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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