Blast furnace charging car dumping angle measuring device

A blast furnace skip angle measuring device comprises a detection unit, a wireless transmitter and a receiving display unit, the detection unit comprises an angular displacement sensor, a shifting rodand a shifting fork, the angular displacement sensor is fixed on a skip, a measuring shaft of the angular displacement sensor is parallel to a wheel shaft of the skip, and the shifting fork is fixedon the shifting unit. A fork handle of the shifting fork is perpendicular to the measuring shaft and fixed to the measuring shaft, the shifting rod is parallel to a wheel shaft of the skip car, one end of the shifting rod is fixed to a big arm of the skip car, the other end of the shifting rod is inserted between two fork teeth of the shifting fork, and the wireless transmitter is connected to theoutput end of the angular displacement sensor and exchanges information with the receiving display unit through wireless signals. The detection unit installed on the blast furnace charging car is used for measuring the materia