Electroslag furnace consumable electrode's coupling device

The utility model provides an electroslag furnace consumable electrode's coupling device, belongs to electroslag furnace production facility technical field for hookup between electroslag furnace support arm and the consumable electrode. Its technical scheme is: its upper portion is the cylinder, and the lower part is the frustum, and end face centre has along the axial support arm dop insert hole of cylinder on the cylinder, and the diameter of support arm dop insert hole and the external diameter phase -match of support arm dop have big pinhole to be used for the consumable electrode handling in the lower part of cylinder, has opened the pinhole respectively in cylinder body wall both sides, and two pinholes are linked together with support arm dop insert hole respectively, and the front end both sides of support arm dop have positioning groove, positioning groove and pinhole phase -match respectively. The utility model discloses to be two pinholes embedded with the hookup mode of support arm dop, and two pinhole bearing capacity are strong, are applicable to the production that the large -scale electro slag steel ingots of electrode was not traded to the process. The utility model discloses simple structure, consumable electrode dismantle convenient, labour saving and time saving, and long service life, can reduce spare parts cost and rehabilitation expense.