Unmanned aerial vehicle for air-water integrated environmental protection monitoring

Abstract

The invention discloses an air-water integrated environment-friendly monitoring unmanned aerial vehicle, and relates to the field of unmanned aerial vehicles, the air-water integrated environment-friendly monitoring unmanned aerial vehicle comprises an unmanned aerial vehicle body and an inner shell, the bottom of the unmanned aerial vehicle body is provided with a storage cavity for mounting the inner shell, the inner side of the inner shell is provided with a mounting plate, the bottom of the mounting plate is provided with four inflators, and the unmanned aerial vehicle body is internally provided with an air pump; the air pump is in butt joint with the four air cylinders through telescopic hoses, and a sampling hose is mounted in the storage cavity of the unmanned aerial vehicle body; the folding and unfolding mechanism is used for storing and unfolding the inflator, the folding and unfolding mechanism is installed on the inner side of the inner shell, and the folding and unfolding mechanism comprises two folding push frames arranged on the inner side of the inner shell; according to the unmanned aerial vehicle, the inflator at the bottom of the mounting plate can be stored through the inner shell through the retracting and releasing mechanism, the overall compactness of the unmanned aerial vehicle body is guaranteed, and when the unmanned aerial vehicle is close to the water surface, the inflator is moved downwards to prevent the unmanned aerial vehicle body from being in direct contact with the water surface, so that the effect of safe floating sampling is achieved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of unmanned aerial vehicles, in particular to an air-water integrated environmental monitoring unmanned aerial vehicle. BACKGROUND

[0002] An unmanned aerial vehicle is an unmanned aircraft that is controlled by radio remote control equipment and self-programmed control devices. There is no cockpit on the aircraft, and it is equipped with devices such as autopilots. It can be tracked, positioned and digitally transmitted by personnel at a ground, ship or mother aircraft remote control station. It has the advantages of small size, low cost, easy use and low requirements for the operating environment. It is widely used in military reconnaissance, jamming, calibration and other tasks, as well as in agricultural, power inspection and environmental protection.

[0003] An air-water integrated unmanned aerial vehicle is a cross-medium unmanned system that can freely navigate and perform tasks in both air and water. It combines the functions of aerial unmanned aerial vehicles and underwater unmanned underwater vehicles. It can collect multi-dimensional data from the atmosphere, sea surface and underwater. When the unmanned aerial vehicle is sampling on the water surface, the existing unmanned aerial vehicle is equipped with multiple air cylinders on the bottom. The air cylinders provide buoyancy for the unmanned aerial vehicle, allowing it to float on the water surface. However, in order to facilitate the installation of the air cylinders, a protective cover is installed on the bottom of the unmanned aerial vehicle to protect the air cylinders. This increases the air resistance of the unmanned aerial vehicle in flight and increases the overall weight of the unmanned aerial vehicle, affecting the normal flight of the unmanned aerial vehicle. SUMMARY

[0004] The present application relates to the field of unmanned aerial vehicles, in particular to an air-water integrated environmental monitoring unmanned aerial vehicle.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: The utility model provides an unmanned plane for air and water integration environmental protection monitoring, including: unmanned plane body and set up in the inner shell of unmanned plane body bottom, the bottom of unmanned plane body is provided with the accommodation cavity for the installation of inner shell, the inner side of inner shell is provided with mounting plate, the bottom of mounting plate is fixedly installed four air cylinders, the inside of unmanned plane body is installed air pump, and air pump is through telescopic hose and four air cylinders butt joint, the accommodation cavity of unmanned plane body is installed sampling hose, still include: the mechanism of taking up and paying off is used for taking up and paying off air cylinder, the mechanism of taking up and paying off is installed in the inner side of inner shell, the mechanism of taking up and paying off includes two folding pusher that sets up in the inner side of inner shell symmetry, two folding pusher can be into the inner side of inner shell with mounting plate, protection mechanism is used for providing protection for air cylinder, protection mechanism is installed in the bottom of mounting plate, protection mechanism includes two symmetrical protection cover, two protection cover can synchronous open and close, sampling mechanism is used for the smooth insertion of sampling hose in sampling, sampling mechanism is installed in the inner side of mounting plate, sampling mechanism includes the protection rod that is fixedly installed in the outer side of sampling hose, protection rod can insert sampling hose into water.

