JP3299339B2 - Double floor structure - Google Patents
Double floor structureInfo
- Publication number
- JP3299339B2 JP3299339B2 JP13903093A JP13903093A JP3299339B2 JP 3299339 B2 JP3299339 B2 JP 3299339B2 JP 13903093 A JP13903093 A JP 13903093A JP 13903093 A JP13903093 A JP 13903093A JP 3299339 B2 JP3299339 B2 JP 3299339B2
- Authority
- JP
- Japan
- Prior art keywords
- floor
- double
- flooring
- small
- supporting legs
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Floor Finish (AREA)
Description
【0001】[0001]
【産業上の利用分野】本発明は、二重床の構造に関す
る。BACKGROUND OF THE INVENTION The present invention relates to a double floor structure.
【0002】[0002]
【従来技術】近年、オフィスのOA化に伴い、OA機器
の配線を容易にするため、オフィスの床は二重床構造が
採用されている。通常、二重床は、床板に支持脚を設け
た二重床材を建物の床面に敷きつめることにより形成さ
れている。当然同一寸法、同一数の支持脚をもつ同一の
二重床材を敷きつめることにより工事を行うのが常識で
ある。そして、支持脚の数が多いほど二重床用の床板材
料は強度が低くて安価なもので済ますことができるが、
支持脚の数が多くなるということは二重床部分の有効容
積の減少を意味する。一方、コストを考えなければ強度
が強く大きい床板の二重床にすれば、それを支持するた
めの支持脚の数は当然少なくて済むというのが一応の理
屈である。しかしながら、二重床の形成するための建物
の床面は当然二重床材で覆われて使用者の目に触れるこ
とがない部分であるから、建物の床面は通常コンクリー
トの打ちっぱなしであり、多少平坦化が行われている場
合があるとしても通常不充分である。こんな状況で、四
本脚の大型二重床材を置くと、脚と脚との距離も大きい
ため、建物の床面の水平がくずれているケースが多い。
そのため大型二重床のみを用いると、建物の床面に充分
なじんだ二重床を形成することが難しい面がある。2. Description of the Related Art In recent years, as offices have been OA, office floors have adopted a double floor structure in order to facilitate wiring of OA equipment. Usually, a double floor is formed by laying a double floor material having a support leg on a floor plate on the floor of a building. Naturally, it is common sense to work by laying the same double flooring with the same dimensions and the same number of support legs. And as the number of supporting legs is larger, the floorboard material for double floors can be less expensive and less expensive,
An increase in the number of support legs means a reduction in the effective volume of the double floor section. On the other hand, if the cost is not taken into consideration, it is a reasonable theory that if a double floor with strong and large floorboards is used, the number of supporting legs for supporting the floorboard is naturally small. However, since the floor of the building for forming the double floor is naturally covered with double flooring and is invisible to the user, the floor of the building is usually left without concrete. Yes, even if some leveling is performed, it is usually insufficient. In such a situation, if a large four-legged double flooring material is placed, the distance between the legs is large, and the floor level of the building is often misaligned.
Therefore, if only a large double floor is used, it is difficult to form a double floor that is sufficiently adapted to the floor of the building.
【0003】[0003]
【解決しようとする課題】本発明の目的は、二重床材の
大部分は、安価で強度が左程大きくなく単位面積当りの
支持脚の必要数が大きい小型二重床材(b)を使用し、
配線が集中する個所のみ、強度が大きく単位面積当りの
支持脚の必要数が小さい大型二重床材を使用することに
より、安価な小型二重床材を主体とする二重床構造であ
りながら、配線用スペースが充分確保された二重床を提
供する点にある。SUMMARY OF THE INVENTION It is an object of the present invention to provide a small-sized double flooring material (b) in which most of the double flooring material is inexpensive, has low strength and a large number of supporting legs per unit area. use,
By using a large double flooring material with high strength and a small required number of support legs per unit area only at the location where wiring is concentrated, it is possible to use a double flooring structure mainly composed of inexpensive small double flooring materials Another object of the present invention is to provide a double floor with sufficient wiring space.
【0004】[0004]
【課題を解決するための手段】本発明は、床板に支持脚
を設けた二重床材を建物の床面に敷きつめてなる二重床
構造において、(a)床板に強度の大きい材料を用い、
単位面積当りの支持脚の数を少なくした大型二重床材
と、(b)床材にそれほど強度の高くない材料を用い、
単位面積当りの支持脚の数を多くした小型二重床材とを
組合せるに当り、二重床の主要配線部分を(a)の大型
二重床材で、残りの部分を(b)の小型二重床材を用い
て形成したことを特徴とする二重床の構造に関する。SUMMARY OF THE INVENTION The present invention relates to a double-floor structure in which a double-floor material provided with support legs on a floor plate is laid on the floor of a building, and (a) a material having high strength is used for the floor plate. ,
Using a large double flooring material with a reduced number of supporting legs per unit area, and (b) a material that is not so strong for the flooring material,
In combination with a small double flooring material having a large number of supporting legs per unit area, the main wiring portion of the double flooring is made up of the large double flooring material of (a) and the remaining portion is made up of (b) of FIG. The present invention relates to a double floor structure formed by using a small double floor material.
【0005】(a)の大型二重床材における床板は、5
00mm×500mmのサイズの床板を高さ50mmの
支持脚4本で充分支えきれる程度の強度を示すものであ
り、その材料としては、金属たとえばアルミニウム、ア
ルミニウム合金、鉄などを挙げることができるが、その
厚みによってはPCコンクリート板などを使用すること
もできる。[0005] The floorboard in the large double flooring of (a) is 5
It shows strength enough to support a floor plate of size 00 mm x 500 mm with four supporting legs 50 mm in height. Examples of the material include metals such as aluminum, aluminum alloys, and iron. Depending on the thickness, a PC concrete plate or the like can be used.
