CN108528728B - Unmanned aerial vehicle for search and rescue - Google Patents

Abstract

The invention relates to the field of unmanned aerial vehicles, in particular to a search and rescue unmanned aerial vehicle, wherein the bottom of a flight mechanism is fixedly connected with a working box, disaster relief materials are conveyed to the side of a victim by a machine body in the flight process, a GPS (global positioning system) positioner is arranged at the top of the machine body so as to track the flight position of the machine body and find the victim in time, a material storage mechanism is arranged on the surface of the working box, a material control mechanism is arranged at the bottom of the material storage mechanism, when the materials in the storage box fall into the hopper, the hopper is pressed down, a bump positioned at the bottom of the hopper is used for electrically connecting a switch at the bottom of the working box with a safety box, so that a second electric push rod is connected with a power supply, the hopper is overturned upwards by the second electric push rod to convey the materials to the side of the victim for rescue in time, and after the materials in the hopper fall to the side of the victim.

Description

A search and rescue drone

technical field

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

Background technique

Unmanned aerial vehicle is referred to as "unmanned aerial vehicle", and the English abbreviation is "UAV".

However, traditional search and rescue drones can only find people who need rescue during the disaster rescue process. Disaster rescuers need to find the location of the victims through the drone first, and then rescue the people who need rescue, which delays the best time for the victims. At the time of search and rescue, the existing search and rescue drones cannot quickly and accurately deliver the disaster-relief items to the victims, and some victims cannot get supplies in time. In view of this, the present invention provides a search and rescue drone, which has the following characteristics:

(1) In a search and rescue drone of the present invention, the bottom of the flight mechanism is fixedly connected to the work box, so that the body can transport the disaster relief materials to the victims during the flight, and a GPS locator is installed on the top of the body It is convenient to track the flight position of the body and find the victims in time.

(2) In a search and rescue drone according to the present invention, the bottom of the work box is rotatably connected to the hopper, and the hopper is rotatably connected to the fixed frame, so as to push the fixed frame to turn the hopper over and quickly unload the material.

(3) In a search and rescue drone according to the present invention, a material storage mechanism is installed on the surface of the work box, and a material control mechanism is arranged at the bottom of the material storage mechanism, and the material control mechanism cooperates with the feeding mechanism inside the work box. The material inside the box falls into the inside of the hopper, and the hopper is pressed down to realize that the bump at the bottom of the hopper electrically connects the switch at the bottom of the working box with the fuse box, so that the second electric push rod is connected to the power supply, and the first Two electric push rods turn the hopper upside down and deliver the materials to the victims for timely rescue.

(4) In a search and rescue drone according to the present invention, a power mechanism is provided between the bottom of the hopper and the surface of the work box. When the material in the hopper falls to the side of the victim, the return spring resets the hopper, and the wire rope Disconnect the switch from the fuse box, and the baffle located inside the buffer box is pushed up by the connecting rod to open the sealing plate and the discharge port to realize multiple unloading rescues.

SUMMARY OF THE INVENTION

In view of the problems in the prior art, the present invention provides a search and rescue unmanned aerial vehicle, the bottom of the flight mechanism is fixedly connected to the work box, so that the body can transport the disaster relief materials to the victims during the flight, and the top of the body can be The installation of GPS locator is convenient for tracking the flight position of the airframe and discovering the victims in time. The bottom of the work box rotates to connect the hopper, and the hopper is connected to the fixed frame in rotation, so as to push the fixed frame to turn the hopper over and quickly unload the material. The surface of the work box is installed to store materials. The bottom of the storage mechanism is provided with a material control mechanism. The material control mechanism cooperates with the internal unloading mechanism of the work box. When the material inside the storage box falls into the interior of the hopper, the hopper is pressed down to achieve the bottom of the hopper. The bump electrically connects the switch at the bottom of the work box with the fuse box, so that the second electric push rod is connected to the power supply. There is a power mechanism between it and the surface of the working box. When the material in the hopper falls to the side of the victim, the return spring resets the hopper, the wire rope disconnects the switch from the fuse box, and the baffle located inside the buffer box is connected. Push up the rod to open the sealing plate and the discharge port to realize multiple feeding rescues.

