UAV rescue throwing device and UAV

Abstract

The present invention provides a drone rescue throwing device and a drone, belonging to the field of drone technology. The drone rescue throwing device and the drone include a drone body, vertical plates fixedly installed at both ends of the bottom surface of the cross frame, the cargo box is placed between the two vertical plates, the interior of the cross frame is a hollow structure, and the setting of the carrying assembly is used to position and clamp the cargo box. In the present invention, when the L-shaped block moves inside the first clamping groove, the clamping plate moves inside the cross frame, thereby driving the synchronous movement of one side surface of the capsule, increasing the volume of the capsule, and generating negative pressure inside the capsule, increasing the internal pressure of the plug-in column, the clamping plate and the air pipe, thereby generating adsorption force, and tightly adsorbing the cargo box on one side surface of the clamping plate, thereby achieving further fixation and clamping of the cargo box, making the cargo box more stable during transportation.

Description

Technical Field

[0001] The present invention relates to the technical field of unmanned aerial vehicles (UAVs), and in particular to a UAV rescue and throwing device and a UAV. Background Art

[0002] Emergency rescue drones are drone systems that utilize advanced aviation technology and carry various sensors and equipment to quickly respond to disasters and emergencies. In some emergency rescue processes, especially when rescuers cannot arrive at the scene immediately, drones can provide a variety of services in this environment, including material delivery, monitoring, and surveying, effectively improving the efficiency and response speed of emergency rescue, and providing important support and assistance to rescuers.

[0003] However, existing drones are generally equipped with a throwing device to realize the transportation and throwing of rescue supplies. However, there are still some problems in the actual use of the existing throwing device. For example, the existing throwing device has a simple structure and is not suitable for the transportation and throwing of some larger supplies. Therefore, it is necessary to make a throwing device that can be used for the transportation and throwing of large supplies. Summary of the Invention

[0004] In order to make up for the above deficiencies, the present invention provides a drone rescue throwing device and a drone that overcome the above technical problems or at least partially solve the above problems.

[0005] The present invention is achieved in that:

[0006] The present invention provides a UAV rescue throwing device and a UAV, comprising a UAV body, wherein the bottom surface of the UAV body is provided with a throwing mechanism, wherein the throwing mechanism comprises a carrying component, a recoil component and a storage component, and a cargo box is provided inside the carrying component;

[0007] The cargo carrying assembly includes a horizontal frame, which is installed below the drone body. Vertical plates are fixedly installed at both ends of the bottom surface of the horizontal frame. The cargo box is placed between the two vertical plates. The interior of the horizontal frame is a hollow structure. The cargo carrying assembly is used to position and clamp the cargo box.

[0008] The storage assembly includes a box body, which is fixedly mounted on the bottom surface of the drone body. A rotating shaft is rotatably mounted inside the box body, and a winding drum is fixedly sleeved on the outer surface of the rotating shaft. The storage assembly is configured to store the parachute on the top surface of the cargo box.

[0009] The recoil assembly is configured to maintain the stability of the drone body.

[0010] In a preferred solution, a plug-in column is movably inserted inside the vertical plate, a clamping disk is fixedly installed on one end of the plug-in column, a gasket is fixedly installed on one side surface of the clamping disk, a spring 1 is provided between one side surface of the gasket and one side surface of the vertical plate, one end of the spring 1 is fixedly connected to one side surface of the gasket, and the other end of the spring 1 is fixedly connected to one side surface of the vertical plate.

[0011] In a preferred solution, a partition is fixedly installed inside the cross frame, and the partition divides the interior of the cross frame into cavity one and cavity two. The interiors of cavity one and cavity two are both installed with a capsule and a clamping plate. The clamping plate is movably clamped inside the cross frame, and one side surface of the clamping plate is bonded to one side surface of the capsule. Spring two is fixedly connected between the clamping plate and the partition.

[0012] In a preferred embodiment, the interiors of the plug-in column and the clamping plate are both hollow structures, one end of the plug-in column is fixedly connected to an air pipe, the other end of the air pipe extends to the interior of the sac, the top surface of the cross frame is fixedly connected to an exhaust pipe, and an electromagnetic valve is fixedly installed on the outer surface of the exhaust pipe.

[0013] In a preferred embodiment, the recoil assembly includes a rectangular frame, which is fixedly mounted on the top surface of the drone body. The top surface of the rectangular frame is fixedly connected to a plurality of air outlet pipes, and the plurality of air outlet pipes are equidistantly connected to the top surface of the rectangular frame.

