CN218559173U

CN218559173U - Unmanned aerial vehicle with aerial photogrammetry function

Info

Publication number: CN218559173U
Application number: CN202223266139.XU
Authority: CN
Inventors: 王倩
Original assignee: Gansu Construction Vocational Technical College
Current assignee: Gansu Construction Vocational Technical College
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-03-03
Anticipated expiration: 2032-12-07

Abstract

The utility model discloses an unmanned aerial vehicle with aerial photogrammetry function, including organism and horn, the horn is kept away from all to rotate above the one end of organism and is equipped with the paddle, be equipped with buffering subassembly one below the one end that the horn was kept away from the organism, be equipped with the buffer board below the organism, be equipped with buffering subassembly two between buffer board and the organism, buffering subassembly two includes the flexible post that the symmetry was equipped with, be located the flexible post outside and all be equipped with the spring between buffer board and the organism; the middle-end is equipped with camera and distancer below the buffer board, just be close to both ends below the buffer board and all be equipped with buffering subassembly three. The utility model discloses can provide reverse impulsive force when unmanned aerial vehicle hovers or descends to reduce descending speed, avoid hard collision and shock, protect the camera.

Description

Unmanned aerial vehicle with aerial photogrammetry function

Technical Field

The utility model relates to an unmanned air vehicle technique field specifically indicates an unmanned aerial vehicle with aerial photogrammetry function.

Background

Unmanned aerial vehicle is unmanned vehicles's general name, can utilize simple condition just can fly under the topography or other natural condition not convenient, acquires data such as image picture, satisfies all kinds of emergent survey and drawing or accurate survey and drawing demand, has commonly been in fields such as military affairs application, environmental monitoring, agricultural plant protection, electric power patrol and examine, police law enforcement, geological exploration, forest fire prevention, along with the continuous expansion of application, its function is also constantly perfecting. When unmanned aerial vehicle hovers and descends, because the uncontrollable of ground condition, can produce the striking and jolt to damage unmanned aerial vehicle's the mechanism of making a video recording, damage inside precision part, the influence is used.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve foretell because ground condition's is uncontrollable, probably produce the striking and jolt to damage unmanned aerial vehicle's the technical problem of the mechanism of making a video recording, provide an unmanned aerial vehicle that has buffer function, have aerial photogrammetry function.

In order to solve the technical problem, the utility model provides a technical scheme does: an unmanned aerial vehicle with an aerial photogrammetry function comprises a machine body and a machine arm, wherein paddles are rotatably arranged on one end, away from the machine body, of the machine arm, a first buffer component is arranged below one end, away from the machine body, of the machine arm, a buffer plate is arranged below the machine body, a second buffer component is arranged between the buffer plate and the machine body, the second buffer component comprises symmetrically arranged telescopic columns, and springs are arranged between the buffer plate and the machine body and positioned on the outer sides of the telescopic columns; the utility model discloses a buffer assembly, including buffer plate, loop bar, slide bar, spring two, slider and recess, the middle-end is equipped with camera and distancer below the buffer plate, just be close to both ends and all be equipped with buffer assembly three below the buffer plate, buffer assembly three includes the sleeve of the symmetry that is equipped with below the buffer plate, all slide in the sleeve and be equipped with the loop bar, all be equipped with limit structure between loop bar and the sleeve, the loop bar lower extreme all slides and is equipped with the buffering strip, all be equipped with anti-skidding sawtooth line below the buffering strip, all be equipped with the recess above the buffering strip, all be equipped with the slide bar in the recess, the slide bar outside slides and is equipped with the slider, just be located the slide bar outside and all be equipped with spring two between slider and the recess, the slider upper end all articulates with the loop bar.

Compared with the prior art, the utility model the advantage lie in:

by arranging the motor and the fan blades, reverse impulsive force can be provided when the unmanned aerial vehicle hovers or lands, so that the landing speed is reduced, and the camera is prevented from being damaged by quick landing;

buffering subassembly two and buffering subassembly three through setting up can provide the descending buffering to unmanned aerial vehicle, avoids rigid collision and shock, further protects the camera, reduces the impact force.

As an improvement, a controller is arranged in the machine body.

As the improvement, buffering subassembly one includes that the horn is kept away from the motor that is equipped with in the one end of organism, the rotation is equipped with the flabellum below the horn, the flabellum outside is equipped with the grid board.

As an improvement, the limiting structure comprises two sides of the loop bar and limiting sliding blocks arranged close to the upper ends of the loop bar, and limiting sliding grooves capable of being in sliding connection with the limiting sliding blocks are arranged on the two sides in the sleeve.

As an improvement, both ends of the sliding rod are fixedly connected with the grooves.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the structure of the buffering strip of the present invention.

Fig. 3 is an enlarged view of a portion a of fig. 1 according to the present invention.

As shown in the figure: 1. organism, 2, horn, 3, paddle, 4, motor, 5, flabellum, 6, grid plate, 7, buffer board, 8, flexible post, 9, spring, 10, camera, 11, distancer, 12, sleeve, 13, loop bar, 14, spacing slider, 15, spacing spout, 16, buffering strip, 17, anti-skidding sawtooth line, 18, recess, 19, slide bar, 20, slider, 21, spring two.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

In the first embodiment, in combination with all the accompanying drawings, an unmanned aerial vehicle with an aerial photogrammetry function comprises a machine body 1 and a machine arm 2, wherein a controller is arranged in the machine body 1 and used for controlling the normal flight and landing of the unmanned aerial vehicle, blades 3 are rotatably arranged on one end, far away from the machine body 1, of the machine arm 2, a first buffer component is arranged below one end, far away from the machine body 1, of the machine arm 2, a buffer plate 7 is arranged below the machine body 1, and a second buffer component is arranged between the buffer plate 7 and the machine body 1; the middle-end is equipped with camera 10 and distancer 11 below buffer board 7, just be close to both ends below buffer board 7 and all be equipped with buffering subassembly three. The first buffer component can provide reverse force when falling, impact and impact force can be reduced, and the camera is protected.