The technical scheme adopted by the present invention to solve the technical problem is: a search and rescue unmanned aerial vehicle, comprising a work box, a control mechanism, a flight mechanism, a fixed nut, a connecting rod, a material storage mechanism, a material control mechanism, a feeding mechanism, a feeding mechanism, and a feeding mechanism. mouth and power mechanism; the surface of the flight mechanism is mounted with the control mechanism used to control the flight of the overall structure, and the bottom of the flight mechanism is fixed to the connection section with an "eight" shape for supporting the connection of the flight mechanism A rod, the bottom of the connecting rod is fixedly connected to the work box for disaster relief work through the fixing nut, and the top of the work box is fixedly connected to the storage mechanism for storing a large amount of disaster relief materials, located at the The bottom of the storage mechanism is fixedly connected with the material control mechanism for controlling the release of disaster relief materials, the material control mechanism runs through the interior of the work box, and the interior of the work box is provided with a control mechanism for controlling the release of disaster relief materials. A blanking mechanism, the blanking mechanism is fixedly connected with the material control mechanism, the surface of the working box is rotatably connected with the material control mechanism; the power is installed between the working box and the blanking mechanism The power mechanism is used to provide kinetic energy for the unloading mechanism, and the bottom of the working box corresponds to the side surface of the material control mechanism to open the unloading port.

Specifically, the flight mechanism includes a positioner, a wing, a body and a camera, the tops of the four connecting rods are fixedly connected to the body, the positioner is installed on the surface of the body, and the sides and sides of the body are The wings for keeping the body in flight balance are installed at the four corners of the wall, and the camera for monitoring the disaster area is installed at the bottom of the body, so that the overall structure can fly to the disaster area and achieve the purpose of search and rescue.

Specifically, the control mechanism includes an industrial computer, a power cord, a first electric push rod and a mounting plate, the industrial computer is mounted on the top surface of the body, and the surface of the industrial computer is electrically connected to the power cord, so The side wall of the work box is fixedly connected to the mounting plate, the surface of the mounting plate is mounted with the first electric push rod, the electric push rod penetrates through the interior of the work box, and the industrial computer and the electric push rod are connected to each other. The rod is electrically connected through the power cord, so that when the person who needs to be searched and rescued is not found, the contents inside the storage box are prevented from falling.

Specifically, the storage mechanism includes a charging port and a storage box, the top of the work box is fixedly connected to the storage box, and the top of the storage box is provided with the charging port with a rectangular surface, and the The length of the storage box is smaller than that of the working box, which increases the stability of the overall structure.

Specifically, the material control mechanism includes a buffer box, a baffle plate, a compression spring, a connecting column, a sealing plate and a discharge port, the bottom of the storage box is fixedly connected to the buffer box, and the internal installation of the buffer box is the compression spring, the inside of the buffer box is slidably connected to the baffle, the bottom surface of the baffle is fixedly connected to the top of the compression spring, one side of the baffle is fixedly connected to the sealing plate, the The discharge port is opened on the side wall of the buffer box, the sealing plate is in conflict with the discharge port, the height of the sealing plate is greater than the width of the discharge port, the The two ends of the baffle are fixedly connected to the connecting column, so that the disaster relief items are periodically and quantitatively dropped in front of the disaster relief personnel.

Specifically, the feeding mechanism includes a hopper, a fixed frame, a rotating plate and a rotating shaft, the bottom of the connecting column is fixedly connected to the fixed frame located inside the working box, and the interior of the fixed frame passes through the rotating shaft The hopper is rotatably connected, the bottom of the hopper is rotatably connected to the surface of the working box, the side of the fixed frame is rotatably connected to the rotating plate, and the other end of the rotating plate is rotatably connected to the side of the working box , the surface of the fixed frame has a "U" shape structure, the surface of the hopper has a "U" shape structure, and the minimum inner diameter of the fixed frame is equal to the maximum diameter of the hopper, and the side wall of the hopper is connected to the The feeding openings are located on the same straight line, the surface of the fixing frame is in conflict with the first electric push rod, and the material under the feeding control mechanism is dropped to the feeding mechanism.

