CN111552316A - Stable form unmanned aerial vehicle extinguishing device and control system thereof - Google Patents

Stable form unmanned aerial vehicle extinguishing device and control system thereof Download PDF

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Publication number
CN111552316A
CN111552316A CN202010412668.2A CN202010412668A CN111552316A CN 111552316 A CN111552316 A CN 111552316A CN 202010412668 A CN202010412668 A CN 202010412668A CN 111552316 A CN111552316 A CN 111552316A
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CN
China
Prior art keywords
unmanned aerial
aerial vehicle
protection
ring
fire
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CN202010412668.2A
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CN111552316B (en
Inventor
郝建新
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Beijing Future Intelligence Science And Technology Ltd
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Beijing Future Intelligence Science And Technology Ltd
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    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00Control of position, course or altitude of land, water, air, or space vehicles, e.g. automatic pilot
    • G05D1/10Simultaneous control of position or course in three dimensions
    • G05D1/101Simultaneous control of position or course in three dimensions specially adapted for aircraft
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C19/00Hand fire-extinguishers in which the extinguishing substance is expelled by an explosion; Exploding containers thrown into the fire
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/28Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture specially adapted for farming

Abstract

The invention discloses a stable unmanned aerial vehicle fire extinguishing device, which comprises an unmanned aerial vehicle base body, wherein blades are fixedly arranged in the middle of four sides of the outer surface of the unmanned aerial vehicle base body, a protection mechanism is fixedly arranged on the outer surface of each blade, each protection mechanism comprises a protection ring, a groove, an air bag, a concave ring, a reset spring, a protection semicircular ring and a clamping groove, the outer surface of each blade is fixedly provided with the protection ring, the middle of the outer surface of each protection ring is provided with the groove, when an external object is in contact with the protection ring, the external object collides with the protection semicircular ring, the protection semicircular ring transmits force to the outer surface of the reset spring through the protection rings, the reset spring contracts, and when the protection semicircular ring continues to move, the force is transmitted to the outer surface of the air bag, so that the air bag contracts, and the impact force between the outside and the protection rings can be reduced, thereby protecting the guard ring and prolonging the service life of the guard ring.

Description

Stable form unmanned aerial vehicle extinguishing device and control system thereof
Technical Field
The invention relates to the technical field of unmanned aerial vehicles, in particular to a stable type unmanned aerial vehicle fire extinguishing device and a control system thereof.
Background
However, a fire disaster refers to a disaster caused by combustion which is out of control in time or space, among various disasters, the fire disaster is one of the main disasters which most often and most generally threaten public safety and social development, and human beings can utilize and control the fire and is an important mark of civilized progress, so that the history of using the fire by the human beings and the history of fighting against the fire by the human beings are concomitant, people continuously summarize the law of fire occurrence while using the fire, the fire and the harm to the human beings are reduced as much as possible, and the people need to escape safely and quickly during the fire;
but current unmanned aerial vehicle of putting out a fire is at the in-process of flight, because current unmanned aerial vehicle's of putting out a fire paddle protection device does not have buffer to lead to external collision direct and paddle protection device between the contact, and then lead to paddle protection device to take place crooked phenomenon, thereby make the unable normal use of paddle protection device.
Disclosure of Invention
The invention provides a stable unmanned aerial vehicle fire extinguishing device and a control system thereof, which can effectively solve the problem that the existing fire extinguishing unmanned aerial vehicle provided in the background art cannot be normally used because the existing fire extinguishing unmanned aerial vehicle paddle protection device is not provided with a buffer device, so that external collision is directly contacted with the paddle protection device, and the paddle protection device is bent.
