Natural resource investigation unmanned aerial vehicle with aerial photography lens refitting device

Abstract

A natural resource investigation unmanned aerial vehicle with an aerial photography lens refitting device comprises an unmanned aerial vehicle body, a connecting plate is arranged on the unmanned aerial vehicle body, supporting legs used for supporting are arranged on the unmanned aerial vehicle body, a rotating shaft is rotationally connected to the connecting plate, a rotating holder is rotationally connected to the rotating shaft, a camera is arranged on the rotating holder, and the camera is arranged on the rotating holder. The camera is provided with a lens, the lens is fixedly connected with a clamping block, the camera is provided with a clamping rod in a sliding mode, the clamping rod is connected with the clamping block in a clamping mode, and the lens can be fixed. The clamping rod is pulled to be separated from the clamping block, and the lens on the camera can be taken down for replacement, so that the modification of the camera is completed under the condition that the weight and the size are not increased, and the stable operation and the shooting effect of the camera are ensured.

Description

Technical Field

[0001] The utility model relates to a lens modification device, in particular to a natural resource survey unmanned aerial vehicle with an aerial photography lens modification device. Background Art

[0002] Natural resource surveys are conducted by organizing professional surveys of natural resources such as land, minerals, forests, grasslands, water, wetlands, sea areas and islands to ascertain multi-dimensional information such as the quantity, quality, and structure of various natural resources. Drone aerial photography technology plays an important role in natural resource surveys. By carrying camera equipment and navigation systems, drone aerial photography technology can quickly and accurately obtain terrain data and images, providing a foundation for the establishment of a geographic information system.

[0003] When used in natural resource surveys, drone cameras are modified to obtain higher-resolution photos and videos. Current modifications involve adding lenses to drone camera lenses. However, such modification methods can easily affect the payload performance of the drone as the size and weight of the lens increase, causing the drone to become unstable during subsequent flights.

[0004] Therefore, there is an urgent need to provide a natural resource survey UAV with an aerial camera lens modification device that can achieve clear shooting and ensure stable flight without increasing the volume and weight. Summary of the invention

[0005] In order to overcome the current modification method of adding a lens to the drone camera lens to improve clarity and facilitate shooting, as the volume and weight of the lens increase, it is easy to affect the drone load performance and cause the drone to be unstable during subsequent flight. The utility model provides a natural resource survey drone with an aerial photography lens modification device that can achieve clear shooting and ensure stable flight without increasing the volume and weight.

[0006] To solve the above problem, the utility model adopts the following technical solution: a natural resource survey UAV with an aerial photography lens modification device, comprising a UAV, a connecting plate is provided on the UAV, a supporting foot is provided on the UAV for support, a rotating shaft is rotatably connected to the connecting plate, a rotating gimbal is rotatably connected to the rotating shaft, a camera is provided on the rotating gimbal, a lens is provided on the camera, a card block is fixedly connected to the lens, a card rod is slidably provided on the camera, the card rod is carded with the card block, and the lens can be fixed.

[0007] As a further preferred solution, a receiving plate for supporting and protecting the camera is rotatably provided on the supporting foot, a fixing sleeve is sleeved on the supporting foot, and the fixing sleeve and the receiving plate are jointly connected with a torsion spring for resetting the receiving plate.

[0008] As a further preferred solution, the receiving plate is arranged inclined.

[0009] As a further preferred solution, a first elastic member is sleeved on the clamping rod, and a top rod which contacts and cooperates with the receiving plate is fixedly connected to the clamping rod.

[0010] As a further preferred solution, the camera is provided with a detector, a push rod is slidably provided on the detector, a second elastic member is sleeved on the push rod, and a prompt light for prompting the installation status of the lens is provided on the detector.

[0011] As a further preferred solution, the push rod is located at the rear side of the lens.

[0012] As a further preferred solution, a protective pad is provided on the side of the receiving plate contacting the push rod.

[0013] As a further preferred solution, a sealing ring is provided on the camera.

[0014] Compared with the prior art, the utility model has the following technical effects: 1. By pulling the card rod to disengage it from the card block, the lens on the camera can be removed and replaced, thereby completing the modification of the camera without increasing the weight and volume, and ensuring the stable operation and shooting effect of the camera.

