CN223822043U - Unmanned aerial vehicle take-off and landing protection device takes photo by plane - Google Patents

Abstract

The utility model relates to the technical field of aerial unmanned aerial vehicles, and discloses an aerial unmanned aerial vehicle take-off and landing protection device which is arranged on an aerial unmanned aerial vehicle body and comprises a first protection plate and a second protection plate which are arranged on the outer side of the aerial unmanned aerial vehicle body, the first guard plate and the second guard plate are mutually symmetrical, a side wall opposite to the first guard plate and the second guard plate is provided with a movable rod, the bottom of the aerial unmanned aerial vehicle body is provided with a driving assembly, and the driving assembly is used for driving the first guard plate and the second guard plate to turn over through the movable rod. According to the aerial photographing unmanned aerial vehicle, when the aerial photographing unmanned aerial vehicle body descends, the driving assembly can control the first protection plate and the second protection plate to turn over 90 degrees to the bottom of the aerial photographing unmanned aerial vehicle body, and when the aerial photographing unmanned aerial vehicle body takes off, the driving assembly can control the first protection plate and the second protection plate to turn over 90 degrees to protect paddles on two sides of the aerial photographing unmanned aerial vehicle body.

Description

Unmanned aerial vehicle take-off and landing protection device takes photo by plane

Technical Field

The utility model belongs to the technical field of aerial unmanned aerial vehicles, and particularly relates to an aerial unmanned aerial vehicle take-off and landing protection device.

Background

In recent years, with the rapid development of electronic technology, aerospace technology and intelligent control technology, the unmanned aerial vehicle industry presents an explosive growth situation. Especially, unmanned aerial vehicle takes photo by plane, by virtue of its high definition digtal camera equipment that can carry, easily reach the high altitude and the complicated topography area that human is difficult to reach, for film and television preparation, geographical survey, emergency rescue, agricultural monitoring, electric power inspection etc. numerous fields have provided unprecedented facility, have greatly expanded people's field of vision, have promoted work efficiency.

In order to ensure the take-off and landing safety of the unmanned aerial vehicle, a support is usually arranged at the bottom of the unmanned aerial vehicle body, and when the unmanned aerial vehicle is parked on the ground or on a take-off and landing platform, the blades of the unmanned aerial vehicle are positioned at a high position, so that the damage of the unmanned aerial vehicle caused by the contact with the ground can be avoided. But ordinary support is fixed mounting, and unmanned aerial vehicle bottom carries equipment of taking photo by plane when transversely rotating to shoot, and the support can invade the picture to influence the effect of shooing.

The present utility model has been made in view of this.

Disclosure of utility model

In order to solve the technical problem that the bracket can invade a picture so as to influence the shooting effect, the utility model adopts the basic conception of the technical scheme that:

Taking off and landing protection device for aerial photography unmanned aerial vehicle, set up in the unmanned aerial vehicle body of taking photo by plane, the device including set up in first guard plate and the second guard plate in the unmanned aerial vehicle body outside of taking photo by plane, first guard plate and second guard plate are symmetrical each other, a side wall that first guard plate and second guard plate are relative all is provided with the movable rod, unmanned aerial vehicle body bottom of taking photo by plane is provided with drive assembly, drive assembly is used for overturning through the first guard plate of movable rod drive and second guard plate.

As a preferred implementation mode of the aerial photography unmanned aerial vehicle, a rectangular notch is formed in the bottom of the aerial photography unmanned aerial vehicle body, sliding grooves are formed in two opposite side walls of an inner cavity of the rectangular notch, the two sliding grooves are symmetrical to each other, sliding rods are arranged in the inner cavities of the two sliding grooves in a sliding mode, and the two sliding rods are symmetrical to each other.

As a preferred embodiment of the utility model, the driving assembly comprises an electric motor, the electric motor is arranged on the inner wall of the rectangular notch, the output end of the electric motor is provided with a threaded rod, threaded sleeves are arranged on the threaded rod in a meshed mode, and two sides of each threaded sleeve are respectively connected with a sliding rod.

As a preferable implementation mode of the utility model, the bottom of the threaded sleeve is fixedly connected with two mutually symmetrical connecting rods, and one end of each connecting rod, which is far away from the threaded sleeve, is provided with a fixing plate.

As a preferred implementation mode of the aerial photography unmanned aerial vehicle, fixed blocks are respectively arranged at two sides of a rectangular notch at the bottom of the aerial photography unmanned aerial vehicle body, the fixed blocks are rotatably connected with rotating rods, and the rotating rods are fixedly connected with movable rods.

As a preferred implementation mode of the utility model, a first overturning plate and a second overturning plate are fixedly arranged on the rotating rods on two sides of the rectangular notch respectively, torsion springs are arranged on the first overturning plate and the second overturning plate, the torsion springs are sleeved on the rotating rods, and one ends of the torsion springs are arranged on the fixed block.

