CN112477738B - Unmanned aerial vehicle elevating system - Google Patents
Unmanned aerial vehicle elevating system Download PDFInfo
- Publication number
- CN112477738B CN112477738B CN202011410520.1A CN202011410520A CN112477738B CN 112477738 B CN112477738 B CN 112477738B CN 202011410520 A CN202011410520 A CN 202011410520A CN 112477738 B CN112477738 B CN 112477738B
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- unmanned aerial
- aerial vehicle
- connecting rod
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- frame
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- 230000003028 elevating effect Effects 0.000 title abstract description 4
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
- B60P3/06—Vehicles adapted to transport, to carry or to comprise special loads or objects for carrying vehicles
- B60P3/11—Vehicles adapted to transport, to carry or to comprise special loads or objects for carrying vehicles for carrying aircraft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P7/00—Securing or covering of load on vehicles
- B60P7/06—Securing of load
- B60P7/135—Securing or supporting by load bracing means
Abstract
The invention relates to the technical field of take-off of an on-board unmanned aerial vehicle, in particular to an unmanned aerial vehicle lifting mechanism, which comprises a sliding base, a rack and a lifting assembly; the frame slidable install in on the slide base, lifting assembly with the frame is articulated, install the lift jar on the frame, the piston of lift jar with lifting assembly articulates. The unmanned aerial vehicle lifting mechanism is placed in the transport vehicle, the lifting assembly is put down by the lifting cylinder when the unmanned aerial vehicle lifting mechanism is not used at ordinary times, the frame moves backwards to enable the whole lifting assembly to be located in the vehicle, and when the unmanned aerial vehicle lifting mechanism needs to be used, the frame moves relative to the sliding base, and then the lifting cylinder extends to lift the lifting assembly upwards to a certain distance to take off the unmanned aerial vehicle. The unmanned aerial vehicle elevating system that this application provided is not in the in-process that unmanned aerial vehicle took off and is not carrying to when loading the unmanned aerial vehicle back in, also need not carry, thereby alleviateed workman's intensity of labour.
Description
Technical Field
The invention relates to the technical field of take-off of vehicle-mounted unmanned aerial vehicles, in particular to an unmanned aerial vehicle lifting mechanism.
Background
Along with the development of social economy and industrial technology, unmanned aerial vehicles are increasingly widely used, and the unmanned aerial vehicles are increasingly used for rescue. If the unmanned aerial vehicle is placed on the roof of the automobile, the unmanned aerial vehicle is convenient to take off, but the unmanned aerial vehicle is placed outside the automobile, the unmanned aerial vehicle cannot be protected, and the running of the automobile can be influenced; if take off unmanned aerial vehicle and place in the car, because the interior space is limited, place inconvenient, need the manual work to carry unmanned aerial vehicle out and place in the open field that has certain distance from the car when using at every turn, use the back in carrying the unmanned aerial vehicle carriage, because need load rescue supplies on the unmanned aerial vehicle that rescue was used, the manual handling is harder. Therefore, there is an urgent need to provide a device that can enable unmanned aerial vehicle to place safely, and simultaneously also facilitate unmanned aerial vehicle take-off, which is a technical problem to be solved by those skilled in the art.
Disclosure of Invention
The invention provides an unmanned aerial vehicle lifting mechanism, aiming at the problem that manual carrying and getting-off and getting-on of the existing unmanned aerial vehicle are laborious.
In order to achieve the above object, the present invention provides the following technical solutions:
an unmanned aerial vehicle lifting mechanism comprises a sliding base, a frame and a lifting assembly; the frame slidable install in on the slide base, lifting assembly with the frame is articulated, install the lift jar on the frame, the piston of lift jar with lifting assembly articulates.
Preferably, the screw rod is arranged on the sliding base, the connecting block is arranged at the bottom of the sliding base, a nut is sleeved in the connecting block, and the nut is sleeved on the screw rod. Through installing the connecting block in the bottom of frame, realize the removal of frame through the cooperation of nut and lead screw. A cylinder may be used to move the frame, but the accuracy of the cylinder is less than that of the screw.
