CN220518593U - Unmanned aerial vehicle survey and drawing's photographic arrangement - Google Patents

Abstract

The utility model relates to the technical field of unmanned aerial vehicle mapping devices, in particular to a photographic device for unmanned aerial vehicle mapping, which comprises an unmanned aerial vehicle body, wherein a connecting frame is arranged at the bottom end of the unmanned aerial vehicle body, a telescopic structure is arranged on the connecting frame, the telescopic structure comprises a motor, the motor is arranged on the connecting frame, a screw rod is rotationally connected to the connecting frame, two sliding frames are connected to the screw rod in a threaded manner, the sliding frames are slidingly connected to the connecting frame, two connecting rods are rotationally connected to the sliding frames, the two connecting rods positioned at the same end of the two sliding frames are rotationally connected, sliding blocks are rotationally connected to the end parts of the connecting rods, the two sliding blocks at the end parts of the two connecting rods which are mutually intersected are slidingly connected to the same sliding rod, the two sliding rods are fixedly connected to the same connecting plate, and a camera body is arranged on the connecting plate; can make the camera move to the below of support at the in-process of survey and drawing to avoid the in-process unmanned aerial vehicle support of survey and drawing to block the sight of camera, thereby improved the efficiency of survey and drawing.

Description

Unmanned aerial vehicle survey and drawing's photographic arrangement

Technical Field

The utility model relates to a mapping device, in particular to a photographing device for unmanned aerial vehicle mapping, and belongs to the technical field of unmanned aerial vehicle mapping devices.

Background

The surveying and mapping unmanned aerial vehicle is a powerful supplement to the traditional aerial photogrammetry, has the characteristics of flexibility, high efficiency, rapidness, fineness, accuracy, low operation cost, wide application range, short production period and the like, has obvious advantages in the aspect of rapid acquisition of high-resolution images in small areas and difficult flying areas, and mainly comprises an unmanned aerial vehicle main body and a mounting camera.

However, the camera of traditional survey unmanned aerial vehicle sets up in unmanned aerial vehicle support's inside mostly, consequently can shelter from the sight by unmanned aerial vehicle support at the in-process of survey to lead to unable shooting the full-view, thereby reduced survey work's efficiency.

Disclosure of Invention

The utility model aims to solve the problems and provide the unmanned aerial vehicle mapping photographic device which can enable the camera to move to the lower part of the bracket in the mapping process, so that the unmanned aerial vehicle bracket is prevented from blocking the sight of the camera in the mapping process, and the mapping efficiency is improved.

The utility model realizes the purpose through the following technical scheme that the photographic arrangement of unmanned aerial vehicle survey and drawing, including unmanned aerial vehicle body, the link is installed to the bottom of unmanned aerial vehicle body, be equipped with the extending structure on the link, the extending structure includes the motor, install the motor on the link, rotate on the link and be connected with the lead screw, the one end of lead screw is fixedly connected with the output shaft of motor, threaded connection has two balladeur carriages on the lead screw, balladeur carriage sliding connection is in the link, rotate on the balladeur carriage and be connected with two connecting rods, be located and rotate between two connecting rods of two balladeur carriages same one end and be connected with the slider, two slider sliding connection of two connecting rod tip of intercrossing are in same slide bar, two slide bar fixed connection are in same connecting plate, install the camera body on the connecting plate.

Preferably, the screw threads at two ends of the screw rod are opposite in direction, and the connecting frame is provided with a plurality of mounting holes.

Preferably, the fixed knot constructs on the connecting plate, fixed knot constructs including the swivel, it is connected with the swivel to rotate on the connecting plate, be equipped with four guide slots on the swivel, sliding connection has four baffles on the connecting plate, fixedly connected with guide bar on the baffle, guide bar sliding connection is in the connecting plate, fixedly connected with guiding axle on the baffle, the guiding axle extends to the inside of guide slot and with sliding connection between the guide slot.

Preferably, the end part of the section of the baffle is in an L-shaped structure, and the four baffles are abutted against the same camera body.

Preferably, the outside cover of guide bar is equipped with reset spring, reset spring's one end is contradicted in the baffle and the other end is contradicted in the connecting plate.

Preferably, the rotating ring is fixedly connected with a pushing block, and the four guide grooves are distributed in a circumferential array with respect to the center of the rotating ring.

