Explosion -proof type elder generation top guide

The utility model relates to an explosion -proof type elder generation top guide, including magnetism isolating pipe, magnetism isolating pipe's periphery is equipped with solenoid, magnetism isolating pipe one end is fixed with quiet iron core, the iron core is moved to movable being equipped with of step and inside that be formed with in interior week of the magnetism isolating pipe other end, quiet iron core inlays near the one end of moving the iron core and is equipped with the branch magnetic ring, it keeps away from the one end tip of quiet iron core and inlays and be equipped with thesealing plug to move the iron core, and be equipped with the spring between tip and the step, the axial is equipped with a plurality of strengthening ribs and a plurality of rubber pad between magnetism isolating pipe and the solenoid, the strengthening rib separates the setting with the rubber pad each other, the strengthening rib is the arc fitting surface with the outer wall of rubber pad, thestrengthening rib, be equi