CN113043904A - Convertible moving platform battery changes device - Google Patents
Convertible moving platform battery changes device Download PDFInfo
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- CN113043904A CN113043904A CN202110304494.2A CN202110304494A CN113043904A CN 113043904 A CN113043904 A CN 113043904A CN 202110304494 A CN202110304494 A CN 202110304494A CN 113043904 A CN113043904 A CN 113043904A
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- battery
- rectangular
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- plate
- connecting rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/80—Exchanging energy storage elements, e.g. removable batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
Abstract
The invention discloses a turnover type mobile platform battery replacing device which comprises a supporting frame, a battery rotating plate, a first connecting rod, a second connecting rod, a stepping motor and a battery with iron sheets, wherein the battery rotating plate is arranged on the supporting frame; the supporting frame main body is a rectangular frame, the rectangular frame consists of an upper surface, a lower surface, a left surface and a right surface, and a vertical movement guiding chute and a vertical rotation guiding chute are respectively arranged on the left surface flat plate and the right surface flat plate; the battery rotating plate comprises a battery connecting plate and a rotating driving frame; after assembly, the stepping motor is connected with the second connecting rod, the second connecting rod is connected with the first connecting rod, the first connecting rod is matched with the driving rod connected to the battery rotating plate, the battery rotating plate is assembled between the left surface and the right surface of the supporting frame, and the linear motion guiding rod and the linear rotation guiding rod are respectively matched with the vertical motion guiding chute and the vertical rotation guiding chute. The problem of current moving platform battery change need artifical the participation and change the device and expose in the environment is solved.
Description
Technical Field
The invention relates to a battery replacing device, in particular to a battery replacing device of a turnover type mobile platform.
Background
At present, along with the gradual popularization of electric mobile platforms, a large number of electric mobile platforms are applied to various industries, various mobile platforms can be quickly applied to various environments due to the application of batteries, the batteries need to complete electric energy supply in the application process, most mobile platforms need manual participation to complete battery supply electric work, part of mobile platforms realize automatic return charging, but the mobile platforms need to stop in a charging pile for a long time to wait for the completion of charging, so that the utilization rate of the mobile platforms is greatly reduced.
Therefore, it is desirable to design a device that allows for the rapid supply of power to a mobile platform. However, in actual use, the electric energy supply device is exposed for a long time, and the service life of the electric energy supply device is affected, so that the protection of the electric energy supply device needs to be designed.
Disclosure of Invention
The invention aims to provide a turnover type mobile platform battery replacing device which is used for solving the problems that manual work is needed for replacing a battery of an existing mobile platform, and the replacing device is exposed to the environment.
In order to achieve the purpose, the invention adopts the following technical scheme:
a turnover mobile platform battery replacing device is arranged on the ground and comprises a supporting frame, a battery rotating plate, a first connecting rod, a second connecting rod, a stepping motor and a battery with iron sheets;
the supporting frame main body is a rectangular frame, the rectangular frame is composed of an upper surface, a lower surface, a left surface and a right surface, the upper surface flat plate is a rectangular flat plate with a rectangular notch, the left surface flat plate and the right surface flat plate of the rectangular frame are symmetrical, and a vertical movement guiding chute and a vertical rotation guiding chute are respectively arranged on the left surface flat plate and the right surface flat plate and are used for guiding the battery rotating plate to move; the flat plate below the rectangular frame is a rectangular flat plate and is used for fixing the stepping motor;
the battery rotating plate comprises a battery connecting plate and a rotating driving frame, the battery connecting plate is a rectangular plate, one side of the rectangular plate is provided with an electromagnet and is used for being matched with an iron sheet on a battery to realize the connection of the battery, the other side of the rectangular plate is fixedly connected with the rotating driving frame, the rotating driving frame comprises two U-shaped rectangular plates and a connecting driving rod which are symmetrically arranged, one arm of the U-shaped rectangular plate, which is positioned above, is fixedly connected with the battery connecting plate, the side surface of the other arm, which is positioned below, is provided with a linear motion guiding rod and a linear rotation guiding rod, and the connecting driving rod is arranged at the axis position of the linear rotation guiding rods of the two U-shaped rectangular plates to realize the connection of the two U-shaped rectangular plates;
the first connecting rod is a rectangular rod, one end of the rectangular rod is provided with a first rotating hole, the rotating hole is matched with the connecting driving rod of the battery rotating plate, the other end of the rectangular plate is provided with a second rotating hole, and the second rotating hole is matched with a rotating shaft on the second connecting rod;
the second connecting rod is a rectangular rod, one end of the second connecting rod is provided with a rotating shaft, and the other end of the second connecting rod is fixedly connected with an output shaft of the stepping motor;
the stepping motor is fixed on a flat plate below the supporting frame and used for driving the second connecting rod to rotate;
the battery with the iron sheet is a rectangular block, and the surface of one side of the rectangular block is provided with the iron sheet which is used for being matched with the electromagnet on the battery connecting plate;
after assembly, the stepping motor is connected with the second connecting rod, the second connecting rod is connected with the first connecting rod, the first connecting rod is matched with the driving rod connected to the battery rotating plate, the battery rotating plate is assembled between the left surface and the right surface of the supporting frame, and the linear motion guiding rod and the linear rotation guiding rod are respectively matched with the vertical motion guiding chute and the vertical rotation guiding chute.
