CN217320098U

CN217320098U - Unmanned vehicle power changing station

Info

Publication number: CN217320098U
Application number: CN202121096648.5U
Authority: CN
Inventors: 朱文良; 倪进; 李珂; 曹安康
Original assignee: Shanghai Youxu New Energy Technology Co ltd; Shanghai New Tronics M&E Co Ltd
Current assignee: Shanghai Youxu New Energy Technology Co ltd; Shanghai New Tronics M&E Co Ltd
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2022-08-30
Anticipated expiration: 2031-05-20

Abstract

The invention discloses an unmanned vehicle battery changing station which comprises a container body, wherein a battery changing special machine, a battery frame and a charging cabinet are arranged in the container body, the battery changing special machine is used for transferring batteries, the battery frame is arranged on the side edge of the battery changing special machine and used for accommodating batteries to be charged, and the charging cabinet is used for providing electric energy for the battery frame; trade electric special plane includes main body frame and sets up the inside telescopic machanism of main body frame, snatchs the mechanism and be used for driving telescopic machanism and the elevating system who snatchs the mechanism and move along vertical direction, elevating system slidable mounting is in inside the main body frame, it is used for absorbing and releasing trade battery to snatch the mechanism, telescopic machanism is used for the drive it removes along its absorption direction to snatch the mechanism. The invention provides an unmanned vehicle battery replacement station which can realize full-automatic battery replacement.

Description

Unmanned vehicle power changing station

Technical Field

The invention relates to the technical field of battery replacing equipment, in particular to an unmanned vehicle battery replacing station.

Background

The current more high-end of trading power station adopts high accuracy arm, take off the battery from unmanned car, then put into the battery compartment and charge, take out full charge battery package from the battery compartment and install on unmanned car after the completion of charging, the cost of high accuracy arm is too high, and also higher to operating personnel's requirement, so generally the miniature trade power station all adopt the mode of artifical transport to trade the installation and the dismantlement of battery, because the length of current unmanned car battery is bigger, inconvenient dismouting, so at the unmanned car field of trading the power station now, the equipment that can realize the automatic battery of changing has not yet.

Disclosure of Invention

The invention aims to provide an unmanned vehicle battery replacing station which can automatically complete battery replacing, taking, placing, dismounting and full-automatic battery replacing.

In order to achieve the purpose, the invention provides the following technical scheme: the unmanned vehicle battery replacement station comprises a container body, wherein a battery replacement special machine, a battery rack and a charging cabinet are arranged in the container body, the battery replacement special machine is used for transferring batteries, the battery rack is arranged on the side edge of the battery replacement special machine and used for containing the batteries to be charged, and the charging cabinet is used for providing electric energy for the battery rack.

Preferably, trade electric special plane includes main body frame and sets up inside telescopic machanism of main body frame, snatch the mechanism and be used for driving telescopic machanism and the elevating system who snatchs the mechanism and move along vertical direction, elevating system slidable mounting is in inside the main body frame, it is used for absorbing and releasing trade galvanic cell to snatch the mechanism, telescopic machanism is used for the drive it removes along its direction of absorption to snatch the mechanism.

Preferably, the inside of the container body is provided with a power distribution cabinet and a control cabinet, and the power distribution cabinet is used for providing electric energy for all devices in the container body.

Preferably, both sides of the special battery replacement machine are correspondingly provided with battery racks, the control cabinet is connected with the charging cabinet and used for controlling the charging process, and the charging cabinet is electrically connected with the battery racks inside the container body.

Preferably, the battery rack comprises a plurality of accommodating racks arranged in parallel and a charging plug mounting plate arranged at one end of each accommodating rack, and a charging plug matched with the battery is mounted on the charging plug mounting plate.

Preferably, the accommodating frame comprises a roller assembly for conveying the battery, the charging plug mounting plate is arranged along the conveying direction of the roller assembly, and the charging plug mounting plate is provided with an in-place detection switch.

