CN114212256A

CN114212256A - Unmanned aerial vehicle

Info

Publication number: CN114212256A
Application number: CN202210108454.5A
Authority: CN
Inventors: 熊智; 蔡杨华; 易琳; 王冠; 陈凯旋; 鲁虹; 李宁宁; 洪丹仪
Original assignee: China Southern Power Grid Power Technology Co Ltd
Current assignee: China Southern Power Grid Power Technology Co Ltd
Priority date: 2022-01-28
Filing date: 2022-01-28
Publication date: 2022-03-22

Abstract

The application discloses unmanned aerial vehicle includes: the unmanned aerial vehicle comprises an unmanned aerial vehicle main body, a fixing frame, an electric telescopic part and a supporting plate; the fixing frame is arranged at the bottom of the unmanned aerial vehicle main body and is fixedly connected with the unmanned aerial vehicle main body; the supporting plate is hinged with the bottom edge of the fixing frame; one end of the electric telescopic part is movably connected with the first bottom surface of the supporting plate, and the other end of the electric telescopic part is movably connected with the side wall of the fixing frame. The scheme that this application provided is through setting up mount and backup pad in unmanned aerial vehicle main part bottom to articulate the backup pad in the bottom side of mount, enlarge the support area of unmanned aerial vehicle bottom, can also adjust the expansion angle of backup pad through electronic flexible part according to the landform simultaneously, make unmanned aerial vehicle can adapt to the different circumstances of landing, improve the stability that unmanned aerial vehicle parked.

Description

Unmanned aerial vehicle

Technical Field

The application relates to the technical field of unmanned aerial vehicles, especially, relate to an unmanned aerial vehicle.

Background

The power line inspection is the core work of managing the power line, and through a series of fine tours, the power line is inspected, the problem is found in time, hidden danger is eliminated, the life and the production power consumption of people are guaranteed, the development of the unmanned aerial vehicle technology in the year meets the requirements of a power grid on informatization and automation, and the unmanned aerial vehicle is used for inspection, so that the trend is reached. The work efficiency that unmanned aerial vehicle patrolled and examined power line is original manual work 8 to 10 times for work efficiency obtains showing and promotes, has alleviateed the personnel's of patrolling and examining risk greatly.

At present unmanned aerial vehicle landing support is fixed, is difficult to adapt to complicated various terrain environment, takes place easily to empty poor stability.

Disclosure of Invention

The application provides an unmanned aerial vehicle for there is the technical problem of poor stability in solving current unmanned aerial vehicle landing support design scheme.

The present application provides an unmanned aerial vehicle, including: the unmanned aerial vehicle comprises an unmanned aerial vehicle main body, a fixing frame, an electric telescopic part and a supporting plate;

the fixing frame is arranged at the bottom of the unmanned aerial vehicle main body and is fixedly connected with the unmanned aerial vehicle main body;

the supporting plate is hinged with the bottom edge of the fixing frame;

one end of the electric telescopic part is movably connected with the first bottom surface of the supporting plate, and the other end of the electric telescopic part is movably connected with the side wall of the fixing frame.

Preferably, a second movable groove is formed in the first bottom surface of the supporting plate, and the supporting plate is movably connected with the electric telescopic part through the second movable groove.

Preferably, the side wall of the fixing frame is provided with a first groove, and the fixing frame is movably connected with the electric telescopic part through the first groove.

Preferably, the electric telescopic member specifically includes: an electric telescopic rod and an inclined rod;

the electric telescopic rod is embedded at the bottom of the unmanned aerial vehicle main body and is positioned above the supporting plate;

one end of the inclined rod is movably connected with the first bottom surface of the supporting plate, and the other end of the inclined rod is movably connected with the side wall of the fixed frame;

and a first movable groove is formed in the rod body of the inclined rod and is used for being movably connected with one end of the electric telescopic rod.

Preferably, the quantity of backup pad is two, just two backup pads set up respectively in the first side and the second side of unmanned aerial vehicle organism, wherein, first side with the second side is respectively for when unmanned aerial vehicle forward flight, the ascending left and right sides in unmanned aerial vehicle direction of advance.

Preferably, the support plate is embodied as a plastic float plate.

Preferably, the method further comprises the following steps: a wind power generator;

the fixing frame is a U-shaped support, and the direction of a U-shaped groove of the fixing frame is the same as the advancing direction of the unmanned aerial vehicle when the unmanned aerial vehicle flies forwards;

the wind driven generator is assembled on the U-shaped groove and is electrically connected with the storage battery through the wind turbine controller.

Preferably, the method further comprises the following steps: two baffles and a baffle driving mechanism;

the two baffles are respectively arranged above the opening ends at the two sides of the U-shaped groove and are movably connected with the unmanned aerial vehicle main body through the baffle driving mechanism;

the baffle driving mechanism is used for driving the baffle to do lifting motion.

Preferably, the method further comprises the following steps: a solar panel;

the solar panel assembly is in the top of unmanned aerial vehicle main part, and be connected with the battery electricity through photovoltaic controller.

Preferably, the method further comprises the following steps: a rubber pad;

the rubber pad is fixedly connected with the back end of the supporting plate.

According to the technical scheme, the method has the following advantages:

the application provides an unmanned aerial vehicle includes: the unmanned aerial vehicle comprises an unmanned aerial vehicle main body, a fixing frame, an electric telescopic part and a supporting plate; the fixing frame is arranged at the bottom of the unmanned aerial vehicle main body and is fixedly connected with the unmanned aerial vehicle main body; the supporting plate is hinged with the bottom edge of the fixing frame; one end of the electric telescopic part is movably connected with the first bottom surface of the supporting plate, and the other end of the electric telescopic part is movably connected with the side wall of the fixing frame.

The scheme that this application provided is through setting up mount and backup pad in unmanned aerial vehicle main part bottom to articulate the backup pad in the bottom side of mount, enlarge the support area of unmanned aerial vehicle bottom, can also adjust the expansion angle of backup pad through electronic flexible part according to the landform simultaneously, make unmanned aerial vehicle can adapt to the different circumstances of landing, improve the stability that unmanned aerial vehicle parked.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

Fig. 1 is this application provides an unmanned aerial vehicle's spatial structure sketch map.

Fig. 2 is this application provides an unmanned aerial vehicle's positive structure section.

Fig. 3 is the side structure section view of an unmanned aerial vehicle that this application provided.

Fig. 4 is a front structure cross-sectional view of an unmanned aerial vehicle in another form that this application provided.

The reference numerals in the figures include in particular: 1. a body; 2. a support; 3. a first motor; 4. a paddle; 5. a fixing box; 6. a solar panel; 7. a fixed mount; 8. a fan fixing block; 9. a wind power generator; 10. a fan blade; 11. a single chip microcomputer; 12. a storage battery; 13. a wind turbine controller; 14. a wireless module; 15. a photovoltaic controller; 16. a second motor; 17. a first gear; 18. a second gear; 19. a threaded rod; 20. a baffle plate; 21. an electric telescopic rod; 22. a first groove; 23. a diagonal bar; 24. a through groove; 25. a first movable slot; 26. a first movable buckle; 27. a second groove; 28. a support plate; 29. a fixing member; 30. a second movable slot; 31. a second movable buckle; 32. and (7) a rubber pad.

Detailed Description

The embodiment of the application provides an unmanned aerial vehicle for there is the technical problem of poor stability in the support design scheme that solves current unmanned aerial vehicle and lands.

In order to make the objects, features and advantages of the present invention more apparent and understandable, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the embodiments described below are only a part of the embodiments of the present application, 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 application.

As shown in fig. 1 to 4, the embodiment of the application provides an unmanned aerial vehicle, and its structural features specifically are as follows:

the unmanned aerial vehicle that this embodiment provided includes: the unmanned aerial vehicle comprises an unmanned aerial vehicle main body, a fixing frame, an electric telescopic part and a supporting plate 28;

the fixing frame is arranged at the bottom of the unmanned aerial vehicle main body and is fixedly connected with the unmanned aerial vehicle main body, the supporting plate 28 is hinged with the bottom edge of the fixing frame, and the supporting plate 28 can be turned up and down based on the hinged edge after connection; electronic flexible part's one end with the first bottom surface swing joint of backup pad 28, the other end with the lateral wall swing joint of mount for adjust the angle that backup pad 28 turned, for example, when unmanned aerial vehicle's landing point is ordinary ground, can control electronic flexible part, make electronic flexible part extension, drive backup pad 28 and turn downwards, make 28 bottoms of backup pad and ground contact, when the landing point is unevenness area, equally through adjusting electronic flexible pole state, make backup pad 28 parallel with the contact surface, increase the unmanned aerial vehicle contact surface, prevent that unmanned aerial vehicle from turning on one's side, lead to unmanned aerial vehicle to damage, make unmanned aerial vehicle can adapt to the different circumstances of landing, it is more nimble.

Further, the number of the support plates 28 is preferably two, wherein the two support plates 28 are respectively arranged at the left side and the right side of the unmanned aerial vehicle body.

Further, the backup pad 28 that this embodiment was mentioned can adopt the plastics kickboard, can unmanned aerial vehicle possess the condition of landing at the surface of water, when unmanned aerial vehicle is about to landing on the surface of water, through adjusting the electronic telescopic link state, makes backup pad 28 parallel with the horizontal plane, increases the buoyancy that unmanned aerial vehicle received, avoids unmanned aerial vehicle to fall into the aquatic.

