JPS6084642U - concrete formwork - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は本考案の第１実施例を示す平面図、第２図は第
１図■−■線矢視図、第３図は第１図の要部拡大断面図
、第４図は第３図ＩＶ−ＩＶ線断面矢視図、第５図は第
１図の部分拡大断面図、第６図は第１図の部分拡大断面
図、第７図及び第８図は第２実施例を示し、第７図は要
部断面図、第８図は一部平面図である。第９図は第３実
施例を示す要部断面図、第１０図乃至第１２図は比較例
を示　　　　−す要部断面図、第１３図乃至第１６図は
従来例を示す要部断面図である。 １０・・・コンクリート型枠、１１・・・桟部材、１２
・・・面板、１３・・・側壁面、１４・・・底壁面、１
５・・・溝、１６・・・貫通孔、１７・・・木片体、２
９・・・釘。Fig. 1 is a plan view showing the first embodiment of the present invention, Fig. 2 is a view taken along the line ■-■ in Fig. 1, Fig. 3 is an enlarged sectional view of the main part of Fig. 3 is a cross-sectional view taken along the line IV-IV, FIG. 5 is a partially enlarged sectional view of FIG. 1, FIG. 6 is a partially enlarged sectional view of FIG. 1, and FIGS. 7 and 8 show the second embodiment. 7 is a sectional view of a main part, and FIG. 8 is a partial plan view. Fig. 9 is a sectional view of the main part showing the third embodiment, Figs. 10 to 12 are sectional views of the main part showing the comparative example, and Figs. 13 to 16 are sectional views of the main part showing the conventional example. It is. 10... Concrete formwork, 11... Crosspiece member, 12
... Face plate, 13 ... Side wall surface, 14 ... Bottom wall surface, 1
5... Groove, 16... Through hole, 17... Wood piece body, 2
9...Nail.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 金属製桟部材を四角形状に連結して縁枠を形成し、該縁
枠に面板を取付けてなるコンクリート型枠において、前
記桟部材は対向する１対の側壁面と各側壁面を連結する
底壁面とからなる断面路■字状に形成され、該桟部材の
底壁面にその長手方向に間隔を有して複数の貫通孔が設
けられ、該貫通孔に相対して桟部材の溝内に木片体が内
装され、該木片体と前記面板とで桟部材の底壁面を挟持
状として、面板が木片体に釘で貫通孔を通して打付は固
定されていることを特徴とするコンクリート型枠。In a concrete formwork formed by connecting metal crosspiece members in a rectangular shape to form an edge frame and attaching a face plate to the edge frame, the crosspiece member has a pair of opposing side wall surfaces and a bottom connecting each side wall surface. A plurality of through holes are provided at intervals in the longitudinal direction on the bottom wall surface of the crosspiece member, and a plurality of through holes are provided in the groove of the crosspiece member opposite to the through holes. A concrete formwork characterized in that a piece of wood is installed inside, the bottom wall of the crosspiece member is sandwiched between the piece of wood and the face plate, and the face plate is fixed to the piece of wood by nailing through a through hole.