CN110816823A

CN110816823A - Many rotor unmanned aerial vehicle with smog recognition function

Info

Publication number: CN110816823A
Application number: CN201810893688.9A
Authority: CN
Inventors: 谭伊杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-08-08
Filing date: 2018-08-08
Publication date: 2020-02-21

Abstract

The invention discloses a multi-rotor unmanned aerial vehicle with a smoke identification function, which comprises a solar panel, a lighting lamp, a second motor, a lifting ring, a first damping spring and a second damping spring, wherein the solar panel is arranged for converting solar energy into electric energy, the second motor is used for rotating to drive a screw rod to rotate, so that a sliding block is driven to move up and down on the screw rod, the height of the solar panel is adjusted, different height requirements on the solar panel under different conditions are met, the lighting lamp is arranged for providing illumination under a dim environment, so that the normal use of the unmanned aerial vehicle under the dim environment is ensured, the first damping spring and the second damping spring are arranged for buffering and absorbing vibration generated when a damping base is in contact with the ground when the unmanned aerial vehicle descends, and certain damage to the unmanned aerial vehicle is avoided due to overlarge vibration, the shock absorption performance of the equipment is improved.

Description

Many rotor unmanned aerial vehicle with smog recognition function

Technical Field

The invention relates to an unmanned aerial vehicle, in particular to a multi-rotor unmanned aerial vehicle with a smoke recognition function.

Background

Forest fires are a large threat factor to forests, and forest fire prevention is one of the key points of forestry work. The forest fire monitoring and identifying technology is a key technology for early warning and treatment of forest fires, and is one of important subjects worth of research in the field of forest fire prevention. The traditional forest fire prevention means comprises four methods of ground inspection, tower lookout, satellite remote sensing, airplane inspection and the like: the method has the advantages that the ground patrol is adopted, the forest fire point is patrolled and detected on the ground manually, the time and the labor are consumed, and the efficiency is low; tower lookouts, forest fire points are detected in an ancient mode of lookout on the tower by forest guards and the like, the snooping range is limited, and manpower is consumed; the satellite remote sensing is used for detecting and analyzing forest fire points in a forest area by means of information such as remote sensing images of earth satellites, the cost is high, and the forest fire points cannot be found and accurately positioned in time due to the fact that the satellite remote sensing images are macroscopic in scale, so that missing reports are easy, fire situations are delayed, and the forest fire points cannot be paid back; the airplane inspection is high in cost and is not suitable for daily high-frequency flight inspection because the flight inspection is carried out by a helicopter or a small airplane driven by a professional pilot;

a multi-rotor unmanned aerial vehicle is a special unmanned helicopter with three or more rotor shafts. It is rotated by a motor on each shaft, driving the rotor, thereby generating lift. The collective pitch of the rotors is fixed and not variable as in a typical helicopter. The single-shaft propelling force can be changed by changing the relative rotating speed between different rotors, so that the running track of the aircraft is controlled;

along with unmanned aerial vehicle technique's development and maturity in recent years, prevent forest fire through unmanned aerial vehicle, its advantage lies in that the expense is low, efficient, but present many rotor unmanned aerial vehicle's anti-seismic performance is relatively poor at present, and present many rotor unmanned aerial vehicle does not possess the function of carrying out the conversion to solar energy simultaneously, and the feature of environmental protection is not strong, and present many rotor unmanned aerial vehicle function is comparatively single simultaneously, and the practicality is not strong.

