JPH0447604U - - Google Patents
Info
- Publication number
- JPH0447604U JPH0447604U JP8966290U JP8966290U JPH0447604U JP H0447604 U JPH0447604 U JP H0447604U JP 8966290 U JP8966290 U JP 8966290U JP 8966290 U JP8966290 U JP 8966290U JP H0447604 U JPH0447604 U JP H0447604U
- Authority
- JP
- Japan
- Prior art keywords
- detection device
- link mechanism
- diagonal
- angle detection
- pressing
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 6
- 238000005259 measurement Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Description
第１図は本考案の角度検出装置の一実施例を示
す側面図である。第２図は第１図の角度検出装置
の四節リンク機構を押圧手段により押圧した状態
を示す側面図である。第３図は本考案の角度検出
装置の他の実施例を示す側面図である。第４図は
第３図の角度検出装置の四節リンク機構を押圧手
段により押圧した状態を示す側面図である。第５
図はタンクの底板と側板との連結部の角度変化を
示す説明図である。第６図は本出願人が先に出願
したタンク偶底部検査ロボツトを示す側面図であ
る。第７図は第６図の上面図である。
主要な部分の符号の説明、３１……四節リンク
機構、３３，３４，３５，３６……リンク、３７
，３８，３９，４０……節点、４５……対角線、
４７……板ばね、５１……押圧手段、６５……歪
みゲージ、７１……移動量検出手段。
FIG. 1 is a side view showing an embodiment of the angle detection device of the present invention. FIG. 2 is a side view showing a state in which the four-bar link mechanism of the angle detecting device shown in FIG. 1 is pressed by a pressing means. FIG. 3 is a side view showing another embodiment of the angle detection device of the present invention. FIG. 4 is a side view showing a state in which the four-bar link mechanism of the angle detecting device shown in FIG. 3 is pressed by a pressing means. Fifth
The figure is an explanatory diagram showing a change in the angle of the connecting portion between the bottom plate and the side plate of the tank. FIG. 6 is a side view showing a tank uneven bottom inspection robot previously filed by the present applicant. FIG. 7 is a top view of FIG. 6. Explanation of symbols of main parts, 31... Four-bar link mechanism, 33, 34, 35, 36... Link, 37
, 38, 39, 40...node, 45...diagonal,
47...Plate spring, 51...Press means, 65...Strain gauge, 71...Movement amount detection means.
Claims (1)
れる四節リンク機構と、この四節リンク機構の一
方の対角線上に配置されこの対角線上の節点を内
側に向けて付勢する付勢手段と、前記四節リンク
機構の前記対角線に対向する一方の節点を前記対
角線に向けて押圧する押圧手段と、前記四節リン
ク機構の変形量を測定する測定手段とを備えたこ
とを特徴とする角度検出装置。 (2) 付勢手段は、対角線上に配置される板ばね
からなることを特徴とする請求項１記載の角度検
出装置。 (3) 測定手段は、板ばねに貼着される歪みゲー
ジからなることを特徴とする請求項２記載の角度
検出装置。 (4) 測定手段は、押圧手段の移動量を検出する
移動量検出手段からなることを特徴とする請求項
１または２記載の角度検出装置。[Claims for Utility Model Registration] (1) A four-bar link mechanism constructed by connecting four links in a rectangular shape, and a four-bar link mechanism arranged on one diagonal of the four-bar link mechanism, with nodes on the diagonal urging means for urging inward; pressing means for pressing one node of the four-bar linkage mechanism facing the diagonal line toward the diagonal line; and measurement for measuring the amount of deformation of the four-bar linkage mechanism. An angle detection device comprising: means. (2) The angle detection device according to claim 1, wherein the biasing means comprises leaf springs arranged diagonally. (3) The angle detection device according to claim 2, wherein the measuring means comprises a strain gauge attached to the leaf spring. (4) The angle detecting device according to claim 1 or 2, wherein the measuring means comprises a moving amount detecting means for detecting the moving amount of the pressing means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990089662U JP2501780Y2 (en) | 1990-08-27 | 1990-08-27 | Angle detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990089662U JP2501780Y2 (en) | 1990-08-27 | 1990-08-27 | Angle detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0447604U true JPH0447604U (en) | 1992-04-22 |
| JP2501780Y2 JP2501780Y2 (en) | 1996-06-19 |
Family
ID=31823795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990089662U Expired - Lifetime JP2501780Y2 (en) | 1990-08-27 | 1990-08-27 | Angle detector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2501780Y2 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS546813A (en) * | 1977-06-20 | 1979-01-19 | Nippon Steel Corp | Measuring apparatus for roll separation in continuous casting machine |
| JPS55133309U (en) * | 1979-03-16 | 1980-09-20 | ||
| JPS55179307U (en) * | 1979-06-11 | 1980-12-23 | ||
| JPS6110505U (en) * | 1984-06-25 | 1986-01-22 | 日立造船株式会社 | Weld groove angle measurement tool |
-
1990
- 1990-08-27 JP JP1990089662U patent/JP2501780Y2/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS546813A (en) * | 1977-06-20 | 1979-01-19 | Nippon Steel Corp | Measuring apparatus for roll separation in continuous casting machine |
| JPS55133309U (en) * | 1979-03-16 | 1980-09-20 | ||
| JPS55179307U (en) * | 1979-06-11 | 1980-12-23 | ||
| JPS6110505U (en) * | 1984-06-25 | 1986-01-22 | 日立造船株式会社 | Weld groove angle measurement tool |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2501780Y2 (en) | 1996-06-19 |
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