Unmanned aerial vehicle mounting device for flaw detection of power transmission line

Abstract

The invention belongs to the technical field of mounting devices, and discloses a power transmission line flaw detection unmanned aerial vehicle mounting device which comprises a material supporting assembly, the material supporting assembly is used for fixing materials, a connecting frame is fixedly connected to the top of the material supporting assembly, two connecting holes are formed in the top of the connecting frame, and fixing frames are fixedly connected to the two sides of the connecting frame. And moving holes are formed in the outer walls of the two fixing frames, supporting legs are slidably connected to the inner walls of the multiple moving holes, a connecting plate is fixedly connected between the two supporting legs located on the same side, and fixing plates are fixedly connected to the outer walls of the two fixing frames. The connecting frame is fixed to the bottom of the unmanned aerial vehicle through bolts, when the unmanned aerial vehicle stops, the two electric push rods push the connecting plates to move correspondingly, the supporting legs are driven by the connecting plates to slide along the inner walls of the moving holes in the fixing frame, the bottoms of the multiple supporting legs extend to the position below the half frame, and therefore the unmanned aerial vehicle can be stably supported.

Description

Technical Field

[0001] The present invention relates to the field of mounting devices, and more specifically, to an unmanned aerial vehicle mounting device for power transmission line flaw detection. Background Art

[0002] The transmission line flaw detection drone is a comprehensive detection tool that integrates high-tech flaw detection equipment and drone technology. It is designed specifically for the flaw detection tasks of transmission lines. The transmission line flaw detection drone can carry X-ray flaw detection equipment or other non-destructive flaw detection instruments. It can detect the internal structure and potential defects of key components in the transmission line (such as tension clamps, crimping tubes, etc.) without interrupting power transmission. At the same time, the transmission line flaw detection drone can transport tools and auxiliary supplies for maintenance personnel during the flaw detection process.

[0003] In the prior art, for example, the document with publication number CN216186103U specifically discloses a fastening mounting device for a transmission line inspection drone. Although the device in the document can help the drone transport Wuping, when the drone stops, the mounting device will first contact the ground. At this time, the bottom support feet of the drone cannot contact the ground, resulting in the drone being unable to stop stably. In view of this, we propose a drone mounting device for transmission line flaw detection. Summary of the invention

[0004] The present application aims to solve at least one of the technical problems existing in the prior art. To this end, the present application proposes a UAV mounting device for power transmission line flaw detection, wherein a connection frame is fixed to the bottom of the UAV by bolts, and when the UAV is stopped, two electric push rods respectively push the connection plates to move, and the connection plates drive the support legs to slide along the inner wall of the moving hole on the fixed frame, so that the bottoms of the multiple support legs extend to the bottom of the half frame, thereby being able to stably support the UAV.

[0005] In order to solve the above-mentioned technical problems, the present invention proposes a UAV mounting device for transmission line flaw detection, including a material supporting assembly, wherein the material supporting assembly is used to fix materials, and a connecting frame is fixedly connected to the top of the material supporting assembly, and two connecting holes are provided on the top of the connecting frame, and fixed frames are fixedly connected to both sides of the connecting frame, and movable holes are provided on the outer walls of the two fixed frames, and support legs are slidably connected to the inner walls of the multiple movable holes, and a connecting plate is fixedly connected between the two support legs on the same side, and the outer walls of the two fixed frames are fixedly connected to the fixing plates, and the inner walls of the two fixing plates are fixedly connected to electric push rods, and the output ends of the two electric push rods are respectively fixedly connected to the corresponding connecting plates.

[0006] Preferably, the material supporting assembly comprises a half frame and a frame door, the top of the half frame is fixedly connected to the connecting frame, the ends of the half frame are respectively fixedly connected to two support blocks, the inner walls of the two support blocks are rotatably connected to a rotating shaft, the circumferential outer walls of the two rotating shafts are both sleeved with torsion springs, the ends of the two rotating shafts are fixedly connected to limiting sleeves, the two sides of the frame door are respectively fixedly connected to the rotating shaft, and the outer wall of the frame door is provided with a second weight-reducing hole.

[0007] Preferably, one end of the torsion spring is fixedly connected to the limiting sleeve, and the other end of the torsion spring is fixedly connected to the supporting block.

[0008] Preferably, the outer wall of the semi-frame is fixedly connected with two positioning rods, the outer walls of the two positioning rods are each provided with a second slot, the bottom of the frame door is provided with two first slots, and the ends of the two positioning rods respectively pass through the corresponding first slots and extend to the outside thereof.

