JPH10195987A - Splice attaching metal-fitting and manufacture of cylindrical body - Google Patents
Splice attaching metal-fitting and manufacture of cylindrical bodyInfo
- Publication number
- JPH10195987A JPH10195987A JP9017696A JP1769697A JPH10195987A JP H10195987 A JPH10195987 A JP H10195987A JP 9017696 A JP9017696 A JP 9017696A JP 1769697 A JP1769697 A JP 1769697A JP H10195987 A JPH10195987 A JP H10195987A
- Authority
- JP
- Japan
- Prior art keywords
- lid
- cylindrical body
- attachment plate
- mounting bracket
- tubular body
- 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.)
- Granted
Links
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明は、建築鉄骨の現場架設に
おいて使用する鉄骨柱のブラケット、梁などに添接板を
取り付ける添接板取付け金具及びこの添接板取付け金具
の部品である筒状体の製造方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an attachment plate attaching bracket for attaching an attachment plate to a bracket, a beam, or the like of a steel column used for on-site construction of a building steel frame, and a tubular member which is a part of the attachment plate attaching bracket. It relates to a method for producing a body.
【0002】[0002]
【従来の技術】建築物の鉄骨は、工場で溶接により図13
に示すようにブラケット11を溶接した鉄骨柱10、梁12な
どが製造され、建築現場においてこれらが組み立てられ
ている。建築現場においては、先ず鉄骨柱10を立てて固
定し、これに添接板14b 、14a、14c をボルトで仮止め
した梁12をクレーンで運搬して前記鉄骨柱10のブラケッ
ト11に突き合わせ、図14に示すようにブラケット11及び
梁12のウエブ13a 、13bの突き合わせ部に両側から添接
板14a を当ててボルトで固定して該ブラケット11に梁12
を固定している。その後該梁12に添接板14b を仮止めし
ている仮止めボルトを取り外した後ブラケット11および
梁12のフランジ 15a、15b の突き合わせ部に下から添接
板14c を当てて図15に示したようにボルトで固定して該
ブラケット11に梁12を固定している。2. Description of the Related Art A steel structure of a building is welded at a factory as shown in FIG.
As shown in FIG. 1, steel columns 10 and beams 12 to which brackets 11 are welded are manufactured and assembled at a building site. At the construction site, first, the steel column 10 is erected and fixed, and the beam 12 on which the attachment plates 14b, 14a, and 14c are temporarily fixed by bolts is transported by a crane, and butted against the bracket 11 of the steel column 10. As shown in FIG. 14, the abutment plates 14a are applied to the butting portions of the webs 13a and 13b of the bracket 11 and the beam 12 from both sides, and are fixed with bolts.
Is fixed. Thereafter, the temporary fixing bolts for temporarily fixing the attachment plate 14b to the beam 12 were removed, and then the attachment plate 14c was applied from below to the butting portions of the bracket 11 and the flanges 15a and 15b of the beam 12 as shown in FIG. The beam 12 is fixed to the bracket 11 by bolts as described above.
【0003】従来、この添接板14a をブラケット11およ
び梁12のウエブ13a 、13b の突き合わせ部に両側から当
てるには、作業者が仮止めしてある添接板14a のボルト
を外し、所定の位置に移動し、穴の位置を調節して穴の
中にボルトを差し込んで固定していた。しかし、この添
接板14a を運搬したり、取り付けたりする作業は、この
添接板14a が重いもので25kg以上となることもあり、
また作業場所が高所であるために非常に危険であった。Conventionally, in order to apply the contact plate 14a to the butting portions of the webs 13a and 13b of the bracket 11 and the beam 12 from both sides, an operator removes a bolt of the contact plate 14a temporarily fixed and removes a predetermined bolt. It was moved to the position, the position of the hole was adjusted, and a bolt was inserted into the hole and fixed. However, the work of transporting or attaching the attachment plate 14a may be 25 kg or more because the attachment plate 14a is heavy.
Also, the work place was very dangerous because of the high places.
【0004】そこで、鉄骨柱10のブラケット11のウエブ
13a に図16に示したような取付け具で添接板14a を取り
付けておき、建築現場において梁12をブラケット11に突
き合わせた後、該添接板14a をボルトを中心にして回転
してブラケット11及び梁12のウエブ13a 、13b の突き合
わせ部に両側から添接板14a を当ててボルトで固定する
方法で施工されている。しかし、この取付け具は、製
作コストだ高い、取付け工数が多い、溶接長さは建
築学会基準(JASS6ー1996)で40mm以上と
決められているが、それを確保することができない、及
び溶接欠陥(アンダーカットなど)を生じやすいなど
の欠点があった。The web of the bracket 11 of the steel column 10 is
Attachment plate 14a is attached to 13a with a fixture as shown in FIG. 16 and beam 12 is brought into contact with bracket 11 at a construction site. And, it is constructed in such a manner that the abutment plates 14a are applied to the butting portions of the webs 13a and 13b of the beam 12 from both sides and fixed by bolts. However, this fixture has a high manufacturing cost, a large number of attachment steps, and a welding length of 40 mm or more according to the Architectural Institute of Japan standard (JASS 6-1996). (Such as undercut).
【0005】[0005]
【発明が解決しようとする課題】本発明は、鉄骨柱のブ
ラケット、梁などに固定する添接板を固定し、かつ回転
できる添接板取付け金具及びこの部品である筒状体の製
造方法を提供することを目的としている。SUMMARY OF THE INVENTION The present invention relates to an attachment plate mounting bracket which can fix and rotate an attachment plate to be fixed to a bracket, a beam or the like of a steel column, and a method of manufacturing a tubular body as a component thereof. It is intended to provide.
