A multifunctional mounting device for unmanned aerial vehicle power inspection

Abstract

The utility model relates to unmanned plane hang technology field especially is a kind of multifunctional mounting device for unmanned plane electric power inspection, including unmanned plane, the upper end of unmanned plane is fixedly connected with multi-device quick release interface, and the one end of multi-device quick release interface is installed with connecting bracket, and connecting bracket lower end is fixedly installed with mounting device;Mounting device includes frame body, and the upper end inboard of frame body is slidably connected with telescopic barrier and rotating rod, and the upper end of rotating rod is rotatably connected with cross bar, and the outer side of rotating rod is provided with limit slot, and the upper end of frame body is fixedly connected with locking device;Locking device includes hollow block, and the inboard of hollow block is provided with arc slot, and the inboard of arc slot is fixedly connected with fixed shaft, and the outer side of fixed shaft is fixedly connected with return spring, and the outer ring of return spring is fixedly connected with clamping block, in the utility model, through the mounting device and locking device of setting, can substantially reduce the proportion of exposed goods, and form full stroke stable constraint to long piece, avoid long piece equipment displacement even drop.

Description

Technical Field

[0001] This utility model relates to the field of drone mounting technology, specifically a multi-functional mounting device for drone power line inspection. Background Technology

[0002] The multi-functional mounting device for power line inspection by drone is a modular device installed on the bottom or side of a drone. It is designed specifically for power facility inspection and can carry multiple professional testing equipment simultaneously or alternately to achieve comprehensive inspection operations with multiple functions in one drone. Utilizing the existing lightweight quick-release structure and electrical interface, a "plug-and-play" food transport module is achieved, preserving the stability and anti-interference characteristics of the original device to ensure flight safety and accommodate various meal boxes and electrical maintenance equipment. When transporting long power auxiliary equipment such as insulated operating rods, wire measuring rulers, and long-handled fastening tools, the module housing is designed to fit conventional materials. Its length is fixed and cannot be increased arbitrarily due to the limitations of the drone's payload and aerodynamic layout. As a result, long equipment can only be partially embedded in the housing, with the exposed part accounting for more than 1 / 3. During flight, when the drone is disturbed by airflow or turns during inspection, the exposed equipment is prone to centrifugal force and shaking. The original simple buckle fixing structure of the module is designed for short parts and cannot provide stable constraint for long parts throughout the entire stroke, which ultimately leads to equipment displacement or even falling. Therefore, a multi-functional mounting device for unmanned aerial vehicle (UAV) power line inspection is proposed to address the above problems. Utility Model Content

[0003] The purpose of this invention is to provide a multi-functional mounting device for unmanned aerial vehicle (UAV) power line inspection, in order to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: A multi-functional mounting device for unmanned aerial vehicle (UAV) power line inspection includes a UAV. A multi-device quick-release interface is fixedly connected to the upper end of the UAV. A connecting bracket is installed at one end of the multi-device quick-release interface, and a mounting device is fixedly installed at the lower end of the connecting bracket. The mounting device includes a frame. A telescopic railing and a rotating rod are slidably connected to the inner side of the upper end of the frame. A crossbar is rotatably connected to the upper end of the rotating rod. A limit groove is formed on the outer side of the rotating rod. A locking device is fixedly connected to the upper end of the frame. The locking device includes a hollow block. An arc-shaped groove is formed on the inner side of the hollow block. A fixed shaft is fixedly connected to the inner side of the arc-shaped groove. A return spring is fixedly connected to the outer side of the fixed shaft. A locking block is fixedly connected to the outer ring of the return spring.

[0005] As a further optimization of this utility model, the following features are provided: material boxes are provided on the inner sides of both ends of the frame, a sorting box is provided at the middle position of the upper end of the frame, the upper end of the telescopic railing is fixedly connected to the crossbar, the crossbar is horizontally mounted above the hanging device, and the locking device is located on the outside of the rotating rod.

[0006] As a further optimization of this utility model, the telescopic railings are multiple in number, evenly distributed along the length of the frame, parallel to each other, T-shaped, and located inside the frame.

[0007] As a further optimization of this utility model, the rotating rod is a vertical rod, and there are four rotating rods. Every two rotating rods are respectively set on both sides of the classification box. The rotating rod rotates in a circle around its own axis, and the width of the rotating rod is adapted to the width of the card block.

[0008] As a further optimization of this utility model, the limiting grooves are provided in multiple ways, the cross-sectional shape of the limiting grooves is square, the limiting grooves are evenly and equidistantly distributed on the outside of the rotating rod, and the two sides of the limiting grooves are arc-shaped structures.

[0009] As a further optimization of this utility model, the locking device is installed on the outer side of the corresponding rotating rod, the arc groove fits the outer arc surface of one end of the rotating rod, one end of the fixed shaft vertically penetrates the hollow block, and the reset spring is sleeved on the fixed shaft.

[0010] As a further optimization of this utility model, the locking block, the fixed shaft and the reset spring are all symmetrically arranged, one end of the locking block is hook-shaped, and one end of the two locking blocks is engaged inside the limiting groove.

[0011] Compared with the prior art, the beneficial effects of this utility model are: In this invention, the telescopic railing, rotating rod, and crossbar are linked to flexibly adjust the protective space, adapting to the length of long equipment such as insulated operating rods and wire measuring rulers, significantly reducing the exposed proportion. The multi-position limit groove and locking block of the locking device ensure that the angle of the rotating rod is stable after adjustment. Combined with the structural strength of the T-shaped telescopic railing, it forms a stable constraint on long equipment throughout its entire stroke. When the drone is disturbed by airflow or turns during inspection, the stable frame constructed by the linkage of various components can effectively counteract centrifugal force and shaking, preventing long equipment from shifting or even falling. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the overall structure of the mounting device of this utility model; Figure 3 This is a schematic diagram of the installation position structure of the telescopic guardrail of this utility model; Figure 4 This is a schematic diagram of the disassembled rotating rod structure of this utility model; Figure 5 This is a schematic diagram of the installation position structure of the limiting groove of this utility model; Figure 6 This is a schematic diagram of the cross-sectional structure of the arc-shaped groove of this utility model.

[0013] In the image: 1. Drone; 2. Quick-release interface for multiple devices; 3. Connecting bracket; 4. Mounting device; 41. Frame; 42. Material box; 43. Sorting box; 44. Crossbar; 45. Telescopic railing; 46. Rotating rod; 47. Limiting groove; 48. Locking device; 481. Hollow block; 482. Arc groove; 483. Fixed shaft; 484. Return spring; 485. Locking block. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0016] Please see Figures 1-6 This utility model provides a technical solution: A multi-functional mounting device for unmanned aerial vehicle (UAV) power line inspection includes a UAV 1. A multi-device quick-release interface 2 is fixedly connected to the upper end of the UAV 1. A connecting bracket 3 is installed at one end of the multi-device quick-release interface 2, and a mounting device 4 is fixedly installed at the lower end of the connecting bracket 3. The mounting device 4 includes a frame 41. A telescopic railing 45 and a rotating rod 46 are slidably connected to the inner side of the upper end of the frame 41. A crossbar 44 is rotatably connected to the upper end of the rotating rod 46. A limit groove 47 is provided on the outer side of the rotating rod 46. A locking device 48 is fixedly connected to the upper end of the frame 41. The locking device 48 includes a hollow block 481. An arc-shaped groove 482 is provided on the inner side of the hollow block 481. A fixed shaft 483 is fixedly connected to the inner side of the arc-shaped groove 482. A return spring 484 is fixedly connected to the outer side of the fixed shaft 483. A locking block 485 is fixedly connected to the outer ring of the return spring 484.

[0017] It should be noted that: material boxes 42 are provided on the inner sides of both ends of the frame 41, and a sorting box 43 is provided in the middle of the upper end of the frame 41. The upper end of the telescopic railing 45 is fixedly connected to the crossbar 44. The crossbar 44 is horizontally mounted above the hanging device 4, and the locking device 48 is located on the outside of the rotating rod 46.

