Detachable umbrella-shaped inner supporting device

The invention provides a detachable umbrella-shaped inner supporting device, and relates to the field of foundation pit inner supporting. The device comprises a steel sliding rail, a sliding seat, a first supporting plate and a second supporting plate, the steel sliding rail is vertically fixed in t...

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Bibliographische Detailangaben
Hauptverfasser:	ZHANG ZHIGANG, TANG DONG, XIONG HAILONG, CHANG FUJUN, WU SHIZHAO, YAN HAO, LU SENSEN, JIANG KAI, HUANG LINCHONG, YIN JIANJUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BUILDING BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES EMBANKMENTS EXCAVATIONS FENCING FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING MASTS SOIL SHIFTING SWIMMING OR SPLASH BATHS OR POOLS TENTS OR CANOPIES, IN GENERAL UNDERGROUND OR UNDERWATER STRUCTURES
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Beschreibung
Zusammenfassung:	The invention provides a detachable umbrella-shaped inner supporting device, and relates to the field of foundation pit inner supporting. The device comprises a steel sliding rail, a sliding seat, a first supporting plate and a second supporting plate, the steel sliding rail is vertically fixed in the foundation pit, the sliding seat is installed on the steel sliding rail in a guiding mode, and the first supporting plate and the second supporting plate are both arranged on the inner wall of the foundation pit; a first supporting rod and a first connecting rod are further included, one end of the first supporting rod is hinged to the sliding base, the other end of the first supporting rod is hinged to the first supporting plate, and the first connecting rod is hinged between the steel sliding rail and the first supporting rod. A second supporting rod and a second connecting rod are further included, one end of the second supporting rod is hinged to the sliding seat, the other end of the second supporting rod i