[0006] Preferably, the mechanism of taking up and paying off further includes a connecting plate disposed in the inner side of the inner shell, the connecting plate, the folding pushers are in X-shaped structure, and the intersection points of the two folding pushers are respectively rotatably installed at the two ends of the connecting plate, connecting rods are rotatably installed between the end portions of the two folding pushers, first sliding sleeves are fixedly installed at the outer sides of the two connecting rods located at the top portions of the two folding pushers, moving blocks are fixedly installed at the top portions of the first sliding sleeves, a long slot is formed at the top portion of the inner shell for limiting sliding of the moving blocks, a positioning box is fixedly installed at the top portion of the inner shell, the moving blocks are slidably installed at the inner side of the positioning box, a drive motor is fixedly installed at the outer side of the positioning box, an opposite screw rod is fixedly installed at the output end of the drive motor, one end of the opposite screw rod away from the drive motor is rotatably installed at the inner side of the positioning box, the moving blocks are threadedly assembled at the threads of the two ends of the opposite screw rod, and a light axis is formed at the inner side of the positioning box for limiting sliding of the moving blocks, second sliding sleeves are fixedly installed at the outer sides of the two connecting rods located at the bottom portions of the two folding pushers, moving grooves are respectively formed at the inner side of the inner shell and the top portion of the mounting plate for limiting sliding of the first sliding sleeves and the second sliding sleeves, slide rods are slidably installed at the inner sides of the first sliding sleeves and the second sliding sleeves, and the slide rods are fixedly installed at the inner sides of the adjacent moving grooves.

[0007] Preferably, the protection mechanism further comprises two mounting strips symmetrically fixedly installed at the bottom of the mounting plate, the top of the protection cover is provided with grooves corresponding to the mounting strips, the inner side of the protection cover grooves is fixedly installed with first rotating rods, and the inner side of the mounting strips is butted with the first rotating rods through two first coiled springs.

[0008] Preferably, the sampling mechanism further comprises two positioning seats symmetrically fixedly installed at the top of the mounting plate, one end of the protection rod is fixedly installed with a mounting rod, the bottom of the mounting plate is provided with a storage hole for limiting sliding of the protection rod, the two ends of the mounting rod are respectively butted with the two positioning seats through second coiled springs, one end of the mounting rod is fixedly installed with a third rotating rod, the outer side of the third rotating rod is sleeved with a sleeve, the inner side of the sleeve is fixedly installed with two center-symmetrically distributed spiral strips, and the outer side of the third rotating rod is provided with spiral grooves matched with the spiral strips, four equidistantly distributed supporting rods are fixedly installed between the sleeve and the adjacent second sliding sleeve, the end of the third rotating rod away from the mounting rod is rotatably installed with a supporting frame, the supporting frame is fixedly installed at the top of the mounting plate, and the supporting rods are slidingly installed at the inner side of the supporting frame.

[0009] Preferably, the bottom of the unmanned aerial vehicle body is fixedly installed with a protection frame, and the protection frame is in a triangular structure.

[0010] Preferably, the outer side of the mounting plate is fixedly installed with a protection sleeve, and the outer side of the protection sleeve is in contact with the inner side of the inner shell.

[0011] Preferably, the top inner wall of the inner shell is fixedly installed with two symmetrically distributed telescopic rods, and the bottom of the telescopic rods is fixedly installed at the top of the connecting plate.

[0012] Preferably, the outer side of the first sliding sleeve and the second sliding sleeve is fixedly installed with a plurality of equidistantly distributed springs, and one end of the springs is fixedly installed at the inner side of the moving groove.

