JP3090993B2 - Three legs for double floor joists - Google Patents
Three legs for double floor joistsInfo
- Publication number
- JP3090993B2 JP3090993B2 JP03268456A JP26845691A JP3090993B2 JP 3090993 B2 JP3090993 B2 JP 3090993B2 JP 03268456 A JP03268456 A JP 03268456A JP 26845691 A JP26845691 A JP 26845691A JP 3090993 B2 JP3090993 B2 JP 3090993B2
- Authority
- JP
- Japan
- Prior art keywords
- double floor
- joist
- steel member
- shaped
- 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]
【技術分野】本発明は、ＯＡ用などの床に適した二重床
を支持するための根太を支える脚部材に関する。TECHNICAL FIELD The present invention relates to a leg member for supporting a joist for supporting a double floor suitable for floors such as OA.
【０００２】[0002]
【従来技術】従来、ＯＡ用などの床に適した二重床を支
持するための根太を支える脚部材としては、ハット型根
太のコの字型部分に嵌合する形式の一本脚やハット型根
太のつば部分をくわえこむ形式の一本脚などが知られて
いるが、いずれも根太の揺れなどに対して安定性の面で
充分満足できるものではなかった。また、この種の一本
脚を相互に連結した二本脚も試みられたがこれも充分な
ものではなかった。2. Description of the Related Art Conventionally, as a leg member supporting a joist for supporting a double floor suitable for floors such as OA, a single leg or a hat which is fitted into a U-shaped portion of a hat-shaped joist is known. There are known one-legs in which the brim portion of the mold joist is held in the mouth, but none of them has been sufficiently satisfactory in terms of stability against shaking of the joist. Attempts have also been made to connect two legs of this kind to each other, but this has not been sufficient.
【０００３】[0003]
【目的】本発明の目的は、根太方式のＯＡ床において根
太の揺れを防止することのできる二重床根太用三本脚を
提供する点にある。SUMMARY OF THE INVENTION It is an object of the present invention to provide a three-legged double joist that can prevent joist shaking on a joist type OA floor.
【０００４】[0004]
【構成】本発明は、ハット型根太のコの字型部分に嵌合
するハット型の鋼部材、該部材の下側にあってそれと一
体になって十字状またはＴ字状に固定された鋼部材およ
び前記十字状またはＴ字状鋼部材における三脚取付位置
として安定な個所に取付けられた三脚よりなることを特
徴とする二重床根太用三本脚に関する。本発明において
は、前記鋼部材の両端近傍に、隣接する他の二重床根太
用三本脚と連結部材をもって結合しうる手段を付設する
ことが好ましい。前記連結部材をもって結合しうる手段
としては、前記鋼部材の両端近傍に前記連結部材をボル
トナットゃネジなどで固定する手段や両者を嵌合させる
手段あるいは溶接、接着などがある。また、第一の鋼部
材ともいうべきハット型鋼部材に固定されるいわば第二
の鋼部材は、板状、中空角柱状あるいはハット型状など
いろいろの形状の者を使用することができる。The present invention relates to a hat-shaped steel member which fits into a U-shaped portion of a hat-shaped joist, and a steel which is fixed to a cross or T-shape under the member and integrally therewith. The present invention relates to a tripod for a double floor joist, comprising a member and a tripod attached to a stable position as a tripod attachment position in the cross-shaped or T-shaped steel member. In the present invention, it is preferable to provide means near the both ends of the steel member, which can be connected to another adjacent three-legged double floor joist with a connecting member. Means that can be connected by the connecting member include means for fixing the connecting member to the vicinity of both ends of the steel member with bolts, nuts, and screws, means for fitting the two, welding, and bonding. The so-called second steel member fixed to the hat-shaped steel member, which can be called the first steel member, can be of various shapes such as a plate, a hollow prism, or a hat.
【０００５】[0005]
【実施例】図面を参照して実施例を説明するが、本発明
はこれに限定されるものではない。図２ないし４は、本
実施例の二重床根太用三本脚の斜視図、正面図および平
面図である。第一の鋼部材１および第二の鋼部材２とし
ていずれも寸法２０×５０×２００ｍｍ、厚さ２．３ｍ
ｍの亜鉛メッキ鋼板を使用した。ボルトナット６は、第
一の鋼部材１と第二の鋼部材２とを接合させるものであ
る。ボルトナットのかわりに溶接をすることもできる。
脚部材は、高さ調節機能を有するものを少なくとも三本
のうち一本は使用することがのぞましく、本実施例で
は、三本ともネジ棒を使用した。図１で示すハット型根
太は、前記本実施例の二重床根太用三本脚の第一の鋼部
材１のコの字型の部分に嵌合させる。嵌合後は、必要に
応じてボルトナットなどで固定することができる。隣接
する他の二重床根太用三本脚と連結部材をもって結合す
るため、第二の鋼部材２の端部にストリンガ穴を設け、
隣接する他の二重床根太用三本脚と連結したところその
安定度は一層向上した。DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments will be described with reference to the drawings, but the present invention is not limited to these embodiments. 2 to 4 are a perspective view, a front view, and a plan view of the triple leg for double floor joist of the present embodiment. Each of the first steel member 1 and the second steel member 2 has a size of 20 × 50 × 200 mm and a thickness of 2.3 m.
