CN220996350U - New energy heavy truck power exchange station - Google Patents

Abstract

The utility model provides a new energy heavy-duty truck power exchange station, which comprises a box body, a top hoisting power exchange unit and a bottom power exchange unit, wherein a first cavity positioned at the top of the box body and a second cavity positioned at the bottom of the box body are arranged in the box body, the top hoisting power exchange unit is arranged in the first cavity, and the bottom power exchange unit is arranged in the second cavity, wherein the top hoisting power exchange unit comprises a power exchange robot, a power exchange robot guide rail and a top hoisting battery compartment, and the bottom power exchange unit comprises a jacking trolley, a trolley track and a chassis type battery compartment. Therefore, the electric power conversion device is compatible with top hoisting type electric power conversion and chassis type electric power conversion, has compact design structure, is convenient for the whole station to be moved for repeated use, and has the advantages of strong compatibility and wide application range.

Description

New energy heavy truck power exchange station

Technical Field

The utility model relates to the technical field of new energy automobiles, in particular to a new energy heavy truck power exchange station.

Background

Along with the development of new energy automobiles, the demand of new energy power conversion stations is more and more extensive, and the structural form of the current new energy heavy-duty power conversion station mainly uses a frame type top hoisting power conversion device, and has the following defects:

(1) Only can accept hoisting type electricity conversion and can not carry out chassis type electricity conversion;

(2) The whole station cannot be moved for repeated use.

Disclosure of utility model

The utility model provides the following technical scheme for solving one of the technical problems.

The embodiment of the first aspect of the utility model provides a new energy heavy-duty truck power exchange station, which comprises a box body, a top hoisting power exchange unit and a bottom power exchange unit, wherein a first cavity positioned at the top of the box body and a second cavity positioned at the bottom of the box body are arranged in the box body, the top hoisting power exchange unit is arranged in the first cavity, the bottom power exchange unit is arranged in the second cavity, the top hoisting power exchange unit comprises a power exchange robot, a power exchange robot guide rail and a top hoisting battery compartment, the power exchange robot is arranged at the left side of the first cavity and moves along the power exchange robot guide rail, the power exchange robot guide rail is arranged at the top and the bottom of the first cavity along the front-back direction of the power exchange station, and the top hoisting battery compartment is arranged at the right side of the first cavity; the bottom electricity changing unit comprises a jacking type trolley, a trolley track and a chassis type battery compartment, wherein the jacking type trolley is arranged on the left side of the second cavity and moves along the trolley track, the trolley track is arranged at the bottom of the second cavity, and the chassis type battery compartment is arranged on the right side of the second cavity.

In addition, the new energy heavy truck power exchange station according to the utility model can also have the following additional technical features.

In some examples, the number of the trolley tracks is two, and the two trolley tracks are respectively arranged at the bottom of the second cavity along the front-back direction of the power exchange station and the left-right direction of the power exchange station.

In some examples, the new energy heavy truck power station further comprises a charging unit disposed outside the housing.

In some examples, the robot comprises a bidirectional telescopic arm and a flexible lifting appliance, wherein the bidirectional telescopic arm is horizontally arranged along the left-right direction of the power exchange station and is mutually perpendicular to the robot guide rail, the flexible lifting appliance is arranged at the bottom of the bidirectional telescopic arm through a steel wire rope, and the bidirectional telescopic arm performs telescopic motion along the horizontal direction so as to extend out of the flexible lifting appliance or retract back into the flexible lifting appliance, and the flexible lifting appliance performs lifting motion along the vertical direction.

In some examples, the change robot further includes a locking pin disposed on the flexible spreader.

In some examples, the jacking trolley comprises a trolley, an electric jacking device and a plurality of automatic twisting devices, wherein the electric jacking device is arranged on the trolley, the automatic twisting devices are arranged at the top of the electric jacking device, the electric jacking device performs telescopic movement along the vertical direction, and the automatic twisting devices are used for fixing the heavy-duty battery box at the top of the electric jacking device.

In some examples, the top hoist power conversion unit further includes a laser servo measurement device.

In some examples, the bottom battery exchange unit further includes a visual photographing positioning device.

In some examples, the trolley is an AGV (Automated Guided Vehicle, automated guided transport) trolley.

