JPH11117566A - Helicopter hangar and helicopter keeping and taking off port and car garage - Google Patents

Abstract

PROBLEM TO BE SOLVED: To surely let fly a helicopter even in the case of an earthquake disaster. SOLUTION: The floor surface 31 of a hangar 3 and its front area 51 are constituted of a monolithic floor surface 5 having monolithic construction capable of standing up against external force caused by an earthquake. A shutter frame 6 is directly mounted to the monolithic floor surface 5, and a frontage of the hangar 3 is connected to the shutter frame through an expansion joint member 7 or a thin membrane member. For that purpose, even if there are cracks in a helicopter hangar by an earthquake disaster, since the floor surface 31 of the hangar 3 and front area 51 are constituted as the monolithic floor surface 5, the occurrence of cracks can be controlled. Since the hangar 3 and shutter frame 6 are separable from each other, even if the hangar 3 is inclined, the shutter frame 6 is hard to have strains, and the opening and shutting of a shutter can be easily made even in the case of earthquake. As a result, the helicopter can be surely made to take off even in the case of earthquake disaster.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a helicopter hangar and a helicopter storage and takeoff place structure capable of reliably taking off a helicopter even during an earthquake disaster.
In addition, the present invention relates to a vehicle hangar that can surely take a vehicle out of a hangar even during an earthquake.

[0002]

2. Description of the Related Art FIG. 10 is a top view showing an example of a conventional helicopter hangar. The helicopter hangar 700 is installed adjacent to the heliport 150, and can store a plurality of helicopters. The heliport 150 includes a take-off and landing zone 1 for the helicopter H to take off and land, and a parking spot 2 where the helicopter H waits.

[0003] Reference numeral 701 denotes a moving tire mounted on the skid S of the helicopter H. The moving tire 701 is mounted on the skid S with the helicopter H jacked up. For transport of helicopter H,
A towing bar 702 is used. Towing bar 702
Is attached to the helicopter side, and the other end is attached to the towing car 703 side.

Next, a description will be given of a helicopter unloading process. First, when the helicopter H takes off, first, the moving tire 701 is attached to the skid S of the helicopter H.
And the helicopter H is connected to the towing car 703 by the towing bar 702. Next, the helicopter H is towed by the towing car 703, carried out of the hangar 700, and moved to the parking spot 2. The helicopter H removes the moving tire 701 and the towing bar 702 at the parking spot 2 and moves from the parking spot 2 to the take-off and landing zone 1 by hovering. Takeoff is performed from takeoff and landing zone 1.

[0005] On the other hand, when the helicopter H lands, it first lands on the take-off and landing zone 1 and moves over the parking spot 2 by hovering. Then, the moving tire 701 and the towing bar 70 are attached to the skid S of the helicopter H.
2 and attach. Subsequently, the vehicle is pulled into the hangar 700 by the towing car 703.

FIG. 11 is a perspective view showing a conventional hangar for emergency vehicles. The emergency vehicle hangar 800 has a manual or automatic opening and closing shutter 8 at the entrance 801.
02 is provided. The shutter 802 is directly and integrally attached to the hangar front wall 803. In the emergency vehicle hangar 800, the shutter 802 is closed when the emergency vehicle C is stored, and the shutter 802 is opened and closed when the vehicle enters and exits. Examples of the emergency vehicle C include a police car, a fire engine, an ambulance, and the like.

[0007]

The conventional helicopter hangar 700 is installed on the ground whose soil has been adjusted and the soil quality has been adjusted, and a pavement area (front area) in which the floor of the hangar is flush with the floor surface of the hangar. It is provided. That is, the floor surface 731 of the hangar 700 and the front area 751 of the hangar 700 are not physically integrated structures. In addition, the front area 751 of the hangar 700 is usually made by paving the ground with soil improvement and liquefaction countermeasures, but it is not specially designed for the earthquake. further,
Usually, a shutter 706 is attached to the front of the hangar 700.

[0008] Since the conventional helicopter hangar 700 has the above-described structure, once an earthquake occurs, a step is generated between the floor surface 731 and the front area 751 of the hangar 700 due to the curvature or depression of the ground. Thus, there is a problem that the helicopter H cannot be carried out. In addition, there is a problem that a crack or a depression occurs in the front area 751 of the hangar 700, and the towing car 703 cannot carry the helicopter H.

Further, when the sandy ground liquefied by the earthquake loses the supporting force of the structure, or when the hangar 700 is tilted due to the depression of the ground, the shutter 706 may be distorted and may not be opened. In such a case, there is a fear that the helicopter H cannot be carried out of the hangar 700.

Particularly, in the case of a helicopter for disaster prevention, if such a problem occurs, its value is lost.
In fact, during the Great Hanshin Earthquake, many helicopters were unable to take off despite safe hangars, aircraft and pilots. Therefore, it is very beneficial in the public interest to improve this problem.

