JPH0484552U

JPH0484552U -

Info

Publication number: JPH0484552U
Application number: JP12849490U
Authority: JP
Priority date: 1990-11-29
Filing date: 1990-11-29
Publication date: 1992-07-22

Description

[Brief explanation of the drawing]

第１図は本考案に係るコンクリート型枠止め金
具の一実施例を示す斜視図、第２図は同コンクリ
ート型枠止め金具の正面図、第３図は同コンクリ
ート型枠止め金具の右側面図、第４図は同コンク
リート型枠止め金具を用いてコンクリート型枠を
保持している状態を示す斜視図、第５図は第４図
にコンクリートを打設した状態で止め金具のとこ
ろで切断した縦断面図、第６図はコンクリート打
設後コンクリート型枠止め金具を取り除く部分を
示す縦断面図、第７図は本実施例に係るコンクリ
ート型枠止め金具の装着方向を反対にした縦断面
図、第８図はコンクリート型枠止め金具の変形例
を示す斜視図である。１……コンクリート型枠止め金具、２……連結
保持片、３……支持脚、４……型枠保持部、５…
…Ｌ形部材挟持部、６……水平連結部、７……コ
ンクリート型枠、８……Ｈ形鋼、９……Ｌ形部材
、Ａ……コンクリート、Ｂ……コンクリートの端
面。 Fig. 1 is a perspective view showing one embodiment of the concrete form fastening metal fitting according to the present invention, Fig. 2 is a front view of the concrete form holding metal fitting, and Fig. 3 is a right side view of the concrete form holding metal fitting. , Figure 4 is a perspective view showing the concrete formwork being held using the same concrete formwork fasteners, and Figure 5 is a vertical cross-section taken at the fasteners with concrete poured as shown in Figure 4. 6 is a longitudinal cross-sectional view showing the part where the concrete form fasteners are removed after concrete pouring; FIG. 7 is a vertical cross-sectional view showing the concrete form fasteners according to the present embodiment with the mounting direction reversed; FIG. 8 is a perspective view showing a modification of the concrete formwork fastener. DESCRIPTION OF SYMBOLS 1... Concrete formwork stopper, 2... Connection holding piece, 3... Support leg, 4... Formwork holding part, 5...
...L-shaped member holding part, 6...Horizontal connection part, 7...Concrete formwork, 8...H-shaped steel, 9...L-shaped member, A...Concrete, B...End face of concrete.

Claims

[Scope of Claim for Utility Model Registration] (1) A stopper for concrete formwork that holds the concrete formwork above an L-shaped member, which is provided with a formwork holding part for holding the concrete formwork at the upper end, and at the lower end. A concrete formwork fastener, characterized in that an L-shaped member clamping part is provided for clamping a vertical part of the L-shaped member. (2) A fastener for concrete formwork consisting of a connecting holding piece that holds the concrete formwork above the L-shaped member and support legs that support the connecting holding piece, in which the connecting holding piece holds the concrete formwork at the upper end. A formwork holding part is provided to hold the L-shaped member, an L-shaped member holding part is provided at the lower end to hold the vertical part of the L-shaped member, and a horizontal connection part is formed at the center in the vertical direction. A rectangular notch is provided at the upper end of the holding piece. The L-shaped member holding part is formed by a rectangular notch provided at the lower end of the connecting holding piece. A concrete formwork fastener, characterized in that the support leg is formed between both notches provided at both ends and extends diagonally downward from approximately the vertical center of the connecting holding piece. (3) The notches provided at both the upper and lower ends of the connecting and retaining piece have a set width, and the notch formed at the upper end and the notch formed at the lower end of the connecting and retaining piece are horizontally aligned with each other. 3. The concrete form stopper according to claim 2, wherein the concrete form stopper is provided in a shifted manner. (4) The concrete form fastener according to claim 2 or 3, wherein the connecting and holding piece is bent near the center in the vertical direction.