CN113101576B

CN113101576B - Fire extinguishing bomb

Info

Publication number: CN113101576B
Application number: CN202110457432.5A
Authority: CN
Inventors: 魏晶晶; 杨广志
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2022-12-02
Anticipated expiration: 2041-04-27
Also published as: CN113101576A

Abstract

The invention discloses a fire extinguishing bomb belonging to the technical field of fire extinguishing bomb loading of an unmanned aerial vehicle airborne fire extinguishing system, in particular to a fire extinguishing bomb, which comprises a rocket engine, a flow guide plate, a directional cylinder, a plastic foam shell, a strain gauge, an explosive opening pipe, an explosive spraying box and a micro single chip microcomputer, wherein the flow guide plate is fixed on the outer surface of the rocket engine, the directional cylinder is provided with a propelling end at the front end and the outer side of the rocket engine, the plastic foam shell is arranged in a fire extinguishing agent releasing end of the directional cylinder, and the strain gauge is positioned at one end in the plastic foam shell. Through this fire extinguishing bomb head end foil gage trigger fire extinguishing agent release or through detecting trigger fire extinguishing agent release on keeping away from certain distance of face of a fire to fire extinguishing agent release is for exploding two kinds of modes that combine together of release and injection release, and the semi-rigid of this fire extinguishing bomb simultaneously, semi-flexible shell structure constitute, have realized the function that can accurate release fire extinguishing agent, have improved fire extinguishing efficiency.

Description

Fire extinguishing bomb

Technical Field

The invention relates to the technical field of fire extinguishing by loading fire extinguishing bombs in an airborne fire extinguishing system of an unmanned aerial vehicle, in particular to a fire extinguishing bomb.

Background

Along with the construction of city modernization, high-rise building increases, and old city residential building density is big, and does not have automatic fire extinguishing system, if the conflagration breaing out, rely on traditional fire engine to implement the rescue of putting out a fire, not only receive floor height restriction can't touch the ignition, the time that the fire fighter got into the scene of a fire is longer, still has the fire engine to drive and can't get into narrow road, put out a fire inaccurate scheduling problem, produces very big threat to fire fighter's personal safety simultaneously. Therefore, the traditional fire fighting mode can not meet the fire fighting requirement of the high-rise building in the city.

Based on the current situation, the fire extinguishing bomb has the advantages of quick response, flexibility, simple operation, safety, reliability and capability of realizing the purpose that the high-rise building fire extinguishing bomb is transported, the existing fire extinguishing bomb launching cylinder matched with the existing fire extinguishing bomb mostly has a simple ignition function, the flying distance and the fire extinguishing agent release time of the fire extinguishing bomb are fixed, and the launching distance and the fire extinguishing agent release time of the fire extinguishing bomb cannot be controlled. Thus, the fire extinguishing efficiency of complex urban buildings is low. Therefore, in order to ensure that the fire extinguishing agent fully acts on the ignition point, the flying distance and the release time of the fire extinguishing agent are determined according to actual conditions according to different application scenes, so that efficient fire extinguishing is realized.

Disclosure of Invention

The invention provides a fire extinguishing bomb, aiming at solving the traditional fire extinguishing mode.

The invention is realized in such a way that a fire extinguishing bomb comprises a rocket engine, a guide plate, a directional cylinder, a plastic foam shell, a strain gauge, an explosive-opening pipe, a micro single chip microcomputer, an explosive-spraying box and an explosive-spraying pipe, wherein the guide plate is fixed on the outer surface of the rocket engine, the directional cylinder is formed by installing a propelling end at the front end and the outer side of the rocket engine, the plastic foam shell is installed inside an extinguishing agent releasing end of the directional cylinder, the strain gauge is positioned at one end inside the plastic foam shell, the explosive-opening pipe is installed at the central line position inside the plastic foam shell, the explosive-spraying pipe is arranged between the explosive-opening pipe and the explosive-spraying box, and the micro single chip microcomputer is installed at one end, far away from the strain gauge, inside the foam shell.

