High-voltage transmission line maintenance auxiliary tool transfer pulley

Abstract

The invention discloses a high-voltage transmission line maintenance auxiliary tool transfer pulley, which has a structure comprising a lifting ring, a hinge plate, an outer wheel plate, a connectingplate, a plate hanging structure and a sliding wheel. The outer side at the bottom of the hinge plate and the inner side of the upper part of the outer wheel plate are welded with each other. The inner side on a far end of the outer wheel plate from the hinge plate is welded with the outer side of the upper end of the connecting plate. The hinge plate and the connecting plate are in the same horizontal position. According to the invention, a rope passes through the plate hanging structure and is fixed through a first-position plate of a shaft lock and a second-position plate of the shaft lock;the rope then passes between the plate hanging structure and the sliding wheel, is squeezed cooperatively and relatively through an insert plate, a top column and a buffer middle column to drive a second part buffer plate to rotate and a first part buffer plate to be for overall auxiliary fixing; the rope passes sequentially between an upper pulley and a bottom pulley, and a middle fixing padlockis used for fixing the upper pulley and the bottom pulley; and multiple ropes can be set up simultaneously, and even after the multiple ropes are set up, the force can also be averaged, the ropes will not get loose when driving the wheel to roll, the operation is stable, and the safety is ensured.

Description

technical field [0001] The invention relates to a transmission pulley of a high-voltage transmission line maintenance auxiliary tool, which belongs to the field of transmission pulleys. Background technique [0002] The pulley is an indispensable tool in the work of transferring equipment and materials in the maintenance of transmission lines. [0003] The prior art discloses the application number: 201610243009.4, a transfer tackle, characterized in that: the transfer tackle includes a transfer tackle handle, a hook, a wear-resistant block, a hook bend handle, a hinged shaft, a connecting rod, and a pulley wherein: the transfer block handle is connected to the upper side of the hook, the wear-resistant block is arranged inside the hook, the hook is connected to the hook handle, the hook handle is connected to the connecting rod through a hinge shaft, and the bottom of the connecting rod is connected to the pulley. The advantages of the present invention: the transfer tack...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a high-voltage transmission line maintenance auxiliary tool transmission block to solve the problem that only a single rope can be erected, even if multiple ropes are erected, the force cannot be averaged, and the rope drives the wheel to roll. , the operation is unstable and the security cannot be guaranteed

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