【0006】[0006]
【課題を解決するための手段】上記目的を達成するた
め、本発明の添接板取付け金具においては、一方の端部
に全体または一部に蓋を有する円筒状などの筒状体と、
他方の端部に全体または一部に蓋を有する円筒状などの
筒状体と、これらの蓋を有する筒状体の穴の中に入る円
柱状、管状などの棒状体からなり、この棒状体は、好ま
しくは、これらの蓋を有する筒状体のいずれのものの穴
の径より1mm以上小さい外径であり、その長さが、穴
の深さが浅いほうの筒状体の穴の深さより長いもの、好
ましくは、2個の蓋を有する筒状体の穴の合計深さ以下
で、穴の深さが深いほうの1個の筒状体の穴の深さより
20mm以上長いものであることである。In order to achieve the above-mentioned object, the present invention provides an attachment plate mounting bracket according to the present invention, which comprises: a cylindrical body having a lid at one end or the whole;
A cylindrical body having a lid at the other end in whole or in part, such as a cylindrical body, and a rod-shaped body such as a cylinder or a tube which enters a hole of the cylindrical body having the lid. Preferably has an outer diameter that is at least 1 mm smaller than the diameter of the hole of any of the cylindrical bodies having these lids, and the length thereof is greater than the depth of the hole of the cylindrical body having a shallower hole. A long one, preferably not more than the total depth of the holes of the cylindrical body having two lids, and the depth of the hole being 20 mm or more longer than the depth of the hole of the one cylindrical body which is deeper. is there.
【0007】上記目的を達成するため、本発明の添接板
取付け金具においては、一方の端部に全体または一部に
蓋を有する円筒状などの筒状体と、蓋のない円筒状など
の筒状体と、他方の端部に全体または一部に蓋を有する
円筒状などの筒状体と、これらの蓋を有する筒状体の穴
の中に入る円柱状,管状などの棒状体からなり、この棒
状体は、好ましくは、これらの蓋を有する筒状体及び蓋
のない筒状体のいずれのものの穴の径より1mm以上小
さい外径であり、その長さが、穴の深さが浅いほうの筒
状体の穴の深さ及び蓋のない筒状体の穴の深さ(長さ)
の合計深さより長いもの、好ましくは、2個の蓋を有す
る筒状体及び蓋のない筒状体の穴の合計深さ以下の長さ
で、穴の深さが深いほうの蓋を有する筒状体及び蓋のな
い筒状体の穴の合計深さより20mm以上長いものとし
たことである。In order to achieve the above object, in the metal fitting for mounting an attachment plate of the present invention, a cylindrical body having a lid at one end or a cylindrical body having a lid at the whole or a part thereof, and a cylindrical body having no lid or the like. From a cylindrical body, a cylindrical body such as a cylinder having a lid at the other end in whole or in part, and a rod-shaped body such as a cylinder or a tube which enters the hole of the cylindrical body having these lids. This rod-shaped body preferably has an outer diameter smaller than the diameter of the hole of any of the cylindrical body having the lid and the cylindrical body without the lid by 1 mm or more, and the length thereof is the depth of the hole. Of shallow cylindrical body and hole depth of cylindrical body without lid (length)
A cylinder having a lid with a depth less than or equal to the total depth of the holes of the cylindrical body having two lids and the cylindrical body without the lid, The length is 20 mm or more than the total depth of the holes of the cylindrical body without the lid.
【0008】上記目的を達成するため、本発明の添接板
取付け金具においては、一方の端部に蓋を有する筒状体
または他方の端部に蓋を有する筒状体が、筒状体に6面
体を圧入したものであることである。In order to achieve the above object, in the attachment plate mounting bracket of the present invention, a tubular body having a lid at one end or a tubular body having a lid at the other end is formed into a tubular body. That is, a hexahedron is press-fitted.
【0009】上記目的を達成するため、本発明の添接板
取付け金具の一方の端部に蓋を有する円筒状などの筒状
体または他方の端部に蓋を有する円筒状などの筒状体の
製造方法においては、筒状体の端部に6面体を圧入し、
必要に応じてこの筒状体の端部に6面体を溶接すること
である。In order to achieve the above object, a cylindrical body such as a cylinder having a lid at one end or a cylindrical body such as a cylinder having a lid at the other end of the fitting for mounting an attachment plate of the present invention. In the manufacturing method, a hexahedron is pressed into the end of the cylindrical body,
If necessary, a hexahedron is welded to the end of the cylindrical body.
【0010】[0010]
【発明の実施の形態】本発明の添接板取付け金具の実施
の形態を図面を用いて説明する。先ず、本発明の第一の
実施の形態の添接板取付け金具を説明する。図1は、本
発明の第一の実施の形態の添接板取付け金具の正面図、
図2は、図1の添接板取付け金具の一方の端部に蓋を有
する筒状体の正面図(a)及び側面図(b)、図3は、
他方の端部に蓋を有する筒状体の正面図(a)及び側面
図(b)、図4は、図1の添接板取付け金具の棒状体の
正面図(a)及び側面図(b)、並びに図5は、端部に
蓋を有する筒状体の製造方法を説明するための図であ
る。本発明の第一の実施の形態の添接板取付け金具1a
は、図1〜4に示したように一方の端部に蓋を有する筒
状体2aと、他方の端部に蓋を有する筒状体2bと、これら
の蓋を有する筒状体の穴の中に入る棒状体3とからなっ
ているもので、添接板が大きく重量が重い場合などに1
度に2個以上使用するためのものである。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing an embodiment of an attachment plate mounting bracket according to the present invention. First, an attachment plate mounting bracket according to the first embodiment of the present invention will be described. FIG. 1 is a front view of an attachment plate mounting bracket according to the first embodiment of the present invention,
FIG. 2 is a front view (a) and a side view (b) of a cylindrical body having a lid at one end of the attachment plate mounting bracket of FIG. 1, and FIG.
