CN109760830B - Environment surveying is with three leg module combination formula rotor unmanned aerial vehicle that prop - Google Patents
Environment surveying is with three leg module combination formula rotor unmanned aerial vehicle that prop Download PDFInfo
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- CN109760830B CN109760830B CN201910213592.8A CN201910213592A CN109760830B CN 109760830 B CN109760830 B CN 109760830B CN 201910213592 A CN201910213592 A CN 201910213592A CN 109760830 B CN109760830 B CN 109760830B
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Abstract
The invention discloses a three-supporting-leg module combined type rotor unmanned aerial vehicle for environmental survey, which comprises an upper fixing cover, a telescopic rod sleeve, a splicing assembly and a camera clamping seat, wherein eight groups of supporting rods are arranged around the upper fixing cover, the upper fixing cover and the supporting rods are fixedly sleeved through a butt-joint clamping seat, a protective propeller is arranged at the upper part of each supporting rod, the supporting rods and the protective propeller are fixedly connected through the fixing clamping seat, a shielding cover is arranged at the upper part of the upper fixing cover, the upper fixing cover and the shielding cover are fixedly connected through four groups of quadrangular prisms, and a ventilation groove is formed in the inner side of the upper part of the shielding cover; the three-supporting-leg module combined rotor unmanned aerial vehicle for environmental survey solves the landing problem encountered by a novice driving, so that the rotor unmanned aerial vehicle integrally forms a rotary damping mechanism, the landing safety of the rotor unmanned aerial vehicle is effectively improved, the functionality and the application range of the rotor unmanned aerial vehicle are increased, and a good protection effect is achieved on users.
Description
Technical Field
The invention belongs to the technical field of environment detection, particularly relates to remote control flight equipment, and more particularly relates to a three-leg-support module combined type rotor unmanned aerial vehicle for environment surveying.
Background
The unmanned gyroplane is a wireless remote control flight device, it is the unmanned plane that utilizes radio remote control equipment and self-contained program control device to operate, or operate autonomously completely or intermittently by the on-board computer, compared with piloted plane, unmanned plane often is more suitable for the flight mission that too piloted person can't relate to, unmanned plane according to the application field, can be divided into military use and civilian use, the military use, unmanned plane is divided into reconnaissance plane and target plane, the civilian use, unmanned plane adds the trade application, it is the real just need of unmanned plane, utilize the unmanned plane of this gyroplane to shoot the landform topography, play the main role of annular monitoring;
the existing rotor unmanned aerial vehicle has certain disadvantages in the using process, the traditional rotor unmanned aerial vehicle has poor buffering and damping effects, the rotor unmanned aerial vehicle does not have a landing protection structure, the landing operation of the rotor unmanned aerial vehicle is influenced by artificial driving factors, the rotor unmanned aerial vehicle is easy to be damaged in the landing process, the service life of the rotor unmanned aerial vehicle is shortened, the traditional rotor unmanned aerial vehicle cannot be combined and installed with environment monitoring equipment at will and is influenced by the size of the equipment, the rotor unmanned aerial vehicle cannot carry out fixed installation operation on different types of environment monitoring equipment, thereby reducing the application range of the rotor unmanned aerial vehicle, the traditional rotor unmanned aerial vehicle has no rotor protection structure, and when a user operates the rotor unmanned aerial vehicle, being injured by rotor unmanned aerial vehicle's screw mistake easily, the security is relatively poor, brings certain adverse effect for the user.
Disclosure of Invention
In order to overcome the technical problems, the invention aims to provide a three-support-leg module combined type rotor unmanned aerial vehicle for environmental survey, which is characterized in that an elastic shock absorption structure is integrally formed by arranging compensation support legs and an elastic pipe, the impact force generated when the rotor unmanned aerial vehicle flies and lands is reduced by utilizing the bending and rotating of the compensation support legs, the rotated compensation support legs can be supported by a reset spring, the height of a lower tray is raised, the reset operation is completed, the rotor unmanned aerial vehicle can conveniently take off for the second time, the protection propellers and a telescopic inner rod are arranged, the two ends of the protection propellers are of inclined surface structures, the whole protection propellers are of arc structures, sharp edges on the two sides of the original propellers are removed by utilizing the structural design, the protection frames can be additionally arranged by utilizing the telescopic inner rod, the protection frames after being installed can be suitable for the protection propellers with different sizes by utilizing, increase its application scope, play fine protection effect to the user, through setting up concatenation subassembly and push-and-pull plate, utilize the combination after the closure to detain the detection instrument of with the different grade type and fix rotor unmanned aerial vehicle's bottom to there is this rotor unmanned aerial vehicle application scope of increase.
