阅读说明：本技术 一种救援无人机 (Rescue unmanned aerial vehicle ) 是由 王海龙 于 2020-12-03 设计创作，主要内容包括：本发明涉及无人机技术领域,具体涉及一种救援无人机,包括：无人机本体,无人机本体的底部安装有连接筒,连接筒的侧壁上设有进口；容纳袋,安装在连接筒上,容纳袋的袋口固定连接在连接筒底部的边缘,容纳袋的底部连接有弹性垫,弹性垫的底部安装有传感器；降落伞组件,安装在无人机本体顶部,降落伞组件内设有拉绳,拉绳贯穿无人机本体延伸至容纳袋内。被困人员从连接筒的进口处跳入到容纳袋中,跳入到容纳袋同时拉动拉绳使得降落伞组件展开,在降落伞组件的带动下,控制无人机本体携带被困人员降落到平稳降落到安全区域。无人机本体下落,使容纳袋收缩,让被困人员能够从连接筒的进口处移动至容纳袋外,使得被困人员被救下。(The invention relates to the technical field of unmanned aerial vehicles, in particular to a rescue unmanned aerial vehicle, which comprises: the unmanned aerial vehicle comprises an unmanned aerial vehicle body, wherein a connecting cylinder is installed at the bottom of the unmanned aerial vehicle body, and an inlet is formed in the side wall of the connecting cylinder; the accommodating bag is arranged on the connecting cylinder, the bag opening of the accommodating bag is fixedly connected to the edge of the bottom of the connecting cylinder, the bottom of the accommodating bag is connected with an elastic pad, and a sensor is arranged at the bottom of the elastic pad; parachute assembly installs at unmanned aerial vehicle body top, is equipped with the stay cord in the parachute assembly, and the stay cord runs through the unmanned aerial vehicle body and extends to and hold in the bag. Stranded personnel jump into from the import department of connecting cylinder and hold the bag, jump into and hold the bag and stimulate the stay cord simultaneously and make the parachute subassembly expand, under the drive of parachute subassembly, control unmanned aerial vehicle body carries stranded personnel to descend to steadily to safe region. Unmanned aerial vehicle body whereabouts makes and holds the bag shrink, lets stranded personnel can remove to holding outside the bag from the import department of connecting cylinder for stranded personnel are rescued.)

1. A rescue unmanned aerial vehicle, its characterized in that includes:

the unmanned aerial vehicle comprises an unmanned aerial vehicle body (1), wherein a connecting cylinder (4) is installed at the bottom of the unmanned aerial vehicle body (1), and an inlet (5) is formed in the side wall of the connecting cylinder (4);

the accommodating bag (3) is mounted on the connecting cylinder (4), the bag opening of the accommodating bag (3) is fixedly connected to the edge of the bottom of the connecting cylinder (4), the bottom of the accommodating bag (3) is connected with an elastic pad (8), and a sensor (6) is mounted at the bottom of the elastic pad (8);

parachute subassembly (2), install unmanned aerial vehicle body (1) top, be equipped with stay cord (7) in parachute subassembly (2), stay cord (7) run through unmanned aerial vehicle body (1) extend to hold in the bag (3).

2. Rescue drone as claimed in claim 1, characterized in that at the bottom of the drone body (1) there are connected sliding bars (13), said sliding bars (13) extending into the containing bag (3).

3. Rescue drone according to claim 2, characterized in that the sliding bar (13) is a hollow bar, and the sliding bar (13) is sleeved outside the pulling rope (7), the pulling rope (7) extending from one end of the sliding bar (13) inside the containing bag (3) to the outside of the sliding bar (13).

4. Rescue drone as claimed in claim 2 or 3, characterized in that the sliding bars (13) are provided in plurality, the sliding bars (13) being parallel and the sliding bars (13) being arranged in a circumferential array.

5. The rescue unmanned aerial vehicle of any one of claims 1 to 4, further comprising a balance plate (11) mounted at the bottom of the connecting cylinder (4), wherein the balance plate (11) is provided with a receiving opening, and the receiving opening is arranged coaxially with the connecting cylinder (4).

6. Rescue unmanned aerial vehicle of claim 5, characterized in that a resistance plate (12) is connected to the edge of the balance plate (11), the resistance plate (12) is provided with a circle around the edge of the balance plate (11), and the resistance plate (12) is provided perpendicular to the balance plate (11).