[0014] In a preferred solution, a motor is fixedly mounted on one side surface of the box body, the output end of the motor is fixedly connected to one end of the rotating shaft, baffles are fixedly mounted on both sides of the winding drum, and the outer surface of the baffles is provided with tooth grooves.

[0015] In a preferred solution, a tooth plate is provided under the baffle, one end of the tooth plate is fixedly installed with a support one, a one side surface of the cross frame is provided with a clamping groove one, an L-shaped block is movably clamped inside the clamping groove one, one end of the L-shaped block is fixedly connected to one side surface of the clamping plate, the other end of the L-shaped block is fixedly connected to the support two, a connecting rod is provided between the support two and the support one, and the two ends of the connecting rod are movably clamped inside the support one and the support two respectively.

[0016] In a preferred solution, a connecting frame is fixedly mounted on the bottom surface of the drone body, a positioning sleeve is fixedly mounted on the bottom surface of the connecting frame, and the toothed plate is movably sleeved inside the positioning sleeve.

[0017] A drone, the drone body comprising a main frame, a camera fixedly mounted on one side surface of the main frame, a plurality of wing arms fixedly mounted on both sides of the main frame, the wing arms being symmetrically arranged, a rotor mounted on one end of the wing arm, a column fixedly mounted on the bottom surface of the main frame, and a bottom plate fixedly mounted on the bottom surface of the column.

[0018] In a preferred solution, the interior of the wing arm is hollowed out.

[0019] The present invention provides a drone rescue throwing device and a drone, the beneficial effects of which include:

[0020] 1. By setting up the loading assembly, when the L-shaped block moves inside the clamping groove 1, the clamping plate moves inside the cross frame, thereby driving the synchronous movement of one side surface of the bladder, so that the volume of the bladder increases, which can generate negative pressure inside the bladder, and the air inside the plug-in column, the clamping plate and the air pipe is sucked into the interior of the bladder, so that the internal pressure of the plug-in column, the clamping plate and the air pipe increases, thereby generating adsorption force, and tightly adsorbing the cargo box to one side surface of the clamping plate, thereby achieving further fixation and clamping of the cargo box, making the cargo box more stable during transportation.

[0021] 2. By setting up a storage component and controlling the rotation of the motor, the winding drum is driven to rotate inside the box body, and the parachute on the top of the cargo box is stored inside the winding drum, thereby achieving the purpose of neatly storing the parachute on the top of the cargo box, preventing the parachute on the top of the cargo box from getting entangled during flight transportation, and avoiding the problem of the parachute being entangled and unable to open normally during the throwing process, which causes the cargo box to fall rapidly and be damaged.

[0022] 3. By setting up a recoil component, during the reverse rotation of the winding drum, the inner angle between the connecting rod and the cross frame becomes smaller, so that the clamping plate squeezes the bag inside the cross frame, and the excess air inside the bag is squeezed into the exhaust pipe, and then enters the interior of the rectangular frame through the exhaust pipe, and finally sprayed upward through multiple air outlet pipes fixedly connected to the top surface of the rectangular frame, exerting a downward impact force on the drone body, preventing the drone body from losing control due to the overall weight reduction when the cargo box falls, thereby greatly improving the stability of the drone body during the throwing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0024] Figure 1 It is an overall stereogram provided by an embodiment of the present invention;

[0025] Figure 2 A schematic diagram of the overall front view structure provided for an embodiment of the present invention;

[0026] Figure 3 A schematic diagram of the overall bottom structure provided for an embodiment of the present invention;

[0027] Figure 4 A schematic diagram of the structure of a casting mechanism provided in an embodiment of the present invention;

[0028] Figure 5 A schematic cross-sectional structure diagram of a fixing frame provided in an embodiment of the present invention;

[0029] Figure 6 A schematic diagram of the storage assembly structure provided in an embodiment of the present invention;

[0030] Figure 7 Provided for the embodiments of the present invention Figure 4 A in the middle is an enlarged structural diagram;

[0031] Figure 8 A schematic diagram of the main structure of a drone provided in an embodiment of the present invention.

