JPS6447897U - - Google Patents
Info
- Publication number
- JPS6447897U JPS6447897U JP14101487U JP14101487U JPS6447897U JP S6447897 U JPS6447897 U JP S6447897U JP 14101487 U JP14101487 U JP 14101487U JP 14101487 U JP14101487 U JP 14101487U JP S6447897 U JPS6447897 U JP S6447897U
- Authority
- JP
- Japan
- Prior art keywords
- main body
- grout hole
- water stop
- stop plate
- screwed
- 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
- 239000011440 grout Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
Description
第１図ないし第３図は本考案の一実施例を示す
もので、第１図はグラウトホールと栓体を示す断
面図、第２図はグラウトホール内に栓体を螺合し
た状態を示す半断面図、第３図は栓体の上面図、
第４図は従来の栓体の構造例を示す半断面図であ
る。
１……セグメント本体（コンクリートの場合）
、２……パイプ、１０……栓体、１１……おねじ
、１２……筒状部、１２ａ……大径部、１２ｂ…
…フランジ部、１２ｃ……小径部、１３……止水
板、１４……ナツト部材、１５……おねじ、２０
……パツキン材、２１……基板。
Figures 1 to 3 show one embodiment of the present invention, with Figure 1 being a cross-sectional view showing the grout hole and plug, and Figure 2 showing the plug screwed into the grout hole. Half sectional view, Figure 3 is a top view of the plug body,
FIG. 4 is a half-sectional view showing an example of the structure of a conventional plug. 1... Segment body (in the case of concrete)
, 2...Pipe, 10...Plug body, 11...Male thread, 12...Cylindrical part, 12a...Large diameter part, 12b...
...Flange part, 12c...Small diameter part, 13...Water stop plate, 14...Nut member, 15...Male thread, 20
...Packing material, 21...Substrate.
Claims (1)
ルを形成するパイプにねじ込まれ該パイプを密閉
するための栓体において、該栓体は、前記パイプ
のめねじに螺合されるおねじを有する本体部と、
該本体部の上側外周に嵌め合わされグラウトホー
ルの開口部周縁に面接触するリング状の止水板と
、本体部の上側外周に螺合され前記止水板を本体
部に止めるナツト部材とを具備し、かつ、前記止
水板は、グラウトホールの開口部周縁に弾性接触
するパツキン材と、このパツキン材を取り付ける
基板とから構成されていることを特徴とするセグ
メントのグラウトホール用栓体。 A stopper screwed into a pipe forming a grout hole penetrating the segment in the thickness direction to seal the pipe, the stopper having a main body portion having a male thread that is screwed into the female thread of the pipe; ,
A ring-shaped water stop plate that is fitted onto the upper outer periphery of the main body and makes surface contact with the opening periphery of the grout hole, and a nut member that is screwed onto the upper outer periphery of the main body and fixes the water stop plate to the main body. A plug for a segment grout hole, characterized in that the water stop plate is composed of a packing material that comes into elastic contact with the periphery of the opening of the grout hole, and a substrate to which the packing material is attached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14101487U JPH0452308Y2 (en) | 1987-09-16 | 1987-09-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14101487U JPH0452308Y2 (en) | 1987-09-16 | 1987-09-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6447897U true JPS6447897U (en) | 1989-03-24 |
| JPH0452308Y2 JPH0452308Y2 (en) | 1992-12-09 |
Family
ID=31405703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14101487U Expired JPH0452308Y2 (en) | 1987-09-16 | 1987-09-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0452308Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022091461A (en) * | 2020-12-09 | 2022-06-21 | 早川ゴム株式会社 | Water-stop structure for grout hole in shield segment |
-
1987
- 1987-09-16 JP JP14101487U patent/JPH0452308Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022091461A (en) * | 2020-12-09 | 2022-06-21 | 早川ゴム株式会社 | Water-stop structure for grout hole in shield segment |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0452308Y2 (en) | 1992-12-09 |
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