JPS6187287U - - Google Patents
Info
- Publication number
- JPS6187287U JPS6187287U JP17238284U JP17238284U JPS6187287U JP S6187287 U JPS6187287 U JP S6187287U JP 17238284 U JP17238284 U JP 17238284U JP 17238284 U JP17238284 U JP 17238284U JP S6187287 U JPS6187287 U JP S6187287U
- Authority
- JP
- Japan
- Prior art keywords
- steel pipe
- annular water
- stop packing
- synthetic
- propulsion
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 238000012856 packing Methods 0.000 claims description 5
- 238000009933 burial Methods 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
- Joints With Sleeves (AREA)
Description
第１図はこの考案の継手を分離して示す縦断側
面図、第２図は第１図の一部を拡大して示す縦断
側面図、第３図はスペーサの配置を示す縦断正面
図、第４図は継手を挿込んだ状態を示す拡大縦断
側面図である。
図において、１は推進埋設用合成鋼管、２は鋼
管、３は環状溝、４はゴム製環状止水パツキング
、５はスペーサ、６は推進埋設用合成鋼管、７は
鋼管、９は鋼製環状端板、１０はコンクリート層
、１１は挿込誘導用斜面、１２は鋼製環状端板で
ある。
Fig. 1 is a longitudinal side view showing the joint of this invention separated, Fig. 2 is a longitudinal side view enlarging a part of Fig. 1, Fig. 3 is a longitudinal front view showing the arrangement of spacers, FIG. 4 is an enlarged longitudinal sectional side view showing a state in which the joint is inserted. In the figure, 1 is a synthetic steel pipe for propulsion burial, 2 is a steel pipe, 3 is an annular groove, 4 is a rubber annular water-stop packing, 5 is a spacer, 6 is a synthetic steel pipe for propulsion burial, 7 is a steel pipe, and 9 is a steel ring. The end plate 10 is a concrete layer, 11 is a slope for guiding insertion, and 12 is a steel annular end plate.
Claims (1)
端部側の外周に設けられた環状溝３に、ゴム製環
状止水パツキング４の内周側部分が嵌合され、前
記鋼管２の端部外周面には、前記環状止水パツキ
ング４の突出高さＨ１よりも低い突出高さＨ２を
有する複数のスペーサ５が鋼管周囲方向に間隔を
おいて固定され、前記一方の合成鋼管１に装着さ
れた環状止水パツキング４およびスペーサ５が他
方の推進埋設用合成鋼管６における鋼管７の端部
に挿入され、その鋼管７の内周面に環状止水パツ
キング４が圧接されていることを特徴とする推進
埋設用合成鋼管の継手。 The inner peripheral side portion of the rubber annular water-stop packing 4 is fitted into the annular groove 3 provided on the outer periphery of the end of the steel pipe 2 in one of the synthetic steel pipes 1 for propulsion burial, and the outer periphery of the end of the steel pipe 2 A plurality of spacers 5 having a protruding height H2 lower than the protruding height H1 of the annular water-stop packing 4 are fixed to the surface at intervals in the circumferential direction of the steel pipe, and are attached to the one synthetic steel pipe 1. The annular water stop packing 4 and spacer 5 are inserted into the end of the steel pipe 7 of the other synthetic steel pipe 6 for propulsion burial, and the annular water stop packing 4 is pressure-welded to the inner peripheral surface of the steel pipe 7. Joints for synthetic steel pipes for underground propulsion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17238284U JPS6187287U (en) | 1984-11-15 | 1984-11-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17238284U JPS6187287U (en) | 1984-11-15 | 1984-11-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6187287U true JPS6187287U (en) | 1986-06-07 |
Family
ID=30730049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17238284U Pending JPS6187287U (en) | 1984-11-15 | 1984-11-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6187287U (en) |
-
1984
- 1984-11-15 JP JP17238284U patent/JPS6187287U/ja active Pending
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