【0006】(b)の小型二重床材における床板は、2
50mm×250mmのサイズの床板を高さ50mmの
支持脚9本で支えられる程度の強度を示すものであり、
その材料としては、合成樹脂、コンクリートなどを挙げ
ることができる。[0006] The floorboard in the small double flooring of (b) is 2
It shows strength enough to support a floor plate of 50 mm x 250 mm size with nine supporting legs of 50 mm in height,
Examples of the material include a synthetic resin and concrete.
【0007】(b)の小型二重床材は、支持脚と支持脚
の間隔が短いので、建物の床面のくるいの影響を受けに
くい。したがって、支持脚の長さが調節できない置き敷
き型(お膳型)で充分対応できるが、必要に応じて支持
脚の長さを調節できるタイプのものでもよい。[0007] In the small double flooring material of (b), since the distance between the supporting legs is short, it is hard to be affected by the floor of the building. Therefore, a laid-in type (low dining table type) in which the length of the support leg cannot be adjusted can be sufficiently used, but a type in which the length of the support leg can be adjusted as necessary may be used.
【0008】(a)の大型二重床材の支持脚は、その間
隔が大きいので、高さを調節できるタイプの支持脚を使
用することが好ましい。Since the distance between the supporting legs of the large double flooring (a) is large, it is preferable to use a supporting leg of a type whose height can be adjusted.
【0009】[0009]
【実施例】トレンチ部(配線予定個所)には、500m
m×500mm×50mm(横×縦×高さ)のアルミダ
イカスト製床板に4本の支持脚をつけた大型二重床材
(a)を用い、その他の部分は、250mm×250m
m×50mm(横×縦×高さ)のプラスチック製床板に
9本の支持脚をつけた置き敷き型小型二重床材(b)を
用い、例えば図1のような要領で施工した。[Embodiment] 500 m in trench portion (planned wiring portion)
Large double flooring (a) with four supporting legs attached to an aluminum die-casting floorboard of mx 500 mm x 50 mm (width x height x height), and the other parts are 250 mm x 250 m
Using a floor type small double flooring (b) having nine supporting legs attached to a plastic floorboard of mx 50 mm (width x height x height), the construction was carried out, for example, as shown in FIG.
【0010】[0010]
【効果】強度が比較的小さいため、たくさんの支持脚を
用いる必要がある小型二重床材を用いた場合、配線用空
間が不足する欠点を強度の強い大型二重床材をそのトレ
ンチ部に使用することにより、完全に解消することがで
きた。本発明により、施工が簡単で安い材料を用い、し
かも充分の配線用空間を確保することができた。[Effect] When using a small double flooring material that requires a large number of supporting legs because the strength is relatively small, the disadvantage of lacking wiring space is that a large double flooring material with high strength is used in the trench. By using it, it was completely eliminated. According to the present invention, it is possible to use a material that is easy and cheap to construct, and secure a sufficient wiring space.
【図1】(b)で示される小型二重床材のトレンチ部を
(a)で示される大型二重床材とした本発明の一態様を
示す二重床構造の平面図である。FIG. 1 is a plan view of a double floor structure showing one embodiment of the present invention in which a trench portion of a small double floor material shown in (b) is replaced with a large double floor material shown in (a).
フロントページの続き (72)発明者 田島 栄一 東京都足立区宮城1丁目25番1号 株式 会社タジマ内 (56)参考文献 実開 平4−30639(JP,U) 実開 平4−2832(JP,U) (58)調査した分野(Int.Cl.7,DB名) E04F 15/024 606 Continuation of the front page (72) Inventor Eiichi Tajima 1-25-1 Miyagi, Adachi-ku, Tokyo Tajima Co., Ltd. (56) References JP-U 4-30639 (JP, U) JP-U 4-2832 (JP , U) (58) Field surveyed (Int. Cl. 7 , DB name) E04F 15/024 606
Claims (1)
床面に敷きつめてなる二重床構造において、(a)床板
に強度の大きい材料を用い、単位面積当りの支持脚の数
を少なくした大型二重床材と、(b)床材にそれほど強
度の高くない材料を用い、単位面積当りの支持脚の数を
多くした小型二重床材とを組合せるに当り、二重床の主
要配線部分を(a)の大型二重床材で、残りの部分を
(b)の小型二重床材を用いて形成したことを特徴とす
る二重床の構造。1. A double-floor structure in which a double-floor material provided with support legs on a floor plate is laid on the floor of a building. (A) A material having high strength is used for the floor plate, and the support legs per unit area are used. When combining a large double flooring material with a reduced number of materials and (b) a small double flooring material with a large number of supporting legs per unit area using a material having a low strength as the flooring material, A double-floor structure in which the main wiring portion of the double-floor floor is formed by using the large double-floor material of (a) and the remaining portion is formed by using the small double-floor material of (b).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13903093A JP3299339B2 (en) | 1993-05-17 | 1993-05-17 | Double floor structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13903093A JP3299339B2 (en) | 1993-05-17 | 1993-05-17 | Double floor structure |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH06322946A JPH06322946A (en) | 1994-11-22 |
JP3299339B2 true JP3299339B2 (en) | 2002-07-08 |
Family
ID=15235832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13903093A Expired - Fee Related JP3299339B2 (en) | 1993-05-17 | 1993-05-17 | Double floor structure |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3299339B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69604538T2 (en) * | 1995-07-14 | 2000-07-20 | Hitachi Metals Techno Ltd | Accessible floor |
-
1993
- 1993-05-17 JP JP13903093A patent/JP3299339B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH06322946A (en) | 1994-11-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |