Plugging device for plugging seepage channel along outer wall of pipe

The plugging device comprises a supporting frame and adjusting lead screws, a positioning groove is formed in the supporting frame, the upper end and the lower end of the supporting frame are connected with the adjusting lead screws in a penetrating mode, straight plates are installed on the outer s...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	GAO WEI, LI YONGYING, LI HONGTAO, WANG ZHENHUA, LI RUIJUAN, SHANG WENPEI, CHEN CHAOHE, HUANG SHIDONG, HUANG XIANGLING, HU XIAOFENG, WANG HONGMEI, XIANG HENG, WANG PENGFEI, LUO JUAN, FANG XIAORUI
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 plugging device comprises a supporting frame and adjusting lead screws, a positioning groove is formed in the supporting frame, the upper end and the lower end of the supporting frame are connected with the adjusting lead screws in a penetrating mode, straight plates are installed on the outer surfaces of the adjusting lead screws in a sleeved mode, and the straight plates are connected with the positioning groove in a sleeved mode. And the straight plate is connected with the surface of the supporting frame in an attached mode, a positioning block is welded to the left side of the straight plate, the positioning block is located in the positioning groove, a connecting plate is welded to the right end of the positioning block, a storage groove is formed in the connecting plate, and a positioning spring is installed in the storage groove. According to the plugging device for plugging the seepage channel along the outer wall of the pipe, the arc-shaped plugging plates can be driven to synchronously move tow