CN110654532A - Parking frame for unmanned aerial vehicle based on atmospheric pressure is floated - Google Patents
Parking frame for unmanned aerial vehicle based on atmospheric pressure is floated Download PDFInfo
- Publication number
- CN110654532A CN110654532A CN201910946248.XA CN201910946248A CN110654532A CN 110654532 A CN110654532 A CN 110654532A CN 201910946248 A CN201910946248 A CN 201910946248A CN 110654532 A CN110654532 A CN 110654532A
- Authority
- CN
- China
- Prior art keywords
- unmanned aerial
- aerial vehicle
- base
- air
- vehicle based
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005452 bending Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 230000002093 peripheral effect Effects 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface
- B64C25/58—Arrangements or adaptations of shock-absorbers or springs
- B64C25/62—Spring shock-absorbers; Springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D45/00—Aircraft indicators or protectors not otherwise provided for
- B64D45/04—Landing aids; Safety measures to prevent collision with earth's surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U70/00—Launching, take-off or landing arrangements
- B64U70/60—Take-off or landing of UAVs from a runway using their own power
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Remote Sensing (AREA)
- Road Paving Structures (AREA)
Abstract
The invention provides a parking frame for an unmanned aerial vehicle based on air pressure floating, and relates to the technical field of unmanned aerial vehicles. This unmanned aerial vehicle is with parking frame based on atmospheric pressure floats, the on-line screen storage device comprises a base, the aspiration channel has been seted up at the center at base top, the peripheral fixedly connected with pump machine of aspiration channel, the tuber pipe has been seted up to the inside of base, the ball groove has been seted up with the junction that goes out the tuber pipe to the aspiration channel, the inside roll connection in ball groove has the case, the bottom fixed mounting of case has the balancing weight, perpendicular groove and horizontal slot have been seted up to the inside of case. This for unmanned aerial vehicle parking frame based on atmospheric pressure floats, at the in-process that unmanned aerial vehicle parked, can slowly descend and automatic leveling to unmanned aerial vehicle, avoided unmanned aerial vehicle's turning on one's side, reduced the operation degree of difficulty when unmanned aerial vehicle descends, and avoided the rigid contact of unmanned aerial vehicle with ground, to unevenness's ground, the support frame also homoenergetic contacts with ground, has improved the stability that unmanned aerial vehicle parked.
Description
Technical Field
The invention relates to the technical field of unmanned aerial vehicles, in particular to a parking frame for an unmanned aerial vehicle based on air pressure floating.
Background
Unmanned aerial vehicle is unmanned aerial vehicle's abbreviation, is the unmanned vehicles who utilizes radio remote control equipment and self-contained program control device to control, compares with manned aircraft, and it has small, the cost is low, convenient to use, requires advantages such as low to the operating environment, operation survivability stronger, consequently more is fit for those too foolproof, dirty or dangerous tasks, is used in fields such as aerial photography, agriculture, express delivery transportation, disaster relief, electric power inspection, relief of disaster, movie & TV shooting widely.
And because unmanned aerial vehicle operates through the remote control, at the in-process that unmanned aerial vehicle parked, the unmanned aerial vehicle chance contacts with ground, if improper operation, the phenomenon of turning on one's side will take place to cause the damage to the wing, and traditional unmanned aerial vehicle parks the frame and is the rigid contact with ground, makes unmanned aerial vehicle produce easily and rocks, turns on one's side more easily, and at the in-process that descends, does not slowly descend and levelling device, and then has promoted the degree of difficulty of operation.
In order to solve the problems, the inventor provides a parking frame for an unmanned aerial vehicle based on air pressure floating, in the process of parking the unmanned aerial vehicle, the unmanned aerial vehicle can be slowly descended and automatically leveled, the unmanned aerial vehicle is prevented from turning on one's side, the operation difficulty of the unmanned aerial vehicle during landing is reduced, the unmanned aerial vehicle is prevented from being in rigid contact with the ground, the support frame can be in contact with the ground on the uneven ground, and the stability of parking the unmanned aerial vehicle is improved.
