Unmanned aerial vehicle device for power distribution network line patrol detection
By introducing adjustment structure and buffering system into the drone, the problem of fixed shooting angle and insufficient stability is solved, the stability of flexible shooting and landing is improved, and the effect of line inspection in distribution networks is improved.
Patent Information
- Application Number
- CN202421167360.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-05-27
AI Technical Summary
The existing drones used for power grid inspection have difficulties in adjusting the shooting angle, resulting in blind spots of shooting, affecting the detection effect, and insufficient stability during transportation and landing.
A drone device including an adjustment structure is designed, which adjusts the camera angle through a drive motor and a mounting disc, and improves the stability of transportation and landing through a folding storage and buffering system of the wings.
It realizes flexible adjustment of camera angle, avoids shooting dead angles, improves detection effect, and reduces the inertia during transportation and landing through the folding and buffering system of the wings, and improves the stability of the drone.
Smart Images

Figure CN222347326U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of power distribution network line inspection and detection, in particular to a drone device used for power distribution network line inspection and detection. Background Art
[0002] Distribution network line inspection refers to regular inspections of distribution network lines to identify potential hazards in distribution network lines and ensure safe operation of distribution network lines. This work is currently generally performed manually, and manual inspections are not only unable to observe high-altitude lines, but also have low efficiency. Therefore, dedicated line inspection drones are generally used to complete this work.
[0003] However, there are still some defects in the use of drones currently used for distribution network line inspection. When inspecting the line, it is not convenient to control the angle of the shooting equipment, resulting in a fixed shooting angle and prone to shooting blind spots, thus affecting the detection effect;
[0004] Now a new type of UAV device for distribution network line inspection is proposed to solve the above problems. Utility Model Content
[0005] The purpose of the utility model is to provide a drone device for power distribution network line inspection to solve the problem that the shooting angle cannot be adjusted in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an unmanned aerial vehicle device for patrol inspection of a power distribution network, comprising a body, storage slots are provided at both ends of both sides of the body, wings are arranged inside the storage slots, a positioning shaft is fixedly connected to the same end of both ends of the wing, the positioning shaft is movably connected to the storage slot, a blade is movably connected to one end of the top of the wing, and an adjustment structure for adjusting the camera angle is arranged inside the body;
[0007] The adjustment structure includes a bottom groove opened at the bottom end of the body, the top of the bottom groove is movably connected with a mounting seat, the bottom end of the mounting seat is fixedly connected with a mounting plate, the bottom end of the mounting plate is fixedly connected with a camera, and an installation cavity is provided inside the body, and a driving motor is fixedly connected inside the installation cavity.
[0008] Furthermore, the output end of the driving motor extends to the inside of the bottom groove and is fixedly connected to the mounting seat, and the center line of the mounting plate and the center line of the mounting seat are on the same vertical plane.
[0009] Furthermore, the mounting plate is movably connected to the body, and the center line of the camera and the center line of the mounting plate are on the same vertical plane.
[0010] Preferably, movable cavities are provided on both sides of the interior of the body, one side of the movable cavity is fixedly connected to an ejection spring, one side of the ejection spring is fixedly connected to a connecting plate, one side of the connecting plate is fixedly connected to a round-headed insertion rod, a second through hole is provided on one side of the movable cavity, a first positioning groove is provided on one end of one side of the wing, a second positioning groove is provided on one end of the wing, and the round-headed insertion rod passes through the second through hole and extends to the interior of the first positioning groove.
[0011] Furthermore, the round head insertion rod is movably connected to the first positioning groove, and the connecting plate is slidably connected to the movable cavity.
[0012] Preferably, a group of movable grooves are respectively provided at both ends of both sides of the bottom end of the body, a group of first through holes are respectively opened at both ends of both sides of the bottom end of the body, a mounting frame is provided at the bottom end of the body, a group of connecting columns are respectively fixedly connected at both ends of both sides of the top of the mounting frame, the connecting columns pass through the first through holes and extend to the inside of the movable grooves, where they are fixedly connected with fixing plates, the bottom ends of the fixing plates are fixedly connected with buffer springs, the two sides of the bottom of the mounting frame are fixedly connected with support frames, and the bottom ends of the support frames are fixedly connected with low rods.
[0013] Furthermore, the buffer spring is fixedly connected to the movable groove, and the fixing plate is slidably connected to the movable groove.