Next, the same applies to the emergency vehicle hangar 800. As shown in FIG. 12, when the emergency vehicle hangar 800 is tilted or deformed due to an earthquake,
The shutter 802 may be distorted and may not open.
In such a case, a situation occurs in which the emergency vehicle C such as a fire engine cannot be dispatched at the time of the earthquake. If the emergency vehicle C such as a fire engine cannot be dispatched during the earthquake, not only the original purpose of the vehicle cannot be fulfilled, but also the damage caused by the earthquake cannot be stopped, and the interests of the general public will be lost.

Also, if the shutter 802 cannot be opened while a person is in the emergency vehicle hangar 800,
There is a danger that people will not be able to escape during the disaster and will be in danger. Further, similar problems may occur with shutters of general houses and condominium basement garages.

It is known that a door frame is provided with a disposal frame to absorb the deformation in response to the deformation of the wall caused by the earthquake, but this is not sufficient as a measure against a large earthquake in which the building is greatly inclined. It is.

The present invention has been made in view of the above, and an object of the present invention is to provide a helicopter hangar and a structure for storing and taking off a helicopter that can take off the helicopter even during an earthquake. .
Another object of the present invention is to provide a vehicle hangar that can reliably dispatch a vehicle even during an earthquake.

[0015]

According to a first aspect of the present invention, there is provided a helicopter hangar according to claim 1, wherein a floor surface of the hangar storing the helicopter and at least an area in front of the hangar are subjected to an external force caused by an earthquake. It has an integral structure that can withstand the above.

As described above, if the floor surface and the front area of the hangar are formed as an integral structure capable of withstanding the external force due to the earthquake, even if an earthquake occurs, a step is formed between the floor surface of the hangar and the front area thereof. Does not occur. Also, cracks and the like do not occur in the front area. Therefore, even during an earthquake, the helicopter can be carried out of the hangar and fly. Further, an earthquake-resistant member may be used in a portion other than the front area, but it is not always necessary. It is only necessary to secure a sufficient area for flying the helicopter, and it is not necessary to fly the helicopter from the take-off and landing zone in an emergency.

Next, a helicopter hangar according to a second aspect of the present invention is a helicopter hangar, wherein the floor of the hangar for storing the helicopter and other portions are separated from each other, and the floor of the separated hangar and at least the front area of the hangar are provided. Has an integral structure that can withstand the external force due to the earthquake.

Similarly, since an integral structure capable of withstanding an external force due to an earthquake is employed as the floor, the floor is not damaged by a crack or the like at the time of the earthquake. For this reason, the helicopter can be reliably carried out of the hangar, and the helicopter can be skipped even during an earthquake. In addition, since the hangar and the floor are separated from each other, the floor is hardly affected by the inclination of the hangar.

The helicopter hangar according to claim 3, wherein in the helicopter hangar, the shutter frame of the hangar has an integral structure with the floor of the separation structure, and the shutter frame and the hangar are telescopic members. Alternatively, they are connected by a breaking member.

Conventionally, there has been a risk that the hangar will tilt and the shutter will not open, making it impossible to carry out the helicopter. Therefore, a shutter frame is provided integrally with a floor portion that can withstand the external force due to the earthquake, and the shutter frame is connected to the hangar having a structure separated from the floor portion by a telescopic member. With this configuration, even if the hangar is tilted, the displacement between the shutter frame and the telescopic member is canceled by the elastic member or the breaking member, so that it is possible to prevent a situation in which the shutter frame is distorted and cannot be opened. For this reason, the helicopter can be reliably carried out of the hangar, and the helicopter can be skipped even during an earthquake. Further, even if the hangar is partially broken, the influence of the hangar is hard to be transmitted to the shutter, so that the situation where the shutter does not open can be minimized.

A helicopter hangar according to a fourth aspect of the present invention is a helicopter hangar in which a flat member capable of withstanding an external force due to an earthquake is provided between a floor surface of the hangar for storing the helicopter and at least a front area of the hangar. It is.

That is, even if an earthquake occurs, the helicopter only needs to be able to be reliably taken out of the hangar, so if a flat plate member is provided between the floor surface of the hangar storing the helicopter and its front area, Even in the event of an earthquake, it can be kept flat and the helicopter can be carried out reliably.

Next, in the helicopter storage and takeoff place structure according to claim 5, at least the storage place for the helicopter and the takeoff place for the helicopter are constituted by an integral structure capable of withstanding an external force due to an earthquake.

That is, as a minimum condition under which the helicopter can take off, if the storage location and the takeoff location of the helicopter are kept flat, the helicopter can be moved to take off without fail. If the storage location and the takeoff location are the same, there is no need to move the storage location and the takeoff can be performed as it is. It may be necessary to move it when the storage location is a hangar with a roof or the like. If you keep it outdoors, you can take off. Note that the takeoff location here does not always coincide with the helicopter takeoff and landing zone specified by law.

