WO2012131987A1

WO2012131987A1 - Load distributing plate for aircraft, and cargo transportation container affixing structure using same

Info

Publication number: WO2012131987A1
Application number: PCT/JP2011/058247
Authority: WO
Inventors: 高秀上村
Original assignee: Ａｎａロジスティクサービス株式会社
Priority date: 2011-03-31
Filing date: 2011-03-31
Publication date: 2012-10-04

Abstract

The present invention provides a load distributing plate for an aircraft, the load distributing plate being adapted to be installed on the floor surface of the cargo room. This load distributing plate comprises: a body section provided with a bottom surface having a shape engaging with the floor wall of a cargo room; a close contact film formed on the lower surface of the body section in order to cause the floor wall of the cargo room and the bottom surface of the body section to make close contact with each other; and a hard plate disposed on the upper surface of the body section and allowing a cargo to be placed thereon. The use of this load distributing plate enables a load acting on the bottom wall surface of the cargo room of the aircraft to be scattered to prevent the breakage, deformation, etc. of the bottom wall.

Description

Aircraft load distribution board and cargo transport container fixing structure using the same

The present invention relates to a load distribution plate installed in a cargo compartment of an aircraft, and a transport container fixing structure for fixing the load distribution plate and the cargo transport container to the cargo compartment.

General aircraft have a cargo compartment at the bottom of the aircraft, for example. For example, transported cargo is accommodated in a cargo container or the like in an airport and is carried into an aircraft cargo compartment. When the aircraft arrives at the destination airport, the cargo container and the like are taken out from the cargo compartment, and then the cargo is taken out from the container and the like.

In order to reduce the operating cost of the aircraft, it is desirable to efficiently carry out the work of carrying a cargo container into the cargo compartment and the work of carrying out the cargo container from the cargo compartment in a short time.

For example, an apparatus disclosed in Patent Document 1 below is known as a technique for improving the efficiency of carrying in and carrying out cargo containers and the like. The apparatus of Patent Document 1 facilitates the transportation of cargo containers in the cargo compartment by installing rolls and belt conveyors on the floor of the cargo compartment of the aircraft.

Special table 2010-529925 gazette

In current small aircraft, the strength of the bottom wall of the cargo compartment is insufficient. Therefore, if a heavy cargo container is installed, the bottom wall may be damaged or deformed.

In addition, in the current small aircraft, many workers carry cargo containers one by one to carry in and carry out the cargo containers. On the other hand, in a small aircraft, since the height of the cargo compartment is often lower than the height of a person, it is very difficult to manually carry in and carry out the cargo container manually. However, the device of Patent Document 1 is difficult to apply to a small aircraft because the device is large-scale, heavy, and expensive to install.

An object of the present invention is to carry an operation of carrying a cargo transport container capable of accommodating heavy cargo into an aircraft cargo compartment, and an operation of carrying out the cargo transport container from the cargo compartment in an aircraft not equipped with a cargo container transport device. Is a load distribution plate that can be efficiently performed in a short time, is lightweight, inexpensive, and easy to install and remove, and a freight transport container fixing structure using the same.

An aircraft load distribution plate according to a first invention of the present application includes a main body portion having a bottom surface that is fitted to a floor wall of a cargo compartment provided in an aircraft, the floor wall of the cargo compartment, and the main body portion. An adhesion film formed on the lower surface of the main body portion for closely contacting the bottom surface, and a hard plate for placing a freight transport container installed on the upper surface of the main body portion.

In the first invention, it is preferable that the hard plate has a groove for guiding a caster for transporting the cargo transport container.

In the first aspect of the invention, when the cargo transport container is placed and transported, the tip of a roller protrudes from the upper surface of the hard plate, and the cargo transport container is fixed at a predetermined position on the hard plate. It is desirable to further include an elevating roller device that accommodates the roller below the upper surface of the hard plate.

In the first invention, the hard plate preferably has a plurality of anti-slip protrusions on the surface.