Preferably, the outline dimension of the rectangular notch of the rectangular flat plate on the supporting frame is matched with the outline dimension of the battery connecting plate on the battery rotating plate, and the battery connecting plate on the battery rotating plate can pass through the rectangular notch in a translation mode.
Preferably, the vertical movement guide chute is a straight chute and is used for being matched with a linear movement guide rod on the battery rotating plate, the vertical rotation guide chute is divided into a vertical movement guide section and a rotation movement rotation section, and the rotation movement rotation section takes the circle center of the end circle of the upper end ring of the vertical movement guide chute as the circle center.
Preferably, the distance between the linear motion guide rod and the linear rotation guide rod is equal to the distance between the centers of circles of the upper ends of the vertical motion guide chute and the vertical rotation guide chute.
The invention has the following advantages:
after the turnover type mobile platform battery replacing device is adopted, the battery can be stretched out and inserted into the mobile platform in the turnover direction when the battery needs to be replaced through the matching of the supporting frame, the battery rotating plate, the first connecting rod, the second connecting rod and the stepping motor, the battery can be withdrawn when the battery does not need to be replaced or the battery is charged, the protection of the battery replacing device is realized, and the service life and the use feasibility of the battery replacing device are improved.
Drawings
Fig. 1 is a perspective view of a supporting frame of the battery replacing device for the turnover type mobile platform of the invention.
Fig. 2 is a perspective view of another perspective view of the supporting frame of the battery replacing device for the turnover type mobile platform of the invention.
Fig. 3 is a perspective view of a first connecting rod of the battery replacing device for the turnover type mobile platform of the invention.
Fig. 4 is a perspective view of a second connecting rod of the battery replacing device for the turnover type mobile platform according to the present invention.
Fig. 5 is a perspective view of a battery rotating plate of the battery exchanging device for the turnover type mobile platform according to the present invention.
Fig. 6 is a perspective view of another perspective view of the battery rotating plate of the battery exchanging apparatus for the convertible mobile platform according to the present invention.
Fig. 7 is a perspective view of an assembly of the battery exchange device for the convertible mobile platform according to the present invention (with the battery rotation plate extended).
Fig. 8 is a perspective view of another perspective view of the assembly of the battery exchanging device for the convertible mobile platform according to the present invention (the battery rotating plate is extended).
Fig. 9 is a perspective view of an assembly of the battery exchange device for the convertible mobile platform according to the present invention (during the process of retracting the battery rotating plate).
Fig. 10 is a perspective view of an assembly of the battery exchanging apparatus for a convertible mobile platform according to the present invention (during the movement of the battery rotating plate).
Fig. 11 is a perspective view of an assembly of the battery exchange device for the convertible mobile platform according to the present invention (during the process of extending the battery rotating plate).
Fig. 12 is a perspective view of an assembly of the battery changer for a convertible mobile platform according to the present invention (after a battery is connected to a battery rotating plate).
In the figure: 1. a support frame; 2. a battery rotating plate; 3. a first link; 4. a second link; 5. a stepping motor; 6. a battery; 7. an upper plate; 8. a rectangular notch; 9. a left panel; 10. a right panel; 11. a vertical movement guide chute; 11a, the circle center of the upper end ring end; 12. a vertical rotation guide chute; 12a, a vertical movement guide section; 12b, a rotary motion rotary section; 13. a lower plate; 14. a battery connecting plate; 15. rotating the driving frame; 16. an electromagnet; 17. a U-shaped rectangular plate; 18. connecting a driving rod; 19a, one arm; 19b, the other arm; 20. a linear motion guide rod; 21. a linear rotary motion guide rod; 22. a first rotation hole; 23. a second rotation hole; 24. a rotating shaft.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms such as "upper", "lower", "left", "right" and "middle" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications of the relative relationship may be made without substantial changes in the technical contents.