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

According to the aerial photographing unmanned aerial vehicle, when the aerial photographing unmanned aerial vehicle body descends, the driving assembly can control the first protection plate and the second protection plate to overturn for 90 degrees to the bottom of the aerial photographing unmanned aerial vehicle body, when the aerial photographing unmanned aerial vehicle body takes off, the driving assembly can control the first protection plate and the second protection plate to overturn for 90 degrees to protect paddles on two sides of the aerial photographing unmanned aerial vehicle body, when photographing, the first protection plate and the second protection plate are located on two sides of the unmanned aerial vehicle body, invasion of the first protection plate and the second protection plate into a photographing picture can be avoided, and photographing effect of aerial photographing equipment is ensured.

The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.

Drawings

In the drawings:

FIG. 1 is a schematic perspective view of the present utility model;

Fig. 2 is a schematic view of a bottom view structure of an aerial unmanned aerial vehicle body according to the present utility model;

FIG. 3 is a schematic top cross-sectional view of the aerial unmanned aerial vehicle body of the present utility model;

fig. 4 is a schematic diagram of a local structure of an inner cavity of an aerial unmanned aerial vehicle body according to the utility model.

In the figure, 1, an aerial unmanned aerial vehicle body, 2, a first protection plate, 3, a second protection plate, 4, a movable rod, 5, a rectangular notch, 6, a chute, 7, a slide bar, 8, an electric motor, 9, a threaded rod, 10, a threaded sleeve, 11, a connecting rod, 12, a fixed plate, 13, a fixed block, 14, a rotary rod, 15, a torsion spring, 16, a first turnover plate, 17 and a second turnover plate.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model.

As shown in fig. 1 to 4, an unmanned aerial vehicle taking-off and landing protection device takes photo by plane, it sets up in unmanned aerial vehicle body 1 takes photo by plane, the device is including setting up in the first guard plate 2 and the second guard plate 3 in unmanned aerial vehicle body 1 outside take photo by plane, first guard plate 2 and the mutual symmetry of second guard plate 3, a lateral wall that first guard plate 2 and second guard plate 3 are relative all is provided with movable rod 4, unmanned aerial vehicle body 1 bottom is provided with drive assembly, drive assembly is used for through the upset of movable rod drive first guard plate 2 and second guard plate 3. When unmanned aerial vehicle body 1 descends taking photo by plane, can control first guard plate 2 and second guard plate 3 to overturn 90 degrees to unmanned aerial vehicle body 1 bottom taking photo by plane through drive assembly, when unmanned aerial vehicle body 1 takes photo by plane takes off, drive assembly can control first guard plate 2 and second guard plate 3 to overturn 90 degrees and protect the paddle of unmanned aerial vehicle body 1 both sides taking photo by plane this moment.

In specific embodiments, rectangular notch 5 has been seted up to unmanned aerial vehicle body 1 bottom of taking photo by plane, and spout 6 has all been seted up to the both sides wall that rectangular notch 5 inner chamber is relative, and two spouts 6 mutual symmetries, and two spouts 6 inner chamber all slide and are provided with slide bar 7, and two slide bar 7 mutual symmetries. In this setting, guaranteed to operate when electric motor 8, consequently electric motor 8 can drive threaded rod 9 and rotate to drive the screw sleeve 10 that the meshing set up on the threaded rod 9 can vertically reciprocate under the assistance of spout 6 and slide bar 7.

Further, the driving assembly comprises an electric motor 8, the electric motor 8 is arranged on the inner wall of the rectangular notch 5, a threaded rod 9 is arranged at the output end of the electric motor 8, a threaded sleeve 10 is arranged on the threaded rod 9 in a meshed mode, and two sides of the threaded sleeve 10 are respectively connected with the sliding rod 7. In this arrangement, the mounting position and the components of the drive assembly are determined, ensuring that the threaded sleeve 10 can vertically move the first and second shielding plates 2, 3 for rotation.

Further, two connecting rods 11 which are symmetrical to each other are fixedly connected to the bottom of the threaded sleeve 10, and a fixing plate 12 is arranged at one end, far away from the threaded sleeve 10, of each connecting rod 11. In this arrangement, the mounting position of the fixing plate 12 is determined, and it is ensured that the first and second flipping plates 16 and 17 can be pressed to be flipped when the fixing plate 12 moves vertically downward.

Further, unmanned aerial vehicle body 1 bottom is provided with fixed block 13 respectively in rectangle notch 5 both sides, and fixed block 13 rotates and is connected with rotary rod 14, rotary rod 14 and movable rod 4 fixed connection. In this setting, it is guaranteed that when the rotary lever 14 is nearly rotated, it can drive the first protection plate 2 and the second protection plate 3 respectively through the movable lever 4 to rotate.