Next, a vehicle hangar according to claim 6 is
The shutter frame of the hangar has a structure separated from the main body of the hangar, and the shutter frame and the main body of the hangar are connected by an elastic member or a breakable member.

When the hangar is tilted due to the earthquake, the shutter cannot be opened, and there is a possibility that emergency vehicles and the like cannot be dispatched. Therefore, the shutter frame and the main body of the hangar are separated from each other, and the shutter frame and the main body are connected by an elastic member or a breakable member. With this configuration, even if the hangar is tilted, the displacement between the shutter frame and the telescopic member is canceled by the elastic member or the breaking member, so that it is possible to prevent a situation in which the shutter frame is distorted and cannot be opened. Therefore, the vehicle can be reliably taken out of the hangar. Further, even if the hangar is partially broken, the influence of the hangar is hard to be transmitted to the shutter, so that the situation where the shutter does not open can be minimized.

Next, a vehicle hangar according to claim 7 is
A structure in which a shutter frame of a hangar and a main body of the hangar are separated from each other, and the shutter frame and the main body are separated from each other, and the shutter frame and the main body of the hangar are connected by an elastic member or a breakable member. It is.

As described above, in addition to the structure in which the shutter frame and the main body of the hangar are separated from each other, the shutter frame and the main body are separated from each other by taking advantage of the structural features such as connection by an elastic member. You may make it. If the shutter frame and the main body are separated from each other as described above, even if a large inclination occurs in the main body, damage to the shutter frame can be minimized by the distance. In addition, even if the shutter frame and the main body are separated from each other, it is easy to attach the elastic member or the like.

Next, the vehicle hangar according to claim 8 is
In the vehicle hangar, a shutter frame is installed without a foundation, and the shutter frame is held by the elastic member or the breakable member.

When the shutter frame is supported by using the foundation, the shutter frame itself may be directly deformed by deformation of the ground. For this reason, the shutter frame is held by a breaking member or the like without using a foundation. This makes it difficult for the shape of the shutter frame itself to change even if the ground immediately below the shutter frame changes, making it easier to open and close the shutter during an earthquake.

[0031]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below in detail with reference to the drawings. The present invention is not limited by the embodiment.

(Embodiment 1) FIG. 1 is a perspective view showing a helicopter hangar according to Embodiment 1 of the present invention. The helicopter hangar 100 includes a heliport 1
It is installed adjacent to 50. Heliport 150
It comprises a take-off and landing zone 1 for the helicopter H to take off and land, and a parking spot 2 where the helicopter waits.

The floor surface 31 of the hangar 3 and the other parts (side walls and roof) are separated from each other. Further, the floor surface 31 of the hangar 3 and the front area 51 of the hangar 3 have an integral structure (the integral floor surface 5). The integrated floor surface 5 is made of a concrete plate reinforced by a reinforcing bar, and can withstand external forces such as tension, compression, and bending generated by an earthquake. Further, there is no step between the floor surface 31 of the hangar 3 and the front area 51, and it is flat. The integrated floor surface 5 has a width equal to the width of the frontage of the hangar 3, a length of about 20 m, and a thickness of about 40 cm.

Further, the front area 51 of the storage
, A helicopter transport device 4 is laid.
The helicopter transport device 4 includes a rail 41 extending from the hangar 3 and a pallet 42 movable on the rail 41.

FIG. 2 is a sectional view of the helicopter hangar 100 shown in FIG. FIG. 3 is a top view of the helicopter hangar 100 shown in FIG. As described above, the hangar 3 has a structure separated from the floor surface 31.
Are supported by a foundation 33 different from the floor 31. The integrated floor surface 5 is installed on a surface on which gravel 52 is laid by digging down the ground. However, if the geology is good, the integrated floor 5 may be directly installed on the ground, and it is not necessary to lay the gravel 52. It is preferable that the hangar 3 has an earthquake-resistant or seismic isolation structure.

The integral floor 5 and the shutter frame 6 have an integral structure. The dimensions of the shutter frame 6 are smaller than the frontage 34 of the hangar 3. In addition, frontage 3 of hangar 3
The shutter frame 4 and the shutter frame 6 are connected by an expansion joint member 7. Reference numeral 61 denotes a shutter attached to the shutter frame 6.

As the expansion joint member 7, for example, a bellows member or the like can be used. If the bellows member is used, even if the hangar 3 is tilted and the relative position between the hangar 3 and the shutter frame 6 changes, the bellows member expands and contracts, so that the external force applied to the shutter frame 6 is reduced. For this reason, the distortion of the shutter frame 6 can be effectively prevented.