Disclosure of Invention

The invention aims to provide a multi-rotor unmanned aerial vehicle with a smoke recognition function, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a multi-rotor unmanned aerial vehicle with a smoke recognition function comprises a lifting device, a shell, an energy storage device, a first damping device, a charging interface, a shooting device, a controller, a battery module and a second damping device, wherein the shell is a circular shell, a plurality of lifting devices are arranged on the outer side of the shell at equal intervals along the circumferential direction, each lifting device comprises a propeller blade, a vertical rotating rod, an L-shaped support, a protective cover, a first motor, a transverse rotating rod, a first rotating sleeve, a sleeve and a second rotating sleeve, the first motor is fixedly arranged at the top of the shell through bolts, an output shaft of the first motor is fixedly connected with one end of a rotating shaft through a coupler, an umbrella-shaped gear is fixedly arranged at the other end of the rotating shaft, one end of the transverse rotating rod is arranged at a position, which is positioned under the first motor, in the shell, and the, the shell is provided with a through hole for the transverse rotating rod to pass through, two ends of the transverse rotating rod are respectively fixedly provided with an umbrella-shaped gear, the transverse rotating rod is positioned in the shell, the umbrella-shaped gear installed at one end of the transverse rotating rod is meshed with the umbrella-shaped gear installed on the rotating shaft, the transverse rotating rod vertically extends out of one end of the shell, the bottom fixed of the vertical rotating rod is provided with the umbrella-shaped gear, the umbrella-shaped gear fixedly installed at the bottom of the vertical rotating rod is meshed with the umbrella-shaped gear installed at one end of the transverse rotating rod extending out of the shell, the top end of the vertical rotating rod is provided with a plurality of propeller blades at equal intervals all around, sleeves are sleeved outside the vertical rotating rod and the transverse rotating rod and are L-shaped, a first rotating sleeve is sleeved outside the transverse rotating rod and, the outer side of the vertical rotating rod is sleeved with a second rotating sleeve, the second rotating sleeve is fixedly arranged on the inner wall of the sleeve through a connecting rod, the outer side of the propeller blade is sleeved with a protective cover, the bottom of the inner side of the shell is sequentially and fixedly provided with a battery module, a GPS positioning module, a wireless data transmission module, a wireless image transmission module and a flight control module from left to right, the bottom of the shell is fixedly provided with a controller, the position of the bottom of the shell on one side of the controller is provided with a shooting device, the shooting device comprises a triaxial holder, a flashing lamp, a mounting plate and a shooting camera, the triaxial holder is fixedly arranged at the bottom of the shell, the bottom of the triaxial holder is fixedly provided with the mounting plate, one end of the bottom of the mounting plate is fixedly provided with the flashing lamp, the flashing lamp is, the energy storage device is arranged in the shell and comprises a solar panel, a second motor, a screw rod, a guide rod, a sliding block, a bottom plate, a transverse plate and a supporting column, the bottom plate is fixedly arranged at the top of the inner side of the shell through the guide rod, the screw rod is arranged at the position, located at one side of the guide rod, of the top of the bottom plate, one end of the screw rod is rotatably arranged at the top of the bottom plate through a bearing seat, the other end of the screw rod is fixedly connected with an output shaft of the second motor through a coupler, the second motor is an electric control bidirectional servo motor, the sliding block is arranged between the bottom plate and the top of the inner side of the shell, the screw rod and the guide rod vertically penetrate through the sliding block, a threaded through hole for being in threaded connection with the screw rod and a through hole for, the top of support column stretches out casing and fixed mounting in the solar panel bottom, the casing bottom is located the position fixed mounting who shoots device one side and has charging socket, the casing bottom is located first hanging and draws the device and the second hangs the symmetry of position between the device of drawing and be provided with first damping device and second damping device.

As a further scheme of the invention: the lifting device has four and the contained angle between the adjacent lifting device is 90.

As a still further scheme of the invention: the protection casing includes first mounting, overhead guard, end cover and second mounting, the overhead guard both sides are fixed mounting respectively has a first mounting, be provided with end cover under the overhead guard bottom, end cover and overhead guard are circular cover and radius the same, end cover and overhead guard are concentric setting, end cover and overhead guard are network structure, and the position that the end cover both sides correspond first mounting is fixed mounting respectively has the second mounting, first mounting and second mounting laminate mutually and offer one respectively and be used for with bolt threaded connection's screw through-hole.

As a still further scheme of the invention: the top of the shell is symmetrically provided with heat dissipation holes, and the inner walls of the heat dissipation holes are fixedly connected with dust screens.

As a still further scheme of the invention: the battery module is a lithium battery, the wireless data transmission module is an 800MHZ wireless data transmission module, and the wireless image transmission module is a 2.0GHZ wireless image transmission module.

As a still further scheme of the invention: and two sides of the shell are respectively and fixedly provided with an illuminating lamp which is an LED lamp.

As a still further scheme of the invention: the casing bottom both ends are provided with respectively that first hangs and draw device and second hangs and draw the device, the second hangs and draws the device to include rings and jib, rings pass through jib fixed mounting in the casing bottom, first hangs and draws the structure that device and second hung and draw the device the same.

As a still further scheme of the invention: the first damping device comprises a first damping spring, a sliding plate, a damping cylinder, a damping pad, a damping base, a vertical rod and a second damping spring, the damping cylinder is fixedly arranged at the bottom of the shell, a sliding plate is arranged in the damping cylinder, a first damping spring is arranged between the top of the sliding plate and the top of the inner side of the damping cylinder, two ends of the first damping spring are respectively and fixedly connected with the top of the sliding plate and the top of the inner side of the damping cylinder, a vertical rod is fixedly arranged at the bottom of the sliding plate, the vertical rod vertically penetrates through the damping cylinder and is fixedly arranged at the top of the damping base, a second damping spring is arranged between the bottom of the sliding plate and the bottom of the inner side of the damping cylinder, the second damping spring is sleeved outside the vertical rod, two ends of the second damping spring are respectively and fixedly connected with the bottom of the sliding plate and the bottom of the inner side of the damping cylinder, the damping base bottom fixedly connected with shock pad, the shock pad is the soft rubber material of nature.

As a still further scheme of the invention: the first damping device and the second damping device are identical in structure.

As a still further scheme of the invention: the solar panel and the charging interface are respectively electrically connected with the battery module, and the battery module, the GPS positioning module, the wireless data transmission module, the wireless image transmission module, the flight control module, the first motor, the second motor, the illuminating lamp, the triaxial holder, the flashing lamp and the photographing camera are respectively electrically connected with the controller.

