JPH0728252Y2 - Welded joint structure - Google Patents
Welded joint structureInfo
- Publication number
- JPH0728252Y2 JPH0728252Y2 JP1989112957U JP11295789U JPH0728252Y2 JP H0728252 Y2 JPH0728252 Y2 JP H0728252Y2 JP 1989112957 U JP1989112957 U JP 1989112957U JP 11295789 U JP11295789 U JP 11295789U JP H0728252 Y2 JPH0728252 Y2 JP H0728252Y2
- Authority
- JP
- Japan
- Prior art keywords
- groove
- joint
- frame member
- slit
- welding
- 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.)
- Expired - Lifetime
Links
Landscapes
- Joining Of Building Structures In Genera (AREA)
Description
【考案の詳細な説明】 〔産業上の利用分野〕 本考案は、溶接接合構造に係り、住宅用骨組み部材を溶
接によって接合する際に利用できる。[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a welded joint structure and can be used when joining a frame member for a house by welding.
従来より、コの字溝形状の仕口内に同じくコの字溝形状
の梁を挿入し、これらの仕口と梁とが接合された構造と
して、例えば、第４図に示されるものがある。第４図に
おいて、仕口41の端部上側壁42および梁43の端部下側部
44には、それぞれ二条の長孔45,46が予め設けられ、こ
れらの孔45,46は、それぞれ上方に露出するようにされ
ている。この状態で、長孔45,46の側面と梁43の上側壁4
7および仕口41の下側壁48とが手作業で隅肉溶接されて
溶接接合構造40が形成されていた。この溶接接合構造40
では、長孔45,46に沿って溶接を行わなければならず、
溶接が煩雑となり、機械化による作業効率の大幅な向上
が期待できない。Conventionally, as a structure in which a U-shaped groove-shaped beam is inserted into a U-shaped groove-shaped joint and the joint and the beam are joined, for example, there is a structure shown in FIG. In FIG. 4, the upper side wall 42 at the end of the connection 41 and the lower side of the end of the beam 43
Two long holes 45 and 46 are provided in advance in each of the holes 44, and these holes 45 and 46 are each exposed above. In this state, the side surfaces of the long holes 45 and 46 and the upper side wall 4 of the beam 43
7 and the lower side wall 48 of the joint 41 were manually fillet welded to form the welded joint structure 40. This welded joint structure 40
Now, we have to weld along the long holes 45, 46,
Welding becomes complicated and mechanization cannot be expected to greatly improve work efficiency.
そこで、第５図に示されるように、溝形状の仕口51の先
端部52に予め段付加工がされるとともに、この段付部分
に溝形状の梁54が嵌合され、梁54と仕口51との間に形成
された直線的な溝56A,56B,56Cに沿って仕口51と梁54と
が機械で溶接される溶接接合構造50が考えられる。Therefore, as shown in FIG. 5, the tip end portion 52 of the groove-shaped joint 51 is pre-stepped, and the groove-shaped beam 54 is fitted to this stepped portion to be connected with the beam 54. A welded joint structure 50 is conceivable in which the joint 51 and the beam 54 are mechanically welded along a linear groove 56A, 56B, 56C formed between the joint 51 and the mouth 51.
しかしながら、前記溶接接合構造50では、溶接用の溝56
Cが下向きとなり、この溝56Cに対する溶接が上向き溶接
となってしまう。このため、溶接の際に、溶融金属が下
方に落ちてしまうので、溶接用溝56A,56B,56Cの全長に
わたって良好な全溶け込み溶接ができないという問題が
あった。However, in the welded joint structure 50, the groove 56 for welding is used.
C becomes downward, and the welding to this groove 56C becomes upward welding. For this reason, the molten metal drops downward during welding, and there is a problem that good full penetration welding cannot be performed over the entire length of the welding grooves 56A, 56B, 56C.
なお、本考案と関連性を有する従来技術として実開昭61
−133603号及び実開昭61−133642号がある。In addition, as a conventional technique related to the present invention, the actual exploitation 61
-133603 and No. 61-133642.
本考案の目的は、端部が溝形状にされた一対の住宅用骨
組み部材を前記溝形状の溝が延びる溝方向に相互接合す
る際に、良好な全溶け込み溶接が可能な溶接接合構造を
提供するにある。An object of the present invention is to provide a welded joint structure capable of excellent full-penetration welding when mutually joining a pair of housing frame members having grooved ends in the groove direction in which the grooved groove extends. There is.
