KR102482430B1 - Equipment for transporting fire hoses and extinguishing fire using drone - Google Patents

Abstract

The present invention relates to a fire hose transport and fire suppression device using a drone, and is intended to quickly transport a fire hose to a high-rise building or a fire site on a high ground using a drone and to extinguish the fire early.
To this end, the present invention is installed inside at least one pair of landing gears installed on the lower part of the drone body, but is installed horizontally with the drone body to support the hose reel-integrated nozzle and the drive unit, and a fixed plate in which a nozzle fixing groove is formed in the center of the body, A hose reel-integrated nozzle that is rotatably installed on the fixed plate and the nozzle body and the hose reel are integrally formed. It is installed on one side of the fixing plate and is placed side by side with the hose reel-integrated nozzle. A driving unit that rotates the motor to generate power and provides rotational power to the hose reel-integrated nozzle, and a nozzle coupling unit and a water source coupling unit are formed at both ends of the body, respectively, and the nozzle body is formed in the first direction or the second direction by the driving unit. Including a fire hose that is wound or unwound on a hose reel by rotation, it can reduce the waste of manpower and time that firefighters have to carry the fire hose reel on their back in the event of a fire in a high-rise building or high-altitude forest fire can be suppressed early and quickly.

Description

Equipment for transporting fire hoses and extinguishing fire using drone}

The present invention relates to a fire hose transportation and fire suppression device using a drone, and more particularly, to a fire site in a place where it is difficult to transport a fire hose using manpower, such as a high-rise building or a forest area. By connecting to a fire engine or fire fighting water supply device near the fire site, it is possible to spray fire water directly, reducing the waste of manpower required for transporting a fire hose and extinguishing a fire in the event of a fire in a high-rise building or forest area, and shortening the response time. It relates to a fire hose transportation and fire suppression device using a drone that can effectively contribute to early fire suppression at high altitudes.

In general, when a forest fire occurs, a helicopter is mobilized to spray water in the air, a forest fire extinguishing vehicle is used, or a number of firefighters are directly put in to extinguish the fire. In addition to safety equipment such as , walkie-talkie, flashlight, etc., various auxiliary tools such as fire extinguisher, saw, hoe or rake, obstacle removal equipment, fire hose reel, and small water pump must be prepared, requiring a lot of manpower and effort. There were many difficulties.

In particular, if a fire breaks out in a place with poor location conditions, such as an area with unformed mountain access roads or a narrow backcountry, it is difficult to extinguish early because the extinguishing work itself is difficult. Damage to property and life was also an increasing problem.

In addition, in the case of using a small water spray pump for fire suppression, this small water spray pump accommodates a certain amount of fire extinguishing water in a relatively light synthetic resin case, connects a spray pump to the case, and is configured to spray fire water according to the operation of the spray pump. , this also had a problem in that it was difficult to quickly deal with forest fires occurring in deep mountains due to its limited capacity.

On the other hand, the conventional fire hose reel is configured to wind or unwind a fire hose on a reel rotatably supported and fixed by a support, and when extinguishing a fire, by unwinding the fire hose wound on the reel and extending it to a place where there is a flame As a mechanism that allows firefighting liquid such as water to be ejected and to rewind and store the released firefighting hose on a reel after the fire is extinguished, such a firefighting hose reel automatically rotates forward/reversely by a motor and a reducer, etc. can be wound or unwound.

However, when a fire breaks out in a place where a vehicle can enter, the fire hose reel as described above is mounted on a fire fighting vehicle and moved to the fire site. It was difficult to extinguish the fire early because the response was delayed because it had to be carried directly to the scene of the fire. In particular, in the case of high-rise buildings, fire spreads rapidly, so a more rapid fire suppression technology is required from the outside.

