A flight control system subsystem transfer platform vehicle
By designing a transfer platform vehicle for the flight control system subsystem, the problems of damage and tipping during the transportation of flight control equipment were solved, and safe and convenient equipment transportation and power supply access for testing were achieved.
Patent Information
- Application Number
- CN202521495273.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-17
- Publication Date
- 2026-07-03
- Estimated Expiration
- 2035-07-17
AI Technical Summary
Existing flight control equipment is easily damaged during transportation due to unloading and handling. Handcarts are difficult to secure and are prone to tipping over, leading to inconvenience and safety hazards.
Design a flight control system subsystem transfer platform vehicle, including a transfer platform head and body, equipped with a centralized power distribution box, front and rear wheel sets, vehicle traction and push-pull mechanisms, and flight control equipment is fixed by buckle strips and buckle slots. It adopts high-elasticity solid tires and spring shock absorption mechanism to provide integrated transportation and traction functions.
It enables safe and stable transportation of flight control equipment, avoids potential damage and tipping risks during loading and unloading, supports short-distance manual pushing and pulling as well as long-distance traction transportation, and facilitates on-site testing, power connection, and cable storage.
Smart Images
Figure CN224447976U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of equipment testing technology, and more specifically, to a flight control system subsystem transfer platform vehicle. Background Technology
[0002] During the testing of aircraft, specialized flight control equipment (such as flight control system subsystems) is required. The current practice is to pack these flight control devices in containers using transport vehicles, then transport the equipment to the corresponding test site, and finally unload and use each flight control device.
[0003] Such operation methods involve unloading and handling equipment, which can easily damage the equipment during the unloading and handling process. In addition, during short-distance transportation, it is usually handled by manpower, and the handcarts used for handling cannot properly secure the flight control equipment, and it is also easy for it to tip over during loading.
[0004] Therefore, there is a need to provide a flight control system subsystem transfer platform vehicle to solve the technical problems that existing transport vehicles are prone to damaging equipment during unloading and handling, and that manual handcarts require rewriting loading and unloading procedures and are prone to tipping over. Utility Model Content
[0005] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a flight control system subsystem transfer platform vehicle, which aims to directly transport the flight control system subsystem in an integrated manner. The transport vehicle can directly tow and transport the transfer platform vehicle, thereby avoiding potential risks in loading and unloading.
[0006] The objective of this utility model is achieved through the following technical solution:
[0007] This utility model provides a flight control system subsystem transfer platform vehicle for transferring flight control equipment, including a transfer platform head and a transfer platform body; wherein...
[0008] The transfer platform is equipped with a centralized power distribution box at the front, which contains power distribution equipment. The power distribution box has a door on the outside, and a power distribution socket and a power distribution control board are also installed on the top of the power distribution box.
[0009] The bottom of the transfer platform body is equipped with a front wheel set and a rear wheel set, the front body is equipped with a vehicle traction mechanism, and the rear body is equipped with a vehicle push-pull mechanism.
[0010] The transfer platform's front end is located on one side of the upper part of the vehicle body, while the other side serves as the transport platform for the flight control equipment. The flight control equipment has a locking strip at its bottom, and the transport platform also has a locking slot. The flight control equipment is fixed to the transport platform by the cooperation of the locking strip and the locking slot.
[0011] As a further solution, the transfer platform is also equipped with a cable accessory box inside the vehicle body, and a box door baffle is opened on the side of the vehicle body.
[0012] As a further solution, after the buckle strip and buckle groove are engaged, they are also laterally limited and fixed by a locking knob.
[0013] As a further solution, a front axle is provided between the front wheel assembly and the vehicle body of the transfer platform; wherein, the front axle includes a steering assembly, front wheel hubs and a traction connector; the left and right sides of the steering assembly are respectively mounted with front wheel hubs via steering shafts, and the steering control end of the steering assembly is connected to the vehicle traction mechanism via the traction connector.
[0014] As a further solution, a rear axle is provided between the rear wheel assembly and the transfer platform body; wherein, the rear axle includes a rear axle, a spring damping mechanism, a tire limiting baffle and a bottom trailer hook; the rear wheel assembly is installed at both ends of the rear axle, the axle is connected to the transfer platform body through the spring damping mechanism, the tire limiting baffle is set between the rear wheel assembly and the spring damping mechanism, and the bottom trailer hook is fixedly installed on the transfer platform body.
[0015] As a further solution, the vehicle push-pull mechanism includes a push-pull stem, a tow stem locker, and a traction ring; wherein, the two sides of the push-pull stem are mounted on the transfer platform body through shaft holes, the tow stem lockers are respectively mounted at both ends of the push-pull stem and are fixed to the tow stem by locking pins; the traction ring is also mounted at both ends of the push-pull stem.