As the fire extinguishing bomb provided by the invention, the number of the guide plates is four, and the four groups of guide plates are distributed on the surface of the rocket engine at equal intervals.

As a fire extinguishing bomb of the present invention, the plastic foam casing is filled with a fire extinguishing agent inside.

As the fire extinguishing bomb, the strain gauge is in signal connection with the micro single chip microcomputer.

As a fire extinguishing bomb of the present invention, the plastic foam casing, the orienting cylinder and the rocket motor are all cylindrical in shape.

Compared with the prior art, the invention has the beneficial effects that:

this fire extinguishing bomb triggers fire extinguishing agent release through this fire extinguishing bomb head end foil gage or triggers fire extinguishing agent release on the certain distance of face of a fire through detecting to fire extinguishing agent release is for exploding two kinds of modes that combine together of release and injection release, and the semi-rigid of this fire extinguishing bomb simultaneously, semi-flexible shell structure constitute, have realized the function that can accurate release fire extinguishing agent, have improved fire extinguishing efficiency.

Drawings

FIG. 1 is an overall block diagram of the present invention;

FIG. 2 is a schematic front view of the present invention;

fig. 3 is a schematic cross-sectional structure view of fig. 2 of the present invention.

In the figure, 1, a rocket engine; 2. a baffle; 3. an orientation cylinder; 4. a plastic foam housing; 5. a strain gauge; 6. exploding a cartridge; 7. a micro single chip microcomputer; 8. a spray cartridge; 9. and (4) spraying a medicine tube.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a fire extinguishing bomb, including rocket engine 1, guide plate 2, directional section of thick bamboo 3, plastic foam shell 4, foil gage 5, open and explode pencil 6, miniature singlechip 7, spray medicine box 8 and spray pencil 9, guide plate 2 is fixed at rocket engine 1's surface, the propulsion end of directional section of thick bamboo 3 is adorned in rocket engine 1's outside, foam shell 4 is adorned in the inside of directional section of thick bamboo 3 fire extinguishing agent release end, foil gage 5 is located the inside one end of foam shell 4, open and explode pencil 6 dress in the inside central line position of foam shell 4, spray pencil 9 sets up and explode between pencil 6 and the injection medicine box 8, miniature singlechip 7 is adorned in the inside one end of keeping away from foil gage 5 of foam shell 4.

In this embodiment, after this fire extinguishing bomb launches, the first mode of starting release fire extinguishing agent, when foam shell 4 touches the object, trigger the inboard foil gage 5 of foam shell 4 head end, foil gage 5 is with signal transmission to miniature singlechip 7, miniature singlechip 7 control starts to explode pencil 6, it explodes 4 head ends of foam shell to open pencil 6, realize the release in the twinkling of an eye with the fire extinguishing agent, start simultaneously and spray medicine box 8 and spray the pencil, erupt its inside fire extinguishing agent along the 4 directions of the plastic foam shell of directional section of thick bamboo 3's explosion, act on the ignition, reach quick fire extinguishing effect.

In this embodiment, this fire extinguishing bomb launches the back, the mode of release fire extinguishing agent is started to the second kind, through detecting to trigger the release of fire extinguishing agent on keeping away from certain distance of face of a fire, detect to keep away from certain distance signal transmission to miniature singlechip 7 of face of a fire, miniature singlechip 7 control starts to explode pencil 6, it explodes 4 head ends of foam shell to open pencil 6, realize release in the twinkling of an eye with the fire extinguishing agent, start simultaneously and spray medicine box 8 and spray the pencil, erupt its inside fire extinguishing agent along the 4 directions of the plastic foam shell of the explosion of directional section of thick bamboo 3, act on the ignition point, reach quick fire extinguishing effect.

The two ways of starting the release of the fire extinguishing agent can be independent or simultaneous.

Specifically, the number of the guide plates 2 is four, and the four guide plates 2 are distributed on the surface of the rocket engine 1 at equal intervals.

In this embodiment: the flow guide plate 2 can improve the stability of the fire extinguishing bomb in flight.

Specifically, the interior of the plastic foam casing 4 is filled with a fire extinguishing agent.

