicle cannot be charged during transportation.

Therefore, there is a need in the art for a new mobile charging vehicle to solve the above problems.

Summary of the invention

In order to solve the above problems in the prior art, in order to solve the problem that the existing mobile charging vehicle or the emergency trailer has a single function when emergency rescue is performed on the electric vehicle, that is, when the mobile charging vehicle is used to rescue the electric vehicle, it can only Electric vehicles are charged on site; when emergency vehicles are used to rescue electric vehicles, they can only haul electric vehicles. Therefore, the present invention proposes a storage and transportation type mobile charging vehicle. The storage type mobile charging vehicle includes a vehicle body, and the vehicle body is provided with: an energy storage portion for supplementing electric energy to the vehicle to be charged; and a rescue unit capable of passing the rescue department and the The vehicle body is docked, and the vehicle body can transport the vehicle to be charged away from the current area through the rescue unit; The energy storage unit is capable of replenishing the vehicle to be charged with electric energy during transportation of the vehicle to be charged away from the current area.

In a preferred embodiment of the storage type mobile charging vehicle, the rescue unit includes a docking mechanism, and the vehicle to be charged can be moved to the carrying position of the vehicle body through the docking mechanism; In the case of the carrying position, the energy storage unit can charge the vehicle to be charged.

In a preferred embodiment of the above-mentioned storage type mobile charging vehicle, the carrying position is provided with a fixing mechanism, and in the case where the vehicle to be charged is placed in the carrying position, the vehicle to be charged passes the fixing mechanism and The vehicle body is relatively stationary.

In a preferred embodiment of the above-described storage and transportation type mobile charging vehicle, the docking mechanism is a guiding ramp, and the vehicle to be charged directly reaches the carrying position along the guiding ramp.

In a preferred embodiment of the above-described storage type mobile charging vehicle, in a case where the power of the vehicle to be charged is exhausted, the energy storage unit can charge the vehicle to be charged in situ, so that the The vehicle to be charged can drive into the carrying position along the guiding ramp.

In a preferred embodiment of the above-described storage type mobile charging vehicle, the guiding ramp is provided with a corresponding first driving device, and the driving device can cause the guiding ramp to be inverted with respect to the vehicle body, The vehicle to be charged reaches the carrying position by the inversion.

In a preferred embodiment of the above-described storage and transportation type mobile charging vehicle, the docking mechanism is a lifting platform, and the lifting platform is provided with a corresponding second driving device, and the second driving device can enable the lifting platform to be vertical The direction produces a displacement, and the vehicle to be charged reaches the load position by the displacement.

In a preferred embodiment of the above-described storage type mobile charging vehicle, the rescue portion includes a towing mechanism, and the vehicle to be charged can be moved with the vehicle body under the pulling of the towing mechanism, in the vehicle to be charged The energy storage unit can charge the vehicle to be charged in the case of moving the vehicle body.

In a preferred embodiment of the above-described storage and transportation type mobile charging vehicle, the energy storage unit includes an energy storage compartment disposed in the vehicle body, and an electrical control device and an energy storage battery pack disposed in the energy storage compartment. The energy storage unit can supplement the energy storage battery pack by the electrical control device, and charge the vehicle to be charged.

In a preferred embodiment of the above-described storage type mobile charging vehicle, the vehicle body is provided with at least one auxiliary rescue tool for rescuing the storage type mobile charging vehicle or the vehicle to be charged.

In the technical solution of the present invention, when the position of the vehicle to be rescued (electric vehicle) is inconvenient to charge, the storage type mobile charging vehicle of the present scheme can be transported away from the current area, and can be powered The car is charged while it is being transported away. The service can be terminated until the electric vehicle is transported to a non-crowded road or its destination. That is, the energy storage type mobile charging vehicle of the present invention has the function of multi-purpose vehicle, which not only reduces the investment in resources such as rescue equipment and manpower, but also improves the rescue efficiency.