[0016] As a further solution, the traction mechanism includes a traction shaft and a traction sleeve; wherein a shock-absorbing spring is provided between the traction shaft and the traction sleeve, and a traction handle is also provided on the side of the traction sleeve.
[0017] As a further solution, both the front and rear wheel sets are equipped with highly elastic solid tires.
[0018] The flight control system subsystem transfer platform vehicle of this utility model has at least the following beneficial effects:
[0019] This utility model includes a transfer platform tractor unit and a transfer platform body. The tractor unit is equipped with a centralized power distribution box, and the body has front and rear wheel sets at its bottom. The front body has a vehicle traction mechanism, and the rear body has a vehicle push-pull mechanism. The transfer platform enables integrated transportation of the flight control system subsystems, and the transport vehicle can directly tow the transfer platform, thus avoiding potential risks associated with loading and unloading. For short-distance transport, manual pushing and pulling can be used, while for long-distance transport, the traction mechanism is used in conjunction with the transport vehicle. Furthermore, upon arrival at the site, there is no need to unload the equipment; it can be directly connected to the power distribution box on the transfer platform to begin testing. After testing, the cables are stored in the cable accessory box, and the vehicle can be manually pushed or towed away from the site. Attached Figure Description
[0020] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application.
[0021] Figure 1 A schematic diagram of a flight control system subsystem transfer platform vehicle provided by this utility model;
[0022] Figure 2 Exploded view of the structure of a flight control system subsystem transfer platform vehicle provided by this utility model;
[0023] Figure 3 A schematic diagram of the rear axle structure provided by this utility model;
[0024] Figure 4 A schematic diagram of the front axle structure provided by this utility model;
[0025] Figure 5 A schematic diagram of the spring damping mechanism provided by this utility model;
[0026] Figure 6 A schematic diagram of the vehicle push-pull mechanism provided by this utility model;
[0027] Figure 7 Schematic diagram of the flight control equipment provided by this utility model Figure 1 ;
[0028] Figure 8 Schematic diagram of the flight control equipment provided by this utility model Figure 2 ;
[0029] Figure 9 A schematic diagram of the traction mechanism structure provided by this utility model;
[0030] Figure 10 Schematic diagram of the flight control equipment provided by this utility model Figure 3 .
[0031] The attached diagrams are labeled as follows: 1. Distribution box; 4. Distribution socket; 5. Distribution control board; 6. Front wheel assembly; 7. Rear wheel assembly; 8. Vehicle traction mechanism; 9. Vehicle push-pull mechanism; 11. Clip slot; 12. Door baffle; 14. Steering assembly; 15. Front wheel hub; 16. Traction connector; 17. Steering control end; 19. Rear axle; 20. Spring damping mechanism; 21. Tire limit baffle; 22. Bottom trailer hook; 24. Push-pull rod; 25. Tow rod lock; 26. Towing ring; 27. Towing center axle; 28. Towing sleeve; 29. Shock-absorbing spring; 30. Towing handle; 31. Locking knob.
[0032] The purpose, features, and advantages of this application will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0033] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0034] See attached document Figure 1 This embodiment provides a flight control system subsystem transfer platform vehicle for transferring flight control equipment, including a transfer platform head and a transfer platform body; wherein,
[0035] The transfer platform is equipped with a centralized power distribution box 1 at the front, which contains power distribution equipment. The power distribution box 1 has a door on the outside, and a power distribution socket 4 and a power distribution control board 5 are also provided on the top of the power distribution box 1.
[0036] like Figure 2 As shown, the bottom of the transfer platform body is provided with a front wheel set 6 and a rear wheel set 7, the front body is provided with a vehicle traction mechanism 8, and the rear body is provided with a vehicle push-pull mechanism 9.
[0037] The front of the transfer platform is located on one side of the upper part of the vehicle body, and the other side serves as the transport platform for the flight control equipment. The bottom of the flight control equipment is provided with a buckle strip, and the transport platform is also provided with a buckle groove 11. The flight control equipment is fixed to the transport platform by the cooperation of the buckle strip and the buckle groove 11.
[0038] It should be noted that: when transporting the flight control system subsystem directly by transport vehicle, loading and unloading are required. During the loading and unloading process, bumps or vibrations are inevitable, which may lead to damage or even destruction of the flight control system subsystem. Therefore, this embodiment designs a transfer platform vehicle to transport the flight control system subsystem in an integrated manner. The transport vehicle can directly tow the transfer platform vehicle, thereby avoiding the potential risks of loading and unloading.
[0039] Furthermore, such as Figure 1 As shown, we have also considered different transportation needs. For short-distance transportation, the vehicle can be manually pushed and pulled by the push-pull mechanism 9, while for long-distance transportation, the traction mechanism is used in conjunction with the transport vehicle.