Example 1
A turnover mobile platform battery replacing device is arranged on the ground and comprises a supporting frame 1, a battery rotating plate 2, a first connecting rod 3, a second connecting rod 4, a stepping motor 5 and a battery with iron sheets 6;
referring to fig. 1 and 2, the main body of the supporting frame 1 is a rectangular frame, the rectangular frame is composed of an upper surface, a lower surface, a left surface and a right surface, the upper surface flat plate 7 is a rectangular flat plate with a rectangular notch 8, the left surface flat plate 9 and the right surface flat plate 10 of the rectangular frame are symmetrical, and the left surface flat plate 9 and the right surface flat plate 10 are respectively provided with a vertical movement guiding chute 11 and a vertical rotation guiding chute 12 for guiding the battery rotating plate 2 to move; the flat plate 13 below the rectangular frame is a rectangular flat plate and is used for fixing the stepping motor 5;
referring to fig. 5 and 6, the battery rotation plate 2 includes a battery connection plate 14 and a rotation driving frame 15, the battery connecting plate 14 is a rectangular plate, one side of the rectangular plate is provided with an electromagnet 16, used for matching with the iron sheet on the battery 6 to realize the connection of the battery 6, the other side of the rectangular plate is fixedly connected with a rotary driving frame 15, the rotary driving frame 15 comprises two symmetrically arranged U-shaped rectangular plates 17 and a connecting driving rod 18, one arm 19a of the U-shaped rectangular plate 17 located at the upper part is fixedly connected with the battery connecting plate 14, the other arm 19b located at the lower part is provided with a linear motion guide rod 20 and a linear rotation motion guide rod 21 at the side, the axial line position of the linear rotation motion guide rod 21 of the two U-shaped rectangular plates 17 is provided with a connecting driving rod 18, so that the two U-shaped rectangular plates 17 are connected;
referring to fig. 3, the first connecting rod 3 is a rectangular rod, one end of the rectangular rod is provided with a first rotating hole 22, the first rotating hole is matched with the connecting driving rod 18 of the battery rotating plate 2, the other end of the rectangular rod is provided with a second rotating hole 23, and the second rotating hole 23 is matched with a rotating shaft 24 on the second connecting rod 4;
referring to fig. 4, the second connecting rod 4 is a rectangular rod, one end of the second connecting rod is provided with a rotating shaft 24, and the other end of the second connecting rod is fixedly connected with an output shaft of the stepping motor 5;
the stepping motor 5 is fixed on a flat plate 13 below the supporting frame 1 and used for driving the second connecting rod 4 to rotate;
the battery 6 with the iron sheet is a rectangular block, and an iron sheet is arranged on the surface of one side of the rectangular block and is used for being matched with the electromagnet 16 on the battery connecting plate 14;
referring to fig. 7-10, after assembly, the stepping motor 5 is connected to the second connecting rod 4, the second connecting rod 4 is connected to the first connecting rod 3, the first connecting rod 3 is engaged with the driving rod 18 connected to the battery rotating plate 2, the battery rotating plate 2 is assembled between the left and right surfaces of the supporting frame 1, and the linear motion guiding rod 20 and the linear rotation guiding rod 21 are engaged with the vertical motion guiding chute 11 and the vertical rotation guiding chute 12, respectively.
In specific implementation, the contour dimension of the rectangular notch 8 of the flat plate 7 on the supporting frame 1 is matched with the contour dimension of the battery connecting plate 14 on the battery rotating plate 2, and the battery connecting plate 14 on the battery rotating plate 2 can pass through the rectangular notch 8 in a translation manner.
In specific implementation, the vertical movement guiding chute 11 is a straight chute and is used for matching with the linear movement guiding rod 20 on the battery rotating plate 2, the vertical rotation guiding chute 12 is divided into a vertical movement guiding section 12a and a rotation movement rotating section 12b, and the rotation movement rotating section 12b uses the circular ring end circle center 11a at the upper end of the vertical movement guiding chute 11 as the circle center.