[0032] Figure: 1. UAV body; 101. Main frame; 102. Camera; 103. Wing arm; 104. Rotor; 105. Column; 106. Bottom plate; 2. Carrying assembly; 201. Horizontal frame; 202. Vertical plate; 203. Snap-on slot 1; 204. L-shaped block; 205. Exhaust pipe; 206. Solenoid valve; 207. Connecting column; 208. Clamping plate; 209. Gasket; 210. Spring 1; 211. Air pipe; 212. Bladder; 213 , snap-on plate; 214, spring two; 215, partition; 3, cargo box; 4, recoil assembly; 401, rectangular frame; 402, air outlet pipe; 5, storage assembly; 501, box body; 502, motor; 503, mounting frame; 504, take-up drum; 505, baffle; 506, tooth groove; 6, tooth plate; 7, support one; 8, connecting rod; 9, support two; 10, positioning sleeve; 11, connecting frame; 12, fixing frame; 13, snap-on groove two; 14, snap-on block. DETAILED DESCRIPTION

[0033] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0034] Reference Figures 1-8 The present invention provides a technical solution: a UAV rescue throwing device and a UAV, comprising a UAV body 1, a throwing mechanism provided on the bottom surface of the UAV body 1, the throwing mechanism comprising a carrying component 2, a recoil component 4 and a storage component 5, and a cargo box 3 provided inside the carrying component 2;

[0035] The cargo carrying assembly 2 includes a horizontal frame 201, which is installed below the drone body 1. Vertical plates 202 are fixedly installed at both ends of the bottom surface of the horizontal frame 201. The cargo box 3 is placed between the two vertical plates 202. The interior of the horizontal frame 201 is a hollow structure. The cargo carrying assembly 2 is used to position and clamp the cargo box 3.

[0036] The interior of the vertical plate 202 is movably connected with a plug-in column 207, one end of the plug-in column 207 is fixedly installed with a clamping disk 208, and a gasket 209 is fixedly installed on one side surface of the clamping disk 208. A spring 210 is provided between one side surface of the gasket 209 and one side surface of the vertical plate 202, one end of the spring 210 is fixedly connected to one side surface of the gasket 209, and the other end of the spring 210 is fixedly connected to one side surface of the vertical plate 202. A partition 215 is fixedly installed inside the horizontal frame 201, and the partition 215 divides the interior of the horizontal frame 201 into cavity 1 and cavity 2, and cavity 1 and cavity 2 A capsule 212 and a clamping plate 213 are installed inside the cross frame 201. The clamping plate 213 is movably clamped inside the cross frame 201. One side surface of the clamping plate 213 is bonded to one side surface of the capsule 212. A spring 214 is fixedly connected between the clamping plate 213 and the partition 215. The interiors of the plug-in column 207 and the clamping disk 208 are both hollow structures. One end of the plug-in column 207 is fixedly connected to the air pipe 211, and the other end of the air pipe 211 extends to the interior of the capsule 212. The top surface of the cross frame 201 is fixedly connected to the exhaust pipe 205, and the outer surface of the exhaust pipe 205 is fixedly installed with a solenoid valve 206.

[0037] During operation, when the L-shaped block 204 moves inside the clamping groove 203, the clamping plate 213 moves inside the cross frame 201, thereby driving the synchronous movement of one side surface of the bag 212, so that the volume of the bag 212 increases, which can generate negative pressure inside the bag 212, and the air inside the plug-in column 207, the clamping plate 208 and the air pipe 211 is sucked into the inside of the bag 212, so that the internal pressure of the plug-in column 207, the clamping plate 208 and the air pipe 211 increases, thereby generating an adsorption force, which tightly adsorbs the cargo box 3 on the one side surface of the clamping plate 208, thereby further fixing and clamping the cargo box 3, making the cargo box 3 more stable during transportation.

[0038] The storage assembly 5 includes a box 501, which is fixedly mounted on the bottom surface of the drone body 1. A rotating shaft is rotatably mounted inside the box 501, and a reel 504 is fixedly sleeved on the outer surface of the rotating shaft. The storage assembly 5 is configured to store the parachute on the top surface of the cargo box 3.

