CN218085113U

CN218085113U - Heavy truck trades formula with side and trades power station

Info

Publication number: CN218085113U
Application number: CN202222383568.9U
Authority: CN
Inventors: 林巨广; 陶言祥; 郗世洪; 姬彦文
Original assignee: Anhui Juyi Technology Co Ltd
Current assignee: Anhui Juyi Technology Co Ltd
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2022-12-20
Anticipated expiration: 2032-09-07

Abstract

The utility model discloses a heavy truck is with side formula of trading power station, including container one and container two, control room, charge room and electricity distribution room have been arranged in the container, arrange a plurality of batteries and charging base in the charge room along its length direction; a pair of guide rails extending along the length direction of the container II and a power exchanging robot which is supported on the guide rails and can walk are arranged on the middle platform of the container II; two bidirectional telescopic forks are arranged on the left side and the right side of the battery replacement robot, each bidirectional telescopic fork can independently stretch and retract and lift and is suspended with a battery lifting tool, one bidirectional telescopic fork is used for detaching a battery with insufficient power from a battery replacement vehicle, and the other bidirectional telescopic fork is used for installing a battery with full power onto the battery replacement vehicle. The utility model discloses a heavily block trades power station 120s quick replacement battery, it is efficient. The utility model provides a trade electric vehicle parking position need be accurate, the too big problem that can't trade the electricity of deviation.

Description

Heavy truck trades formula with side and trades power station

Technical Field

The utility model relates to a heavily block and trade electric equipment field, especially relate to a heavily block trades formula with side and trades power station.

Background

Recently, new energy heavy trucks are vigorously pursued, and some short-distance logistics trucks, mine trucks and short-distance heavy trucks are changed into pure electric vehicles. For the heavy truck in operation, the operation time is of interest, and some trucks even shift for 24 hours without stopping the vehicle, so that the charging cannot meet the operation requirement of the existing trucks, and an efficient heavy truck changing station is very important.

In the prior art, the heavy truck battery replacement station mostly adopts a top hoisting mode to replace batteries, the top hoisting type battery replacement station is of an upper-lower double-layer structure, upper-lower containers are connected into a whole, and the total height reaches more than 6.5 m. One end of the upper container is suspended by about 4.5m and is supported by a side wall. The travelling crane and the travelling track are arranged in the upper-layer container, and the lifting appliance is suspended below the travelling crane through a steel wire rope or a chain. Because the driving is all installed in the upper container, the focus is on the upper side, has rocking in the operation, comparatively dangerous.

The existing battery replacement station needs the vehicle to stop in a specified area, the battery replacement can be carried out only when the error is about +/-250 mm, the compatibility range is small, the battery replacement time is about 5 minutes generally, and the battery replacement time is long.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heavily block side formula of trading trades power station to practice thrift and trade the electric time, improve and trade electric efficiency.

Therefore, the utility model provides a heavy truck trades formula with side and trades power station, its characterized in that, including container one and container two, control room, charging chamber and electricity distribution room have been arranged in the container, arrange a plurality of batteries and charging base in the charging chamber along its length direction; a pair of guide rails extending along the length direction of the container II and a battery replacement robot which is supported on the guide rails and can walk are arranged on the middle platform of the container II; two bidirectional telescopic forks are arranged on the left side and the right side of the battery replacement robot, each bidirectional telescopic fork can independently stretch and retract and lift and is suspended with a battery lifting tool, one bidirectional telescopic fork is used for detaching a battery with insufficient power from a battery replacement vehicle, and the other bidirectional telescopic fork is used for installing a battery with full power onto the battery replacement vehicle.

Furthermore, the side-changing type switching station for heavy trucks also comprises a container III serving as an upper top cover of the container I and a container IV serving as an upper top cover of the container II.

Furthermore, the first container further comprises a bottom space located below the charging chamber, a plurality of chargers are arranged in the bottom space, incoming wires of the chargers are directly connected into the distribution chamber, and outgoing wires are directly connected with the battery base above the chargers.

Further, the battery replacing robot comprises a whole frame and two bidirectional telescopic forks arranged on the whole frame in a left-right mode, the battery replacing robot further comprises a chain lifting assembly and a counterweight assembly which are matched with each bidirectional telescopic fork, each chain lifting assembly comprises a lifting chain, one end of each chain lifting assembly is connected to the corresponding bidirectional telescopic fork, and the other end of each chain lifting assembly is connected to the corresponding counterweight assembly.

