A specialized training platform for the maintenance and repair of unmanned aerial vehicle (UAV) components.

Abstract

This invention discloses a specialized maintenance training platform for unmanned aerial vehicle (UAV) component safety. The platform includes a base platform, connecting brackets, and a UAV propeller simulation training component. The base platform has a frame structure with a tool and parts placement platform at the top center for placing operating tools. Two symmetrical operating platforms are located at either end of the top, with a fuse storage platform between them. The storage platform is supported on the top of the operating platforms by the brackets. A connecting bracket is fixedly installed on each operating platform. The UAV propeller simulation training component is fixedly installed on the top of the connecting brackets for training fuse installation. This training platform can simulate fuse operation on a real engine to complete teaching training, solving the problems of large number of trainees, high wear and tear on real engines, and low efficiency.

Description

Technical Field

[0001] This invention relates to the field of unmanned aerial vehicle (UAV) mechanical operation training technology, specifically to a special training platform for the maintenance and repair of UAV components. Background Technology

[0002] A mechanical component safety training bench, also known as a fastener disassembly and safety training bench, is primarily used for basic mechanical maintenance skills training—specifically, training in standard fastener disassembly, assembly, and safety procedures. It offers a degree of versatility for routine training. Depending on the needs of practical training, mechanical components such as conduits and connecting parts are installed and fixed onto the training bench for safety operation training. However, currently, there is no dedicated training bench capable of simulating fuse operation on an actual engine. Summary of the Invention

[0003] In view of the characteristics of component safety in the power unit of medium and large UAVs, the present invention provides a special maintenance training platform for UAV component safety. This training platform can simulate fuse operation on an actual engine to complete teaching and training, which can train a large number of people and avoid the problems of high wear and tear and low efficiency of actual engines.

[0004] The present invention adopts the following specific technical solution:

[0005] A specialized maintenance training platform for unmanned aerial vehicle (UAV) components, comprising a basic platform, a connecting bracket, and a UAV propeller simulation training component;

[0006] The basic platform is a frame structure, with a tool and parts placement platform at the top center for placing operating tools. Two symmetrical operating platforms are set at both ends of the top, and a storage platform for storing fuses is set between the two operating platforms. The storage platform is supported on the top of the operating platform by a bracket.

[0007] One of the aforementioned connecting brackets is fixedly installed on each operating platform;

[0008] The drone propeller simulation training piece is fixedly installed on the top of the connecting bracket and is used to train the installation of the fuse.

[0009] Furthermore, the UAV propeller simulation training kit includes a propeller simulation training kit, a propeller disk, a propeller cap, a front propeller pad, and a rear propeller pad.

[0010] Along the axial direction of the propeller simulation training component, the rear propeller pad, the connecting bracket, the propeller disk, the propeller simulation training component, and the front propeller pad are arranged in sequence.

[0011] The rear propeller pad has multiple internal studs distributed along its circumference. Each internal stud passes through the connecting bracket, the propeller disk, the propeller hub of the propeller simulation training piece, and the front propeller pad in sequence, and then engages with a bolt. The propeller simulation training piece is fixedly installed on the connecting bracket by multiple pairs of threaded internal studs and bolts.

[0012] The bottom end of the propeller cap is fixedly connected to the propeller disk by screws distributed along its circumference, and the front propeller pad, the propeller hub and the propeller disk are covered inside.

[0013] Both the nut of the bolt and the screw are provided with a safety hole extending radially therethrough for passing a fuse.

[0014] Furthermore, the propeller disk has multiple connecting blocks evenly distributed around its circumference;

[0015] The connecting block is provided with a threaded hole extending radially along the propeller disk;

[0016] The propeller cap is provided with through holes that correspond one-to-one with the threaded holes;

[0017] The end of the screw passes through the through hole and is threaded into the corresponding threaded hole to fix the propeller cap to the propeller disk.

[0018] The safety hole is formed in the head of the screw.