m galvanized steel sheet was used. The bolt and nut 6 join the first steel member 1 and the second steel member 2 together. Welding can be used instead of bolts and nuts.
It is preferable that at least one of the three leg members having a height adjusting function be used, and in this embodiment, three screw rods are used. The hat-shaped joist shown in FIG. 1 is fitted to the U-shaped portion of the first steel member 1 of the triple leg for double floor joist of the present embodiment. After the fitting, it can be fixed with a bolt and a nut if necessary. A stringer hole is provided at the end of the second steel member 2 to connect the adjacent double floor joist three legs with a connecting member.
The stability was further improved when it was connected to another adjacent triple floor joist leg.
【０００６】[0006]
【効果】本発明の構造により、脚を三本とすることがで
きたので、構造上もっとも安定な形となり、揺れに対し
て極めて強い二重床根太用三本脚を提供することができ
た。また、鋼部材の両端近傍に、隣接する他の二重床根
太用三本脚と連結部材をもって結合しうる手段を付設し
た場合には、その安定度は一層向上する。According to the structure of the present invention, the number of legs can be reduced to three, so that the structure has the most stable shape, and the three legs for double floor joists which are extremely resistant to shaking can be provided. . Further, when a means capable of being connected to the adjacent three legs for double floor joists by a connecting member is provided near both ends of the steel member, the stability is further improved.
【図１】ハット型根太の斜視図である。FIG. 1 is a perspective view of a hat-shaped joist.
【図２】本実施例の二重床根太用三本脚の斜視図であ
る。FIG. 2 is a perspective view of a three-legged double floor joist according to the present embodiment.
【図３】本実施例の二重床根太用三本脚の正面図であ
る。FIG. 3 is a front view of a three-legged double floor joist according to the present embodiment.
【図４】本実施例の二重床根太用三本脚の平面図であ
る。FIG. 4 is a plan view of a three-legged double floor joist according to the present embodiment.
１ 第一の鋼部材 ２ 第二の鋼部材 ３ 脚部材 ４ ストリンガ穴 ５ ハット型根太（第一の鋼部材に嵌合できる寸法であ
る） ６ ボルトナットDESCRIPTION OF SYMBOLS 1 1st steel member 2 2nd steel member 3 Leg member 4 Stringer hole 5 Hat type joist (it is the size which can be fitted to the 1st steel member) 6 Bolt nut
Claims (2)
ハット型の鋼部材、該部材の下側にあってそれと一体に
なって十字状またはＴ字状に固定された鋼部材および前
記十字状またはＴ字状鋼部材における三脚取付位置とし
て安定な個所に取付けられた三脚よりなることを特徴と
する二重床根太用三本脚。1. A hat-shaped steel member to be fitted into a U-shaped portion of a hat-shaped joist, a steel member under the member and integrally fixed thereto in a cross or T-shape, A tripod for a double floor joist, comprising a tripod attached to a stable position as a tripod attachment position in the cross-shaped or T-shaped steel member.
二重床根太用三本脚と連結部材をもって結合しうる手段
を付設してなる請求項１記載の二重床根太用三本脚。2. A double floor joist triple unit according to claim 1, wherein means is provided near both ends of said steel member so that said steel member can be connected to another adjacent double floor joist leg by a connecting member. leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP03268456A JP3090993B2 (en) | 1991-09-19 | 1991-09-19 | Three legs for double floor joists |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP03268456A JP3090993B2 (en) | 1991-09-19 | 1991-09-19 | Three legs for double floor joists |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0579167A JPH0579167A (en) | 1993-03-30 |
| JP3090993B2 true JP3090993B2 (en) | 2000-09-25 |
Family
ID=17458761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP03268456A Expired - Fee Related JP3090993B2 (en) | 1991-09-19 | 1991-09-19 | Three legs for double floor joists |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3090993B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112249070A (en) * | 2020-09-24 | 2021-01-22 | 中车南京浦镇车辆有限公司 | Connecting structure of railway vehicle sleeper beam and floor |
-
1991
- 1991-09-19 JP JP03268456A patent/JP3090993B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0579167A (en) | 1993-03-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |