Multifunctional emergency rescue multi-rotor unmanned aerial vehicle

Abstract

The application provides a multifunctional emergency rescue multi-rotor unmanned plane, and belongs to the technical field of unmanned planes. The multifunctional emergency rescue multi-rotor unmanned plane comprises an unmanned plane main body, a connecting rod, a mounting plate fixedly installed at the bottom end of the connecting rod, a fire extinguishing assembly arranged on the top surface of the mounting plate, a loading frame one and a loading frame two, and a plurality of fire extinguishing balls loaded in the loading frame one and the loading frame two. The fire extinguishing balls in the loading frame one and the loading frame two can be dropped into a fire site and exploded to spray fire extinguishing agents in the fire extinguishing balls outwards to control the fire and effectively extinguish the fire by rotating the motor to drive the rotation shaft one to rotate in the mounting plate one and drive the rotary drum one to rotate on the inner side of the mounting plate one, and the fire extinguishing balls in the rotary drum one drop downwards through the dropping groove arranged on the top surface of the mounting plate and fall into the fire site when the opening of the rotary drum one is rotated to be directly below the opening.

Description

Technical Field

[0001] This invention relates to the field of unmanned aerial vehicle (UAV) technology, and more specifically, to a multi-functional emergency rescue multi-rotor UAV. Background Technology

[0002] Emergency rescue drones are drones specifically designed for rescue and emergency relief missions. In forest fires, when firefighters cannot reach the scene immediately, drones carrying firefighting tools are typically used to control the fire. These are called firefighting drones, a type of emergency rescue drone. Firefighting drones are drone systems designed for fire emergencies, aiming to improve the efficiency and safety of firefighting and rescue work. These drones are usually equipped with various sensors, cameras, and other equipment to perform various tasks at the fire scene. Through advanced technology and functions, firefighting drones provide important support and enhancement for firefighting and rescue work, playing a vital role in fire emergencies, improving rescue efficiency, ensuring the safety of rescue personnel, and minimizing the losses caused by fires.

[0003] However, existing drones still have some problems in their use. For example, although existing drones can carry some fire-fighting tools to control the fire, their mounting systems can only carry a limited number of fire-fighting tools, which will result in poor fire-fighting effect when the fire is large. Summary of the Invention

[0004] To overcome the above deficiencies, the present invention provides a multi-functional emergency rescue multi-rotor drone that overcomes or at least partially solves the above technical problems.

[0005] This invention is implemented as follows:

[0006] This invention provides a multi-functional emergency rescue multi-rotor drone, including a drone body, two extension arms installed on each of the two side surfaces of the drone body, rotors installed inside each of the four extension arms, a camera installed on the front surface of the drone body, a connecting rod installed on the bottom surface of the drone body, a mounting plate fixedly installed at the bottom end of the connecting rod, a fire extinguishing component installed on the top surface of the mounting plate, and a cooling component installed on the bottom surface of the mounting plate.

[0007] The fire extinguishing assembly includes a loading frame one and a loading frame two, both of which are filled with multiple fire extinguishing balls. The fire extinguishing assembly is designed to control the fire.

[0008] The cooling component includes a housing, which is fixedly installed on the bottom surface of the mounting plate. The cooling component is used to cool the fire extinguishing ball.

[0009] In an preferred embodiment, the top surface of the mounting plate is fixedly connected with two mounting plates one and two, the inner part of each of the two mounting plates one is rotatably connected with a rotating shaft one, and the inner part of each of the two mounting plates one is provided with a rotating drum one, the two side surfaces of the rotating drum one are fixedly connected with one end of the rotating shaft one respectively, the inner part of each of the two mounting plates two is rotatably sleeved with a rotating shaft two, the inner side of each of the two rotating shaft two is provided with a rotating drum two, and the two side surfaces of the rotating drum two are fixedly connected with one end of the rotating shaft two.

[0010] In an preferred embodiment, the rotating drum one is arranged at one end of the loading frame one, the bottom surface of the loading frame one and the loading frame two is provided with a mounting block one, the top surface of the mounting block one is arranged in an inclined manner, and the loading frame one and the loading frame two are fixedly arranged on the top surface of the mounting block one.

