CN210364414U - Flight fire extinguisher and distribution structure thereof - Google Patents

Abstract

The utility model provides a flight fire extinguisher, including flight drive arrangement, base, linking arm and extinguishing device, the setting can be dismantled in the base in extinguishing device's lower part, and flight drive arrangement is connected to the lateral surface of base through the linking arm. Preferably, the lower portion of the fire suppression device is embedded in the base. The flight driving device is one or more in type. Also comprises a standby fire extinguishing device and a fire extinguishing device replacing device. Also included are fire/smoke detectors, GPS devices and thermal sensors. Also comprises a heat insulation device. The main body of the fire extinguishing device is a smooth flat-shaped main body. The main body of the fire extinguishing apparatus is a smooth cabin-shaped container or a smooth baseball-shaped container. Also comprises a manned flight driving device. A locking mechanism is also included. A distribution structure for flying extinguishers is also provided. The utility model discloses a fire extinguishing device of flight fire extinguisher can change, and the structure is succinct compact, safe in utilization, long service life, design benefit makes portably, and is with low costs.

Description

Flight fire extinguisher and distribution structure thereof

Technical Field

The utility model relates to a fire control technical field, in particular to fire-fighting equipment technical field specifically indicates a flight fire extinguisher and distribution structure thereof.

Background

Civil drones (UAVs) are limited to small bulk cargo transport, while for small containers, liquid tanks, cabin or baseball tanks, which carry hundreds of kilograms, there are a limited number of Vertical Take-Off And Landing drones (VTOLs), but there are no optimized active, compact And small sizes.

In 2018, fire suppression with drones, which is the latest subject of some published patent applications such as WO/2014/080385, where unmanned aerial vehicles carry fire extinguishing water pipes (fire hydrant) through various arrangements or where unmanned aerial vehicles carry a set of conventional fire extinguishers (ZL 2018200382508, CN 7781528B) in their top central part, but such configurations or carriers do not disclose technical features how to automatically receive, place and replace fire extinguishers, do not show specific embodiments of fire extinguisher carriers for multiple 3D geometries with supported VTOLs, do not provide field plan views for distributing some specific embodiments of these fire extinguishers through buildings, parking lots with supported technical features for detecting and reaching fires, nor do they provide a fire extinguisher for flight with a protective body that protects it from the effects of a competitor.

Therefore, it is desirable to provide a flight fire extinguisher, the fire extinguishing apparatus of which can be replaced, the structure is simple and compact, and the use is safe and the service life is long.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model discloses a flight fire extinguisher, its extinguishing device can be changed, and the structure is succinct compact, is suitable for extensive popularization and application.

Another object of the utility model is to provide a flight fire extinguisher, its safe in utilization, long service life is suitable for extensive popularization and application.

Another object of the utility model is to provide a flight fire extinguisher, its design benefit, it is simple and convenient to make, with low costs, be suitable for extensive popularization and application.

Another object of the utility model is to provide a flight fire extinguisher distribution structure, its design benefit distributes and has multiple flight fire extinguisher, is convenient for put out a fire fast, is suitable for extensive popularization and application.

In order to achieve the above object, the utility model provides a flight fire extinguisher, including flight drive arrangement, its characteristics are, flight fire extinguisher still includes base, linking arm and extinguishing device, the setting can be dismantled to extinguishing device's lower part in the base, flight drive arrangement passes through the linking arm is connected to the lateral surface of base.

Preferably, the lower part of the fire extinguishing device is embedded in the base.

More preferably, the base is a hollow cylinder with an open top and a closed bottom, and the fire extinguishing device is a cylindrical fire extinguisher.

Preferably, the flight drive is selected from one or more of a turbojet, a propeller engine, a rotor blade, a flight sled and a jet backpack.

Preferably, the flying fire extinguisher further comprises a standby fire extinguishing apparatus and a fire extinguishing apparatus replacing apparatus, wherein the fire extinguishing apparatus replacing apparatus is matched with the fire extinguishing apparatus and the standby fire extinguishing apparatus to be used for taking down the fire extinguishing apparatus from the base and detachably arranging the lower part of the standby fire extinguishing apparatus in the base.