Preferably, elevating system includes slidable mounting at the inside mounting bracket of main body frame and installs the first drive assembly on main body frame, first drive assembly is used for driving the conveying chain and removes along vertical direction, mounting bracket and conveying chain fixed connection, telescopic machanism installs the below of mounting bracket.

Preferably, telescopic machanism include fixed mounting be in telescopic frame on the mounting bracket, with telescopic frame sliding connection's feed bin base and be used for the drive the propulsion subassembly that the feed bin base removed, the feed bin base is used for placing and trades the battery, the propulsion subassembly includes fixed mounting be in the second rack and the fixed mounting of feed bin base side are in telescopic frame last second servo motor, second servo motor's output be equipped with second rack assorted second gear.

Preferably, the grabbing mechanism is arranged at one end of the sliding base and is in sliding connection with the stock bin base through a first transmission assembly; snatch the mechanism and include first mounting panel and fixed mounting be in sucking disc subassembly on the first mounting panel, sucking disc subassembly is used for drawing and releasing trading battery, and first drive assembly is including installing deviate from on the first mounting panel sucking disc subassembly one side's a servo motor with set up first rack on the feed bin base, a servo motor's output be equipped with first rack assorted first gear.

Preferably, the main body frame is further provided with a transverse moving mechanism and a rotating assembly, the transverse moving mechanism is used for driving the telescopic mechanism to move in the horizontal direction, the transverse moving mechanism comprises a first sliding rail fixedly mounted on the mounting frame and a sliding plate slidably connected with the first sliding rail, a third rack is arranged on the first sliding rail, a third servo motor is fixedly mounted on the sliding plate, an output end of the third servo motor is provided with a third gear matched with the third rack, and the third servo motor is used for driving the sliding plate to move along the first sliding rail;

preferably, the rotating assembly is used for driving the telescopic frame to rotate around a vertical rotating central shaft in a horizontal plane, the rotating assembly comprises a fourth servo motor and a rotating speed reducer, the fourth servo motor is fixedly installed on the sliding plate, and an output end of the rotating speed reducer is fixedly connected with the telescopic frame.

Compared with the prior art, the invention has the beneficial effects that:

the battery replacement station comprises a special battery replacement machine, a battery rack and a charging cabinet, wherein the special battery replacement machine is used for transferring batteries, the battery rack is used for accommodating batteries to be charged, and the charging cabinet is used for providing electric energy for the battery rack, so that full-automatic battery replacement can be realized.

The special battery replacement machine is provided with a telescopic mechanism, a grabbing mechanism and a lifting mechanism, wherein the lifting mechanism is used for driving the telescopic mechanism and the grabbing mechanism to move along the vertical direction, the grabbing mechanism is used for sucking and releasing a battery replacement battery, and the telescopic mechanism is used for driving the grabbing mechanism to move along the sucking direction of the battery replacement battery, so that the battery replacement battery can be automatically taken, put, dismounted and mounted.

Drawings

Fig. 1 is a schematic structural connection diagram of an unmanned vehicle power exchanging station and an unmanned vehicle according to the present invention;

fig. 2 is a schematic top view of an unmanned vehicle power exchanging station and an unmanned vehicle according to the present invention;

fig. 3 is a schematic structural connection diagram of a battery rack in an unmanned vehicle power station according to the present invention;

fig. 4 is a schematic front view of a battery rack in an unmanned vehicle power station according to the present invention;

fig. 5 is a schematic structural view of a power swapping special machine in an unmanned vehicle swapping station according to the present invention;

fig. 6 is a schematic side view of a power conversion special machine in the unmanned vehicle power conversion station according to the present invention;

FIG. 7 is a schematic structural diagram of a middle telescopic mechanism of an unmanned vehicle power exchanging station according to the present invention;

fig. 8 is a schematic structural diagram of a middle grabbing mechanism of an unmanned vehicle battery replacement station according to the present invention;

fig. 9 is a schematic perspective structure view of a special battery replacement machine in an unmanned vehicle battery replacement station according to the present invention;

fig. 10 is a schematic view of the rotation assembly of fig. 9 rotated by 90 degrees.