[0011] In an preferred embodiment, the top surface of the mounting plate is provided with a motor, the output end of the motor is fixedly connected with one end of the rotating shaft one, the outer surface of each of the rotating shaft one and the rotating shaft two is fixedly sleeved with a belt pulley, the inner part of each of the two belt pulleys is sleeved with a transmission belt, and the two belt pulleys are drivingly connected through the transmission belt.

[0012] In an preferred embodiment, the inner part of the mounting plate is movably sleeved with a sleeving column, one end of the sleeving column extends into the inner part of the box body, and the top surface of the sleeving column is fixedly connected with the inner part of the box body.

[0013] In an preferred embodiment, the two side surfaces of the C-shaped frame are provided with a gear slot, the outer surface of each of the rotating drum one and the rotating drum two is fixedly sleeved with a half-toothed disc, and the half-toothed disc and the C-shaped frame are meshed with each other.

[0014] In an preferred embodiment, the side surface of the box body is fixedly connected with a conveying pipe, the outer surface of the conveying pipe is fixedly connected with a one-way valve one, one end of the conveying pipe is fixedly connected with a rectangular pipe, the bottom surface of the rectangular pipe is fixedly connected with a connecting pipe, the top surface of the unmanned aerial vehicle body is fixedly connected with an L-shaped frame, the bottom surface of the L-shaped frame is fixedly connected with a water distribution frame, and the side surface of the water distribution frame is provided with a drain pipe and a spray head.

[0015] In an preferred embodiment, the number of the drain pipes is plural, the plural drain pipes are equidistantly connected with the side surface of the water distribution frame, and the spray head is fixedly connected with one end of the drain pipe.

[0016] In a preferred scheme, the inner bottom surface and the inner top surface of the box body are fixedly provided with mounting pads, the opposite surfaces of the two mounting pads are fixedly connected with springs, one side surface of the box body is fixedly connected with a water injection opening, and the outer surface of the water injection opening is fixedly provided with a one-way valve two.

[0017] In a preferred scheme, the bottom surface of the mounting plate is fixedly provided with support plates at both ends, the bottom surface of the support plate is fixedly provided with a support foot pad, and the support foot pad is a rubber pad.

[0018] The multifunctional emergency rescue multi-rotor unmanned aerial vehicle has the following beneficial effects:

[0019] 1. The fire extinguishing assembly is arranged, the motor is controlled to rotate, the rotating shaft one rotates in the inner side of the mounting plate one, the rotating cylinder one rotates in the inner side of the mounting plate one, the fire extinguishing ball in the rotating cylinder one falls downward through the dropping groove arranged on the top surface of the mounting plate when the opening of the rotating cylinder one is directly below, and the fire extinguishing ball falls into the fire field and explodes to spray the fire extinguishing agent in the fire extinguishing ball, so that the fire is controlled and effectively extinguished.

[0020] 2. The cooling assembly is arranged, the clamping plate in the box body moves downward in the box body to extrude the capsule and extrude the water source in the capsule to the inside of the conveying pipe during the rotation of the rotating cylinder one and the rotating cylinder two, and finally the water source is sprayed outward through the drain pipe and the spray head arranged on the side surface of the water distribution frame, so that the water source sprayed first falls on the outer surface of the fire extinguishing ball in the loading frame one and the loading frame two to cool the fire extinguishing ball in the loading frame one and the loading frame two, and the problem of premature explosion of the fire extinguishing ball under the high temperature of the fire field is avoided.

[0021] 3. The water source sprayed through the spray head can contact the high-speed rotating rotor, the water source sprayed can be rapidly dispersed after contacting the high-speed rotating rotor, the contact cooling water source can cover more fire extinguishing balls, and the cooling effect on the fire extinguishing balls is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments, and it should be understood that the following drawings only show some embodiments of the present application, and should not be regarded as a limitation on the scope, and other related drawings can also be obtained by those skilled in the art without creative labor.