Preferably, the flying fire extinguisher further comprises a fire/smoke detector, a GPS device disposed on the base and in signal connection with the fire/smoke detector and the flying drive device, respectively, and a thermal sensor disposed on the base and in signal connection with the flying drive device and the fire extinguishing device, respectively.

Preferably, the flying fire extinguisher further comprises a heat insulation device, wherein the heat insulation device is arranged on the base and shields at least one side of the fire extinguishing device; or the flight driving device, the base, the connecting arm and the fire extinguishing device are all located in the heat insulation device, the flight driving device is connected with the inner wall of the heat insulation device, and a fire extinguishing pipe of the fire extinguishing device penetrates through the heat insulation device and is exposed outside.

Preferably, the body of the fire extinguishing apparatus is a smooth flat-shaped body from which the fire extinguishing pipe of the fire extinguishing apparatus extends outward.

Preferably, the main body of the fire extinguishing apparatus is a smooth cabin-shaped container or a smooth baseball-shaped container, and the fire extinguishing pipe of the fire extinguishing apparatus extends outward from the container.

Preferably, the flying fire extinguisher further comprises a manned flying drive device.

Preferably, the flight fire extinguisher further comprises a locking mechanism, two grooves which are horizontally arranged in parallel are arranged on the base, the front ends of the grooves are closed, the rear ends of the grooves are opened, the locking mechanism is arranged in the grooves, the fire extinguishing device is a vehicle, and wheels of the vehicle are located in the grooves and located between the front ends of the grooves and the locking mechanism.

Preferably, the flight fire extinguisher further comprises two L-shaped arms, the two L-shaped arms are respectively located on the left side and the right side of the base and are respectively connected with the outer side face of the base, and the two L-shaped arms are arranged in a U shape and are vertically and relatively arranged in a rotatable mode.

The utility model discloses a second aspect provides a flight fire extinguisher distribution structure, and its characteristics are, including distribution place and flight fire extinguisher, the kind of flight fire extinguisher is several kinds among the foretell flight fire extinguisher, flight fire extinguisher interval distribution is in distribution place, distribution place is selected from one kind or several kinds in park, road, parking area and the office building.

The beneficial effects of the utility model mainly lie in:

1. the utility model discloses a flight fire extinguisher includes flight drive arrangement, base, linking arm and extinguishing device, and the setting can be dismantled in the base in extinguishing device's lower part, and flight drive arrangement passes through the linking arm and is connected to the lateral surface of base, consequently, its extinguishing device can change, and the succinct compactness of structure is suitable for extensive popularization and application.

2. The flying fire extinguisher of the utility model also comprises a heat insulation device which is arranged on the base and shields at least one side of the fire extinguishing device; or the flight driving device, the base, the connecting arm and the fire extinguishing device are all located in the heat insulation device, the flight driving device is connected with the inner wall of the heat insulation device, and a fire extinguishing pipe of the fire extinguishing device penetrates through the heat insulation device and is exposed outside, so that the fire extinguishing device is safe to use, long in service life and suitable for large-scale popularization and application.

3. The utility model discloses a flight fire extinguisher includes flight drive arrangement, base, linking arm and extinguishing device, and the setting can be dismantled in the base in extinguishing device's lower part, and flight drive arrangement passes through the linking arm and is connected to the lateral surface of base, consequently, its design benefit, it is simple and convenient to make, and is with low costs, is suitable for extensive popularization and application.

4. The utility model discloses a flight fire extinguisher distribution structure is including distributing place and flight fire extinguisher, and the kind of flight fire extinguisher is several kinds among the foretell flight fire extinguisher, and flight fire extinguisher interval distribution is in distributing place, and the distribution place is selected from one or several kinds in park, road, parking area and the office building, consequently, its design benefit, and it has multiple flight fire extinguisher to distribute, is convenient for put out a fire fast, is suitable for extensive popularization and application.

These and other objects, features and advantages of the present invention will become more fully apparent from the following detailed description and appended drawings, wherein like reference numerals refer to like parts, devices and combinations thereof.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the flight extinguisher according to the present invention.

Fig. 2 is a perspective view of a second embodiment of the flight extinguisher according to the present invention.

Fig. 3 is a schematic front view of a third embodiment of the flying fire extinguisher of the present invention without the fire extinguishing apparatus.