The purpose of the invention can be realized by the following technical scheme:
a three-supporting-leg module combined type rotor unmanned aerial vehicle for environmental survey comprises an upper fixing cover, a telescopic rod sleeve, a splicing assembly and a camera clamping seat, wherein eight groups of supporting rods are arranged around the upper fixing cover, the upper fixing cover and the supporting rods are fixedly sleeved through a butt-joint clamping seat, a protective propeller is arranged on the upper portion of each supporting rod, the supporting rods and the protective propeller are fixedly connected through the fixing clamping seat, a shielding cover is arranged on the upper portion of the upper fixing cover, the upper fixing cover and the shielding cover are fixedly connected through four groups of quadrangular prisms, a ventilation groove is formed in the inner side of the upper portion of the shielding cover, the camera clamping seat is arranged on the lower portion of the upper fixing cover, the camera clamping seat and the upper fixing cover are fixedly connected through a first connecting rod, a camera is fixedly arranged on the outer surface of the upper end of the camera clamping seat, a zoom lens is fixedly arranged at the, the lower part of the upper fixing cover is provided with three groups of compensation support legs at equal intervals, the upper fixing cover is movably connected with the three groups of compensation support legs through a rotating clamping seat, the outer surface of the lower end of each compensation support leg is fixedly sleeved with a shock absorption foot pad, the lower part of the rotating clamping seat is provided with a lifting rod, the outer surface of one side of the adjusting gear is fixedly provided with a fastening clamping bolt, the outer surface of the camera clamping seat is fixedly sleeved with a first connecting plate, the outer surface of the camera clamping seat is provided with a second connecting plate close to the lower part of the first connecting plate, one side of the outer surface of the camera clamping seat close to the first connecting plate is fixedly sleeved with a butt joint ring, the lower part of the outer surface of the camera clamping seat close to the butt joint ring is sleeved with a butt joint sleeve, the middle position of the inner side of each compensation support leg is fixedly provided with a reset spring, the bottom of the upper fixing cover, three groups of spring assemblies are arranged between the upper fixed cover and the lower tray, fixing screws are fixedly arranged on the outer surface of the upper part of the upper fixed cover, three groups of second connecting rods are inserted into the inner side of the rotary clamping seat, the second connecting rods are fixedly connected with the compensation supporting legs through a turnover clamping seat, two groups of elastic tubes are embedded into the inner side of the turnover clamping seat, a butt joint groove is formed in the inner side of the front part of the turnover clamping seat, a light supplementing lamp is fixedly embedded into the outer surface of the front end of each second connecting rod, a fixing part is fixedly arranged on one side, close to the compensation supporting legs, of the outer surface of each second connecting rod, an electric motor is fixedly arranged on the inner side of the upper part of the fixed clamping seat, a push-pull plate is sleeved on the outer surface of the electric motor, a fixed bottom ring is fixedly arranged on the lower part of the protective propeller, a telescopic inner, the splicing assembly is characterized in that a lower fixing plate is mounted at the lower part of the splicing assembly, two groups of push-pull plates are movably mounted between the splicing assembly and the lower fixing plate, an operating handle is fixedly mounted on the outer surface of the upper end of one side of each push-pull plate, the splicing assembly and the lower fixing plate are fixedly connected through three groups of butt bolts, four groups of sliding grooves are formed in the inner side of the upper part of the splicing assembly, and two groups of combined buckles are movably mounted at the lower part of the lower fixing plate.
As a further scheme of the present invention, the inner side structure of the compensation support leg is a hollow structure, the rotation angle range of the compensation support leg is zero to thirty degrees, the lifting range of the upper fixing cover is zero to four-point five centimeters, and when the included angle between the compensation support leg and the ground is sixty degrees, the descending distance of the upper fixing cover is three-point five centimeters.
As a further scheme of the present invention, the range of the rotation angle of the upper fixing cover when falling is zero to forty-five degrees, and the whole structure of the upper fixing cover is a frame structure.
As a further scheme of the invention, slope surfaces are arranged on the outer surfaces of two ends of the protection propeller, an included angle between the protection propeller and the slope surfaces is seventy degrees, the cross section of the protection propeller is of an arc-shaped structure, and the protection propeller is fixed in a clamping groove mode.
As a further scheme of the invention, the moving range of the push-pull plate is zero to four-point five centimeters, the inner side of the push-pull plate is provided with a clamping groove, the inner side of the combined buckle is provided with a butt-joint clamping groove, and the combined buckle is fixed in a buckling manner.
