Agricultural unmanned aerial vehicle remote sensing surveying and mapping camera carrying and mounting structure

Abstract

The utility model discloses an agricultural unmanned aerial vehicle remote sensing surveying and mapping camera carrying installation structure which comprises a machine shell and a surveying and mapping camera body, propellers are fixedly installed at the four corners of the upper end of the machine shell, supporting legs are arranged on the two sides of the machine shell, a fastening structure is arranged at the lower end of the machine shell, and the fastening structure comprises a fixing plate. A lower plate, a middle plate and an upper plate are fixedly arranged at the front end of the fixing plate, a control motor is fixedly arranged at the upper end of the lower plate, the output end of the control motor is communicated to the upper end of the middle plate and is fixedly connected with an assembly plate, a clamping column is fixedly arranged at the lower end of the surveying and mapping camera body, and the lower end of the clamping column enters a round hole in the upper end of the assembly plate. According to the agricultural unmanned aerial vehicle remote sensing surveying and mapping camera carrying and mounting structure, the surveying and mapping camera body can be quickly fastened and disassembled.

Description

Technical Field

[0001] The utility model relates to the field of unmanned aerial vehicles, and in particular to a mounting structure for a remote sensing mapping camera of an agricultural unmanned aerial vehicle. Background Art

[0002] UAV mapping cameras are usually camera devices specially designed for use on drones for aerial photogrammetry and mapping. Mapping cameras are usually compatible with different brands and models of drones and have various integration options to facilitate their use in different application scenarios.

[0003] When the existing surveying and mapping camera is installed on the lower end of the drone, the existing surveying and mapping camera does not have a ring-shaped shooting structure, and is generally fixed and installed by screws. When fixed and installed by screws, it is impossible to achieve rapid removal at a later time. Utility Model Content

[0004] The main purpose of the utility model is to provide an agricultural UAV remote sensing mapping camera mounting and installation structure, which can effectively solve the technical problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A mounting structure for a remote sensing mapping camera for an agricultural unmanned aerial vehicle comprises a casing and a mapping camera body, wherein propellers are fixedly mounted at four corners of the upper end of the casing, legs are arranged on both sides of the casing, a fastening structure is arranged at the lower end of the casing, the fastening structure comprises a fixing plate, a lower plate, a middle plate and an upper plate are fixedly arranged at the front ends of the fixing plate, a control motor is fixedly arranged at the upper end of the lower plate, an output end of the control motor passes to the upper end of the middle plate and is fixedly connected with an assembly plate, a clamping column is fixedly arranged at the lower end of the mapping camera body, the lower end of the clamping column enters into a circular hole at the upper end of the assembly plate, a screw rod is arranged on the internal thread of the upper plate, the lower end of the screw rod is rotatably connected with a stabilizing plate, a docking plate is fixedly arranged at the upper end of the mapping camera body at the lower end of the stabilizing plate, and the lower end of the stabilizing plate enters into the interior of the docking plate.

[0007] As a further solution of the utility model, a protective structure is provided on the rear side of the lower end of the casing, the protective structure includes a chassis, a double-axis cylinder is fixedly provided inside the chassis, tooth plates are provided at both side output ends of the double-axis cylinder, two fixing parts are fixedly provided on both sides of the casing, a rotating shaft is rotatably provided inside the two fixing parts, the legs are fixedly connected to the outer wall of the rotating shaft, the rear end of the rotating shaft enters the interior of the chassis and a gear is fixedly provided on the outer wall.

[0008] As a further solution of the utility model, guide plates are provided at the front and rear ends of the tooth plate, and the lower ends of the guide plates are fixedly connected to the inner wall of the bottom end of the chassis.

[0009] As a further solution of the utility model, stabilizing covers are fixedly provided on both sides of the housing.

[0010] As a further solution of the utility model, the front and rear ends of the stabilizing cover are movably provided with movable rods, the rear end of the movable rod is connected to the inside of the stabilizing cover and is fixedly connected with a fastener, the outer wall of the movable rod at the front end of the fastener is sleeved with a spring, and the front end of the movable rod is fixedly provided with a baffle.

[0011] As a further solution of the utility model, a sealing ring is provided on the outer wall of the movable rod, and one side of the sealing ring is fixedly connected to one side of the baffle.

[0012] As a further solution of the utility model, a middle portion of one side of the fastener is arc-shaped.

[0013] The beneficial effects of the utility model are as follows:

[0014] By setting a fastening structure, when the surveying and mapping camera body is installed on the upper end of the assembly plate, the clamping column is first inserted into the circular hole on the upper end of the assembly plate, and then the screw rod is rotated to make the stabilizing plate enter the docking plate. While fastening quickly, it will not affect the rotation shooting and surveying of the surveying and mapping camera body.

[0015] By providing a protective structure, the legs can be retracted to both sides of the fuselage during flight, thereby protecting one side of the propeller and preventing the propeller from coming into contact with external objects and causing damage to the propeller.

