Structural member rack for aircraft transportation

Abstract

The utility model discloses a structural part rack for aircraft transportation, and relates to the technical field of structural part racks, the structural part rack comprises a box-type rack and a cover plate, an air bag I is arranged on the inner wall of the box-type rack, a one-way valve I is mounted on the outer side face of the box-type rack, and an inner containing cavity of the one-way valve I communicates with an inner containing cavity of the air bag I; a rubber bottom pad is laid on the inner bottom wall of the box-type rack, a sponge pad is laid on the upper surface of the rubber bottom pad, fixing lugs are fixedly connected to the two sides of the upper surface of the rubber bottom pad, a foam sealing block is arranged on the lower surface of the cover plate, a groove is formed in the middle of the lower surface of the foam sealing block, and a second one-way valve is arranged in the middle of the upper surface of the cover plate. The bottom end of the second one-way valve penetrates through the cover plate and the foam sealing block to communicate with a second airbag. An arched groove is formed in the lower surface of the box-type rack, and a plurality of rubber convex blocks are arranged on the outer side surface of the box-type rack; through cooperation of the structures, the protection effect can be improved when the aircraft structural parts are transported.

Description

Technical Field

[0001] This utility model belongs to the field of structural component test bench technology, specifically a structural component test bench for aircraft transportation. Background Technology

[0002] Aircraft structural components are essential parts of the overall structure of an aircraft. Their design, manufacturing, and application directly affect the aircraft's performance and safety. These components include many delicate parts such as propellers, cameras, and sensors, all of which are highly susceptible to damage. During transportation, without proper protection, these delicate components may be damaged by vibration or impact, thus affecting the overall performance and safety of the aircraft.

[0003] Aircraft structural components may face various complex environments during transportation, such as turbulence, vibration, and turning, which can lead to collisions between components or contact with other objects. Currently, some transport packaging materials may not be sufficient to withstand the impacts and compression during transportation, or the packaging methods may not effectively secure the structural components or effectively isolate them from these external influences, making them prone to movement and collision damage during transportation, resulting in inadequate protection.

[0004] To address this, a structural component test bench for aircraft transportation is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide a structural component stand for transporting aircraft in order to improve the protection effect when transporting aircraft structural components.

[0006] The technical solution adopted in this utility model is as follows:

[0007] A structural support frame for aircraft transportation includes a box-type frame and a cover plate. An airbag is installed on the inner wall of the box-type frame, and a one-way valve is installed on the outer side of the box-type frame. The internal cavity of the one-way valve is connected to the internal cavity of the airbag. A rubber pad is laid on the inner bottom wall of the box-type frame, and a sponge pad is laid on the upper surface of the rubber pad. Fixing ears are fixedly connected to both sides of the upper surface of the rubber pad, with one end of the fixing ear extending away from the rubber pad to the upper surface of the sponge pad. A foam sealing block is provided on the lower surface of the cover plate, and a groove is formed in the middle of the lower surface of the foam sealing block. A second one-way valve is provided in the middle of the upper surface of the cover plate, and the bottom end of the second one-way valve passes through the cover plate and the foam sealing block, communicating with the second airbag.

[0008] The lower surface of the box-type platform is provided with an arched groove, and the outer side of the box-type platform is provided with several rubber protrusions.

[0009] Furthermore, the lower surface edge of the cover plate is provided with a through hole, and the upper surface edge of the box-type platform is provided with a post.

[0010] Furthermore, the outer diameter of the insertion post is adapted to the inner diameter of the through hole.

[0011] Furthermore, the upper surface of the insertion post is provided with a threaded hole, the inner surface of the threaded hole is threaded with a threaded rod, and the upper surface of the threaded rod is fixedly connected with an anti-detachment plate.

[0012] Furthermore, the outer diameter of the anti-detachment plate is larger than the inner diameter of the through hole.

[0013] Furthermore, the number of the one-way valve and the airbag is four, and the four one-way valves and the airbags are respectively arranged on the four sides of the box-type platform.

[0014] Furthermore, the length of the one-way valve extending out of the outer wall of the box-type frame is less than the protruding length of the rubber bump.

