Water-air amphibious rescue unmanned aerial vehicle

Abstract

The water-air amphibious rescue unmanned aerial vehicle comprises a foam outer ring, a flight control cabin, a middle cabin, an underwater motor and an air power part, the foam outer ring is made of hard foam, light in weight, large in floating force, reasonable in structural design, small in space needing to be sealed and stable in movement in water, a part facilitating grabbing is arranged on the rear portion of the foam, and grabbing is convenient. And the rescued person can be brought to the shore by controlling the underwater motor. In the emergency rescue process, the unmanned aerial vehicle has the advantages of being stable in flight, high in flight efficiency, high in speed, not prone to being influenced by water conditions and the like, rescuers do not need to enter water, and rescue efficiency and reliability are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to an unmanned plane technical field especially relates to a water amphibious rescue unmanned plane. BACKGROUND

[0002] With the rapid development of unmanned plane related technology, the development of unmanned plane in each field is promoted, especially in the development of aerial search, rescue, detection and exploration etc.. Meanwhile, the development degree of water area and sea area in China is also higher and higher, and people's various activities on inland rivers and near seas are also gradually increasing, which also leads to frequent drowning accidents. The ordinary swim ring is generally thrown to the side of the rescued personnel, but it is difficult to accurately reach the surrounding of the rescued personnel. Now there are some aircrafts that combine quadcopters and swim rings, which can make the swim ring quickly reach the surrounding of the drowning person, but the accuracy of the landing site of this swim ring is not necessarily high due to the influence of air and water flow. The electric flight life buoy of patent application number 202221933359.0 installs four motors and propellers of quadcopter on the periphery of the swim ring, although it can quickly reach the surrounding of the drowning person, if the landing accuracy is not high, it is easy to wash away the life buoy if it lands in a turbulent water area; although it can take off and land on the water surface again, it also wastes valuable rescue time.

[0003] If the unmanned plane can move on the water surface, it will greatly improve the rescue efficiency. The amphibious unmanned plane has the characteristics of unmanned plane and unmanned ship, and can overcome the influence of air and water flow. After the amphibious unmanned plane lands around the rescued person, it can move to the side of the rescued person on the water surface, so that the amphibious unmanned plane will have better effect in water surface rescue. The amphibious life stretcher of patent application number 202120090989.5 can quickly fly to the side of the rescued person and provide buoyancy, but the two middle handles that provide rescue are difficult for children to hold at the same time, and if the handle on the head is held, it will block the view of the camera, so there may be hidden dangers in the rescue effect.

[0004] At present, although there are many amphibious rescue unmanned planes, due to unreasonable design, there are problems such as low air or water surface navigation efficiency, difficult rescue device to grasp, and device waterproof not strict, equipment easy to enter water and cause failure when navigating on water surface, etc., which may cause safety hazards in the rescue process. UTILITY MODEL CONTENT