[0013] Preferably, a plurality of equally distributed push pieces are fixedly installed on one side of each of the two protective covers, the push pieces on the two protective covers are staggered, a plurality of equally distributed drainage holes are formed in the bottom of the protective cover, and the width of the push piece is greater than the width of the drainage hole.

[0014] Preferably, a protective screen is fixedly installed at one end of the sampling hose.

[0015] Compared with the prior art, the present application has the following beneficial effects: The present application can store the air cylinder at the bottom of the mounting plate through the retracting mechanism, ensure the compactness of the unmanned aerial vehicle body as a whole, prevent the normal flight of the unmanned aerial vehicle body, and move the air cylinder downward when the unmanned aerial vehicle approaches the water surface, so as to avoid the direct contact of the unmanned aerial vehicle body with the water surface, thereby achieving the effect of safe floating sampling.

[0016] The present application can make the second gear contact with the rack when the mounting plate moves downward, rotate the first rotating rod, and then make the two protective covers swing downward synchronously, so as to facilitate the contact of the air cylinder with the water surface, the protective cover can also push away the floating objects on the water surface, avoid the floating objects from causing the buoy to be tilted, ensure the stability of the unmanned aerial vehicle body floating on the water surface, thereby achieving the effect of safe protection and cleaning the floating objects.

[0017] The present application can make the protective rod sampling hose insert the sampling hose into the water in an inclined state, avoid the direct contact of the floating objects on the water surface with the end of the sampling hose, make the sampling hose safely insert into the position to be sampled, and facilitate the storage of the sampling hose, thereby improving the convenience of the unmanned aerial vehicle water surface operation. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present application; Figure 2 It is a schematic diagram of the mounting plate and protective sleeve structure in the present application; Figure 3 It is a schematic diagram of the local cross-section structure of the positioning box and air cylinder in the present application; Figure 4 It is a schematic diagram of the folding push frame and connecting rod structure in the present application; Figure 5 It is a schematic diagram of the protective rod and sampling hose structure in the present application; Figure 6 It is a schematic diagram of the protective cover and push piece structure in the present application; Figure 7 It is a schematic diagram of the local cross-section structure of the mounting box and positioning plate in the present application; Figure 8 It is a schematic diagram of the sleeve and third rotating rod structure in the present application.

[0019] In the figure: 1, unmanned aerial vehicle body; 2, inner shell; 3, mounting plate; 4, air cylinder; 5, air pump; 6, sampling hose; 7, folding pusher; 8, protective cover; 9, protective rod; 10, connecting plate; 11, connecting rod; 12, first sliding sleeve; 13, moving block; 14, positioning box; 15, drive motor; 16, opposite screw rod; 17, second sliding sleeve; 18, sliding rod; 19, mounting strip; 20, first rotating rod; 21, mounting box; 22, second rotating rod; 23, first gear; 24, synchronous toothed belt; 25, positioning plate; 26, second gear; 27, rack; 28, positioning seat; 29, mounting rod; 30, third rotating rod; 31, sleeve; 32, spiral strip; 33, support rod; 34, support frame; 35, protective frame; 36, protective sleeve; 37, telescopic rod; 38, spring; 39, push piece; 40, protective filter screen. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0021] Embodiment one: please refer to Figures 1-8 , the figure shows a water-air integrated environmental protection monitoring unmanned aerial vehicle, which comprises an unmanned aerial vehicle body 1 and an inner shell 2 arranged at the bottom of the unmanned aerial vehicle body 1. The bottom of the unmanned aerial vehicle body 1 is provided with a storage cavity for installing the inner shell 2. The inner side of the inner shell 2 is provided with a mounting plate 3. Four air cylinders 4 are fixedly installed at the bottom of the mounting plate 3. An air pump 5 is installed inside the unmanned aerial vehicle body 1, and the air pump 5 is connected to the four air cylinders 4 through an extension hose. A sampling hose 6 is installed in the storage cavity of the unmanned aerial vehicle body 1. When the unmanned aerial vehicle body 1 is close to the water surface, the air pump 5 injects gas into the four air cylinders 4 through the extension hose, so that the air cylinders 4 float on the water surface, providing buoyancy for the unmanned aerial vehicle body 1, and facilitating the sampling hose 6 to take water samples.

