JPH039810U - - Google Patents
Info
- Publication number
- JPH039810U JPH039810U JP6998689U JP6998689U JPH039810U JP H039810 U JPH039810 U JP H039810U JP 6998689 U JP6998689 U JP 6998689U JP 6998689 U JP6998689 U JP 6998689U JP H039810 U JPH039810 U JP H039810U
- Authority
- JP
- Japan
- Prior art keywords
- formwork
- packing
- flanges
- holding part
- concrete pole
- 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.)
- Granted
Links
- 238000009415 formwork Methods 0.000 claims description 16
- 238000012856 packing Methods 0.000 claims 8
- 239000013013 elastic material Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Description
図は本考案の一実施例を示し、第１図は型枠の
側面図、第２図は第１図のＡ−Ａ線一部切欠断面
図、第３図及び第４図は従来型を示し、第３図は
型枠の側面図、第４図は第３図のＢ−Ｂ線一部切
欠断面図である。
１０…型枠、１１…上型枠、１２…下型枠、１
３，１４…フランジ、１５…ボルト、１３ａ…突
設部、８…パツキン押え部、１８ａ…溝、１９…
パツキン、Ｇ…接合部。
The figures show one embodiment of the present invention; Fig. 1 is a side view of the formwork, Fig. 2 is a partially cutaway sectional view taken along the line A-A in Fig. 1, and Figs. 3 and 4 are views of the conventional type. 3 is a side view of the formwork, and FIG. 4 is a partially cutaway sectional view taken along the line B--B in FIG. 3. 10...Formwork, 11...Upper formwork, 12...Lower formwork, 1
3, 14...Flange, 15...Bolt, 13a...Protrusion part, 8...Puttle holding part, 18a...Groove, 19...
Patsukin, G...junction.
Claims (1)
位の外周面に夫々フランジを止着し、上型枠のフ
ランジと下型枠のフランジとの間にパツキン押え
部を設け、該パツキン押え部の内側にパツキンを
配設し、上型枠のフランジと下型枠のフランジと
をボルト等を用いて締結するコンクリートポール
の型枠に於て、前記上下型枠の接合部を前記上下
フランジ間の略中心線上に形成し、更に、一方の
フランジに突設部を形成すると共に、他方のフラ
ンジに該突設部と嵌合する溝を有するパツキン押
え部を形成し、該パツキン押え部の内側にパツキ
ンを前記上下型枠の接合部に当接して配設したこ
とを特徴とするコンクリートポールの型枠。 (2) 前記パツキンは中空の弾性材にて形成し、
必要に応じてエアーを供給して該パツキンを膨張
できるようにしたことを特徴とする請求項(1)記
載のコンクリートポールの型枠。[Claims for Utility Model Registration] (1) Flanges are fixed to the outer peripheral surfaces of the joint parts in the longitudinal direction of a split formwork consisting of an upper and lower formwork, and between the flanges of the upper formwork and the flanges of the lower formwork. In the formwork of a concrete pole, a packing holding part is provided, a packing is arranged inside the packing holding part, and the flanges of the upper formwork and the flanges of the lower formwork are fastened using bolts or the like. A packing holding part in which a joint part of the formwork is formed approximately on the center line between the upper and lower flanges, and further has a protruding part formed in one flange and a groove fitting in the protruding part in the other flange. 1. A formwork for a concrete pole, characterized in that a packing is arranged inside the packing holding part so as to be in contact with a joint between the upper and lower formworks. (2) The packing is made of a hollow elastic material,
2. The formwork for a concrete pole according to claim 1, wherein the packing can be expanded by supplying air as necessary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6998689U JPH0711935Y2 (en) | 1989-06-15 | 1989-06-15 | Concrete pole formwork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6998689U JPH0711935Y2 (en) | 1989-06-15 | 1989-06-15 | Concrete pole formwork |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH039810U true JPH039810U (en) | 1991-01-30 |
| JPH0711935Y2 JPH0711935Y2 (en) | 1995-03-22 |
Family
ID=31605761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6998689U Expired - Lifetime JPH0711935Y2 (en) | 1989-06-15 | 1989-06-15 | Concrete pole formwork |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0711935Y2 (en) |
-
1989
- 1989-06-15 JP JP6998689U patent/JPH0711935Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0711935Y2 (en) | 1995-03-22 |