Aircraft circuit standard construction training rack

Abstract

The utility model discloses an airplane line standard construction practical training frame relates to teaching equipment technical field, including base, the top fixedly connected with first support board of base, both ends side walls of first support board all are fixedly connected with L type support, both ends side walls of L type support all are fixedly connected with slide rail, and the support platform of sliding connection has between two ends slide rail, and the cavity of L type support is equipped with the adjusting mechanism of fixedly connected with support platform side wall. The base provided by the utility model is convenient for the operation use of the cooperation tool under the basis of the convenient replacement of training tool and the improvement of training diversity to the single training of the traditional airplane line standard construction practical training frame dismounting step cumbersome causes, and the inconvenient use of the separation of tool storage and operation area leads to the problem of the poor practical training coherence and convenience.

Description

Technical Field

[0001] This utility model relates to the field of teaching equipment technology, specifically to a standard construction training frame for aircraft wiring. Background Technology

[0002] The aircraft wiring standard construction training rack is a specialized teaching device used to simulate standard operations such as aircraft cable laying, connection, and testing, providing students with hands-on training to master aircraft wiring construction skills.

[0003] A search revealed the following publication (announcement) number: CN212084427U, titled: "A Standard Circuit Construction Training Frame," comprising a column and a bottom support plate. The column and bottom support plate are installed vertically, forming a 90-degree angle. Both ends of the bottom support plate are grounded areas, and the column and bottom support plate are fixed together by support rods. An arc-shaped training frame is mounted on the column. This standard circuit construction training frame includes inspections of all standard circuit components, such as standard wire bundling and plug disassembly. The standard circuit components include methods for crimping shielded wires, crimping dead connectors, and two types of Bondi blocks for securing the wires. It is a sliding type, including two types of guide rails. A forward-retracting type plug is already available; a backward-retracting type will be added. Wire guides are optional. A trip switch and indicator light are added where relays are installed. This training frame can help trainees understand aircraft electronic circuit logic and complete training on various electronic circuits.

[0004] The above technical solution has the following shortcomings; In actual use, the training tools of the above-mentioned aircraft wiring standard construction training rack are mostly directly connected to the rack body by fixed brackets or bolts. When disassembling and assembling, additional tools are needed to remove the fasteners one by one. The operation steps are cumbersome and time-consuming, which not only reduces the training efficiency, but also easily leads to wear of fasteners and decreased connection stability due to repeated disassembly and assembly, affecting the safety and standardization of training operations. In addition, the tool storage components are separated from the training operation area, and students need to move them frequently when they need to retrieve tools, which makes it inconvenient to use the tools together, further reducing the continuity of training and the convenience of operation. Utility Model Content

[0005] In view of the problems existing in the current standard construction training frame for aircraft lines, this utility model is proposed.

[0006] Therefore, the purpose of this utility model is to provide a standard aircraft wiring construction training rack, which solves the problems of cumbersome disassembly and assembly steps that result in monotonous training, and the inconvenience caused by the separation of tool storage and operation areas, resulting in poor continuity and convenience of training.

[0007] To achieve the above objectives, this utility model provides the following technical solution: A standard construction training frame for aircraft lines includes a base, a first support plate fixedly connected to the top of the base, L-shaped brackets fixedly connected to both side walls of the first support plate, slide rails fixedly connected to both side walls of the L-shaped brackets, a support platform slidably connected between the two slide rails, and an adjustment mechanism fixedly connected to the side wall of the support platform inside the cavity of the L-shaped bracket. The bottom of the support platform at both ends is fixedly connected to a sliding workpiece box assembly, and the surface of the support platform at both ends is fixedly connected to multiple mounting sockets. The other end of each mounting socket is fixedly connected to a mounting platform through a limiting mechanism. The bottom of the base is fixedly connected to a moving component, and the bottom of one end of each L-shaped bracket at both ends is fixedly connected to a supplementary light.