As a further scheme of the invention, the inner side of the telescopic rod sleeve is of a hollow structure, the telescopic rod sleeve is fixedly connected with the telescopic inner rod through a rod head, the moving range of the telescopic inner rod is zero to three points and five centimeters, and a sealing ring is arranged between the fixed bottom ring and the electric motor.
As a further scheme of the invention, the specific using operation steps of the equipment are as follows:
the method comprises the following steps: mounting a rack, namely mounting a butt joint clamping seat on the upper part of a lower tray, covering a fixing cover on the lower tray, fixing the butt joint clamping seat by using seven groups of reinforcing rods, inserting a supporting rod into a notch of the butt joint clamping seat, sleeving the fixing clamping seat at one end of the supporting rod, and fixing a protective propeller by using the fixing clamping seat and a fixed bottom ring to finish the rack mounting;
step two: assembling components, namely sleeving a butt joint ring and a butt joint sleeve on the outer surface of a camera clamping seat to fix the camera clamping seat, inserting a first connecting plate and a second connecting plate into the middle position of the camera clamping seat, fixing a camera on the camera clamping seat by using the first connecting plate and the second connecting plate, fixing the camera clamping seat at the bottom of a lower tray by using a lifting rod, and changing the installation height of the camera clamping seat by rotating an adjusting gear;
step three: descending shock attenuation is when three group's compensation props the leg and lands, receives the influence of gravity for three group's compensation props the leg and simultaneously to internal rotation angle of removal under the effect of the interior elastic tube of upset cassette, and three group's compensation props the syntropy of leg and rotates and make lower tray decline take the altitude, utilize reset spring to prop the compensation after the rotation and prop the leg, and the height of tray under the lifting accomplishes the operation that resets.
The invention has the beneficial effects that:
1. support leg and elastic tube through setting up the compensation, when this unmanned aerial vehicle adds the descending, three compensation of group support legs can take the lead to the end of falling, receive the influence of gravity, make three compensation of group support leg in the upset cassette the effect of elastic tube down the certain angle of simultaneous to the internal rotation, when the compensation props leg and takes place angular variation, lower tray rotates certain angle, three compensation of group support leg rotate the equidirectional messenger down the tray and descend the take the altitude, make this unmanned rotor wing aircraft whole form elasticity shock-absorbing structure, utilize the compensation to prop the rotation of buckling of leg, reduce the impact force that produces when unmanned rotor wing aircraft flies the descending, can prop the compensation after the rotation through reset spring, the height of tray under the lifting, accomplish reset operation, unmanned rotor wing aircraft of being convenient for carries out the secondary take-off.
2. Through setting up protection screw and flexible interior pole, the both ends of protection screw are the inclined plane structure, and the whole of protection screw is the arc structure, utilize this structural design to get rid of the sharp sword of original screw both sides, when protection screw rotates, the inclined plane structure at protection screw both ends plays the guard action to the user, and the design of arc structure makes protection screw not have the cutting effect, when the user mistake touches protection screw, the unable skin of breaking away the user of cambered surface of protection screw side, thereby reduce user's injury, utilize flexible interior pole to install protective frame additional, can make protective frame after the installation be suitable for not equidimension protection screw through extending structure, increase its application scope, play fine protection effect to the user.
3. Through setting up concatenation subassembly and push-and-pull plate, utilize the three sets to tie the bottom of fixing the tray under with the concatenation subassembly, the user changes the interval between two sets of combinations are detained through promoting operating handle, it detains between two sets of combinations to fix the detection part, the combination after utilizing the closure is detained and is fixed the detection instrument of different grade type in rotor unmanned aerial vehicle's bottom, thereby there is this rotor unmanned aerial vehicle application scope that increases, make this rotor unmanned aerial vehicle have combination fixed knot structure, make the user can change rotor unmanned aerial vehicle's functionality according to environmental monitoring needs.
Drawings
The invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic overall structure diagram of a three-legged module combined type rotor unmanned aerial vehicle for environmental survey according to the invention.
Fig. 2 is a side view of a three-legged modular combined rotary wing drone for environmental surveying in accordance with the present invention.
Fig. 3 is a top view of a three-legged modular combined rotor drone lower tray for environmental surveying according to the present invention.
Fig. 4 is an overall structural view of a fixed cover of a three-legged modular combined type rotary wing unmanned aerial vehicle for environmental survey according to the present invention.
