JPH0184328U - - Google Patents
Info
- Publication number
- JPH0184328U JPH0184328U JP1987181751U JP18175187U JPH0184328U JP H0184328 U JPH0184328 U JP H0184328U JP 1987181751 U JP1987181751 U JP 1987181751U JP 18175187 U JP18175187 U JP 18175187U JP H0184328 U JPH0184328 U JP H0184328U
- Authority
- JP
- Japan
- Prior art keywords
- cross
- plate
- packing
- sectional
- view
- 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
- 238000012856 packing Methods 0.000 claims description 3
- 238000013016 damping Methods 0.000 claims 1
- 230000005484 gravity Effects 0.000 claims 1
Landscapes
- Barrages (AREA)
Description
第１図ないし第５図はこの考案の実施例に関す
るもので、第１図は一実施例に係るせき止め材の
斜視図、第２図はＡ―Ａ線に沿つて切断したせき
止め材の断面図、第３図はせき止め材の他の実施
例に係る断面図、第４図はパツキンの斜視図、第
５図は保管収納時におけるせき止め材の側面図で
あり、第６図は水路の平面図、第７図は従来のせ
き止め材の斜視図である。
２２：プラスチツク製板状体、２４：パツキン
、２６：連結用凸部、２８：連結用凹溝部、３０
，３２：膨出部、３４：中空部。
Figures 1 to 5 relate to an embodiment of this invention. Figure 1 is a perspective view of a dam material according to one embodiment, and Figure 2 is a cross-sectional view of the dam material taken along line A-A. , FIG. 3 is a sectional view of another embodiment of the dam material, FIG. 4 is a perspective view of the packing, FIG. 5 is a side view of the dam material during storage, and FIG. 6 is a plan view of the waterway. , FIG. 7 is a perspective view of a conventional dam material. 22: Plastic plate-shaped body, 24: Packing, 26: Convex part for connection, 28: Concave groove part for connection, 30
, 32: bulging part, 34: hollow part.
Claims (1)
のプラスチツク製板状体の上面または下面の一方
に連結用凸部、他方に連結用凹溝部が形成され、
その板状体が（断面積×比重）／（断面外形線で
包囲される面積×１）＞１のものからなり、前記
板状体の両端面がパツキンで塞がれていることを
特徴とする水路用せき止め材。 A connecting convex portion is formed on one of the upper surface or the lower surface of a plastic plate member having a substantially I-shaped cross section and hollow upper and lower portions, and a connecting groove portion is formed on the other side,
The plate-like body is made of (cross-sectional area x specific gravity)/(area surrounded by cross-sectional outline x 1)>1, and both end faces of the plate-like body are closed with packing. Damping material for waterways.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987181751U JPH0184328U (en) | 1987-11-27 | 1987-11-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987181751U JPH0184328U (en) | 1987-11-27 | 1987-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0184328U true JPH0184328U (en) | 1989-06-05 |
Family
ID=31473225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987181751U Pending JPH0184328U (en) | 1987-11-27 | 1987-11-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0184328U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021042557A (en) * | 2019-09-10 | 2021-03-18 | 中国電力株式会社 | Stop log lock |
-
1987
- 1987-11-27 JP JP1987181751U patent/JPH0184328U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021042557A (en) * | 2019-09-10 | 2021-03-18 | 中国電力株式会社 | Stop log lock |