CN204310058U - A kind of fixed-wing unmanned plane - Google Patents

Abstract

In the fixed-wing unmanned aerial vehicle disclosed by the utility model, a pattern acquisition device and a video acquisition device are arranged in the middle of the fuselage of the fixed-wing unmanned aerial vehicle. The video information on the ground realizes the purpose that the fixed-wing UAV can collect both picture information and video information in a single flight, and solves the problem of not being able to take pictures and video at the same time in the prior art.

Description

A fixed-wing UAV

technical field

The utility model relates to the field of unmanned aerial vehicles, in particular to a fixed-wing unmanned aerial vehicle.

Background technique

The fixed-wing UAV is to obtain ground information. The current kc1600 fixed-wing UAV can only take pictures or videos once in a solo flight, and it cannot switch the photo or video mode in the air. Therefore, both photo and video Cannot be done at the same time.

Utility model content

In view of this, the utility model provides a fixed-wing unmanned aerial vehicle to solve the problem of not being able to take pictures and record videos at the same time in the prior art. The specific plan is as follows:

A fixed-wing unmanned aerial vehicle, comprising: a fuselage, a pattern acquisition device and a video acquisition device arranged in the middle of the fuselage, a shock absorber, and a landing gear connected to the fuselage through the shock absorber, wherein:

The pattern collection device is used to collect picture information on the ground;

The video acquisition device is used to collect video information on the ground;

The undercarriage is connected to the fuselage through a shock absorbing device, which has the effect of buffering and shock absorbing.

Further, the pattern acquisition device is specifically: the first GoPro HERO3.

Further, the video capture device is specifically: the second GoPro HERO3.

Further, the shock absorbing device includes: a base connected with the landing gear, a mount connected with the base and the fuselage, a shock absorber connecting the base and the mount, a support shaft connected with the base, and the shock absorber connected with the base And sleeved on the support shaft, the limit washer fixed on the support shaft and the locking piece abutted against the end of the limit washer away from the base and fixed on the support shaft.

Further, it also includes: a lower parachute opening mechanism installed on the fuselage for landing.

Further, it also includes: wings arranged on both sides of the fuselage, vertical wings arranged at the tail of the fuselage, and landing gear arranged on both sides of the front end of the fuselage.

Further, the landing gear is an elastic rubber landing gear.

Further, the wing includes: a front spar, a rear spar, a worm gear, a worm, a stepper motor, a limit rail and an increased lift wing, wherein:

The worm is arranged between the front spar and the rear spar, the worm gear is sleeved on the worm, and moves helically on the worm;

The stepper motor is connected with the worm for driving the worm to rotate;

The limiting track is arranged on the side of the rear spar away from the front spar;

The rear end of the high-lift wing is arranged in the track hole of the limit track, and can be withdrawn backwards to provide lift for load-carrying flight and low-speed high-aerodynamic flying.

The beneficial effects brought by the above-mentioned fixed-wing unmanned aerial vehicle are: in the utility model, by setting pattern collection device and video recording collection device in the fuselage middle part of fixed-wing unmanned aerial vehicle, wherein, pattern collection device is used for collecting the picture of ground Information, the video acquisition device is used to collect video information on the ground, which realizes the purpose that the fixed-wing UAV can collect both picture information and video information in a single flight, and solves the problem that the existing technology cannot take pictures and video at the same time The problem.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is a structural schematic diagram of a fixed-wing unmanned aerial vehicle disclosed by the utility model;

Fig. 2 is a bottom view of a fixed-wing unmanned aerial vehicle disclosed by the utility model;

Fig. 3 is a structural schematic diagram of a wing disclosed by the utility model;

Fig. 4 is a structural schematic diagram of a shock absorbing device disclosed in the utility model.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

A fixed-wing unmanned aerial vehicle disclosed by the utility model has a structural schematic diagram as shown in Figure 1, and its bottom view is shown in Figure 2, including:

The fuselage 11, the pattern acquisition device 12 and the video acquisition device 13 arranged in the middle of the fuselage 11, the shock absorber 14, the landing gear 15 connected to the fuselage 11 through the shock absorber 14.

Wherein, the pattern collecting device 12 is used for collecting the image information of the ground, and the video recording device 13 is used for collecting the video information of the ground.

The pattern collection device 12 can be specifically a camera, and the video collection device 13 can be specifically a video recorder. More specifically, the pattern collection device 12 can be a first GoPro HERO3, and the video collection device 13 can also be a second GoPro HERO3. The GoPro HERO3 is smaller and lighter, which helps reduce the weight of the entire fixed-wing drone.

Wherein, the fuselage 11 is preferably a square structure in order to improve the utilization rate of space.

Landing gear 15 links to each other with fuselage 11 through shock absorber 14, plays the effect of better buffering and shock absorption. The landing gear 15 is provided on both sides of the front end of the fuselage 11 .

The landing gear 15 can be specifically an elastic rubber landing gear, so as to improve the ability of buffering and shock absorption.

The fixed-wing unmanned aerial vehicle disclosed in this embodiment is provided with a pattern acquisition device and a video acquisition device in the middle of the fuselage of the fixed-wing unmanned aerial vehicle, wherein the pattern acquisition device is used to collect picture information on the ground, and the video acquisition device is used to collect The video information on the ground realizes the purpose that the fixed-wing UAV can collect both picture information and video information in a single flight, and solves the problem of not being able to take pictures and video at the same time in the prior art.

