JPH0165398U - - Google Patents
Info
- Publication number
- JPH0165398U JPH0165398U JP1987160831U JP16083187U JPH0165398U JP H0165398 U JPH0165398 U JP H0165398U JP 1987160831 U JP1987160831 U JP 1987160831U JP 16083187 U JP16083187 U JP 16083187U JP H0165398 U JPH0165398 U JP H0165398U
- Authority
- JP
- Japan
- Prior art keywords
- fastening
- fitting
- steel
- core material
- fitted
- 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 8
- 239000010959 steel Substances 0.000 claims description 8
- 239000011162 core material Substances 0.000 claims description 3
- 229910000639 Spring steel Inorganic materials 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
Description
第１図は本考案の１実施例の緊結金具により鋼
製セグメントを緊結した状態を示す斜視図、第２
図は第１図の―線断面図である。第３図は推
進鋼管の説明図であり、第３図ａは側面図、第３
図ｂは正面図である。第４図は従来の分割タイプ
の鋼製セグメントを示し、第４図ａは側面図、第
４図ｂは第４図ａの―線断面図である。
１……本管、２……外装管、３……モルタル又
はコンクリート、４，４′……分割鋼製セグメン
ト、５，５′……フランジ、６，６′……フラン
ジ部材、７……係着段部、８……連結金具、９…
…弾性芯材。
Fig. 1 is a perspective view showing a state in which steel segments are fastened together using a fastening fitting according to an embodiment of the present invention;
The figure is a sectional view taken along the line -- in FIG. Figure 3 is an explanatory diagram of the propulsion steel pipe, Figure 3a is a side view,
Figure b is a front view. FIG. 4 shows a conventional split type steel segment, FIG. 4a is a side view, and FIG. 4b is a sectional view taken along the line taken in FIG. 4a. 1... Main pipe, 2... Exterior pipe, 3... Mortar or concrete, 4, 4'... Divided steel segment, 5, 5'... Flange, 6, 6'... Flange member, 7... Attachment stepped portion, 8... Connection fitting, 9...
...Elastic core material.
Claims (1)
鋼製セグメントのフランジ部材を緊結する緊結金
具において、上記フランジ部材に係着段部を設け
、ばね鋼からなる内方向に収縮弾性を持ち、円弧
状に変曲した両端部に弾性芯材が挿入された連結
金具を上記フランジ部材に圧入し、上記連結金具
の両端と弾性芯材を上記係着段部に嵌込んでなる
ことを特徴とする推進鋼管用分割鋼製セグメント
の緊結金具。 In a fastening fitting for fastening flange members of split steel segments attached to a welded joint of a main pipe of a propulsion steel pipe, the flange member is provided with a fastening step, and is made of spring steel and has inward shrinkage elasticity, A connecting fitting in which an elastic core material is inserted into both arcuate ends is press-fitted into the flange member, and both ends of the connecting fitting and the elastic core material are fitted into the fastening stepped portion. A fastening fitting for split steel segments for propulsion steel pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987160831U JPH0165398U (en) | 1987-10-22 | 1987-10-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987160831U JPH0165398U (en) | 1987-10-22 | 1987-10-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0165398U true JPH0165398U (en) | 1989-04-26 |
Family
ID=31443240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987160831U Pending JPH0165398U (en) | 1987-10-22 | 1987-10-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0165398U (en) |
-
1987
- 1987-10-22 JP JP1987160831U patent/JPH0165398U/ja active Pending