DRAWINGS

1 is a schematic structural view 1 (guide ramp) of the storage and transportation type mobile charging vehicle of the present invention;

2 is a schematic structural view 2 (lifting platform) of the second embodiment of the storage and transportation type mobile charging vehicle of the present invention;

3 is a schematic diagram 1 of the running state of the storage and transportation type mobile charging vehicle of the present invention (the mobile charging vehicle is charged to the vehicle to be charged placed on the carrying platform);

4 is a second schematic diagram of the running state of the storage and transportation type mobile charging vehicle of the present invention (the mobile charging vehicle recharges the to-charged vehicle to be charged).

detailed description

Preferred embodiments of the present invention are described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present invention, and are not intended to limit the scope of the present invention. For example, although the various components in the figures are drawn to a particular scale, such proportional relationships are merely exemplary and can be adjusted as needed by those skilled in the art to adapt to a particular application.

It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. The orientation or positional relationship of the indications is based on the orientation or positional relationship shown in the drawings, and is merely for the convenience of the description of the invention and the simplified description, rather than indicating or implying that the device or component referred to has a specific orientation, in a specific orientation. Construction and operation, so can not be understood as this Limitations of the invention. Moreover, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In addition, it should be noted that in the description of the present invention, the terms "installation", "connected", and "connected" are to be understood broadly, and may be a fixed connection, for example, or It is a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and may be internal communication between the two elements. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood on a case-by-case basis.

The storage and transportation type mobile charging vehicle of the invention can adopt the rescue behavior of hauling and charging at the same time to realize the multi-purpose function of one vehicle. Referring to Fig. 1, Fig. 1 is a schematic structural view of a first embodiment of a storage and transportation type mobile charging vehicle according to the present invention. As shown in FIG. 1, the storage type mobile charging vehicle mainly includes a vehicle body 1 and an energy storage portion 2 and a rescue portion 3 provided on the vehicle body. The energy storage unit 2 is used to supplement the electric energy to be charged to the vehicle 4; the vehicle to be charged 4 can be docked with the vehicle body 1 through the rescue unit, and the vehicle body 1 can transport the vehicle 4 to be charged away from the current area through the rescue unit 3. And, in the process of transporting the vehicle 4 to be charged away from the current area, the energy storage unit 2 can supply electric energy to the vehicle 4 to be charged. For example, the rescue unit includes a docking mechanism 31 and a carrying position 32 through which the vehicle 4 to be charged can be moved to the carrying position 32. Further, a fixing mechanism is provided on the carrying position 32 (not shown in FIG. 1) In the case where the vehicle 4 to be charged is placed in the carrying position 32, the vehicle 4 to be charged is fixed to the vehicle body 1 by the fixing mechanism. That is, the fixing mechanism makes the vehicle 4 to be charged and the vehicle body 1 relatively stationary, so that the energy storage unit 2 charges the vehicle 4 to be charged. FIG. 1 also shows the process of moving the vehicle 4 to be charged to the load bearing position 32. In a possible embodiment, the docking mechanism 31 includes a guiding ramp 313 along which the vehicle 4 to be charged can reach directly to the carrying position 32. The guiding ramp 313 may be a ramp formed by a staff manually carrying a board between the ground and the vehicle body 1. The rescuer can manually push the vehicle to be charged along the ramp to the carrying position 32, or The electric vehicle is driven along the ramp to the load position 32 using the remaining power of the electric vehicle. When the vehicle 4 to be charged is moved to the carrying position 32, the guiding ramp 313 is stowed by the worker and stored on the vehicle body 1. The guiding ramp 313 can also be driven by a first driving device 311 disposed corresponding to the guiding ramp 313 (the first driving device can provide a driving force by hydraulic pressure), so that the guiding ramp 313 can be opposite The body 1 is turned over. Specifically, one end of the first driving device 311 is connected with a connecting rod 312, and the other end of the connecting rod 312 is connected to the end of the vehicle body 1 and is hinged with the guiding ramp 313. The first driving device 311 drives the connecting rod 312 to drive the guiding ramp 313 and rotate it counterclockwise or clockwise along the vehicle body 1 (ie, along the hinged portion with the connecting rod 312), when the guiding ramp 313 is turned clockwise When the vehicle is in contact with the ground, the rescuer can manually push the vehicle to be charged along the ramp to the carrying position 32, or use the remaining power of the electric vehicle to drive the electric vehicle along the guiding ramp 313 to the carrying position. 32. When the vehicle to be charged is moved to the load bearing position 32, the guide ramp 313 can be retracted to the set state and position. As with reference to FIG. 3, the connecting rod 312 can be driven by the first driving device 311 to drive the guiding ramp to rotate counterclockwise to a position substantially as shown in FIG.

