CN112429240A - Multi-rotor unmanned aerial vehicle convenient for clamping water pipe and used for fire fighting - Google Patents
Multi-rotor unmanned aerial vehicle convenient for clamping water pipe and used for fire fighting Download PDFInfo
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- CN112429240A CN112429240A CN202011392302.XA CN202011392302A CN112429240A CN 112429240 A CN112429240 A CN 112429240A CN 202011392302 A CN202011392302 A CN 202011392302A CN 112429240 A CN112429240 A CN 112429240A
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- Prior art keywords
- unmanned aerial
- aerial vehicle
- fixedly connected
- water pipe
- plate
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D1/00—Dropping, ejecting, releasing, or receiving articles, liquids, or the like, in flight
- B64D1/16—Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting
- B64D1/18—Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting by spraying, e.g. insecticides
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/02—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires
- A62C3/0228—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires with delivery of fire extinguishing material by air or aircraft
- A62C3/0242—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires with delivery of fire extinguishing material by air or aircraft by spraying extinguishants from the aircraft
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/04—Helicopters
- B64C27/08—Helicopters with two or more rotors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/02—Aircraft not otherwise provided for characterised by special use
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2101/00—UAVs specially adapted for particular uses or applications
Abstract
The invention discloses a multi-rotor unmanned aerial vehicle convenient for clamping a water pipe and used for fire fighting, belonging to the technical field of fire fighting unmanned aerial vehicles. This multi-rotor unmanned aerial vehicle is used in fire control extinguishment convenient to centre gripping water pipe, through setting up drive arrangement, exhaust fan and support frame, because this unmanned aerial vehicle is when the operation, the shower nozzle can be discharged liquid to the left side, make unmanned aerial vehicle main part can move to the right side under the effect of impulse force when liquid is discharged, and the exhaust fan pushes away under the effect of unmanned aerial vehicle main part to the left side, effectual this unmanned aerial vehicle of having ensured when the operation, be difficult for influencing this unmanned aerial vehicle's position because of shower nozzle exhaust rivers, make the position to needs rescue that this unmanned aerial vehicle can be accurate put out a fire and handle, when having ensured unmanned aerial vehicle stability when the operation, this unmanned aerial vehicle's suitability has been improved.
Description
Technical Field
The invention belongs to the technical field of fire-fighting unmanned aerial vehicles, and particularly relates to a multi-rotor unmanned aerial vehicle for fire fighting, which is convenient for clamping a water pipe.
Background
Unmanned aerial vehicles can be classified into military and civil according to application fields, and the unmanned aerial vehicles are classified into reconnaissance planes and target planes; in civil use, in the fields of aerial photography, agriculture, plant protection, miniature self-timer, express transportation, disaster relief, wild animal observation, infectious disease monitoring, surveying and mapping, news report, power inspection, disaster relief, movie and television shooting, romantic manufacturing and the like, nowadays, when fire extinguishment is carried out on places such as forest fire, high-rise fire and the like, the fire-fighting unmanned aerial vehicle is more and more commonly used to bring convenience to fire-fighting work, the existing fire-fighting unmanned aerial vehicle is often connected with a water pipe when being lifted off, but in the process of lifting the unmanned aerial vehicle, the fire-fighting water belt is often knotted due to air flow in the air, so that the water flow is difficult to be transported to the high altitude by using the fire-fighting water belt, or the unmanned aerial vehicle is out of control and damaged due to impact force when flowing water flows, and the water gun is required to be adopted to spray the water flow when, but can produce huge impact force when rivers lead to the water pipe to discharge, lead to the shower nozzle to produce huge thrust, the condition that skew will appear in unmanned aerial vehicle this moment, lead to the unmanned aerial vehicle to be difficult to the accurate position to needs the rescue put out a fire, and be difficult to guarantee unmanned aerial vehicle's position, lead to its suitability relatively poor.