Preferably, one end of the lifting cylinder is hinged to the frame, and a connecting shaft is mounted at the other end of the lifting cylinder and is in rotary connection with the lifting assembly. The angle of the lifting assembly can be changed by the extension and retraction of the first lifting rod.
Preferably, the lifting assembly comprises a first mounting plate, a second mounting plate and a connecting rod assembly; the two sides of the upper part of the frame are provided with first mounting plates, a connecting rod assembly is arranged in each first mounting plate, and the connecting rod assembly is rotationally connected with the first mounting plates through bearings and rotating shafts; the other end of the connecting rod assembly is rotationally connected with a second mounting plate, an unmanned aerial vehicle base is connected to the second mounting plate, and a tray is mounted on the unmanned aerial vehicle base; the connecting rod assembly comprises a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod, and two ends of the first connecting rod, the second connecting rod, the third connecting rod and the fourth connecting rod are respectively connected with rotating shafts on two sides to form a parallelogram. The first connecting rod, the second connecting rod, the third connecting rod, the fourth connecting rod and the first mounting panel and the second mounting panel are assembled to form a parallelogram, so that the unmanned aerial vehicle base can be always guaranteed to be horizontal in the lifting process of the first lifting rod, and the unmanned aerial vehicle on the tray is prevented from being inclined.
Preferably, an adjusting rod is arranged in the middle of the first connecting rod and the second connecting rod. The length of the entire parallelogram can be made by means of a fine-tuning lever.
Preferably, the unmanned aerial vehicle base is provided with a rotary table, the unmanned aerial vehicle base is provided with a rotary seat, the bottom of the rotary table is provided with a rotary sleeve matched with the rotary seat, and the tray is arranged on the rotary table. The unmanned aerial vehicle of putting out a fire is equipped with a longer pipe in the place ahead, consequently in order to practice thrift the space, the last pipe of unmanned aerial vehicle is best along the width direction of automobile body during transportation, but because unmanned aerial vehicle's pipe is connected with other spare part in the car, need rotate unmanned aerial vehicle during the use. Therefore, through installing the swivel mount on the unmanned aerial vehicle base, be equipped with one and swivel mount complex swivel mount's swivel mount in the bottom of carousel, the swivel mount penetrates in the swivel mount, can realize the rotation of carousel.
Preferably, a rotary cylinder is installed on the unmanned aerial vehicle base, the base of the rotary cylinder is hinged with the unmanned aerial vehicle base through a hinge block, a bracket is installed in the middle of the turntable, the rotary seat is installed at the center of the unmanned aerial vehicle base, and the rotary sleeve is installed at the center of the bracket; the support is provided with an arc-shaped slide way, and the sliding block penetrates through the slide way and then is connected with the piston of the rotary cylinder. Through the center installing support in the carousel, the slider passes the slip and is connected with the one end of rotatory jar, and this when needs rotatory carousel, rotatory jar stretches out, and slider Tao slide rotates to drive the carousel and rotate.
Preferably, the rotary table is provided with a locking component, the locking component comprises a first fixed block, a second fixed block, a push rod, a rotary block, a pull rod and a lock hook, the second fixed block is arranged on two sides of the first fixed block, a base of the push rod is arranged on the rotary table, the other end of the push rod is hinged with the rotary block, the middle part of the rotary block is hinged with the first fixed block, the two ends of the rotary block are both hinged with the pull rod, one end of the pull rod, which is far away from the rotary block, is hinged with the lock hook, and the middle part of the lock hook is hinged with the second fixed block; and a lock hole is arranged at the position of the tray corresponding to the lock hook. In order to prevent the lifting assembly from sliding while lifting and lowering the pallet, the drone is locked by mounting a locking assembly on the turntable. The push rod stretches out, drives the rotary block and rotates round first fixed block, and the rotary block promotes the pull rod to both sides and opens, and the latch hook rotates round the junction with the second fixed block to lock unmanned aerial vehicle.
Preferably, the tray is provided with four lock holes, and the turntable is provided with two sets of locking assemblies. The unmanned aerial vehicle can be locked more stably by arranging two sets of locking assemblies.
