JPH06264515A - Joining metal fitting of structural material - Google Patents
Joining metal fitting of structural materialInfo
- Publication number
- JPH06264515A JPH06264515A JP5050423A JP5042393A JPH06264515A JP H06264515 A JPH06264515 A JP H06264515A JP 5050423 A JP5050423 A JP 5050423A JP 5042393 A JP5042393 A JP 5042393A JP H06264515 A JPH06264515 A JP H06264515A
- Authority
- JP
- Japan
- Prior art keywords
- metal fitting
- hole
- joining
- receiving member
- insertion member
- 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、土木・建築等の分野で
使用する鉄骨等の構造材の接合金物に関するものであ
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a metal joint for a structural material such as a steel frame used in the fields of civil engineering and construction.
【０００２】[0002]
【従来の技術】かかる構造材を接合する場合、現場での
接合作業を容易にし省力化を図ることが望まれており、
ワンタッチ的に接合できる接合金物として例えば図８に
示すようなものが考えられている。これは、受部材１と
挿入部材２とで構成し、それぞれ構造材へ溶接可能な基
部３，４を有し、受部材１は基部３から挿入部材２が嵌
合する挿入孔７を有する接合部５を一体的に突設し、挿
入部材２は前記挿入孔７に挿入する接合部６を基部４か
ら一体的に突設する。2. Description of the Related Art When joining such structural materials, it is desired to facilitate on-site joining work and save labor.
As a joining metal object that can be joined by one-touch, for example, one shown in FIG. 8 is considered. This is composed of a receiving member 1 and an insertion member 2, each having base portions 3 and 4 that can be welded to a structural member, and the receiving member 1 is a joint having an insertion hole 7 from which the insertion member 2 fits. The portion 5 is integrally projected, and the insertion member 2 is integrally protruded from the base portion 4 with the joint portion 6 to be inserted into the insertion hole 7.
【０００３】図中８は挿入部材２の基部４が挿入するス
リットで、受部材１の端部から挿入孔７及びスリット８
内に挿入部材２の接合部６及び基部４を差し入れること
で、受部材１と挿入部材２とが接合する。Reference numeral 8 in the drawing denotes a slit into which the base portion 4 of the insertion member 2 is inserted, and the insertion hole 7 and the slit 8 are formed from the end portion of the receiving member 1.
By inserting the joint portion 6 and the base portion 4 of the insertion member 2 into the inside, the receiving member 1 and the insertion member 2 are joined.
【０００４】この場合、挿入をスムーズにするには接合
部６の外径を挿入孔７の内径よりも小さくしてクリアラ
ンスΔを形成しておく。In this case, in order to make the insertion smooth, the outer diameter of the joint portion 6 is made smaller than the inner diameter of the insertion hole 7 to form the clearance Δ.
【０００５】[0005]
【発明が解決しようとする課題】クリアランスΔが存在
することで受部材１への挿入部材２の挿入がスムーズに
行え施工は容易になるが、接合後、これらの受部材１、
挿入部材２が構造物の継ぎ手として作用するとき、クリ
アランスの部分がスベリ等となってあらわれ、構造性能
上の問題が生じる。Due to the existence of the clearance Δ, the insertion member 2 can be smoothly inserted into the receiving member 1 and the construction can be facilitated. However, after joining, these receiving members 1,
When the insertion member 2 acts as a joint of a structure, a clearance portion appears as slippage, which causes a problem in structural performance.
【０００６】本発明の目的は前記従来例の不都合を解消
し、施工の際はスムーズに接合でき、接合後はクリアラ
ンスがなくスベリ等の現象も生ぜず、構造性能上優れた
構造材の接合金物を提供することにある。The object of the present invention is to eliminate the disadvantages of the above-mentioned conventional example, to smoothly join during the construction, to prevent the occurrence of slippage after joining, and to prevent a phenomenon such as slippage. To provide.
