Bidirectional displacement measuring device

The utility model relates to a bidirectional displacement measuring device. The utility model aims to provide the bidirectional displacement measuring device which is simple in structure, convenient to manufacture and low in cost. According to the technical scheme provided by the utility model, the...

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Bibliographische Detailangaben
Hauptverfasser:	ZHONG CONGDA, CHEN WENHUA, WANG QUNMIN, LU YONG, PENG SHUSHENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	GYROSCOPIC INSTRUMENTS MEASURING MEASURING ANGLES MEASURING AREAS MEASURING DISTANCES, LEVELS OR BEARINGS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS NAVIGATION PHOTOGRAMMETRY OR VIDEOGRAMMETRY PHYSICS SURVEYING TESTING
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Beschreibung
Zusammenfassung:	The utility model relates to a bidirectional displacement measuring device. The utility model aims to provide the bidirectional displacement measuring device which is simple in structure, convenient to manufacture and low in cost. According to the technical scheme provided by the utility model, the bidirectional displacement measuring device is used for measuring a displacement relative to a tense wire of a device fixing point in a tension wire alignment method. The device is characterized by comprising a shell and two displacement measuring mechanisms mounted in the shell. The bidirectional displacement measuring device is applicable to surface settlement and horizontal displacement measurement of dams, tunnels, bridges, side slopes, foundation pits, buildings and structures and the like.