[0016] By providing a stabilizing cover, a fastener and a spring, the turned-over supporting leg can be inserted into the inside of the stabilizing cover, thereby ensuring the stability of the turned-over supporting leg. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a remote sensing and mapping camera mounting structure for an agricultural UAV according to the utility model;

[0018] Figure 2 This is a disassembled structural diagram of a fixing plate and a housing of a mounting structure for a remote sensing mapping camera for an agricultural UAV of the utility model;

[0019] Figure 3 This is a cross-sectional structural diagram of an upper plate of a mounting structure for a remote sensing and mapping camera for an agricultural UAV according to the utility model;

[0020] Figure 4 This is a cross-sectional structural diagram of a chassis of a remote sensing and mapping camera mounted and installed structure for an agricultural UAV according to the utility model;

[0021] Figure 5 for Figure 4 The enlarged structure diagram at A in the middle;

[0022] Figure 6 This is a structural diagram of a stable cover for a remote sensing and mapping camera mounted on an agricultural UAV according to the utility model;

[0023] Figure 7 This is a cross-sectional structural diagram of a stable cover of a mounting structure for a remote sensing mapping camera for an agricultural unmanned aerial vehicle according to the utility model.

[0024] In the figure: 1. casing; 2. propeller; 3. outrigger; 4. fastening structure; 5. fixing plate; 6. lower plate; 7. mapping camera body; 8. control motor; 9. middle plate; 10. assembly plate; 11. clamping column; 12. upper plate; 13. screw rod; 14. stabilizing plate; 15. docking plate; 16. protective structure; 17. chassis; 18. double-axis cylinder; 19. fixing part; 20. rotating shaft; 21. tooth plate; 22. gear; 23. guide plate; 24. stabilizing cover; 25. movable rod; 26. fastener; 27. spring; 28. baffle; 29. ​​sealing ring. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] like Figure 1-7 As shown, a mounting structure for a remote sensing mapping camera for an agricultural unmanned aerial vehicle comprises a casing 1 and a mapping camera body 7. Propellers 2 are fixedly mounted at the four corners of the upper end of the casing 1. Legs 3 are arranged on both sides of the casing 1. A fastening structure 4 is arranged at the lower end of the casing 1. The fastening structure 4 comprises a fixing plate 5. A lower plate 6, a middle plate 9 and an upper plate 12 are fixedly arranged at the front ends of the fixing plate 5. A control motor 8 is fixedly arranged at the upper end of the lower plate 6. The output end of the control motor 8 is connected to the upper end of the middle plate 9 and is fixedly connected to an assembly plate 10. A clamping column 11 is fixedly arranged at the lower end of the mapping camera body 7. The lower end of the clamping column 11 enters into the circular hole at the upper end of the assembly plate 10. A screw rod 13 is arranged on the internal thread of the upper plate 12. The lower end of the screw rod 13 is rotatably connected to a stabilizing plate 14. A docking plate 15 is fixedly arranged on the upper end of the mapping camera body 7 at the lower end of the stabilizing plate 14. The lower end of the stabilizing plate 14 enters into the interior of the docking plate 15.

[0027] In this embodiment, a protective structure 16 is provided on the rear side of the lower end of the casing 1, and the protective structure 16 includes a chassis 17. A dual-axis cylinder 18 is fixedly provided inside the chassis 17, and tooth plates 21 are provided on both sides of the output ends of the dual-axis cylinder 18. Two fixing parts 19 are fixedly provided on both sides of the casing 1, and a rotating shaft 20 is rotatably provided inside the two fixing parts 19. The support leg 3 is fixedly connected to the outer wall of the rotating shaft 20, and the rear end of the rotating shaft 20 enters the interior of the chassis 17 and a gear 22 is fixedly provided on the outer wall.

[0028] The chassis 17 is used to set a double-axis cylinder 18, and the double-axis cylinder 18 is used to drive the tooth plate 21 to move. The movement of the tooth plate 21 drives the gear 22 to rotate, and the gear 22 is used to drive the rotating shaft 20 to rotate, so as to realize the flipping of the leg 3.

[0029] In this embodiment, guide plates 23 are provided at the front and rear ends of the tooth plate 21 , and the lower ends of the guide plates 23 are fixedly connected to the inner wall of the bottom end of the chassis 17 .

[0030] The guide plate 23 limits the position of the tooth plate 21 .

[0031] In this embodiment, stabilizing covers 24 are fixedly disposed on both sides of the housing 1 .

[0032] The stabilizing cover 24 is used to facilitate the entry of the legs 3 .

[0033] In this embodiment, movable rods 25 are movably provided at the front and rear ends of the stabilizing cover 24. The rear end of the movable rod 25 passes through the interior of the stabilizing cover 24 and is fixedly connected with a fastener 26. A spring 27 is sleeved on the outer wall of the movable rod 25 at the front end of the fastener 26. A baffle 28 is fixedly provided at the front end of the movable rod 25.

[0034] The movable rod 25 is used to set a fastener 26, and the fastener 26 is used to fasten the supporting leg 3. The spring 27 realizes the advancement of the fastener 26, and the baffle 28 limits the movable rod 25.

