CN112477738A - Unmanned aerial vehicle elevating system - Google Patents
Unmanned aerial vehicle elevating system Download PDFInfo
- Publication number
- CN112477738A CN112477738A CN202011410520.1A CN202011410520A CN112477738A CN 112477738 A CN112477738 A CN 112477738A CN 202011410520 A CN202011410520 A CN 202011410520A CN 112477738 A CN112477738 A CN 112477738A
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- 230000003028 elevating effect Effects 0.000 title claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 5
- 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
- 239000010720 hydraulic oil Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- 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
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- 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
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
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, which comprises a sliding base, a rack and a lifting assembly, wherein the sliding base is fixed on the rack; the frame slidable install in sliding bottom is last, lift the subassembly with the frame is articulated, install the lift cylinder in the frame, the piston of lift cylinder with it is articulated to lift the subassembly. Place unmanned aerial vehicle elevating system in the transport vechicle, the lift cylinder will lift the subassembly and put down when not using at ordinary times, and the frame rebound makes whole subassembly that lifts be located the car, and when needs use, the relative sliding base of frame removes the back lift cylinder stretch out with lift the subassembly upwards rise to the certain distance with unmanned aerial vehicle take off can. The application provides an unmanned aerial vehicle elevating system is not carrying at the in-process that unmanned aerial vehicle takes off to when in loading the unmanned aerial vehicle back, 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, the use of unmanned aerial vehicles is more and more extensive, and it is the trend that is used for the unmanned aerial vehicle rescue. If the unmanned aerial vehicle is placed on the roof of the automobile, the unmanned aerial vehicle can take off conveniently, but the unmanned aerial vehicle is placed outside the automobile, so that the unmanned aerial vehicle cannot be protected, and the driving of the automobile can be influenced; if take off unmanned aerial vehicle and arrange in the car, because the car space is restricted, place inconveniently, need the manual work to carry out unmanned aerial vehicle when using at every turn and place in the spacious ground that has the certain distance from the car, use accomplish after in carrying the carriage return with unmanned aerial vehicle, because need load rescue goods and materials on the unmanned aerial vehicle of rescue usefulness consequently weight is heavier, the manual handling is harder. Therefore, it is now urgently needed to provide a device that can enough make unmanned aerial vehicle place safety, still make things convenient for unmanned aerial vehicle to take off simultaneously, is the technical problem that technical staff in the field await solution urgently.
Disclosure of Invention
The invention provides an unmanned aerial vehicle lifting mechanism, aiming at the problem that the existing unmanned aerial vehicle needs to be manually carried to get off and get on the vehicle, so that the existing unmanned aerial vehicle is relatively labor-consuming.
In order to achieve the above purpose, the invention provides the following technical scheme:
an unmanned aerial vehicle lifting mechanism comprises a sliding base, a rack and a lifting assembly; the frame slidable install in sliding bottom is last, lift the subassembly with the frame is articulated, install the lift cylinder in the frame, the piston of lift cylinder with it is articulated to lift the subassembly.
Preferably, a screw rod is installed on the sliding base, a connecting block is installed at the bottom of the sliding base, a nut is sleeved in the connecting block, and the nut is sleeved on the screw rod. The connecting block is arranged at the bottom of the rack, and the rack is moved by matching the nut with the screw rod. The air cylinder can also be used for moving the frame, but the accuracy of the air cylinder is not as high as that of the screw rod.
Preferably, one end of the lifting cylinder is hinged to the rack, and the other end of the lifting cylinder is provided with a connecting shaft which is rotatably connected with the lifting assembly. The angle of the lifting assembly can be changed by extending and retracting 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 rack are provided with first mounting plates, a connecting rod assembly is mounted in the first mounting plates, and the connecting rod assembly is rotatably connected with the first mounting plates through bearings and rotating shafts; the other end of the connecting rod assembly is rotatably connected with a second mounting plate, an unmanned aerial vehicle base is connected onto 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, wherein 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. First connecting rod, second connecting rod, third connecting rod, fourth connecting rod and first mounting panel and second mounting panel equipment form parallelogram, and first lifter can guarantee that the unmanned aerial vehicle base is the horizontally at the in-process that goes up and down like this all the time to prevent the unmanned aerial vehicle slope on the tray.
Preferably, the middle parts of the first connecting rod and the second connecting rod are provided with adjusting rods. The length of the whole parallelogram can be adjusted by means of fine adjustment of the adjusting rod.