Fig. 4 is a perspective view of a fourth embodiment of the flight extinguisher according to the present invention.

Fig. 5 is a schematic perspective view of a fifth embodiment of the flight extinguisher according to the present invention.

Fig. 6 is a perspective view of a sixth embodiment of the flight extinguisher according to the present invention.

Fig. 7 is a perspective view schematically illustrating a seventh embodiment of the flight fire extinguisher according to the present invention.

Fig. 8 is a perspective view of an eighth embodiment of the flight extinguisher according to the present invention.

Fig. 9 is a schematic perspective view of a ninth embodiment of the flight extinguisher according to the present invention.

Fig. 10 is a schematic plan view of the second, sixth, seventh, eighth and ninth embodiments of the fire extinguisher according to the present invention in the office, parking lot and park.

Fig. 11 is a schematic perspective view of a tenth embodiment of the flight extinguisher according to the present invention.

Fig. 12 is a front view schematically illustrating that the flight driving apparatus of the tenth embodiment shown in fig. 11 may be replaced with other flight driving apparatuses.

Fig. 13 is a schematic perspective view of an eleventh embodiment of the flight extinguisher according to the present invention.

Fig. 14 is a schematic perspective view of a twelfth embodiment of the flight extinguisher according to the present invention.

Fig. 15 is an assembled perspective view of the thirteenth embodiment of the flight fire extinguisher according to the present invention.

(symbol description)

1, a flight driving device; 2, a base; 3 connecting the arm; 4, a fire extinguishing device; 5 a turbojet engine; 6 a propeller engine; 7 rotor blades; 8, flying sliding plates; 9 an air-jet backpack; 10 landing racks; 11 a landing rail; 12 connecting rods; a 13U-shaped bracket; 14, a spare fire extinguishing device; 15 a fire extinguishing device changing device; 16 a robotic arm; 17 trucks; 18 heat insulation means; 19 fire extinguishing tube; 20 heat resistant camera; 21 a drum-shaped object; 22 manned flight drive; 23, grooves; 24 vehicles.

Detailed Description

In order to clearly understand the technical contents of the present invention, the following embodiments are specifically illustrated in detail.

Referring to fig. 1 to 15, in the first to thirteenth embodiments of the present invention, the flight fire extinguisher includes a flight driving device 1, a base 2, a connecting arm 3 and a fire extinguishing device 4, the lower portion of the fire extinguishing device 4 is detachably disposed in the base 2, and the flight driving device 1 is connected to the outer side surface of the base 2 through the connecting arm 3.

The lower portion of the fire extinguishing apparatus 4 is detachably disposed in the base 2, and any suitable structure can be adopted, please refer to fig. 1-8, fig. 11 and fig. 13-15, in the first to eighth and tenth to thirteenth embodiments of the present invention, the lower portion of the fire extinguishing apparatus 4 is embedded in the base 2.

The base 2 and the fire extinguishing device 4 may have any suitable shape, as shown in fig. 1 to 3, 5 to 7 and 13, in the first to third, fifth to seventh and eleventh embodiments of the present invention, the base 2 is a hollow cylinder with an open top and a closed bottom, and the fire extinguishing device 4 is a cylindrical fire extinguisher. Referring to fig. 4, in a fourth embodiment of the present invention, the base 2 is a cylindrical frame with an open top, and the fire extinguishing device 4 is a cylindrical fire extinguisher.

The number of the connecting arms 3 can be determined as required, please refer to fig. 1-2 and 9, in the first, second and ninth embodiments of the present invention, the number of the connecting arms 3 is 2, and 2 connecting arms 3 are respectively located on the left side and the right side of the base 2. Referring to fig. 6 to 8, 11, 14 and 15, in the sixth to eighth, tenth, twelfth and thirteenth embodiments of the present invention, the number of the connecting arms 3 is 4, and two of the 4 connecting arms 3 are respectively located on the left side and the right side of the base 2. Referring to fig. 4, in a fourth embodiment of the present invention, the number of the connecting arms 3 is 6, and the 6 connecting arms 3 are respectively disposed on the left side and the right side of the base 2 in a bilateral symmetry manner. Referring to fig. 3, in a third embodiment of the present invention, the number of the connecting arms 3 is 8, and the 8 connecting arms 3 are divided into an upper layer and a lower layer, and each layer has 4 connecting arms, which are respectively located on the left side, the right side, the front side and the rear side of the base 2.