Specifically, the power mechanism includes a bump, a wire rope, a return spring, a switch, a fuse box and a second electric push rod, and the bottom of the hopper is fixedly connected to the bump with a "T"-shaped cross-section. The return spring is installed at the bottom of the hopper, the wire rope is fixedly connected to the bottom of the hopper, the surface of the working box is electrically connected to the fuse box, and the interior of the fuse box is electrically connected to the switch, which is connected to the fuse box. The steel wire rope is fixedly connected, the surface of the switch is in conflict with the bump, the other end of the return spring is fixedly connected with the bottom of the work box, and the electric push rod is installed at the bottom of the work box. The electric push rod is electrically connected with the fuse box, so that the material falls to the surface of the hopper, the bump at the bottom of the hopper is in conflict with the switch, and the second electric push rod is connected to the power The material of the hopper is poured into the feeding port, and the return spring resets the hopper after the disaster relief items are poured, and the next filling is continued.

Specifically, the included angle between the working box and the hopper is 15°, the length of the bump at the bottom of the hopper is equal to half the length of the second electric push rod, and the second The top of the electric push rod collides with the bottom surface of the hopper, which prevents the disaster relief materials inside the hopper from missing between the fixed frame and the hopper.

Beneficial effects of the present invention:

(1) In a search and rescue drone of the present invention, the bottom of the flight mechanism is fixedly connected to the work box, so that the body can transport the disaster relief materials to the victims during the flight, and a GPS locator is installed on the top of the body It is convenient to track the flight position of the body and find the victims in time.

(2) In a search and rescue drone according to the present invention, the bottom of the work box is rotatably connected to the hopper, and the hopper is rotatably connected to the fixed frame, so as to push the fixed frame to turn the hopper over and quickly unload the material.

(3) In a search and rescue drone according to the present invention, a material storage mechanism is installed on the surface of the work box, and a material control mechanism is arranged at the bottom of the material storage mechanism, and the material control mechanism cooperates with the feeding mechanism inside the work box. The material inside the box falls into the inside of the hopper, and the hopper is pressed down to realize that the bump at the bottom of the hopper electrically connects the switch at the bottom of the working box with the fuse box, so that the second electric push rod is connected to the power supply, and the first Two electric push rods turn the hopper upside down and deliver the materials to the victims for timely rescue.

(4) In a search and rescue drone according to the present invention, a power mechanism is provided between the bottom of the hopper and the surface of the work box. When the material in the hopper falls to the side of the victim, the return spring resets the hopper, and the wire rope Disconnect the switch from the fuse box, and the baffle located inside the buffer box is pushed up by the connecting rod to open the sealing plate and the discharge port to realize multiple unloading rescues.

Description of drawings

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

Fig. 1 is the structural representation of the present invention;

Fig. 2 is the connection schematic diagram of the blanking mechanism shown in Fig. 1 and the working box;

Fig. 3 is the connection schematic diagram of the power mechanism, the work box and the hopper of the present invention;

4 is a schematic diagram of the connection between the storage box and the material control mechanism of the present invention;

5 is a schematic cross-sectional view of the storage box and the material control mechanism of the present invention.

In the figure: 1. Work box, 2. Control mechanism, 21, Industrial computer, 22, Power cord, 23, First electric push rod, 24, Mounting plate, 3. Flight mechanism, 31, GPS locator, 32, Machine Wing, 33, Body, 34, Camera, 4, Fixing Nut, 5, Connecting Rod, 6, Storage Mechanism, 61, Feeding Port, 62, Storage Box, 7, Material Control Mechanism, 71, Buffer Box, 72, Baffle plate, 73, Compression spring, 74, Connecting column, 75, Sealing plate, 76, Discharge port, 8, Unloading mechanism, 81, Hopper, 82, Fixed frame, 83, Rotating plate, 84, Rotating shaft, 9, Feed opening, 9a, power mechanism, 91a, bump, 92a, wire rope, 93a, return spring, 94a, switch, 95a, fuse box, 96a, second electric push rod.

Detailed ways

In order to make it easy to understand the technical means, creation features, achieved goals and effects of the present invention, the present invention will be further described below with reference to the specific embodiments.