It should be noted that, the main body of the drone mentioned in this embodiment generally includes: organism 1, the 1 left and right sides of organism all is fixed with two

supports

2, 2 tops of support are fixed with

first motor

3, 3 output shaft tops of first motor are fixed with

paddle

4, 1 inside singlechip 11 that is provided with of organism, battery 12 respectively with 3 electric connection of first motor, battery 12 and 11 electric connection of singlechip, singlechip 11 respectively with 3 electric connection of first motor, singlechip 11 and 14 communication connection of wireless module, above the part is general unmanned aerial vehicle's basic configuration, this text is no longer expanded one by one and is narrated.

In some embodiments, it is preferable that the first bottom surface of the supporting plate 28 is provided with a second movable groove, and the supporting plate 28 is movably connected with the electric telescopic part through the second movable groove.

The side wall of the fixing frame is provided with a first groove, and the fixing frame is movably connected with the electric telescopic part through the first groove.

The electric telescopic part specifically comprises: an electric telescopic rod 21 and an inclined rod 23;

the electric telescopic rod 21 is embedded at the bottom of the unmanned aerial vehicle main body and is positioned above the supporting plate 28;

one end of the inclined rod is movably connected with the first bottom surface of the supporting plate 28, and the other end of the inclined rod is movably connected with the side wall of the fixed frame;

It should be noted that the lower surface of the machine body 1 is embedded with electric telescopic rods 21 at the left and right sides of the fixed frame 7, the left and right sides of the fixed frame 7 are both provided with first grooves 22, the first grooves 22 are rotatably connected with inclined rods 23, the rod body of the inclined rods 23 is internally provided with through grooves 24 in a penetrating manner, the front and rear surfaces of the through grooves 24 are both provided with first movable grooves 25, the two first movable grooves 25 are internally and movably connected with first movable buckles 26, the opposite ends of the two first movable buckles 26 are both fixedly connected with the bottom end of the electric telescopic rod 21, the bottom edges of the lower sides at the left and right sides of the fixed frame 7 are both provided with second grooves 27, or not, the bottom ends of the two second grooves 27 extend to the lower surface of the fixed frame 7, the second grooves 27 are rotatably connected with supporting plates 28, the upper surface of the supporting plates 28 is symmetrically fixed with fixing members 29, the opposite sides of the two fixing members 29 are both provided with second movable grooves 30, and the second movable buckles 31 are movably connected with the inside the second movable grooves 30, two second activities are detained 31 looks remote terminals and all with 23 bottom fixed connection of down tube, when the point of falling is the ground, carry out remote control to singlechip 11 through wireless module 14, control electric telescopic handle 21 extends, electric telescopic handle 21 promotes first activity and detains 26 and slide to the opposite side at the inside rotation of first activity groove 25 simultaneously, 23 rotates along with it at this moment down tube, it slides to one side that is close to mount 7 simultaneously to drive the second activity and detain 31 at the inside rotation of second activity groove 30, make backup pad 28 rotate along with it, after electric telescopic handle 21 stretches out the certain distance, control electric telescopic handle 21 closes, at this moment two backup pads 28 are the slope form, the bottom can contact with ground, make unmanned aerial vehicle can steadily land.

In some embodiments, it may be preferable to further include: a wind power generator 9;

the fixing frame 7 is a U-shaped support, and the direction of a U-shaped groove of the fixing frame 7 is the same as the advancing direction of the unmanned aerial vehicle when the unmanned aerial vehicle flies forwards;

the wind driven generator 9 is assembled on the U-shaped groove and is electrically connected with the storage battery through a wind turbine controller.

Further, still include: two baffles 20 and a baffle drive mechanism;

the baffle driving mechanism is used for driving the baffle 20 to do lifting movement.

Preferably, the method further comprises the following steps: a solar panel 6;

solar panel 6 assembles the top of unmanned aerial vehicle main part, and is connected with the battery electricity through photovoltaic controller 15.

As shown in fig. 3, 1 top of organism is fixed with fixed box 5, fixed box 5 upper surface is fixed with solar panel 6, solar panel 6 passes through photovoltaic controller 15 and battery 12 electric connection, 1 bottom of organism is fixed with mount 7, the inside lower surface of mount 7 is provided with aerogenerator 9, aerogenerator 9 passes through wind turbine controller 13 and battery 12 electric connection, wherein, solar panel 6, aerogenerator 9 all are used for carrying out the electric power for unmanned aerial vehicle and supply, improve unmanned aerial vehicle duration.