In order to achieve the purpose, the invention provides the following technical scheme: a stable unmanned aerial vehicle fire extinguishing device comprises an unmanned aerial vehicle base body, wherein blades are fixedly mounted in the middle of four sides of the outer surface of the unmanned aerial vehicle base body, a protection mechanism is fixedly mounted on the outer surface of each blade, and each protection mechanism comprises a protection ring, a groove, an air bag, a concave ring, a reset spring, a protection semicircular ring and a clamping groove;
the paddle outer fixed surface installs the guard ring, guard ring surface middle part is seted up flutedly, recess inner wall middle part joint has the gasbag, the guard ring surface corresponds the founding of gasbag surface limit portion position department has concave ring, all welded at guard ring surface top and bottom has reset spring, reset spring one end welding has the protection semicircle ring, protection semicircle ring inner wall corresponds guard ring surface limit portion position department and has seted up the draw-in groove.
Preferably, the air bag is positioned inside the concave ring, and the air bag is connected with the protective ring through the concave ring.
The unmanned aerial vehicle base body comprises an unmanned aerial vehicle base body and is characterized in that supporting rods are symmetrically welded on two sides of the bottom end of the unmanned aerial vehicle base body, a buffer mechanism is mounted on the outer surface of each supporting rod, and each buffer mechanism comprises a hollow circular tube, a rotating plate, a buffer spring, a telescopic rod, a bottom plate, a fixed block, a rotating rod, a limiting groove, a connecting rod, a connecting strip and a;
the utility model discloses a damping spring, including bracing piece, hollow pipe, rotor plate, buffer spring, telescopic link, connecting rod top, connecting strip, shock-absorbing spring, telescopic link, buffer spring, telescopic link and buffer spring bottom welding have a supporting rod, the outer surface of bracing piece has cup jointed hollow pipe, the welding of hollow pipe one end limit portion has the rotor plate, the welding of rotor plate bottom equidistance has buffer spring, the rotor plate bottom corresponds the welding of buffer spring inner wall limit portion position department has the telescopic link, the welding of telescopic link and buffer spring bottom has the bottom plate, the welding of rotor plate top middle part has the fixed block, fixed block inner.
Preferably, welded connection between damping spring one end and the connecting strip, the damping spring other end and dwang welded connection, the rectangular channel has been seted up at dwang top middle part, the connecting strip is located the rectangular channel inside.
Preferably, the pivot at fixed block inner wall middle part is located the spacing inslot portion, the rotation groove has been seted up at fixed block top middle part, the dwang is located the rotation inslot portion.
The middle of the bottom end of the unmanned aerial vehicle base body is welded with a protection mechanism, and the protection mechanism comprises a protection frame, a first electric telescopic rod, a positioning plate, a second electric telescopic rod, a movable concave plate, a connecting column, a camera, a fixed concave plate and sponge;
unmanned aerial vehicle base member bottom middle part welding protective frame, protective frame inner wall middle part sliding connection has the locating plate, locating plate top middle part fixed mounting has first electric telescopic handle, locating plate bottom middle part fixed mounting has second electric telescopic handle, second electric telescopic handle bottom middle part fixed mounting has the concave template of activity, the concave template inner wall middle part of activity rotates through the pivot and is connected with the spliced pole, spliced pole one end middle part fixed mounting has the camera, spliced pole surface middle part is connected with fixed concave template through the pivot, protective frame inner wall one side bonds there is the sponge, camera, first electric telescopic handle and second electric telescopic handle's the input all with external power source's output electric connection.
Preferably, fixed connection between first electric telescopic handle top and the unmanned aerial vehicle base member, welded connection between fixed concave plate and the locating plate, the width of locating plate equals the internal diameter of protective frame.
Preferably, a stable form unmanned aerial vehicle's control system, unmanned aerial vehicle base member internally mounted has unmanned aerial vehicle control system, and unmanned aerial vehicle control system includes control submodule piece and unmanned aerial vehicle submodule piece, control submodule piece includes the remote controller, the remote controller includes operation screen, display screen and wireless transmitter, the unmanned aerial vehicle submodule piece includes wireless receiver, GPS location and data transmission antenna, microprocessor, unmanned aerial vehicle, smoke transducer, heat-sensitive sensor, air velocity transducer, distance sensor and camera.
