JPS6091635U - prefab block - Google Patents
prefab blockInfo
- Publication number
- JPS6091635U JPS6091635U JP18194483U JP18194483U JPS6091635U JP S6091635 U JPS6091635 U JP S6091635U JP 18194483 U JP18194483 U JP 18194483U JP 18194483 U JP18194483 U JP 18194483U JP S6091635 U JPS6091635 U JP S6091635U
- Authority
- JP
- Japan
- Prior art keywords
- block
- blocks
- exit
- entry
- joint
- 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
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図は従来例の斜視図、第２図はその一部の拡大断面
図であり、第３〜５図は、本考案の実施例を示すもので
、第３図はその斜視図、第４図はその要部の断面図、第
５図はその平面図、第６図は要部の拡大断面図である。
１・・・出入口用ブロック、２・・・人孔用ブロック、
３・・・人孔用ブロック、１１・・・螺筒部材、１２・
・・連結金物、１３・・・連結ボルト、１４・・・コー
キング溝、１５・・・バッキング、１７・・・アイボル
ト、１８・・・螺筒部材である。Fig. 1 is a perspective view of a conventional example, Fig. 2 is an enlarged sectional view of a part thereof, and Figs. 3 to 5 show an embodiment of the present invention. FIG. 4 is a sectional view of the main part, FIG. 5 is a plan view thereof, and FIG. 6 is an enlarged sectional view of the main part. 1...Block for entrance/exit, 2...Block for human hole,
3... Block for manhole, 11... Spiral member, 12...
... Connection hardware, 13 ... Connection bolt, 14 ... Caulking groove, 15 ... Backing, 17 ... Eye bolt, 18 ... Spiral member.
Claims (1)
を順次載置するプレハブ・ブロックにおいて、上記各ブ
ロック１．２，２．３間にバッキング１５を介在させる
と共に、各接合部の下部ブロックに設けた螺筒部材１１
と上部ブロックに設けた連結金物１２とを連結ボルト１
３により締螺し、さらに接合内側部に設けたコーキング
溝１４にコーキングを行ない、最上部のブロック３の上
部に鉄蓋取付兼運搬用アイボルト１７用の螺筒部材１８
を設けたことを特徴とするプレノ１ブ・ブロック。Head blocks 2 and 3 for entry and exit on the convex circumferential array block 1 for entry and exit
In the prefabricated blocks on which the blocks 1.2 and 2.3 are placed one after another, a backing 15 is interposed between each of the blocks 1.2 and 2.3, and a spiral member 11 is provided on the lower block of each joint.
and the connecting hardware 12 provided on the upper block using the connecting bolt 1.
3, and then caulking the caulking groove 14 provided on the inner side of the joint, and attaching the screw member 18 for the iron lid mounting and transportation eye bolt 17 to the upper part of the uppermost block 3.
A pre-knob block characterized by the provision of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18194483U JPS6091635U (en) | 1983-11-24 | 1983-11-24 | prefab block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18194483U JPS6091635U (en) | 1983-11-24 | 1983-11-24 | prefab block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6091635U true JPS6091635U (en) | 1985-06-22 |
Family
ID=30394141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18194483U Pending JPS6091635U (en) | 1983-11-24 | 1983-11-24 | prefab block |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6091635U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000291036A (en) * | 1999-04-08 | 2000-10-17 | Kumagai Gumi Co Ltd | Precast shaft |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4815561B1 (en) * | 1968-05-10 | 1973-05-16 | ||
| JPS5630258B1 (en) * | 1978-10-31 | 1981-07-14 | ||
| JPS5748037A (en) * | 1980-09-08 | 1982-03-19 | Haneda Fume Can Kk | Method and device for fixing support frame for manhole |
| JPS5753068U (en) * | 1980-09-12 | 1982-03-27 | ||
| JPS5835732U (en) * | 1981-09-03 | 1983-03-08 | 株式会社東芝 | window ventilation fan |
-
1983
- 1983-11-24 JP JP18194483U patent/JPS6091635U/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4815561B1 (en) * | 1968-05-10 | 1973-05-16 | ||
| JPS5630258B1 (en) * | 1978-10-31 | 1981-07-14 | ||
| JPS5748037A (en) * | 1980-09-08 | 1982-03-19 | Haneda Fume Can Kk | Method and device for fixing support frame for manhole |
| JPS5753068U (en) * | 1980-09-12 | 1982-03-27 | ||
| JPS5835732U (en) * | 1981-09-03 | 1983-03-08 | 株式会社東芝 | window ventilation fan |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000291036A (en) * | 1999-04-08 | 2000-10-17 | Kumagai Gumi Co Ltd | Precast shaft |
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