KR 10-0925893 B1 2009.11.02. Enrollment KR 10-2051630 B1 2019.11.27. Enrollment

Therefore, the present invention is to solve the above problems, and the technical problem to be solved by the present invention is to quickly transport a fire hose to a fire site in a place where it is difficult to transport a fire hose using manpower, such as a high-rise building or a forest area, and It is connected to a fire truck or fire fighting water supply device near the fire site so that fire fighting water can be sprayed so that in the event of a fire in a high-rise building or forest area, it is possible to reduce the waste of time and manpower required for transporting a fire hose and extinguishing a fire. It is intended to provide a fire hose transportation and fire suppression device using a drone that can effectively contribute to early fire suppression.

In one embodiment of the present invention for achieving the above object, it is installed inside at least one pair of landing gears installed on the lower part of the drone body, but installed horizontally with the drone body to support the hose reel-integrated nozzle and the drive unit, and the central part of the body A fixed plate with a nozzle fixing groove formed on the fixed plate, a hose reel-integrated nozzle installed rotatably on the fixing plate and integrally formed with a nozzle body and a hose reel, installed on one side of the fixing plate and placed side by side with the hose reel-integrated nozzle, and from the drone body A driving unit that rotates the motor by a transmitted control signal or a remote control signal to generate power and provides rotational power to the hose reel-integrated nozzle, and a nozzle coupling unit and a water source coupling unit are formed at both ends of the body, respectively, and nozzles by the driving unit It is a fire hose transportation and fire suppression device using a drone, including a fire hose that is wound or unwound on a hose reel by a rotational operation of a body in a first direction or a second direction.

According to the present invention, it is possible to quickly transport a fire hose to a fire site in a place where it is difficult to transport a fire hose by manpower, such as a high-rise building or a forest area, and spray fire-fighting water by connecting it to a fire engine or a fire-fighting water supply device near the fire site. It provides an advantage that can effectively contribute to early fire suppression at high altitudes by reducing the time and waste of manpower required for transportation of fire hoses and fire suppression in the event of a fire in a high-rise building or forest area.

1 is a perspective view illustrating the overall configuration of a fire hose transport and fire suppression device using a drone according to the present invention.
Figure 2 is a side view illustrating in detail by extracting the main parts of the fire hose transport and fire suppression device using a drone according to the present invention.
Figures 3a and 3b are an enlarged perspective view of the fixing plate and an enlarged cross-sectional view of the coupling between the fixing plate and the hose reel integrated nozzle of the fire hose transport and fire suppression device using a drone according to the present invention, respectively.
4 is a perspective view of a hose reel integrated nozzle of a fire hose transport and fire suppression device using a drone according to the present invention.
5A and 5B are reference views illustrating a state before and after a fire hose is wound on a hose reel-integrated nozzle of a fire hose transportation and fire suppression device using a drone according to the present invention, respectively.
6 is a reference diagram illustrating a state in which a water supply source is connected to a fire hose transport and fire suppression device using a drone according to the present invention.

Hereinafter, the configuration and operation of the fire hose transportation and fire suppression device using a drone according to a preferred embodiment of the present invention and the effect thereof will be described in detail with reference to the accompanying drawings.

The terms or words used in this specification and claims are not limited to the usual or dictionary meanings, and the inventor can properly define the concept of the term in order to explain his or her invention in the best way. Based on this, it should be interpreted as a meaning and concept consistent with the technical spirit of the present invention. Therefore, since the embodiments described in this specification and the configurations shown in the drawings are only the most preferred embodiments of the present invention, it is understood that there may be various equivalents and modifications that can replace them at the time of this application. shall.

1 is a perspective view illustrating the overall configuration of a fire hose transport and fire suppression device using a drone according to the present invention, and FIG. 2 is a detailed example of the main parts of the fire hose transport and fire suppression device using a drone according to the present invention A side view, Figures 3a and 3b are an enlarged perspective view of the fixing plate and an enlarged cross-sectional view of the coupling between the fixing plate and the hose reel-integrated nozzle of the fire hose transport and fire suppression device using a drone according to the present invention, respectively, Figure 4 is according to the present invention A perspective view of a hose reel-integrated nozzle of a fire hose transport and fire suppression device using a drone, wherein the fire hose transport and fire suppression device using a drone according to a preferred embodiment of the present invention is a landing gear installed at the lower part of the drone body 11 (15), a fixing plate 20, a hose reel integral nozzle 30, and a driving unit 40.

