Aircraft with scanning imaging function

Abstract

The utility model discloses an aircraft with scanning imaging function, which comprises an unmanned aerial vehicle, one end of the bottom surface of the unmanned aerial vehicle is fixedly provided with a camera, the outer side of the camera is sleeved with a protection frame, the inner side of the protection frame is fixedly provided with toughened glass, the protection frame is fixedly connected with the lower surface of the unmanned aerial vehicle, and the lower surface of the unmanned aerial vehicle is fixedly connected with the unmanned aerial vehicle. And the outer side of the protection frame is rotationally connected with a scraping plate, and the two sides of the scraping plate are fixedly connected with fixing columns. Through mutual cooperation of the moving mechanism, the unmanned aerial vehicle, the cleaning plate and other structures, the moving mechanism drives the cleaning block to slide on the surface of the unmanned aerial vehicle, accumulated snow on the surface of the unmanned aerial vehicle is pushed down, and the accumulated snow can make contact with the driving mechanism in the moving process of the moving mechanism; and then the driving mechanism drives the scraper to rotate to scrape accumulated snow on the surfaces of the protective shell and the tempered glass, so that the problems that the surveying and collecting effect of the camera is reduced and the flight performance of the flight machine is reduced are greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of aircraft with scanning and imaging functions, in particular to an aircraft with scanning and imaging functions. Background Art

[0002] An aircraft with scanning imaging capabilities is a device that uses a camera mounted on an unmanned aerial vehicle to survey the surrounding terrain. The camera on board takes multiple frames of images of the same target during the flight of the unmanned aerial vehicle, calculates the target depth through the motion trajectory of the feature points, and thus determines the distance. In this way, the distance information of the target object is obtained and the data information is transmitted back to the ground station for observation.

[0003] Current aircraft with scanning and imaging capabilities are prone to collisions with dust, sand and other impurities during actual use. They are generally protected by adding a transparent glass cover on the outside. However, dust will accumulate on the surface of the glass cover after long-term use, blocking the camera and reducing the collection effect. At the same time, when drones conduct high-precision surveying and mapping in windy and snowy weather, the drones fly at a slower speed and lower altitude, which may cause snow to accumulate on the outside of the drone and the glass cover, increasing the weight and causing a decline in flight performance. Utility Model Content

[0004] The utility model provides an aircraft with a scanning imaging function, which can drive a cleaning block to slide on the surface of the drone through a moving mechanism, thereby pushing off the snow on the surface of the drone. During the movement of the moving mechanism, it will contact the driving mechanism, and then the driving mechanism will drive the scraper to rotate to scrape off the snow on the protective shell and the tempered glass surface.

[0005] To achieve the above objectives, an aircraft with scanning imaging capabilities is provided, comprising an unmanned aerial vehicle (UAV), wherein a camera is fixedly mounted on one end of the bottom surface of the UAV, a protective frame is provided on the outer side of the camera, a tempered glass is fixedly mounted on the inner side of the protective frame, the protective frame is fixedly connected to the bottom surface of the UAV, a scraper is rotatably connected to the outer side of the protective frame, and fixed columns are fixedly connected to both sides of the scraper, a sliding groove is defined on the outer side of the lower end of the UAV, a driving mechanism is slidably connected to the side of the sliding groove near the camera, a limiting groove is defined on the inner bottom surface of the sliding groove, a moving mechanism is slidably connected to the inner side of the limiting groove, and a cleaning plate is provided on the upper surface of the UAV, the moving mechanism passing through the sliding groove and fixedly connected to the bottom surface of the cleaning plate. The moving mechanism drives the cleaning block to slide across the surface of the UAV, thereby pushing off snow accumulated on the surface of the UAV. During the movement of the moving mechanism, it contacts the driving mechanism, which in turn drives the scraper to rotate and scrape snow accumulated on the protective shell and the tempered glass.

[0006] According to the aforementioned aircraft with scanning and imaging capabilities, the moving mechanism includes a sliding block, a connecting block, a moving block, a screw, and a motor. The moving block is slidably connected to the inner side of a limiting groove, and the sliding block is fixedly connected to the upper surface of the moving block. The outer side of the sliding block contacts the inner side of the sliding groove. By providing a movable plate and the limiting groove, the sliding block is limited in position, making the sliding block more stable during movement.

