Low-altitude photography remote sensing observation equipment

Abstract

The utility model discloses a low altitude photography remote sensing observation device which comprises an unmanned aerial vehicle body and an observation camera, the lower end face of the unmanned aerial vehicle body is provided with an adjusting assembly, the bottom of the unmanned aerial vehicle body is provided with a driving box, and the driving box is internally provided with an installation assembly facilitating rapid installation of the observation camera. The utility model relates to the technical field of remote sensing observation. The first driving motor is started to drive the supporting frame to rotate so as to drive the driving box at the bottom of the U-shaped frame to rotate front and back, then the second driving motor is started to drive the worm to rotate, the worm and the worm gear are in meshed connection so as to drive the driving box at the bottom of the U-shaped frame to rotate left and right, and therefore the shooting angle of the observation camera is adjusted. And meanwhile, the observation camera can be quickly mounted and fixed through the arranged mounting assembly, so that the observation camera part can be conveniently maintained and overhauled, and the practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of remote sensing observation, in particular to a low-altitude aerial photography remote sensing observation device. Background Technique

[0002] A remote sensing observation device is an unmanned aircraft controlled by a radio remote control device and a self-provided program control device. UAVs can be divided into military and civilian according to the application fields. With the rapid development of social economy, low-altitude aerial photography remote sensing observation devices have been widely used in fields including fire prevention, transportation, environmental protection, intelligent identification, etc.

[0003] Currently, most of the observation cameras of existing remote sensing observation devices are fixedly installed, which is not convenient to adjust the shooting angle of the observation camera when the remote sensing observation device is flying at low altitude, reducing the practicability of the device. Therefore, the utility model provides a low-altitude aerial photography remote sensing observation device to solve the above problems through limiting structures such as a support frame and a worm. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a low-altitude aerial photography remote sensing observation device to solve the above problems.

[0005] To achieve the above objectives, the utility model is realized through the following technical solutions: A low-altitude aerial photography remote sensing observation device, including a UAV body and an observation camera, an adjustment component is installed on the lower end surface of the UAV body, a driving box is arranged at the bottom of the UAV body, and an installation component for facilitating the quick installation of the observation camera is installed in the driving box;

[0006] The adjustment component includes support vertical plates symmetrically and fixedly installed on the lower end surface of the UAV body. A driving motor one is fixedly installed on one side of the right support vertical plate on the lower end surface of the UAV body. A rotating rod is fixedly installed at the output end of the driving motor one. The end of the rotating rod away from the driving motor one is rotatably connected to one side of the support vertical plate. A support frame is fixedly installed on the rotating rod. One end of the support frame is rotatably connected to one side of the support vertical plate through a bushing. A driving motor two is fixedly installed on one side of the left support vertical plate on the lower end surface of the UAV body. A worm is fixedly installed at the output end of the driving motor two. The end of the worm away from the driving motor two passes through to one side of the right support vertical plate through a bearing and is rotatably connected to the side wall of the support vertical plate. A connecting rod is rotatably connected to the middle of the support frame. A worm gear is fixedly installed in the middle of the connecting rod. The same U-shaped frame is fixedly installed on the outer surfaces of both ends of the connecting rod.

[0007] Preferably, the installation component includes an electric push rod fixedly installed on one side inside the driving box, a movable rod rotatably connected to the middle inside the driving box, T-shaped sliding grooves symmetrically formed on both sides of the bottom wall inside the driving box, T-shaped sliders symmetrically slidably connected in the two T-shaped sliding grooves, a cross bar fixedly installed on the top of each two T-shaped sliders, transmission rods rotatably connected to the middle of the top ends of the two cross bars, one ends of the two transmission rods rotatably connected to both ends of the movable rod, and L-shaped insertion rods fixedly installed on the middle of the bottom of the two cross bars.

[0008] Preferably, the connecting rod passes through both outer sides of the support frame through bearings.

[0009] Preferably, the worm and the worm gear are meshed and connected.

[0010] Preferably, the bottom of the U-shaped frame is fixedly installed on the top of the driving box.

[0011] Preferably, the output end of the electric push rod is fixedly installed on one side of the cross bar.

[0012] Preferably, movable grooves for facilitating the movement of the L-shaped insertion rods are symmetrically formed at the bottom inside the driving box.

[0013] Preferably, slots matching the L-shaped insertion rods are formed on both sides of the observation camera symmetrically.

[0014] Beneficial effects

[0015] The utility model provides a low-altitude photographic remote sensing observation device. Compared with the prior art, the following beneficial effects are achieved:

[0016] (1) By starting the driving motor 1 to drive the support frame to rotate, the driving box at the bottom of the U-shaped frame is driven to rotate back and forth, and then by starting the driving motor 2 to drive the worm to rotate, since the worm and the worm gear are meshed and connected, the driving box at the bottom of the U-shaped frame is driven to rotate left and right, so as to adjust the shooting angle of the observation camera, with strong practicability.