Preferably, four positioning columns are fixedly connected to the connecting plate, the four positioning columns are clamped with the same camera body, and one end of the section of each positioning column is of a trapezoid structure. The beneficial effects of the utility model are as follows: when needs survey and drawing during operation pass through the starter motor, the output shaft of motor rotates and drives the lead screw and rotate, the lead screw rotates two balladeur train of screw drive and moves towards relative direction, the connecting rod that is located its tip when the balladeur train moves can take place to rotate, can rotate each other between two adjacent connecting rods, rotate between two adjacent connecting rods and can drive the slider that is located its tip and slide on the slide bar, thereby make two slide bars and connecting plate deviate from in unmanned aerial vehicle body motion simultaneously, the camera body can move along with the connecting plate together, the output shaft of motor stops rotating when the camera body moves to the bottom of unmanned aerial vehicle body support, this moment because the camera body is located the bottom of support so can avoid the support to keep out the sight of camera body at the camera during operation of surveying and drawing, thereby improved the efficiency of survey and drawing.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a connecting structure of a connecting rod and a slider according to the present utility model;

FIG. 3 is a schematic diagram of a connection structure between a push block and a swivel according to the present utility model;

FIG. 4 is a schematic view of the connection structure of the baffle plate and the guide rod of the present utility model;

FIG. 5 is a schematic view of a connection structure of a baffle plate and a guide shaft according to the present utility model;

fig. 6 is a schematic structural diagram of a camera body according to the present utility model. In the figure: 1. an unmanned aerial vehicle body; 2. a connecting frame; 3. a telescopic structure; 301. a motor; 302. a screw rod; 303. a carriage; 304. a connecting rod; 305. a slide block; 306. a slide bar; 307. a connecting plate; 4. a fixed structure; 401. a pushing block; 402. a swivel; 403. a guide groove; 404. a guide shaft; 405. a baffle; 406. a guide rod; 407. a return spring; 5. positioning columns; 6. a camera body; 7. and (5) mounting holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, a photographing device for unmanned aerial vehicle mapping comprises an unmanned aerial vehicle body 1, a connecting frame 2 is installed at the bottom of the unmanned aerial vehicle body 1, a telescopic structure 3 is arranged on the connecting frame 2, the telescopic structure 3 comprises a motor 301, the motor 301 is installed on the connecting frame 2, a screw rod 302 is rotationally connected to the connecting frame 2, one end of the screw rod 302 is fixedly connected to an output shaft of the motor 301, two sliding frames 303 are in threaded connection with the screw rod 302, the sliding frames 303 are slidingly connected to the connecting frame 2, two connecting rods 304 are rotationally connected to the sliding frames 303, the two connecting rods 304 at the same end of the two sliding frames 303 are rotationally connected, the end parts of the connecting rods 304 are rotationally connected with sliding blocks 305, the two sliding blocks 305 at the end parts of the two connecting rods 304 which are mutually intersected are slidingly connected to the same sliding rod 306, the two sliding rods 306 are fixedly connected to the same connecting plate 307, and a camera body 6 is installed on the connecting plate 307.

As a technical optimization scheme of the utility model, the screw threads at the two ends of the screw rod 302 are opposite in direction, and the connecting frame 2 is provided with a plurality of mounting holes 7, so that the connecting frame 2 can be mounted by matching bolts with the plurality of mounting holes 7.

As a technical optimization scheme of the utility model, a fixing structure 4 is arranged on the connecting plate 307, the fixing structure 4 comprises a swivel 402, the swivel 402 is rotatably connected to the connecting plate 307, four guide grooves 403 are arranged on the swivel 402, four baffles 405 are slidably connected to the connecting plate 307, guide rods 406 are fixedly connected to the baffles 405, the guide rods 406 are slidably connected to the connecting plate 307, guide shafts 404 are fixedly connected to the baffles 405, the guide shafts 404 extend to the inside of the guide grooves 403 and are slidably connected with the guide grooves 403, the end portions of the sections of the baffles 405 are in an L-shaped structure, the four baffles 405 are abutted against the same camera body 6, a reset spring 407 is sleeved outside the guide rods 406, one ends of the reset springs 407 are abutted against the baffles 405 and the other ends of the baffle 307 are abutted against the connecting plate 307, pushing blocks 401 are fixedly connected to the swivel 402, and the four guide grooves 403 are distributed in a circumferential array about the center of the swivel 402, so that the camera body 6 can be quickly detached, and the camera body 6 can be conveniently overhauled.