[0008] Preferably, the adjustment mechanism includes a limiting slide, a limiting slider, and a hydraulic rod. The side walls of both ends of the slide rails are provided with limiting slides and are slidably connected to limiting sliders. Hydraulic rods are fixedly connected inside the cavities of both ends of the slide rails. One end of the hydraulic rods at both ends is fixedly connected to the bottom of the corresponding limiting slider. The side walls of the limiting sliders at both ends are fixedly connected to the side walls of the corresponding support platform.

[0009] Preferably, the limiting mechanism includes a positioning block, a positioning hole, a positioning threaded rod, and an anti-loosening nut. A positioning block is fixedly connected to the side wall of each mounting platform. A positioning hole is opened in the side wall of the positioning block. A positioning threaded rod is fixedly connected to the top of one end of each mounting socket. The positioning block is inserted into the inner side wall of the mounting socket. The positioning hole and the positioning threaded rod are inserted into each other. One end of the positioning threaded rod passes through the positioning block and is threaded with an anti-loosening nut.

[0010] Preferably, the sliding workpiece box assembly at both ends includes a limiting slide rail, a support arm is slidably connected inside the cavity of the limiting slide rail, and a workpiece placement box is fixedly connected to the bottom of the support arm.

[0011] Preferably, each of the moving components includes a second hydraulic rod, the bottom of which is fixedly connected to a second support plate, and the bottom of which is fixedly connected to a self-locking caster wheel.

[0012] Furthermore, an elastic washer is fixedly connected to the bottom of the anti-loosening nut, and an anti-slip rubber pad is fixedly connected to the outer wall of the positioning block.

[0013] Preferably, multiple hanging rods are fixedly connected to the outer walls of both ends of the workpiece placement box, the inner wall and bottom of the workpiece placement box are coated with a polytetrafluoroethylene wear-resistant coating, the outer wall of each hanging rod is coated with a zinc-nickel alloy anti-corrosion coating, and a controller is fixedly connected to the side wall of the support plate.

[0014] The technical effects and advantages provided by this utility model in the above technical solution are as follows: 1. This utility model utilizes an adjustable mechanism to precisely adjust the height and position of the support platform via hydraulic rods and limit sliders, adapting to the height requirements of trainees of different heights and line construction, resulting in higher precision. The L-shaped bracket expands the operating space, and supplementary lighting enhances illumination, preventing insufficient light from affecting precision. Overall, it is adaptable to various aircraft line construction scenarios, solving the problem of limited training in traditional training racks.

[0015] 2. This utility model utilizes a limiting mechanism with positioning blocks and positioning threaded rods for rapid positioning. The anti-loosening nut is stable and easy to disassemble, allowing for quick replacement of different circuit modules. The installation socket provides a flexible interface, enriching training scenarios (such as different circuit connections and troubleshooting), meeting diverse training needs, and improving the relevance of training.

[0016] 3. This utility model utilizes a sliding workpiece box assembly to achieve lateral sliding via a limiting slide rail, allowing tools to be retrieved without getting up. It also expands storage space with the hanging rod, preventing tools from becoming cluttered. The movable assembly, using a second hydraulic rod and self-locking casters, enables flexible movement and stable fixation, adapting to different site layouts. This solves the problems of tool and operation area separation and training interruption, improving the continuity and convenience of training. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0018] Figure 1 is a three-dimensional structural schematic diagram of this utility model; Figure 2 is a front sectional view of the present invention; Figure 3 shows the present invention. Figure 2 Enlarged schematic diagram of part A.

[0019] Explanation of reference numerals in the attached figures: 1. Base; 2. First support plate; 3. L-shaped bracket; 4. Slide rail; 5. Support platform; 6. Sliding workpiece box assembly; 7. Mounting socket; 8. Mounting platform; 9. Moving assembly; 10. Supplementary light; 11. Limiting slide; 12. Limiting slider; 13. Hydraulic rod; 14. Positioning block; 15. Positioning hole; 16. Positioning threaded rod; 17. Anti-loosening nut; 18. Limiting slide rail; 19. Support arm; 20. Workpiece placement box; 21. Second hydraulic rod; 22. Second support plate; 23. Self-locking caster wheel; 24. Elastic washer; 25. Anti-slip rubber pad; 26. Hanging rod; 27. Controller. Detailed Implementation

[0020] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0021] This utility model discloses a standard construction training frame for aircraft lines.

