Lifting appliance spin lock push rod

The utility model relates to a spreader spin lock push rod, and relates to the technical field of spreader parts, the spreader spin lock push rod comprises a power head, a fixed rod and a telescopic head, the power head is arranged at one end of the fixed rod, the end face of one end of the fixed rod away from the power head is provided with an insertion groove, the telescopic head is inserted into the insertion groove, and the side wall of the insertion groove is provided with a first threaded hole; a fixing bolt used for abutting against the telescopic head is connected into the first threaded hole in a threaded mode. The device has the effect that the problem that the swing gap of the spin lock push rod is large possibly is solved. 本申请涉及一种吊具旋锁推杆，涉及吊具零部件技术的领域，其包括动力头、固定杆和伸缩头，动力头设置于固定杆的一端，固定杆上远离动力头的一端端面开设有插接槽，伸缩头插接于插接槽内，插接槽的侧壁开设有第一螺纹孔，第一螺纹孔内螺纹连接有用于抵紧伸缩头的固定螺栓。本申请具有改善旋锁推杆有可能出现摆动间隙大等问题的效果。