In this embodiment, the first buffer component includes a motor 4 arranged in one end of the horn 2 far away from the machine body 1, a fan blade 5 is rotatably arranged below the horn 2, and a grid plate 6 is arranged outside the fan blade 5; the second buffer component comprises telescopic columns 8 which are symmetrically arranged, and springs 9 are arranged between the buffer plate 7 and the machine body 1 and positioned on the outer sides of the telescopic columns 8; buffer unit three includes the sleeve 12 of the symmetry that is equipped with below buffer board 7, it is equipped with loop bar 13 all to slide in the sleeve 12, all be equipped with limit structure between loop bar 13 and the sleeve 12, loop bar 13 lower extreme all slides and is equipped with buffering strip 16, all be equipped with anti-skidding sawtooth line 17 below the buffering strip 16, all be equipped with recess 18 above the buffering strip 16, all be equipped with slide bar 19 in the recess 18, equal fixed connection between slide bar 19 both ends and the recess 18, slide bar 19 outside slides and is equipped with slider 20, it all is equipped with spring two 21 just to be located the slide bar 19 outside between slider 20 and the recess 18, slider 20 upper end all is articulated with loop bar 13.

In this embodiment, the limiting structure includes loop bar 13 both sides and is close to the spacing slider 14 that the upper end was equipped with, both sides all are equipped with the spacing spout 15 that can with spacing slider 14 sliding connection in the sleeve 12. Spacing subassembly can make spacing slider 14 remove smoothly in spacing spout 15 on the one hand, and on the other hand can be spacing to spacing slider 14, avoids it to deviate from in following sleeve 12.

The utility model discloses a theory of operation: when the unmanned aerial vehicle suspends, the motor 4 drives the fan blades 5 to rotate, certain buoyancy can be provided through disturbed airflow, stability is improved, and when the unmanned aerial vehicle descends downwards, the rotating fan blades 5 blow downwards and can provide force opposite to the movement direction, so that the descending speed of the unmanned aerial vehicle is reduced, and the camera 10 is protected from being impacted to a certain extent; when contacting ground, buffering strip 16 at first contacts ground, anti-skidding sawtooth line 17 can rub with ground, make buffering strip 16 difficult removal, organism 1 continues downwards by inertia this moment, sleeve 12 is downwards this moment, loop bar 13 slides in sleeve 12, realize the buffering, loop bar 13 has slight displacement under sleeve 12's drive this moment, drive articulated slider 20 and remove in buffering strip 16's recess 18, two 21 cooperation sliders 21 of spring remove, cushion organism 1, in addition, flexible post 8 and spring 9 also can play the effect of buffering, in conclusion, can cushion when organism 1 descends to a great extent, reduce hard collision, protection camera 10.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides an unmanned aerial vehicle with aerial photogrammetry function, includes organism (1) and horn (2), its characterized in that: the upper surface of one end, far away from the machine body (1), of the machine arm (2) is rotatably provided with a paddle (3), a first buffer component is arranged below one end, far away from the machine body (1), of the machine arm (2), a buffer plate (7) is arranged below the machine body (1), a second buffer component is arranged between the buffer plate (7) and the machine body (1), the second buffer component comprises symmetrically arranged telescopic columns (8), and springs (9) are arranged between the buffer plate (7) and the machine body (1) and positioned on the outer sides of the telescopic columns (8); middle-end is equipped with camera (10) and distancer (11) below buffer board (7), below buffer board (7) and be close to both ends and all be equipped with buffering subassembly three, buffering subassembly three includes sleeve (12) of the symmetry that is equipped with below buffer board (7), it is equipped with loop bar (13) all to slide in sleeve (12), all be equipped with limit structure between loop bar (13) and sleeve (12), loop bar (13) lower extreme all slides and is equipped with buffering strip (16), all be equipped with anti-skidding sawtooth line (17) below buffering strip (16), all be equipped with recess (18) above buffering strip (16), all be equipped with slide bar (19) in recess (18), slide bar (19) outside slides and is equipped with slider (20), just be located slide bar (19) outside between slider (20) and recess (18) and all be equipped with spring two (21), slider (20) upper end all is articulated with loop bar (13).

2. A drone with aerial photogrammetry functionality according to claim 1, characterised in that: a controller is arranged in the machine body (1).

3. A drone with aerial photogrammetry functionality as claimed in claim 1, characterised in that: buffer unit one includes that horn (2) keep away from motor (4) that are equipped with in the one end of organism (1), rotate below horn (2) and be equipped with flabellum (5), flabellum (5) outside is equipped with grid plate (6).

4. A drone with aerial photogrammetry functionality as claimed in claim 1, characterised in that: limiting structure includes loop bar (13) both sides and is close to limiting slide (14) that the upper end was equipped with, both sides all are equipped with in sleeve (12) can with limiting slide (14) sliding connection's spacing spout (15).

5. A drone with aerial photogrammetry functionality according to claim 1, characterised in that: both ends of the sliding rod (19) are fixedly connected with the grooves (18).