[0022] This utility model provides a standard construction training frame for aircraft lines, as shown in Figures 1-3, including a base 1, a first support plate 2 fixedly connected to the top of the base 1, L-shaped brackets 3 fixedly connected to both side walls of the first support plate 2, slide rails 4 fixedly connected to both side walls of the L-shaped brackets 3, a support platform 5 slidably connected between the two slide rails 4, and an adjustment mechanism fixedly connected to the side wall of the support platform 5 is provided in the cavity of the L-shaped brackets 3. The bottom of the two end support platforms 5 is fixedly connected to a sliding workpiece box assembly 6. Multiple mounting sockets 7 are fixedly connected to the surface of the two end support platforms 5. Each mounting socket 7 has a mounting platform 8 fixedly connected to its other end via a limiting mechanism. Movable components 9 are fixedly connected around the bottom of the base 1. A supplementary light 10 is fixedly connected to the bottom of one end of each of the two end L-shaped brackets 3. The base 1 provides a stable support foundation for the entire training frame, ensuring structural stability during training. The support plate 2 connects the base 1 and the L-shaped brackets 3 to form an overall frame, improving structural load-bearing capacity. The L-shaped brackets 3 provide installation support for the slide rail 4 and support platform 5, while also expanding the training operation space. The slide rail 4 provides sliding guidance for the support platform 5, ensuring smooth adjustment. The support platform 5 provides an installation platform for the mounting sockets 7 and training components, adapting to different line construction scenarios. The adjustment mechanism allows for flexible adjustment of the support platform 5. The height and position of the equipment meet different training needs, avoiding the problem of monotonous training caused by the fixed structure of traditional training racks. The sliding workpiece box component 6 integrates tool storage and operation area, facilitating quick access to tools during training and improving training continuity. The installation socket 7 provides a flexible installation interface for the installation platform 8, and the limiting mechanism enables quick assembly and disassembly of the installation platform 8, adapting to different circuit construction modules and enriching training scenarios. The installation platform 8 provides a simulated installation carrier for aircraft circuit components, ensuring that the training operation closely matches actual construction. The movable component 9 facilitates the overall movement of the training rack, adapting to different training site layouts. The supplementary light 10 enhances the lighting in the operation area, preventing insufficient light from affecting training accuracy and improving operational safety. This solves the problems of cumbersome assembly and disassembly steps in traditional standard aircraft circuit construction training racks, which result in monotonous training, and the separation of tool storage and operation area, leading to inconvenience in tool access and poor training continuity and convenience.

[0023] To achieve flexible adjustment of the support platform 5 and adapt to different training needs, as shown in Figures 1 and 2, the adjustment mechanism includes a limiting slide 11, a limiting slider 12, and a hydraulic rod 13. Limiting slides 11 are provided on the side walls of both end slide rails 4, and the limiting sliders 12 are slidably connected to them. Hydraulic rods 13 are fixedly connected inside the cavities of both end slide rails 4. One end of each hydraulic rod 13 is fixedly connected to the bottom of the corresponding limiting slider 12, and the side walls of the limiting sliders 12 are fixedly connected to the side walls of the corresponding support platform 5. The limiting slides 11 and limiting sliders 12 work together to provide precise guidance for the sliding of the support platform 5, preventing deviation during adjustment. The hydraulic rods 13 provide stable driving force, allowing the height of the support platform 5 to be precisely adjusted via the controller 27, adapting to the height requirements of trainees of different heights or different line construction heights, with higher adjustment accuracy to ensure comfortable training operation.