The connecting arm 3 may be a fixed arm or a rotatable arm, as shown in fig. 11, in a tenth embodiment of the present invention, the connecting arm 3 is a rotatable arm.

The flight drive 1 may be any suitable flight drive, preferably the flight drive 1 is selected from one or more of the group consisting of a turbojet 5, a propeller 6, rotor blades 7, a flight sled 8 and a jet backpack 9. Referring to fig. 1 to 9, 14 and 15, in the first to ninth, twelfth and thirteenth embodiments of the present invention, the flight driving device 1 is a rotor blade 7. Referring to fig. 11, in a tenth embodiment of the present invention, the flight driving unit 1 is a turbojet 5. Referring to fig. 12, a turbojet 5 according to a tenth embodiment of the invention may be replaced by a propeller engine 6, rotor blades 7, a flight sled 8 or a jet backpack 9. To provide vertical thrust (vertical takeoff mode or hover mode) or to provide horizontal thrust (flight mode) by rotation of the arm while in flight. It is also proposed to use a propeller engine 6 at the front and a turbojet engine 5 at the rear, that is to say it is possible to mix the two types of these, with the turbojet engine 5 at the rear. Referring to fig. 13, in an eleventh embodiment of the present invention, the flight driving device 1 is a flight sliding plate 8.

The connecting arm 3 may have any suitable shape, and preferably, the flight driving device 1 is a rotor blade 7, the connecting arm 3 is a T-shaped arm or a + shaped arm, one end of the T-shaped arm or the + shaped arm is connected to the outer side surface of the base 2, and the remaining end of the T-shaped arm or the + shaped arm is provided with two rotor blades 7 arranged at an interval up and down. Referring to fig. 1 to 3 and 9, in the first to third and ninth embodiments of the present invention, the connecting arm 3 is a T-shaped arm. Referring to fig. 4, 8, 11, 14 and 15, in the fourth, eighth, tenth, twelfth and thirteenth embodiments of the present invention, the connecting arm 3 is a straight-line arm. Referring to fig. 6 and 7, in a sixth and seventh embodiments of the present invention, the connecting arm 3 is a ring-shaped arm. When the connecting arm 3 is a T-shaped arm, if the connecting arm 3 is 4, there are 8 tips, each with two rotor blades 7, which in total will carry 16 rotor blades 7. Whereas to add additional payload the connecting arm 3 may be a + arm, with three ends carrying six rotor blades 7, and if the connecting arm 3 is 4, with 12 ends with two rotor blades 7 each, a total of 24 rotor blades 7 will be carried, which 24 rotor blades 7 are capable of carrying a payload of about 30 kg. This means that it can carry the load of 5x 6 small fire extinguishers, each of which weighs 6 kg, which is the weight of a conventional fire extinguisher arranged in a corridor of a residential or commercial building.

In order to facilitate landing, please refer to fig. 1 and 3, in the first and third embodiments of the present invention, the flight fire extinguisher further includes a landing frame 10, the landing frame 10 includes two landing cross bars 11 and two connecting rods 12, the two landing cross bars 11 are horizontally disposed in parallel with each other on the front side and the rear side below the base 2 and are respectively connected to the outer side of the base 2 through the two connecting rods 12. Referring to fig. 2, 4 and 5, in the second, fourth and fifth embodiments of the present invention, two landing crossbars 11 are horizontally arranged in parallel on the left and right sides below the base 2. Referring to fig. 8, 11, 14 and 15, in the eighth, tenth, twelfth and thirteenth embodiments of the present invention, the landing pad 10 includes two U-shaped brackets 13, the two U-shaped brackets 13 are symmetrically disposed, and the base 2 is disposed on the two U-shaped brackets 13.

The landing crossbar 11 and the connecting rod 12 may be of any suitable structure, as shown in fig. 1 to 5, in the first to fifth embodiments of the present invention, the landing crossbar 11 is horizontally and rotatably connected to the connecting rod 12. With this arrangement, the fire extinguishing device 4 can be prevented from falling through the base 2-even if the bottom of the base 2 is closed-by rotating the landing rail 11 so that it is arranged in line, thereby closing the gap under the fire extinguishing device 4 to ensure that it is prevented from falling.

