Pipe joint leakage plugging device

The utility model discloses a pipe joint leakage plugging device which is installed on a joint and comprises a plugging box defined by at least two groups of elements, a containing cavity is formed inthe plugging box, a communication opening is formed between the containing cavity and the outside, the joint is located in the containing cavity of the plugging box, and pipe fittings at the two endsof the joint penetrate out of the communication opening. A first sealing piece is arranged between the communicating opening and the pipe fitting. According to the plugging box, the leaked connectoris wrapped, the connector is located in the containing cavity in the plugging box, the containing cavity is isolated from the outside through the sealing piece, gas in the containing cavity is prevented from leaking to the outside, the leaking connector can be rapidly plugged, operation is easy, using is convenient, and the plugging box can serve as a temporary remedy measure. 本实用新型公开了一种管接头泄漏封堵装置，安装于接头上，本实用新型包括由至少两组元件围成的封堵盒