As shown in Figures 1 and 2, a search and rescue drone according to the present invention includes a work box 1, a control mechanism 2, a flight mechanism 3, a fixing nut 4, a connecting rod 5, a material storage mechanism 6, and a material control mechanism 7. The feeding mechanism 8, the feeding port 9 and the power mechanism 9a; the surface of the flight mechanism 3 is installed with the control mechanism 2 for controlling the flight of the overall structure, and the fixed connection section at the bottom of the flight mechanism 3 is "eight". "-shaped connecting rod 5 used to support the flight mechanism 3, the bottom of the connecting rod 5 is fixedly connected to the work box 1 used for disaster relief work through the fixing nut 4, and the work box 1 The top of the storage mechanism 6 is fixedly connected to the storage mechanism 6 for storing a large amount of disaster relief materials, and the material control mechanism 7 for controlling the release of disaster relief materials is fixedly connected at the bottom of the storage mechanism 6. The material control mechanism 7 runs through the inside of the work box 1, and the inside of the work box 1 is provided with a feeding mechanism 8 for controlling the release of disaster relief materials. The feeding mechanism 8 is fixedly connected with the material control mechanism 7, and the work The surface of the box 1 is rotatably connected with the material control mechanism 7; the power mechanism 9a is installed between the work box 1 and the unloading mechanism 8, and the power mechanism 9a is used for the unloading mechanism 8 provides kinetic energy, the bottom of the working box 1 corresponds to the side of the material control mechanism 7 to open the discharge port 9 .

Specifically, as shown in FIG. 1 , in a search and rescue drone according to the present invention, the flight mechanism 3 includes a GPS locator 31 , a wing 32 , a body 33 and a camera 34 . The top is fixedly connected to the body 33 , the GPS locator 31 is installed on the surface of the body 33 , and the wings 32 are installed on the sides and the four corners of the side walls of the body 33 for keeping the body 33 in flight balance , the bottom of the body 33 is installed with the camera 34 for monitoring the disaster area, so that the whole structure can fly to the disaster area and achieve the purpose of search and rescue.

Specifically, as shown in FIG. 1 , in a search and rescue drone according to the present invention, the control mechanism 2 includes an industrial computer 21 , a power cord 22 , a first electric push rod 23 and a mounting plate 24 , the body 33 The IPC 21 is installed on the top surface of the IPC, the surface of the IPC 21 is electrically connected to the power cord 22, the side wall of the work box 1 is fixedly connected to the installation board 24, and the surface of the installation board 24 is installed The first electric push rod 23, the electric push rod 23 penetrates through the inside of the work box 1, the industrial computer 21 and the electric push rod 23 are electrically connected through the power cord 22, if no need is found When searching and rescuing personnel, the contents of the storage box 63 are prevented from falling.

Specifically, as shown in FIG. 1 , in a search and rescue drone according to the present invention, the storage mechanism 6 includes a charging port 61 and a storage box 63 , and the top of the work box 1 is fixedly connected to the storage Box 63, the top of the storage box 63 is provided with the feeding port 61 with a rectangular surface structure, and the length of the storage box 63 is smaller than the length of the work box 1, which increases the stability of the overall structure.

Specifically, as shown in FIG. 1 , FIG. 4 and FIG. 5 , in a search and rescue drone according to the present invention, the material control mechanism 7 includes a buffer box 71 , a baffle 72 , a compression spring 73 , a connecting column 74 , The sealing plate 75 and the discharge port 76, the bottom of the storage box 63 is fixedly connected to the buffer box 71, the compression spring 73 is installed inside the buffer box 71, and the inside of the buffer box 71 is slidably connected to the buffer box 71. The baffle 72, the bottom surface of the baffle 72 is fixedly connected to the top of the compression spring 73, one side of the baffle 72 is fixedly connected to the sealing plate 75, and the side wall of the buffer box 71 opens the The discharge port 76, the sealing plate 75 is in conflict with the discharge port 76, the height of the sealing plate 75 is greater than the width of the discharge port 76, the baffle located on the outer side wall of the buffer box 71 Both ends of the 72 are fixedly connected to the connecting post 74, so that the disaster relief items can be dropped in front of the disaster relief personnel in a timed and quantitative manner.

