Assembly type fire extinguishing system based on unmanned aerial vehicle

Abstract

The assembly type fire extinguishing system based on the unmanned aerial vehicles comprises a fire extinguishing assembly and a water pipe assembly, the fire extinguishing assembly comprises a first support, a control module and a guide spray head, a plurality of first unmanned aerial vehicles are arranged on the first support, the control module is arranged on the first support, and the guide spray head is arranged on the control module. The water pipe assembly comprises a plurality of second fire hoses, one ends of the second fire hoses are provided with second quick connectors, the other ends of the second fire hoses are provided with third quick connectors, and the second quick connectors can be detachably connected with the first quick connectors and the third quick connectors correspondingly. The second quick connector is provided with a second support, the second support is provided with a plurality of second unmanned aerial vehicles, and the control module is electrically connected with the first unmanned aerial vehicle and the second unmanned aerial vehicles. The large-area fire extinguishing device is not limited by space and field, can carry out large-area continuous fire extinguishing operation, can rapidly extinguish fire from a fire source, and simultaneously reduces the fire risk of firemen.

Description

Technical Field

[0001] The utility model belongs to the technical field of fire fighting, and in particular relates to an assembled fire fighting system based on a drone. Background Art

[0002] With the increasing number of large buildings such as ports, high-rise buildings, and chemical plants, the fire protection problem of these large buildings is becoming increasingly serious. Currently, one method for dealing with fires in large buildings is for firefighters to go to the fire scene to extinguish the fire in person. This method has the problems of great difficulty in extinguishing the fire, long fire extinguishing time, high risk, and poor fire extinguishing effect. Another method is to use drones to carry fire extinguishing bombs and launch fire extinguishing bombs from the air to extinguish the fire. However, on the one hand, the number of fire extinguishing bombs that drones can carry is limited, and the reloading speed is slow, which reduces the efficiency of fire extinguishing. On the other hand, most of the existing drone fire extinguishing equipment is for high-rise buildings, which has low flexibility and limited applicable sites, making it difficult to quickly extinguish the fire from the source of the fire. Utility Model Content

[0003] The purpose of the utility model is to provide an assembled fire-fighting system based on a drone, which can carry out large-scale continuous fire-fighting operations without being restricted by space and venue, quickly extinguish fires from the source of fire, and reduce the fire risk of firefighters.

[0004] The utility model is realized by the following technical solutions:

[0005] A prefabricated fire-fighting system based on unmanned aerial vehicles (UAVs), including a fire-fighting component and a water pipe component. The fire-fighting component includes a first bracket, a control module and a guide nozzle. A plurality of first UAVs are arranged on the first bracket. The control module is arranged on the first bracket. The guide nozzle is arranged on the control module. The guide nozzle is connected to a first fire hose. A first quick connector is arranged at one end of the first fire hose away from the guide nozzle. The water pipe component includes a plurality of second fire hoses. A second quick connector is arranged at one end of the second fire hose and a third quick connector is arranged at the other end. The second quick connector can be detachably connected to the first quick connector and the third quick connector respectively. A second bracket is arranged on the second quick connector. A plurality of second UAVs are arranged on the second bracket. The control module is electrically connected to the first UAV and the second UAV respectively.

[0006] Furthermore, the first bracket includes two fixed rods, each fixed rod is provided with two first telescopic rods, the first telescopic rods are connected to the control module, the number of the first UAVs is four, and the four first UAVs are respectively arranged at both ends of the two fixed rods.

[0007] Furthermore, the second bracket includes a clamp for being arranged on the second quick connector and a second telescopic rod arranged on both sides of the clamp, the number of second drones on the second bracket is two, and the two second drones are arranged on the ends of the two second telescopic rods away from the clamp.

[0008] Furthermore, the fire-fighting component also includes an infrared detection head, which is arranged on the guide nozzle and is electrically connected to the control module.

[0009] Furthermore, the first fire hose is provided with a first power cord connected to the first unmanned aerial vehicle, the second fire hose is provided with a second power cord connected to the second unmanned aerial vehicle, the first quick connector includes a first male connector and a second male connector arranged on the first male connector, the second quick connector includes a first female connector and a second female connector arranged on the first female connector, the third quick connector has the same structure as the first quick connector, the first female connector and the first male connector are detachably connected, the second female connector and the second male connector are detachably connected, the first male connector of the first quick connector is connected to the first fire hose, the second male connector of the first quick connector is connected to the first power cord, the first female connector is connected to the second fire hose, the second female connector is connected to the second fire hose, the first male connector of the third quick connector is connected to the second fire hose, and the second male connector of the third quick connector is connected to the second power cord.