[0039] The motor 502 is fixedly mounted on one side surface of the box body 501, and the mounting bracket 503 is fixedly mounted on one side surface of the box body 501. The motor 502 is fixedly mounted inside the mounting bracket 503, and the output end of the motor 502 is fixedly connected to one end of the rotating shaft. The baffle plate 505 is fixedly mounted on both sides of the winding drum 504, and the outer surface of the baffle plate 505 is provided with a tooth groove 506. A tooth plate 6 is provided under the baffle plate 505, and one end of the tooth plate 6 is fixedly mounted on a support 7. A clamping groove 203 is provided on one side surface of the cross frame 201, and an L-shaped block 204 is movably clamped inside the clamping groove 203. One end of the L-shaped block 204 is fixedly connected to a side surface of the clamping plate 213, and the other end of the L-shaped block 204 is fixedly connected to a support 2 9. A connecting rod 8 is provided between the support 2 9 and the support 1 7, and the two ends of the connecting rod 8 are movably clamped inside the support 1 7 and the support 2 9 respectively.

[0040] During operation, by controlling the rotation of the motor 502, the winding drum 504 is driven to rotate inside the box body 501, and the parachute on the top surface of the cargo box 3 is stored inside the winding drum 504, thereby achieving the purpose of neatly storing the parachute on the top surface of the cargo box 3, preventing the parachute on the top of the cargo box 3 from getting entangled during flight transportation, and avoiding the problem that the parachute is entangled and cannot be opened normally during the throwing process, causing the cargo box 3 to fall rapidly and be damaged.

[0041] A connecting frame 11 is fixedly installed on the bottom surface of the drone body 1, and a positioning sleeve 10 is fixedly installed on the bottom surface of the connecting frame 11. The tooth plate 6 is movably sleeved inside the positioning sleeve 10. Through the setting of the connecting frame 11 and the positioning sleeve 10, the tooth plate 6 can move more stably.

[0042] The recoil assembly 4 is used to maintain the stability of the drone body 1. The recoil assembly 4 includes a rectangular frame 401, which is fixedly mounted on the top surface of the drone body 1. The top surface of the rectangular frame 401 is fixedly connected to a plurality of air outlet pipes 402. The plurality of air outlet pipes 402 are evenly spaced and connected to the top surface of the rectangular frame 401.

[0043] During operation, as the winding drum 504 rotates in the opposite direction, the inner angle between the connecting rod 8 and the cross frame 201 becomes smaller, so that the clamping plate 213 squeezes the bag 212 inside the cross frame 201, and squeezes the excess air inside the bag 212 into the exhaust pipe 205, and then enters the interior of the rectangular frame 401 through the exhaust pipe 205, and finally sprays upward through the multiple air outlet pipes 402 fixedly connected to the top surface of the rectangular frame 401, exerting a downward impact force on the drone body 1, preventing the drone body 1 from losing control due to the overall weight reduction when the cargo box 3 falls, thereby greatly improving the stability of the drone body 1 during the throwing process.

[0044] A drone, the drone body 1 includes a main frame 101, a camera 102 is fixedly mounted on one side surface of the main frame 101, a plurality of wing arms 103 are fixedly mounted on both side surfaces of the main frame 101, the wing arms 103 are symmetrically arranged, a rotor 104 is mounted on one end of the wing arm 103, a column 105 is fixedly mounted on the bottom surface of the main frame 101, a base plate 106 is fixedly mounted on the bottom surface of the column 105, and the interior of the wing arm 103 is hollowed out. The hollowed-out arrangement can greatly reduce the weight of the drone body 1.

[0045] A fixing frame 12 is fixedly installed on the bottom surface of the main frame 101, and a second clamping groove 13 is opened on both sides of the fixing frame 12. The inside of the second clamping groove 13 is movably clamped with a clamping block 14, and the cross frame 201 is fixedly installed on the bottom surface of the clamping block 14. Through the arrangement of the fixing frame 12, the second clamping groove 13 and the clamping block 14, the cross frame 201 can be stably installed, and since the second clamping groove 13 is movably clamped inside the fixing frame 12, the position of the cross frame 201 can be flexibly adjusted, further increasing the overall stability of the device.

[0046] Specifically, the working process or working principle of the drone rescue throwing device and the drone is as follows: when in use, the cargo box 3 to be transported is first mounted inside the cargo carrying assembly 2. During the mounting process, the plug-in column 207 is first dragged outward, and during the dragging process, the cargo box 3 is placed on the inner side of the two vertical plates 202, and the cargo box 3 is located between the two clamping plates 208. Then, the dragged plug-in column 207 is released, and the two plug-in columns 207 can drive the two clamping plates 208 to clamp the cargo box 3 under the reset action of the spring 1 210, and perform preliminary clamping and positioning of the cargo box 3, which is convenient for subsequent re-positioning and clamping operations. Then, after the preliminary clamping is completed, one side surface of the clamping plate 208 is tightly fitted with one side surface of the cargo box 3. At this time, the parachute on the top of the cargo box 3 can be stored.