7. The rescue drone according to any one of claims 1 to 6, characterized in that the parachute assembly (2) further comprises a canopy, a cord and a pack, the cord having one end fixedly connected to the drone body (1) and the other end connected to the edge of the canopy, the canopy having a first state folded to be stored inside the canopy and fixedly connected to the drone body (1) and a second state pulled to leave the canopy and unfolded by the pulling of the pulling cord (7).

8. Rescue unmanned aerial vehicle of any one of claims 1 to 7, characterized in that a propeller (9) is mounted on the unmanned aerial vehicle body (1), and a protective cover (10) is sleeved outside the propeller (9).

9. Rescue drone according to claim 8, characterized in that the protective hood (10) is a reticular semispherical hood, the protective hood (10) completely surrounding the propeller (9).

10. Rescue drone as claimed in any one of the claims 1 to 9, characterized in that on the inner side wall of the connecting cylinder (4) there is mounted a storage box.

Technical Field

The invention relates to the technical field of unmanned aerial vehicles, in particular to a rescue unmanned aerial vehicle.

Background

The height of a high-rise building in a city can reach dozens of meters or even hundreds of meters, when a fire disaster happens on the upper layer of the high-rise building, people in the building need to evacuate to a balcony to wait for rescue or evacuate to the downstairs from a fire passage, and for the high-rise building with the height of hundreds of meters, particularly for the people at the floors above the fire point, dense smoke exists in the fire passage, the evacuation environment is poor, and when the people downwards pass through the floors at the fire point, the people are very likely to be too high in temperature in the fire passage and cannot pass through; even if the building is evacuated to the rooftop, if the downstairs fire is not effectively controlled, the fire can quickly spread to the top layer, so that the rooftop does not have a space suitable for survival. The process of walking and evacuating people from the building is also difficult for people located on floors below the fire because of the high height of the building.

Disclosure of Invention

Therefore, the rescue unmanned aerial vehicle aims to overcome the defect that people are difficult to evacuate when a fire breaks out in a high-rise building in the prior art, and accordingly the rescue unmanned aerial vehicle is provided.

In order to solve the above technical problem, the present invention provides a rescue unmanned aerial vehicle, including:

the unmanned aerial vehicle comprises an unmanned aerial vehicle body, wherein a connecting cylinder is installed at the bottom of the unmanned aerial vehicle body, and an inlet is formed in the side wall of the connecting cylinder;

the accommodating bag is arranged on the connecting cylinder, the bag opening of the accommodating bag is fixedly connected to the edge of the bottom of the connecting cylinder, the bottom of the accommodating bag is connected with an elastic pad, and a sensor is arranged at the bottom of the elastic pad;

parachute assembly installs at unmanned aerial vehicle body top, is equipped with the stay cord in the parachute assembly, and the stay cord runs through the unmanned aerial vehicle body and extends to and hold in the bag.

Optionally, unmanned aerial vehicle body bottom is connected with the slide bar, and the slide bar extends to and holds in the bag.

Optionally, the slide bar is a hollow bar, and the slide bar is sleeved outside the pull rope, and the pull rope extends out of the slide bar from one end of the slide bar in the accommodating bag.

Optionally, still include the balance plate, install in the connecting cylinder bottom, be equipped with on the balance plate and hold the mouth, hold mouthful and the coaxial setting of connecting cylinder.

Optionally, the balance plate edge is connected with the resistance board, and the resistance board is equipped with a week around the balance plate edge, and the resistance board sets up with the balance plate is perpendicular.

Optionally, the parachute subassembly still includes canopy, parachute cord and canopy, and parachute cord one end and unmanned aerial vehicle body fixed connection, the other end are connected at the canopy edge, and the canopy has folding storage in the canopy and fixed connection the first state on the unmanned aerial vehicle body to and leave the second state that the canopy was expanded behind the pulling stay cord.

Optionally, install the screw on the unmanned aerial vehicle body, the screw overcoat is equipped with the protection casing.

Optionally, the protective cover is a net-shaped hemispherical cover, which completely surrounds the propeller.

Optionally, a storage box is mounted on the inner side wall of the connecting cylinder.

Optionally, the slide bar is equipped with a plurality ofly, and a plurality of slide bars are parallel, and a plurality of slide bars are the circumference array setting.

The technical scheme of the invention has the following advantages:

1. the rescue unmanned aerial vehicle that the invention provides, include: the unmanned aerial vehicle comprises an unmanned aerial vehicle body, wherein a connecting cylinder is installed at the bottom of the unmanned aerial vehicle body, and an inlet is formed in the side wall of the connecting cylinder; the accommodating bag is arranged on the connecting cylinder, the bag opening of the accommodating bag is fixedly connected to the edge of the bottom of the connecting cylinder, the bottom of the accommodating bag is connected with an elastic pad, and a sensor is arranged at the bottom of the elastic pad; parachute assembly installs at unmanned aerial vehicle body top, is equipped with the stay cord in the parachute assembly, and the stay cord runs through the unmanned aerial vehicle body and extends to and hold in the bag.

