JPS60107141U - Manhole formwork structure - Google Patents
Manhole formwork structureInfo
- Publication number
- JPS60107141U JPS60107141U JP20301583U JP20301583U JPS60107141U JP S60107141 U JPS60107141 U JP S60107141U JP 20301583 U JP20301583 U JP 20301583U JP 20301583 U JP20301583 U JP 20301583U JP S60107141 U JPS60107141 U JP S60107141U
- Authority
- JP
- Japan
- Prior art keywords
- frame body
- manhole
- inner frame
- formwork structure
- core
- 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
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
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
第１図はマンホー ルの一般的構造を示す斜視図、第２
図は足場金具の取付状態を示す平面図、第３図に本考案
にかかるマンホール型枠の要部構造および使用態用を示
す断面図、第４図と第５図は中子の内枠本体への取付構
造を示す縦断面と横断面図、第６図は中子の構造を示す
断面図、第７図は他の実施例である中子の構造を示す断
面図である。
１１・・・・・・内枠本体、ｌｌａ・・・・・・貫通孔
、１４・・・・・・打設コンクリート（側壁）、１５・
・・・・・中子、１５ａ・・・・・・中子の底部、１５
ｂ・・・・・・中子の開口端。Figure 1 is a perspective view showing the general structure of a manhole, Figure 2 is a perspective view showing the general structure of a manhole.
The figure is a plan view showing the mounting state of the scaffolding fittings, Figure 3 is a sectional view showing the main structure and usage of the manhole form according to the present invention, and Figures 4 and 5 are the inner frame body of the core. FIG. 6 is a cross-sectional view showing the structure of the core, and FIG. 7 is a cross-sectional view showing the structure of the core according to another embodiment. 11... Inner frame body, lla... Through hole, 14... Placed concrete (side wall), 15.
... Core, 15a ... Bottom of core, 15
b...Open end of the core.
Claims (3)
つ打設コンクリート厚さよりも短かく形成された有底筒
状の中子を、前記内枠本体に穿設した孔に挿通する組付
手段により、前記開口端を前記外周面に合せつ＼、該内
枠本体に脱着自在に結合したことを特徴とするマンホー
ル型枠構造。(1) Insert a bottomed cylindrical core formed at the open end following the outer peripheral surface of the inner frame body and shorter than the thickness of the poured concrete into the hole drilled in the inner frame body. A manhole form structure characterized in that the opening end is aligned with the outer circumferential surface and detachably connected to the inner frame body by an assembling means.
案登録請求の範囲第１項記載のマンホール型枠構造。(2) The manhole formwork structure according to claim 1, wherein the core is made of a resin material.
新案登録請求の範囲第１項、第２項記載のマンホール型
枠構造。(3) The manhole formwork structure according to claims 1 and 2 of the utility model registration claim, characterized in that the core is formed in a spiral shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20301583U JPS60107141U (en) | 1983-12-27 | 1983-12-27 | Manhole formwork structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20301583U JPS60107141U (en) | 1983-12-27 | 1983-12-27 | Manhole formwork structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60107141U true JPS60107141U (en) | 1985-07-20 |
| JPS6315390Y2 JPS6315390Y2 (en) | 1988-04-28 |
Family
ID=30765438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20301583U Granted JPS60107141U (en) | 1983-12-27 | 1983-12-27 | Manhole formwork structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60107141U (en) |
-
1983
- 1983-12-27 JP JP20301583U patent/JPS60107141U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6315390Y2 (en) | 1988-04-28 |
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