Preferably, two sides of the sliding base are provided with U-shaped sliding rails, the bottom of the rack is provided with rollers, and the rollers are positioned in the sliding rails; the lower part of the frame is provided with a limit post, and the sliding base is provided with a limit block. The frame realizes sliding with the sliding base in a rolling mode, so that labor is saved, the frame is prevented from being too large in sliding out displacement, and therefore a limiting column is arranged on the frame, and a limiting block is arranged at the front end of the sliding base, so that the forward moving position of the frame is limited.
Compared with the prior art, the invention has the beneficial effects that: the unmanned aerial vehicle lifting mechanism is placed in the transport vehicle, the lifting assembly is put down by the lifting cylinder when the unmanned aerial vehicle lifting mechanism is not used at ordinary times, the frame moves backwards to enable the whole lifting assembly to be located in the vehicle, and when the unmanned aerial vehicle lifting mechanism needs to be used, the frame moves relative to the sliding base, and then the lifting cylinder extends to lift the lifting assembly upwards to a certain distance to take off the unmanned aerial vehicle. The unmanned aerial vehicle elevating system that this application provided is not in the in-process that unmanned aerial vehicle took off and is not carrying to when loading the unmanned aerial vehicle back in, also need not carry, thereby alleviateed workman's intensity of labour.
Description of the drawings:
fig. 1 is a schematic structural diagram of an unmanned aerial vehicle lifting mechanism provided by the application.
Fig. 2 is a schematic structural view of the sliding base.
Fig. 3 is a schematic structural view of the frame.
Fig. 4 is a schematic structural view of a lifting assembly.
Fig. 5 is a schematic structural view of the unmanned aerial vehicle base.
Fig. 6 is a schematic structural view of the turntable.
Fig. 7 is a schematic diagram of a second structure of the turntable.
Fig. 8 is a schematic structural view of the locking assembly.
Fig. 9 is a schematic structural view of the tray.
The marks in the figure: the device comprises a 1-sliding base, a 2-rack, a 3-lifting assembly, a 4-lifting cylinder, a 5-lead screw, a 6-connecting block, a 7-nut, an 8-first mounting plate, a 9-second mounting plate, a 10-connecting rod assembly, a 11-bearing, a 12-rotating shaft, a 13-first connecting rod, a 14-second connecting rod, a 15-third connecting rod, a 16-fourth connecting rod, a 17-adjusting rod, a 18-turntable, a 19-rotating base, a 20-rotating sleeve, a 21-tray, a 22-rotating cylinder, a 24-unmanned aerial vehicle base, a 25-bracket, a 26-slideway, a 27-slider, a 28-locking assembly, a 29-first fixing block, a 30-second fixing block, a 31-push rod, a 32-rotating block, a 33-pull rod, a 34-latch hook, a 35-latch hole, a 36-slide rail, a 37-roller, a 38-limit post, a 39-limit block and a 40-connecting shaft.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
In the description of the present invention, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
In the description of the present invention, unless otherwise specified and defined, it should be noted that the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, mechanical or electrical, or may be in communication with each other between two elements, directly or indirectly through intermediaries, as would be understood by those skilled in the art, in view of the specific meaning of the terms described above.
As shown in fig. 1, the present application provides a unmanned aerial vehicle lifting mechanism, comprising a sliding base 1, a frame 2 and a lifting assembly 3; the frame 2 is slidably arranged on the sliding base 1, the lifting assembly 3 is hinged with the frame 2, the frame 2 is provided with a lifting cylinder 4, and a piston of the lifting cylinder 4 is hinged with the lifting assembly 3.
As shown in fig. 2, an electric screw rod 5 is mounted on the sliding base 1, a connecting block 6 is sleeved outside the screw rod 5, a nut 7 is arranged in the connecting block 6, and the nut 7 is sleeved outside the screw rod 5 and matched with the screw rod 5. The two sides of the sliding base 1 are provided with U-shaped sliding rails 36. A limit post 38 is arranged at the lower part of the frame 2, and a limit block 39 is arranged on the sliding base 1.