In specific implementation, the distance between the linear motion guide rod 20 and the linear rotation guide rod 21 is equal to the distance between the circle centers 11a of the upper ends of the vertical motion guide chute 11 and the vertical rotation guide chute 12.
Referring to fig. 11 and 12, when in use, a plurality of turnover mobile platform battery replacing devices are embedded in the ground in a straight line, the mobile platform moves to the position for taking the battery 6, at this time, the electromagnet 16 on the battery connecting plate 14 is electrified to attract the battery 6 with iron sheets, then the stepping motor 5 rotates to drive the second connecting rod 4 to rotate, and further drive the first connecting rod 1 to move downwards, at this time, due to the constraint of the vertical movement guide chute 11 and the vertical rotation guide chute 12, at this time, the battery rotating plate 2 rotates around the central axis of the linear movement guide rod 20, so as to turn over the battery 6 with iron sheets to a horizontal state, at this time, the linear movement guide rod 21 of the battery rotating plate 2 moves to the upper section of the vertical movement guide section 12a of the vertical rotation guide chute 12, at this time, the stepping motor 5 continues to rotate, and drive the battery rotating plate 2 to continue to move, at this time, due to the constraint of the vertical, at the moment, the battery rotating plate 2 vertically moves downwards, so that the battery 6 is collected into the device supporting frame 1;
then the mobile platform moves to the battery installation position, the fully charged battery 6 is arranged in the supporting frame 1 at the moment, the stepping motor 5 rotates in the direction opposite to the direction of the process of taking the battery 6, the battery 6 with the iron sheet is lifted out of the supporting frame 1 firstly and then overturned to stretch into the mobile platform, and the purpose of replacing the battery 6 of the mobile platform is achieved.
According to the turnover type mobile platform battery replacing device, the battery is stretched out and inserted into the mobile platform in the turnover direction when the battery needs to be replaced through the matching of the supporting frame, the battery rotating plate, the first connecting rod, the second connecting rod and the stepping motor, the battery is retracted when the battery does not need to be replaced or charged, the protection of the battery replacing device is realized, and the service life and the use feasibility of the battery replacing device are improved.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (4)
1. The utility model provides a device is changed to convertible moving platform battery which characterized in that: the device is arranged on the ground and comprises a supporting frame (1), a battery rotating plate (2), a first connecting rod (3), a second connecting rod (4), a stepping motor (5) and a battery (6) with iron sheets;
the main body of the supporting frame (1) is a rectangular frame, the rectangular frame consists of an upper surface, a lower surface, a left surface and a right surface, the upper surface flat plate (7) is a rectangular flat plate with a rectangular notch (8), the left surface flat plate (9) and the right surface flat plate (10) of the rectangular frame are symmetrical, and the left surface flat plate (9) and the right surface flat plate (10) are respectively provided with a vertical movement guiding chute (11) and a vertical rotation guiding chute (12) for guiding the battery rotating plate (2) to move; the flat plate (13) below the rectangular frame is a rectangular flat plate and is used for fixing the stepping motor (5);
the battery rotating plate (2) comprises a battery connecting plate (14) and a rotary driving frame (15), the battery connecting plate (14) is a rectangular plate, one side of the rectangular plate is provided with an electromagnet (16) and is used for being matched with an iron sheet on the battery (6) to realize the connection of the battery (6), the other side of the rectangular plate is fixedly connected with the rotary driving frame (15), the rotary driving frame (15) comprises two U-shaped rectangular plates (17) and a connecting driving rod (18) which are symmetrically arranged, one arm (19 a) of the U-shaped rectangular plate (17) positioned above is fixedly connected with the battery connecting plate (14), the side surface of the other arm (19 b) positioned below is provided with a linear motion guiding rod (20) and a linear rotation guiding rod (21), the axis position of the linear rotation guiding rods (21) of the two U-shaped rectangular plates (17) is provided with the connecting driving rod (18), two U-shaped rectangular plates (17) are connected;
the first connecting rod (3) is a rectangular rod, one end of the rectangular rod is provided with a first rotating hole (22), the rotating hole is matched with a connecting driving rod (18) of the battery rotating plate (2), the other end of the rectangular rod is provided with a second rotating hole (23), and the second rotating hole (23) is matched with a rotating shaft (24) on the second connecting rod (4);
the second connecting rod (4) is a rectangular rod, one end of the second connecting rod is provided with a rotating shaft (24), and the other end of the second connecting rod is fixedly connected with an output shaft of the stepping motor (5);
the stepping motor (5) is fixed on a flat plate (13) below the supporting frame (1) and is used for driving the second connecting rod (4) to rotate;
the battery (6) with the iron sheet is a rectangular block, and the surface of one side of the rectangular block is provided with the iron sheet which is used for being matched with the electromagnet (16) on the battery connecting plate (14);
after assembly, a second connecting rod (4) is connected with a stepping motor (5), the second connecting rod (4) is connected with a first connecting rod (3), the first connecting rod (3) is matched with a driving rod (18) connected on a battery rotating plate (2), the battery rotating plate (2) is assembled between the left surface and the right surface of a supporting frame (1), and a linear motion guide rod (20) and a linear rotation guide rod (21) are respectively matched with a vertical motion guide chute (11) and a vertical rotation guide chute (12).
