JPH08218671A - Earthquake shelter box - Google Patents

Abstract

PURPOSE: To provide an earthquake shelter box strong against severe earthquake, easy to assemble and disassemble and possible to expand by using columns, joints to connect the upper and lower parts of the columns in a fittable and expandable manner, frame materials connected to the joints in a fittable and expandable manner and fastening bolts and nuts to fix the columns and the frame materials to the joints, for frameworking. CONSTITUTION: A joint 2 is placed at the center of the entrance of a shelter box and a pair of joints 3 are placed at the right and left corners. A joint 4 at the center on the back side is opposed to the joint 2 at a space. A pair of joints 5 at the right and left corners are opposed to the joints 3 at a space. A column 1 and a frame material 6 are mated and fitted into the joint 2, 3, 4 and guide pipes to make a lower framework. Likewise, an upper framework is made. The guide pipes of the joints are mated and fitted into the lower column 1 on the side where mutual insertion holes and mounting holes are provided and fastened with nuts. In this way, the shelter box is endurable to severe earthquake and easy to assemble.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an evacuation box for an earthquake, which is usually installed in a closet or the like and is evacuated to escape difficulties in the event of an earthquake.

[0002]

2. Description of the Related Art Conventionally, as an evacuation box of this kind, the actual construction of Shokai 5
No. 7-187362 or No. 58-156849 of Japanese Utility Model Publication No. 58-156849 are known, and all of them use an angle-shaped steel material as a frame material.

Although these frame members can be assembled on site, they are not constructed so that their size can be freely adjusted.

[0004]

The angled steel material is
It has the drawback that it is strong in the vertical pitch of the earthquake but weak in the horizontal roll and the twist, and it seems that the first floor of the building will be crushed by the severe horizontal roll like the Hyogoken Nanbu Earthquake on January 17, 1995. In such a case, an evacuation box without sufficient strength will not be useful. In particular, the results of this survey show that more than 5,000 people died, 90% of whom were crushed or suffocated due to being sandwiched between buildings. Can be said to be necessary for.

Further, since the size of the closet of a general house is large and small and is not necessarily unified, if the structure has a structure in which it cannot be expanded and contracted like the conventional one, the installation space is wasted, There was a problem that even if you purchase it with difficulty, you may not be able to install it.

[0006] An object of the present invention is to provide an earthquake evacuation box which is strong against a strong earthquake or a severe earthquake, can be easily assembled and disassembled, and can be expanded and contracted.

[0007]

In order to achieve the above-mentioned object, the present invention relates to a support made of steel pipe, and a joint in which a reinforcing member is attached to a corner for connecting the upper part and the lower part of the support in a retractable manner. And a frame member made of the same steel pipe, which is connected to the joints so as to be capable of being fitted and contracted, and a fixing means for fixing the columns and the frame members to the joints.

The present invention also includes a support made of steel pipe, a joint for connecting the upper and lower portions of the support so as to be able to be contracted, and a frame member made of steel pipe which is also contractably connected to the joint. A frame composed of fixing means for fixing the columns and the frame members to the joint, and a protective plate attached to the frame constituting the frame leaving at least only the inlet portion. .

The present invention further includes a support made of steel pipe, a joint for connecting the upper part and the lower part of the support in a retractable manner, and a frame member made of the same steel pipe that is also retractably connected to the joints. A frame formed of fixing means for fixing the columns and the frame members to the joint, a protective plate attached to the frame body forming the frame leaving at least only the front part, and an appropriate part of the frame. It can be configured with a bracing bar attached to the.

And, according to the present invention, the inside of each frame is
A storage case for emergency carry-out can be attached.

[0011]

According to the first aspect of the present invention, since the columns and the frame members are made of steel pipes, the columns and frame members are strong against lateral vibration and torsion as well as vertical vibration of an earthquake, and the columns and frame members can be fitted into the joint. Since it is configured so that it can be attached to, the size can be freely adjusted.

According to the second aspect of the present invention, the same effect as that of the first aspect can be achieved, and the fallen object does not jump into the evacuation box by the protection plate.

According to the third aspect of the present invention, the same action as that of the first and second aspects can be achieved, and the evacuation box is made more robust by the bracing rod.

According to claim 4, even if the building collapses after the earthquake, the victim can take out the emergency food and other things stored in the accessory box of the evacuation box to escape and survive. .

