Concrete elephant trunk butt joint sealing device

The utility model discloses a concrete elephant trunk butt-joint sealing device, which belongs to the technical field of building, and comprises an elephant trunk body and a butt-joint assembly, the butt-joint assembly comprises a first mounting flange fixedly connected to the first end of the eleph...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LI ZHI, LIU YINGYING, ZHANG CUNLEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a concrete elephant trunk butt-joint sealing device, which belongs to the technical field of building, and comprises an elephant trunk body and a butt-joint assembly, the butt-joint assembly comprises a first mounting flange fixedly connected to the first end of the elephant trunk body and a second mounting flange fixedly connected to the second end of the elephant trunk body, a plurality of first fastening bolts are coaxially inserted into the second mounting flange, and threaded holes matched with the first fastening bolts are coaxially formed in the first mounting flange; a sealing groove is coaxially formed in the end face, away from the first mounting flange, of the second mounting flange, and a sealing ring is coaxially and fixedly connected to the end face, away from the second mounting flange, of the first mounting flange. According to the butt joint sealing device for the concrete elephant trunk, the butt joint assembly and the supporting assembly are arranged, so that the