[0010] Furthermore, the first fire hose is provided with a plurality of first rings, the first power line is provided with a plurality of second rings, the plurality of second rings correspond one-to-one to the plurality of first rings, the second rings are arranged on the corresponding first rings, the second fire hose is provided with a plurality of third rings, the second power line is provided with a plurality of fourth rings, the plurality of fourth rings correspond one-to-one to the plurality of third rings, and the fourth rings are arranged on the corresponding third rings.

[0011] Furthermore, the length of the first power line is greater than the length of the first fire hose, and the length of the second power line is greater than the length of the second fire hose.

[0012] Furthermore, the first drone and the second drone are provided with distance sensors.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: through the coordinated movement of the first drone and the second drone, the positions of the guide nozzles and the water pipe assembly can be adjusted, so that the guide nozzles and the water pipe assembly can avoid buildings and are not restricted by space, so as to carry out large-scale continuous firefighting operations, and the guide nozzles can be moved to the source of the fire, so as to quickly extinguish the fire from the source of the fire and improve the firefighting effect. At the same time, the water pipe assembly is connected to the guide nozzle to ensure the continuity and stability of the firefighting, thus avoiding the low efficiency of the fire extinguishing bombs used in the usual drone firefighting. Firefighters use drones to drive the guide nozzles to move, without having to enter the fire scene, thus reducing the danger for firefighters. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the horizontal large-area fire extinguishing process of the assembled fire fighting system based on drones of the utility model;

[0015] Figure 2 It is a schematic diagram of the vertical large-area fire extinguishing process of the assembled fire-fighting system based on drones of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the firefighting components in the assembled firefighting system based on drones of the utility model;

[0017] Figure 4 It is a top view of the firefighting components in the assembled firefighting system based on drone of the utility model;

[0018] Figure 5 This is a schematic diagram of the structure of the second fire hose in the assembled fire fighting system based on drones of the utility model;

[0019] Figure 6 A top view of the second fire hose in the assembled fire fighting system based on a drone of the utility model;

[0020] Figure 7 It is a schematic diagram of the first quick connector in the assembled fire fighting system based on drone of the utility model;

[0021] Figure 8 This is a schematic diagram of the second quick connector in the assembled fire-fighting system based on drones of the utility model.

[0022] In the figure, 1-firefighting assembly, 11-first bracket, 111-fixed rod, 112-first telescopic rod, 12-control module, 13-guide nozzle, 14-first unmanned aerial vehicle, 15-first fire hose, 16-first quick connector, 161-first male connector, 162-second male connector, 17-infrared detection head, 18-first power cord, 19-first ring, 110-second ring, 2-water pipe assembly, 21-second fire hose, 22-second quick connector, 221-first female connector, 222-second female connector, 23-second bracket, 231-hoop, 232-second telescopic rod, 24-second unmanned aerial vehicle, 25-second power cord, 26-third ring, 27-fourth ring. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0024] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. At the same time, in the description of the present utility model, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0027] In the description of the present utility model, it should be noted that the terms "upper", "lower", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are directions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model.