Specifically, as shown in FIG. 1 , FIG. 2 and FIG. 3 , in a search and rescue drone according to the present invention, the unloading mechanism 8 includes a hopper 81 , a fixed frame 82 , a rotating plate 83 and a rotating shaft 84 . The bottom of the connecting column 74 is fixedly connected to the fixed frame 82 located inside the work box 1 , and the interior of the fixed frame 82 is connected to the hopper 81 through the rotating shaft 84 , and the bottom of the hopper 81 is connected to the hopper 81 . The surface of the working box 1 is rotatably connected, the side surface of the fixed frame 82 is rotatably connected to the rotating plate 83, and the other end of the rotating plate 83 is rotatably connected to the side surface of the working box 1, and the surface of the fixed frame 82 is rotatably connected. "U" shape structure, the surface of the hopper 81 is in a "U" shape structure, and the minimum inner diameter of the fixing frame 82 is equal to the maximum diameter of the hopper 81, the side wall of the hopper 81 and the discharge port 9 are located on the same straight line, the surface of the fixed frame 82 is in conflict with the first electric push rod 23 , and the material under the material control mechanism 7 is dropped to the unloading mechanism 8 .

Specifically, as shown in Figures 2 and 3, in a search and rescue drone according to the present invention, the power mechanism 9a includes a bump 91a, a wire rope 92a, a return spring 93a, a switch 94a, a fuse box 95a and a second Electric push rod 96a, the bottom of the hopper 81 is fixedly connected to the projection 91a with a "T"-shaped structure, the bottom of the hopper 81 is installed with the return spring 93a, and the bottom of the The wire rope 92a, the surface of the work box 1 is electrically connected to the fuse box 95a, the interior of the fuse box 95a is electrically connected to the switch 94a, the switch 94a is fixedly connected to the wire rope 92a, and the switch 94a The surface of the working box collides with the bump 91a, the other end of the return spring 93a is fixedly connected with the bottom of the work box 1, and the electric push rod 96a is installed on the bottom of the work box 1. The electric push rod 96a It is electrically connected to the fuse box 95a, so that the material falls to the surface of the hopper 81, the bump 91a at the bottom of the hopper 81 is in contact with the switch 94a, and the second electric push rod 96a is connected Turn on the power to pour the material of the hopper 81 into the discharge port 9, and after the disaster relief items are poured, the return spring 93a resets the hopper 81 to continue the next filling.

Specifically, as shown in FIG. 1 , FIG. 2 and FIG. 3 , in a search and rescue drone according to the present invention, the angle between the work box 1 and the hopper 81 is 15°, and the angle of the hopper 81 is 15°. The length of the bump 91a at the bottom is equal to half of the length of the second electric push rod 96a, and the top of the second electric push rod 96a collides with the bottom surface of the hopper 81, preventing the hopper 81 from being damaged. Internal disaster relief materials are lost between the fixing frame 82 and the hopper 81 .

First, the industrial computer 21 is controlled to push the first electric push rod 23 located on the side wall of the work box 1 against the hopper 81, so as to avoid the leakage of materials in the storage box 62 when the device is not in use, saving resources, and after the storage box 62 is charged The collective starts and flies to the disaster area to search for the victims. After the victims are found, the industrial computer 21 is controlled to close the first electric push rod 23 to realize the reset return spring 93a to reset the hopper 81. The connecting rod 5 located on the top surface of the hopper 81 seals the plate. 75 is opened to realize unloading. After the material falls on the surface of the hopper 81 and reaches a certain gravity, the hopper 81 located in the inner rotating connection of the fixed frame 82 is pressed down. The second electric push rod 96a works to lift the hopper 81, and the material falls from the discharge port 9 to the side of the victim. After the material falls, the hopper is reset by the return spring 93a, and the second electric push rod 96a stops working and continues next time. the filler work; specifically:

(1) Control the industrial computer 21 to limit the first electric push rod 23 located on the side wall of the work box 1 to the hopper 81 located inside the work box 1. At this time, the sealing plate of the side wall of the buffer box is in a sealed state, Put materials into the storage box at the top of the studio, launch the body to fly to the disaster relief area, install a GPS locator on the top of the body, the model of the GPS locator is MYK6223, quickly find the location of the victims, through the control The industrial computer returns the first electric push rod.

(2) The disaster relief materials fall into the interior of the buffer box 71, the baffle slides down to separate the sealing plate 75 at one end of the baffle 72 from the discharge port 76, and the material falls from the discharge port 76 to the work box 1. The inside of the hopper 81 connected to the bottom rotates, and the side wall of the "U" fixed frame 82 closes the hopper 81.

(3) The bump 91a at the bottom of the hopper 81 electrically connects the switch 94a to the fuse box 95a, and the second electric push rod 96a electrically connected to the fuse box 95a starts to work to push the material 81 upward, and it is fixed at this time The side wall of the frame 82 is separated from the hopper 81 to place the material from the discharge port 9 next to the person in need of disaster relief.

(4) After the second electric push rod 96a in the hopper 81 is pushed upward, the material inside the hopper 81 falls, the wire rope 92a disconnects the switch 94a during the process of the hopper rising, and the connecting rod opens the sealing plate 75 again to complete the second time When the material is cut, the hopper 81 pushes the bump 91a against the switch 94a again to realize the movement of the second electric push rod 96a, and the material is cut many times to increase the number of rescues.

The bottom of the flight mechanism 3 of the present invention is fixedly connected to the work box 1, so that the body 33 can deliver the disaster relief materials to the victims during the flight. The GPS locator 31 is installed on the top of the body 33 to track the flight position of the body 33. When the victims are found in time, the bottom of the work box 1 is rotated and connected to the hopper 81, and the hopper 81 is rotatably connected to the fixed frame 82, so as to push the fixed frame 82 to turn the hopper over and quickly unload the material. The bottom of the mechanism is provided with a material control mechanism 7, and the material control mechanism 7 cooperates with the internal unloading mechanism of the working box 1. When the material inside the storage box 62 falls into the interior of the hopper, the hopper 81 is pressed down to realize the position in the hopper 81. The bump 91a at the bottom electrically connects the switch 94a at the bottom of the work box 1 with the fuse box 95a, so as to connect the second electric push rod 96a to the power supply, and the second electric push rod 96a turns the hopper 81 up to deliver the material to the victims. A power mechanism 9a is provided between the bottom of the hopper 81 and the surface of the working box 1. When the material in the hopper 81 falls to the side of the victim, the return spring 93a resets the hopper, and the wire rope 92a switches the switch 94a. Disconnected from the safety box 95a, the baffle plate 72 located inside the buffer box 71 is pushed up by the connecting rod 5 to open the sealing plate 75 and the discharge port 76, so as to realize multiple feeding rescues.

The foregoing has shown and described the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments, and the descriptions in the above-mentioned embodiments and the description are only to illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will also There are various changes and improvements which fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a search for and rescue unmanned aerial vehicle which characterized in that: comprises a work box (1), a control mechanism (2), a flying mechanism (3), a fixing nut (4), a connecting rod (5), a material storage mechanism (6), a material control mechanism (7), a blanking mechanism (8), a blanking port (9) and a power mechanism (9 a); the surface of the flying mechanism (3) is provided with the control mechanism (2) for controlling the flying of the whole structure, the bottom of the flying mechanism (3) is fixedly connected with the connecting rod (5) with the cross section in the shape of Chinese character 'ba', the connecting rod (5) is used for supporting the flying mechanism (3), the bottom of the connecting rod (5) is fixedly connected with the work box (1) for disaster rescue work through the fixing nut (4), the top of the work box (1) is fixedly connected with the storage mechanism (6) for storing a large amount of disaster rescue materials, the bottom of the storage mechanism (6) is fixedly connected with the material control mechanism (7) for controlling the lowering of the disaster rescue materials, the material control mechanism (7) penetrates through the inside of the work box (1), the inside of the work box (1) is provided with the blanking mechanism (8) for controlling the lowering of the disaster rescue materials, and the blanking mechanism (8) is fixedly connected with the material control mechanism (7), the surface of the working box (1) is rotationally connected with the material control mechanism (7); the power mechanism (9a) is arranged between the working box (1) and the discharging mechanism (8), the power mechanism (9a) is used for providing kinetic energy for the discharging mechanism (8), and the discharging opening (9) is formed in the bottom of the working box (1) and the side face of the material control mechanism (7) correspondingly;

the flight mechanism (3) comprises a GPS (global positioning system) positioner (31), wings (32), an engine body (33) and a camera (34), the tops of the four connecting rods (5) are fixedly connected with the engine body (33), the GPS positioner (31) is installed on the surface of the engine body (33), the wings (32) used for keeping the engine body (33) in balanced flight are installed at the four corners of the side surface and the side wall of the engine body (33), and the camera (34) used for monitoring disaster areas is installed at the bottom of the engine body (33);

