CN216636213U

CN216636213U - Mobile power station

Info

Publication number: CN216636213U
Application number: CN202123169662.6U
Authority: CN
Inventors: 蒙祀凯; 高志明; 李朝淼
Original assignee: Sany Heavy Industry Co Ltd
Current assignee: Sany Lithium Energy Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-05-31
Anticipated expiration: 2031-12-16

Abstract

The utility model relates to the technical field of power swapping stations, and provides a mobile power swapping station, which comprises: the vehicle body is internally provided with a battery bin for storing batteries; the platform is arranged on one side of the vehicle body; the navigation moving mechanism is arranged along the platform in a moving way and is used for adjusting the battery replacement position; and the grabbing mechanism is arranged at the top of the navigation moving mechanism and used for grabbing the battery to perform battery replacement operation. The utility model provides a mobile battery replacement station, which has the functions of movement and battery replacement, is suitable for battery replacement places with small engineering quantity and short construction period, has a movable battery replacement position, and realizes quick and flexible battery replacement.

Description

Mobile power station

Technical Field

The utility model relates to the technical field of power changing stations, in particular to a mobile power changing station.

Background

The conventional battery replacement station is mainly a fixed battery replacement station, the battery replacement station cannot move, a vehicle needing battery replacement can be replaced only by moving to a replacement point position of the battery replacement station, and battery replacement is difficult for a battery replacement device which cannot move. The fixed battery replacement station is mainly used for battery replacement places with large engineering quantity and long construction period, and profits cannot be maximized for battery replacement places with small engineering quantity and short construction period. The fixed power station needs foundation construction, building of a station house, field installation and debugging, and the power station is fixed.

The movable power changing station is particularly important for solving the problem of short plates of a fixed power changing station, adapting to power changing places with small engineering quantity and short construction period and realizing quick and flexible power changing.

SUMMERY OF THE UTILITY MODEL

The utility model provides a mobile battery replacement station, which is used for overcoming the defects that a fixed battery replacement station in the prior art has long construction period and cannot move, realizing the movability of the battery replacement station, adapting to battery replacement places with small engineering quantity and short construction period and realizing the quick and flexible battery replacement.

The utility model provides a mobile power station, comprising:

the vehicle body is internally provided with a battery bin;

the platform is arranged on one side of the vehicle body;

the navigation moving mechanism is movably arranged along the platform;

and the grabbing mechanism is arranged at the top of the navigation moving mechanism and used for grabbing the battery.

According to the mobile power changing station provided by the embodiment of the utility model, an adsorption device is arranged between the bottom of the navigation moving mechanism and the platform.

The mobile power changing station provided by the embodiment of the utility model further comprises telescopic supporting legs, and the telescopic supporting legs are arranged at the bottom of the vehicle body and the bottom of the platform.

According to the mobile power changing station provided by the embodiment of the utility model, the platform is a turnover platform or a push-pull platform.

The mobile power changing station provided by the embodiment of the utility model further comprises a driving mechanism, wherein the driving mechanism is connected with the platform and is used for driving the platform to turn over or translate so as to realize the unfolding and the recovery of the platform from the side part of the vehicle body.

According to the mobile power changing station provided by the embodiment of the utility model, the navigation moving mechanism is an automatic guided vehicle or a track guided vehicle.

The mobile power exchanging station provided by the embodiment of the utility model further comprises a power supply device, wherein the power supply device is electrically connected with the navigation moving mechanism and used for supplying power to the navigation moving mechanism so as to drive the navigation moving mechanism to move on the platform and move between the platform and the vehicle body.

According to the mobile power exchanging station provided by the embodiment of the utility model, the power supply device comprises a charging position arranged on the vehicle body and a slip ring arranged on the platform, the charging position is used for charging when the navigation moving mechanism is recovered into the vehicle body, and the slip ring is used for supplying power when the navigation moving mechanism moves to the platform.

The mobile battery changing station provided by the embodiment of the utility model further comprises a charger, wherein the charger is electrically connected with the battery bin and is used for charging the batteries in the battery bin.

The mobile battery replacement station provided by the embodiment of the utility model further comprises an outer cover, wherein the outer cover is arranged on the periphery of the vehicle body in a turnover mode.