Compared with the prior art, the invention has the beneficial effects that: through the bolt at screw through-hole internal rotation extrusion, thereby the fixed connection of first mounting and second mounting has been realized, thereby further realized the fixed connection of top shroud and end cover, thereby realized having played the effect of protection to the propeller blade, avoid propeller blade to twine debris such as hair at the pivoted in-process, thereby the normal rotation of propeller blade has been guaranteed, the practicality of equipment has been improved, be used for making things convenient for the heat effluvium in the casing through setting up the louvre, avoid the inside high temperature of casing to cause the damage to electronic component in the casing, the heat dispersion of equipment has been improved, be used for avoiding dust in the outside air etc. to get into the casing inside so as to cause the pollution to the casing inside through the louvre through setting up the dust screen, the feature of environmental protection of equipment has been improved, be used for fixing a position unmanned aerial vehicle's position through setting up GPS orientation module, through setting up wireless data transmission module and wireless image transmission module be used for with the peace of cell-phone and the mobile terminals such as a board computer are connected, a GPS positioning module is arranged for collecting position information of the multi-rotor unmanned aerial vehicle, a flight control module is arranged for controlling the flight of the multi-rotor unmanned aerial vehicle, a battery module is arranged for supplying power to a wireless data transmission module and other modules, the wireless data transmission module is arranged for transmitting flight data, GPS information and the like to the mobile terminals such as a mobile phone of an operator and a tablet personal computer, a photographing camera is arranged for photographing the surrounding environment, a flashing lamp is arranged for flashing at night or in a dim environment, the identification degree of the unmanned aerial vehicle in the night or dim environment is improved, the operator can conveniently master the position of the unmanned aerial vehicle, the practicability of the device is improved, the wireless image transmission module is arranged for transmitting videos and photos of forest smoke photographed by a camera to the mobile terminals such as a mobile phone of the photographing operator, the device is convenient for storing the video and the photo of the forest smoke shot by the camera, so that an operator can conveniently judge whether a fire occurs or not according to the video and the photo of the forest smoke shot by the camera and quickly confirm the place of the fire, the fire can be conveniently found and suppressed in time, the safety of the device is greatly improved, the first motor is used for rotating and further driving the transverse rotating rod to rotate, so that the vertical rotating rod is driven to rotate, the helical blades are further driven to rotate, the flying of the device is realized, the operation is simple, the solar panel is arranged for converting solar energy into electric energy, the effective utilization of solar energy is realized, the energy is saved, the environment is protected, the environmental protection performance of the device is further improved, the second motor is used for rotating and further driving the screw rod to rotate, so that the sliding block is driven to move up and down on the screw rod, thereby realizing the adjustment of the height of the solar panel, thereby meeting the different height requirements of the solar panel under different conditions, improving the practicability of the equipment, providing illumination under dim light by arranging an illuminating lamp, ensuring the normal use of the unmanned aerial vehicle under dim light, facilitating the suspension of articles by operators by arranging a suspension ring, realizing the suspension of the articles, improving the practicability of the equipment, buffering and absorbing the vibration generated when the shock absorption base contacts the ground when the unmanned aerial vehicle descends by arranging a first shock absorption spring and a second shock absorption spring, avoiding the damage of the unmanned aerial vehicle caused by excessive vibration, improving the shock absorption performance of the equipment, further buffering and absorbing the vibration generated when the shock absorption base contacts the ground when the unmanned aerial vehicle descends by arranging a shock absorption pad, further protecting the equipment.

Drawings

Fig. 1 is a schematic structural view of a multi-rotor drone with a smoke recognition function.

Fig. 2 is a top view of a multi-rotor drone with smoke recognition.

Fig. 3 is a schematic structural view of a lifting device in a multi-rotor drone with a smoke recognition function.

Fig. 4 is a schematic diagram of a structure of a protective cover in a multi-rotor drone with smoke recognition function.

Fig. 5 is a schematic structural diagram of an energy storage device in a multi-rotor unmanned aerial vehicle with a smoke recognition function.

Fig. 6 is a schematic structural view of a first damping device in a multi-rotor drone with a smoke recognition function.

Fig. 7 is a schematic structural view of a shooting device in a multi-rotor drone with a smoke recognition function.

Fig. 8 is a block diagram of a multi-rotor drone with smoke recognition.

Shown in the figure: the device comprises a lifting device 1, a shell 2, a heat dissipation hole 3, a GPS positioning module 4, an energy storage device 5, a wireless data transmission module 6, a wireless image transmission module 7, a dust screen 8, a flight control module 9, a three-axis pan-tilt 10, a first lifting device 11, a first damping device 12, a charging interface 13, a shooting device 14, a controller 15, a battery module 16, a second damping device 17, a second lifting device 18, a lifting ring 19, a lifting rod 20, an illuminating lamp 21, a screw blade 22, a vertical rotating rod 23, an L-shaped support 24, a protective cover 25, a first motor 26, a transverse rotating rod 27, a first rotating sleeve 28, a sleeve 29, a second rotating sleeve 30, a first fixing part 31, a top cover 32, a bottom cover 33, a second fixing part 34, a solar panel 35, a second motor 36, a screw 37, a guide rod 38, a sliding block 39, a bottom plate 40, a transverse plate 41, a support column 42, a first damping spring 43, the device comprises a sliding plate 44, a shock absorption cylinder 45, a shock absorption pad 46, a shock absorption base 47, a vertical rod 48, a second shock absorption spring 49, a flashing lamp 50, a mounting plate 51 and a photographing camera 52.