It should be noted that, the baffle driving mechanism in this embodiment is composed of a second motor 16, a first gear 17, a second gear 18 and a threaded rod 19, the second motor 16 is symmetrically fixed on the upper surface inside the machine body 1, the top end of the second motor 16 penetrates through the inside of the fixing box 5 and is fixed with the first gear 17, the opposite sides of the two first gears 17 are respectively engaged and connected with the second gear 18, the threaded rod 19 is fixed inside the second gear 18, the outer surface of the threaded rod 19 is located below the second gear 18 and is connected with a baffle 20 through threads, the two baffles 20 are respectively located at the front and rear sides of the machine body 1 and are preferably attached to the front and rear surfaces of the machine body 1, so that when the threaded rod 19 rotates, the baffle 20 is limited by the machine body 1 and can be lifted.

When unmanned aerial vehicle flies, the air current passes mount 7, make fan blade 10 rotate, convert wind energy into mechanical energy, rethread aerogenerator 9 converts it into the electric energy, store electric power by battery 12, supply unmanned aerial vehicle to use, solar panel 6 converts the light energy into the electric energy simultaneously, make unmanned aerial vehicle strengthen duration by more power sources, when battery 12 is full of, lead to battery 12 to damage in order to prevent to overcharge, or lead to aerogenerator 9 to damage in order to prevent water and dust when landing, second motor 16 can be opened, drive threaded rod 19 through two gears and rotate, make baffle 20 can descend, shelter from the blocking with the mount 7 front and back end, make aerogenerator stop rotating, reach the purpose of protection battery 12 and aerogenerator 9.

In some embodiments, it may further include: further comprising: a rubber pad 32;

the rubber pad 32 is fixedly connected to the opposite end of the support plate 28 so that the support plate 28 can be cushioned by the rubber pad when it lands.

To sum up, the unmanned aerial vehicle that this application provided, its work flow and technological effect can summarize and be: when the unmanned aerial vehicle flies, airflow passes through the fixed frame 7, the fan blade 10 is rotated to convert wind energy into mechanical energy, the mechanical energy is converted into electric energy through the wind driven generator 9, the electric energy is stored by the storage battery 12 and is used by the unmanned aerial vehicle, meanwhile, the solar panel 6 converts light energy into electric energy, so that the unmanned aerial vehicle can enhance cruising ability by more power sources, when the storage battery 12 is full, in order to prevent the storage battery 12 from being damaged due to overcharge or prevent the wind driven generator 9 from being damaged due to water and dust during landing, the second motor 16 can be opened, the threaded rod 19 is driven to rotate through the two gears, the baffle 20 can descend, the front end and the rear end of the fixed frame 7 are shielded and blocked, the purpose of protecting the storage battery 12 and the wind driven generator 9 is achieved, when the landing point is the ground, the wireless module 14 is used for carrying out remote control on the singlechip 11 to control the electric telescopic rod 21 to extend, electric telescopic handle 21 promotes first activity and detains 26 and slide to the opposite side simultaneously in the inside rotation of first activity groove 25, 23 rotates along with it at this moment down tube, it slides to one side that is close to mount 7 simultaneously to drive the second activity and detain 31 in the inside rotation of second activity groove 30, make backup pad 28 rotate thereupon, after electric telescopic handle 21 stretches out the certain distance, control electric telescopic handle 21 closes, at this moment two backup pads 28 are slope form or level form, open the baffle, increase area of contact, can realize unmanned aerial vehicle safety descending on the unevenness contact surface.

In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.

Claims

1. An unmanned aerial vehicle, comprising: the unmanned aerial vehicle comprises an unmanned aerial vehicle main body, a fixing frame, an electric telescopic part and a supporting plate;

the supporting plate is hinged with the bottom edge of the fixing frame;

2. An unmanned aerial vehicle according to claim 1, wherein the first bottom surface of the supporting plate is provided with a second movable groove, and the supporting plate is movably connected with the electric telescopic part through the second movable groove.

3. The unmanned aerial vehicle of claim 1, wherein a side wall of the fixing frame is provided with a first groove, and the fixing frame is movably connected with the electric telescopic part through the first groove.

4. The unmanned aerial vehicle of claim 1, wherein the electric telescopic part comprises: an electric telescopic rod and an inclined rod;

5. The unmanned aerial vehicle of claim 1, wherein the number of the supporting plates is two, and the two supporting plates are respectively disposed on a first side and a second side of the unmanned aerial vehicle body, wherein the first side and the second side are respectively a left side and a right side in a forward direction of the unmanned aerial vehicle when the unmanned aerial vehicle flies in a forward direction.

6. Unmanned aerial vehicle according to claim 1, wherein the support plate is a plastic float plate.

7. The drone of claim 1, further comprising: a wind power generator;

8. The drone of claim 7, further comprising: two baffles and a baffle driving mechanism;

9. The drone of claim 1, further comprising: a solar panel;

10. The drone of claim 1, further comprising: a rubber pad;

the rubber pad is fixedly connected with the back end of the supporting plate.