【０００７】[0007]
【課題を解決するための手段】本発明は前記目的を達成
するため、受部材、挿入部材及び充填金具とにより構成
され、受部材は挿入部材が嵌合する挿入孔を形成した接
合部を構造材に溶接可能な基部から一体的に突設し、挿
入部材は直交方向にボルトが貫通する透孔を有し、前記
挿入孔の内径よりも小さい略リング状の接合部を多数小
間隔で櫛の歯状に基部から一体的に突設し、充填金具は
前記櫛の歯状の接合部間に介装するものとしてボルトが
貫通する透孔を有するリング状体を複数に分割した分割
体で構成し、内側に押出部材を弾装したことを要旨とす
るものである。In order to achieve the above-mentioned object, the present invention comprises a receiving member, an inserting member and a filling metal member, and the receiving member has a joint portion having an insertion hole into which the inserting member fits. The insert member is integrally projected from a weldable base, the insertion member has a through hole through which a bolt penetrates in the orthogonal direction, and a large number of substantially ring-shaped joints smaller than the inner diameter of the insertion hole are combed at small intervals. The protrusion is integrally formed from the base portion in the shape of a tooth, and the filling metal fitting is a divided body obtained by dividing a ring-shaped body having a through hole through which a bolt penetrates between the tooth-shaped joint portions of the comb. The gist is that it is configured and the extrusion member is mounted inside.
【０００８】[0008]
【作用】本発明によれば、予め充填金具をボルト軸心方
向に押圧した状態で挿入部材の接合部及び充填金具の透
孔に挿入したボルトを軽く締めることで、充填金具は挿
入部材の外方に突出しない。よって、この状態で挿入部
材を受部材の接合部に挿入すれば、クリアランスがある
から、スムーズに入る。挿入後は、ボルトを緩めれば押
出部材の押出力により充填金具が受部材の接合部の内面
に当接し、この状態でボルトを高力ボルトの摩擦接合に
相当する軸力が入るまで締めると多面剪断接合により挿
入部材と充填金具とが密着し、この充填金具を介して挿
入部材と受部材とがクリアランスのない状態で接合す
る。According to the present invention, the filler is attached to the outside of the insertion member by lightly tightening the bolt inserted into the joint of the insertion member and the through hole of the filler while pressing the filler in the axial direction of the bolt in advance. It does not stick out. Therefore, if the insertion member is inserted into the joint portion of the receiving member in this state, there is clearance, and the insertion can be smoothly performed. After the insertion, if the bolt is loosened, the pushing metal of the pushing member causes the filling metal fitting to contact the inner surface of the joint of the receiving member, and in this state, tighten the bolt until the axial force equivalent to frictional joining of high strength bolt is applied. The insertion member and the filling fitting are brought into close contact with each other by the multifaceted shear joining, and the insertion member and the receiving member are joined together via the filling fitting without clearance.
【０００９】[0009]
【実施例】以下、図面について本発明の実施例を詳細に
説明する。図１は本発明の構造材の接合金物の実施例を
示す分解斜視図、図２は同上正面図、図３は同上縦断側
面図で、接合金物の基本構造は図８について既に説明し
たものと同様であり、図中、同一の構成要素には同一の
参照符号を付してある。Embodiments of the present invention will now be described in detail with reference to the drawings. FIG. 1 is an exploded perspective view showing an embodiment of a metal joint of a structural material of the present invention, FIG. 2 is a front view of the same as above, and FIG. 3 is a vertical side view of the same as above. The same reference numerals are given to the same components in the drawings.
【００１０】本発明の接合金物は、受部材１と挿入部材
２と充填金具９とで構成し、受部材１は構造材へ溶接可
能なプレート状の基部３から挿入部材２が嵌合する挿入
孔７を有する円筒状の接合部５を一体的に突設し、該接
合部５で基部３との対向側に長さ方向にスリット８を形
成する。The metal fitting of the present invention comprises a receiving member 1, an inserting member 2 and a filling metal 9, and the receiving member 1 is an insert member in which the inserting member 2 is fitted from a plate-shaped base portion 3 which can be welded to a structural material. A cylindrical joint portion 5 having a hole 7 is integrally projectingly provided, and a slit 8 is formed in the joint portion 5 on the side opposite to the base portion 3 in the longitudinal direction.
【００１１】挿入部材２は前記挿入孔７に挿入する接合
部６をプレート状の基部４から一体的に突設するもの
で、該接合部６は直交方向にボルトが貫通する透孔10を
有し、前記挿入孔７の内径よりも小さい略リング状のも
のを多数小間隔で櫛の歯状に形成した。The insertion member 2 has a joint portion 6 to be inserted into the insertion hole 7, which integrally projects from a plate-shaped base portion 4. The joint portion 6 has a through hole 10 through which a bolt penetrates in an orthogonal direction. Then, a large number of substantially ring-shaped members each having an inner diameter smaller than the inner diameter of the insertion hole 7 were formed in a comb tooth shape at small intervals.