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.

Referring to fig. 1 to 8, in an embodiment of the present invention, a multi-rotor unmanned aerial vehicle with a smoke recognition function includes a lifting device 1, a housing 2, heat dissipation holes 3, an energy storage device 5, a dust screen 8, a first hanging device 11, a first damping device 12, a charging interface 13, a shooting device 14, a controller 15, a battery module 16, a second damping device 17, a second hanging device 18, and an illumination lamp 21, where the housing 2 is a circular housing, the outer side of the housing 2 is provided with a plurality of lifting devices 1 at equal intervals along a circumferential direction, the lifting devices 1 have four lifting devices 1, an included angle between adjacent lifting devices 1 is 90 °, each lifting device 1 includes a propeller blade 22, a vertical rotating rod 23, an L-shaped bracket 24, a protective cover 25, a first motor 26, a horizontal rotating rod 27, a first rotating sleeve 28, a sleeve 29, and a second rotating sleeve 30, the first motor 26 is fixedly installed at the top of the housing 2 through a bolt, the output shaft of first motor 26 passes through the one end fixed connection of shaft coupling and pivot, and the other end fixed mounting of pivot has the umbelliform gear, the position that is located under first motor 26 inside casing 2 is provided with the one end of horizontal dwang 27, and the other end of horizontal dwang 27 stretches out casing 2, set up the through-hole that is used for horizontal dwang 27 to pass on the casing 2, horizontal dwang 27 both ends fixed mounting has an umbelliform gear respectively, and the umbelliform gear that one end that horizontal dwang 27 is located casing 2 was installed meshes with the umbelliform gear of installation in the pivot, vertical dwang 23 that horizontal dwang 27 stretches out directly over the one end of casing 2 is vertically provided with vertical dwang 23, and the bottom fixed mounting of vertical dwang 23 has the umbelliform gear, the umbelliform gear of vertical dwang 23 bottom fixed mounting and the umbelliform gear that horizontal dwang 27 stretched out, the top end of the vertical rotating rod 23 is provided with a plurality of propeller blades 22 at equal intervals along the periphery, sleeves 29 are sleeved outside the vertical rotating rod 23 and the transverse rotating rod 27, each sleeve 29 is L-shaped, the sleeve 29 plays a role in protecting the transverse rotating rod 27 and the vertical rotating rod 23, a first rotating sleeve 28 is sleeved outside the transverse rotating rod 27, the first rotating sleeve 28 is fixedly arranged on the inner wall of each sleeve 29 through a connecting rod, a second rotating sleeve 30 is sleeved outside the vertical rotating rod 23, the second rotating sleeve 30 is fixedly arranged on the inner wall of each sleeve 29 through the connecting rod, the stability of the transverse rotating rod 27 and the stability of the vertical rotating rod 23 during rotation are improved through the arrangement of the first rotating sleeve 28 and the second rotating sleeve 30, and the practicability of the equipment is improved;

the outer side of the propeller blade 22 is sleeved with a protective cover 25, the protective cover 25 comprises a first fixing piece 31, a top cover 32, a bottom cover 33 and a second fixing piece 34, two sides of the top cover 32 are respectively and fixedly provided with the first fixing piece 31, the bottom cover 33 is arranged under the bottom of the top cover 32, the bottom cover 33 and the top cover 32 are both circular covers and have the same radius, the bottom cover 33 and the top cover 32 are concentrically arranged, the bottom cover 33 and the top cover 32 are both of a net-shaped structure, two sides of the bottom cover 33 are respectively and fixedly provided with the second fixing piece 34 corresponding to the position of the first fixing piece 31, the first fixing piece 31 and the second fixing piece 34 are attached to each other and are respectively provided with a threaded through hole for being connected with a bolt thread, and are rotatably extruded in the threaded through hole through the bolt, so that the fixed connection of the first fixing piece 31 and the second fixing piece 34 is realized, and further the fixed connection of the top cover 32 and, thereby realized having played the effect of protection to propeller blade 22, avoided propeller blade 22 to twine debris such as hair at the pivoted in-process to guaranteed propeller blade 22's normal rotation, improved the practicality of equipment, louvre 3 has been seted up to casing 2 top symmetry, is used for making things convenient for the heat effluvium in the casing 2 through setting up louvre 3, avoids the inside high temperature of casing 2 to cause the damage to the electronic component in the casing 2, has improved the heat dispersion of equipment, louvre 3 inner wall fixedly connected with dust screen 8, through setting up dust screen 8 and be used for avoiding dust in the outside air etc. to get into casing 2 inside through louvre 3 so as to cause the pollution to casing 2 inside through louvre 3, has improved the environmental protection nature of equipment, casing 2 inboard bottom from a left side to right side in proper order the fixed mounting have battery module 16, GPS orientation module 4, wireless data transmission module 6, The wireless image transmission module 7 and the flight control module 9, the battery module 16 is a lithium battery, the battery module is used for positioning the position of the unmanned aerial vehicle by arranging the GPS positioning module 4, the wireless data transmission module 6 and the wireless image transmission module 7 are used for being connected with mobile terminals of mobile phones, tablet computers and the like of operators, the wireless data transmission module is an 800MHZ wireless data transmission module, the wireless image transmission module is a 2.0GHZ wireless image transmission module, the GPS positioning module 4 is used for collecting the position information of the multi-rotor unmanned aerial vehicle, the flight control module 9 is used for controlling the flight of the multi-rotor unmanned aerial vehicle, the battery module 16 is used for supplying power to the wireless data transmission module 6 and other modules, the wireless data transmission module is used for transmitting flight data, GPS information and the like to the mobile terminals of the mobile phones, the tablet computers and the like of the operators, the controller 15 is fixedly arranged at the bottom of the shell 2;