本考案は、端部が溝形状にされた第1,第２の一対の住宅
用骨組み部材を前記溝形状の溝が延びる溝方向に相互接
合する溶接接合構造であって、第２の骨組み部材の端部
の角部近傍に前記溝方向に延びるスリットを設け、この
スリットの内部に前記第１の骨組み部材の端部を挿通さ
せることによって、前記スリットをはさんで第１の骨組
み部材の端部が第２の骨組み部材の端部の内面と外面と
にわたって重なり合い、前記第1,第２の骨組み部材のい
ずれか一方の骨組み部材の端面が他方の骨組み部材に溶
接されることにより溶接接合構造を構成するものであ
る。The present invention provides a welded joint structure in which a pair of first and second residential frame members having groove-shaped ends are mutually joined in the groove direction in which the groove having the groove shape extends. A slit extending in the groove direction is provided in the vicinity of the corner of the end of the first frame member, and the end of the first frame member is inserted into the slit so that the end of the first frame member is sandwiched by the slit. Part overlaps the inner surface and the outer surface of the end portion of the second frame member, and the end surface of one of the first frame member and the second frame member is welded to the other frame member, thereby forming a welded joint structure. It is what constitutes.
このような本考案では、一対の住宅用骨組み部材の端部
をスリットを介して互いに相手の溝形状端部の内面と外
面とにわたって重なり合わせ、両骨組み部材の各フラン
ジを水平にし、一方の骨組み部材の各フランジを他方の
骨組み部材の各フランジの上側に配置する。この状態
で、前者の骨組み部材の端面に沿って溶接を行えば、溶
接箇所が全て下向き溶接となり、端部が溝形状にされた
一対の住宅用骨組み部材を前記溝形状の溝が延びる溝方
向に相互接合するにあたり、上向き溶接が無くなる。In the present invention, the ends of the pair of residential frame members are overlapped with each other through the slits over the inner and outer surfaces of the groove-shaped ends of the mating members, and the respective flanges of the two frame members are leveled to each other. Each flange of the member is located above each flange of the other frame member. In this state, if welding is performed along the end face of the former frame member, all the welding points are downward welded, and a pair of residential frame members whose ends are grooved are formed in the groove direction in which the groove of the groove extends. There is no upward welding when joining to each other.
以下、本考案の一実施例を第１図ないし第３図に基づい
て説明する。An embodiment of the present invention will be described below with reference to FIGS.
第１図ないし第３図において、四角筒形状の鋼管等から
なる柱10の一側面11には、第２の骨組み部材としての溝
形状の仕口12が配置され、この仕口12は、溝形状の開口
13を柱10の側面11の幅方向に向けた状態で柱10に固着さ
れたものであって、この仕口12の端部には、溝形状の梁
20が、図から明らかなように、溝形状の溝の延びる溝方
向に接合されるようになっている。In FIG. 1 to FIG. 3, a groove-shaped joint 12 as a second frame member is arranged on one side surface 11 of a pillar 10 made of a square tubular steel pipe or the like. Shape opening
The column 13 is fixed to the column 10 with the side surface 11 of the column 10 oriented in the width direction, and a groove-shaped beam is formed at the end of the joint 12.
As is apparent from the drawing, the 20 is joined in the groove direction in which the groove-shaped groove extends.
この仕口12のフランジ14A,14Cおよびウェブ14Bの端部に
は、それぞれ段付にされた重ね合わせ部15A,15C,15Bが
設けられている。これらの重ね合わせ部15A,15B,15Cの
うち重ね合わせ部15A,15Bは、段付面が溝形状の外側に
設けられ、のこりの重ね合わせ部15Cは、段付面が溝形
状の内側に設けられている。言い換えれば、各段付面
は、重ね合わせ部15A,15Cでは上向きに、重ね合わせ部1
5Bでは横向きにそれぞれ設けられている。また、重ね合
わせ部15A,15B,15Cの基端には、これらの重ね合わせ部1
5A,15B,15Cの段付面とフランジ14A,14Cおよびウェブ14B
の表面とをテーパー状に連結する開先16A,16B,16Cがそ
れぞれ形成されている。Stepped overlapping portions 15A, 15C and 15B are provided at the ends of the flanges 14A and 14C and the web 14B of the joint 12, respectively. Of these overlapping portions 15A, 15B, 15C, the overlapping portions 15A, 15B have stepped surfaces provided on the outside of the groove shape, and the overlapping portions 15C of the dust have stepped surfaces provided on the inside of the groove shape. Has been. In other words, each stepped surface faces upward in the overlapping portions 15A and 15C, and
In 5B, they are installed sideways. In addition, at the base ends of the overlapping portions 15A, 15B, 15C, these overlapping portions 1
Stepped surfaces of 5A, 15B, 15C and flanges 14A, 14C and web 14B
Grooves 16A, 16B, and 16C are formed to connect the surface of the with the taper shape.
