JP5959389B2 - Hangar - Google Patents

Description

  The present invention relates to a hangar, and more particularly to a hangar for storing an aircraft.

  In the event of a disaster due to an earthquake or the like, it is desirable to dispatch emergency vehicles, helicopters, and other rescue means to the disaster area as soon as possible.

However, if the hangar containing these rescue means is damaged due to an earthquake or the like, the rescue means may not be able to be dispatched.
If the hangar is not strong enough, it is necessary to renovate the existing hangar or to build a new hangar with excellent durability so that it can withstand external forces associated with earthquakes.

  For example, Patent Document 1 discloses a vehicle or helicopter housed in the interior of the hangar by making the floor surface of the hangar and the front area of the hangar in an integrated structure and having a strength that can withstand external forces during an earthquake. A hangar that can be dispatched is disclosed.

JP-A-11-117566

  In conventional hangars, it was not assumed that the water level would reach the hangar rooftop due to large-scale floods or tsunamis. For this reason, in the event of a flood or tsunami that is larger than expected, the entire building may be submerged and flooded inside.

  Also, when a large-scale flood or tsunami occurs, people working around the hangar must evacuate to high ground or high-rise buildings, but if the site is large like an airport, There is a risk of taking time to evacuate to the hills.

  The present invention solves the above-mentioned problems and enables safe evacuation and maintenance of functions regardless of the water level when a flood or tsunami occurs, and can be dispatched immediately after the water level drops. The problem is to propose a hangar.

  In order to solve the above-mentioned problem, the hangar of the present invention includes a lifting carriage that can be raised and lowered inside a building body, and the building body is a storage space and a storage upper space provided above the storage space. With. The storage upper space is open only to the storage space, and the storage upper space is configured to be able to seal other than the lower part.

According to such a hangar, by storing the storage upper space as an air pocket, if the stored item was moved to the storage upper space by a liftable carriage, the entire storage was submerged by any chance. Even if it is a case, the air in the interior space can be secured by the accumulation of air, and even if the inside of the building is flooded in the event of a disaster such as a flood or tsunami, the stored items can be protected from damage due to flooding, and functions can be maintained. Can be secured.
It is also possible to ensure the safety of people who work around the hangar.

  If the building body has a circular cylindrical shape in plan view, it is possible to reduce the water pressure of the tsunami acting on the hangar.

  According to the hangar of the present invention, it is possible to ensure safe evacuation and maintenance of functions regardless of the water level when a flood or tsunami occurs.

It is a perspective view which shows the hangar which concerns on embodiment of this invention. It is a plane sectional view which shows the storage space of the hangar of FIG. It is sectional drawing of the hangar which concerns on 1st embodiment. It is another sectional view of the hangar according to the first embodiment. FIG. 5 is a cross-sectional view of the hangar when the lifting cart is lowered in FIG. 4. FIG. 6 is a cross-sectional view of the hangar when the lifting cart is pulled out in FIG. 5. It is sectional drawing of the hangar which concerns on 2nd embodiment of this invention.

<First embodiment>
Hereinafter, a first embodiment will be described with reference to the drawings.
As shown in FIG. 1, the hangar 1 according to the embodiment of the present invention stores airplanes such as fighters necessary for maintaining a defense function and a disaster relief function.
In addition, the storage thing of the hangar 1 is not limited to an airplane, For example, a helicopter, a motor vehicle, other supplies, etc. may be sufficient.

The hangar 1 includes a building main body 2 and an elevating carriage 8 that can be moved up and down inside the building main body 2. The building body 2 of the present embodiment is formed in a cylindrical shape so as to have a circular shape (see FIG. 2) in an external plan view.
In addition, the shape of the building main body 2 is not limited.

  The building body 2 is a reinforced concrete structure, has a fireproof structure, and has a strength capable of withstanding an expected earthquake or tsunami. The building body 2 of the present embodiment also has a so-called scramble alert hanger function having strength corresponding to a missile load. The strength of the building body 2 may be set as appropriate according to the use of the hangar 1 and does not necessarily have a scramble alert hanger function. Moreover, the building body 2 does not necessarily have a reinforced concrete structure.