After receiving the rescue and seeking help, control unmanned aerial vehicle flight to stranded personnel position, stranded personnel jump in from the import department of connecting cylinder and hold the bag in, jump in and hold the bag and stimulate the stay cord simultaneously and make the parachute subassembly expand, under the drive of parachute subassembly, control unmanned aerial vehicle body carries stranded personnel and descends to steadily descending to safe region. The sensor of cushion bottom is at first touched ground when descending, and after the unmanned aerial vehicle body received the signal of touching ground, the unmanned aerial vehicle body stopped the motion of horizontal direction, and the unmanned aerial vehicle body continues the whereabouts, makes and holds the bag shrink, lets stranded personnel can follow the import department of connecting cylinder and remove to holding outside the bag for stranded personnel are rescued. Through set up the cushion holding bag bottom, utilize the cushion can support holding the bag for hold the bag bottom and keep for the plane, personnel fall into and hold bag back adjustable self posture and let self keep comfortable when descending. Avoid personnel to get into and hold the bag after keeping the uncomfortable posture such as head orientation and fall to ground and cause the damage.

2. The invention provides a rescue unmanned aerial vehicle, wherein a sliding rod is connected to the bottom of an unmanned aerial vehicle body, and the sliding rod extends into a containing bag. Personnel can grasp the slide bar with the hand and slide downwards to holding in the bag, fall into and hold the bag after, personnel still can lie prone on the cushion and hold the slide bar and keep self stability.

3. The rescue unmanned aerial vehicle further comprises a balance plate, the balance plate is installed at the bottom of the connecting cylinder, an accommodating opening is formed in the balance plate, and the accommodating opening and the connecting cylinder are coaxially arranged. After stranded personnel fall into and hold the bag, the focus that personnel can't guarantee self lies in same straight line in vertical direction with rescue unmanned aerial vehicle's focus position, and stranded personnel is too big holding bag interior action range, can lead to the unmanned aerial vehicle body unbalance, only can rely on parachute assembly whereabouts in the short time, and the building is denser in the city, only relies on parachute assembly whereabouts to cause the damage to stranded personnel easily. Through setting up the balance plate, stranded personnel action amplitude is too big time, and the balance plate receives powerful air resistance, and then the displacement of restriction unmanned aerial vehicle body, can effectively avoid the unmanned aerial vehicle unbalance that the too big unmanned aerial vehicle body atress leads to in the twinkling of an eye, guarantees to hold interior personnel's of bag safety.

4. According to the rescue unmanned aerial vehicle provided by the invention, the storage box is arranged on the inner side wall of the connecting cylinder. Emergency rescue equipment such as a gas mask, a fire blanket, a highlight flashlight, an interphone and the like can be arranged in the storage box, so that a more favorable living space is provided for trapped people temporarily.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic structural diagram of a rescue unmanned aerial vehicle provided in a first embodiment of the invention.

Fig. 2 is a front cross-sectional view of a rescue drone provided in a first embodiment of the invention.

Description of reference numerals: 1. an unmanned aerial vehicle body; 2. a parachute assembly; 3. an accommodating bag; 4. a connecting cylinder; 5. an inlet; 6. a sensor; 7. pulling a rope; 8. an elastic pad; 9. a propeller; 10. a protective cover; 11. a balance plate; 12. a resistance plate; 13. a slide bar.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in fig. 1 and 2, the present embodiment provides a rescue unmanned aerial vehicle, including: unmanned aerial vehicle body 1, hold bag 3 and parachute assembly 2. The containing bag 3 can be a nylon fabric bag or a polyester fabric bag, and the containing bag 3 in the embodiment is a nylon bag.

As shown in fig. 1, a connecting cylinder 4 is installed at the bottom of the unmanned aerial vehicle body 1, and an inlet 5 is arranged on the connecting cylinder 4. Hold bag 3 and install on connecting cylinder 4, the edge of sack fixed connection in the 4 bottoms of connecting cylinder that holds bag 3 holds, the bottom that holds bag 3 is connected with cushion 8, and sensor 6 is installed to cushion 8's bottom. The sensor 6 can be a pressure sensor or an infrared sensor, or a plurality of sensors can be used together, and the sensor 6 in the embodiment is a pressure sensor.

