Transmission linkage is adjusted to spacing locking jackscrew nut

The utility model provides a transmission linkage is adjusted to spacing locking jackscrew nut, includes that hollow side manages the transfer line, and hollow side manages and is equipped with the rack barrel axle in the transfer line, and rack barrel axle head portion is equipped with the rack barrel, rack barrel off -axial side be equipped with the hypotenuse screw, hypotenuse screw peripheral hardware has spacing lock nut, is equipped with the location pinhole on the spacing lock nut, is equipped with location jackscrew screw in the location pinhole, location jackscrew screw is used for with spacing lock nut in the epaxial location of rack barrel. The utility model discloses utilize spacing locking jackscrew nut to come on -the -spot regulation and stabilize transmission linkage length, maneuverability is strong, and installation steps are simple, and the precision is high, and mechanical strength is big, has solved the precision and the intensity that produce with locating pin mediation transmission linkage length and has been difficult to satisfy the problem that the scene required, has improved isolator, earthing switch operation reliability, and fundamentally has avoided the transmission linkage rack barrel to follow the emergence that operating device dropout trouble causes isolator, earthing switch scaling loss, accidents such as generating line stoppage in transit.