Device and method for adjusting deflection wear of lug plate of sling connecting piece

The invention discloses a lug plate deflection wear adjusting device and method of a sling connecting piece, and belongs to the field of sling connecting pieces. A through hole in the length direction is formed in the upper part of the clamping block, a through groove is formed in the lower part of the clamping block, and the through groove is configured to be clamped on a lower lug plate of the sling connecting piece; sector ring notches are formed in the opposite sides of the two ends of the outer sleeve, the outer sleeve is clamped and fixed in the through hole, and the sector ring notches extend out of the clamping and fixing blocks; one end of a rotary plate of the rotary pushing assembly is fixedly arranged on the outer wall of the fixed cylinder; the fixing cylinder is fixedly sleeved at the first end of the fixing piece; the two rotary pushing assemblies are symmetrically clamped in the outer sleeve, and the rotary plates extend out of the fan ring notches in the corresponding positions. The torsion p