[0005] In order to overcome the above prior art exists, the utility model provides technical scheme, a water amphibious rescue unmanned plane, including foam outer ring, flight control cabin, intermediate cabin, underwater motor and air power part, the head of foam outer ring has flight control cabin installation site, the lower part of both sides of foam outer ring has foam support, the upper surface of both sides of foam outer ring has antenna installation site and GPS installation site, the both sides of foam outer ring each has a foam mounting hole, the rear part of foam outer ring has rear cabin installation site, the rear part of foam outer ring has rescue handle, the antenna installation site is installed with antenna, the antenna has antenna apron, the GPS installation site is installed with GPS antenna base, the upper surface of GPS antenna base is installed with GPS antenna, the flight control cabin includes flight control, camera mounting plate, waterproof cabin, flight control cabin cover, waterproof cabin cover, the front end of flight control cabin is installed on flight control cabin installation site, the rear part of flight control cabin is connected with intermediate cabin, the flight control cabin cover is located in the upper portion of flight control cabin, the front end of the upper surface of flight control cabin cover is installed with waterproof gimbal camera, the outside of waterproof cabin is installed in flight control cabin installation site, the inside of waterproof cabin places flight control, the upper portion of waterproof cabin is waterproof cabin cover, the rear end of waterproof cabin cover is installed with waterproof cabin passage, the front side of the outside of waterproof cabin is installed with camera mounting plate, the intermediate cabin includes intermediate cabin cover, battery, battery cover, GPS module, receiver, battery partition, underwater motor electric governor, intermediate cabin lower part, the lower surface of intermediate cabin cover is installed with GPS module, the upper surface of intermediate cabin cover is installed with battery cover, the battery partition is isolated battery, receiver and underwater motor electric governor, the front end, both sides and rear end of intermediate cabin lower part are connected with flight control cabin rear part, power connection platform and rear cabin respectively, the lower surface of intermediate cabin lower part is installed with underwater motor fixing plate, the lower surface of underwater motor fixing plate is installed with two underwater motors, the upper surface of rear cabin is installed with lamp switch and long strip lamp, the rear part of rear cabin is installed with buzzer lamp, the lower part of rear cabin has connecting plate, the air power part includes motor, paddle, air motor electric governor, power connecting rod, the both ends of power connecting rod upper surface are installed with two motors respectively, the lower part of power connecting rod is installed with air motor electric governor and electric governor apron, the middle of power connecting rod upper surface is power connection platform, one end of power connection platform is connected with intermediate cabin and the other end is installed in foam mounting hole.

[0006] Preferably, the foam outer ring selects rigid foam plastic, each installation site on the foam outer ring is bonded with the corresponding component by strong glue.

[0007] Preferably, the surface of the air motor electric governor is smeared with a layer of waterproof glue, and the motor wiring port is smeared with a layer of waterproof glue.

[0008] Preferably, the intermediate cabin cover has an intermediate opening, the upper surface of the battery cover has a pull ring for taking out and replacing the battery, the battery partition has protruding parts for fixing the battery and the receiver, which can limit the position of the battery and the receiver and avoid their shaking, and the camera mounting plate has screw hole positions for mounting the waterproof gimbal camera, which can replace the mounting position of the waterproof gimbal camera according to actual needs.

[0009] Preferably, the upper surface of the waterproof cabin has a groove for placing waterproof rubber, the external signal line and power line of the flight control are connected to the intermediate cabin through the waterproof cabin channel, and a soft air pipe is used to connect the intermediate cabin and the flight control cabin through the waterproof cabin channel, so that the air pressure between the two is kept balanced.

[0010] Preferably, the light switch controls the long strip light and the buzzer light at the same time, the buzzer light also emits a buzzing sound when the light is on, the power output by the underwater motor electronic speed controller powers the long strip light and the buzzer light, and the buzzer light is between the two rescue handles.

[0011] Preferably, the intermediate cabin cover and the battery cover have some small gaps in the middle, so that the air pressure in the intermediate cabin is consistent with the outside; when moving on the water surface, as long as the water surface does not exceed the upper surface of the outer foam ring, the upper surface of the intermediate cabin cover will not have a large amount of water.

[0012] Preferably, the receiver can transmit the picture received by the waterproof gimbal camera and the flight state to the remote controller.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] (1) The battery and underwater motor and other components, which are relatively heavy, are distributed in the middle position of the whole device, so that the center of gravity is in the middle position, the reaction is more sensitive when pitching and rolling during flight, and the flight efficiency is higher; the underwater motor is located in the middle position, which reduces the influence of the rescued person on the underwater motor when the rescued person is behind the whole device.

[0015] (2) The buzzer light and the rescue handle are in the rear, and the buzzer light is between the two rescue handles, which is convenient for identification and grabbing at night; the long strip light is also in the rear, which increases the brightness of the rear of the whole device and is convenient for the operator to better observe the flight state.