FIG. 4 is a front view (a) and a side view (b) of the rod-shaped body of the attachment plate mounting bracket of FIG. 1, and FIG. 4 is a front view (a) and a side view (b) of the tubular body having a lid at the other end. ) And FIG. 5 are views for explaining a method of manufacturing a cylindrical body having a lid at an end. Attached plate mounting bracket 1a according to the first embodiment of the present invention
As shown in FIGS. 1 to 4, a cylindrical body 2a having a lid at one end, a cylindrical body 2b having a lid at the other end, and a hole in the cylindrical body having these lids It is composed of a rod-shaped body 3 that enters inside.
It is for using two or more at a time.
【0011】この一方の端部に蓋を有する筒状体2aは、
図2の(a)及び(b)に示したように管の一方の端部
に蓋5aを設けた形状のもので、管の穴4aの全体を蓋5aで
覆うようにしたものでも、一部を覆うようにしたもので
も、中に入る棒状体3が通り抜けないようなものであれ
ばよい。この蓋5aは溶接、ねじなどで固定したものでも
よいし、円柱体のものを切削して製造したものでもよい
し、また図5に示すように管の一方の端部に6面体8を
圧入して固定してもよいし、更にこの圧入した6面体8
の一部を管に溶接して固定してもよい。The cylindrical body 2a having a lid at one end is
As shown in FIGS. 2 (a) and 2 (b), one end of the tube is provided with a lid 5a, and the entire hole 4a of the tube is covered with the lid 5a. Even if it covers the portion, any material may be used as long as the rod-like body 3 that enters the portion does not pass through. The lid 5a may be fixed by welding, screws, or the like, or may be manufactured by cutting a cylindrical body, or press-fit a hexahedron 8 at one end of the pipe as shown in FIG. May be fixed, and the press-fitted hexahedron 8
May be fixed to the pipe by welding.
【0012】また、他方の端部に蓋を有する筒状体2b
は、図3の(a)及び(b)に示したように管の穴4bの
他方の端部を覆うように蓋5bを設けた形状のもので、上
記一方の端部に蓋を有する筒状体2aと同一な形状のもの
でも、各部の寸法が異なるなどの異なった形状、寸法の
ものでもよいが、一方の端部に蓋を有する筒状体2aとほ
ぼ同一な形状、ほぼ同一な寸法のもののほうが、製造が
簡単で好ましい。またこの他方の端部に蓋を有する筒状
体2bは、上記一方の端部に蓋を有する筒状体2aの製造方
法と同様な方法で製造することができる。A cylindrical body 2b having a lid at the other end.
Has a lid 5b provided so as to cover the other end of the hole 4b of the tube as shown in FIGS. 3 (a) and 3 (b). It may have the same shape as the cylindrical body 2a, or may have a different shape and dimensions such as different dimensions of each part, but may have the same shape or substantially the same shape as the cylindrical body 2a having a lid at one end. Dimensions are preferred because they are easier to manufacture. The cylindrical body 2b having the lid at the other end can be manufactured by a method similar to the method of manufacturing the cylindrical body 2a having the lid at the one end.
【0013】本発明の第一の実施の形態の添接板取付け
金具1aの棒状体3は、図4の(a)及び(b)に示した
ように円柱状のものでもよいし、外周が円形の管状体の
ものでもよい。この棒状体3は、一方の端部に蓋を有す
る筒状体2a及び他方の端部に蓋を有する筒状体2bの穴4
a、4bのうちの小さいほうの穴の径より小さい外径、好
ましくは1mm以上小さい外径を有するものである。こ
のように棒状体3の径を1mm以上小さくすることによ
り、梁12に溶接により固定した添接板取付け金具1aに添
接板14を溶接により固定しても、添接板を左右に1mm
以上移動することができるからである。As shown in FIGS. 4 (a) and 4 (b), the rod-shaped body 3 of the attachment plate mounting bracket 1a according to the first embodiment of the present invention may have a columnar shape or an outer periphery. It may be a circular tubular body. The rod 3 has a hole 4 formed in a cylindrical body 2a having a lid at one end and a cylindrical body 2b having a lid at the other end.
It has an outer diameter smaller than the diameter of the smaller one of the holes a and 4b, preferably 1 mm or more. By reducing the diameter of the rod-shaped body 3 by 1 mm or more in this manner, even if the attachment plate 14 is fixed to the attachment plate mounting bracket 1a fixed to the beam 12 by welding, the attachment plate is 1 mm left and right.
This is because they can move.
【0014】また、この棒状体3の長さは、穴の深さが
浅いほうの筒状体の穴の深さより長いものであれば、2
個の蓋を有する筒状体2a、2bの穴4a、4bの合計深さ以上
でもよいが、好ましくは、2個の蓋を有する筒状体2a、
2bの穴4a、4bの合計深さ以下、例えば穴4a、4bの深さが
いずれも45mmであれば90mm以下で、2個の蓋を
有する筒状体2a、2bの穴4a、4b穴の深さが異なる場合
(現実には全ての場合に異なっているが)には、穴の深
さが深いほうの筒状体の穴の深さより20mm以上長い
ものである。この棒状体3の長さは、2個の蓋を有する
筒状体2a、2bの穴4a、4bの合計深さ以上にしても、2個
の蓋を有する筒状体2a、2bの間隔を長くすれば使用する
こともできるが、間隔が開き過ぎて不安定になる。一方
棒状体3が2個の蓋を有する筒状体2a、2bの穴4a、4bの
合計深さ以下の長さであれば、図6に示したように蓋を
有する筒状体2aと蓋を有する筒状体2bとの間隔を開けて
使用すれば、少なくとも添接板を上下に間隔を開けた分
だけ移動することができるからである。また、棒状体3
の長さの下限は、穴の浅いほうの筒状体の穴の深さより
長くすれば使用することができるが、穴の深いほうの筒
状体の穴の深さより20mm以上長くしたほうが、2つ
の筒状体2a、2bの間隔を5mm程度開けた場合でも穴の
浅いほうの筒状体に15mm程度入ることになり、一応
安定して添接板取付け金具として使用することができる
からである。しかし、2個の蓋を有する筒状体2a、2bの
穴4a、4bの合計深さ以下の長さであれば、なるべく長い
ほうが安定するから好ましい。The length of the rod 3 is 2 if the depth of the hole is longer than the depth of the hole of the cylindrical body having a smaller depth.