[0014] Furthermore, the first through hole is communicated with the interior of the movable groove, and the support frames on both sides of the bottom of the installation frame are arranged at equal intervals.
[0015] Compared with the prior art, the utility model has the following beneficial effects: the drone device for power distribution network line inspection can adjust the shooting angle of the camera to avoid shooting blind spots that affect the detection effect; at the same time, the wings can be folded and stored for easy carrying and transportation, and the influence of inertia on the drone can be reduced when the drone lands, thereby improving the stability of the drone when landing;
[0016] (1) By providing a driving motor, a mounting cavity, a bottom groove, a camera, a mounting seat and a mounting plate, when patrolling the line, the driving motor is started by remote control to drive the mounting seat to rotate, and the mounting seat then drives the camera to rotate through the mounting plate, so that the camera can be adjusted to a suitable angle for detection according to requirements, and the mounting plate is attached to the bottom of the body to effectively support the camera, so as to improve the stability of the camera during rotation and shooting, and the shooting angle of the camera can be adjusted according to the detection requirements;
[0017] (2) By providing a wing, a round-headed plug rod, a positioning shaft, a storage groove, a first positioning groove, a second positioning groove, a movable cavity, an ejection spring, a connecting plate and a second through hole, when line inspection is required, the wing is pulled to unfold, and the round-headed plug rod is compressed and retracted into the movable cavity, and then the round-headed plug rod is extended and inserted into the second positioning groove under the push of the ejection spring, so that the wing is positioned through the second positioning groove. After the inspection is completed, the wing can be pulled to be retracted into the storage groove, and the round-headed plug rod is inserted into the first positioning groove, and the wing is positioned through the first positioning groove, so that the wing can be folded and retracted for easy carrying and transportation;
[0018] (3) By providing a movable groove, a fixing plate, a buffer spring, a support frame, a low rod, a mounting frame, a connecting column and a first through hole, when the UAV is landing, the low rod at the bottom will first contact the ground and transfer the inertia to the mounting frame through the support frame. The connecting column at the top of the mounting frame rises due to the inertia, and the buffer spring inside the movable groove can absorb the inertia through the fixing plate, thereby achieving a buffering effect, preventing excessive inertia from affecting the top component during landing, thereby improving the stability of the UAV device during landing. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;
[0020] Figure 2 This is a schematic diagram of the machine body structure from top view of the present utility model;
[0021] Figure 3 This is a schematic diagram of the wing cross-sectional structure from a top view of the utility model;
[0022] Figure 4 For the utility model Figure 1 Enlarged structural diagram at A in the middle.
[0023] In the figure: 1. body; 2. wing; 3. round-headed plug rod; 4. driving motor; 5. mounting cavity; 6. positioning shaft; 7. storage slot; 8. movable slot; 9. fixing plate; 10. buffer spring; 11. support frame; 12. bottom slot; 13. camera; 14. mounting seat; 15. mounting plate; 16. low rod; 17. mounting frame; 18. connecting column; 19. first through hole; 20. blade; 21. first positioning slot; 22. second positioning slot; 23. movable cavity; 24. ejection spring; 25. connecting plate; 26. second through hole. DETAILED DESCRIPTION
[0024] 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.
[0025] Example 1: Please refer to Figure 1-4 , a UAV device for power distribution network line inspection, comprising a body 1, two ends of both sides of the body 1 are provided with storage slots 7, a wing 2 is arranged inside the storage slot 7, a positioning shaft 6 is fixedly connected to the same end of both ends of the wing 2, the positioning shaft 6 is movably connected to the storage slot 7, one end of the top of the wing 2 is movably connected to a blade 20, and an adjustment structure for adjusting the camera angle is arranged inside the body 1;
[0026] The adjustment structure includes a bottom groove 12 opened at the bottom end of the body 1, a mounting seat 14 is movably connected to the top of the bottom groove 12, a mounting plate 15 is fixedly connected to the bottom end of the mounting seat 14, a camera 13 is fixedly connected to the bottom end of the mounting plate 15, a mounting cavity 5 is arranged inside the body 1, and a driving motor 4 is fixedly connected to the inside of the mounting cavity 5;
[0027] The output end of the driving motor 4 extends to the inside of the bottom groove 12 and is fixedly connected to the mounting seat 14. The center line of the mounting plate 15 and the center line of the mounting seat 14 are in the same vertical plane.
