JP2006241886A - Partition structure - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a partition structure for use in securing privacy and a heat insulating property in a shelter or the like installed at the occurrence of a disaster without increasing a burden of waste disposal because a material is collected by a material supplier and recycled as a recycled material without becoming waste. <P>SOLUTION: The partition structure for use in securing privacy and a heat insulating property in the shelter or the like installed at the occurrence of a disaster such as an earthquake comprises a floor 2 formed of a foam synthetic resin plate body; walls 3 formed of foam synthetic resin plate bodies and erected at peripheral edges of the floor 2; fastening members 4 for fastening at least abutting parts of the walls 3. The foam synthetic resin plate bodies forming the floor 2 and the walls 4, and the fastening members 4, are formed of the same kind of synthetic resin materials recyclable without sorting them. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a partition structure, and more particularly to a partition structure used for ensuring privacy and heat insulation in a refuge installed in the event of a disaster such as an earthquake.

There were cases where many houses collapsed or were damaged by disasters such as the 1995 Great Hanshin-Awaji Earthquake and the 2004 Chuetsu Earthquake, and many other houses collapsed and were damaged, causing local residents to evacuate. Yes.
In such cases, public facilities such as gymnasiums are commonly used as shelters, but usually the victims are often housed in a cluttered state. However, it was pointed out the problem of mental care for the victims.
In addition, some victims make partitions with corrugated cardboard to ensure privacy, and there are cases where they evacuate in their own cars with priority on ensuring privacy, but in the former case It is difficult to procure materials, and the installation state is not stable. On the other hand, in the latter case, the body cannot be relaxed sufficiently in a narrow car, and death cases due to symptoms called economy syndrome are reported. There was a problem such as.
In addition, gymnasiums and the like used as shelters often have insufficient heating facilities. For this reason, especially in winter when the temperature is low, there is a problem that the environment tends to be a poor environment.

By the way, in order to cope with the said problem, the partition structure which consists of paper for exclusive use of a shelter, a foam synthetic resin board body, etc. is proposed (refer patent document 1 and 2).
However, the partition structure made of this special paper or foamed synthetic resin plate or the like assembles the paper or foamed synthetic resin plate that forms the wall or floor using various fixtures (connectors) or the like. However, since no consideration is given to the material, there is a problem that if the partition structure becomes unnecessary and becomes waste, the burden of waste disposal increases. In particular, since a large amount of waste is generated by the occurrence of a disaster, even if it is used for a disaster victim, it is not appropriate to increase the burden of waste disposal.
In addition, the partition structure made of this special paper, foamed synthetic resin plate, etc. is not only complicated in structure but also assembled using various fixtures (connectors), etc. There is a problem that transportation and assembly are not always easy. In particular, in the event of a disaster, many activities are carried out for victims, such as relief of the government and support of goods from various parts of the country, but immediately after the disaster occurs, Since it is inevitable that these activities will be substantially impossible, those that are not easy to store, transport and assemble are not suitable. From this point of view, partition structures are also stored as disaster prevention supplies in warehouses of public facilities designated as wide-area shelters and empty classrooms of schools, as well as emergency storage foods. At the time of occurrence, it is desirable that anyone can easily assemble and install in a short time without the need for specialized assembly personnel or tools.
JP-A-9-228667 Utility Model Registration No. 3023117

  In view of the problems of shelters installed at the time of disasters and the problems of partition structures composed of paper dedicated to shelters, foamed synthetic resin plates, etc. A partition structure used to ensure privacy and heat insulation in evacuation shelters, etc. installed in the event of a disaster, which does not become waste but can be recycled as a recycled material and does not increase the burden of waste disposal The first purpose is to provide it.

  In addition, the present invention stores as disaster prevention supplies in warehouses of public facilities designated as wide-area shelters and empty classrooms in schools, and in the event of a disaster, no special assembly personnel or tools are required, A second object of the present invention is to provide a partition structure that can be easily assembled and installed in a short time and is used for ensuring privacy and heat insulation in a refuge installed in the event of a disaster.

