Adjusting device for controlling return deflection angle of steel wire rope

The utility model relates to the technical field of hoists, in particular to an adjusting device for controlling a return deflection angle of a steel wire rope, which comprises a rack, a movable pulley block, a fixed pulley beam, a fixed pulley block, a winding drum, the steel wire rope and a deflection angle adjusting roller. A lower wing plate of the fixed pulley beam is provided with a through hole for a steel wire rope to penetrate through. By means of the adjusting device, the problem that the rope falling position of the fixed pulley is prone to interfering with the deflection angle adjusting roller located in the middle can be effectively solved. 本实用新型涉及启闭机技术领域，特别是涉及一种控制钢丝绳返回偏角的调节装置，包括机架、动滑轮组、定滑轮梁、定滑轮组、卷筒、钢丝绳和偏角调整辊，所述定滑轮组包括至少一个定滑轮，所述定滑轮固定在定滑轮梁内，所述定滑轮梁的下翼板上开设有用于钢丝绳穿过的通孔。通过本调节装置，能有效解决定滑轮下绳位置容易和位于中间位置的偏角调整辊发生干涉的问题。