前記仕口12の二つの角部17A,17Bのうちウェブ14Bとフラ
ンジ14Cとがなす角度17Aの近傍には、第２の骨組み部材
としての溝形状の梁20の端部を挿通させるとともに、図
から明らかなように、仕口12の溝方向に延びるスリット
18が設けられている。このスリット18は、ウェブ14B側
を貫通して設けられ、前記梁20のフランジ21Cが挿通さ
れる。第３図に示されるように、このフランジ21Cがス
リット18に挿通されることによって、スリット18をはさ
んで仕口12の端部外面の重ね合わせ部15A,15Bおよび端
部内面の重ね合わせ部15Cにわたって梁20のフランジ21
A、ウェブ21Bおよびフランジ21Cが重なり合わさる。In the vicinity of the angle 17A formed by the web 14B and the flange 14C among the two corners 17A, 17B of the joint 12, the end of the groove-shaped beam 20 as the second frame member is inserted and As can be seen from the above, the slit extending in the groove direction of the joint 12
18 are provided. The slit 18 is provided so as to penetrate the web 14B side, and the flange 21C of the beam 20 is inserted therein. As shown in FIG. 3, by inserting the flange 21C into the slit 18, the overlapping portions 15A and 15B on the outer surface of the end portion of the joint 12 and the overlapping portion of the inner surface of the end portion of the joint 12 are sandwiched. Flange 21 of beam 20 over 15C
A, web 21B and flange 21C overlap.
この際、前記フランジ21A,21Cおよびウェブ21Bの端面22
A,22C,22Bと仕口12の開先16A,16C,16Bとが、第２図に示
されるように、互いに近接するので、端面22A,22B,22C
と開先16A,16B,16Cとの間に直線状の溶接用溝23A,23B,2
3Cが形成される。この溶接用溝23A,23B,23Cに沿って梁2
0の端面22A,22B,22Cが仕口12に下向き溶接される。これ
により、端部が溝形状にされた仕口12および梁20をその
溝形状の溝が延びる溝方向に相互接合する溶接接合構造
が形成されている。At this time, the flanges 21A, 21C and the end surface 22 of the web 21B
Since A, 22C, 22B and the groove 16A, 16C, 16B of the joint 12 are close to each other as shown in FIG. 2, the end faces 22A, 22B, 22C
And welding groove 23A, 23B, 2 between the groove 16A, 16B, 16C
3C is formed. Beam 2 along this welding groove 23A, 23B, 23C
The end faces 22A, 22B, 22C of 0 are welded downward to the joint 12. As a result, a welded joint structure is formed in which the joint 12 and the beam 20 whose ends are groove-shaped are mutually joined in the groove direction in which the groove-shaped groove extends.
前述のような実施例によれば、次のような効果がある。According to the embodiment as described above, the following effects can be obtained.
すなわち、前記仕口12にスリット18が設けられ、梁20の
フランジ21Cのスリット18への挿通によって、スリット1
8をはさんで仕口12の端部外面の重ね合わせ部15A,15Bと
端部内面の重ね合わせ部15Cとにわたって梁20のフラン
ジ21A、ウェブ21Bおよびフランジ21Cが重なり合ってい
る。このため、梁20の端面22A,22Cが仕口12のフランジ1
4A,14Cの上方に配置され、梁20の端面22Bが仕口12のウ
ェブ14Bの外側に配置される。従って、これらの端面22
A,22B,22Cを仕口12に対して溶接することにより上向き
溶接を無くすことができ、端部が溝形状にされた仕口12
および梁20をその溝形状の溝が延びる溝方向に相互接合
するにあたり、良好な全溶け込み溶接を行うことができ
る。That is, the slit 12 is provided in the joint 12, and the slit 1 is formed by inserting the flange 21C of the beam 20 into the slit 18.
The flange 21A, the web 21B, and the flange 21C of the beam 20 are overlapped with each other across the overlapping portions 15A and 15B on the outer surface of the end portion of the joint 12 and the overlapping portion 15C on the inner surface of the end portion. Therefore, the end faces 22A and 22C of the beam 20 are connected to the flange 1 of the joint 12.
