The flange plate and the soft wave conduit are fixed by welding,
the four corners of the first flange plate are provided with the
first screw hole, and the second flange plate is provided with the
second screw hole corresponding to the first screw hole; One side
of the first flange is provided with an annular groove; The utility
model achieves the purpose of interlocking the two soft wave
conduits through the cooperation between the annular protrusion,
the annular groove and the adjusting bolt, and the interlocking
fixation of the annular protrusion and the annular
groove is more firm through the adjusting bolt. Compared with the traditional fixation method which only uses the flange bolt, the fixation method is more stable, so as to improve the service life.
groove is more firm through the adjusting bolt. Compared with the traditional fixation method which only uses the flange bolt, the fixation method is more stable, so as to improve the service life.