Disclosure of Invention
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a parking frame for unmanned aerial vehicle based on atmospheric pressure is floated, includes base, aspiration channel, pump machine, goes out tuber pipe, ball groove, case, balancing weight, erects groove, cross slot, stopper, sleeve, first spring, telescopic link, gyro wheel, second spring.
Wherein:
an air suction pipe is arranged at the center of the top of the base, the base is positioned at the bottom end of the unmanned aerial vehicle, a pump is fixedly connected with the periphery of the air suction pipe, an air outlet pipe is arranged inside the base, a ball groove is arranged at the joint of the air suction pipe and the air outlet pipe, the interior of the ball groove is connected with a valve core in a rolling way, the bottom end of the valve core is fixedly provided with a balancing weight, a vertical groove and a transverse groove are arranged inside the valve core, a limiting block is fixedly arranged at the bottom end of the base, the bottom end of the base is rotatably connected with a sleeve, the sleeve is positioned between the limiting blocks and the base, the combination of the limiting blocks and the sleeve has four groups, and is mutually staggered with the air outlet pipe at the bottom of the base, the inside of the sleeve is fixedly connected with a telescopic rod through a first spring, the telescopic link is kept away from the one end of first spring and is rotated and be connected with the gyro wheel, fixedly connected with second spring between sleeve and the stopper.
Preferably, the tuber pipe is total four, and the one end that is close to the base center all is linked together with the aspiration channel, and the one end of keeping away from the base center is bent downwards, towards the below of base, consequently blows out from the tuber pipe as the air current, and the ascending reaction force will be given to unmanned aerial vehicle to atmospheric pressure.
Preferably, the bottom of the ball groove is provided with a bell mouth, the valve core is fixedly connected with the counterweight block through a connecting rod, and the diameter of the bell mouth is far larger than that of the connecting rod, so that the connecting rod can swing in the bell mouth, and the valve core is driven to rotate.
Preferably, erect the groove and be the circular slot, be linked together with the aspiration channel, and the diameter is less than aspiration channel hole diameter, the cross slot is the elliptical trough, is linked together with the play tuber pipe, and major axis footpath is greater than the diameter of play tuber pipe, during the horizontality, the inner wall at cross slot top is linked together with the inner wall at play tuber pipe top, consequently when the relative play tuber pipe rebound of cross slot, the unnecessary cavity in below still can guarantee the draught area to the play tuber pipe, and when the relative play tuber pipe rebound of cross slot, because the inner wall at cross slot top is linked together with the inner wall at play tuber pipe top, will block up the top of going out the tuber pipe to the draught area of play tuber pipe has been reduced.
Preferably, the limiting block is a right-angle bending plate, and the groove is formed in the outer side of the bottom straight plate, so that the sleeve can better fall on the limiting block.
The invention provides a parking frame for an unmanned aerial vehicle based on air pressure floating. The method has the following beneficial effects:
1. this unmanned aerial vehicle is with parking frame based on atmospheric pressure floats, through the distribution of aspiration channel and play tuber pipe, and aspiration channel and play tuber pipe junction have the design of balancing weight case, when unmanned aerial vehicle is close to the ground, utilize the reaction force of atmospheric pressure to make unmanned aerial vehicle slowly fall, and when unmanned aerial vehicle takes place the slope, when keeping lower one side play tuber pipe air-out area unchangeable, the air-out area of higher one side play tuber pipe has been reduced, thereby the automatic leveling to unmanned aerial vehicle has been realized, turn on one's side when having avoided unmanned aerial vehicle to park, the operation degree of difficulty when having reduced unmanned aerial vehicle to descend.