In the fire hose transport and fire suppression device using a drone according to the present invention, as illustrated in FIG. 1, a plurality of wing support arms 12 are installed radially extending from the drone body 11, and the front end of each wing support arm At least one rotor 13 and rotary blades 14 are installed, and the inside of the drone body 11 is equipped with a wireless transceiver for wireless communication, a GPS antenna for transmitting and receiving GPS information, and a control unit through the wireless transceiver. It can be applied to and implemented in drones configured to achieve manual flight by radio control or autonomous flight by automatic navigation by controlling the rotor and rotor blades with GPS information and wireless communication between the control unit and the main control unit or remote control unit of the control center and control center. there is.

As illustrated in FIGS. 1 and 2 , the landing gear 15 includes a vertical support 15a installed in the lower part of the drone body 11 and having an upper end fixed to the lower part of the drone body 11, and a vertical support 15a. It consists of a horizontal support (15b) connected to the lower end of the drone body 11 is supported at a certain height from the ground to protect the drone body 11 from impact during take-off and landing, and may be composed of at least one pair.

As illustrated in FIGS. 1 and 2, the fixing plate 20 is installed inside the landing gear 15 under the drone body 11, and the hose reel integrated nozzle 30, the drive unit 40, and the fire hose 50 It is supported and installed horizontally by the vertical support 15a of the landing gear 15 in at least two places so as to support the load of the drone, so that a space of a certain height can be formed from the lower part of the drone body 11 It is installed to be spaced apart from the drone body 11. In addition, a nozzle fixing groove 21 to which the nozzle body 31 of the hose reel-integrated nozzle 30 can be coupled is formed at the center of the fixing plate 20, as illustrated in FIG. A bearing insertion groove 21a is formed on the inner circumferential surface of the nozzle fixing groove 21 in the circumferential direction of the inner circumferential direction of the nozzle fixing groove 21, and a plurality of bearings for guiding the free rotation of the nozzle body 31 of the hose reel integrated nozzle 30 to be described later. (22) may be intervened. Here, the fixing plate 20 may be changed in a circular, triangular, square, or polygonal shape according to the number of landing gears 15 supporting the drone body 11, and the nozzle fixing groove 21 is a hose reel integrated nozzle to be described later. It may be formed in a shape and size corresponding to the outer periphery of the nozzle body 31 of (30).

The hose reel-integrated nozzle 30 is rotatably installed in the nozzle fixing groove 21 of the fixing plate 20 as illustrated in FIGS. 2 and 3B, and the nozzle body for spraying the fire extinguishing fluid as illustrated in FIG. 4 (31) and a hose reel (32) for winding or unwinding the fire hose (50) are integrally formed.

The nozzle body 31 is rotatably installed by fitting into the nozzle fixing groove 21 of the fixing plate 20 from top to bottom, and the hose reel 32 is installed at the outer circumferential end (preferably the rear end) of the nozzle body 31. ) is formed integrally with Here, the nozzle body 31 is preferably positioned at the center of rotation of the hose reel 32 so as to form the center of the rotation axis of the hose reel 32 when winding or unwinding the fire hose 50 on the hose reel 32.

