JP3143646B2 - Box type evacuation device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a box-type evacuation device for protecting a person's name when an earthquake occurs, for example.

[0002]

2. Description of the Related Art As a prior art related to the present invention, there is a shelter as a shelter in case of an earthquake. Such a shelter is built inside or outside a building, and when an earthquake occurs, humans escape to the shelter and evacuate.

[0003] In addition, it is recommended that a part of a building wall be cut off under a table or table so that even if a part of a building wall is peeled off or collapsed and falls due to an earthquake, it can be injured. It has been implemented.

[0004]

However, there is a problem that a large human body or an elderly man with a hardened body is difficult to penetrate into a narrow space under a desk or a table when an earthquake occurs.

[0005] The present invention can be used as a desk or table, which is usually installed in a space or a closet under a desk or table, or can be used as a desk or table. The purpose of the present invention is to provide a box-type evacuation device that can easily evacuate even if it is present, and that even if a part of the building's wall peels off or collapses and falls due to the earthquake, it can escape from instantaneous casualties. I do. It is another object of the present invention to provide a box-type evacuation device that can protect a person who has temporarily evacuated against radiant heat and smoke generated even when a fire near an evacuation site is caused by an earthquake.

[0006]

A box-type evacuation device according to the present invention is provided with a fire-resistant rigid outer cylinder having a front opening and a rear wall, which can be installed under a desk or a table. A fire-resistant rigid inner cylinder that can be nested in and out of the box through the front opening.

A box type evacuation system according to the second aspect of the present invention is a fire resistant rigid box having a front opening which can be used as a desk or table comprising an upper plate, both side plates, a back plate and a bottom plate, and this front opening. And a fire-resistant rigid inner cylinder which can be nested in and out of the box through the above.

According to a third aspect of the present invention, in the box-type evacuation device according to the first or second aspect, the outer opening of the fire-resistant rigid inner cylinder is opened and closed. It has a fireproof rigid shutter.

[0009]

DETAILED DESCRIPTION OF THE INVENTION In the present invention, a fire-resistant rigid outer cylinder having a front opening and a back wall which can be installed under a desk or a table, and nested in the outer cylinder through the front opening. Because it has a fire-resistant rigid inner cylinder that can be put in and out, it is usually installed in a space under a desk or table, etc., even if it is an old man who has a large body or a rigid body when an earthquake occurs It can be easily evacuated, and even if a part of the building's wall peels off or collapses and falls due to the earthquake, it can avoid instantaneous casualties.

The fire-resistant rigid outer cylinder of the present invention is a tubular body made of a fire-resistant rigid member having a front opening and a side wall having an opening. The cross-sectional shape of the cylindrical body is not limited, and is selected, for example, from a square tube or a cylinder. The size of the fireproof rigid outer cylinder is selected to be a size that can be installed in a space below a desk or table, preferably without protruding from a top plate of the desk or table. As the fire-resistant rigid member, a member made of a steel plate, glass fiber, aluminum having a honeycomb structure, or the like can be used. More preferably, a cylindrical or square tubular steel pipe having a desired diameter is transversely cut to a desired length and one of the openings is closed by welding or the like, so that it can be manufactured at low cost.

An inner cylindrical body made of a fire-resistant rigid member made of steel or the like is inserted through the opening into the front opening of the fire-resistant rigid outer cylinder so as to be nestable. As the fire-resistant rigid member, a member made of a steel plate, glass fiber, aluminum having a honeycomb structure, or the like can be used. Preferably, the refractory rigid inner cylinder is also inexpensively formed by transversely cutting a cylindrical or square tubular steel pipe having a diameter in the opening of the refractory rigid outer cylinder into a length that can be nested in the refractory rigid outer cylinder. Can be manufactured.

The strength of the fireproof rigid outer cylinder and the fireproof rigid inner cylinder is
Any device may be used as long as it protects humans who have evacuated inside against falling objects assumed during an earthquake. From this point, the one made by using the above-mentioned cylindrical or square tubular steel pipe can be made at low cost, and the strength is reliable. Furthermore, in this box-type evacuation device, since it is installed under a desk or table, the desk or table may be the first barrier for falling objects, and the safety of the evacuated person is further improved. Becomes

The refractory rigid outer cylinder and the refractory rigid inner cylinder are
The fire-resistant rigid inner cylinder is nested and held in the opening of the fire-resistant rigid outer cylinder, and is installed in a space below a desk or table.
As a result, it is possible to ensure higher safety against earthquake disasters without significantly altering the existing indoor facilities. In particular, in the case of a desk, the occupant can use the inside of the box as a footrest space by putting his feet under the desk from the opening of the fire-resistant rigid outer cylinder, and there is almost no discomfort when using the desk. -It can be easily implemented in offices. A lamp, a radio, emergency food, emergency drinking water, an emergency air cylinder, and the like may be provided around the fire-resistant rigid outer cylinder using a gap between the desk and the table.

According to another aspect of the present invention, there is provided a fire-resistant rigid box having a front opening which can be used as a desk or a table comprising a top plate, both side plates, a back plate and a bottom plate, and nested inside the box through the front opening. Because it is equipped with a fire-resistant rigid inner cylinder that can be taken in and out, it can be used as a desk or a table, and even if a person with a large body or an elderly man whose body is hardened at the time of an earthquake, it can be easily evacuated, Even if a part of the building's wall peels or collapses and falls due to the earthquake, it can be protected from casualties at that moment.

The fire-resistant rigid box is a box made of a fire-resistant rigid member having an opening at a front surface comprising a top plate, both side plates, a back plate and a bottom plate. The fireproof rigid box has a size usable as a desk or table. When used as a desk or table, a top plate may be placed on the upper plate. As the fire-resistant rigid member, a member made of a steel plate, glass fiber, aluminum having a honeycomb structure, or the like can be used. More preferably, a square tubular steel pipe having a desired diameter is cut transversely to a desired length and one of the openings is closed by welding or the like.

An inner cylindrical body made of a fire-resistant rigid member made of a steel plate or the like is inserted into the front opening of the fire-resistant rigid box through the opening so as to be nested in and out. As the fire-resistant rigid member, a member made of a steel plate, glass fiber, aluminum having a honeycomb structure, or the like can be used. Preferably, the refractory rigid inner cylinder can also be manufactured at low cost by cutting a rectangular tubular steel pipe having a diameter inward of the opening of the refractory rigid box into a length that can be nested in the refractory rigid box.

The strength of the fire-resistant rigid box and the fire-resistant rigid inner cylinder may be any as long as it protects humans who have evacuated inside against falling objects assumed during an earthquake. From this point, the one made by using the above-mentioned square tubular steel pipe can be made at a low cost, and the strength is reliable.

The box-type evacuation device of the present invention is preferably further provided with a fireproof rigid shutter for opening and closing the outer opening of the fireproof rigid outer cylinder or the fireproof rigid inner cylinder inserted in the fireproof rigid box. Thus, even if a fire occurs near the evacuation site due to the earthquake, it is possible to protect a temporarily evacuated person with the fire-resistant rigid outer cylinder or the fire-resistant rigid box and the fire-resistant rigid inner cylinder.

The fireproof rigid shutter may be any shutter that closes the entire opening of the inner cylinder, such as a hinged door connected to the outer opening by a hinge, a sliding door installed at the outer opening, or a roll-shaped door. Metal doors or the like that can be inserted are used. In the case of a hinged door, there is a possibility that the door will not open if there is an obstacle.
In the case of a sliding door, it is necessary to take measures such as increasing the structural strength to prevent deformation.

Further, when the fireproof rigid shutter is deformed by the impact of a falling object and cannot be opened, or when there is an obstacle outside the fireproof rigid shutter, the rear wall of the fireproof rigid cylinder or the back plate of the fireproof rigid box. An emergency exit may be provided. Like the fire-resistant rigid shutter, a door that is hingedly connected to the outer opening, a sliding door that is installed in the outer opening, and a metal armor that can be wound in a blind shape are used as the exit. In the case of a hinged door, there is a possibility that the door will not open if there is an obstacle. In the case of a sliding door, it is necessary to take measures such as increasing the structural strength to prevent deformation.

In the box-type evacuation device of the present invention, when an earthquake occurs, the fire-resistant rigid inner cylinder is pulled out of the fire-resistant rigid outer cylinder or the fire-resistant rigid box, and the space inside the box is widened, and then evacuated inside. If there is a fireproof rigid shutter after evacuating inside, close the outer opening with this shutter and wait for the earthquake to subside. The box-type evacuation device may be provided with a prime mover and a storage battery, and the fireproof rigid inner cylinder may be pulled out and the fireproof rigid shutter closed by mechanical force.

[0022]

1 is an explanatory view showing the configuration of an embodiment of a box-type evacuation device according to the present invention. FIG. 1A is a side view, FIG. 1B is a plan view, and FIG. As shown in FIG. 1, the box-type evacuation device of the present embodiment has a fire-resistant rigid outer cylinder (11) and a fire-resistant rigid outer cylinder (11) of a size that can be installed below the desk (10) drawn by a two-dot chain line. A fireproof rigid inner cylinder (13) which can be nested in and out of the only front opening (12) of (11).