With continued reference to FIG. 1, the energy storage unit 2 mainly includes an energy storage chamber 21 disposed in the vehicle body 1 and an electrical control device (not shown) disposed in the energy storage chamber 21, and an energy storage battery pack 22, an energy storage portion. 2 The energy storage battery pack 22 can be charged by the electric control device, and the vehicle to be charged 4 can be charged. Specifically, when the amount of power of the energy storage unit 2 is insufficient, the power can be supplemented by a specific replenishment point, a charging station, and a public charging post. When the charging vehicle is charged during the rescue, the electrical connection line 23 extending from the energy storage chamber 21 is inserted into the battery charging port of the vehicle 4 to be charged, and the energy storage battery pack 22 is controlled by the electrical control device to the vehicle 4 to be charged. Charging. It should be noted that the length of the electrical connection line 23 must not only be able to charge the vehicle to be charged that is moved to the carrying position 32, but also to the vehicle to be charged that is not moving (the state when waiting for rescue on the road) Charge it. For example, in the case where the vehicle to be charged enters the carrying position 32 through the guiding ramp, in the case where the power is almost exhausted (ie, there is not enough remaining power to enable it to reach the carrying position 32 smoothly), the electrical connecting line 23 The length can be sufficient to ensure that the energy storage unit 2 is capable of in-situ charging when the vehicle to be charged is not moving, at least enabling the vehicle to be charged to enter the carrying position 32 along the guiding ramp. In this way, it is possible to effectively prevent the electric vehicle from running out of the guiding ramp 32 to the carrying position 32 due to the exhaustion of the power and the lack of starting and climbing ability. Further, the energy storage unit 2 may further include an auxiliary device such as a cooling system and a charging gun. Wherein, the cooling system is used for cooling the energy storage battery pack, and the charging gun is connected to the electrical control system through the electrical connection line 23, and is pulled out from the energy storage chamber 21 and inserted into the charging port of the vehicle to be charged during use, and after charging The charging gun and the electrical connection line are placed in the energy storage bin 21.

Referring to FIG. 2, FIG. 2 is a schematic structural diagram of Embodiment 2 of the storage and transportation type mobile charging vehicle of the present invention. This embodiment differs from the embodiment shown in FIG. 1 only in the manner in which the vehicle 4 to be charged is moved to the carrying position 32, that is to say mainly as the difference of the docking mechanism 31. Therefore, only the docking mechanism 31 will be described in this embodiment. As shown in Figure 2, the In the embodiment, the docking mechanism 31 mainly comprises a lifting platform 316 and a second driving device 314 corresponding to the lifting platform 316. The second driving device 314 can cause the lifting platform 316 to be displaced in the vertical direction, and the vehicle to be charged 4 passes the displacement. The bearer bit 32 is reached. Specifically, one end of the second driving device 314 may be connected with a movable rod 315, and the other end of the movable rod 315 is connected to the lifting platform 316. The working principle of the docking mechanism 31 is substantially as follows: in the case where the lifting platform 316 is in contact with the ground, the vehicle 4 to be charged is moved onto the lifting platform 316, and driven by the second driving device 314 (the second driving device can pass The hydraulic pressure provides a driving force), the movable rod 315 rotates counterclockwise along the connection portion with the second driving device 316, and the other end of the movable rod 315 is rotatably connected (such as hinged) to the lifting platform 316, and rotates counterclockwise at the movable rod 315. During the process, the lifting platform 316 is always in a horizontal state, that is, during the counterclockwise rotation of the movable rod 315, the lifting platform 316 moves upward in the vertical direction, thereby driving the vehicle 4 to be moved upward, when the movable rod 315 and the lifting rod When one end of the connection of the platform 316 is rotated to a position in contact with the end of the vehicle body 1, the second driving device 314 stops driving, and at this time, the lifting platform 316 is at the same level as the carrying position 32, and the vehicle to be charged can be manually pushed to the The carrier 32 can also travel to the carrying position 32. When the vehicle 4 to be charged is moved to the carrying position 32, similar to the first embodiment, the movable lever 315 can be driven by the second driving device 314 to drive the lifting platform to rotate counterclockwise to a position substantially as shown in FIG.

Referring to FIG. 3, FIG. 3 is a schematic diagram of a state in which the storage and transportation type mobile charging vehicle of the present invention hauls a vehicle to be charged located at a vehicle body carrying position. Regardless of the docking mechanism shown in FIG. 1 or FIG. 2, when the vehicle 4 to be charged is moved to the carrying position 32 by the docking mechanism 31, the docking mechanism 31 is substantially at the position shown in FIG. 3 (retracted state), on the one hand, Reduce the length of the car body 1 to avoid safety problems during driving. On the other hand, the guiding ramp 313 or the lifting platform 316 can be used simultaneously as a tailgate of the vehicle body. It will be understood by those skilled in the art that the docking mechanism 31 described above is merely exemplary, and those skilled in the art can also move the vehicle 4 to be charged to the carrying position 32 by other means. In addition, regardless of the guiding ramp 313 or the lifting platform 316, it can be designed as a detachable structure. In the case of not being used, in addition to the position shown in FIG. 3, it can be selected to be horizontal or placed in any reasonable manner. On the vehicle body 1, it can be taken out from this position during use and assembled with the corresponding driving device. In addition, although the vehicle body 1 in the drawings is in the shape of a cart, it will be readily understood by those skilled in the art that the form is not intended to limit the warranty of the present invention. The scope of protection can be designed by a person skilled in the art to include the form of the carriage, or other reasonable form.

The present invention also provides another embodiment which differs from the above two embodiments in the manner of rescue of the vehicle 4 to be charged. Specifically, in the foregoing two embodiments, the vehicle 4 to be charged is mainly moved to the carrying position 32 and then moved away from the current area, and the present embodiment mainly drags the vehicle to be charged away from the current area. For example, referring to FIG. 4, FIG. 4 is a schematic diagram of a state in which a storage and transportation type mobile charging vehicle of the present invention hauls a vehicle to be charged. As shown in FIG. 4, the rescue unit mainly includes a towing mechanism 30, and the vehicle to be charged 4 can move with the vehicle body 1 under the pulling of the towing mechanism 30, and the energy storage in the case where the vehicle 4 to be charged moves with the vehicle body 1. The part 2 is capable of charging the vehicle 4 to be charged. For example, the structure of the towing mechanism 30 may be: a carriage is disposed at the end of the vehicle body 1 to place the front wheel of the vehicle to be charged 4 on the carriage, and the rear wheel of the vehicle to be charged 4 is in contact with the ground. Under the pulling of the towing mechanism 30, the rear wheel of the vehicle 4 to be charged can move along the ground, thereby realizing the movement of the vehicle 4 to be charged with the vehicle body 1. The towing mechanism can also be designed in other reasonable forms as long as it can pull the charging vehicle to move with the vehicle body 1 and will not be described in detail herein. In this embodiment, since the vehicle 4 to be charged is moved under the dragging of the towing mechanism 30, it is not necessary to reserve the carrying position on the vehicle body 1, that is, the carrying position of the vehicle to be charged can be configured. For the Department of Energy Storage. The energy storage bin 21 can occupy the space of the entire vehicle body, thereby increasing the energy storage capacity of the storage and transportation type mobile charging vehicle.

