Anti-falling self-locking hanging hook for power grid aerial operation

The invention discloses an anti-falling self-locking hanging hook for power grid aerial operation. The anti-falling self-locking hanging hook comprises a hanging hook body, pulleys, a grabbing hinge,a linkage mechanism and a locking piece; the hanging hook body comprises two identical hook plates symmetrically arranged and connected by multiple sets of identical screws; the pulleys are fixedly connected to the lower ends of the hook plates through shafts; the grabbing hinge and the locking piece are connected and mounted at the upper part of the hanging hook body through the linkage mechanism; and the grabbing hinge, the linkage mechanism and the locking piece form a tension control combination to control opening and closing of the locking piece. The anti-falling self-locking hanging hookis a transformational improvement of a traditional power grid aerial operation tool, has the advantages of light structure, convenience to carry and operate and the like, is high in safety, improvesthe working efficiency, wid