  In order to achieve the first object, a partition structure according to the present invention is a partition structure for ensuring privacy and heat insulation, and stands on a floor made of a foamed synthetic resin plate and on the periphery of the floor. A foamed synthetic resin plate body and a fastening member comprising a wall portion made of a foamed synthetic resin plate member and a fastening member that fastens at least the butted portion of the wall portion. The member is made of the same kind of synthetic resin material that can be regenerated without separation.

  Furthermore, in order to achieve the second object, all of the foamed synthetic resin plate bodies are the same shape plate body having an aspect ratio of 1: 2, or the aspect ratio is 1: 2 in order to achieve the second object. And a plate having an aspect ratio of 1: 1 obtained by dividing the plate into two.

  In this case, the foamed synthetic resin plate can be made of a non-fluorocarbon foamed synthetic resin.

  Further, the foamed synthetic resin plate can be made of an extruded polystyrene foam.

  Moreover, a fastening member can be comprised from the screw screw made from a high impact polystyrene resin.

According to the partition structure of the present invention, in the partition structure for ensuring privacy and heat insulation, a floor portion made of a foam synthetic resin plate and a foam synthetic resin plate standing on the periphery of the floor portion It consists of a wall part composed of a body and a fastening member that fastens at least the butted part of the wall part, and the foamed synthetic resin plate and the fastening member that form the floor part and the wall part are not separated. Since it is made of the same kind of synthetic resin material that can be recycled, it can be recycled as a recycled material instead of waste by being collected by a material supplier, and the burden of waste disposal is not increased.
And this partition structure can secure the privacy of individuals or families in the group, while being able to accommodate the victims in an orderly manner by installing them in a refuge etc. installed at the time of disaster occurrence, It can contribute to the mental care of the victims.
In addition, the foamed synthetic resin plate that forms the floor and walls has high heat insulation performance, and since it has flexibility and shock absorption, heating facilities are not sufficient, and gymnasiums with floors made of flooring are used. Even in that case, the poor environment can be mitigated.

Also, all the foamed synthetic resin plates are made of all foamed synthetic resin plates, the same shape plate having an aspect ratio of 1: 2, or the same shape plate having an aspect ratio of 1: 2. Since the plate is divided into two plates and the aspect ratio is 1: 1, it can be stored compactly, making it easy to store, for use as a public facility warehouse or school empty classroom designated as a wide-area shelter. It can be stockpiled as disaster prevention supplies.
And since all the foam synthetic resin plate bodies which form a floor part and a wall part consist of the same-shaped board body, this partition structure does not require a special assembly person at the time of disaster occurrence, and it is a simple description. Anyone can easily assemble and install in a short time.

  Further, by forming the foamed synthetic resin plate body from a non-fluorocarbon foamed synthetic resin that does not use a fluorocarbon foaming agent, it is possible to contribute to protection of the global environment (protection of the ozone layer and prevention of global warming).

  In addition, by forming the foamed synthetic resin plate body from extruded polystyrene foam, in addition to good water / moisture resistance, flexibility and shock absorption, the partition structure has high strength and high flammability. It can be a body. And the polystyrene foam is high in energy efficiency when performing material recycling as a recycled material, and can be recycled at low cost.

  In addition, by constructing the fastening member from screw screws made of high-impact polystyrene resin, no special tools are required in the event of a disaster, and general-purpose tools such as a screwdriver are used based on simple instructions. With this, everyone can easily assemble and install in a short time.

  Hereinafter, embodiments of the partition structure of the present invention will be described with reference to the drawings.

FIG. 1 shows a first embodiment of the partition structure of the present invention.
This partition structure 1 is a partition structure that is used on a floor of an evacuation shelter or the like to ensure privacy and heat insulation in an evacuation shelter installed in the event of a disaster such as an earthquake. The floor portion 2 made of a resin plate, the wall portion 3 made of a foamed synthetic resin plate standing on the periphery (four sides) of the floor portion 2, and at least the butted portion of the wall portion 3 are fastened. It consists of a synthetic resin screw screw 4 as a fastening member.
Here, in principle, the positional relationship between the floor 2 and the wall 3 is that the wall 3 is erected along the outer peripheral edge of the floor 2 (directly erected on the floor of a refuge, etc.). However, due to the relationship between the dimensions of the foamed synthetic resin plate, for example, it is excluded to stand on the outer edge of the floor portion 2 like the wall portion 3 in which the door portion 31 shown in FIG. 1 is formed. It is not what you do.
Further, the butted portion between the floor portion 2 and the wall portion 3 can be fastened with a fastening member such as a screw screw 4 made of synthetic resin.