[0009] Preferably, the outer wall of the frame door is fixedly connected to two limit blocks, the tops of the two limit blocks are provided with sliding holes, the inner walls of the two sliding holes are provided with sliding grooves, the inner walls of the two sliding holes are slidably connected to connecting rods, the outer walls of the two connecting rods are fixedly connected to limit plates, the two limit plates are respectively connected to the sliding grooves and slidably connected to them, the circumferential outer walls of the two connecting rods are sleeved with a first spring, the circumferential outer walls of the two connecting rods are fixedly connected with a fixing sleeve, the bottoms of the two connecting rods are fixedly connected with a clamping sleeve, the two clamping sleeves are respectively engaged with the corresponding second clamping grooves, and the outer walls of the two limit plates are fixedly connected with a first pull ring.

[0010] Preferably, one end of the first spring is fixedly connected to the fixing sleeve, and the other end of the first spring is fixedly connected to the limiting block.

[0011] Preferably, two support plates are further included, and a plurality of sealing plates are fixedly connected to the inner walls of the two support plates. A plurality of first weight-reducing holes are opened on the outer wall of the semi-frame, and the plurality of sealing plates are slidably connected to the corresponding inner walls of the first weight-reducing holes.

[0012] Preferably, the two sides of the half frame are respectively fixedly connected with the first support plates, and the two second support plates are fixedly connected between the two support plates, the outer walls of the two first support plates are provided with grooves, the inner walls of the grooves are fixedly connected with connecting shafts, the outer walls of the connecting shafts are sleeved with fixing rods, the outer walls of the fixing rods are provided with mounting holes, the inner walls of the mounting holes are fixedly connected with sliding rods, the outer walls of the sliding rods are sleeved with second springs, and the ends of the sliding rods pass through the connecting shafts and are slidably connected thereto.

[0013] Preferably, one end of the second spring is fixedly connected to the connecting shaft, and the other end of the second spring is fixedly connected to the inner wall of the fixing rod.

[0014] Preferably, the bottom of the fixed rod is fixedly connected with a clamping rod, the top of the fixed rod is fixedly connected with a second pull ring, the bottom of the second support plate is provided with a third clamping slot, the inner wall of the third clamping slot is provided with an extension slot, and the clamping rod is clamped in cooperation with the corresponding third clamping slot.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. In the present invention, the connection frame is fixed to the bottom of the drone by bolts. When the drone is stopped, two electric push rods push the connection plates to move respectively, and the connection plates drive the support legs to slide along the inner wall of the movable holes on the fixed frame, so that the bottoms of the multiple support legs extend to the bottom of the half frame, thereby being able to stably support the drone.

[0017] 2. In the present invention, by pressing down a plurality of second pull rings, the clamping rod is moved out from the third clamping groove on the second support plate. By rotating the second pull ring, the second pull ring drives the clamping rod to rotate through the fixed rod, and the clamping rod is moved out of the second support plate. After the frame door is opened, by pulling the support plate horizontally, a plurality of sealing plates can be moved out from the interior of the half frame, thereby effectively reducing the weight of the half frame, and whether to install the sealing plate can be selected according to the size of the items to be transported. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the implementation methods of the present application, the drawings required for use in the implementation methods will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 This is a schematic diagram of the overall structure of the half frame of the present invention;

[0021] Figure 3 This is a schematic diagram of the installation structure of the sealing plate of the present invention;

[0022] Figure 4 This is a schematic diagram of the installation structure of the frame door of the present invention;

[0023] Figure 5 This is a schematic diagram of the installation structure of the ferrule of the present invention;

[0024] Figure 6 It is a structural schematic diagram of the limit block of the present invention;

[0025] Figure 7 It is a structural schematic diagram of the positioning rod of the present invention;

[0026] Figure 8 This is a schematic diagram of the installation structure of the support leg of the present invention;

[0027] Fig. 9 It is a schematic diagram of the local structure of the present invention;

[0028] Fig.10 This is a schematic diagram of the internal structure of the fixing rod of the present invention;

[0029] Fig.11 It is a schematic diagram of the partial structure of the second support plate of the present invention.

