CN216993968U

CN216993968U - Vehicle power changing station

Info

Publication number: CN216993968U
Application number: CN202220637856.XU
Authority: CN
Inventors: 申启乡; 张颖; 姬彦文; 郗世洪
Original assignee: Anhui Juyi Technology Co Ltd
Current assignee: Anhui Juyi Technology Co Ltd
Priority date: 2022-03-16
Filing date: 2022-03-16
Publication date: 2022-07-19
Anticipated expiration: 2032-03-16

Abstract

The utility model discloses a vehicle battery replacing station, which comprises a charging bin and a battery replacing bin, wherein the battery replacing bin comprises a battery replacing channel and a lifter, the charging bin comprises a stacker and a plurality of battery racks arranged along a guide rail of the stacker, the charging bin also comprises a battery replacing trolley and a ground guide rail, the lifter comprises a car and a trolley guide rail, the car can move up and down, the trolley guide rail on the car is provided with a butt joint position flush with the ground guide rail, at the moment, the battery replacing trolley can freely shuttle between the ground guide rail and the trolley guide rail, the battery replacing trolley can lift to the bottom of a vehicle battery under the action of the lifter, and a locking and unlocking mechanism is arranged on the battery replacing trolley and used for locking/unlocking the vehicle battery. The vehicle battery replacement station is low in cost, small in occupied area and suitable for heavy trucks to replace batteries.

Description

Vehicle power changing station

Technical Field

The utility model relates to a vehicle power changing station, in particular to a heavy truck power changing station.

Background

The popularization of pure electric heavy trucks at present faces the problems of short endurance, long charging time, high one-time purchase cost and the like.

The existing direct charging mode is long in time consumption and seriously affects the efficiency, and also faces to the field problem, most of heavy trucks have larger volume and longer vehicle bodies, so that a very large field is required for meeting the charging of the vehicle when the direct charging mode is adopted, which undoubtedly and seriously restricts the popularization and development of the pure electric heavy truck.

The problem of large charging field can be effectively solved by adopting a battery replacement mode, the current battery replacement station technology is mainly applied to an electric car, different from the situation that the electric car is easy to lift and replace batteries, a heavy truck is difficult to lift during charging, and the current battery replacement station technology cannot cover the heavy truck.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a vehicle battery replacement station which is low in cost and small in occupied area, and is particularly suitable for replacing batteries of heavy trucks.

Therefore, the utility model provides a vehicle battery changing station which comprises a charging bin and a battery changing bin, wherein the battery changing bin comprises a battery changing channel and a lifting machine, the charging bin comprises a stacking machine and a plurality of battery racks arranged along a guide rail of the stacking machine, the charging bin also comprises a battery changing trolley and a ground guide rail, the lifting machine comprises a car and a trolley guide rail, the car can move up and down, the trolley guide rail on the car has a butt joint position which is parallel to the ground guide rail, the battery changing trolley can freely shuttle between the ground guide rail and the trolley guide rail, the battery changing trolley can lift to the bottom of a vehicle battery under the action of the lifting machine, and a locking and unlocking mechanism is arranged on the battery changing station and used for locking/unlocking the vehicle battery.

Compared with the prior art, the utility model has the following characteristics or advantages:

1. the utility model provides a heavy truck power changing station which is low in cost and small in occupied area;

2. the battery replacing station adopts a mode that the hoisting machine drives the replacing trolley to realize the locking and unlocking of the battery of the truck by the unlocking mechanism, and the replacing trolley does not need to provide the hoisting function, so that the thickness of the replacing trolley can be compressed to the maximum extent, and vehicles with different chassis heights can be met.

In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic plan layout of a vehicle swap station according to the present invention;

FIG. 2 is a schematic structural diagram of a battery replacing bin in a vehicle battery replacing station according to the utility model;

fig. 3 is a schematic structural diagram of a lifting machine in the vehicle power change station according to the utility model;

fig. 4 is a use state diagram of a lifter in the vehicle power change station according to the utility model;

FIG. 5 is a schematic structural diagram of a battery replacing trolley in the vehicle battery replacing station according to the utility model;

FIG. 6 is a schematic diagram of a heavy truck entering a battery change bin of the vehicle battery change station of the present invention for battery change;

fig. 7 is a schematic view of a stacker in a vehicle swapping station according to the present invention; and

fig. 8 shows a state diagram of the use of the lift according to the utility model.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The vehicle charging station will be described below by taking a heavy truck as an example.

The vehicle power exchanging station comprises two parts, namely a power exchanging bin 1 and a charging bin 5, wherein the power exchanging bin 1 forms a power exchanging channel 1a, and a lifting machine 2 is arranged in the power exchanging channel 1 a. The charging bin 5 is provided with a stacker 3, a plurality of battery racks 4, a plurality of liquid-cooled refrigerators 6 matched with the battery racks, an electric control room 7, a control room 8, a fire-fighting cabinet 9 and a battery replacement trolley 10, as shown in fig. 1.

After the heavy truck 100 is driven into the battery changing channel, the heavy truck stops after driving to the correct position with the help of voice prompt, and at the moment, the battery is just right under the lifter 2, as shown in fig. 2.

A hoisting frame 25 is arranged in the power change bin 1, a hoisting motor 23 is arranged at the top of the hoisting frame 25, the sides of the hoisting frame are placed in a centering mode, and torsion is symmetrically transmitted to chain wheels 27 on two sides through a pair of shaft couplers 24.

The car 22 and the counterweight 26 are connected by the chain 25, which can effectively improve the service condition of the hoisting motor 23, as shown in fig. 3 and 8.