And this partition structure 1 is the same kind which can reproduce | regenerate without separating the foam synthetic resin board body which forms the floor part 2 and the wall part 3, and the synthetic resin screw screw 4 as a fastening member. It is made of a synthetic resin material, preferably a polystyrene, polyethylene, or a polypropylene resin material that can be easily recycled as a recycled material.
Moreover, it is preferable that the foam synthetic resin plate body which forms the floor part 2 and the wall part 3 is comprised from the non-fluorocarbon foaming synthetic resin which does not use a fluorocarbon foaming agent, thereby, global environment protection (ozone layer protection)・ Can contribute to prevention of global warming).
Specifically, the foamed synthetic resin plate body forming the floor 2 and the wall 3 is a polystyrene foam, preferably an extruded polystyrene foam, more preferably an extrusion method in which a skin layer is formed on the surface. The screw screw 4 made of polystyrene foam (specifically, “Kanelite Super EBK” (trade name) manufactured by Kaneka Corporation) and made of synthetic resin as a fastening member is a polystyrene resin, preferably having high strength. The screw is made of high impact polystyrene resin.
Thus, by forming the foamed synthetic resin plate body forming the floor portion 2 and the wall portion 3 from a polystyrene foam, particularly an extruded polystyrene foam, good heat insulation, water / moisture resistance, flexibility and In addition to impact absorption, the partition structure can have a high strength and high flammability. More specifically, polystyrene foam has higher heat insulation properties due to the difference in gas permeability and infrared permeability compared to foamed synthetic resin plates made of polyolefin resins such as polyethylene and polypropylene having the same expansion ratio. Since it has a high rigidity, it is suitable as a material for forming the wall portion 3 of the partition structure 1, and a fastening member such as a screw screw 4 made of a synthetic resin is easy to work and difficult. It has the advantage that it is easy to impart flammability and is low in material cost. And the polystyrene foam is high in energy efficiency when performing material recycling as a recycled material, and can be recycled at low cost.
Further, the fastening member 4 is made of a screw screw made of polystyrene resin, preferably high-impact polystyrene resin having high strength, so that no specialized tools are required in the event of a disaster and based on a simple manual. By using a general-purpose tool such as a screwdriver, anyone can easily assemble and install it in a short time.

Here, “synthetic resin material of the same type that can be recycled without separation” does not need to have the completely same composition, and as in the above-described embodiment, the foamed synthetic that forms the floor 2 and the wall 3 When the resin plate is made of, for example, a polystyrene-based resin material, the synthetic resin screw screw 4 as the fastening member may be made of a polystyrene-based resin and has a different molecular weight and composition (high It does not exclude those in which a component different from styrene is blended or copolymerized with an inferior amount of styrene, such as impact polystyrene resin.
In addition, the foamed synthetic resin plate that forms the floor portion 2 and the wall portion 3 is colored within a range in which a flame retardant is contained as necessary, and further, material recycling can be performed as a recycled material. And design can be applied.

The foamed synthetic resin plate body forming the floor portion 2 and the wall portion 3 has, as a basic shape, a plate body having the same shape with an aspect ratio of 1: 2, or a plate body having the same shape with an aspect ratio of 1: 2. And it is preferable to comprise from the plate body whose aspect ratio which divided the said plate body into 2 is 1: 1.
Thereby, the foamed synthetic resin plate body which forms the floor part 2 and the wall part 3 can be stored compactly (specifically, it can be stacked and stored densely in a cardboard box having the same shape as the foamed synthetic resin plate body. Therefore, it is easy to store, and can be stored as disaster prevention supplies in warehouses of public facilities designated as wide-area shelters or empty classrooms in schools.
And since this partition structure 1 consists of the board body of the same shape in all the foam synthetic resin board bodies which form the floor part 2 and the wall part 3, it does not require a special assembly staff at the time of disaster occurrence, and is easy Anyone can easily assemble and install in a short time based on simple instructions.

