JPH0285746U

JPH0285746U -

Info

Publication number: JPH0285746U
Application number: JP16611188U
Authority: JP
Priority date: 1988-12-22
Filing date: 1988-12-22
Publication date: 1990-07-05
Anticipated expiration: 2003-12-22
Also published as: JPH0633103Y2

Description

[Brief explanation of drawings]

第１図は本考案の中空足場の支持金物の第１実
施例を示す平面図、第２図は同上側面図、第３図
は第２実施例を示す平面図、第４図は同上側面図
、第５図は第１実施例での使用状態を示す平面図
、第６図は中空足場の一例を示す斜視図、第７図
は従来例を示す縦断側面図、第８図は同上斜視図
である。１……足場、２……ステージ、３……ソケツト
、４……手摺、５……円形鉄骨柱、６……フツク
、６ａ……頭部、７……孔、８……楔、８ａ……
長孔、９……ボルト、１０……直状帯板、１１…
…ネジ杆、１１ａ……ネジ部、１２……ブラケツ
ト、１３……湾曲アーム、１３ａ……ピース、１
４……筒体、１５……回動用ナツト、１６……弧
状当接金物、１７……鉄骨梁、１８，１９……ボ
ルト、２０……ネジ杆、２０ａ……ストツパー。 Fig. 1 is a plan view showing the first embodiment of the hollow scaffold support hardware of the present invention, Fig. 2 is a side view of the same, Fig. 3 is a plan view showing the second embodiment, and Fig. 4 is a side view of the same. , Fig. 5 is a plan view showing the state of use in the first embodiment, Fig. 6 is a perspective view showing an example of the hollow scaffold, Fig. 7 is a longitudinal side view showing the conventional example, and Fig. 8 is a perspective view of the same as above. It is. 1...Scaffolding, 2...Stage, 3...Socket, 4...Handrail, 5...Circular steel column, 6...Hook, 6a...Head, 7...Hole, 8...Wedge, 8a... …
Long hole, 9... Bolt, 10... Straight band plate, 11...
...Threaded rod, 11a...Threaded part, 12...Bracket, 13...Curved arm, 13a...Piece, 1
4... Cylindrical body, 15... Rotating nut, 16... Arc-shaped abutting hardware, 17... Steel beam, 18, 19... Bolt, 20... Screw rod, 20a... Stopper.

Claims

[Scope of Claim for Utility Model Registration] (1) A screw rod is installed along the straight band plate that is connected to the side of the stage of the hollow scaffold, and an arc-shaped abutting metal fitting to the outer periphery of the circular steel column is provided inside, and the middle part is A cylinder provided at one end of the indirect curved arm is fitted into the threaded rod as a pair on the left and right, and a rotation nut is screwed onto the threaded rod while arranged on the outside of the cylinder, and the other end of the curved arm is fitted. The cylindrical body installed on the left and right side of the other threaded rod
A support for a hollow scaffold characterized in that the whole is assembled as a tightening ring around the outer periphery of a circular steel column by fitting them together as a pair and arranging them on the outside of the cylindrical body and screwing a turning nut into the threaded rod. hardware. (2) One end of a curved arm with a threaded rod attached to the straight band plate that connects to the side of the stage of the hollow scaffold, an arcuate contact metal fitting to the outer periphery of the circular steel column on the inside, and an indirect part in the middle. The cylindrical bodies provided at the other end of the curved arm are fitted as a pair on the left and right sides to the threaded rod, and the rotating nuts are screwed to the threaded rods by arranging them at the outer positions of the cylindrical bodies, and the cylindrical bodies provided at the other end of the curved arm are connected to the other end. They are fitted as a pair of left and right screw rods along another straight band plate that is connected to the side of the stage of the hollow scaffold, and arranged on the outside of the cylinder body, and the turning nuts are screwed into these screw rods. A support hardware for a hollow scaffold, characterized in that the whole is assembled as a tightening ring around the outer periphery of a circular steel column.