A photographable unmanned aerial vehicle autonomous inspection device

Abstract

The utility model provides a kind of unmanned aerial vehicle autonomous inspection device capable of taking photograph, belong to production inspection equipment technical field. Including lens changing assembly and assembly seat, the lens changing assembly is installed in assembly seat bottom, the assembly seat top both sides are fixedly installed with clamping strip, and assembly seat is connected with unmanned aerial vehicle bottom by clamping strip. The utility model is by being provided with lens changing assembly, the rotation of helical column makes the lateral column in helical groove movement, the stop lever in oval groove is compressed simultaneously, realize the reciprocating motion of push cylinder rotation, cooperate drive motor two, so that the modularization lens on triangular plate can just contact with jaw, to be clamped by jaw, after this, with the rotation of helical column, clamping arm can move upwards and rotate, so that the modularization lens clamped on triangular plate is installed on lens barrel, to satisfy special shooting demand, to solve the problem that current unmanned aerial vehicle autonomous inspection device cannot satisfy each scene use.

Description

Technical Field

[0001] This utility model relates to the field of production inspection equipment technology, and in particular to an autonomous inspection device for drones capable of taking pictures. Background Technology

[0002] Automated inspection is a process that uses technology to automate inspection tasks, thereby improving the efficiency and accuracy of inspections by reducing human intervention.

[0003] In the field of production inspection, the application of drones is becoming increasingly widespread. Existing drone autonomous inspection is usually used in fields such as power line inspection and infrastructure monitoring. The monitoring lenses required for different fields are also different. For example, when inspecting high-voltage power towers, infrared lenses are needed for temperature monitoring and taking pictures. When monitoring certain special infrastructure, long-focus lenses are needed for taking pictures and monitoring. However, existing drone autonomous inspection devices cannot meet the needs of various scenarios.

[0004] Therefore, this application provides an autonomous drone inspection device capable of taking photos to meet the requirements. Summary of the Invention

[0005] The technical problem this invention aims to solve is to provide an autonomous inspection device for drones capable of taking photos. By setting up a lens-changing assembly, the rotation of the spiral column causes the side column in the spiral groove to move, while simultaneously pressing the stop bar in the elliptical groove. This achieves the reciprocating motion of the push cylinder while it rotates. In conjunction with the drive motor, the modular lens on the triangular plate can just make contact with the gripper, thus being held by the gripper. Subsequently, as the spiral column rotates, the gripping arm can move upward and rotate, thereby installing the modular lens held by the triangular plate onto the lens barrel to meet special shooting needs and solve the problem that existing autonomous inspection devices for drones cannot meet the needs of various scenarios.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0007] An autonomous inspection device for drones capable of taking photos includes a lens changing assembly and a mounting base. The lens changing assembly is installed at the bottom of the mounting base. Locking strips are fixedly installed on both sides of the top of the mounting base, and the mounting base is engaged with the bottom of the drone via these strips. A lens barrel is fixedly installed at the bottom right end of the mounting base. A rotating shaft is rotatably connected to the left side wall of the mounting base. A triangular plate is fixedly installed at the bottom of the rotating shaft. Positioning mechanisms are provided at the triangular points of the triangular plate. A modular lens is installed inside the positioning mechanism, and the modular lens is connected to the bottom of the lens barrel via a quick-release mechanism. The lens changing assembly consists of a lifting mechanism and a pusher.

[0008] Optionally, the lifting mechanism includes a protective shell, the top of which is fixedly connected to the bottom of the mounting base. A spiral column is rotatably connected to the inner wall of the right side of the protective shell, and a top seat is fixedly installed on the inner wall of the top left side of the protective shell. An internal hexagonal sleeve is rotatably connected to the inner wall of the top seat via a bearing. A side column is fixedly installed on the outer wall of the middle part of the internal hexagonal sleeve. Multiple sets of side columns are provided and arranged in a circumferential array. All sets of side columns cooperate with the spiral grooves on the spiral column, and the spiral column is rotatably connected to the internal hexagonal sleeve.

[0009] Optionally, a hexagonal post is fixedly installed on the inner wall of the hexagonal sleeve, and an internal hexagonal sliding sleeve is slidably connected to the hexagonal post. The top of the push cylinder is fixedly connected to the bottom of the internal hexagonal sliding sleeve. A handle is sleeved on the outer wall of the internal hexagonal sliding sleeve, and the handle can be rotatably connected to the internal hexagonal sliding sleeve. A locking post is fixedly installed on the top side wall of the handle.