The output of remote controller links to each other with wireless transmitter's input, wireless transmitter's output and wireless receiver's input link to each other, wireless receiver's output and microprocessor's input link to each other, microprocessor's output and unmanned aerial vehicle's input interconnection, unmanned aerial vehicle's input all links to each other with smoke transducer, temperature sensor, air velocity transducer, distance sensor and camera output.
The unmanned aerial vehicle control system comprises a control submodule and an unmanned aerial vehicle submodule, wherein the control submodule comprises a remote controller, and the remote controller comprises an operation screen, a display screen and a wireless transmitter;
the operation screen encodes the key information, transmits the signal to the wireless receiver through the wireless transmitter, and the wireless receiver receives the signal transmitted by the wireless transmitter, decodes the signal by using the processor and demodulates a corresponding instruction to meet the operation requirement required by the unmanned aerial vehicle;
the display screen can receive signals transmitted by the data antenna and display the signals on the display screen;
the unmanned aerial vehicle submodule comprises a wireless receiver, a GPS positioning and data transmission antenna, a microprocessor, an unmanned aerial vehicle, a smoke sensor, a thermosensitive sensor, a wind speed sensor, a distance sensor and a camera;
the wireless receiver converts the signal transmitted by the wireless transmitter into information in the same physical form as the signal transmitted, can extract information output by the information source from the interfered signal and reproduces the output of the information source;
the GPS positioning can monitor the position of the unmanned aerial vehicle, so that the unmanned aerial vehicle is prevented from being lost, and the position of the unmanned aerial vehicle is more accurate;
the smoke sensor prevents a fire disaster by monitoring the concentration of smoke, prevents the phenomenon of secondary combustion in a fire scene, and ensures the safety of the fire scene;
the heat-sensitive sensor is a conversion device for converting temperature into an electric signal, and can search a heat source in a fire scene;
the wind speed sensor is used for measuring wind speed equipment and measuring wind speed around the unmanned aerial vehicle, so that the influence of the wind speed on the throwing of the fire extinguishing bomb is reduced, and the fire extinguishing bomb is ensured to be thrown into a fire;
the distance sensor measures the distance between the unmanned aerial vehicle and the fire through a time interval by emitting a particularly short light pulse and measuring the time of the light pulse reflected back from the scene of the fire from the emission;
the camera can observe a fire scene, an optical image generated by a scene through the lens is projected onto the surface of the image sensor, then is converted into an electric signal, is converted into a digital image signal after A/D conversion, and then is sent into the processor for processing, and the processed data is transmitted to the display through the data antenna and is viewed inside the display.
Compared with the prior art, the invention has the beneficial effects that: the invention has scientific and reasonable structure and safe and convenient use:
1. through the guard ring, a groove, the gasbag, the concave ring, reset spring, protection semicircle ring and draw-in groove, during the contact between external object and the guard ring, external object bumps protection semicircle ring, and the protection semicircle ring conducts power for the reset spring surface, thereby makes the reset spring shrink, and when the protection semicircle ring continues to remove, conduct power for the gasbag surface, thereby make the gasbag shrink, can reduce the impact force between external and the guard ring, thereby protected the guard ring, the life of guard ring has been increased.
2. Through telescopic link, bottom plate, fixed block, dwang, spacing groove, connecting rod, connecting strip and damping spring, the impact force when can be convenient for descend unmanned aerial vehicle cushions to make the descending that unmanned aerial vehicle can be steady ground, protected unmanned aerial vehicle simultaneously, increased unmanned aerial vehicle's life.
3. Through protective frame, first electric telescopic handle, locating plate, second electric telescopic handle, activity concave template, spliced pole, camera, fixed concave template and sponge, can be convenient for adjust the angle of camera, reduced the regulation degree of difficulty of camera angle, can be convenient for clean the camera simultaneously to the cleanness on camera surface has been ensured.