[0047] When storing, it is only necessary to neatly stack the parachutes on the top of the cargo box 3, and then fit the stacked end onto the outer surface of the reel 504. Then, by controlling the rotation of the motor 502, the motor 502 can drive the reel 504 to rotate inside the box body 501. As the reel 504 rotates, the parachutes on the top of the cargo box 3 are stored inside the reel 504, thereby achieving the purpose of neatly storing the parachutes on the top of the cargo box 3, preventing the parachutes on the top of the cargo box 3 from getting entangled during flight transportation, and avoiding the problem that the parachutes get entangled and cannot be opened normally, and the cargo box 3 drops rapidly during the throwing process, causing damage to the cargo box 3.

[0048] When the motor 502 drives the winding drum 504 to rotate, the baffle plate 505 is synchronously driven to rotate. When the baffle plate 505 rotates, the tooth plate 6 can be driven to move inside the positioning sleeve 10 toward the side away from the cross frame 201 under the action of the tooth groove 506 opened on the outer surface of the baffle plate 505. With the movement of the tooth plate 6, the internal angle between the connecting rod 8 and the cross frame 201 can be driven to gradually increase, thereby driving the L-shaped block 204 to move inside the clamping groove 203. When the L-shaped block 204 moves inside the clamping groove 203, since one side surface of the L-shaped block 204 is fixedly connected to the one side surface of the clamping plate 213, the clamping plate 213 can be made to move inside the cross frame 201, thereby driving the one side surface of the capsule 212 to move synchronously. The volume of the bladder 212 increases. When the volume of the bladder 212 increases, negative pressure is generated inside the bladder 212, and the air inside the plug-in column 207, the clamping plate 208 and the air pipe 211 is sucked into the inside of the bladder 212, so that the pressure inside the plug-in column 207, the clamping plate 208 and the air pipe 211 increases, thereby generating an adsorption force, and the clamping plate 208 fits tightly with one side surface of the cargo box 3. Therefore, when the pressure inside the plug-in column 207, the clamping plate 208 and the air pipe 211 increases, the adsorption force generated will tightly adsorb the cargo box 3 to one side surface of the clamping plate 208, and then the materials to be transported are placed inside the cargo box 3, thereby further fixing and clamping the cargo box 3, making the cargo box 3 more stable during transportation;

[0049] When the drone body 1 flies to a suitable casting position, it can be opened by controlling the solenoid valve 206. During the opening process of the solenoid valve 206, the airtightness of the capsule 212, the plug-in column 207, the clamping plate 208 and the air pipe 211 is broken. At this time, the cargo box 3 loses its second clamping, and under the action of the gravity of the materials inside the cargo box 3, the cargo box 3 falls downward. During the falling process of the cargo box 3, the winding drum 504 can be driven to rotate in the opposite direction. During the reverse rotation of the winding drum 504, the gear plate 6 can be driven to rotate toward the direction of the horizontal frame 201 under the action of the baffle plate 505. When the connecting rod 8 is pushed to move, the inner angle between the connecting rod 8 and the cross frame 201 becomes smaller, so that the clamping plate 213 squeezes the bag 212 inside the cross frame 201, and the excess air inside the bag 212 is squeezed and discharged into the exhaust pipe 205, and then enters the interior of the rectangular frame 401 through the exhaust pipe 205, and finally sprayed upward through the multiple air outlet pipes 402 fixedly connected to the top surface of the rectangular frame 401, exerting a downward impact force on the drone body 1, preventing the drone body 1 from losing control due to the overall weight reduction when the cargo box 3 falls, thereby greatly improving the stability of the drone body 1 during the throwing process.

[0050] It should be noted that the camera 102 is a device or equipment existing in the prior art, or a device or equipment that can be implemented in the prior art. Its power supply, specific composition and principles are clear to those skilled in the art, so they are not described in detail.