the position that 2 bottoms of casing are located 15 one sides of controller is provided with shoots device 14, shoot device 14 and include triaxial cloud platform 10, flashing lamp 50, mounting panel 51 and camera 52 of shooing, triaxial cloud platform 10 fixed mounting is in 2 bottoms of casing, and triaxial cloud platform 10 bottom fixed mounting has mounting panel 51, mounting panel 51 bottom one end fixed mounting has flashing lamp 50, flashing lamp 50 is the LED lamp, the fixed position that mounting panel 51 bottom is located flashing lamp 50 one side has camera 52 of shooing, is used for shooing the surrounding environment through setting up camera 52 of shooing, is used for twinkling under night or the dim environment of light through setting up flashing lamp 50, has improved unmanned aerial vehicle at night or the discernment degree under the dim environment of light, and the operating personnel of being convenient for masters unmanned aerial vehicle's position, improve equipment's practicality, is used for transmitting camera through setting up wireless image transmission module 6 to mobile terminal such as operating personnel's cell-phone and shoots camera 52, thereby facilitating storage of the video and the photo of the forest smoke shot by the camera 52, facilitating judgment of whether a fire occurs and rapid confirmation of the place of the fire according to the video and the photo of the forest smoke shot by the camera 52 by an operator, facilitating timely discovery and suppression of the fire, greatly improving safety of the equipment, utilizing the rotation of the first motor 26 to further drive the horizontal rotating rod 27 to rotate, thereby driving the vertical rotating rod 23 to rotate, further driving the helical blades 22 to rotate, thereby realizing flight of the equipment, being simple in operation, wherein the energy storage device 5 is arranged inside the shell 2, the energy storage device 5 comprises a solar panel 35, a second motor 36, a screw 37, a guide rod 38, a sliding block 39, a bottom plate 40, a transverse plate 41 and a support column 42, the bottom plate 40 is fixedly installed at the top of the inner side of the shell 2 through the guide rod 38, a screw 37 is arranged at the position, located on one side of the guide rod 38, of the top of the bottom plate 40, one end of the screw 37 is installed at the top of the bottom plate 40 through a bearing seat in a rotating mode, the other end of the screw 37 is fixedly connected with an output shaft of the second motor 36 through a coupler, the second motor 36 is an electric control two-way servo motor, a sliding block 39 is arranged between the bottom plate 40 and the top of the inner side of the shell 2, the screw 37 and the guide rod 38 vertically penetrate through the sliding block 39, a threaded through hole for being in threaded connection with the screw 37 and a through hole for penetrating through the guide rod 38 are respectively formed in the sliding block 39, a transverse plate 41 is fixedly installed on one side of the sliding block 39, a support column 42 is fixedly installed at the top of the transverse plate 41, the, the solar energy is effectively utilized, energy is saved, environment is protected, the environmental protection performance of the device is further improved, the second motor 36 is utilized to rotate to drive the screw rod 37 to rotate, the sliding block 39 is driven to move up and down on the screw rod 37, the height of the solar panel 35 is adjusted, different height requirements of the solar panel 35 under different conditions are met, the practicability of the device is improved, the two sides of the shell 2 are respectively and fixedly provided with the illuminating lamp 21, the illuminating lamps 21 are LED lamps, and the illuminating lamps 21 are used for providing illumination under the dim environment, so that the normal use of the unmanned aerial vehicle under the dim environment is ensured;

