CN216509033U

CN216509033U - Aerial survey unmanned aerial vehicle based on high accuracy big dipper location

Info

Publication number: CN216509033U
Application number: CN202123118677.XU
Authority: CN
Inventors: 姜学海; 姜彦如
Original assignee: Cangzhou Dahai Technology Co ltd
Current assignee: Cangzhou Dahai Technology Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-05-13
Anticipated expiration: 2031-12-13

Abstract

The utility model discloses an aerial survey unmanned aerial vehicle based on high-precision Beidou positioning, and relates to the technical field of aerial survey unmanned aerial vehicles. The aerial survey unmanned aerial vehicle based on high-precision Beidou positioning is provided with the protection frame for protecting fan blades, the adjusting motor and the conical box, so that a camera can be protected conveniently, the conical box and the camera can be protected conveniently by the box cover, dust can be prevented from entering the camera when the unmanned aerial vehicle is not applicable, and the support frame facilitates installation of the adjusting box and landing of the unmanned aerial vehicle.

Description

Aerial survey unmanned aerial vehicle based on high accuracy big dipper location

Technical Field

The utility model relates to the technical field of aerial survey unmanned aerial vehicles, in particular to an aerial survey unmanned aerial vehicle based on high-precision Beidou positioning.

Background

The aerial survey of the unmanned aerial vehicle is a powerful supplement of the traditional aerial photogrammetry means, has the characteristics of flexibility, high efficiency, rapidness, fineness, accuracy, low operation cost, wide application range, short production period and the like, the method has obvious advantages in the aspect of fast obtaining of high-resolution images in small areas and areas with difficult flight, along with the development of unmanned aerial vehicles and digital camera technologies, the digital aerial photography technology based on an unmanned aerial vehicle platform has shown unique advantages, the combination of the unmanned aerial vehicles and aerial photogrammetry enables the 'unmanned aerial vehicle digital low-altitude remote sensing' to become a brand-new development direction in the field of aerial remote sensing, the aerial photography of the unmanned aerial vehicles can be widely applied to the aspects of national major engineering construction, disaster emergency and treatment, territorial supervision, resource development, new rural areas, small town construction and the like, and the method has wide prospects in the aspects of basic surveying and mapping, land resource investigation and monitoring, dynamic monitoring of land utilization, digital city construction, acquisition of emergency disaster relief surveying and mapping data and the like.

Present aerial survey unmanned aerial vehicle is when installing the use, the protection of inconvenient camera, the camera exposes in external people for a long time, and the dust enters into the camera easily, influences and shoots to the flabellum lacks protection device, receives the easy damage of striking back, in order to solve prior art's not enough, we propose the aerial survey unmanned aerial vehicle based on high accuracy big dipper location.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a high-precision Beidou positioning-based aerial survey unmanned aerial vehicle, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

aerial survey unmanned aerial vehicle based on high accuracy big dipper location, including the unmanned aerial vehicle main part, the upper end of unmanned aerial vehicle main part evenly is provided with four group's flabellums, every group the one end of flabellum all is provided with a set of protection frame, the lower extreme surface of unmanned aerial vehicle main part is provided with the support frame, be provided with No. two butt joints between support frame and the unmanned aerial vehicle main part, the lower extreme surface of support frame is provided with the butt joint cap, the tip of support frame is provided with buffer base, the lower extreme surface of butt joint cap is provided with No. one butt joint, No. one butt joint is located the upper end surface of regulating box, the lower extreme surface of regulating box is provided with the protection box, the lower extreme internal surface symmetry of protection box is provided with two sets of lids, the inside of regulating box is provided with the accommodate motor, the lower extreme surface of accommodate motor is provided with the regulation pole.

Preferably, the outer wall of adjusting the pole is provided with hollow threaded rod, hollow threaded rod's lower extreme surface is provided with the toper box, the inside of toper box is provided with the camera, hollow threaded rod and adjust and be provided with connecting thread between the pole, hollow threaded rod's inner wall passes through connecting thread and the outer wall swing joint who adjusts the pole.

Preferably, be provided with a set screw between regulation box and the support frame, the upper end surface of regulation box can be dismantled through a set screw and the lower extreme surface of support frame and be connected.

Preferably, be provided with No. two fixed screws between support frame and the unmanned aerial vehicle main part, the upper end surface of support frame can be dismantled through No. two fixed screws and the lower extreme surface of unmanned aerial vehicle main part and be connected.

Preferably, be provided with No. three fixed screws between protection frame and the unmanned aerial vehicle main part, the lower extreme internal surface of protection frame can be dismantled through No. three fixed screws and the lower extreme surface of unmanned aerial vehicle main part and be connected.

Preferably, a movable spring is arranged between the box cover and the protection box, and the outer surface of one side of the box cover is movably connected with the inner surface of one side of the protection box through the movable spring.