In addition, a flow path (not shown) is formed inside the nozzle body 31, and a nozzle coupling formed at one end of the fire hose 50 at one end (preferably the rear end) of the nozzle body 31 connected to the flow path. The hose connection part 33 in which the part 50a can be connected or separated is installed so that the nozzle coupling part 50a of the fire hose 50 is detachably coupled or separated, and the nozzle body 31 connected to the flow path An opening and closing portion 34 is formed at the other end (preferably the front end) to open and close the passage to spray or block the digestive fluid. Here, the hose connection part 33 and the nozzle coupling part 50a of the fire hose 50 are preferably coupled with a swivel joint so that the hose reel-integrated nozzle 30 can freely rotate with respect to the fire hose 50. The opening and closing part 34 is preferably coupled to the fixed plate 20 downward so as to spray the fire extinguishing fluid from the sky toward the ground. It is preferable to be electrically connected to an electric motor of the drone body 11 so as to automatically open and close the passage by a control signal transmitted from a conventional drone controller mounted on the drone body 11 or a remote control signal. Here, it is preferable to use a fire hose 50 having a diameter of 25 [mm] that is wound or unwound on the hose reel 32 of the hose reel integrated nozzle 30 of the present invention. In addition, the winding direction of the fire hose 50 wound on the hose reel 32 is, for example, the motor 41 of the drive unit 40 to be described later rotates in the first direction so that the hose reel 32 rotates in the first direction. When the fire hose 50 is automatically wound on the hose reel 32, the motor 41 rotates in the second direction so that the hose reel 32 rotates in the second direction. The hose reel 32 The fire hose 50 wound on is configured to be automatically released, and the fire hose 50 released from the hose reel 32 is preferably configured to fall by its own weight.

In addition, on the outer circumferential surface of the nozzle body 31, a fixing plate coupling groove 35 for facilitating rotation operation when coupled with the nozzle fixing groove 21 of the fixing plate 20, and a motor 41 of the drive unit 40 to be described later. A second gear 36 for receiving rotational power may be formed. The fixing plate coupling groove 35 and the second gear 36 are respectively formed along the outer circumferential circumference of the nozzle body 31, and the fixing plate coupling groove 35 guides the bearing 22 in the circumferential direction of the nozzle. The body 31 is formed as a groove in the form of a concave inward, and the second gear 36 is a nozzle body so that rotational power by the motor 41 can be easily transmitted through the power transmission belt 43 ( 31) is formed as a protruding part protruding outward. As illustrated in FIG. 4 , a friction part 36a preventing the power transmission belt from slipping may be formed on the surface of the protrusion.

On the other hand, the hose reel-integrated nozzle 30 may be configured by further installing a hose fixture 37 on one side of the hose reel 32. This hose fixture 37 is a conventional fixture that is folded or unfolded by an external control signal at the edge side of the hose reel 32, and the fire hose 50 prevents the fire hose 50 from being released from the hose reel 32. The end is fixed to or separated from the hose reel, and the folding operation is controlled by a control signal or a remote control signal transmitted from the drone body 11 to fix or separate the end of the fire hose 50 from the hose reel 32. can be configured. Here, when the end restraint of the fire hose 50 by the hose fixture 37 is released and the motor 41 of the drive unit 40 rotates in the second direction at the same time, the hose reel 32 rotates in the second direction. The fire hose 50 wound around the thrill 32 is automatically released and can fall by its own weight.

As illustrated in FIG. 2, the drive unit 40 is installed on one side of the fixed plate 20 and is disposed parallel to the nozzle body 31 of the hose reel-integrated nozzle 30, and the control transmitted from the drone body 11 The rotational power of the motor 41 driven by a signal or a remote control signal is provided to the hose reel-integrated nozzle 30. To this end, the driving unit 40 may include a motor 41, a first gear 42, a second gear 36, and a power transmission belt 43.

The motor 41 is driven by a control signal or a remote control signal transmitted from the drone body 11 to generate rotational power in a first direction (eg forward direction) and a second direction (eg reverse direction).

The first gear 42 is connected to the rotating shaft of the motor 41 and rotates integrally with the motor 41 .

The second gear 36 is formed on the outer circumferential surface of the body of the hose reel-integrated nozzle 30 and is formed to correspond to the first gear 42.

The power transmission belt 43 is connected between the first gear 42 and the second gear 36 and transfers the rotational power of the motor 41 through the first gear 42 and the second gear 36 to the hose reel integral type. It is delivered to the nozzle 30 side.