[0016] (3) The hard foam has a large volume, a light weight, and a large buoyancy, and generally does not absorb water, and is more reliable than the internally hollow plastic part.

[0017] (4) The battery is located above the middle part of the intermediate cabin, and the battery has a cover above it, which is easy to take out and replace.

[0018] (5) The flight control is separately in a cabin, and the intermediate cabin has a battery partition, which is convenient for distinguishing the different functions of different modules and improves the utilization rate of the internal space.

[0019] (6) The waterproof gimbal camera has two installation positions, and when only water surface observation is performed, the waterproof gimbal camera can be installed on the camera mounting plate. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is a perspective view of the overall structure schematic diagram of the utility model;

[0021] Figure 2 is a perspective view of the overall structure schematic diagram of the utility model installing the propeller protection cover;

[0022] Figure 3 is the overall structure schematic diagram of the utility model, wherein (a) is an upper view, and (b) is a lower view;

[0023] Figure 4 is the front view of the overall structure schematic diagram of the utility model;

[0024] Figure 5 is the rear view of the overall structure schematic diagram of the utility model;

[0025] Figure 6 is the overall structure schematic diagram of the utility model, wherein (a) is an axial view, and (b) is the axial view of the waterproof gimbal camera installed on the top;

[0026] Figure 7 is the side view of the overall structure schematic diagram of the utility model;

[0027] Figure 8 is the foam outer ring structure schematic diagram of the utility model, wherein (a) is an upper view, and (b) is a lower view;

[0028] Figure 9 is the foam outer ring structure schematic diagram of the utility model, wherein (a) is an axial view, and (b) is a side view;

[0029] Figure 10 is the aerial power part structure schematic diagram of the partial structure of the utility model;

[0030] Figure 11 is the flight control cabin structure schematic diagram of the partial structure of the utility model, wherein (a) is a split structure diagram, and (b) is a sectional view;

[0031] Figure 12 is the intermediate cabin structure schematic diagram of the partial structure of the utility model, wherein (a) is an upper view with the battery cover removed, and (b) is an axial view with the battery cover and the intermediate cabin cover removed;

[0032] Figure 13 is the side sectional view of the intermediate cabin of the partial structure of the utility model.

[0033] Explanation of reference signs: 1, foam outer ring; 101, rescue handle; 102, foam support; 103, antenna mounting position; 104, GPS mounting position; 105, flight control cabin mounting position; 106, rear cabin mounting position; 107, foam mounting hole; 2, flight control cabin; 201, waterproof gimbal camera; 202, flight control; 203, camera mounting plate; 204, waterproof cabin; 205, flight control cabin cover; 206, waterproof cabin cover; 2061, waterproof cabin passage; 3, middle cabin; 301, middle cabin cover; 302, battery; 303, battery cover; 304, GPS module; 305, receiver; 306, battery partition plate; 307, underwater motor electronic speed controller; 308, lower part of middle cabin; 309, propeller protection cover; 311, antenna; 312, antenna cover plate; 313, GPS antenna base; 314, GPS antenna; 32, rear cabin; 320, light switch; 321, long strip light; 322, buzzer light; 323, connecting plate; 4, underwater motor; 401, underwater motor fixing plate; 5, aerial power part; 501, power connecting rod; 502, aerial motor electronic speed controller; 503, electronic speed controller cover plate; 5011, power connecting table. DETAILED DESCRIPTION