The cylindrical body 2a having two lids may be at least the total depth of the holes 4a and 4b of the cylindrical bodies 2a and 2b, but is preferably a cylindrical body 2a having two lids.
The total depth of the holes 4a and 4b of 2b is less than 90mm if the depth of each of the holes 4a and 4b is 45 mm, and the holes 4a and 4b of the cylindrical bodies 2a and 2b having two lids In the case where the depth is different (although it is actually different in all cases), the depth of the hole is longer than the depth of the hole of the cylindrical body by 20 mm or more. Even when the length of the rod-shaped body 3 is equal to or greater than the total depth of the holes 4a and 4b of the cylindrical bodies 2a and 2b having two lids, the interval between the cylindrical bodies 2a and 2b having two lids is set. Longer lengths can be used, but they are too far apart and become unstable. On the other hand, if the rod 3 has a length equal to or less than the total depth of the holes 4a and 4b of the cylindrical bodies 2a and 2b having two lids, as shown in FIG. This is because if used at an interval from the cylindrical body 2b having the above, at least the attachment plate can be moved up and down by the interval. In addition, rod-shaped body 3
The lower limit of the length can be used as long as it is longer than the depth of the hole of the cylindrical body having the shallower hole. However, the lower limit of the length is preferably at least 20 mm longer than the depth of the hole of the cylindrical body having the deeper hole. Even if the interval between the two cylindrical bodies 2a and 2b is about 5 mm, the cylindrical body 2a and 2b will enter about 15 mm into the shallower cylindrical body, so that it can be used stably as an attachment plate mounting bracket. . However, if the length is equal to or less than the total depth of the holes 4a, 4b of the cylindrical bodies 2a, 2b having two lids, it is preferable that the length is as long as possible, because it is more stable.
【0015】次に、この添接板取付け金具1aを使用方法
の一例を図6及び7を用いて説明すると、2個の添接板
取付け金具1aを用い、上部に使用する添接板取付け金具
1aの蓋を有する筒状体2bと下部に使用する添接板取付け
金具1aの蓋を有する筒状体2aを梁12のウエブ13b に溶接
により固定し、上部に使用する添接板取付け金具1aの蓋
を有する筒状体2aと下部に使用する添接板取付け金具1a
の蓋を有する筒状体2bを添接板14a に溶接で図のように
固定する。また、同様に裏面にも固定する。さらに仮ボ
ルト1〜2本で添接板14a を梁12のウエブ13b に固定す
る。鉄骨柱10を立てた後に鉄骨柱10のブラケット11に梁
12を突き合わせる前に仮ボルトを外し、添接板14a を図
7の2点鎖線で示したように拡げておく。その後ブラケ
ット11と梁12を突き合わせたら添接板14a を閉じて穴の
位置を合わせ、ボルトで固定する。Next, an example of a method of using the attachment plate mounting bracket 1a will be described with reference to FIGS. 6 and 7. Referring to FIG.
The cylindrical body 2b having the lid of 1a and the mounting plate mounting metal fitting 1a used at the lower part are fixed to the web 13b of the beam 12 by welding, and the mounting metal fitting 1a used at the upper part is fixed to the web 13b of the beam 12. Cylindrical body 2a having a lid and an attachment plate mounting bracket 1a used at the lower part
The cylindrical body 2b having the lid is fixed to the attachment plate 14a by welding as shown in the figure. Also, it is similarly fixed on the back surface. Further, the attachment plate 14a is fixed to the web 13b of the beam 12 with one or two temporary bolts. After erecting the steel column 10, the beam is attached to the bracket 11 of the steel column 10.
Before butting 12, the temporary bolt is removed, and the attachment plate 14a is expanded as shown by the two-dot chain line in FIG. After that, when the bracket 11 and the beam 12 are butted, the attachment plate 14a is closed, the holes are aligned, and the bolts are fixed.
【0016】次に、本発明の第二の実施の形態の添接板
取付け金具を説明する。図8は、本発明の第二の実施の
形態の添接板取付け金具の正面図、並びに図9は、図8
の添接板取付け金具の蓋のない筒状体6の正面図(a)
及び側面図(b)である。本発明の第二の実施の形態の
添接板取付け金具1bは、一方の端部に蓋5aを有する筒状
体2aと、蓋のない筒状体6と、他方の端部に蓋5bを有す
る筒状体2bと、これらの2個の蓋を有する筒状体2a、2b
及び蓋のない筒状体6の中に入る棒状体3からなるもの
で、添接板が小さく重量が軽い場合などに1個以上用い
て使用するものである。Next, a description will be given of an attachment plate mounting bracket according to a second embodiment of the present invention. FIG. 8 is a front view of an attachment plate mounting bracket according to the second embodiment of the present invention, and FIG.
Front view of the cylindrical body 6 without the lid of the attachment plate mounting bracket of FIG.
And a side view (b). The attachment plate mounting bracket 1b according to the second embodiment of the present invention includes a tubular body 2a having a lid 5a at one end, a tubular body 6 without a lid, and a lid 5b at the other end. Cylindrical body 2b, and cylindrical bodies 2a, 2b having these two lids
And a rod-shaped body 3 which is inserted into a cylindrical body 6 without a lid, and is used by using one or more when the attachment plate is small and light in weight.