Fig. 5 is a schematic diagram of the overall structure of the compensation support leg of the three-support-leg module combined type rotor unmanned aerial vehicle for environmental survey.
Fig. 6 is a schematic diagram of the overall structure of a protective propeller of a three-legged modular combined rotor unmanned aerial vehicle for environmental surveying according to the present invention.
FIG. 7 is a schematic view of the overall structure of the three-legged modular combined rotor unmanned aerial vehicle splicing assembly for environmental survey according to the present invention
In the figure: 1. a fixed collar; 2. a camera card holder; 3. a zoom lens; 4. a camera; 5. compensating the supporting legs; 6. an adjusting gear; 7. a first connecting rod; 8. a protective propeller; 9. fixing the card holder; 10. a support bar; 11. a shield case; 12. an upper fixing cover; 13. a second connecting rod; 14. rotating the card holder; 15. an electric motor; 16. a lifting rod; 17. fastening a clamping bolt; 18. a shock-absorbing foot pad; 19. butting sleeves; 20. a docking ring; 21. a return spring; 22. a first connector tile; 23. a second connector tile; 24. butting the card seats; 25. a reinforcing rod; 26. a lower tray; 27. fixing screws; 28. a quadrangular prism; 29. a ventilation slot; 30. a spring assembly; 31. a light supplement lamp; 32. rotating the card holder; 33. an elastic tube; 34. a butt joint groove; 35. a fixing member; 36. a telescopic rod sleeve; 37. a telescopic inner rod; 38. splicing the components; 39. fixing the bottom ring; 40. a seal ring; 41. a push-pull plate; 42. a combined buckle; 43. a lower fixing plate; 44. an operating handle; 45. a butt-joint bolt; 46. a sliding groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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 fig. 1-7, a three-leg module combined type rotor unmanned aerial vehicle for environmental survey comprises an upper fixing cover 12, a telescopic rod sleeve 36, a splicing component 38 and a camera clamping seat 2, wherein eight groups of supporting rods 10 are arranged around the upper fixing cover 12, the supporting rods 10 play a main supporting role in mounting the rotor of the unmanned aerial vehicle, the upper fixing cover 12 and the supporting rods 10 are fixedly sleeved through a butt-joint clamping seat 24, protective propellers 8 are arranged on the upper portions of the supporting rods 10, the supporting rods 10 and the protective propellers 8 are fixedly connected through a fixing clamping seat 9, a shielding cover 11 is arranged on the upper portion of the upper fixing cover 12, the shielding cover 11 plays a protecting role in the upper portion of the rotor unmanned aerial vehicle, when the rotor unmanned aerial vehicle is impacted, the impact force on the top of the rotor unmanned aerial vehicle is reduced, and the upper fixing cover 12 and the shielding cover 11 are fixedly connected through, the upper inner side of the shielding cover 11 is provided with a ventilation groove 29, the ventilation groove 29 plays a role of ventilation and heat dissipation and reduces heat generated during the operation of equipment, the camera clamping seat 2 is arranged at the lower part of the upper fixing cover 12, the camera clamping seat 2 is fixedly connected with the upper fixing cover 12 through a first connecting rod 7, the outer surface of the upper end of the camera clamping seat 2 is fixedly provided with a camera 4, the camera 4 plays a main shooting role when the unmanned aerial vehicle flies, the front end of the camera 4 is fixedly provided with a zoom lens 3, the shooting effect of the camera 4 can be changed by utilizing the zoom lens 3, the outer surface of one side of the camera clamping seat 2 is movably provided with an adjusting gear 6, the use height of the camera clamping seat 2 can be changed by rotating the adjusting gear 6, the lower part of the upper fixing cover 12 is equidistantly provided with three groups of compensation support legs 5, and the upper, the outer surface of the lower end of the compensation support leg 5 is fixedly sleeved with a shock absorption foot pad 18, the shock absorption foot pad 18 can reduce the impact force generated when the compensation support leg 5 descends by utilizing an air bag inside the shock absorption foot pad 18, the lower part of the rotary clamping seat 14 is provided with a lifting rod 16, the height of the rotary clamping seat 14 can be adjusted by utilizing the lifting rod 16, the outer surface of one side of the adjusting gear 6 is fixedly provided with a fastening clamping bolt 17, the outer surface of the camera clamping seat 2 