the position of the bottom of the shell 2, which is positioned on one side of the shooting device 14, is fixedly provided with a charging socket 13, the two ends of the bottom of the shell 2 are respectively arranged on a first hanging device 11 and a second hanging device 18, the second hanging device 18 comprises a hanging ring 19 and a hanging rod 20, the hanging ring 19 is fixedly arranged on the bottom of the shell 2 through the hanging rod 20, and the hanging ring 19 is arranged to facilitate an operator to hang an object, so that the hanging and pulling of the object are realized, the practicability of the equipment is improved, the first hanging device 11 and the second hanging device 18 have the same structure, the position of the bottom of the shell 2, which is positioned between the first hanging device 11 and the second hanging device 18, is symmetrically provided with a first damping device 12 and a second damping device 17, the first damping device 12 comprises a first damping spring 43, a sliding plate 44, a damping cylinder 45, a damping pad 46, a damping base 47, a vertical rod 48 and a second damping spring 49, the damping cylinder 45 is fixedly arranged at the bottom of the shell 2, a sliding plate 44 is arranged in the damping cylinder 45, a first damping spring 43 is arranged between the top of the sliding plate 44 and the inner side top of the damping cylinder 45, two ends of the first damping spring 43 are respectively and fixedly connected to the top of the sliding plate 44 and the inner side top of the damping cylinder 45, a vertical rod 48 is fixedly arranged at the bottom of the sliding plate 44, the vertical rod 48 vertically penetrates through the damping cylinder 45 and is fixedly arranged at the top of the damping base 47, a second damping spring 49 is arranged between the bottom of the sliding plate 44 and the inner side bottom of the damping cylinder 45, the second damping spring 49 is sleeved on the outer side of the vertical rod 48, two ends of the second damping spring 49 are respectively and fixedly connected to the bottom of the sliding plate 44 and the inner side bottom of the damping cylinder 45, and the first damping spring 43 and the second, avoids the damage to the unmanned aerial vehicle caused by excessive vibration, improves the damping performance of the equipment, the bottom of the shock absorption base 47 is fixedly connected with a shock absorption pad 46, the shock absorption pad 46 is made of natural soft rubber, the shock absorption pad 46 is used for further buffering and absorbing shock generated when the shock absorption base 47 is in contact with the ground when the unmanned aerial vehicle lands, so that the device is further protected, the first damping device 12 and the second damping device 17 have the same structure, the solar panel 35 and the charging interface 13 are electrically connected to the battery module 16, the battery module 16, the GPS positioning module 4, the wireless data transmission module 6, the wireless image transmission module 7, the flight control module 9, the first motor 26, the second motor 36, the illuminating lamp 21, the three-axis pan-tilt 10, the flashing lamp 51 and the photographing camera 52 are electrically connected with the controller 15 respectively.

The working principle of the invention is as follows: the sleeve 29 is arranged to protect the transverse rotating rod 27 and the vertical rotating rod 23, the first rotating sleeve 28 and the second rotating sleeve 30 are arranged to improve the stability of the transverse rotating rod 27 and the vertical rotating rod 23 during rotation, the practicability of the device is improved, the first fixing member 31 and the second fixing member 34 are fixedly connected through the rotation and extrusion of the bolt in the threaded through hole, the top cover 32 and the bottom cover 33 are further fixedly connected, the propeller blade 22 is protected, the propeller blade 22 is prevented from winding sundries such as hair in the rotating process, the normal rotation of the propeller blade 22 is ensured, the practicability of the device is improved, the heat in the shell 2 is conveniently dissipated through the heat dissipation holes 3, and the damage of the electronic elements in the shell 2 caused by overhigh temperature in the shell 2 is avoided, the heat dissipation performance of the equipment is improved, dust and the like in the outside air are prevented from entering the interior of the shell 2 through the heat dissipation holes 3 by arranging the dust screen 8, so that the interior of the shell 2 is polluted, the environmental protection performance of the equipment is improved, the position of the unmanned aerial vehicle is positioned by arranging the GPS positioning module 4, the wireless data transmission module 6 and the wireless image transmission module 7 are connected with mobile terminals of operators such as mobile phones and tablet computers, the position information of the multi-rotor unmanned aerial vehicle is collected by arranging the GPS positioning module 4, the flight control module 9 is used for controlling the flight of the multi-rotor unmanned aerial vehicle, the wireless data transmission module 6 and other modules are powered by arranging the battery module 16, and the wireless data transmission module is used for transmitting flight data, GPS information and the like to mobile terminals of operators such as mobile phones and tablet computers, the camera 52 is used for shooting the surrounding environment, the flashing lamp 50 is used for flashing at night or in a dim environment, the identification degree of the unmanned aerial vehicle at night or in the dim environment is improved, the position of the unmanned aerial vehicle can be conveniently mastered by an operator, the practicability of the equipment is improved, the wireless image transmission module 6 is used for transmitting the video and the photo of the forest smoke shot by the camera 52 to a mobile terminal such as a mobile phone of the operator, the video and the photo of the forest smoke shot by the camera 52 can be conveniently stored, the operator can conveniently judge whether a fire occurs and quickly confirm the place where the fire occurs according to the video and the photo of the forest smoke shot by the camera 52, the fire can be conveniently found and rescued in time, and the safety of the equipment is greatly improved, utilize first motor 26 to rotate and then drive horizontal dwang 27 and rotate, thereby drive vertical dwang 23 and rotate, thereby further drive propeller blade 22 and rotate, thereby the flight of equipment has been realized, easy operation, through setting up solar panel 35 and being used for turning into the electric energy solar energy, thereby the effective utilization of solar energy has been realized, energy-concerving and environment-protective, further the environmental protection nature of equipment has been improved, utilize second motor 36 to rotate and then drive screw rod 37 and rotate, thereby drive slider 39 and reciprocate on screw rod 37, thereby the regulation to solar panel 35 height has been realized, thereby the demand of different height to solar panel 35 under different circumstances has been satisfied, the practicality of equipment has been improved, through setting up light 21 and being used for providing the illumination under the dim environment of light, thereby the normal use under the dim environment of light of unmanned aerial vehicle has been guaranteed, be used for making things convenient for operating personnel to hang article through setting up rings 19, thereby realized hanging of article and drawn, the practicality of equipment has been improved, shock mount 47 cushions and absorbs with the vibrations that produce when ground contact when being used for descending unmanned aerial vehicle through setting up first damping spring 43 and second damping spring 49, avoid vibrations too big to cause certain damage to unmanned aerial vehicle itself, the shock attenuation performance of equipment has been improved, further buffering and absorption are carried out to the vibrations that produce when shock mount 47 and ground contact when being used for descending unmanned aerial vehicle through setting up shock pad 46, further the effect of protection has been played to equipment.

