JPH0893060A - Coupling tool and coupling structure - Google Patents
Coupling tool and coupling structureInfo
- Publication number
- JPH0893060A JPH0893060A JP25920094A JP25920094A JPH0893060A JP H0893060 A JPH0893060 A JP H0893060A JP 25920094 A JP25920094 A JP 25920094A JP 25920094 A JP25920094 A JP 25920094A JP H0893060 A JPH0893060 A JP H0893060A
- Authority
- JP
- Japan
- Prior art keywords
- bolt
- panel member
- steel material
- shaped
- steel
- 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)
- Connection Of Plates (AREA)
Abstract
Description
【産業上の利用分野】本発明は、建造物の構築の際に用
いて有益な連結具及び連結構造に関する。FIELD OF THE INVENTION This invention relates to connectors and structures useful in the construction of buildings.
【従来の技術】例えば、図8に示すような、組み立て分
解可能な防音ハウス等の建造物50を構築する場合、図
9に示す如く、構造用鋼材としてのH型鋼51とこのH
型鋼51の外側を覆う壁面材であるパネル部材52とを
組み立て分解可能に連結することが必要になる。しか
し、従来のH型鋼51とパネル部材52との連結は、例
えば、図9に示すように、H型鋼51のウェブ51aの
厚さに相当する段差をもった連結具53をウェブ51
a、パネル部材52の各内面に当接し、パネル部材52
と連結具53とをボルト54、ナット55により一体的
に連結するとともに、連結具53に螺合した締め付けボ
ルト56の突出端をウェブ51aの内面に当接させるよ
うにしているため、締め付けボルト56の突出端でもっ
てH型鋼51のウェブ51aの当接面を損傷してしま
い、且つ、締め付けボルト56の突出端において所謂み
そすり運動(締め付けボルト56の偏芯運動状態)を惹
起し、締め付けボルト56の突出端がH型鋼51のウェ
ブ51aの当接面でがたついてしまうという状態が生じ
てしまい、パネル部材52を移動させてしまうので、連
結具53をH型鋼51のウェブ51aに固定することが
困難でH型鋼51とパネル部材52との連結に支障が生
じるという問題があった。また、上述したような防音ハ
ウス等の建造物50を構築する場合、構造用鋼材として
のH型鋼51の端部同士を直列的に連結する必要も生じ
るが、従来におけるH型鋼51の端部同士の連結構造
は、図10、図11に示すように、端にH型鋼51の端
部同士を突き合わせ、両H型鋼51の各ウェブ51a、
51bに各々跨がるように連結板61a、61bを配置
してこれらをボルト62、ナット63を用いて連結する
とともに、両H型鋼51の連結片51cの突き合わせ部
分の両側にも連結板61c、61dを配置してこれらを
ボルト64、ナット65を用いて連結するようにしたも
のである。。この結果、両H型鋼51のウェブ51a、
51aの外側に連結板61aが露出してしまい、この状
態ではパネル部材52を平坦な状態でウェブ51a、5
1aの外側に配置することができないという問題があっ
た。2. Description of the Related Art For example, in the case of constructing a building 50 such as a soundproof house that can be assembled and disassembled as shown in FIG. 8, as shown in FIG.
It is necessary to assemble and disassemble and connect with the panel member 52, which is a wall material that covers the outside of the mold steel 51. However, in the conventional connection between the H-shaped steel 51 and the panel member 52, for example, as shown in FIG. 9, the connection tool 53 having a step corresponding to the thickness of the web 51 a of the H-shaped steel 51 is used as the web 51.
a, abutting on each inner surface of the panel member 52,
The connecting member 53 and the connecting member 53 are integrally connected by the bolt 54 and the nut 55, and the protruding end of the tightening bolt 56 screwed into the connecting member 53 is brought into contact with the inner surface of the web 51a. The contact surface of the web 51a of the H-shaped steel 51 is damaged by the projecting end of the H-shaped steel 51, and a so-called rasping motion (eccentric motion state of the tightening bolt 56) is caused at the projecting end of the tightening bolt 56. Since the protruding end 56 of the H-shaped steel 51 rattles on the contact surface of the web 51a of the H-shaped steel 51 and the panel member 52 is moved, the connector 53 is fixed to the web 51a of the H-shaped steel 51. However, there is a problem in that the connection between the H-shaped steel 51 and the panel member 52 is hindered. Further, when constructing a building 50 such as a soundproof house as described above, it is necessary to connect the end portions of the H-shaped steel 51 as structural steel materials in series, but the end portions of the conventional H-shaped steel 51 are connected to each other. As shown in FIG. 10 and FIG. 11, the connecting structure of the H-shaped steels 51 is abutted with the end portions of the H-shaped steels 51, and the webs 51a of the H-shaped steels 51,
The connecting plates 61a and 61b are arranged so as to straddle 51b, and these are connected using bolts 62 and nuts 63, and the connecting plates 61c are also provided on both sides of the abutting portions of the connecting pieces 51c of both H-shaped steels 51. 61d is arranged and these are connected using a bolt 64 and a nut 65. . As a result, the webs 51a of both H-shaped steels 51,
The connecting plate 61a is exposed outside the 51a, and in this state, the panel member 52 is flat and the webs 51a,
There is a problem in that it cannot be placed outside 1a.
