Drainage pipe with sealing mechanism for road water supply and drainage

The utility model discloses a road water supply and drainage drain pipe with a sealing mechanism, which comprises a pipe body, a first connecting ring is arranged at the front position outside the pipe body, a second connecting ring is arranged at the rear position outside the pipe body, a first fra...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	XIONG YOUYOU, CAO ZHENGJIAN, TAN CHAO, LI JINGBO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING CESSPOOLS ENGINEERING ELEMENTS AND UNITS FIXED CONSTRUCTIONS 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 SEWERAGE SEWERS SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL WATER SUPPLY WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a road water supply and drainage drain pipe with a sealing mechanism, which comprises a pipe body, a first connecting ring is arranged at the front position outside the pipe body, a second connecting ring is arranged at the rear position outside the pipe body, a first frame body and a second frame body are arranged on the inner side of the pipe body, the first frame body is fixedly connected with the inner side of the pipe body, and the second frame body is fixedly connected with the inner side of the pipe body. Three sets of connecting rods are arranged outside the second frame body at equal intervals, stress plates are arranged on the rear portions of the connecting rods, springs are fixedly connected to the rear portions of the stress plates, one ends of the springs are fixedly connected with the pipe body, three sets of sliding grooves are formed in the inner side of the pipe body at equal intervals, and the three sets of springs and the three sets of connecting rods are locate