Jacking pipe for drainage pipeline construction

The utility model relates to a pipeline for underground pipe network construction, in particular to a jacking pipe for drainage pipeline construction, which comprises a cement pipe body, two ends of an inner cavity of the cement pipe body are communicated with each other, an annular steel ring is sl...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LEI RUILONG, WANG YU, JIAO GUOQIANG, LIN JIAWEI, LUO BOLIN
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 relates to a pipeline for underground pipe network construction, in particular to a jacking pipe for drainage pipeline construction, which comprises a cement pipe body, two ends of an inner cavity of the cement pipe body are communicated with each other, an annular steel ring is sleeved on the periphery of one end of the cement pipe body, an annular gasket is arranged on the end face of the cement pipe body in the annular steel ring, and the annular gasket is sleeved on the inner cavity of the cement pipe body. The annular gasket is arranged on the inner circumference of the annular steel ring in a sleeved mode, a first annular concave edge is arranged on the outer circumference of the other end of the cement pipe body, and the outer circumference of the first annular concave edge can be inserted into the annular steel ring of the other cement pipe body to form a continuous pipeline. Due to the fact that one end of the jacking pipe is provided with the annular steel ring and the annular gask