Modularized detachable airplane hub cleaning and maintaining platform
The modular and detachable aircraft wheel hub cleaning and maintenance platform solves the problem of wheel hubs easily shifting or falling off during the cleaning process, achieving stable clamping and rotation of the wheel hubs, thus improving the thoroughness and safety of the cleaning.
Patent Information
- Application Number
- CN202520733409.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-17
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-04-17
AI Technical Summary
Existing aircraft wheel hub cleaning and maintenance platforms are inadequate in terms of fixation and protection, which makes the wheel hubs prone to displacement or falling off, resulting in incomplete cleaning and potential safety hazards.
A modular, detachable aircraft wheel hub cleaning and maintenance platform was designed. It adopts a wheel hub clamping frame, a rotating rod, and an anti-displacement component, combined with a drive motor and gear system, to achieve stable clamping, anti-falling, and self-rotation functions for the wheel hub, ensuring that the cleaning tools make full contact with the wheel hub surface.
It achieves stable clamping and rotation of the wheel hub, preventing it from falling or shifting, improving the thoroughness and safety of cleaning, and ensuring cleaning efficiency.
Smart Images

Figure CN223905307U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of airplane wheel hub, concretely is a modularization detachable airplane wheel hub cleaning maintenance platform. BACKGROUND
[0002] In the field of aviation, the cleaning and maintenance work of the airplane wheel hub plays a vital role in the safe flight of the airplane. During the frequent take-off and landing process, the wheel hub will contact various complex ground environments, accumulate a large amount of dirt, dust and impurities, and at the same time, will also bear a huge impact force and friction force, resulting in problems such as wear and corrosion of the wheel hub. If the airplane wheel hub is not effectively cleaned and maintained in time, not only the service life of the wheel hub will be affected, but also safety hazards may be caused, which threatens the safety of flight. The existing cleaning and maintenance platform has deficiencies in the fixation and protection of the wheel hub. During the cleaning process, the wheel hub is prone to displacement or even falling, which not only damages the wheel hub and the cleaning equipment, but also may cause harm to the operator. Secondly, most of the equipment lack the function of effectively rotating the wheel hub, and the wheel hub is usually in a static state during cleaning, which makes the cleaning work have many drawbacks. Due to the complex structure of the wheel hub, there are a large number of uneven areas, gaps and bolt holes on the surface, and under the static state, the cleaning tool is difficult to contact these parts in all directions. Therefore, we propose a modularization detachable airplane wheel hub cleaning maintenance platform. SUMMARY
[0003] In view of the deficiencies of the prior art, the utility model provides a modularization detachable airplane wheel hub cleaning maintenance platform, which solves the above problems.
[0004] To achieve the above purpose, the utility model provides the following technical scheme: a modularization detachable airplane wheel hub cleaning maintenance platform, which comprises a modularization cleaning maintenance platform, one side inner wall of the modularization cleaning maintenance platform is rotatably provided with a rotating rod A, the other side inner wall of the modularization cleaning maintenance platform is movably provided with a rotating rod B, the end part of the rotating rod A and the rotating rod B is sleeved with a wheel hub clamping frame for clamping the wheel hub, the top of the modularization cleaning maintenance platform is fixedly provided with two groups of component racks, the top of the two groups of component racks is fixedly provided with an electric water spraying kettle, the top of the two groups of electric water spraying kettles is fixedly provided with a water spraying head for spraying water source, the top of the modularization cleaning maintenance platform is fixedly provided with a driving motor, the output shaft of the driving motor is sleeved with a driving gear, and the modularization cleaning maintenance platform further comprises:
[0005] A wheel hub anti-falling assembly is arranged on the wheel hub clamping frame and is used for preventing the wheel hub from falling during rotation,
[0006] A displacement prevention assembly is arranged on the driving motor and is used for preventing the wheel hub from displacing during rotation.
[0007] Preferably, the two groups of component racks are symmetrically arranged, and the top of the two groups of electric water spraying kettles is fixedly provided with a water spraying head for spraying water source.