【００１２】充填金具９は前記櫛の歯状の接合部６の間
に介装するものとしてボルトが貫通する透孔11を有する
リング状体を複数（図示の例では４つ）に分割した分割
体で構成し、内側に押出部材として拡径方向に弾力を有
する巻きバネ12を弾装する。図中13は透孔10、11内を貫
通する高力ボルト、14はナット、15はワッシャーを示
す。The filling metal fitting 9 is interposed between the tooth-shaped joints 6 of the comb, and is divided into a plurality of (4 in the illustrated example) ring-shaped bodies having through holes 11 through which bolts pass. A winding spring (12) having a body and having elasticity in an expanding direction is elastically mounted inside as an extruding member. In the figure, 13 is a high-strength bolt penetrating the through holes 10 and 11, 14 is a nut, and 15 is a washer.
【００１３】次に接合方法を説明すると、挿入部材２の
櫛の歯状の接合部６の間に充填金具９を高力ボルトの軸
心方向へ密着するよう押圧した状態で接合部６の透孔10
と充填金具９の透孔11に高力ボルト13を貫通して軽く締
める。これにより図４、図５に示すように充填金具９
は、接合部６より外側には突出しない。Next, the joining method will be described. The filling metal 9 is pressed between the comb-shaped joints 6 of the insertion member 2 in the axial direction of the high-strength bolt so that the joints 6 are transparent. Hole 10
Then, the high-strength bolt 13 is passed through the through hole 11 of the filling metal fitting 9 and lightly tightened. As a result, as shown in FIG. 4 and FIG.
Does not project to the outside of the joint 6.
【００１４】この状態で、挿入部材２の接合部６を受部
材１の挿入孔７に端部から差し入れれば、接合部６と挿
入孔７との間には両者の径の差の分がクリアランスΔと
して存在するから接合部６は挿入孔７にスムーズに挿入
される。In this state, if the joint portion 6 of the insertion member 2 is inserted into the insertion hole 7 of the receiving member 1 from the end, there is a difference in diameter between the joint portion 6 and the insertion hole 7. Since it exists as the clearance Δ, the joint portion 6 is smoothly inserted into the insertion hole 7.
【００１５】接合部６を所定位置まで挿入したならば、
高力ボルト13を緩める。その結果、図６、図７に示すよ
うに充填金具９の内側に装着した巻きバネ12の弾力によ
り充填金具９は複数の分割体がそれぞれ外方に押圧さ
れ、受部材１の内壁面に圧接する（図２、図３の状
態）。When the joint 6 is inserted to a predetermined position,
Loosen the high-strength bolt 13. As a result, as shown in FIG. 6 and FIG. 7, the plurality of divided bodies of the filling metal member 9 are pressed outward by the elastic force of the winding spring 12 mounted inside the filling metal member 9, and are pressed against the inner wall surface of the receiving member 1. (State of FIG. 2 and FIG. 3).
【００１６】この状態で高力ボルト13を締めると、櫛の
歯状の接合部６とこの接合部６間に装着した充填金具９
とによる多面剪断接合により充填金具９と挿入部材２と
が一体的に接合し、充填金具９を介して挿入部材２と受
部材１とがクリアランスのない密着した状態で結果的に
接合する。When the high-strength bolt 13 is tightened in this state, the comb tooth-shaped joint portion 6 and the filling metal fitting 9 mounted between the joint portions 6 are fitted.
The filling metal fitting 9 and the insertion member 2 are integrally bonded by the multi-face shear bonding by the, and as a result, the insertion member 2 and the receiving member 1 are bonded to each other via the filling metal fitting 9 in a closely contacted state without clearance.
【００１７】[0017]
【発明の効果】以上述べたように本発明の構造材の接合
金物は、受部材と挿入部材とで構成する場合、受部材へ
の挿入部材の挿入時は両者の間にクリアランスがあり挿
入がスムーズに行えて施工が容易となり、挿入後はクリ
アランスがなくなって両者の接合がタイトなものとな
り、スベリなどの現象がなく構造性能上優れたものであ
る。As described above, in the case where the structural metal joint metal article of the present invention is constituted by the receiving member and the inserting member, there is a clearance between the receiving member and the inserting member when the inserting member is inserted, and the inserting member is not inserted. It is smooth and easy to install. After insertion, there is no clearance and the connection between the two becomes tight, and there are no phenomena such as slippage and it is excellent in structural performance.
【図１】本発明の構造材の接合金物の実施例を示す分解
斜視図である。FIG. 1 is an exploded perspective view showing an embodiment of a bonded metal article of a structural material of the present invention.
【図２】本発明の構造材の接合金物の実施例を示す正面
図である。FIG. 2 is a front view showing an embodiment of a metal joint for a structural material of the present invention.