In the figure: 1. a main body frame; 2. a telescoping mechanism; 201. a telescoping frame; 202. a bin base; 21. a propulsion assembly; 210. a second rack; 211. a second servo motor; 212. a second gear; 3. a grabbing mechanism; 301. a first mounting plate; 302. a sucker component; 3021. a sucking and grabbing disc; 3022. pushing the plate; 303. a first servo motor; 304. a first rack; 305. a first gear; 4. a lifting mechanism; 41. a first drive assembly; 401. a conveyor chain; 5. a mounting frame; 6. a traversing mechanism; 601. a first slide rail; 602. a sliding plate; 603. a third rack; 604. a third servo motor; 605. a third gear; 7. a rotating assembly; 701. a fourth servo motor; 702. a rotary speed reducer; 8. replacing the battery; 9. a container body; 91. A special battery replacement machine; 92. a battery holder; 920. a charging plug mounting plate; 9201. a charging plug; 921. a roller assembly; 922. an in-place detection switch; 923. an in-place buffer block; 924. a guide strip; 925. a housing shelf; 93. a charging cabinet; 94. a control cabinet; 95. a power distribution cabinet; 96. a guide adjustment assembly; 960. a guide plate; 961. a long hole; 962. adjusting the bolt; 10. and (4) unmanned vehicles.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 and fig. 2, in the first embodiment of the battery swapping station provided by the present invention, the unmanned vehicle 10 is disposed at a side of the battery swapping station, and a battery used by the unmanned vehicle 10 needs to be automatically charged by the battery swapping station and a battery switching process is completed. The battery replacing station comprises a container body 9, a battery replacing special machine 91, a battery rack 92 and a charging cabinet 93 are arranged in the container body 9, the battery replacing special machine 91 is used for transferring batteries, the battery rack 92 is arranged on the side edge of the battery replacing special machine 91 and used for containing the batteries to be charged, and the charging cabinet 93 is used for providing electric energy for the battery rack 92, so that full-automatic battery replacing can be realized.

Preferably, a power distribution cabinet 95 and a control cabinet 94 are arranged inside the container body 9, and the power distribution cabinet 95 is used for providing electric energy for all devices in the container body 9; battery racks 92 are correspondingly arranged on two sides of the special battery replacement machine 91, the control cabinet 94 is connected with the charging cabinet 93 and used for controlling the charging process, and the charging cabinet 93 is electrically connected with the battery racks 92 in the container body 9.

As shown in fig. 3 and 4, the battery rack 92 includes a plurality of accommodating racks arranged in parallel with each other and a charging plug mounting plate 920 installed at one end of the accommodating racks, a charging plug 9201 matched with a battery is installed on the charging plug mounting plate 920, a roller assembly 921 is arranged on the accommodating rack for transferring the battery, the charging plug mounting plate 920 is arranged along the transfer direction of the roller assembly 921, and an in-place detection switch 922 is arranged on the charging plug mounting plate 920, so that when the detection switch detects that the battery is transferred in place, it is indicated that the battery is automatically connected to the charging plug 9201, and then the control cabinet 94 controls when power is supplied.

The battery holder 92 further includes a guide adjustment assembly 96 disposed at the side of the roller assembly 921 for adjusting the lateral distance of the roller assembly 921 to accommodate different battery sizes. The guide adjusting assembly 96 includes a guide plate 960 and a guide bar 924 fixed to a side of the guide plate 960 contacting the battery, and the guide bar 924 is made of a nylon strip to reduce contact friction with the battery. The guide adjustment assembly 96 further includes a long hole 961 opened on the guide plate 960 and an adjustment bolt 962 matching the long hole 961, wherein the adjustment bolt 962 is used for fixing the guide plate 960.

The battery holder 92 further includes an in-place buffer block 923 disposed at the end of the roller assembly 921 to provide a certain buffering effect.