The building body 2 is formed by a cylindrical side wall 21, a ceiling slab 22, and a floor slab 23. A lifting carriage 8 that can be raised and lowered inside the building body 2 is provided. The interior of the building main body 2 has a structure including a storage space 4, a storage upper space 4 a provided above the storage space 4, and an evacuation space 5.
The storage space 4 constitutes the first floor portion of the building body 2. The floor of the storage space 4 is formed to have the same altitude as the ground outside the building body, and is configured to be able to travel in and out of the storage space 4.
The storage upper space 4a is open only to the storage space 4, and the storage upper space 4a is configured to be able to seal other than the lower part.
The evacuation space 5 is divided by a floor slab 23. The building body 2 is integrated with the foundation so as not to be lifted when submerged by a tsunami or the like.

The floor portion of the storage upper space 4a provided in the upper part of the storage space 4 can be closed by the lifting carriage 8 rising.
The elevating carriage 8 is configured to be movable up and down using a winch 42 fixed to the wall or beam of the storage upper space 4a. In addition, the means for raising / lowering the raising / lowering cart 8 is not limited.
When storing the stored item in the storage upper space 4a, after the stored item is placed on the lift carriage 8, the stored item moves up to the lower end of the storage upper space 4a, and the stored item can be moved to the storage upper space 4a where air is stored. it can. The gap between the lift carriage 8 and the floor may be sealed with packing or the like.
When the stored items are taken out after a disaster, it is possible to manually lower the lifting cart 8.

As shown in FIG. 2, an opening 21a is formed in a part of the side wall 21 surrounding the storage space 4, and the opening / closing door 6 is installed in the opening 21a.
In the present embodiment, two openings 21a are formed so as to face each other across the center of the building body 2, and even if the opening / closing door is damaged by a tsunami or the like and a tsunami flows from the opening 21a, The tsunami flowed out from the opening 21a on the opposite side, the internal pressure increased, and the tsunami did not flow into the storage upper space 4a and the evacuation space 5. However, the arrangement and the number of the openings 21a are not limited as long as this object can be achieved.

The open / close door 6 is constituted by a so-called tsunami-resistant pressure door having a strength capable of withstanding a tsunami, and seals the opening 21a in a closed state. Since the storage space 4 is sealed by the open / close door 6, water does not enter the storage space 4.
However, if it is determined that it cannot be tolerated due to the expected size of the tsunami, the open / close door 6 may be opened before the arrival of the tsunami to reduce the resistance in order to receive the tsunami.

The evacuation space 5 is a space formed so that a person around the hangar 1 can be evacuated at the time of a disaster, and is formed on the upper floor of the storage space 4 as shown in FIG. The evacuation space 5 is formed by a floor slab 24 into a multi-story structure divided into a first evacuation space and a second evacuation space. The number of floors in the evacuation space 5 is not limited. In the evacuation space 5, a power generation device is arranged, and it is configured to ensure electric power even in the event of a disaster. In addition, what is necessary is just to arrange | position a power generator as needed, and may abbreviate | omit it.
The floor slab 23 formed at the boundary between the storage space 4 and the evacuation space 5 is formed at a position higher than the assumed inundation depth, and an opening 23a is formed in the floor slab 23. The height of the floor slab 23 (the floor surface of the evacuation space 5) is not limited.
The evacuation space 5 communicates with the storage space 4 through the opening 23a. A staircase 25 is connected to the opening 23a and is configured to be able to enter and exit from the storage space 4 to the evacuation space 5. In addition, a shielding door (not shown) capable of isolating the storage spaces 4 and 5 is installed in the opening 23a.
The side wall 21, the ceiling slab 22 and the floor slab 23 surrounding the evacuation space 5 are not opened except for the opening 23 a. That is, the evacuation space 5 is hermetically sealed by shielding the opening 23a with the shielding door. Since the airtightness of the evacuation space 5 can be maintained, even if the building body 2 is submerged, water does not enter the evacuation space 5 and it is possible to ensure the maintenance of functions in the event of a disaster such as a flood or tsunami. Is possible. Moreover, even if the interior of the evacuation space 5 is flooded due to damage to the opening 23a or the like, air in the interior space can be secured by making the evacuation space 5 a reservoir.