[0018] Specifically: There are multiple telescopic railings 45, which are evenly distributed along the length of the frame 41. The telescopic railings 45 are parallel to each other and are T-shaped. The telescopic railings 45 are located inside the frame 41. The rotating rods 46 are vertical members, and there are four rotating rods 46. Every two rotating rods 46 are located on both sides of the sorting box 43. The rotating rods 46 rotate in a circle around their own axis. The width of the rotating rods 46 is adapted to the width of the card block 485.

[0019] Furthermore, by setting up material boxes 42 and classification boxes 43, power inspection equipment and materials can be stored in separate zones and categories, which facilitates management and retrieval, improves loading efficiency, and ensures the structural stability of the protective frame by fixing the telescopic railing 45 and the horizontal bar 44. The locking device 48 is located on the outside of the rotating rod 46, which can accurately lock the rotating rod 46 and prevent the structure from loosening after adjustment.

[0020] Another step: Multiple T-shaped telescopic railings 45 are evenly distributed and parallel to each other along the length of the frame 41. The T-shaped structure itself has high strength and can effectively prevent the items under power inspection from colliding and shifting. The moving rod rotates in a circular manner along its own axis, which is convenient for operation. The width is adapted to the locking block 485 to ensure locking accuracy and prevent the rotating rod 46 from shaking after locking, thus improving the overall structural reliability.

[0021] As a further implementation of this solution, multiple limiting grooves 47 are provided. The cross-sectional shape of the limiting grooves 47 is square. The limiting grooves 47 are evenly and equidistantly distributed on the outside of the rotating rod 46. The two sides of the limiting grooves 47 are arc-shaped structures. The locking device 48 is installed at the corresponding position on the outside of the rotating rod 46. The arc-shaped groove 482 fits the outer arc surface of one end of the rotating rod 46. One end of the fixed shaft 483 vertically penetrates the hollow block 481. The reset spring 484 is sleeved on the fixed shaft 483.

[0022] Specifically: the locking block 485, the fixed shaft 483 and the return spring 484 are all symmetrically arranged. One end of the locking block 485 is hook-shaped, and the two locking blocks 485 are engaged inside the limiting groove 47.

[0023] Furthermore: the arc-shaped structure on both sides facilitates the sliding of the locking block 485 into and out, reduces component friction, and extends service life. At the same time, the square groove cooperates with the hook-shaped structure of the locking block 485 to achieve mechanical self-locking, ensuring structural stability after locking. The fixed shaft 483 vertically penetrates the hollow block 481 to provide stable guidance for the locking block 485 and the return spring 484, ensuring accurate movement trajectory.

[0024] Another step: The symmetrically arranged locking blocks 485, fixed shafts 483 and return springs 484 ensure that the rotating rod 46 is evenly stressed when locked, avoiding deformation or unstable locking. The hook-shaped locking blocks 485 and the square limiting grooves 47 cooperate to form a mechanical self-locking mechanism, which ensures that the locking blocks 485 will not dislodge even in the vibration environment of the UAV 1 during flight, greatly improving the reliability of the locking device and ensuring the structural stability of the mounting device 4 during transportation.