As shown in fig. 5 and fig. 6, the electric-replacing special machine 91 comprises a main body frame 1 and a telescopic mechanism 2, a grabbing mechanism 3 and a lifting mechanism 4, wherein the telescopic mechanism 2 and the grabbing mechanism 3 are arranged in the main body frame 1 and used for driving the lifting mechanism 4, the lifting mechanism 4 is slidably arranged in the main body frame 1, the grabbing mechanism 3 is used for sucking and releasing the electric-replacing battery 8, the telescopic mechanism 2 is used for driving the grabbing mechanism 3 to move along the sucking direction of the grabbing mechanism, and therefore the picking, placing and dismounting of the electric-replacing battery 8 can be automatically completed.

Preferably, the lifting mechanism 4 comprises a mounting frame 5 slidably mounted inside the main body frame 1, and the telescopic mechanism 2 is mounted below the mounting frame 5; elevating system 4 is still including installing first drive assembly 41 on main body frame 1, first drive assembly 41 is used for driving transfer chain 401 and removes along vertical direction, and first drive assembly 41 includes driving motor, drive gear and installs the drive chain on the drive gear outside and the driving motor output shaft outside, mounting bracket 5 and transfer chain 401 fixed connection can drive mounting bracket 5 through first drive assembly 41 and reciprocate along vertical direction.

As shown in fig. 7, which is a schematic structural diagram of the telescopic mechanism 2, wherein the telescopic mechanism 2 includes a telescopic frame 201 fixedly mounted on the mounting frame 5 and a bin base 202 slidably connected to the telescopic frame 201, and the bin base 202 is used for placing the battery replacement battery 8; the grabbing mechanism 3 is arranged at one end of the sliding base, and the grabbing mechanism 3 is connected with the stock bin base 202 in a sliding mode through a first transmission assembly; telescopic machanism 2 still includes propulsion subassembly 21, propulsion subassembly 21 includes fixed mounting in the second rack 210 of feed bin base 202 side and fixed mounting in second servo motor 211 on telescopic frame 201, the output of second servo motor 211 be equipped with second rack 210 assorted second gear 212.

As shown in fig. 8, which is a schematic structural diagram of the gripping mechanism 3, wherein the gripping mechanism 3 comprises a first mounting plate 301 and a suction cup assembly 302 fixedly mounted on the first mounting plate 301, the sucker assembly 302 is used for sucking and releasing the battery replacement 8, the first transmission assembly comprises a first servo motor 303 arranged on one side of the first mounting plate 301, which is far away from the sucker assembly 302, and a first rack 304 arranged on the bin base 202, the output end of the first servo motor 303 is provided with a first gear 305 matched with the first rack 304, the first servo motor 303 can drive the first mounting plate 301 to move on the stock bin base 202, the suction cup assembly 302 comprises a plurality of suction cups 3021 and a push plate 3022 arranged in the middle area of the suction cups 3021, and specifically, the suction cup assembly 302 mainly comprises four suction cups 3021 connected with a vacuum machine. The suction surface of the suction disc 3021 can be freely extended and retracted, and when a battery is sucked, the suction disc mainly provides horizontal pulling force, and when the battery is pushed, the push plate 3022 arranged in the middle provides pushing force.

As shown in fig. 9 and 10, since the length of the battery replacement 8 is relatively long, the main body frame 1 is further provided with a transverse moving mechanism 6 for driving the telescopic mechanism 2 to move in the horizontal direction, and when the battery replacement 8 is taken and placed, the telescopic frame 201 needs to be moved out to the direction of the battery replacement 8 by a moving distance, so as to facilitate taking and placing the battery. Specifically, the transverse moving mechanism 6 includes a first sliding rail 601 fixedly mounted on the mounting frame 5 and a sliding plate 602 slidably connected to the first sliding rail 601, a third rack 603 is disposed on the first sliding rail 601, a third servo motor 604 is fixedly mounted on the sliding plate 602, a third gear 605 matched with the third rack 603 is disposed at an output end of the third servo motor 604, and the third servo motor 604 is configured to drive the sliding plate 602 to move along the first sliding rail 601.

