Geographic information surveying and mapping unmanned aerial vehicle

Abstract

The geographic information surveying and mapping unmanned aerial vehicle comprises a rack, a storage battery and a surveying and mapping instrument, a lock catch is rotationally connected into the rack, a handle is rotationally connected into a notch groove, a linkage piece is arranged in the notch groove, and a limiting structure is arranged in the rack; a surveying instrument is arranged at the bottom of the rack through a suspension frame, and an inserting piece is arranged on the outer side of the suspension frame in a sliding mode; the bottom of the rotary connection frame is rotationally connected with a foot stool, and a pressing piece is arranged at the bottom of the machine frame. According to the invention, firstly, a user can synchronously control the locking state of the storage battery and the surveying instrument and the folding and unfolding state of the foot stool by rotating the handle, so that the purpose of facilitating the operation and use of the user is achieved, secondly, the vertical height of the foot stool is reduced, so that the lifting and environment-friendly folding of the foot stool is realized, and the use is convenient. In cooperation with a detachable unmanned aerial vehicle storage battery and a surveying instrument, the space occupation of the unmanned aerial vehicle is further reduced, and the purpose that a user can conveniently carry the unmanned aerial vehicle outdoors is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of unmanned aerial vehicles, and in particular to a geographic information surveying and mapping unmanned aerial vehicle. Background Art

[0002] Drones, also known as unmanned aerial vehicles or remote-controlled aircraft, are aircraft that do not require a pilot on board. Geographic information surveying and mapping drone technology is a surveying and mapping technology that uses drones as a platform, equipped with aerial survey equipment and sensors, to obtain geographic data and images through aerial photogrammetry technology. It is widely used in many fields, including land surveying and mapping, water conservancy projects, urban planning, forest resource surveys, marine development, agricultural management, and environmental monitoring.

[0003] In order to ensure the stability of the UAV's landing, the design and function of the UAV's tripod are crucial. Since the UAV carries surveying instruments, the overall height of the UAV will be relatively high. In order to meet the stability of the UAV's landing and prevent the UAV from tipping over during landing, the existing technology installs an extended tripod extending outward from the UAV's fuselage, so that the UAV has a sufficiently large support range when landing, so that the UAV can adapt to various complex terrains, including uneven ground, to ensure the stability of the UAV during landing.

[0004] However, the design of the extended tripod will further increase the size of the drone, which is not conducive to the user's carrying of the drone. Although the existing technology meets the problem of drone carrying through foldable drone tripods, detachable surveying instruments and batteries, the assembly of surveying instruments and batteries, as well as the folding and unfolding of the tripod, all require the user to operate separately and independently, which is not conducive to the operation of the staff.

[0005] Based on the above-mentioned defects, a geographic information surveying and mapping UAV is provided. Summary of the invention

[0006] The purpose of the present invention is to propose a geographic information surveying and mapping drone in order to solve the above-mentioned problems.

[0007] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a geographic information surveying and mapping unmanned aerial vehicle, comprising a frame, a battery and a surveying and mapping instrument, wherein the battery is mounted on the top of the frame, a lock buckle is rotatably connected in the frame and matched with the battery for fixing, a notch is formed in the frame, a handle is rotatably connected in the notch, a linkage is arranged in the notch, when the handle rotates, the lock buckle is driven to rotate synchronously through the linkage, and a limit structure is arranged in the frame to limit the handle from rotating at will; Four shells are fixedly provided at the bottom of the frame, and the shells are rotatably connected with a rotary wheel and a wheel disc, and the outer meshing sleeves of the wheel disc and the rotary wheel are provided with a chain, and a transmission member is provided in the frame, and when the handle is rotated, the four wheel discs rotate synchronously under the action of the transmission member, and a surveying instrument is mounted on the bottom of the frame through a suspension, and a plug-in member is slidably provided on the outer side of the suspension, and when the wheel disc rotates, the plug-in member controls the plugging state of the plug rod and the surveying instrument; The bottom of the frame is rotatably connected to a rotating frame fixed to the rotating wheel, the bottom of the rotating frame is rotatably connected to a tripod, and a pressing piece is provided at the bottom of the frame. When the rotating frame rotates with the rotating wheel, the tripod rotates along the rotating frame under the action of the pressing piece.

[0008] Preferably, the linkage comprises a swivel shaft and a shaft rod rotatably connected in the frame, the shaft rod is coaxially fixed with the lock, a gear is fixed on the swivel shaft, teeth engaging with the gear are formed on the side wall of the shaft rod, and the handle is slidably engaged with the swivel shaft through a spline.

[0009] Preferably, the limiting structure includes a compression spring which is sleeved on the outside of the rotating shaft and presses the handle by abutting against the inner wall of the recessed groove. A limiting groove which cooperates with the handle is formed on the side wall of the recessed groove. When the handle is pressed into the limiting groove under the action of the compression spring, the rotation of the handle is restricted.

[0010] Preferably, the transmission member comprises a vertical shaft fixed coaxially with one of the wheel discs, and a component driving the vertical shaft to rotate, and outer engaging sleeves of the four wheel discs are provided with belts.

[0011] Preferably, the component driving the vertical shaft to rotate includes a sliding sleeve arranged on the outside of the vertical shaft, and a coupling member driving the sliding sleeve to move vertically, a protrusion is formed in the inner wall of the sliding sleeve, and a sliding rail is formed on the side wall of the vertical shaft to slide in cooperation with the protrusion, and the sliding rail has a spiral structure.

[0012] Preferably, the engaging member driving the sliding sleeve to move vertically comprises a support rod fixed on the side wall of the sliding sleeve, and a strip groove cooperating with the support rod for sliding is formed inside the handle.

[0013] Preferably, the insert comprises two bending frames slidably connected to the bottom of the frame, an insert rod is fixedly provided at the opposite ends of the two bending frames, a docking seat is fixedly provided on the top of the surveying instrument for slidingly embedding into the matching suspension, a slot for inserting the insert rod is formed on the side of the docking seat, a transmission arm is coaxially fixed at the bottom of the two wheel discs, and the free end of the transmission arm is rotatably connected to the bending frame.

[0014] Preferably, the pressure member includes an arc spring that abuts against the bottom of the rotating frame to press the tripod in an annular direction, a push rod that is slidably arranged under the rotating frame, and a component that drives the push rod to move vertically. Two vertical plates are fixedly provided at the bottom of the rotating frame, and the two vertical plates are formed with sliding grooves that cooperate with the push rod to slide through.

[0015] Preferably, the component driving the push rod to move vertically includes a slide plate slidably connected to the rotating frame, and a combination piece driving the slide plate to move along the rotating frame, and a rotary arm is rotatably connected between the slide plate and the push rod.

[0016] Preferably, the parts driving the slide plate to move along the rotating frame include a round block fixed on the slide plate, and a slideway for cooperating with the sliding of the round block is formed at the bottom of the frame, and the slideway is composed of an arc groove and a straight groove. When the round block slides along the straight groove, the inner wall of the straight groove acts on the side wall of the round block, driving the slide plate fixed to the round block to slide along the rotating frame.

[0017] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are: 1. In the present application, when the user manipulates the handle, the four wheels will rotate synchronously under the action of the transmission member. When the lock locks the battery with the rotation of the handle, the fixing member will also rotate with the rotation of the wheel to achieve the plug-in fixation of the surveying instrument. At the same time, the rotating bracket drives the tripod to unfold with the rotation of the rotating wheel. The user can achieve synchronous control of the locking state of the battery and the surveying instrument, as well as the retracting and extending state of the tripod by turning the handle, so as to facilitate the operation of the user.

[0018] 2. In the present application, when the four tripods are rotated and retracted toward the inside of the frame from an outwardly opened state, the tripods will be rotated and retracted along the rotating frame, thereby reducing the vertical height of the tripods to achieve the lifting and environmentally friendly folding of the tripods. In combination with the detachable drone battery and surveying instrument, the space occupied by the drone can be further reduced, thereby achieving the purpose of making it easier for users to carry it when going out. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A front-view stereoscopic schematic diagram of a drone provided according to an embodiment of the present invention is shown; Figure 2 A schematic diagram of a rear-view stereoscopic structure of a drone provided in an embodiment of the present invention is shown; Figure 3 A schematic diagram of the bottom structure of a drone provided according to an embodiment of the present invention is shown; Figure 4 A schematic diagram of a bottom-sectional structure of a housing provided in an embodiment of the present invention is shown; Figure 5 A schematic cross-sectional view of a rotating bracket according to an embodiment of the present invention is shown; Figure 6 A schematic diagram of a partial top-sectional structure of a rack provided according to an embodiment of the present invention is shown; Figure 7 A schematic diagram of the internal structure of a notch groove provided according to an embodiment of the present invention is shown; Figure 8 A schematic diagram of the matching structure of a number axis and a sliding sleeve according to an embodiment of the present invention is shown; Fig. 9 A schematic diagram of the assembly structure of a suspension and a surveying instrument provided according to an embodiment of the present invention is shown.