【発明が解決しようとする課題】そこで、本発明は、建
造物の構造用鋼材とパネル部材とを簡略な操作で着脱で
き、かつ、両者を強固に連結できる連結具及び構造用鋼
材であるH型鋼の端部同士をパネル部材の取り付けに支
障のない状態で連結できる連結構造を提供することを目
的とするものである。SUMMARY OF THE INVENTION Therefore, the present invention provides a connector and a structural steel material which can be attached / detached to / from a structural steel material and a panel member of a building by a simple operation, and can firmly connect the both. An object of the present invention is to provide a connecting structure capable of connecting the ends of the shape steel to each other without hindering the attachment of the panel member.
【課題を解決するための手段】請求項1記載の発明は、
建造物の構造用鋼材と、この構造用鋼材の外側に添設さ
れるパネル部材とを連結する連結具であって、前記構造
用鋼材のパネル部材添設側の肉厚部分に相当する段差を
もった鋼材当接部及び前記構造用鋼材に当接するパネル
部材の内面に当接するパネル部材当接部を一端側に有す
るとともに、このパネル部材当接部側にボルト挿通領域
を形成した本体と、この本体の鋼材当接部に端面を臨ま
せた鋼材押圧具と、前記本体の他端側に前記鋼材押圧具
に臨む状態に取り付けたボルトねじ込み体と、このボル
トねじ込み体にねじ込まれ先端部を前記鋼材押圧具に当
接させてこの鋼材押圧具を前記構造用鋼材の圧接する第
2のボルトと、この第2のボルトに螺合されこの第2の
ボルトを前記ボルトねじ込み体に締め付け固定する緩み
止めナットと、前記ボルト挿通領域に挿通され、前記パ
ネル部材側に配置するナットと螺合して本体のパネル部
材当接部側をパネル部材に固定する第1のボルトとを有
するものである。請求項2記載の発明は、前記構造用鋼
材は、H型鋼又は山型鋼としたものである。請求項3記
載の発明は、建造物の構造用鋼材としてのH型鋼同士を
突き合わせ状態で連結する連結構造であって,突き合わ
せ状態の各H型鋼のウェブ内面及び各H型鋼の連結片に
臨む第1、第2の当接部を有するL状の一対の各連結部
材と,前記各H型鋼のウェブ外面側に設けたボルトの頭
部を埋設状態に収容するボルト挿通穴とを具備し,各H
型鋼のボルト挿通穴を設けたウェブと前記一対の連結部
材の各第1の当接部とをウェブ外面側にボルトの頭部が
露出しない状態で連結するとともに、各H型鋼の連結片
と前記一対の連結部材の各第2の当接部とをボルト連結
するようにしたものである。According to the first aspect of the present invention,
A connecting tool for connecting a structural steel material of a building and a panel member attached to the outside of the structural steel material, wherein a step corresponding to the thick portion of the structural steel material on the panel member attachment side is formed. A main body having a steel member abutting portion and a panel member abutting portion abutting on the inner surface of the panel member abutting the structural steel material on one end side, and a bolt insertion region formed on the panel member abutting portion side, A steel material pressing tool having an end surface facing the steel material contact portion of the main body, a bolt screw-in body attached to the other end side of the main body so as to face the steel material pressing tool, and a tip end screwed into the bolt screw-in body. A second bolt, which is brought into contact with the steel pressing tool and presses the steel pressing tool against the structural steel material, is screwed to the second bolt, and the second bolt is tightened and fixed to the bolt screw-in body. The locking nut and the front It is inserted into the bolt insertion area, in which is screwed a nut disposed in the panel member side and a first bolt for fixing the panel member abutting portion of the body panel member. According to a second aspect of the present invention, the structural steel material is H-shaped steel or mountain-shaped steel. According to a third aspect of the present invention, there is provided a connecting structure for connecting the H-shaped steels as structural steel materials of a building in a butted state, which faces the inner surface of the web of each H-shaped steel in a butted state and the connecting piece of each H-shaped steel. 1. A pair of L-shaped connecting members having first and second contact portions, and a bolt insertion hole for accommodating the head of the bolt provided on the outer surface side of the H-shaped steel web in a buried state. H
The web provided with the bolt insertion holes of the shape steel and the first contact portions of the pair of connection members are connected to each other on the outer surface side of the web in a state where the heads of the bolts are not exposed, and the connection pieces of the H-shaped steel and the above The second contact portions of the pair of connecting members are bolt-connected.
