JPS6118621B2 - - Google Patents
Info
- Publication number
- JPS6118621B2 JPS6118621B2 JP17247380A JP17247380A JPS6118621B2 JP S6118621 B2 JPS6118621 B2 JP S6118621B2 JP 17247380 A JP17247380 A JP 17247380A JP 17247380 A JP17247380 A JP 17247380A JP S6118621 B2 JPS6118621 B2 JP S6118621B2
- Authority
- JP
- Japan
- Prior art keywords
- iron
- joist
- notch
- iron joist
- upper flange
- 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
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 98
- 229910052742 iron Inorganic materials 0.000 claims description 49
- 238000009434 installation Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Joining Of Building Structures In Genera (AREA)
- Floor Finish (AREA)
Description
【発明の詳細な説明】
本発明は鉄根太を梁に取付けるための取付構造
に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a mounting structure for mounting iron joists to beams.
この種鉄根太の取付構造として本出願人は先
に、第１図に示すように梁１の上部フランジ部１
ａにＬ字形をしたゴム板２を敷き、その上から蝶
形状に折曲形成した板バネ３を挿着し、該板バネ
３に対して鉄根太４の下面に形成した２つの開口
５，５を嵌入して鉄根太４を取付けるようにした
取付構造を提案した。この取付構造は、部品数が
少なく、且つ取付け作業も上から鉄根太を足で踏
込むだけで済む等の利点を得るものであるが、反
面次のような不利益をもつものである。即ち、第
１に鉄根太を取付けようとする梁に板バネを挿着
しなければならず、鉄根太の本数が多い場合は、
板バネの挿着が非常に面倒である。第２に、足で
鉄根太を踏み込むという取付け方法を採つている
が、この方法では作業者がバランスを失うことが
あるために高所での作業が多い関係上非常に危険
である。第３に、一度取付けを行なうと、鉄根太
の取外しを行なうことが困難であり、取付け場所
を間違えた場合その変更が行ない難い。 As shown in FIG.
An L-shaped rubber plate 2 is laid on a, and a leaf spring 3 bent into a butterfly shape is inserted onto the rubber plate 2, and two openings 5 formed on the lower surface of the iron joist 4 are connected to the leaf spring 3. We proposed a mounting structure in which the iron joist 4 is attached by inserting the steel joist 5. This mounting structure has advantages such as a small number of parts and the installation work can be done by simply stepping on the iron joist from above, but on the other hand, it has the following disadvantages. In other words, first, a leaf spring must be inserted into the beam to which the iron joist is to be attached, and if there are many iron joists,
Inserting the leaf spring is very troublesome. Second, the installation method involves stepping on the iron joists with one's feet, but this method can cause the worker to lose balance and is extremely dangerous since the work is often done at height. Thirdly, once installed, it is difficult to remove the iron joist, and if the installation location is incorrect, it is difficult to change it.
このような不利益を解消するため、本発明者
は、鉄根太の下面にＬ字形の板片を突出形成し、
該板片と鉄根太下面との間で梁の上部フランジ部
を挾着することによつて鉄根太を梁に取付けるよ
うにした取付構造を案出した。これによれば、板
バネという別部品が不要であるし、また鉄根太を
梁に取付けるのも板片と鉄根太下面との間に梁の
フランジ部を嵌め込めば良いため、作業者は梁の
上で腰を折つての低い姿勢で取付作業ができ、高
所においても安全を確保することができるし、更
に鉄根太の取外しも取付けの際と逆の手順による
ことによつて比較的簡単に行なうことができる。
しかし乍ら、他面において、この取付構造は、鉄
根太下面より板片を突出させているために、鉄根
太をトラツク等によつて大量に輸送しようとする
場合輸送途中で車体の振動に伴なう鉄根太同士の
衝突によつて板片が変形し或いは破損するといつ
たことが考えられ、大量輸送には不向きであると
いう欠点をもつ。 In order to eliminate such disadvantages, the present inventor formed an L-shaped plate piece protruding from the lower surface of the iron joist,
A mounting structure was devised in which the iron joist is attached to the beam by clamping the upper flange of the beam between the plate piece and the lower surface of the iron joist. According to this, there is no need for a separate part called a leaf spring, and the iron joist can be attached to the beam by simply fitting the flange of the beam between the plate piece and the lower surface of the iron joist. Installation work can be done from a low position by bending over the top, ensuring safety even at high places.Furthermore, removing the iron joists is relatively easy by following the installation procedure in reverse. can be done.
However, on the other hand, this mounting structure has a plate piece protruding from the bottom surface of the iron joists, so when transporting large quantities of iron joists by truck, etc., vibrations of the vehicle body may occur during transportation. It is thought that collisions between the iron joists could cause the plate pieces to deform or break, making them unsuitable for mass transportation.
本発明はかかる点にあつて、作業者の安全性を
確保しつつ鉄根太の取付けが行なえ、また取外し
も簡単であり乍ら、大量輸送をしても、梁への取
付けに重要な作用をなす部分が変形したり破損し
たりすることのない極めて有用な鉄根太の取付構
造を提供するものである。 The present invention solves these problems by making it possible to install iron joists while ensuring the safety of workers, while also making it easy to remove them. To provide an extremely useful iron joist mounting structure that does not cause deformation or damage to its parts.