In order to timely replace the fire extinguishing device 4 after the fire extinguishing device is used, please refer to fig. 5, in a fifth embodiment of the present invention, the flying fire extinguisher further includes a standby fire extinguishing device 14 and a fire extinguishing device replacing device 15, the fire extinguishing device replacing device 15 is disposed in cooperation with the fire extinguishing device 4 and the standby fire extinguishing device 14 for taking down the fire extinguishing device 4 from the base 2 and detachably disposing the lower portion of the standby fire extinguishing device 14 in the base 2.

The fire extinguishing device changing device 15 may be any suitable fire extinguishing device changing device, see fig. 5. in a fifth embodiment of the present invention, the fire extinguishing device changing device 15 is a robotic arm 16.

One or more of said spare extinguishing devices 14 can be located on a rotatable belt, a hydraulic propulsion system or a mechanical arm 16 moving on rails, the whole arrangement being either carried by a truck 17 or a flying platform, or placed in a special room (parking station) as a spare in an industrial city, a warehouse city, a park or a forest. Fig. 5 shows a robotic arm 16 typically but not exclusively mounted on the bed of a truck 17 for grasping an empty fire suppression device 4 and replacing it with a full fire suppression device 4, i.e. a spare fire suppression device 14, wherein a plurality of spare fire suppression devices 14 are placed on the bed of the truck 17, and when a fire suppression device 4 is used, flying by the flight drive 1 to the vicinity of the robotic arm 16, the robotic arm 16 grasps the spent fire suppression device 4 from the base 2, places it on the bed of the truck 17, and grasps the spare fire suppression device 14 and places it on the base 2.

In order to be able to reach the fire site quickly, in a fifth embodiment of the present invention, the flying fire extinguisher further comprises a fire/smoke detector (not shown), a GPS device (not shown) disposed on the base 2 and respectively signaling the fire/smoke detector and the flying driving device 1, and a heat sensor (not shown) disposed on the base 2 and respectively signaling the flying driving device 1 and the fire extinguishing device 4.

When the fire/smoke detector gives a fire alarm, according to the data collected specifying their number, their position can be determined by their number according to a pre-programmed identification of their position, navigation is carried out using a GPS device, the flying fire extinguisher arrives at the fire location, then by means of a heat sensor, at a distance from the fire source, the flying fire extinguisher stops moving forward, it can avoid getting into the fire, then the extinguishing device 4 is opened, spraying is started-pressurized powder or carbon dioxide (CO)₂) Pumped to the bottom of the sensed hot zone (base of fire) and also swept from one side of the sensed 3D heat map to the other. When the fire extinguishing material is used up, it is navigated back by the GPS device, bypassing them if any hot spots are encountered on the way back. When the flying extinguishers arrive at the docking station or truck 17, are positioned near the robotic arm 16, the robotic arm 16 will pick up their empty extinguishing device 4, place it on the bed of the truck 17, then pick up the full extinguishing device 4, place it in the base 2, and then fly again to the fire site to extinguish the fire.

In order to protect the fire extinguishing device 4, please refer to fig. 6, in a sixth embodiment of the present invention, the flying fire extinguisher further comprises a heat insulation device 18, the heat insulation device 18 is disposed on the base 2 and shields at least one side of the fire extinguishing device 4; referring to fig. 7, in a seventh embodiment of the present invention, the flight driving device 1, the base 2, the connecting arm 3 and the fire extinguishing device 4 are all located in the heat insulation device 18, the flight driving device 1 is connected to the inner wall of the heat insulation device 18, and the fire extinguishing pipe 19 of the fire extinguishing device 4 is exposed outside through the heat insulation device 18.

In the case where the flight fire extinguisher further includes a heat insulation device 18, a heat-resistant camera 20 (see fig. 6), the heat sensor may be provided on the heat insulation device 18, a fire extinguishing pipe 19 of the fire extinguishing device 4 is penetrated through the heat insulation device 18, and the fire extinguishing pipe 19 is a heat-resistant fire extinguishing pipe.