The driving unit 40 of this configuration rotates the nozzle body 31 and the hose reel 32 of the hose reel-integrated nozzle 30 in the first direction by rotation of the motor 41 in the first direction, for example, to 50 is automatically wound around the hose reel 32, and the nozzle body 31 of the hose reel-integrated nozzle 30 and the hose reel 32 are moved in the second direction by rotation of the motor 41 in the second direction. It is preferable that the fire hose 50 is automatically released from the hose reel 32 by rotating in the direction and is configured to fall by its own weight of the released fire hose 50.

The fire hose 50 has a nozzle coupling portion 50a that can be coupled or separated to the hose connection portion 33 of the hose reel-integrated nozzle 30 is formed at one end, and the water supply port of the water supply source 10 (not shown) ) A water source coupling portion 50b that can be coupled or separated is formed at the other end. The fire hose 50 may be wound on the hose reel 32 in a state in which the nozzle coupling portion 50a is coupled to the hose connection portion 33 of the hose reel-integrated nozzle 30, or the nozzle coupling portion 50a is called. It may be wound on the hose reel 32 without being coupled with the hose connection part 33 of the integrated thrill nozzle 30.

Here, when winding the hose reel 32 in a state in which the nozzle coupling portion 50a of the fire hose 50 is coupled to the hose connection portion 33 of the hose reel-integrated nozzle 30, the motor 41 operates in the second direction When the hose reel 32 rotates in the second direction by rotating to the hose reel 32, the water supply source coupling part 50a of the fire hose 50 wound on the hose reel 32 is automatically released and falls by its own weight. Since the fire hose 50 is in a state in which the nozzle coupling portion 50a is connected to the hose connection portion 33 of the hose reel-integrated nozzle 30, the water supply source coupling portion 50a can fall near the water supply source.

Conversely, when the hose coupling part 50a of the fire hose 50 is wound on the hose reel 32 without being coupled to the hose connection part 33 of the hose reel-integrated nozzle 30, the motor 41 is When the hose reel 32 rotates in the second direction by rotating in two directions, the water supply source coupling part 50a of the fire hose 50 wound on the hose reel 32 is automatically released and falls by its own weight. At this time, since the fire hose 50 is separated from the nozzle coupling portion 50a and the hose connection portion 33 of the hose reel-integrated nozzle 30, both the nozzle coupling portion 50a and the water supply source coupling portion 50b supply water You can fall near the circle. In this case, the present invention only serves to transport the fire hose, and at this time, the dropped fire hose 50 is used to extend the length between the water supply source and the water supply source, or between the other fire hose and the water supply source, one side of which is connected to the drone. will be able to use

5a and 5b are reference views illustrating the state before and after the fire hose is wound on the hose reel-integrated nozzle of the fire hose transport and fire suppression device using a drone according to the present invention, and FIG. 6 is a reference diagram illustrating the present invention As a reference diagram illustrating a state in which a water supply source is connected to a fire hose transport and fire suppression device using a drone, the operation of the present invention configured as above and the effect thereof are described as follows.

First, the hose reel-integrated nozzle 30 is integrally formed so that the nozzle body 31 is the center of the rotation axis of the hose reel 32, and a fire hose 50 is prepared and one end thereof is cut as illustrated in FIG. 5A. After being rotatably and detachably connected to the hose connection part 33 of the nozzle body 31, the fire hose 50 is wound around the hose reel 32 from a portion close to the hose connection part 33, as shown in FIG. The winding is completed to the other end of the fire hose 50. At this time, the fire hose 50 wound around the hose reel 32 is, for example, when the motor 41 of the drive unit 40 rotates in the first direction and the hose reel 32 rotates in the first direction, the fire hose ( 50) is automatically wound on the hose reel 32, and when the motor 41 rotates in the second direction and the hose reel 32 rotates in the second direction, the fire hose 50 wound on the hose reel 32 It is automatically released and wound by determining the direction so that it can fall by the weight of the fire hose 50 itself.

As described above, when the winding of the fire hose 50 is completed on the hose reel 32, the other end of the fire hose 50 is fixed to one side of the hose reel 32 with the hose fixture 37 to prevent firefighting in the hose reel 32. Make sure that the hose 50 does not come loose. At this time, the hose fixture 37 is electrically connected to a controller mounted on the drone body (not shown in the drawing) or a separate electric motor, and the fire hose 50 by a control signal or a remote control signal transmitted from the drone body 11 ) The end of the hose reel 32 can be fixed or separated.