[0023] Figure 1 is the overall perspective view provided by the embodiments of the present application;

[0024] Figure 2 The mounting plate structure schematic diagram provided for the embodiment of the present application;

[0025] Figure 3 The mounting plate structure schematic diagram provided for the embodiment of the present application;

[0026] Figure 4 The mounting plate structure schematic diagram provided for the embodiment of the present application;

[0027] Figure 5 The mounting plate structure schematic diagram provided for the embodiment of the present application;

[0028] Figure 6 The mounting plate structure schematic diagram provided for the embodiment of the present application;

[0029] Figure 7 The mounting plate structure schematic diagram provided for the embodiment of the present application;

[0030] Figure 8 The mounting plate structure schematic diagram provided for the embodiment of the present application;

[0031] In the figure: 1, unmanned aerial vehicle main body; 2, extension arm; 3, rotor; 4, camera; 5, mounting plate; 6, connecting rod; 7, support plate; 8, support foot pad; 9, loading rack one; 10, fire extinguishing ball; 11, mounting plate one; 12, rotating shaft one; 13, rotating drum one; 14, mounting block one; 15, motor; 16, mounting block two; 17, belt pulley; 18, transmission belt; 19, box; 20, conveying pipe; 21, one-way valve one; 22, water inlet; 23, one-way valve two; 24, plug-in column; 25, C-shaped frame; 26, half-toothed disc; 27, capsule; 28, clamping plate; 29, mounting pad; 30, spring; 31, L-shaped frame; 32, connecting pipe; 33, rectangular pipe; 34, water distribution frame; 35, drain pipe; 36, spray head; 37, mounting plate two; 38, rotating shaft two; 39, rotating drum two; 40, loading rack two. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0033] Reference Figures 1-8The application provides a technical scheme: a multifunctional emergency rescue multi-rotor unmanned aerial vehicle, which comprises an unmanned aerial vehicle main body 1, two extension arms 2 are installed on the surfaces of the two sides of the unmanned aerial vehicle main body 1, a rotor 3 is installed in each of the four extension arms 2, a camera 4 is installed on the front surface of the unmanned aerial vehicle main body 1, a connecting rod 6 is installed on the bottom surface of the unmanned aerial vehicle main body 1, a mounting plate 5 is fixedly installed at the bottom end of the connecting rod 6, a fire extinguishing assembly is arranged on the top surface of the mounting plate 5, and a cooling assembly is arranged on the bottom surface of the mounting plate 5.

[0034] Supporting plates 7 are fixedly installed at the two ends of the bottom surface of the mounting plate 5, supporting foot pads 8 are fixedly installed on the bottom surfaces of the supporting plates 7, the supporting foot pads 8 are rubber pads, the supporting plates 7 and the supporting foot pads 8 can stably support the unmanned aerial vehicle main body 1 during landing of the unmanned aerial vehicle main body 1, the unmanned aerial vehicle main body 1 is more stable during loading, landing operation can be performed in a more complex environment, the use scene of the device as a whole is greatly improved, the objects that can be loaded by the unmanned aerial vehicle main body 1 are not limited to the fire extinguishing balls 10, other objects can also be mounted, the practicability of the device as a whole is further improved, and the diversity of the unmanned aerial vehicle main body 1 is realized.

[0035] The fire extinguishing assembly comprises a loading rack one 9 and a loading rack two 40, a plurality of fire extinguishing balls 10 are loaded in the loading rack one 9 and the loading rack two 40, and the fire extinguishing assembly is arranged for controlling fire;

[0036] The top surface of the mounting plate 5 is fixedly provided with two mounting plates one 11 and two mounting plates two 37, the inside of the two mounting plates one 11 is rotatably provided with a rotating shaft one 12, the inside of the two mounting plates one 11 is provided with a rotating drum one 13, the two side surfaces of the rotating drum one 13 are fixedly connected with one end of the two rotating shafts one 12 respectively, the inside of the two mounting plates two 37 is rotatably sleeved with a rotating shaft two 38, the inside of the two rotating shafts two 38 is provided with a rotating drum two 39, the two side surfaces of the rotating drum two 39 are fixedly connected with one end of the rotating shaft two 38, the rotating drum one 13 is arranged at one end of the loading frame one 9, the bottom surface of the loading frame one 9 and the loading frame two 40 is provided with a mounting block one 14, the top surface of the mounting block one 14 is obliquely arranged, the loading frame one 9 and the loading frame two 40 are fixedly arranged on the top surface of the mounting block one 14, the bottom surface of the mounting plate 5 is provided with a dropping slot, in use, the rotating shaft one 12 is driven to rotate in the inside of the mounting plate one 11 by controlling the motor 15, the rotating drum one 13 is driven to rotate in the inside of the mounting plate one 11, because the loading frame one 9 is obliquely arranged, the fire extinguishing balls 10 added into the inside of the loading frame one 9 can automatically roll to the rotating drum one 13 and enter the inside of the rotating drum one 13, when the opening of the rotating drum one 13 is directly below, the fire extinguishing balls 10 in the inside of the rotating drum one 13 will drop downward through the dropping slot penetratingly arranged on the top surface of the mounting plate 5 and fall into the inside of the fire site, the fire extinguishing agent in the fire extinguishing balls 10 will be exploded to control the fire and effectively extinguish the fire, the purpose of effectively extinguishing the fire is achieved, the inside of the loading frame one 9 and the loading frame two 40 can load a large number of fire extinguishing balls 10 and automatically drop, the practicability of the device is further improved;