[0040] Furthermore, since the transfer platform has a centralized power distribution box 1 integrated at its front, once the equipment arrives at the site, there is no need to unload it; simply connect the power distribution box 1 to the transfer platform to begin testing. Figure 1 As shown, in order to facilitate on-site cable storage, we have also installed a cable accessory box inside the vehicle body of the transfer platform, and a box door baffle 12 is opened on the side of the vehicle body. After the test is completed, the cable can be directly stored in the cable accessory box, and it can be pushed or towed away from the site.
[0041] In one specific embodiment, the frame of the distribution box 1 is made of Q235 steel plate, which is bent and welded. This material has good processing performance and high strength, meeting the load-bearing requirements and the vibration and impact requirements under transportation conditions. The box frame is formed by beveled transitions through stamping at the corners, resulting in an aesthetically pleasing appearance and avoiding injury caused by sharp angle transitions during collisions. The front of the distribution box 1 features a double-door structure with an internal partition. The left side can hold an adapter, while the right panel houses the power input area and the core operating area, providing the equipment with suitable power and fiber optic cable transfer input and output.
[0042] The interface layout, from top to bottom, includes a 220V power indicator light, a leakage protection circuit breaker, a cable socket, and a fiber optic socket. The interface layout conforms to ergonomic principles, facilitating communication and power connection between external and internal devices. The circuit breaker is a Schneider 4P with leakage protection; the 220V power indicator light is a Schneider red XB2BVM3LC; the fiber optic socket is a Lingke industrial-grade LP24 quick-release series waterproof socket, model LP-24-J-LC-213-SX-43-405, with a metal shell, stable electrical performance, and high resistance to pressure, high temperature, explosion, and corrosion. The cable socket uses a 158 factory CXCH24F5Z1D1 connector.
[0043] like Figure 7As shown, this embodiment also includes a locking strip at the bottom of the flight control device and a locking slot 11 on the transport platform. The flight control device is fixed to the transport platform by the locking strip and the locking slot 11, thus ensuring that even if the device passes through areas such as... during transport... Figure 8 The slope shown will not cause any of the flight control equipment to tip over.
[0044] Furthermore, to prevent the flight control equipment from sliding out of the latch slot 11 when the vehicle tilts to the side, we also use the locking knob 31 to laterally limit and fix it after the latch strip and latch slot 11 are engaged; thus preventing the flight control equipment from sliding out of the latch slot 11 during transport. Figure 10 Even with the tilt shown, the flight control equipment will not tilt or slip out.
[0045] like Figure 4 As shown, a front axle is provided between the front wheel assembly 6 and the vehicle body of the transfer platform; wherein, the front axle includes a steering assembly 14, a front wheel hub 15 and a traction connector 16; the left and right sides of the steering assembly 14 are respectively mounted with front wheel hubs 15 via steering shafts, and the steering control end 17 of the steering assembly 14 is connected to the vehicle traction mechanism 8 via the traction connector 16.
[0046] like Figure 3 As shown, a rear axle is provided between the rear wheel assembly 7 and the vehicle body of the transfer platform; wherein, the rear axle includes a rear axle 19, a spring damping mechanism 20, a tire limiting baffle 21 and a bottom trailer hook 22; the rear wheel assembly 7 is installed at both ends of the rear axle 19, and the axle is connected to the vehicle body of the transfer platform through the spring damping mechanism 20.
[0047] The specific structure of the spring damping mechanism 20 is as follows: Figure 5 As shown, in order to prevent the spring damping mechanism 20 from being excessively compressed and colliding with the tire during the shock absorption process, we also set a tire limiting baffle 21 between the rear wheel assembly 7 and the spring damping mechanism 20; in addition, the bottom trailer hook 22 is fixedly installed on the body of the transfer platform, and we can connect other vehicles or platforms through the bottom trailer hook 22.
[0048] like Figure 6 As shown, the vehicle push-pull mechanism 9 includes a push-pull stem, a towing stem lock, and a traction ring 26. The two sides of the push-pull stem are mounted on the transfer platform vehicle body through shaft holes. The towing stem lock is respectively mounted at both ends of the push-pull stem and is fixed by locking pins. The traction ring 26 is also mounted at both ends of the push-pull stem. The traction ring 26 can fix the platform vehicle inside the transport space such as a container, preventing the platform vehicle from moving randomly.
[0049] It should be noted that: the push-pull rod 24 is installed and fixed at the rear end of the platform, which can realize manual push-pull short-distance transportation and auxiliary push-pull functions; it is made of round tube bending and welding, and the base of the push-pull rod 24 adopts a spring pin structure, which can make the push-pull rod 24 flip down 135° and retract downwards for reliable fixation; the locking pin can stabilize the push-pull rod and prevent it from swinging arbitrarily, thereby increasing the stability of the platform vehicle.