[0015] 2. The receiving plate is in contact with the ground, and the receiving plate rotates upward to support and protect the camera, thereby preventing the camera from contacting the ground or objects on the ground and causing wear.

[0016] 3. By rotating the connecting plate and squeezing the ejector rod upward, the lever can be pushed open, eliminating the need to manually unlock the lens, making it easier to quickly replace it later.

[0017] 4. When the camera is installed, the detector and push rod detect the position, and when the camera is successfully installed, the prompt light will light up green to prompt, thus ensuring that the lens and camera are firmly connected. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0019] Figure 2 The figure is a three-dimensional structural diagram of the UAV, the connecting plate and the supporting feet of the utility model.

[0020] Figure 3 It is a three-dimensional structural schematic diagram of the camera, lens and card block of the utility model.

[0021] Figure 4It is a three-dimensional structural schematic diagram of the receiving plate, the fixing sleeve and the torsion spring of the utility model.

[0022] Figure 5 It is a three-dimensional structural schematic diagram of the lens, the first elastic member and the ejector rod of the utility model.

[0023] Figure 6 It is a schematic diagram of the three-dimensional structure of the detector, the push rod and the second elastic member of the utility model.

[0024] The markings of the components in the accompanying drawings are as follows: 1. UAV, 2. Connecting plate, 3. Support foot, 4. Rotating axis, 5. Rotating gimbal, 6. Camera, 7. Lens, 8. Block, 9. Clamping rod, 10. Adapter plate, 11. Fixed sleeve, 12. Torsion spring, 13. First elastic member, 14. Push rod, 15. Detector, 16. Push rod, 17. Second elastic member, 18. Warning light, 19. Protective pad, 20. Sealing ring. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. 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. Example

[0026] See also Figure 1 , Figure 2 , Figure 3 and Figure 6 A natural resource survey drone with an aerial photography lens modification device comprises a drone 1, a connecting plate 2 is arranged at the bottom of the drone 1, two supporting feet 3 which are symmetrically distributed on the left and right are arranged on the drone 1, when the drone 1 is placed, the drone 1 can be supported by the supporting feet 3, a rotating shaft 4 is rotatably connected to the bottom of the connecting plate 2, a rotating platform 5 is rotatably connected to the front side of the rotating shaft 4, a camera 6 is arranged on the rotating platform 5, a lens 7 is arranged on the front side of the camera 6, two clamping blocks 8 which are symmetrically distributed on the left and right are fixedly connected to the lens 7, clamping rods 9 are slidably arranged on the left and right sides of the outside of the camera 6, the lens 7 can be fixed on the camera 6 by respectively clamping the two clamping rods 9 into the adjacent clamping blocks 8, a sealing ring 20 is arranged on the camera 6, after the lens 7 is installed, the sealing ring 20 can be used to block the gap between the camera 6 and the lens 7, so as to improve the connection effect and play a waterproof and dustproof role.

[0027] When modifying the lens 7, the lever 9 is pulled along the circumference of the camera 6 to disengage it from the block 8, and the lens 7 on the camera 6 can be removed. Then, the required lens 7 can be installed on the camera 6, and the lever 9 is reset and inserted into the block 8 to fix the required lens 7 on the camera 6, thereby realizing the replacement of the lens 7. In this way, the modification of the camera 6 is completed without increasing the weight and volume, and the stable operation and shooting effect of the camera 6 are guaranteed. Example

[0028] Based on Example 1, please refer to Figure 2 and Figure 4 A receiving plate 10 is rotatably provided at the lower part of the supporting foot 3, and the receiving plate 10 is arranged at an angle to facilitate contact with the ground. When the UAV 1 lands, the receiving plate 10 contacts the ground and rotates to contact the bottom of the camera 6 upward to support and protect the camera 6. A fixing sleeve 11 is sleeved at the lower part of the supporting foot 3. The fixing sleeve 11 and the receiving plate 10 are jointly connected to a torsion spring 12 for resetting the receiving plate 10. The torsion spring 12 is sleeved on the supporting foot 3.

[0029] When the drone 1 flies and lands on the ground, the receiving plate 10 contacts the ground and rotates upward, causing the torsion spring 12 to deform. The receiving plate 10 rotates to support and protect the camera 6, thereby preventing the camera 6 from contacting the ground or ground objects and causing wear.