The counterweight 26 is arranged in a battery changing window 2a of the hoisting frame 25 facing one side of the battery changing trolley, the car 21 comprises a car supporting plate 21a and a roller frame 21b fixedly connected with the car supporting plate, and the roller frame 21b is arranged on one side of the hoisting frame facing away from the battery changing window.

A trolley guide rail 22 is installed at the car of the lifting machine 2, the car is butted with a fixed guide rail (namely a ground guide rail) 27 at the ground when being lowered to a low position, and the battery replacing trolley 10 can freely shuttle between the lifting machine and the charging cabin through the guide rail, as shown in fig. 4.

The crane frame 14 of the battery replacing trolley 10 fixes the locking and unlocking mechanism 11 at the trolley through four chains 12, the locking and unlocking mechanism 11 can float correspondingly in a plane under the action of the chains 12, so as to counteract related positioning errors, and the locking and unlocking are realized by screwing or disassembling a battery bolt through driving a bolt sleeve 13 to rotate forward and backward by a motor, as shown in fig. 5 and 6.

During unlocking, the battery replacing trolley 10 drives the locking and unlocking mechanism 11 to lift to the bottom of the vehicle battery under the action of the lifting machine 2 for unlocking, then the lifting machine descends, and the battery replacing trolley drives the battery to enter the charging bin.

When locking, the battery replacement trolley 10 carries a fully charged battery from the charging bin to the crane, and then the crane carries the battery to the trolley battery installation position for locking operation, as shown in fig. 6.

The stacker 3 mainly comprises a stacker rack 30, a lifting assembly 32, a telescopic fork 31, a walking assembly 33 and a guide rail 34. The stacker 3 can move in the X direction through the guide rail 34 so as to center different battery racks 4, and after reaching a specified position, the telescopic fork 31 can freely extend and retract in the Y direction, so that two rows of batteries on the battery racks 4 which are oppositely arranged can be conveniently forked; after the battery fork is taken, the battery is placed at the battery replacing trolley 10, as shown in fig. 6 and 7.

A plurality of liquid refrigerators 6 are placed at the nearest part of the battery rack, so that the running of pipes is facilitated; simultaneously, the charging bin is provided with a fire-fighting cabinet 9 to prevent accidents.

An independent space is arranged at the joint of the electricity changing bin 1 and the charging bin 5 to serve as a control room 8, the control room 8 can serve as an activity area of workers, and office desk computers and monitoring equipment thereof are arranged in the control room, so that real-time dynamics of the electricity changing bin and the charging bin can be observed at any time.

Under the battery replacement mode, a vehicle owner can only purchase a vehicle without a battery, then a full-charge battery of the battery replacement station is rented and installed on the vehicle, and when the full-charge battery is converted into a power-loss battery due to the consumption of electric energy in the driving process, the vehicle owner only needs to drive the vehicle to the battery replacement station to replace the battery.

The battery replacing station adopts a mode that the hoisting machine drives the replacing trolley to realize the locking and unlocking of the battery of the truck by the unlocking mechanism, and the replacing trolley does not need to provide the hoisting function, so that the thickness of the replacing trolley can be compressed to the maximum extent, and vehicles with different chassis heights can be met.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A vehicle battery changing station is characterized by comprising a charging bin and a battery changing bin,

the battery replacing bin comprises a battery replacing channel and a lifting machine, the charging bin comprises a stacker and a plurality of battery racks arranged along a guide rail of the stacker,

the charging bin also comprises a battery changing trolley and a ground guide rail, the hoisting machine comprises a car and a trolley guide rail,

the car can move up and down, the trolley guide rail on the car has a butt joint position which is flush with the ground guide rail, at the moment, the battery replacing trolley can freely shuttle between the ground guide rail and the trolley guide rail,

the battery replacing trolley can be lifted to the bottom of the vehicle battery under the action of the lifting machine, and a locking and unlocking mechanism is arranged on the battery replacing trolley and used for locking/unlocking the vehicle battery.

2. The vehicle battery changing station as claimed in claim 1, wherein the battery changing trolley comprises a travelling crane frame and a locking and unlocking mechanism which is arranged in a floating manner in a plane defined by the travelling crane frame.

3. The vehicle swapping station of claim 2, wherein the travelling frame suspends the locking and unlocking mechanism at multiple points by a plurality of suspended chains.

4. The vehicle swapping station of claim 1, wherein the stacker is moved in a first direction by guide rails to reach each battery rack position, the stacker having telescoping forks that are free to telescope in a second direction, wherein the second direction is perpendicular to the first direction.

5. The vehicle swapping station of claim 1, wherein the hoist comprises a hoist frame, a hoist motor located at the top of the hoist frame, a sprocket driven by the hoist motor, and a chain driven by the sprocket, wherein one end of the chain is connected to the car and the other end of the chain is connected to the counterweight.

6. The vehicle swapping station as in claim 5, wherein the lifting motor is arranged in the middle and beside the top of the lifting frame, and transmits the torque force to a pair of chain wheels on two sides through a pair of couplings, and each chain wheel is used for driving a chain.

7. The vehicle power exchanging station according to claim 5, wherein the counterweight is arranged in a power exchanging window of the hoisting frame facing the power exchanging trolley, the car comprises a car supporting plate and a roller frame fixedly connected with the car supporting plate, and the roller frame is arranged on one side of the hoisting frame, which faces away from the power exchanging window.

8. The vehicle power exchanging station as claimed in claim 1, wherein an electric control room, a fire-fighting cabinet, a liquid cooling cabinet and a control room thereof are further disposed in the power exchanging chamber.

9. The vehicle charging station of claim 1, wherein the vehicle charging station is a heavy truck charging station.