In this embodiment: the fire extinguishing agent is used for realizing a fire extinguishing effect.

Specifically, the strain gauge 5 is in signal connection with the micro singlechip 7.

In this embodiment: the strain gauge 5 is used for sending signals to the micro singlechip 7.

Specifically, the plastic foam case 4, the orienting cylinder 3, and the rocket motor 1 are all cylindrical in shape.

In this embodiment: the plastic foam shell 4 and the orientation cylinder 3 make the shell of the fire extinguishing bomb have semi-rigid and semi-flexible functions.

The working principle is as follows: this fire extinguishing bomb launches the back, the first mode of release fire extinguishing agent that starts, when foam shell 4 touches the object, trigger the inboard foil gage 5 of 4 head ends of foam shell, foil gage 5 is with signal transmission to miniature singlechip 7, miniature singlechip 7 control starts to explode pencil 6, it explodes 4 head ends of foam shell to open to explode pencil 6, realize the release in the twinkling of an eye with the fire extinguishing agent, start simultaneously and spray pencil 8 and spray the pencil, erupt its inside fire extinguishing agent along the 4 directions of the plastic foam shell of explosion of directional section of thick bamboo 3, act on the ignition, the second mode of release fire extinguishing agent that starts, through detecting to trigger the release of fire extinguishing agent on certain distance from the fire face. The detection is from a certain distance signal transmission to miniature singlechip 7 of face of crossing a fire, and miniature singlechip 7 control starts to explode explosive tube 6, opens explosive tube 6 and explodes 4 head ends of foam shell, realizes the release in the twinkling of an eye with fire extinguishing agent, starts simultaneously and sprays medicine box 8 and spray the explosive tube, erupts its inside fire extinguishing agent along the 4 directions of the plastic foam shell 4 of exploding of directional section of thick bamboo 3, acts on the ignition point, reaches quick fire extinguishing effect. And these two kinds of fire extinguishing agent release are for exploding the release and spray two kinds of modes that combine together, and the semi-rigid of this fire extinguishing bomb, semi-flexible shell structure constitute simultaneously, have realized the function that can accurate release fire extinguishing agent, have improved fire extinguishing efficiency.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalents and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a fire extinguishing bomb, includes rocket engine (1), guide plate (2), directional section of thick bamboo (3), plastic foam shell (4), foil gage (5), opens and explode pencil (6), miniature singlechip (7), sprays medicine box (8) and sprays pencil (9), its characterized in that: the guide plate (2) is fixed on the outer surface of the rocket engine (1), the propelling end of the directional cylinder (3) is arranged on the outer side of the rocket engine (1), the plastic foam shell (4) is arranged inside the fire extinguishing agent releasing end of the directional cylinder (3), the strain gauge (5) is located at one end inside the plastic foam shell (4), the explosive-blasting tube (6) is arranged at the center line position inside the plastic foam shell (4), the spraying medicine box (8) is arranged at one end of the spraying medicine tube (9), the micro single chip microcomputer (7) is arranged at one end, far away from the strain gauge (5), inside the plastic foam shell (4), the spraying medicine tube (9) is arranged between the explosive-blasting tube (6) and the spraying medicine box (8), and the plastic foam shell (4) and the directional cylinder (3) enable the fire extinguishing agent inside the spraying medicine tube to have semi-rigid and semi-flexible functions, so that the fire extinguishing agent inside the spraying medicine tube is sprayed in the direction of the exploded plastic foam shell (4) of the directional cylinder (3).

2. The fire extinguishing bomb according to claim 1, characterised in that: the number of the guide plates (2) is four, and the four guide plates (2) are distributed on the surface of the rocket engine (1) at equal intervals.

3. The fire extinguishing bomb according to claim 1, characterised in that: the interior of the plastic foam shell (4) is filled with a fire extinguishing agent.

4. The fire extinguishing bomb according to claim 1, characterised in that: the strain gauge (5) is in signal connection with the micro single chip microcomputer (7).

5. A fire extinguishing bomb according to claim 1, characterised in that: the plastic foam shell (4), the directional cylinder (3) and the rocket engine (1) are all cylindrical.