Metal pipeline plugging device

• Main Authors: ZHANG RAN, CHEN YINGZHENG, LI CHUNHUI
• Format: Patent
• Language: Chinese; English
• Published: 08.08.2023
• 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 discloses a metal pipeline plugging device which comprises a pipe fitting barrel, one end of the pipe fitting barrel is provided with an intersecting opening connected with a metal pipeline, a blind plate is detachably installed at the other end of the pipe fitting barrel in a sealed mode, a plug is detachably installed in an inner cavity of the pipe fitting barrel, and a sealing piece is arranged on the plug. And the plug is hermetically connected with the pipe fitting barrel through the sealing piece. The device is simple and compact in structure, convenient to construct and install, good in sealing performance at the joint, capable of avoiding the risk of gas leakage, good in safety, low in manufacturing cost and high in practicability. 本实用新型公开了一种金属管道封堵装置，包括管件筒体，管件筒体一端具有与金属管道连接的相贯口，在管件筒体另一端可拆卸密封安有盲板，在管件筒体内腔中可拆卸安有堵塞，在堵塞上设有密封件，当堵塞安在管件筒体内腔中时，密封件将堵塞与管件筒体密封相连。该装置结构简单紧凑，便于施工安装，连接处密封性好，避免产生燃气泄漏的风险，安全性好，制造成本低，实用性强。