JPS6157801U - - Google Patents
Info
- Publication number
- JPS6157801U JPS6157801U JP14228184U JP14228184U JPS6157801U JP S6157801 U JPS6157801 U JP S6157801U JP 14228184 U JP14228184 U JP 14228184U JP 14228184 U JP14228184 U JP 14228184U JP S6157801 U JPS6157801 U JP S6157801U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- measuring rod
- casing
- steel pipe
- tip
- 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
- 238000009434 installation Methods 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
Description
第１図乃至第３図は本考案に係るガス管等の沈
下測定棒設置装置の実施例を示し、第１図は測定
棒の設置状態を示す断面図、第２図は測定棒先端
部の拡大断面図、第３図はウオータージエツト掘
削装置の概略を示す配置図である。第４図は従来
の沈下測定棒設置構造を示す断面図である。
１：鋼管、２：ケーシングパイプ、３：マグネ
ツト、４：沈下測定棒、５：蓋体。
1 to 3 show an embodiment of the apparatus for installing a sinking measuring rod for gas pipes, etc. according to the present invention, FIG. 1 is a sectional view showing the installed state of the measuring rod, and FIG. The enlarged sectional view and FIG. 3 are layout diagrams showing the outline of the waterjet drilling equipment. FIG. 4 is a sectional view showing a conventional settlement measuring rod installation structure. 1: steel pipe, 2: casing pipe, 3: magnet, 4: settlement measuring rod, 5: lid body.
Claims (1)
測定するために地表から鋼管に到達するよう沈下
測定棒を設置するための装置であつて、 地表部から鋼管に到達するように挿入されたケ
ーシングパイプと、先端にマグネツトが配置され
ていて上記ケーシングパイプを介して降下させる
ことにより先端のマグネツトを上記鋼管に吸着せ
しめるようにした沈下測定棒と、上記ケーシング
パイプの上端開口部を閉塞するための蓋体とから
なることを特徴とするガス管等の沈下測定棒設置
装置。[Scope of Claim for Utility Model Registration] A device for installing a subsidence measuring rod to reach the steel pipe from the ground surface in order to measure the subsidence displacement of steel pipes such as gas pipes buried underground. A casing pipe inserted so as to reach the steel pipe, a sinking measuring rod having a magnet arranged at its tip and being lowered through the casing pipe so that the magnet at the tip is attracted to the steel pipe, and the casing. A sinkage measuring rod installation device for gas pipes, etc., comprising a lid for closing the upper end opening of the pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14228184U JPS6157801U (en) | 1984-09-21 | 1984-09-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14228184U JPS6157801U (en) | 1984-09-21 | 1984-09-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6157801U true JPS6157801U (en) | 1986-04-18 |
Family
ID=30700606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14228184U Pending JPS6157801U (en) | 1984-09-21 | 1984-09-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6157801U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100707719B1 (en) | 2005-11-03 | 2007-04-16 | (주)화신엔지니어링 | Pipe-line indication pin |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5714004B2 (en) * | 1974-05-24 | 1982-03-20 |
-
1984
- 1984-09-21 JP JP14228184U patent/JPS6157801U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5714004B2 (en) * | 1974-05-24 | 1982-03-20 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100707719B1 (en) | 2005-11-03 | 2007-04-16 | (주)화신엔지니어링 | Pipe-line indication pin |
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