【0017】本発明の第二の実施の形態の添接板取付け
金具1bの一方の端部に蓋5aを有する筒状体2a及び他方の
端部に蓋5bを有する筒状体2bは、上記第一の実施の形態
の添接板取付け金具のものと同様なもので、同様の方法
で製造することができる。蓋のない筒状体6は、図9に
示したように穴7がある単なる管である。この管の外径
及び穴7の径は、端部に蓋を有する筒状体2a、2bの外径
及び穴7の径とほぼ同じでもよいし、異なっていてもよ
い。The cylindrical member 2a having the lid 5a at one end and the cylindrical member 2b having the lid 5b at the other end of the attachment plate mounting bracket 1b according to the second embodiment of the present invention is described above. It is the same as that of the attachment plate mounting bracket of the first embodiment, and can be manufactured by the same method. The tubular body 6 without a lid is a simple tube having a hole 7 as shown in FIG. The outer diameter of the tube and the diameter of the hole 7 may be substantially the same as or different from the outer diameter of the cylindrical bodies 2a and 2b having the lids at the ends and the diameter of the hole 7.
【0018】本発明の第二の実施の形態の添接板取付け
金具1bの棒状体3の形状は、上記第一の実施の形態の添
接板取付け金具のものと同様なものである。その長さ
は、穴の深さが浅いほうの筒状体の穴の深さ及び蓋のな
い筒状体6の穴7の深さ(長さ)の合計深さより長いも
のであれば、2個の蓋を有する筒状体2a、2b及び蓋のな
い筒状体6の穴4a、4b、7の合計深さより長くてもよい
が、好ましくは、2個の蓋を有する筒状体2a、2b及び蓋
のない筒状体6の穴4a、4b、7の合計深さ以下の長さ
で、穴の深さが深いほうの蓋を有する筒状体及び蓋のな
い筒状体6の穴の合計長さより20mm以上長いことで
ある。このように棒状体3の長さを限定した理由は、上
記第二の実施の形態の添接板取付け金具1aについての述
べたのと同様な理由からである。The shape of the rod 3 of the attachment plate mounting bracket 1b according to the second embodiment of the present invention is the same as that of the attachment plate mounting bracket according to the first embodiment. If the length is longer than the total depth of the depth of the hole of the cylindrical body having the shallower hole and the depth (length) of the hole 7 of the cylindrical body 6 without the lid, two pieces are required. It may be longer than the total depth of the holes 4a, 4b, 7 of the cylindrical bodies 2a, 2b having the lids and the cylindrical body 6 without the lid, but preferably the cylindrical bodies 2a, 2b having the two lids And the length of the holes 4a, 4b and 7 of the cylindrical body 6 without a lid, the length of which is smaller than the total depth of the cylindrical body having the lid with the deeper hole and the hole of the cylindrical body 6 without the lid. It is longer than the total length by 20 mm or more. The reason why the length of the rod-shaped body 3 is limited in this way is the same as that described for the attachment plate mounting bracket 1a of the second embodiment.
【0019】次に、この添接板取付け金具1bの使用方法
の一例を図10を用いて説明すると、表と裏に1個ずつの
計2個の添接板取付け金具1bを用い、この添接板取付け
金具1bの2個の蓋を有する筒状体2a、2bを梁12のウエブ
13b に溶接により固定し、中央部の蓋のない筒状体6を
添接板14a に溶接で図のように固定する。同様にして裏
面にも固定する。さらに仮ボルト1〜2本で添接板14を
梁12のウエブ13b に固定する。鉄骨柱10を立てた後に鉄
骨柱10のブラケット11に梁12を突き合わせる前に仮ボル
トを外し、添接板14を拡げておく。その後ブラケット11
と梁12を突き合わせたら添接板14を閉じて穴の位置を合
わせしてボルトで固定する。Next, an example of a method of using the attachment plate mounting bracket 1b will be described with reference to FIG. 10. Using two attachment plate mounting brackets 1b, one on the front and the other on the back, is used. The cylindrical body 2a, 2b having two lids of the contact plate mounting bracket 1b is
13b is fixed by welding, and the cylindrical body 6 without the lid at the center is fixed to the attachment plate 14a by welding as shown in the figure. Similarly, it is fixed on the back surface. Further, the attachment plate 14 is fixed to the web 13b of the beam 12 with one or two temporary bolts. After the steel column 10 is erected, the temporary bolts are removed and the attachment plate 14 is expanded before butting the beam 12 against the bracket 11 of the steel column 10. Then bracket 11
When the beam 12 is butted, the attachment plate 14 is closed, the holes are aligned, and the bolts are fixed.
【0020】[0020]
【実施例】次に、本発明の実施例を説明する。 実施例1 図11を用いて本発明の実施例1を説明する。外径22m
m、内径14mmの鋼管を45mmの長さに切断して4
本の管を作り、また9×9mmの角鋼材を9mmの長さ
に切断して4個の6面体を作り、前記鋼製管の1端に前
記6面体を1個ずつ圧入して4個の蓋を有する筒状体2
a、2bを製造した。また、直径10mmの丸鋼を70m
mの長さに切断して2本の棒状体3を作った。これらを
図11に示したように組み合わせて1度の使用分である2
個の添接板取付け金具1aを製造した。Next, embodiments of the present invention will be described. Embodiment 1 Embodiment 1 of the present invention will be described with reference to FIG. Outer diameter 22m
m, a steel pipe with an inner diameter of 14 mm
Make a tube, cut a 9 x 9 mm square steel material to a length of 9 mm to make four hexahedrons, and press-fit each of the hexahedrons into one end of the steel pipe one by one. Cylindrical body 2 with lid
a and 2b were manufactured. In addition, round steel with a diameter of 10 mm
Then, two rod-like bodies 3 were formed by cutting into a length of m. These are combined as shown in FIG.