[0028] See also Figure 1 , Figure 2 , Figure 7 and Figure 8 , Figure 1 This is a schematic diagram of the horizontal large-area fire extinguishing process of the assembled fire fighting system based on drones in the utility model. Figure 2 This is a schematic diagram of the vertical large-area fire extinguishing process of the assembled fire fighting system based on drones in the utility model. Figure 7 This is a schematic diagram of the first quick connector in the assembled fire-fighting system based on drones of the utility model. Figure 8A schematic diagram of the second quick connector in the assembled fire-fighting system based on drones of the utility model. An assembled fire-fighting system based on drones, comprising a fire-fighting assembly 1 and a water pipe assembly 2, wherein the fire-fighting assembly 1 comprises a first bracket 11, a control module 12 and a guide nozzle 13, a plurality of first drones 14 are arranged on the first bracket 11, the control module 12 is arranged on the first bracket 11, the guide nozzle 13 is arranged on the control module 12, the guide nozzle 13 is connected to a first fire hose 15, a first quick connector 16 is arranged at one end of the first fire hose 15 away from the guide nozzle 13, the water pipe assembly 2 comprises a plurality of second fire hoses 21, a second quick connector 26 is arranged at one end of the second fire hose 21 2, a third quick connector is provided at the other end thereof, and the second quick connector 22 can be detachably connected to the first quick connector 16 and the third quick connector respectively, so that the second fire hose 21 and the first fire hose 15 are detachably connected through the first quick connector 16 and the second quick connector 22, and any two second fire hoses 21 are detachably connected through the second quick connector 22 and the third quick connector, a second bracket 23 is provided on the second quick connector 22, and a plurality of second drones 24 are provided on the second bracket 23, and the control module 12 is electrically connected to the first drone 14 and the second drone 24 respectively.

[0029] The first drone 14 and the second drone 24 have the characteristics of being waterproof, high temperature resistant, corrosion resistant, etc., and have a coordinated motion function, which ensures the stability of the assembled fire fighting system based on drones of the utility model. In one embodiment, the first drone 14 and the second drone 24 are provided with a distance sensor. The distance sensor is used to detect the distance between the drone and the obstacle, ensuring that the drone and the obstacle maintain a safe distance.

[0030] Please refer to Figure 3 , Figure 4 , Figure 5 and Figure 6 , Figure 3 This is a schematic diagram of the structure of the firefighting components in the assembled firefighting system based on drones of the utility model. Figure 4 This is a top view of the firefighting components in the assembled firefighting system based on drones of the utility model. Figure 5 This is a schematic diagram of the structure of the second fire hose in the assembled fire fighting system based on drones of the utility model. Figure 6It is a top view of the second fire hose in the assembled fire-fighting system based on drones of the utility model. For the convenience of transportation, in one embodiment, the first bracket 11 includes two fixed rods 111, each fixed rod 111 is provided with two first telescopic rods 112, the first telescopic rods 112 are connected to the control module 12, the number of the first drones 14 is four, and the four first drones 14 are respectively arranged at the two ends of the two fixed rods 111. The first telescopic rod 112 has a certain degree of elasticity, so that the size of the first bracket 11 can be adjusted, which is convenient for transportation, and can carry as many assembled fire-fighting systems based on drones of the utility model as possible in the limited space of the fire truck. In one embodiment, the second bracket 23 includes a clamp 231 for being arranged on the second quick connector 22 and a second telescopic rod 232 arranged on both sides of the clamp 231. The number of the second drones 24 on the second bracket 23 is two, and the two second drones 24 are arranged on the ends of the two second telescopic rods 232 away from the clamp 231. During transportation, the clamp 231 can be removed from the second quick connector 22 to facilitate rolling up the second fire hose 21 and placing it in the fire truck. At the same time, the second telescopic rods 232 on both sides of the clamp 231 have a certain degree of elasticity, which can adjust the size of the second bracket 23 for easy transportation.

[0031] In order to quickly find the fire source and then quickly extinguish the fire from the fire source, in one embodiment, the fire fighting assembly 1 also includes an infrared detection head 17, which is arranged on the guide nozzle 13 and is electrically connected to the control module 12. The infrared detection head 17 has a night infrared detection function, which can quickly find the fire source, and the detection image of the infrared detection head 17 is transmitted through the control module 12.