[0035] In this embodiment, a sealing ring 29 is disposed on the outer wall of the movable rod 25 , and one side of the sealing ring 29 is fixedly connected to one side of the baffle 28 .

[0036] The sealing ring 29 ensures that the baffle 28 is in close contact with the stabilizing cover 24 .

[0037] In this embodiment, the middle portion of one side of the fastener 26 is arc-shaped.

[0038] The arc-shaped fastener 26 can better fasten the leg 3 .

[0039] It should be noted that the utility model is a mounting structure for a remote sensing mapping camera for an agricultural unmanned aerial vehicle. When the mapping camera body 7 is installed, the clamping column 11 at the lower end of the mapping camera body 7 is inserted into the circular hole at the upper end of the assembly plate 10, and the screw rod 13 is rotated so that the screw rod 13 moves the stabilizing plate 14 downward, so that the stabilizing plate 14 contacts the inside of the docking plate 15. When the motor 8 is controlled to drive the assembly plate 10 to rotate, the rotation mapping of the mapping camera body 7 can be guaranteed;

[0040] Start the double-shaft cylinder 18, so that the double-shaft cylinder 18 pushes the tooth plate 21 to move, so that the tooth plate 21 drives the gear 22 to rotate, so that the gear 22 drives the rotating shaft 20 to rotate, so that the legs 3 are flipped to both sides of the casing 1, so as to protect the propeller 2;

[0041] The turned-over leg 3 is inserted into the interior of the stabilizing cover 24 , and the leg 3 is pressed against the rear end of the fastener 26 . The fastener 26 presses the spring 27 , and the fastener 26 automatically stabilizes the leg 3 due to the resetting of the spring 27 .

[0042] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A mounting structure for a remote sensing mapping camera of an agricultural unmanned aerial vehicle, comprising a housing (1) and a mapping camera body (7), wherein propellers (2) are fixedly mounted at four corners of the upper end of the housing (1), and legs (3) are arranged on both sides of the housing (1), characterized in that: The lower end of the housing (1) is provided with a fastening structure (4), the fastening structure (4) comprises a fixing plate (5), the front end of the fixing plate (5) is respectively fixedly provided with a lower plate (6), a middle plate (9) and an upper plate (12), the upper end of the lower plate (6) is fixedly provided with a control motor (8), the output end of the control motor (8) is connected to the upper end of the middle plate (9) and is fixedly connected with an assembly plate (10), the lower end of the surveying and mapping camera body (7) is fixedly provided with a clamping column (11), the lower end of the clamping column (11) enters into a circular hole at the upper end of the assembly plate (10), the internal thread of the upper plate (12) is provided with a screw rod (13), the lower end of the screw rod (13) is rotatably connected with a stabilizing plate (14), the upper end of the surveying and mapping camera body (7) at the lower end of the stabilizing plate (14) is fixedly provided with a docking plate (15), and the lower end of the stabilizing plate (14) enters into the interior of the docking plate (15).

2. The mounting structure for a remote sensing mapping camera for an agricultural unmanned aerial vehicle according to claim 1, characterized in that: A protective structure (16) is provided at the rear side of the lower end of the casing (1), the protective structure (16) comprising a chassis (17), a double-shaft cylinder (18) is fixedly provided inside the chassis (17), a tooth plate (21) is provided at both output ends of the double-shaft cylinder (18), two fixing members (19) are fixedly provided on both sides of the casing (1), a rotating shaft (20) is rotatably provided inside the two fixing members (19), the support leg (3) is fixedly connected to the outer wall of the rotating shaft (20), the rear end of the rotating shaft (20) enters the interior of the chassis (17) and a gear (22) is fixedly provided on the outer wall.

3. The mounting structure for a remote sensing mapping camera for an agricultural unmanned aerial vehicle according to claim 2, characterized in that: The front and rear ends of the tooth plate (21) are both provided with guide plates (23), and the lower end of the guide plate (23) is fixedly connected to the inner wall of the bottom end of the chassis (17).

4. The mounting structure for a remote sensing mapping camera for an agricultural unmanned aerial vehicle according to claim 1, characterized in that: Stabilizing covers (24) are fixedly provided on both sides of the casing (1).

5. The mounting structure for remote sensing and mapping camera of agricultural unmanned aerial vehicle according to claim 4, characterized in that: The front and rear ends of the stabilizing cover (24) are both movably provided with movable rods (25), the rear end of the movable rod (25) is connected to the inside of the stabilizing cover (24) and is fixedly connected with a fastener (26), the outer wall of the movable rod (25) at the front end of the fastener (26) is sleeved with a spring (27), and the front end of the movable rod (25) is fixedly provided with a baffle (28).

6. The mounting structure for a remote sensing mapping camera for an agricultural unmanned aerial vehicle according to claim 5, characterized in that: The outer wall of the movable rod (25) is provided with a sealing ring (29), and one side of the sealing ring (29) is fixedly connected to one side of the baffle (28).

7. The mounting structure for a remote sensing mapping camera for an agricultural unmanned aerial vehicle according to claim 6, characterized in that: A middle portion of one side of the fastener (26) is arc-shaped.

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