[0017] (2) By placing the observation camera in close contact with the lower end face of the UAV body, and then starting the electric push rod to drive the cross bar to move, and at the same time through the mutual cooperation among the movable rod, the T-shaped sliding groove, the T-shaped slider and the transmission rod, the L-shaped insertion rod is driven to insert into the slots on both sides of the observation camera, so as to quickly install and fix the observation camera, which is convenient for the maintenance and repair of the observation camera part. Description of the drawings

[0018] Figure 1 is the three-dimensional external structure diagram of the utility model;

[0019] Figure 2 is the front view of the internal structure of the utility model;

[0020] Figure 3 It is a schematic diagram of the adjustment component of the present utility model;

[0021] Figure 4 It is a schematic diagram of the installation component of the present utility model.

[0022] In the figure, 1 is the UAV body; 2 is the observation camera; 3 is the drive box; 100 is the adjustment component; 101 is the support vertical plate; 102 is the first drive motor; 103 is the rotating rod; 104 is the support frame; 105 is the second drive motor; 106 is the worm; 107 is the connecting rod; 108 is the worm gear; 109 is the U-shaped frame; 200 is the installation component; 201 is the electric push rod; 202 is the movable rod; 203 is the T-shaped chute; 204 is the T-shaped slider; 205 is the cross bar; 206 is the transmission rod; 207 is the L-shaped insertion rod. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Embodiment 1:

[0025] Please refer to Figures 1-4 , a low-altitude photogrammetric remote sensing observation device, including a UAV body 1 and an observation camera 2. An adjustment component 100 is installed on the lower end surface of the UAV body 1, and a drive box 3 is arranged at the bottom of the UAV body 1. An installation component 200 for facilitating the quick installation of the observation camera 2 is installed in the drive box 3;

[0026] The adjustment assembly 100 includes support vertical plates 101 symmetrically and fixedly installed on the lower end face of the UAV body 1. On one side of the right support vertical plate 101 on the lower end face of the UAV body 1, a driving motor 102 is fixedly installed. The input end of the driving motor 102 is connected to a power source through an external cable. The output end of the driving motor 102 is fixedly installed with a rotating rod 103. One end of the rotating rod 103 away from the driving motor 102 is rotatably connected to one side of the support vertical plate 101. A support frame 104 is fixedly installed on the rotating rod 103. One end of the support frame 104 is rotatably connected to one side of the support vertical plate 101 through a bushing. On one side of the left support vertical plate 101 on the lower end face of the UAV body 1, a driving motor 105 is fixedly installed. The input end of the driving motor 105 is connected to a power source through an external cable. The output end of the driving motor 105 is fixedly installed with a worm 106. One end of the worm 106 away from the driving motor 105 passes through to one side of the right support vertical plate 101 through a bearing and is rotatably connected to the side wall of the support vertical plate 101. A connecting rod 107 is rotatably connected to the middle of the support frame 104. The connecting rod 107 passes through to both outer sides of the support frame 104 through bearings. A worm gear 108 is fixedly installed in the middle of the connecting rod 107. The worm 106 and the worm gear 108 are meshed with each other. The outer surfaces of both ends of the connecting rod 107 are fixedly installed with the same U-shaped frame 109. The bottom of the U-shaped frame 109 is fixedly installed on the top of the driving box 3;

[0027] By setting the adjustment assembly 100, the rotation angle of the observation camera 2 can be effectively adjusted. When the rotation angle of the observation camera 2 needs to be adjusted, the driving motor 102 is started to drive the support frame 104 to rotate, thereby driving the driving box 3 at the bottom of the U-shaped frame 109 to rotate back and forth. Then, the driving motor 105 is started to drive the worm 106 to rotate. Since the worm 106 and the worm gear 108 are meshed with each other, the driving box 3 at the bottom of the U-shaped frame 109 is driven to rotate left and right, thereby adjusting the rotation angle of the observation camera 2.

[0028] Embodiment 2:

[0029] Please refer to Figures 1-4, this embodiment provides a technical solution based on Embodiment 1: The installation component 200 includes an electric push rod 201 fixedly installed on one side inside the drive box 3. A movable rod 202 is rotatably connected to the middle inside the drive box 3. T-shaped sliding grooves 203 are symmetrically formed on both sides of the bottom wall inside the drive box 3. T-shaped sliders 204 are symmetrically slidably connected in the two T-shaped sliding grooves 203. The tops of every two T-shaped sliders 204 are fixedly installed with the same cross bar 205. The output end of the electric push rod 201 is fixedly installed on one side of the cross bar 205. The middle of the tops of the two cross bars 205 is rotatably connected with a transmission rod 206. One ends of the two transmission rods 206 are rotatably connected to both ends of the movable rod 202. The middle of the bottoms of the two cross bars 205 is fixedly installed with L-shaped insertion rods 207. Movable grooves for the movement of the L-shaped insertion rods 207 are symmetrically formed at the bottom inside the drive box 3. Slots matching the L-shaped insertion rods 207 are formed on both sides of the observation camera 2. Through the provided installation component 200, the observation camera 2 can be quickly fixedly installed at the bottom of the UAV body 1. When it is necessary to quickly fixedly install the observation camera 2 at the bottom of the UAV body 1, first, the top of the observation camera 2 is attached to the lower end surface of the UAV body 1, and then the electric push rod 201 is started to drive the cross bar 205 to move. At the same time, through the mutual cooperation among the movable rod 202, the T-shaped sliding groove 203, the T-shaped slider 204, and the transmission rod 206, the L-shaped insertion rod 207 is driven to insert into the slots on both sides of the observation camera 2, so as to quickly fixedly install the observation camera 2 at the bottom of the UAV body 1.

