JP2020016277A - Method for connecting aluminum-based beam material and iron-based pipe material - Google Patents

Method for connecting aluminum-based beam material and iron-based pipe material Download PDF

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JP2020016277A
JP2020016277A JP2018138839A JP2018138839A JP2020016277A JP 2020016277 A JP2020016277 A JP 2020016277A JP 2018138839 A JP2018138839 A JP 2018138839A JP 2018138839 A JP2018138839 A JP 2018138839A JP 2020016277 A JP2020016277 A JP 2020016277A
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tube
iron
pipe material
aluminum
joining
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JP7228347B2 (en
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諭 橋本
Satoshi Hashimoto
諭 橋本
祥生 近藤
Sachio Kondo
祥生 近藤
信一 早瀬
Shinichi Hayase
信一 早瀬
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SNT Corp
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  • Joining Of Building Structures In Genera (AREA)
  • Standing Axle, Rod, Or Tube Structures Coupled By Welding, Adhesion, Or Deposition (AREA)
  • Bolts, Nuts, And Washers (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

To provide a method for connecting an aluminum-based beam material and an iron-based pipe material in a simple way.SOLUTION: A method for connecting an aluminum-based beam material and an iron-based pipe material comprises: on both sides of a beam material, drilling a pipe material insertion hole and forming a concave groove part; after inserting a pipe material into the pipe material insertion hole, fitting two flat steels with a bolt hole into the concave grooves according to a pipe material insertion place; and connecting the beam material and the pipe material by fastening the flat steels to each other with a bolt and a nut.SELECTED DRAWING: Figure 1

Description

本発明は、アルミニウム製ビーム材と鉄製管材を簡易且つ強固に接合する接合方法に関するものである。 The present invention relates to a joining method for easily and firmly joining an aluminum beam material and an iron pipe material.

建築構造物においてアルミニウムビーム材を複数連設使用し、例えば、各ビーム材の幅方向に対し鉄製の管材を接合するに際し、アルミニウム系材料と鉄系材料との接合は、相互に硬度差があるため、その接合の強度に難があった。 In a building structure, a plurality of aluminum beams are used in series, for example, when joining an iron pipe in the width direction of each beam, the joining between the aluminum-based material and the iron-based material has a hardness difference between each other. Therefore, there was a difficulty in the strength of the joining.

特開２００４―３４４８９７JP-A-2004-344897

上記先行技術は、自動車用構造物の組み立ての際のアルミニウム系材料と鉄系材料の接合方法に関するものであるが、建築構造物として現場の状況に応じ適宜必要となるアルミニウムビーム材と鉄製管材を簡易に接合する方法に関する技術は、従来一般に見られなかった。   The above prior art relates to a method of joining an aluminum-based material and an iron-based material at the time of assembling an automobile structure. However, as an architectural structure, an aluminum beam material and an iron pipe material that are required as appropriate according to the situation at the site are used. Techniques relating to a simple joining method have not been generally seen in the past.

本発明は、上記問題点に鑑みなされたものであって、簡易な方法をもってアルミニウム製ビーム材と鉄製管材を接合する方法を提供するものである。 The present invention has been made in view of the above problems, and provides a method for joining an aluminum beam and an iron pipe by a simple method.

本発明は、請求項１に記載のように、アルミニウム製のビーム材と鉄製管材を接合する方法において、
ビーム材の両側面には、管材挿通孔が穿設されると共に凹状溝部が形成されており、
管材を管材挿通孔に挿通した後、ボルト孔を有する２枚の平鋼を管材挿通箇所に合わせ凹状溝部に嵌入し、平鋼相互をボルトとナットにて締結することによりビーム材と管材を接合することを特徴とするものである。
The present invention provides a method for joining an aluminum beam material and an iron pipe material as described in claim 1,
On both sides of the beam material, a tube material insertion hole is drilled and a concave groove portion is formed,
After inserting the tube into the tube insertion hole, two flat bars with bolt holes are fitted into the concave grooves according to the tube material insertion point, and the flat members are fastened with bolts and nuts to join the beam and tube. It is characterized by doing.

本発明は請求項１に記載のような構成を採用したことから、アルミニウム製ビーム材と鉄製管材を簡易且つ強固に接合することが可能となる。
Since the present invention employs the configuration as described in claim 1, it is possible to easily and firmly join the aluminum beam member and the iron tube member.