[0010] Optionally, an elliptical groove is provided on the upper part of the spiral column end wall, a lifting arm is rotatably connected to the inner wall of the protective shell, a stop bar is fixedly installed on the inner side wall of the lifting arm, the stop bar is located in the elliptical groove and can slide in the elliptical groove, a locking hole is provided on the outer end wall of the lifting arm, and a locking post is engaged with the locking hole, a motor is fixedly installed on the outer wall of the protective shell, and the output shaft of the motor is fixedly connected to the spiral column end wall.

[0011] Optionally, a clamping arm is fixedly installed at the bottom of the push cylinder, and clamping claws are fixedly installed at both ends of the clamping arm. The two sets of clamping claws are arranged symmetrically at the center. A sliding groove is opened at the top of both sides of the clamping arm. A stop claw is slidably connected to the inner wall of the sliding groove, and the stop claw can be used in conjunction with the clamping claw. An electric telescopic rod is fixedly installed on the end wall of the sliding groove, and the other end of the electric telescopic rod is fixedly connected to the side wall of the stop claw. The clamping claw is in active contact with the modular lens.

[0012] Optionally, a second motor is fixedly installed on the top left side of the mounting base, and the output end of the second motor is fixedly connected to the end wall of the rotating shaft. The positioning mechanism includes a clamping plate, which is fixedly connected to the inner wall of the triangular plate. A rotating rail is rotatably connected to the inner peripheral wall of the clamping plate. An external gear ring is fixedly installed on the outer wall of the rotating rail. A first gear is rotatably connected to the bottom outer side of the clamping plate, and the first gear meshes with the external gear ring. A third motor is fixedly installed on the bottom outer side of the clamping plate, and the output end of the third motor is fixedly connected to the first gear.

[0013] Optionally, an internal gear ring is fixedly installed on the inner wall of the rotating rail, and multiple sets of gears are rotatably connected to the inner wall of the clamping disk, all of which mesh with the internal gear ring. Multiple sets of clamping rods are slidably connected to the top of the clamping disk, and the multiple sets of clamping rods are arranged in a circumferential array. A rack is fixedly installed on the side wall of the clamping rod, and the rack meshes with the corresponding gear. The modular lens is located in the middle of the clamping disk, and the multiple sets of clamping rods are in movable contact with the side wall of the modular lens.

[0014] Compared with the prior art, this utility model has at least the following beneficial effects:

[0015] In the above scheme, by setting up a lens changing assembly, the rotation of the spiral column causes the side column in the spiral groove to move, while simultaneously pressing the stop rod in the elliptical groove. This achieves the reciprocating motion of the push cylinder while it rotates. In conjunction with the second drive motor, when the gripper on the side wall of the clamping arm moves to its bottom, the gripper can just contact the side wall of the modular lens. At this time, the third drive motor drives the clamping rod to move, thereby releasing the modular lens. At the same time, the electric telescopic rod is driven to move the stop claw outward, forcing the gripper to clamp the modular lens, thus lifting the modular lens from the triangular plate. Simultaneously, the gripper at the other end of the clamping arm can remove the modular lens from the bottom of the lens barrel during this process. As the spiral column rotates, the clamping arm can move upward and rotate, thereby installing the modular lens clamped on the triangular plate onto the lens barrel. The modular lens consists of multiple lenses with different functions. By changing different lenses, functions such as zoom, dimming, and infrared detection can be achieved to meet special shooting needs. Attached Figure Description

[0016] The accompanying drawings, which are incorporated herein and form part of the specification, illustrate embodiments of the present invention and, together with the specification, further serve to explain the principles of the present invention and enable those skilled in the art to implement and use the present invention.

[0017] Figure 1 A three-dimensional structural diagram of an autonomous inspection device for drones capable of taking photos;

[0018] Figure 2 A bottom-view stereoscopic view of an autonomous drone inspection device capable of taking photos;

[0019] Figure 3 This is a diagram showing the state of the lifting mechanism when it is not in operation.

[0020] Figure 4 This is a diagram showing the working state of the lifting mechanism;

[0021] Figure 5 This is a schematic diagram of the lifting mechanism;

[0022] Figure 6 This is an assembly drawing of the spiral stud and the internal hexagonal sleeve;

[0023] Figure 7 This is an assembly drawing of the top seat, the internal hexagonal sleeve, and the hexagonal column;

[0024] Figure 8 This is a schematic diagram of the structure of each component on the clamping arm;

[0025] Figure 9 Assembly diagram of the positioning mechanism and modular lens;

[0026] Figure 10 This is a schematic diagram of the positioning mechanism;

[0027] Figure 11 This is a breakdown diagram of the positioning mechanism.

[0028] Figure label:

[0029] 100 mirror changing assembly, 110 lifting mechanism, 111 protective shell, 112 spiral column, 113 elliptical groove, 114 lifting arm, 115 stop bar, 116 locking hole, 117 motor, 120 top seat, 121 internal hexagonal sleeve, 122 side column, 123 hexagonal column, 124 internal hexagonal sliding sleeve, 125 throttle, 126 locking post, 130 push cylinder, 131 clamping arm, 132 clamping jaw, 130 sliding groove. 33. Electric telescopic rod 134. Claw stop 135. Assembly base 200. Locking bar 210. Lens barrel 220. Rotating shaft 230. Triangular plate 231. Motor II 232. Positioning mechanism 240. Clamping plate 241. Rotating rail 242. External gear ring 243. Gear I 244. Internal gear ring 245. Gear II 246. Clamping rod 247. Rack 248. Motor III 249. Modular lens 250.

[0030] As shown in the figure, specific structures and devices are marked in the figure to clearly illustrate the structure of the embodiment of this utility model. However, this is only for illustrative purposes and is not intended to limit this utility model to this specific structure, device and environment. Those skilled in the art can adjust or modify these devices and environments according to specific needs. Detailed Implementation

[0031] The following is a detailed description of an autonomous drone inspection device capable of taking photos, provided by this utility model, with reference to the accompanying drawings and specific embodiments. It should be noted that, to make the embodiments more detailed, the following embodiments are the best and preferred embodiments; those skilled in the art can also use other alternative methods to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments and are not intended to specifically limit this utility model.

[0032] like Figures 1 to 11As shown, an embodiment of this utility model provides an autonomous inspection device for drones capable of taking photos, including a lens changing assembly 100 and a mounting base 200. The lens changing assembly 100 is installed at the bottom of the mounting base 200. Locking strips 210 are fixedly installed on both sides of the top of the mounting base 200, and the mounting base 200 is engaged with the bottom of the drone via the locking strips 210. A lens barrel 220 is fixedly installed at the bottom right end of the mounting base 200. The lens barrel 220 has a built-in shooting system, which can photograph various targets by using different lenses. A rotating shaft 230 is rotatably connected to the left side wall. A triangular plate 231 is fixedly installed at the bottom of the rotating shaft 230. A positioning mechanism 240 is provided at each of the triangular parts of the triangular plate 231. A modular lens 250 is provided inside the positioning mechanism 240. The modular lens 250 is connected to the bottom of the lens barrel 220 by a quick-release mechanism. The modular lens 250 is composed of multiple lenses with different functions. By changing different lenses, functions such as zoom, dimming, and infrared detection can be achieved. The lens changing assembly 100 is composed of a lifting mechanism 110 and a pusher 130.

[0033] As one implementation method in this embodiment, such as Figures 4 to 7 As shown, the lifting mechanism 110 includes a protective shell 111. The top of the protective shell 111 is fixedly connected to the bottom of the mounting base 200. A spiral column 112 is rotatably connected to the inner wall of the right side of the protective shell 111. A top seat 120 is fixedly installed on the inner wall of the top left side of the protective shell 111. An internal hexagonal sleeve 121 is rotatably connected to the inner wall of the top seat 120 via a bearing. A side column 122 is fixedly installed on the outer wall of the middle part of the internal hexagonal sleeve 121. Multiple sets of side columns 122 are provided and arranged in a circumferential array. All sets of side columns 122 are engaged with the spiral grooves on the spiral column 112. The spiral column 112 is rotatably connected to the internal hexagonal sleeve 121. In this invention, the spiral column 112 is driven to rotate by a drive motor 117. At this time, the spiral grooves on the spiral column 112 can drive the side columns 122 to move, forcing the internal hexagonal sleeve 121 to rotate, thereby driving the hexagonal column 123 to rotate synchronously.

[0034] In this embodiment, as Figures 5 to 7As shown, a hexagonal column 123 is fixedly installed on the inner wall of the internal hexagonal sleeve 121. An internal hexagonal sliding sleeve 124 is slidably connected to the hexagonal column 123. When the hexagonal column 123 rotates, the internal hexagonal sliding sleeve 124 can also rotate. The top of the push cylinder 130 is fixedly connected to the bottom of the internal hexagonal sliding sleeve 124. The internal hexagonal sliding sleeve 124 can drive the push cylinder 130 to move synchronously. A handle 125 is sleeved on the outer wall of the internal hexagonal sliding sleeve 124, and the handle 125 can be rotatably connected to the internal hexagonal sliding sleeve 124. A locking post 126 is fixedly installed on the top side wall of the handle 125. An elliptical groove 113 is opened on the upper part of the end wall of the spiral column 112. A lifting arm 114 is rotatably connected to the inner wall of the protective shell 111. A stop bar 115 is fixedly installed on the inner side wall of the lifting arm 114. The stop bar 115 is located in the elliptical groove 113 and can... The lifting arm 114 slides within the elliptical groove 113. A locking hole 116 is provided on the outer end wall of the lifting arm 114, and a locking post 126 engages with the locking hole 116. A motor 117 is fixedly installed on the outer wall of the protective shell 111. The output shaft of the motor 117 is fixedly connected to the end wall of the spiral column 112. In this invention, as the spiral column 112 rotates, the elliptical groove 113 on its end wall also rotates, thereby pressing the stop rod 115 inside and forcing the lifting arm 114 to swing. When the upper half of the elliptical groove 113 contacts the stop rod 115, the lifting arm 114 moves downward. Conversely, when the lower half of the elliptical groove 113 contacts the stop rod 115, the lifting arm 114 moves upward. Through the cooperation of the locking hole 116 and the locking post 126, the internal hexagonal sliding sleeve 124 slides on the hexagonal column 123.

[0035] As one implementation method in this embodiment, such as Figure 8 As shown, a clamping arm 131 is fixedly installed at the bottom of the pusher 130. A clamping claw 132 is fixedly installed at both ends of the clamping arm 131, and the two sets of clamping claws 132 are arranged symmetrically at the center. A sliding groove 133 is opened on the top of both sides of the clamping arm 131. A stop claw 135 is slidably connected to the inner wall of the sliding groove 133, and the stop claw 135 can be used in conjunction with the clamping claw 132. An electric telescopic rod 134 is fixedly installed on the end wall of the sliding groove 133, and the other end of the electric telescopic rod 134 is fixedly connected to the side wall of the stop claw 135. The clamping claw 132 is in active contact with the modular lens 250. In this invention, driving the electric telescopic rod 134 causes the stop claw 135 to move outward, forcing the clamping claw 132 to clamp the modular lens 250, thereby clamping the modular lens 250 from the triangular plate 231. At the same time, the clamping claw 132 at the other end of the clamping arm 131 can remove the modular lens 250 from the bottom of the lens barrel 220.

[0036] As one implementation method in this embodiment, such as Figures 9 to 11As shown, a second motor 232 is fixedly installed on the top left side of the mounting base 200, and the output end of the second motor 232 is fixedly connected to the end wall of the rotating shaft 230. By driving the second motor 232, the rotating shaft 230 and the triangular plate 231 are rotated, so that when the gripper 132 on the side wall of the clamping arm 131 moves to the bottom, the gripper 132 can just contact the side wall of the modular lens 250. The positioning mechanism 240 includes a clamping plate 241, and the clamping plate 241 and the triangular plate The inner wall of triangular plate 231 is fixedly connected to the clamping plate 241, which is supported by the clamping plate 241. A rotating rail 242 is rotatably connected to the inner circumferential wall of the clamping plate 241. An external gear ring 243 is fixedly installed on the outer wall of the rotating rail 242. A gear 244 is rotatably connected to the bottom outer side of the clamping plate 241, and the gear 244 meshes with the external gear ring 243. A motor 249 is fixedly installed at the bottom outer side of the clamping plate 241, and the output end of the motor 249 is fixedly connected to the gear 244. An internal gear ring 245 is fixedly installed on the inner wall of the rail 242. Multiple sets of gears 246 are rotatably connected to the inner wall of the clamping disk 241, and all sets of gears 246 mesh with the internal gear ring 245. Multiple sets of clamping rods 247 are slidably connected to the top of the clamping disk 241, arranged in a circular array. A rack 248 is fixedly installed on the side wall of each clamping rod 247, and the rack 248 meshes with its corresponding gear 246. The modular lens 250 is located in the center of the clamping disk 241. Multiple clamping rods 247 are in active contact with the side wall of the modular lens 250. In this invention, the drive motor 249 drives the gear 244 to mesh with the outer gear ring 243, thereby driving the rotating rail 242 to rotate. This causes the inner gear ring 245 on the inner wall of the rotating rail 242 to mesh with the gear 246, thereby forcing the gear 246 to rotate and mesh with the rack 248, driving the clamping rods 247 to move, so as to release or clamp the modular lens 250.

[0037] The working principle of the technical solution provided by this utility model is as follows: When the drone needs to change the shooting target or needs to shoot a special target, the drive motor 117 drives the spiral column 112 to rotate. At this time, the spiral groove on the spiral column 112 can drive the side column 122 to move, forcing the inner hexagonal sleeve 121 to rotate, thereby driving the hexagonal column 123 to rotate synchronously. At the same time, as the spiral column 112 rotates, the elliptical groove 113 on its end wall also rotates, thereby pressing the internal stop bar 115. The force compels the lifting arm 114 to swing. When the upper half of the elliptical groove 113 contacts the stop bar 115, the lifting arm 114 moves downward; conversely, when the lower half of the elliptical groove 113 contacts the stop bar 115, the lifting arm 114 moves upward. Through the engagement of the locking hole 116 and the locking post 126, the internal hexagonal sleeve 124 slides on the hexagonal post 123. With the rotation of the hexagonal post 123, the push cylinder 130 can perform a reciprocating rotational motion. At the same time, in conjunction with the drive motor 232, it drives the rotating shaft 230 and the triangular... The plate 231 rotates so that when the gripper 132 on the side wall of the clamping arm 131 moves to its lowest position, the gripper 132 can just contact the side wall of the modular lens 250. At this time, the drive motor 249 drives the gear 244 to mesh with the external gear ring 243, thereby driving the rotating rail 242 to rotate. This causes the internal gear ring 245 on the inner wall of the rotating rail 242 to mesh with the gear 246, thereby forcing the gear 246 to rotate and mesh with the rack 248, driving the clamping rod 247 to move, thereby releasing the modular lens 250. Simultaneously, the drive of the electric telescopic rod 134 causes the stop 135 to move outward, forcing the gripper 132 to clamp the modular lens 250, thereby lifting the modular lens 250 from the triangular plate 231. At the same time, the gripper 132 at the other end of the clamping arm 131 can remove the modular lens 250 from the bottom of the lens barrel 220. As the spiral column 112 rotates, the clamping arm 131 can move upward and rotate, thereby installing the modular lens 250 clamped on the triangular plate 231 onto the lens barrel 220 to meet special shooting needs.

[0038] This utility model encompasses any substitutions, modifications, equivalent methods, and solutions made within the spirit and scope of this utility model. To provide the public with a thorough understanding of this utility model, specific details are described in detail in the following preferred embodiments; however, those skilled in the art will fully understand this utility model even without these detailed descriptions. Furthermore, to avoid unnecessary confusion regarding the essence of this utility model, well-known methods, processes, procedures, components, and circuits are not described in detail.

[0039] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. An autonomous inspection device for unmanned aerial vehicles (UAVs) capable of taking photos, comprising a lens changing assembly (100) and a mounting base (200), wherein the lens changing assembly (100) is mounted on the bottom of the mounting base (200), characterized in that, The mounting base (200) is fixedly installed with clips (210) on both sides of the top, and the mounting base (200) is connected to the bottom of the drone through the clips (210). The bottom right end of the mounting base (200) is fixedly installed with a lens barrel (220). The left side wall of the mounting base (200) is rotatably connected with a rotating shaft (230). The bottom of the rotating shaft (230) is fixedly installed with a triangular plate (231). The triangular plate (231) is provided with a positioning mechanism (240) at the triangular part. The positioning mechanism (240) is provided with a modular lens (250). The modular lens (250) is connected to the bottom of the lens barrel (220) in a quick-release type. The lens changing assembly (100) is composed of a lifting mechanism (110) and a pusher (130).

