Jacked-type pressure plugging machine

• Main Authors: YAN JIE, ZHANG YUANQIAO, MENG YE, JIANG WEI
• Format: Patent
• Language: Chinese; English
• Published: 27.01.2010
• Subjects: 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

The utility model relates to a jacked-type pressure plugging machine, comprising a connecting clamp (1), a complementary plate (2), a complementary plate feeding shaft (3), a pressure bearing (4), a screw rod (5), a spindle (6), a positioning sleeve (7), a drainage port (8), a rubber pad (9), a reinforcing rib (10) and a handle (11). The jacked-type pressure plugging machine is characterized in that: the whole set of plugging machines are mounted on a pipeline through the connecting clamp (1) which is fastened by a bolt; the spindle (6) and the positioning sleeve (7) are respectively welded at the upper and lower sides of the plugging machine; the spindle (6) is internally provided with the screw rod (5); the pressure bearing (4) is arranged below the screw rod (5); the complementary plate (2) and the complementary plate feeding shaft (3) are welded together; the complementary plate (2) and the rubber pad (9) are spliced with each other. The utility model has the advantages that the jacked-type pressure plugg