[0019] Furthermore, the propeller cap and the propeller disk are connected by four screws;

[0020] A fuse is connected between the two opposing screws.

[0021] Furthermore, the connecting bracket includes a base detachably connected to the operating platform and a support fixedly connected to the inner side of the base;

[0022] The support base is inclined and has mounting holes that correspond one-to-one with the internal studs;

[0023] The support base is sandwiched between the propeller disk and the propeller hub;

[0024] The internal stud passes through the corresponding mounting hole;

[0025] Reinforcing ribs are connected between the support and the base on both sides.

[0026] Furthermore, the front propeller pad is provided with a coaxial sleeve on the side opposite to the propeller disk;

[0027] The end of the sleeve is provided with a notch;

[0028] The paddle cap is provided with a central hole;

[0029] The sleeve extends through the central hole to the outside of the propeller cap.

[0030] Furthermore, the side corners of the propeller cap, the propeller simulation training piece, the propeller disk, the front propeller pad, and the rear propeller pad are all blunted.

[0031] Furthermore, the propeller simulation training component is a plastic propeller;

[0032] The paddle cap is made of fiberglass cloth.

[0033] The front propeller pad, the propeller disk, and the rear propeller pad are all made of aluminum alloy;

[0034] The internal stud, the screw, and the bolt are all made of alloy material.

[0035] Furthermore, each of the four bottom corners of the base platform is provided with a pedestal.

[0036] Furthermore, the base is equipped with lockable rollers at its bottom.

[0037] Beneficial effects:

[0038] This invention relates to a specialized training platform for drone component safety maintenance, applicable to specialized training on drone engines. A tool and parts placement platform is located in the center of a base platform, with four operating platforms at either end. Each operating platform is equipped with a drone propeller simulation training component via connecting brackets, forming a training platform for specialized drone component safety maintenance training. This training platform can simulate fuse operation on a real engine to complete teaching training, making the training more targeted. It not only fills the gap in the lack of a dedicated fuse training platform but also allows four people to conduct fuse-specific training simultaneously, facilitating group training for multiple participants. This increases the number of trainees, improves teaching efficiency, shortens the teaching cycle, and avoids the problems of high wear and tear, low efficiency, and insufficient specialized training associated with using real engines. Attached Figure Description

[0039] Figure 1 This is a schematic diagram of the special maintenance training platform for unmanned aerial vehicle (UAV) component insurance according to the present invention;

[0040] Figure 2 for Figure 1 A schematic diagram of the basic platform structure;

[0041] Figure 3 for Figure 1 A schematic diagram of the assembly structure of a UAV propeller simulation training component;

[0042] Figure 4 for Figure 3 A schematic diagram of the exploded structure of a simulated UAV propeller training component;

[0043] Figure 5 for Figure 1 Schematic diagram of the middle connecting bracket;

[0044] Figure 6 This is a schematic diagram of the assembly structure of the propeller disk and the rear propeller pad;

[0045] Figure 7 This is a schematic diagram of the propeller disk structure;

[0046] Figure 8 This is a schematic diagram of the front propeller pad structure;

[0047] Figure 9 This is a schematic diagram of the paddle cap structure;

[0048] Figure 10 This is a schematic diagram of the bolt structure.

[0049] Among them, 1-basic platform, 2-connecting bracket, 3-UAV propeller simulation training piece, 11-tool parts placement platform, 12-operating platform, 13-storage platform, 14-bracket, 21-base, 22-support seat, 23-reinforcing rib, 31-propeller simulation training piece, 32-propeller disc, 33-propeller cap, 34-front propeller pad, 35-rear propeller pad, 36-bolt, 37-screw, 321-connecting block, 331-sleeve, 351-internal stud, 361-safety hole. Detailed Implementation

[0050] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0051] This embodiment provides a specialized training platform for the maintenance and repair of unmanned aerial vehicle (UAV) components, such as... Figure 2 As shown in the structure, Figure 1 As shown in the structure, the specialized maintenance training platform includes a basic platform 1, a connecting bracket 2, and a drone propeller simulation training component 3;

[0052] The basic platform 1 is a frame structure. At the top center is a tool and parts placement table 11 for placing operating tools. Two symmetrical operating platforms 12 are located at each end of the top, with a storage table 13 for storing fuses between the two operating platforms 12. The storage table 13 is supported on top of the operating platforms 12 by brackets 14. The basic platform 1 has an inverted "B" shape. The tool and parts placement table 11 is located in the center of the operating platforms 12, holding necessary operating tools for training, and is used by four people. The storage table 13 is located above the operating platforms 12, storing consumables such as fuse heads and old fuses generated during training, and is used by two people. A connecting bracket 2 is fixedly installed on each operating platform 12. A drone propeller simulation training piece 3 is fixedly installed on top of the connecting bracket 2 for training fuse installation. That is, four drone propeller simulation training pieces 3 are supported on the four operating platforms 12 by connecting brackets 2.

[0053] The aforementioned UAV component insurance-specific maintenance training platform is used for UAV engine-specific training. A tool and parts placement platform 11 is set up on the basic platform 1, with four operating platforms 12 located at either end of the platform. Each operating platform 12 is equipped with a UAV propeller simulation training component 3 via a connecting bracket 2, forming a training platform for UAV component insurance-specific maintenance training. This training platform can simulate fuse operation on a real engine to complete teaching training, making the training more targeted. It not only fills the gap of lacking a dedicated fuse training operating platform 12, but also allows four people to conduct fuse-specific training simultaneously, facilitating group training for multiple trainees. This increases the number of trainees, improves teaching efficiency, shortens the teaching cycle, and avoids the problems of high wear and tear, low efficiency, and insufficient specialized training associated with using real engines.

[0054] In one specific implementation, such as Figure 3 and Figure 4 As shown, the UAV propeller simulation training component 3 includes a propeller simulation training component 31, a propeller disk 32, a propeller cap 33, a front propeller pad 34, and a rear propeller pad 35. Along the axial direction of the propeller simulation training component 31, the rear propeller pad 35, the connecting bracket 2, the propeller disk 32, the propeller simulation training component 31, and the front propeller pad 34 are arranged sequentially. The rear propeller pad 35 has multiple internal studs 351 distributed circumferentially. Each internal stud 351 passes sequentially through the connecting bracket 2, the propeller disk 32, the hub of the propeller simulation training component 31, and the front propeller pad 34 before being threadedly engaged with a bolt 36. The propeller simulation training component 31 is fixedly installed to the connecting bracket 2 through multiple pairs of threaded internal studs 351 and bolts 36. The bottom end of the propeller cap 33 is fixedly connected to the propeller disk 32 by screws 37 distributed circumferentially, and covers the front propeller pad 34, the hub, and the propeller disk 32 inside. Figure 10As shown, both the nut and screw 37 of bolt 36 are provided with a safety hole 361 extending radially for inserting a fuse. The sides and corners of the propeller cap 33, propeller simulator 31, propeller disk 32, front propeller pad 34, and rear propeller pad 35 are all rounded to prevent scratches to operators during training and reduce unnecessary training injuries. The propeller simulator 31 is made of plastic; the propeller cap 33 is made of fiberglass cloth; the front propeller pad 34, propeller disk 32, and rear propeller pad 35 are all made of aluminum alloy; the internal stud 351, screw 37, and bolt 36 are all made of alloy materials. The selection of a stable, high-strength, and durable alloy improves the structural reliability of the UAV propeller simulator 3.

[0055] like Figure 3 , Figure 4 , Figure 6 and Figure 9 As shown, the propeller cap 33 and the propeller disk 32 adopt the following connection structure:

[0056] like Figure 6 and Figure 7 As shown, multiple connecting blocks 321 are evenly distributed around the propeller disk 32. In this embodiment, four connecting blocks 321 are used as an example. The radius of the propeller disk 32 is such that the outer peripheral surface of the connecting block 321 fits against the propeller cap 33. The connecting block 321 is provided with a threaded hole extending radially along the propeller disk 32. Figure 9 As shown, the propeller cap 33 has through holes corresponding to the threaded holes; the end of the screw 37 passes through the through hole and is threaded into the corresponding threaded hole, fixing the propeller cap 33 to the propeller disk 32; the propeller cap 33 and the propeller disk 32 are connected by four screws 37; a safety hole 361 is formed in the head of the screw 37. A fuse is connected between two opposite screws 37. The purpose of this training platform is to train operators to use the fuse to fix two opposite screws 37 together to prevent the screws 37 from loosening.

[0057] like Figure 8 As shown, the front propeller pad 34 has a coaxial sleeve 331 on the side opposite to the propeller disk 32; the end of the sleeve 331 has a notch; the propeller cap 33 has a central hole; the sleeve 331 extends through the central hole to the outside of the propeller cap 33.

[0058] like Figure 5As shown, based on a triangular stabilizing structure, the connecting bracket 2 may include a base 21 detachably connected to the operating platform 12 and a support 22 fixedly connected to the inner side of the base 21. The support 22 is inclined, with its top tilting towards the outer side of the operating platform 12, i.e., the top of the support 22 tilts towards the operator. The support 22 is provided with mounting holes corresponding to the internal studs 351. The support 22 of the connecting bracket 2 is sandwiched between the propeller disk 32 and the propeller hub. The internal studs 351 pass through the corresponding mounting holes. Reinforcing ribs 23 are connected between the support 22 and the base 21 on both sides. The connecting bracket 2 stably and reliably supports the UAV propeller simulation training piece 3 on the operating platform 12.

[0059] like Figure 2 As shown, the base platform 1 has a base at each of its four corners, and a lockable caster is installed at the bottom of the base. The casters at the four corners of the bottom facilitate the movement and position adjustment of the entire training platform, making it easy to transport. When the platform is not in use, the casters can be locked to prevent accidental movement of the entire training platform.

[0060] The design principle of this specialized maintenance training platform is as follows: While achieving teaching and training in fuse component safety subjects, the design also meets the requirements of small overall space occupation and detachable functionality. During the design process, the UAV propeller simulation training component 3 serves as a simulation model. Based on actual UAV measurement data, the three parts of the specialized maintenance training platform are first designed and modeled separately using component bodies in CATIA software. Then, all component bodies are assigned and assembled using assemblies. Appropriately sized nut holes are provided at each assembly point, and installation and disassembly are achieved through adjustable nuts. The UAV component safety specialized maintenance training platform uses a 2×2 double-sided operating platform 12 to meet the needs of four trainees working simultaneously, improving space utilization and platform usage. Tool and component placement platforms 11 are added between the operating platforms 12 in the same direction, extending to the back of the operating platform 12 to meet the needs of four operating platforms. A support platform 13 is designed above the propeller simulation training component 31 as a storage platform 13 for two trainees training opposite each other, for storing fuse heads and old fuses generated during operation. After being collected, the equipment is disposed of uniformly; the propeller simulation training component 31 and other training equipment are installed at a suitable operating height for easy operation training; an operating platform 12 is designed below the connecting bracket 2. When trainees are practicing fuse operation, old fuses and fuse heads may fall onto the operating platform 12, recreating the real-world operating environment. Trainees are required to clean up the waste during training, which has a good reminder and educational significance for their operating habits, cultivating a rigorous work style and solid professional skills; modeling The propeller simulation training component 31 of the power unit uses screws 37, nuts and other standard fixing parts similar to the actual machine parts to connect the components to the training platform, which facilitates the maintenance and repair of the training platform. In terms of material selection, plastic propellers with similar parameters to the original equipment are used to replace the custom wooden propellers in the actual equipment. The propeller cap 33 is made of fiberglass cloth to ensure strength. The front propeller pad 34 and the rear propeller pad 35 are made of aluminum alloy for teaching operation. The side corners of the actual object are modeled and blunted to reduce production and training costs and reduce unnecessary operation training injuries.

