Hoisting device for isolation switch

The utility model relates to a hoisting device for isolation switch, it rotationally installs on the bottom plate to erect the arm, the xarm is installed in erecting the arm top, be equipped with the lifting hook on the xarm, with isolator hang locate the lifting hook on, with the lift that realizes isolator, and utilize and erect arm rotation setting, the xarm can erect the arm and rotate for the axle center, realize that isolator is portable in the horizontal plane direction, in order to hoist isolator on the pillar, and the supporting mechanism passes through a maintenance mechanism and a support connnection, utilize the pillar to provide the support to the supporting mechanism, it takes place to empty effectively to prevent to hoist the in -process. Adopt above -mentioned supporting mechanism and maintenance mechanism to accomplish hoist and mount to isolator, reduced hoist device's volume and working space, avoid needing to increase power failure scope, enhancing power supply reliability. Compare the mod