The utility model provides a mobile battery replacement station, wherein a battery bin is arranged in a vehicle body and used for storing batteries, a navigation moving mechanism can move between a platform and the interior of the vehicle body and used for adjusting a battery replacement position, and a grabbing mechanism is used for grabbing the batteries to perform battery replacement operation. The utility model provides a mobile battery replacement station, which has the functions of movement and battery replacement, is suitable for battery replacement places with small engineering quantity and short construction period, has a movable battery replacement position, and realizes quick and flexible battery replacement.

Drawings

In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic top view of a mobile power exchanging station provided in the present invention;

fig. 2 is a schematic structural diagram of a main view of the mobile power swapping station provided by the present invention;

FIG. 3 is a side view of a mobile power swapping station provided by the present invention;

FIG. 4 is a schematic structural diagram of a navigation moving mechanism and a grabbing mechanism provided by the present invention;

reference numerals:

1: a vehicle body; 2: a platform; 3: a navigation moving mechanism;

4: a grabbing mechanism; 5: a battery bin; 6: an adsorption device;

7: a telescopic leg; 8: a telescopic oil cylinder; 9: charging a potential;

10: a wheel; 11: a charger; 12: a housing;

13: an electronic control system.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. 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.

A mobile power conversion station according to the present invention is described below with reference to fig. 1 to 4. This portable power station that trades includes: the device comprises a vehicle body 1, a platform 2, a navigation moving mechanism 3, a grabbing mechanism 4, an electric control system 13 and the like.

Wherein, a battery bin 5 is arranged in the vehicle body 1; the platform 2 is arranged on one side of the vehicle body 1; the navigation moving mechanism 3 is arranged along the platform 2 in a moving way; the grabbing mechanism 4 is arranged at the top of the navigation moving mechanism 3 and used for grabbing the battery. The electric control system 13 is an electric control system and is mainly used for controlling the unfolding and the recovery of the platform 2, the movement of the navigation moving mechanism 3 and the grabbing mechanism 4, the charging of a battery and the like.

Specifically, the vehicle body 1 may be a heavy truck, and the platform 2, the navigation moving mechanism 3, the gripping mechanism 4, the electronic control system 13, and the like are mounted inside the carriage. The battery compartment 5 in the vehicle body 1 is used for storing and placing batteries, including full batteries to be grabbed and insufficient batteries to be replaced. The platform 2 can be arranged at the side part of the vehicle body 1 and is used for providing a moving track for the navigation moving mechanism 3 and the grabbing mechanism 4, the navigation moving mechanism 3 can be moved to the platform 2 from the vehicle body 1 and moved on the platform 2 to adjust the power switching position, and the equipment to be switched is moved to a position close to the navigation moving mechanism 3. And grabbing the insufficient-power battery on the equipment to be replaced by using the grabbing mechanism 4 and placing the insufficient-power battery in the corresponding battery bin 5, grabbing the full-power battery in the battery bin 5 by using the grabbing mechanism 4 and placing the full-power battery on the equipment to be replaced, and completing battery replacement.

The grasping mechanism 4 is a telescopic grasping hand which can move in the vertical direction and the horizontal direction and has the functions of floating and grasping the battery. The two oil cylinders can be used for driving the telescopic gripper to vertically move and horizontally move respectively, and one oil cylinder is used for driving the telescopic gripper to open and clamp, so that the battery can be gripped and moved.

Further, the mobile power swapping station of the embodiment has two states:

1. in the moving and transporting state, the navigation moving mechanism 3 and the grabbing mechanism 4 need to be recovered into the vehicle body 1, and the platform 2 needs to be recovered;

2. and in the battery replacement state, the platform 2 is unfolded, the navigation moving mechanism 3 drives the grabbing mechanism 4 to move from the inside of the vehicle body 1 to the platform 2, and the grabbing mechanism 4 is used for grabbing a battery to replace the battery.

The utility model provides a mobile battery replacement station, wherein a battery bin 5 is arranged in a vehicle body 1 and used for storing batteries, a navigation moving mechanism 3 can move between a platform 2 and the interior of the vehicle body 1 and used for adjusting a battery replacement position, and a grabbing mechanism 4 is used for grabbing the batteries for battery replacement operation. The utility model provides a mobile battery replacement station, which has the functions of movement and battery replacement, is suitable for battery replacement places with small engineering quantity and short construction period, has a movable battery replacement position, and realizes quick and flexible battery replacement.