Disclosure of Invention
Technical problem to be solved
In order to overcome the defects of the prior art, the invention provides a multi-rotor unmanned aerial vehicle for fire fighting and extinguishing, which is convenient for clamping a water pipe, and solves the problems that the existing fire fighting unmanned aerial vehicle is often connected with the water pipe when being lifted off, but in the process of lifting the unmanned aerial vehicle, the fire fighting hose is often knotted due to air flow in the air, so that the water flow is difficult to transport to high altitude when the fire fighting unmanned aerial vehicle is used, or the unmanned aerial vehicle is damaged because the impact force caused by flowing water is out of control, and the unmanned aerial vehicle is subjected to fire extinguishing on the fire scene at high altitude by adopting a water gun to spray the water flow, but when the water flow is discharged through the water pipe, the spray head generates huge thrust, and the unmanned aerial vehicle deviates, so that the unmanned aerial vehicle is difficult to accurately extinguish the fire at the position needing rescue, and the position of the unmanned, resulting in a problem of poor applicability thereof.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: the multi-rotor unmanned aerial vehicle for fire fighting and extinguishing convenient for clamping the water pipe comprises an unmanned aerial vehicle main body, wherein the back surface of the unmanned aerial vehicle main body is fixedly connected with a connecting top plate, the upper surface and the lower surface of the connecting top plate are respectively fixedly connected with the opposite surfaces of the two protective side plates, the back surface of the connecting top plate is fixedly connected with the front surface of the fixing plate, the left side surface of the connecting top plate is fixedly connected with a supporting block, the left side surface of the supporting block is fixedly connected with the right side surface of the spray head, the left side surface of the spray head is movably connected with the front surface of the sealing plate through a pin shaft, the outer surface of the sealing plate is lapped with the inner wall of the spray head, the left side surface of the sealing plate is fixedly connected with a trigger block, the left side of the fixed plate is fixedly connected with the right side of the control switch through the protective barrel, the left side of the sealing plate is fixedly connected with the elastic device, and the other end of the elastic device is fixedly connected with the left side of the fixed plate through the extension rod.
As a further scheme of the invention: the upper surface and the lower surface of shower nozzle are linked together with the opposite face of two rolling dishes respectively through spacing section of thick bamboo, and the one side that two rolling dishes kept away from mutually respectively with the one end fixed connection of two rotary device opposite faces, the rotary device joint is at the lower surface of protection curb plate.
As a further scheme of the invention: the outer surface of the winding disc is wound with a fire hose, the top end of the fire hose is communicated with the left side face of the winding disc above the fire hose, a sealing ring is arranged on the outer surface of the fire hose, and the right side face of the sealing ring is fixedly connected with the left side face of the winding disc.
As a further scheme of the invention: the output end of the control switch is electrically connected with the input end of the driving device through a wire, the front of the driving device is fixedly connected with a bottom plate, the front of the bottom plate is fixedly connected with the back of the inner wall of the protective shell, and the left side of the protective shell is fixedly connected with the right side of the fixed plate.
As a further scheme of the invention: the right side face of the protective shell is fixedly connected with the left end of the exhaust pipe, the right side face of the protective shell is fixedly connected with a baffle, the output end of the driving device penetrates through the sleeve to be fixedly connected with the left end of the rotating mechanism, and the sleeve is clamped in the baffle.
As a further scheme of the invention: the outer fixed surface of rotary mechanism is connected with two bracing pieces, and the one end that two bracing pieces kept away from mutually all with the inner wall fixed connection of blast pipe, rotary mechanism's right-hand member fixedly connected with exhaust fan.
As a further scheme of the invention: the right side face of the baffle is provided with two air inlet covers, the left side faces of the two air inlet covers are respectively communicated with the right ends of the two guide pipes, and the other ends of the guide pipes penetrate through the protective shell and are located above the protective shell.
As a further scheme of the invention: the outer fixed surface of blast pipe is connected with the support frame, the top and the bottom of support frame respectively with the opposite face fixed connection of two protection curb plates, the equal fixedly connected with installation buckle in four corners department of the upper surface of connecting the roof.
As a further scheme of the invention: the elastic device comprises a sliding rod, the sliding rod is connected in the sliding sleeve in a sliding mode, the right end of the sliding rod and the right side face of the sliding sleeve are fixedly connected with the left end of the lengthening rod arranged on the left side face of the sealing plate and the left side face of the fixing plate respectively, the sliding sleeve is provided with a spring, the two ends of the spring are fixedly connected with the top end of the sliding rod and the front face of the inner wall of the sliding sleeve respectively, and the sliding rod and the sliding sleeve are both.
As a further scheme of the invention: the rotating device comprises a bearing, the bearing is clamped on the lower surface of the protective side plate, a rotating shaft is sleeved in the bearing, and the bottom end of the rotating shaft is fixedly connected with the upper surface of the winding disc.