4. Can be convenient for control unmanned aerial vehicle through the control submodule piece, reduce unmanned aerial vehicle's the degree of difficulty of controlling, and the unmanned aerial vehicle submodule piece can be convenient for monitor the scene of fire, has reduced the on-the-spot monitoring degree of difficulty of fire, and then the personnel of being convenient for observe the scene of fire, have reduced the on-the-spot observation degree of difficulty of fire.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the mounting structure of the protection mechanism of the present invention;
fig. 3 is a front view of the base of the drone of the present invention;
FIG. 4 is a schematic view of the mounting structure of the guard mechanism of the present invention;
FIG. 5 is a schematic view of the mounting structure of the damping mechanism of the present invention;
FIG. 6 is a system block diagram of the present invention;
reference numbers in the figures: 1. an unmanned aerial vehicle base body; 2. a paddle;
3. a protection mechanism; 301. a guard ring; 302. a groove; 303. an air bag; 304. a female ring; 305. a return spring; 306. a protective semicircular ring; 307. a card slot;
4. a support bar;
5. a buffer mechanism; 501. a hollow circular tube; 502. a rotating plate; 503. a buffer spring; 504. a telescopic rod; 505. a base plate; 506. a fixed block; 507. rotating the rod; 508. a limiting groove; 509. a connecting rod; 5010. a connecting strip; 5011. a damping spring;
6. a protection mechanism; 601. a protective frame; 602. a first electric telescopic rod; 603. positioning a plate; 604. a second electric telescopic rod; 605. a movable concave plate; 606. connecting columns; 607. a camera; 608. fixing the concave plate; 609. a sponge.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example 1: as shown in fig. 1-5, the invention provides a technical scheme, a stable type unmanned aerial vehicle fire extinguishing device, which comprises an unmanned aerial vehicle base body 1, wherein blades 2 are fixedly arranged in the middle of four edges of the outer surface of the unmanned aerial vehicle base body 1, a protection mechanism 3 is fixedly arranged on the outer surface of each blade 2, and each protection mechanism 3 comprises a protection ring 301, a groove 302, an air bag 303, a concave ring 304, a return spring 305, a protection semicircular ring 306 and a clamping groove 307;
2 outer fixed surface of paddle has the protection ring 301, protection ring 301 surface middle part has seted up recess 302, recess 302 inner wall middle part joint has gasbag 303, gasbag 303 is located inside concave ring 304, connect through concave ring 304 between gasbag 303 and the protection ring 301, can be convenient for fix gasbag 303, prevent to take place the phenomenon that drops between gasbag 303 and the concave ring 304, protection ring 301 surface corresponds the founding of gasbag 303 surface limit portion position department and has concave ring 304, all welded reset spring 305 in protection ring 301 surface top and bottom, the welding of reset spring 305 one end has protection semicircle ring 306, protection semicircle ring 306 inner wall corresponds protection ring 301 surface limit portion position department and has seted up draw-in groove 307.
The supporting rods 4 are symmetrically welded on two sides of the bottom end of the unmanned aerial vehicle matrix 1, the buffer mechanisms 5 are mounted on the outer surfaces of the supporting rods 4, and each buffer mechanism 5 comprises a hollow circular tube 501, a rotating plate 502, a buffer spring 503, a telescopic rod 504, a bottom plate 505, a fixing block 506, a rotating rod 507, a limiting groove 508, a connecting rod 509, a connecting strip 5010 and a damping spring 5011;
the outer surface of the support rod 4 is sleeved with a hollow round pipe 501, the edge part of one end of the hollow round pipe 501 is welded with a rotating plate 502, the bottom end of the rotating plate 502 is welded with buffer springs 503 at equal intervals, the bottom end of the rotating plate 502 is welded with a telescopic rod 504 corresponding to the edge part of the inner wall of the buffer spring 503, the bottom ends of the telescopic rod 504 and the buffer spring 503 are welded with a bottom plate 505, the middle part of the top end of the rotating plate 502 is welded with a fixed block 506, a rotating shaft in the middle part of the inner wall of the fixed block 506 is positioned in a limiting groove 508, the middle part of the top end of the fixed block 506 is provided with a rotating groove, the rotating rod 507 is positioned in the rotating groove, the rotating of the rotating rod 507 is convenient to rotate, the rotating difficulty of the rotating rod 507 is, damping spring 5011 is welded in the middle of the bottom end of connecting rod 509, one end of damping spring 5011 is connected with connecting strip 5010 in a welding mode, the other end of damping spring 5011 is connected with rotating rod 507 in a welding mode, a rectangular groove is formed in the middle of the top end of rotating rod 507, and connecting strip 5010 is located inside the rectangular groove, so that connecting strip 5010 can be folded conveniently, and the folding difficulty of connecting strip 5010 is reduced.