The bottom of the connecting cylinder 4 is connected with a balance plate 11, the balance plate 11 is provided with a containing opening, and the containing opening and the connecting cylinder 4 are coaxially arranged. The 11 edge connections of balance plate have resistance board 12, and resistance board 12 is equipped with a week around 11 edges of balance plate, and resistance board 12 sets up with 11 vertical settings of balance plate. Resistance when setting up the ascending resistance board 12 of vertical direction and increasing the motion of balance plate 11 in vertical direction further increases the stability of unmanned aerial vehicle body 1 at the descending in-process.

Install four groups of screw 9 on the unmanned aerial vehicle body 1, because unmanned aerial vehicle body 1 need closely contact with personnel, in order to avoid screw 9 to cause the injury to personnel, be equipped with protection casing 10 at the 9 overcoat of screw. Specifically, the protective cover 10 is an annular cover, and the annular protective cover 10 encloses and blocks the periphery of the propeller 9 in the horizontal direction.

As shown in fig. 2, parachute assembly 2 is installed at the top of unmanned aerial vehicle body 1, is equipped with stay cord 7 in parachute assembly 2, and stay cord 7 runs through unmanned aerial vehicle body 1 and extends to in holding bag 3. Parachute subassembly 2 still includes canopy, parachute cord and parachute package, parachute cord one end and unmanned aerial vehicle body 1 fixed connection, and the other end is connected at the canopy edge, and the canopy has folding storage in the parachute package and fixed connection the first state on unmanned aerial vehicle body 1 to and leave the second state that the parachute package and launch behind the pulling stay cord 7. The bottom of the unmanned aerial vehicle body 1 is connected with a slide bar 13, and the slide bar 13 extends into the accommodating bag 3. The sliding rod 13 is a hollow rod, the sliding rod 13 is sleeved outside the pull rope 7, and the pull rope 7 extends out of the sliding rod 13 from one end of the sliding rod 13, which is positioned in the accommodating bag 3.

After receiving the rescue help, control unmanned aerial vehicle body 1 and fly to stranded personnel place balcony or balcony department. The unmanned aerial vehicle body 1 can descend to the balcony or make the balance plate 11 hover with the balcony parallel and level. Stranded personnel jump into from the import 5 of connecting cylinder 4 and hold bag 3, jump into and hold bag 3 and stimulate stay cord 7 simultaneously and make parachute assembly 2 expand, under parachute assembly 2's drive, control unmanned aerial vehicle body 1 carries stranded personnel to land to steadily landing to safe region. Sensor 6 of 8 bottoms of cushion during the descending touches ground at first, and after unmanned aerial vehicle body 1 received the signal of touching ground, unmanned aerial vehicle body 1 stopped the motion of horizontal direction, and unmanned aerial vehicle body 1 continues the whereabouts, makes and holds bag 3 shrink, lets stranded personnel can follow 5 departments of the import of connecting cylinder 4 and remove to holding bag 3 outside for stranded personnel are rescued. Through set up cushion 8 holding bag 3 bottom, utilize cushion 8 to support holding bag 3 for hold bag 3 bottom and keep being the plane, the personnel fall into and hold bag 3 back adjustable self posture and let self keep comfortable when descending. Avoid the personnel to get into and hold behind the bag 3 and keep the head towards the uncomfortable posture and fall to ground and cause the damage. At the descending in-process, the horizontal displacement of screw 9 control unmanned aerial vehicle body 1 guarantees to hold bag 3 and can not collide the building, and the parachute guarantees that unmanned aerial vehicle body 1 drives and holds the interior personnel of bag 3 and steadily fall to the ground.

As the alternative embodiment, be equipped with two relative imports 5 on the connecting cylinder 4, parachute assembly 2 is equipped with two sets ofly, and two sets of parachute assembly 2 are all installed on the top surface of unmanned aerial vehicle body 1, and two sets of parachute assembly 2 use the line of two imports 5 to set up as symmetry axis symmetry.

As an alternative embodiment, the protective hood 10 is a net-shaped hemispherical hood, the protective hood 10 completely surrounding the propeller 9.

As an alternative embodiment, the slide bar 13 is provided in plurality, the plurality of slide bars 13 are parallel, and the plurality of slide bars 13 are arranged in a circumferential array. So that a plurality of people can slide into the accommodating bag 3 at one time, the transfer speed of the trapped people is increased, and the survival possibility of the trapped people is increased. The pull rope 7 extends from the sliding rod 13 to the accommodating bag 3, and the pull rope 7 is positioned at the center of a circle of the circumferential array formed by the plurality of sliding rods 13.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.