[0034] The utility model will be further explained in detail below by referring to the drawings in combination with specific embodiments. Obviously, the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0035] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0036] As Figures 1-13As shown, the utility model embodiment proposes a kind of water amphibious rescue unmanned aerial vehicle, including foam outer ring 1, flight control cabin 2, middle cabin 3, underwater motor 4 and air power part 5, the head of foam outer ring 1 has flight control cabin installation site 105, the lower part of the two sides of foam outer ring 1 has foam support 102, the upper surface of the two sides of foam outer ring 1 has antenna installation site 103 and GPS installation site 104, the two sides of foam outer ring 1 each have a foam mounting hole 107, the rear part of foam outer ring 1 has rear cabin installation site 106, the rear part of foam outer ring 1 has rescue handle 101, antenna 311 is installed on antenna installation site 103, there is antenna cover plate 312 on antenna 311, GPS antenna base 313 is installed on GPS installation site 104, GPS antenna 314 is installed on the upper surface of GPS antenna base 313;Flight control cabin 2 includes flight control 202, camera mounting plate 203, waterproof cabin 204, flight control cabin cover 205, waterproof cabin cover 206, the front end of flight control cabin 2 is installed on flight control cabin installation site 105, the rear part of flight control cabin 2 is connected with middle cabin 3, flight control cabin cover 205 is located on the upper portion of flight control cabin 2, waterproof gimbal camera 201 is installed on the upper surface of the front end of flight control cabin cover 205, waterproof cabin 204 is installed in flight control cabin installation site 105 outside, flight control 202 is placed in the inside of waterproof cabin 204, the upper portion of waterproof cabin 204 is waterproof cabin cover 206, waterproof cabin passage 2061 is installed in the rear end of waterproof cabin cover 206, camera mounting plate 203 is installed on the outside front side of waterproof cabin 204;Middle cabin 3 includes middle cabin cover 301, battery 302, battery cover 303, GPS module 304, receiver 305, battery partition 306, underwater motor electronic governor 307, middle cabin lower part 308, GPS module 304 is installed on the lower surface of middle cabin cover 301, battery cover 303 is installed on the upper surface of middle cabin cover 301, battery partition 306 is isolated battery 302, receiver 305 and underwater motor electronic governor 307, the front end, two sides and rear end of middle cabin lower part 308 are connected with the rear part of flight control cabin 2, power connection platform 5011 and rear cabin 32 respectively, underwater motor fixing plate 401 is installed on the lower surface of middle cabin lower part 308, two underwater motors 4 are installed on the lower surface of underwater motor fixing plate 401;The upper surface of rear cabin 32 is installed with lamp switch 320 and long strip lamp 321, the rear part of rear cabin 32 is installed with buzzer lamp 322, the lower part of rear cabin 32 has connecting plate 323;The aerial power part 5 comprises a motor, a paddle, an aerial motor electronic governor 502 and a power connecting rod 501, two motors are respectively installed on the upper surface of the power connecting rod 501, the lower part of the power connecting rod 501 is provided with the aerial motor electronic governor 502 and an electronic governor cover plate 503, the middle of the upper surface of the power connecting rod 501 is a power connecting table 5011, one end of the power connecting table 5011 is connected with the middle cabin 3 and the other end is installed in the foam mounting hole 107.

[0037] The foam outer ring is made of hard foam plastic, such as EPP (expanded polypropylene) material with a density of 45 Kg / m 3 or 60 Kg / m 3 The middle cabin 3, the flight control cabin 2 and the power connecting rod 501 are made of hard plastic or carbon fiber material, which can ensure the strength of the parts during installation and actual flight or navigation process, and avoid deformation; meanwhile, the mounting positions on the foam outer ring are bonded with corresponding parts by strong glue. Figure 1 The utility model relates to a kind of overall structure schematic diagram of amphibious rescue unmanned aerial vehicle, and amphibious rescue unmanned aerial vehicle has two different power systems, which are aerial power system and water surface navigation power system respectively.The aerial power system includes aerial power part 5, so that the whole system can fly fast in the air;Water surface navigation power system includes underwater motor 4 and underwater motor electronic governor 307, so that the whole system can navigate freely on the water surface.