Further, the fixed-wing unmanned aerial vehicle disclosed in this embodiment may also include: wings 16 arranged on both sides of the fuselage 11 , and vertical wings 17 arranged at the rear of the fuselage 11 .

Preferably, the fixed-wing unmanned aerial vehicle disclosed in this embodiment may further include: a lower parachute opening mechanism, wherein the lower parachute opening mechanism is installed on the fuselage for use during landing.

Wherein, the schematic diagram of the structure of the wing in the fixed-wing unmanned aerial vehicle disclosed in this embodiment is shown in Figure 3, including:

Front spar 161, rear spar 162, worm gear 163, worm screw 164 and stepper motor 165, wherein:

The worm 164 is disposed between the front spar 161 and the rear spar 162 , the worm wheel 163 is sleeved on the worm 164 , and the worm wheel 163 spirally moves on the worm 164 . the

The stepper motor 165 is connected with the worm 164 for driving the worm 164 to rotate.

In addition, the wing in the fixed-wing unmanned aerial vehicle disclosed in this embodiment may further include: a limiting track 166 .

The limiting track 166 is disposed on a side of the rear spar 162 away from the front spar 161 .

Preferably, the wings in the fixed-wing UAV disclosed in this embodiment may also include: increased lift wings 167 .

The rear end of the increased lift wing 167 is arranged in the track hole of the limit track 166, and can withdraw backwards for providing the lift when the load-carrying aircraft and low-speed high-altitude flight stay in the air.

The front end of the increased lift wing 167 is hinged on the worm gear 163 , and the distance between the front spar 161 and the end of the limiting track 166 is not less than the length of the increased lift wing 167 .

Preferably, the structural schematic diagram of the shock absorbing device 14 in the fixed-wing UAV disclosed in this embodiment is shown in Figure 4, including:

The base 141 that is connected with the landing gear, the mount 142 that is connected with the base 141 and the fuselage, the shock absorber 143 that connects the base 141 and the mount 142, the support shaft 144 that is connected with the base 141, and the shock absorber 143 is connected with the base 141 And sleeved on the support shaft 144 , the limit washer 145 fixed on the support shaft 144 and the locking member 146 abutted on the end of the limit washer 145 away from the base 141 and fixed on the support shaft 144 .

Wherein, the shock absorber 143 is a hollow structure made of elastic materials such as rubber, silica gel, spring or sponge. part, the section extending from the installation part to the bottom end is larger than the extension part of the installation part, and the fixing part extending from the extension part to the bottom end, the section of the extension part is larger than the section of the bottom end, so that the extension part can show more damping characteristics.

Each embodiment in this specification is described in a progressive manner, each embodiment focuses on the difference from other embodiments, and the same and similar parts of each embodiment can be referred to each other.

The above description of the disclosed embodiments enables those skilled in the art to realize or use the utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims (8)

1. a fixed-wing unmanned plane, is characterized in that, comprising: fuselage, is arranged at Collecting Pattern device and the video recording harvester of described waist, shock absorption device, the alighting gear be connected with fuselage by described shock absorption device, wherein:

Described Collecting Pattern device is for gathering the pictorial information on ground;

Described video recording harvester is for gathering the video information on ground;

Described alighting gear is connected with fuselage by shock absorption device, plays the effect of bumper and absorbing shock.

2. fixed-wing unmanned plane according to claim 1, is characterized in that, described Collecting Pattern device is specially: a GoPro HERO3.

3. fixed-wing unmanned plane according to claim 1, is characterized in that, described video recording harvester is specially: the 2nd GoPro HERO3.

4. fixed-wing unmanned plane according to claim 1, it is characterized in that, described shock absorption device comprises: the base be connected with alighting gear, the mount pad be connected with base and fuselage, connect the shock absorber part of base and mount pad, the pivot shaft be connected with base, shock absorber part is connected with base and is set on pivot shaft, is fixed on the spacing shim on pivot shaft and is connected to spacing shim away from one end of base and the locking piece be fixed on pivot shaft.

5. fixed-wing unmanned plane according to claim 1, is characterized in that, also comprise: be installed on fuselage, for the lower parachute deployment means used of landing.

6. fixed-wing unmanned plane according to claim 1, is characterized in that, also comprise: the wing being arranged on fuselage both sides, be arranged on the vertical stabilizer of afterbody, and be arranged on the alighting gear of front fuselage both sides.

7. fixed-wing unmanned plane according to claim 6, is characterized in that, described alighting gear is elastic caoutchouc alighting gear.

8. fixed-wing unmanned plane according to claim 6, is characterized in that, described wing comprises: front spar, rear spar, worm gear, worm screw, stepping motor, limit track and the lift-rising wing, wherein:

Described worm screw is arranged between front spar and rear spar, and worm gear set is located on worm screw, and spiral moves on worm screw;

Described stepping motor is connected with worm screw, rotates for driving described worm screw;

Described limit track is arranged at the side of described rear spar away from front spar;

The rear end of the described lift-rising wing is arranged in the orbit hole of described limit track, can exit backward, for the lift providing load-carrying flight and the high pneumatic property of low speed to leave a blank when flying.