(III) advantageous effects
Compared with the prior art, the invention has the beneficial effects that:
1. the multi-rotor unmanned aerial vehicle for fire fighting and extinguishment, which is convenient for clamping a water pipe, has the advantages that by arranging the driving device, the fire hose, the winding disc, the sealing plate, the exhaust fan and the support frame, when liquid flows into the winding disc along the hose, the liquid can flow into the spray head along the winding disc, the liquid can impact the sealing plate, so that the sealing plate can turn over along the pin shaft, and when the unmanned aerial vehicle is not needed, the sealing plate can also seal the spray head, thereby reducing the possibility that external objects enter the spray head, so that when the unmanned aerial vehicle is used, the spray head is not easy to cause the situation that the liquid is difficult to flow out due to the blockage of internal objects, the spraying efficiency of the liquid is ensured, at the moment, the sealing plate can drive the trigger block to start the control switch in the turning process, at the moment, the control switch can start the driving device through, because this unmanned aerial vehicle is when the operation, the shower nozzle can be with liquid left side discharge, make the unmanned aerial vehicle main part can move to the right side under the effect of the impulsive force when liquid is discharged, and the exhaust fan pushes the effect of unmanned aerial vehicle main part left side down, the effectual unmanned aerial vehicle of having ensured when the operation, be difficult for influencing this unmanned aerial vehicle's position because of shower nozzle exhaust rivers, make the position to needs the rescue that this unmanned aerial vehicle can be accurate put out a fire and handle, when having ensured unmanned aerial vehicle stability when the operation, this unmanned aerial vehicle's suitability has been improved.
2. The multi-rotor unmanned aerial vehicle for fire fighting and extinguishment, which is convenient for clamping a water pipe, has the advantages that by arranging the winding disc, the rotating device and the fire hose, when the unmanned aerial vehicle runs, the winding disc is arranged, so that when a worker uses the unmanned aerial vehicle, the winding disc can wind the fire hose, the fire hose has a certain protection effect, the fire hose is not easy to damage, the service life of the fire hose is ensured, the fire hose can pull the winding disc to rotate slowly along with the lifting of the height of the unmanned aerial vehicle, so that the fire hose can slide out slowly, the fire hose is not easy to knot due to the air flow in the air or the movement of the unmanned aerial vehicle main body in the moving position process of the unmanned aerial vehicle main body, the running stability of the unmanned aerial vehicle is ensured, and when liquid flows in the fire hose, the difficult condition that blocks up that appears has effectually ensured that this unmanned aerial vehicle is difficult for when putting out a fire because of the fire hose knot and the impact force when flowing water flows leads to the condition that the unmanned aerial vehicle main part appears out of control and destroys.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a left side view of the showerhead of the present invention;
FIG. 3 is a front view of the top plate according to the present invention;
FIG. 4 is a front view of a cross-sectional structure of the exhaust pipe of the present invention;
FIG. 5 is a schematic cross-sectional view of a showerhead in accordance with the present invention;
FIG. 6 is a schematic cross-sectional view of an elastic device according to the present invention;
FIG. 7 is an enlarged schematic view of the invention at A;
in the figure: the unmanned aerial vehicle comprises an unmanned aerial vehicle body 1, 2 connection roof, 3 protection curb plates, 4 fixed plates, 5 supporting shoes, 6 shower nozzles, 7 round pin axles, 8 sealing plates, 9 trigger blocks, 10 drive arrangement switches, 11 resilient means, 111 slide bars, 112 sliding sleeves, 113 springs, 12 rolling disks, 13 rotary device, 131 pivot, 132 bearing, 14 sealing washer, 15 fire hose, 16 wire, 17 drive arrangement, 18 protecting crust, 19 bottom plates, 20 baffles, 21 sleeve, 22 rotary mechanism, 23 bracing pieces, 24 exhaust fan, 25 inlet hoods, 26 pipe, 27 blast pipes, 28 support frames, 29 installation buckle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in figures 1-7, the invention provides a multi-rotor unmanned aerial vehicle for fire fighting and extinguishing, which is convenient for clamping a