2. The drone autonomous inspection device capable of taking photos according to claim 1, characterized in that, The lifting mechanism (110) includes a protective shell (111). The top of the protective shell (111) is fixedly connected to the bottom of the mounting base (200). A spiral column (112) is rotatably connected to the inner wall of the right side of the protective shell (111). A top seat (120) is fixedly installed on the inner wall of the top left side of the protective shell (111). An internal hexagonal sleeve (121) is rotatably connected to the inner wall of the top seat (120) through a bearing. A side column (122) is fixedly installed on the outer wall of the middle part of the internal hexagonal sleeve (121). There are multiple sets of side columns (122) arranged in a circular array. All sets of side columns (122) are engaged with the spiral groove on the spiral column (112). The spiral column (112) is rotatably connected to the internal hexagonal sleeve (121).

3. The drone autonomous inspection device capable of taking pictures according to claim 2, characterized in that, A hexagonal column (123) is fixedly installed on the inner wall of the internal hexagonal sleeve (121). An internal hexagonal sliding sleeve (124) is slidably connected to the hexagonal column (123). The top of the push cylinder (130) is fixedly connected to the bottom of the internal hexagonal sliding sleeve (124). A throttle (125) is sleeved on the outer wall of the internal hexagonal sliding sleeve (124), and the throttle (125) can be rotatably connected to the internal hexagonal sliding sleeve (124). A locking post (126) is fixedly installed on the top side wall of the throttle (125).

4. The drone autonomous inspection device capable of taking pictures according to claim 3, characterized in that, An elliptical groove (113) is provided on the upper part of the end wall of the spiral column (112). A lifting arm (114) is rotatably connected to the inner wall of the protective shell (111). A stop bar (115) is fixedly installed on the inner side wall of the lifting arm (114). The stop bar (115) is located in the elliptical groove (113) and can slide in the elliptical groove (113). A locking hole (116) is provided on the outer end wall of the lifting arm (114), and a locking post (126) is engaged with the locking hole (116). A motor (117) is fixedly installed on the outer wall of the protective shell (111). The output shaft of the motor (117) is fixedly connected to the end wall of the spiral column (112).

5. The drone autonomous inspection device capable of taking pictures according to claim 1, characterized in that, The bottom of the push cylinder (130) is fixedly installed with a clamping arm (131), and clamping claws (132) are fixedly installed at both ends of the clamping arm (131). The two sets of clamping claws (132) are arranged in a centrally symmetrical manner. The top of both sides of the clamping arm (131) is provided with a sliding groove (133). A stop claw (135) is slidably connected to the inner wall of the sliding groove (133), and the stop claw (135) can be used in conjunction with the clamping claw (132). An electric telescopic rod (134) is fixedly installed on the end wall of the sliding groove (133), and the other end of the electric telescopic rod (134) is fixedly connected to the side wall of the stop claw (135). The clamping claw (132) is in active contact with the modular lens (250).

6. The drone autonomous inspection device capable of taking pictures according to claim 1, characterized in that, The mounting base (200) is fixedly mounted with a second motor (232) on the top left side, and the output end of the second motor (232) is fixedly connected to the end wall of the rotating shaft (230). The positioning mechanism (240) includes a clamping plate (241), which is fixedly connected to the inner wall of the triangular plate (231). The inner peripheral wall of the clamping plate (241) is rotatably connected to a rotating rail (242), and the outer wall of the rotating rail (242) is fixedly mounted with an external gear ring (243). The bottom outer side of the clamping plate (241) is rotatably connected with a first gear (244), and the first gear (244) meshes with the external gear ring (243). The bottom outer side of the clamping plate (241) is fixedly mounted with a third motor (249), and the output end of the third motor (249) is fixedly connected to the first gear (244).

7. The drone autonomous inspection device capable of taking pictures according to claim 6, characterized in that, An internal gear ring (245) is fixedly installed on the inner wall of the rotating rail (242). Multiple sets of gears (246) are rotatably connected to the inner wall of the clamping disk (241), and all sets of gears (246) mesh with the internal gear ring (245). Multiple sets of clamping rods (247) are slidably connected to the top of the clamping disk (241). The multiple sets of clamping rods (247) are arranged in a circumferential array. A rack (248) is fixedly installed on the side wall of the clamping rod (247), and the rack (248) meshes with the corresponding gear (246). The modular lens (250) is located in the middle of the clamping disk (241), and the multiple sets of clamping rods (247) are in active contact with the side wall of the modular lens (250).

Images