[0020] Legend: 1. Frame; 101. Slide; 2. Battery; 3. Lock; 4. Suspension; 5. Surveying instrument; 6. Docking seat; 7. Bending frame; 8. Insert rod; 9. Rotary frame; 10. Vertical plate; 11. Slide groove; 12. Tripod; 13. Slide plate; 14. Round block; 15. Swivel arm; 16. Push rod; 17. Arc spring; 18. Shell cover; 19. Swivel wheel; 20. Wheel; 21. Chain; 22. Belt; 23. Transmission arm; 24. Shaft; 25. Swivel shaft; 26. Gear; 27. Handle; 28. Strip groove; 29. ​​Compression spring; 30. Sliding sleeve; 31. Support rod; 32. Protrusion; 33. Notch groove; 34. Limiting groove; 35. Vertical axis; 36. Slide rail. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] See also Figure 1-Figure 9 The present invention provides a technical solution: a geographic information surveying and mapping UAV, including a frame 1, a battery 2 and a surveying instrument 5, the battery 2 is installed on the top of the frame 1, a lock 3 is rotatably connected in the frame 1 and fixed with the battery 2, a notch 33 is formed in the frame 1, a handle 27 is rotatably connected in the notch 33, a linkage is provided in the notch 33, the handle 27 drives the lock 3 to rotate synchronously through the linkage when rotating, and a limit structure is provided in the frame 1 to limit the handle 27 from rotating at will.

[0023] The battery 2 is a core component of the UAV power system, providing the necessary energy for the flight of the UAV. A buckle groove is formed on the side wall of the battery 2 to fit the buckle 3, and the buckle 3 is a bent structure. When the head of the buckle 3 is buckled into the buckle groove, the battery 2 is fixed. A groove is formed inside the frame 1 to fit the buckle 3. When the buckle 3 is rotated out of the buckle groove, it will be hidden in the groove, making it convenient for the user to pull the battery 2 out from the power plug on the frame 1.

[0024] When the user rotates the handle 27, the lock buckle 3 will rotate under the action of the linkage to loosen or lock the battery 2. After the rotation adjustment of the handle 27 is completed, the limit structure limits the handle 27 from rotating at will, thereby ensuring that the battery 2 remains in a stable installation state relative to the frame 1.

[0025] Four shell covers 18 are fixedly provided at the bottom of the frame 1, and the shell covers 18 are rotatably connected with a rotating wheel 19 and a wheel disc 20. The outer engaging sleeves of the wheel disc 20 and the rotating wheel 19 are provided with a chain 21. A transmission member is provided in the frame 1. When the handle 27 is rotated, the four wheel discs 20 rotate synchronously under the action of the transmission member. A surveying instrument 5 is mounted on the bottom of the frame 1 through a suspension 4. A plug-in member is slidably provided on the outer side of the suspension 4. When the wheel disc 20 rotates, the plug-in member controls the plug-in state of the plug-in rod 8 and the surveying instrument 5.

[0026] The surveying instrument 5 is an existing technology that uses high-precision sensors and aerial camera equipment to conduct non-contact measurements of the surface from the air, quickly obtain geographic spatial information, achieve high-precision measurement and recording of surface features, and generate accurate maps and models.

[0027] When the user operates the handle 27, the four wheels 20 will rotate synchronously under the action of the transmission member. When the lock buckle 3 locks the battery 2 with the rotation of the handle 27, the fixing member will also rotate with the wheel 20 to achieve the insertion and fixation of the surveying instrument 5, thereby achieving synchronous locking of the battery 2 and the surveying instrument 5 by operating the handle 27.

[0028] The bottom of the frame 1 is rotatably connected to a rotating frame 9 fixed to a rotating wheel 19, and the bottom of the rotating frame 9 is rotatably connected to a tripod 12. A pressing piece is provided at the bottom of the frame 1. When the rotating frame 9 rotates with the rotating wheel 19, the tripod 12 rotates along the rotating frame 9 under the action of the pressing piece.