As described above, when the connection and winding between the hose reel-integrated nozzle 30 and the fire hose 50 is completed, the hose reel-integrated nozzle 30 and the drive unit 40 are placed between the landing gear 15 under the drone body 11. And it is installed horizontally by firmly supporting the fixing plate 20 so as to support the load of the fire hose 50.

Next, as illustrated in FIGS. 1 and 2, the nozzle body 31 is rotatably coupled to the nozzle fixing groove 21 of the fixing plate 20 so that the opening and closing part 34 of the hose reel integrated nozzle 30 is downward. . At this time, in the hose reel-integrated nozzle 30, the nozzle fixing groove 21 of the fixing plate 20 is coupled so that the fixing plate coupling groove 35 of the nozzle body 31 corresponds to the nozzle fixing groove 21 of the fixing plate 20. of the nozzle body 31 of the hose reel integrated nozzle 30 by allowing the plurality of bearings 22 inserted into the bearing insertion groove 21a to be guided by the fixing plate coupling groove 35 of the nozzle body 31. Allow free movement of rotation. In addition, the opening/closing unit 36 is electrically connected to a controller mounted on the drone body (not shown in the drawing) or a separate electric motor to automatically open and close the flow path by a control signal transmitted from the drone body 11 or a remote control signal. make it possible

In addition, the motor 41 and the first gear 42 of the driving unit 40 are disposed parallel to the nozzle body 31 of the hose reel-integrated nozzle 30 on one side of the fixing plate 20. At this time, the motor 41 of the driving unit 40 is electrically connected to a control unit (not shown in the drawing) mounted on the drone body so that it can be driven by a control signal or a remote control signal transmitted from the drone body 11, 1 and 2, the first gear 42 of the driving unit 40 and the second gear 36 of the hose reel integrated nozzle 30 are mechanically connected using a power transmission belt 43. By doing so, the rotational power of the motor 41 can be transmitted to the nozzle body 31 of the hose reel-integrated nozzle 30 through the power transmission belt 43.

When the flight of the drone is controlled through the normal drone control unit in the state in which the fixing and connection are completed as described above, the fire hose 50 can be easily transported to a fire site such as a high-rise building or an alpine area using the drone. .

Then, if the hose fixture 37 is separated from the hose reel 32 by the control signal or remote control signal transmitted from the drone body 11 by controlling the drone control unit as necessary at the fire site, the other end of the fire hose 50 It is possible to release the restraint, and at the same time, when the motor 41 of the drive unit 40 rotates in the second direction, the rotational power of the motor 41 is transferred to the friction part of the power transmission belt 43 and the second gear 36 ( 36a) to the nozzle body 31, so that the nozzle body 31 and the hose reel 32 can rotate in the second direction. Therefore, the fire hose 50 is automatically released from the hose reel 32 by the rotation of the hose reel 32 in the second direction, and the fire hose 50 is moved to the fire site by its own weight. It is possible to fall near a water supply source such as a fire truck dispatched to a fire or a fire fighting water supply device near a fire site.

As described above, when the fire hose 50 falls and approaches the vicinity of the water supply source, the firefighters dispatched to the fire site, etc., remove the end of the released fire hose 50 as shown in FIG. By connecting to the water supply source 10 of the present invention mounted on the drone, it is possible to supply firefighting water or fire extinguishing liquid to the hose reel integrated nozzle of the present invention.

Thereafter, when the supply of firefighting water or extinguishing fluid is started from the water supply source, the firefighting water or extinguishing fluid can be supplied through the fire hose 50 to the hose reel-integrated nozzle 30 in the sky, and then the drone control unit of the drone body 11 The opening and closing part 34 of the hose reel-integrated nozzle 30 is opened by a control signal or a remote control signal transmitted from the above, so that the fire extinguishing fluid can be emitted from the drone in the sky to the fire site.

