JPS5964513U - Boom permanent strain detection device - Google Patents
Boom permanent strain detection deviceInfo
- Publication number
- JPS5964513U JPS5964513U JP15821082U JP15821082U JPS5964513U JP S5964513 U JPS5964513 U JP S5964513U JP 15821082 U JP15821082 U JP 15821082U JP 15821082 U JP15821082 U JP 15821082U JP S5964513 U JPS5964513 U JP S5964513U
- Authority
- JP
- Japan
- Prior art keywords
- boom
- detection device
- permanent strain
- strain detection
- deviation
- 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
- Measuring Arrangements Characterized By The Use Of Fluids (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Optical Transform (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図は本考案の一実施例を示す構成図、第2図はその
動作を示す図、第3図および第4図a。
bはそれぞれ本考案の他の実施例を示す構成図である、
。
1・・・・・・ブーム、2・・・・・・台車、3・・・
・・・荷重、4・・・・・・光源、5・・・・・・水準
器、6A、 6B・・・・・・光センサ、10・・・
・・・重り、12・・・・・・セルシン、14・・・・
・・半円板。FIG. 1 is a block diagram showing an embodiment of the present invention, FIG. 2 is a diagram showing its operation, and FIGS. 3 and 4a. b are block diagrams showing other embodiments of the present invention, respectively;
. 1... Boom, 2... Trolley, 3...
...Load, 4...Light source, 5...Level, 6A, 6B...Light sensor, 10...
...Weight, 12...Selsin, 14...
...Semi-circular plate.
Claims (1)
重力を用いて検出する水平検知部と、上記絶対水平偏差
を電気信号に変換する信号変換部から成るブームの永久
ひずみ検出装置。A permanent strain detection device for a boom, which includes a horizontal detection section that is installed at the tip of the boom and detects the deviation of the boom from the absolute horizontal using gravity, and a signal conversion section that converts the absolute horizontal deviation into an electrical signal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15821082U JPS5964513U (en) | 1982-10-21 | 1982-10-21 | Boom permanent strain detection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15821082U JPS5964513U (en) | 1982-10-21 | 1982-10-21 | Boom permanent strain detection device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5964513U true JPS5964513U (en) | 1984-04-28 |
Family
ID=30348593
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15821082U Pending JPS5964513U (en) | 1982-10-21 | 1982-10-21 | Boom permanent strain detection device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5964513U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108180881A (en) * | 2017-12-06 | 2018-06-19 | 上海建工五建集团有限公司 | Building deformation real-time measurement system |
-
1982
- 1982-10-21 JP JP15821082U patent/JPS5964513U/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108180881A (en) * | 2017-12-06 | 2018-06-19 | 上海建工五建集团有限公司 | Building deformation real-time measurement system |
CN108180881B (en) * | 2017-12-06 | 2020-05-15 | 上海建工五建集团有限公司 | Real-time measuring system for deformation of building |
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