Furthermore, the bidirectional telescopic fork is connected with the inner sides of the pair of stand columns of the whole frame through the first sliding rail block assembly, the counterweight assembly matched with the bidirectional telescopic fork is connected with the inner sides of the same stand columns of the whole frame through the second sliding rail block assembly, the first sliding rail block assembly is arranged on the upper half section of the same pair of stand columns, and the second sliding rail block assembly is arranged on the lower half section of the same pair of stand columns.

Further, the second container further comprises a rack arranged on the middle platform, a walking motor assembly is arranged on the battery replacing robot, and the walking motor assembly comprises a gear meshed with the rack for transmission.

Further, the lifting appliance is suspended to the bidirectional telescopic fork through four ring chains.

Further, above-mentioned two-way flexible fork includes lifting support, fixed guide table, middle slip table, terminal slip table, wherein, fixed guide table fixed connection is to lifting support on.

Furthermore, the lifting appliance comprises a lifting appliance frame, battery hook claw frames arranged on the lifting frame in a left-right mode, and an electric push rod for driving the battery hook claw frames to move left and right, wherein the lifting appliance further comprises a plurality of inclined plane guide blocks arranged on the lifting appliance frame and used for position correction when the lifting appliance falls on the battery.

Furthermore, a pair of hoisting beams is arranged in the top side frame of the battery, and a pair of L-shaped hooks is arranged on each battery hook bracket to hook the hoisting beams when the lifting appliance is lifted.

Compared with the prior art, the utility model discloses following technological effect/advantage have:

1. the utility model discloses a heavily block trades power station 120s quick replacement battery, it is efficient.

2. The utility model provides a trade electric vehicle parking position need be accurate, the too big problem that can't trade the electricity of deviation.

3. The utility model provides a hoist and mount trade power station height and be greater than 5m, equipment need be according to the difficult problem of building approval.

4. The utility model discloses all load equipment directly fall to the ground, and the focus is low, has solved the problem that there is the potential safety hazard in the operation of lifting device high altitude.

In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the scope of the invention. In the drawings:

fig. 1 is a schematic structural diagram of a side-shifting type swapping station for heavy trucks of the present invention, in which a container splicing relationship is shown;

fig. 2 is a layout plan view of the side-changing type power station for heavy trucks of the present invention;

fig. 3 is a layout axial view of the heavy truck side-shifting power station of the present invention;

fig. 4 is a schematic layout diagram of a charger of the heavy truck side-changing type battery changing station of the present invention;

fig. 5 is a schematic diagram of the compatibility range of the vehicle in the power exchanging station of the present invention;

fig. 6 is a schematic view of the power exchanging robot for X walking;

fig. 7 is a structural diagram of the battery replacement robot of the present invention;

fig. 8 is a diagram of a spreader structure of the present invention.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1, the side-changing type power station for heavy trucks of the present invention is formed by splicing 4 individual containers, wherein the container 101 is mainly used for placing a distribution box, a charging cabinet and a control cabinet; a battery replacement robot is arranged in the container 102; container 103 is the top cover of container 102; container 104 is a top cover of container 101.

The containers are connected by adopting connecting flat plates and bolts, the whole station is spliced, and the total height is less than 5m. The specific splicing manner is shown in fig. 1.

A control room is arranged in the container 101 from left to right, and a control cabinet 201 is arranged in the container and is responsible for PLC control, fire control and the like of the whole station; the right side is a charging chamber, 8 batteries 202 and a charging base are placed in the charging chamber, and the batteries with insufficient electricity are placed on an electric battery base for charging; the rightmost side is a power distribution room, a power distribution cabinet 203 is arranged in the rightmost side, and an externally accessed power supply needs to be accessed from the power distribution room and then distributed to equipment in the container.

2 rails are arranged on a platform in the middle of the container 102, the battery replacement robot is placed on the rails, and the robot can move on the rails. The robot is provided with 2 bidirectional telescopic forks, each telescopic fork can be independently telescopic and liftable, one telescopic fork is responsible for detaching a power-lack battery from the battery replacing vehicle, the other telescopic fork is responsible for installing a fully-charged battery on the battery replacing vehicle, and the whole replacing time is less than 120s. The specific layout is shown in fig. 2 and 3.