2. This for unmanned aerial vehicle parking frame based on atmospheric pressure floats, through the design of sleeve and telescopic link, after gyro wheel and ground contact, the sleeve can carry out elastic outside extension, and the telescopic link can contract in telescopic inside, has avoided the rigid contact of unmanned aerial vehicle with ground for park more steady, and to unevenness's ground, the gyro wheel also homoenergetic can with ground contact, improved the stability after unmanned aerial vehicle parks.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the present invention during parking;
FIG. 3 is a schematic structural view of the bottom of the present invention;
FIG. 4 is a schematic view of the interior of the sleeve of the present invention;
FIG. 5 is a sectional view showing the inner structure of the cartridge according to the present invention;
FIG. 6 is a schematic view of a valve core structure of the unmanned aerial vehicle of the present invention when tilted;
fig. 7 is a schematic structural diagram of the limiting block of the present invention.
In the figure: 1 base, 2 aspiration channels, 3 pump machines, 4 play tuber pipes, 5 ball grooves, 6 case, 7 balancing weights, 8 perpendicular grooves, 9 horizontal slots, 10 stopper, 11 sleeves, 12 first springs, 13 telescopic link, 14 gyro wheels, 15 second springs.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the parking frame for the unmanned aerial vehicle based on air pressure floating comprises the following steps:
referring to fig. 1-7, an unmanned aerial vehicle parking frame based on air pressure floating includes a base 1, an air suction pipe 2, a pump 3, an air outlet pipe 4, a ball groove 5, a valve core 6, a counterweight 7, a vertical groove 8, a horizontal groove 9, a limiting block 10, a sleeve 11, a first spring 12, a telescopic rod 13, a roller 14, and a second spring 15.
Wherein:
the center of the top of the base 1 is provided with an air suction pipe 2, the base 1 is positioned at the bottom end of an unmanned aerial vehicle, the periphery of the air suction pipe 2 is fixedly connected with a pump machine 3, the inside of the base 1 is provided with four air outlet pipes 4, one end close to the center of the base 1 is communicated with the air suction pipe 2, one end far away from the center of the base 1 is bent downwards and faces the lower part of the base 1, therefore, air flow is blown out from the air outlet pipes 4, the air pressure can give an upward reaction force to the unmanned aerial vehicle, a ball groove 5 is arranged at the joint of the air suction pipe 2 and the air outlet pipe 4, the ball groove 5 is internally connected with a valve core 6 in a rolling manner, the bottom end of the ball groove 5 is provided with a horn mouth, the valve core 6 is fixedly connected with a balancing weight 7 through a connecting rod, the diameter of the horn mouth is far larger, the bottom end of the valve core 6 is fixedly provided with a balancing weight 7, the interior of the valve core 6 is provided with a vertical groove 8 and a transverse groove 9, the vertical groove 8 is a circular groove and is communicated with the air suction pipe 2, the diameter of the vertical groove is smaller than the diameter of an inner hole of the air suction pipe 2, the transverse groove 9 is an elliptical groove and is communicated with the air outlet pipe 4, the major axis diameter of the transverse groove is larger than the diameter of the air outlet pipe 4, when the transverse groove 9 is in a horizontal state, the inner wall at the top of the transverse groove 9 is communicated with the inner wall at the top of the air outlet pipe 4, therefore, when the transverse groove 9 moves upwards relative to the air outlet pipe 4, the redundant cavity below can still ensure the ventilation area of the air outlet pipe 4, and when the transverse groove 9 moves downwards relative to the air outlet pipe 4, the top of the air outlet pipe 4 can be blocked due to the communication between the inner wall at the top of the transverse groove 9 and the inner wall at the top of the air outlet pipe 4, thereby, when unmanned aerial vehicle is close to the ground, utilize atmospheric pressure's reaction force to make unmanned aerial vehicle slowly descend to when unmanned aerial vehicle takes place to incline, keep lower one side out the unchangeable time of 4 air-out areas of tuber pipe, reduced the air-out area of higher one side out tuber pipe 4, thereby realized to unmanned aerial vehicle's automatic leveling, turn on one's side when having avoided unmanned aerial vehicle to park, reduced the operation degree of difficulty when unmanned aerial vehicle descends.
