An automatic coating equipment for insulating material of overhead bare wires for live work

Abstract

The invention discloses an automatic coating equipment for insulating material of an overhead bare wire for live work, which includes: a coating device for coating insulating material on the surface of the bare wire; a material supply device for supplying the insulating material to the The coating device transports the insulating material; a traction device is placed on the bare wire, the coating device and the material supply device are respectively connected to the traction device, and the traction device is used to walk on the bare wire and drive the The coating device and the material supply device move relative to the bare wire. The invention has the advantages of compact structure, good action consistency, convenient installation and more automatic performance.

Description

technical field [0001] The invention relates to equipment for coating protective layers on overhead bare wires, in particular to a live working type overhead bare wire insulation material automatic coating equipment. Background technique [0002] In the prior art, power transmission mainly takes the form of overhead lines, while the distribution network lines planned in the early stage are mostly put into use in the form of bare wires. Due to the low overhead height of the bare wires of the distribution network, it is easy to grow with the trees that grow year by year, and the scope gradually expands. There are many safety hazards when the buildings come into contact and short-circuit occurs. In order to improve the safety of power transmission, it is urgent to insulate the old overhead bare conductors. The traditional method of insulating and reconstructing overhead lines is to replace the entire bare conductor. This construction method requires large-scale power outages, ...

AI Technical Summary

Problems solved by technology

The traditional method of insulation transformation of overhead lines is to replace the entire bare conductor. This construction method requires large-scale power outages, and requires re-planning and erection of towers. It is not only time-consuming, laborious, and expensive, but also extremely inefficient.

[0003] With the development of robot technology, there is currently a technology that uses robots to insulate overhead bare wires, but there are still many defects in the existing technology. It is a Chinese patent publication of "A Glue Spraying Head for Overhead Bare Conductor Insulation Construction Robot". The insulated robot pulls the coating head part, but in the above equipment, because each part is set separately, each part needs to be erected on the bare wire separately during use, which is not only difficult to operate, but also the actions of each part are consistent bad sex

[0004] In addition, the existing technology mostly adopts a semi-automatic method, and the process of mounting the automatic coating mechanism to the bare wire requires more or less manual participation of the operator, or manual operation of the equipment locking device, or manually snapping back and locking the coating. cover device

This is acceptable in power outage construction operations, but the efficiency of power outage operations is low. The construction is affected by the power outage plan of the power supply department. The old lines that actually need insulation transformation are often very complicated. When there are broken strands or junctions on the line Time-saving, because the existing solutions cannot complete the obstacle-crossing operation, so the operation can only be stopped at the broken strand or nodule part, resulting in that this part cannot be coated with insulating materials, and it is difficult to meet the construction requirements of full coating

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