[0007] According to the aforementioned aircraft with scanning and imaging capabilities, the connecting blocks are fixedly connected to the top surfaces of both ends of the sliding block, and the end of the connecting block away from the sliding block is fixedly connected to the bottom surface of the cleaning plate. The connecting blocks and the cleaning plate cooperate with each other, so that when the sliding block moves, the cleaning plate is driven by the connecting blocks to move simultaneously, thereby pushing away accumulated snow.

[0008] According to the aforementioned aircraft with scanning imaging capabilities, the screw is threadedly connected to the inner side of the moving block, and both ends of the screw pass through the moving block and are rotatably connected to the inner surface of the limiting groove. A groove is formed on the inner side of one end of the drone near the limiting groove, and the motor is fixedly mounted inside the groove. The output end of the motor passes through the groove and is fixedly connected to one end of the screw. By providing mutual cooperation between the screw and the moving block, the threads on the screw surface drive the moving block to move more stably.

[0009] According to the aforementioned aircraft with scanning and imaging capabilities, the driving mechanism includes a force-bearing block, a driving block, a driving slot, and a spring. The force-bearing block is slidably connected to the inner cavity of the sliding slot near the camera, and the driving block is fixedly connected to the bottom surfaces of both ends of the force-bearing block. The driving slot is formed on the surface of the driving block, and the fixed post is slidably connected to the inner side of the driving slot. When the force-bearing block moves, it drives the driving block to move, thereby applying force to the fixed post, causing the fixed post to slide inside the driving slot, thereby completing the snow scraping.

[0010] According to the aforementioned aircraft with scanning imaging capabilities, the fixing post and the inner side of the drive slot are mutually aligned, and the contact surface between the fixing post and the drive slot is configured to be smooth. By providing the mutual engagement between the fixing post and the drive slot, friction is reduced, making the movement of the fixing post within the drive slot more stable.

[0011] According to the aircraft with scanning and imaging functions, a limiting post is provided inside the sliding slot. Two limiting posts are provided and are symmetrical to each other. The ends of the limiting posts respectively pass through the sliding block and the force-bearing block and are fixedly connected to the surface of the sliding slot. The spring is sleeved on the outside of the limiting post. The ends of the spring are respectively fixedly connected to the side of the force-bearing block and the sliding slot that is close to each other. By providing the spring, the force-bearing block is pushed back by the spring, allowing the force-bearing block to be used multiple times.

[0012] According to the aircraft with scanning imaging function, a sponge block is bonded to the inner side of the scraper, and the sponge block is in contact with the tempered glass.

[0013] The beneficial effects of the present invention are as follows: by arranging the mutual cooperation between the moving mechanism, the UAV and the cleaning plate, the moving mechanism drives the cleaning block to slide on the surface of the UAV, thereby pushing off the snow on the surface of the UAV; during the movement of the moving mechanism, it will contact the driving mechanism, and then the driving mechanism drives the scraper to rotate to scrape off the snow on the protective shell and the tempered glass surface, thereby greatly reducing the problem of reduced camera survey and collection effect and reduced flight performance of the aircraft.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0016] Figure 1 This is a schematic diagram of the overall structure of an aircraft with scanning imaging function according to the present invention;

[0017] Figure 2 This is a schematic diagram of the internal cross-sectional structure of an aircraft with scanning imaging function according to the present invention;

[0018] Figure 3 For this utility model Figure 2 A in the middle is an enlarged structural diagram;

[0019] Figure 4 This is a schematic diagram of the overall structure of a protective frame of an aircraft with scanning and imaging functions according to the present invention;

[0020] Figure 5 The utility model is a schematic diagram of the structure of the cooperation relationship between the moving block and the connecting block of an aircraft with scanning imaging function.

[0021] Legend:

[0022] 1. Drone; 2. Camera; 3. Protective frame; 4. Scraper; 5. Sponge block; 6. Fixed column; 7. Cleaning plate; 8. Limit column; 9. Sliding slot; 10. Limit slot; 22. Moving mechanism; 2201. Sliding block; 2202. Connecting block; 2203. Moving block; 2204. Screw rod; 2205. Motor; 23. Driving mechanism; 2301. Force block; 2302. Driving block; 2303. Driving slot; 2304. Spring. DETAILED DESCRIPTION