As shown in fig. 3, the bottom of the frame 2 is provided with rollers 37, and the rollers 37 are positioned in the slide rails 36. The both sides of frame 2 are established to triangle-shaped's mount, and the base of lift cylinder 4 is articulated with the bottom of frame 2, and connecting axle 40 is installed to the other end of first lifter, and connecting axle 40 rotates with lifting assembly 3 to be connected. The top of the frame 2 is provided with two U-shaped first mounting plates 8, the first mounting plates 8 are connected with a connecting rod assembly 10, the connecting rod assembly 10 comprises a first connecting rod 13, a second connecting rod 14, a third connecting rod 15 and a fourth connecting rod 16, the first connecting rod 13 and the second connecting rod 14 are arranged at the upper part, and the third connecting rod 15 and the fourth connecting rod 16 are arranged at the lower part. The other end of the connecting rod assembly 10 is connected with two second mounting plates 9, and the first mounting plates 8 and the second mounting plates 9 are identical in structure and are U-shaped. The first, second, third and fourth links 13, 14, 15 and 16 are assembled with the first and second mounting plates 8 and 9 in a parallelogram. The first mounting plates 8 are provided with two holes, bearings 11 are arranged in the holes, two rotating shafts 12 are arranged between the two first mounting plates 8 up and down, and two rotating shafts 12 are also arranged between the two second mounting plates 9 up and down. The rotating shaft 12 passes through the first connecting rod 13, the second connecting rod 14, the third connecting rod 15 and the fourth connecting rod 16 and then is connected with the first mounting plate 8 and the second mounting plate 9.
In order to facilitate the balance adjustment of the link assembly 10, the first and second links 13 and 14 are designed as an adjustment rod 17 of which the length can be adjusted, and the adjustment rod 17 is connected to both ends of the first link 13 by screw-threads by internally designing female screws respectively at both ends of the first and second links 13 and 14.
As shown in fig. 4 and 5, the unmanned aerial vehicle base 24 is fixedly connected with the second mounting plate 9 by bolts, the rotary base 19 is mounted on the unmanned aerial vehicle base 24, and the turntable 18 is mounted on the upper portion of the rotary base 19. A bracket 25 is arranged at the center of the bottom of the turntable 18, a rotating sleeve 20 is arranged at the center of the bracket 25, and the rotating sleeve 20 is matched with the rotating seat 19 for use so that the tray 21 can rotate. The unmanned aerial vehicle base 24 is provided with a rotary cylinder 22, and the base of the rotary cylinder 22 is hinged with the unmanned aerial vehicle base 24 through a hinge block. The middle part of the turntable 18 is provided with a bracket 25, the rotating seat 19 is arranged at the center of the unmanned aerial vehicle base 24, and the rotating sleeve 20 is arranged at the center of the bracket 25; the bracket 25 is provided with an arc-shaped slideway 26, and the sliding block 27 penetrates through the slideway 26 and is connected with the piston of the rotary cylinder 22.
In order to ensure that the platform on which the drone is placed is horizontal, a tray 21 is provided on the turntable 18. As shown in fig. 6, two sets of locking assemblies 28 are installed on the turntable 18, each locking assembly 28 comprises a first fixed block 29, a second fixed block 30, a push rod 31, a rotating block 32, a pull rod 33 and a lock hook 34, the second fixed blocks 30 are installed on two sides of the first fixed block 29, the first fixed block 29 and the second fixed block 30 are fixed on the turntable, a base of the push rod 31 is installed on the turntable 18, the other end of the push rod 31 is hinged with the rotating block 32, the middle part of the rotating block 32 is hinged with the first fixed block 29, the two ends of the rotating block 32 are both hinged with the pull rod 33, one end of the pull rod 33, which is far away from the rotating block 32, is hinged with the lock hook 34, and the middle part of the lock hook 34 is hinged with the second fixed block 30. A tray 21 is installed on the upper portion of the turntable 18, and strip-shaped lock holes 35 are formed in positions, corresponding to the lock hooks 34, of the tray 21, namely four lock holes 35 are formed in the tray 21. The rotating block 32 is pushed by the push rod 31, so that the rotating block 32 rotates around the first fixed block 29, and the locking hooks 34 on two sides rotate around the second fixed block 30 to realize locking and punching.