[0015]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The drawings show an embodiment of the present invention. In FIGS. 1 to 8, 1 is a rectangular steel pipe support, and 2, 3, 4 and 5 are the upper and lower parts of each support 1. Is a joint for connecting and holding so that it can be contracted. 6 is each joint 2, 3,
It is a frame member made of a steel pipe of the same rectangular shape, which is connected to 4 and 5 in a retractable manner and connects the upper part and the lower part of each column 1. The pillar 1 and the frame member 6 are not limited to rectangular steel pipes, but may be circular, rectangular, or any other shape as long as they are pipe-shaped. Protective plate mounting plates 1a and 6a are provided on each of the columns 1 and the frame member 6 according to the location where they are used, and the opposing both sides of each of the columns 1 and the frame member 6 themselves.
Alternatively, it is properly attached to one side, or two sides or three sides in a right angle direction with the 90 ° position changed.

The joints 2, 3, 4 and 5 have different shapes and structures depending on the places where they are used, but all of them are guided pipe portions 2a, 3a, which are fitted into the support columns 1 and the frame member 6, respectively. 4a and 5a, reinforcing members 2b, 3b, 4b and 5b that reinforce each corner, and protective plate mounting plates 2c and 3
c, 4c and 5c are attached to the required places respectively. The protective plate mounting plates 1a and 6a provide the support column 1 and the frame member 6 with strength against the bending pressure and the torsion applied to the support column 1 and the frame member 6. Protective plate mounting plate 2c, 3
c, 4c and 5c have the function of strengthening the strength of the joints 2, 3, 4 and 5 together with the reinforcing members 2b, 3b, 4b and 5b.

Guide pipe parts 2a, 3a, 4a and 5a
A plurality of insertion holes 2d, 3d, 4d and 5d are provided so as to penetrate therethrough in the radial direction, and are provided at appropriate intervals in the longitudinal direction.
Mounting holes 1b, 1b, 6b, 6b penetrating in the radial direction are provided at positions corresponding to d, 3d, 4d and 5d. In particular, as shown in FIGS. 3 to 6, 7a is a tightening bolt penetrating the mounting holes 1b, 1b, 6b and 6b and the insertion holes 2d, 3d, 4d and 5d, and 7b is this tightening bolt 7a.
The fastening bolt 7a and the nut 7b constitute the fixing means 7. The fixing means 7 is not shown in FIGS. 2 and 7 to 8.

Reference numeral 8 is a protective plate having a large number of small holes 8a formed therein, and is made of, for example, an iron plate. Reference numerals 9 and 9 denote bracing bars diagonally stretched at diagonal positions of the wall surface and the floor surface of the frame except the entrance of the frame 11, and each has an adjusting nut 9a. Reference numerals 10 and 10 denote small articles for emergency use, in which a flashlight, medicine, emergency food, water, etc. are stored.

Next, a method of assembling the evacuation box for earthquakes according to the present invention will be described. First, of the joints 2 and 3 located on the entrance side of the evacuation box, the joint 2 located in the central portion.
Is placed in the middle, and a pair of joints 3 located at the corners are placed on the left and right of the center. Next, each joint 4, located on the rear side
Among them, the joint 4 located in the central portion is placed so as to be opposed to the joint 2, and the pair of joints 5 located at the left and right corners thereof are placed so as to be opposed to the joint 3. Then, the guide pipe portions 2a, 3a, 4a of the respective joints 2, 3, 4 and 5
And 5a, the pillar 1 and the frame member 6 are inserted through the through holes 2d, 3
When the d, 4d and 5d and the side where the mounting holes 1b, 1b, 6b, 6b are provided are fitted together, a skeleton forming the lower part of the evacuation box is formed.

Then, in the same manner as described above except for the column 1, the skeleton that constitutes the upper part of the evacuation box is made, and the joints 3, 4, 5 are attached to each column 1 of the skeleton that constitutes the lower part.
The guide pipes 3a, 4a, 5a of the
d, 4d, 5d and the side where the mounting holes 1b, 1b, 6b, 6b are provided are aligned and inserted. Then, the tightening bolts 7a are attached to the support columns 1 and the mounting holes 1b, 1b, 6b of the frame member 6,
6b and the insertion holes 2d, 3d, 4d, and 5d of the guide pipe portions 2a, 3a, 4a, and 5a are inserted and tightened with the nuts 7b, the strong skeleton 11 as shown in FIG. 2 is completed.

The embodiment has a depth and height of 90c.
Since the m and the width are 180 cm as a reference, the lengths of the columns 1 and the frame member 6 are the same, but the size of the closet 14 for installing the evacuation box is not constant, so that the frame 11 is assembled. At this time, the guide pipe portion 2 to be fitted with the mounting holes 1b, 1b, 6b, 6b of the support columns 1 and the frame member 6
By changing the positions of the insertion holes 2d, 3d, 4d and 5d of a, 3a, 4a and 5a, the size of the evacuation box can be changed. In the embodiment, the assembled state shows that there is no allowance in the axial direction between both ends of each of the columns 1 and the frame member 6 and each of the guide pipe portions 2a, 3a, 4a and 5a. It is optional to provide a margin in advance to assemble the above standard size smaller than this. The size of the evacuation box is not limited, and may be 90 cm square, which is half of that of the embodiment.