water pipe, and comprises an unmanned aerial vehicle main body 1, wherein the back surface of the unmanned aerial vehicle main body 1 is fixedly connected with a connecting top plate 2, the upper surface and the lower surface of the connecting top plate 2 are respectively fixedly connected with the opposite surfaces of two protective side plates 3, the back surface of the connecting top plate 2 is fixedly connected with the front surface of a fixed plate 4, the left side surface of the connecting top plate 2 is fixedly connected with a supporting block 5, the left side surface of the supporting block 5 is fixedly connected with the right side surface of a spray head 6, the left side surface of the spray head 6 is movably connected with the front surface of a sealing plate 8 through a pin shaft 7, the outer surface of the sealing plate 8 is lapped with the inner wall of the spray head 6, the left side surface of the sealing plate 8 is fixedly connected with a, the other end of elastic device 11 passes through extension bar and fixed plate 4's left surface fixed connection, through setting up drive arrangement 17, exhaust fan 24 and support frame 28, use this unmanned aerial vehicle and pass through liquid in fire hose 15 pours into shower nozzle 6 into, shower nozzle 6 can move to the right side under the effect of rivers exhaust time pressure, unmanned aerial vehicle main part 1 will move to the right side under the effect of rivers impact force this moment, closing plate 8 also can overturn under the effect of rivers pressure, drive arrangement 17 will promote this unmanned aerial vehicle to the left side through exhaust fan 24 this moment, thereby this unmanned aerial vehicle when having ensured, be difficult for influencing this unmanned aerial vehicle's position because of shower nozzle 6 exhaust rivers, make the position to needs rescue that this unmanned aerial vehicle can be accurate put out a fire and handle, unmanned aerial vehicle stability when the operation has been ensured.
As shown in fig. 1, 2, 6 and 7, the upper surface and the lower surface of the nozzle 6 are respectively communicated with the opposite surfaces of two winding disks 12 through a limiting cylinder, and the surface of the two winding disks 12 away from each other is respectively fixedly connected with one end of the opposite surfaces of two rotating devices 13, because of the rotating devices 13, when the winding disks 12 rotate, the rotating shaft 131 can rotate along with the winding disks 12, thereby ensuring the stability of the winding disks 12 during rotation, so that the winding disks 12 are not easy to be jammed, the rotating devices 13 are clamped on the lower surface of the protective side plate 3, the outer surface of the winding disks 12 is wound with a fire hose 15, the top end of the fire hose 15 is communicated with the left side surface of the winding disks 12 above, the outer surface of the fire hose 15 is provided with a sealing ring 14, because of the sealing ring 14, when the winding disks 12 rotate and liquid flows in the fire hose 15, the liquid is not easy to overflow along the position where the fire hose 15 is connected with the winding disc 12, the sealing performance between the fire hose 15 and the winding disc 12 is ensured, the right side surface of the sealing ring 14 is fixedly connected with the left side surface of the winding disc 12, the elastic device 11 comprises a sliding rod 111, the sliding rod 111 is slidably connected in a sliding sleeve 112, the right end of the sliding rod 111 and the right side surface of the sliding sleeve 112 are fixedly connected with the left end of the sealing plate 8 and the left side surface of the fixing plate 4 respectively, due to the arrangement of the elastic device 11, when the fire extinguishment is finished, only the water supply to the spray head 6 needs to be closed, at the moment, the spring 113 can extrude the sliding rod 111 to slide under the action of self elastic force, so that the spray head 6 is quickly sealed by the sealing plate 8, the possibility of entering external impurities and foreign matters in the spray head 6 is effectively reduced, so, the spraying efficiency of liquid has been ensured, sliding sleeve 112 is provided with spring 113, spring 113's both ends respectively with the top of slide bar 111 and the front fixed connection of sliding sleeve 112 inner wall, slide bar 111 and sliding sleeve 112 all set up to the arc, rotary device 13 includes bearing 132, bearing 132 joint is at the lower surface of guard side plate 3, has cup jointed pivot 131 in bearing 132, the bottom of pivot 131 and the last fixed surface of rolling dish 12 are connected.