In one embodiment of the present invention, a suction device 6 is disposed between the bottom of the navigation moving mechanism 3 and the platform 2. Specifically, the adsorption device 6 may adopt an electromagnet adsorption mode, and before the grabbing mechanism 4 needs to grab the battery, the electromagnet at the bottom of the navigation moving mechanism 3 is electrified to be matched with the magnetic component on the platform 2 to generate a magnetic adsorption force, so as to prevent the navigation moving mechanism 3 from tipping.

In one embodiment of the present invention, the navigation movement mechanism 3 further comprises telescopic legs 7, and the telescopic legs 7 are arranged at the bottom of the vehicle body 1 and the bottom of the platform 2. Specifically, after the platform 2 is unfolded and before the battery replacement operation is required, the telescopic legs 7 at the bottom of the vehicle body 1 and the bottom of the platform 2 are extended to adjust the leveling device, so that the side turning is avoided. When the battery replacement is completed, the telescopic supporting legs 7 retract after the platform 2 is recovered, and the vehicle body 1 can move.

In one embodiment of the present invention, the platform 2 is a turnover platform 2 or a push-pull platform 2, and the turnover platform 2 is provided, for example, which has the advantages of compact structure and space saving. Further, the mobile power station also comprises a driving mechanism, which can adopt a telescopic oil cylinder 8 or a push rod and the like, and the driving mechanism is connected with the platform 2 and used for driving the turnover platform 2 to turn over or the push-pull platform 2 to translate so as to realize the unfolding and recovery of the platform 2 from the side part of the vehicle body 1. Specifically, when adopting convertible platform 2, the bottom of convertible platform 2 is articulated with automobile body 1 to utilize telescopic cylinder 8 to drive convertible platform 2 and overturn. When the battery needs to be replaced, the telescopic oil cylinder 8 drives the turnover platform 2 to turn over from the side part of the vehicle body 1 to be horizontal; when the vehicle body 1 needs to move, the telescopic oil cylinder 8 drives the turnover platform 2 to turn over to the side part of the vehicle body 1 from the horizontal direction. It can be understood that the push-pull platform 2 can also be adopted, and the push-pull platform 2 is pushed by the push rod to translate, so that the push-pull platform 2 translates to the side of the vehicle body 1 or is recovered into the vehicle body 1.

In one embodiment of the present invention, the navigation moving mechanism 3 is an Automated Guided Vehicle (AGV) or a track Guided Vehicle (RGV). Taking the navigation moving mechanism 3 as an example of an AGV, as shown in fig. 4, the bottom of the AGV is provided with wheels 10 which can move inside the platform 2 and the vehicle body 1, and the bottom of the AGV is also provided with a magnetic adsorption device 6, so that when the electricity taking and exchanging operation is performed, the magnetic adsorption device 6 is powered on, the AGV is adsorbed on the platform 2, and the AGV is prevented from tipping. According to the power exchanging system, the AGV is adopted to move in a power exchanging mode, the AGV actively adjusts the power exchanging posture, the installation accuracy requirement is low, and the requirement for position stop of the power exchanging vehicle is low. Of course, an RGV or other type of navigation cart may be used instead of an AGV, and the present invention is not limited to AGVs and RGVs as described above.

In one embodiment of the present invention, the mobile power exchanging station further includes a power supply device electrically connected to the navigation moving mechanism 3 for supplying power to the navigation moving mechanism 3 so as to drive the navigation moving mechanism 3 to move on the platform 2 and between the platform 2 and the vehicle body 1. Further, power supply unit is including locating the charge position 9 on automobile body 1 and locating the sliding ring on platform 2, and the power supply cable is laid to platform 2 bottom, and charge position 9 and be used for navigation moving mechanism 3 to retrieve and charge when in the automobile body 1, and the sliding ring is used for navigation moving mechanism 3 to supply power when removing to platform 2. In this embodiment, the charging potential 9 on the vehicle body 1 can be charged when the navigation moving mechanism 3 is recovered, so that the navigation moving mechanism can move between the vehicle body 1 and the platform 2, and when the navigation moving mechanism 3 moves to the platform 2, the slip ring can be used for contactless power supply, so that the navigation moving mechanism can continuously move on the platform 2.