is fixedly sleeved with a first connecting plate 22, the lower part of the outer surface of the camera clamping seat 2, which is close to the first connecting plate 22, is provided with a second connecting plate 23, the side of the outer surface of the camera clamping seat 2, which is close to the first connecting plate 22, is fixedly sleeved with a butt joint ring 20, the lower part of the outer surface of the camera clamping seat 2, which is close to the butt joint ring, the upper fixing cover 12 is fixedly connected with the lower tray 26 through seven groups of reinforcing rods 25, three groups of spring assemblies 30 are arranged between the upper fixing cover 12 and the lower tray 26, the spring assemblies 30 can reset the compensation supporting leg 5 when the compensation supporting leg 5 is turned over and play a certain role in shock absorption, fixing screws 27 are fixedly arranged on the outer surface of the upper part of the upper fixing cover 12, three groups of second connecting rods 13 are inserted into the inner side of the rotary clamping seat 14, the second connecting rods 13 are fixedly connected with the compensation supporting leg 5 through turning clamping seats 32, two groups of elastic tubes 33 are embedded into the inner side of the turning clamping seat 32, butt joint grooves 34 are formed in the inner side of the front part of the turning clamping seat 32, light supplementing lamps 31 are fixedly embedded into the outer surface of the front ends of the second connecting rods 13, a fixing part 35 is fixedly arranged on one side, close to the compensation supporting leg 5, of the outer surface of the second connecting rods 13, and an electric motor, the outer surface of the electric motor 15 is sleeved with a push-pull plate 41, the lower portion of the protective propeller 8 is fixedly provided with a fixed bottom ring 39, the inner surface of one end of a telescopic rod sleeve 36 is movably sleeved with a telescopic inner rod 37, the outer surface of one end of the telescopic rod sleeve 36 is fixedly provided with a fixed clamping ring 1, the lower portion of the splicing assembly 38 is provided with a lower fixed plate 43, two groups of push-pull plates 41 are movably arranged between the splicing assembly 38 and the lower fixed plate 43, the outer surface of the upper end of one side of each push-pull plate 41 is fixedly provided with an operating handle 44, the splicing assembly 38 is fixedly connected with the lower fixed plate 43 through three groups of connecting bolts 45, the inner side of the upper portion of the splicing assembly 38 is provided with four groups of.
As a further scheme of the present invention, the inner side structure of the compensation support leg 5 is a hollow structure, the rotation angle range of the compensation support leg 5 is zero to thirty degrees, the lifting range of the upper fixing cover 12 is zero to four-point five centimeters, and when the included angle between the compensation support leg 5 and the ground is sixty degrees, the descending distance of the upper fixing cover 12 is three-point five centimeters.
As a further scheme of the present invention, the range of the rotation angle of the upper fixing cover 12 when falling is zero to forty-five degrees, and the whole structure of the upper fixing cover 12 is a frame structure.
As a further scheme of the present invention, slope surfaces are provided on outer surfaces of both ends of the protective propeller 8, an included angle between the protective propeller 8 and the slope surfaces is seventy degrees, a cross section of the protective propeller 8 is an arc-shaped structure, and the protective propeller 8 is fixed by a clamping groove.
As a further scheme of the present invention, the moving range of the push-pull plate 41 is zero to four-point five centimeters, a clamping groove is arranged on the inner side of the push-pull plate 41, a butt-joint clamping groove is arranged on the inner side of the combination buckle 42, the combination buckle 42 is fixed in a buckling manner, and the combination buckle 42 can be spliced and fixed by using the butt-joint clamping groove of the combination buckle 42.
As a further scheme of the present invention, the inner side of the telescopic rod sleeve 36 is a hollow structure, the telescopic rod sleeve 36 and the telescopic inner rod 37 are fixedly connected through a rod head, the moving range of the telescopic inner rod 37 is zero to three points and five centimeters, a sealing ring 40 is installed between the fixed bottom ring 39 and the electric motor 15, and the sealing ring 40 can increase the air tightness of the electric motor 15.