【図３】本発明の構造材の接合金物の実施例を示す縦断
側面図である。FIG. 3 is a vertical cross-sectional side view showing an example of the joined metal article of the structural material of the present invention.
【図４】本発明の構造材の接合金物の挿入部材側の接合
前の状態の平面図である。FIG. 4 is a plan view of a state where the structural material of the present invention is on the insertion member side of the metal fitting before the bonding.
【図５】本発明の構造材の接合金物の充填金具の接合前
の状態の正面図である。FIG. 5 is a front view of the metal fitting for the structural material of the present invention in a state before joining the metal fittings.
【図６】本発明の構造材の接合金物の挿入部材側の接合
後の状態の平面図である。FIG. 6 is a plan view of the state after the joining of the structural metal article of the present invention on the insertion member side.
【図７】本発明の構造材の接合金物の充填金具の接合後
の状態の正面図である。FIG. 7 is a front view of the state after the joining of the metal fittings for the joining material of the structural material of the present invention.
【図８】構造材の接合金物の説明図である。FIG. 8 is an explanatory diagram of a metal joint for a structural material.
１…受部材 ２…挿入部材 ３…基部 ４…基部 ５…接合部 ６…接合部 ７…挿入孔 ８…スリット ９…充填金具 10…透孔 11…透孔 12…巻きバネ 13…高力ボルト 14…ナット 15…ワッシャー 1 ... Receiving member 2 ... Inserting member 3 ... Base part 4 ... Base part 5 ... Joining part 6 ... Joining part 7 ... Inserting hole 8 ... Slit 9 ... Filling metal fitting 10 ... Through hole 11 ... Through hole 12 ... Winding spring 13 ... High strength bolt 14 ... Nut 15 ... Washer
Claims (1)
構成され、受部材は挿入部材が嵌合する挿入孔を形成し
た接合部を構造材に溶接可能な基部から一体的に突設
し、挿入部材は直交方向にボルトが貫通する透孔を有
し、前記挿入孔の内径よりも小さい略リング状の接合部
を多数小間隔で櫛の歯状に基部から一体的に突設し、充
填金具は前記櫛の歯状の接合部間に介装するものとして
ボルトが貫通する透孔を有するリング状体を複数に分割
した分割体で構成し、内側に押出部材を弾装したことを
特徴とする構造材の接合金物。1. A receiving member, an inserting member, and a filling metal fitting, wherein the receiving member integrally has a joint portion having an insertion hole into which the inserting member fits, and which projects from a base portion weldable to a structural member. The insertion member has a through hole through which the bolt penetrates in the orthogonal direction, and a large number of substantially ring-shaped joints smaller than the inner diameter of the insertion hole are integrally projected from the base in the shape of a comb tooth at small intervals and filled. The metal fitting is formed by dividing a ring-shaped body having a through hole through which a bolt penetrates into a plurality of divisions, which is interposed between the tooth-shaped joints of the comb, and an extrusion member is mounted inside. A metal fitting for a structural material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5042393A JP2657754B2 (en) | 1993-03-11 | 1993-03-11 | Structural material joining hardware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5042393A JP2657754B2 (en) | 1993-03-11 | 1993-03-11 | Structural material joining hardware |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06264515A true JPH06264515A (en) | 1994-09-20 |
| JP2657754B2 JP2657754B2 (en) | 1997-09-24 |
Family
ID=12858462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5042393A Expired - Lifetime JP2657754B2 (en) | 1993-03-11 | 1993-03-11 | Structural material joining hardware |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2657754B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1752218A2 (en) | 1998-11-20 | 2007-02-14 | Asahi Kasei Kabushiki Kaisha | Sol of a modified photocatalyst |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6436523U (en) * | 1987-08-28 | 1989-03-06 | ||
| JPH03119525U (en) * | 1990-03-20 | 1991-12-10 |
-
1993
- 1993-03-11 JP JP5042393A patent/JP2657754B2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6436523U (en) * | 1987-08-28 | 1989-03-06 | ||
| JPH03119525U (en) * | 1990-03-20 | 1991-12-10 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1752218A2 (en) | 1998-11-20 | 2007-02-14 | Asahi Kasei Kabushiki Kaisha | Sol of a modified photocatalyst |
| EP1752217A2 (en) | 1998-11-20 | 2007-02-14 | Asahi Kasei Kabushiki Kaisha | Sol of a modified photocatalyst |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2657754B2 (en) | 1997-09-24 |
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