而して本発明に係る鉄根太の取付構造は、角パ
イプで形成された鉄根太の端部側より下板を残し
て長手方向に沿う切欠き部が形成され、該切欠き
部に梁の上部フランジ部が嵌入されるとともに、
この上部フランジ部の上面と前記切欠き部の上縁
との間にクツシヨン用ゴム板が介在され、かつ鉄
根太の下板と梁の上部フランジ部とが釘打ち固定
されたことを要旨としている。 In the iron joist installation structure according to the present invention, a notch is formed along the length of the iron joist formed of a square pipe, leaving the lower plate at the end thereof, and the beam is attached to the notch in the notch. As the upper flange part is inserted,
The gist is that a cushion rubber plate is interposed between the upper surface of this upper flange and the upper edge of the notch, and that the lower plate of the iron joist and the upper flange of the beam are fixed by nailing. .
以下に本発明の実施例を図面に基づき説明す
る。 Embodiments of the present invention will be described below based on the drawings.
第２図において、１１は角パイプ状をした鉄根
太、１２は該鉄根太１１が取付けられるべき梁で
ある。前記鉄根太１１は、第３図に示すようにそ
の端部側より下板１３を残して長手方向に沿う切
欠き部１４が形成され、該切欠き部１４に梁１２
の上部フランジ部１５が嵌入されるとともに、こ
の上部フランジ部１５の上面と切欠き部１４との
間にクツシヨン用ゴム板１６が介在され、かつ鉄
根太１１の下板１３と梁１２の上部フランジ部１
５とが釘打ち固定されている。釘打ち固定にはリ
ングネイル１７が用いられる。尚、鉄根太の下板
１３の端部１３ａは斜め下方に折曲され、切欠き
部１４に上部フランジ部１５を嵌入し易いように
してある。 In FIG. 2, 11 is a square pipe-shaped iron joist, and 12 is a beam to which the iron joist 11 is to be attached. As shown in FIG. 3, the iron joist 11 has a notch 14 extending along its length from the end side, leaving the lower plate 13, and the beam 12 is formed in the notch 14.
The upper flange portion 15 of the upper flange portion 15 is inserted, and a cushion rubber plate 16 is interposed between the upper surface of the upper flange portion 15 and the notch portion 14, and the lower plate 13 of the iron joist 11 and the upper flange of the beam 12 are inserted. Part 1
5 is fixed by nailing. A ring nail 17 is used for nailing and fixing. The end portion 13a of the lower plate 13 of the iron joist is bent diagonally downward so that the upper flange portion 15 can be easily fitted into the notch portion 14.
この構成によれば、鉄根太１１を梁１２に取付
けるには、第４図に示すように先ず鉄根太１１の
一端側Ａを一方の梁１２ａの上部フランジ部に差
し込んでおき、この一端側を中心として他端側Ｂ
を水平面内で回転し、他方の梁１２ｂの上部フラ
ンジ部に嵌め込めば良い。この嵌め込み作業は梁
の上で作業者が腰を折つて低くした姿勢で、鉄根
太を横へズラすという安全な手法で行なうことが
できる。そして、嵌め込みを完了すれば鉄根太両
端の下板１３下方からリングネイル１７を螺入し
ておく。この場合、切欠き部１４の上縁と上部フ
ランジ部１５との間にはゴム板１６が介在してあ
るため、取付け後における振動等によつて梁と鉄
根太とが当接することがなく、従つて金属音の発
生を効果的に防止できる。 According to this configuration, in order to attach the iron joist 11 to the beam 12, as shown in FIG. Other end side B as the center
is rotated in a horizontal plane and fitted into the upper flange portion of the other beam 12b. This fitting work can be carried out safely by having the worker bend his back on the beam and move the iron joist to the side. After the fitting is completed, ring nails 17 are screwed in from below the lower plate 13 at both ends of the iron joist. In this case, since the rubber plate 16 is interposed between the upper edge of the notch 14 and the upper flange 15, the beam and the iron joist will not come into contact with each other due to vibrations after installation. Therefore, generation of metallic sounds can be effectively prevented.
本発明に係る鉄根太の取付構造は上記の如く構
成したものであるから、鉄根太の取付作業を安定
した低い姿勢で行なうことができ、高所でも作業
者の安全性が確保できると共に、鉄根太の取外し
も、取付けと逆の手順によることによつて簡単に
取外すことができるものである。加えて、鉄根太
側は、その端部に長手方向に沿う切欠き部を形成
するだけで足り、下板からＬ字形の板片を突出す
る等しなくても良いため、言い換えれば鉄根太の
外部形状は何等変えることなく、梁の上部フラン
ジ部を挾持することができるものであり、しかも
鉄根太は角パイプで形成されたものであるため、
鉄根太を手荒に取扱つても変形させたり、切欠き
をつぶしたりすることがなく、従つて大量輸送に
も適するという効果をもつ。 Since the iron joist installation structure according to the present invention is constructed as described above, the iron joist installation work can be carried out in a stable and low posture, ensuring the safety of workers even at high places, and The joists can also be easily removed by reversing the installation procedure. In addition, on the iron joist side, it is sufficient to form a notch along the longitudinal direction at the end of the iron joist, and there is no need to protrude an L-shaped plate piece from the lower plate. It is possible to clamp the upper flange of the beam without changing the external shape, and since the iron joist is made of square pipe,
Even if the iron joist is handled roughly, it will not be deformed or the notch will be crushed, so it has the effect of being suitable for mass transportation.
