CN220096658U

CN220096658U - Unmanned aerial vehicle cage type safety cover convenient to stable flight

Info

Publication number: CN220096658U
Application number: CN202321568688.4U
Authority: CN
Inventors: 刘兴超; 王涛; 杨大伟
Original assignee: Harbin Institute of Technology; Chongqing Research Institute of Harbin Institute of Technology
Current assignee: Harbin Institute of Technology; Chongqing Research Institute of Harbin Institute of Technology
Priority date: 2023-06-19
Filing date: 2023-06-19
Publication date: 2023-11-28
Anticipated expiration: 2033-06-19

Abstract

The utility model relates to the technical field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle cage type protective cover convenient for stable flight, a first shaping ring is arranged outside a frame, a second shaping ring is arranged right above the frame, a plurality of first jacks for inserting protective rods are arranged on the second shaping ring, a third shaping ring is arranged right below the frame, a plurality of second jacks for inserting protective rods are arranged on the third shaping ring, the protective rods penetrate through holes to be connected with the first shaping ring, the two ends of each protective rod are respectively inserted into the first jacks and the second jacks to be connected with the second shaping ring and the third shaping ring, and the protective rods are bent to form the cage type protective cover so as to protect an unmanned aerial vehicle inside the unmanned aerial vehicle.

Description

Unmanned aerial vehicle cage type safety cover convenient to stable flight

Technical Field

The utility model relates to the technical field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle cage type protective cover convenient for stable flight.

Background

Unmanned aerial vehicle refers to an aircraft with a power plant and no operator. The self-weight of the aircraft can be overcome by utilizing aerodynamic force, the aircraft can fly autonomously or remotely, and the aircraft has wide application in civil fields and military fields.

At present, unmanned aerial vehicles are easy to be interfered or misoperation is easy to occur in a closed complex environment, and collision phenomenon is caused. When the unmanned aerial vehicle hits the ground, the wall surface or some sharp objects, the unmanned aerial vehicle is easy to damage. Damaged unmanned aerial vehicle often is difficult to repair, and life reduces to can bring great economic loss.

Disclosure of Invention

First, the technical problem to be solved

The utility model aims to solve the technical problem that the existing unmanned aerial vehicle has no protection function and cannot resist impact damage.

(II) technical scheme

In order to solve the technical problems, the utility model provides an unmanned aerial vehicle cage type protection cover convenient for stable flight, which comprises a frame, a first shaping ring, a second shaping ring, a third shaping ring and a protection rod, wherein the first shaping ring is arranged outside the frame, a plurality of through holes for the protection rod to pass through are formed in an annular array on the first shaping ring, the second shaping ring is arranged right above the frame, a plurality of first jacks for the protection rod to be inserted are formed in the second shaping ring, a plurality of second jacks for the protection rod to be inserted are formed in the third shaping ring to be arranged right below the frame, the protection rod passes through the through holes to be connected with the first shaping ring, the two ends of the protection rod are respectively inserted into the first jacks and the second jacks to be connected with the second shaping ring and the third shaping ring, and the protection rod is bent to form the cage type protection cover.

Further, the frame center is provided with the main platform that supplies unmanned aerial vehicle controller to install, by outside extension of main platform is provided with a plurality of supports respectively, be provided with the attached platform that supplies unmanned aerial vehicle power device to install on the support, first setting ring respectively with leg joint.

Further, the total of four brackets is four groups, and the included angle between two adjacent brackets is 90 degrees.

Further, the outline of the first shaping ring is square, and the bracket is positioned on the diagonal line of the square.

Further, the protection rod is a carbon fiber rod.

Further, the number of the guard bars is eight.

Further, the profile of the second shaping ring and the profile of the third shaping ring are both circular, and the diameters of the second shaping ring and the third shaping ring are the same.

Further, the first insertion hole is horizontally arranged on the side face of the second shaping ring, and the second insertion hole is horizontally arranged on the side face of the third shaping ring.

(III) beneficial effects

The technical scheme of the utility model has the following advantages: realize crooked through being connected guard bar and first shaping ring, second shaping ring, third shaping ring to form cage safety cover, protect inside unmanned aerial vehicle, have better anti deformability, can reduce unmanned aerial vehicle's harm when unmanned aerial vehicle receives the striking, simple structure moreover, simple to operate, when subtracting heavy and protecting unmanned aerial vehicle's circumference everywhere, because the upper and lower symmetrical structure of adoption, the flight process is more stable, is convenient for carry out more high degree of difficulty flight actions.

Drawings

FIG. 1 is a schematic structural view of a cage-type protective cover for an unmanned aerial vehicle, which is convenient for stable flight according to an embodiment of the utility model;

FIG. 2 is a schematic view of the structure of a first shaping ring according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a second setting ring according to an embodiment of the present utility model;

in the figure: 1. a frame; 2. a first shaping ring; 3. a second shaping ring; 4. a third shaping ring; 5. a protective rod; 20. a through hole; 30. a first jack; 10. a main platform; 11. attaching a platform; 12. and (3) a bracket.

Detailed Description

The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying 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 thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 to 3, the present utility model provides an unmanned aerial vehicle cage-type protection cover convenient for stable flight, which comprises a frame 1, a first shaping ring 2, a second shaping ring 3, a third shaping ring 4 and a protection rod 5, wherein the first shaping ring 2 is arranged outside the frame 1, a plurality of through holes 20 for the protection rod 5 to pass through are formed in an annular array on the first shaping ring 2, the second shaping ring 3 is arranged right above the frame 1, a plurality of first jacks 30 for the protection rod 5 to insert are formed in the second shaping ring 3, a plurality of second jacks for the protection rod 5 to insert are formed in the third shaping ring 4, the protection rod 5 passes through the through holes 20 to be connected with the first shaping ring 2, two ends of the protection rod 5 are respectively inserted into the first jacks 30 and the second jacks to be connected with the second shaping ring 3 and the third shaping ring 4, and a plurality of protection rods 5 are bent to form a cage-type protection cover. Realize crooked through being connected guard bar 5 with first shaping ring 2, second shaping ring 3, third shaping ring 4 to form cage safety cover, protect inside unmanned aerial vehicle, have better anti deformability, can reduce unmanned aerial vehicle's harm that receives when unmanned aerial vehicle receives the striking, simple structure moreover, simple to operate, when subtracting heavy and the circumference everywhere of holding unmanned aerial vehicle, because symmetrical structure about adopting, the flight process is more stable, is convenient for carry out more high degree of difficulty flight actions.

In some embodiments, the center of the frame 1 is provided with a main platform 10 for installing a controller of the unmanned aerial vehicle, a plurality of brackets 12 are respectively extended outwards from the main platform 10, an auxiliary platform 11 for installing a power device of the unmanned aerial vehicle is arranged on the brackets 12, and the first forming rings 2 are respectively connected with the brackets 12. The main platform 10, the auxiliary platform 11, the bracket 12 and the first forming ring 2 may be integrally formed to improve structural strength and facilitate installation.

In some embodiments, the brackets 12 have four groups, and the included angle between two adjacent brackets 12 is 90 degrees, which meets the requirement of the four-axis aircraft for mounting the rotor blade, and has good balance performance.

In some embodiments, the profile of the first shaping ring 2 is square, and the bracket 12 is located on the diagonal of the square, so that the structure is stable, and the minimum outer profile area is ensured, and the overall structure is optimized.

In some embodiments, the protection rod 5 is a carbon fiber rod, which is light in weight, high in strength, and has better toughness, and the diameter of the carbon fiber rod is preferably 1.5mm.

In some embodiments, the number of the protection rods 5 is eight, so that a relatively moderate gap is kept between every two protection rods 5, the unmanned aerial vehicle body can be protected, redundancy can be avoided, and the flight load of the unmanned aerial vehicle is increased.

In some embodiments, the outline of the second shaping ring 3 and the outline of the third shaping ring 4 are both circular, and the diameters of the second shaping ring 3 and the third shaping ring 4 are the same, so that up-down symmetry is ensured, the flying process is more stable, and more high-difficulty flying actions are facilitated.

In some embodiments, the first receptacle 30 is disposed horizontally on a side of the second shaping ring 3 and the second receptacle is disposed horizontally on a side of the third shaping ring 4. When the protection rod 5 is inserted into the first insertion hole 30 and/or the second insertion hole, since the rebound direction of the protection rod 5 is perpendicular to the first insertion hole 30 and/or the second insertion hole, the risk of accidental falling of the protection rod 5 is reduced.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims

1. Unmanned aerial vehicle cage safety cover convenient to stable flight, its characterized in that: the protective cover comprises a frame, a first shaping ring, a second shaping ring, a third shaping ring and a protective rod, wherein the first shaping ring is arranged outside the frame, a plurality of through holes for the protective rod to pass through are formed in an annular array on the first shaping ring, the second shaping ring is arranged right above the frame, a plurality of first jacks for the protective rod to be inserted are formed in the second shaping ring, a plurality of second jacks for the protective rod to be inserted are formed in the third shaping ring right below the frame, the protective rod passes through the through holes to be connected with the first shaping ring, and the first jacks and the second jacks are respectively inserted into the two ends of the protective rod to be connected with the second shaping ring and the third shaping ring.

2. The unmanned aerial vehicle cage-type protective cover convenient for stable flight according to claim 1, wherein: the unmanned aerial vehicle comprises a frame, a first shaping ring, a second shaping ring, a plurality of supports, a main platform for installing an unmanned aerial vehicle controller, and an auxiliary platform for installing an unmanned aerial vehicle power device.

3. The unmanned aerial vehicle cage-type protective cover convenient for stable flight according to claim 2, wherein: the brackets are four groups in total, and the included angle between every two adjacent brackets is 90 degrees.

4. The unmanned aerial vehicle cage-type protective cover convenient for stable flight according to claim 2, wherein: the outline of the first shaping ring is square, and the bracket is positioned on the diagonal line of the square.

5. The unmanned aerial vehicle cage-type protective cover convenient for stable flight according to claim 1, wherein: the protection rod is a carbon fiber rod.

6. The unmanned aerial vehicle cage-type protective cover convenient for stable flight according to claim 1, wherein: the number of the protection rods is eight.

7. The unmanned aerial vehicle cage-type protective cover convenient for stable flight according to claim 1, wherein: the contour of the second shaping ring and the contour of the third shaping ring are circular, and the diameters of the second shaping ring and the third shaping ring are the same.

8. The unmanned aerial vehicle cage-type protective cover convenient for stable flight according to claim 1, wherein: the first jack is horizontally arranged on the side face of the second shaping ring, and the second jack is horizontally arranged on the side face of the third shaping ring.