The middle of the bottom end of the unmanned aerial vehicle base body 1 is welded with a protection mechanism 6, and the protection mechanism 6 comprises a protection frame 601, a first electric telescopic rod 602, a positioning plate 603, a second electric telescopic rod 604, a movable concave plate 605, a connecting column 606, a camera 607, a fixed concave plate 608 and a sponge 609;
the middle part of the bottom end of an unmanned aerial vehicle base body 1 is welded with a protective frame 601, the middle part of the inner wall of the protective frame 601 is slidably connected with a positioning plate 603, the middle part of the top end of the positioning plate 603 is fixedly provided with a first electric telescopic rod 602, the top end of the first electric telescopic rod 602 is fixedly connected with the unmanned aerial vehicle base body 1, the fixed concave plate 608 is welded with the positioning plate 603, the width of the positioning plate 603 is equal to the inner diameter of the protective frame 601, the movement of the positioning plate 603 is facilitated, the moving difficulty of the positioning plate 603 is reduced, the positioning plate 603 can be limited, the position of the positioning plate 603 is prevented from moving, the middle part of the bottom end of the positioning plate 603 is fixedly provided with a second electric telescopic rod 604, the middle part of the bottom end of the second electric telescopic rod 604 is fixedly, the middle part of the outer surface of the connecting column 606 is connected with a fixed concave plate 608 through a rotating shaft, a sponge 609 is bonded on one side of the inner wall of the protective frame 601, and the input ends of the camera 607, the first electric telescopic rod 602 and the second electric telescopic rod 604 are electrically connected with the output end of an external power supply.
Embodiment 2, as shown in fig. 1 and 6, a stable form unmanned aerial vehicle's control system, 1 internally mounted of unmanned aerial vehicle base member has unmanned aerial vehicle control system, unmanned aerial vehicle control system includes control submodule piece and unmanned aerial vehicle submodule piece, control submodule piece includes the remote controller, the remote controller includes the operation screen, display screen and wireless transmitter, the unmanned aerial vehicle submodule piece includes wireless receiver, GPS location and data transmission antenna, microprocessor, unmanned aerial vehicle, smoke transducer, heat-sensitive sensor, air velocity transducer, distance sensor and camera.
The output of remote controller links to each other with wireless transmitter's input, and wireless transmitter's output and wireless receiver's input link to each other, and wireless receiver's output and microprocessor's input link to each other, and microprocessor's output and unmanned aerial vehicle's input are interconnected, and unmanned aerial vehicle's input all links to each other with smoke transducer, heat sensitive sensor, air velocity transducer, distance sensor and camera output.