【作用】以下に上述した各発明の作用を説明する。請求
項1記載の連結具により建造物の構造用鋼材とパネル部
材とを連結する場合には、構造用鋼材の外側にパネル部
材を接合配置した状態で、前記本体の鋼材当接部の各面
を構造用鋼材の内面、端面に位置させ鋼材押圧具を構造
用鋼材の内面に接触させるとともにパネル部材当接部を
パネル部材の内面に当接させる。そして、本体のボルト
挿通領域に挿通した第1のボルトを、前記パネル部材側
に配置するナットと螺合して本体のパネル部材当接部側
をパネル部材に固定する。また、前述の通り本体の鋼材
当接部の各面を構造用鋼材の内面に当接させ鋼材押圧具
を構造用鋼材の内面に接触させつつ、第2のボルトをボ
ルトねじ込み体にねじ込み、第2のボルトの先端部を前
記鋼材押圧具に当接させてこの鋼材押圧具を前記構造用
鋼材の圧接するとともに、前記ナットにより第2のボル
トを前記ボルトねじ込み体に締め付け固定する。これに
より、前記第2のボルトの先端部は直接構造用鋼材に当
接せず、鋼材押圧具が構造用鋼材に圧接する状態にな
り、第2のボルトの先端部でもって構造用鋼材の当接面
を損傷することなく、また、前記した従来例のような所
謂みそすり運動(第2のボルトの偏芯運動状態)を伴う
ことなく、構造用鋼材とパネル部材とを強固に連結でき
る。また、前記ナットを緩め、第2のボルトを緩めると
ともに、第1のボルトを逆に回すだけの簡略な操作で、
構造用鋼材とパネル部材とを離脱させることができる。
請求項2記載の発明は、前記構造用鋼材を、H型鋼又は
山型鋼としたものであるから、構造用鋼材としてH型鋼
又は山型鋼を用いる場合のパネル部材との連結を強固に
行い、また、両者の離脱を簡略な操作で行うことができ
る。請求項3記載の連結構造によれば、L状の一対の連
結部材の各第1及び第2の当接部を突き合わせ状態の各
H型鋼のウェブ内面及び各H型鋼の連結片に臨ませ、各
H型鋼のウェブ外面側に設けたボルトの頭部を埋設状態
に収容するボルト挿通穴にボルトを挿通してこのウェブ
と前記各連結部材の第1の当接部とをウェブ外面側にボ
ルトの頭部が露出しない状態で連結するとともに、各H
型鋼の連結片と前記各連結部材の第2の当接部とをボル
ト連結することにより、各H型鋼のウェブ外面側にボル
トの頭部が露出することは無くなり、これにより、各H
型鋼のウェブ外面側が平坦となって、各H型鋼の端部同
士をパネル部材の取り付けに支障のない状態で連結でき
る。The function of each invention described above will be described below. When connecting the structural steel material of a building and a panel member with the connection tool of Claim 1, each surface of the steel material contact part of the said main body in the state which the panel member is joined and arrange | positioned on the outer side of the structural steel material. Are located on the inner surface and the end surface of the structural steel material, the steel pressing tool is brought into contact with the inner surface of the structural steel material, and the panel member contact portion is brought into contact with the inner surface of the panel member. Then, the first bolt inserted into the bolt insertion region of the main body is screwed into the nut arranged on the panel member side to fix the panel member contact portion side of the main body to the panel member. In addition, as described above, each surface of the steel material contact portion of the main body is brought into contact with the inner surface of the structural steel material, and the steel material pressing tool is brought into contact with the inner surface of the structural steel material. The tip of the second bolt is brought into contact with the steel pressing tool to press the steel pressing tool against the structural steel material, and the second bolt is tightened and fixed to the bolt screw-in body by the nut. As a result, the tip portion of the second bolt does not directly contact the structural steel material, but the steel pressing tool comes into a state of being pressed against the structural steel material, and the tip portion of the second bolt contacts the structural steel material. It is possible to firmly connect the structural steel material and the panel member without damaging the contact surface and without causing the so-called rasping movement (the eccentric movement state of the second bolt) as in the above-mentioned conventional example. In addition, by loosening the nut, loosening the second bolt, and simply turning the first bolt in reverse,
The structural steel material and the panel member can be separated from each other.
In the invention according to claim 2, since the structural steel material is H-shaped steel or chevron steel, when the H-shaped steel or chevron steel is used as the structural steel material, it is firmly connected to the panel member, and , It is possible to separate them from each other by a simple operation. According to the connecting structure of claim 3, the first and second abutting portions of the pair of L-shaped connecting members are made to face the web inner surface of each H-shaped steel and the connecting piece of each H-shaped steel in the butted state, A bolt is inserted into a bolt insertion hole for accommodating the head of the bolt provided on the outer surface side of the web of each H-shaped steel, and the web and the first contact portion of each connecting member are bolted to the outer surface side of the web. Each head is connected while the head is not exposed, and each H
By bolt-connecting the connecting piece of the shaped steel and the second contact portion of each of the connecting members, the head of the bolt is not exposed on the outer surface side of the web of each H-shaped steel.
The outer surface side of the web of the shaped steel is flat, and the ends of the H-shaped steels can be connected to each other without hindering the mounting of the panel member.