After the battery is sucked, the battery needs to be rotated by 90 degrees, and the battery to be charged is placed in the charging cabinet for charging, and the structural schematic diagram of the battery after the battery is rotated by 90 degrees is shown in fig. 6. Because the battery is placed inside telescoping frame 201, so drive telescoping frame 201 and rotate and can realize the rotation of battery. Specifically, a rotating assembly 7 is fixedly mounted at the lower end of the sliding plate 602, the rotating assembly 7 is used for driving the telescopic frame 201 to rotate along a horizontal plane, the rotating assembly 7 includes a fourth servo motor 701 and a rotary speed reducer 702, the fourth servo motor 701 is fixedly mounted on the sliding plate 602, an output end of the rotary speed reducer 702 is fixedly connected with the telescopic frame 201, and the rotary speed reducer 702 can directly drive the telescopic frame 201 to rotate in the horizontal direction after internal speed adjustment.

The working principle is as follows: the battery replacement station comprises a battery replacement special machine 91, a battery rack 92 and a charging cabinet 93, wherein the battery replacement special machine 91 is used for transferring batteries, the battery rack 92 is used for accommodating the batteries to be charged, and the charging cabinet 93 is used for providing electric energy for the battery rack 92, so that full-automatic battery replacement can be realized; trade electric special plane 91 and be provided with telescopic machanism 2, snatch mechanism 3 and be used for driving telescopic machanism 2 with snatch mechanism 3 along the elevating system 4 of vertical direction motion, wherein, snatch mechanism 3 and be used for absorbing and releasing trade battery 8, telescopic machanism 2 is used for the drive to snatch mechanism 3 and removes along its absorption direction, can accomplish automatically that trade getting of battery 8 and put the dismouting.

When the battery needs to be replaced for charging, firstly, the unmanned vehicle 10 is driven to a designated position of the battery replacing station, then the traversing mechanism 6 controls a part of the telescopic frame 201 to move out towards the direction close to the battery, then the telescopic frame 201 moves towards the direction close to the battery under the action of the pushing assembly 21, meanwhile, the first servo motor 303 controls the sucker assembly 302 to move towards the direction close to the battery until the sucker assembly contacts with the battery replacing 8, then the vacuum machine is controlled to generate suction to adsorb the battery without damaging the battery, next, the first servo motor 303 and the second servo motor 211 simultaneously drive the battery to move towards the inside of the telescopic frame 201, the in-place detection sensor is arranged inside the telescopic frame 201, when the battery is detected to be in place, the battery does not move any more, then the telescopic frame 201 is rotated by 90 degrees through the rotating assembly 7, and then the pushing operation of the battery is carried out according to the operation process opposite to the above-mentioned battery sucking operation process, the battery is pushed out to the battery rack 92 for charging through the transmission of the roller assembly 921, when the in-place detection switch 922 on the battery rack 92 detects a signal, the battery is installed with the charging plug 9201 on the charging plug installation plate 920, and the control cabinet 94 can control the charging process. After the battery to be charged is unloaded, the fully charged battery needs to be loaded on the unmanned vehicle 10; the battery rack 92 is provided with a plurality of accommodating racks, the telescopic frame 201 is driven to move up and down to the height corresponding to the corresponding fully charged battery by controlling the lifting mechanism 4, and then the processes of sucking and grabbing the battery and transferring the battery to the unmanned vehicle 10 are repeated.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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.

Claims

1. The utility model provides an unmanned car (10) trades power station which characterized in that: the container comprises a container body (9), wherein a battery replacing special machine (91), a battery frame (92) and a charging cabinet (93) are arranged inside the container body (9), the battery replacing special machine (91) is used for transferring batteries, the battery frame (92) is arranged on the side edge of the battery replacing special machine (91) and used for accommodating the batteries to be charged, and the charging cabinet (93) is used for providing electric energy for the battery frame (92).

