Mechanical arm with function of electrically cleaning up foreign matters

Abstract

A mechanical arm with the function of electrically cleaning up foreign matters comprises a supporting rod; a cylindrical fixing rod is horizontally mounted at the upper end of the supporting rod; a plurality of sleeve groups uniformly sleeve the fixing rod; each sleeve group comprises two adjacent sleeves; the sleeves can rotate relative to the fixing rod; an arc-shaped mechanical arm is mounted on the sleeve; the arc surface of the mechanical arm faces outwards; the lower end of the mechanical arm is connected with a swing device mounted on the supporting rod; hooks are mounted at the upper end of the mechanical arm; and blades are mounted on the hooks. A remote control chip is connected with the swing device, so that an operator can control the repeated swing of the mechanical arm through the remote control chip on the ground, and a guide wire can be cleaned up in a rainy day. The mechanical arm has the advantages of compact structure and stability in operation.

Description

technical field [0001] The invention relates to a maintenance tool used in the electric power maintenance industry, in particular to a mechanical arm for removing foreign matter with electricity. Background technique [0002] Overhead transmission lines, especially ultra-high-voltage lines, have been in the wild for a long time. Foreign objects such as kites, plastic greenhouse tarpaulins, and plastic mulch that endanger the safety of transmission lines are often hung on the ultra-high-voltage lines. If they are not cleaned up in time, it will easily affect the normal power supply. delivery. The existing methods for cleaning wire foreign matter mainly adopt manual cleaning and drone cleaning. The method of manual cleaning is to use insulating ropes to directly wind and pull or grind off foreign objects on the wires. This method has the following two problems in use: one is that the ropes are greatly worn, and a large amount of ropes are consumed every year, which increases ...

AI Technical Summary

Problems solved by technology

The method of manual cleaning is to use insulating ropes to directly wind and pull or grind off foreign objects on the wires. This method has the following two problems in use: one is that the ropes are greatly worn, and a large amount of ropes are consumed every year, which increases the Expenses for equipment and materials

The second is some complicated situations, such as rainy days, in order to prevent the wire from leaking through the rainwater and avoid electric shock to the operator, this operation method cannot be used for live treatment, and a power outage operation is required, which will affect the user's electricity consumption

However, UAVs face the problem of no suitable manipulators for use

The existing manipulators that are matched with drones have low work efficiency and low cleaning quality, so the promotion and application of drones and manipulators to clean up foreign objects is relatively slow

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