In this example, the partition structure 1 was composed of the following components, and was able to be assembled in about 7 minutes by two adults using a driver and a cutter knife as tools.
Floor portion 2: Extruded polystyrene foam (length 1820 mm, width 910 mm, thickness 25 mm, thermal conductivity 0.028 W / (m · K)), two walls Wall portion 3: extruded polystyrene foam (length 1820 mm, width 910 mm ( This dimension becomes the height of the partition structure 1 to ensure the minimum necessary privacy.), Thickness 25 mm, thermal conductivity 0.028 W / (m · K)), 4 pieces Fastening member 4: High impact 8 screws and screws made of polystyrene resin Auxiliary material 5: Adhesive tape (general-purpose gum tape)

By the way, in the partition structure 1 of the present embodiment, one of the foamed synthetic resin plates that form the wall 3 is divided into three parts using a cutter knife, and the foamed synthetic resin plate at the center thereof. Are connected to one side of another foamed synthetic resin plate using an adhesive tape (general-purpose gum tape) 5 to form the entrance / exit 31 of the partition structure 1.
Thus, the entrance / exit 31 of the partition structure 1 can be formed on site according to the situation of the site where the partition structure 1 is installed. However, in a factory or the like that manufactures the partition structure 1 In addition, the entrance / exit 31 of the partition structure 1 can be formed in advance.
Moreover, the hinge of the entrance / exit 31 of the partition structure 1 uses the adhesive tape (general-purpose gum tape) 5 like this embodiment (the adhesive tape is a foamed synthetic resin plate forming the floor portion 2 and the wall portion 3). It is preferable to use the same kind of synthetic resin material that can be recycled without being separated from the synthetic resin screw screw 4 as a body or fastening member, but even if not, the adhesive tape can be easily peeled and separated. In addition, there is no major obstacle when material recycling is performed as a recycled material.) In addition, a foamed synthetic resin plate body forming the floor portion 2 and the wall portion 3 and a synthetic resin screw screw 4 as a fastening member A dedicated hinge (not shown) made of the same type of synthetic resin material that can be recycled without separation can be prepared and bundled with other components.
The fastening member can be any fastening member that can fasten the butted portion such as the wall 3 as well as the synthetic resin screw screw 4 as in this embodiment. Furthermore, an adhesive tape (general-purpose gum tape) can be used in combination as necessary.

  In addition, the shape of the foam synthetic resin board which forms the floor part 2 and the wall part 3 is not necessarily limited to the said thing, For example, the thing of 900-2000 mm long, 450-1000 mm wide, and thickness 20-50 mm The aspect ratio is not limited to 1: 2, and plate bodies having different shapes can be used in combination.

Thus, the partition structure 1 of the present embodiment includes a floor portion 2 made of a foamed synthetic resin plate body, and a wall portion 3 made of a foamed synthetic resin plate body standing on the periphery of the floor portion 2. And a synthetic resin screw screw 4 as a fastening member for fastening at least the butted portion of the wall portion, and the foamed synthetic resin plate body and the fastening member 4 forming the floor portion 2 and the wall portion 3 Because it is made of the same type of synthetic resin material that can be recycled without separation, it can be recycled as a recycled material instead of waste by being collected by the material supplier, increasing the burden of waste disposal There is nothing. At this time, since it is not necessary to separate the screw 4 made of synthetic resin as the fastening member, the recycling process can be performed at low cost.
The partition structure 1 can be installed in an evacuation center or the like that is installed in the event of a disaster, so that the victims can be accommodated in an orderly manner and the privacy of individuals or families within the group can be secured. , Can contribute to the mental care of the victims.
In addition, the foamed synthetic resin plate forming the floor 2 and the wall 3 has high heat insulation performance, and has flexibility and shock absorption, so that the heating facility is not sufficient and the floor is made of flooring. Even in such a case, the poor environment can be alleviated.
In addition, when the partition structure 1 becomes unnecessary because the evacuation site is closed, etc., material recycling is performed as a recycled material, and when the partition structure 1 can be reused, it is easily disassembled. It can be stored in a cardboard box.