Advantageous effects

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the protection frame is arranged for protecting the fan blades, because the flight of the unmanned aerial vehicle needs to be driven by the rotation of the fan blades, the flight of the unmanned aerial vehicle can be directly influenced after the fan blades are damaged by impact, if the fan blades are seriously damaged, the unmanned aerial vehicle can also fall from the air and be directly damaged by violent impact, the protection frame is screwed at the lower end of the unmanned aerial vehicle main body under the condition of the fan blades, the fan blades are blocked by the bent parts of the side edges, the fan blades are prevented from being impacted, the unmanned aerial vehicle is indirectly protected, and the protection frame is a frame with lighter mass, so that the rotation of the fan blades and the mass of the unmanned aerial vehicle main body can not be influenced.

2. According to the unmanned aerial vehicle, the camera is conveniently protected through the adjusting motor and the conical box, the camera is mostly exposed outside for a long time in the prior unmanned aerial vehicle, if the camera is carelessly kicked by a pedestrian, the camera is easily damaged and affects shooting, the camera is arranged inside the conical box, when the unmanned aerial vehicle is used, the adjusting motor inside the adjusting box is controlled to drive the adjusting rod to rotate, the hollow threaded rod is pushed downwards to drive the conical box to jack the box cover, the camera is emitted, when the unmanned aerial vehicle is not used, the adjusting motor is controlled to rotate reversely, the conical box is retracted into the protecting box, the camera can be prevented from being directly impacted, the adjusting box is arranged at the lower end of the supporting frame, and the supporting frame is arranged at the lower end of the unmanned aerial vehicle main body.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural diagram of the case cover and the protection case according to the present invention;

FIG. 3 is a schematic view of the connection structure of the adjustment motor and the conical box of the present invention;

fig. 4 is a schematic structural diagram of the support frame of the present invention.

In the figure: 1. an unmanned aerial vehicle main body; 2. a protective frame; 3. a fan blade; 4. an adjustment box; 5. a buffer base; 6. a support frame; 7. a conical box; 8. a camera; 9. a box cover; 10. a protection box; 11. a first butt joint; 12. a second butt joint; 13. a docking cap; 14. an adjustment motor; 15. adjusting a rod; 16. hollow threaded rod.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-3, the aerial survey unmanned aerial vehicle based on high-precision Beidou positioning comprises an unmanned aerial vehicle main body 1, four groups of fan blades 3 are uniformly arranged at the upper end of the unmanned aerial vehicle main body 1, one end of each group of fan blades 3 is provided with a group of protective frames 2, the outer surface of the lower end of the unmanned aerial vehicle main body 1 is provided with a support frame 6, a second butt joint 12 is arranged between the support frame 6 and the unmanned aerial vehicle main body 1, the outer surface of the lower end of the support frame 6 is provided with a butt joint cap 13, the end part of the support frame 6 is provided with a buffer base 5, the lower end outer surface of the butt joint cap 13 is provided with a butt joint 11, the butt joint 11 is located at the upper end outer surface of the adjusting box 4, the lower end outer surface of the adjusting box 4 is provided with a protecting box 10, the lower end inner surface of the protecting box 10 is symmetrically provided with two groups of box covers 9, the adjusting box 4 is internally provided with an adjusting motor 14, and the lower end outer surface of the adjusting motor 14 is provided with an adjusting rod 15.

The outer wall of the adjusting rod 15 is provided with a hollow threaded rod 16, the outer surface of the lower end of the hollow threaded rod 16 is provided with a conical box 7, a camera 8 is arranged inside the conical box 7, a connecting thread is arranged between the hollow threaded rod 16 and the adjusting rod 15, and the inner wall of the hollow threaded rod 16 is movably connected with the outer wall of the adjusting rod 15 through the connecting thread.

Be provided with a set screw between regulation box 4 and the support frame 6, the upper end surface of regulation box 4 can be dismantled through a set screw and be connected with the lower extreme surface of support frame 6.

Be provided with No. two fixed screws between support frame 6 and unmanned aerial vehicle main part 1, the upper end surface of support frame 6 can be dismantled through No. two fixed screws and unmanned aerial vehicle main part 1's lower extreme surface and be connected.

Be provided with No. three fixed screws between protection frame 2 and the unmanned aerial vehicle main part 1, the lower extreme internal surface of protection frame 2 can be dismantled through No. three fixed screws and unmanned aerial vehicle main part 1's lower extreme surface and be connected.

A movable spring is arranged between the box cover 9 and the protection box 10, and the outer surface of one side of the box cover 9 is movably connected with the inner surface of one side of the protection box 10 through the movable spring.

The first embodiment is as follows: the box cover 9 that sets up conveniently protects toper box 7 and camera 8, and it is inside to avoid dust to get into camera 8 when unmanned aerial vehicle is inapplicable.

The second embodiment is as follows: the support frame 6 that sets up makes things convenient for the installation of adjusting box 4 and unmanned aerial vehicle's descending.

It should be noted that, the utility model is an aerial survey unmanned aerial vehicle based on high-precision Beidou positioning, when in use, the protection frame 2 is arranged and used for protecting the fan blades 3, because the flight of the unmanned aerial vehicle needs to be driven by the rotation of the fan blades 3, when the fan blades 3 are damaged by impact, the flight of the unmanned aerial vehicle can be directly influenced, if the fan blades 3 are seriously damaged, the unmanned aerial vehicle can fall from the air and be directly damaged by violent impact, here, under the fan blades 3, the protection frame 2 is screwed at the lower end of the unmanned aerial vehicle main body 1 through screws, the fan blades 3 are blocked by the bent parts of the side sides, the impact on the fan blades 3 is avoided, the unmanned aerial vehicle is indirectly protected, and the protection frame 2 is a frame with light weight, and the rotation of the fan blades 3 and the weight of the unmanned aerial vehicle main body 1 can not be influenced; the accommodate motor 14 and the toper box 7 of setting, conveniently protect camera 8, unmanned aerial vehicle in the past, camera 8 mostly exposes outside for a long time, if carelessly play by the pedestrian, it is easy impaired, the influence is shot, here adorn camera 8 in the inside of toper box 7, when using unmanned aerial vehicle, it is rotatory to drive regulation pole 15 through the accommodate motor 14 of control 4 inside, it drives toper box 7 back-opening lid 9 to promote hollow threaded rod 16 downwards, emit camera 8, when not using unmanned aerial vehicle, control accommodate motor 14 reversal, withdraw the inside of protection box 10 with toper box 7, can avoid like this that camera 8 receives direct striking, here install the lower extreme at support frame 6 with adjust box 4, and install the lower extreme at unmanned aerial vehicle main part 1 at support frame 6.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Aerial survey unmanned aerial vehicle based on high accuracy big dipper location, including unmanned aerial vehicle main part (1), its characterized in that: four groups of fan blades (3) are uniformly arranged at the upper end of the unmanned aerial vehicle main body (1), one end of each group of fan blades (3) is provided with a group of protection frames (2), the outer surface of the lower end of the unmanned aerial vehicle main body (1) is provided with a support frame (6), a butt joint (12) is arranged between the support frame (6) and the unmanned aerial vehicle main body (1), the outer surface of the lower end of the support frame (6) is provided with a butt joint cap (13), the end part of the support frame (6) is provided with a buffer base (5), the outer surface of the lower end of the butt joint cap (13) is provided with a butt joint (11), the butt joint (11) is positioned on the outer surface of the upper end of the adjusting box (4), the outer surface of the lower end of the adjusting box (4) is provided with a protection box (10), the inner surface of the lower end of the protection box (10) is symmetrically provided with two groups of box covers (9), an adjusting motor (14) is arranged in the adjusting box (4), the outer surface of the lower end of the adjusting motor (14) is provided with an adjusting rod (15).

2. The aerial survey unmanned aerial vehicle based on high accuracy big dipper location of claim 1, characterized in that: the outer wall of adjusting pole (15) is provided with hollow threaded rod (16), the lower extreme surface of hollow threaded rod (16) is provided with tapered box (7), the inside of tapered box (7) is provided with camera (8), be provided with connecting thread between hollow threaded rod (16) and the regulation pole (15), the inner wall of hollow threaded rod (16) passes through connecting thread and the outer wall swing joint who adjusts pole (15).

3. The aerial survey unmanned aerial vehicle based on high accuracy big dipper location of claim 1, characterized in that: a fixing screw is arranged between the adjusting box (4) and the supporting frame (6), and the outer surface of the upper end of the adjusting box (4) is detachably connected with the outer surface of the lower end of the supporting frame (6) through the fixing screw.

4. The aerial survey unmanned aerial vehicle based on high accuracy big dipper location of claim 1, characterized in that: be provided with No. two fixed screws between support frame (6) and unmanned aerial vehicle main part (1), the upper end surface of support frame (6) can be dismantled through the lower extreme surface of No. two fixed screws with unmanned aerial vehicle main part (1) and be connected.

5. The aerial survey unmanned aerial vehicle based on high accuracy big dipper location of claim 1, characterized in that: be provided with No. three fixed screws between protection frame (2) and unmanned aerial vehicle main part (1), the lower extreme internal surface of protection frame (2) can be dismantled through the lower extreme surface of No. three fixed screws with unmanned aerial vehicle main part (1) and be connected.

6. The aerial survey unmanned aerial vehicle based on high accuracy big dipper location of claim 1, characterized in that: a movable spring is arranged between the box cover (9) and the protection box (10), and the outer surface of one side of the box cover (9) is movably connected with the inner surface of one side of the protection box (10) through the movable spring.