【実施例】以下に、本発明の実施例を詳細に説明する。
まず、本発明の連結具の実施例を図1乃至図3を参照し
て説明する。図1乃至図3に示す連結具1は、建造物の
構造用鋼材であるH型鋼10と、このH型鋼10のウェ
ブ10aの外側に添設されるパネル部材11とを着脱可
能に連結するものである。この連結具1は、図1、図2
に示すように、一端側に、前記H型鋼10のウェブ10
aの肉厚部分に相当する段差Hをもった鋼材当接部2及
び前記H型鋼10のウェブ10a外側に当接するパネル
部材11の内面に当接するパネル部材当接部3を設けた
中空状の本体4と、この本体4のパネル部材当接部3側
に形成したボルト挿通領域5と、この本体4の鋼材当接
部2に端面を臨ませた断面U状の鋼材押圧具6と、前記
本体4の他端側に前記鋼材押圧具6に臨む状態に一体的
に取り付けたねじ孔7aを有するボルトねじ込み体7
と、このボルトねじ込み体7にねじ込まれ先端部を前記
鋼材押圧具6に当接させてこの鋼材押圧具6を前記H型
鋼10のウェブ10aに圧接する第2のボルト8と、こ
の第2のボルト8に螺合されこの第2のボルト8を前記
ボルトねじ込み体7に締め付け固定する緩み止めナット
9と、前記パネル部材11側に配置するナット12と螺
合して本体4のパネル部材当接部3側をパネル部材11
に固定する第1のボルト13とを有している。この連結
具1により建造物の構造用鋼材としてのH型鋼10とパ
ネル部材11とを連結する場合には、図3に示すよう
に、H型鋼10のウェブ10a外側にパネル部材11を
接合配置した状態で、前記本体4の鋼材当接部2の各面
をウェブ10aの内面、端面に位置させ、鋼材押圧具6
の端面をウェブ10aの内面に接触させるとともにパネ
ル部材当接部3をパネル部材11の内面に当接させる。
そして、本体4のボルト挿通領域5に挿通した第1のボ
ルト13を、前記パネル部材11側に予め配置したナッ
ト12と螺合して本体4のパネル部材当接部3側をパネ
ル部材11に固定する。また、前述の通り本体の鋼材当
接部の各面を構造用鋼材の内面に当接させ鋼材押圧具を
構造用鋼材の内面に接触させつつ、第2のボルト8をボ
ルトねじ込み体7にねじ込み、第2のボルト8の先端部
を前記鋼材押圧具6の内定面に当接させてこの鋼材押圧
具6を前記ウェブ10aに圧接するとともに、前記ナッ
ト9により第2のボルト8を前記ボルトねじ込み体7に
締め付け固定する。これにより、前記第2のボルト8の
先端部は直接ウェブ10aに当接せず、鋼材押圧具6の
ある程度の面積をもった端面がウェブ10aの内面に圧
接する状態になり、第2のボルトの先端部でもって構造
用鋼材の当接面を損傷することなく、また、前記した従
来例のような所謂みそすり運動(ボルトの偏芯運動状
態)を伴うことなく、H型鋼10とパネル部材11とを
強固に連結できる。また、前記ナット12を緩め、第2
のボルト8を緩めるとともに、第1のボルト13を逆に
回すだけの簡略な操作で、H型鋼10とパネル部材11
とを離脱させることができる。図4は、前記連結具1を
用いたH型鋼10と他のパネル部材11Aとの連結状態
を示すものである。図4に示すパネル部材11Aは、H
型鋼10との接合面側の内側に2個のナット16を予め
配置している。この場合にも、図3に示す場合と同様、
連結具1を用いてH型鋼10とパネル部材11Aとを強
固に連結できるとともに、簡略な操作で、H型鋼10と
パネル部材11Aとを離脱させることができる。図5
は、前記連結具1の他の使用例を示すものであり、構造
用鋼材としての山型鋼20の一片20aと、上述した図
4に示す場合と同様なパネル部材11Aとを連結する場
合を示すものである。この場合にも、図3に示す場合と
同様、連結具1を用いて山型鋼20とパネル部材11A
とを強固に連結できるとともに、簡略な操作で、山型鋼
20とパネル部材11Aとを離脱させることができる。
次に、本発明の連結構造の実施例を図6、図7を参照し
て説明する。図6、図7(a)及び(b)に示す連結構
造は、建造物の構造用鋼材としてのH型鋼30同士を突
き合わせ状態で連結するものである。この連結構造は、
突き合わせ状態の各H型鋼30、30の一方のウェブ3
0a、30aの内面及び各H型鋼30、30の連結片3
0c、30cに臨む第1、第2の平坦な当接部31、3
2をL状に連結した一対の連結部材33と、前記各H型
鋼30、30のウェブ30a、30aの外面側に設けた
ボルト35の頭部を埋設状態に収容するボルト挿通穴3
4aとを具備し、各H型鋼30、30のボルト挿通穴3
4aを設けたウェブ30a、30aと前記各連結部材3
3の第1の当接部31とを、ウェブ30a、30aの外
面側にボルト35の頭部が露出しない状態で、ナット3
6を用いて連結するとともに、各H型鋼30、30の連
結片30c、30cと前記連結部材33の第2の当接部
32とをボルト37、ナット38を用いてボルト連結す
るようにしたものである。なお、本実施例においては、
連結に際して、図6、図7(a)に示すように、各H型
鋼30、30の他方の各ウェブ30b、30bに跨がる
ように長尺状の各連結材41、42を接合し、各ウェブ
及び各連結材41、42に設けたボルト挿通穴にボルト
35を挿通し、ナット36をもって締着するようにして
いる。この場合、前記ボルト挿通穴34aは、図7
(a)に示すように、ウェブ30aの内面側に溶接等で
一体的に添設したスペーサ板39に至る丸孔とし、ボル
ト35としては前記ボルト挿通穴34aに埋没する通常
の頭部をもったものを用いることができる。また、前記
ボルト挿通穴34aを、図7(b)に示すように、皿孔
とし、ボルト35としては前記皿孔に嵌合するテーパ状
の頭部を有する皿ボルト35Aを用いても良い。このよ
うな連結構造によれば、L状の一対の連結部材33の各
第1、第2の当接部31、32を突き合わせ状態の各H
型鋼30、30のウェブ30a、30aの内面及び各H
型鋼30、30の連結片30cに臨ませ、各H型鋼3
0、30のウェブ30a、30aの外面側に設けた前記
ボルト挿通穴34aにボルト35を挿通してこのウェブ
30a、30aと前記各連結部材33の第1の当接部3
1とをウェブ30aの外面側にボルト35、ボルト35
Aの頭部が露出しない状態で連結するとともに、各H型
鋼30、30の連結片30c、30cと前記各連結部材
33の第2の当接部32とをボルト37、ナット38を
用いてボルト連結することにより、各H型鋼のウェブ外
面側にボルトの頭部が露出することは無くなり、これに
より、各H型鋼30、30のウェブ30a、30aの外
面側が平坦な状態で連結され、各H型鋼30、30の端
部同士を前記パネル部材11の取り付けに支障のない状
態で連結できる。相互に連結された各H型鋼30、30
同士の上面に防水用の適宜テープ等を貼着すると、各H
型鋼30、30同士の接合、連結部分からの浸水を完全
に防止できる。なお、図6、図7(a)、(b)中、3
0bは各H型鋼30、30の他方のウェブ、40は前記
連結部材33に設けた補強片である。EXAMPLES Examples of the present invention will be described in detail below.
First, an embodiment of the connector of the present invention will be described with reference to FIGS. A connector 1 shown in FIGS. 1 to 3 detachably connects an H-shaped steel 10 which is a structural steel material of a building and a panel member 11 attached to the outside of a web 10a of the H-shaped steel 10. Is. This connecting tool 1 is shown in FIGS.
As shown in FIG.