さらに、梁の上部フランジ部の上面と鉄根太の
切欠き部の上縁との間にクツシヨン用ゴム板が介
在されているから、取付後における振動等によつ
て梁と鉄根太とが直接当接するようなことがな
く、従つて金属音等の異音が発生するのを防止す
ることができる。また、鉄根太に形成した切欠き
部と梁の上部フランジ部との嵌合状態が緩いと鉄
根太が位置ずれを生じる虞れがあるが、鉄根太の
下板と梁の上部フランジ部とを釘打ち固定してい
るためそのような位置ずれの問題をおこすことが
ない。 Furthermore, since the rubber plate for the cushion is interposed between the upper surface of the upper flange of the beam and the upper edge of the notch of the iron joist, the beam and iron joist will come into direct contact with each other due to vibrations after installation. Therefore, it is possible to prevent abnormal noises such as metallic sounds from occurring. Additionally, if the notch formed in the iron joist and the upper flange of the beam are loosely fitted, the iron joist may become misaligned. Since it is fixed by nailing, there is no problem with such positional displacement.
第１図は、本出願人が先に提案した鉄根太の取
付構造を示す斜視図、第２図は本発明に係る鉄根
太の取付構造の一実施例を示す断面図、第３図は
鉄根太の端部部分を示す斜視図、第４図は鉄根太
の取付け手順を説明する図である。
１１……鉄根太、１２……梁、１３……下板、
１４……切欠き部、１５……上部フランジ部。
FIG. 1 is a perspective view showing an iron joist mounting structure previously proposed by the applicant, FIG. 2 is a sectional view showing an embodiment of the iron joist mounting structure according to the present invention, and FIG. FIG. 4 is a perspective view showing the end portion of the joist, and is a diagram illustrating the installation procedure of the iron joist. 11... Iron joist, 12... Beam, 13... Lower plate,
14... Notch portion, 15... Upper flange portion.
Claims (1)
板を残して長手方向に沿う切欠き部が形成され、
該切欠き部に梁の上部フランジ部が嵌入されると
ともに、この上部フランジ部の上面と前記切欠き
部の上縁との間にクツシヨン用ゴム板が介在さ
れ、かつ鉄根太の下板と梁の上部フランジ部とが
釘打ち固定されたことを特徴とする鉄根太の取付
構造。1. A notch is formed along the length of the iron joist formed from a square pipe, leaving the lower plate intact.
The upper flange of the beam is fitted into the notch, and a cushion rubber plate is interposed between the upper surface of the upper flange and the upper edge of the notch, and the lower plate of the iron joist and the beam are interposed between the upper surface of the upper flange and the upper edge of the notch. An iron joist mounting structure characterized in that the upper flange part of the iron joist is fixed by nailing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17247380A JPS5796170A (en) | 1980-12-06 | 1980-12-06 | Mount construction of iron joist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17247380A JPS5796170A (en) | 1980-12-06 | 1980-12-06 | Mount construction of iron joist |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5796170A JPS5796170A (en) | 1982-06-15 |
| JPS6118621B2 true JPS6118621B2 (en) | 1986-05-13 |
Family
ID=15942633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17247380A Granted JPS5796170A (en) | 1980-12-06 | 1980-12-06 | Mount construction of iron joist |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5796170A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63285548A (en) * | 1987-05-18 | 1988-11-22 | Fuji Photo Film Co Ltd | Processing method for silver halide color photographic sensitive material |
| JPH01126720U (en) * | 1988-02-22 | 1989-08-30 | ||
| JPH0232223U (en) * | 1988-08-22 | 1990-02-28 | ||
| JPH0279583U (en) * | 1988-12-07 | 1990-06-19 | ||
| JPH02230705A (en) * | 1989-03-03 | 1990-09-13 | Mitsubishi Electric Corp | Inductor |
-
1980
- 1980-12-06 JP JP17247380A patent/JPS5796170A/en active Granted
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63285548A (en) * | 1987-05-18 | 1988-11-22 | Fuji Photo Film Co Ltd | Processing method for silver halide color photographic sensitive material |
| JPH01126720U (en) * | 1988-02-22 | 1989-08-30 | ||
| JPH0232223U (en) * | 1988-08-22 | 1990-02-28 | ||
| JPH0279583U (en) * | 1988-12-07 | 1990-06-19 | ||
| JPH02230705A (en) * | 1989-03-03 | 1990-09-13 | Mitsubishi Electric Corp | Inductor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5796170A (en) | 1982-06-15 |
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