As a further scheme of the invention, the specific using operation steps of the equipment are as follows:
the method comprises the following steps: mounting a rack, namely mounting a butt joint clamping seat 24 on the upper part of a lower tray 26, covering a fixed cover 12 on the lower tray 26, fixing the butt joint clamping seat by using seven groups of reinforcing rods 25, inserting a supporting rod 10 into a notch of the butt joint clamping seat 24, sleeving a fixed clamping seat 9 at one end of the supporting rod 10, and fixing a protective propeller 8 by using the fixed clamping seat 9 and a fixed bottom ring 39 to finish the rack mounting;
step two: assembling components, namely sleeving a butt joint ring 20 and a butt joint sleeve 19 on the outer surface of a camera card holder 2 to fix the camera card holder 2, inserting a first connecting plate 22 and a second connecting plate 23 into the middle position of the camera card holder 2, fixing a camera 4 on the camera card holder 2 by using the first connecting plate 22 and the second connecting plate 23, fixing the camera card holder 2 at the bottom of a lower tray 26 by using a lifting rod 16, and changing the installation height of the camera card holder 2 by rotating an adjusting gear 6;
step three: descending shock attenuation when three group compensation prop leg 5 lands, receives the influence of gravity for three group compensation prop leg 5 simultaneously to internal rotation angle under the effect of the interior elastic tube 33 of upset cassette 32, three group compensation prop leg 5 syntropy rotate make tray 26 descend the take the altitude down, utilize reset spring 21 to prop up compensation after the rotation prop leg 5, and the height of tray 26 is accomplished to the height of lifting under the lifting.
A three-supporting-leg module combined rotor unmanned aerial vehicle for environmental survey is characterized in that a user utilizes a camera clamping seat 2 to install a camera 4 required by the rotor unmanned aerial vehicle during flying shooting, the camera clamping seat 2 is fixed at the bottom of a lower tray 26, the user adjusts a lifting rod 16 through an adjusting gear 6 to change the use height of the camera 4, a first connecting rod 7 and a second connecting rod 13 respectively play a fixing role in the installation of a compensation supporting leg 5 and the camera clamping seat 2, a fixing clamping seat 9 is sleeved on the outer surface of a supporting rod 10 and used for the installation and fixation of an electric motor 15, the electric motor 15 drives a protection propeller 8 to rotate at high speed through electric drive, the rotor unmanned aerial vehicle is lifted through the protection propeller 8, a shielding cover 11 plays a certain protection role in an upper fixing cover 12 of equipment to reduce the impact force generated by the upper fixing cover 12 during collision, and a first connecting plate 22 and a second connecting plate 23 utilize a bolt fixing mode, play main fixed action to camera 4 that camera cassette 2 installed, cup joint 19 and butt joint ring 20 at the surface of camera cassette 2, play the fixed effect of concatenation to camera cassette 2, lower tray 26 utilizes anchor strut 25 butt joint fixed with last fixed cover 12, play the reinforcing action to spring assembly 30, avoid spring assembly 30 to appear the dislocation obscission at the in-process of kick-backing repeatedly, insert second connecting rod 13 in the butt joint groove 34 department of rotatory cassette 14, closed rotatory cassette 14, carry out fixed operation to second connecting rod 13 after the installation.
The invention aims to provide a three-supporting-leg module combined type rotor unmanned aerial vehicle for environmental survey, which is characterized in that three groups of compensation supporting legs 5 and an elastic tube 33 are arranged, when the unmanned aerial vehicle lands, the three groups of compensation supporting legs 5 firstly fall off and are influenced by gravity, so that the three groups of compensation supporting legs 5 simultaneously rotate inwards for a certain angle under the action of the elastic tube 33 in a turnover clamping seat 32, when the compensation supporting legs 5 change in angle, a lower tray 26 rotates for a certain angle, the lower tray 26 descends for a certain height by the same-direction rotation of the three groups of compensation supporting legs 5, the whole rotor unmanned aerial vehicle forms an elastic shock absorption structure, the impact force generated when the rotor unmanned aerial vehicle lands and flies is reduced by the bending rotation of the compensation supporting legs 5, the rotated compensation supporting legs 5 can be supported by a reset spring 21 to lift the height of the lower tray 26, the reset operation is completed, and the secondary takeoff of the rotor unmanned aerial vehicle is facilitated, by arranging the protection propeller 8 and the telescopic inner rod 37, the two ends of the protection propeller 8 are of inclined plane structures, the whole protection propeller 8 is of an arc-shaped structure, sharp edges on two sides of the original propeller are removed by utilizing the structural design, when the protection propeller 8 rotates, the inclined plane structures at the two ends of the protection propeller 8 play a role in protecting a user, the protection propeller 8 does not have a cutting effect due to the design of the arc-shaped structure, when the user mistakenly touches the protection propeller 8, the arc surface on the side edge of the protection propeller 8 cannot break the skin of the user, so that the injury of the user is reduced, the protection frame can be additionally arranged by utilizing the telescopic inner rod 37, the protection frame after being arranged can be suitable for the protection propellers 8 with different sizes by virtue of the telescopic structure, the application range of the protection propeller is enlarged, the protection effect on the user is good, utilize three pairs to tie 45 to fix the bottom of tray 26 under with concatenation subassembly 38, the user changes the interval between two sets of combination knots 42 through promoting operating handle 44, utilizes the combination knot 42 after the closure to fix the detection instrument of different grade type in rotor unmanned aerial vehicle's bottom to there is this rotor unmanned aerial vehicle application scope that increases, and sealing ring 40 plays certain sealed effect when electric motor 15 docks with solid foundation ring 39.