2. An unmanned vehicle (10) power station as claimed in claim 1, wherein: trade electric special plane (91) and be in including main body frame (1) and setting main body frame (1) inside telescopic machanism (2), snatch mechanism (3) and be used for driving telescopic machanism (2) and snatch mechanism (3) along vertical direction motion's elevating system (4), elevating system (4) slidable mounting is in inside main body frame (1), it is used for absorbing and releasing trade electric battery (8) to snatch mechanism (3), telescopic machanism (2) are used for the drive it removes to snatch mechanism (3) along its direction of absorption.

3. An unmanned vehicle (10) power station as claimed in claim 2, wherein: the inside of container body (9) is equipped with switch board (95) and switch board (94), switch board (95) are used for providing the electric energy to all equipment in container body (9).

4. An unmanned vehicle (10) power station as claimed in claim 3, wherein: the battery rack (92) is correspondingly arranged on each of two sides of the battery replacement special machine (91), the control cabinet (94) is connected with the charging cabinet (93) and used for controlling the charging process, and the charging cabinet (93) is electrically connected with the battery rack (92) inside the container body (9).

5. An unmanned vehicle (10) power station as claimed in claim 4, wherein: the battery rack (92) comprises a plurality of mutually parallel accommodating racks and a charging plug mounting plate (920) mounted at one end of each accommodating rack, and a charging plug (9201) matched with a battery is mounted on the charging plug mounting plate (920).

6. An unmanned vehicle (10) swapping station as claimed in claim 5, characterized in that: the holding frame includes drum assembly (921) for convey the battery, charging plug mounting panel (920) set up along the direction of delivery of drum assembly (921), just be equipped with detection switch (922) that targets in place on charging plug mounting panel (920).

7. An unmanned vehicle (10) power station as claimed in claim 6, wherein: elevating system (4) are including slidable mounting in inside mounting bracket (5) of main body frame (1) and install first drive assembly (41) on main body frame (1), first drive assembly (41) are used for driving conveying chain (401) and remove along vertical direction, mounting bracket (5) and conveying chain (401) fixed connection, telescopic machanism (2) are installed the below of mounting bracket (5).

8. An unmanned vehicle (10) swapping station as claimed in claim 7, characterized in that: telescopic machanism (2) including fixed mounting telescopic frame (201) on mounting bracket (5), with telescopic frame (201) sliding connection's feed bin base (202) and be used for the drive advance subassembly (21) that feed bin base (202) removed, feed bin base (202) are used for placing and trade galvanic cell (8), advance subassembly (21) including fixed mounting second rack (210) and the fixed mounting of feed bin base (202) side second servo motor (211) on telescopic frame (201), the output of second servo motor (211) be equipped with second rack (210) assorted second gear (212).

9. An unmanned vehicle (10) power station as claimed in claim 8, wherein: the grabbing mechanism (3) is arranged at one end of the sliding base, and the grabbing mechanism (3) is connected with the stock bin base (202) in a sliding mode through a first transmission assembly; snatch mechanism (3) and include first mounting panel (301) and fixed mounting be sucking disc subassembly (302) on first mounting panel (301), sucking disc subassembly (302) are used for absorbing and releasing power conversion battery (8), and first transmission assembly is including installing deviate from on first mounting panel (301) sucking disc subassembly (302) one side first servo motor (303) and setting are in first rack (304) on feed bin base (202), the output of first servo motor (303) be equipped with first rack (304) assorted first gear (305).

10. An unmanned vehicle (10) power station as claimed in claim 9, wherein: still be equipped with sideslip mechanism (6) and rotating assembly (7) on main body frame (1), sideslip mechanism (6) are used for the drive telescopic machanism (2) move on the horizontal direction, rotating assembly (7) are used for driving telescopic frame (201) rotate around vertical rotation center pin along the horizontal plane, rotating assembly (7) include fourth servo motor (701) and rotatory speed reducer (702), fourth servo motor (701) are installed on sliding plate (602), the output and telescopic frame (201) fixed connection of rotatory speed reducer (702).