The lifting cylinder 4 can adopt a hydraulic cylinder, the rotary cylinder 22 can be an air cylinder, and the push rod 31 can adopt an electric push rod 31 or an air cylinder.
The working process comprises the following steps: when the lifting mechanism is used, the screw rod 5 rotates to drive the frame 2 to move outwards, the lifting cylinder 4 stretches out after the limit post 38 moves to the limit block 39, and the lifting group moves upwards, and as the first connecting rod 13, the second connecting rod 14, the third connecting rod 15 and the fourth connecting rod 16 are connected with the first mounting plate 8 and the second mounting plate 9 to form a parallelogram to form a four-connecting-rod structure, the lifting mechanism can always keep the unmanned aerial vehicle base 24 to be in the horizontal direction in the lifting process. The slide 27 is located in the slide 26, so that the direction of the drone is rotated by the rotary cylinder 22. Push rod 31 pushes pull rod 33 of its both sides open thereby latch hook 34 spreads out, follow lockhole 35 internal sliding, unmanned aerial vehicle can realize taking off. After the use is completed, the unmanned aerial vehicle is parked on the tray 21, the lifting group is lowered after the turntable 18 rotates reversely, and then the frame 2 is moved into the vehicle after the screw rod 5 rotates reversely.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (10)
1. The unmanned aerial vehicle lifting mechanism is characterized by comprising a sliding base (1), a frame (2) and a lifting assembly (3); the frame (2) is slidably arranged on the sliding base (1), the lifting component (3) is hinged with the frame (2), the lifting cylinder (4) is arranged on the frame (2), the piston of the lifting cylinder (4) is hinged with the lifting assembly (3), the lifting assembly (3) is provided with an unmanned aerial vehicle base (24), a turntable (18) is arranged on the unmanned aerial vehicle base (24), a locking component (28) is arranged on the turntable (18), the locking component (28) comprises a first fixed block (29), a second fixed block (30), a push rod (31), a rotating block (32), a pull rod (33) and a locking hook (34), two sides of the first fixed block (29) are provided with second fixed blocks (30), the base of the push rod (31) is arranged on the rotary table (18), the other end of the push rod (31) is hinged with the rotating block (32), the middle part of the rotating block (32) is hinged with the first fixed block (29), both ends of the rotating block (32) are hinged with pull rods (33), one end of the pull rod (33) far away from the rotating block (32) is hinged with a lock hook (34), the middle part of the lock hook (34) is hinged with the second fixed block (30).
2. The unmanned aerial vehicle lifting mechanism according to claim 1, wherein a screw rod (5) is installed on the sliding base (1), a connecting block (6) is installed at the bottom of the sliding base (1), a nut (7) is sleeved in the connecting block (6), and the nut (7) is sleeved on the screw rod (5).
3. The unmanned aerial vehicle lifting mechanism according to claim 1, wherein one end of the lifting cylinder (4) is hinged on the frame (2), and a connecting shaft (40) is mounted at the other end of the lifting cylinder (4), and the connecting shaft (40) is rotatably connected with the lifting assembly (3).
4. The unmanned aerial vehicle lifting mechanism according to claim 1, wherein the lifting assembly (3) comprises a first mounting plate (8), a second mounting plate (9) and a linkage assembly (10); the two sides of the upper part of the frame (2) are provided with first mounting plates (8), the first mounting plates (8) are internally provided with connecting rod assemblies (10), and the connecting rod assemblies (10) are rotationally connected with the first mounting plates (8) through bearings (11) and rotating shafts (12); the other end of the connecting rod assembly (10) is rotationally connected with a second mounting plate (9), the second mounting plate (9) is connected with an unmanned aerial vehicle base (24), and a tray (21) is mounted on the unmanned aerial vehicle base (24); the connecting rod assembly (10) comprises a first connecting rod (13), a second connecting rod (14), a third connecting rod (15) and a fourth connecting rod (16), wherein two ends of the first connecting rod (13), the second connecting rod (14), the third connecting rod (15) and the fourth connecting rod (16) are respectively connected with rotating shafts (12) on two sides to form a parallelogram.
5. The unmanned aerial vehicle lifting mechanism according to claim 4, wherein the middle parts of the first connecting rod (13) and the second connecting rod (14) are provided with adjusting rods (17).
