JPS61130649U - - Google Patents

Description

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

第１図および第２図は本考案の実施例に係る型
枠ユニツトを示し、第１図は型枠ユニツトを広げ
た状態の斜視図、第２図は型枠ユニツトを折畳ん
だ状態の斜視図、第３図および第４図は型枠ユニ
ツトの組立態様の詳細を示し、第３図は斜視図、
第４図は第３図の一部を平面で示す断面図である
。 １……型枠材、２……間隔保持材、３……連結
具、４……固定具、５……補強用端太材。 1 and 2 show a formwork unit according to an embodiment of the present invention, FIG. 1 is a perspective view of the formwork unit in an expanded state, and FIG. 2 is a perspective view of the formwork unit in a folded state. Figures 3 and 4 show details of how the formwork unit is assembled, and Figure 3 is a perspective view;
FIG. 4 is a sectional view showing a part of FIG. 3 in plan view. 1... Formwork material, 2... Spacing material, 3... Connecting tool, 4... Fixing tool, 5... Reinforcing thick material.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 面を対峙させた型枠材間に鉄筋よりなる間隔保
持材を配置し、該間隔保持材の端部を型枠材に回
動自在に連結して型枠材を折畳んだ状態から広げ
て設置できるようにした型枠ユニツトにおいて、
間隔保持材は実質上錆を生じない材料で作られた
連結具を介して型枠材に連結されるようになつて
おり、該連結具には、間隔保持材の端部が回動自
在に挿入される孔が形成されている主体部とその
主体部に一体とされている小径軸部とその小径軸
部に一体とされている抜け止め拡大部とを備えて
いて、小径軸部が型枠材に明けられた孔に挿入さ
れるものであり、そして型枠材に明けられた孔か
ら突出した連結具の小径軸部には固定具が係合し
て連結具と型枠材とが固定されるようになつてお
り、該固定具は、垂直部次いで水平部次いで垂直
部を有するように折り曲げられた側面形状のもの
があつて、一方の垂直部の下側には連結具の小径
軸部と係合する切り欠きが形成されているととも
に、型枠材の外表面と水平部および垂直部により
、補強用端太材を支持するものであることを特徴
とする型枠ユニツト。 A spacing material made of reinforcing bars is arranged between the formwork materials whose surfaces face each other, and the ends of the spacing material are rotatably connected to the formwork material, and the formwork material is unfolded from the folded state. In the formwork unit that can be installed,
The spacing member is adapted to be connected to the formwork material through a coupling made of a substantially rust-free material, the coupling having a rotatable end portion of the spacing member. It has a main body part in which a hole to be inserted is formed, a small diameter shaft part integrated with the main body part, and a retaining enlarged part integrated with the small diameter shaft part, and the small diameter shaft part has a shape. The connector is inserted into a hole drilled in the frame material, and a fixture engages with the small diameter shaft of the connector that protrudes from the hole drilled in the frame material, thereby connecting the connector and the mold material. The fixing device has a bent side surface having a vertical section, a horizontal section, and a vertical section, and a small diameter of the coupling device is provided on the underside of one of the vertical sections. 1. A formwork unit characterized in that a notch is formed to engage with a shaft portion, and a reinforcing end piece is supported by the outer surface, horizontal portions, and vertical portions of the formwork material.