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The utility model provides an environmental survey is with three leg-supporting module combination formula rotor unmanned aerial vehicle, which characterized in that, includes fixed cover (12), telescopic link cover (36), concatenation subassembly (38) and camera cassette (2), install eight groups of bracing pieces (10) around going up fixed cover (12), and go up fixed cover (12) and bracing piece (10) between cup joint fixedly through butt joint cassette (24), bracing piece (10) upper portion is installed and is protected screw (8), and passes through fixed cassette (9) fixed connection between bracing piece (10) and the protection screw (8), the upper portion of going up fixed cover (12) is installed shield cover (11), and goes up fixed cover (12) and shield cover (11) between through four groups of four prism (28) fixed connection;
the upper inner side of the shielding cover (11) is provided with a ventilation groove (29), the camera clamping seat (2) is installed on the lower portion of the upper fixing cover (12), the camera clamping seat (2) is fixedly connected with the upper fixing cover (12) through a first connecting rod (7), the outer surface of the upper end of the camera clamping seat (2) is fixedly provided with a camera (4), the front end of the camera (4) is fixedly provided with a zoom lens (3), the outer surface of one side of the camera clamping seat (2) is movably provided with an adjusting gear (6), the lower portion of the upper fixing cover (12) is equidistantly provided with three groups of compensation supporting legs (5), the upper fixing cover (12) is movably connected with the three groups of compensation supporting legs (5) through a rotating clamping seat (14), and the outer surface of the lower end of each compensation supporting leg (5) is fixedly sleeved with a shock absorption foot pad;
a lifting rod (16) is installed at the lower part of the rotary clamping seat (14), a fastening clamping bolt (17) is fixedly installed on the outer surface of one side of the adjusting gear (6), a first connecting plate (22) is fixedly sleeved on the outer surface of the camera clamping seat (2), a second connecting plate (23) is installed on the outer surface of the camera clamping seat (2) close to the lower part of the first connecting plate (22), a butt joint ring (20) is fixedly sleeved on one side of the outer surface of the camera clamping seat (2) close to the first connecting plate (22), a butt joint sleeve (19) is sleeved on the outer surface of the camera clamping seat (2) close to the lower part of the butt joint ring (20), and a reset spring (21) is fixedly installed at the middle position of the inner side of the compensation supporting leg (5);
the bottom of the upper fixing cover (12) is fixedly provided with a lower tray (26), the upper fixing cover (12) is fixedly connected with the lower tray (26) through seven groups of reinforcing rods (25), three groups of spring assemblies (30) are arranged between the upper fixing cover (12) and the lower tray (26), the outer surface of the upper part of the upper fixing cover (12) is fixedly provided with fixing screws (27), three groups of second connecting rods (13) are inserted into the inner side of the rotary clamping seat (14), the second connecting rods (13) are fixedly connected with the compensation supporting legs (5) through overturning clamping seats (32), two groups of elastic tubes (33) are embedded into the inner side of each overturning clamping seat (32), and the inner side of the front part of each overturning clamping seat (32) is provided with a butt joint groove (34);
a light supplement lamp (31) is fixedly embedded in the outer surface of the front end of the second connecting rod (13), a fixing piece (35) is fixedly mounted on one side, close to the compensation support leg (5), of the outer surface of the second connecting rod (13), an electric motor (15) is fixedly mounted on the inner side of the upper portion of the fixed clamping seat (9), a push-pull plate (41) is sleeved on the outer surface of the electric motor (15), a fixed bottom ring (39) is fixedly mounted on the lower portion of the protection propeller (8), a telescopic inner rod (37) is movably sleeved on the inner surface of one end of the telescopic rod sleeve (36), and a fixed clamping ring (1) is fixedly mounted on the outer surface of one end of the telescopic rod sleeve (36;
the lower fixing plate (43) is installed on the lower portion of the splicing assembly (38), two groups of push-pull plates (41) are movably installed between the splicing assembly (38) and the lower fixing plate (43), an operating handle (44) is fixedly installed on the outer surface of the upper end of one side of each push-pull plate (41), the splicing assembly (38) is fixedly connected with the lower fixing plate (43) through three groups of connecting bolts (45), four groups of sliding grooves (46) are formed in the inner side of the upper portion of the splicing assembly (38), and two groups of combined buckles (42) are movably installed on the lower portion of the lower fixing plate (43).