[0008] Preferably, the wheel hub anti-falling assembly comprises anti-falling rods, connecting blocks and a supporting plate, wherein a quarter circular ring-shaped anti-falling rod is fixedly connected to each side of the wheel hub clamping frame, the inner wall of the two anti-falling rods is fixedly connected with a connecting block near the end, and the end of the two connecting blocks close to each other is fixedly connected with a vertical supporting plate.
[0009] Preferably, the end of the rotating rod B extending out of the modular cleaning and maintaining platform is sleeved with a driven gear meshing with the driving gear.
[0010] Preferably, a limiting disc is sleeved between the outer wall of the rotating rod B and the wheel hub clamping frame corresponding to the inner wall of the modular cleaning and maintaining platform, and the outer wall of the limiting disc is provided with a circular ring-shaped opening slot.
[0011] Preferably, the anti-displacement assembly comprises an assembly plate, a sliding rod, an anti-deviation strip, a limiting cover and a reset spring, the end of the driving motor away from the driving gear is fixedly connected with a horizontal assembly plate, the top of the assembly plate is slidingly installed with a sliding rod extending to the bottom, the bottom end of the sliding rod is fixedly connected with a half circular ring-shaped anti-deviation strip, the outer wall of the sliding rod is sleeved with a limiting cover corresponding to the lower part of the assembly plate, and the outer wall of the sliding rod is sleeved with a reset spring corresponding to the limiting cover and the assembly plate.
[0012] Preferably, the anti-deviation strip is slidingly connected in the opening slot.
[0013] Compared with the prior art, the utility model provides a modular detachable aircraft wheel hub cleaning and maintaining platform, which has the following beneficial effects:
[0014] 1、The modular detachable aircraft wheel hub cleaning and maintaining platform, through the setting of the wheel hub clamping frame, the cooperation of the rotating rod A and the rotating rod B, realizes the stable clamping of the wheel hub, the setting of the wheel hub anti-falling assembly effectively prevents the wheel hub from falling during rotation, ensures the safety of the cleaning process, and further guarantees the fixing stability of the wheel hub through the setting of the anti-displacement assembly.
[0015] 2、The modular detachable aircraft wheel hub cleaning and maintaining platform, through the driving of the driving motor, the rotation of the driving gear, the meshing of the driven gear and the driving gear, the synchronous rotation of the rotating rod B and the wheel hub clamping frame, the rotation of the rotating rod A on the other clamping frame on the modular cleaning and maintaining platform through the rotation of the clamping frame, realizes the rotation of the wheel hub, and the rotation of the wheel hub enables the water spraying head on the electric water spraying kettle to contact the surface of the wheel hub in all directions, including uneven areas, gaps and bolt holes, thereby improving the completeness and efficiency of cleaning. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is the whole structure schematic diagram of the utility model;
[0017] Figure 2 It is the driving gear and driven gear schematic diagram of the utility model;
[0018] Figure 3 It is the supporting plate schematic diagram of the utility model;
[0019] Figure 4 It is the limiting disc and anti-deviation strip schematic diagram of the utility model.
[0020] In the drawing: 1, modular cleaning and maintenance platform; 2, rotating rod A; 3, rotating rod B; 4, hub clamping frame; 5, assembly frame; 6, electric water spraying kettle; 7, water spraying head; 8, driving motor; 9, driving gear; 10, anti-falling rod; 11, connecting block; 12, supporting plate; 13, driven gear; 14, limiting disc; 15, open slot; 16, assembly plate; 17, sliding rod; 18, anti-deviation strip; 19, limiting cover; 20, return spring. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0022] Please refer to Figures 1-4 A modular detachable aircraft hub cleaning and maintenance platform, comprising a modular cleaning and maintenance platform 1, a rotating rod A 2 is rotatably installed on one side inner wall of the modular cleaning and maintenance platform 1, a rotating rod B 3 is movably installed on the other side inner wall of the modular cleaning and maintenance platform 1, the end portions of the rotating rod A 2 and the rotating rod B 3 are both sleeved with a hub clamping frame 4 for clamping a hub, two groups of assembly frames 5 are fixedly arranged on the top of the modular cleaning and maintenance platform 1, an electric water spraying kettle 6 is fixedly installed on the top of each assembly frame 5, a driving motor 8 is fixedly installed on the top of the modular cleaning and maintenance platform 1, a driving gear 9 is sleeved on the output shaft of the driving motor 8, and the utility model further comprises:
[0023] A hub anti-falling assembly arranged on the hub clamping frame 4 and used for preventing the hub from falling off during rotation,
[0024] A displacement prevention assembly arranged on the driving motor 8 and used for preventing the hub from being displaced during rotation.
