CN210228939U - Fire control unmanned aerial vehicle's fire control unit - Google Patents
Fire control unmanned aerial vehicle's fire control unit Download PDFInfo
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- CN210228939U CN210228939U CN201822127494.6U CN201822127494U CN210228939U CN 210228939 U CN210228939 U CN 210228939U CN 201822127494 U CN201822127494 U CN 201822127494U CN 210228939 U CN210228939 U CN 210228939U
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Abstract
The utility model provides a fire control unmanned aerial vehicle's fire control unit, relates to the unmanned aerial vehicle field, sets up under the bottom plate of fire control unmanned aerial vehicle body, includes: the fire-fighting gun barrel and the fire-fighting bomb filled in the fire-fighting gun barrel are used for remotely spraying the fire-fighting bomb to extinguish fire; fire-fighting tank fixed under bottom plate for storing dry powder or liquid CO2(ii) a Communicated with the fire-fighting tank and used for spraying dry powder in the fire-fighting tank orLiquid CO2The injection pipe of (1); the injection pipe is a telescopic pipe. The utility model adopts two fire extinguishing modes to match, and has strong applicability when used in various types of fire, such as electric fire extinguishment, precise instrument and equipment fire extinguishment, common resident fire and the like; secondly, dry powder or liquid CO in fire-fighting bomb and fire-fighting tank is selected to have proper fire extinguishing performance2The storage amount of the fire extinguishing agent is larger than the fire extinguishing area actually.
Description
Technical Field
The utility model relates to an unmanned aerial vehicle field, more specifically relates to a fire control unmanned aerial vehicle's fire control unit.
Background
The data shows that the whole country has more than 8 layers and more than 24 meters of high-rise buildings 34.7 ten thousand, more than one hundred meters and more than 6000 super high-rise buildings, and the number of the buildings is the first in the world. However, the spraying height of most elevating vehicles for fire fighting and fire-fighting water guns can only reach 50 meters at most. If the fire fighter climbs the building with a load and exceeds 20 floors, the physical strength is consumed, and the rescue action cannot be effectively carried out. Once a fire occurs in a high-rise building, there is no more effective means to extinguish the fire other than by using internal fire-fighting equipment. However, statistics show that in 23.5 ten thousand high-rise residential buildings in the country, the occupation of the automatic fire-fighting equipment is 46.2%.
In the prior art, a more effective fire extinguishing method is to extinguish fire by a fire-fighting aerial ladder, a fire-fighting lance and the like, but for residential buildings with more than 10 floors and high-rise fire with more than 24 meters, because the water spraying height of a fire engine is not more than 100 meters, when the high-rise building has a fire, a firefighter enters the building to extinguish the fire by using the own fire extinguishing facilities of the building, and the water in the fire engine can be pressurized and sent to the high-rise building step by a method of connecting a water hose and a mobile fire-fighting water pump to implement relay water supply. However, the length of the aerial ladder for fire fighting and the range of a fire-fighting lance and a water cannon are both severely limited along with the increase of the height of a fire occurrence point, and the aerial ladder is influenced by wind power and can swing left and right after rising into the air, so that the fire fighting difficulty is increased; secondly, adopt fire-fighting lance, water cannon to put out a fire the mode, need pressurize the operation to water, water pressure also can be to highly producing the restriction.
Unmanned aerial vehicle has been widely applied to various fields as a novel industrial technology, along with the development of unmanned aerial vehicle technique, makes unmanned aerial vehicle give the function of fire control and put out a fire, will become a feasible means of high altitude fire control. The long adoption of current fire control unmanned aerial vehicle carries the water source to put out a fire, need hover in the regional nearer place of distance conflagration on the one hand, can put out the regional less of conflagration, and on the other hand conflagration is not applicable to the water source for a bit and puts out a fire for fire control unmanned aerial vehicle's range of application is restricted.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming above-mentioned prior art's at least one defect, provide a fire control unmanned aerial vehicle's fire control unit, be applicable to polytype conflagration, and the fire area that can put out is great.