The unmanned aerial vehicle control system comprises a control submodule and an unmanned aerial vehicle submodule, wherein the control submodule comprises a remote controller, and the remote controller comprises an operation screen, a display screen and a wireless transmitter;
the operation screen encodes the key information, the wireless transmitter transmits the signal to the wireless receiver, the wireless receiver receives the signal transmitted by the wireless transmitter, the processor decodes the signal, and corresponding instructions are demodulated to meet the operation requirement of the unmanned aerial vehicle;
the display screen can receive the signals transmitted by the data antenna and display the signals on the display screen;
the unmanned aerial vehicle submodule comprises a wireless receiver, a GPS positioning and data transmission antenna, a microprocessor, an unmanned aerial vehicle, a smoke sensor, a thermosensitive sensor, a wind speed sensor, a distance sensor and a camera;
the wireless receiver converts the signal transmitted by the wireless transmitter into information in the same physical form as the signal transmitted, can extract information output by the information source from the interfered signal and reproduces the output of the information source;
the GPS positioning can monitor the position of the unmanned aerial vehicle, so that the unmanned aerial vehicle is prevented from being lost, and the position of the unmanned aerial vehicle is more accurate;
the smoke sensor prevents fire disaster by monitoring the smoke concentration, prevents the phenomenon of secondary combustion in a fire scene, and ensures the safety of the fire scene;
the heat-sensitive sensor is a conversion device for converting temperature into an electric signal, and can search a heat source in a fire scene;
the wind speed sensor is used for measuring wind speed equipment and measuring wind speed around the unmanned aerial vehicle, so that the influence of the wind speed on the throwing of the fire extinguishing bomb is reduced, and the fire extinguishing bomb is ensured to be thrown into a fire;
the distance sensor measures the time of the light pulse reflected back from the scene of the fire by emitting the light pulse in a particularly short time, and the distance between the unmanned aerial vehicle and the fire is measured by a time interval;
the camera can observe the scene of a fire, and the scenery passes through the optical image projection that the camera lens generated on the image sensor surface, then turns into the signal of telecommunication, becomes digital image signal after the AD conversion, and the processing is sent to in the treater again, and the data after the processing are transmitted for the display through data antenna to look over inside the display.
The working principle and the using process of the invention are as follows: in the practical use process of the unmanned aerial vehicle fire extinguishing device, when an external object contacts with the protection ring 301, the external object collides with the protection semicircular ring 306, the protection semicircular ring 306 conducts force to the outer surface of the reset spring 305, so that the reset spring 305 contracts, when the protection semicircular ring 306 continuously moves, the clamping groove 307 enters the outer surface of the protection ring 301 when the protection semicircular ring 306 moves and contacts with the air bag 303, so that the air bag 303 contracts, the impact force between the outside and the protection ring 301 can be reduced, the protection ring 301 is protected, and the service life of the protection ring 301 is prolonged;
then, the first electric telescopic rod 602 and the second electric telescopic rod 604 are both connected with a power supply and start to operate, the first electric telescopic rod 602 drives the positioning plate 603 to move along the inside of the protective frame 601 when operating, then the second electric telescopic rod 604 starts to operate, the second electric telescopic rod 604 drives the movable concave plate 605 to move when operating, the movable concave plate 605 drives the connecting column 606 to rotate around a rotating shaft inside the fixed concave plate 608 when moving, so that the angle of the camera 607 can be adjusted, the angle of the camera 607 can be conveniently adjusted, the adjusting difficulty of the angle of the camera 607 is reduced, meanwhile, the sponge 609 is utilized, the camera 607 can be conveniently wiped, and the surface of the camera 607 is ensured to be clean;
finally, during the contact between bracing piece 4 and the plane of unmanned aerial vehicle base member 1 bottom, bottom plate 505 is earlier with the plane contact, and bottom plate 505 and the shrink of drive buffer spring 503 and telescopic link 504 during the plane contact, drive rotor plate 502 and remove simultaneously, and drive hollow pipe 501 and surround bracing piece 4 surface rotation during rotor plate 502 removes, and drive fixed block 506 and remove during rotor plate 502 rotates, drive dwang 507 and rotate along connecting rod 509 surface when fixed block 506 removes, thereby make damping spring 5011 shrink, utilize damping spring 5011 and damping spring 503, can cushion unmanned aerial vehicle base member 1, can be convenient for cushion the impact force when descending unmanned aerial vehicle, thereby make the landing that unmanned aerial vehicle can be steady on ground, unmanned aerial vehicle has been protected simultaneously, unmanned aerial vehicle's life has been increased.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a stable form unmanned aerial vehicle extinguishing device, includes unmanned aerial vehicle base member (1), its characterized in that: the middle parts of four edges of the outer surface of the unmanned aerial vehicle base body (1) are fixedly provided with blades (2), the outer surface of each blade (2) is fixedly provided with a protection mechanism (3), and each protection mechanism (3) comprises a protection ring (301), a groove (302), an air bag (303), a concave ring (304), a reset spring (305), a protection semicircular ring (306) and a clamping groove (307);
paddle (2) outer fixed surface installs protection ring (301), protection ring (301) surface middle part is seted up fluted (302), recess (302) inner wall middle part joint has gasbag (303), protection ring (301) surface corresponds gasbag (303) surface limit position department founding has concave ring (304), reset spring (305) have all been welded to protection ring (301) surface top and bottom, reset spring (305) one end welding has protection semicircle ring (306), protection semicircle ring (306) inner wall corresponds protection ring (301) surface limit position department and has seted up draw-in groove (307).
