Sewer pipeline repairing device

The utility model discloses a sewer pipeline repairing device which comprises a pipeline main body, a holding rod and a repairing brush, the repairing brush is arranged at the bottom of the holding rod, and the repairing brush is inserted into the inner wall of the pipeline main body to conduct coat...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	OUYANG HONGYING, XIE GAOHUI
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 sewer pipeline repairing device which comprises a pipeline main body, a holding rod and a repairing brush, the repairing brush is arranged at the bottom of the holding rod, and the repairing brush is inserted into the inner wall of the pipeline main body to conduct coating repairing on the inner wall of the pipeline main body; a telescopic assembly is arranged at the bottom of the holding rod. The device has the beneficial effects that two groups of repairing brushes are arranged, two surfaces can be brushed and repaired at the same time, the repairing efficiency can be improved, the repairing brushes are inserted into the inner wall of the pipeline main body, and the adjusting block is rotated to drive the moving block to move, so that the repairing brushes are moved, the repairing brushes are attached to the inner wall of the pipeline main body, and the repairing efficiency is improved. And automatic adjustment is facilitated according to the width of the inner wall of the pipe