The bottom end of the base 1 is fixedly provided with a limiting block 10, the limiting block 10 is a right-angle bending plate, the outer side of the bottom straight plate is provided with a groove, so that a sleeve 11 can better fall on the limiting block 10, the bottom end of the base 1 is rotatably connected with the sleeve 11, the sleeve 11 is positioned between the limiting block 10 and the base 1, the combination of the limiting block 10 and the sleeve 11 has four groups, and the four groups are mutually staggered with the air outlet pipe 4 at the bottom of the base 1, the inside of the sleeve 11 is fixedly connected with a telescopic rod 13 through a first spring 12, one end of the telescopic rod 13, far away from the first spring 12, is rotatably connected with a roller 14, a second spring 15 is fixedly connected between the sleeve 11 and the limiting block 10, through the design of the sleeve 11 and the telescopic rod 13, after the roller 14 is contacted with the ground, the sleeve 11 can be elastically extended outwards, and the telescopic rod 13, make to park more steadily, and to unevenness's ground, gyro wheel 14 also homoenergetic and ground contact have improved the stability after unmanned aerial vehicle parks.
When the unmanned aerial vehicle is used, when the unmanned aerial vehicle lands and approaches the ground, the air at the top of the unmanned aerial vehicle is extracted by the pump 3 at the periphery of the air suction pipe 2, the air passes through the valve core 6 and then is blown out from the air outlet pipe 4 to the ground, the reaction force of air pressure is utilized to generate the slow descending effect on the unmanned aerial vehicle, when the unmanned aerial vehicle inclines, the base 1 is driven to incline, in the process that the base 1 inclines, the valve core 6 is still kept in a vertical state under the action of the counterweight 7, so that the valve core 6 and the ball groove 5 are staggered, the transverse groove 9 slides upwards at the joint of the air outlet pipe 4 at the lower side and the transverse groove 9, the transverse groove 9 still can ventilate the air outlet pipe 4 with high efficiency at the transverse groove 9 with the longer axial diameter larger than the air outlet pipe 4, and the joint of the air outlet pipe 4 at the higher side and the transverse groove 9 slides downwards, so that the upper edge of the transverse groove 9, make the air current pass through the area and descend, thereby realized that the atmospheric pressure of lower one side is greater than the automatically regulated of the atmospheric pressure of higher one side, make unmanned aerial vehicle can carry out automatic leveling, and when parking, gyro wheel 14 and ground contact back, can extend to peripheral tensile second spring 15, telescopic link 13 also can compress first spring 12 and contract simultaneously, the rigid contact on unmanned aerial vehicle and ground has been avoided, make to park more steadily, and to unevenness's ground, gyro wheel 14 also homoenergetic contacts with ground, the stability after unmanned aerial vehicle parks has been improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a parking frame for unmanned aerial vehicle based on atmospheric pressure is floated, includes base (1), its characterized in that: the air suction pipe (2) is arranged at the center of the top of the base (1), the pump (3) is fixedly connected to the periphery of the air suction pipe (2), the air outlet pipe (4) is arranged inside the base (1), the ball groove (5) is arranged at the joint of the air suction pipe (2) and the air outlet pipe (4), the valve core (6) is connected to the inside of the ball groove (5) in a rolling manner, the counterweight block (7) is fixedly arranged at the bottom end of the valve core (6), the vertical groove (8) and the transverse groove (9) are arranged inside the valve core (6), the limiting block (10) is fixedly arranged at the bottom end of the base (1), the sleeve (11) is rotatably connected to the bottom end of the base (1), the telescopic rod (13) is fixedly connected to the inside of the sleeve (11) through the first spring (12), and the roller (14) is rotatably connected to one end, far away from the, and a second spring (15) is fixedly connected between the sleeve (11) and the limiting block (10).
2. The parking stand for the unmanned aerial vehicle based on air pressure floating as claimed in claim 1, wherein: base (1) is located unmanned aerial vehicle's bottom.