[0030] During operation, first, the top of the observation camera 2 is attached to the lower end surface of the UAV body 1, and then the electric push rod 201 is started to drive the cross bar 205 to move. At the same time, through the mutual cooperation among the movable rod 202, the T-shaped sliding groove 203, the T-shaped slider 204, and the transmission rod 206, the L-shaped insertion rod 207 is driven to insert into the slots on both sides of the observation camera 2. After the observation camera 2 is fixedly installed at the bottom of the UAV body 1, then the UAV body 1 is started to drive the observation camera 2 to fly at a low altitude to obtain high-resolution and high-precision surface information. During the flight, by starting the drive motor 102 to drive the support frame 104 to rotate, the drive box 3 at the bottom of the U-shaped frame 109 is driven to rotate back and forth. Then, by starting the drive motor 2 105 to drive the worm 106 to rotate, since the worm 106 is meshed with the worm gear 108, the drive box 3 at the bottom of the U-shaped frame 109 is driven to rotate left and right, so as to adjust the rotation angle of the observation camera 2 according to requirements.

Claims

1. A low-altitude photography remote sensing observation device, comprising an unmanned aerial vehicle body (1) and an observation camera (2), characterized in that: An adjustment component (100) is installed on the lower end surface of the drone body (1), a drive box (3) is arranged at the bottom of the drone body (1), and a mounting component (200) is installed in the drive box (3) for facilitating rapid installation of the observation camera (2); The adjustment component (100) comprises a support vertical plate (101) symmetrically fixedly mounted on the lower end surface of the drone body (1); a driving motor 1 (102) is fixedly mounted on one side of the right support vertical plate (101) on the lower end surface of the drone body (1); a rotating rod (103) is fixedly mounted on the output end of the driving motor 1 (102); one end of the rotating rod (103) away from the driving motor 1 (102) is rotatably connected to one side of the support vertical plate (101); a supporting frame (104) is fixedly mounted on the rotating rod (103); one end of the supporting frame (104) is rotatably connected to one side of the support vertical plate (101) via a shaft sleeve; The lower end surface of the drone body (1) is located on one side of the left support vertical plate (101) and is fixedly mounted with a second drive motor (105); a worm (106) is fixedly mounted on the output end of the second drive motor (105); the end of the worm (106) away from the second drive motor (105) passes through a bearing to the side of the right support vertical plate (101) and is rotatably connected to the side wall of the support vertical plate (101); a connecting rod (107) is rotatably connected in the middle of the support frame (104); a worm wheel (108) is fixedly mounted in the middle of the connecting rod (107); and the same U-shaped frame (109) is fixedly mounted on the outer surfaces of both ends of the connecting rod (107).

2. A low-altitude photography remote sensing observation device according to claim 1, characterized in that: The installation assembly (200) comprises an electric push rod (201) fixedly installed on one side of the drive box (3); a movable rod (202) is rotatably connected in the middle of the drive box (3); T-shaped grooves (203) are symmetrically provided on both sides of the inner bottom wall of the drive box (3); two T-shaped slide blocks (204) are symmetrically slidably connected in the two T-shaped grooves (203); the same cross bar (205) is fixedly installed on the top of each two T-shaped slide blocks (204); a transmission rod (206) is rotatably connected in the middle of the top of the two cross bars (205); one end of the two transmission rods (206) is rotatably connected to the two ends of the movable rod (202); and an L-shaped plug rod (207) is fixedly installed in the middle of the bottom of the two cross bars (205).

3. A low-altitude photography remote sensing observation device according to claim 1, characterized in that: The connecting rod (107) passes through the bearings to the two outer sides of the support frame (104).

4. The low-altitude photography remote sensing observation equipment according to claim 1, characterized in that: The worm (106) and the worm wheel (108) are meshingly connected.

5. The low-altitude photography remote sensing observation equipment according to claim 1, characterized in that: The bottom of the U-shaped frame (109) is fixedly mounted on the top of the drive box (3).

6. The low-altitude photography remote sensing observation equipment according to claim 2, characterized in that: The output end of the electric push rod (201) is fixedly mounted on one side of the cross bar (205).

7. The low-altitude photography remote sensing observation equipment according to claim 2, characterized in that: The bottom of the drive box (3) is symmetrically provided with movable grooves for facilitating the movement of the L-shaped insertion rod (207).

8. The low-altitude photography remote sensing observation equipment according to claim 2, characterized in that: Slots matching the L-shaped plug rod (207) are provided on symmetrical sides of the observation camera (2).

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