[0029] The rotary wheel 19 is a toothed disc meshed with the chain 21. When the wheel 20 rotates, the rotary wheel 19 will drive the rotating frame 9 to rotate synchronously under the action of the chain 21, so that the four tripods 12 rotate in the same direction as the rotating frame 9. When the four tripods 12 rotate and retract inward from the outwardly opened state to the inner side of the frame 1, the tripods 12 will be rotated and retracted along the rotating frame 9 under the action of the pressure piece, thereby reducing the vertical height of the tripods 12, so as to realize the lifting and environmentally friendly folding of the tripods 12, further reducing the space occupied by the drone, and achieving the purpose of being convenient for users to carry out.

[0030] The user can realize synchronous control of the locking state of the battery 2 and the surveying instrument 5 and the retracting and extending state of the tripod 12 by turning the handle 27, so as to achieve the purpose of facilitating the operation of the user.

[0031] Specifically, Figure 6 and Figure 8 As shown, the linkage comprises a swivel 25 and a shaft 24 rotatably connected to the frame 1, the shaft 24 is coaxially fixed with the lock catch 3, a gear 26 is fixed on the swivel 25, a meshing tooth for engaging with the gear 26 is formed on the side wall of the shaft 24, and a handle 27 is slidably engaged with the swivel 25 through a spline; By operating the handle 27, the swivel 25 rotates synchronously with the handle 27 under the action of the spline. During this process, the gear 26 coaxially fixed with the swivel 25 will drive the lock buckle 3 coaxially fixed with the shaft 24 to rotate through the meshing action of the teeth.

[0032] Specifically, Figure 6-Figure 8 As shown, the limiting structure includes a compression spring 29 which is sleeved on the outside of the rotating shaft 25 and presses the handle 27 by abutting against the inner wall of the recessed groove 33. A limiting groove 34 which cooperates with the handle 27 is formed on the side wall of the recessed groove 33. When the handle 27 is pressed into the limiting groove 34 under the action of the compression spring 29, the rotation of the handle 27 is restricted.

[0033] When the user needs to operate the handle 27 to rotate, the user needs to hold the two handles 27 so that the two handles 27 overcome the elastic force of the compression spring 29 and move synchronously in opposite directions until the two handles 27 are separated from the limit 34. At this time, the user can drive the rotating shaft 25 to rotate by pulling the handle 27. After the rotation of the handle 27 is completed, the user releases the handle 27. At this time, the handle 27 will be re-embedded in the limit groove 34 under the pressure of the compression spring 29 to ensure the stability of the battery 2 and the surveying instrument 5 during assembly and use. The limit groove is composed of two sections of grooves distributed at acute angles, which correspond to the embedding of the handle 27 in the pressed down and raised states respectively.

[0034] Specifically, Figure 3 and Figure 4As shown, the transmission member includes a vertical shaft 35 coaxially fixed with one of the wheel discs 20 and a component for driving the vertical shaft 35 to rotate. The outer engaging sleeves of the four wheel discs 20 are provided with belts 22.

[0035] When one of the wheel discs 20 rotates with the vertical shaft 35 , the other wheel discs 20 will keep rotating synchronously under the action of the belt 22 , wherein the side wall of the wheel disc 20 that cooperates with the chain 21 is formed with teeth, and the side wall of the wheel disc 20 that cooperates with the belt 22 is formed with a wedge-shaped groove.

[0036] The components driving the vertical shaft 35 to rotate include a sleeve 30 slidably mounted on the outside of the vertical shaft 35 and a coupling member driving the sleeve 30 to move vertically. A protrusion 32 is formed in the inner wall of the sleeve 30, and a slide rail 36 is formed on the side wall of the vertical shaft 35 to slide with the protrusion 32, and the slide rail 36 has a spiral structure.

[0037] By controlling the sliding sleeve 30 to slide along the vertical axis 35 , the protrusion 32 slides along the spiral structure slide rail 36 , and the outer wall of the protrusion 32 acts on the side wall of the slide rail 36 , driving the wheel disc 20 coaxially fixed with the vertical axis 35 to rotate.

[0038] The engaging member driving the sliding sleeve 30 to move vertically includes a support rod 31 fixed on the side wall of the sliding sleeve 30 , and a strip groove 28 cooperating with the support rod 31 to slide is formed inside the handle 27 .

[0039] When the support rod 31 is rotated and lifted, the inner wall of the strip groove 28 will press the side wall of the support rod 31, driving the sliding sleeve 30 fixed to the support rod 31 to slide upward along the vertical axis 35.

[0040] Specifically, Figure 3 , Figure 4 and Fig. 9 As shown, the insert includes two bending frames 7 slidably connected to the bottom of the frame 1, and an insert rod 8 is fixedly provided at the opposite ends of the two bending frames 7. A docking seat 6 is fixedly provided on the top of the surveying instrument 5 and is slidably embedded in the matching suspension 4. A slot for the matching insert rod 8 is formed on the side of the docking seat 6, and a transmission arm 23 is coaxially fixed to the bottom of the two wheel discs 20, and the free end of the transmission arm 23 is rotatably connected to the bending frame 7.

[0041] When the wheel disc 20 rotates, the transmission arm 23 coaxially fixed with the wheel disc 20 rotates, folds or unfolds, and then drives the bending frame 7 rotatably connected to the free end of the transmission arm 23 to drive the insertion rod 8 to move horizontally, so as to achieve the insertion and removal of the insertion rod 8 relative to the docking seat 6. An open groove is formed in the suspension 4 to cooperate with the sliding of the bending frame 7, so that the bending frame 7 can move along a predetermined track under the action of the transmission arm 23, which is conducive to the traction of the bending frame 7 by the transmission arm 23.

[0042] Specifically, Figure 5As shown, the pressing member includes an arc spring 17 that abuts against the bottom of the rotating frame 9 and annularly presses the foot frame 12, a push rod 16 that is slidably arranged under the rotating frame 9, and a component that drives the push rod 16 to move vertically. Two vertical plates 10 are fixed at the bottom of the rotating frame 9, and a sliding groove 11 is formed in the two vertical plates 10 to cooperate with the push rod 16 to slide through.

[0043] When the push rod 16 moves downward along the vertical plate 10, the tripod 12 will rotate downward and unfold under the pressure of the arc spring 17. When the UAV lands, the arc spring 17 elastically squeezes the tripod 12 to play a cushioning role when the UAV lands.

[0044] The assembly driving the push rod 16 to move vertically includes a slide plate 13 slidably connected to the rotating frame 9 and a fitting driving the slide plate 13 to move along the rotating frame 9 . A swing arm 15 is rotatably connected between the slide plate 13 and the push rod 16 .

[0045] When the slide plate 13 slides along the rotating frame 9 , the swing arm 15 rotatably connected to the slide plate 13 will pull the push rod 16 to slide along the slide groove 11 .

[0046] The parts driving the slide plate 13 to move along the rotating frame 9 include a round block 14 fixed on the slide plate 13. A slideway 101 for cooperating with the round block 14 to slide is formed at the bottom of the frame 1. The slideway 101 is composed of an arc groove and a linear groove. When the round block 14 slides along the linear groove, the inner wall of the linear groove acts on the side wall of the round block 14, driving the slide plate 13 fixed with the round block 14 to slide along the rotating frame 9.

[0047] The arc groove is coaxially distributed with the wheel disc 20. When the rotating frame 9 rotates with the rotating wheel 19, the round block 14 will slide along the slideway 101. When the round block 14 slides along the arc groove of the slideway 101, the slide plate 13 will remain stationary relative to the rotating frame 9. When the round block 14 slides along the linear groove of the slideway 101, the inner wall of the linear groove presses the side wall of the round block 14, driving the slide plate 13 to slide along the rotating frame 9.

[0048] The above description of the embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A geographic information surveying and mapping drone, comprising a frame (1), a battery (2) and a surveying and mapping instrument (5), characterized in that: The battery (2) is mounted on the top of the frame (1); a lock buckle (3) is rotatably connected in the frame (1) and cooperates with the battery (2) to be fixed; a notch (33) is formed in the frame (1); a handle (27) is rotatably connected in the notch (33); a linkage is provided in the notch (33); when the handle (27) rotates, the lock buckle (3) is driven to rotate synchronously via the linkage; and a limit structure is provided in the frame (1) to limit the handle (27) from rotating at will; Four shell covers (18) are fixedly provided at the bottom of the frame (1), and the shell covers (18) are rotatably connected to a rotating wheel (19) and a wheel disc (20), and outer engaging sleeves of the wheel disc (20) and the rotating wheel (19) are provided with a chain (21). A transmission member is provided in the frame (1), and when the handle (27) is rotated, the four wheel discs (20) rotate synchronously under the action of the transmission member. A surveying instrument (5) is mounted at the bottom of the frame (1) via a suspension (4), and an inserting member is slidably provided on the outer side of the suspension (4). When the wheel disc (20) rotates, the inserting member controls the plugging state of the plugging rod (8) and the surveying instrument (5); The bottom of the frame (1) is rotatably connected to a rotating frame (9) fixed to a rotating wheel (19); the bottom of the rotating frame (9) is rotatably connected to a tripod (12); a pressing piece is provided at the bottom of the frame (1); when the rotating frame (9) rotates with the rotating wheel (19), the tripod (12) rotates along the rotating frame (9) under the action of the pressing piece.

2. A geographic information surveying and mapping drone according to claim 1, characterized in that: The linkage comprises a swivel shaft (25) and a shaft rod (24) rotatably connected to the frame (1); the shaft rod (24) is coaxially fixed to the lock buckle (3); a gear (26) is fixedly disposed on the swivel shaft (25); teeth engaging with the gear (26) are formed on the side wall of the shaft rod (24); and the handle (27) is slidably engaged with the swivel shaft (25) via a spline.

3. A geographic information surveying and mapping drone according to claim 2, characterized in that: The limiting structure comprises a compression spring (29) sleeved on the outside of the rotating shaft (25) and pressing the handle (27) by abutting against the inner wall of the notch (33); a limiting groove (34) is formed on the side wall of the notch (33) to cooperate with the handle (27) to be pressed into; when the handle (27) is pressed into the limiting groove (34) under the action of the compression spring (29), the rotation of the handle (27) is limited.

4. The geographic information surveying and mapping drone according to claim 1, characterized in that: The transmission member comprises a vertical shaft (35) coaxially fixed with one of the wheel discs (20), and a component for driving the vertical shaft (35) to rotate. The outer engaging sleeves of the four wheel discs (20) are provided with belts (22).

5. A geographic information surveying and mapping UAV according to claim 4, characterized in that: The component driving the vertical shaft (35) to rotate comprises a sliding sleeve (30) slidably mounted on the outside of the vertical shaft (35), and a fitting driving the sliding sleeve (30) to move vertically, wherein a protrusion (32) is formed in the inner wall of the sliding sleeve (30), and a sliding rail (36) is formed on the side wall of the vertical shaft (35) to slide in cooperation with the protrusion (32), and the sliding rail (36) is in a spiral structure.

6. A geographic information surveying and mapping UAV according to claim 5, characterized in that: The engaging part driving the sliding sleeve (30) to move vertically comprises a support rod (31) fixed on the side wall of the sliding sleeve (30), and a strip groove (28) cooperating with the support rod (31) to slide is formed inside the handle (27).

7. The geographic information surveying and mapping drone according to claim 1, characterized in that: The inserting member comprises two bending frames (7) slidably connected to the bottom of the frame (1), and an inserting rod (8) is fixedly provided at the opposite ends of the two bending frames (7). A docking seat (6) is fixedly provided on the top of the surveying instrument (5) and is slidably embedded in the matching suspension (4), and a slot for the matching inserting rod (8) is formed on the side of the docking seat (6), wherein a transmission arm (23) is coaxially fixed at the bottom of the two wheel discs (20), and the free end of the transmission arm (23) is rotatably connected to the bending frame (7).

8. The geographic information surveying and mapping drone according to claim 1, characterized in that: The pressing member comprises an arc spring (17) abutting against the bottom of the rotating frame (9) to annularly press the foot frame (12), a push rod (16) slidably arranged below the rotating frame (9), and a component driving the push rod (16) to move vertically. Two vertical plates (10) are fixedly provided at the bottom of the rotating frame (9), and a sliding groove (11) is formed in the two vertical plates (10) to cooperate with the push rod (16) to slide through.

9. A geographic information surveying and mapping UAV according to claim 8, characterized in that: The component driving the push rod (16) to move vertically comprises a slide plate (13) slidably connected to the rotating frame (9), and a combination piece driving the slide plate (13) to move along the rotating frame (9); a rotary arm (15) is rotatably connected between the slide plate (13) and the push rod (16).

10. A geographic information surveying and mapping UAV according to claim 9, characterized in that: The engaging member driving the slide plate (13) to move along the rotating frame (9) comprises a round block (14) fixed on the slide plate (13); a slideway (101) cooperating with the round block (14) to slide is formed at the bottom of the frame (1); the slideway (101) is composed of an arc groove and a linear groove; when the round block (14) slides along the linear groove, the inner wall of the linear groove acts on the side wall of the round block (14), driving the slide plate (13) fixed to the round block (14) to slide along the rotating frame (9).

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