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 various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. A multi-rotor unmanned aerial vehicle with a smoke recognition function comprises a lifting device (1), a shell (2), an energy storage device (5), a first damping device (12), a charging interface (13), a shooting device (14), a controller (15), a battery module (16) and a second damping device (17), and is characterized in that the shell (2) is a circular shell, a plurality of lifting devices (1) are equidistantly arranged on the outer side of the shell (2) along the circumferential direction, each lifting device (1) comprises a propeller blade (22), a vertical rotating rod (23), an L-shaped support (24), a protective cover (25), a first motor (26), a transverse rotating rod (27), a first rotating sleeve (28), a sleeve (29) and a second rotating sleeve (30), the first motor (26) is fixedly installed at the top of the shell (2) through bolts, and an output shaft of the first motor (26) is fixedly connected with one end of a rotating shaft through a coupler, the other end fixed mounting of pivot has the umbelliform gear, the inside position that is located under first motor (26) of casing (2) is provided with the one end of horizontal dwang (27), and the other end of horizontal dwang (27) stretches out casing (2), set up the through-hole that is used for horizontal dwang (27) to pass on casing (2), horizontal dwang (27) both ends fixed mounting has an umbelliform gear respectively, and the umbelliform gear that one end that horizontal dwang (27) is located casing (2) was installed meshes with the umbelliform gear of installation in the pivot, vertical dwang (23) is vertically provided with directly over the one end that horizontal dwang (27) stretches out casing (2), and the bottom fixed mounting of vertical dwang (23) has the umbelliform gear, the umbelliform gear of vertical dwang (23) bottom fixed mounting and the umbelliform gear that one end that horizontal dwang (27) stretches out casing (2) was installed mesh, a plurality of propeller blades (22) are installed along equidistance all around on vertical dwang (23) top, vertical dwang (23) and horizontal dwang (27) outside cover are equipped with sleeve (29), sleeve (29) are the L type, horizontal dwang (27) outside cover is equipped with first rotating sleeve (28), and first rotating sleeve (28) is through connecting rod fixed mounting at sleeve (29) inner wall, vertical dwang (23) outside cover is equipped with second rotating sleeve (30), second rotating sleeve (30) is through connecting rod fixed mounting at sleeve (29) inner wall, propeller blade (22) outside cover is equipped with protection casing (25), casing (2) inboard bottom is from a left side to the right side fixed mounting in proper order has battery module (16), GPS orientation module (4), wireless data transmission module (6), wireless image transmission module (7) and flight control module (9), casing (2) bottom fixed mounting has controller (15), the position that casing (2) bottom is located controller (15) one side is provided with shoots device (14), shoot device (14) including triaxial cloud platform (10), flashing lamp (50), mounting panel (51) and camera (52) of shooing, triaxial cloud platform (10) fixed mounting is in casing (2) bottom, triaxial cloud platform (10) bottom fixed mounting has mounting panel (51), mounting panel (51) bottom one end fixed mounting has flashing lamp (50), flashing lamp (50) are the LED lamp, the fixed position that mounting panel (51) bottom is located flashing lamp (50) one side has camera (52) of shooing, casing (2) inside is provided with energy storage device (5), energy storage device (5) include solar panel (35), second motor (36), The screw rod (37), the guide rod (38), the sliding block (39), the bottom plate (40), the transverse plate (41) and the supporting column (42), the bottom plate (40) is fixedly installed at the top of the inner side of the shell (2) through the guide rod (38), the screw rod (37) is arranged at the position, located on one side of the guide rod (38), of the top of the bottom plate (40), one end of the screw rod (37) is rotatably installed at the top of the bottom plate (40) through a bearing seat, the other end of the screw rod (37) is fixedly connected with an output shaft of the second motor (36) through a coupler, the second motor (36) is an electric control two-way servo motor, the sliding block (39) is arranged between the bottom plate (40) and the top of the inner side of the shell (2), the screw rod (37) and the guide rod (38) vertically penetrate through the sliding block (39), and the sliding block (39) is respectively provided with a threaded, slider (39) one side fixed mounting has diaphragm (41), diaphragm (41) top fixed mounting has support column (42), and casing (2) and fixed mounting are stretched out in the top of support column (42) in solar panel (35) bottom, the position fixed mounting that casing (2) bottom is located shooting device (14) one side has charging socket (13), casing (2) bottom is located first hanging and draws device (11) and second to hang the symmetry of position between drawing device (18) and is provided with first damping device (12) and second damping device (17).