3. The parking stand for the unmanned aerial vehicle based on air pressure floating as claimed in claim 1, wherein: the air outlet pipes (4) are four in number, one end close to the center of the base (1) is communicated with the air suction pipe (2), and one end far away from the center of the base (1) is bent downwards and faces the lower side of the base (1).
4. The parking stand for the unmanned aerial vehicle based on air pressure floating as claimed in claim 1, wherein: the bottom of the ball groove (5) is provided with a horn mouth, the valve core (6) is fixedly connected with the counterweight block (7) through a connecting rod, and the diameter of the horn mouth is far larger than that of the connecting rod.
5. The parking stand for the unmanned aerial vehicle based on air pressure floating as claimed in claim 1, wherein: erect groove (8) and be linked together for the circular slot with aspiration channel (2), and the diameter is less than aspiration channel (2) hole diameter, cross slot (9) are the elliptical trough, are linked together with air-out pipe (4), and the major axis footpath is greater than the diameter of air-out pipe (4), and during the horizontality, the inner wall at cross slot (9) top is linked together with the inner wall at air-out pipe (4) top.
6. The parking stand for the unmanned aerial vehicle based on air pressure floating as claimed in claim 1, wherein: the limiting block (10) is a right-angle bending plate, and a groove is formed in the outer side of the bottom straight plate.
7. The parking stand for the unmanned aerial vehicle based on air pressure floating as claimed in claim 1, wherein: the sleeve (11) is positioned between the limiting block (10) and the base (1), the combination of the limiting block (10) and the sleeve (11) has four groups, and the limiting block and the sleeve are staggered with the air outlet pipe (4) at the bottom of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910946248.XA CN110654532A (en) | 2019-10-03 | 2019-10-03 | Parking frame for unmanned aerial vehicle based on atmospheric pressure is floated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910946248.XA CN110654532A (en) | 2019-10-03 | 2019-10-03 | Parking frame for unmanned aerial vehicle based on atmospheric pressure is floated |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110654532A true CN110654532A (en) | 2020-01-07 |
Family
ID=69039992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910946248.XA Pending CN110654532A (en) | 2019-10-03 | 2019-10-03 | Parking frame for unmanned aerial vehicle based on atmospheric pressure is floated |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110654532A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111498088A (en) * | 2020-04-23 | 2020-08-07 | 杭州流富科技有限公司 | Unmanned aerial vehicle parking device based on jet reaction force |
| CN112863211A (en) * | 2021-01-08 | 2021-05-28 | 广州含蓝科技有限公司 | Intelligent traffic signal lamp equipment |
| CN113184173A (en) * | 2021-06-07 | 2021-07-30 | 广西电网有限责任公司电力科学研究院 | VTOL fixed wing unmanned aerial vehicle with damping device |
| WO2021189165A1 (en) * | 2020-03-22 | 2021-09-30 | 南京唐壹信息科技有限公司 | Unmanned aerial vehicle provided with thrower |
| CN113682464A (en) * | 2021-09-09 | 2021-11-23 | 江苏汉科航空科技有限公司 | Anti-rollover unmanned aerial vehicle easy for emergency floating support |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104925244A (en) * | 2015-06-15 | 2015-09-23 | 江苏中寰卫星导航通信有限公司 | Float ball type signal relay antenna |
| CN108092179A (en) * | 2017-03-18 | 2018-05-29 | 王艺玮 | A kind of power circuit Bird's Nest sweep-out method |
| CN109911184A (en) * | 2019-03-29 | 2019-06-21 | 芜湖市极星航空科技有限公司 | A kind of unmanned plane damping undercarriage |
| CN209176903U (en) * | 2018-12-04 | 2019-07-30 | 威海程航航空科技有限公司 | A kind of multi-angle buffer gear of unmanned machine base |