FIG. 2 shows a second embodiment of the partition structure of the present invention.
This partition structure 1 is formed by horizontally arranging the partition structures 1 of the first embodiment, and the central wall 3 is shared by the partition structures 1 on both sides.

In the present embodiment, the partition structure 1 is composed of the following constituent members.
Floor 2: Extruded polystyrene foam (length 1820 mm, width 910 mm, thickness 25 mm, thermal conductivity 0.028 W / (m · K)), 4 walls Wall section 3: Extruded polystyrene foam (length 1820 mm, width 910 mm ( This dimension becomes the height of the partition structure 1 and can secure the minimum necessary privacy.), Thickness 25 mm, thermal conductivity 0.028 W / (m · K)), 7 pieces Fastening member 4: High impact 14 screw screws made of polystyrene resin Auxiliary material 5: Adhesive tape (general-purpose gum tape)
Connecting plate 6: extruded polystyrene foam (length 300mm, thickness 25mm), 2 sheets

By the way, in the partition structure 1 of a present Example, since the center wall part 3 is shared by the partition structure 1 of both sides, as shown in FIG.2 (c), the center wall part 3 of FIG. The butted portion was fixed from above using a screw screw 4 made of synthetic resin as a fixing member and a connecting plate 6 made of extruded polystyrene foam.
Thus, by sharing the central wall 3 between the partition structures 1 on both sides, the required number of partition structures 1 can be connected in the horizontal direction (the number of connections is not limited).
In addition, the other structure and effect | action of the partition structure 1 of a present Example are the same as that of the partition structure 1 of the said 1st Example.

FIG. 3 shows a third embodiment of the partition structure of the present invention.
This partition structure 1 has a floor area 1.5 times larger than that of the partition structure 1 of the first embodiment (the space is about the same size as about 3 tatami mats, and one family (2 to 3 persons) (Minimum baggage is allowed to go to bed).

In the present embodiment, the partition structure 1 is composed of the following constituent members.
Floor part 2: Extruded polystyrene foam (length 1820 mm, width 910 mm, thickness 25 mm, thermal conductivity 0.028 W / (m · K)), three walls Wall part 3: extruded polystyrene foam (length 1820 mm, width 910 mm ( This dimension is the height of the partition structure 1 to ensure the minimum privacy required.), Thickness 25 mm, thermal conductivity 0.028 W / (m · K)), 5 pieces Fastening member 4: High impact Screw screw made of polystyrene resin, 12 Auxiliary materials 5: Adhesive tape (general-purpose gum tape)
Connecting plate 6: Extruded polystyrene foam (length 250mm, thickness 25mm), 2 sheets

By the way, in the partition structure 1 of the present embodiment, one of the foamed synthetic resin plates forming the wall 3 is divided into two using a cutter knife, and the wall 3 on both sides (910 mm in length, However, it is also possible to previously form the wall portions 3 (vertical 910 mm, horizontal 910 mm) on both sides in a factory or the like that manufactures the partition structure 1.
Further, in the partition structure 1 of the present embodiment, since the wall portions 3 on both sides are configured by two foamed synthetic resin plates, as shown in FIG. The butted portion of the portion 3 is fixed from above using a screw screw 4 made of synthetic resin as a fixing member and a connecting plate 6 made of extruded polystyrene foam.
In addition, the other structure and effect | action of the partition structure 1 of a present Example are the same as that of the partition structure 1 of the said 1st Example.

FIG. 4 shows a fourth embodiment of the partition structure of the present invention.
This partition structure 1 is obtained by horizontally arranging the partition structures 1 of the third embodiment, and the central wall 3 is shared by the partition structures 1 on both sides.