[0022] The retraction mechanism includes two symmetrically distributed folding pushers 7 arranged inside the inner shell 2. The two folding pushers 7 can retract the mounting plate 3 into the inner shell 2. The retraction mechanism also includes a connecting plate 10 arranged inside the inner shell 2. The connecting plate 10 and the folding pushers 7 have an X-shaped structure, and the intersection of the two folding pushers 7 are rotatably mounted at both ends of the connecting plate 10. A connecting rod 11 is rotatably mounted between the ends of the two folding pushers 7. A first sliding sleeve 12 is fixedly mounted on the outer side of the two connecting rods 11 located at the top of the two folding pushers 7. A moving block 13 is fixedly mounted on the top of the first sliding sleeve 12. The top of the inner shell 2 has an elongated groove for the moving block 13 to slide in a limited manner. A positioning box 14 is fixedly mounted on the top of the inner shell 2. Both moving blocks 13 are slidably mounted on the positioning box 14. Inside the inner side of the positioning box 14, a drive motor 15 is fixedly installed on the outer side of the positioning box 14, and a counter-rotating screw 16 is fixedly installed on the output end of the drive motor 15. The end of the counter-rotating screw 16 away from the drive motor 15 is rotatably installed on the inner side of the positioning box 14. Two moving blocks 13 are respectively threaded onto the threads at both ends of the counter-rotating screw 16. An optical shaft for limiting the sliding of the moving blocks 13 is opened on the inner side of the positioning box 14. When the drive motor 15 runs, it can drive the counter-rotating screw 16 to rotate. The counter-rotating screw 16 drives the two moving blocks 13 to move closer or further away from each other along the inner side of the positioning box 14 and the outer side of the optical shaft, so that the moving blocks 13 drive the first sliding sleeve 12 to move. The outer sides of the two connecting rods 11 located at the bottom of the two folding pushers 7 are fixedly installed with second sliding sleeves 17. The inner side of the mounting plate 3 and the top of the mounting plate 3 are respectively provided with moving grooves for the first sliding sleeve 12 and the second sliding sleeve 17 to limit their sliding. The inner side of the first sliding sleeve 12 and the second sliding sleeve 17 are each slidably mounted with a sliding rod 18, and the sliding rod 18 is fixedly installed inside the adjacent moving grooves. When the two first sliding sleeves 12 are close to each other, they can drive the two folding pushers 7 to fold through the connecting rod 11. The two connecting rods 11 at the bottom of the folding pushers 7 respectively drive the two second sliding sleeves 17 to move closer to each other, so that the second sliding sleeves 17 move along the moving grooves of the mounting plate 3, and push the mounting plate 3 from the inside of the inner shell 2 downward through the sliding rod 18, so that the air cylinder 4 can be moved down to the water surface. Then, the air pump 5 injects gas into the four air cylinders 4 through the telescopic hose, so that the air cylinders 4 provide buoyancy for the UAV body 1. The system is designed to allow the drone body 1 to float on the water surface for easy sampling. A protective frame 35 with a triangular structure is fixedly installed at the bottom of the drone body 1. This prevents floating debris from approaching the air cylinder 4 when the drone body 1 is floating. A protective sleeve 36 is fixedly installed on the outer side of the mounting plate 3, contacting the inner side of the inner shell 2. When the mounting plate 3 moves, it moves the protective sleeve 36 along the inner side of the inner shell 2. When the mounting plate 3 moves downwards, it prevents water from flowing into the inner shell 2. Two symmetrically distributed telescopic rods 37 are fixedly installed on the top inner wall of the inner shell 2. The bottom of the telescopic rods 37 is fixedly installed on the top of the connecting plate 10, allowing the connecting plate 10 to stretch the two telescopic rods 37 when the two folding pushers 7 are folded.The stability of the two folding push frames 7 during synchronous folding is improved, a plurality of equidistantly distributed springs 38 are fixedly installed on the outer sides of the first sliding sleeve 12 and the second sliding sleeve 17, and one end of the spring 38 is fixedly installed on the inner side of the moving groove, so that when the two first sliding sleeves 12 are close to each other, the first sliding sleeve 12 and the second sliding sleeve 17 can shrink the corresponding spring 38, and when the first sliding sleeve 12 is away from each other, the spring 38 is used. The elastic force is convenient for the stable reset of the first sliding sleeve 12 and the second sliding sleeve 17.