Then, when the mission is completed, the water supply source connection part (50b) of the fire hose 50 is separated from the water supply source, and then the motor ( 41) is rotated in the first direction, the rotational power of the motor 41 is transmitted to the nozzle body 31 through the power transmission belt 43 and the friction part 36a of the second gear 36, and the nozzle body 31 and the hose reel 32 can rotate in the first direction. Therefore, the fire hose 50 is automatically rewinded to the hose reel 32 by the rotation of the hose reel 32 in the first direction, and the hose fixture 37 is transmitted from the drone control unit of the drone body 11 It is controlled by a control signal or a remote control signal to fix the hose reel 32 so that the fire hose 50 is not released.

According to the present invention, the fire hose is quickly transported to a fire site in a place where it is difficult to transport a fire hose using manpower, such as a high-rise building or a forest area, and is connected to a fire engine or fire fighting water supply device near the fire site to spray fire fighting water In the event of a fire in a high-rise building or forest area, it can reduce the time and waste of manpower required for transporting a fire hose and extinguishing a fire, thereby contributing effectively to early fire suppression in highlands.

10: water source 11: drone body
12: wing support arm 13: rotor
14: rotary blade 15: landing gear
20: fixed plate 21: nozzle fixing groove
21a: bearing insertion groove 22: bearing
30: hose reel integral nozzle 31: nozzle body
32: hose reel 33: hose connection
34: opening and closing part 35: fixed plate coupling groove
36: second gear 36a: friction part
37: hose fixture 40: driving unit
41: motor 42: first gear
43: power transmission belt 50: fire hose
50a: nozzle coupling part 50b: water source coupling part

Claims (14)