2. The combined type rotor unmanned aerial vehicle with the three support leg modules for environmental survey according to claim 1, wherein the inner side structure of the compensation support leg (5) is a hollow structure, the range of the rotation angle of the compensation support leg (5) is zero to thirty degrees, the lifting range of the upper fixing cover (12) is zero to four points and five centimeters, and when the included angle between the compensation support leg (5) and the ground is sixty degrees, the descending distance of the upper fixing cover (12) is three points and five centimeters.
3. The combined type rotor unmanned aerial vehicle with the three-legged module for environmental survey according to claim 1, wherein the range of the rotation angle of the upper fixing cover (12) during landing is zero to forty-five degrees, and the whole structure of the upper fixing cover (12) is a framework structure.
4. The combined type rotor unmanned aerial vehicle with the three supporting leg modules for environmental survey according to claim 1, wherein the outer surfaces of the two ends of the protection propeller (8) are provided with slope surfaces, an included angle between the protection propeller (8) and the slope surfaces is seventy degrees, the cross section of the protection propeller (8) is of an arc-shaped structure, and the protection propeller (8) is fixed by a clamping groove.
5. The combined type rotary wing unmanned aerial vehicle with the three leg supporting modules for environmental survey according to claim 1, wherein the range of movement of the push-pull plate (41) is zero to four-point five centimeters, a clamping groove is formed in the inner side of the push-pull plate (41), a butt-joint clamping groove is formed in the inner side of the combined buckle (42), and the combined buckle (42) is fixed in a buckling mode.
6. The combined type rotor unmanned aerial vehicle with the three leg supporting modules for environmental survey according to claim 1, wherein the inner side of the telescopic rod sleeve (36) is of a hollow structure, the telescopic rod sleeve (36) and the telescopic inner rod (37) are fixedly connected through a rod head, the moving range of the telescopic inner rod (37) is zero to three points and five centimeters, and a sealing ring (40) is installed between the fixed bottom ring (39) and the electric motor (15).
7. The combined type rotor unmanned aerial vehicle with the three supporting leg modules for environmental survey according to claim 1, is characterized in that the specific using operation steps of the rotor unmanned aerial vehicle are as follows:
the method comprises the following steps: the method comprises the steps of rack mounting, namely mounting a butt joint clamping seat (24) on the upper portion of a lower tray (26), covering a fixing cover (12) on the lower tray (26), fixing the butt joint clamping seat by using seven groups of reinforcing rods (25), inserting a supporting rod (10) into a notch of the butt joint clamping seat (24), sleeving a fixing clamping seat (9) at one end of the supporting rod (10), and fixing a protective propeller (8) by using the fixing clamping seat (9) and a fixed bottom ring (39) to finish the rack mounting;
step two: assembling parts, namely sleeving a butt joint ring (20) and a butt joint sleeve (19) on the outer surface of a camera card seat (2) to fix the camera card seat (2), inserting a first connecting plate (22) and a second connecting plate (23) into the middle position of the camera card seat (2), fixing a camera (4) on the camera card seat (2) by using the first connecting plate (22) and the second connecting plate (23), fixing the camera card seat (2) at the bottom of a lower tray (26) by using a lifting rod (16), and changing the installation height of the camera card seat (2) by rotating an adjusting gear (6);
step three: descending shock absorption, when three compensation prop leg (5) and land, receive the influence of gravity, make three compensation prop leg (5) and at the certain angle of the effect of upset cassette (32) interior elastic tube (33) down simultaneous to the internal rotation, three compensation prop the syntropy of leg (5) and make tray (26) descend the take the altitude down, utilize reset spring (21) to prop up compensation after the rotation and prop leg (5), the height of tray (26) under the lifting, accomplish the operation that resets.
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| CN110615101A (en) * | 2019-10-14 | 2019-12-27 | 河北环境工程学院 | Environment detector with protection device |
| CN115848667B (en) * | 2022-12-16 | 2024-05-28 | 三亚市大隆水利工程管理局 | Unmanned aerial vehicle for hydraulic engineering survey and drawing |
| CN117429645B (en) * | 2023-12-21 | 2024-03-19 | 南京拓恒航空科技有限公司 | High-altitude terrain surveying and measuring device and method using unmanned aerial vehicle |
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