The utility model discloses a kind of pipeline
butt joint auxiliary tools, belong to pipeline
butt joint technical field, comprising: two arc hoop plates, detachably installed in the outer wall of one of pipeline, slidingly set movable arc plate on arc hoop plate;
Impact end plate, set in one end of movable arc plate, the inner
diameter of
impact end plate is greater than the inner
diameter of arc hoop plate;Connecting
assembly, is located on movable arc plate;Knocking plate, set in the outer wall of movable arc plate;The present scheme is different from the mode that current hammer directly hammers electric melting sleeve, can significantly reduce the damage caused to electric melting sleeve and its internal electric melting wire, and the contact area of
impact end plate and electric melting sleeve end portion is large, and the
impact force to electric melting sleeve is more uniform, not only can reduce the situation that electric melting sleeve concentrated stress causes damage, and uniform stress also can make that electric melting sleeve moves more smoothly, save more labor and time,
butt joint efficiency has greater promotion, reduce construction cost.