JPS6135949U

JPS6135949U - paper formwork unit

Info

Publication number: JPS6135949U
Application number: JP11712984U
Authority: JP
Inventors: 広義今村; 靖久鶴留
Original assignee: 本州製紙株式会社
Priority date: 1984-08-01
Filing date: 1984-08-01
Publication date: 1986-03-05
Also published as: JPH0235862Y2

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 drawings]

第１図および第２図は本考案の実施例に係る紙型枠ユニ
ットを示し、第１図は従型枠ユニットを広げて設置可能
にした状態の斜視図、第２図は紙型枠ユニットを折畳ん
だ状態の斜視図である。第３図は間隔保持材と連結具との関係を示す斜視図であ
る。第４図は型枠補強材の一部拡大平面図である。第５図は連結具を紙型枠材に固定する状態を一部を平面
で示す断面図である。第６図は連結具の詳細を示す斜視図、第７図イないし二
はそれぞれ連結具を示し、イは平面図、口は側面図、ハ
は正面図、二は背面図である。１・・・紙型枠材、２・・・間隔保持材、３・・・連結
具、４・・・型枠補強材、５・・・水平鉄筋、５ａ・・
・垂直折曲部、６・・・垂直鉄筋、７・・・連結棒、８
・・・透孔、９・・・コーン形状の主体部、１０・・・
小径軸部、１１・・・抜止部、１２・・・切欠部、１３
・・・透孔。1 and 2 show a paper formwork unit according to an embodiment of the present invention, FIG. 1 is a perspective view of the subordinate formwork unit in a state where it can be expanded and installed, and FIG. 2 is a paper formwork unit. FIG. 3 is a perspective view of the folded state. FIG. 3 is a perspective view showing the relationship between the spacing member and the connector. FIG. 4 is a partially enlarged plan view of the form reinforcement material. FIG. 5 is a cross-sectional view, partially shown in plan, showing how the connector is fixed to the paper form material. FIG. 6 is a perspective view showing details of the connector, and FIGS. 7A to 7B each show the connector, where A is a plan view, the opening is a side view, C is a front view, and 2 is a rear view. DESCRIPTION OF SYMBOLS 1... Paper form material, 2... Spacing material, 3... Connector, 4... Form reinforcement material, 5... Horizontal reinforcing bar, 5a...
・Vertical bent part, 6... Vertical reinforcing bar, 7... Connecting rod, 8
...Through hole, 9...Cone-shaped main part, 10...
Small diameter shaft part, 11... Removal prevention part, 12... Notch part, 13
...Through hole.

Claims

[Scope of utility model registration request]

A state in which a spacing material made of reinforcing bars is arranged between paper form materials whose surfaces face each other, and the ends of the spacing material are rotatably connected to the paper form material, and the paper form material is folded. A paper formwork unit that can be installed by spreading out the paper formwork unit has a main body portion formed with a through hole near the tip into which the vertical bent portion of the tip of the reinforcing bar constituting the spacing material is inserted. A connecting tool made of synthetic resin, which includes a small diameter shaft part integrated with the main body part and a retaining part integrated with the small diameter shaft part; A plurality of notches are formed at predetermined intervals to engage the small-diameter shaft portion of the connector between the paper form material and the retaining part of the connector when the connector is inserted through the paper form material. A paper formwork unit characterized by comprising a long formwork reinforcing material having a fixing function.