JPS586439Y2

JPS586439Y2 - Preparable steel rod support mounting structure

Info

Publication number: JPS586439Y2
Application number: JP1979132010U
Authority: JP
Inventors: 小島政勝
Original assignee: 株式会社小島製作所
Priority date: 1979-09-26
Filing date: 1979-09-26
Publication date: 1983-02-03
Also published as: JPS5650456U

Description

【考案の詳細な説明】この考案は組立式鉄棒の支柱取付構造に関するものであ
る。[Detailed description of the invention] This invention relates to a strut mounting structure for a prefabricated iron bar.

従来鉄棒は端部が丸パイプの１＼であったため、これを
支柱に挿着しただけなので、使用中に側方に圧着した固
定ねじが弛緩して鉄棒自体が回転し、使用感が悪く又危
険であった。Conventional iron rods had round pipe ends, so they were simply inserted into the support, so during use, the fixing screws crimped on the sides loosened and the iron rod itself rotated, making it uncomfortable to use. It was dangerous.

この考案の目的は、前記従来の欠点を解消することにあ
る。The purpose of this invention is to eliminate the above-mentioned conventional drawbacks.

そのためこの考案は次のように構成したものである。Therefore, this idea is structured as follows.

即ちこの考案は鉄棒１０両端に四角又は三角形状等の非
円形の挿着角部２を形成し、該挿着角部２に適合する角
孔３を方形支柱４の上方に穿ち、該角孔３に挿入した鉄
棒１の両端を方形支柱４０角孔３を穿った反対面の小孔
５より挿着角部２の端面に形成しためねじ６にボルト７
を螺合し固定して成る組立式鉄棒の支柱取付構造である
。That is, in this invention, non-circular insertion corners 2 such as square or triangular shapes are formed at both ends of the iron bar 10, a square hole 3 that fits the insertion corner 2 is bored above the square support 4, and the square hole is Both ends of the iron rod 1 inserted into the square support 40 are formed on the end face of the insertion corner part 2 through the small hole 5 on the opposite side of the square hole 3, and the bolt 7 is inserted into the internal thread 6.
This is a prefabricated iron rod support mounting structure that is made by screwing and fixing.

尚図示のめねじ６は鉄棒の挿着角部２に熔接により固着
したものである。The illustrated female screw 6 is fixed to the insertion corner 2 of the iron rod by welding.

図中８はポル）７のワッシャー、９は支柱のエンドカバ
ーを示ス。In the figure, 8 indicates the washer for pole) 7, and 9 indicates the end cover of the pillar.

この考案は以上説明した構成であるから、鉄棒は挿着角
部と方形支柱の角孔により固着され、従来のように回転
することがなく、又鉄棒の側面にねじで締付けないため
、ポル）７に加わる負担は少なく、外れるおそれがない
等の効果がある。Since this device has the configuration described above, the iron rod is fixed by the insertion corner and the square hole of the square support, and does not rotate like in the past, and is not tightened with screws to the side of the iron rod. 7 has the advantage that there is little burden on it and there is no risk of it coming off.

[Brief explanation of the drawing]

図面はこの考案に係る組立式鉄棒の支柱取付構造の一実
施例を示したもので、第１図は正面図、第２図は分解斜
視図、第３図は要部の縦断正面図である。１・・・・・・鉄棒、２・・・・・・挿着角部、３・・
・・・・角孔、４・・・・・・方形支柱、５・・・・・
・小孔、６・・・・・・めねじ、７・・・・・・ボルト
。The drawings show one embodiment of the post mounting structure for the prefabricated iron bar according to this invention, and Fig. 1 is a front view, Fig. 2 is an exploded perspective view, and Fig. 3 is a longitudinal sectional front view of the main parts. . 1... Iron rod, 2... Insertion corner, 3...
...Square hole, 4...Square support, 5...
・Small hole, 6...Female thread, 7...Bolt.

Claims

[Scope of utility model registration request]

In the prefabricated iron bar, a square or triangular non-circular insertion corner 2 is formed at both ends of the iron rod 1, and a square hole 3 that fits the insertion corner 2 is bored above the square support 4. Both ends of the iron rod 10 inserted into the square hole 3 are inserted through the small hole 5 on the opposite side of the square hole 3 of the square support 4, formed on the end face of the corner part 2, and fixed by screwing the bolt 7 into the female screw 6. The female thread 6 is inserted into the insertion corner 2.
The end cover 9 is fixed to the square support 4 by welding.
A post-mounting structure of prefabricated iron rods fitted with.