Further, a thin film material may be used instead of the expansion joint material 7. As the thin film material, for example, an aluminum film or the like can be used. When an aluminum film is used, even if the hangar 3 is tilted and the relative position between the hangar 3 and the shutter frame 6 changes, the aluminum film is broken.
No external force is applied. For this reason, the distortion of the shutter frame 6 can be effectively prevented.

Further, a synthetic fiber woven fabric coated with a coating can be used in place of the expansion joint member 7.
For example, cotton fiber treated with polyvinyl chloride, polyamide synthetic fiber treated with chloroprene rubber, polyester synthetic fiber treated with chlorosulfonated polyethylene rubber, and glass fiber treated with ethylene tetrafluoride resin And the like. Further, a thin veneer plate or the like having a surface coated or the like may be used.

As described above, according to the helicopter hangar 100, the floor surface 31 of the hangar 3 and the front area 51 thereof have an integral structure (integral floor surface 5) that can withstand the external force due to the earthquake. Even if cracks or liquefaction phenomena occur in the helicopter transport route (floor 3
1 to the front area 51) is kept flat, and no step is formed between the floor surface 31 of the storage 3 and the front area 51 thereof. Therefore, even in the event of an earthquake, the helicopter transport device 4
Thus, the helicopter H can be transported, and the takeoff can be reliably performed. Further, even when the integrated floor surface 5 sinks, the helicopter can be carried out of the hangar 3 because the floor surface 31 and the front area 51 of the hangar 3 remain flat.

Further, since the shutter frame 6 is integrated with the integral floor surface 5 and the frontage 34 of the hangar 3 and the shutter frame 6 are connected by the telescopic joint member 7 (or a thin film material), the earthquake occurs. Therefore, even if the hangar 3 is tilted, the shutter frame 6 is hardly distorted. The relative position change between the frontage 34 of the hangar 3 and the shutter frame 6 is determined by the expansion joint member 7.
This is because it is absorbed by. For this reason, since the shutter 61 can be easily opened and closed even during an earthquake, the helicopter H can be taken off without fail. Furthermore, even when the hangar 3 is partially broken, the main body of the hangar 3 and the shutter frame 6 have a substantially separated structure, so that damage to the shutter frame 6 can be minimized.

(Embodiment 2) FIG. 4 is a perspective view showing a helicopter hangar according to Embodiment 2 of the present invention. This helicopter hangar 200 is the first embodiment.
Is substantially the same as the helicopter hangar 100, except that the helicopter H is transported using a towing bar 502 and a towing car 503 (see a conventional example) instead of the helicopter transport device 4 of the helicopter hangar 100. . Hereinafter, points different from the first embodiment will be described.

When taking off the helicopter H, first,
The helicopter H is jacked up, and the moving tire 501 is mounted on the skid S. Next, one end of the towing bar 502 is attached to the helicopter side, and the other end is attached to the towing car 504 side. Then, the helicopter H is towed by the towing car 503, carried out of the hangar 3, and moved to the parking spot 2. The helicopter H removes the moving tire 501 and the towing bar 501 at the parking spot 2 and moves from the parking spot 2 to the take-off and landing zone 1 by hovering. Takeoff is performed from takeoff and landing zone 1.

On the other hand, when the helicopter H lands, it first lands on the take-off and landing zone 1 and then moves over the parking spot 2 by hovering. Then, the helicopter H, the moving tire 501 and the towing bar 502
And attach. Then, the vehicle is towed by the towing car 503 and carried into the hangar 3.

The helicopter hangar 200 has substantially the same effects as the helicopter hangar 100 of the first embodiment. That is, since the floor 31 of the hangar 3 and the front area 51 thereof have an integral structure (integral floor 5) that can withstand the external force due to the earthquake, the helicopter transport path (from the floor 31 to the front area 51) even in the event of an earthquake. The top is kept flat. Therefore, the helicopter H can be reliably taken off. In addition, since the shutter frame 6 is integrated with the floor 5 and the frontage 34 of the hangar 3 and the shutter frame 6 are connected by the expansion joint member 7 (or a thin film material), the hangar 3 is inclined. However, the shutter 61 can be easily opened and closed. For this reason, it becomes possible to take off the helicopter H reliably even during an earthquake.

Further, even when obstacles such as lava due to the eruption and flying rocks appear in the front area 51, the helicopter H is moved by the traction method, so that the freedom of movement is increased accordingly. For example, even if an obstacle appears in front, it is possible to move around the obstacle and take off the helicopter H. Therefore, the possibility of helicopter H taking off at the time of the earthquake increases.

(Embodiment 3) FIG. 5 is a perspective view showing a helicopter hangar according to Embodiment 3 of the present invention. The helicopter hangar 300 includes a steel plate 30 having an integral structure on the upper surface of the floor 31 and the front area 51 of the hangar 3.
There is a characteristic in that 5 is laid.