control mechanism (2) include industrial computer (21), power cord (22), first electric putter (23) and mounting panel (24), the top surface installation of organism (33) industrial computer (21), the surface electric connection of industrial computer (21) power cord (22), the lateral wall fixed connection of work box (1) mounting panel (24), the surface mounting of mounting panel (24) first electric putter (23), first electric putter (23) run through the inside of work box (1), industrial computer (21) with first electric putter (23) are passed through power cord (22) electric connection.

2. A search and rescue unmanned aerial vehicle as defined in claim 1, wherein: storage mechanism (6) are including charge door (61) and storing box (63), the top fixed connection of work box (1) storing box (63), the surface is seted up at the top of storing box (63) and is the rectangle structure charge door (61), just the length of storing box (63) is less than the length of work box (1).

3. A search and rescue unmanned aerial vehicle as defined in claim 2, wherein: the material control mechanism (7) comprises a buffer box (71), a baffle plate (72), a pressure spring (73), a connecting column (74), a sealing plate (75) and a discharge hole (76), the bottom of the storage box (63) is fixedly connected with the buffer box (71), the pressure spring (73) is arranged in the buffer box (71), the interior of the buffer box (71) is connected with the baffle plate (72) in a sliding way, the bottom surface of the baffle plate (72) is fixedly connected with the top of the pressure spring (73), one side of the baffle (72) is fixedly connected with the sealing plate (75), the side wall of the buffer box (71) is provided with the discharge hole (76), the sealing plate (75) is abutted to the discharge hole (76), the height of the sealing plate (75) is larger than the width of the discharge hole (76), and the two ends of the baffle (72) on the outer side wall of the buffer box (71) are fixedly connected with the connecting column (74).

4. A search and rescue unmanned aerial vehicle as claimed in claim 3, wherein: the blanking mechanism (8) comprises a hopper (81), a fixed frame (82), a rotating plate (83) and a rotating shaft (84), wherein the bottom fixed connection of the connecting column (74) is positioned on the fixed frame (82) in the working box (1), the inside of the fixed frame (82) is connected with the hopper (81) through the rotating shaft (84) in a rotating way, the bottom of the hopper (81) is connected with the surface of the working box (1) in a rotating way, the side surface of the fixed frame (82) is connected with the rotating plate (83) in a rotating way, the other end of the rotating plate (83) is connected with the side surface of the working box (1) in a rotating way, the surface of the fixed frame (82) is of a U-shaped structure, the surface of the hopper (81) is of the U-shaped structure, the minimum inner diameter of the fixed frame (82) is equal to the maximum diameter of the hopper (81), the side wall of the hopper (81) is positioned on the same straight line with the blanking port, the surface of the fixed frame (82) is abutted against the first electric push rod (23).

5. A search and rescue unmanned aerial vehicle as defined in claim 4, wherein: the power mechanism (9a) comprises a convex block (91a), a steel wire rope (92a), a return spring (93a), a switch (94a), a fuse box (95a) and a second electric push rod (96a), the bottom of the hopper (81) is fixedly connected with the convex block (91a) with a T-shaped cross section, the return spring (93a) is installed at the bottom of the hopper (81), the bottom of the hopper (81) is fixedly connected with the steel wire rope (92a), the surface of the working box (1) is electrically connected with the fuse box (95a), the interior of the fuse box (95a) is electrically connected with the switch (94a), the switch (94a) is fixedly connected with the steel wire rope (92a), the surface of the switch (94a) is abutted against the convex block (91a), and the other end of the return spring (93a) is fixedly connected with the bottom of the working box (1), the bottom of the working box (1) is provided with the second electric push rod (96a), and the second electric push rod (96a) is electrically connected with the fuse box (95 a).

6. A search and rescue unmanned aerial vehicle as defined in claim 5, wherein: the working box (1) and the included angle between the hoppers (81) is 15 degrees, the length of the convex block (91a) at the bottom of the hopper (81) is equal to half of the length of the second electric push rod (96a), and the top of the second electric push rod (96a) is abutted to the bottom surface of the hopper (81).

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