JPS63201280U - - Google Patents
Info
- Publication number
- JPS63201280U JPS63201280U JP9272787U JP9272787U JPS63201280U JP S63201280 U JPS63201280 U JP S63201280U JP 9272787 U JP9272787 U JP 9272787U JP 9272787 U JP9272787 U JP 9272787U JP S63201280 U JPS63201280 U JP S63201280U
- Authority
- JP
- Japan
- Prior art keywords
- steel pipe
- propulsion
- utility
- attached
- model registration
- 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 9
- 239000010959 steel Substances 0.000 claims description 9
- 238000005253 cladding Methods 0.000 claims description 5
- 239000000945 filler Substances 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000012856 packing Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Description
第１図はこの考案の一実施例を示す継手部断面
図、第２図は第１図におけるＡ部詳細図、第３図
は第１図におけるＢ−Ｂ線を示す断面図、、第４
図第１図における継ぎ輪を示す構造図であり、第
４図ａは平面構造図、第４図ｂは第４図ａにおけ
るＣ−Ｃ線を示す断面構造図、第４図ｃは継ぎ輪
の連結を示す説明図である。第５図は従来の推進
用鋼管を示す構造図であり、第５図ａは側面縦断
図、第５図ｂは正面断面図である。第６図は第５
図における継手部断面図であり、第６図ａは継ぎ
輪式の継手部断面図、第６図ｂはセグメント式の
継手部断面図である。
図において、１は鋼管、２は被覆管、３は充填
材、２０は補強リブ、２２は継ぎ輪受、２４は止
水パツキン、２６は継ぎ輪である。なお、各図中
同一符号は同一または相当部分を示す。
Fig. 1 is a sectional view of a joint showing an embodiment of this invention, Fig. 2 is a detailed view of part A in Fig. 1, Fig. 3 is a sectional view taken along line B-B in Fig. 1, and Fig. 4
Fig. 4 is a structural diagram showing the connecting ring in Fig. 1, Fig. 4 a is a plan structural view, Fig. 4 b is a sectional structural view taken along line C-C in Fig. 4 a, and Fig. 4 c is a structural diagram showing the connecting ring. It is an explanatory diagram showing connection of . FIG. 5 is a structural diagram showing a conventional propulsion steel pipe, with FIG. 5a being a side longitudinal sectional view and FIG. 5b being a front sectional view. Figure 6 is the 5th
FIG. 6A is a cross-sectional view of the joint of the ring type, and FIG. 6B is a cross-sectional view of the joint of the segment type. In the figure, 1 is a steel pipe, 2 is a cladding pipe, 3 is a filler, 20 is a reinforcing rib, 22 is a joint ring holder, 24 is a water-stop packing, and 26 is a joint ring. Note that the same reference numerals in each figure indicate the same or corresponding parts.
Claims (1)
に充填材を充填してなる推進用鋼管の継手部にお
いて、該鋼管外周に複数溶接されている補強リブ
と、該被覆管端部に取り付けられた止水パツキン
と、該止水パツキンに重合するように現場で組み
立てられる複数に分割された継ぎ輪とを備えたこ
とを特徴とする推進用鋼管組体。 (2) 前記止水パツキンは被覆管端部内周にその
一部を突出させて取り付けられた継ぎ輪受の突出
部に取り付けられていることを特徴とする実用新
案登録請求の範囲第(1)項に記載の推進用鋼管組
体。 (3) 前記継ぎ輪はボルト締めにより連結される
ことを特徴とする実用新案登録請求の範囲第(1)
項に記載の推進用鋼管組体。 (4) 前記継ぎ輪は止水ゴムを介して連結される
ことを特徴とする実用新案登録請求の範囲第(1)
項、及び第(3)項に記載の推進用鋼管組体。[Scope of Claim for Utility Model Registration] (1) In the joint of a propulsion steel pipe formed by filling a filler between the double pipes formed by a steel pipe and a cladding pipe, a plurality of welds are welded to the outer periphery of the steel pipe. A propulsion device characterized by comprising: a reinforcing rib that is attached to the cladding tube, a water-stop gasket attached to the end of the cladding tube, and a joint ring that is divided into a plurality of parts that can be assembled on site so as to overlap with the water-stop gasket. Steel pipe assembly. (2) Utility model registration claim No. (1), characterized in that the water-stop gasket is attached to a protruding portion of a joint ring holder that is attached to the inner periphery of the end of the cladding tube with a portion thereof protruding. Steel pipe assembly for propulsion described in . (3) Utility model registration claim No. (1) characterized in that the connecting rings are connected by bolting.
Steel pipe assembly for propulsion described in . (4) Utility model registration claim No. (1), characterized in that the joint ring is connected via a waterproof rubber.
(3), and the propulsion steel pipe assembly described in (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9272787U JPS63201280U (en) | 1987-06-18 | 1987-06-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9272787U JPS63201280U (en) | 1987-06-18 | 1987-06-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63201280U true JPS63201280U (en) | 1988-12-26 |
Family
ID=30954686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9272787U Pending JPS63201280U (en) | 1987-06-18 | 1987-06-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63201280U (en) |
-
1987
- 1987-06-18 JP JP9272787U patent/JPS63201280U/ja active Pending