[0032] In order to be able to extinguish the fire for a long time, in one embodiment, the first fire hose 15 is provided with a first power line 18 connected to the first drone 14, the second fire hose 21 is provided with a second power line 25 connected to the second drone 24, the first quick connector 16 includes a first male connector 161 and a second male connector 162 arranged on the first male connector 161, the second quick connector 22 includes a first female connector 221 and a second female connector 222 arranged on the first female connector 221, and the third quick connector has the same structure as the first quick connector 16, and the first female connector 221 is connected to the second female connector 222. The first male connectors 161 are detachably connected, the second female connector 222 is detachably connected to the second male connector 162, the first male connector 161 of the first quick connector 16 is connected to the first fire hose 15, the second male connector 162 of the first quick connector 16 is connected to the first power cord 18, the first female connector 221 is connected to the second fire hose 21, the second female connector 222 is connected to the second fire hose 21, the first male connector 161 of the third quick connector is connected to the second fire hose 21, and the second male connector 162 of the third quick connector is connected to the second power cord 25. The first female connector 221, the first male connector 161, the second female connector 222 and the second male connector 162 can all adopt a plug-in connector structure, which can quickly connect the first fire hose 15 and the second fire hose 21. The first fire hose 15 and the second fire hose 21 are respectively connected by the first male connector 161 and the second female connector 222 to form a fire hose to supply water to the guide nozzle 13. The first power cord 18 and the second power cord 25 are respectively arranged on the first fire hose 15 and the second fire hose 21. The first power cord 18 and the second power cord 25 are connected by the second male connector 162 and the second female connector 222 to form a power cord to supply power to the first UAV 14 and the second UAV 24, so that the UAV-based assembled fire-fighting system of the utility model can extinguish fires for a long time.

[0033] In one embodiment, a plurality of first rings 19 are provided on the first fire hose 15, a plurality of second rings 110 are provided on the first power line 18, the plurality of second rings 110 correspond to the plurality of first rings 19 one by one, and the second rings 110 are arranged on the corresponding first rings 19, a plurality of third rings 26 are provided on the second fire hose 21, a plurality of fourth rings 27 are provided on the second power line 25, the plurality of fourth rings 27 correspond to the plurality of third rings 26 one by one, and the fourth rings 27 are arranged on the corresponding third rings 26. The first ring 19 is fixed on the first fire hose, the second ring 110 is fixed on the first power line 18, the third ring 26 is fixed on the second fire hose 21, and the fourth ring 27 is fixed on the second power line 25, and then the second ring 110 is fixed on the corresponding first ring 19, and the fourth ring 27 is fixed on the corresponding third ring 26, so as to facilitate the first power line 18 to be fixed on the first fire hose 15, and the second power line 25 to be fixed on the second fire hose 21. In one embodiment, the length of the first power line 18 is greater than the length of the first fire hose 15, and the length of the second power line is greater than the length of the second fire hose 21. This arrangement can prevent the first power line 18 and the second power line 25 from being subjected to too much tension, thereby avoiding damage to the first power line 18 and the second power line 25.

[0034] The following is a brief description of the use process of the assembled fire-fighting system based on drones of the utility model:

[0035] If a fire occurs in a chemical plant, confirm the approximate location of the fire, keep an appropriate distance, and choose a safe location with fewer obstacles behind a shelter. According to the distance from the safe location to the fire scene, the flight altitude, and the length of the second fire hose 21, calculate the number of second fire hoses 21 required to be assembled, and then connect the required number of second fire hoses 21 in sequence by plugging the first male connector 161 and the second female connector 222, and the second male connector 162 and the second female connector 222, and connect the second power cord 25 in sequence. Connect the first male connector 161 on the last second fire hose 21 to a water source or fire extinguishing agent, and connect the second male connector 162 on the second fire hose 21 to a power source, plug the first female connector 221 on the first second fire hose 21 with the first male connector 161 on the first fire hose 15, and plug the second female connector 222 on the second fire hose 21 with the second male connector 162 on the first fire hose 15, so as to connect the second fire hose 21 with the first fire hose 15, and connect the second power cord 25 with the first power cord 18. Use a relatively small pressure to inject water or fire extinguishing agent. When the liquid flows out of the guide nozzle 13, the firefighter controls the first UAV 14 and the second UAV 24 through the control module 12, and adjusts the flight posture of the first UAV 14 and the second UAV 24 through the control module 12, so that the first UAV 14 and the second UAV 24 move in coordination, ensuring the stability of the assembled fire fighting system based on UAVs of the utility model, and flying forward after reaching a certain height. After arriving at the fire scene, the infrared detection head 17 is used to find the location of the fire source or the source of the combustible leakage. After finding it, the flight posture of the first drone 14 and the second drone 24 is adjusted so that the guide nozzle 13 is aimed at the target, and the pressure is slowly increased. At the same time, the first drone 14 and the second drone 24 are adjusted to maintain stable operation under the water pressure reaction force and air flow disturbance. The guide nozzle 13 is in an arc shape, which changes the vertical upward liquid to the horizontal direction and increases the liquid outlet speed, and then accurately and quickly extinguishes the fire or cuts off the connection between the fire source and the combustible.