[0024] To enable rapid assembly and disassembly of the installation platform 8 and enrich training scenarios, such as... Figure 2 As shown in Figure 3, the limiting mechanism includes a positioning block 14, a positioning hole 15, a positioning threaded rod 16, and an anti-loosening nut 17. A positioning block 14 is fixedly connected to the side wall of each mounting platform 8, and a positioning hole 15 is opened on the side wall of the positioning block 14. A positioning threaded rod is fixedly connected to the top of one end of each mounting socket 7. 16. The positioning block 14 is inserted into the inner wall of the mounting socket 7, and the positioning hole 15 and the positioning threaded rod are connected. 16. Insertion: One end of the positioning threaded rod 16 passes through the positioning block 14 and is threaded with an anti-loosening nut 17. The positioning block 14 is inserted into the mounting socket 7, and the positioning hole 15 and the positioning threaded rod 16 are used for positioning to ensure that the mounting platform 8 is installed quickly and accurately, avoiding deviation. The anti-loosening nut 17 can prevent the mounting platform 8 from loosening during training, ensuring structural stability. At the same time, the threaded connection design facilitates quick disassembly and allows for quick replacement of different circuit modules, improving training diversity.

[0025] To facilitate convenient storage of tools and workpieces and improve the continuity of practical training, as shown in Figures 1 and 2, the sliding workpiece box assembly 6 includes a limiting slide rail 18. A support arm 19 is slidably connected inside the cavity of the limiting slide rail 18, and a workpiece placement box 20 is fixedly connected to the bottom of the support arm 19. By utilizing the cooperation between the limiting slide rail 18 and the support arm 19, the workpiece placement box 20 can slide laterally along the support platform 5. Trainees can adjust the position of the workpiece placement box 20 according to their operating position without having to get up to retrieve tools, ensuring the continuity of practical training. The workpiece placement box 20 provides classified storage space for tools and training workpieces, avoiding cluttered placement that leads to inconvenience in retrieval, and reducing the risk of tool loss.

[0026] To enable flexible movement of the training rack and adaptability to different sites, as shown in Figure 2, each moving component 9 includes a second hydraulic rod 21. The bottom of the second hydraulic rod 21 is fixedly connected to a second support plate 22, and the bottom of the second support plate 22 is fixedly connected to a self-locking caster 23. The height of the self-locking caster 23 can be adjusted using the second hydraulic rod 21. During training, the caster is retracted, and the training rack is supported by the support plate 22 to ensure stability. When moving, the caster is lowered, and the self-locking function can fix the position of the training rack to prevent slippage. Compared with the traditional fixed base structure, the ease of movement is significantly improved, and the layout of the training site can be quickly adjusted to meet the needs of multiple people training at the same time.

[0027] To enhance the stability and protection of the limiting mechanism, as shown in Figures 2 and 3, an elastic washer 24 is fixedly connected to the bottom of the anti-loosening nut 17, and an anti-slip rubber pad 25 is fixedly connected to the outer wall of the positioning block 14. The elastic washer 24 enhances the sealing and anti-loosening effect of the anti-loosening nut 17, preventing the nut from loosening due to vibration during training, and reducing frictional damage between the nut and the positioning block 14. The anti-slip rubber pad 25 increases the friction between the positioning block 14 and the mounting socket 7, further improving the stability of the mounting platform 8, preventing slippage, reducing collision damage during installation, and extending the service life of the components.

[0028] To enhance the durability and versatility of the workpiece placement box, as shown in Figures 1 and 2, multiple hanging rods 26 are fixedly connected to the outer walls of both ends of the workpiece placement box 20. The inner walls and bottom of the workpiece placement box 20 are coated with a polytetrafluoroethylene (PTFE) wear-resistant coating. The outer wall of each hanging rod 26 is coated with a zinc-nickel alloy anti-corrosion coating. A controller 27 is fixedly connected to the side wall of the support plate 2. Commonly used tools (such as pliers and screwdrivers) can be hung on the hanging rods 26 for quick access and expanded storage space. The PTFE wear-resistant coating is smooth and wear-resistant, reducing friction damage between tools and the box body, and is easy to clean, preventing stains. The zinc-nickel alloy anti-corrosion coating prevents the hanging rods 26 from rusting and extends their service life. The controller 27 can centrally control components such as the hydraulic rod 13 and the supplementary light 10, facilitating precise operation by trainees and improving ease of use.