[0028] The mounting plate 15 is movably connected to the body 1, and the center line of the camera 13 and the center line of the mounting plate 15 are in the same vertical plane;
[0029] Specifically, Figure 1 As shown, when patrolling the line, the driving motor 4 is started by remote control to drive the mounting base 14 to rotate, and the mounting base 14 then drives the camera 13 to rotate through the mounting plate 15, so that the camera 13 can be adjusted to a suitable angle for detection as required, and the mounting plate 15 is attached to the bottom of the body 1 to effectively support the camera 13, so as to improve the stability of the camera 13 during rotation and shooting, and realizes that the shooting angle of the camera 13 can be adjusted according to the detection requirements.
[0030] Embodiment 2: Both sides of the interior of the body 1 are provided with movable cavities 23, one side of the interior of the movable cavity 23 is fixedly connected with an ejection spring 24, one side of the ejection spring 24 is fixedly connected with a connection plate 25, one side of the connection plate 25 is fixedly connected with a round-headed insertion rod 3, one side of the movable cavity 23 is provided with a second through hole 26, one end of one side of the wing 2 is provided with a first positioning groove 21, one end of the wing 2 is provided with a second positioning groove 22, and the round-headed insertion rod 3 passes through the second through hole 26 and extends to the interior of the first positioning groove 21;
[0031] The round head insert rod 3 is movably connected to the first positioning groove 21, and the connecting plate 25 is slidably connected to the movable cavity 23;
[0032] Specifically, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, when line inspection is required, the wing 2 is pulled to unfold it, and the round-headed rod 3 is compressed and retracted into the movable cavity 23. Then, the round-headed rod 3 is extended and inserted into the second positioning groove 22 under the push of the ejection spring 24, so that the wing 2 is positioned through the second positioning groove 22. After the inspection is completed, the wing 2 can be pulled to be retracted into the storage groove 7, and the round-headed rod 3 will be inserted into the first positioning groove 21. The wing 2 is positioned through the first positioning groove 21, so that the wing 2 can be folded and contracted for easy carrying and transportation.
[0033] Embodiment 3: A group of movable grooves 8 are respectively provided at both ends of both sides of the bottom end of the body 1, a group of first through holes 19 are respectively opened at both ends of both sides of the bottom end of the body 1, a mounting frame 17 is provided at the bottom end of the body 1, a group of connecting columns 18 are respectively fixedly connected at both ends of both sides of the top of the mounting frame 17, the connecting columns 18 pass through the first through holes 19 and extend to the inside of the movable groove 8 and are fixedly connected with a fixing plate 9, the bottom end of the fixing plate 9 is fixedly connected with a buffer spring 10, the two sides of the bottom of the mounting frame 17 are fixedly connected with a support frame 11, and the bottom end of the support frame 11 is fixedly connected with a low rod 16;
[0034] The buffer spring 10 is fixedly connected to the movable groove 8, and the fixing plate 9 is slidably connected to the movable groove 8;
[0035] The first through hole 19 is connected to the inside of the movable groove 8, and the support frames 11 on both sides of the bottom of the installation frame 17 are arranged at equal intervals;
[0036] Specifically, Figure 1 As shown, when the UAV is landing, the low rod 16 at the bottom will first touch the ground and transfer the inertia to the mounting frame 17 through the support frame 11. The connecting column 18 at the top of the mounting frame 17 rises due to the inertia, and the buffer spring 10 inside the movable groove 8 can absorb the inertia through the fixing plate 9, thereby achieving a buffering effect, preventing excessive inertia from affecting the top components during landing, thereby improving the stability of the UAV device during landing.