[0036] Compared with the prior art, the beneficial effects of the utility model are as follows: through the coordinated movement of the first drone 14 and the second drone 24, the positions of the guide nozzle 13 and the water pipe assembly 2 can be adjusted, so that the guide nozzle 13 and the water pipe assembly 2 can avoid buildings and are not restricted by space, so as to carry out large-scale continuous fire fighting operations, and the guide nozzle 13 can be moved to the fire source, so as to quickly extinguish the fire from the fire source and improve the fire fighting effect. At the same time, the water pipe assembly 2 is connected to the guide nozzle 13 to ensure the continuity and stability of fire fighting, thus avoiding the low efficiency of fire extinguishing bombs used in conventional drone fire fighting. Firefighters use drones to drive the guide nozzle 13 to move without entering the fire scene, thus reducing the danger of firefighters.

[0037] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Therefore, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. An assembled fire fighting system based on drones, characterized in that: It includes a fire-fighting component and a water pipe component, the fire-fighting component includes a first bracket, a control module and a guide nozzle, the first bracket is provided with a plurality of first UAVs, the control module is arranged on the first bracket, the guide nozzle is arranged on the control module, the guide nozzle is connected with a first fire hose, the first fire hose is provided with a first quick connector at one end away from the guide nozzle, the water pipe component includes a plurality of second fire hoses, one end of the second fire hose is provided with a second quick connector, the other end of the second fire hose is provided with a third quick connector, the second quick connector can be detachably connected to the first quick connector and the third quick connector respectively, a second bracket is provided on the second quick connector, a plurality of second UAVs are provided on the second bracket, and the control module is electrically connected to the first UAV and the second UAV respectively.

2. The assembled fire fighting system based on drone according to claim 1 is characterized in that: The first bracket includes two fixing rods, each of which is provided with two first telescopic rods, the first telescopic rods are connected to the control module, the number of the first UAVs is four, and the four first UAVs are respectively arranged at both ends of the two fixing rods.

3. The assembled fire fighting system based on drone according to claim 1 is characterized in that: The second bracket includes a clamp for being arranged on the second quick connector and second telescopic rods arranged on both sides of the clamp. The number of second drones on the second bracket is two, and the two second drones are arranged on the ends of the two second telescopic rods away from the clamp.

4. The assembled fire fighting system based on drone according to claim 1 is characterized in that: The fire-fighting component also includes an infrared detection head, which is arranged on the guide nozzle and is electrically connected to the control module.

5. The assembled fire fighting system based on drone according to claim 1 is characterized in that: The first fire hose is provided with a first power cord connected to the first unmanned aerial vehicle, the second fire hose is provided with a second power cord connected to the second unmanned aerial vehicle, the first quick connector includes a first male connector and a second male connector arranged on the first male connector, the second quick connector includes a first female connector and a second female connector arranged on the first female connector, the third quick connector has the same structure as the first quick connector, the first female connector is detachably connected to the first male connector, the second female connector is detachably connected to the second male connector, the first male connector of the first quick connector is connected to the first fire hose, the second male connector of the first quick connector is connected to the first power cord, the first female connector is connected to the second fire hose, the second female connector is connected to the second fire hose, the first male connector of the third quick connector is connected to the second fire hose, and the second male connector of the third quick connector is connected to the second power cord.

6. The assembled fire fighting system based on drone according to claim 5 is characterized in that: The first fire hose is provided with a plurality of first rings, the first power line is provided with a plurality of second rings, the plurality of second rings correspond one-to-one to the plurality of first rings, the second rings are arranged on the corresponding first rings, the second fire hose is provided with a plurality of third rings, the second power line is provided with a plurality of fourth rings, the plurality of fourth rings correspond one-to-one to the plurality of third rings, and the fourth rings are arranged on the corresponding third rings.

7. The assembled fire fighting system based on drone according to claim 6 is characterized in that: The length of the first power line is greater than the length of the first fire hose, and the length of the second power line is greater than the length of the second fire hose.

8. The assembled fire fighting system based on drone according to claim 1 is characterized in that: The first UAV and the second UAV are provided with distance sensors.

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