When the water level drops and the stored item moves out of the storage upper space 4 a, the lifting carriage 8 is lowered to the floor surface of the storage space 4. If there is no change in the altitude of the external ground, the stored object is released and the lifting carriage 8 is left in the storage space 4 and moved out.
If the altitude of the external ground changes due to ground subsidence, scouring, etc., and there is a step on the ground, and it is difficult to move out because the wheel of the containment is small, the release of the containment is not released, The stored item is pulled out while being placed on a lifting carriage 8 having six wheels. In this case, as for the method of pulling out the lifting cart 8 and the stored item, the lifting cart 8 may be pulled from the outside with a towing vehicle, may be pushed out from behind, or using jet injection of the stored item or the like. The lifting carriage 8 may be propelled together.

  As described above, according to the hangar 1 of the first embodiment, even if the opening / closing door 6 is damaged and the interior of the building body 2 is submerged due to damage or the like, the hoisting carriage 8 moves the stored items to the storage upper space 4a. In this case, even if the entire hangar is submerged, the air in the internal space can be secured by the air pool, and the containment can be protected from the damage of inundation, and the maintenance of the function can be ensured.

  Even if the altitude of the external ground changes due to ground subsidence, scouring, etc., and there is a level difference on the ground and it is difficult to move out, it can be pulled out to the outside while being placed on the lifting carriage 8.

Since the side wall 21 of the building main body 2 is formed in a cylindrical shape, resistance to flowing water can be suppressed, and a bending moment is hardly generated on the side wall 21. Therefore, even when a large tsunami occurs, function maintenance can be ensured.
Since the building body 2 has a fireproof structure, safety can be ensured even in the event of a fire.

<Second Embodiment>
As shown in FIG. 7, the hangar 1 according to the second embodiment stores airplanes necessary for maintaining the defense function and the disaster relief function.

  The hangar 1 includes a building main body 2 and an elevating carriage 8 that can be moved up and down inside the building main body 2. The present embodiment is different in that a rubber or nylon float 9 is automatically provided at the bottom of the lift carriage 8 when it lands. The float can be manually inflated.

  As described above, according to the hangar 1 of the second embodiment, even if the opening / closing door 6 is damaged and the inside of the building main body 2 is submerged due to damage or the like, if the stored item is placed on the lifting carriage 8, Even if the hangar is submerged, the float 9 automatically swells and the lift carriage 8 floats, protecting the storage from damage from flooding and ensuring function maintenance.

  Further, when the water level drops and the vehicle moves out, it can be easily pulled out while being slid or floated on the float 9 while being placed on the lift carriage 8.

  Since the operational effects of the hangar 1 of the other second embodiment are the same as the contents shown in the first embodiment, detailed description thereof is omitted.

The embodiment of the present invention has been described above. However, the present invention is not limited to the above-described embodiments, and the above-described constituent elements can be appropriately changed without departing from the spirit of the present invention.
For example, in the above-described embodiment, the case where the opening / closing door 6 is installed in the opening 21a formed in the side wall 21 of the storage space 4 has been described. However, if the storage upper space 4a is configured to be sealable except for the lower side. The open / close door 6 may be installed as necessary, and the first floor portion may have a piloti structure depending on the purpose.

DESCRIPTION OF SYMBOLS 1 Hangar 2 Building body 21 Side wall 23 Floor slab 4 Storage space 4a Storage upper space 5 Evacuation space 8 Lifting carriage 9 Float

Claims (1)

A storage space, and a storage upper space provided above the storage space,
The storage upper space is configured to be hermetically sealed except below,
A lifting carriage capable of moving up and down between the storage space and the storage upper space ;
The hangar has a plurality of wheels and is capable of sealing the storage upper space .

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