A high-voltage line temperature automatic monitoring device

Abstract

The invention relates to the field of high-voltage line control, and especially discloses a high-voltage line temperature automatic monitoring apparatus. The apparatus comprises a frame structure composed of a lateral support, two upright columns and an I-shaped or semi-I-shaped crossbeam, wherein the upright columns are provided with a GPRS and PLC control system, the two ends of the crossbeam are each provided with a limiting switch, the crossbeam is provided with a walking device, the walking device is fixedly connected with a detection device, the detection device comprises a vertical rod which is fixed on the walking device and is of a hollow structure, the vertical rod is internally provided with a rotation rod, the rotation rod controls rotation through a rotation stepping motor at the top end of the vertical rod, and the lower end of the rotation rod is provided with two infrared thermometric indicators. According to the invention, the line temperature can be automatically monitored, a line inspector does not have to arrive at a field, manpower and material resources are greatly reduced, at the same time, the detection scope of the infrared thermometric indicators is enlarged, and the monitoring investment is reduced.

Description

(1) Technical field [0001] The invention relates to the field of high-voltage line control, in particular to an automatic temperature monitoring device for high-voltage lines. (2) Background technology [0002] In the power system, the high temperature of the line caused by insufficient insulation level outside the power grid is the most important factor for accidents. Due to long-term exposure to electromechanical loads, sun and rain, changes in cold and heat, etc., the temperature of high-voltage lines changes, and measures must be taken to prevent accidents. Most of them are field operations, which are very laborious and have high labor costs. Moreover, manual inspections are prone to blind spots, causing potential safety hazards. (3) Contents of the invention [0003] In order to make up for the defects of the prior art, the present invention provides a time-saving, labor-saving and accurate detection high-voltage circuit temperature automatic monitoring device. [0...

AI Technical Summary

Problems solved by technology

Due to long-term exposure to electromechanical loads, sun and rain, changes in cold and heat, etc., the temperature of high-voltage lines changes, and measures must be taken to prevent accidents. Most of them work in the field, which is very laborious, and the labor cost is also high. Moreover, manual inspection is prone to blind spots, causing potential safety hazards.

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