As shown in fig. 2-4, the output end of the control switch 10 is electrically connected to the input end of the driving device 17 through a wire 16, the front of the driving device 17 is fixedly connected to a bottom plate 19, the front of the bottom plate 19 is fixedly connected to the back of the inner wall of the protective shell 18, the left side of the protective shell 18 is fixedly connected to the right side of the fixing plate 4, the right side of the protective shell 18 is fixedly connected to the left end of the exhaust pipe 27, due to the winding disc 12, when the unmanned aerial vehicle is used by a worker, the winding disc 12 can wind the fire-proof belt 15, so that the fire-proof belt 15 has a certain protection effect, the fire-proof belt 15 is not easily damaged, the service life of the fire-proof belt 15 is ensured, the right side of the protective shell 18 is fixedly connected to a baffle 20, the output end of the driving device 17 passes through the sleeve 21 to be fixedly connected to the left, the outer surface of the rotating mechanism 22 is fixedly connected with two support rods 23, and the far ends of the two support rods 23 are fixedly connected with the inner wall of the exhaust pipe 27, the right end of the rotating mechanism 22 is fixedly connected with an exhaust fan 24, the right side surface of the baffle plate 20 is provided with two air inlet covers 25, due to the arrangement of the protective shell 18, when the unmanned aerial vehicle sprays liquid to extinguish a fire, the liquid is not easy to enter the driving device 17 under the action of air flow, so that the driving device 17 is not easy to be damaged due to the entering of the liquid by external dust, the service life of the driving device 17 is ensured, the left side surfaces of the two air inlet covers 25 are respectively communicated with the right ends of the two guide pipes 26, the other ends of the guide pipes 26 penetrate through the protective shell 18 and are positioned above the protective shell 18, the outer surface of the exhaust pipe 27 is fixedly connected with a support frame 28, the, the four corners of the upper surface of the connecting top plate 2 are fixedly connected with mounting buckles 29.
The working principle of the invention is as follows: when the unmanned aerial vehicle is used, the fire hose 15 needs to be wound on the surface of the winding disc 12 in advance, in the winding process, the winding disc 12 can be rotated to accelerate the efficiency of winding the fire hose 15, after the fire hose 15 is wound, the unmanned aerial vehicle can be started, when the unmanned aerial vehicle runs, the winding disc 12 can be driven to rotate slowly along with the lifting of the height of the unmanned aerial vehicle, the unmanned aerial vehicle main body 1 can be controlled to keep the original position when the unmanned aerial vehicle main body 1 moves to the specified position, then liquid is injected into the fire hose 15 to enable the liquid to move upwards slowly along the fire hose 15, when the liquid flows into the winding disc 12 along the hose, the liquid can flow into the spray head 6 along the winding disc 12, the liquid can impact the sealing plate 8, the sealing plate 8 can turn over along the pin shaft 7, and the liquid can be sprayed to the position where fire is needed to be extinguished, at this moment, the sealing plate 8 drives the trigger block 9 to start the control switch 10 in the overturning process, and at this moment, the control switch 10 starts the driving device 17 through the conducting wire 16, so that the driving device 17 pushes the unmanned aerial vehicle to the left side through the air flow direction through the exhaust fan 24.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (10)
1. Fire control is with many rotor unmanned aerial vehicle convenient to centre gripping water pipe, including unmanned aerial vehicle main part (1), its characterized in that: the back of the unmanned aerial vehicle main body (1) is fixedly connected with a connecting top plate (2), the upper surface and the lower surface of the connecting top plate (2) are respectively fixedly connected with opposite surfaces of two protective side plates (3), the back of the connecting top plate (2) is fixedly connected with the front of a fixed plate (4), the left side surface of the connecting top plate (2) is fixedly connected with a supporting block (5), the left side surface of the supporting block (5) is fixedly connected with the right side surface of a spray head (6), the left side surface of the spray head (6) is movably connected with the front of a sealing plate (8) through a pin shaft (7), the outer surface of the sealing plate (8) is lapped with the inner wall of the spray head (6), the left side surface of the sealing plate (8) is fixedly connected with a trigger block (9), and the left side surface of the fixed plate (4) is fixedly connected with the right side surface of, the left side face of the sealing plate (8) is fixedly connected with an elastic device (11), and the other end of the elastic device (11) is fixedly connected with the left side face of the fixing plate (4) through an extension bar.
2. The multi-rotor unmanned aerial vehicle convenient to centre gripping water pipe for fire control of claim 1, its characterized in that: the upper surface and the lower surface of shower nozzle (6) are linked together with the opposite face of two rolling dishes (12) respectively through spacing section of thick bamboo, and the one side that two rolling dishes (12) kept away from mutually respectively with the one end fixed connection of two rotary device (13) opposite faces, rotary device (13) joint is at the lower surface of protection curb plate (3).