A hollow member provided with a steel material abutting portion 2 having a step H corresponding to a thick portion of a and a panel member abutting portion 3 abutting on an inner surface of a panel member 11 abutting on the outside of the web 10a of the H-shaped steel 10. A main body 4, a bolt insertion region 5 formed on the panel member abutting portion 3 side of the main body 4, a steel material pressing tool 6 having a U-shaped cross section with an end face facing the steel material abutting portion 2 of the main body 4, Bolt screw-in body 7 having a screw hole 7a integrally attached to the other end of the main body 4 so as to face the steel pressing tool 6.
And a second bolt 8 screwed into the bolt screw-in body 7 to bring the tip end thereof into contact with the steel material pressing tool 6 to press the steel material pressing tool 6 against the web 10a of the H-shaped steel 10, and the second bolt 8. A panel member of the main body 4 is abutted by being screwed with a locking nut 9 that is screwed to the bolt 8 and that fastens and fixes the second bolt 8 to the bolt screw-in body 7 and a nut 12 that is arranged on the panel member 11 side. Panel member 11 on the side of part 3
And a first bolt 13 for fixing to. When connecting the H-shaped steel 10 as a structural steel material of a building and the panel member 11 by this connecting tool 1, as shown in FIG. 3, the panel member 11 was joined and arranged outside the web 10a of the H-shaped steel 10. In this state, the respective surfaces of the steel material contact portion 2 of the main body 4 are positioned on the inner surface and the end surface of the web 10a, and the steel material pressing tool 6
The end surface of the panel member is brought into contact with the inner surface of the web 10a, and the panel member contact portion 3 is brought into contact with the inner surface of the panel member 11.
Then, the first bolt 13 inserted into the bolt insertion area 5 of the main body 4 is screwed with the nut 12 arranged in advance on the panel member 11 side so that the panel member contact portion 3 side of the main body 4 is attached to the panel member 11. Fix it. Further, as described above, the second bolt 8 is screwed into the bolt screw-in body 7 while each surface of the steel contact portion of the main body is brought into contact with the inner surface of the structural steel material to bring the steel pressing tool into contact with the inner surface of the structural steel material. , The tip of the second bolt 8 is brought into contact with the inner surface of the steel pressing tool 6 to press the steel pressing tool 6 against the web 10a, and the nut 9 is used to screw the second bolt 8 into the bolt. Tighten and fix to body 7. As a result, the tip end portion of the second bolt 8 does not directly contact the web 10a, but the end surface of the steel pressing tool 6 having a certain area comes into pressure contact with the inner surface of the web 10a. Of the H-shaped steel 10 and the panel member without damaging the abutting surface of the structural steel material by the tip portion of the steel plate and without causing the so-called rasping motion (the eccentric motion state of the bolt) as in the conventional example described above. 11 can be firmly connected. Also, loosen the nut 12,
Of the H-shaped steel 10 and the panel member 11 by a simple operation of loosening the bolt 8 of the No. 1 and rotating the first bolt 13 in the opposite direction.
