Shield segment transportation protection device

The shield segment transportation protection device comprises an equipment base, a supporting frame and a shield segment body, a sliding groove is formed in the side end face of the equipment base, the supporting frame is inserted into the sliding groove and is in sliding connection with the equipme...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	DAI ZHILIANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS CONVEYING HANDLING THIN OR FILAMENTARY MATERIAL PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS STORING TRANSPORTING
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Beschreibung
Zusammenfassung:	The shield segment transportation protection device comprises an equipment base, a supporting frame and a shield segment body, a sliding groove is formed in the side end face of the equipment base, the supporting frame is inserted into the sliding groove and is in sliding connection with the equipment base, a lead screw is rotationally connected into the sliding groove, and a screw hole is formed in the side end face of the supporting frame. The lead screw penetrates through the screw hole to be in threaded connection with the supporting frame, a protection plate is arranged on the upper end face of the supporting frame, supporting legs are arranged at the bottom of the equipment base, and elastic telescopic rods are arranged between the supporting legs. Through cooperation of the supporting frames, the equipment base, the lead screw, the rotating disc and the protection plate, the distance between the supporting frames and the angle of the protection plate can be adjusted, so that the shield tunneling machin