[0023] Example two: please refer to Figures 2-6, the protection mechanism includes two symmetrically distributed protection covers 8, the two protection covers 8 can be opened and closed synchronously, the protection mechanism further includes two mounting strips 19 symmetrically and fixedly installed at the bottom of the mounting plate 3, the top of the protection cover 8 is provided with a groove corresponding to the mounting strip 19, a first rotating rod 20 is fixedly installed in the inner side of the groove of the protection cover 8, and the first rotating rod 20 is in butt joint with the inner side of the mounting strip 19 through two first coiled springs. The elasticity of the first coiled spring can make the first rotating rod 20 drive the protection cover 8 to be in contact with the bottom of the mounting plate 3, and the two protection covers 8 can provide protection for the air cylinder 4. The top of the mounting plate 3 is fixedly provided with two mounting boxes 21 located above the two mounting strips 19 respectively, a second rotating rod 22 is rotatably installed in the inner side of the mounting box 21, first gear wheels 23 are fixedly installed on the outer sides of the first rotating rod 20 and the second rotating rod 22 respectively, and a synchronous toothed belt 24 is rotatably installed between the two first gear wheels 23. When the second rotating rod 22 rotates, the first rotating rod 20 can be driven to rotate through the first gear wheel 23 and the synchronous toothed belt 24. The top inner wall of the inner shell 2 is fixedly provided with two symmetrically distributed positioning plates 25, and the two positioning plates 25 are located outside the two mounting boxes 21 respectively. Second gear wheels 26 are fixedly installed at the two ends of the second rotating rod 22 and located outside the mounting box 21. The bottom of the positioning plate 25 is fixedly provided with two symmetrically distributed racks 27. When the mounting plate 3 moves downward, the two mounting boxes 21 can be driven to move downward synchronously. The second gear wheels 26 at the two ends of the second rotating rod 22 driven by the mounting box 21 are in contact with the racks 27, so that the racks 27 drive the second gear wheels 26 to rotate, the first rotating rod 20 is driven to rotate, the protection cover 8 is driven to rotate by the first rotating rod 20, the first coiled spring is retracted, the two protection covers 8 are opened, the air cylinder 4 is convenient to contact with the water surface, and the floating objects on the water surface can be pushed away by the protection cover 8. When the mounting plate 3 is reset upward, the two first rotating rods 20 can be rotated back by the elastic force of the first coiled spring, and the two protection covers 8 can be folded and in contact with the bottom of the mounting plate 3. A plurality of equally distributed push pieces 39 are fixedly installed on the side of each protection cover 8 corresponding to each other, the push pieces 39 on the two protection covers 8 are staggered, a plurality of equally distributed drainage holes are formed in the bottom of the protection cover 8, so that the water in the protection cover 8 can be drained during the folding process of the two protection covers 8, and the width of the push piece 39 is greater than the width of the drainage hole, so that the push pieces 39 on the two protection covers 8 can seal the drainage holes with each other when the two protection covers 8 approach each other.

[0024] Example three: please refer to Figures 3-8The embodiment further illustrates other embodiments. The sampling mechanism in the drawing includes a protection rod 9 fixedly installed outside the sampling hose 6, the protection rod 9 can insert the sampling hose 6 into water, the sampling mechanism further includes two positioning seats 28 symmetrically fixedly installed on the top of the mounting plate 3, one end of the protection rod 9 is fixedly installed with a mounting rod 29, the bottom of the mounting plate 3 is provided with a storage hole for limiting sliding of the protection rod 9, both ends of the mounting rod 29 are connected with the two positioning seats 28 through the second coil spring respectively, one end of the mounting rod 29 is fixedly installed with a third rotating rod 30, the outside of the third rotating rod 30 is sleeved with a sleeve 31, the inside of the sleeve 31 is fixedly installed with two center-symmetrically distributed spiral strips 32, and the outside of the third rotating rod 30 is provided with a spiral groove matched with the spiral strips 32, four equidistantly distributed supporting rods 33 are fixedly installed between the sleeve 31 and the adjacent second sliding sleeve 17, when the second sliding sleeve 17 moves, the sleeve 31 can be driven to move by the supporting rods 33, the sleeve 31 moves along the outside of the third rotating rod 30, the spiral strips 32 move along the spiral groove of the third rotating rod 30, the spiral strips 32 drive the third rotating rod 30 to rotate, the third rotating rod 30 drives the mounting rod 29 to rotate, the mounting rod 29 drives the protection rod 9 to swing downward, the protection rod 9 is in an inclined state to insert the sampling hose 6 into water, the floating objects on the water surface are prevented from directly contacting the end of the sampling hose 6, and the sampling hose 6 is convenient to store and sample, the end, away from the mounting rod 29, of the third rotating rod 30 is rotatably installed with a support frame 34, the support frame 34 is fixedly installed on the top of the mounting plate 3, the supporting rods 33 are slidably installed inside the support frame 34, the support frame 34 provides support for the third rotating rod 30 and the supporting rods 33, one end of the sampling hose 6 is fixedly installed with a protection filter screen 40, when the sampling hose 6 is inserted into water, small floating impurities are prevented from entering the sampling hose 6.

[0025] Working principle: first, the staff operating the unmanned aerial vehicle body 1 flight on the water surface, monitoring the water surface, and when the need to pump sampling, make unmanned aerial vehicle body 1 close to the water surface, and start the drive motor 15, drive motor 15 drive screw 16 rotation, make the screw 16 drive two moving block 13 along the inside of the positioning box 14 and the outside of the optical axis close to each other, make two moving block 13 drive the corresponding first sliding sleeve 12, two first sliding sleeve 12 along the inside of the moving groove of the inner shell 2 and the outside of the corresponding slide rod 18 move, two first sliding sleeve 12 through two connecting rods 11 to the top of two folding push 7 push, make two folding push 7 folding, folding push 7 bottom of two connecting rods 11 drive two second sliding sleeve 17 close to each other, make second sliding sleeve 17 along the inside of the moving groove of the mounting plate 3 and the outside of the corresponding slide rod 18 move, second sliding sleeve 17 can push the mounting plate 3 along the inside of the inner shell 2 down out, at the same time, the second sliding sleeve 17 with the support rod 33 drive support rod 33 along the inside of the support frame 34 move, make support rod 33 push sleeve 31 move, sleeve 31 along the outside of the third rotating rod 30 move, make the helical strip 32 inside the sleeve 31 move along the helical groove of the third rotating rod 30, the helical strip 32 can drive the third rotating rod 30 rotate, make the mounting rod 29 synchronous rotation, make the mounting rod 29 drive the protection rod 9 swing down, the protection rod 9 can be in the state of inclination, the sampling hose 6 is inserted into the water, avoid the small piece of floating object on the water surface and the end of the sampling hose 6 directly contact, at the same time, the mounting plate 3 drive two mounting box 21 synchronous move, make the mounting box 21 drive the second rotating rod 22 move, when the second gear 26 on the second rotating rod 22 and the rack 27 on the positioning plate 25 contact, the rack 27 drive the second gear 26 rotate, make the second gear 26 drive the second rotating rod 22 rotate, the second rotating rod 22 rotate through the first gear 23 on its outside, the first gear 23 drive the first gear 23 on the first rotating rod 20 rotate through the synchronous gear belt 24, the first gear 23 can drive the first rotating rod 20 rotate, make the first rotating rod 20 drive two protection cover 8 swing down in the opposite direction, the protection cover 8 push away the floating object on the water surface through the paddle 39, facilitate the air cylinder 4 down to the water surface, make the air pump 5 inject gas into four air cylinders 4 through the flexible hose, make the air cylinder 4 provide buoyancy for the unmanned aerial vehicle body 1, the unmanned aerial vehicle body 1 can float on the water surface, finally, the staff operating the unmanned aerial vehicle body 1, make the unmanned aerial vehicle body 1 through the sampling hose 6 pumping sampling, thus reaches the effect of safe sampling, ensure the stability of the unmanned aerial vehicle body 1 floating on the water, facilitate the work on the water.

[0026] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and illustrative figures, it should be apparent that the scope of the present application is not limited to these specific embodiments.

[0027] While the embodiments of the application have been shown and described herein, it is understood that various modifications, substitutions, changes, and variations can be made in the embodiments without departing from the spirit and scope of the present application, which is defined by the appended claims and their equivalents.

Claims

1. An air-water integrated environment monitoring unmanned aerial vehicle, characterized in that, Include: The unmanned aerial vehicle body (1) and the inner shell (2), the bottom of the unmanned aerial vehicle body (1) is provided with a receiving cavity for installing the inner shell (2), the inner side of the inner shell (2) is provided with a mounting plate (3), the bottom of the mounting plate (3) is provided with four air cylinders (4), the inside of the unmanned aerial vehicle body (1) is provided with an air pump (5), and the air pump (5) is connected with the four air cylinders (4) through the flexible hose, the receiving cavity of the unmanned aerial vehicle body (1) is provided with a sampling hose (6); Also includes: The mechanism is used for receiving and releasing the air cylinder (4), the mechanism is installed on the inner side of the inner shell (2), the mechanism includes two folding push frames (7) arranged on the inner side of the inner shell (2), and the two folding push frames (7) can be received in the inner side of the inner shell (2); The protection mechanism is used for protecting the air cylinder (4), the protection mechanism is installed on the bottom of the mounting plate (3), the protection mechanism includes two symmetrical protection covers (8), and the two protection covers (8) can be opened and closed synchronously; The sampling mechanism is used for smoothly inserting the sampling hose (6) into the sampling place, the sampling mechanism is installed on the inner side of the mounting plate (3), the sampling mechanism includes a protection rod (9) installed on the outer side of the sampling hose (6), and the protection rod (9) can insert the sampling hose (6) into the water.

2. The unmanned aerial vehicle for integrated air and water environmental monitoring according to claim 1, characterized in that: The retracting mechanism further comprises a connecting plate (10) arranged inside the inner shell (2), the folding push frame (7) is in X-shaped structure, and the intersection points of the two folding push frames (7) are rotatably arranged at the two ends of the connecting plate (10), connecting rods (11) are rotatably arranged between the end portions of the two folding push frames (7), first sliding sleeves (12) are arranged outside the two connecting rods (11) at the top of the two folding push frames (7), moving blocks (13) are arranged at the top of the first sliding sleeves (12), a long slot is arranged at the top of the inner shell (2) for limiting sliding of the moving blocks (13), a positioning box (14) is arranged at the top of the inner shell (2), the two moving blocks (13) are slidably arranged inside the positioning box (14), a drive motor (15) is arranged outside the positioning box (14), a reverse screw rod (16) is fixedly arranged at the output end of the drive motor (15), the two moving blocks (13) are threadedly arranged at the two ends of the reverse screw rod (16), and a light shaft is arranged inside the positioning box (14) for limiting sliding of the moving blocks (13), second sliding sleeves (17) are arranged outside the two connecting rods (11) at the bottom of the two folding push frames (7), moving grooves are arranged at the top of the inner shell (2) and the mounting plate (3) for limiting sliding of the first sliding sleeves (12) and the second sliding sleeves (17), and slide rods (18) are slidably arranged inside the first sliding sleeves (12) and the second sliding sleeves (17), and the slide rods (18) are arranged inside the adjacent moving grooves.