Each attachment plate mounting bracket 1a was manufactured.
【0021】実施例2 図12を用いて本発明の実施例2を説明する。外径22m
m、内径14mmの鋼管を45mmの長さに切断して3
本の管を作り、また9×9mmの角鋼材を9mmの長さ
に切断して2個の6面体を作り、前記鋼製管3本のうち
の2本の1端に前記6面体を1個ずつ圧入して2個の蓋
を有する筒状体2a、2bを製造した。また、直径10mm
の丸鋼を120mmの長さに切断して1本の棒状体3を
つくった。これらを図12に示したように組み合わせて1
度の使用分である1個の添接板取付け金具1bを製造し
た。Embodiment 2 Embodiment 2 of the present invention will be described with reference to FIG. Outer diameter 22m
m, cutting a steel pipe with an inner diameter of 14 mm to a length of 45 mm
Two pipes were made by cutting a 9 × 9 mm square steel piece to a length of 9 mm to make two hexahedrons, and the hexahedron was attached to one end of two of the three steel pipes. The cylindrical bodies 2a and 2b having two lids were manufactured by press-fitting each piece. In addition, diameter 10mm
Was cut into a length of 120 mm to form one rod-shaped body 3. These are combined as shown in FIG.
One attachment plate mounting bracket 1b, which was used for a certain degree, was manufactured.
【0022】上記本発明の実施の形態及び実施例では、
本発明の添接板取付け金具を鉄骨柱の梁12に取り付けて
使用することについて説明したが、ブラケット11に固定
して使用することができることはもちろんである。In the above embodiments and examples of the present invention,
Although the description has been given of the use of the attachment plate mounting bracket of the present invention mounted on the beam 12 of a steel column, it is needless to say that the mounting plate can be fixed to the bracket 11 and used.
【0023】[0023]
【発明の効果】本発明の添接板取付け金具は、上記構成
にしたことにより、次のような優れた効果を奏する。 (1)本発明の構造にすることにより、最小溶接長さの
40mmを確保できるので、母材の材質を損なうことが
ない。 (2)取付け溶接が容易であるので、溶接欠陥を生じる
ことがない。 (3)回転移動が従来品より円滑である。 (4)使用する鋼材量が従来品より削減することができ
る。 (5)構造が簡単で製造が容易、特に蓋を圧入するもの
は製造が容易であり、製造コストが安くなる。 (6)筒状体のものを使用するので、溶接して固定する
添接板、ウエブ、フランジなどとの間に溶接に必要な隙
間(断面が約△状)ができるので、溶接し易い。According to the present invention, the metal fitting for mounting an attachment plate of the present invention has the following excellent effects. (1) By adopting the structure of the present invention, the minimum welding length of 40 mm can be ensured, so that the material of the base material is not damaged. (2) Since attachment welding is easy, no welding defects occur. (3) Rotational movement is smoother than conventional products. (4) The amount of steel used can be reduced compared to conventional products. (5) The structure is simple and easy to manufacture, especially those with press-fitted lids are easy to manufacture and the manufacturing cost is low. (6) Since a cylindrical body is used, a gap (with a cross section of approximately △ shape) required for welding is formed between an attachment plate, a web, a flange, and the like to be fixed by welding, so that welding is easy.
【図1】本発明の第一の実施の形態の添接板取付け金具
の正面図である。FIG. 1 is a front view of an attachment plate mounting bracket according to a first embodiment of the present invention.
【図2】図1の添接板取付け金具の一方の端部に蓋を有
する筒状体の正面図(a)及び側面図(b)である。FIG. 2 is a front view (a) and a side view (b) of a tubular body having a lid at one end of the attachment plate mounting bracket of FIG. 1;
【図3】図1の添接板取付け金具の他方の端部に蓋を有
する筒状体の正面図(a)及び側面図(b)である。FIG. 3 is a front view (a) and a side view (b) of a tubular body having a lid at the other end of the attachment metal fitting of FIG. 1;
【図4】図1の添接板取付け金具の棒状体の正面図
(a)及び側面図(b)である。FIG. 4 is a front view (a) and a side view (b) of a rod-shaped body of the attachment plate mounting bracket of FIG. 1;
【図5】本発明の端部に蓋を有する筒状体の製造方法を
説明するための図である。FIG. 5 is a view for explaining a method for manufacturing a cylindrical body having a lid at an end according to the present invention.
【図6】本発明の第一の実施の形態の添接板取付け金具
の使用方法を説明するための正面図である。FIG. 6 is a front view for explaining a method of using the attachment plate mounting bracket according to the first embodiment of the present invention.
【図7】本発明の第一の実施の形態の添接板取付け金具
の使用方法を説明するためのもので、上部のフランジを
除去したものの平面図である。FIG. 7 is a plan view for explaining a method of using the attachment plate mounting bracket according to the first embodiment of the present invention, in which an upper flange is removed.
【図8】本発明の第二の実施の形態の添接板取付け金具
の正面図である。FIG. 8 is a front view of an attachment plate mounting bracket according to a second embodiment of the present invention.
【図9】図8の添接板取付け金具の蓋のない筒状体6の
正面図(a)及び側面図(b)である。9 is a front view (a) and a side view (b) of the tubular body 6 without the lid of the attachment plate mounting bracket of FIG. 8;
【図10】本発明の第二の実施の形態の添接板取付け金具
の使用方法を説明するための正面図である。FIG. 10 is a front view for explaining how to use the attachment plate mounting bracket according to the second embodiment of the present invention.
【図11】第1実施例の添接板取付け金具を説明するため
の図である。FIG. 11 is a view for explaining an attachment plate mounting bracket of the first embodiment.
【図12】第2実施例の添接板取付け金具を説明するため
の図である。FIG. 12 is a view for explaining an attachment plate mounting bracket of the second embodiment.