[0037] Working principle: When the utility model is in use, when patrolling the line, the driving motor 4 is started by remote control to drive the mounting seat 14 to rotate, and the mounting seat 14 then drives the camera 13 to rotate through the mounting plate 15, so as to adjust the camera 13 to a suitable angle for detection according to needs, and the mounting plate 15 is attached to the bottom of the body 1 to effectively support the camera 13, so as to improve the stability of the camera 13 during rotation and shooting. When the drone lands, the low rod 16 at the bottom will first touch the ground, and transfer the inertia to the mounting frame 17 through the support frame 11. The connecting column 18 at the top of the mounting frame 17 rises due to the inertia, and The buffer spring 10 inside the movable groove 8 can absorb inertia through the fixing plate 9, thereby playing a buffering effect to prevent excessive inertia from affecting the top assembly during landing. When line patrol detection is required, the wing 2 is pulled to unfold it, and the round-headed insertion rod 3 is compressed and retracted into the movable cavity 23. Then, under the push of the ejection spring 24, the round-headed insertion rod 3 is extended and inserted into the second positioning groove 22, thereby positioning the wing 2 through the second positioning groove 22. After the detection is completed, the wing 2 can be pulled to be retracted into the storage groove 7, and the round-headed insertion rod 3 will be inserted into the first positioning groove 21 to position the wing 2 through the first positioning groove 21.
Claims
1. A drone device for power distribution network line inspection, comprising a body (1), characterized in that: The two ends of both sides of the body (1) are provided with storage grooves (7), the interior of the storage grooves (7) is provided with wings (2), the same end of both ends of the wing (2) is fixedly connected with a positioning shaft (6), the positioning shaft (6) is movably connected with the storage groove (7), one end of the top of the wing (2) is movably connected with a blade (20), and the interior of the body (1) is provided with an adjustment structure for adjusting the camera angle; The adjustment structure comprises a bottom groove (12) opened at the bottom end of the body (1); the top of the bottom groove (12) is movably connected to a mounting seat (14); the bottom end of the mounting seat (14) is fixedly connected to a mounting plate (15); the bottom end of the mounting plate (15) is fixedly connected to a camera (13); a mounting cavity (5) is provided inside the body (1); and a driving motor (4) is fixedly connected inside the mounting cavity (5).
2. The UAV device for power distribution network line inspection according to claim 1 is characterized in that: The output end of the driving motor (4) extends to the inside of the bottom groove (12) and is fixedly connected to the mounting seat (14), and the center line of the mounting plate (15) and the center line of the mounting seat (14) are on the same vertical plane.
3. The UAV device for power distribution network line inspection according to claim 1 is characterized in that: The mounting plate (15) is movably connected to the body (1), and the center line of the camera (13) and the center line of the mounting plate (15) are on the same vertical plane.
4. The UAV device for power distribution network line inspection according to claim 1 is characterized in that: Active cavities (23) are provided on both sides of the body (1); an ejection spring (24) is fixedly connected to one side of the active cavity (23); a connection plate (25) is fixedly connected to one side of the ejection spring (24); a round-headed insertion rod (3) is fixedly connected to one side of the connection plate (25); a second through hole (26) is provided on one side of the active cavity (23); a first positioning groove (21) is provided on one end of one side of the wing (2); a second positioning groove (22) is provided on one end of the wing (2); and the round-headed insertion rod (3) passes through the second through hole (26) and extends to the inside of the first positioning groove (21).
5. The UAV device for power distribution network line inspection according to claim 4 is characterized in that: The round-headed inserting rod (3) is movably connected to the first positioning groove (21), and the connecting plate (25) is slidably connected to the movable cavity (23).
6. The UAV device for power distribution network line inspection according to claim 1 is characterized in that: A group of movable grooves (8) are respectively arranged at both ends of the bottom of the machine body (1), a group of first through holes (19) are respectively opened at both ends of the bottom of the machine body (1), a mounting frame (17) is arranged at the bottom of the machine body (1), a group of connecting columns (18) are respectively fixedly connected at both ends of the top of the mounting frame (17), the connecting columns (18) pass through the first through holes (19) and extend to the inside of the movable groove (8) and are fixedly connected with a fixing plate (9), the bottom end of the fixing plate (9) is fixedly connected with a buffer spring (10), the two sides of the bottom of the mounting frame (17) are fixedly connected with a support frame (11), and the bottom end of the support frame (11) is fixedly connected with a low rod (16).
7. The UAV device for power distribution network line inspection according to claim 6 is characterized in that: The buffer spring (10) is fixedly connected to the movable groove (8), and the fixing plate (9) is slidably connected to the movable groove (8).
8. The UAV device for power distribution network line inspection according to claim 6 is characterized by: The first through hole (19) is connected to the interior of the movable groove (8), and the support frames (11) on both sides of the bottom of the installation frame (17) are arranged at equal intervals.