In the first invention, it is desirable that the hard plate includes a foamed polyethylene plate and aluminum plates attached to the upper and lower surfaces of the foamed polyethylene plate.

In the first invention, it is desirable that the main body is formed of a urethane material.

In the first invention, the adhesion film is preferably a silicone film.

A cargo transport container fixing structure using an aircraft load distribution plate according to a second invention of the present application is the aircraft load distribution plate according to the first invention, installed in a cargo compartment of an aircraft, and the aircraft load distribution. A plurality of fixtures provided on the floors or walls on both sides of the cargo compartment along both side surfaces of the plate, a covering material covering the cargo transportation container placed on the upper surface of the aircraft load distribution plate, and A plurality of straps for securing the covering material to the corresponding fitting, one end of which is fixed to the covering material.

According to the load distribution plate according to the first invention of the present application, an aircraft load distribution plate can be installed on the floor wall of the cargo compartment, and the cargo transport container can be transported and fixed on the load distribution plate. Therefore, according to the first invention, the load applied to the floor wall of the cargo compartment by the freight transport container can be dispersed and kept below the floor load amount limit value determined by the aircraft manufacturer. Can be prevented from being damaged or deformed.

Furthermore, since an adhesion film is provided on the lower surface of the main body of the load distribution plate, it is possible to prevent the load distribution plate from being displaced when the aircraft is tilted during flight or the like. In addition, the durability of the load distribution plate can be increased by providing the adhesion film. Furthermore, by providing an adhesive film, when the load distribution plate is mechanically fixed to the floor wall of the cargo compartment, simple fixing is sufficient, so that it is easy to remove the load distribution plate when inspecting the aircraft. Become.

In addition, since the hard plate is provided on the main body of the load distribution plate, the surface strength of the load distribution plate can be secured to prevent the load distribution plate from being damaged.

In the first invention, by providing the caster guide groove on the hard plate, the work of transporting and carrying the cargo transport container using the caster can be efficiently performed in a shorter time.

In the first invention, by using the lift roller device, it is possible to efficiently carry in and carry the cargo in a short time without providing a caster in the cargo transport container.

In the first invention, by providing a plurality of anti-slip protrusions on the hard plate, it is possible to prevent the operator from sliding the foot and to improve the safety of the work. Furthermore, by providing such protrusions, the cargo transport container can be prevented from slipping and the cargo transport container on the load distribution plate can be stably fixed.

1st invention WHEREIN: A lightweight and high intensity | strength hard board can be obtained by comprising a hard board using a polyethylene foam board and the aluminum board affixed on the upper surface and lower surface of this foaming polyethylene board.

In the first invention, by forming the main body portion from a urethane-based material, it is possible to obtain a load distribution plate that is lightweight, inexpensive, and has sufficient strength.

In the first invention, sufficiently high adhesion can be obtained by forming the adhesion film with a silicone film.

According to the freight transport container fixing structure according to the second invention of the present application, when the load distribution plate and the freight transport container are fixed to the cargo compartment, the strap is secured to the fixture provided on the floor or wall of the cargo compartment. Therefore, the load distribution plate and the cargo transport container can be easily and safely fixed.

It is a conceptual diagram which shows the external appearance of an aircraft. 1 is an external perspective view conceptually showing the structure of a load distribution plate according to Embodiment 1. FIG. FIG. 3 is a diagram conceptually showing the structure of a load distribution plate according to Embodiment 1, and is a cross-sectional view taken along the line II in FIG. It is a figure which shows notionally the structure of the load distribution board which concerns on Embodiment 1, and is sectional drawing which expanded and showed the area | region shown by A in FIG. 1 is a perspective view conceptually showing the structure of a freight transport container used in Embodiment 1. FIG. It is a conceptual diagram which shows the freight transport container fixing structure which concerns on Embodiment 1. FIG. FIG. 3 is a conceptual plan view for explaining a cargo carry-in operation according to the first embodiment. FIG. 3 is a conceptual cross-sectional view for explaining a cargo carry-in operation according to the first embodiment. FIG. 3 is a conceptual cross-sectional view for explaining a cargo carry-in operation according to the first embodiment. 6 is an external perspective view conceptually showing the structure of a load distribution plate according to Embodiment 2. FIG. FIG. 5 is an enlarged cross-sectional view conceptually showing a main part structure of a load distribution plate according to Embodiment 2.

Embodiments of the present invention will be described below.
[Embodiment 1 of the Invention]

Hereinafter, the load distribution plate and the freight transport container fixing structure according to the first embodiment of the present invention will be described with reference to FIGS.

FIG. 1 is an external perspective view conceptually showing an example of an aircraft to which the present embodiment is applied.

As shown in FIG. 1, the small aircraft 100 has a cargo compartment 110. The cargo compartment 100 is provided, for example, in the lower rear part of the fuselage. On the side surface of the small aircraft 100, a loading / unloading port 111 for loading / unloading the cargo transport container 130 into / from the cargo compartment 110 from the outside of the aircraft is provided. The loading / unloading port 111 is opened and closed by a hatch 112.

When loading / unloading the cargo transport container 130, a mechanism for transferring the cargo transport container 130 between the load / unload port 111 and the ground is used. As such a mechanism, for example, a belt loader 120, a lift loader (not shown), or the like can be employed.

In this embodiment, the load distribution plate 200 is installed on the floor wall of the cargo compartment 110.

FIG. 2 is an external perspective view conceptually showing the structure of the load distribution plate 200 according to the present embodiment. FIG. 3 is a cross-sectional view taken along the line II of FIG. 4 is an enlarged cross-sectional view of the region indicated by A in FIG. As will be described later, in this embodiment, a plurality of load distribution plates 200 as shown in FIGS. 2 to 4 are installed in one cargo compartment (see FIG. 7).

As shown in FIGS. 2 to 4, the load distribution plate 200 of the present embodiment includes a main body 201, an adhesion film 202, and a hard plate 203, and a caster guide groove 204 is provided on the upper surface.

The bottom surface of the main body 201 is formed in a shape that fits with the floor wall 113 of the cargo compartment 110. That is, on the bottom surface of the main body 201, the flat surface portion 201a and the inclined portion 201b are formed. The main body 201 is desirably formed of a material that is lightweight and has high resistance to load. An example of a material that satisfies such conditions is a urethane material. The urethane-based material can withstand a load of about 2 tons per square meter, and therefore is difficult to damage the floor wall 113. In addition, urethane materials are easy to process and mold and are inexpensive. The dimensions of the main body 201 are, for example, a width (that is, a length in the width direction of the aircraft 100) 1560 mm, a length (that is, a length in the length direction of the aircraft 100) 793 mm, and a height 50 mm. The main body 201 is preferably subjected to waterproofing on the outer surface.

The adhesion film 202 is formed on the lower surface of the main body 201. The adhesion film 202 is provided to adhere the floor wall 113 and the bottom surface of the main body 201. By providing the adhesion film 202, the load distribution plate 200 can be prevented from being displaced when the aircraft 100 is inclined during flight or the like, and the durability of the main body 201 can be enhanced. Furthermore, since it is not necessary to mechanically fix the load distribution plate 200 to the floor wall 113 with screws or the like, it is easy to remove the load distribution plate 200 when the small aircraft 100 is inspected. As the adhesion film 202, for example, silicone rubber can be used.

The hard plate 203 is installed on the upper surface of the main body 201. Then, the cargo transport container 130 is transported and placed on the hard plate 203. By providing the hard plate 203, the strength of the load distribution plate 200 can be secured, and damage to the main body 201 can be prevented. As the hard plate 203, a single plate may be used or a plywood may be used. In the present embodiment, a plywood formed by attaching aluminum

thin plates

203b and 203c to the front and back surfaces of the foamed polyethylene plate 203a is used as the hard plate 203 (see FIG. 4). This plywood has the characteristics of low weight and sufficiently high strength. The thickness of the hard plate 203 is 3 mm, for example.

In this embodiment, a large number of protrusions 205 are formed on the surface of the hard plate 203. Such a protrusion 205 can be formed, for example, by embossing the surface of the aluminum thin plate 201b. By providing the projection 205, it is possible to prevent the worker in the cargo compartment 110 from slipping his / her foot and improve the safety of the work. The protrusion 205 also functions as a slip stopper for a cargo transport container (described later). In place of the protrusion 205, other anti-slip means may be provided.

The caster guide groove 204 is a groove for guiding a caster (described later) of the cargo transport container 130. In the present embodiment, a concave stainless steel caster rail 204a is embedded in the main body 201, and a caster guide groove 204 is provided by disposing a reinforcing aluminum plate (thickness, for example, 3 mm) 204b on the bottom surface of the caster rail 204a. (See FIG. 4). Since the direction of the caster differs by 180 degrees between loading and unloading, the width of the caster guide groove 204 is set such that the caster can rotate 180 degrees horizontally. The number of caster guide grooves 204 may be determined according to the maximum weight or the like of the cargo transport container, but in the present embodiment, the number is three. However, the caster guide groove 204 may be two, or four or more. By providing the caster guide groove 204, it is possible to efficiently perform the work of transporting and carrying cargo using the casters in a short time.

The hard plate 203 and the caster guide groove 204 are fixed to the main body 201 using, for example, a plurality of dish rivets 206 having a diameter of 4.8 mm.

3 and 4, the floor wall 113 is provided with attachments 115 for fixing the cargo transport container to the floor wall 113 at predetermined intervals. In the present embodiment, the fixture 115 is provided on the inclined portion 113 a of the floor wall 113, but may be provided on the flat portion 113 b of the floor wall 113 or may be provided below the side wall 114. Since such an attachment 115 is also provided in the cargo compartment 110 of the conventional small aircraft 100 (generally referred to as a fitting point), detailed description thereof is omitted.

FIG. 5 is a perspective view conceptually showing the configuration of the cargo transport container 130 used in the present embodiment.

As shown in FIG. 5, the freight transport container 130 of this embodiment includes a base pallet 510 and a container body 520.

The base pallet 510 includes, for example, a resin base plate 511, an aluminum base frame 512, and a caster elevating mechanism (not shown).

The caster lifting mechanism lifts and lowers a caster (not shown in FIG. 5) for transporting the cargo transport container 130. When the lever 513 is in the position shown in FIG. 5, the casters 514 are accommodated in the freight transport container 130 (see FIG. 8 described later). When the lever 513 is pushed down in the direction indicated by B in FIG. 5, the casters 514 are lowered and exposed from the lower surface of the cargo transport container 130 (see FIG. 9 described later).

The dimensions of the casters 514 such as the width and interval are determined so that when the casters 514 are lowered, they can be arranged and moved in the corresponding caster guide grooves 204.

For example, two notches 514 for exposing the fixture 115 are formed on both side portions of the base plate 511. In FIG. 5, only the notch portion 514 provided on one side surface portion is shown.

The container body 520 includes a front surface portion 521, a back surface portion 522, left and right

side surface portions

523 and 524, and a ceiling portion 525, and is configured to be openable from the front surface portion 521 to the ceiling portion 525. Each of these portions 521 to 525 can be manufactured using a synthetic resin plate or the like. The front part 521 and the ceiling part 525 can be fixed in a closed state using, for example, hook-and-

loop fasteners

526a and 526b.

FIG. 6 is a conceptual diagram showing a freight transport container fixing structure according to the present embodiment.

As shown in FIG. 6, in the freight transport container fixing structure 600 of the present embodiment, the freight transport container 130 placed on the load distribution plate 200 is covered with a net 610 as a covering material. Two kinds of

straps

621 and 622 are fixed to the net 610 at two positions respectively corresponding to both side surfaces of the cargo transport container 130. Each

strap

621, 622 is provided with

length adjusters

621a, 622a for adjusting the strap length.