In one embodiment of the present invention, the mobile battery replacement station further includes a charger 11, and the charger 11 is electrically connected to the battery compartment 5 and is configured to charge the battery in the battery compartment 5. In the present embodiment, after the grabbing mechanism 4 transports the insufficient-power battery to the battery compartment 5, the charger 11 is used to charge the insufficient-power battery on the battery compartment 5. The mobile battery replacement station of the embodiment integrates charging and battery replacement functions.

In one embodiment of the utility model, the mobile power conversion station further comprises a housing 12, and the housing 12 is arranged on the periphery of the vehicle body 1 in a turnover mode. In this embodiment, the cover 12 covers the periphery of the equipment in the vehicle body 1, and it can be automatically turned over, and when the installation and maintenance of the device are performed, the cover 12 is turned over sideways for the installation and maintenance. When the automobile works outdoors, the outer cover 12 does not turn over, the whole carriage is covered by the automobile to shield wind and rain, and the damage of equipment in the automobile due to short circuit is avoided.

Through the description of the above embodiment, the power swapping process of the mobile power swapping station of the present invention includes:

s1, the mobile power station is parked in place, the telescopic oil cylinder 8 drives the platform 2 to turn over and unfold, and the telescopic supporting legs 7 extend out and ensure that the vehicle body 1 and the platform 2 are in a horizontal state;

s2, the AGV moves to the middle part of the platform 2 from the charging position 9 of the vehicle body 1;

s3, moving the equipment to be powered up to the front of the platform 2, positioning the equipment to be powered up by laser, and actively adjusting the position and the power-up posture by the AGV;

s4, energizing an electromagnet at the bottom of the AGV, adsorbing the AGV on the platform 2, extending out the telescopic gripper to grab the insufficient battery on the to-be-replaced equipment, deenergizing the electromagnet at the bottom of the AGV, and transferring the insufficient battery to a battery bin 5 by the AGV and the telescopic gripper;

s5, moving the AGV to a position close to a battery bin position 5 where a full-charge battery is arranged, electrifying an electromagnet at the bottom of the AGV, adsorbing the AGV on the platform 2, grabbing the full-charge battery by the telescopic gripper, powering off the electromagnet at the bottom of the AGV, conveying the full-charge battery to a battery replacement position by the AGV, electrifying the electromagnet for adsorption, extending the telescopic gripper, placing the full-charge battery on a device to be replaced, and completing battery replacement operation;

s6, resetting the AGV, after the power is changed, recovering the AGV to the charging position 9, overturning and recovering the platform 2, pulling down the outer cover 12, and moving and transporting the vehicle body 1.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A mobile power station, comprising:

the vehicle body is internally provided with a battery bin;

the platform is arranged on one side of the vehicle body;

the navigation moving mechanism is movably arranged along the platform;

2. The mobile power station as claimed in claim 1, wherein an adsorption device is disposed between the bottom of the navigation moving mechanism and the platform.

3. The mobile power station as claimed in claim 1, further comprising telescopic legs disposed at the bottom of the vehicle body and the bottom of the platform.

4. The mobile power station of claim 1, wherein the platform is a flip-top platform or a push-pull platform.

5. The mobile power station as claimed in claim 4, further comprising a driving mechanism connected to the platform for driving the platform to turn or translate so as to deploy and retract the platform from the side of the vehicle body.

6. The mobile power station of claim 1, wherein the navigational movement mechanism is an automated guided vehicle or a rail guided vehicle.

7. The mobile power exchanging station as claimed in claim 1, further comprising a power supply device electrically connected to the navigation moving mechanism for supplying power to the navigation moving mechanism to move the navigation moving mechanism on the platform and between the platform and the vehicle body.

8. The mobile power swapping station of claim 7, wherein the power supply device comprises a charging station disposed on the vehicle body and a slip ring disposed on the platform, the charging station is used for charging when the mobile navigation mechanism is retracted into the vehicle body, and the slip ring is used for supplying power when the mobile navigation mechanism moves to the platform.

9. The mobile battery replacement station according to claim 1, further comprising a charger electrically connected to the battery bay for charging the battery in the battery bay.

10. The mobile power station as claimed in any one of claims 1 to 9, further comprising a cover, wherein the cover is arranged on the periphery of the vehicle body in a turnover manner.