[0025] The two groups of assembly frames 5 are symmetrically arranged, and the top of each electric water spraying kettle 6 is fixedly provided with a water spraying head 7 used for spraying water source.
[0026] The wheel hub anti-falling assembly comprises an anti-falling rod 10, a connecting block 11 and a supporting plate 12, wherein a quarter circular ring-shaped anti-falling rod 10 is fixedly connected to each side of a set of wheel hub clamping frames 4, a connecting block 11 is fixedly connected to the inner wall of each set of anti-falling rods 10 near the end position, and the end of each set of connecting blocks 11 close to each other is fixedly connected to a vertical supporting plate 12.
[0027] The end of the rotating rod B3 away from the wheel hub clamping frame 4 extends out of the modular cleaning and maintenance platform 1 and is sleeved with a driven gear 13 engaged with the driving gear 9.
[0028] The outer wall of the rotating rod B3 is sleeved with a limiting disc 14 between the inner wall of the modular cleaning and maintenance platform 1 and one set of wheel hub clamping frames 4, and the outer wall of the limiting disc 14 is provided with a circular ring-shaped opening slot 15.
[0029] The anti-displacement assembly comprises an assembly plate 16, a sliding rod 17, an anti-deviation strip 18, a limiting cover 19 and a return spring 20, the end of the driving motor 8 away from the driving gear 9 is fixedly connected with a horizontal assembly plate 16, the top of the assembly plate 16 is slidingly installed with a sliding rod 17 extending to the bottom, the bottom end of the sliding rod 17 is fixedly connected with a half circular ring-shaped anti-deviation strip 18, the outer wall of the sliding rod 17 is sleeved with a limiting cover 19 below the assembly plate 16, and the outer wall of the sliding rod 17 is sleeved with a return spring 20 between the limiting cover 19 and the assembly plate 16.
[0030] The anti-deviation strip 18 is slidingly connected in the opening slot 15.
[0031] Structure description: The modular cleaning and maintenance platform 1 is the main structure of the whole cleaning and maintenance system, which provides a stable working environment and can accommodate and support all other components, ensuring that the cleaning and maintenance work of the aircraft wheel hub can be carried out smoothly.
[0032] The rotating rod A2 is installed in the inner wall of one side of the modular cleaning and maintenance platform 1, and can drive the wheel hub clamping frame 4 and the aircraft wheel hub connected thereto to rotate, realizing the rotation function of the wheel hub and helping the cleaning tool to contact the surface of the wheel hub in all directions.
[0033] The rotating rod B3 is installed in the inner wall of the other side of the modular cleaning and maintenance platform 1 and cooperates with the rotating rod A2 to fix the aircraft wheel hub through the clamping frame 4 and realize the rotation of the wheel hub under the driving of the driving motor.
[0034] The wheel hub clamping frame 4 is sleeved at the end of the rotating rod A2 and the rotating rod B3, which is used to clamp and fix the aircraft wheel hub, ensuring that the wheel hub will not fall or displace during cleaning, and ensuring that the wheel hub can rotate smoothly.
