Scissor fork type hydraulic furnace door service elevator

The utility model provides a shear fork type hydraulic furnace door service lifter which comprises a base, a shear fork type lifting arm, a lifting platform, a guardrail, a guide rail, a lifting roller, an oil cylinder used for driving the shear fork type lifting arm to stretch out and draw back and a hydraulic electric control system used for controlling the oil cylinder to stretch out and draw back. The base and the guide rail are fixed on a platform of coke oven mechanical equipment; one end of the lower part of the scissor-type lifting arm is hinged to the base through a hinge shaft I, and a roller I is mounted at the other end of the scissor-type lifting arm and can transversely slide along a track preset in the base; one end of the upper part of the scissor-type lifting arm is hinged to the lifting platform through a hinge shaft II, the other end is provided with a roller II, the roller II can transversely slide along a track preset in the lifting platform, and the scissor-type lifting arm is lifted thr