Claims

1. A UAV rescue throwing device, comprising a UAV body (1), characterized in that: The bottom surface of the drone body (1) is provided with a throwing mechanism, the throwing mechanism comprising a carrying component (2), a recoil component (4) and a storage component (5), and a cargo box (3) is provided inside the carrying component (2); The cargo carrying assembly (2) comprises a cross frame (201), the cross frame (201) being mounted below the drone body (1), vertical plates (202) being fixedly mounted on both ends of the bottom surface of the cross frame (201), the cargo box (3) being placed between the two vertical plates (202), the interior of the cross frame (201) being a hollow structure, and the cargo carrying assembly (2) being configured to position and clamp the cargo box (3); The storage assembly (5) comprises a box (501), the box (501) being fixedly mounted on the bottom surface of the drone body (1), a rotating shaft being rotatably mounted inside the box (501), a winding drum (504) being fixedly sleeved on the outer surface of the rotating shaft, and the storage assembly (5) is configured to store the parachute on the top surface of the cargo box (3); The recoil assembly (4) is configured to maintain the stability of the drone body (1); The vertical plate (202) is movably connected to a plug-in column (207), one end of the plug-in column (207) is fixedly mounted with a clamping disk (208), a gasket (209) is fixedly mounted on one side surface of the clamping disk (208), a spring (210) is provided between one side surface of the gasket (209) and one side surface of the vertical plate (202), one end of the spring (210) is fixedly connected to one side surface of the gasket (209), and the other end of the spring (210) is fixedly connected to one side surface of the vertical plate (202); A partition (215) is fixedly installed inside the cross frame (201), and the partition (215) divides the interior of the cross frame (201) into a first cavity and a second cavity. A capsule (212) and a clamping plate (213) are installed inside each of the first cavity and the second cavity. The clamping plate (213) is movably clamped inside the cross frame (201), and one side surface of the clamping plate (213) is bonded to one side surface of the capsule (212). A second spring (214) is fixedly connected between the clamping plate (213) and the partition (215). The interiors of the plug-in column (207) and the clamping plate (208) are both hollow structures. One end of the plug-in column (207) is fixedly connected to an air supply pipe (211), and the other end of the air supply pipe (211) extends to the interior of the capsule (212). The top surface of the cross frame (201) is fixedly connected to an exhaust pipe (205), and an electromagnetic valve (206) is fixedly installed on the outer surface of the exhaust pipe (205); A motor (502) is fixedly mounted on one side surface of the box (501), the output end of the motor (502) is fixedly connected to one end of the rotating shaft, baffles (505) are fixedly mounted on both sides of the winding drum (504), and tooth grooves (506) are formed on the outer surface of the baffles (505); A tooth plate (6) is provided below the baffle (505), and one end of the tooth plate (6) is fixedly mounted with a support (7). A clamping groove (203) is provided on one side surface of the cross frame (201), and an L-shaped block (204) is movably clamped inside the clamping groove (203). One end of the L-shaped block (204) is fixedly connected to a side surface of the clamping plate (213), and the other end of the L-shaped block (204) is fixedly connected to a support (9). A connecting rod (8) is provided between the support (9) and the support (7), and the two ends of the connecting rod (8) are movably clamped inside the support (7) and the support (9).

2. The UAV rescue throwing device according to claim 1, characterized in that: The recoil assembly (4) comprises a rectangular frame (401), the rectangular frame (401) being fixedly mounted on the top surface of the drone body (1), the top surface of the rectangular frame (401) being fixedly connected to a plurality of air outlet pipes (402), the plurality of air outlet pipes (402) being equidistantly connected to the top surface of the rectangular frame (401).

3. The UAV rescue throwing device according to claim 2, characterized in that: A connecting frame (11) is fixedly mounted on the bottom surface of the drone body (1), a positioning sleeve (10) is fixedly mounted on the bottom surface of the connecting frame (11), and the tooth plate (6) is movably sleeved inside the positioning sleeve (10).

4. A drone, which is suitable for the drone rescue throwing device according to any one of claims 1 to 3, characterized in that: The drone body (1) includes a main frame (101), a camera (102) is fixedly mounted on one side surface of the main frame (101), a plurality of wing arms (103) are fixedly mounted on both side surfaces of the main frame (101), the wing arms (103) are symmetrically arranged, a rotor (104) is mounted on one end of the wing arm (103), a column (105) is fixedly mounted on the bottom surface of the main frame (101), and a base plate (106) is fixedly mounted on the bottom surface of the column (105).

5. The drone according to claim 4, characterized in that: The interior of the wing arm (103) is hollowed out.

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