Preferably, be equipped with the carousel on the unmanned aerial vehicle base, install the roating seat on the unmanned aerial vehicle base, the bottom of carousel install with roating seat complex swivel sleeve, the tray is installed on the carousel. The unmanned aerial vehicle place ahead of putting out a fire is equipped with a longer pipe, consequently in order to practice thrift the space, and that pipe on the unmanned aerial vehicle is best along the width direction of automobile body during the transportation, but because unmanned aerial vehicle's pipe is connected with other spare parts in the car, need rotate unmanned aerial vehicle during the use. Therefore, the rotating base is arranged on the base of the unmanned aerial vehicle, the rotating sleeve matched with the rotating base is arranged at the bottom of the rotating disc, and the rotating base penetrates into the rotating sleeve to realize rotation of the rotating disc.
Preferably, a rotating cylinder is installed on the unmanned aerial vehicle base, the base of the rotating cylinder is hinged with the unmanned aerial vehicle base through a hinge block, a support is installed in the middle of the rotary table, the rotating base is installed in the center of the unmanned aerial vehicle base, and the rotating sleeve is installed in the center of the support; the support is provided with an arc-shaped slide way, and the slide 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 to be connected with the one end of rotatory jar, and this is when needs rotatory carousel, and rotatory jar stretches out, and the slider is lucky the slide and is rotated to drive the carousel and rotate.
Preferably, the rotary table is provided with a locking assembly, the locking assembly comprises a first fixed block, a second fixed block, a push rod, a rotating 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 rotating block, the middle of the rotating block is hinged with the first fixed block, two ends of the rotating block are both hinged with the pull rod, one end of the pull rod, far away from the rotating block, is hinged with the lock hook, and the middle of the lock hook is hinged with the second fixed block; the tray is provided with a lock hole corresponding to the lock hook. In order to prevent the lifting assembly from sliding the unmanned aerial vehicle when lifting and lowering the tray, the unmanned aerial vehicle is locked by installing a locking assembly on the turntable. The push rod stretches out, and it is rotatory round first fixed block to drive rotatory piece, and rotatory piece promotes the pull rod to both sides and opens, and the latch hook is rotatory round the intersection point with the second fixed block to lock unmanned aerial vehicle.
Preferably, four lock holes are formed in the tray, and two sets of locking assemblies are mounted on the rotary table. Can lock unmanned aerial vehicle more steadily through setting up two sets of locking Assembly.
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 rack is provided with a limiting column, and the sliding base is provided with a limiting block. The frame realizes sliding through rolling mode and sliding base, and is more laborsaving, and too big in order to prevent the displacement of frame roll-off, consequently set up spacing post in the frame, set up the stopper at sliding base's front end to carry on spacingly to the position that the frame moved forward.
Compared with the prior art, the invention has the beneficial effects that: place unmanned aerial vehicle elevating system in the transport vechicle, the lift cylinder will lift the subassembly and put down when not using at ordinary times, and the frame rebound makes whole subassembly that lifts be located the car, and when needs use, the relative sliding base of frame removes the back lift cylinder stretch out with lift the subassembly upwards rise to the certain distance with unmanned aerial vehicle take off can. The application provides an unmanned aerial vehicle elevating system is not carrying at the in-process that unmanned aerial vehicle takes off to when in loading the unmanned aerial vehicle back, also need not carry, thereby alleviateed workman's intensity of labour.
Description of the drawings:
fig. 1 is the structural schematic diagram of unmanned aerial vehicle elevating system that this application provided.
Fig. 2 is a schematic structural view of the sliding base.
Fig. 3 is a schematic structural diagram of the rack.
FIG. 4 is a schematic diagram of a lift assembly.
Fig. 5 is a schematic structural view of the unmanned aerial vehicle base.
Fig. 6 is a first structural diagram of the turntable.
Fig. 7 is a second schematic structural diagram 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 labels in the figure are: 1-a sliding base, 2-a frame, 3-a lifting assembly, 4-a lifting cylinder, 5-a screw rod, 6-a connecting block, 7-a nut, 8-a first mounting plate, 9-a second mounting plate, 10-a connecting rod assembly, 11-a bearing, 12-a rotating shaft, 13-a first connecting rod, 14-a second connecting rod, 15-a third connecting rod, 16-a fourth connecting rod, 17-an adjusting rod, 18-a rotating disc, 19-a rotating base, 20-a rotating sleeve, 21-a tray, 22-a rotating cylinder, 24-a unmanned aerial vehicle base, 25-a bracket, 26-a slideway, 27-a sliding block, 28-a locking assembly, 29-a first fixing block, 30-a second fixing block, 31-a push rod, 32-a rotating block, 33-a pull rod, 34-a locking hook, 35-a locking hole, 36-a sliding rail, 37-a roller, 38-a limiting column, 39-a limiting block and 40-a connecting shaft.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
In the description of the present invention, unless otherwise specified and limited, it is to be noted that the terms "mounted," "connected," and "connected" are to be interpreted broadly, and may be, for example, a mechanical connection or an electrical connection, a communication between two elements, a direct connection, or an indirect connection via an intermediate medium, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.
As shown in fig. 1, the present application provides an unmanned aerial vehicle lifting mechanism, which includes a sliding base 1, a frame 2 and a lifting assembly 3; frame 2 slidable install in sliding bottom 1 is last, lift subassembly 3 with frame 2 is articulated, install lifting cylinder 4 on the frame 2, lifting cylinder 4's piston with it is articulated to lift subassembly 3.
As shown in fig. 2, an electric screw 5 is installed on the sliding base 1, a connecting block 6 is sleeved outside the screw 5, a nut 7 is arranged in the connecting block 6, and the nut 7 is sleeved outside the screw 5 and is used in cooperation with the screw 5. Two sides of the sliding base 1 are provided with U-shaped sliding rails 36. The lower part of the frame 2 is provided with a limiting column 38, and the sliding base 1 is provided with a limiting block 39.
As shown in fig. 3, the bottom of the frame 2 is provided with a roller 37, and the roller 37 is located in the slide rail 36. The two sides of the frame 2 are provided with triangular fixing frames, the base of the lifting cylinder 4 is hinged with the bottom of the frame 2, the other end of the first lifting rod is provided with a connecting shaft 40, and the connecting shaft 40 is rotatably connected with the lifting component 3. Two U-shaped first mounting plates 8 are installed at the top of the frame 2, 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 installed on the upper portion, and the third connecting rod 15 and the fourth connecting rod 16 are installed on the lower portion. The other end of the connecting rod assembly 10 is connected with two second mounting plates 9, and the first mounting plate 8 and the second mounting plates 9 are the same in structure and are both U-shaped. The first link 13, the second link 14, the third link 15 and the fourth link 16 are assembled with the first mounting plate 8 and the second mounting plate 9 to form a parallelogram. Two holes are formed in the first mounting plates 8, bearings 11 are mounted in the holes, two rotating shafts 12 are mounted between the two first mounting plates 8 from top to bottom, and two rotating shafts 12 are also mounted between the two second mounting plates 9 from top to bottom. 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 adjust the balance of the connecting rod assembly 10, the first connecting rod 13 and the second connecting rod 14 are designed as adjustable length adjusting rods 17, which are internally threaded by being divided into two ends at the first connecting rod 13 and the second connecting rod 14, and the adjusting rods 17 are connected with the two ends of the first connecting rod 13 through threads.
As shown in fig. 4 and 5, the unmanned aerial vehicle base 24 is fixedly connected to the second mounting plate 9 by bolts, the swivel base 19 is mounted on the unmanned aerial vehicle base 24, and the turntable 18 is mounted on the upper portion of the swivel base 19. The center of the bottom of the rotating disc 18 is provided with a bracket 25, the center of the bracket 25 is provided with a rotating sleeve 20, and the rotating sleeve 20 is matched with the rotating seat 19 to rotate the tray 21. Install rotatory jar 22 on unmanned aerial vehicle base 24, the base of rotatory jar 22 is articulated with unmanned aerial vehicle base 24 through articulated piece. A bracket 25 is arranged in the middle of the turntable 18, the rotating seat 19 is arranged in the center of the unmanned aerial vehicle base 24, and the rotating sleeve 20 is arranged in the center of the bracket 25; the bracket 25 is provided with an arc-shaped slide way 26, and the slide block 27 passes through the slide way 26 and then is connected with the piston of the rotating cylinder 22.
To ensure that the platform on which the drone rests is level, a tray 21 is therefore provided on the turntable 18. As shown in fig. 6, two sets of locking assemblies 28 are mounted on the rotary table 18, each locking assembly 28 includes 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, the second fixed blocks 30 are mounted on two sides of the first fixed block 29, the first fixed block 29 and the second fixed blocks 30 are fixed on the rotary table, a base of the push rod 31 is mounted on the rotary table 18, the other end of the push rod 31 is hinged to the rotating block 32, the middle of the rotating block 32 is hinged to the first fixed block 29, the pull rods 33 are hinged to two ends of the rotating block 32, one end of the pull rod 33, which is far away from the rotating block 32, is hinged to the locking hook 34, and. The tray 21 is installed on the upper portion of the rotary disc 18, and the position of the tray 21 corresponding to the locking hook 34 is provided with a strip-shaped locking hole 35, that is, four locking holes 35 are arranged on the tray 21. The rotating block 32 is pushed by the push rod 31, so that the rotating block 32 rotates around the first fixing block 29, and the latch hooks 34 on both sides rotate around the second fixing block 30 to realize locking and punching.
The lifting cylinder 4 can adopt a hydraulic oil cylinder, the rotating cylinder 22 can adopt an air cylinder, and the push rod 31 can adopt an electric push rod 31 and also can adopt an air cylinder.
The working process is as follows: during the use, the rotatory frame 2 that drives of lead screw 5 outwards removes, moves forward after the stopper 39 positions and stops when spacing post 38 removes, and lift cylinder 4 stretches out, will lift the group and will upwards move, because first connecting rod 13, second connecting rod 14, third connecting rod 15 and fourth connecting rod 16 form the structure that parallelogram constitutes four connecting rods after being connected with first mounting panel 8 and second mounting panel 9, consequently lifting mechanism can keep unmanned aerial vehicle base 24 to be the horizontal direction throughout at the in-process that rises. The slide 27 is located within the slide 26 so that the direction of the drone is rotated by the rotating cylinder 22. The push rod 31 pushes the pull rods 33 on the two sides of the push rod away, so that the locking hooks 34 are scattered and slide out of the locking holes 35, and the unmanned aerial vehicle can take off. After the unmanned aerial vehicle is used, the unmanned aerial vehicle is parked on the tray 21, the turntable 18 rotates in the opposite direction, then the lifting group descends, and then the screw rod 5 rotates in the opposite direction to move the rack 2 into the vehicle.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. An unmanned aerial vehicle lifting mechanism is characterized by comprising a sliding base (1), a rack (2) and a lifting assembly (3); frame (2) slidable install in on sliding bottom (1), lift subassembly (3) with frame (2) are articulated, install lifting cylinder (4) on frame (2), the piston of lifting cylinder (4) with it is articulated to lift subassembly (3).
2. The unmanned aerial vehicle elevating system of claim 1, characterized in that, install lead screw (5) on sliding bottom (1), connecting block (6) is installed to the bottom of sliding bottom (1), the endotheca of connecting block (6) is equipped with nut (7), nut (7) cover is established on lead screw (5).
3. Unmanned aerial vehicle elevating system according to claim 1, characterized in that, one end of lift cylinder (4) articulates on frame (2), and connecting axle (40) is installed to the other end of lift cylinder (4), connecting axle (40) with lift subassembly (3) is rotated and is connected.
4. 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 rack (2) are provided with first mounting plates (8), a connecting rod assembly (10) is mounted in each first mounting plate (8), and each connecting rod assembly (10) is rotatably connected with each first mounting plate (8) through a bearing (11) and a rotating shaft (12); the other end of the connecting rod assembly (10) is rotatably 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), and 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 the rotating shafts (12) on two sides to form a parallelogram.
5. Unmanned aerial vehicle elevating mechanism according to claim 4, characterized in that the first connecting rod (13) and the second connecting rod (14) are provided with an adjusting rod (17) in the middle.
6. The unmanned aerial vehicle elevating system of claim 4, characterized in that be equipped with carousel (18) on unmanned aerial vehicle base (24), install roating seat (19) on unmanned aerial vehicle base (24), the bottom of carousel (18) install with roating seat (19) complex swivel sleeve (20), install tray (21) on carousel (18).
7. The unmanned aerial vehicle lifting mechanism of claim 6, wherein the unmanned aerial vehicle base (24) is provided with a rotating cylinder (22), the base of the rotating cylinder (22) is hinged with the unmanned aerial vehicle base (24) through a hinge block, a bracket (25) is arranged in the middle of the rotating disc (18), the rotating base (19) is arranged in the center of the unmanned aerial vehicle base (24), and the rotating sleeve (20) is arranged in 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 the piston of the rotary cylinder (22).
8. Unmanned aerial vehicle lifting mechanism of claim 6 or 7, characterized in that a locking assembly (28) is mounted 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 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), both ends of the rotating block (32) are hinged with pull rods (33), one end of each pull rod (33) far away from the rotating block (32) is hinged with a locking hook (34), the middle part of the lock hook (34) is hinged with the second fixed block (30); the tray (21) is provided with a lock hole (35) corresponding to the lock hook (34).
9. The unmanned aerial vehicle lifting mechanism of claim 8, wherein the tray (21) is provided with four locking holes (35), and the turntable (18) is provided with two sets of locking assemblies (28).
10. The unmanned aerial vehicle lifting mechanism of claim 1, wherein U-shaped sliding rails (36) are mounted on two sides of the sliding base (1), rollers (37) are arranged at the bottom of the rack (2), and the rollers (37) are located in the sliding rails (36); and a limiting column (38) is installed at the lower part of the rack (2), and a limiting 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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| CN112477738A true CN112477738A (en) | 2021-03-12 |
| CN112477738B CN112477738B (en) | 2024-03-26 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170313422A1 (en) * | 2016-04-29 | 2017-11-02 | United Parcel Service Of America, Inc. | Unmanned aerial vehicle pick-up and delivery systems |
| 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 |
-
2020
- 2020-12-03 CN CN202011410520.1A patent/CN112477738B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170313422A1 (en) * | 2016-04-29 | 2017-11-02 | United Parcel Service Of America, Inc. | Unmanned aerial vehicle pick-up and delivery systems |
| 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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| CN112477738B (en) | 2024-03-26 |
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