[0037] The top surface of the mounting plate 5 is provided with a motor 15, one end of the rotating shaft one 12 is fixedly connected with the output end of the motor 15, the mounting block two 16 is arranged between the motor 15 and the top surface of the mounting plate 5, the motor 15 is fixedly arranged on the top surface of the mounting plate 5 through the mounting block two 16, the motor 15 can be more stable in actual use, the outer surfaces of the rotating shaft one 12 and the rotating shaft two 38 are fixedly sleeved with a belt pulley 17, the inside of the two belt pulleys 17 is sleeved with a transmission belt 18, the two belt pulleys 17 are drivingly connected through the transmission belt 18, because the outer surfaces of the rotating shaft one 12 and the rotating shaft two 38 are fixedly provided with the belt pulley 17 and the transmission belt 18 is sleeved between the two belt pulleys 17, that is, when the rotating drum one 13 rotates, the rotating drum two 39 can be synchronously driven to rotate, on the one hand, the dropping amount of the fire extinguishing balls 10 can be increased, on the other hand, the fire extinguishing balls 10 in the inside of the loading frame one 9 and the loading frame two 40 can be synchronously dropped, that is, the number of the fire extinguishing balls 10 in the inside of the loading frame one 9 and the loading frame two 40 can be kept the same, so that the purpose of keeping the balance of the mounting during the flight dropping of the unmanned aerial vehicle body 1 is achieved, the problem of the unmanned aerial vehicle body 1 falling due to unbalanced mounting is avoided.

[0038] The automatic trigger device of the fire extinguishing ball (10) can sense the fire or high temperature and start the fire extinguishing program. The fire extinguishing agent inside the fire extinguishing ball is released and sprayed to the fire source through the spray port to quickly extinguish the fire. Some simple fire extinguishing balls (10) are cracked by burning to spray the fire extinguishing agent inside. The fire extinguishing ball (10) in the case can select any one of the above two, and both belong to the prior art, so no more description is given here.

[0039] The cooling assembly includes a box body 19 fixedly installed on the bottom surface of the mounting plate 5. The cooling assembly is arranged to cool the fire extinguishing ball 10. When the C-shaped frame 25 is not engaged with the half-tooth disc 26, the capsule 27 can be restored to its original state under the action of the spring 30. When the C-shaped frame 25 is engaged with the half-tooth disc 26 due to the rotation of the rotating drum 13, the plug-in column 24 can be moved downward again, thereby achieving the purpose of intermittent spraying and avoiding the problem of one-time discharge of the water source in the capsule 27. Thus, the durability of cooling the fire extinguishing ball 10 is achieved. The water sprayed by the spray head 36 can contact the high-speed rotating rotor 3. After the sprayed water contacts the high-speed rotating rotor 3, it can be quickly dispersed by the rotor 3, thereby increasing the scattering area and enabling the contacted cooling water to cover more fire extinguishing balls 10, thereby further improving the cooling effect of the fire extinguishing ball 10.