[0025] Workflow: Drone 1 is fixedly installed to the connecting bracket 3 via the multi-device quick-release interface 2. The mounting device 4 is attached to the bottom of Drone 1. According to transportation needs, it transports power inspection equipment, materials, etc. Items are placed in the material box 42 for storing materials and the classification box 43 for classifying different items in the frame 41. When transporting longer power auxiliary equipment, the crossbar 44 is manually pulled. The height of the crossbar 44 and the telescopic railing 45 is adjusted according to the operator's own height. Then, the operator turns the rotating rod 46, which rotates around its bottom bearing. When swinging, the limiting groove 47 on the outside of the rotating rod 46 rotates with the rotating rod 46, passing through the locking block 485 of the locking device 48 one by one, and the rotating rod 46 rotates. When the desired protective angle is reached, the rotating rod 46 presses against the locking block 485 of the locking device 48. The locking block 485 compresses the return spring 484 along the arc groove 482. When the limiting groove 47 of the rotating rod 46 is aligned with the locking block 485, the return spring 484 is released elastically, pushing the locking block 485 into the inner side of the limiting groove 47, thereby locking the angle of the rotating rod 46. At this time, the crossbar 44 and the telescopic railing 45 together form a frame for fixing the protective angle. The protection range is adapted to the construction scene. During operation, the T-shaped structure and the stretched state of the telescopic railing 45 ensure that the structure of the mounting device 4 is stable when the drone 1 is flying, and the items will not shift due to shaking. The locking block 485 of the locking device 48 continuously engages with the limiting groove 47 to ensure the stability of the protective angle.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multi-functional mounting device for unmanned aerial vehicle (UAV) power line inspection, comprising a UAV (1), characterized in that: The upper end of the drone (1) is fixedly connected to a multi-device quick-release interface (2), one end of the multi-device quick-release interface (2) is equipped with a connecting bracket (3), and the lower end of the connecting bracket (3) is fixedly equipped with a mounting device (4). The mounting device (4) includes a frame (41), a telescopic railing (45) and a rotating rod (46) are slidably connected to the inner side of the upper end of the frame (41), a crossbar (44) is rotatably connected to the upper end of the rotating rod (46), a limit groove (47) is opened on the outer side of the rotating rod (46), and a locking device (48) is fixedly connected to the upper end of the frame (41). The locking device (48) includes a hollow block (481), an arc-shaped groove (482) is provided on the inner side of the hollow block (481), a fixed shaft (483) is fixedly connected to the inner side of the arc-shaped groove (482), a return spring (484) is fixedly connected to the outer side of the fixed shaft (483), and a locking block (485) is fixedly connected to the outer ring of the return spring (484).

2. The multi-functional mounting device for UAV power line inspection according to claim 1, characterized in that: Material boxes (42) are provided on the inner sides of both ends of the frame (41), and a classification box (43) is provided at the middle position of the upper end of the frame (41). The upper end of the telescopic railing (45) is fixedly connected to the crossbar (44). The crossbar (44) is horizontally mounted above the hanging device (4). The locking device (48) is located on the outside of the rotating rod (46).

3. The multi-functional mounting device for UAV power line inspection according to claim 1, characterized in that: The telescopic railings (45) are multiple in number and are evenly distributed along the length of the frame (41). The telescopic railings (45) are parallel to each other and are T-shaped. The telescopic railings (45) are located inside the frame (41).

4. A multi-functional mounting device for UAV power line inspection according to claim 1, characterized in that: The rotating rod (46) is a vertical rod. There are four rotating rods (46). Two rotating rods (46) are respectively set on both sides of the classification box (43). The rotating rod (46) rotates in a circle around its own axis. The width of the rotating rod (46) is adapted to the width of the card block (485).

5. A multi-functional mounting device for UAV power line inspection according to claim 1, characterized in that: The number of limiting grooves (47) is multiple. The cross-sectional shape of the limiting grooves (47) is square. The limiting grooves (47) are evenly and equidistantly distributed on the outside of the rotating rod (46). The two sides of the limiting grooves (47) are arc-shaped structures.

6. A multi-functional mounting device for UAV power line inspection according to claim 1, characterized in that: The locking device (48) is installed on the outer side of the corresponding rotating rod (46), the arc groove (482) fits the outer arc surface of one end of the rotating rod (46), one end of the fixed shaft (483) passes vertically through the hollow block (481), and the reset spring (484) is sleeved on the fixed shaft (483).

7. A multi-functional mounting device for UAV power line inspection according to claim 1, characterized in that: The locking block (485), the fixed shaft (483) and the reset spring (484) are all symmetrically arranged. One end of the locking block (485) is hook-shaped, and one end of the two locking blocks (485) is engaged inside the limiting groove (47).

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