本発明により接合されたビーム材と管材の一実施例を示す正面図である。It is a front view which shows one Example of the beam material and the pipe material joined by this invention. 本発明により接合されたビーム材と管材の一実施例を示す側面図である。It is a side view which shows one Example of the beam material and the pipe material joined by this invention. 本発明におけるビーム材の一実施例を示す正面図である。It is a front view showing one example of a beam material in the present invention. 本発明におけるビーム材の一実施例を示す説明用正面図である。It is an explanatory front view showing one example of a beam material in the present invention. 本発明におけるビーム材の一実施例を示す側面図である。It is a side view which shows one Example of the beam material in this invention. 本発明における平鋼の一実施例を示す図である。It is a figure showing one example of flat steel in the present invention.

以下、本発明に係るアルミニウム製ビーム材と鉄製管材の接合方法関して詳細に説明する。 Hereinafter, the method for joining the aluminum beam material and the iron pipe material according to the present invention will be described in detail.

本発明は、アルミニウム製のビーム材と鉄製の管材を接合する方法であり、基本的構成においては、接合対象であるアルミニウム製ビーム材と鉄製管材及び２枚の鉄製平鋼、ボルト・ナットを用いるものである。 The present invention relates to a method of joining an aluminum beam and an iron tube, and uses, in a basic configuration, an aluminum beam and an iron tube to be joined, two iron flat bars, and bolts and nuts. Things.

本発明におけるビーム材Ｂは、アルミニウム押出材からなるビーム材であり、例えば、図３に示すように、上面にＴ溝が長手方向に連続的に配され、中央に正方形状の孔が長手方向に穿設される角筒を呈するものが想定される。 The beam material B in the present invention is a beam material made of an extruded aluminum material. For example, as shown in FIG. 3, a T-shaped groove is continuously arranged in the upper surface in the longitudinal direction, and a square hole is formed in the center in the longitudinal direction. It is assumed that it has a rectangular tube that is bored in the hole.

ビーム材Ｂの両側面には、接合対象である管材Ｐが挿通可能な管材挿通孔１が任意の箇所に穿設されている。なお、図４はビーム材Ｂ正面方向からの孔を現しており、図５はビーム材Ｂ一方側面方向からの孔を現している。 On both side surfaces of the beam material B, tube material insertion holes 1 through which a tube material P to be joined can be inserted are arbitrarily formed. FIG. 4 shows a hole from the front side of the beam member B, and FIG. 5 shows a hole from one side of the beam member B.

ビーム材Ｂの両側面には、凹状溝部２が形成されており、図示においては一定幅を有する帯状の凹状溝部２が長手方向に沿って連続的に形成されている。なお、図２はビーム材Ｂ正面方向からの凹状溝部２を現しており、図５は、ビーム材Ｂ一方側面方向からの凹状溝部２を現している。   Concave grooves 2 are formed on both side surfaces of the beam material B, and in the drawing, strip-shaped concave grooves 2 having a constant width are formed continuously along the longitudinal direction. 2 shows the concave groove 2 from the front side of the beam member B, and FIG. 5 shows the concave groove 2 from one side of the beam member B.

すなわち、管材挿通孔１はビーム材Ｂの凹状溝部２形成箇所内に穿設されている。 That is, the tube material insertion hole 1 is formed in the concave portion 2 of the beam material B.

本発明に係るアルミニウム製ビーム材と鉄製管材の接合方法は、第一段階において、上記構成のビーム材Ｂに、接合対象である管材Ｐをビーム材Ｂの両側面に穿設された管材挿通孔１より挿通する。したがって、管材Ｐは、ビーム材Ｂの幅方向に貫通した状態となる。 In the method for joining an aluminum beam material and an iron pipe material according to the present invention, in the first stage, a tube material insertion hole formed by piercing a tube material P to be joined to both sides of the beam material B in the beam material B having the above configuration. Insert from 1 Therefore, the pipe material P is in a state penetrating in the width direction of the beam material B.