3. The unmanned aerial vehicle for integrated air and water environmental monitoring according to claim 2, characterized in that: The protection mechanism further comprises two mounting strips (19) symmetrically arranged at the bottom of the mounting plate (3), a groove is arranged at the top of the protection cover (8) corresponding to the mounting strip (19), a first rotating rod (20) is arranged inside the groove of the protection cover (8), the first rotating rod (20) is butted to the inside of the mounting strip (19) through two first coil springs, two mounting boxes (21) are arranged at the top of the mounting plate (3), a second rotating rod (22) is rotatably arranged inside the mounting box (21), first gears (23) are fixedly arranged outside the second rotating rod (22) and the first rotating rod (20), a synchronous toothed belt (24) is rotatably arranged between the two first gears (23), two positioning plates (25) are fixedly arranged at the top inner wall of the inner shell (2), the two positioning plates (25) are arranged outside the two mounting boxes (21), respectively, second gears (26) are fixedly arranged at the two ends of the second rotating rod (22) outside the mounting box (21), and two racks (27) are fixedly arranged at the bottom of the positioning plate (25).

4. The unmanned aerial vehicle for integrated air and water environmental monitoring according to claim 3, characterized in that: The sampling mechanism further comprises two positioning seats (28) mounted on the top of the mounting plate (3), one end of the protective rod (9) is fixedly provided with a mounting rod (29), the bottom of the mounting plate (3) is provided with a receiving hole for limiting sliding of the protective rod (9), both ends of the mounting rod (29) are connected with the two positioning seats (28) through the second coil spring respectively, one end of the mounting rod (29) is provided with a third rotating rod (30), the outer side of the third rotating rod (30) is sleeved with a sleeve (31), the inner side of the sleeve (31) is provided with two spiral strips (32), and the outer side of the third rotating rod (30) is provided with a spiral groove matched with the spiral strips (32), four supporting rods (33) are mounted between the sleeve (31) and the adjacent second sliding sleeve (17), one end of the third rotating rod (30) is rotatably provided with a supporting frame (34), and the supporting rod (33) is slidably mounted on the inner side of the supporting frame (34).

5. The unmanned aerial vehicle for integrated air and water environmental monitoring according to claim 1, characterized in that: The bottom of the unmanned aerial vehicle body (1) is provided with a protective frame (35).

6. The unmanned aerial vehicle for integrated air and water environmental monitoring according to claim 2, characterized in that: The outer side of the mounting plate (3) is provided with a protective sleeve (36), and the outer side of the protective sleeve (36) is in contact with the inner side of the inner shell (2).

7. The unmanned aerial vehicle for integrated air and water environmental monitoring of claim 2, characterized in that: The top inner wall of the inner shell (2) is provided with two telescopic rods (37), and the bottom of the telescopic rod (37) is fixedly mounted on the top of the connecting plate (10).

8. The unmanned aerial vehicle for integrated air and water environmental monitoring according to claim 2, characterized in that: The outer side of the first sliding sleeve (12) and the second sliding sleeve (17) is fixedly provided with a plurality of springs (38), and one end of the spring (38) is mounted on the inner side of the moving groove.

9. The unmanned aerial vehicle for integrated air and water environmental monitoring according to claim 3, characterized in that: The corresponding side of the two protective covers (8) is provided with a plurality of flaps (39), and the flaps (39) on the two protective covers (8) are staggered, the bottom of the protective cover (8) is provided with a plurality of drainage holes, and the width of the flap (39) is greater than the width of the drainage hole.

10. The unmanned aerial vehicle for integrated air and water environmental monitoring according to claim 4, characterized in that: One end of the sampling hose (6) is provided with a protective filter screen (40).

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