JPS58110803U - Buried pipe flatness measuring device - Google Patents
Buried pipe flatness measuring deviceInfo
- Publication number
- JPS58110803U JPS58110803U JP778182U JP778182U JPS58110803U JP S58110803 U JPS58110803 U JP S58110803U JP 778182 U JP778182 U JP 778182U JP 778182 U JP778182 U JP 778182U JP S58110803 U JPS58110803 U JP S58110803U
- Authority
- JP
- Japan
- Prior art keywords
- buried pipe
- casing
- measuring device
- gauge
- flatness measuring
- 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
Landscapes
- Length-Measuring Instruments Using Mechanical Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１〜３図は本考案の偏平量測定装置を例示するもので
、第１図は一部切除見取り図、第２図は内部構造を示す
側面図、第３図は正面図である。
Ａ・・・埋設管、１・・・ケーシング、２・・・錘、４
・・・ダ ′イヤルゲージ、４ａ・・・表示部、５・
・・照明具、６・・・探触子、７・・・水系。1 to 3 illustrate the flatness measurement device of the present invention, in which FIG. 1 is a partially cutaway diagram, FIG. 2 is a side view showing the internal structure, and FIG. 3 is a front view. A... Buried pipe, 1... Casing, 2... Weight, 4
...Dial gauge, 4a...Display section, 5.
...Lighting equipment, 6...Probe, 7...Water system.
Claims (1)
同一軸心方向へ挿入され且つ該埋設管より小径の短管状
ケーシングと、該ケーシング内に固定され該ケーシング
の転動を抑止する錘と、該ケーシング内で且つその中心
軸を通る方向に垂設されたダイヤ／ｌｊゲージと、該ゲ
ージの表示部を照射する照明具を備え、該ゲージには、
前記ケーシングの頂部壁を貫通して埋設管の内面頂部方
向に付勢された探触子を進退自在に取付けてなること゛
を特徴とする埋設管の偏平量測定装置。A device for measuring the amount of flattening of a buried pipe, comprising: a short tubular casing that is inserted into the buried pipe in the same axial direction and has a smaller diameter than the buried pipe; and a short tubular casing that is fixed within the casing to prevent the casing from rolling. A weight, a diamond/lj gauge vertically installed in the casing in a direction passing through its central axis, and a lighting device for illuminating the display part of the gauge, the gauge including:
A device for measuring flatness of a buried pipe, characterized in that a probe penetrating the top wall of the casing is attached so as to be able to move forward and backward, and is urged toward the top of the inner surface of the buried pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP778182U JPS58110803U (en) | 1982-01-23 | 1982-01-23 | Buried pipe flatness measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP778182U JPS58110803U (en) | 1982-01-23 | 1982-01-23 | Buried pipe flatness measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58110803U true JPS58110803U (en) | 1983-07-28 |
Family
ID=30020513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP778182U Pending JPS58110803U (en) | 1982-01-23 | 1982-01-23 | Buried pipe flatness measuring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58110803U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61274254A (en) * | 1985-05-30 | 1986-12-04 | Kensa Giken:Kk | Jig for movement through tube and centering |
| KR20160061224A (en) * | 2014-11-21 | 2016-05-31 | 두산중공업 주식회사 | A Inside Diameter Measuring Equipment |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57608B2 (en) * | 1974-12-19 | 1982-01-07 |
-
1982
- 1982-01-23 JP JP778182U patent/JPS58110803U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57608B2 (en) * | 1974-12-19 | 1982-01-07 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61274254A (en) * | 1985-05-30 | 1986-12-04 | Kensa Giken:Kk | Jig for movement through tube and centering |
| KR20160061224A (en) * | 2014-11-21 | 2016-05-31 | 두산중공업 주식회사 | A Inside Diameter Measuring Equipment |
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