At least one side of the fire extinguishing apparatus 4 covered by the heat insulation apparatus 18 can be the whole side of the fire extinguishing apparatus 4, please refer to fig. 6, in a sixth embodiment of the present invention, the heat insulation apparatus 18 is sleeved outside the fire extinguishing apparatus 4. The thermal insulation device 18 is embodied as a hollow elliptical cylinder, which flies in the direction of the narrow side of its thermal insulation device 18 and moves left and right when fighting a fire in the direction of its narrow side.

Since the fire extinguishing apparatus 4 cannot spray powder or CO remotely₂And therefore they will be exposed to additional heat which may affect their performance, the insulation 18 should be provided at their front (the location towards the fire scene) or as shown in fig. 6 to surround them, especially in riot areas where they may be exposed to the projectiles of a competitor for performing the fire fighting task. The conventional thermal insulation 18 may be a cylindrical member open from the top and bottom and may be protected with a metal grid (mesh) to protect the rotor blade 7, wherein the thermal insulation 18 has a larger diameter at the top and a smaller diameter at the bottom to provide additional protection.

The main body of the fire extinguishing device 4 may also be any other suitable shape, as shown in fig. 8, and in an eighth embodiment of the present invention, the main body of the fire extinguishing device 4 is a smooth flat-shaped main body from which the extinguishing tube 19 of the fire extinguishing device 4 extends outwardly.

The smooth flat shape may be a smooth flat geometry or a smooth flat biological shape, such as a frog, spider, insect, locust shape, with powder, carbon dioxide or liquid stored in the smooth flat body, while the entire flying fire extinguisher is stored by hanging it from the ceiling, or stored on a roof, or stored on open or closed area racks in corridors, passageways, etc. The two fire fighting tubes 19 thereof, which are heat resistant, extend rigidly forward, but it is still possible to provide additional fire fighting tubes 19 from the rear side or the bottom side. Nevertheless, it is obvious to the inventor that an arc-shaped heat insulation device 18 is provided and installed at the front side of the flight fire extinguisher, wherein the heat sensor is installed on the heat insulation device 18, and the fire extinguishing pipe 19 is penetrated through the heat insulation device 18.

It will be apparent to the inventors that many modified smooth geometries or smooth biological shapes may be used as tanks, cylinders or containers for fire suppression powders, liquids, carbon dioxide, and the like. It will also be apparent to the inventors that mixed geometries or mixed geometries and biological shapes may be used. Fig. 9 shows an eagle bird shaped smooth body attached to the opening of the drum shaped body 21 to form a smooth fire extinguisher.

Conventional fire fighting installations used in building structures, towers, shopping centers, warehouses, shops, offices, indoor corridors or parking lots consist of a water tank, a water pump, pipes with water jets at the ends extending along the ceiling and activated according to data received from fire/smoke detectors, and furthermore tens or hundreds of groups of fire extinguishers containing powder and carbon dioxide are distributed in built-in closets of each individual building.

Unfortunately, these sprinklers are fixed and static, so the best solution is to use the flight fire extinguisher of the invention, which is active, dynamic and automatic (ADA), when the fire/smoke detector detects a fire, it sends position information to the GPS device, navigation is performed by the GPS device, once the flight fire extinguisher reaches the location of the fire, the heat sensor starts sensing the heat source and starts extinguishing the fire from the base of the fire, once the size of the heat source is evaluated, the flight fire extinguisher can share data with the command center in the building or civil defense in addition to the nearby flight fire extinguisher, to provide them with preliminary assessment and warning about the size and map of the fire, and obtain immediate assistance from the nearby flight fire extinguisher, after the fire extinguishing is finished, the flight fire extinguisher returns, if the fire is serious, an additional flying fire extinguisher is dispatched to extinguish the fire.

Overall, these fire extinguishing means 4 and tools ensure the shortest possible time to handle the fire case, active, aerial, dynamic and automatic handling, forewarning and initial evaluation, with the ever highest level of successful life saving and equipment, and therefore, compared to the traditional methods of civil defence, the distribution of these fire extinguishers by floors, parking lots, warehouses, roads, forests, etc. ensures the rapid arrival of the extinguishers, that is to say, if they are distributed every 30-50 meters on a floor, corridor or parking lot, they can arrive at any fire site within 10-15 seconds after receiving the alarm. Within parks they can reach the fire scene within 30 seconds if they are distributed every 100 meters, whereas in roads, farms, forests they can reach the fire scene in less than 1 minute. Figure 10 shows a field plan view of a typical but not limited to dynamic automatic flight fire extinguisher distribution, on the bottom floor of a building with hallways and indoor passageways, and alongside shaded parking lots and municipal parks.

