Electric heating cutting obstacle clearing device

Abstract

The invention provides an electric heating cutting obstacle clearing device arranged on an insulation rod and used for clearing entanglements on low-altitude power transmission lines and electric power equipment. The device comprises a heating wire, heating wire fixing columns, a fixing column support, a high-brightness LED lamp, a main support battery compartment and a control protection circuitboard, the heating wire has a certain strength, can be bent to form various shapes and can be inserted into the heating wire fixing columns, the heating wire fixing columns are connected to the fixingcolumn support through threads at the tails of the columns, the high-brightness LED lamp is arranged at the central position of the top surface of the main support battery compartment and embedded into the fixing column support, the high-brightness LED lamp can be turned on to illuminate a target obstacle at night, the control protection circuit board includes a heating switch, a fuse and an illumination switch, and the control protection circuit board is connected with the bottom surface of the main support battery compartment through fastening bolts. By employing the device, some entanglements which are extremely difficult to clear, such as kite strings and plastic tapes, can be rapidly eliminated, entanglements at irregular positions can also be cleared, and the device can be used at night and in rainy days.

Description

technical field [0001] The invention relates to the field of maintenance and removal of power transmission lines, in particular to an electrothermal cutting and removal device. Background technique [0002] Every year, a large number of kite strings, Kongming lanterns, and plastic straps fall and become entangled on substation equipment, wires, and structural supports, which brings great risks to production and operation. There is no tool specially applied to this field, and it is impossible to effectively and quickly remove entangled kites, Kongming lanterns, etc. The design of the portable substation wire (equipment) floating winding removal device adopts the method of electronic heating to cut off floating windings, which can effectively and quickly remove floating windings and other obstacles. At the same time, the shape of the heating wire can be changed, and the floating windings in irregular positions such as equipment and frame can be removed. The newly designed po...

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