As a technical optimization scheme of the utility model, four positioning columns 5 are fixedly connected to the connecting plate 307, the four positioning columns 5 are clamped with the same camera body 6, and one end of the section of the positioning column 5 is in a trapezoid structure, so that the positioning function can be achieved when the camera body 6 is installed.

When the utility model is used, the connecting frame 2 is firstly arranged on the unmanned aerial vehicle body 1 through the plurality of mounting holes 7 and the bolts, when mapping work is needed, the motor 301 is started to drive the screw rod 302 to rotate, the screw rod 302 rotates to drive the two sliding frames 303 to move towards opposite directions, the connecting rods 304 positioned at the end parts of the sliding frames 303 rotate while the sliding frames 303 move, the adjacent two connecting rods 304 rotate mutually, the sliding blocks 305 positioned at the end parts of the adjacent two connecting rods 304 are driven to slide on the sliding rods 306 by rotating between the adjacent two connecting rods 304, so that the two sliding rods 306 and the connecting plates 307 simultaneously deviate from the unmanned aerial vehicle body 1 to move, the camera body 6 moves along with the connecting plates 307, and when the camera body 6 moves to the bottom end of the bracket of the unmanned aerial vehicle body 1, the output shaft of the motor 301 stops rotating, at this moment, the bracket can avoid blocking the sight of the camera body 6 when the camera body 6 is mapped, thereby improving the efficiency of mapping, when the camera body 6 is damaged, the sliding blocks 401 drive the rotating rings 402 to rotate on the sliding blocks 402, the guide shafts 403 drive the rotating rings 403 to move along with the connecting plates 405, and the time of the sliding guide shafts 403 can not be detached from the camera body 6 when the camera body 6 is separated from the inside the bracket 6.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned. Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (7)

1. The utility model provides a photographic arrangement of unmanned aerial vehicle survey and drawing, includes unmanned aerial vehicle body (1), its characterized in that: the utility model discloses a camera, including unmanned aerial vehicle body (1), link (2) are installed to the bottom of unmanned aerial vehicle body (1), be equipped with extending structure (3) on link (2), extending structure (3) are including motor (301), install motor (301) on link (2), it is connected with lead screw (302) to rotate on link (2), the one end fixed connection of lead screw (302) is in the output shaft of motor (301), threaded connection has two balladeur train (303) on lead screw (302), balladeur train (303) sliding connection is in link (2), rotate on balladeur train (303) and be connected with two connecting rods (304), be located rotation between two connecting rods (304) of two balladeur trains (303) with one end and be connected with slider (305), two slider (305) sliding connection of two connecting rod (304) tip of intercrossing are in same slide bar (306), two sliding bar (306) fixed connection is in same connecting plate (307), install camera body (6) on connecting plate (307).

2. The unmanned aerial vehicle mapping camera of claim 1, wherein: the screw threads at two ends of the screw rod (302) are opposite in direction, and a plurality of mounting holes (7) are formed in the connecting frame (2).

3. The unmanned aerial vehicle mapping camera of claim 1, wherein: be equipped with fixed knot constructs (4) on connecting plate (307), fixed knot constructs (4) including swivel (402), rotate on connecting plate (307) and be connected with swivel (402), be equipped with four guide way (403) on swivel (402), sliding connection has four baffles (405) on connecting plate (307), fixedly connected with guide bar (406) on baffle (405), guide bar (406) sliding connection is in connecting plate (307), fixedly connected with guiding axle (404) on baffle (405), guiding axle (404) extend to inside of guide way (403) and with sliding connection between guide way (403).

4. A camera device for unmanned aerial vehicle mapping as claimed in claim 3, wherein: the end part of the section of each baffle (405) is of an L-shaped structure, and four baffles (405) are abutted against the same camera body (6).

5. A camera device for unmanned aerial vehicle mapping as claimed in claim 3, wherein: the outside cover of guide bar (406) is equipped with reset spring (407), the one end of reset spring (407) is contradicted in baffle (405) and the other end is contradicted in connecting plate (307).

6. A camera device for unmanned aerial vehicle mapping as claimed in claim 3, wherein: the rotary ring (402) is fixedly connected with a pushing block (401), and four guide grooves (403) are distributed in a circumferential array with respect to the center of the rotary ring (402).

7. The unmanned aerial vehicle mapping camera of claim 1, wherein: four positioning columns (5) are fixedly connected to the connecting plate (307), the four positioning columns (5) are clamped with the same camera body (6), and one end of the section of each positioning column (5) is of a trapezoid structure.