[0015] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0016] In this invention, after the aircraft structural component is placed inside the box-type platform, it is first secured inside the platform using straps passing through two fixing lugs. Then, a cover plate seals the upper opening of the box-type platform. Next, air is injected into one-way valves two and one through the inflation port of the air pump. As the external air moves into airbags two and one, they slowly inflate. The inflated airbags fill the gaps between the aircraft structural component, the box-type platform, and the foam sealing block, thereby protecting the aircraft structural component and preventing irregularly shaped components from impacting the box-type platform. Internal shaking and collisions within the frame can cause damage; simultaneously, the sponge padding can cushion the impact force on the aircraft structural components from the bottom, reducing the impact force received by the aircraft structural components from the bottom. Several rubber protrusions on the outer side of the box-type platform can prevent damage when multiple box-type platforms are placed together and collide. Moreover, the arched design of the arched groove on the lower surface of the box-type platform can absorb the pressure of the box-type platform and diffuse it from the apex of the arch to both ends, thereby cushioning the impact force received by the box-type platform from above. The combination of the above structures can improve the protection effect when transporting aircraft structural components. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of the box-type platform of this utility model;

[0018] Figure 2 This is a cross-sectional view of the present invention;

[0019] Figure 3This is a schematic diagram of the cover plate in this utility model.

[0020] The markings in the diagram are: 1. Box-type frame; 2. Cover plate; 3. Airbag 1; 4. Rubber base pad; 5. Foam sealing block; 6. Groove; 7. One-way valve 2; 8. Airbag 2; 9. Arched groove; 10. Rubber protrusion; 11. Insert post; 12. Through hole; 13. Sponge pad; 14. One-way valve 1; 15. Fixing ear; 16. Threaded hole; 17. Threaded rod; 18. Anti-detachment plate. Detailed Implementation

[0021] 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 in conjunction with the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model. Example

[0022] Reference Figures 1-3 A structural component stand for aircraft transportation includes a box-type stand 1 and a cover plate 2. The inner bottom wall of the box-type stand 1 is covered with a rubber base pad 4, and the upper surface of the rubber base pad 4 is covered with a sponge pad 13. Fixing ears 15 are fixedly connected to both sides of the upper surface of the rubber base pad 4, and the end of the fixing ear 15 away from the rubber base pad 4 extends to the upper surface of the sponge pad 13. Specifically, after the aircraft structural component is placed inside the box-type stand 1, the aircraft structural component is first fixed inside the box-type stand 1 by passing a strap through the two fixing ears 15.

[0023] Reference Figures 1-3 The lower surface edge of the cover plate 2 is provided with a through hole 12, and the upper surface edge of the box-type platform 1 is provided with a post 11. The outer diameter of the post 11 is adapted to the inner diameter of the through hole 12. The upper surface of the post 11 is provided with a threaded hole 16. The inner surface of the threaded hole 16 is threadedly connected to a threaded rod 17, and the upper surface of the threaded rod 17 is fixedly connected to an anti-detachment plate 18. The outer diameter of the anti-detachment plate 18 is larger than the inner diameter of the through hole 12. Specifically, the post 11 is inserted into the through hole 12, and then the threaded rod 17 is rotated and inserted into the threaded hole 16. The anti-detachment plate 18 will press against the upper surface of the cover plate 2 near the through hole 12 so that the cover plate 2 seals the upper opening of the box-type platform 1.

[0024] Reference Figures 1-3The inner wall of the box-type platform 1 is equipped with an airbag 3, and the outer side of the box-type platform 1 is equipped with a one-way valve 14, the internal cavity of the one-way valve 14 being connected to the internal cavity of the airbag 3. The lower surface of the cover plate 2 is equipped with a foam sealing block 5, and a groove 6 is formed in the middle of the lower surface of the foam sealing block 5. The middle of the upper surface of the cover plate 2 is equipped with a one-way valve 7, the bottom end of the one-way valve 7 passing through the cover plate 2 and the foam sealing block 5 and connecting to the airbag 8. There are four one-way valves 14 and airbags 3, and the four one-way valves 14 and airbags 3 are respectively located in... The four sides of the box-type platform 1 are as follows: Specifically, air is injected into the one-way valve 2 7 and one-way valve 14 through the air inlet of the air pump. After the external air moves into the airbag 2 8 and airbag 3, it will slowly inflate. The inflated airbag can fill the gap between the aircraft structural components and the box-type platform 1 and the foam sealing block 5, thereby protecting the aircraft structural components and preventing damage caused by irregular aircraft structural components shaking and colliding inside the box-type platform 1. The combination of the above structures can improve the protection effect when transporting aircraft structural components.

[0025] Reference Figures 1-3 The lower surface of the box-type platform 1 is provided with an arched groove 9, and the outer side of the box-type platform 1 is provided with several rubber protrusions 10. The length of the one-way valve 14 extending out of the outer wall of the box-type platform 1 is less than the protruding length of the rubber protrusions 10. Specifically, the sponge pad 13 can buffer the impact force on the aircraft structural components from the bottom, reducing the impact force on the aircraft structural components from the bottom. The several rubber protrusions 10 provided on the outer side of the box-type platform 1 can prevent damage when multiple box-type platforms 1 are placed together and collide. Moreover, the arched design of the arched groove 9 on the lower surface of the box-type platform 1 can absorb the pressure of the box-type platform 1 and diffuse it from the top of the arch to both ends, thereby buffering the impact force from above on the box-type platform 1. The combination of the above structures can improve the protection effect when transporting aircraft structural components.

[0026] The implementation principle of an embodiment of a structural component test bench for aircraft transportation in this application is as follows:

[0027] After the aircraft structural component is placed inside the box-type test stand 1, the aircraft structural component is first fixed inside the box-type test stand 1 by passing the strap through the two fixing lugs 15. Then, the insert post 11 is inserted into the through hole 12. Next, the threaded rod 17 is rotated and inserted into the threaded hole 16. The anti-detachment plate 18 will press against the upper surface of the cover plate 2 near the through hole 12 so that the cover plate 2 seals the upper opening of the box-type test stand 1.

[0028] Next, air is injected into one-way valve 7 and one-way valve 14 through the air inlet of the air pump. After the external air moves into airbag 8 and airbag 3, it will slowly inflate. The inflated airbag can fill the gap between the aircraft structural components and the box-type platform 1 and foam sealing block 5, thereby protecting the aircraft structural components and preventing damage caused by irregular aircraft structural components shaking and colliding inside the box-type platform 1. At the same time, the sponge pad 13 can buffer the impact force on the aircraft structural components from the bottom, reducing the impact force on the aircraft structural components from the bottom. Several rubber protrusions 10 set on the outer side of the box-type platform 1 can prevent damage when multiple box-type platforms 1 are placed together and collide. Moreover, the arched design of the arched groove 9 on the lower surface of the box-type platform 1 can bear the pressure of the box-type platform 1 and diffuse it from the top of the arch to both ends, thereby buffering the impact force from above on the box-type platform 1. The combination of the above structures can improve the protection effect when transporting aircraft structural components.

[0029] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A structural component test stand for aircraft transportation, comprising a box-type test stand (1) and a cover plate (2), characterized in that: The inner wall of the box-type platform (1) is provided with an airbag (3), and the outer side of the box-type platform (1) is provided with a one-way valve (14). The inner cavity of the one-way valve (14) is connected to the inner cavity of the airbag (3). The inner bottom wall of the box-type platform (1) is covered with a rubber pad (4). The upper surface of the rubber pad (4) is covered with a sponge pad (13). The upper surface of the rubber pad (4) is fixedly connected with two fixing ears (15). The end of the fixing ear (15) away from the rubber pad (4) extends to the upper surface of the sponge pad (13). The lower surface of the cover plate (2) is provided with a foam sealing block (5). The lower surface of the foam sealing block (5) is provided with a groove (6). The upper surface of the cover plate (2) is provided with a one-way valve (7). The bottom end of the one-way valve (7) passes through the cover plate (2) and the foam sealing block (5) and is connected to the airbag (8). The lower surface of the box-type platform (1) is provided with an arched groove (9), and the outer side of the box-type platform (1) is provided with several rubber protrusions (10).

2. The structural component stand for aircraft transportation according to claim 1, characterized in that: The lower surface edge of the cover plate (2) is provided with a through hole (12), and the upper surface edge of the box frame (1) is provided with a post (11).

3. The structural component stand for aircraft transportation according to claim 2, characterized in that: The outer diameter of the insert (11) is adapted to the inner diameter of the through hole (12).

4. The structural component stand for aircraft transportation according to claim 2, characterized in that: The upper surface of the insert (11) is provided with a threaded hole (16), the inner surface of the threaded hole (16) is threaded with a threaded rod (17), and the upper surface of the threaded rod (17) is fixedly connected with an anti-detachment plate (18).

5. A structural component stand for aircraft transportation according to claim 4, characterized in that: The outer diameter of the anti-detachment plate (18) is larger than the inner diameter of the through hole (12).

6. The structural component stand for aircraft transportation according to claim 1, characterized in that: The number of the one-way valve (14) and the airbag (3) is four, and the four one-way valves (14) and the airbags (3) are respectively arranged on the four sides of the box-type platform (1).

7. A structural component stand for aircraft transportation according to claim 1, characterized in that: The length of the one-way valve (14) extending out of the outer wall of the box frame (1) is less than the protruding length of the rubber bump (10).

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