[0030] See also Figure 4 and Figure 5 A first elastic member 13 is sleeved on the card rod 9, and both ends of the first elastic member 13 are respectively connected to the card rod 9 and the camera 6. After the card rod 9 moves, the elastic force of the first elastic member 13 can assist the card rod 9 to reset. A push rod 14 is fixed to the lower end of the card rod 9. The card rod 9 can be squeezed by rotating the receiving plate 10, and the card rod 9 is pushed away by the push rod 14. A protective pad 19 is provided on the side of the receiving plate 10 that contacts the push rod 14. The protective pad 19 is used to protect the receiving plate 10 and the push rod 14, and reduce the wear between the receiving plate 10 and the push rod 14.

[0031] When the receiving plate 10 rotates upward, the receiving plate 10 squeezes the top rod 14 to move upward, so that the clamping rod 9 can be pushed open, and the first elastic member 13 is compressed accordingly, thereby eliminating the need for the user to manually unlock the lens 7, thereby facilitating subsequent quick replacement.

[0032] See also Figure 6A detector 15 is provided at the rear of the camera 6, and two push rods 16 symmetrically distributed on the detector 15 are slidably provided. The push rod 16 is located at the rear side of the lens 7. When the lens 7 is installed, the push rod 16 is squeezed by the lens 7 to move, so that the detector 15 can detect the position of the lens 7. A second elastic member 17 for resetting the push rod 16 is sleeved on the push rod 16, and the two ends of the second elastic member 17 are respectively connected to the push rod 16 and the detector 15. Two prompt lights 18 symmetrically distributed on the top of the detector 15 are provided. When the lens 7 is installed to the specified position, the prompt light 18 can light up green for prompting.

[0033] When the lens 7 is installed into the camera 6, the camera 6 pushes the push rod 16 to move backward, and the second elastic member 17 is compressed accordingly. At this time, the detector 15 starts to detect the position of the push rod 16. When the camera 6 pushes the push rod 16 to a suitable position, the prompt light 18 lights up green to prompt, indicating that the lens 7 is successfully fixed to the camera 6, thereby ensuring that the lens 7 and the camera 6 can be firmly connected.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A natural resource survey drone with an aerial camera modification device, characterized in that: The invention comprises a drone (1), wherein the drone (1) is provided with a connecting plate (2), the drone (1) is provided with a supporting foot (3) for supporting, the connecting plate (2) is rotatably connected to a rotating shaft (4), the rotating shaft (4) is rotatably connected to a rotating platform (5), the rotating platform (5) is provided with a camera (6), the camera (6) is provided with a lens (7), the lens (7) is fixedly connected with a clamping block (8), the camera (6) is slidably provided with a clamping rod (9), the clamping rod (9) is clamped with the clamping block (8), and the lens (7) can be fixed.

2. The natural resource survey drone with an aerial camera modification device according to claim 1, characterized in that: A receiving plate (10) for supporting and protecting the camera (6) is rotatably provided on the supporting foot (3), a fixing sleeve (11) is sleeved on the supporting foot (3), and the fixing sleeve (11) and the receiving plate (10) are jointly connected to a torsion spring (12) for resetting the receiving plate (10).

3. The natural resource survey drone with an aerial camera modification device according to claim 2, characterized in that: The receiving plate (10) is arranged in an inclined manner.

4. The natural resource survey drone with an aerial camera modification device according to claim 2, characterized in that: A first elastic member (13) is sleeved on the clamping rod (9), and a push rod (14) is fixedly connected to the clamping rod (9) and is in contact with and cooperates with the receiving plate (10).

5. The natural resource survey UAV with an aerial camera modification device according to claim 1, characterized in that: The camera (6) is provided with a detector (15), a push rod (16) is slidably provided on the detector (15), a second elastic member (17) is sleeved on the push rod (16), and a prompt light (18) for prompting the installation status of the lens (7) is provided on the detector (15).

6. The natural resource survey drone with an aerial camera modification device according to claim 5, characterized in that: The push rod (16) is located at the rear side of the lens (7).

7. The natural resource survey drone with an aerial camera modification device according to claim 4, characterized in that: A protective pad (19) is provided on the side of the receiving plate (10) that contacts the push rod (14).

8. The natural resource survey drone with an aerial camera modification device according to claim 1, characterized in that: The camera (6) is provided with a sealing ring (20).

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