JP3905878B2 - 微少傾き測定が可能な水準器 - Google Patents
微少傾き測定が可能な水準器 Download PDFInfo
- Publication number
- JP3905878B2 JP3905878B2 JP2003383597A JP2003383597A JP3905878B2 JP 3905878 B2 JP3905878 B2 JP 3905878B2 JP 2003383597 A JP2003383597 A JP 2003383597A JP 2003383597 A JP2003383597 A JP 2003383597A JP 3905878 B2 JP3905878 B2 JP 3905878B2
- Authority
- JP
- Japan
- Prior art keywords
- peripheral surface
- base member
- rotating plate
- circular
- outer peripheral
- 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.)
- Expired - Fee Related
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids
- G01C9/24—Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble
- G01C9/36—Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble of the spherical type, i.e. for indicating the level in all directions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids
- G01C9/24—Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble
- G01C9/26—Details
- G01C9/28—Mountings
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Description
前記嵌め込め軸の一端に軸方向にネジ結合され前記弾性部材を支持するボルト部材と、前記円形回転板に備えられ、一方の側は半球形体を成し、他方の側は曲率半径を大きくして略平坦になるように形成される球形であり、外周面に一定間隔の目盛りを表示した傾き測定具とを備えることを特徴とする。
前記密着溝(22)の内周面は斜めにし、前記密着溝(22)の内周面の斜めの部位には複数の掛け溝(23)を内周面に沿って形成する。前記掛け溝(23)は10°間隔で36個形成することが好ましい。
20:ベース部材
21:貫通ホール
22:密着溝
23:掛け溝
30:回転円板
31:嵌め込み軸
32:掛け突起
40:表示部
50:弾性部材
60:平ワッシャー
70:ボルト部材
80:傾き測定具
90:磁石部材
Claims (3)
- 長手方向の中心軸に沿って、断面が十字形となるように合わされる4つの長方形の板部を有する棒部材と、
中央部に所定の直径で貫通された貫通ホールを有し、前記貫通ホールの中心軸が前記棒部材の長手方向の中心軸と垂直になるように前記棒部材の2つの前記板部に接続されるベース部材と、
前記ベース部材の前記貫通ホールに嵌め込まれる嵌め込み軸を有し、前記ベース部材上で回転する円形の円形回転板と、
前記嵌め込み軸に具備され、前記円形回転板が前記ベース部材に弾性力により密着されるようにする弾性部材と、
前記嵌め込め軸の一端に軸方向にネジ結合され前記弾性部材を支持するボルト部材と、
前記円形回転板に備えられ、一方の側は半球形体を成し、他方の側は曲率半径を大きくして略平坦になるように形成される球形であり、外周面に一定間隔の目盛りを表示した傾き測定具と、
を備えることを特徴とする微少傾き測定が可能な水準器。 - 前記ベース部材は、前記貫通ホールを中心に形成され内周面を斜めに形成した密着溝と、前記密着溝の内周面に断面がV字形状であり、10°間隔で36個形成された掛け溝とを更に備え、
前記円形回転板が前記密着溝に挿入され密着されるように前記円形回転板の外周面を斜めに形成し、前記円形回転板の外周面には前記掛け溝に挿入される複数の掛け突起が更に含まれることを特徴とする請求項1記載の微少傾き測定が可能な水準器。 - 前記密着溝及び前記円形回転板の外周面には前記掛け溝及び前記掛け突起の位置を確認することができる表示部を更に含むことを特徴とする請求項2記載の微少傾き測定が可能な水準器。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2003-0020911A KR100487146B1 (ko) | 2003-03-28 | 2003-03-28 | 미소기울림 측정이 가능한 수준기 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005024531A JP2005024531A (ja) | 2005-01-27 |
JP3905878B2 true JP3905878B2 (ja) | 2007-04-18 |
Family
ID=32985924
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003383597A Expired - Fee Related JP3905878B2 (ja) | 2003-03-28 | 2003-11-13 | 微少傾き測定が可能な水準器 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6901671B2 (ja) |
JP (1) | JP3905878B2 (ja) |
KR (1) | KR100487146B1 (ja) |
CN (1) | CN1534277A (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2442243A (en) * | 2006-09-29 | 2008-04-02 | Leslie Adrian Alfred Woolard | Level |
US10082392B2 (en) * | 2014-01-07 | 2018-09-25 | Brent Schaefer | Level device with inter changeable modules and digital features |
US9885571B2 (en) * | 2014-07-22 | 2018-02-06 | Milwaukee Electric Tool Corporation | Attachable level with rotatable bubble vial |
US9909869B1 (en) * | 2015-09-30 | 2018-03-06 | Consolidated Nuclear Security, LLC | Lathe leveler |
DE102019116837A1 (de) * | 2019-06-21 | 2020-12-24 | Albert Bauer | Libelle für eine Wasserwaage |
CN110207649B (zh) * | 2019-06-26 | 2023-12-01 | 中国电建集团成都勘测设计研究院有限公司 | 用于洞室顶拱结构面产状的辅助测量装置 |
CN113418505B (zh) * | 2021-06-21 | 2022-08-05 | 山东高速工程检测有限公司 | 一种桥梁墩柱全测面倾斜度测量装置及测量方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2586194A (en) * | 1946-10-25 | 1952-02-19 | Bear Mfg Co | Measuring head for automotive wheel alignment gauges |
US2526493A (en) * | 1947-10-09 | 1950-10-17 | David A Mccoy | Intraocular localizer embodying a universal level |
US2645030A (en) * | 1951-11-08 | 1953-07-14 | Thomas L Mahone | Inclinometer |
US2767483A (en) * | 1955-07-19 | 1956-10-23 | Jr Fred P Sauer | Leveling device for hand tool |
US3030710A (en) * | 1956-06-06 | 1962-04-24 | William B Fell | Micro-precision levels |
US5177873A (en) * | 1991-09-26 | 1993-01-12 | Tate Edwin M | Adjustable plumb level |
US5806196A (en) * | 1997-04-14 | 1998-09-15 | Gibbs; Gary T. | Method and apparatus for aligning a towed vehicle with a towing vehicle |
DE19841282C2 (de) * | 1998-09-09 | 2002-04-18 | Riwa Tec Gmbh Messgeraete Hand | Winkel-Wasserwaage |
-
2003
- 2003-03-28 KR KR10-2003-0020911A patent/KR100487146B1/ko not_active IP Right Cessation
- 2003-11-10 CN CNA2003101142143A patent/CN1534277A/zh active Pending
- 2003-11-13 JP JP2003383597A patent/JP3905878B2/ja not_active Expired - Fee Related
- 2003-11-17 US US10/715,047 patent/US6901671B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR100487146B1 (ko) | 2005-05-06 |
US20040187330A1 (en) | 2004-09-30 |
CN1534277A (zh) | 2004-10-06 |
US6901671B2 (en) | 2005-06-07 |
JP2005024531A (ja) | 2005-01-27 |
KR20040086005A (ko) | 2004-10-08 |
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