2. A stabilized unmanned aerial vehicle fire extinguishing apparatus according to claim 1, wherein the air bag (303) is located inside the concave ring (304), and the air bag (303) and the protection ring (301) are connected through the concave ring (304).
3. The stable type unmanned aerial vehicle fire extinguishing apparatus according to claim 1, wherein the supporting rods (4) are symmetrically welded on two sides of the bottom end of the unmanned aerial vehicle base body (1), the buffer mechanisms (5) are mounted on the outer surfaces of the supporting rods (4), and each buffer mechanism (5) comprises a hollow round tube (501), a rotating plate (502), a buffer spring (503), a telescopic rod (504), a bottom plate (505), a fixing block (506), a rotating rod (507), a limiting groove (508), a connecting rod (509), a connecting strip (5010) and a damping spring (5011);
a hollow round pipe (501) is sleeved on the outer surface of the supporting rod (4), a rotating plate (502) is welded on the edge of one end of the hollow round pipe (501), buffer springs (503) are welded at the bottom ends of the rotating plates (502) at equal intervals, telescopic rods (504) are welded at the positions, corresponding to the edge parts of the inner walls of the buffer springs (503), of the bottom ends of the rotating plates (502), a bottom plate (505) is welded at the bottom ends of the telescopic rod (504) and the buffer spring (503), a fixed block (506) is welded in the middle of the top end of the rotating plate (502), the middle of the inner wall of the fixed block (506) is rotatably connected with a rotating rod (507) through a rotating shaft, a limiting groove (508) is arranged at the bottom of one end of the rotating rod (507), the middle part of the top end of the rotating rod (507) is rotatably connected with a connecting rod (509) through a rotating shaft, connecting rod (509) top middle part welding has connecting strip (5010), connecting rod (509) bottom middle part welding has damping spring (5011).
4. The stable unmanned aerial vehicle extinguishing device of claim 3, wherein the damping spring (5011) is connected to the connecting strip (5010) by welding, the damping spring (5011) is connected to the rotating rod (507) by welding, a rectangular groove is formed in the middle of the top end of the rotating rod (507), and the connecting strip (5010) is located inside the rectangular groove.
5. The stable type fire extinguishing device for the unmanned aerial vehicle according to claim 1, wherein the rotating shaft in the middle of the inner wall of the fixing block (506) is located inside a limiting groove (508), a rotating groove is formed in the middle of the top end of the fixing block (506), and the rotating rod (507) is located inside the rotating groove.
6. The stable type unmanned aerial vehicle fire extinguishing apparatus according to claim 1, wherein a protection mechanism (6) is welded in the middle of the bottom end of the unmanned aerial vehicle base body (1), and the protection mechanism (6) comprises a protection frame (601), a first electric telescopic rod (602), a positioning plate (603), a second electric telescopic rod (604), a movable concave plate (605), a connecting column (606), a camera (607), a fixed concave plate (608) and a sponge (609);
a protective frame (601) is welded in the middle of the bottom end of the unmanned aerial vehicle base body (1), a positioning plate (603) is connected in a sliding manner in the middle of the inner wall of the protective frame (601), a first electric telescopic rod (602) is fixedly arranged in the middle of the top end of the positioning plate (603), a second electric telescopic rod (604) is fixedly arranged in the middle of the bottom end of the positioning plate (603), a movable concave plate (605) is fixedly arranged in the middle of the bottom end of the second electric telescopic rod (604), the middle part of the inner wall of the movable concave plate (605) is rotationally connected with a connecting column (606) through a rotating shaft, a camera (607) is fixedly arranged in the middle of one end of the connecting column (606), the middle of the outer surface of the connecting column (606) is connected with a fixed concave plate (608) through a rotating shaft, sponge (609) is bonded to one side of the inner wall of the protective frame (601), and the input ends of the camera (607), the first electric telescopic rod (602) and the second electric telescopic rod (604) are electrically connected with the output end of an external power supply.
