JPH0243348U - - Google Patents
Info
- Publication number
- JPH0243348U JPH0243348U JP12229688U JP12229688U JPH0243348U JP H0243348 U JPH0243348 U JP H0243348U JP 12229688 U JP12229688 U JP 12229688U JP 12229688 U JP12229688 U JP 12229688U JP H0243348 U JPH0243348 U JP H0243348U
- Authority
- JP
- Japan
- Prior art keywords
- formwork
- divided
- concrete cylinder
- concrete
- frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009415 formwork Methods 0.000 claims description 9
- 229920005992 thermoplastic resin Polymers 0.000 claims 2
- 239000004743 Polypropylene Substances 0.000 claims 1
- 239000003365 glass fiber Substances 0.000 claims 1
- -1 polypropylene Polymers 0.000 claims 1
- 229920001155 polypropylene Polymers 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Description
図のうち、第１図〜第８図は本考案の実施例を
説明するための図面であつて、第１図は本考案の
型枠を構成する分割枠の斜視図、第２図は分割枠
を組立てて形成した型枠の斜視図、第３図は分割
枠を連結具によつて連結する状態を示す要部斜視
図、第４図は角材を接続した場合の連結具を示す
図面、第５図は型枠連結部の横断面図、第６図は
第５図のＡ部の詳細図、第７図は型枠連結部の縦
断面図、第８図は第７図のＢ部の詳細図を示す。
第９図は従来の紙管型枠を示す図面である。
１…型板、２…上端リブ、３…下端リブ、４，
５…縦リブ、６…中間リブ、７…連結具、Ｓ，Ｓ
１〜Ｓ４…分割枠。
Among the figures, FIGS. 1 to 8 are drawings for explaining the embodiments of the present invention, in which FIG. 1 is a perspective view of a divided frame constituting the formwork of the present invention, and FIG. 2 is a divided frame. A perspective view of the formwork formed by assembling the frames, FIG. 3 is a perspective view of main parts showing a state in which the divided frames are connected by a connecting tool, FIG. 4 is a drawing showing the connecting tool when square timbers are connected, Fig. 5 is a cross-sectional view of the formwork connection part, Fig. 6 is a detailed view of part A in Fig. 5, Fig. 7 is a longitudinal sectional view of the formwork connection part, and Fig. 8 is part B of Fig. 7. A detailed diagram is shown.
FIG. 9 is a drawing showing a conventional paper tube form. 1... template, 2... upper end rib, 3... lower end rib, 4,
5... Vertical rib, 6... Intermediate rib, 7... Connector, S, S
1 to S4 ...Divided frame.
Claims (1)
さ方向に分割して複数の分割枠で構成し、該分割
枠の内面を平滑面に形成すると共に、該分割枠の
少なくとも四周に補強兼連結用のリブを形成した
ことを特徴とするコンクリート円柱用型枠。 (2) ４つの分割枠の隅角部に形成される十字状
連結部に十字溝を有する連結具を嵌着したことを
特徴とする請求項１記載のコンクリート円柱用型
枠。 (3) 請求項１記載の分割枠をガラス繊維マツト
で強化された熱可塑性樹脂で一体成形したことを
特徴とするコンクリート円柱用型枠。 (4) 請求項３記載の熱可塑性樹脂とはポリプロ
ピレン樹脂であることを特徴とするコンクリート
円柱用型枠。[Claims for Utility Model Registration] (1) A formwork for a concrete cylinder is divided into a plurality of divided frames in the circumferential direction and height direction, and the inner surface of the divided frame is formed into a smooth surface, and A formwork for a concrete cylinder, characterized in that ribs for reinforcement and connection are formed on at least four circumferences of the divided frame. (2) The formwork for a concrete cylinder according to claim 1, characterized in that a connector having a cross groove is fitted into the cross-shaped connector formed at the corner of the four divided frames. (3) A formwork for a concrete cylinder, characterized in that the split frame according to claim 1 is integrally molded with a thermoplastic resin reinforced with glass fiber mat. (4) A formwork for a concrete column, wherein the thermoplastic resin according to claim 3 is a polypropylene resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12229688U JPH0243348U (en) | 1988-09-19 | 1988-09-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12229688U JPH0243348U (en) | 1988-09-19 | 1988-09-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0243348U true JPH0243348U (en) | 1990-03-26 |
Family
ID=31370095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12229688U Pending JPH0243348U (en) | 1988-09-19 | 1988-09-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0243348U (en) |
-
1988
- 1988-09-19 JP JP12229688U patent/JPH0243348U/ja active Pending