The net 610 is secured to the base pallet 510 of the cargo transport container 130 using the strap 621. Further, the net 610 is secured to a fixture 115 provided on the floor wall 113 of the cargo compartment using a strap 622. By the strap 622, the cargo transport container 130 is pressed against the load distribution plate 200 and the floor wall 113 and fixed.

In addition, it may replace with the net | network 610 and may use a sheet-like coating | covering material, Furthermore, you may use the coating | covering material formed by mounting | wearing a net | network with the sheet | seat for waterproofing. The net 610 is required to have a strength that can withstand a predetermined tensile load (for example, about 1 ton). The strength of the net 610 may be determined according to the limit load determined by the aircraft manufacturer for each aircraft.

As described above, in the present embodiment, the cargo transport container 130 placed on the load distribution plate 200 is fixed to the fixture 115 provided on the floor wall 113 or the side wall 114 of the cargo chamber 110 via the net 610. Tie up. Therefore, the freight transport container 130 can be fixed more firmly than when the rope is tied to the left and right.

Next, an example of an operation for carrying the cargo transport container 130 into the cargo compartment 110 of the small aircraft 100 will be described. 7 to 9 are conceptual diagrams for explaining the cargo carrying-in operation, FIG. 7 is a front view, and FIGS. 8 and 9 are sectional views.

In advance, a plurality of load distribution plates 200 are laid on the floor wall 113 of the cargo compartment 110. At this time, the load distribution plates 200 are arranged in the longitudinal direction of the small aircraft 100 so that the caster guide grooves 204 are connected to each other (see FIG. 7). As described above, since the adhesion film 202 is provided on the bottom surface of the load distribution plate 200, the load distribution plate 200 can be stably fixed to the floor wall 113.

During actual loading, as shown in FIG. 1, the hatch 112 of the cargo compartment 110 is opened, and a belt loader 120 or the like is installed between the ground and the loading / unloading port 111. Then, using this belt loader 120 or the like, the cargo transport container 130 is raised from the ground to the height of the loading / unloading port 111 and then loaded into the cargo chamber 110. Note that the caster 514 of the freight transport container 130 is in a raised state, that is, accommodated in the freight transport container 130 (see FIG. 8) during transport by the belt loader 120 or the like.

Next, in the cargo compartment 110, an operator places the cargo transport container 130 at a predetermined position on the load distribution plate 200.

Then, the worker pushes down the lever 513 of the cargo transport container 130 in the direction indicated by B in FIG. As a result, the caster 514 is lowered, and the lower portion thereof is exposed downward from the cargo transport container 130. Thereby, the caster 514 is accommodated in the caster guide groove 204 and exposed from the lower surface of the cargo transport container 130. The casters 514 push up the main body of the cargo transport container 130 from the surface of the load distribution plate 200 (see FIG. 9). As a result, the freight transport container 130 can be transported by the casters 514.

When the worker pushes the freight transport container 130, the freight transport container 130 is guided in the caster guide groove 204 and is transported in the cargo chamber 110. As described above, since a large number of protrusions 205 are provided on the surface of the load distribution plate 200, it is difficult for the operator's feet to slip when pushing the freight transport container 130, thus ensuring the safety of the operator. Work efficiency is improved.

When the cargo transport container 130 is transported to a desired position, the worker pushes up the lever 513 of the cargo transport container 130 to the position shown in FIG. Thereby, the caster 514 is accommodated in the freight transport container 130 (see FIG. 8). As a result, the cargo transport container 130 is lowered and the base plate 511 is in contact with the load distribution plate 200.

Thereafter, the worker covers the cargo transport container 130 with the net 610, and further fixes the net 610 to the load distribution plate 200 and the fixture 115 using the

straps

621 and 622. Thereby, the carrying-in work of the cargo transport container 130 is completed.