The body of the fire extinguishing device 4 may also be of any other suitable shape, preferably the body of the fire extinguishing device 4 is a smooth cabin shaped container or a smooth baseball shaped container from which the extinguishing tube 19 of the fire extinguishing device 4 extends outwardly. Referring to fig. 11, in a tenth embodiment of the present invention, the main body of the fire extinguishing apparatus 4 is a container in the shape of a smooth cabin. The extinguishing tube 19 may be fixed or steerable and may be eccentrically rotated to provide a cloud or mist of extinguishing material.

The container may or may not be filled with the fire extinguishing material, and as shown in fig. 11, in a tenth embodiment of the present invention, a part of the container is a controlled cockpit, and another part of the container is a fire extinguishing material cabin.

The flight extinguisher may also comprise any other suitable configuration, and preferably it further comprises a manned flight drive 22. Referring to fig. 13, in an eleventh embodiment of the present invention, the manned flight drive 22 is a flight sled 8. That is to say, two flying skids 8 are connected, one carrying the extinguishing device 4 and the other carrying a person, wherein in practice each flying skid 8 has proved to be capable of supporting a person carrying a weight of 100 kg. The manned flight sled 8 can also be replaced with a jet backpack 9.

The fire extinguishing apparatus 4 may also be any other suitable fire extinguishing apparatus, as shown in fig. 15, in a thirteenth embodiment of the present invention, the flight fire extinguisher further includes a locking mechanism (not shown in the figure), two grooves 23 horizontally arranged in parallel are provided on the base 2, the front end of the groove 23 is closed, the rear end of the groove 23 is open, the locking mechanism is provided in the groove 23, the fire extinguishing apparatus 4 is a vehicle 24, and wheels of the vehicle 24 are located in the groove 23 and between the front end of the groove 23 and the locking mechanism.

The front part of the vehicle 24 is the cockpit to accommodate one to two civil defence persons, while the rear part is a hollow container filled with fire extinguishing material, powder, liquid, carbon dioxide or the like, wherein the discharge of compressed material is expelled towards the fire through two rotatably foldable rigid fire extinguishing tubes 19 towards the base of the fire.

In order to prevent the fire extinguishing apparatus 4 from falling, please refer to fig. 15, in a thirteenth embodiment of the present invention, the flying fire extinguisher further includes two L-shaped arms 25, two of the L-shaped arms 25 are respectively located on the left side and the right side of the base 2 and are respectively connected to the outer side of the base 2, and two of the L-shaped arms 25 are U-shaped and vertically and relatively rotatably disposed.

The vehicles 24 can be wheel-less, drive-less and exhaust-less, with their cockpit instruments modified to control the flight and to monitor the extinguishing process, so that they are permanently mounted on the base 2 connected to the connecting arm 3, which has at its end the turbojet 5, a fan, a propeller, etc. The vehicles 24 may also have wheels that push out the side-link hydraulic arms at the corners of the vehicle 24, engaging the link arms 3 with the turbojet 5, fans, propellers, etc. at the end, that is to say the vehicle 24 is normally driven to stop between the four link arms 3 with the turbojet 5, etc. at the end, so that each hydraulic arm at the corner of each vehicle 24 is adjusted and calibrated by means of sensors (laser emitter-receiver technology) so that when these components are parallel, the hydraulic pressure pushes the hydraulic arms at the corner of the vehicle 24 into the link arms 3 where they engage and permanently lock, while the electrical connection with the rotor blades 7 or the turbojet 5 is also completed.

Through the improved cockpit, a driver starts to take off and controls to fly, the flying cockpit flushes to a fire scene, the rotary fire extinguishing pipe 19 is automatically started to face the fire scene, and the fire is extinguished.