The helicopter hangar 300 is installed adjacent to the heliport 150. Heliport 1
50 is a takeoff and landing zone 1 for helicopter H to take off and land
And a parking spot 2 where the helicopter waits.

The floor surface 31 of the hangar 3 and the other parts (side walls and roof) are separated from each other. Further, between the floor surface 31 of the hangar 3 and the front area 51 of the hangar 3, a steel plate 305 having an integral structure is passed. As the steel plate 305, a rolled material or a welded steel plate manufactured by joining a plurality of steel plates is used. The steel plate 305 can withstand external forces such as tension, compression, and bending generated by an earthquake. Further, since one steel plate 305 is used, there is no step between the floor surface 31 of the hangar 3 and the front area 51, and the hangar 3 becomes flat. The steel plate 305 has a width equal to the width of the frontage of the hangar 3 and a length of about 20 m. In addition,
It is not always necessary to have a width equivalent to that of the hangar 3, but it is sufficient if the helicopter H is wide enough to be carried out.

Although the hangar 3 is separated from the floor 31 as in the first and second embodiments, it may be an integral structure as in the conventional case. Since the steel sheet is laid across the floor surface 31 and the front area 51, it is hardly affected by the inclination of the hangar 3,
This is because it is easy to maintain flatness. It is preferable that the hangar 3 has an earthquake-resistant or seismic isolation structure. Reference numeral 61 denotes a shutter.

As a means for moving the helicopter H, the helicopter transport device 4 of the first embodiment may be used,
A method of towing using towing car 503 as in Embodiment 2 may be adopted.

As described above, according to the helicopter hangar 300, the steel plate 305 having an integral structure that can withstand the external force due to the earthquake over the floor surface 31 of the hangar 3 and the front area 51 thereof.
Even if a crack or liquefaction phenomenon occurs in the heliport due to the earthquake, the helicopter transport route (floor 3
The upper part (from 1 to the front area 51) is kept flat. For this reason, the helicopter H can be transported even in the event of an earthquake, and the takeoff can be reliably performed.

(Embodiment 4) FIG. 6 is a front view showing an emergency vehicle hangar according to Embodiment 4 of the present invention.
The emergency vehicle hangar 400 is for storing a fire truck C, for example. In this emergency vehicle hangar 400, the main body 4 of the hangar beams, columns, walls / slabs, foundations, etc.
A shutter frame 406 is provided separately from 01. The shutter frame 406 is supported by a footing base 431 different from the main body 401 of the hangar. The front wall 401a of the main body 401 of the hangar is provided with a frontage 402 for attaching a shutter, and the size thereof is larger than the shutter frame 406. Specifically, when the shutter frame 406 is inserted into the frontage 402, 20 to 3
A gap of about 0 cm is secured.

The peripheral portion 402 a of the frontage 402 and the shutter frame 406 are connected by an expansion joint 407. Reference numeral 408 denotes a shutter attached to the shutter frame 406. As the expansion joint member 407, for example, a bellows member or the like can be used. If the bellows member is used, the main body 401 is inclined and the shutter frame 40
Even when the relative position with respect to 6 changes, the bellows member expands and contracts, so that the external force applied to the shutter frame 406 is reduced. Therefore, distortion of the shutter frame 406 can be effectively prevented.

Further, a thin film material may be used instead of the expansion joint material 407. As the thin film material, for example, an aluminum film or the like can be used. When an aluminum film is used, even if the main body 401 is tilted and the relative position between the main body 401 and the shutter frame 406 changes, the aluminum film is broken, so that no external force is applied to the shutter frame 406. Therefore, distortion of the shutter frame 406 can be effectively prevented.

In place of the expansion joint material 407, a coated synthetic fiber woven fabric can be used. For example, cotton fiber treated with polyvinyl chloride, polyamide synthetic fiber treated with chloroprene rubber,
Examples thereof include polyester synthetic fibers provided with chlorsulfonated polyethylene rubber, and glass fibers provided with tetrafluoroethylene resin. Further, a thin veneer plate or the like having a surface coated or the like may be used.

FIG. 7 shows a modification of the fourth embodiment. As shown in this drawing, the shutter frame 406 is
May be mounted away from the front wall 401a. Because there is a degree of freedom in mounting the expansion joint material 407,
Even in such a form, the shutter frame 406 and the main body 401
And can be connected. In this way, even if the main body 401 of the hangar is greatly inclined, the main body 401
And the shutter frame 406 are less likely to come into contact with each other. Therefore, it is possible to respond to the disaster. Further, even if the dimensions of the shutter frame 406 and the frontage 402 are substantially the same, the same effect as described above can be obtained by mounting the shutter frame 406 while offsetting the two as shown in FIG. Further, a wide opening can be obtained.