[0030] Explanation of the reference numerals in the figure: 1, half frame; 2, first weight-reducing hole; 3, support plate; 4, sealing plate; 5, support block; 6, rotating shaft; 7, torsion spring; 8, limiting sleeve; 9, frame door; 10, second weight-reducing hole; 11, first slot; 12, positioning rod; 13, second slot; 14, limiting block; 15, sliding hole; 16, sliding slot; 17, connecting rod; 18, fixing sleeve; 19, first spring; 20, limiting plate; 21, first pull ring; 22 , sleeve; 23, connecting frame; 24, connecting hole; 25, fixed frame; 26, moving hole; 27, supporting leg; 28, connecting plate; 29, fixed plate; 30, electric push rod; 31, first support plate; 32, groove; 33, second support plate; 34, third clamping groove; 35, extension groove; 36, connecting shaft; 37, fixed rod; 38, mounting hole; 39, sliding rod; 40, second spring; 41, clamping rod; 42, second pull ring. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solution and advantages of the implementation mode of the present application clearer, the technical solution in the implementation mode of the present application will be clearly and completely described in combination with the drawings in the implementation mode of the present application. Obviously, the described implementation mode is a part of the implementation mode of the present application, not all the implementation modes. Based on the implementation mode in the present application, all other implementation modes obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application. The specific implementation modes of the present invention are described in detail in combination with the drawings in the specification.

[0032] like Figure 1 and Figure 8As shown, a UAV mounting device for power transmission line flaw detection includes a material supporting assembly, which is used to fix materials. A connecting frame 23 is fixedly connected to the top of the material supporting assembly, and two connecting holes 24 are provided on the top of the connecting frame 23. Fixed frames 25 are fixedly connected to both sides of the connecting frame 23. Moving holes 26 are provided on the outer walls of the two fixed frames 25. Support legs 27 are slidably connected to the inner walls of the multiple moving holes 26. A connecting plate 28 is fixedly connected between the two supporting legs 27 on the same side. Fixed plates 29 are fixedly connected to the outer walls of the two fixed frames 25. Electric push rods 30 are fixedly connected to the inner walls of the two fixed plates 29. The output ends of the two electric push rods 30 are fixedly connected to the corresponding connecting plates 28 respectively.

[0033] like Figure 1 and Figure 4 As shown, the material supporting assembly includes a half frame 1 and a frame door 9. The top of the half frame 1 is fixedly connected to the connecting frame 23. The ends of the half frame 1 are respectively fixedly connected to two support blocks 5. The inner walls of the two support blocks 5 are rotatably connected to the rotating shaft 6. The circumferential outer walls of the two rotating shafts 6 are sleeved with torsion springs 7. The ends of the two rotating shafts 6 are fixedly connected to the limiting sleeves 8. The two sides of the frame door 9 are respectively fixedly connected to the rotating shaft 6. The outer wall of the frame door 9 is provided with a second weight reduction hole 10. One end of the torsion spring 7 is fixedly connected to the limiting sleeve 8, and the other end of the torsion spring 7 is fixedly connected to the support block 5.

[0034] like Figure 5 , Figure 6 and Figure 7 As shown, the outer wall of the half frame 1 is fixedly connected to two positioning rods 12, and the outer walls of the two positioning rods 12 are both provided with a second slot 13. The bottom of the frame door 9 is provided with two first slots 11, and the ends of the two positioning rods 12 respectively penetrate the corresponding first slots 11 and extend to the outside thereof. The outer wall of the frame door 9 is fixedly connected to two limit blocks 14, and the tops of the two limit blocks 14 are both provided with sliding holes 15. The inner walls of the two sliding holes 15 are both provided with sliding grooves 16. The inner walls of the two sliding holes 15 are both slidably connected with connecting rods 17. The outer walls of the two connecting rods 17 are fixedly connected to limiting plates 20, and the two limiting plates 20 are respectively and slidably connected to the sliding grooves 16. The circumferential outer walls of the two connecting rods 17 are both sleeved with first springs 19, the circumferential outer walls of the two connecting rods 17 are fixedly connected with a fixing sleeve 18, the bottoms of the two connecting rods 17 are fixedly connected with a clamping sleeve 22, the two clamping sleeves 22 are respectively engaged with the corresponding second clamping grooves 13, and the outer walls of the two limit plates 20 are fixedly connected with a first pull ring 21, one end of the first spring 19 is fixedly connected to the fixing sleeve 18, and the other end of the first spring 19 is fixedly connected to the limit block 14. The frame door 9 can be unlocked and opened by simply pulling the two first pull rings 21 upwards without complicated tools or steps, which greatly improves the convenience of use. This design allows users to quickly and easily open and close the frame door 9, thereby improving work efficiency and user experience.