[0038] Before the utility model is used to rescue the person fallen into water, waterproof gimbal camera 201 is installed on the front end of the upper surface of middle cabin cover 301, the angle of the camera inside waterproof gimbal camera 201 is adjusted, and the picture transmitted by waterproof gimbal camera 201 can be seen by opening remote controller.When rescue is needed, aerial power system is first operated to reach the vicinity of the rescued person;Then it is moved to the side of the rescued person by water surface navigation power system;Before flight, long strip lamp 321 and buzzer lamp 322 are turned on by using lamp switch 320.Buzzer lamp 322 also emits a buzzing sound when it is bright, and buzzer lamp 322 is between two rescue handles 101, so that the rescued person can quickly find rescue handle 101 and hold it.

[0039] Because it needs to navigate on the water surface, a layer of waterproof glue is applied to the surface of aerial motor electronic governor 502, and a layer of waterproof glue is applied to the motor wiring port. Figure 11As shown, the flight control 202 is installed in the waterproof cabin 204, and the upper surface of the waterproof cabin 204 has a groove for placing waterproof rubber; after the waterproof cabin cover 206 is screwed tightly, the lower surface of the waterproof cabin cover 206 is tightly adjacent to the upper surface of the waterproof cabin 204, and since there is waterproof rubber between the two, waterproof can be achieved. The external signal line and power line of the flight control 202 pass through the waterproof cabin passage 2061 to reach the middle cabin 3, and a soft air pipe is used to connect the middle cabin 3 and the flight control cabin 2 through the waterproof cabin passage 2061, so that the air pressure between the two is kept balanced. The side of the middle cabin 3 is waterproof, and there are some small gaps between the middle cabin cover 301 and the battery cover 303, so that the air pressure in the middle cabin 3 is consistent with the outside; when moving on the water surface, as long as the water surface does not exceed the upper surface of the foam outer ring 1, the upper surface of the middle cabin cover 301 will generally not have a large amount of water.

[0040] As shown in Figure 12 and Figure 13 When the battery 302 needs to be replaced, the battery 302 can be taken out and replaced by pulling the pull ring on the upper surface of the battery cover 303 through the opening in the middle of the middle cabin cover 301; the battery partition plate 306 has protruding parts for fixing the battery 302 and the receiver 305, which can fix the battery 302 and the receiver 305 and prevent them from shaking. The receiver 305 can transmit the picture and flight state received by the waterproof gimbal camera 201 to the remote controller, and at the same time, the operator can control the movement state by controlling the push rod of the remote controller.

[0041] The utility model not only has the function of water rescue, but also has the function of water surface monitoring. Figure 6 As shown in (b), when the waterproof gimbal camera 201 is installed on the camera mounting plate 203, the angle of the camera inside the waterproof gimbal camera 201 is adjusted so that the angle of the lens is directed to the water surface, and the aerial power system flies above the water surface to observe and monitor the water surface.