| CN110171561A (en) * | 2019-06-24 | 2019-08-27 | 焦佳敏 | A kind of unmanned plane pushing stable landing based on reversed air pressure |
-
2019
- 2019-10-03 CN CN201910946248.XA patent/CN110654532A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104925244A (en) * | 2015-06-15 | 2015-09-23 | 江苏中寰卫星导航通信有限公司 | Float ball type signal relay antenna |
| CN108092179A (en) * | 2017-03-18 | 2018-05-29 | 王艺玮 | A kind of power circuit Bird's Nest sweep-out method |
| CN209176903U (en) * | 2018-12-04 | 2019-07-30 | 威海程航航空科技有限公司 | A kind of multi-angle buffer gear of unmanned machine base |
| CN109911184A (en) * | 2019-03-29 | 2019-06-21 | 芜湖市极星航空科技有限公司 | A kind of unmanned plane damping undercarriage |
| CN110171561A (en) * | 2019-06-24 | 2019-08-27 | 焦佳敏 | A kind of unmanned plane pushing stable landing based on reversed air pressure |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021189165A1 (en) * | 2020-03-22 | 2021-09-30 | 南京唐壹信息科技有限公司 | Unmanned aerial vehicle provided with thrower |
| CN111498088A (en) * | 2020-04-23 | 2020-08-07 | 杭州流富科技有限公司 | Unmanned aerial vehicle parking device based on jet reaction force |
| CN111498088B (en) * | 2020-04-23 | 2021-08-10 | 山东航拍网络科技有限公司 | Unmanned aerial vehicle parking device based on jet reaction force |
| CN112863211A (en) * | 2021-01-08 | 2021-05-28 | 广州含蓝科技有限公司 | Intelligent traffic signal lamp equipment |
| CN113184173A (en) * | 2021-06-07 | 2021-07-30 | 广西电网有限责任公司电力科学研究院 | VTOL fixed wing unmanned aerial vehicle with damping device |
| CN113682464A (en) * | 2021-09-09 | 2021-11-23 | 江苏汉科航空科技有限公司 | Anti-rollover unmanned aerial vehicle easy for emergency floating support |
| CN113682464B (en) * | 2021-09-09 | 2022-08-12 | 江苏汉科航空科技有限公司 | Anti-rollover unmanned aerial vehicle easy for emergency floating support |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110654532A (en) | Parking frame for unmanned aerial vehicle based on atmospheric pressure is floated | |
| CN110171561B (en) | Unmanned aerial vehicle based on reverse atmospheric pressure promotes steady descending | |
| CN205543861U (en) | Outdoor electric power cabinet of shock attenuation formula remote control | |
| CN106286427A (en) | Siphon trigger | |
| CN210555626U (en) | Rotation type unmanned aerial vehicle air park | |
| CN108791833B (en) | Amphibious landing gear of unmanned aerial vehicle | |
| CN109339853B (en) | Novel tunnel face blasting dust removal device | |
| CN109994935B (en) | Dehumidification dust keeper that outdoor switch board was used | |
| CN215552643U (en) | Waterproof and dehumidifying new energy automobile charging pile | |
| CN108226167B (en) | Crack detection robot structure for building outer wall surface and use method thereof | |
| CN201740165U (en) | Constant-humidity machine | |
| CN206068942U (en) | A kind of universal group of screens installing is standby | |
| CN106837160B (en) | Base of maintenance ladder | |
| CN209371517U (en) | A kind of multiduty electric heating heat-accumulating boiler device | |
| CN210484028U (en) | Portable automatic flow increasing garden pump | |
| CN208993509U (en) | A kind of charging pile | |
| CN102705918A (en) | Liftable air-conditioning outdoor machine | |
| CN208898458U (en) | A kind of network communication construction aerial device | |
| CN215889598U (en) | Novel municipal works safety protection device | |
| CN204044628U (en) | A kind of level(l)ing device | |
| CN215058454U (en) | Low-suction high-lift water pump | |
| CN213677208U (en) | Unmanned aerial vehicle parking support used for panoramic camera | |
| CN214273732U (en) | Mining dryer strutting arrangement | |
| CN217863735U (en) | Unmanned aerial vehicle wireless charging structure | |
| CN109707147A (en) | Exterior wall carrying platform |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200107 |
|
| RJ01 | Rejection of invention patent application after publication |