[0050] like Figure 9 As shown, the traction mechanism includes a traction shaft 27 and a traction sleeve 28; a shock-absorbing spring 29 is provided between the traction shaft 27 and the traction sleeve 28, and a traction handle 30 is also provided on the side of the traction sleeve 28; the main body of the traction mechanism is constructed of Q355 steel plates welded together, and can be flipped up 90° to retract, reducing space; a traction ring 26 is installed at the front end, and the traction shaft 27 is telescopic to adapt to the towing requirements of various types of tractor vehicles; an 8mm diameter buffer spring is installed at the rear end of the traction shaft 27 to reduce the impact of driving braking on the vehicle.
[0051] In addition, both the front wheel assembly 6 and the rear wheel assembly 7 are equipped with high-elasticity solid tires. High-elasticity solid tires are suitable for vehicles operating at low speeds and high loads. They are widely used in various industrial vehicles, engineering machinery, flatbeds and trailers in ports, airports, railways and other work sites due to their long service life, high safety factor, wear resistance, tear resistance, fatigue resistance and maintenance-free characteristics.
[0052] The above are only some embodiments of this application and do not limit the patent scope of this application. All equivalent structural transformations made under the technical concept of this application and using the contents of the specification and drawings of this application, or direct / indirect applications in other related technical fields, are included in the patent protection scope of this application.
Claims
1. A flight control system subsystem transfer platform vehicle, used for transferring flight control equipment, characterized in that, This includes the front and body of the transfer platform; among which, The transfer platform is equipped with a centralized power distribution box (1) at the front, and power distribution equipment is installed inside the power distribution box (1). A door is opened on the outside of the power distribution box (1), and a power distribution socket (4) and a power distribution control board (5) are also installed on the top of the power distribution box (1). The bottom of the transfer platform body is provided with a front wheel set (6) and a rear wheel set (7), the front body is provided with a vehicle traction mechanism (8), and the rear body is provided with a vehicle push-pull mechanism (9). The front of the transfer platform is placed on one side of the upper part of the vehicle body, and the other side serves as the transport platform for the flight control equipment. The bottom of the flight control equipment is provided with a buckle strip, and the transport platform is also provided with a buckle groove (11). The flight control equipment is fixed to the transport platform by the buckle strip and the buckle groove (11).
2. The flight control system subsystem transfer platform vehicle according to claim 1, characterized in that, The transfer platform is also equipped with a cable accessory box inside the vehicle body, and a box door baffle (12) is opened on the side of the vehicle body.
3. The flight control system subsystem transfer platform vehicle according to claim 1, characterized in that, After the buckle strip and buckle groove (11) are engaged, they are also laterally limited and fixed by the locking knob (31).
4. The flight control system subsystem transfer platform vehicle according to claim 1, characterized in that, A front axle is provided between the front wheel assembly (6) and the vehicle body of the transfer platform; wherein, the front axle includes a steering assembly (14), a front wheel hub (15) and a traction connector (16); the left and right sides of the steering assembly (14) are respectively equipped with front wheel hubs (15) via steering shafts, and the steering control end (17) of the steering assembly (14) is connected to the vehicle traction mechanism (8) via the traction connector (16).
5. The flight control system subsystem transfer platform vehicle according to claim 1, characterized in that, A rear axle is provided between the rear wheel assembly (7) and the vehicle body of the transfer platform; wherein, the rear axle includes a rear axle (19), a spring damping mechanism (20), a tire limiting baffle (21) and a bottom trailer hook (22); the rear wheel assembly (7) is installed at both ends of the rear axle (19), the axle is connected to the vehicle body of the transfer platform through the spring damping mechanism (20), the tire limiting baffle (21) is provided between the rear wheel assembly (7) and the spring damping mechanism (20), and the bottom trailer hook (22) is fixedly provided on the vehicle body of the transfer platform.
6. The flight control system subsystem transfer platform vehicle according to claim 1, characterized in that, The vehicle push-pull mechanism (9) includes a push-pull stem, a towing stem locker, and a traction ring (26); wherein, the two sides of the push-pull stem are mounted on the transfer platform body through shaft holes, the towing stem lockers are respectively mounted at both ends of the push-pull stem and the towing stem is fixed by locking pins; the traction ring (26) is also mounted at both ends of the push-pull stem.
7. The flight control system subsystem transfer platform vehicle according to claim 1, characterized in that, The traction mechanism includes a traction shaft (27) and a traction sleeve (28); wherein a shock-absorbing spring (29) is provided between the traction shaft (27) and the traction sleeve (28), and a traction handrail (30) is also provided on the side of the traction sleeve (28).
8. The flight control system subsystem transfer platform vehicle according to claim 1, characterized in that, Both the front wheel assembly (6) and the rear wheel assembly (7) are equipped with high-elasticity solid tires.