[0035] like Figure 2and Figure 3 As shown, two support plates 3 are also included, and a plurality of sealing plates 4 are fixedly connected to the inner walls of the two support plates 3. A plurality of first weight-reducing holes 2 are opened on the outer wall of the half frame 1, and the plurality of sealing plates 4 are slidably connected to the inner walls of the corresponding first weight-reducing holes 2 respectively.

[0036] like Fig. 9 , Fig.10 and Fig.11 As shown, first support plates 31 are fixedly connected to both sides of the half frame 1, and two second support plates 33 are fixedly connected between the two supporting plates 3. The outer walls of the two first support plates 31 are provided with grooves 32, and the inner walls of the grooves 32 are fixedly connected with connecting shafts 36. The outer walls of the connecting shafts 36 are sleeved with fixing rods 37, and the outer walls of the fixing rods 37 are provided with mounting holes 38. The inner walls of the mounting holes 38 are fixedly connected with sliding rods 39, and the outer walls of the sliding rods 39 are sleeved with second springs 40. The ends of the sliding rods 39 pass through the connecting shafts 36 and are slidably connected thereto. One end of the second spring 40 is fixedly connected to the connecting shaft 36, and the other end of the second spring 40 is fixedly connected to the inner wall of the fixing rod 37. The bottom of the fixing rod 37 is fixedly connected with a clamping rod 41, and the top of the fixing rod 37 is fixedly connected with a second pull ring 42. The bottom of the second support plate 33 is provided with a third clamping groove 34, and the inner wall of the third clamping groove 34 is provided with an extension groove 35. The clamping rod 41 is clamped and matched with the corresponding third clamping groove 34.

[0037] Working principle: The connection frame 23 is fixed to the bottom of the drone by bolts. When the drone is stopped, the two electric push rods 30 push the connection plate 28 to move, and the connection plate 28 drives the support legs 27 to slide along the inner wall of the moving hole 26 on the fixed frame 25, so that the bottom of the multiple support legs 27 extends to the bottom of the half frame 1, so as to stably support the drone.

[0038] By pulling the two first pull rings 21 upwards, the first pull rings 21 drive the connecting rod 17 to slide upward along the inner wall of the sliding hole 15 in the limiting block 14 through the limiting plate 20, and the connecting rod 17 drives the limiting plate 20 to slide upward along the inner wall of the sliding groove 16, and drives the clamping sleeve 22 to move upward through the connecting rod 17. The limiting effect of the limiting plate 20 can prevent the clamping sleeve 22 from rotating. When the connecting rod 17 moves upward, it can compress the first spring 19 until the clamping sleeve 22 moves out of the second clamping groove 13 on the positioning rod 12. From this time, by returning the frame door 9, the frame door 9 is rotated around the rotating shaft 6 as the center, so that the frame door 9 can be opened, and objects are placed inside the half frame 1. After placement, the frame door 9 is closed. Under the elastic force of the first spring 19, the connecting rod 17 pushes the clamping sleeve 22 to move downward and engages with the inner wall of the second clamping groove 13 on the positioning rod 12;

[0039] By pressing down multiple second pull rings 42, the card rod 41 is moved out from the third card slot 34 on the second support plate 33. By rotating the second pull ring 42, the second pull ring 42 drives the card rod 41 to rotate through the fixed rod 37, and the card rod 41 is moved out of the second support plate 33. After the frame door 9 is opened, by pulling the support plate 3 horizontally, multiple sealing plates 4 can be moved out from the half frame 1, thereby effectively reducing the weight of the half frame 1, and whether to install the sealing plate 4 can be selected according to the size of the items to be transported.

[0040] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A UAV mounting device for power transmission line flaw detection, including a support assembly, characterized in that: The material support component is used to fix the material. A connection frame (23) is fixedly connected to the top of the material support component. Two connection holes (24) are provided on the top of the connection frame (23). Fixed frames (25) are fixedly connected to both sides of the connection frame (23). The outer walls of the two fixed frames (25) are provided with moving holes (26). The inner walls of the plurality of moving holes (26) are slidably connected to support legs (27). A connection plate (28) is fixedly connected between the two support legs (27) located on the same side. The outer walls of the two fixed frames (25) are fixedly connected to fixing plates (29). The inner walls of the two fixing plates (29) are fixedly connected to electric push rods (30). The output ends of the two electric push rods (30) are respectively fixedly connected to the corresponding connection plates (28).