The charger of the whole station is arranged in the middle of the container 101 and close to the outer side. The container is provided with a charging cabinet installation position, and the side wall is changed into a door with a shutter which can be opened. The inside machine 205 that charges can dispel the heat through the shutter air-out, and the machine inlet wire that charges is followed the direct access in the distribution room, and the battery base that is qualified for the next round of competitions directly with the top is connected. The specific position of the charger 205 is shown in fig. 4.

When the battery replacement is carried out, the battery replacement vehicle runs to a designated range area of the battery replacement station (the stop error in the X direction of the vehicle is +/-1000mm, and the stop error in the Y direction of the vehicle is 0-500 mm), the battery replacement robot identifies the position of the vehicle through a visual system and a sensor on the robot, and the vehicle is automatically searched for the battery replacement. The specific available power range of the vehicle is shown in fig. 5.

The electric conversion robot mainly comprises an integral frame 407, a lifting assembly 401, a counterweight assembly 402, a walking motor assembly 403, a walking steel wheel assembly 404, a control cabinet 405, a bidirectional telescopic fork 406 and a lifting appliance 408.

The walking steel wheel assemblies 404 are arranged at the bottom of the whole frame through bolts, the number of the walking steel wheel assemblies is not less than 4, and the walking steel wheel assemblies have the function of supporting the whole frame to walk on the rail. The walking motor assembly 403 mainly comprises a motor, a speed reducer and a gear, wherein the gear is meshed with the rack 207, and the rotation of the gear is driven by the rotation of the motor to provide walking power in the X direction for the battery replacement robot.

The lifting assembly 401 mainly comprises a motor, a speed reducer, a chain wheel and a chain, wherein the chain bypasses the chain wheel, one end of the chain is connected with the counterweight assembly 402, the other end of the chain is connected with the bidirectional telescopic fork 406, and the bidirectional telescopic fork 406 is connected with the inner side of the upright post of the integral frame 407 through a sliding block assembly 408 of a sliding rail. The counterweight component 402 is connected with the inner side of the same upright post of the integral frame 407 through a sliding rail sliding block component II 409, the sliding rail sliding block component I408 is positioned on the upper half section of the upright post, and the sliding rail sliding block component II 409 is positioned on the lower half section of the upright post.

The chain is driven to ascend and descend by the rotation of the motor, so that the bidirectional telescopic fork can move in the Z direction. The control cabinet 405 is bolted to the bottom of one side of the overall frame 407 and has the primary function of holding the motor drive and some other electrical components.

The bidirectional telescopic fork 406 mainly comprises a lifting frame 4061, a fixed guide table 4062, a middle sliding table 4063 and a terminal sliding table 4064, wherein the lifting frame 4061 is formed by welding a top frame and a side frame. The sideframes are connected to the inside of a pair of uprights of the overall frame 407 by a first slide rail assembly. The fixed guide table 4062 is fixedly attached to the lifting bracket. The intermediate sliding table 4063 can be driven by power of a linear motor or the like to slide relative to the fixed guide table 4062, and the terminal sliding table 4064 is also driven by power of a linear motor or the like to slide relative to the intermediate sliding table 4063. Compared with the bidirectional telescopic fork shown in fig. 1, the structure of the bidirectional telescopic fork on the electric replacing robot shown in fig. 7 is more compact.

The hanger 408 is suspended below the telescopic lifting fork assembly and is connected with the bidirectional telescopic fork 406 through not less than 4 ring chains, the hanger has a floating function due to the adoption of the ring chain connection, and the X-direction inclined plane guide 503 and the Y-direction inclined plane guide are arranged around the hanger to eliminate the deviation (+ -50 mm) of the hanger and the battery when the battery is taken and placed, so that the normal matching of the hanger and the battery is ensured. The battery hook frame 502 in the spreader is mounted in the spreader frame 501 by means of rollers 505. A pair of fingers 506 on the battery finger rack 502 may hook or release the battery under the push of the power pusher 504.

As shown in fig. 6, 7 and 8, the battery 202 is also called a heavy truck battery pack, and a pair of lifting beams 202-1 is arranged in the top frame. After the lifting appliance 408 is located and corrected, the pair of L-shaped hooks 506 on each battery hook frame 502 is moved to the position below the lifting beam 202-1, and then when the lifting appliance 408 is lifted along with the bidirectional telescopic fork, the lifting beam 202-1 is hooked, so that the battery hook is taken, and vice versa, the battery hook is released.

The power swapping flow of the power swapping station is explained below.