In addition, when carrying out the cargo transport container 130, since it is only necessary to perform the carrying-in work in the reverse order, description is abbreviate | omitted.

As can be seen from the above description, according to the present embodiment, the load distribution plate 200 is installed on the floor wall 113 of the cargo chamber 110, and the cargo transport container 130 can be transported and fixed on the load distribution plate 200. it can. Therefore, compared with the case where an operator pushes the cargo transport container 130 placed directly on the floor wall 113 of the cargo chamber 110 and loads / unloads the cargo, the loading / unloading operation is facilitated. According to the study of the present inventor, by using the load distribution plate 200 of the present embodiment, for example, one worker can carry a cargo transport container 130 of about 1 ton.

Furthermore, since the adhesion film 202 is provided on the lower surface of the main body 201 of the load distribution plate 200, it is possible to prevent the load distribution plate 200 from being displaced when the small aircraft 100 is inclined during flight or the like. Thereby, since it is not necessary to mechanically fix the load distribution plate 200 to the floor wall 113, it is easy to remove at the time of inspection or the like. In addition, by providing the adhesion film 202, the load distribution plate 200 can be prevented from being damaged.

In addition, since the hard plate 203 is provided on the main body 201 of the load distribution plate 200, the load applied to the main body 201 can be dispersed, thereby preventing the main body 201 from being damaged.

In addition, in the present embodiment, the main body 201 is formed of a urethane-based material, and a plywood made of the foamed polyethylene plate 203a and the aluminum

thin plates

203b and 203c is used as the hard plate, so that a very lightweight load distribution plate 200 is obtained. be able to. According to the inventor's study, the load distribution plate 200 having the above-mentioned dimensions is about 10 kilograms, and can be transported and installed by an operator alone, and can be removed at the time of airframe inspection. Is possible.

In addition, according to the present embodiment, when the cargo transport container 130 is secured on the load distribution plate 200, the net 610 to which the

straps

621 and 622 are fixed is used, so that the cargo transport container 130 is firmly fixed. be able to.

Note that the cargo transport container 130 shown in FIG. 5 is merely an example of the cargo that can be applied to the present embodiment. The load distribution plate 200 and the freight transport container fixing structure according to this embodiment can be applied to a freight transport container having another structure. In order to efficiently carry in and carry out cargo in a short time, it is desirable to provide a caster that can be raised and lowered on the lower surface of the cargo transport container. However, even when cargo is carried in and out using a pedestal with casters, the effects of the present embodiment as described above can be obtained.
[Embodiment 2 of the Invention]

Next, a load distribution plate and a freight transport container fixing structure according to Embodiment 2 of the present invention will be described with reference to FIGS. This embodiment is different from the above-described first embodiment in that a caster that can be moved up and down is provided on the load distribution plate.

FIG. 10 is an external perspective view conceptually showing the structure of the load distribution plate 1000 according to the present embodiment. FIG. 11 is an enlarged cross-sectional view conceptually showing the main structure of the load distribution plate 1000 according to this embodiment. 10 and 11, the same reference numerals as those in FIGS. 2 and 4 denote the same components as those in FIGS. 2 and 4.

As shown in FIGS. 10 and 11, the load distribution plate 1000 according to the present embodiment includes an elevating roller device 1010 instead of the caster guide groove 204 of the load distribution plate 200 according to the first embodiment. Yes. The elevating roller device 1010 includes a plurality of rollers 1011 configured to be rotatable and a roller elevating mechanism 1012.

The roller lifting mechanism 1012 moves the roller 1011 up and down. For the roller lifting mechanism 1012, for example, the technology disclosed in British Patent 2376869 can be used.

When transporting the cargo transport container, the roller 1011 rises to lift the cargo transport container. When the worker pushes the cargo transport container, the roller 1011 rotates and the cargo transport container moves. Thereby, it will be in the state which can be easily conveyed only by a worker pushing with a weak force.