Note that when using the turbojet 5, in order to protect the tyres of the vehicle 24 from the heat of the propellant gases, the connecting arms 3 should be extended from above the base 2, the sides of the base 2 being sufficiently high that the turbojet 5 can be lowered away from the wheels. Alternatively, a smooth box shape is constructed as a carrier, like a cabin shape enclosing the vehicle 24 from the bottom and sides, or an open box shape is used.

To sum up, the utility model discloses a fire extinguishing device of flight fire extinguisher can change, and the structure is succinct compact, safe in utilization, long service life, design benefit makes portably, and is with low costs, is suitable for extensive popularization and application.

Therefore, the purpose of the utility model is completely and effectively realized. The functional and structural principles of the present invention have been shown and described in the embodiments, and the embodiments may be modified without departing from the principles. Therefore, the present invention includes all modifications within the spirit and scope of the appended claims.

Claims (13)

1. The utility model provides a flight fire extinguisher, includes flight drive arrangement, its characterized in that, flight fire extinguisher still includes base, linking arm and extinguishing device, extinguishing device's lower part can be dismantled and set up in the base, flight drive arrangement passes through the linking arm is connected to the lateral surface of base.

2. A fire extinguisher as claimed in claim 1, wherein the lower portion of said fire extinguishing means is embedded in said base.

3. A fire extinguisher as claimed in claim 2, wherein said base is a hollow cylinder open at the top and closed at the bottom, and said fire extinguishing means is a cylindrical extinguisher.

4. A fire extinguisher as claimed in claim 1, wherein said flight drive means is selected from one or more of a turbojet engine, a propeller engine, rotor blades, a flight sled and a jet pack.

5. A fire extinguisher as claimed in claim 1, wherein said fire extinguisher further comprises a spare fire extinguishing means and a fire extinguishing means replacement means, said fire extinguishing means replacement means being cooperatively disposed with said fire extinguishing means and said spare fire extinguishing means for removing said fire extinguishing means from said base and removably disposing a lower portion of said spare fire extinguishing means in said base.

6. A fire extinguisher as claimed in claim 1, wherein said fire extinguisher further comprises a fire/smoke detector, a GPS device disposed on said base and signally connected to said fire/smoke detector and said flight actuation means, respectively, and a thermal sensor disposed on said base and signally connected to said flight actuation means and said fire extinguishing means, respectively.

7. A fire extinguisher as claimed in claim 1, further comprising a thermal insulation means disposed on said base and shielding at least one side of said fire extinguishing means; or the flight driving device, the base, the connecting arm and the fire extinguishing device are all located in the heat insulation device, the flight driving device is connected with the inner wall of the heat insulation device, and a fire extinguishing pipe of the fire extinguishing device penetrates through the heat insulation device and is exposed outside.

8. A fire extinguisher as claimed in claim 1, wherein the body of the fire extinguishing apparatus is a smooth flat shaped body from which the extinguishing tube of the fire extinguishing apparatus extends outwardly.

9. A fire extinguisher as claimed in claim 1, wherein the main body of the fire extinguishing apparatus is a smooth cabin-shaped container or a smooth baseball-shaped container, and the fire extinguishing pipe of the fire extinguishing apparatus extends outwardly from the container.

10. A fire extinguisher as claimed in claim 1, wherein said fire extinguisher further comprises a manned flight drive.

11. The fire extinguisher according to claim 1, wherein the fire extinguisher further comprises a locking mechanism, two grooves are horizontally arranged in parallel on the base, the front ends of the grooves are closed, the rear ends of the grooves are open, the locking mechanism is arranged in the grooves, the fire extinguishing device is a vehicle, and wheels of the vehicle are positioned in the grooves and between the front ends of the grooves and the locking mechanism.

12. A fire extinguisher as claimed in claim 1, wherein said fire extinguisher further comprises two L-shaped arms, said two L-shaped arms being located on the left and right sides of said base respectively and being connected to the outer side of said base respectively, said two L-shaped arms being arranged in a U-shape and being vertically oppositely rotatable.

13. A distribution structure of fire extinguishers for flight characterized by comprising distribution sites and fire extinguishers for flight, wherein the types of the fire extinguishers for flight are several of the fire extinguishers for flight as claimed in claim 1 to claim 12, the fire extinguishers for flight are distributed at intervals at the distribution sites, and the distribution sites are selected from one or more of parks, roads, parking lots and office buildings.

Images