Underground pipeline sealing steel ring repairing device

The utility model provides an underground pipeline sealing steel ring repairing device which comprises a pipeline, a rotating rod, a repairing box and a pressing block, the rotating rod is arranged in the pipeline, the left end of the pipeline is connected with a sealing steel ring, the left end of...

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Bibliographische Detailangaben
1. Verfasser:	NIU GUANGYAO
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 provides an underground pipeline sealing steel ring repairing device which comprises a pipeline, a rotating rod, a repairing box and a pressing block, the rotating rod is arranged in the pipeline, the left end of the pipeline is connected with a sealing steel ring, the left end of the rotating rod is connected with the repairing box, the left side of the repairing box is connected with the pressing block, an electric push rod is installed in the repairing box, and a top plate is connected to the upper portion of the electric push rod. A containing opening is formed in the middle of the upper surface of the repairing box in a penetrating mode, an electric heating plate is arranged in the containing opening, a wire outlet hole is formed in the right side of the upper surface of the rotating rod, and the left side and the right side of the middle of the upper surface of the repairing box are each provided with a camera. The repair belt can be conveniently pushed to the damaged position of the i