Packaging box for storing airplane maintenance cabin door

Abstract

The utility model relates to the field of packaging boxes, in particular to a packaging box for storing a maintenance cabin door of an airplane, and adopts the technical scheme that the packaging box for storing the maintenance cabin door of the airplane comprises a box cover, a box body, a quick hasp, an anti-collision block, a positioning pin, a hanging ring, a breather valve, a mooring ring and buffer foam, according to the packaging box for the airplane maintenance cabin door, a closed environment is provided through the box cover and the box body which are fastened through the rapid hasps, the airplane maintenance cabin door is protected against rain, salt mist and direct mechanical impact damage, and the packaging box is simple in structure and convenient to use. Vibration generated into the packaging box in the transportation process is absorbed through buffering foam glued in the product and an anti-collision block on the outer side, and convenience is provided for the packaging box to be used by a sling cart and fixed after the packaging box is loaded through hanging rings arranged on longitudinal ribs and mooring rings arranged at the four corners of the upper portion of the box cover.

Description

Technical Field

[0001] This utility model belongs to the field of packaging boxes, specifically relating to a packaging box for storing aircraft maintenance hatches. Background Technology

[0002] During the transportation of aircraft parts, various environmental issues may cause damage such as bumps, mold, and water immersion. Due to the high precision requirements of aircraft, these parts need to be protected to prevent damage before reaching their destination. Maintenance doors are one such part on aircraft.

[0003] Traditional packaging boxes used to store aircraft maintenance hatches often suffer damage due to their single protective structure, such as impacts, mold, and water immersion caused by various environmental factors during the aircraft's operation. However, the high precision requirements of aircraft often necessitate high levels of protection for these components.

[0004] Therefore, in view of the problem that the existing packaging boxes are not good at protecting aircraft maintenance doors and are inconvenient to transport, a new packaging box for storing aircraft maintenance doors is developed. The box lid and box body form a closed environment to protect the aircraft maintenance doors from rain, salt spray, mold, etc., and the cushioning foam reduces the energy conducted inside the box, thereby improving the safety of the aircraft maintenance doors in environments such as vibration, transportation, and drops. Utility Model Content

[0005] To overcome the problem that existing packaging boxes are not protective enough when used to store aircraft maintenance hatches, and are inconvenient to transport and carry.

[0006] The technical solution of this utility model is as follows: a packaging box for storing aircraft maintenance hatches, comprising a box lid, a box body, quick-release buckles, anti-collision blocks, positioning pins, lifting rings, a breather valve, a tie ring, and cushioning foam. The box lid, box body, and cushioning foam constitute the main body of the packaging box. Anti-collision blocks are installed around the main body of the packaging box. Positioning pins are installed at the front and rear ends of the main body of the packaging box. Lifting rings are installed on the protruding longitudinal ribs at the front and rear ends of the main body of the packaging box. A breather valve is installed at the front end of the main body of the packaging box.

[0007] Preferably, the lid and body are fastened together by quick-release buckles, and the lid and body are compatible with each other.

[0008] Preferably, the cushioning foam is divided into upper and lower layers, which are then glued to the inner walls of the lid and the body of the box respectively.

[0009] Preferably, the top four corners of the lid are fitted with tethering rings, which are made of iron.

[0010] Preferably, the anti-collision blocks are made of rubber, and the hanging rings are made of steel metal rings.

[0011] Preferably, the positioning pin is a steel metal pin, and the breather valve is an openable valve body.

[0012] The beneficial effects of this utility model are:

[0013] 1. The quick-release latches and enclosures provide a sealed environment, protecting the aircraft maintenance hatch from rain, salt spray, and direct mechanical impact.

[0014] 2. The cushioning foam bonded inside the product and the anti-collision blocks on the outside absorb the vibrations generated into the packaging box during transportation;

[0015] 3. The lifting rings on the longitudinal ribs and the tie rings at the four corners of the box cover facilitate the use of cranes to load the packaging boxes onto vehicles and secure them after loading. Attached Figure Description

[0016] Figure 1 The diagram shown is a three-dimensional structural schematic of the packaging box for storing aircraft maintenance hatches according to this utility model.

[0017] Figure 2 The image shown is a front view of the packaging box for storing aircraft maintenance hatches according to this utility model.

[0018] Figure 3 The image shown is a left view of the packaging box for storing aircraft maintenance hatches according to this utility model.

[0019] Figure 4 The image shown is a top view of the packaging box for storing aircraft maintenance hatches according to this utility model.

[0020] Figure 5 The image shown is a cross-sectional view of the packaging box for storing aircraft maintenance hatches according to this utility model.

[0021] Attached diagram labels: 1-Lid, 2-Box body, 3-Quick latch, 4-Anti-collision block, 5-Positioning pin, 6-Lifting ring, 7-Breathing valve, 8-Tethering ring, 9-Cushioning foam. Detailed Implementation

[0022] Packaging boxes for storing aircraft maintenance hatches typically need to possess a certain level of strength, stability, and protection to ensure the hatches are not damaged during transportation and storage. The following are some important aspects to consider when designing such a packaging box:

[0023] 1. Material Selection

[0024] External structural materials: Commonly used materials include sturdy wood, composite boards, or high-strength plastics (such as polypropylene, ABS, etc.). These materials can withstand vibration, pressure, and impacts during transportation.

[0025] Internal padding materials: To prevent scratches or damage to the hatch surface, foam, sponge, bubble wrap or soft rubber padding is usually used inside the packaging box to provide extra cushioning protection.

[0026] Waterproof and anti-corrosion coating: If necessary, waterproof materials or coatings can be used to prevent moisture or external environmental factors from corroding the hatch.

[0027] 2. Design Requirements

[0028] Customized Size: The packaging box needs to be customized according to the actual size of the aircraft maintenance hatch to ensure that the hatch is secure inside the box and avoids too much gap.

[0029] Support structure: The container should be designed with a special support structure, such as a fixed pallet or support frame, to ensure that the hatch will not move or tilt during transportation, reducing the risk of damage.

[0030] Reinforced structure: Reinforcing strips or metal frames are usually added to the outside of the box to improve its pressure resistance and prevent it from being squeezed by external forces during transportation.

[0031] 3. Transportation and handling markings

[0032] Labels and markings: Packaging boxes should be marked with relevant labels such as "Fragile", "Handle with care", and "Waterproof" to ensure that transportation and handling personnel take care to protect them.

[0033] Stacking Instructions: If multiple boxes need to be stacked, the stacking height limit and load-bearing capacity should be marked to ensure that the boxes are not damaged by excessive pressure.

[0034] 4. Box design

[0035] Detachable or Assembleable Design: For easy storage and reuse, the packaging box may be designed to be detachable, using components such as screws, clips or slides to facilitate disassembly and assembly.

[0036] Protective padding: It can be designed as a multi-layered protective system, including protection in all directions such as the bottom, sides, and top, to ensure that it can withstand external impacts during transportation.

[0037] 5. Dimensions and Weight

[0038] Box size: The size of the packaging box should be customized according to the size of the aircraft cabin door to avoid unnecessary shaking due to excessive space, and to avoid the cabin door being compressed due to insufficient space.

[0039] Weight control: Although the packaging boxes need to be sturdy, the weight should be controlled as much as possible to avoid excessive weight affecting handling.

[0040] 6. Environmental protection and sustainability

[0041] Modern packaging design also takes environmental factors into account, using recyclable materials or reducing negative environmental impacts.

[0042] In summary, the packaging boxes for storing aircraft maintenance hatches need to strike a balance between safety, convenience, and environmental protection, ensuring that the hatches are not damaged during transportation and storage.

[0043] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0044] Please see Figures 1-5 This utility model provides an embodiment: a packaging box for storing aircraft maintenance hatches, comprising a box cover 1, a box body 2, quick-release buckles 3, anti-collision blocks 4, positioning pins 5, lifting rings 6, a breather valve 7, a tie ring 8, and cushioning foam 9. The box cover 1, the box body 2, and the cushioning foam 9 constitute the main body of the packaging box. Anti-collision blocks 4 are installed around the main body of the packaging box. Positioning pins 5 are installed at the front and rear ends of the main body of the packaging box. Lifting rings 6 are installed on the protruding longitudinal ribs at the front and rear ends of the main body of the packaging box. A breather valve 7 is installed at the front end of the main body of the packaging box.

[0045] The case lid 1 and case body 2, secured by the quick-release buckle 3, provide a sealed environment, protecting the aircraft maintenance hatch from rain, salt spray, and direct mechanical impact. The cushioning foam 9 bonded inside the product and the anti-collision blocks 4 on the outside absorb the vibration generated into the packaging box during transportation. The lifting rings 6 on the longitudinal ribs and the tie rings 8 at the four corners above the case lid 1 facilitate the use of cranes to load the packaging box onto vehicles and secure it after loading.

[0046] Please see Figures 2-5 In this embodiment, the lid 1 and the body 2 are fastened together by quick-release buckles 3. The lid 1 and the body 2 are mutually compatible. This embodiment consists of a lid 1 and a body 2, which are fastened together by quick-release buckles 3. The cushioning foam 9 is divided into upper and lower layers. The cushioning foam 9 is glued to the inner walls of the lid 1 and the body 2 respectively. In use, the cushioning foam 9 is sculpted to adapt to the shape of the aircraft maintenance hatch. It absorbs the vibration generated during transportation when it is conducted inside the box. The upper four corners of the lid 1 are equipped with tethering rings 8. The tethering rings 8 are iron metal rings. In use, after the packaging box is loaded onto the truck, it can be fastened to the tension rope on the truck through the tethering rings 8 to reduce the movement of the packaging box during transportation.

[0047] Please see Figures 3-5In this embodiment, the anti-collision block 4 is made of rubber, and the lifting ring 6 is a steel metal ring. When in use, the exposed height of the anti-collision block 4 should be higher than that of the quick buckle 3, the positioning pin 5, the lifting ring 6, and the breather valve 7 to reduce the possibility of damage to the above-mentioned accessories when subjected to surface impact. The positioning pin 5 is a steel metal pin, and the breather valve 7 is an openable valve. When in use, the positioning pin 5 is used to accurately fit when the lifting ring 6 is used to lift the lid 1 onto the box body 2.

[0048] When in use, place the aircraft maintenance door into the cushioning foam 9 inside the box 2, and fasten the lid 1 to the upper end of the box 2 through the quick-release buckle 3 so that the aircraft maintenance door is wrapped by the upper and lower layers of cushioning foam 9. The breathing valve 7 on the lid 1 is used to ensure that the air pressure of the sealed environment formed by the lid 1 and the box 2 is the same as that of the outside when the external temperature or pressure environment changes, so as to open the lid.

[0049] During transportation, the lifting rings 6 and positioning pins 5 on the longitudinal ribs of the box cover 1 and the box body 2 can be lifted and transferred by the suspension slings during loading and unloading, or accurately matched when the lifting rings 6 are used to lift the box cover 1 onto the box body 2. In addition, a tie ring 8 is installed at each of the four corners of the box cover 1, which can be fastened to the tension rope on the truck after the packaged box is loaded, reducing the movement of the packaged box during transportation.

[0050] Through the above steps, the box cover 1 and box body 2, which are fastened by the quick-release buckle 3, provide a closed environment to protect the aircraft maintenance hatch from rain, salt spray and direct mechanical impact. The cushioning foam 9 bonded inside the product and the anti-collision blocks 4 on the outside absorb the vibration generated into the packaging box during transportation. The lifting rings 6 on the longitudinal ribs and the tie rings 8 on the four corners of the top of the box cover 1 facilitate the use of cranes to load the packaging box onto vehicles and secure it after loading. This solves the problem that the existing packaging boxes have poor protective performance and are inconvenient to transport when used to store aircraft maintenance hatches.

[0051] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A packaging box for storing aircraft maintenance hatches, characterized in that: The package includes a lid (1), a body (2), a quick-release buckle (3), anti-collision blocks (4), positioning pins (5), lifting rings (6), a breather valve (7), a tie ring (8), and cushioning foam (9). The lid (1), body (2), and cushioning foam (9) form the main body of the package. Anti-collision blocks (4) are installed around the main body of the package. Positioning pins (5) are installed at the front and rear ends of the main body of the package. Lifting rings (6) are installed on the protruding longitudinal ribs at the front and rear ends of the main body of the package. A breather valve (7) is installed at the front end of the main body of the package.

2. The packaging box for storing aircraft maintenance hatches according to claim 1, characterized in that: The lid (1) and the body (2) are fastened together by quick snaps (3), and the lid (1) and the body (2) are compatible with each other.

3. The packaging box for storing aircraft maintenance hatches according to claim 2, characterized in that: The cushioning foam (9) is divided into upper and lower layers, and the cushioning foam (9) is glued to the inner walls of the lid (1) and the body (2) respectively.

4. The packaging box for storing aircraft maintenance hatches according to claim 3, characterized in that: The top four corners of the lid (1) are fitted with tethering rings (8), which are made of iron.

5. The packaging box for storing aircraft maintenance hatches according to claim 4, characterized in that: The anti-collision block (4) is made of rubber, and the hanging ring (6) is a steel metal ring.

6. The packaging box for storing aircraft maintenance hatches according to claim 5, characterized in that: The positioning pin (5) is a steel metal pin, and the breather valve (7) is an openable valve body.

Images