[0040] The inside of the box body 19 is provided with the capsule 27 and the clamping plate 28, the clamping plate 28 is arranged on the top surface of the capsule 27, the clamping plate 28 is movably clamped in the inside of the box body 19, the inside of the hanging plate 5 is movably inserted with the insertion column 24, one end of the insertion column 24 extends to the inside of the box body 19 and is fixedly connected with the top surface of the clamping plate 28, one end of the insertion column 24 extending to the top surface of the hanging plate 5 is fixedly installed with the C-shaped frame 25, the two side surfaces of the C-shaped frame 25 are both provided with the tooth groove, the outer surfaces of the rotating drum one 13 and the rotating drum two 39 are both fixedly sleeved with the half tooth disc 26, the half tooth disc 26 and the C-shaped frame 25 are intermeshed, one side surface of the box body 19 is fixedly connected with the conveying pipe 20, the outer surface of the conveying pipe 20 is fixedly installed with the one-way valve one 21, one end of the conveying pipe 20 is fixedly connected with the rectangular pipe 33, the bottom surface of the rectangular pipe 33 is fixedly connected with the connecting pipe 32, the top surface of the unmanned aerial vehicle main body 1 is fixedly installed with the L-shaped frame 31, the bottom surface of the L-shaped frame 31 is fixedly installed with the water distribution frame 34, one side surface of the water distribution frame 34 is provided with the drain pipe 35 and the spray head 36, the number of the drain pipes 35 is plural, the plural drain pipes 35 are equally connected to one side surface of the water distribution frame 34, the spray head 36 is fixedly connected to one end of the drain pipe 35, during the rotating process of the rotating drum one 13 and the rotating drum two 39, the insertion column 24 at the bottom of the C-shaped frame 25 can be driven to move downward under the action of the half tooth disc 26 and the C-shaped frame 25, the clamping plate 28 in the inside of the box body 19 can be driven to move downward in the inside of the box body 19, the capsule 27 is extruded, the water source in the inside of the capsule 27 is extruded into the inside of the conveying pipe 20, then enters into the inside of the rectangular pipe 33 through the conveying pipe 20, then enters into the inside of the two connecting pipes 32 through the shunt of the rectangular pipe 33, then enters into the inside of the water distribution frame 34 through the connecting pipe 32, finally is sprayed outwards through the drain pipe 35 and the spray head 36 installed on one side surface of the water distribution frame 34, the sprayed water source first falls on the outer surface of the fire extinguishing ball 10 in the inside of the loading frame one 9 and the loading frame two 40, the fire extinguishing ball 10 in the inside of the loading frame one 9 and the loading frame two 40 is cooled, the problem of early explosion under the high temperature of the fire scene is avoided, and when the water source is sprayed on the outer surface of the fire extinguishing ball 10, it can also drip downward and reach the inside of the fire scene, further improving the operation of fire extinguishing;

[0041] Specifically, the water source sprayed through the spray head 36 can contact the high-speed rotating rotor 3, after the sprayed water source contacts the high-speed rotating rotor 3, it can be quickly dispersed by the rotor 3, the falling area is increased, the contacted cooling water source can cover more fire extinguishing balls 10, thereby further improving the cooling effect of the fire extinguishing balls 10.

[0042] The inner bottom surface and the inner top surface of the capsule 27 are fixedly installed with mounting pads 29, the opposite surfaces of the two mounting pads 29 are fixedly connected with springs 30, one side surface of the box body 19 is fixedly connected with a water injection opening 22, the outer surface of the water injection opening 22 is fixedly installed with a one-way valve 23, when the C-shaped frame 25 is not engaged with the half-toothed disc 26, the capsule 27 can be restored to the original state under the action of the spring 30, until the C-shaped frame 25 is engaged with the half-toothed disc 26 by the rotation of the rotating drum 13, the plug-in column 24 can be driven to move downward again, so that the intermittent spraying purpose is achieved, the problem of one-time discharge of the water source in the capsule 27 is avoided, and the durability of cooling the fire extinguishing ball 10 is achieved.

[0043] Specifically, the working process or working principle of the multifunctional emergency rescue multi-rotor unmanned aerial vehicle is that when the unmanned aerial vehicle main body 1 performs a task, the fire extinguishing balls 10 are first added to the interiors of the loading frame one 9 and the loading frame two 40, until the interiors of the loading frame one 9 and the loading frame two 40 are filled with the fire extinguishing balls 10, then after the loading is completed, the water pipe outside is connected with the water injection opening 22, water is injected into the interior of the capsule 27, and after the capsule 27 is filled with water, the unmanned aerial vehicle main body 1 can be controlled to drive to the area where the fire occurs.