[0023] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0024] Reference Figures 1 to 5 The embodiment of the utility model is an aircraft with a scanning imaging function, which includes a drone 1, a camera 2 is fixedly installed at one end of the bottom surface of the drone 1, a protective frame 3 is provided on the outer side of the camera 2, and tempered glass is fixedly installed on the inner side of the protective frame 3, the protective frame 3 is fixedly connected to the lower surface of the drone 1, and a scraper 4 is rotatably connected to the outer side of the protective frame 3. Fixed columns 6 are fixedly connected on both sides of the scraper 4. A sliding groove 9 is provided on the outer side of the lower end of the drone 1, and a driving mechanism 23 is slidably connected to the side of the sliding groove 9 close to the camera 2. A limiting groove 10 is provided on the inner bottom surface of the sliding groove 9, and a moving mechanism 22 is slidably connected to the inner side of the limiting groove 10. A cleaning plate 7 is provided on the upper surface of the drone 1, and the moving mechanism 22 passes through the sliding groove 9 and is fixedly connected to the bottom surface of the cleaning plate 7.

[0025] The moving mechanism 22 includes a sliding block 2201, a connecting block 2202, a moving block 2203, a screw rod 2204 and a motor 2205. The moving block 2203 is slidably connected to the inner side of the limiting groove 10, the sliding block 2201 is fixedly connected to the upper surface of the moving block 2203, the outer side of the sliding block 2201 contacts the inner side of the sliding groove 9, the connecting block 2202 is fixedly connected to the top surfaces of both ends of the sliding block 2201, and the end of the connecting block 2202 away from the sliding block 2201 is fixedly connected to the bottom surface of the cleaning plate 7.

[0026] The screw rod 2204 is threadedly connected to the inner side of the moving block 2203, and both ends of the screw rod 2204 pass through the moving block 2203 and are rotatably connected to the inner surface of the limit groove 10. A groove is provided on the inner side of one end of the drone 1 close to the limit groove 10, and the motor 2205 is fixedly installed on the inner side of the groove. The output end of the motor 2205 passes through the groove and is fixedly connected to one end of the screw rod 2204. A sponge block 5 is bonded to the inner side of the scraper 4, and the sponge block 5 is in contact with the tempered glass.

[0027] The driving mechanism 23 includes a force block 2301, a driving block 2302, a driving groove 2303 and a spring 2304. The force block 2301 is slidably connected to the side of the inner cavity of the sliding groove 9 close to the camera 2. The driving block 2302 is fixedly connected to the bottom surfaces of both ends of the force block 2301. The driving groove 2303 is opened on the surface of the driving block 2302, and the fixed column 6 is slidably connected to the inner side of the driving groove 2303.

[0028] The fixed column 6 fits with the inner side of the driving groove 2303, and the contact surface between the fixed column 6 and the driving groove 2303 is set to be smooth. A limiting column 8 is set on the inner side of the sliding groove 9. The limiting columns 8 are provided in two and are symmetrical to each other. The two ends of the limiting column 8 respectively pass through the sliding block 2201 and the force block 2301 and are fixedly connected to the surface of the sliding groove 9. The spring 2304 is sleeved on the outside of the limiting column 8, and the two ends of the spring 2304 are respectively fixedly connected to the side of the force block 2301 and the sliding groove 9 close to each other. The model of the drone 1 is Matrice 300 RTK, and the model of the camera 2 is Zenmuse H20.

[0029] Working principle: When in use, first start the drone 1, let the drone 1 drive the camera 2 to fly into the air to perform high-precision surveying and mapping of the terrain. At this time, the drone 1 will be in a low-altitude and low-speed flight state. If it is rainy or snowy at this time, the drone 1, the protective frame 3 and the tempered glass will accumulate snow. At this time, the motor 2205 can be started, and the motor 2205 can drive the screw rod 2204 to rotate. At this time, the screw rod 2204 will drive the moving block 2203 to move along the inner side of the limit groove 10. When the moving block 2203 moves, it will drive the sliding block 2201 to slide toward the camera 2 on the inner side of the sliding groove 9. When the sliding block 2201 slides, it will drive the cleaning plate 7 to move toward the camera 2 at the same time through the connecting block 2202, so that the cleaning plate 7 can push the snow above the drone 1 down. 01 will come into contact with the force-bearing block 2301 during the movement. At this time, the sliding block 2201 will continue to move and push the force-bearing block 2301 to move at the same time. During the movement of the force-bearing block 2301, the driving block 2302 will be driven to move. At the same time, the fixed column 6 will be subjected to force and slide along the inner side of the driving groove 2303. At this time, the scraper 4 will be driven by the fixed column 6 to rotate to the other side along the connection point with the protective frame 3 as the center, and will drive the sponge block 5 in contact with the tempered glass to rotate and move at the same time, thereby scraping off and cleaning the snow on the outside of the tempered glass box protective frame 3. When the cleaning is completed, the sliding block 2201 will gradually move away from the force-bearing block 2301 to reset. At this time, the spring 2304 will push the force-bearing block 2301 and the scraper 4 to reset at the same time, so that they can be used next time.