As described above, according to the emergency vehicle hangar 400, since the shutter frame 406 and the frontage 402 are connected by the expansion joint 407 (or a thin film material or the like),
Even if the main body 401 of the hangar is tilted due to the earthquake, the shutter frame 406 is hardly distorted. The relative position change between the main body 401 and the shutter frame 406 is determined by the expansion joint material 4.
This is because it is absorbed by 07. For this reason, since the shutter 408 can be easily opened and closed even during an earthquake disaster, the emergency vehicle C can be reliably dispatched. Furthermore, even when the emergency vehicle hangar 400 is partially broken, the main body 401 and the shutter frame 406 have a substantially separated structure, so that damage to the shutter frame 406 can be minimized.

Finally, since the expansion joint 407 may be attached last, the shutter frame 406 and the frontage 402
It can be installed without worrying about the distance between them. For this reason, the installation work is simplified. Further, the structure of the present invention is more useful for a large garage.

(Fifth Embodiment) FIG. 8 is a perspective view showing a vehicle hangar according to a fifth embodiment of the present invention. The hangar 500 is a hangar for vehicles used in the general house K, and is not limited to an emergency vehicle. That is, the configuration of the present invention can be used, for example, as an underground garage of the ordinary vehicle V as shown in FIG. In the vehicle hangar 500, a shutter frame 506 is provided separately from a main body 501 such as a wall. The shutter frame 506 has a square ring shape, and the upper surface of the beam 506a serving as the bottom is formed on the floor 5 of the hangar.
09 so as to have the same height. The base is not used, and the shutter frame 506 is held by the thin plate material 507 that breaks with a predetermined stress.

The reason why the foundation is not used for the shutter frame 506 is to prevent the shutter frame 506 itself from being deformed when the ground immediately below the hangar is deformed due to the earthquake. That is, when the shutter frame 506 itself is deformed, it becomes difficult to open and close the shutter. The reason why the rectangular ring-shaped member is used for the shutter frame is to secure rigidity that can withstand deformation of the ground.

Further, a frontage 502 for attaching a shutter is provided on the front of the hangar. Frontage 502
Is larger than the shutter frame 506,
A certain gap is secured between the shutter frame 2 and the shutter frame 506. The peripheral portion 502a of the frontage 502 and the shutter frame 506 are connected by a thin plate 507 that breaks with a predetermined stress. Reference numeral 508 denotes a shutter attached to the shutter frame 506. Further, similarly to the fourth embodiment, instead of the thin plate member 507, a thin film member made of aluminum or the like, a synthetic fiber woven fabric or a plywood coated on the surface may be used. Further, in the case of a hangar using a grid-shaped shutter door, a breakable member or a telescopic member formed in a grid may be used instead of the telescopic joint member 507.

As described above, according to the vehicle hangar 500, since the shutter frame 506 and the frontage 502 are connected by the thin plate member 507 (or a thin film member or the like), even if the main unit 501 of the hangar is tilted due to an earthquake, the shutter frame 506 and the frontage 502 can be closed. The frame 506 is hardly distorted. This is because a change in the relative position between the main body 501 and the shutter frame 506 is absorbed by the thin plate member 507. For this reason, even when an earthquake occurs, the shutter 508
Can be easily opened and closed, so that the general vehicle V can be reliably taken out. Furthermore, even when the house is partially destroyed, the main body 501 and the shutter frame 506 have a substantially separated structure, so that damage to the shutter frame 506 can be minimized.

Further, since the thin plate member 507 may be attached last, it can be installed without taking care of the distance between the shutter frame 506 and the frontage 502. For this reason, the installation work is simplified. In particular, in general households, not only ordinary vehicles but also emergency equipment may be stored in the garage, and it is very inconvenient if the shutter 508 cannot be opened during an earthquake disaster.
Therefore, if the above structure is adopted, the shutter 50
8 becomes easy to open.

(Embodiment 6) FIG. 9 is a front view showing a vehicle hangar according to Embodiment 6 of the present invention. The vehicle hangar 600 is for storing, for example, a fire truck or a passenger car. This vehicle hangar 600
It uses an over-slider type shutter. Further, a shutter frame 606 is provided separately from the main body 601 such as a beam, a column, a wall / slab, and a foundation of the hangar. The shutter frame 606 has two rails 618 installed in parallel to slidably fit guide pins projecting from the shutter 608, and a structure 619 supporting the rails 618 is composed of beams and columns. . Shutter 608
May have a single-plate structure or a split structure. Alternatively, the rail 618 may be suspended from the ceiling of the main body 601 and supported.

The shutter frame 606 is connected to the main body 6 of the hangar.
01 is supported by another footing foundation 631. A frontage 602 for attaching a shutter is provided on a front wall 601a of the main body 601 of the hangar, and its size is larger than the shutter frame 606. Specifically, when the shutter frame 606 is inserted into the frontage 602,
A gap of about 20 to 30 cm is secured between the two.