It is arranged above 4A and 14C, and the end surface 22B of the beam 20 is arranged outside the web 14B of the joint 12. Therefore, these end faces 22
Upward welding can be eliminated by welding A, 22B, 22C to the joint 12, and the joint 12 with a grooved end
When the beam 20 is mutually joined in the groove direction in which the groove of the groove shape extends, good full penetration welding can be performed.
溶接用溝23A,23B,23Cに沿って直接的に溶接を行えるの
で、梁20の軸方向に対して同じ位置で全溶け込み溶接が
可能となる。従って、十分な溶接強度が得られ、しか
も、溶接用溝23A,23B,23Cが直接的、かつ、同一断面位
置に配置されるので、機械化を容易にすることができ
る。Since welding can be performed directly along the welding grooves 23A, 23B, and 23C, full penetration welding can be performed at the same position in the axial direction of the beam 20. Therefore, sufficient welding strength can be obtained, and since the welding grooves 23A, 23B, 23C are arranged directly and at the same cross-sectional position, mechanization can be facilitated.
仕口12のフランジ14A,14Cおよびウェブ14Bの端部には、
段付にされた重ね合わせ部15A,15C,15Bが設けられてい
る。このため、梁20が接合された際に、仕口12のフラン
ジ14Aおよびウェブ14Bの外面と梁20のフランジ21Aおよ
びウェブ21Bの外面とがほぼ同一面となるため、梁20に
床材および壁材を張り付けるのに都合の良い形状とする
ことができる。At the ends of the flanges 14A, 14C and the web 14B of the joint 12,
Stepped overlapping portions 15A, 15C, 15B are provided. Therefore, when the beams 20 are joined, the outer surfaces of the flanges 14A and the webs 14B of the joint 12 and the outer surfaces of the flanges 21A and the webs 21B of the beams 20 are substantially flush with each other. The shape can be made convenient for attaching the material.
仕口12の重ね合わせ部15A,15Cが梁20のフランジ21A,21B
の下側に配置されているので、梁20の重力方向の荷重が
仕口12に直接伝達されるので、大きな接合強度を得るこ
とができる。The overlapping parts 15A, 15C of the joint 12 are the flanges 21A, 21B of the beam 20.
Since it is arranged on the lower side, the load of the beam 20 in the direction of gravity is directly transmitted to the joint 12, so that a large joint strength can be obtained.
なお、本考案は前述の各実施例に限定されるものではな
く、次に示すような変形等を含むものである。The present invention is not limited to the above-described embodiments, but includes the following modifications and the like.
すなわち、前記実施例では、第１の骨組み部材および第
２の骨組み部材がそれぞれ梁20および柱10の仕口12とさ
れたが、これに限らず、例えば、梁20を第２の骨組み部
材とし、仕口12を第１の骨組み部材としてもよい。さら
に、第１の骨組み部材および第２の骨組み部材は、仕口
12および梁20に限定されず、例えば、両者がともに梁で
もよく、要するに、第１の骨組み部材および第２の骨組
み部材は、端部が溝形状で、第２の骨組み部材の端部に
スリットが設けられ、このスリットの位置に応じて第１
の骨組み部材および第２の骨組み部材の端部が重ね合わ
され、この重ね合わされる部分に重ね合わせ部が設けら
れればよい。That is, in the above-described embodiment, the first frame member and the second frame member are the joints 12 of the beam 20 and the column 10, respectively, but the invention is not limited to this. For example, the beam 20 can be used as the second frame member. The joint 12 may be the first frame member. Further, the first frame member and the second frame member are
The first frame member and the second frame member are not limited to the beam 12 and the beam 20, and both may be beams. In short, the first frame member and the second frame member have a groove shape at the end and a slit is formed at the end of the second frame member. Is provided, and the first is provided according to the position of this slit.
The end portions of the frame member and the second frame member may be overlapped with each other, and the overlapping portion may be provided in the overlapped portion.
スリット18は、仕口12の角部17Aの近傍に配置され、仕
口12のウェブ14B側を貫通するものに限らず、仕口12の
角部17Bの近傍に配置され、仕口12のウェブ14B側を貫通
するものでもよい。さらに、スリット18は、仕口12側に
設けられるものに限らず、梁20側に設けられるものでも
よい。要するに、スリット18を設けたことにより、梁20
のフランジ21Cが仕口12の重ね合わせ部15Cの上側に配置
できればよい。The slit 18 is arranged in the vicinity of the corner portion 17A of the joint 12, and is not limited to one that penetrates the web 14B side of the joint 12, but is arranged in the vicinity of the corner 17B of the joint 12 and the web of the joint 12 is formed. It may pass through the 14B side. Furthermore, the slits 18 are not limited to those provided on the side of the joint 12 and may be those provided on the side of the beam 20. In short, by providing the slit 18, the beam 20
It suffices that the flange 21C can be arranged above the overlapping portion 15C of the joint 12.
