Electric power engineering investigation equipment

Abstract

The utility model discloses electric power engineering investigation equipment which comprises an unmanned aerial vehicle, a protection box is fixed to the bottom of the unmanned aerial vehicle, a movable plate is installed in the protection box, a camera is fixed to the bottom of the movable plate, and the corner of the top of the movable plate is fixedly connected with the top in the protection box through a spring telescopic rod. According to the electric power engineering investigation equipment, a servo motor is started to rotate reversely by 180 degrees, the protruding end of a cam is away from a movable plate, and under the elastic force effect of a spring, a camera moves upwards to enter the protection box; meanwhile, the baffle rotates reversely by 180 degrees to block the opening in the bottom of the protection box, so that the camera is completely protected, the camera is prevented from being damaged by protruding stones on the ground, and the service life of the camera is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power engineering, in particular to electric power engineering survey equipment. Background Art

[0002] By installing communication, transmission and processing modules on the drone, the specific location of the picture or something can be transmitted to the studio through camera shooting, and then the transmitted information can be processed. At present, when installing poles in power engineering construction, the installation location is first found, and a design plan sketch is first made, which is then compared with the three-dimensional map and satellite map, and the plan sketch is modified to determine the GPS coordinates of the pole; then the surveyors are sent to the vicinity of the coordinates, and the advantages of the drone are used to survey multiple nearby coordinate points through the camera, and the collected information is fed back to the control room, and transmitted to the processor through the signal receiver. After being processed by the processor, it is displayed on the monitor for reference by the designers to finalize the design.

[0003] For example, the Chinese utility model patent with authorization announcement number CN218703890U discloses an electric power engineering survey equipment, including a drone body, an arm, a propeller and a camera, wherein the four arms are arranged at the four corners of the outer wall of the drone body, and the propeller is arranged at one end of the outer wall at the top of the arm, and the camera is arranged at the outer wall at the bottom of the drone body, and two telescopic rods are fixedly connected at both ends of the outer wall at the bottom of the drone body, and the bottom outer wall of the two telescopic rods on the same side is provided with the same buffer plate, and the inner wall of the buffer plate is provided with a buffer mechanism for buffering the drone body. The utility model can buffer stress in multiple directions through the buffer mechanism, so as to avoid the camera at the bottom of the drone body from being damaged due to excessive contraction distance of the reset spring 1 and the reset spring 2.

[0004] The above-mentioned authorized patent cannot completely protect the camera when the drone lands on the ground. When there are protruding stones on the ground, the camera may be damaged by the stones.

[0005] In view of the above problems, it is urgent to carry out innovative design based on the original power engineering survey equipment. Utility Model Content

[0006] The purpose of the utility model is to provide a power engineering survey equipment to solve the problems raised by the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electric power engineering survey equipment, comprising a drone, a protection box is fixed at the bottom of the drone, a movable plate is installed inside the protection box, a camera is fixed at the bottom of the movable plate, the corner of the top of the movable plate is fixedly connected to the top of the protection box through a spring telescopic rod, a first rotating shaft is rotatably installed inside the protection box through a bearing, a cam is fixed on the outer wall of the first rotating shaft, the bottom of the cam and the top of the movable plate are mutually fitted, and the end of the first rotating shaft passes through the interior of the protection box and is fixedly connected to the output end of the servo motor;

[0008] A groove is provided at the bottom of the protection box, and a second rotating shaft is rotatably installed inside the groove near the outer side of the groove through a bearing, a baffle is fixed to the outer wall of the second rotating shaft, and a second sprocket is fixed to the end of the second rotating shaft passing through the interior of the protection box, and a first sprocket is fixed to the outer wall of the first rotating shaft located outside the protection box, and the first sprocket and the second sprocket form a transmission structure through a chain.

[0009] Preferably, the outer wall of the movable plate and the inner wall of the protection box are in contact with each other, and the movable plate and the protection box are in sliding connection.

[0010] Preferably, the spring telescopic rod includes a sleeve, a spring and a sleeve rod. The sleeve rod is fixed at the four corners of the top of the movable plate. The upper end of the sleeve rod is slidably installed inside the sleeve. The top inside the sleeve is fixedly connected to the upper end of the sleeve rod through a spring, and the upper end of the sleeve is fixedly connected to the top inside the protective box.

[0011] Preferably, a protective cover is fixed to the outer wall of the protective box, the first sprocket, the second sprocket, the chain and the servo motor are all located inside the protective cover, and the outer wall of the servo motor is fixedly connected to the inner wall of the protective cover.

[0012] Preferably, threading holes are provided on the top and the movable plate of the protection box.

[0013] Preferably, the outer wall of the baffle and the inner side of the groove fit each other, and the side of the baffle is designed to be an arc-shaped structure.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: the servo motor of the power engineering survey equipment is started and reversed 180 degrees, and the protruding end of the cam is away from the movable plate. Under the elastic force of the spring, the camera moves upward into the interior of the protection box, and at the same time, the baffle is reversed 180 degrees to block the opening at the bottom of the protection box, so that the camera is completely protected, avoiding the camera from being damaged by protruding stones on the ground, and extending the service life of the camera. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1This is a schematic diagram of the front cross-sectional structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 Schematic diagram of the structure after the middle camera moves downward;

[0017] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model from top view;

[0018] Figure 4 This is a schematic diagram of the installation structure of the baffle of the utility model from a top view;

[0019] Figure 5 This is a schematic diagram of the front view installation structure of the chain of the utility model.

[0020] In the figure: 1. UAV; 2. Protection box; 3. Movable plate; 4. Camera; 5. Sleeve; 6. Spring; 7. Sleeve rod; 8. First rotating shaft; 9. Cam; 10. Groove; 11. Second rotating shaft; 12. Baffle; 13. First sprocket; 14. Second sprocket; 15. Chain; 16. Protective cover; 17. Servo motor. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-5The utility model provides a technical solution: an electric power engineering survey equipment, including a drone 1, a protective box 2 is fixed at the bottom of the drone 1, a movable plate 3 is installed inside the protective box 2, a camera 4 is fixed at the bottom of the movable plate 3, the corner of the top of the movable plate 3 is fixedly connected with the top of the protective box 2 through a spring telescopic rod, a first rotating shaft 8 is rotatably installed inside the protective box 2 through a bearing, a cam 9 is fixed on the outer wall of the first rotating shaft 8, the bottom of the cam 9 and the top of the movable plate 3 are mutually fitted, and the end of the first rotating shaft 8 passes through the interior of the protective box 2 and is fixed to the output end of the servo motor 17 The spring telescopic rod comprises a sleeve 5, a spring 6 and a sleeve rod 7. The sleeve rod 7 is fixed at the four corners of the top of the movable plate 3. The upper end of the sleeve rod 7 is slidably mounted inside the sleeve 5. The top inside the sleeve 5 is fixedly connected to the upper end of the sleeve rod 7 by the spring 6. The upper end of the sleeve 5 is fixedly connected to the top inside the protection box 2. The outer wall of the movable plate 3 and the inner wall of the protection box 2 fit each other, and the movable plate 3 and the protection box 2 form a sliding connection. By starting the servo motor 17 to rotate forward or reverse 180 degrees, the camera 4 can be extended from the inside of the protection box 2 or enter the inside of the protection box 2;

[0023] A groove 10 is provided at the bottom of the protection box 2, and a second rotating shaft 11 is rotatably installed inside the groove 10 near the outer side of the groove 10 through a bearing, and a baffle 12 is fixed to the outer wall of the second rotating shaft 11. The end of the second rotating shaft 11 passes through the interior of the protection box 2 and is fixed with a second sprocket 14. The outer wall of the first rotating shaft 8 is located outside the protection box 2 and is fixed with a first sprocket 13. The first sprocket 13 and the second sprocket 14 form a transmission structure through a chain 15. The outer wall of the baffle 12 fits with the inner side of the groove 10, and the side of the baffle 12 is designed to be an arc structure. By starting the servo motor 17 to rotate forward or reverse 180 degrees, the baffle 12 can rotate forward or reverse 180 degrees at the same time, so that the opening at the bottom of the protection box 2 can be opened or closed.

[0024] A protective cover 16 is fixed to the outer wall of the protective box 2. The first sprocket 13, the second sprocket 14, the chain 15 and the servo motor 17 are all located inside the protective cover 16. The outer wall of the servo motor 17 is fixedly connected to the inner wall of the protective cover 16. The protective cover 16 protects the first sprocket 13, the second sprocket 14, the chain 15 and the servo motor 17.

[0025] The top of the protection box 2 and the movable plate 3 are both provided with threading holes, so that the wires on the camera 4 can pass through the protection box 2 and the movable plate 3 to be connected to the internal circuit of the drone 1.

[0026] Working principle: When the power engineering survey equipment is used, the servo motor 17 is started to rotate forward 180 degrees, and then the servo motor 17 drives the first rotating shaft 8 and the cam 9 to rotate forward 180 degrees. The cam 9 pushes the movable plate 3, the camera 4 and the sleeve rod 7 to move downward, so that the spring 6 is stretched. When the servo motor 17 rotates forward 180 degrees, the servo motor 17 drives the second rotating shaft 11 and the baffle 12 to rotate forward 180 degrees at the same time through the first rotating shaft 8, the first sprocket 13, the chain 15 and the second sprocket 14, so that the bottom opening of the protection box 2 is opened, so that Figure 1 The status becomes Figure 2 The camera 4 is extended to the outside of the protection box 2, so that the camera 4 can complete the survey operation;

[0027] Before the drone 1 lands, the servo motor 17 is started to reverse 180 degrees, and the protruding end of the cam 9 moves away from the movable plate 3. Under the elastic force of the spring 6, the camera 4 moves upward into the interior of the protection box 2. At the same time, the baffle 12 reverses 180 degrees to block the opening at the bottom of the protection box 2, so that the camera 4 is completely protected, avoiding damage to the camera 4 by protruding stones on the ground and extending the service life of the camera 4.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may 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 shall be included in the protection scope of the present invention.

Claims

1. A power engineering survey device, comprising a drone (1), characterized in that: A protective box (2) is fixed at the bottom of the drone (1), a movable plate (3) is installed inside the protective box (2), a camera (4) is fixed at the bottom of the movable plate (3), a corner of the top of the movable plate (3) is fixedly connected to the top of the protective box (2) via a spring telescopic rod, a first rotating shaft (8) is rotatably installed inside the protective box (2) via a bearing, a cam (9) is fixed to the outer wall of the first rotating shaft (8), the bottom of the cam (9) and the top of the movable plate (3) are in contact with each other, and an end of the first rotating shaft (8) passes through the interior of the protective box (2) and is fixedly connected to the output end of the servo motor (17); The bottom of the protection box (2) is provided with a groove (10), and a second rotating shaft (11) is rotatably mounted inside the groove (10) near the outer side of the groove (10) via a bearing, a baffle (12) is fixed to the outer wall of the second rotating shaft (11), an end of the second rotating shaft (11) passes through the interior of the protection box (2) and is fixed with a second sprocket (14), an outer wall of the first rotating shaft (8) is located outside the protection box (2) and is fixed with a first sprocket (13), and the first sprocket (13) and the second sprocket (14) form a transmission structure via a chain (15).

2. The electric power engineering survey equipment according to claim 1, characterized in that: The outer wall of the movable plate (3) and the inner wall of the protection box (2) are in contact with each other, and the movable plate (3) and the protection box (2) are in sliding connection.

3. The electric power engineering survey equipment according to claim 1, characterized in that: The spring telescopic rod comprises a sleeve (5), a spring (6) and a sleeve rod (7); the sleeve rods (7) are fixed at the four corners of the top of the movable plate (3); the upper end of the sleeve rod (7) is slidably mounted inside the sleeve (5); the top inside the sleeve (5) and the upper end of the sleeve rod (7) are fixedly connected via the spring (6); and the upper end of the sleeve (5) is fixedly connected to the top inside the protection box (2).

4. The electric power engineering survey equipment according to claim 1, characterized in that: A protective cover (16) is fixed to the outer wall of the protective box (2); the first sprocket (13), the second sprocket (14), the chain (15) and the servo motor (17) are all located inside the protective cover (16); and the outer wall of the servo motor (17) is fixedly connected to the inner wall of the protective cover (16).

5. The electric power engineering survey equipment according to claim 1, characterized in that: The top of the protection box (2) and the movable plate (3) are both provided with threading holes.

6. The electric power engineering survey equipment according to claim 1, characterized in that: The outer wall of the baffle (12) and the inner side of the groove (10) fit each other, and the side of the baffle (12) is designed to be an arc-shaped structure.

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