本発明に係るアルミニウム製ビーム材と鉄製管材の接合方法は、第二段階において、管材Ｐ挿通後に、ボルト孔３を有する鉄製の平板状板材である平鋼Ｆを、ビーム材Ｂの両側面におけるそれぞれの管材Ｐ挿通箇所に合わせる態様、例えば、孔１とボルト孔３を同心円状に配置する態様において、凹状溝部２に嵌入した状態で設置する。   In the joining method of the aluminum beam material and the iron pipe material according to the present invention, in the second stage, after the pipe material P is inserted, the flat steel F, which is an iron flat plate material having the bolt holes 3, is formed on both side surfaces of the beam material B. In a mode in which the holes 1 and the bolt holes 3 are arranged concentrically in a manner to match the respective pipe material P insertion points, the holes 1 and the bolt holes 3 are installed so as to be fitted into the concave grooves 2.

本発明に係るアルミニウム製ビーム材と鉄製管材の接合方法は、第三段階において、平鋼Ｆをビーム材Ｂの両側面に設置後、平鋼Ｆのボルト孔３を介して、管材２に貫通するボルトＴとナットＮにより平鋼Ｆ相互を締結する。   In the method for joining an aluminum beam material and an iron pipe material according to the present invention, in the third stage, after the flat steel F is installed on both side surfaces of the beam material B, it penetrates the pipe material 2 through the bolt holes 3 of the flat steel F. The flat steel F is fastened to each other by the bolt T and the nut N.

平鋼Ｆは、ビーム材Ｂ両側面に設けられた凹状溝部２に嵌入されている状態で設置されているため、平鋼Ｆとビーム材Ｂの隙間は極めて少なくなることをもって、ねじれ方向の変位も極力抑制されることになり、ビーム材Ｂと管材Ｐは強固に接合可能となる。   Since the flat steel F is installed in a state of being fitted into the concave grooves 2 provided on both side surfaces of the beam material B, the gap between the flat steel F and the beam material B is extremely small, so that the displacement in the torsion direction is reduced. Is also suppressed as much as possible, and the beam member B and the tube member P can be firmly joined.

本発明に係るアルミニウム製ビーム材と鉄製管材の接合方法においては、その接合対象により多様な設計が想定されるが、例えば、図示した実施例においては、各構成材は下記の寸法とした。 In the method of joining an aluminum beam material and an iron pipe material according to the present invention, various designs are assumed depending on the joining object. For example, in the illustrated embodiment, each component material has the following dimensions.

ビーム材Ｂは、中央に一辺が２６ｍｍの正方形状の孔が長手方向に穿設され、幅の全長は４１ｍｍ、両側面に設けられた凹状溝部２の深さＤは各３ｍｍであるので、ビーム材Ｂに貫通する管材Ｐの長さは、上記ビーム材においては３５ｍｍである。 In the beam material B, a square hole with a side length of 26 mm is formed in the center in the longitudinal direction, the total length of the width is 41 mm, and the depth D of the concave groove portions 2 provided on both side surfaces is 3 mm each. The length of the tube material P penetrating the material B is 35 mm in the beam material.

管材Ｐの外径が１７．３ｍｍのため（内径は１２．７ｍｍ）、ビーム材Ｂの管材挿通孔の径を１７．５ｍｍとし、平鋼Ｆには使用ボルトＴの径１２ｍｍに対応する１５ｍｍのボルト孔３を設ける。 Since the outer diameter of the tube material P is 17.3 mm (the inner diameter is 12.7 mm), the diameter of the tube material insertion hole of the beam material B is 17.5 mm, and the flat steel F has a diameter of 15 mm corresponding to the diameter 12 mm of the bolt T used. A bolt hole 3 is provided.

また、平鋼Ｆは厚３ｍｍ、幅３２ｍｍの矩形状平板を使用したため、ビーム材Ｂの凹状溝部２は、上述のとおり深さＤ３ｍｍとし、幅３．５ｍｍとする。 Further, since the flat steel F is a rectangular flat plate having a thickness of 3 mm and a width of 32 mm, the concave groove 2 of the beam material B has a depth D of 3 mm and a width of 3.5 mm as described above.

上記の構成材の実施例により、本発明に係るアルミニウム製ビーム材と鉄製管材の接合方法の効果を奏することが可能となる。 According to the above-described embodiment of the constituent members, the effect of the method of joining the aluminum beam member and the iron pipe member according to the present invention can be achieved.