[0061] Obviously, those skilled in the art can make various modifications and variations to the embodiments of the present invention without departing from the spirit and scope of the invention. Therefore, if these modifications and variations fall within the scope of the claims of the present invention and their equivalents, the present invention also intends to include these modifications and variations.

Claims

1. A specialized repair training platform for unmanned aerial vehicle (UAV) components, characterized in that, Includes a basic platform, connecting brackets, and drone propeller simulation training components; The basic platform is a frame structure, with a tool and parts placement platform at the top center for placing operating tools. Two symmetrical operating platforms are set at both ends of the top, and a storage platform for storing fuses is set between the two operating platforms. The storage platform is supported on the top of the operating platform by a bracket. One of the aforementioned connecting brackets is fixedly installed on each operating platform; The drone propeller simulation training piece is fixedly installed on the top of the connecting bracket and is used to train the installation of the fuse. The UAV propeller simulation training kit includes a propeller simulation training kit, a propeller disk, a propeller cap, a front propeller pad, and a rear propeller pad. Along the axial direction of the propeller simulation training component, the rear propeller pad, the connecting bracket, the propeller disk, the propeller simulation training component, and the front propeller pad are arranged sequentially. The rear propeller pad has multiple internal studs distributed along its circumference. Each internal stud passes through the connecting bracket, the propeller disk, the propeller hub of the propeller simulation training piece, and the front propeller pad in sequence, and then engages with a bolt. The propeller simulation training piece is fixedly installed on the connecting bracket by multiple pairs of threaded internal studs and bolts. The bottom end of the propeller cap is fixedly connected to the propeller disk by screws distributed along its circumference, and the front propeller pad, the propeller hub and the propeller disk are covered inside. Both the nut of the bolt and the screw are provided with a safety hole extending radially therethrough for passing a fuse.

2. The specialized maintenance training platform as described in claim 1, characterized in that, The propeller disk has multiple connecting blocks evenly distributed around its circumference; The connecting block is provided with a threaded hole extending radially along the propeller disk; The propeller cap is provided with through holes that correspond one-to-one with the threaded holes; The end of the screw passes through the through hole and is threaded into the corresponding threaded hole to fix the propeller cap to the propeller disk; The safety hole is formed in the head of the screw.

3. The specialized maintenance training platform as described in claim 2, characterized in that, The propeller cap and the propeller disk are connected by four screws; A fuse is connected between the two opposing screws.

4. The specialized maintenance training platform as described in claim 3, characterized in that, The connecting bracket includes a base detachably connected to the operating platform and a support seat fixedly connected to the inner side of the base; The support base is inclined and has mounting holes that correspond one-to-one with the internal studs; The support seat is sandwiched between the propeller disk and the propeller hub; The internal stud passes through the corresponding mounting hole; Reinforcing ribs are connected between the support and the base on both sides.

5. The specialized maintenance training platform as described in claim 1, characterized in that, The front propeller pad has a coaxial sleeve on the side opposite to the propeller disk. The end of the sleeve is provided with a notch; The paddle cap is provided with a central hole; The sleeve extends through the central hole to the outside of the propeller cap.

6. The specialized maintenance training platform as described in claim 1, characterized in that, The side corners of the propeller cap, the propeller simulation training piece, the propeller disk, the front propeller pad, and the rear propeller pad are all blunted.

7. The specialized maintenance training platform as described in claim 1, characterized in that, The propeller simulation training component is a plastic propeller; The paddle cap is made of fiberglass cloth. The front propeller pad, the propeller disk, and the rear propeller pad are all made of aluminum alloy; The internal stud, the screw, and the bolt are all made of alloy material.

8. The specialized maintenance training platform as described in any one of claims 1-7, characterized in that, The base platform has pedestals at each of its four bottom corners.

9. The specialized maintenance training platform as described in claim 8, characterized in that, The base is equipped with lockable casters at its bottom.

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