阅读说明：本技术 一种采用降落伞扑火球快速空降形成隔离带的方法 (Method for forming isolation belt by rapid airborne landing of parachute fire extinguishing ball ) 是由 杨宏兵 于 2020-05-18 设计创作，主要内容包括：本发明公开了一种采用降落伞扑火球快速空降形成隔离带的方法,包括如下步骤：A1,控制搭载多个扑火球的飞行器飞至火场外围区域,所述扑火球搭载有降落伞；A2,飞行器按照设定的隔离带轨迹飞行并向下投掷扑火球以形成一由扑火球构成的隔离带。本发明降落伞能起到缓冲作用,避免扑火球高速降落至地面而造成损坏,另外降落伞在面对林地时能悬挂在树上,使得地面和高处均有扑火球,火势来后形成多层次引爆,多层次阻挡火势蔓延,形成一种多层次立体隔离防火带,提高灭火效果；避免空投装置和设备直接进入火灾中心,有效避免人员和设备的伤亡和损毁。大大提高了空投装置和设备的使用率和有效性、安全性。(The invention discloses a method for forming an isolation strip by adopting rapid airborne landing of a parachute fire extinguishing ball, which comprises the following steps: a1, controlling an aircraft carrying a plurality of fire extinguishing balls to fly to the peripheral area of a fire scene, wherein the fire extinguishing balls are carried with parachutes; a2, the flying vehicle flies according to the set track of the isolation belt and throws the fire extinguishing ball downwards to form an isolation belt formed by fire extinguishing balls. The parachute can play a role in buffering, damage caused by the fact that the fire extinguishing balls land on the ground at a high speed is avoided, in addition, the parachute can be hung on a tree when facing a forest land, the fire extinguishing balls are arranged on the ground and at a high position, multi-level detonation is formed after the fire is around, the fire is prevented from spreading in a multi-level mode, a multi-level three-dimensional isolation fireproof belt is formed, and the fire extinguishing effect is improved; the air-drop device and the equipment are prevented from directly entering the fire center, and casualties and damage of personnel and equipment are effectively avoided. The utilization rate, effectiveness and safety of the air-drop device and equipment are greatly improved.)

1. A method for forming a separation zone by adopting a parachute to extinguish fire balls to quickly airborne is characterized by comprising the following steps:

a1, controlling an aircraft (100) carrying a plurality of fire extinguishing balls (300) to fly to the peripheral area of a fire scene, wherein the fire extinguishing balls (300) carry parachutes (400);

a2, the flying vehicle (100) flies according to the set track of the isolation belt and throws the fire extinguishing ball (300) downwards to form the isolation belt formed by the fire extinguishing ball (300).

2. The method for forming the median by the rapid airborne landing of a parachute fire-fighting ball as claimed in claim 1, wherein: in step A2, the fire extinguishing ball (300) is thrown batch by batch.

3. The method for forming the median by the rapid airborne landing of a parachute fire-fighting ball as claimed in claim 1, wherein: a loading frame (200) is mounted below the aircraft (100), the fire extinguishing ball (300) is placed in the loading frame (200), and the bottom of the loading frame (200) can be opened and closed to throw the fire extinguishing ball (300).

4. The method for forming the median by the rapid airborne landing of a parachute fire-fighting ball as claimed in claim 3, wherein: the bottom of the aircraft (100) is provided with a hanging rod (110), and the bottom of the hanging rod (110) is connected with the loading frame (200).

5. The method for forming the median by the rapid airborne landing of a parachute fire-fighting ball as claimed in claim 3, wherein: the loading frame (200) cross section is matched with a single fire extinguishing ball (300) so that the fire extinguishing balls can be vertically arranged and stacked in the loading frame (200) one by one only; the bottom of the loading frame (200) is an opening, two baffles (500) are installed on the side wall of the loading frame (200), two baffles (500) are arranged at the upper and lower intervals and are matched with the integral multiple of the diameter of the fire extinguishing ball (300), and the baffles (500) are connected with telescopic driving mechanisms (510) which drive the fire extinguishing ball (300) to go forward.

6. The method for forming the median by the rapid airborne landing of a parachute fire-fighting ball as claimed in claim 5, wherein: the telescopic driving mechanisms (510) corresponding to the two baffles (500) are respectively connected to two sides of the loading frame (200).

7. The method for forming the median by the rapid airborne landing of the fire extinguishing parachute balls as claimed in claim 5 or 6, wherein: the outer side wall of the loading frame (200) is provided with a mounting seat (210) corresponding to the telescopic driving mechanism (510), and the telescopic driving mechanism (510) is fixedly mounted on the mounting seat (210).

8. The method for forming the median by the rapid airborne landing of a parachute fire-fighting ball as claimed in claim 1, wherein: fire extinguishing ball (300) includes casing (310), fire extinguishing agent (330), opens package agent (320) and lead wire (340), pack in casing (310) fire extinguishing agent (330), fire extinguishing agent (330) center is filled open package agent (320), lead wire (340) are followed casing (310) outside inwards extends to open package agent (320), parachute (400) are connected on casing (310).

9. The method of forming a median using rapid airborne parachute fire extinguishing balls as claimed in claim 8, wherein: parachute (400) are including the umbrella body (410) and a plurality of connection rope (420), and are a plurality of connect rope (420) upper end evenly distributed connect in umbrella body (410) edge, and the bottom concentrate connect in on lead wire (340).

10. The method of forming a median using rapid airborne parachute fire suppression balls as claimed in claim 9, wherein: the parachute (400) is made of flame-retardant materials.

Technical Field

The invention relates to the technical field of fire extinguishing, in particular to a method for forming an isolation belt by adopting a parachute fire extinguishing ball to quickly airborne.

Background

At present, due to global warming, human activities are frequent, and large-scale fire disasters are frequent. The fire extinguishing method has no effective extinguishing method for sudden large forest fire, grassland fire, oil fire and chemical fire so far, and generally extinguishes the fire by blocking the spread of fire. In order to prevent the spread of a large fire, isolation zones are usually built around a fire scene and on a fire spread path, but the method of temporarily building the isolation zones by manpower, machines and the like is limited by mountain and forest terrain, common machines and people are difficult to enter quickly, the efficiency is low, the danger is high, and casualties and important facilities are difficult to avoid to damage.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a method for forming the isolation zone by adopting the parachute fire extinguishing ball to rapidly and airborne, and the fireproof isolation zone can be rapidly, efficiently and safely established.

According to the embodiment of the first aspect of the invention, the method for forming the isolation belt by the rapid airborne landing of the fire extinguishing ball of the parachute comprises the following steps:

a1, controlling an aircraft carrying a plurality of fire extinguishing balls to fly to the peripheral area of a fire scene, wherein the fire extinguishing balls are carried with parachutes;

a2, the flying vehicle flies according to the set track of the isolation belt and throws the fire extinguishing ball downwards to form an isolation belt formed by fire extinguishing balls.

According to the embodiment of the invention, the method for forming the isolation belt by adopting the parachute fire extinguishing ball to rapidly airborne has at least the following technical effects: the fire extinguishing ball is carried by the aircraft and thrown in front of a fire head for fire spreading, and when the fire spreads to an isolation zone, the fire extinguishing ball explodes to prevent the fire from spreading; the parachute can play a buffering role, the fire extinguishing ball is prevented from falling to the ground at a high speed to cause damage, in addition, the parachute can be hung on a tree when facing a forest land, so that the fire extinguishing ball is arranged on the ground and at a high position, multi-level detonation is formed after the fire is in progress, the fire is blocked from spreading in multiple levels, a multi-level three-dimensional isolation fireproof belt is formed, and the fire extinguishing effect is improved; before the fire spread path, the parachute of the continuous aerial delivery sufficient amount is used for extinguishing fire balls so as to form an unbreakable multilayer three-dimensional isolation firewall, meanwhile, the aerial delivery device and equipment are prevented from directly entering a fire center, and casualties and damage of personnel and equipment are effectively avoided. The utilization rate, effectiveness and safety of the air-drop device and equipment are greatly improved.

According to some embodiments of the invention, in step A2, the fire balls are thrown in batches.

According to some embodiments of the invention, a loading frame is carried below the aircraft, the fire extinguishing ball is placed in the loading frame, and the bottom of the loading frame can be opened and closed to throw the fire extinguishing ball.

According to some embodiments of the invention, the aircraft bottom is provided with a peg, the peg bottom being connected to the loading frame.

According to some embodiments of the invention, the cross section of the loading frame is matched with that of a single fire extinguishing ball so that the fire extinguishing balls can only be vertically arranged and stacked in the loading frame one by one, the bottom of the loading frame is provided with an opening, the side wall of the loading frame is provided with two baffles, the two baffles are arranged at intervals up and down and the distance between the two baffles is matched with integral multiple of the diameter of the fire extinguishing ball, and both the two baffles are connected with a telescopic driving mechanism for driving the baffles to stretch and retract so as to release the fire extinguishing ball.

According to some embodiments of the invention, the telescopic driving mechanisms corresponding to the two baffles are respectively connected to two sides of the loading frame.

According to some embodiments of the present invention, the outer side wall of the loading frame is provided with a mounting seat corresponding to the position of the telescopic driving mechanism, and the telescopic driving mechanism is fixedly mounted on the mounting seat.

According to some embodiments of the invention, the fire extinguishing ball comprises a shell, a fire extinguishing agent filled in the center of the fire extinguishing agent, a package opening agent, and a lead wire extending from the outside of the shell to the inside of the shell, and the parachute is connected to the lead wire.

According to some embodiments of the invention, the parachute comprises a parachute body and a plurality of connecting ropes, the upper ends of the connecting ropes are uniformly distributed and connected to the edge of the parachute body, and the bottom ends of the connecting ropes are connected to the shell in a centralized mode.

According to some embodiments of the invention, the parachute is made of a fire retardant material.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic diagram of a fire extinguishing ball used in the practice of an embodiment of the present invention;

FIG. 2 is a schematic diagram of an apparatus for implementing the embodiment of the present invention

Fig. 3 is an enlarged view at a of fig. 2.

Reference numerals:

aircraft 100, boom 110;

a loading frame 200, a mounting seat 210 and a through hole 220;

the fire extinguishing ball 300, the shell 310, the fire extinguishing agent 330, the unpacking agent 320 and the lead 340;

parachute 400, umbrella body 410, connecting rope 420;

a baffle 500 and a telescopic driving mechanism 510.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The method for forming the isolation belt by the rapid airborne landing of the parachute fire extinguishing balls comprises the steps A1 and A2.

A1, controlling an aircraft 100 carrying a plurality of fire extinguishing balls 300 to fly to the periphery of a fire scene, wherein the fire extinguishing balls 300 are carried with parachutes 400; the parachute can play a role in buffering, and damage caused by high-speed landing of the fire extinguishing ball to the ground is avoided;

a2, the aircraft 100 flies according to the set track of the isolation zone and throws the fire extinguishing ball 300 downwards to form an isolation zone consisting of the fire extinguishing ball 300. The fire balls are typically thrown evenly along the track of the belt to form a dense, uniform fire ball belt.

The fire extinguishing ball is carried by the aircraft and thrown in front of a fire head for fire spreading, and when the fire spreads to an isolation zone, the fire extinguishing ball explodes to prevent the fire from spreading; the parachute can play a buffering role, the fire extinguishing ball is prevented from falling to the ground at a high speed to cause damage, in addition, the parachute can be hung on a tree when facing a forest land, so that the fire extinguishing ball is arranged on the ground and at a high position, multi-level detonation is formed after the fire is in progress, the fire is blocked from spreading in multiple levels, a multi-level three-dimensional isolation fireproof belt is formed, and the fire extinguishing effect is improved; before the fire spread path, the parachute of the continuous aerial delivery sufficient amount is used for extinguishing fire balls so as to form an unbreakable multilayer three-dimensional isolation firewall, meanwhile, the aerial delivery device and equipment are prevented from directly entering a fire center, and casualties and damage of personnel and equipment are effectively avoided. The utilization rate, effectiveness and safety of the air-drop device and equipment are greatly improved.

In some embodiments of the present invention, in step a2, the fire extinguishing balls 300 are thrown in batches, and the number of fire extinguishing balls 300 in each batch may be one or more, and may be selected according to the requirement. Thus, the fire extinguishing ball 300 can be uniformly thrown in a small area by avoiding one-time throwing and completely concentrating on one point, and the establishment of the isolation zone needs a plurality of aircrafts to throw for many times.

In some embodiments of the present invention, the aircraft 100 is an unmanned aerial vehicle, the loading frame 200 is mounted under the aircraft 100, the fire extinguishing ball 300 is placed in the loading frame 200, and the bottom of the loading frame 200 can be opened and closed to realize the throwing of the fire extinguishing ball 300. Specifically, the bottom of the aircraft 100 is provided with a hanging rod 110, and the bottom of the hanging rod 110 is connected with the loading frame 200. Of course, in other embodiments, the aircraft 100 may be used with devices that have their own receiving space, such as bombers and helicopters, that may be used to throw a fire ball in its own space.

In order to allow the fire extinguishing balls 300 to pass batch by batch, the cross section of the loading frame 200 is matched with that of the fire extinguishing balls 300 so that the fire extinguishing balls can be stacked in the loading frame 200 only in a vertical arrangement one by one; the bottom of the loading frame 200 is an opening, two baffles 500 are installed on the side wall of the loading frame 200, two baffles 500 are arranged at intervals from top to bottom and are matched with the whole multiple of the diameter of the fire extinguishing ball 300, the interval of the baffles 500 can just contain a batch of fire extinguishing balls 300, the baffles 500 are all connected with a telescopic driving mechanism 510 for driving the baffles to stretch and retract so as to release the fire extinguishing balls 300, and the fire extinguishing balls 300 are released one by virtue of alternate stretching and retraction of the baffles 500. Specifically, the telescopic driving mechanism 510 is a driving mechanism with a telescopic function, such as a telescopic motor or an air cylinder, and the sidewall of the loading frame 200 is provided with a through hole 220 corresponding to the baffle 500 for the baffle to pass through. As shown in fig. 2, the distance between the two baffles 500 is about twice the diameter of the fire extinguishing ball 300, just enough to accommodate two fire extinguishing balls 300, which can throw two fire extinguishing balls in a batch.

As shown in fig. 3, in some embodiments of the present invention, the telescopic driving mechanisms 510 corresponding to the two shutters 500 are respectively connected to both sides of the loading frame 200 for structural symmetry to balance the aircraft. Specifically, the outer side wall of the loading frame 200 is provided with a mounting seat 210 corresponding to the position of the telescopic driving mechanism 510, the telescopic driving mechanism 510 is fixedly mounted on the mounting seat 210, a mounting hole for mounting the telescopic driving mechanism 510 is formed in the mounting seat 210, and the telescopic driving mechanism 510 is fixed on the mounting seat 210 through a fastening member such as a bolt.

In some embodiments of the present invention, the fire extinguishing ball 300 comprises a casing 310, a fire extinguishing agent 330, an unpacking agent 320 and leads 340, wherein the casing 310 is filled with the fire extinguishing agent 330, the fire extinguishing agent 330 is filled with the unpacking agent 320 in the center, and the leads 340 extend from the outside to the unpacking agent 320. The lead wire 340 is rapidly burnt to the unpacking agent 320 when meeting with open fire, the unpacking agent 320 is ignited, the unpacking agent 320 explodes, the extinguishing agent 330 is exploded to the surrounding, and the surrounding is extinguished. The lead 340 is preferably a quick lead, and the lead is not inflammable to open fire, has a high ignition point, is difficult to ignite by common high-temperature air, can be ignited only by the temperature of flame, and avoids poor fire extinguishing effect caused by the fact that the fire extinguishing ball is detonated without meeting open fire.

In some embodiments of the present invention, the parachute 400 includes a parachute body 410 and a plurality of connection ropes 420, the upper ends of the connection ropes 420 are uniformly distributed and connected to the edge of the parachute body 410, and the lower ends of the connection ropes 420 are collectively connected to the lead wires 340, and the connection ropes 420 can be connected to the lead wires 340 by means of binding. In a normal state, the parachute 400 is attached to the surface of the fire extinguishing ball 300, and when descending, the parachute 400 is spread by wind to the state of fig. 1. And when the lead 340 is lowered and dropped to the ground, most of the lead 340 of the fire extinguishing ball 300 is raised and not buried in the ground, thus being difficult to be ignited by an open fire. The larger the umbrella body 410 is, the larger the resistance force on the fire extinguishing ball is, and the slower the descending speed is, so optimally, the specification of the umbrella body 410 is matched with the weight of the fire extinguishing ball, so that the descending speed is ensured not to be too slow on the premise of ensuring that the fire extinguishing ball is not damaged, and the fire extinguishing ball is not influenced by strong wind and deviates from a set throwing point.

In order to prevent the parachute 400 from being ignited first and the fire extinguishing ball 300 from falling to the ground, and the effect of the multi-layer isolation belt is lost, the parachute 400 is made of flame retardant materials. Specifically, the umbrella body 410 is woven by meltblown fabric and other flame retardant materials, and the edge of the umbrella body 410 is octagonal when the umbrella body is opened, and the umbrella body arches upwards, and the connecting ropes 420 are respectively connected to the corners of the octagonal edge. The connecting rope 420 is made of hemp rope or cotton thread which is processed by flame retardant treatment and has the same length.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example" or "some examples" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.