The peripheral edge 602 a of the frontage 602 and the shutter frame 606 are connected by an expansion joint 607. As the expansion joint member 607, for example, a bellows member can be used. If you use a bellows member,
Even when the main body 601 is tilted and the relative position with respect to the shutter frame 606 changes, the bellows member expands and contracts, so that the external force applied to the shutter frame 606 is reduced. In addition, since it has a four-legged self-standing structure, it is difficult to tilt. Therefore, distortion of the shutter frame 606 can be effectively prevented. Further, similarly to the above-described embodiment, a thin film material such as an aluminum film, a synthetic fiber woven fabric coated, or the like may be used instead of the expansion joint material 607.

As described above, according to the vehicle hangar 600,
Since the shutter frame 606 and the frontage 602 are connected by the expansion joint 607 (or a thin film material or the like), even if the main body 601 of the hangar is tilted due to the earthquake, the shutter frame 606 is hardly distorted. The relative position change between the main body 601 and the shutter frame 606 is determined by the expansion joint 607.
This is because it is absorbed by. In addition, the over-slider type shutter is used, so that it is easy to open, and the stable structure makes it difficult to tilt. Therefore, the shutter 608 can be easily opened and closed even in the event of an earthquake, so that the vehicle can be reliably taken out. Furthermore, even when the vehicle hangar 600 is partially broken, the main body 601 and the shutter frame 606 have a substantially separated structure, so that damage to the shutter frame 606 can be minimized.

(Other Embodiments) Embodiments 1 and 2
Can be used in places other than the hangar 3. For example, when storing the helicopter H in a place other than the hangar 3, if the helicopter storage location and the place where the helicopter H actually takes off are kept flat as an integrated floor surface 5, the helicopter can easily take off even during an earthquake disaster. become. Specifically, the integrated floor 5 can be installed not only on the ground but also on a floating island for oil extraction or on the roof of a building. In this way, even when the roof of the building collapses due to the earthquake, the helicopter hangar is kept flat to some extent, so that the helicopter H can easily take off and land.

In the first and second embodiments, the hangar 3 and the floor 31 are separated from each other, but they may be integrated. Various materials can be used as the material of the integrated floor surface 5 as long as it can withstand the external force due to the earthquake. For example, a concrete material reinforced by a steel frame can be used. Further, the size of the integrated floor surface 5 is not limited to the above, and may be enlarged by a continuous structure. Further, in the first to third embodiments, the skid type helicopter has been described as an example. However, the present invention is naturally applicable to a helicopter with a tire. In this case, it is preferable to adopt a traction system using a towing bar.

Further, in the fourth to sixth embodiments, the structure of the present invention is applied to the shutter of the hangar. However, the present invention is not limited to this, and may be applied to doors for general households. For example, if the structure of the present invention is applied to a front door, it is possible to prevent a situation in which the front door does not open in the event of an earthquake. Further, the present invention can be applied to a general warehouse for storing food and the like.

[0072]

As described above, according to the helicopter hangar of the present invention (claim 1), the floor and the front area of the hangar have an integral structure that can withstand the external force caused by the earthquake, so that an earthquake occurs. Even so, the hangar and its front area are kept flat, and no steps occur. For this reason, even in the event of an earthquake, the helicopter must be removed from the hangar,
It is possible to fly reliably.

According to the helicopter hangar of the next invention (claim 2), the floor of the hangar has a separated structure, and the floor and the front area of the hangar have an integral structure capable of withstanding an external force due to an earthquake. In the event of an earthquake, there is no damage such as cracks. For this reason, the helicopter can be reliably carried out of the hangar, and the helicopter can be reliably fly even during a great earthquake. Further, since the floor of the hangar has a separated structure, it is hardly affected by the inclination of the hangar.

According to the helicopter hangar of the next invention (claim 3), a shutter frame is provided integrally with a floor portion capable of withstanding an external force due to an earthquake, and the shutter frame has a structure separated from the floor portion. It was connected to the hangar by a telescopic member or a breaking member. For this reason, even if the hangar is tilted at the time of the earthquake, the displacement between the shutter frame and the telescopic member is canceled by the elastic member or the breaking member, and the situation where the shutter frame is distorted and cannot be opened can be prevented. As a result, the helicopter can be reliably carried out of the hangar, and the helicopter can be reliably blown even during an earthquake.

According to the helicopter hangar of the next invention (claim 4), a flat plate member is passed between the floor surface of the hangar storing the helicopter and the front area thereof, so that it is flat even in the event of an earthquake. Was able to keep. For this reason, a helicopter can be carried out reliably.

According to the helicopter storage and takeoff place structure (claim 5) according to the next invention, at least the helicopter storage place and the helicopter takeoff place are formed by an integral structure that can withstand the external force due to the earthquake. The taking place and the takeoff place are kept flat.
Therefore, the helicopter can be moved to take off without fail.