In the present embodiment, the partition structure 1 is composed of the following constituent members.
Floor part 2: Extruded polystyrene foam (length 1820 mm, width 910 mm, thickness 25 mm, thermal conductivity 0.028 W / (m · K)), 6 sheets Wall part 3: Extruded polystyrene foam (length 1820 mm, width 910 mm ( This dimension becomes the height of the partition structure 1 to ensure the minimum necessary privacy.), Thickness 25 mm, thermal conductivity 0.028 W / (m · K)), 8.5 pieces Fastening member 4: 20 high-impact polystyrene resin screw screws Auxiliary material 5: Adhesive tape (general-purpose gum tape)
Connecting plate 6: Extruded polystyrene foam (length 300 mm, length 250 mm, thickness 25 mm), two each

By the way, in the partition structure 1 of a present Example, since the center wall part 3 is shared by the partition structure 1 of both sides, as shown in FIG.2 (c), the center wall part 3 of FIG. The butted portion was fixed from above using a screw screw 4 made of synthetic resin as a fixing member and a connecting plate 6 made of extruded polystyrene foam.
Also, one of the foamed synthetic resin plates (1.5 sheets) forming the wall 3 is divided into two parts using a cutter knife to form both side wall parts 3 (vertical 910 mm, horizontal 910 mm). However, in a factory or the like that manufactures the partition structure 1, the wall portions 3 (vertical 910 mm, horizontal 910 mm) on both sides can be formed in advance.
Moreover, in the partition structure 1 of the present embodiment, the wall portions 3 on the center and both sides are configured by two foamed synthetic resin plates, so that the butted portions of the wall portions 3 on both sides are fastened. It was made to fasten from above using a screw 4 made of synthetic resin as a member and a connecting plate 6 made of extruded polystyrene foam.
Thus, by sharing the central wall portion 3 between the partition structures 1 on both sides, the required number of partition structures 1 can be connected in the horizontal direction (the number of connections is not limited).
In addition, the other structure and effect | action of the partition structure 1 of a present Example are the same as that of the partition structure 1 of the said 1st Example (the said 3rd Example).

  As mentioned above, although the partition structure of the present invention has been described based on a plurality of embodiments, the present invention is not limited to the configurations described in the above embodiments, and the configurations are appropriately configured within the scope not departing from the gist thereof. It can be changed.

  The partition structure of the present invention is installed at the time of a disaster because it can be recycled as a recycled material instead of becoming a waste by being collected by a material supplier and does not increase the burden of waste disposal. It can use suitably for the use of the partition structure used for privacy and heat insulation ensuring in a shelter etc. to be done.

The 1st Example of the partition structure of this invention is shown, (a) is a top view, (b) is a front view, (c) is a right view. The 2nd Example of the partition structure of this invention is shown, (a) is a top view, (b) is a front view, (c) is explanatory drawing of the fixation structure of the butt | matching part of a wall part. The 3rd Example of the partition structure of this invention is shown, (a) is a top view, (b) is a front view, (c) is a right view. The 4th Example of the partition structure of this invention is shown, (a) is a top view, (b) is a front view.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Partition structure 2 Floor part 3 Wall part 31 Entrance / exit 4 Fastening member (screw screw made from a high impact polystyrene resin)
5 Adhesive tape (hinge)
6 Connecting plate

Claims (5)

  In a partition structure for ensuring privacy and heat insulation, at least a wall portion made of a foam synthetic resin plate, a wall portion made of a foam synthetic resin plate standing on the periphery of the floor portion, and at least a wall portion The foamed synthetic resin plate and the fastening member forming the floor portion and the wall portion are made of the same type of synthetic resin material that can be regenerated without separation. A partition structure characterized by that.   All the foamed synthetic resin plate bodies have the same shape plate body having an aspect ratio of 1: 2, or the same shape plate body having an aspect ratio of 1: 2, and the aspect ratio obtained by dividing the plate body into two is 1: 1. The partition structure according to claim 1, comprising: a plate body.   The partition structure according to claim 1 or 2, wherein the foamed synthetic resin plate is made of a non-fluorocarbon foamed synthetic resin.   The partition structure according to claim 1, 2 or 3, wherein the foamed synthetic resin plate is made of an extruded polystyrene foam.   The partition structure according to claim 1, 2, 3, or 4, wherein the fastening member is a screw screw made of a high impact polystyrene resin.

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