6. The unmanned aerial vehicle lifting mechanism according to claim 4, wherein a rotating base (19) is mounted on the unmanned aerial vehicle base (24), a rotating sleeve (20) matched with the rotating base (19) is mounted at the bottom of the rotating disc (18), and the tray (21) is mounted on the rotating disc (18).
7. The unmanned aerial vehicle lifting mechanism according to claim 6, wherein a rotary cylinder (22) is mounted on the unmanned aerial vehicle base (24), the base of the rotary cylinder (22) is hinged with the unmanned aerial vehicle base (24) through a hinge block, a bracket (25) is mounted in the middle of the turntable (18), the rotary seat (19) is mounted at the center of the unmanned aerial vehicle base (24), and the rotary sleeve (20) is mounted at the center of the bracket (25); an arc-shaped slide way (26) is arranged on the support (25), and a sliding block (27) penetrates through the slide way (26) and then is connected with a piston of the rotary cylinder (22).
8. The unmanned aerial vehicle lifting mechanism according to claim 6 or 7, wherein a lock hole (35) is provided at the position of the tray (21) corresponding to the lock hook (34).
9. The unmanned aerial vehicle lifting mechanism according to claim 8, wherein the tray (21) is provided with four lock holes (35), and the turntable (18) is provided with two sets of locking assemblies (28).
10. The unmanned aerial vehicle lifting mechanism according to claim 1, wherein two sides of the sliding base (1) are provided with U-shaped sliding rails (36), the bottom of the frame (2) is provided with rollers (37), and the rollers (37) are positioned in the sliding rails (36); a limit column (38) is arranged at the lower part of the frame (2), and a limit block (39) is arranged on the sliding base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011410520.1A CN112477738B (en) | 2020-12-03 | 2020-12-03 | Unmanned aerial vehicle elevating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011410520.1A CN112477738B (en) | 2020-12-03 | 2020-12-03 | Unmanned aerial vehicle elevating system |
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| Publication Number | Publication Date |
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| CN112477738A CN112477738A (en) | 2021-03-12 |
| CN112477738B true CN112477738B (en) | 2024-03-26 |
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| CN202011410520.1A Active CN112477738B (en) | 2020-12-03 | 2020-12-03 | Unmanned aerial vehicle elevating system |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109179277A (en) * | 2018-10-22 | 2019-01-11 | 陕西银河消防科技装备股份有限公司 | A kind of vehicle-mounted unmanned aerial vehicle automatic lifting and storage device for fire fighting truck |
| CN211584995U (en) * | 2019-11-15 | 2020-09-29 | 重庆国飞通用航空设备制造有限公司 | Fire engine and unmanned aerial vehicle lift platform thereof |
| CN212501094U (en) * | 2020-06-28 | 2021-02-09 | 重庆国飞通用航空设备制造有限公司 | Unmanned aerial vehicle mechanism of flying |
| CN213676484U (en) * | 2020-12-03 | 2021-07-13 | 重庆迪马工业有限责任公司 | Unmanned aerial vehicle elevating system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9969495B2 (en) * | 2016-04-29 | 2018-05-15 | United Parcel Service Of America, Inc. | Unmanned aerial vehicle pick-up and delivery systems |
-
2020
- 2020-12-03 CN CN202011410520.1A patent/CN112477738B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109179277A (en) * | 2018-10-22 | 2019-01-11 | 陕西银河消防科技装备股份有限公司 | A kind of vehicle-mounted unmanned aerial vehicle automatic lifting and storage device for fire fighting truck |
| CN211584995U (en) * | 2019-11-15 | 2020-09-29 | 重庆国飞通用航空设备制造有限公司 | Fire engine and unmanned aerial vehicle lift platform thereof |
| CN212501094U (en) * | 2020-06-28 | 2021-02-09 | 重庆国飞通用航空设备制造有限公司 | Unmanned aerial vehicle mechanism of flying |
| CN213676484U (en) * | 2020-12-03 | 2021-07-13 | 重庆迪马工业有限责任公司 | Unmanned aerial vehicle elevating system |
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| CN112477738A (en) | 2021-03-12 |
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