[0044] When reaching the fire above, the motor 15 can be controlled to rotate, in the process of rotating the motor 15, the rotating shaft one 12 can be driven to rotate in the interior of the mounting plate one 11, so that the rotating drum one 13 is driven to rotate in the interior of the mounting plate one 11, because the loading frame one 9 is inclined, the fire extinguishing balls 10 added to the interior of the loading frame one 9 can automatically roll to the rotating drum one 13 and enter the interior of the rotating drum one 13, with the rotation of the rotating drum one 13, when the opening of the rotating drum one 13 rotates to the position directly below, the fire extinguishing balls 10 in the interior of the rotating drum one 13 will fall downward through the dropping slot penetratingly arranged on the top surface of the mounting plate 5, and fall into the interior of the fire site, after the fire extinguishing balls 10 fall, under the action of the high temperature and the open fire in the interior of the fire site, the fire extinguishing agent in the fire extinguishing balls 10 is exploded, so that the fire is controlled and effectively extinguished, so that the purpose of effectively extinguishing the fire is achieved, and a large number of fire extinguishing balls 10 can be loaded in the interiors of the loading frame one 9 and the loading frame two 40, and automatic dropping can be achieved, so that the practicability of the device as a whole is further improved.

[0045] And, when the shaft one 12 rotates, because the outer surface of the shaft one 12 and the shaft two 38 are fixedly installed with the belt pulley 17, and the transmission belt 18 is sleeved between the two belt pulleys 17, that is, when the rotating drum one 13 rotates, it can synchronously drive the rotating drum two 39 to rotate synchronously, on the one hand, it can increase the throwing amount of the fire extinguishing ball 10, on the other hand, it can realize synchronous throwing of the fire extinguishing balls 10 in the loading rack one 9 and the loading rack two 40, that is, it can make the number of the fire extinguishing balls 10 in the loading rack one 9 and the loading rack two 40 remain the same, thereby realizing the purpose of keeping the balance of the unmanned aerial vehicle body 1 during flight throwing, avoiding the problem of the unmanned aerial vehicle body 1 crashing due to unbalanced loading;

[0046] And in the rotating process of the rotating drum one 13 and the rotating drum two 39, because the outer surfaces of the rotating drum one 13 and the rotating drum two 39 are fixedly installed with the half-toothed disc 26, and the half-toothed disc 26 and the C-shaped frame 25 are engaged with each other, therefore, in the rotating process of the rotating drum one 13 and the rotating drum two 39, the C-shaped frame 25 can be driven to move downward under the action of the half-toothed disc 26 and the C-shaped frame 25, thereby driving the clamping plate 28 in the box body 19 to move downward in the box body 19, extruding the capsule 27, in the extruding process, the water source in the capsule 27 can be extruded into the inside of the conveying pipe 20, then into the inside of the rectangular pipe 33 through the conveying pipe 20, into the inside of the two connecting pipes 32 through the shunt of the rectangular pipe 33, then into the inside of the water distribution frame 34 through the connecting pipe 32, and finally sprayed out through the drain pipe 35 and the spray head 36 installed on one side surface of the water distribution frame 34, the sprayed water source first falls on the outer surface of the fire extinguishing ball 10 in the loading rack one 9 and the loading rack two 40, and cools the fire extinguishing ball 10 in the loading rack one 9 and the loading rack two 40;

[0047] When the C-shaped frame 25 is not engaged with the half-toothed disc 26, the capsule 27 can be restored to its original state under the action of the spring 30, until the C-shaped frame 25 is engaged with the half-toothed disc 26 by the rotation of the rotating drum one 13, the plug-in column 24 can be driven to move downward again, thereby realizing the purpose of intermittent spraying, avoiding the problem of one-time discharge of the water source in the capsule 27, thereby realizing the durability of cooling the fire extinguishing ball 10.

[0048] The water source sprayed through the spray head 36 can contact the high-speed rotating rotor 3, after the sprayed water source contacts the high-speed rotating rotor 3, it can be quickly dispersed by the rotor 3, so that the falling area is increased, and the contacted cooling water source can cover more fire extinguishing balls 10, thereby further improving the cooling effect of the fire extinguishing ball 10.

[0049] It should be noted that the motor 15 is a device or equipment existing in the prior art, or a device or equipment that can be realized in the prior art, the power supply, specific composition and principle thereof are clear to those skilled in the art, and thus will not be described in detail.