2. The convertible mobile platform battery exchange device of claim 1, wherein: the outline size of a rectangular notch (8) of a flat plate (7) on the supporting frame (1) is matched with the outline size of a battery connecting plate (14) on the battery rotating plate (2), and the battery connecting plate (14) on the battery rotating plate (2) can pass through the rectangular notch (8) in a translation mode.
3. The convertible mobile platform battery exchange device of claim 1, wherein: the vertical motion guide sliding chute (11) is a straight chute and is used for being matched with a linear motion guide rod (20) on the battery rotating plate (2), the vertical rotation guide sliding chute (12) is divided into a vertical motion guide section (12 a) and a rotation motion rotation section (12 b), and the rotation motion rotation section (12 b) takes the circle center (11 a) of the end circle of the upper end ring of the vertical motion guide sliding chute (11) as the circle center.
4. The convertible mobile platform battery exchange device of claim 1, wherein: the distance between the linear motion guide rod (20) and the linear rotation guide rod (21) is equal to the distance between the circle centers (11 a) of the circular ends at the upper ends of the vertical motion guide sliding chute (11) and the vertical rotation guide sliding chute (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110304494.2A CN113043904A (en) | 2021-03-22 | 2021-03-22 | Convertible moving platform battery changes device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110304494.2A CN113043904A (en) | 2021-03-22 | 2021-03-22 | Convertible moving platform battery changes device |
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| CN113043904A true CN113043904A (en) | 2021-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110304494.2A Pending CN113043904A (en) | 2021-03-22 | 2021-03-22 | Convertible moving platform battery changes device |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2781348A1 (en) * | 2012-06-22 | 2013-12-22 | Kookmin University Industry Academy Cooperation Foundation | Electric vehicle, battery charging station, battery exchanging reservation system comprising the same and method thereof |
| CN203959270U (en) * | 2014-05-28 | 2014-11-26 | 上海通彩自动化设备有限公司 | A kind of link-type multi-point support conveying turning mechanism |
| CN109494324A (en) * | 2018-03-09 | 2019-03-19 | 蔚来汽车有限公司 | Rotary type battery storehouse, electric charging system, battery operating platform and location regulation method |
| CN209289215U (en) * | 2018-11-22 | 2019-08-23 | 南京全控航空科技有限公司 | Turnover device for multi-degree-of-freedom motion platform |
| CN111661356A (en) * | 2020-06-30 | 2020-09-15 | 深圳高度创新技术有限公司 | Convertible multimachine sharing unmanned aerial vehicle airport |
-
2021
- 2021-03-22 CN CN202110304494.2A patent/CN113043904A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2781348A1 (en) * | 2012-06-22 | 2013-12-22 | Kookmin University Industry Academy Cooperation Foundation | Electric vehicle, battery charging station, battery exchanging reservation system comprising the same and method thereof |
| CN203959270U (en) * | 2014-05-28 | 2014-11-26 | 上海通彩自动化设备有限公司 | A kind of link-type multi-point support conveying turning mechanism |
| CN109494324A (en) * | 2018-03-09 | 2019-03-19 | 蔚来汽车有限公司 | Rotary type battery storehouse, electric charging system, battery operating platform and location regulation method |
| CN209289215U (en) * | 2018-11-22 | 2019-08-23 | 南京全控航空科技有限公司 | Turnover device for multi-degree-of-freedom motion platform |
| CN111661356A (en) * | 2020-06-30 | 2020-09-15 | 深圳高度创新技术有限公司 | Convertible multimachine sharing unmanned aerial vehicle airport |
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