[0042] The above-described embodiments are only used to illustrate the preferred technical solutions of the present application, and are not intended to limit the present application; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A water-air amphibious rescue drone, characterized in that, The application relates to a rescue device, which comprises a foam outer ring (1), a flight control cabin (2), an intermediate cabin (3), underwater motors (4) and an aerial power part (5), the head of the foam outer ring (1) is provided with a flight control cabin mounting position (105), the lower parts of the two sides of the foam outer ring (1) are provided with foam supports (102), the upper surfaces of the two sides of the foam outer ring (1) are provided with an antenna mounting position (103) and a GPS mounting position (104), each side of the foam outer ring (1) is provided with one foam mounting hole (107), the rear part of the foam outer ring (1) is provided with a rear cabin mounting position (106), the rear part of the foam outer ring (1) is provided with a rescue handle (101), the antenna mounting position (103) is provided with an antenna (311), the antenna (311) is provided with an antenna cover plate (312), the GPS mounting position (104) is provided with a GPS antenna base (313), and the upper surface of the GPS antenna base (313) is provided with a GPS antenna (314); the flight control cabin (2) comprises a flight control (202), a camera mounting plate (203), a waterproof cabin (204), a flight control cabin cover (205) and a waterproof cabin cover (206), the front end of the flight control cabin (2) is mounted on the flight control cabin mounting position (105), the rear part of the flight control cabin (2) is connected with the intermediate cabin (3), the flight control cabin cover (205) is located on the upper part of the flight control cabin (2), the front end of the upper surface of the flight control cabin cover (205) is provided with a waterproof gimbal camera (201), the outer side of the waterproof cabin (204) is mounted in the flight control cabin mounting position (105), the flight control (202) is placed in the waterproof cabin (204), the upper part of the waterproof cabin (204) is the waterproof cabin cover (206), the rear end of the waterproof cabin cover (206) is provided with a waterproof cabin channel (2061), and the front side of the outer part of the waterproof cabin (204) is provided with the camera mounting plate (203); the intermediate cabin (3) comprises an intermediate cabin cover (301), a battery (302), a battery cover (303), a GPS module (304), a receiver (305), a battery partition plate (306), an underwater motor electronic governor (307) and an intermediate cabin lower part (308), the GPS module (304) is mounted on the lower surface of the intermediate cabin cover (301), the upper surface of the intermediate cabin cover (301) is provided with the battery cover (303), the battery partition plate (306) separates the battery (302), the receiver (305) and the underwater motor electronic governor (307), the front end, the two sides and the rear end of the intermediate cabin lower part (308) are connected with the rear part of the flight control cabin (2), a power connection table (5011) and a rear cabin (32) respectively, the lower surface of the intermediate cabin lower part (308) is provided with an underwater motor fixing plate (401), and the lower surface of the underwater motor fixing plate (401) is provided with two underwater motors (4).The upper surface of the rear cabin (32) is provided with a lamp switch (320) and a long strip lamp (321), the rear of the rear cabin (32) is provided with a buzzer lamp (322), and the lower part of the rear cabin (32) has a connecting plate (323); the air power part (5) comprises a motor, a paddle, an air motor electronic governor (502) and a power connecting rod (501), two motors are respectively arranged at the two ends of the upper surface of the power connecting rod (501), the lower part of the power connecting rod (501) is provided with an air motor electronic governor (502) and an electronic governor cover plate (503), the middle of the upper surface of the power connecting rod (501) is a power connecting table (5011), one end of the power connecting table (5011) is connected with the middle cabin (3) and the other end is arranged in the foam mounting hole (107).

2. The amphibious rescue drone of claim 1, wherein: The foam outer ring (1) is made of rigid foam plastic.

3. The amphibious rescue drone of claim 1, wherein: The middle hatch (301) has an opening in the middle, the upper surface of the battery cover (303) has a pull ring to facilitate the removal and replacement of the battery (302); the battery partition (306) has protruding parts to fix the battery (302) and the receiver (305), which can limit the position of the battery (302) and the receiver (305).

4. The amphibious rescue drone of claim 1, wherein: The external signal line and power line of the flight control (202) pass through the waterproof cabin passage (2061) to the middle cabin (3), and a soft air pipe is used to connect the middle cabin (3) and the flight control cabin (2) through the waterproof cabin passage (2061), so that the air pressure between the two is kept balanced.

5. The amphibious rescue drone of claim 1, wherein: The light switch (320) controls the long strip light (321) and the buzzer light (322) at the same time, and the buzzer light (322) will also emit a buzzing sound when the light is on; the power output by the underwater motor electronic governor (307) powers the long strip light (321) and the buzzer light (322).

6. The amphibious rescue drone of claim 1, wherein: The receiver (305) can transmit the picture and flight status received by the waterproof gimbal camera (201) to the remote controller.

7. The amphibious rescue drone of claim 1, wherein: The surface of the camera mounting plate (203) has screw hole positions for mounting the waterproof gimbal camera (201), and the waterproof gimbal camera (201) can be mounted.

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