Next, each protection plate 8 is fitted into each frame 11a of the frame 11 except the entrance portion (indicated by an arrow), and its small hole 8a and the protection plate mounting plate 1a or the protection plate mounting plate 2c. , 3c, 4c and 5c with small holes 1c, 2
e, 3e, 4e, and 5e are fixed with mounting screws 12. The mounting position of the protective plate 8 and the mounting side of the mounting screw 12 are not limited to those shown in the drawings. In particular, the protective plate 8 constituting the bottom is installed from the inside of the frame 11 to the protective plate mounting plate 1
It may be attached to a or the protective plate attachment plates 2c, 3c, 4c and 5c.

Next, a pair of bracing bars 9 are connected to the joints 2,
Between the mounting plates 1d, 1d installed at the corners 3, 4, and 5, the diagonally intersecting positions of the adjusting plates 9d are adjusted.
Take tension with a. Then, the accessory case 10 for emergency carry-out is attached to the upper corner portion to complete the process. The protective plate 8 and the brace bar 9 may be omitted for the lower part of the frame 11.

FIG. 9 shows a state in which the evacuation box 13 assembled as described above is housed in the lower part of the upper and lower two push-in cases 14 and the victim is evacuated. The example of the assembling method is as described above, but the assembling order is not particularly limited.

[0025]

According to the first aspect of the present invention, even if the house withstands a severe vertical or horizontal earthquake such as a seismic intensity of 7 or 8 and the house is broken, the evacuation of the interior is tolerated by the weight of the falling object. It is possible to save the lives of victims of disaster. Further, since it is easy to assemble on site and the size can be adjusted, anyone can easily assemble and there is no waste of installation space.

According to the second aspect of the present invention, in addition to the effect of the first aspect, the protective plate prevents falling objects from falling or jumping into the evacuation box. Will increase the safety of.

According to the third aspect, in addition to the effects of the first and second aspects, the strength of the evacuation box is further increased, and the safety is further enhanced.

According to claim 4, in addition to the effects of claims 1 to 3, the evacuation of the evacuees and the physical condition of the evacuees after the earthquake has subsided due to emergency food, water, flashlights, etc. put in the accessory case. And it is possible to ensure the safety of life.

[Brief description of drawings]

FIG. 1 is a partially exploded perspective view of an earthquake evacuation box according to the present invention.

FIG. 2 is a perspective view showing a framework of an earthquake evacuation box according to the present invention.

FIG. 3

FIG. 6 is a partially exploded perspective view of a frame portion of the earthquake evacuation box according to the present invention.

FIG. 7 is a plan sectional view of FIG. 1.

FIG. 8 is a partial front sectional view of FIG.

FIG. 9 is an explanatory diagram illustrating an example of use of the earthquake evacuation box according to the present invention.

[Explanation of symbols]

 1 Support 2,3,4,5 Joint 2a, 3a, 4a, 5a Guide pipe 2b, 3b, 4b, 5b Reinforcing member 6 Frame material 7 Fixing means 8 Protective plate 9 Bracing bar 10 Small case 11 Frame

Claims (4)

[Claims] 1. A support made of steel pipe, a joint in which a reinforcing member is attached to a corner for connecting the upper part and the lower part of the support in a retractable manner, and a steel pipe which is connected to the joint in a retractable manner. An evacuation box for an earthquake, comprising a frame made of a frame material made of steel, and a structure including the columns and the fixing means for fixing the frames to the joint. 2. A support made of steel pipe, a joint in which a reinforcing member is attached to a corner for connecting the upper part and the lower part of the support so that they can be fitted and contracted, and the same steel pipe which is connected to these joints so as to be fitted and contracted. A frame member made of a frame member, a fixing means for fixing each of the columns and the frame members to the joint, and a protection plate attached to the frame member forming the frame leaving at least only the inlet portion. An evacuation box for earthquakes, which is characterized in that 3. A support made of steel pipe, a joint in which a reinforcing member is attached to a corner for connecting the upper part and the lower part of the support to each other so as to be able to be contracted, and the same steel pipe which is connected to each joint so as to be contractible. A frame member made of a frame member, a fixing means for fixing each of the columns and the frame members to the joint, and a protection plate attached to the frame member forming the frame leaving at least only the inlet portion. An evacuation box for earthquakes, characterized in that it is configured with a bracing rod attached to an appropriate portion of the frame. 4. The earthquake evacuation box according to any one of claims 1 to 3, wherein an accessory carry-out case is attached inside the frame.