JPH0191193U - - Google Patents
Info
- Publication number
- JPH0191193U JPH0191193U JP18799487U JP18799487U JPH0191193U JP H0191193 U JPH0191193 U JP H0191193U JP 18799487 U JP18799487 U JP 18799487U JP 18799487 U JP18799487 U JP 18799487U JP H0191193 U JPH0191193 U JP H0191193U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- outer diameter
- short
- temporary flange
- attached
- 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 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Landscapes
- Pipe Accessories (AREA)
Description
第１図はこの考案の一実施例における管路の管
端に仮フランジ蓋を取り付け土砂４を埋戻す直前
の状況を示す説明図、第２図はこの考案の一実施
例における仮フランジ蓋の構造を示す横断面図、
第３図はこの考案の一実施例における仮フランジ
蓋を管路の管端に取り付けてプラステイツク短管
を冠せた状況を示す横断面図、第４図はこの考案
の一実施例における熱収縮性のプラステイツク短
管を鋼管又は仮フランジ蓋に冠せた状況を示す縦
断面図、第５図は鋼管又は仮フランジ蓋にこの考
案の他の実施例の材料を冠せた状況を示す縦断面
図、第６図は溶接仮フランジ蓋の取り付け状況を
示す側面図、第７図乃至第８図はヘキサプラグを
管路の管端面に取り付けた状況を示す正面図及び
横断面図である。
１…鋼管、２…仮フランジ蓋、３…矢板、４…
土砂、５…路面、６…鋼製円板、７…円環状の鋼
製短管、８…熱収縮性のプラステイツク短管、９
…防蝕材、１０…保護シート、１１…粘着シート
。
Fig. 1 is an explanatory diagram showing the situation immediately before a temporary flange cover is attached to the pipe end of a conduit in an embodiment of this invention and backfilled with earth and sand 4, and Fig. 2 is an explanatory diagram showing the situation immediately before backfilling with soil 4. A cross-sectional view showing the structure;
Fig. 3 is a cross-sectional view showing an embodiment of this invention in which a temporary flange lid is attached to the end of a pipe and a short plastic pipe is capped, and Fig. 4 is a heat-shrinkable cover in an embodiment of this invention. Fig. 5 is a vertical cross-sectional view showing a steel pipe or a temporary flange lid covered with a short plastic pipe made of plastic material; 6 is a side view showing how the welded temporary flange lid is attached, and FIGS. 7 to 8 are a front view and a cross-sectional view showing how the hexa plug is attached to the end surface of the conduit. 1... Steel pipe, 2... Temporary flange lid, 3... Sheet pile, 4...
Earth and sand, 5... Road surface, 6... Steel disk, 7... Annular steel short pipe, 8... Heat-shrinkable plastic short pipe, 9
... Corrosion-proofing material, 10... Protective sheet, 11... Adhesive sheet.
Claims (1)
に仮フランジ蓋を取り付け、一旦埋戻し後、工事
を再開して管路を接続する際に使用する管路の仮
フランジ蓋において、直径が管路端の外径以上で
ある鋼製円板の底板が溶接された管路端の外径よ
りその内径が大きい短管と、管路端に冠せた前記
短管と管路端とに跨がつて外装して固着する熱収
縮性のプラステイツク製短管とを備えたことを特
徴とする管路の仮フランジ蓋。 During pipeline construction work, work is temporarily suspended, a temporary flange cap is attached to the end of the pipe, and once the pipe is backfilled, construction is resumed and the temporary flange cap used for connecting the pipeline is installed so that the diameter of the pipe is A short pipe whose inner diameter is larger than the outer diameter of the pipe end to which a bottom plate of a steel disc whose outer diameter is larger than the outer diameter of the pipe end is welded, and a short pipe which is attached to the pipe end and straddles the pipe end. A temporary flange lid for a conduit, characterized by comprising a short tube made of heat-shrinkable plastic that is wrapped and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18799487U JPH0191193U (en) | 1987-12-10 | 1987-12-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18799487U JPH0191193U (en) | 1987-12-10 | 1987-12-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0191193U true JPH0191193U (en) | 1989-06-15 |
Family
ID=31479120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18799487U Pending JPH0191193U (en) | 1987-12-10 | 1987-12-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0191193U (en) |
-
1987
- 1987-12-10 JP JP18799487U patent/JPH0191193U/ja active Pending
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