A fixing plate 20 installed inside at least one pair of landing gears 15 installed at the lower part of the drone body 11, installed horizontally with the drone body 11, and having a nozzle fixing groove 21 formed in the center of the body. );
A hose reel rotatably installed in the nozzle fixing groove 21 of the fixing plate 20 and integrally formed with a nozzle body 31 for spraying fire extinguishing fluid or fire fighting water and a hose reel 32 for winding a fire hose. Integral nozzle 30;
It is installed on one side of the fixed plate 20 and is relocated and arranged parallel to the hose reel-integrated nozzle 30, and rotates the motor 41 by a control signal or a remote control signal transmitted from the drone body 11 to generate power. a driving unit 40 generating and providing rotational power to the hose reel-integrated nozzle 30; and
A flow path serving as a passage for fire extinguishing fluid or fire-fighting water is formed inside the body, and is connected to the hose coupling part 50a for connecting to the hose reel-integrated nozzle 30 and the water supply source 10 at both ends of the body forming the flow path. A water supply source coupling portion 50b is formed, respectively, and is detachably connected to the nozzle body 31 of the hose reel-integrated nozzle 30 through the nozzle coupling portion 50a, and the nozzle by the driving unit 40 A fire hose transport and fire suppression device using a drone, characterized in that it comprises a; . The method of claim 1, wherein the fixing plate 20,
Using a drone, characterized in that at least two or more places are supported and fixed by the landing gear 15 so as to firmly support the load of the hose reel integrated nozzle 30, the drive unit 40, and the fire hose 50. Fire hose transport and fire suppression devices. The method of claim 1, wherein the hose reel integral nozzle 30,
A fire hose transport and fire suppression device using a drone, characterized in that the nozzle body 31 is formed to be positioned at the center of rotation of the hose reel 32. The method of claim 1, wherein the hose reel integral nozzle 30,
A flow path is formed inside the nozzle body 31, and a hose connection part 33 for connecting the fire hose 50 is installed at one end of the nozzle body 31 so that the fire hose 50 is detachably coupled or Separated, the fire hose transport and fire suppression device using a drone, characterized in that the opening and closing portion 34 is formed at the other end of the nozzle body 31 to open and close the flow path to spray or block the fire extinguishing fluid. The method of claim 4, wherein the hose reel integral nozzle 30,
Fire hose transportation and fire using a drone, characterized in that the nozzle body 31 is coupled to the nozzle fixing groove 21 of the fixing plate 20 so that the opening and closing portion 34 is downward so that the fire extinguishing fluid can be sprayed from the air to the ground suppression device. According to claim 5,
A bearing insertion groove 21a is formed on the inner circumferential surface of the nozzle fixing groove 21 in the circumferential direction of the inner circumferential direction of the nozzle fixing groove, and a plurality of bearings 22 for guiding the free rotation of the hose reel-integrated nozzle 30 are intervened,
On the outer circumferential surface of the nozzle body 31 of the hose reel-integrated nozzle 30, a fixing plate coupling groove 35 is formed for guiding the bearing 22 when coupled with the nozzle fixing groove 21 of the fixing plate 20 Fire hose transport and fire suppression device using a drone, characterized in that. The method of claim 4, wherein the hose reel integral nozzle 30,
A hose fixture 37 installed on one side of the hose reel 32 to fix the end of the fire hose 50 so that the fire hose 50 is not released from the hose reel 32; characterized in that it is configured to include Fire hose transport and fire suppression device using drones. The method of claim 7, wherein the hose fixture (37),
Transporting a fire hose using a drone, characterized in that it is driven by a control signal or a remote control signal transmitted from the drone body 11 to fix or separate the end of the fire hose 50 from the hose reel 32, and fire suppression system. According to claim 4,
The fire hose transportation and fire suppression device using a drone, characterized in that the hose connection part 33 of the hose reel integrated nozzle 30 and the nozzle coupling part 50a of the fire hose 50 are made of a swivel joint coupling. The method of claim 1, wherein the driving unit 40,
A motor 41 driven by a control signal or a remote control signal transmitted from the drone body 11 to generate rotational power;
a first gear 42 connected to the rotating shaft of the motor 41 and integrally rotating with the motor 41;
A second gear 36 formed on the outer circumferential surface of the nozzle body 31 of the hose reel-integrated nozzle 30 to correspond to the first gear 42;
It is connected between the first gear 42 and the second gear 36, and the rotational power of the motor 41 is transmitted through the first gear 42 and the second gear 36 to the hose reel integrated nozzle 30. A fire hose transport and fire suppression device using a drone, characterized in that it is configured to include a power transmission belt 43 that transmits to the side. 11. The method of claim 10, wherein the second gear 36,
Fire hose transport and fire suppression device using a drone, characterized in that the friction portion (36a) is formed on the surface to prevent slipping of the power transmission belt. 11. The method of claim 10, wherein the driving unit 40,
By rotating the motor 41 in the first direction, the nozzle body 31 and the hose reel 32 of the hose reel-integrated nozzle 30 are rotated in the first direction, and the fire hose 50 is attached to the hose reel 32. Winding, the nozzle body 31 and the hose reel 32 of the hose reel-integrated nozzle 30 are rotated in the second direction by the rotation of the motor 41 in the second direction, so that the fire hose 50 ) Fire hose transport and fire suppression device using a drone, characterized in that to release. The method of claim 1, wherein the fire hose 50,
The nozzle coupling part 50a is coupled to the nozzle body 31 of the hose reel-integrated nozzle 30 and is wound around the hose reel 32, and the nozzle body 31 by the driving part 40 During the directional rotation operation, the nozzle coupling part (50a) is connected to the nozzle body (31) of the hose reel-integrated nozzle (30) and the water supply source coupling part (50b) is installed so that it can fall by its own load. Fire hose transport and fire suppression device using The method of claim 1, wherein the fire hose 50,
The nozzle coupling part 50a is separated from the nozzle body 31 of the hose reel-integrated nozzle 30 and is wound on the hose reel 32, and the second part of the nozzle body 31 by the driving unit 40 Fire hose transportation and fire suppression device using a drone, characterized in that both the water supply source coupling part (50b) and the nozzle coupling part (50a) are installed so that they can fall by their own load during directional rotation operation.

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