2. A multi-rotor drone with smoke recognition according to claim 1, characterised in that the lifting devices (1) are four and the angles between adjacent lifting devices (1) are 90 °.

3. A multi-rotor drone with smoke recognition function according to claim 1, the protective cover (25) comprises a first fixing piece (31), a top cover (32), a bottom cover (33) and a second fixing piece (34), two sides of the top cover (32) are respectively fixedly provided with a first fixing piece (31), a bottom cover (33) is arranged right below the bottom of the top cover (32), the bottom cover (33) and the top cover (32) are both circular covers with the same radius, the bottom cover (33) and the top cover (32) are arranged concentrically, the bottom cover (33) and the top cover (32) are both of a net structure, the positions of the two sides of the bottom cover (33) corresponding to the first fixing piece (31) are respectively fixedly provided with a second fixing piece (34), the first fixing piece (31) and the second fixing piece (34) are attached to each other and are respectively provided with a threaded through hole for being in threaded connection with a bolt.

4. The multi-rotor unmanned aerial vehicle with the smoke recognition function according to claim 1, wherein heat dissipation holes (3) are symmetrically formed in the top of the housing (2), and dust screens (8) are fixedly connected to the inner walls of the heat dissipation holes (3).

5. A multi-rotor unmanned aerial vehicle with smoke recognition function according to claim 1, wherein the battery module (16) is a lithium battery, the wireless data transmission module is an 800MHZ wireless data transmission module, and the wireless image transmission module is a 2.0GHZ wireless image transmission module.

6. A multi-rotor unmanned aerial vehicle with smoke recognition function according to claim 1 or 4, wherein two lighting lamps (21) are fixedly installed on two sides of the housing (2), and the lighting lamps (21) are LED lamps.

7. The multi-rotor unmanned aerial vehicle with the smoke recognition function according to claim 6, wherein a first hanging device (11) and a second hanging device (18) are respectively arranged at two ends of the bottom of the housing (2), the second hanging device (18) comprises a hanging ring (19) and a hanging rod (20), the hanging ring (19) is fixedly installed at the bottom of the housing (2) through the hanging rod (20), and the first hanging device (11) and the second hanging device (18) are identical in structure.

8. The multi-rotor unmanned aerial vehicle with the smoke recognition function according to claim 1, wherein the first damping device (12) comprises a first damping spring (43), a sliding plate (44), a damping cylinder (45), a damping pad (46), a damping base (47), a vertical rod (48) and a second damping spring (49), the damping cylinder (45) is fixedly installed at the bottom of the housing (2), the sliding plate (44) is arranged inside the damping cylinder (45), the first damping spring (43) is arranged between the top of the sliding plate (44) and the top of the inner side of the damping cylinder (45), two ends of the first damping spring (43) are respectively and fixedly connected to the top of the sliding plate (44) and the top of the inner side of the damping cylinder (45), the vertical rod (48) is fixedly installed at the bottom of the sliding plate (44), the vertical rod (48) vertically penetrates through the damping cylinder (45) and is fixedly installed at the top of the damping base (47), be provided with second damping spring (49) between sliding plate (44) bottom and shock attenuation jar (45) inboard bottom, second damping spring (49) cover is established in montant (48) outside and both ends respectively fixed connection in sliding plate (44) bottom and shock attenuation jar (45) inboard bottom, vibration damping mount (47) bottom fixedly connected with shock pad (46), shock pad (46) are the soft rubber material of nature.

9. A multi-rotor drone with smoke recognition function according to claim 1 or 8, characterised in that the first damping means (12) and the second damping means (17) are structurally identical.

10. The multi-rotor unmanned aerial vehicle with the smoke recognition function according to claim 1, wherein the solar panel (35) and the charging interface (13) are respectively electrically connected with a battery module (16), and the battery module (16), the GPS positioning module (4), the wireless data transmission module (6), the wireless image transmission module (7), the flight control module (9), the first motor (26), the second motor (36), the illuminating lamp (21), the three-axis pan-tilt (10), the flashing lamp (51) and the photographing camera (52) are respectively electrically connected with the controller (15).