【図13】添接板を取り付ける場所及び従来の添接板を取
り付ける方法を説明するための斜視図である。FIG. 13 is a perspective view for explaining a place for attaching an attachment plate and a conventional method for attaching an attachment plate.
【図14】従来の方法で添接板を取り付けた状態を示す斜
視図である。FIG. 14 is a perspective view showing a state where an attachment plate is attached by a conventional method.
【図15】従来の方法で添接板を取り付けた状態を示す斜
視図である。FIG. 15 is a perspective view showing a state where an attachment plate is attached by a conventional method.
【図16】従来の添接板取付け金具の正面図である。FIG. 16 is a front view of a conventional attachment plate mounting bracket.
1a、1b 添接板取付け金具 2a 一方の端部に蓋を有する筒状体 2b 他方の端部に蓋を有する筒状体 3 棒状体 4a、4b、7 穴 5a、5b 蓋 6 蓋のない筒状体 8 6面体 10 鉄骨柱 11 ブラケット 12 梁 13a 、13b ウエブ 14a 、14b 、14c 添接板 15a 、15b フランジ 1a, 1b Attached metal fitting 2a Cylindrical body with a lid at one end 2b Cylindrical body with a lid at the other end 3 Rods 4a, 4b, 7 holes 5a, 5b Lid 6 Lid without lid Shape 8 Hexahedron 10 Steel column 11 Bracket 12 Beam 13a, 13b Web 14a, 14b, 14c Attached plate 15a, 15b Flange
Claims (10)
(2a) と、他方の端部に蓋 (5b) を有する筒状体 (2b)
と、これらの蓋を有する筒状体 (2a、2b) の穴(4a、4b)
の中に入る棒状体(3)からなり、この棒状体(3)
は、その長さが穴の深さが浅いほうの蓋を有する筒状体
の穴の深さより長いものであることを特徴とする添接板
取付け金具。1. A tubular body having a lid (5a) at one end.
(2a) and a cylindrical body (2b) having a lid (5b) at the other end
And the holes (4a, 4b) of the cylindrical body (2a, 2b) having these lids
Consisting of a rod (3) that goes into
Is a mounting member for mounting an attachment plate, the length of which is longer than the depth of a hole in a cylindrical body having a lid with a shallower hole.
(2a) と、他方の端部に蓋 (5b) を有する筒状体 (2b)
と、これらの蓋を有する筒状体 (2a、2b) の穴(4a、4b)
の中に入る棒状体(3)からなり、この棒状体(3)
は、これらの蓋を有する筒状体 (2a、2b) の穴 (4a、4
b) の径より1mm以上小さい外径であり、且つその長
さが2個の蓋を有する筒状体(2a 、2b) の穴 (4a、4b)
の合計深さ以下で、穴の深さが深いほうの蓋を有する筒
状体の穴の深さより20mm以上長いものであることを
特徴とする添接板取付け金具。2. A tubular body having a lid (5a) at one end.
(2a) and a cylindrical body (2b) having a lid (5b) at the other end
And the holes (4a, 4b) of the cylindrical body (2a, 2b) having these lids
Consisting of a rod (3) that goes into
Are the holes (4a, 4) in the cylindrical body (2a, 2b) having these lids.
Holes (4a, 4b) in a cylindrical body (2a, 2b) having an outer diameter smaller than the diameter of b) by 1 mm or more and having two lids
The mounting depth of the cylindrical body having the lid with the deeper lid being 20 mm or more longer than the total depth of the mounting plate.
(2a) と、蓋のない筒状体 (6) と、他方の端部に蓋 (5
b) を有する筒状体 (2b) と、これらの2個の蓋を有す
る筒状体 (2a、2b) 及び蓋のない筒状体(6)の中に入
る棒状体(3)からなり、この棒状体(3)は、その長
さが穴の深さが浅いほうの筒状体の穴の深さ及び蓋のな
い筒状体(6)の穴(7)の深さの合計深さより長いも
のであることを特徴とする添接板取付け金具。3. A tubular body having a lid (5a) at one end.
(2a), a tubular body (6) without a lid, and a lid (5
a) a cylindrical body (2b) having b), a cylindrical body (2a, 2b) having these two lids, and a rod body (3) which enters a cylindrical body (6) without a lid, This rod-shaped body (3) is longer than the total depth of the depth of the hole of the cylindrical body having the shallower hole and the depth of the hole (7) of the cylindrical body (6) without the lid. An attachment plate mounting bracket characterized by being long.
(2a) と、蓋のない筒状体 (6) と、他方の端部に蓋 (5
b) を有する筒状体 (2b) と、これらの2個の蓋を有す
る筒状体 (2a、2b) 及び蓋のない筒状体(6)の中に入
る棒状体(3)からなり、この棒状体(3)は、これら
の蓋を有する筒状体 (2a、2b) 及び蓋のない筒状体
(6)の穴 (4a、4b、7) の径より1mm以上小さい外
径であり、且つその長さが2個の蓋を有する筒状体 (2
a、2b) 及び蓋のない筒状体(6)の穴(4a、4b、7) の
合計深さ以下の長さで、穴の深さが深いほうの1個の蓋
を有する筒状体及び蓋のない筒状体(6)の穴(7)の
深さの合計長さより20mm以上長いことを特徴とする
添接板取付け金具。4. A tubular body having a lid (5a) at one end.