3. The multi-rotor unmanned aerial vehicle convenient to centre gripping water pipe for fire control of claim 2, its characterized in that: the outer surface of the winding disc (12) is wound with a fire hose (15), the top end of the fire hose (15) is communicated with the left side face of the winding disc (12) located above, a sealing ring (14) is arranged on the outer surface of the fire hose (15), and the right side face of the sealing ring (14) is fixedly connected with the left side face of the winding disc (12).
4. The multi-rotor unmanned aerial vehicle convenient to centre gripping water pipe for fire control of claim 1, its characterized in that: the output end of the control switch (10) is electrically connected with the input end of the driving device (17) through a wire (16), the front side of the driving device (17) is fixedly connected with a bottom plate (19), the front side of the bottom plate (19) is fixedly connected with the back side of the inner wall of the protective shell (18), and the left side surface of the protective shell (18) is fixedly connected with the right side surface of the fixed plate (4).
5. The multi-rotor unmanned aerial vehicle convenient to centre gripping water pipe for fire control extinguishment of claim 4, characterized in that: the right flank of protecting crust (18) and the left end fixed connection of blast pipe (27), the right flank fixed connection of protecting crust (18) has baffle (20), the output of drive arrangement (17) passes sleeve (21) and rotary mechanism's (22) left end fixed connection, sleeve (21) joint is in baffle (20).
6. The multi-rotor unmanned aerial vehicle convenient to centre gripping water pipe for fire control of claim 5, its characterized in that: the outer fixed surface of rotary mechanism (22) is connected with two bracing pieces (23), and the one end that two bracing pieces (23) kept away from mutually all with the inner wall fixed connection of blast pipe (27), rotary mechanism's (22) right-hand member fixedly connected with exhaust fan (24).
7. The multi-rotor unmanned aerial vehicle convenient to centre gripping water pipe for fire control of claim 6, its characterized in that: two air inlet covers (25) are arranged on the right side face of the baffle (20), the left side faces of the two air inlet covers (25) are respectively communicated with the right ends of the two guide pipes (26), and the other ends of the guide pipes (26) penetrate through the protective shell (18) and are located above the protective shell (18).
8. The multi-rotor unmanned aerial vehicle for fire fighting convenient for clamping water pipes of claim 7, characterized in that: the surface fixed connection of blast pipe (27) has support frame (28), the top and the bottom of support frame (28) respectively with the opposite face fixed connection of two protection curb plate (3), connect equal fixedly connected with installation buckle (29) in four corners department of the upper surface of roof (2).
9. The multi-rotor unmanned aerial vehicle convenient to centre gripping water pipe for fire control of claim 1, its characterized in that: elastic device (11) includes slide bar (111), slide bar (111) sliding connection is in sliding sleeve (112), the right-hand member of slide bar (111) and the right flank of sliding sleeve (112) set up the left end fixed connection of extension bar with sealing plate (8) and fixed plate (4) left flank respectively, sliding sleeve (112) are provided with spring (113), the both ends of spring (113) respectively with the top of slide bar (111) and the front fixed connection of sliding sleeve (112) inner wall, slide bar (111) and sliding sleeve (112) all set up to the arc.
10. The multi-rotor unmanned aerial vehicle convenient to centre gripping water pipe for fire control of claim 2, its characterized in that: rotary device (13) include bearing (132), bearing (132) joint is at the lower surface of protection curb plate (3), cup jointed pivot (131) in bearing (132), the bottom of pivot (131) and the last fixed surface of rolling dish (12) are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011392302.XA CN112429240A (en) | 2020-12-02 | 2020-12-02 | Multi-rotor unmanned aerial vehicle convenient for clamping water pipe and used for fire fighting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011392302.XA CN112429240A (en) | 2020-12-02 | 2020-12-02 | Multi-rotor unmanned aerial vehicle convenient for clamping water pipe and used for fire fighting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112429240A true CN112429240A (en) | 2021-03-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011392302.XA Withdrawn CN112429240A (en) | 2020-12-02 | 2020-12-02 | Multi-rotor unmanned aerial vehicle convenient for clamping water pipe and used for fire fighting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112429240A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115177890A (en) * | 2022-07-11 | 2022-10-14 | 赣州恒玖电气有限公司 | Fire hose laying mechanism and method |
-
2020
- 2020-12-02 CN CN202011392302.XA patent/CN112429240A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115177890A (en) * | 2022-07-11 | 2022-10-14 | 赣州恒玖电气有限公司 | Fire hose laying mechanism and method |
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Application publication date: 20210302 |
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| WW01 | Invention patent application withdrawn after publication |