JPS61117376U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図〜第３図は本考案の一実施例を示すもの
で、第１図は一実施例をＴ型鋼に取り付けた状態
を示す正面図、第２図はフランジの溶接過程を示
す第１図と同様の図、第３図はウエブの溶接操作
を説明するための第１図と同様の図、第４図およ
び第５図は従来の溶接方法を示すもので、第４図
は溶接手順を示す型鋼の斜視図、第５図はフラン
ジの溶接状態の概略を示す縦断面図である。 １……フランジ、２……ウエブ、３，４……開
先、５……溶接装置、６……基台、７……支持ア
ーム、８……摺動アーム、９……駆動手段、１０
……溶接トーチ、１０ａ……下向トーチ。 Figures 1 to 3 show an embodiment of the present invention. Figure 1 is a front view of the embodiment attached to a T-shaped steel, and Figure 2 is a front view showing the welding process of the flange. Figure 3 is a diagram similar to Figure 1 for explaining the web welding operation, Figures 4 and 5 show the conventional welding method, and Figure 4 is the welding procedure. FIG. 5 is a vertical sectional view schematically showing the welded state of the flange. DESCRIPTION OF SYMBOLS 1... Flange, 2... Web, 3, 4... Bevel, 5... Welding device, 6... Base, 7... Support arm, 8... Sliding arm, 9... Drive means, 10
...Welding torch, 10a...Downward torch.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 型鋼の突き合わせ部近傍のフランジあるいはウ
エブに着脱可能に取り付けられる基台と、該基台
に回動可能に取り付けられ前記型鋼の長さ方向と
直交する面内で回動させられる支持アームと、該
支持アームの回動端部にその回動面に沿つて移動
可能に取り付けられた摺動アームと、該摺動アー
ムと前記支持アームとの間に配設され摺動アーム
の移動をなす駆動手段と、前記摺動アームに取り
付けられ前記型鋼の突き合わせ部の開先間を通過
し得る幅を有する溶接トーチとを具備して成る型
鋼の溶接装置。 a base that is removably attached to a flange or web near the butt portion of the shaped steel; a support arm that is rotatably attached to the base and rotated in a plane perpendicular to the longitudinal direction of the shaped steel; a sliding arm attached to a rotating end of the support arm so as to be movable along its rotating surface; and a driving means disposed between the sliding arm and the support arm to move the sliding arm. and a welding torch that is attached to the sliding arm and has a width that allows it to pass between the grooves of the abutting portions of the shaped steel.