[0035] Assembly frame 5: fixedly arranged on the top of the modular cleaning and maintenance platform 1, used for mounting and supporting cleaning equipment such as electric water spray kettle 6, to ensure the smooth progress of cleaning work;
[0036] Electric water spray kettle 6: fixedly arranged on the top of the assembly frame 5, used for spraying water on the aircraft hub through the water spray head 7, to help remove dirt and impurities on the surface of the hub;
[0037] Water spray head 7: fixedly arranged on the bottom of the electric water spray kettle 6, used for uniformly spraying water on the surface of the aircraft hub, to improve the cleaning efficiency and effect;
[0038] Driving motor 8: fixedly arranged on the top of the modular cleaning and maintenance platform 1, used as the power source of the whole cleaning system, to drive the driving gear 9 to rotate through the output shaft, and then drive the rotating rod B3 and the hub clamping frame 4 to rotate;
[0039] Driving gear 9: sleeved on the output shaft of the driving motor 8, connected with the driven gear 13 through meshing relationship, to transmit the power of the driving motor to the rotating rod B3;
[0040] Anti-falling rod 10: fixedly connected on both sides of the hub clamping frame 4, forming a quarter circular ring structure, used for preventing the aircraft hub from falling off the clamping frame 4 during rotation;
[0041] Connecting block 11: fixedly connected on the inner wall of the anti-falling rod 10 near the end position, used for connecting the supporting plate 12, to ensure that the supporting plate 12 can be stably supported under the aircraft hub;
[0042] Supporting plate 12: vertically fixedly connected on the mutually close ends of the connecting block 11, used for providing additional support force when the aircraft hub rotates, to prevent the hub from falling off;
[0043] Driven gear 13: sleeved on the end of the rotating rod B3 away from the hub clamping frame 4, and meshed with the driving gear 9, used for transmitting the power of the driving motor to the rotating rod B3 and the hub clamping frame 4;
[0044] Limiting disc 14: sleeved on the outer wall of the rotating rod B3 between the inner wall of the modular cleaning and maintenance platform 1 and one set of hub clamping frames 4, used for limiting the sliding range of the anti-deviation strip 18, to prevent the hub from moving left and right during rotation;
[0045] Open slot 15: opened on the outer wall of the limiting disc 14, in a circular ring structure, used for accommodating the sliding of the anti-deviation strip 18, to ensure that the anti-deviation strip 18 can slide smoothly within the limiting disc 14;
[0046] Assembly plate 16: fixedly connected on one end of the driving motor 8 away from the driving gear 9, used for mounting and supporting displacement prevention components such as sliding rod 17;
[0047] Sliding rod 17: slidingly mounted on the top of the assembly plate 16, connected with the opening slot 15 on the limiting disc 14 through the bottom end fixed anti-deviation strip 18, used to prevent the displacement of the wheel hub during rotation;
[0048] Anti-deviation strip 18: a half ring structure, fixed at the bottom end of the sliding rod 17, and slidingly connected in the opening slot 15 of the limiting disc 14, used to ensure the stable track of the wheel hub during rotation;
[0049] Limiting cover 19: set on the outer wall of the sliding rod 17 corresponding to the lower part of the assembly plate 16, used to limit the upward movement range of the sliding rod 17, to ensure that the anti-deviation strip 18 can stably slide in the opening slot 15;
[0050] Reset spring 20: set on the outer wall of the sliding rod 17 between the limiting cover 19 and the assembly plate 16, used to provide downward elastic force when the sliding rod 17 is relaxed, so that the anti-deviation strip 18 can slide back into the opening slot 15, ensuring the stable rotation of the wheel hub.
[0051] Working principle: in use, first pull the sliding rod 17 on the assembly plate 16, the anti-deviation strip 18 is pulled out of the opening slot 15 on the limiting disc 14 by the sliding rod 17, then pull the rotating rod B3 outward on the modular cleaning and maintenance platform 1, so that the driving gear 9 and the driven gear 13 are out of engagement, at this time the distance between the two sets of wheel hub clamping frames 4 is larger, the wheel hub is placed between the two sets of wheel hub clamping frames 4, and the wheel hub is located between the two sets of supporting plates 12, then push the rotating rod B3 to the initial position, so that the two sets of wheel hub clamping frames 4 clamp the wheel hub, relax the sliding rod 17, and use the reset spring 20 to press the limiting cover 19 downward, the limiting cover 19 drives the anti-deviation strip 18 to slide back into the opening slot 15 on the limiting disc 14, at this time the driving gear 9 and the driven gear 13 are re-engaged, the driving motor 8 is started, the output shaft of the driving motor 8 drives the driving gear 9 to rotate, the driven gear 13 is flipped when the driving gear 9 rotates through engagement with the driving gear 9, the rotating rod B3 drives one set of wheel hub clamping frames 4 to rotate synchronously through the rotation of the driven gear 13, the anti-deviation strip 18 slidingly connected in the opening slot 15 prevents the rotating rod B3 from moving left and right during rotation, the wheel hub drives the rotating rod A2 on the other set of wheel hub clamping frames 4 to rotate on the modular cleaning and maintenance platform 1 through the rotation of the wheel hub clamping frames 4, realizing the rotation of the wheel hub, the supporting plates 12 on the two sets of anti-deviation strips 10 prevent the wheel hub from falling during rotation, the electric water spray pot 6 is started when the wheel hub rotates, and the wheel hub is cleaned by the water spray head 7 on the electric water spray pot 6.