Claims

1. A multi-functional emergency rescue multi-rotor unmanned aerial vehicle, comprising an unmanned aerial vehicle body (1), two sides of the unmanned aerial vehicle body (1) are each provided with two extension arms (2), the interiors of the four extension arms (2) are each provided with a rotor (3), and a camera (4) is installed on the front surface of the unmanned aerial vehicle body (1), characterized in that, The bottom surface of the unmanned aerial vehicle body (1) is provided with a connecting rod (6), the bottom end of the connecting rod (6) is fixedly provided with a mounting plate (5), the top surface of the mounting plate (5) is provided with a fire extinguishing assembly, and the bottom surface of the mounting plate (5) is provided with a cooling assembly; The fire extinguishing assembly comprises a loading frame one (9) and a loading frame two (40), a plurality of fire extinguishing balls (10) are loaded in the loading frame one (9) and the loading frame two (40), and the fire extinguishing assembly is arranged to control the fire; The cooling assembly comprises a box body (19), the box body (19) is fixedly installed on the bottom surface of the mounting plate (5), and the cooling assembly is arranged to cool the fire extinguishing balls (10); The top surface of the mounting plate (5) is fixedly provided with two mounting plates one (11) and two mounting plates two (37), rotating shafts one (12) are rotatably installed in the two mounting plates one (11), rotating cylinders one (13) are arranged in the two mounting plates one (11), the two side surfaces of the rotating cylinders one (13) are fixedly connected with one ends of the two rotating shafts one (12), rotating shafts two (38) are rotatably sleeved in the two mounting plates two (37), rotating cylinders two (39) are arranged on the inner sides of the two rotating shafts two (38), and the two side surfaces of the rotating cylinders two (39) are fixedly connected with one ends of the rotating shafts two (38); The rotating cylinder one (13) is arranged at one end of the loading frame one (9), the bottom surfaces of the loading frame one (9) and the loading frame two (40) are provided with mounting blocks one (14), the top surface of the mounting block one (14) is inclined, and the loading frame one (9) and the loading frame two (40) are fixedly installed on the top surface of the mounting block one (14); and the bottom surface of the mounting plate (5) is provided with a dropping groove; The top surface of the mounting plate (5) is provided with a motor (15), one end of the rotating shaft one (12) is fixedly connected with the output end of the motor (15), the outer surfaces of the rotating shaft one (12) and the rotating shaft two (38) are fixedly sleeved with belt pulleys (17), the interiors of the two belt pulleys (17) are sleeved with a transmission belt (18), and the two belt pulleys (17) are drivingly connected through the transmission belt (18); The interior of the box body (19) is provided with a capsule (27) and a clamping plate (28), the clamping plate (28) is arranged on the top surface of the capsule (27), the clamping plate (28) is movably clamped in the interior of the box body (19), the interior of the mounting plate (5) is movably inserted with an insertion column (24), one end of the insertion column (24) extends into the interior of the box body (19) and is fixedly connected with the top surface of the clamping plate (28), and one end of the insertion column (24) extending to the top surface of the mounting plate (5) is fixedly provided with a C-shaped frame (25); The two side surfaces of the C-shaped frame (25) are provided with tooth grooves, the outer surfaces of the rotating cylinder one (13) and the rotating cylinder two (39) are fixedly sleeved with half-toothed discs (26), and the half-toothed discs (26) and the C-shaped frame (25) are meshed with each other. One side surface of the box (19) is fixedly connected with a conveying pipe (20), an outer surface of the conveying pipe (20) is fixedly installed with a one-way valve I (21), one end of the conveying pipe (20) is fixedly connected with a rectangular pipe (33), both ends of the bottom surface of the rectangular pipe (33) are fixedly connected with connecting pipes (32), both ends of the top surface of the unmanned aerial vehicle body (1) are fixedly installed with L-shaped racks (31), the bottom surface of the L-shaped rack (31) is fixedly installed with a water distribution rack (34), one side surface of the water distribution rack (34) is provided with a drain pipe (35) and a spray head (36); A plurality of drain pipes (35) are equidistantly connected to one side surface of the water distribution rack (34), and the spray head (36) is fixedly connected to one end of the drain pipe (35); the inner bottom surface and the inner top surface of the capsule (27) are fixedly installed with mounting pads (29), the opposite surfaces of the two mounting pads (29) are fixedly connected with springs (30), one side surface of the box (19) is fixedly connected with a water inlet (22), and an outer surface of the water inlet (22) is fixedly installed with a one-way valve II (23).

2. The multi-functional emergency rescue multi-copter drone according to claim 1, wherein, The bottom surface of the mounting plate (5) is fixedly installed with support plates (7), the bottom surface of the support plate (7) is fixedly installed with support foot pads (8), and the support foot pads (8) are rubber pads.

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