[0029] The above description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A standard construction training frame for aircraft wiring, comprising a base (1), characterized in that, The top of the base (1) is fixedly connected to a first support plate (2), and L-shaped brackets (3) are fixedly connected to both side walls of the first support plate (2). Slide rails (4) are fixedly connected to both side walls of the L-shaped brackets (3). A support platform (5) is slidably connected between the two slide rails (4). An adjustment mechanism is provided in the cavity of the L-shaped brackets (3) and fixedly connected to the side wall of the support platform (5). The bottom of the support platform (5) at both ends is fixedly connected to a sliding workpiece box assembly (6), and the surface of the support platform (5) at both ends is fixedly connected to multiple mounting sockets (7). The other end of each mounting socket (7) is fixedly connected to a mounting platform (8) through a limiting mechanism. The bottom of the base (1) is fixedly connected to a moving assembly (9), and the bottom of one end of the L-shaped bracket (3) at both ends is fixedly connected to a supplementary light (10).

2. The standard construction training frame for aircraft wiring according to claim 1, characterized in that, The adjustment mechanism includes a limiting slide (11), a limiting slider (12), and a hydraulic rod (13). The side walls of the slide rails (4) at both ends are provided with limiting slides (11) and are slidably connected to limiting sliders (12). The cavities of the slide rails (4) at both ends are fixedly connected to hydraulic rods (13). One end of the hydraulic rods (13) at both ends is fixedly connected to the bottom of the corresponding limiting slider (12). The side walls of the limiting sliders (12) at both ends are fixedly connected to the side walls of the corresponding support platform (5).

3. The standard construction training frame for aircraft wiring according to claim 1, characterized in that, The limiting mechanism includes a positioning block (14), a positioning hole (15), a positioning threaded rod (16), and an anti-loosening nut (17). A positioning block (14) is fixedly connected to the side wall of each mounting platform (8). The side wall of the positioning block (14) has a positioning hole (15). Each of the mounting sockets (7) has a positioning threaded rod (16) fixedly connected to one end of its top. The positioning block (14) is inserted into the inner wall of the mounting socket (7). The positioning hole (15) and the positioning threaded rod (16) are inserted into each other. One end of the positioning threaded rod (16) passes through the positioning block (14) and is threaded with an anti-loosening nut (17).

4. The standard construction training frame for aircraft wiring according to claim 1, characterized in that, The sliding workpiece box assembly (6) at both ends includes a limiting slide rail (18), a support arm (19) is slidably connected inside the cavity of the limiting slide rail (18), and a workpiece placement box (20) is fixedly connected to the bottom of the support arm (19).

5. The standard construction training frame for aircraft wiring according to claim 1, characterized in that, Each of the moving components (9) includes a second hydraulic rod (21), the bottom of which is fixedly connected to a second support plate (22), and the bottom of the second support plate (22) is fixedly connected to a self-locking caster wheel (23).

6. The standard construction training frame for aircraft wiring according to claim 3, characterized in that, The bottom of the anti-loosening nut (17) is fixedly connected with an elastic washer (24), and the outer side wall of the positioning block (14) is fixedly connected with an anti-slip rubber pad (25).

7. The standard construction training frame for aircraft wiring according to claim 4, characterized in that, Multiple hanging rods are fixedly connected to the outer walls of both ends of the workpiece placement box (20). (26) The inner wall and bottom of the workpiece placement box (20) are coated with a polytetrafluoroethylene wear-resistant coating, and the outer wall of each hanging rod (26) is coated with a zinc-nickel alloy anti-corrosion coating. The side wall of the support plate (2) is fixedly connected to a controller (27).

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