The fire-resistant rigid outer cylinder (11) is formed by cutting a steel pipe-made square cylinder with an R into a length that does not protrude from the top plate of the desk (10) and closing the rear wall facing the front opening (12) with a steel plate. It is configured. The rear wall is provided with an emergency exit (18) of an inward-opening door that is connected to the rear wall by a hinge at the upper side. On the other hand, the fire-resistant rigid inner cylinder (13) is cut into a length of a steel pipe R-shaped rectangular cylinder having a diameter slightly smaller than the fire-resistant rigid outer cylinder (11) so as to hardly protrude from the fire-resistant rigid outer cylinder (11), A shutter (15) wound around a metal armored door is installed above one inner cylinder opening into the front opening (12) and above the other inner cylinder outer opening (14). I have. A roller (16) is provided below the inner cylinder outer opening (14).

In such a box-type evacuation device, when an earthquake occurs, the fire-resistant rigid inner cylinder (13) is replaced with the fire-resistant rigid outer cylinder (11).
Pull out of the box to expand the space inside the box and evacuate inside. The expanded space inside the box provides enough space for the evacuated person to sit with his legs extended, and for short people to lie down. After evacuating inside, lower the shutter (15) and wait for the earthquake to subside. The desk (10), the fire-resistant rigid outer cylinder (11), and the fire-resistant rigid inner cylinder (13) act as barriers for falling objects falling due to the earthquake, and prevent persons inside the body from being injured or killed by the falling objects. Further, the shutter (15) can protect the evacuated person against the generated radiant heat and smoke even if a fire occurs near the evacuation site due to the earthquake.

Although there is no limitation on the evacuation position, the position in which the head is placed below the desk after the shutter (15) is lowered is such that the desk (10) becomes the first barrier for falling objects. There is a possibility,
This will increase the safety of the evacuated people.

FIG. 2 is an explanatory view showing the structure of another embodiment of the present invention. FIG. 2A is a plan view and FIG. 2B is a front view. FIG.
As shown in the figure, the box-type evacuation device of this embodiment is
Two fire-resistant rigid outer cylinders (21) are installed below 0). Each of the fire-resistant rigid outer cylinders (21) is provided with an inner peripheral fire-resistant rigid inner cylinder (23) that can be nested in and out of the front opening (22).

Similar to the one shown in FIG.
(21) is formed by cutting a steel pipe-made square cylinder with an R into a length that does not protrude from the top plate of the desk (20), and closing the back wall facing the front opening (22) with a steel plate. The rear wall has an emergency exit (2
8) is provided. On the other hand, the fire-resistant rigid inner cylinder (23) is also cut into a length of a steel pipe R-shaped rectangular cylinder having a diameter slightly smaller than the fire-resistant rigid outer cylinder (21) so as to hardly protrude from the fire-resistant rigid outer cylinder (21), A shutter (25) wound around a metal armor is installed above one inner cylinder opening into the front opening (22) and above the other inner cylinder outer opening (24). I have. A roller (26) is provided below the inner cylinder opening (24).

In the gap between the upper and lower portions between the two fire-resistant rigid outer cylinders (21), a container (2) containing emergency food, drinking water, etc.
7) is detachably mounted. When evacuating due to the occurrence of an earthquake, evacuate to the inside of the box from which the fireproof rigid inner cylinder (23) is pulled out together with this container (27). Incidentally, as for this container (27), if there is no problem in strength, the fire-resistant rigid inner cylinder (23)
You may make it take out from the inside of a box after pulling out.

FIG. 3 is an explanatory view showing the structure of another embodiment of the present invention. FIG. 3A is a front view and FIG. 3B is a sectional view. FIG.
As shown in the figure, the cylindrical fireproof rigid outer cylinder (31) installed at the lower part of the desk (30) and the only front opening (32) of the fireproof rigid outer cylinder (31)
Fireproof rigid inner cylinder (33) that can be nested in and out of the inside
It is provided with. A drawer (35) and a hinged door (36) are arranged on both sides of the fire-resistant rigid outer cylinder (31) and the fire-resistant rigid inner cylinder (32).

The fire-resistant rigid outer cylinder (31) is made of a steel tube-shaped cylinder (30).
Cut to a length that does not protrude from the top plate of the front opening (32)
And a rear wall facing the above is closed by a steel plate. The rear wall is provided with an emergency exit (38) of an inward-opening door which is connected to the rear wall by a hinge at the upper side. On the other hand, the refractory rigid inner cylinder (33) is a steel pipe cylinder having a diameter slightly smaller than that of the refractory rigid outer cylinder (31), which is cut to a length that hardly protrudes from the refractory rigid outer cylinder (31). The inner cylinder opening is inserted into the front opening (32).

The outer opening of the fire-resistant rigid inner cylinder (33) has an outer opening (34) formed by mounting an auxiliary plate around the inner cylinder and having a rectangular cutout substantially at the center. Above the inner cylinder outer opening (34), a shutter (35) wound around a metal shutter
Is installed.

FIG. 4 is an explanatory view showing the structure of another embodiment of the present invention. FIG. 4A is a plan view, FIG. 4B is a front view, and FIG. As shown in FIG. 3, the box-type evacuation device according to the present embodiment is a fire-resistant rigid box which is a box body made of a fire-resistant rigid member having an opening in the front including a top plate, both side plates, a back plate and a bottom plate. An example in which (41) is used as a desk will be described.

The refractory rigid box (41) is formed by cutting a square tube made of steel pipe into a desired length, and closing a rear wall facing the front opening (42) with a steel plate. On the rear wall, there is an emergency exit (4
8) is provided. This fireproof rigid box (41)
0) is used as a desk. On the other hand, fireproof rigid inner cylinder
(43) is a steel pipe square cylinder having a diameter slightly smaller than that of the fireproof rigid box (41) cut into a length that hardly protrudes from the fireproof rigid box (41), and one of the inner cylinder openings is a front opening. (42)
Has been charged.

The drawer (4) is provided on both sides of the fireproof rigid inner cylinder (43).
6) and a hinged door (47) are arranged. These drawers (46)
A shutter (45) that guides a metal shutter from the back to the front by a rail (not shown) is installed at an upper portion between the swing door (47).

[0035]

As described above, the present invention is usually installed in a space under a desk or table or in a closet,
It can be used as a desk or table.Even if a large person or a hardened elderly person is evacuated when an earthquake occurs, part of the building walls may peel off or collapse due to the earthquake. Even if it falls down, it can avoid casualties at that moment. Further, even if a fire occurs near the evacuation site due to the earthquake, there is an effect that a person who has temporarily evacuated can be protected against the generated radiant heat and smoke.

[Brief description of the drawings]

FIG. 1 is an explanatory view showing a configuration of an embodiment of a box-type evacuation device according to the present invention, wherein FIG. 1A is a side view, FIG.
The figure is a front view.

FIG. 2 is an explanatory view showing the configuration of another embodiment of the present invention, wherein FIG. 2A is a plan view and FIG. 2B is a front view.

FIGS. 3A and 3B are explanatory views showing the configuration of another embodiment of the present invention, wherein FIG. 3A is a front view and FIG.

FIG. 4 is an explanatory view showing the configuration of another embodiment of the present invention, wherein FIG. 4A is a plan view, FIG. 4B is a front view, and FIG.

[Explanation of symbols]

 (10) ... desk, (11) ... fire-resistant rigid outer cylinder, (12) ... front opening, (13) ... fire-resistant rigid inner cylinder, (14) ... outer cylinder outer opening, (15) ... shutter, (16) ... Roller, (18) ... Egress, (20) ... Long desk, (21) ... Fireproof rigid outer cylinder, (22) ... Front opening, (23) ... Fireproof rigid inner cylinder, (24) ... Outer opening of inner cylinder Part, (25)… Shutter, (26)… Roller, (27)… Container, (28)… Escape, (30)… Desk, (31)… Fireproof rigid outer cylinder, (32)… Front opening, ( 33)… Fireproof rigid inner cylinder, (34)… Outer opening of inner cylinder, (35)… Drawer, (36)… Sliding door, (38)… Escape (40)… Top plate, (41)… Fireproof rigid box , (42) ... front opening, (43) ... fire-resistant rigid inner cylinder, (45) ... shutter, (46) ... drawer, (47) ... swing door, (48) ... exit,

────────────────────────────────────────────────── ─── Continuation of the front page (56) References JP-A-7-250713 (JP, A) JP-A-9-224769 (JP, A) JP-A-9-201259 (JP, A) JP-A 9-2012 158527 (JP, A) JP-A-9-41710 (JP, A) JP-A-8-218673 (JP, A) JP-A-9-218671 (JP, A) JP-A-61-192733 (JP, U) Registered utility model 3025396 (JP, U) (58) Fields investigated (Int. Cl. ⁷ , DB name) A47B 1/00-41/06 A47B 46/00 A62B 37/00

Claims (3)

(57) [Claims] 1. A fire-resistant rigid outer cylinder having a front opening and a rear wall that can be installed under a desk or a table, and a fire-resistant rigid inner cylinder that can be nested into and out of the outer cylinder through the front opening. A box-type evacuation device comprising: 2. A fire-resistant stiffness box having a front opening, which can be used as a desk or a table comprising a top plate, both side plates, a back plate and a bottom plate, and a fire-resistant stiffness nestable in and out of the box through the front opening. A box-type evacuation device comprising an inner cylinder. 3. The box-type evacuation device according to claim 1 or 2, further comprising a fire-resistant rigid shutter for opening and closing the outer opening of the fire-resistant rigid inner cylinder. .