The utility model discloses the technical scheme who takes is, a fire control unmanned aerial vehicle's fire control unit, the setting is under the bottom plate of fire control unmanned aerial vehicle body, include:
the fire-fighting gun barrel and the fire-fighting bomb filled in the fire-fighting gun barrel are arranged below the bottom plate; the fire-fighting gun barrel is used for remotely spraying a fire-fighting bomb to extinguish fire;
the fire fighting tank is fixed below the bottom plate, is adjacent to the fire fighting barrel and is used for storing dry powder or liquid CO 2;
the spraying pipe is communicated with the fire fighting tank and is used for spraying dry powder or liquid CO2 in the fire fighting tank;
the injection pipe is a telescopic pipe.
The utility model discloses in, provide two kinds of modes of putting out a fire, the first kind is put out a fire through the mode to fire disaster area transmission fire control bullet, according to the fire area of warning suggestion, selects the fire control bullet of suitable scope of putting out a fire and fills the fire control barrel in, satisfies different conflagration big or small demands. The second is to adopt dry powder or liquid CO2 to extinguish fire, which is suitable for fire areas such as precision instruments and equipment, and the fire extinguishing agent does not damage the instruments and saves fire loss to a greater extent. Because the range after dry powder or liquid CO2 transmission is limited the utility model discloses in adopt scalable pipe extension range, according to fire control unmanned aerial vehicle hover position and the regional distance of conflagration, the extension length of adjustment injection pipe has reached best fire extinguishing effect.
The utility model adopts two fire extinguishing modes to match, and has strong applicability when used in various types of fire, such as electric fire extinguishment, precise instrument equipment fire extinguishment, common resident fire and the like; secondly, by selecting the fire-fighting bomb with proper fire extinguishing performance and the storage amount of dry powder or liquid CO2 in the fire-fighting tank, the fire area to be actually extinguished is large.
Further, 1-3 fire-fighting barrels are arranged to ensure the fire-fighting area of the fire-fighting unmanned aerial vehicle flying once; and the fire-fighting gun barrel is of a tubular structure without an end cover, and is internally filled with a fire-fighting bomb without recoil in the gun barrel, and the fire-fighting bomb is filled along the front end to the rear end of the fire-fighting gun barrel.
The fire extinguishing range of each fire bomb is 6m24kg to 12m24kg, so that the fire-fighting unmanned aerial vehicle can extinguish 6m in one flight2To 36m2The fire area can not be too large, and the fire extinguishing demand of urban high-rise residents can be basically met as long as the fire area is found in time.
When the fire-fighting bomb is launched, a considerable part of gas generated during launching can overflow from the rear part of the fire-fighting barrel without the end cover, so that a reverse momentum close to the momentum for pushing the fire-fighting bomb to advance is generated, the fire-fighting bomb hardly generates recoil, and the fire-fighting bomb becomes an ammunition without recoil. The fire monitor without recoil can prevent the fire extinguishing equipment from deviating from a fire area due to reverse impact force, so that the fire extinguishing accuracy is improved; secondly, no recoil fire control bullet makes fire control barrel required recoil buffer when not needing conventional fire control bullet transmission, makes whole fire control subassembly become very light and easy to use to reduce fire control unmanned aerial vehicle's load, improve its quantity that bears the fire control bullet, increase unmanned aerial vehicle single flight's the area of putting out a fire.
In this technical scheme, the fire control barrel is the tubular structure of no end cover, and launch opening and water flat line are certain angle of elevation, when filling the fire control bullet, can take along the launch direction of fire control bullet, fill from the back to the front, and is more simple and convenient, also can avoid the high temperature scald operating personnel that the launch opening produced. The fire-fighting unmanned aerial vehicle is in a hovering state when launching the fire-fighting equipment, so the fire-fighting equipment is set to be a fire bomb without recoil in the technical scheme.
Because the launch opening of fire gun barrel is located the front end of fire gun, and the fire control bullet triggers and adopts the signal of telecommunication to realize, consequently, the electric wire that triggers etc. can install the afterbody at fire gun barrel, leads to the afterbody space of fire gun barrel to have the condition of shielding, consequently, pack the fire control bullet along the front end of fire gun barrel to the rear end, fill not sheltering from, more rapidly, seem to be important at the moment of fighting a fire.