段付にされた重ね合わせ部15A,15B,15Cは、仕口12に形
成されたものに限らず、例えば、梁20の端部に形成され
たものでもよい。この際、梁20のフランジ21Aおよびウ
ェブ21Bの端部内面とフランジ21Cの端部外面とが段付に
されればよい。さらにこのような重ね合わせ部15A,15B,
15Cが形成されていなくともよい。The stepped overlapping portions 15A, 15B, 15C are not limited to those formed on the joint 12, but may be formed on the ends of the beam 20, for example. At this time, the flange 21A of the beam 20 and the inner surface of the end of the web 21B and the outer surface of the end of the flange 21C may be stepped. Furthermore, such overlapping portions 15A, 15B,
15C does not need to be formed.
前述のように、本考案の溶接接合構造によれば、端部が
溝形状にされた一対の住宅用骨組み部材を前記溝形状の
溝が延びる溝方向に相互接合するにあたり、良好な全溶
け込み溶接を行うことができる。As described above, according to the welded joint structure of the present invention, when the pair of housing frame members having the groove-shaped end portions are mutually joined in the groove direction in which the groove-shaped groove extends, good total penetration welding is performed. It can be performed.
第１図および第２図は本考案の一実施例の要部を示す分
解状態および組立状態の斜視図、第３図は第２図のIII
−III線における矢視断面図、第４図は従来例を示す斜
視図、第５図は本考案の技術的背景となった溶接接合構
造を示す斜視図である。 12……第２の骨組み部材としての仕口、18……スリッ
ト、20……第１の骨組み部材としての梁、22A,22B,22C
……端面。1 and 2 are perspective views of an essential part of an embodiment of the present invention in an exploded state and an assembled state, and FIG. 3 is a III in FIG.
FIG. 4 is a perspective view showing a conventional example, and FIG. 5 is a perspective view showing a welded joint structure which is the technical background of the present invention. 12 …… The connection as the second frame member, 18 …… Slit, 20 …… The beam as the first frame member, 22A, 22B, 22C
……End face.
Claims (1)
宅用骨組み部材を前記溝形状の溝が延びる溝方向に相互
接合する溶接接合構造であって、第２の骨組み部材の端
部の角部近傍に前記溝方向に延びるスリットを設け、こ
のスリットの内部に前記第１の骨組み部材の端部を挿通
させることによって、前記スリットをはさんで第１の骨
組み部材の端部が第２の骨組み部材の端部の内面と外面
とにわたって重なり合い、前記第1,第２の骨組み部材の
いずれか一方の骨組み部材の端面が他方の骨組み部材に
溶接されていることを特徴とする溶接接合構造。1. A welded joint structure for mutually joining a pair of first and second residential frame members whose ends are groove-shaped in a groove direction in which the groove-shaped groove extends, the second frame being a welded structure. A slit extending in the groove direction is provided in the vicinity of the corner of the end of the member, and the end of the first skeleton member is inserted into the slit to sandwich the slit so as to sandwich the first skeleton member. The end portion overlaps the inner surface and the outer surface of the end portion of the second frame member, and the end surface of one frame member of the first and second frame members is welded to the other frame member. And welded joint structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989112957U JPH0728252Y2 (en) | 1989-09-26 | 1989-09-26 | Welded joint structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989112957U JPH0728252Y2 (en) | 1989-09-26 | 1989-09-26 | Welded joint structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0354409U JPH0354409U (en) | 1991-05-27 |
| JPH0728252Y2 true JPH0728252Y2 (en) | 1995-06-28 |
Family
ID=31661389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989112957U Expired - Lifetime JPH0728252Y2 (en) | 1989-09-26 | 1989-09-26 | Welded joint structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0728252Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5306696B2 (en) * | 2008-04-24 | 2013-10-02 | 日立機材株式会社 | Side plate and column / beam joint structure |
| CN103069205B (en) * | 2010-08-25 | 2015-04-01 | 小泉技术株式会社 | Device for painting inner surface of existing pipe |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6122803U (en) * | 1984-07-16 | 1986-02-10 | 濱田 房夫 | Connection structure of H-shaped cross-section members |
-
1989
- 1989-09-26 JP JP1989112957U patent/JPH0728252Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0354409U (en) | 1991-05-27 |
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