And can be separated. FIG. 4 shows a connecting state of the H-section steel 10 and the other panel member 11A using the connecting tool 1. The panel member 11A shown in FIG.
Two nuts 16 are arranged in advance on the inner side of the joint surface side with the shaped steel 10. Also in this case, as in the case shown in FIG.
The H-shaped steel 10 and the panel member 11A can be firmly connected using the connecting tool 1, and the H-shaped steel 10 and the panel member 11A can be separated from each other by a simple operation. Figure 5
Shows another example of use of the connecting tool 1, and shows a case where one piece 20a of the angle steel 20 as the structural steel material and the panel member 11A similar to the case shown in FIG. 4 described above are connected. It is a thing. Also in this case, as in the case shown in FIG. 3, the angle steel 20 and the panel member 11A using the connector 1 are used.
It is possible to firmly connect and the angle steel 20 and the panel member 11A can be separated by a simple operation.
Next, an embodiment of the connection structure of the present invention will be described with reference to FIGS. The connection structure shown in FIGS. 6, 7 (a) and 7 (b) connects the H-shaped steels 30 as structural steel materials of a building in a butted state. This connection structure is
One web 3 of each H-shaped steel 30, 30 in a butt state
0a, 30a inner surface and each H-shaped steel 30, 30 connecting piece 3
0c, 30c first and second flat contact portions 31, 3
A pair of connecting members 33 connecting the two L-shaped, and bolt insertion holes 3 for accommodating the heads of the bolts 35 provided on the outer surfaces of the webs 30a, 30a of the H-shaped steels 30, 30 in an embedded state.
4a and bolt insertion holes 3 of each H-shaped steel 30, 30
4a provided webs 30a, 30a and the respective connecting members 3
The first abutting portion 31 of the nut 3 and the nut 3 in the state where the head of the bolt 35 is not exposed to the outer surface side of the webs 30a, 30a.
6, the connection pieces 30c, 30c of the H-shaped steels 30, 30 and the second contact portion 32 of the connection member 33 are connected by bolts using a bolt 37 and a nut 38. Is. In this embodiment,
At the time of connection, as shown in FIGS. 6 and 7 (a), the long connecting members 41 and 42 are joined so as to straddle the other webs 30b and 30b of the H-shaped steels 30 and 30, The bolts 35 are inserted through the bolt insertion holes provided in each web and each connecting member 41, 42, and the nuts 36 are tightened. In this case, the bolt insertion hole 34a is shown in FIG.
As shown in (a), it is a circular hole reaching the spacer plate 39 integrally attached to the inner surface side of the web 30a by welding or the like, and the bolt 35 has an ordinary head that is buried in the bolt insertion hole 34a. It can be used. Further, as shown in FIG. 7B, the bolt insertion hole 34a may be a countersink, and the bolt 35 may be a countersunk bolt 35A having a tapered head fitted into the countersink. According to such a connecting structure, each H of the first and second abutting portions 31, 32 of the pair of L-shaped connecting members 33 is abutted.
Inner surfaces of webs 30a, 30a of shaped steels 30, 30 and each H
Face each connecting piece 30c of the shaped steels 30 and 30, and each H shaped steel 3
The bolts 35 are inserted into the bolt insertion holes 34a provided on the outer surface side of the webs 30a, 30a of the Nos. 0 and 30, and the first contact portions 3 of the webs 30a, 30a and the respective connecting members 33.
1 and the bolts 35 and 35 on the outer surface side of the web 30a.
The heads of A are connected in a state where they are not exposed, and the connecting pieces 30c and 30c of the H-shaped steels 30 and 30 and the second contact portions 32 of the connecting members 33 are bolted using bolts 37 and nuts 38. By connecting, the heads of the bolts are not exposed on the outer surface side of the web of each H-section steel, so that the outer surface sides of the webs 30a, 30a of the respective H-section steels 30, 30 are connected in a flat state. The ends of the shape steels 30, 30 can be connected to each other without hindering the attachment of the panel member 11. Each H-section steel 30, 30 interconnected
If appropriate tapes for waterproofing are attached to the upper surface of each other, each H
It is possible to completely prevent joining of the shape steels 30 and 30 and water infiltration from the connecting portion. In addition, in FIG. 6, FIG. 7A, and FIG.
Reference numeral 0b is the other web of each H-shaped steel 30, 30, and 40 is a reinforcing piece provided on the connecting member 33.
【発明の効果】請求項1記載の発明によれば、第2のボ
ルトの先端部でもって構造用鋼材の当接面を損傷するこ
となく、また、前記従来例のような所謂みそすり運動を
伴うこと無く、構造用鋼材とパネル部材とを強固に連結
でき、また、簡略な操作で、構造用鋼材とパネル部材と
を離脱させることができる連結具を提供することができ
る。請求項2記載の発明によれば、構造用鋼材としてH
型鋼又は山型鋼を用いる場合のパネル部材との連結を強
固に行うことができ、また、両者の離脱を簡略な操作で
行うことができる連結具を提供することができる。請求
項3記載の発明によれば、各H型鋼の端部同士をパネル
部材の取り付けに支障のない状態で連結できる連結構造
を提供することができる。According to the invention described in claim 1, the tip of the second bolt does not damage the abutting surface of the structural steel material, and the so-called razor movement as in the conventional example is performed. It is possible to provide a connector that can firmly connect the structural steel material and the panel member without being accompanied, and can separate the structural steel material and the panel member by a simple operation. According to the invention of claim 2, H is used as the structural steel material.
It is possible to provide a connecting tool that can firmly connect to a panel member when using die steel or chevron steel, and that can separate the both by a simple operation. According to the invention described in claim 3, it is possible to provide a connecting structure capable of connecting the ends of the H-section steels to each other without hindering the attachment of the panel member.
【図1】本発明の実施例としての連結具の外観を示す斜
視図である。FIG. 1 is a perspective view showing an outer appearance of a connector as an embodiment of the present invention.
【図2】本発明の実施例としての連結具の外観を示す斜
視図である。FIG. 2 is a perspective view showing the outer appearance of a connector as an embodiment of the present invention.
【図3】本実施例の連結具の使用状態を示す断面図であ
る。FIG. 3 is a cross-sectional view showing a use state of the connector of the present embodiment.
【図4】本実施例の連結具の使用状態の他例を示す断面
図である。FIG. 4 is a cross-sectional view showing another example of the use state of the connecting tool of the present embodiment.
【図5】本実施例の連結具の使用状態の更に他例を示す
断面図である。FIG. 5 is a cross-sectional view showing still another example of a use state of the connecting tool of the present embodiment.
【図6】本実施例の連結構造の分解斜視図である。FIG. 6 is an exploded perspective view of the connection structure of the present embodiment.
【図7】(a)本実施例の連結構造を示す断面図であ
り、(b)はボルト挿通穴34aの異なる実施例の連結
構造の一部を示す断面図である。7A is a cross-sectional view showing a connecting structure of the present embodiment, and FIG. 7B is a cross-sectional view showing a part of the connecting structure of a different embodiment of the bolt insertion hole 34a.
【図8】防音ハウスの一例を示す斜視図である。FIG. 8 is a perspective view showing an example of a soundproof house.
【図9】従来の連結具を示す断面図である。FIG. 9 is a cross-sectional view showing a conventional connecting tool.
【図10】従来の連結構造を示す正面図である。FIG. 10 is a front view showing a conventional connecting structure.
【図11】従来の連結構造を示す断面図である。FIG. 11 is a cross-sectional view showing a conventional connecting structure.
1 連結具 2 鋼材当接部 3 パネル材当接部 4 本体 5 ボルト挿通領域 6 鋼材押圧具 7 ボルトねじ込み体 8 第2のボルト 9 緩み止めナット 10 H型鋼 10a ウェブ 10c 連結片 11 パネル部材 13 第1のボルト 30 H型鋼 30a ウェブ 30c 連結片 31 第1の当接部 32 第2の当接部 33 連結部材 34a ボルト挿通孔 36 ナット 37 ボルト 38 ナット 41 連結材 42 連結材 DESCRIPTION OF SYMBOLS 1 Connecting tool 2 Steel material contact part 3 Panel material contact part 4 Main body 5 Bolt insertion area 6 Steel material pressing tool 7 Bolt screwing body 8 Second bolt 9 Locking nut 10 H-shaped steel 10a Web 10c Connecting piece 11 Panel member 13th 1 bolt 30 H-shaped steel 30a web 30c connection piece 31 first contact portion 32 second contact portion 33 connection member 34a bolt insertion hole 36 nut 37 bolt 38 nut 41 connection member 42 connection member
Claims (3)
外側に添設されるパネル部材とを連結する連結具であっ
て,前記構造用鋼材のパネル部材添設側の肉厚部分に相
当する段差をもった鋼材当接部2及び前記構造用鋼材に
当接するパネル部材の内面に当接するパネル部材当接部
3を一端側に有するとともに、このパネル部材当接部3
側にボルト挿通領域5を形成した本体4と,この本体4
の鋼材当接部2に端面を臨ませた鋼材押圧具6と,前記
本体4の他端側に前記鋼材押圧具6に臨む状態に取り付
けたボルトねじ込み体7と,このボルトねじ込み体7に
ねじ込まれ先端部を前記鋼材押圧具6に当接させてこの
鋼材押圧具6を前記構造用鋼材に圧接する第2のボルト
8と,この第2のボルト8に螺合されこの第2のボルト
8を前記ボルトねじ込み体7に締め付け固定する緩み止
めナット9と,前記ボルト挿通領域5に挿通され、前記
パネル部材側に配置するナット12と螺合して本体4の
パネル部材当接部3側をパネル部材に固定する第1のボ
ルト13とを有することを特徴とする連結具。1. A connecting tool for connecting a structural steel material of a building and a panel member provided on the outside of the structural steel material, wherein the structural steel material has a thick wall portion on the panel member installation side. And a panel member abutting portion 3 abutting on the inner surface of the panel member abutting on the structural steel material and having a step corresponding to
Body 4 having a bolt insertion region 5 formed on the side, and this body 4
Of the steel material abutting portion 2 of which the end surface is faced, a bolt screw-in body 7 attached to the other end of the main body 4 so as to face the steel material presser 6, and screwed into the bolt screw-in body 7. And a second bolt 8 for abutting the tip end thereof against the steel material pressing tool 6 to press the steel material pressing tool 6 against the structural steel material, and the second bolt 8 screwed to the second bolt 8 To the bolt screw-in body 7, and a nut 12 which is inserted into the bolt insertion region 5 and is arranged on the panel member side, and is screwed to fix the panel member contact portion 3 side of the main body 4. A first bolt 13 for fixing the panel member to the panel member.