(2a), a tubular body (6) without a lid, and a lid (5
a) a cylindrical body (2b) having b), a cylindrical body (2a, 2b) having these two lids, and a rod body (3) which enters a cylindrical body (6) without a lid, The outer diameter of the rod-shaped body (3) is smaller than the diameter of the holes (4a, 4b, 7) of the cylindrical body (2a, 2b) having the lid and the cylindrical body (6) without the lid by 1 mm or more. , And a cylindrical body having two lids (2
a, 2b) and a cylindrical body having one lid with a depth smaller than the total depth of the holes (4a, 4b, 7) of the cylindrical body (6) without a lid. And a fitting for attaching an attachment plate, which is longer than the total length of the holes (7) of the tubular body (6) without the lid by 20 mm or more.
a) 、他方の端部に蓋を有する筒状体 (2b) 及び蓋のな
い筒状体(6)は、その外周形状および穴 (4a、4b、
7) の断面形状が円形であることを特徴とする請求項1
ないし請求項4のうちのいずれか1項記載の添接板取付
け金具。5. A tubular body (2) having a lid at one end.
a) The cylindrical body (2b) having a lid at the other end and the cylindrical body (6) without the lid have the outer peripheral shape and the holes (4a, 4b,
7. The method according to claim 1, wherein the cross-sectional shape of 7) is circular.
An attachment plate mounting bracket according to any one of claims 4 to 5.
いは外周が円形の管状体であることを特徴とする請求項
1ないし請求項4のうちのいずれか1項記載の添接板取
付け金具。6. The attachment plate according to claim 1, wherein the rod-shaped body is a cylindrical body or a tubular body having a circular outer periphery. Mounting bracket.
a) 及び他方の端部に蓋を有する筒状体 (2b) は、これ
らの蓋(5a、5b) がこれらの穴(4a 、4b) の全体あるい
は1部分を覆うものであることを特徴とする請求項1な
いし請求項5のうちのいずれか1項記載の添接板取付け
金具。7. A cylindrical body (2) having a lid at one end.
a) and a tubular body (2b) having a lid at the other end, characterized in that these lids (5a, 5b) cover all or part of these holes (4a, 4b). An attachment plate mounting bracket according to any one of claims 1 to 5, wherein:
a) 及び他方の端部に蓋を有する筒状体(2b)は、これら
の蓋(5a、5b) が6面体(8)を圧入したものであるこ
とを特徴とする請求項1ないし請求項5及び請求項7の
うちのいずれか1項記載の添接板取付け金具。8. A cylindrical body (2) having a lid at one end.
a) and a cylindrical body (2b) having a lid at the other end, wherein said lids (5a, 5b) are press-fitted with a hexahedron (8). An attachment plate attachment according to any one of claims 5 and 7.
付け金具の一方の端部に蓋を有する筒状体(2a) 及び他
方の端部に蓋を有する筒状体(2b)の製造方法であって、
管状体の一端に6面体(8)を圧入することを特徴とす
る添接板取付け金具の一方の端部に蓋を有する筒状体ま
たは他方の端部に蓋を有する筒状体の製造方法。9. A tubular body (2a) having a lid at one end and a tubular body (2b) having a lid at the other end of the attachment plate mounting bracket according to claim 1. A manufacturing method,
A method for manufacturing a tubular body having a lid at one end or a tubular body having a lid at the other end of an attachment plate mounting bracket, wherein a hexahedron (8) is press-fitted into one end of the tubular body. .
取付け金具の一方の端部に蓋を有する筒状体(2a) 及び
他方の端部に蓋を有する筒状体(2b)の製造方法であっ
て、管状体の一端に6面体(8)を圧入した後、この6
面体(8)と管状体とを溶接することを特徴とする添接
板取付け金具の一方の端部に蓋を有する筒状体または他
方の端部に蓋を有する筒状体の製造方法。10. A tubular body (2a) having a lid at one end and a tubular body (2b) having a lid at the other end of the attachment plate mounting bracket according to claim 1. A method of manufacturing, comprising press-fitting a hexahedron (8) into one end of a tubular body,
A method of manufacturing a tubular body having a lid at one end or a lid at the other end of an attachment plate mounting bracket, wherein the face body (8) and the tubular body are welded.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1769697A JP3721237B2 (en) | 1997-01-17 | 1997-01-17 | Accessory plate mounting bracket and cylindrical body manufacturing method |
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JP1769697A JP3721237B2 (en) | 1997-01-17 | 1997-01-17 | Accessory plate mounting bracket and cylindrical body manufacturing method |
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JP2005107157A Division JP2005232963A (en) | 2005-04-04 | 2005-04-04 | Splice plate installation metal fittings and cylindrical body manufacturing method |
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JPH10195987A true JPH10195987A (en) | 1998-07-28 |
JP3721237B2 JP3721237B2 (en) | 2005-11-30 |
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JP1769697A Expired - Lifetime JP3721237B2 (en) | 1997-01-17 | 1997-01-17 | Accessory plate mounting bracket and cylindrical body manufacturing method |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005232963A (en) * | 2005-04-04 | 2005-09-02 | Sunouchi:Kk | Splice plate installation metal fittings and cylindrical body manufacturing method |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS481086Y1 (en) * | 1970-07-13 | 1973-01-12 | ||
JPH06240752A (en) * | 1993-02-10 | 1994-08-30 | Fujita Corp | Beam member fitting method and beam member |
JPH0842234A (en) * | 1994-07-26 | 1996-02-13 | Shimodaira:Kk | Adjusting device for mounting of door |
-
1997
- 1997-01-17 JP JP1769697A patent/JP3721237B2/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS481086Y1 (en) * | 1970-07-13 | 1973-01-12 | ||
JPH06240752A (en) * | 1993-02-10 | 1994-08-30 | Fujita Corp | Beam member fitting method and beam member |
JPH0842234A (en) * | 1994-07-26 | 1996-02-13 | Shimodaira:Kk | Adjusting device for mounting of door |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005232963A (en) * | 2005-04-04 | 2005-09-02 | Sunouchi:Kk | Splice plate installation metal fittings and cylindrical body manufacturing method |
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JP3721237B2 (en) | 2005-11-30 |
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