The technical scheme of the embodiment of the utility model is compatible with top hoisting type power conversion and chassis type power conversion, has compact design structure, is convenient for the whole station to be moved and reused, and has the advantages of strong compatibility and wide application range.

Drawings

Fig. 1 is a schematic structural diagram of a new energy heavy-duty truck power exchange station according to an embodiment of the present utility model.

Fig. 2 is a schematic structural view of a battery-powered robot according to an example of the present utility model.

Fig. 3 is a schematic structural view of an exemplary jacking trolley according to the present utility model.

Fig. 4 is a schematic view of an example of the utility model with a jacking trolley moving under a heavy truck chassis.

Reference numerals: 1. a case; 2. hoisting a power conversion unit at the top; 3. a bottom power exchanging unit; 11. a first cavity; 12. a second cavity; 21. replacing the robot; 22. changing a robot guide rail; 23. a top hanging type battery compartment; 31. a jacking trolley; 32. a trolley track; 33. a chassis type battery compartment; 211. a bidirectional telescopic arm; 212. a flexible sling; 213. a wire rope; 214. locking the pin shaft; 311. a trolley; 312. an electric jacking device; 313. an automatic twisting device; 4. a charging unit; 41. charging piles; 5. a parking plate; 6. a monitoring room; 200. heavy truck; 201. heavy truck battery box.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Fig. 1 is a schematic structural diagram of a new energy heavy-duty truck power exchange station according to an embodiment of the present utility model.

As shown in fig. 1, the new energy heavy-duty truck power conversion station comprises a box body 1, a top hoisting power conversion unit 2 and a bottom power conversion unit 3, wherein a first cavity 11 positioned at the top of the box body and a second cavity 12 positioned at the bottom of the box body are arranged in the box body 1, the top hoisting power conversion unit 2 is arranged in the first cavity 11, and the bottom power conversion unit 3 is arranged in the second cavity 12.

Wherein, top hoist and mount trades electric unit 2 includes trades electric robot 21, trades electric robot guide rail 22 and top hoist and mount formula battery compartment 23, trades electric robot 21 and sets up in first cavity 11 left side to along trading electric robot guide rail 22 motion, trades electric robot guide rail 22 and sets up in first cavity 11 top and bottom along trading the power station fore-and-aft direction, and top hoist and mount formula battery compartment 23 sets up in first cavity 11 right side.

The number of the power conversion robot guide rails 22 may be two, one set includes two guide rails, and the two sets of power conversion robot guide rails 22 are respectively disposed at the top and the bottom of the first cavity 11 along the front-rear direction of the power conversion station, that is, the two guide rails at the top of the first cavity 11 and the two guide rails at the bottom are correspondingly disposed, so that the power conversion robot 21 moves along the front-rear direction of the power conversion station in the horizontal direction.

The bottom electricity changing unit 3 comprises a jacking type trolley 31, a trolley track 32 and a chassis type battery compartment 33, wherein the jacking type trolley 31 is arranged on the left side of the second cavity 12 and moves along the trolley track 32, the trolley track 31 is arranged at the bottom of the second cavity 12, and the chassis type battery compartment 11 is arranged on the right side of the second cavity 12.

The trolley in the jacking trolley 31 may be an AGV (Automated Guided Vehicle, automatic guided vehicle) trolley.

It should be noted that the new energy heavy-duty truck power exchange station in the embodiment of the utility model is a skid-mounted side-exchange power exchange station, and is compatible with top and chassis power exchange. When the heavy truck 200 needs to change electricity, the vehicle is stopped to one side of the new energy heavy truck power change station, and the vehicle is parallel to the length direction of the box body 1 along the length direction, so that top hoisting type electricity change or bottom chassis type electricity change is performed. Taking the view angle of a driver in the vehicle as the reference, the direction of the vehicle head is used as the front of the power exchange station, the direction of the vehicle tail is used as the rear of the power exchange station, the left side of the vehicle head is used as the left side of the power exchange station, and the right side of the vehicle head is used as the right side of the power exchange station.

Specifically, the container splicing mode is adopted, the upper box adopts a top hoisting electricity exchanging unit 2, and the bottom adopts a bottom electricity exchanging unit 3. Meanwhile, the hoisting and chassis power exchanging mode is met, and the skid-mounted type electric vehicle can be quickly assembled and is convenient to move and reuse. Referring to fig. 1, a parking plate 5 may be disposed on the left side of the power exchange station along the front-rear direction of the power exchange station, and a monitoring chamber 6 is disposed in front of the power exchange station for monitoring and controlling the power exchange of the heavy truck, when the heavy truck 200 is parked on the parking plate 5, a station control system of the monitoring chamber 6 identifies the type of the heavy truck 200, determines whether the battery box of the vehicle body is top-to-top or chassis-to-chassis, and starts corresponding power exchange equipment to complete the power exchange according to the determination result. Whether to top or bottom may be determined based on other factors besides the type of vehicle, such as whether to top or bottom directly based on the driver's choice.

Hoisting and replacing electricity: the battery replacing robot 21 moves the empty heavy-duty battery box 201 to the overhead battery compartment 23 through the battery replacing robot guide rail 22 to charge, and after the battery replacing robot 21 is fully charged, the full heavy-duty battery box 201 is moved to the heavy-duty battery 200.

Chassis electricity replacement: the jacking trolley 31 moves between the lower part of the heavy truck chassis and the chassis type battery compartment 33 through the trolley track 32 and moves to move the empty heavy truck battery box 201 to the chassis type battery compartment 33, and after full charge, the jacking trolley 31 moves the full charged heavy truck battery box 201 to the heavy truck.

Compared with the top hoisting type power conversion, the utility model is compatible with the top hoisting type power conversion and the chassis type power conversion, can select a specific power conversion mode according to actual conditions, is convenient for power conversion under various conditions, has lower requirements on the parking position of the counterweight card, does not need a driver to park according to the requirements of the top hoisting type power conversion, and can improve the power conversion efficiency and has wide application range.

Therefore, the new energy heavy-duty power conversion station provided by the embodiment of the utility model is compatible with top hoisting power conversion and chassis power conversion, has a compact design structure, is convenient for the whole station to be moved and reused, and has the advantages of strong compatibility and wide application range.

In one example of the present utility model, referring to fig. 1, the number of the cart tracks 32 is two (one group includes two guide rails), and the two groups of cart tracks 32 are horizontally disposed at the bottom of the second chamber 12 in the front-rear direction of the battery exchange station and in the left-right direction of the battery exchange station, respectively.

Specifically, two sets of trolley rails 32 are vertically arranged at the bottom of the second cavity 12. When chassis-type power conversion is performed, the jacking trolley 31 moves in the front-back direction along one group of trolley rails 32, then moves leftwards along the other group of trolley rails 32 to the lower part of the heavy truck chassis, moves rightwards along the other group of trolley rails 32 after moving to take down the empty heavy truck battery box 201, moves in the front-back direction along one group of trolley rails after moving to take down the empty heavy truck battery box 201 to charge, moves leftwards along the front-back direction after fully charging, moves leftwards to the lower part of the heavy truck chassis after moving to put the full heavy truck battery box 201 into the heavy truck chassis, and realizes chassis-type power conversion.

It should be noted that the charging units of the existing heavy-duty truck power exchange station are integrated in the station, so that heat dissipation is difficult and unsafe.

That is, in one example of the present utility model, referring to fig. 1, the new energy heavy truck power exchanging station further includes a charging unit 4, and the charging unit 4 is disposed outside the case 1.

Further, referring to fig. 1, the charging unit 4 includes a charging stake 41 (high-power direct-current integral quick charge) and a charging stake pocket.

Specifically, the charging unit 4 charges the battery box in the station through the quick connector independently of the outside of the power exchange station, so that heat dissipation is facilitated, the power exchange safety can be improved, and the power exchange reliability is ensured.

It should be noted that the current heavy truck power exchange station uses the unidirectional telescopic boom to make the motion action complex and the efficiency low, therefore, the utility model is provided with the bidirectional telescopic boom.

That is, in one example of the present utility model, as shown in fig. 1 and 2, the power exchanging robot 21 includes a bi-directional telescopic arm 211 and a flexible hanger 212. The bidirectional telescopic arm 211 is horizontally arranged along the left-right direction of the power exchange station and is mutually perpendicular to the robot guide rail 22, the flexible lifting appliance 212 is arranged at the bottom of the bidirectional telescopic arm 211 through a steel wire rope 213, the bidirectional telescopic arm 211 performs telescopic motion along the horizontal direction (performs left-right telescopic motion along the length direction) so as to extend the flexible lifting appliance 212 or retract the flexible lifting appliance 212, and the flexible lifting appliance 212 performs lifting motion along the vertical direction.

Further, the top hoisting power exchanging unit 2 further comprises a laser servo measuring device (not shown in the figure).

Specifically, after the heavy truck 200 is parked to the parking plate 5, the laser servo measuring device automatically scans the relative position of the heavy truck battery box 201, after the automatic deviation correction and positioning of the battery changing robot 21, after the battery changing robot 21 moves to the corresponding position along the battery changing robot guide rail 21, the bidirectional telescopic arm 211 stretches out of the flexible lifting tool 212 and lowers the flexible lifting tool 212 through the steel wire rope 213, the empty heavy truck battery box 201 is removed by action after the flexible lifting tool 212 descends to the corresponding position, the bidirectional telescopic arm 211 retracts the flexible lifting tool 212 and reversely stretches out of the flexible lifting tool 212 to place the empty heavy truck battery box 201 on the empty position of the overhead crane battery bin 23, the battery changing robot 21 charges the empty heavy truck battery box by means of independent high-power direct current integrated quick charging 4, after the full charge is completed, the battery changing robot 21 moves to the corresponding position after the full battery box is removed from the overhead crane battery bin 23, the bidirectional telescopic arm 211 stretches out of the flexible lifting tool 212 and moves to the full battery box to the designated position by the flexible lifting tool 212 through the steel wire rope 213, and the action is carried out to place the full battery box on the specified position of the heavy truck 200, and the hoisting type battery box is replaced by the robot 23.

The bidirectional telescopic arm is used, so that the motion action of the motor replacing robot is simple and rapid, the power replacing efficiency is improved, and the power replacing speed is accelerated.

In one example, referring to fig. 2, the change robot 21 further includes a locking pin 214, the locking pin 214 being disposed on the flexible spreader 212.

Specifically, after the flexible lifting tool 212 grips the battery box, the battery box can be locked through the locking pin shaft 214, so that the battery box is prevented from shaking in the transportation process.

In one example of the present utility model, as shown in fig. 1 and 3, the jacking trolley 31 includes a trolley 311, an electric jacking device 312, and a number of automatic wringing devices 313 (four automatic wringing devices 313 are shown in fig. 3). The electric jacking device 312 is arranged on the trolley 311, the automatic twisting device 312 is arranged at the top of the electric jacking device 312, the electric jacking device 312 performs telescopic motion along the vertical direction, and the automatic twisting device 313 is used for fixing the heavy-duty battery box 201 at the top of the electric jacking device 312.

Wherein the trolley 311 may be an AGV trolley.

Further, the bottom battery exchanging unit 3 further comprises a visual photographing and positioning device (not shown in the figure).

Specifically, after the heavy truck 200 is parked to the parking plate 5, the jacking AGV trolley 31 moves to the lower part of the chassis of the vehicle through the trolley track 32, the relative position is shown in fig. 4, the correction is performed through the visual photographing positioning device, the electric jacking device 312 and the automatic twisting device 313 in the jacking AGV trolley 31 work to take off the empty battery box, and after the jacking AGV trolley 31 carries the empty battery box to move to the empty position in the chassis type battery box, the empty battery box is charged by the independent high-power direct-current integrated quick charging 4; after full charge, the jacking AGV trolley 31 takes the full charge battery box to move to the lower part of the vehicle chassis through the trolley track 32, the electric jacking device 312 and the automatic twisting device 313 work to fix the full charge battery box on the vehicle chassis, and the jacking AGV trolley 31 returns to the to-be-replaced position to complete the chassis type power change action.

After the jacking AGV trolley 31 moves below the vehicle chassis through the trolley track 32, the electric jacking device 312 stretches vertically upwards to a corresponding position, and the automatic twisting device 313, such as a twisting gun, aligns with a screw and then removes the heavy truck battery box 201 to place the heavy truck battery box in the electric jacking device 312.

Because the utility model has strong compatibility, the top hoisting electricity conversion and the chassis electricity conversion can be carried out, the requirement on the parking position of a driver is lower, and the utility model can judge whether the top hoisting electricity conversion or the chassis electricity conversion is suitable according to the parking position or the battery box position without strictly observing the parking position according to the hoisting electricity conversion by the driver, thereby improving the electricity conversion efficiency.

In summary, the new energy heavy-duty truck power conversion station provided by the embodiment of the utility model is compatible with top hoisting power conversion and chassis power conversion; the design structure is compact, the maintenance is convenient, and the skid-mounted type device is convenient to detach, transport and recycle; the charging unit is externally arranged, so that heat dissipation is facilitated, and the electricity exchanging safety is improved; the bidirectional telescopic arm is used, so that the power conversion efficiency is improved; the parking requirement on a driver is low, the power conversion efficiency is improved, and the power conversion reliability is ensured; the equipment cost is reduced, the power conversion and energy supplementing requirements of multiple power conversion type heavy truck vehicles are met, and the vehicle power conversion and energy supplementing device is suitable for multiple types of vehicles and wide in application range.

In the description of the present utility model, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. The meaning of "a plurality of" is two or more, unless specifically defined otherwise.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily for the same embodiment or example. While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims (9)

1. The utility model provides a new forms of energy heavy truck trades power station, its characterized in that includes box, top hoist and mount trades the electric unit and bottom trades the electric unit, have in the box and be located the first cavity at box top and be located the second cavity of box bottom, the hoist and mount of top trades the electric unit and set up in first cavity, the bottom trades the electric unit and sets up in the second cavity,

The top hoisting power conversion unit comprises a power conversion robot, a power conversion robot guide rail and a top hoisting type battery compartment, wherein the power conversion robot is arranged on the left side of the first cavity and moves along the power conversion robot guide rail, the power conversion robot guide rail is arranged on the top and bottom of the first cavity along the front-back direction of the power conversion station, and the top hoisting type battery compartment is arranged on the right side of the first cavity;

The bottom electricity changing unit comprises a jacking type trolley, a trolley track and a chassis type battery compartment, wherein the jacking type trolley is arranged on the left side of the second cavity and moves along the trolley track, the trolley track is arranged at the bottom of the second cavity, and the chassis type battery compartment is arranged on the right side of the second cavity.

2. The new energy heavy truck power exchange station of claim 1, wherein the number of the trolley tracks is two, and the two trolley tracks are respectively arranged at the bottom of the second cavity along the front-back direction of the power exchange station and the left-right direction of the power exchange station.

3. The new energy heavy truck power conversion station of claim 1, further comprising a charging unit, wherein the charging unit is disposed outside the box.

4. The new energy heavy truck power exchange station of claim 1, wherein the power exchange robot comprises a bidirectional telescopic arm and a flexible lifting appliance, the bidirectional telescopic arm is horizontally arranged along the left-right direction of the power exchange station and is mutually perpendicular to the power exchange robot guide rail, the flexible lifting appliance is arranged at the bottom of the bidirectional telescopic arm through a steel wire rope, and the bidirectional telescopic arm performs telescopic motion along the horizontal direction so as to extend out of the flexible lifting appliance or retract into the flexible lifting appliance, and the flexible lifting appliance performs lifting motion along the vertical direction.

5. The new energy heavy truck power conversion station of claim 4, wherein the power conversion robot further comprises a locking pin disposed on the flexible hanger.

6. The new energy heavy truck power exchange station of claim 1, wherein the jacking trolley comprises a trolley, an electric jacking device and a plurality of automatic twisting devices, the electric jacking device is arranged on the trolley, the automatic twisting devices are arranged at the top of the electric jacking device, the electric jacking device performs telescopic movement along the vertical direction, and the automatic twisting devices are used for fixing a heavy truck battery box at the top of the electric jacking device.

7. The new energy heavy truck power conversion station of claim 1, wherein the top hoist power conversion unit further comprises a laser servo measurement device.

8. The new energy re-truck power exchange station of any one of claims 1-7 wherein the bottom power exchange unit further comprises a visual photographing positioning device.

9. The new energy heavy truck power exchange station of claim 6, wherein the cart is an AGV cart.