Soil access end pipeline corrosion protection device

The utility model provides a soil access end pipeline corrosion protection device which comprises a pipeline, a protection sleeve movably arranged on the pipeline in a sleeved mode and embedded in a hardened terrace and a rain cover movably arranged on the pipeline in a sleeved mode and located outs...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
1. Verfasser:	ZHANG PEIZHOU
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
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The utility model provides a soil access end pipeline corrosion protection device which comprises a pipeline, a protection sleeve movably arranged on the pipeline in a sleeved mode and embedded in a hardened terrace and a rain cover movably arranged on the pipeline in a sleeved mode and located outside the hardened terrace, and an annular gap is reserved between the protection sleeve and the pipeline. The annular gap is filled with waterproof filler; a lower sealing assembly matched with the annular gap is arranged at the lower end of the protective sleeve, a pressing ring movably arranged on the pipeline in a sleeving mode is placed at the upper end of the protective sleeve, a pressing assembly matched with the pressing ring is arranged in the rainproof cover, and an annular plugging head matched with the annular gap is fixedly connected to the bottom of the pressing ring. The waterproof device is compact in structure and reasonable in design, and the upper end of the protective sleeve can be plugged, so tha