2. The UAV mounting device for power transmission line flaw detection according to claim 1 is characterized in that: The material support assembly comprises a half frame (1) and a frame door (9); the top of the half frame (1) is fixedly connected to the connecting frame (23); the ends of the half frame (1) are respectively fixedly connected to two support blocks (5); the inner walls of the two support blocks (5) are rotatably connected to a rotating shaft (6); the circumferential outer walls of the two rotating shafts (6) are sleeved with torsion springs (7); the ends of the two rotating shafts (6) are respectively fixedly connected to a limiting sleeve (8); the two sides of the frame door (9) are respectively fixedly connected to the rotating shaft (6); and the outer wall of the frame door (9) is provided with a second weight reduction hole (10).

3. The UAV mounting device for power transmission line flaw detection according to claim 2 is characterized in that: One end of the torsion spring (7) is fixedly connected to the limiting sleeve (8), and the other end of the torsion spring (7) is fixedly connected to the supporting block (5).

4. The UAV mounting device for power transmission line flaw detection according to claim 3 is characterized in that: The outer wall of the half frame (1) is fixedly connected to two positioning rods (12), and the outer walls of the two positioning rods (12) are each provided with a second card slot (13). The bottom of the frame door (9) is provided with two first card slots (11), and the ends of the two positioning rods (12) respectively penetrate the corresponding first card slots (11) and extend to the outside thereof.

5. The UAV mounting device for power transmission line flaw detection according to claim 4 is characterized in that: The outer wall of the frame door (9) is fixedly connected to two limit blocks (14), the tops of the two limit blocks (14) are each provided with a sliding hole (15), the inner walls of the two sliding holes (15) are each provided with a sliding groove (16), the inner walls of the two sliding holes (15) are each slidably connected to a connecting rod (17), the outer walls of the two connecting rods (17) are each fixedly connected to a limit plate (20), the two limit plates (20) are respectively connected to the sliding groove (16) and are slidably connected thereto, the circumferential outer walls of the two connecting rods (17) are each sleeved with a first spring (19), the circumferential outer walls of the two connecting rods (17) are each fixedly connected to a fixing sleeve (18), the bottoms of the two connecting rods (17) are each fixedly connected to a clamping sleeve (22), the two clamping sleeves (22) are respectively engaged with the corresponding second clamping grooves (13), and the outer walls of the two limit plates (20) are each fixedly connected to a first pull ring (21).

6. The UAV mounting device for power transmission line flaw detection according to claim 5 is characterized in that: One end of the first spring (19) is fixedly connected to the fixing sleeve (18), and the other end of the first spring (19) is fixedly connected to the limiting block (14).

7. The UAV mounting device for power transmission line flaw detection according to claim 6 is characterized in that: It also includes two support plates (3), the inner walls of the two support plates (3) are fixedly connected with a plurality of sealing plates (4), the outer wall of the half frame (1) is provided with a plurality of first weight-reducing holes (2), and the plurality of sealing plates (4) are respectively slidably connected with the inner walls of the corresponding first weight-reducing holes (2).

8. The UAV mounting device for power transmission line flaw detection according to claim 7 is characterized in that: The two sides of the half frame (1) are respectively fixedly connected with first support plates (31), and the two support plates (3) are fixedly connected with two second support plates (33). The outer walls of the two first support plates (31) are provided with grooves (32), and the inner walls of the grooves (32) are fixedly connected with connecting shafts (36). The outer walls of the connecting shafts (36) are sleeved with fixing rods (37), and the outer walls of the fixing rods (37) are provided with mounting holes (38). The inner walls of the mounting holes (38) are fixedly connected with sliding rods (39), and the outer walls of the sliding rods (39) are sleeved with second springs (40). The ends of the sliding rods (39) pass through the connecting shafts (36) and are slidably connected thereto.

9. The UAV mounting device for power transmission line flaw detection according to claim 8 is characterized in that: One end of the second spring (40) is fixedly connected to the connecting shaft (36), and the other end of the second spring (40) is fixedly connected to the inner wall of the fixing rod (37).

10. The UAV mounting device for power transmission line flaw detection according to claim 9 is characterized in that: The bottom of the fixed rod (37) is fixedly connected with a clamping rod (41), the top of the fixed rod (37) is fixedly connected with a second pull ring (42), the bottom of the second support plate (33) is provided with a third clamping groove (34), the inner wall of the third clamping groove (34) is provided with an extension groove (35), and the clamping rod (41) is clamped and matched with the corresponding third clamping groove (34).

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