[0030] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. An aircraft with scanning imaging function, characterized in that: The invention comprises a drone (1), wherein a camera (2) is fixedly mounted on one end of the bottom surface of the drone (1), a protective frame (3) is provided on the outer side of the camera (2), a tempered glass is fixedly mounted on the inner side of the protective frame (3), the protective frame (3) is fixedly connected to the lower surface of the drone (1), a scraper (4) is rotatably connected to the outer side of the protective frame (3), and fixed columns (6) are fixedly connected to both sides of the scraper (4), a sliding groove (9) is provided on the outer side of the lower end of the drone (1), a driving mechanism (23) is slidably connected to the side of the sliding groove (9) close to the camera (2), a limiting groove (10) is provided on the inner bottom surface of the sliding groove (9), and a moving mechanism (22) is slidably connected to the inner side of the limiting groove (10), a cleaning plate (7) is provided on the upper surface of the drone (1), and the moving mechanism (22) passes through the sliding groove (9) and is fixedly connected to the bottom surface of the cleaning plate (7).

2. The aircraft with scanning imaging function according to claim 1, characterized in that: The moving mechanism (22) comprises a sliding block (2201), a connecting block (2202), a moving block (2203), a screw rod (2204) and a motor (2205); the moving block (2203) is slidably connected to the inner side of the limiting groove (10); the sliding block (2201) is fixedly connected to the upper surface of the moving block (2203); and the outer side of the sliding block (2201) contacts the inner side of the sliding groove (9).

3. The aircraft with scanning imaging function according to claim 2, characterized in that: The connecting block (2202) is fixedly connected to the top surfaces of both ends of the sliding block (2201), and one end of the connecting block (2202) away from the sliding block (2201) is fixedly connected to the bottom surface of the cleaning plate (7).

4. The aircraft with scanning imaging function according to claim 3, characterized in that: The screw rod (2204) is threadedly connected to the inner side of the moving block (2203), and both ends of the screw rod (2204) pass through the moving block (2203) and are rotatably connected to the inner surface of the limiting groove (10). A groove is provided on the inner side of one end of the drone (1) close to the limiting groove (10), and the motor (2205) is fixedly installed on the inner side of the groove. The output end of the motor (2205) passes through the groove and is fixedly connected to one end of the screw rod (2204).

5. The aircraft with scanning imaging function according to claim 2, characterized in that: The driving mechanism (23) comprises a force-bearing block (2301), a driving block (2302), a driving slot (2303) and a spring (2304); the force-bearing block (2301) is slidably connected to the inner cavity of the sliding slot (9) on a side close to the camera (2); the driving block (2302) is fixedly connected to the bottom surfaces of both ends of the force-bearing block (2301); the driving slot (2303) is opened on the surface of the driving block (2302); and the fixed column (6) is slidably connected to the inner side of the driving slot (2303).

6. The aircraft with scanning imaging function according to claim 5, characterized in that: The fixing column (6) and the inner side of the driving groove (2303) fit together, and the contact surface between the fixing column (6) and the driving groove (2303) is configured to be smooth.

7. The aircraft with scanning imaging function according to claim 5, characterized in that: A limiting column (8) is provided on the inner side of the sliding groove (9), and the limiting columns (8) are provided in two and are symmetrical to each other. The two ends of the limiting column (8) respectively pass through the sliding block (2201) and the force block (2301) and are fixedly connected to the surface of the sliding groove (9). The spring (2304) is sleeved on the outer side of the limiting column (8), and the two ends of the spring (2304) are respectively fixedly connected to the side of the force block (2301) and the sliding groove (9) that are close to each other.

8. The aircraft with scanning imaging function according to claim 1, characterized in that: A sponge block (5) is bonded to the inner side of the scraper (4), and the sponge block (5) is in contact with the tempered glass.

Images