In addition, the vehicle body 1 can also be provided with at least one auxiliary rescue tool for rescuing the storage type mobile charging vehicle or the vehicle to be charged. For example, the auxiliary rescue tool may be a tire repair tool, a civil tool, a rescue tool, or the like.

In summary, when the rescue type mobile charging vehicle of the present invention performs rescue work, if the rescue position of the vehicle 4 to be charged is not convenient for charging, the vehicle to be charged can be transported away from the current area by hauling or transportation. And it can be charged while the vehicle to be charged is being transported away. The service may be terminated until the vehicle to be charged is transported to a non-crowded road segment or its destination.

Heretofore, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the drawings, but it is obvious to those skilled in the art that the scope of the present invention is obviously not limited to the specific embodiments. Those skilled in the art can make equivalent changes or substitutions to the related technical features without departing from the principles of the present invention, and the technical solutions after the modifications or replacements fall within the scope of the present invention.

Claims

A storage and transportation type mobile charging vehicle, comprising a vehicle body, characterized in that: the vehicle body is provided with:

An energy storage unit for replenishing the vehicle to be charged;

a rescue unit, wherein the vehicle to be charged can be docked with the vehicle body through the rescue unit, and the vehicle body can transport the vehicle to be charged away from a current area through the rescue unit;

The energy storage unit is capable of replenishing the vehicle to be charged with electric energy during transportation of the vehicle to be charged away from the current area.
The mobile-type mobile charging vehicle according to claim 1, wherein the rescue portion includes a docking mechanism, and the vehicle to be charged can be moved to a bearing position of the vehicle body through the docking mechanism;

In the case where the vehicle to be charged is placed in the carrying position, the energy storage unit can charge the vehicle to be charged.
The storage and transportation type mobile charging vehicle according to claim 2, wherein the carrying position is provided with a fixing mechanism,

In a case where the vehicle to be charged is placed in the carrying position, the vehicle to be charged is relatively stationary with the vehicle body by the fixing mechanism.
The storage and transportation type mobile charging vehicle according to claim 3, wherein the docking mechanism is a guiding ramp, and the vehicle to be charged directly reaches the carrying position along the guiding ramp.
The mobile-type mobile charging vehicle according to claim 4, wherein in the case that the power of the vehicle to be charged is exhausted, the energy storage unit is capable of charging the vehicle to be charged in situ. In order to enable the vehicle to be charged to enter the carrying position along the guiding ramp.
A storage-type mobile charging vehicle according to claim 4, wherein said guiding ramp is provided with a corresponding first driving device, said driving device capable of causing said guiding The approach ramp is turned over with respect to the vehicle body, and the vehicle to be charged reaches the load position by the turning.
The mobile-type mobile charging vehicle according to claim 3, wherein the docking mechanism is a lifting platform, and the lifting platform is provided with a corresponding second driving device, wherein the second driving device can enable the lifting and lowering The platform generates a displacement in a vertical direction, and the vehicle to be charged reaches the bearing position by the displacement.
The mobile-type mobile charging vehicle according to claim 1, wherein the rescue portion includes a towing mechanism, and the vehicle to be charged can move with the vehicle body under the pulling of the towing mechanism.

The energy storage unit can charge the vehicle to be charged in a case where the vehicle to be charged moves with the vehicle body.
The storage and transportation type mobile charging vehicle according to any one of claims 1 to 8, wherein the energy storage portion includes an energy storage chamber disposed in the vehicle body and placed in the energy storage chamber. An electrical control device and an energy storage battery pack, wherein the energy storage unit is capable of charging the energy storage battery pack by the electrical control device and charging the to-be-charged vehicle.
The storage and transportation type mobile charging vehicle according to any one of claims 1 to 8, wherein the vehicle body is provided with at least one auxiliary rescue tool, and the at least one auxiliary rescue tool is used to rescue the storage and transportation. Mobile charging car or vehicle to be charged.