[0052] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A modular demountable aircraft wheel-well cleaning maintenance platform comprising a modular cleaning maintenance platform (1) characterized in that: One side of the modular cleaning and maintenance platform (1) is rotatably connected with a rotating rod A (2), and the other side of the modular cleaning and maintenance platform (1) is movably connected with a rotating rod B (3). The ends of the rotating rod A (2) and the rotating rod B (3) are both sleeved with a hub clamping frame (4) for clamping the hub. The top of the modular cleaning and maintenance platform (1) is fixedly connected with two groups of component frames (5). The top of each of the two groups of component frames (5) is fixedly connected with an electric water spraying kettle (6). The top of the modular cleaning and maintenance platform (1) is fixedly connected with a driving motor (8). The output shaft of the driving motor (8) is sleeved with a driving gear (9). The modular cleaning and maintenance platform (1) further comprises: a hub anti-falling assembly arranged on the hub clamping frame (4) and used for preventing the hub from falling during rotation, a displacement prevention assembly arranged on the driving motor (8) and used for preventing the hub from being displaced during rotation.
2. A modular, collapsible aircraft wheel-well cleaning and maintenance platform according to claim 1, wherein: The two groups of component frames (5) are symmetrically arranged. The top of each of the two groups of electric water spraying kettles (6) is fixedly connected with a water spraying head (7) for spraying water.
3. A modular, collapsible aircraft wheel-well maintenance platform according to claim 1, wherein: The hub anti-falling assembly comprises a anti-falling rod (10), a connecting block (11) and a supporting plate (12). The two sides of each of the two groups of hub clamping frames (4) are fixedly connected with a quarter-ring-shaped anti-falling rod (10). The inner wall of the end of each of the two groups of anti-falling rods (10) is fixedly connected with a connecting block (11). The ends of the two groups of connecting blocks (11) close to each other are fixedly connected with a vertical supporting plate (12).
4. The modular, collapsible aircraft wheel-well cleaning and maintenance platform of Claim 1, wherein: The end of the rotating rod B (3) away from the hub clamping frame (4) extends out of the modular cleaning and maintenance platform (1) and is sleeved with a driven gear (13) engaged with the driving gear (9).
5. A modular, demountable aircraft wheel-well cleaning and maintenance platform according to claim 4, wherein: The outer wall of the rotating rod B (3) is sleeved with a limiting disc (14) between the inner wall of the modular cleaning and maintenance platform (1) and one of the hub clamping frames (4). The outer wall of the limiting disc (14) is provided with a circular annular opening slot (15).
6. A modular, collapsible aircraft wheel-well maintenance platform according to claim 1, wherein: The displacement prevention assembly comprises an assembly plate (16), a sliding rod (17), a deviation prevention strip (18), a limiting cover (19) and a return spring (20). The end of the driving motor (8) away from the driving gear (9) is fixedly connected with a horizontal assembly plate (16). The top of the assembly plate (16) is slidably connected with a sliding rod (17) extending to the bottom. The bottom end of the sliding rod (17) is fixedly connected with a half-ring-shaped deviation prevention strip (18). The outer wall of the sliding rod (17) is sleeved with a limiting cover (19) below the assembly plate (16). The outer wall of the sliding rod (17) is sleeved with a return spring (20) between the limiting cover (19) and the assembly plate (16).
7. A modular, collapsible aircraft wheel-well maintenance platform according to claim 6, wherein: The deviation prevention strip (18) is slidably connected in the opening slot (15).