JPS58176135U

JPS58176135U - Core formwork

Info

Publication number: JPS58176135U
Application number: JP7060582U
Authority: JP
Inventors: 瀧野　忠衛; 水上　英隆
Original assignee: 岡部株式会社
Priority date: 1982-05-17
Filing date: 1982-05-17
Publication date: 1983-11-25

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

[Brief explanation of the drawing]

第１図はこの考案型枠の一実施例を示す平面図、第２図
は同辺部の側断面図、第３図は同正面図、第４図は同折
畳み状態の平面図、第５図は同型枠に用いる素材の側断
面図、第６図はこの考案型枠　。による施工状態を示す平面図、第７図は型枠相互の組付
は状態を示す側断面図である。１・・・枠板、２・・・折目、３・・・接続具、４，５
・・・横桁材、７・・・連結孔、８・・・クサビ挿通孔
、ａ・・・長辺部、ｂ・・・短辺部、ｅ・・・セパレー
タ、ｆ・・・クサビ。Fig. 1 is a plan view showing one embodiment of the invented formwork, Fig. 2 is a side sectional view of the same side, Fig. 3 is a front view of the same, Fig. 4 is a plan view of the same folded state, and Fig. 5 The figure is a side sectional view of the material used for the formwork, and Figure 6 is the formwork of this invention. FIG. 7 is a plan view showing the state of construction, and FIG. 7 is a side sectional view showing how the formworks are assembled to each other. 1... Frame board, 2... Fold, 3... Connection tool, 4, 5
... Cross beam material, 7... Connection hole, 8... Wedge insertion hole, a... Long side part, b... Short side part, e... Separator, f... Wedge.

Claims

[Scope of utility model registration request]

A hollow plastic laminated board is used as a frame plate to form a planar rectangular frame with the four corners of the rectangle cut obliquely, and creases are provided at each corner so that it can be folded flat and opened. At the same time, reinforcing cross beams are attached to the inner surface of each side of the frame plate, connecting holes with the separator are provided at appropriate locations on each long side of the frame plate, and holes are provided at appropriate locations on each long side of the frame plate, and holes are provided at the positions corresponding to the connecting holes. A core-shaped formwork characterized by having wedge insertion holes that penetrate vertically in the crossbeam material.