Further, a first turnover plate 16 and a second turnover plate 17 are respectively and fixedly arranged on the rotary rod 14 at two sides of the rectangular notch 5, torsion springs 15 are arranged on the first turnover plate 16 and the second turnover plate 17, the torsion springs 15 are sleeved on the rotary rod 14, and one end of each torsion spring 15 is arranged on the fixed block 13. In this setting, when taking off of unmanned aerial vehicle body 1 takes photo by plane, electric motor 8 can move this moment to reverse operation above-mentioned step, consequently can let first guard plate 2 and second guard plate 3 can overturn under the assistance of the torsional spring that sets up on first upset board 16 and second upset board 17, thereby let first guard plate 2 and second guard plate 3 can be located the unmanned aerial vehicle body 1 outside of taking photo by plane, thereby guaranteed unmanned aerial vehicle take off can protect unmanned aerial vehicle body 1 paddle takes photo by plane.

Firstly, when the aerial unmanned aerial vehicle body 1 needs to fall, the electric motor 8 is controlled to operate, so that the electric motor 8 can drive the threaded rod 9 to rotate, and accordingly the threaded sleeve 10 meshed with the threaded rod 9 can vertically move up and down under the assistance of the sliding groove 6 and the sliding rod 7, when the threaded sleeve 10 vertically moves upwards, the fixed plate 12 can be driven to vertically move downwards by the connecting rod 11, when the fixed plate 12 vertically moves upwards, the first overturning plate 16 and the second overturning plate 17 can be overturned under the assistance of the torsion spring 15 and the rotating rod 14, namely the rotating rod 14 can rotate for 90 degrees, and when the rotating rod 14 rotates for 90 degrees, the four movable rods 4 can be driven to respectively rotate for 90 degrees, so that the first protection plate 2 and the second protection plate 3 can be positioned at the bottom, and accordingly the first protection plate 16 and the second protection plate 3 can fall under the protection plate when the aerial unmanned aerial vehicle body 1, and the first protection plate 16 and the second protection plate 17 can support the effect because of the first overturning plate and the second overturning plate are mutually symmetrical;

When unmanned aerial vehicle body 1 takes off by plane, electric motor 8 can run this moment to reverse operation above-mentioned step, consequently can let first guard plate 2 and second guard plate 3 be located unmanned aerial vehicle body 1 outside of taking photo by plane, thereby guaranteed unmanned aerial vehicle take off can protect unmanned aerial vehicle body 1 paddle by plane.

Claims (6)

1. Take-off and landing protection device for aerial photography unmanned aerial vehicle is installed in the aerial photography unmanned aerial vehicle body, and is characterized in that, including set up in first guard plate and the second guard plate in the aerial photography unmanned aerial vehicle body outside, first guard plate and second guard plate symmetry each other, a side wall that first guard plate and second guard plate are relative all is provided with the movable rod, aerial photography unmanned aerial vehicle body bottom is provided with drive assembly, drive assembly is used for overturning through movable rod drive first guard plate and second guard plate.

2. The take-off and landing protection device for an aerial photo unmanned aerial vehicle according to claim 1, wherein a rectangular notch is formed in the bottom of the aerial photo unmanned aerial vehicle body, sliding grooves are formed in two opposite side walls of an inner cavity of the rectangular notch, the two sliding grooves are symmetrical to each other, sliding rods are arranged in the inner cavity of the sliding grooves in a sliding mode, and the two sliding rods are symmetrical to each other.

3. The take-off and landing protection device for an aerial unmanned aerial vehicle according to claim 2, wherein the driving assembly comprises an electric motor, the electric motor is arranged on the inner wall of the rectangular notch, a threaded rod is arranged at the output end of the electric motor, threaded sleeves are engaged on the threaded rod, and sliding rods are respectively connected to two sides of the threaded sleeves.

4. The take-off and landing protection device for an aerial unmanned aerial vehicle according to claim 3, wherein two connecting rods which are symmetrical to each other are fixedly connected to the bottom of the threaded sleeve, and a fixing plate is arranged at one end, away from the threaded sleeve, of each connecting rod.

5. The take-off and landing protection device for an aerial photo unmanned aerial vehicle according to claim 1, wherein fixed blocks are respectively arranged at two sides of the rectangular notch at the bottom of the aerial photo unmanned aerial vehicle body, the fixed blocks are rotationally connected with rotary rods, and the rotary rods are fixedly connected with movable rods.

6. The take-off and landing protection device for an aerial unmanned aerial vehicle according to claim 5, wherein a first overturning plate and a second overturning plate are fixedly arranged on the rotating rods on two sides of the rectangular notch respectively, torsion springs are arranged on the first overturning plate and the second overturning plate, the torsion springs are sleeved on the rotating rods, and one ends of the torsion springs are arranged on the fixed blocks.