Also, when fixing the cargo transportation container on the load distribution plate 1000, the roller lifting mechanism 1012 lowers the roller 1011 to a position lower than the hard plate 203 of the load distribution plate 200. As a result, the cargo transport container is lowered, and the base plate 511 of the cargo transport container comes into contact with the hard plate 203.

Other configurations of the load distribution plate 1000 according to the present embodiment are the same as those of the load distribution plate 200 of the first embodiment (see FIGS. 2 to 4), and thus the description thereof is omitted.

According to this embodiment, since the lifting roller device 1012 is provided on the load distribution plate 1000, it is not necessary to provide a caster lifting mechanism on the cargo transport container side. Therefore, even when an inexpensive item that has been conventionally used as a freight transport container is used as it is, the carrying-in / out operation can be performed efficiently in a short time.

In the first and second embodiments, the case where the present invention is applied to the cargo compartment 110 of the small aircraft 100 has been described as an example. However, the present invention can be applied regardless of the scale and model of the aircraft. is there. However, the present invention is particularly useful for an aircraft provided with a small cargo compartment.

DESCRIPTION OF SYMBOLS 100 Small aircraft 110 Cargo compartment 111 Loading / unloading exit 112 Hatch 113 Floor wall 113a Inclined part of floor wall 113b Flat part of floor wall 114 Side wall 115 Attachment tool 120 Belt loader 130 Cargo transport container 200 Load distribution board 201 Main part 201a Main part Plane portion 201b Inclined portion of main body portion 202 Adhesion film 203 Hard plate 203a

Foamed polyethylene plate

203b, 203c Aluminum thin plate 204 Caster guide groove 204a Caster rail 204b Reinforcing aluminum plate 205 Projection 206 Dish rivet 510 Base pallet 511 Base plate 512 Base frame 513 Lever 514 Caster 520 Container body 521 Front face 522

Back face

523, 524 Side face 525

Ceiling

526a, 526b Surface fastener 600 Cargo transportation Vessel fixing structure 610 covering

material

621, 622

straps

621a, 622a length adjuster 1000 load distribution plate 1010 lifting type roller unit 1011 roller 1012 roller lifting mechanism

Claims

A main body having a bottom surface shaped to fit into a floor wall of a cargo compartment provided in an aircraft;
An adhesion film formed on the lower surface of the main body part in order to bring the floor wall of the cargo compartment into contact with the bottom surface of the main body part;
Installed on the upper surface of the main body, a hard plate for placing a cargo transport container;
An aircraft load distribution board comprising:
2. The aircraft load distribution plate according to claim 1, wherein the hard plate has a groove for guiding a caster for conveying the cargo transport container.
When the cargo is placed and conveyed, the tip of a roller protrudes from the upper surface of the hard plate, and the upper surface of the hard plate when the cargo transport container is fixed at a predetermined position on the hard plate The aircraft load distribution plate according to claim 1, further comprising an elevating roller device that accommodates the roller below.
The aircraft load distribution plate according to any one of claims 1 to 3, wherein the hard plate has a plurality of anti-slip projections on a surface thereof.
The load distribution plate according to any one of claims 1 to 4, wherein the hard plate includes a foamed polyethylene plate and aluminum plates attached to an upper surface and a lower surface of the foamed polyethylene plate.
The load distribution plate according to any one of claims 1 to 5, wherein the main body is formed of a urethane-based material.
The load distribution plate according to any one of claims 1 to 6, wherein the adhesion film is a silicone film.
The aircraft load distribution plate according to any one of claims 1 to 7, installed in an aircraft cargo compartment,
A plurality of fixtures provided on the floors or walls on both sides of the cargo compartment along both sides of the aircraft load distribution plate,
A covering material covering the cargo transport container placed on the upper surface of the aircraft load distribution plate;
A plurality of straps secured at one end to the dressing for securing the dressing to the corresponding fixture;
A freight transport container fixing structure using an aircraft load distribution board.