1) When a power change preparation instruction is received, controlling a first bidirectional telescopic fork in the power change robot to hoist a fully charged battery from a first container, and then returning;

2) When a position ready instruction of the battery replacing vehicle is received, the battery replacing robot is controlled to move to a power removing position, a power-deficient battery is removed from the battery replacing vehicle by using a second bidirectional telescopic fork, and then the battery is returned;

3) Controlling the battery replacement robot to move to a battery replacement position, mounting a fully charged battery on a battery replacement vehicle by using a first bidirectional telescopic fork, and then returning;

4) And controlling the battery replacement robot to move to a charging position, placing the battery with insufficient power on a charging position on the first container by using the second bidirectional telescopic rod, and returning.

It should be noted that, in the utility model discloses in, the quantity of container 101 charging chamber battery and charging base can be set for wantonly as required, and is not restricted to 8, and every battery can adopt the inclined plane direction similar to the hoist to fall the position location. The battery replacement robot in the container 102 may also be in the form of a single fork. The rightmost distribution room in the container 101 may also be incorporated with the control room.

The above description is only an example 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, 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 side-changing type power station for heavy trucks is characterized by comprising a first container and a second container,

a control room, a charging room and a power distribution room are arranged in the container, and a plurality of batteries and charging bases are arranged in the charging room along the length direction of the charging room;

a pair of guide rails extending along the length direction of the container II and a battery replacement robot which is supported on the guide rails and can walk are arranged on the middle platform of the container II;

two bidirectional telescopic forks are arranged on the left side and the right side of the last electric replacing robot, each bidirectional telescopic fork can be independently stretched and lifted and is suspended with a battery lifting tool, one bidirectional telescopic fork is used for detaching a battery with insufficient power from an electric replacing vehicle, and the other bidirectional telescopic fork is used for installing the battery with full power on the electric replacing vehicle.

2. The heavy truck side-shifting power station as recited in claim 1, further comprising a third container as a top cover of the first container and a fourth container as a top cover of the second container.

3. The heavy truck side-changing power station as claimed in claim 1, wherein the first container further comprises a bottom space located below the charging chamber, the bottom space is provided with a plurality of chargers, incoming lines of the chargers are directly connected into the distribution chamber, and outgoing lines of the chargers are directly connected with the battery base above.

4. The heavy truck side-shifting type battery swapping station as claimed in claim 1, wherein the battery swapping robot comprises an integral frame, two bidirectional telescopic forks arranged one on the left and the other on the integral frame, and a chain lifting assembly and a counterweight assembly which are matched with each bidirectional telescopic fork, wherein the chain lifting assembly comprises a lifting chain, one end of the lifting chain is connected to the bidirectional telescopic forks, and the other end of the lifting chain is connected to the counterweight assembly.

5. The heavy-duty truck side-changing station as claimed in claim 4, wherein the bidirectional telescopic fork is connected to the inner sides of a pair of vertical columns of the overall frame through a first sliding rail assembly, and the counterweight assembly adapted to the bidirectional telescopic fork is connected to the inner sides of the same vertical columns of the overall frame through a second sliding rail assembly, wherein the first sliding rail assembly is arranged at the upper half section of the same pair of vertical columns, and the second sliding rail assembly is arranged at the lower half section of the same pair of vertical columns.

6. The heavy truck side-changing type battery changing station as claimed in claim 1, wherein the second container further comprises a rack arranged on the intermediate platform, the battery changing robot is provided with a walking motor assembly, and the walking motor assembly comprises a gear in meshing transmission with the rack.

7. The heavy truck side-shifting power station as recited in claim 1, wherein the spreader is suspended to the bi-directional telescopic forks by four link chains.

8. The heavy truck side-shifting power station according to claim 1, wherein the bidirectional telescopic fork comprises a lifting bracket, a fixed guide table, an intermediate sliding table and a terminal sliding table, wherein the fixed guide table is fixedly connected to the lifting bracket.

9. The heavy truck side-shifting power station according to claim 1, wherein the hanger comprises a hanger frame, battery hook and claw frames arranged on the hanger frame from left to right, and an electric push rod for driving the battery hook and claw frames to move left and right, wherein the hanger further comprises a plurality of inclined guide blocks arranged on the hanger frame and used for correcting the position of the hanger when the hanger drops the battery.

10. The heavy truck side-shifting power station as recited in claim 9, wherein a pair of lifting beams are provided in the top frame of the battery, and a pair of L-shaped hooks are provided on each battery hook bracket to hook the lifting beams when the lifting tool is lifted.