る請求項1記載の連結具。2. The connector according to claim 1, wherein the structural steel material is H-shaped steel or mountain steel.
30同士を突き合わせ状態で連結する連結構造であっ
て,突き合わせ状態の各H型鋼30、30のウェブ30
a、30a内面及び各H型鋼30、30の連結片30
c、30cに臨む第1、第2の当接部31、32を有す
るL状の一対の各連結部材33と,前記各H型鋼30、
30のウェブ30a、30a外面側に設けたボルト35
の頭部を埋設状態に収容するボルト挿通穴34aとを具
備し,各H型鋼30、30のボルト挿通穴34aを設け
たウェブ30a、30aと前記一対の連結部材33の各
第1の当接部31とをウェブ30a、30a外面側にボ
ルト35の頭部が露出しない状態で連結するとともに、
各H型鋼30、30の連結片30c、30cと前記一対
の連結部材33の各第2の当接部32とをボルト連結す
ることを特徴とする連結構造。3. An H-section steel 30 as a structural steel material for a building,
A connecting structure for connecting 30 to each other in a butt state, and a web 30 of each H-shaped steel 30, 30 in a butt state
a, 30a inner surface and connecting piece 30 of each H-shaped steel 30, 30
c, 30c, a pair of L-shaped connecting members 33 having first and second abutting portions 31, 32, and the H-shaped steels 30,
Bolts 35 provided on the outer surface side of the webs 30a, 30a of 30
Each of the H-shaped steels 30, 30 having a bolt insertion hole 34a for accommodating the head of the H-shaped steel 30 in an embedded state and the web 30a, 30a provided with the bolt insertion hole 34a and the first contact of the pair of connecting members 33. The portion 31 is connected to the webs 30a, 30a on the outer surface side while the head of the bolt 35 is not exposed, and
A connection structure characterized in that the connection pieces 30c, 30c of the H-shaped steels 30, 30 and the second contact portions 32 of the pair of connection members 33 are connected by bolts.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP25920094A JP3482482B2 (en) | 1994-09-29 | 1994-09-29 | Connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP25920094A JP3482482B2 (en) | 1994-09-29 | 1994-09-29 | Connector |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003196659A Division JP2004003351A (en) | 2003-07-14 | 2003-07-14 | Connecting structure |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0893060A true JPH0893060A (en) | 1996-04-09 |
JP3482482B2 JP3482482B2 (en) | 2003-12-22 |
Family
ID=17330779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP25920094A Expired - Lifetime JP3482482B2 (en) | 1994-09-29 | 1994-09-29 | Connector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3482482B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002308056A (en) * | 2001-04-18 | 2002-10-23 | Mitsuba Corp | Wiper device |
JP2008261101A (en) * | 2007-04-10 | 2008-10-30 | Bs Door Kk | Panel connecting fitting for prefabricated building |
GB2452529A (en) * | 2007-09-06 | 2009-03-11 | John Oswin Metcalf | Jig for alignment of two adjacent sheets |
-
1994
- 1994-09-29 JP JP25920094A patent/JP3482482B2/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002308056A (en) * | 2001-04-18 | 2002-10-23 | Mitsuba Corp | Wiper device |
JP4553514B2 (en) * | 2001-04-18 | 2010-09-29 | 株式会社ミツバ | Wiper device |
JP2008261101A (en) * | 2007-04-10 | 2008-10-30 | Bs Door Kk | Panel connecting fitting for prefabricated building |
GB2452529A (en) * | 2007-09-06 | 2009-03-11 | John Oswin Metcalf | Jig for alignment of two adjacent sheets |
Also Published As
Publication number | Publication date |
---|---|
JP3482482B2 (en) | 2003-12-22 |
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