According to the vehicle hangar of the next invention (claim 6), the shutter frame of the hangar has a structure separated from the main body of the hangar. It was connected by a member. For this reason, even if the hangar is tilted during the earthquake, the displacement between the shutter frame and the telescopic member or the breaking member is canceled,
It is possible to prevent the shutter frame from being opened due to distortion. As a result, the vehicle can be reliably taken out of the hangar even in the event of an earthquake.

According to the vehicular hangar of the next invention (claim 7), the shutter frame of the hangar and the main body of the hangar are separated from each other, and the shutter frame and the main body are separated from each other. The shutter frame and the main body of the hangar were connected by an elastic member or a breakable member. For this reason, even if a large inclination occurs in the main body, damage to the shutter frame can be minimized by the distance from the shutter frame. As a result, it becomes easier to open and close the shutter even during an earthquake.

According to the vehicular hangar of the next invention (claim 8), the shutter frame is installed without a foundation and the shutter frame is held by the elastic member or the breakable member. The shape of the shutter frame itself does not easily change even if the ground of the vehicle fluctuates. This makes it easier to open and close the shutter during an earthquake.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a helicopter hangar according to Embodiment 1 of the present invention.

FIG. 2 is a front view of the helicopter hangar shown in FIG.

FIG. 3 is a top view of the helicopter hangar shown in FIG. 1;

FIG. 4 is a perspective view showing a helicopter hangar according to Embodiment 2 of the present invention.

FIG. 5 is a perspective view showing a helicopter hangar according to Embodiment 3 of the present invention.

FIG. 6 is a front view showing an emergency vehicle hangar according to Embodiment 4 of the present invention.

FIG. 7 is a sectional view showing a modification of the emergency vehicle hangar shown in FIG. 6;

FIG. 8 is a perspective view showing a vehicular hangar according to Embodiment 5 of the present invention.

FIG. 9 is a perspective view showing a vehicular hangar according to Embodiment 5 of the present invention.

FIG. 10 is a top view showing an example of a conventional helicopter hangar.

FIG. 11 is a perspective explanatory view showing a conventional hangar for emergency vehicles.

FIG. 12 is an explanatory diagram showing a state where the hangar shown in FIG. 11 is tilted.

[Explanation of symbols]

 REFERENCE SIGNS LIST 100 helicopter hangar 1 takeoff and landing zone 2 parking spot 3 hangar 31 floor surface 51 front area 5 integrated floor surface 4 helicopter transport device 41 rail 42 pallet 32 strut 33 foundation 52 gravel 6 shutter frame 34 frontage 7 elastic joint material, thin film material 200 helicopter Storage hangar 501 Towing bar 503 Towing car 501 Mobile tire 300 Helicopter hangar 305 Steel plate 400 Emergency vehicle hangar 401 Main body 431 Footing foundation 401a Front wall 402 Frontage 402a Peripheral edge 406 Shutter frame 407 Telescopic storage 408 Shutter storage 500 Vehicle 501 Body 502 Frontage 502a Peripheral edge 506 Shutter frame 506a Beam 507 Telescopic joint material 508 Shutter 509 Floor 6 0 vehicular hangar 601 body portion 631 footing foundation 601a front wall 602 Frontage 602a periphery 606 shutter frame 607 expansion joint member 608 shutter 618 rail 619 structure

Claims (8)

[Claims] 1. A helicopter hangar, wherein a floor surface of a hangar for storing a helicopter and at least a front area of the hangar have an integral structure capable of withstanding an external force due to an earthquake. 2. A floor structure of a hangar for storing a helicopter and other parts are separated from each other, and the floor surface of the separated hangar and at least a front area of the hangar are formed as an integral structure capable of withstanding an external force due to an earthquake. A helicopter hangar characterized by the following. 3. The hangar according to claim 2, wherein a shutter frame of the hangar has an integral structure with a floor surface of the separation structure, and the shutter frame and the hangar are connected by a telescopic member or a breakable member. Helicopter hangar. 4. A helicopter hangar, wherein a flat member capable of withstanding an external force due to an earthquake is passed between a floor surface of the hangar for storing the helicopter and at least a front area of the hangar. 5. A helicopter storage and takeoff place structure, wherein at least the helicopter storage place and the helicopter takeoff place are constituted by an integral structure capable of withstanding an external force due to an earthquake. 6. A vehicular hangar having a structure in which a shutter frame of the hangar is separated from a main body of the hangar, and the shutter frame and the main body of the hangar are connected by a telescopic member or a breakable member. 7. A structure in which a shutter frame of a hangar and a main body of the hangar are separated from each other, and the shutter frame and the main body are separated from each other. A hangar for a vehicle, wherein the hangar is connected by members. 8. The vehicle hangar according to claim 6, wherein the shutter frame is installed without a foundation, and the shutter frame is held by the elastic member or the breakable member.