また、ボルトヘッド又はナットと平鋼表面において相互にグリップする２枚組のワッシャーＷを用いることにより、より強固に固定することが可能となる。
Further, by using a pair of washers W that mutually grip the bolt head or the nut and the flat steel surface, it is possible to more firmly fix the washer.

Ｂ アルミニウムビーム材
Ｐ 鉄製管材
Ｆ 平鋼
１ 管材挿通孔
２ 凹状溝部
Ｔ ボルト
Ｎ ナット B Aluminum beam material P Iron pipe material F Flat steel 1 Pipe material insertion hole 2 Concave groove part T Bolt N Nut

Claims (1)

アルミニウム製のビーム材と鉄製管材を接合する方法において、
ビーム材の両側面には、管材挿通孔が穿設されると共に凹状溝部が形成されており、
管材を管材挿通孔に挿通した後、ボルト孔を有する２枚の平鋼を管材挿通箇所に合わせ凹状溝部に嵌入し、平鋼相互をボルトとナットにて締結することによりビーム材と管材を接合することを特徴とするアルミニウム製のビーム材と鉄製管材を接合する方法。 In the method of joining an aluminum beam material and an iron pipe material,
On both sides of the beam material, a tube material insertion hole is drilled and a concave groove portion is formed,
After inserting the tube into the tube insertion hole, two flat bars with bolt holes are fitted into the concave grooves according to the tube material insertion point, and the flat members are fastened with bolts and nuts to join the beam and tube. A method of joining an aluminum beam and an iron tube.
JP2018138839A 2018-07-24 2018-07-24 Joining method for aluminum beams and iron pipes Active JP7228347B2 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7559780B2 (en) 2022-02-07 2024-10-02 株式会社豊田中央研究所 Connecting material

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JPS6260618U (en) * 1985-10-02 1987-04-15
JPS6363208U (en) * 1986-10-14 1988-04-26
JPS63219798A (en) * 1986-10-24 1988-09-13 都築　純一 Joining structure of concrete member
JPH07207680A (en) * 1994-01-24 1995-08-08 Tsuyoshi Matsumoto Precast reinforced concrete block for long-strip footing for building and coupling method for the concrete block
JPH10338969A (en) * 1997-06-06 1998-12-22 Iezukuri Kobo:Kk Connecting device of column and horizontal member such as beam
JP2000002222A (en) * 1998-06-17 2000-01-07 Kotobuki Corp Fastening device
JP2004116139A (en) * 2002-09-26 2004-04-15 Sho Bond Constr Co Ltd Reinforcement method for main girder of existing bridge
JP2006002556A (en) * 2004-05-18 2006-01-05 Nippon Steel Corp Compound member formed of wooden member and steel member, structure and method for connecting wooden member to steel plate, and construction having structure for connecting wooden member to steel plate
JP2006233528A (en) * 2005-02-24 2006-09-07 Tokyo Institute Of Technology Composite member joining member with different rigidity and joint structure for joining member with different rigidity

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6260618U (en) * 1985-10-02 1987-04-15
JPS6363208U (en) * 1986-10-14 1988-04-26
JPS63219798A (en) * 1986-10-24 1988-09-13 都築　純一 Joining structure of concrete member
JPH07207680A (en) * 1994-01-24 1995-08-08 Tsuyoshi Matsumoto Precast reinforced concrete block for long-strip footing for building and coupling method for the concrete block
JPH10338969A (en) * 1997-06-06 1998-12-22 Iezukuri Kobo:Kk Connecting device of column and horizontal member such as beam
JP2000002222A (en) * 1998-06-17 2000-01-07 Kotobuki Corp Fastening device
JP2004116139A (en) * 2002-09-26 2004-04-15 Sho Bond Constr Co Ltd Reinforcement method for main girder of existing bridge
JP2006002556A (en) * 2004-05-18 2006-01-05 Nippon Steel Corp Compound member formed of wooden member and steel member, structure and method for connecting wooden member to steel plate, and construction having structure for connecting wooden member to steel plate
JP2006233528A (en) * 2005-02-24 2006-09-07 Tokyo Institute Of Technology Composite member joining member with different rigidity and joint structure for joining member with different rigidity

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7559780B2 (en) 2022-02-07 2024-10-02 株式会社豊田中央研究所 Connecting material

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