7. A stable type unmanned aerial vehicle extinguishing device according to claim 6, wherein the top end of the first electric telescopic rod (602) is fixedly connected with the unmanned aerial vehicle base body (1), the fixed concave plate (608) is welded with the positioning plate (603), and the width of the positioning plate (603) is equal to the inner diameter of the protective frame (601).
8. The control system of a stable form unmanned aerial vehicle of any one of claims 1-7, wherein, the unmanned aerial vehicle base body (1) internally installs unmanned aerial vehicle control system, the unmanned aerial vehicle control system includes control submodule and unmanned aerial vehicle submodule, the control submodule includes a remote controller, the remote controller includes an operation screen, a display screen and a wireless transmitter, the unmanned aerial vehicle submodule includes a wireless receiver, a GPS positioning and data transmission antenna, a microprocessor, an unmanned aerial vehicle, a smoke sensor, a heat sensor, a wind speed sensor, a distance sensor and a camera.
9. The system of claim 8, wherein the output of the remote control is connected to the input of a wireless transmitter, the output of the wireless transmitter is connected to the input of a wireless receiver, the output of the wireless receiver is connected to the input of a microprocessor, the output of the microprocessor is interconnected to the input of the drone, and the input of the drone is connected to the output of the smoke sensor, the thermal sensor, the wind speed sensor, the distance sensor, and the camera.
10. The control system of a stabilized drone of claim 8, wherein said drone control system includes a control submodule and a drone submodule, said control submodule including a remote control, said remote control including an operation screen, a display screen, and a wireless transmitter;
the operation screen encodes the key information, transmits the signal to the wireless receiver through the wireless transmitter, and the wireless receiver receives the signal transmitted by the wireless transmitter, decodes the signal by using the processor and demodulates a corresponding instruction to meet the operation requirement required by the unmanned aerial vehicle;
the display screen can receive signals transmitted by the data antenna and display the signals on the display screen;
the unmanned aerial vehicle submodule comprises a wireless receiver, a GPS positioning and data transmission antenna, a microprocessor, an unmanned aerial vehicle, a smoke sensor, a thermosensitive sensor, a wind speed sensor, a distance sensor and a camera;
the wireless receiver converts the signal transmitted by the wireless transmitter into information in the same physical form as the signal transmitted, can extract information output by the information source from the interfered signal and reproduces the output of the information source;
the GPS positioning can monitor the position of the unmanned aerial vehicle, so that the unmanned aerial vehicle is prevented from being lost, and the position of the unmanned aerial vehicle is more accurate;
the smoke sensor prevents a fire disaster by monitoring the concentration of smoke, prevents the phenomenon of secondary combustion in a fire scene, and ensures the safety of the fire scene;
the heat-sensitive sensor is a conversion device for converting temperature into an electric signal, and can search a heat source in a fire scene;
the wind speed sensor is used for measuring wind speed equipment and measuring wind speed around the unmanned aerial vehicle, so that the influence of the wind speed on the throwing of the fire extinguishing bomb is reduced, and the fire extinguishing bomb is ensured to be thrown into a fire;
the distance sensor measures the distance between the unmanned aerial vehicle and the fire through a time interval by emitting a particularly short light pulse and measuring the time of the light pulse reflected back from the scene of the fire from the emission;
the camera can observe a fire scene, an optical image generated by a scene through the lens is projected onto the surface of the image sensor, then is converted into an electric signal, is converted into a digital image signal after A/D conversion, and then is sent into the processor for processing, and the processed data is transmitted to the display through the data antenna and is viewed inside the display.
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