A GPS-based periodic line inspection equipment

Abstract

The invention discloses circuit periodic inspection equipment based on a GPS. The circuit periodic inspection equipment based on the GPS comprises a barrel body, snow removal devices, nine clamping devices, driving devices, a weight losing device, a solar cell panel and a protective device. The snow removal devices are symmetrically fixed at the two ends of the barrel body, the nine clamping devices are arranged in the barrel body, every three clamping devices are annularly and uniformly distributed on the inner wall of the barrel body, and the clamping devices are arranged in three rows of equidistantly. A base is fixed at the bottom of the barrel body, the driving devices are fixed at four corners of the bottom of the base correspondingly, and the orientation of the driving devices located at one end of the base is opposite to the orientation of the driving devices located at the other end of the base. The circuit periodic inspection equipment based on the GPS has high routing inspection speed and high efficiency and can inspect faults when the tiny faults appear in high-tension circuits, preventive measures are taken, power consumption is low, solar power supply is adopted, precision localization is achieved through the GPS after the faults are inspected, and rapid overhauling is achieved.

Description

technical field [0001] The invention relates to the technical field of high-voltage line fault detection, in particular to a GPS-based line regular inspection device. Background technique [0002] High-voltage lines usually refer to transmission lines that transmit voltages above 10kV (including 10kV). According to GB / T 2900.50-2008, definition 2.1, high voltage usually does not include 1000V. The voltage levels of high-voltage transmission lines in China are generally divided into: 35kV, 110kV, 220kV, 330kV, 500kV, 750kV, etc. [0003] High-voltage overhead transmission lines generally use steel-cored aluminum stranded wires. Under the combined action of huge variable tension, bending stress caused by vibration, and long-term fatigue caused by rapid changes in temperature, the material of the transmission line will become brittle. It will cause surface damage under the ground, which will inevitably lead to cracks and broken strands of high-voltage overhead transmission lin...

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Problems solved by technology

[0003] High-voltage overhead transmission lines generally use steel-cored aluminum stranded wires. Under the combined action of huge variable tension, bending stress caused by vibration, and long-term fatigue caused by rapid changes in temperature, the material of the transmission line will become brittle. It will cause surface damage under the ground, which will inevitably lead to cracks and broken strands of high-voltage overhead transmission lines, which seriously threaten the wire itself, its transmission and transformation equipment and personal safety. Therefore, it is of great significance to carry out automatic inspection and fault diagnosis of transmission lines. Existing fault diagnosis, usually after the line is obviously damaged and unusable, then manually narrow the scope and gradually check to find out the fault point. This method is inefficient and cannot prevent problems before they happen. Therefore, we propose a GPS-based line regular inspection equipment

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