Furthermore, the fire-fighting unmanned aerial vehicle also comprises two groups of support legs arranged below the fire-fighting unmanned aerial vehicle body, and the fire-fighting gun barrel is arranged below the bottom plate through the integrated bracket; the integrated bracket comprises a first bracket and a second bracket which are fixed on the two groups of support legs; the front end of the fire fighting gun barrel is arranged on the two groups of support legs through a first bracket;
the rear end of the fire-fighting gun barrel is arranged on the two groups of the supporting legs through a second support.
In the technical scheme, two groups of support legs are transversely distributed left and right in a splayed shape, and each group of support legs comprises two inclined strut support legs and one inclined strut support leg; furthermore, a plurality of shockproof devices are arranged on the horizontal supporting foot, and the shockproof devices are a plurality of shockproof pads at least covering the contact area of the horizontal supporting foot and the ground. One end of each inclined strut supporting leg is fixed at the bottom of the unmanned aerial vehicle main body, and the other end of each inclined strut supporting leg is vertically connected with the horizontal supporting leg; two bracing stabilizer blades can parallel arrangement, also can adopt trapezoidal setting, and overall seeing, four bracing stabilizer blades of two sets of stabilizer blades form four terrace with edge structures, combine horizontal stabilizer blade, increase the stress surface of stabilizer blade, make its unmanned aerial vehicle more stable. For vibration and to the wearing and tearing of horizontal stabilizer blade when reducing unmanned aerial vehicle to descend, can adopt parcel antivrbration pad on whole horizontal stabilizer blade, because horizontal stabilizer blade length can reach 0.5 meter at least, consequently, whole parcel probably produces the uneven and overweight problem of stabilizer blade of parcel, consequently, under the prerequisite of guaranteeing same effect, can take discontinuous cladding antivrbration pad on horizontal stabilizer blade, preferably, wrap at the both ends of horizontal stabilizer blade and the junction of bracing stabilizer blade.
At this moment, the front end of fire control barrel transversely sets up on two bracing foot shapes of front end in two sets of stabilizer blades through first support, the rear end of fire control barrel transversely sets up on two bracing foot shapes of rear end in two sets of stabilizer blades through the second support, so, two sets of stabilizer blades and first support, enclose into a quadrangle structure between the second support, make at two sets of stabilizer blades and first support, form a space between the second support, can be used to install the fire control jar in this space, make the space under the fire control unmanned aerial vehicle body compact, reduce fire control unmanned aerial vehicle overall dimension, be convenient for transportation and storage.
Furthermore, two groups of buckle structures are arranged on the outer wall of the fire-fighting barrel, and each buckle structure is formed by clamping two semicircular rings; the first bracket is of a n-shaped structure formed by a first horizontal plate and two first vertical plates;
the second bracket is of a n-shaped structure formed by a second horizontal plate and two second vertical plates.
The two groups of buckle structures respectively correspond to the corresponding positions of the first support and the second support.
The first vertical plate is provided with a clamping hole, a sliding rod on the semicircular ring at the corresponding position of the first support is inserted into the clamping hole, and the sliding rod is screwed down by a nut. And the second vertical plate is provided with an arc chute, and the slide bar positioned at the corresponding position of the second bracket can slide in the arc chute. The actual position that is located first vertical board and the vertical board of second through adjustment buckle structure adjusts the gradient of fire control barrel, adjusts the launch angle of fire control barrel promptly, and is simple easy to operate.
Furthermore, an arc chute is arranged on the second vertical plate, a sliding rod is arranged on the outer side of the buckle structure fixed with the second vertical plate, and the sliding rod can slide in the arc chute.
Furthermore, the sliding rod slides in the arc sliding groove, so that the elevation angle between the launching port of the fire-fighting gun barrel and the horizontal line is α degrees to 10 degrees-20 degrees.
Different high-rise fire conditions are different, in order to ensure safe operation of the unmanned aerial vehicle, before fire-fighting bombs are launched, the fire-fighting unmanned aerial vehicle is operated to hover at a horizontal distance of 20-50 meters away from a fire area, and the unmanned aerial vehicle is located between 1-5 meters above the fire area, according to the actual relative position of the unmanned aerial vehicle and the fire area, the launching angle of the fire-fighting gun barrel can be adjusted according to needs, the launched fire-fighting bombs can be centered on the fire center, the most efficient fire extinguishing is realized, therefore, the sliding rod is arranged to slide in the arc sliding groove, the elevation angle between the launching port of the fire-fighting gun barrel and the horizontal line is α -20 degrees, and preferably α -13-14 degrees.
Further, the top of the fire fighting tank is fixed on the lower surface of the bottom plate through a third bracket;
the spraying pipe is fixed on the group of support legs through the two spraying pipe supports, so that the spraying pipe and the outlet of the fire-fighting gun barrel are in the same direction, when the spraying pipe and the fire-fighting gun barrel are required to be used for fire fighting at the same time, the hovering position of the fire-fighting unmanned aerial vehicle does not need to be adjusted, errors are reduced, and the fire fighting accuracy is improved; the bottom of the fire-fighting tank is provided with a first joint; the rear end of the injection pipe is provided with a second joint; the first joint is communicated with the second joint through a hose, and a separated spraying structure is arranged, so that the first joint and the second joint are convenient to replace and maintain.
Furthermore, the fire-fighting tank is triggered by a signal sent by the remote control end to inject dry powder or liquid CO2 into the dry powder injection pipe and then spray the dry powder or liquid CO 2. In this technical scheme, when needs put out a fire, the operation end gives the fire control jar signal, makes the dry powder spout the regional conflagration after entering injection pipe through the hose. For the injection precision of further assurance injection pipe, keep being parallel with the fire control barrel with injection pipe, when the two is used for putting out a fire simultaneously when needs, need not to adjust fire control unmanned aerial vehicle's position of hovering, reduce the error, improve the precision of putting out a fire.
Furthermore, due to the fact that dry powder or liquid CO2 sprayed by the spraying pipe is sprayed downwards, the fire extinguishing substances are sprayed downwards, the outlet of the fire-fighting gun barrel is open, and in order to prevent the dry powder or liquid CO2 and other fire extinguishing substances from entering the outlet of the fire-fighting gun barrel and influencing the fire-fighting gun barrel, the spraying opening of the spraying pipe is located below the outlet of the fire-fighting gun barrel.
Furthermore, the injection pipe is formed by nesting a plurality of short pipes, and every two adjacent short pipes are connected through a sliding chute and a sliding block.
Compared with the prior art, the utility model adopts two fire extinguishing modes to match, and has strong applicability when being used for various types of fire, such as electric fire extinguishment, precise instrument and equipment fire extinguishment, common resident fire and the like; secondly, by selecting the fire-fighting bomb with proper fire extinguishing performance and the storage amount of dry powder or liquid CO2 in the fire-fighting tank, the fire area to be actually extinguished is large.
Drawings
Fig. 1 is the utility model discloses perspective view when fire control unmanned aerial vehicle is upright.
Fig. 2 is the utility model discloses perspective view when fire control unmanned aerial vehicle falls.
Fig. 3 is a left side view of fig. 1.
Fig. 4 is another perspective view of the utility model when the fire-fighting unmanned aerial vehicle is tilted.
Fig. 5 is an explosion diagram of the fire-fighting gun barrel of the utility model when installed.
Fig. 6 is an exploded view of the installation of the fire-fighting tank and the injection pipe of the present invention.
Detailed Description
The drawings of the present invention are for illustration purposes only and are not to be construed as limiting the invention. For a better understanding of the following embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
Examples
As shown in fig. 1 and 2, fire control unmanned aerial vehicle includes fire control unmanned aerial vehicle body 1, is located four groups of rotor subassemblies 3 around fire control unmanned aerial vehicle body 1, is located two sets of stabilizer blades 4 under fire control unmanned aerial vehicle body 1's the bottom plate 11, and is located the fire control unit of 1 lower part of fire control unmanned aerial vehicle body and be located between two sets of stabilizer blades 4.
The two groups of support legs 4 are transversely distributed left and right in a splayed shape, and each group of support legs 4 comprises two inclined strut support legs 41 and one inclined strut support leg 41; furthermore, a plurality of shock-proof devices are disposed on the horizontal support leg 42, and the shock-proof devices are a plurality of shock-proof pads 43 at least covering the contact area of the horizontal support leg 42 and the ground. One end of each of the two inclined strut support legs 41 is fixed at the bottom of the unmanned aerial vehicle main body 1, and the other end of each of the two inclined strut support legs is vertically connected with the horizontal support leg 42; two bracing stabilizer blades 41 can parallel arrangement, also can adopt trapezoidal setting, and generally seeing, four bracing stabilizer blades 41 of two sets of stabilizer blades 4 form four terrace with edge structures, combine horizontal stabilizer blade 42, increase stabilizer blade 4's stress surface, make its unmanned aerial vehicle more stable. In order to reduce the vibration of the unmanned aerial vehicle when landing and the abrasion of the horizontal support leg 42, the shockproof pad 43 can be wrapped on the whole horizontal support leg 42, and the length of the horizontal support leg 42 can reach at least 0.5 m, so that the problem that the horizontal support leg 42 is uneven in wrapping and the support leg 4 is overweight can be caused by all wrapping, and therefore on the premise of ensuring the same effect, the shockproof pad 43 can be intermittently wrapped on the horizontal support leg 42, and preferably, wrapping is performed at two ends of the horizontal support leg 42 and the connecting part of the horizontal support leg 42 and the bracing support leg 41.
The fire fighting device comprises:
the fire-fighting gun barrel 51 and the fire-fighting bomb filled in the fire-fighting gun barrel 51 are arranged below the bottom plate 11; the fire-fighting gun barrel 51 is used for remotely spraying fire-fighting bombs to extinguish fire;
a fire fighting tank 52 fixed under the bottom plate 11, adjacent to the fire fighting barrel 51, for storing dry powder or liquid CO 2;
an injection pipe 53 communicating with the fire fighting tank 52 for injecting dry powder or liquid CO2 in the fire fighting tank 52;
the injection pipe 53 is a telescopic pipe.
Preferably, the injection pipe 53 is formed by nesting a plurality of short pipes, and every two adjacent short pipes are connected through a sliding chute and a sliding block.
Preferably, the fire extinguishing substance is sprayed downwards due to the dry powder or liquid CO2 sprayed by the spraying pipe 53, and the outlet of the fire fighting barrel 51 is relatively open, so as to prevent the fire extinguishing substance such as the dry powder or liquid CO2 from entering the outlet of the fire fighting barrel 51 and influencing the fire fighting barrel 51, the spraying port of the spraying pipe 53 is positioned below the outlet of the fire fighting barrel 51.
As shown in fig. 3, the number of the fire fighting barrels 51 is 1 to 3; the fire fighting barrel 51 is of a tubular structure without an end cover, and is filled with a recoil-free fire fighting bomb inside the barrel, which is filled along the front end to the rear end of the fire fighting barrel 51. The fire extinguishing range of each fire bomb is 6m24kg to 12m24kg, so that the fire-fighting unmanned aerial vehicle can extinguish 6m in one flight2To 36m2The fire area can not be too large, and the fire extinguishing demand of urban high-rise residents can be basically met as long as the fire area is found in time.
As shown in fig. 4 and 5, the fire-fighting unmanned aerial vehicle further comprises two groups of support legs 4 arranged below the fire-fighting unmanned aerial vehicle body 1, and a fire-fighting barrel 51 is arranged below the bottom plate 11 through an integrated bracket; the integrated bracket comprises a first bracket 61 and a second bracket 62 fixed to the two sets of legs 4.
The front end of fire control barrel 51 transversely sets up in two sets of stabilizer blades 4 on two bracing stabilizer blades 41 of front end through first support 61 shape, the rear end of fire control barrel 51 transversely sets up in two sets of stabilizer blades 4 in two bracing stabilizer blades 41 of rear end through second support 62 shape on, thus, two sets of stabilizer blades 4 and first support 61, enclose into a quadrangle structure between the second support 62, make at two sets of stabilizer blades 4 and first support 61, form an empty big space between the second support 62, can be used to install fire control jar 52 in this space, make the space under the fire control unmanned aerial vehicle body 1 compact, reduce fire control unmanned aerial vehicle overall dimension, be convenient for transportation and storage.
The outer wall of the fire fighting barrel 51 is provided with two groups of clamping structures, and each clamping structure is formed by vertically clamping two semicircular rings 511; slide bars 512 are arranged on the left and right sides of the upper semicircular ring 511 in the transverse direction;
the first bracket 61 is formed by a first horizontal plate 611 and two first vertical plates 612 to form a n-shaped structure;
the second bracket 62 is formed by a second horizontal plate 621 and two second vertical plates 622 into a n-shaped structure;
the two sets of buckling structures respectively correspond to the corresponding positions of the first bracket 61 and the second bracket 62.
The first vertical plate 612 is provided with a clamping hole 613, and the sliding rod 512 on the semicircular ring 511 located at the corresponding position of the first bracket 61 is inserted into the clamping hole 613 and is screwed down by a nut. The second vertical plate 622 is provided with an arc chute 623, and the sliding rod 512 positioned at the corresponding position of the second bracket 62 can slide in the arc chute 623. The inclination of the fire fighting barrel 51, namely the launch angle of the fire fighting barrel 51, is adjusted by adjusting the actual positions of the buckle structures on the first vertical plate 612 and the second vertical plate 622, and the operation is simple and easy.
As can be seen from fig. 3, the slide rod 512 slides in the circular-arc chute 623, so that the angle of elevation of the launching port of the fire-fighting barrel 51 from the horizontal line is α ° to 10 ° to 20 °, preferably α ° to 13 ° to 14 °.
As can be seen from fig. 2 and 6, the top of the fire fighting tank 52 is fixed on the lower surface of the bottom plate 11 by a third bracket 521; the injection pipe 53 is fixed on a group of support legs through two injection pipe brackets 531, so that the injection pipe 53 and the outlet of the fire-fighting gun barrel 51 are in the same direction, when the two are needed to be used for fire fighting at the same time, the hovering position of the fire-fighting unmanned aerial vehicle does not need to be adjusted, errors are reduced, and the fire fighting accuracy is improved;
the bottom of the fire fighting tank 52 is provided with a first joint 552; the rear end of the injection pipe 53 is provided with a second joint 532; the first connector 552 is communicated with the second connector 532 through a hose 533, and is provided with a separated spraying structure, so that replacement and maintenance are convenient.
The fire-fighting tank 52 is triggered by a signal sent by a remote control end to inject dry powder or liquid CO2 into the dry powder injection pipe 53 and then the dry powder or liquid CO2 is sprayed out. In the present technical solution, when fire is to be extinguished, the operation end gives a signal to the fire-fighting tank 52, so that the dry powder enters the spraying pipe 53 through the hose 533 and then is sprayed to the fire area. For further guaranteeing the injection precision of injection pipe 53, keep being parallel with injection pipe 53 and fire control barrel 51, when the two is used for putting out a fire simultaneously when needs, need not to adjust fire control unmanned aerial vehicle's position of hovering, reduce the error, improve the precision of putting out a fire.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the technical solutions of the present invention, and are not limitations to the specific embodiments of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a fire control unmanned aerial vehicle's fire control unit, sets up under bottom plate (11) of fire control unmanned aerial vehicle body (1), its characterized in that includes: the fire fighting gun barrel (51) and the fire fighting bomb filled in the fire fighting gun barrel (51) are arranged below the bottom plate (11); the fire-fighting gun barrel (51) is used for remotely spraying fire-fighting bombs to extinguish fire; a fire fighting tank (52) fixed under the bottom plate (11) and adjacent to the fire fighting barrel (51) for storing dry powder or liquid CO 2; an injection pipe (53) communicating with the fire fighting tank (52) for injecting dry powder or liquid CO2 in the fire fighting tank (52); the injection pipe (53) is a telescopic pipe.
2. A fire fighting unit as defined in claim 1, wherein there are 1 to 3 fire fighting barrels (51); the fire-fighting barrel (51) is of a tubular structure without an end cover, and is internally filled with a fire-fighting bomb without recoil in the barrel, and the fire-fighting bomb is filled along the front end to the rear end of the fire-fighting barrel (51).
3. A fire fighting unit of a fire fighting unmanned aerial vehicle as defined in claim 1 or 2, further comprising two sets of legs (4) disposed under the fire fighting unmanned aerial vehicle body (1), the fire fighting barrel (51) being disposed under the bottom plate (11) through an integrated bracket; the integrated bracket comprises a first bracket (61) and a second bracket (62) which are fixed on the two groups of supporting legs (4); the front ends of the fire fighting barrels (51) are arranged on the two groups of support legs (4) through first brackets (61); the rear ends of the fire fighting barrels (51) are arranged on the two groups of support legs (4) through second brackets (62).
4. The fire fighting device of a fire fighting unmanned aerial vehicle as defined in claim 3, wherein the outer wall of the fire fighting barrel (51) is provided with two sets of bayonet structures, and the bayonet structures are formed by two semicircular rings (511) in a snap-fit manner; the first bracket (61) is in a n-shaped structure formed by a first horizontal plate (611) and two first vertical plates (612); the second bracket (62) is in a n-shaped structure formed by a second horizontal plate (621) and two second vertical plates (622).
5. The fire fighting device of the fire fighting unmanned aerial vehicle as defined in claim 4, wherein the second vertical plate (622) is provided with a circular arc chute (623), and a slide rod (512) is provided outside a fastening structure fixed to the second vertical plate (622), and the slide rod (512) can slide in the circular arc chute (623).
6. A fire fighting unit as defined in claim 5, characterized in that the sliding rod (512) slides in the circular arc chute (623), so that the fire fighting barrel (51) has an angle of elevation α -10 ° to 20 ° from the horizontal.
7. A fire fighting unit of a fire fighting drone according to claim 1, characterized in that the top of the fire fighting tank (52) is fixed to the lower surface of the bottom plate (11) by a third bracket (521); the injection pipe (53) is fixed on a group of support legs through two injection pipe brackets (531), so that the injection pipe (53) and the outlet of the fire-fighting barrel (51) are in the same direction;
the bottom of the fire-fighting tank (52) is provided with a first joint (552); the rear end of the injection pipe (53) is provided with a second joint (532);
the first connector (552) is communicated with the second connector (532) through a hose (533).
8. A fire fighting unit as defined in claim 1 or 7, characterized in that the injection port of the injection pipe (53) is located below the exit of the fire fighting barrel (51).
9. A fire fighting unit as defined in claim 1 or 7, wherein the injection pipe (53) is formed by nesting a plurality of short pipes, and each two adjacent short pipes are connected by a sliding block of a sliding chute.
10. A fire fighting device of a fire fighting unmanned aerial vehicle as defined in claim 1 or 7, wherein the fire fighting tank (52) is triggered by a signal sent from the remote control terminal to inject dry powder or liquid CO2 into the dry powder injection pipe (53) and then to spray the dry powder or liquid CO 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822127494.6U CN210228939U (en) | 2018-12-18 | 2018-12-18 | Fire control unmanned aerial vehicle's fire control unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822127494.6U CN210228939U (en) | 2018-12-18 | 2018-12-18 | Fire control unmanned aerial vehicle's fire control unit |
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| CN210228939U true CN210228939U (en) | 2020-04-03 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112190856A (en) * | 2020-09-29 | 2021-01-08 | 安徽茗达专用汽车制造有限公司 | Intelligent fire-fighting disaster relief unmanned aerial vehicle |
| CN114191739A (en) * | 2021-12-15 | 2022-03-18 | 湖北襄开电力设备有限公司 | Unmanned aerial vehicle storage tank system of putting out a fire |
-
2018
- 2018-12-18 CN CN201822127494.6U patent/CN210228939U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112190856A (en) * | 2020-09-29 | 2021-01-08 | 安徽茗达专用汽车制造有限公司 | Intelligent fire-fighting disaster relief unmanned aerial vehicle |
| CN112190856B (en) * | 2020-09-29 | 2021-12-07 | 山东龙翼航空科技有限公司 | Intelligent fire-fighting disaster relief unmanned aerial vehicle |
| CN114191739A (en) * | 2021-12-15 | 2022-03-18 | 湖北襄开电力设备有限公司 | Unmanned aerial vehicle storage tank system of putting out a fire |
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