Multi-dimensional removal device for overhead transmission line fittings

Abstract

The invention provides a multidimensional removal device for fittings of an overhead transmission line. The removal device comprises a main machine and a machine head, wherein a travelling mechanism is arranged on the main machine; a power supply, a controller and a control circuit are arranged in the main machine; a safety mechanism is arranged at the lower part of the travelling mechanism; the machine head comprises a wire fixing sleeve, a multidimensional work bench capable of controlling multidirectional movement of a cutting tool bit, and the cutting tool bit; the wire fixing sleeve is connected with the main machine through a rotating mechanism; the multidimensional work bench is fixed on the wire fixing sleeve; the cutting tool bit is arranged on the multidimensional work bench and comprises a cutting motor and a cutter head; the power supply and the controller are connected with the rotating mechanism and the travelling mechanism through signal wires; and the multidimensional work bench is connected with a signal control end of the cutting motor through a control motor. According to the multidimensional removal device, manpower can be replaced for travel and operation on the wires, and the multidimensional angle of the tool bit can be adjusted, so that the operation of cutting and removing the fittings at optimal position and angle is achieved and the wires are not injured.

Description

technical field [0001] The invention relates to a technology for automatically removing power fittings of overhead transmission lines, in particular to a multi-dimensional removal device for fittings of overhead transmission lines. Background technique [0002] The overhead transmission line is exposed to the air for a long time, and is affected by weather conditions such as wind, rain, ice, etc., resulting in the position shift, corrosion deformation or structural fracture of the anti-vibration hammer and other power fittings installed on the wire, and the maintenance and replacement work is completed live It is very difficult, especially for old overhead transmission lines with a long operating life, it is difficult to manually go online for live work, and traditional manual inspection and live work cannot meet actual needs. [0003] In addition, the size and type of fittings for overhead transmission lines are not uniform. For the same type of fittings, the products of d...

AI Technical Summary

Problems solved by technology

[0002] The overhead transmission line is exposed to the air for a long time, and is affected by weather conditions such as wind, rain, ice, etc., resulting in the position shift, corrosion deformation or structural fracture of the anti-vibration hammer and other power fittings installed on the wire, and the maintenance and replacement work is completed live It is very difficult, especially for old overhead transmission lines with a long operating life, it is difficult to manually go online for live work, and traditional manual inspection and live work cannot meet actual needs

[0003] In addition, the size and type of fittings for overhead transmission lines are not uniform

For the same type of fittings, the products of different manufacturers are not the same; for the same product, due to the difference in installation process and operating environment, the angle, position and size will also change greatly, resulting in great differences between individuals

Therefore, it is very difficult to use autonomous devices for automatic cutting and removal, and it is absolutely impossible to damage the wires by misoperation during the operation process. Therefore, it is even more difficult to realize the automatic removal of metal fittings on overhead transmission lines

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