A transmission line insulator m-shaped electromagnetic signal emitting pin

Abstract

The invention provides an M-shaped electromagnetic signal emitting pin for power transmission wire insulators. A cross beam realizes the mutual connection with upper insulator and lower insulator group pairs and suspends a power transmission wire, a pin is arranged in a middle hole of the upper insulator, the upper part of the lower insulator is provided with a connecting post provided with a connecting hole, a pin hole is formed in the wall of the connecting hole, and the pin is inserted in the pin hole. A structure of the pin is in an M shape, and an electromagnetic signal emitter is arranged on the pin. An electromagnetic sensing power generator provided with a sensing coil is suspended between the power transmission wire and the insulator positioned at the lowermost part through an insulation hook, one end of the sensing coil is connected with a grounding wire, the other end of the sensing coil is used as a power supply output wire, and the power supply output wire is respectively connected with a pin circuit inserted between the insulator group pairs. A signal receiving display corresponding to each group of insulator pins is arranged on a handheld remote measuring device. The M-shaped electromagnetic signal emitting pin for the power transmission wire insulators has the advantage that the position state of the pin can be monitored in real time. The M-shaped electromagnetic signal emitting pin is suitable for being used as a power transmission wire insulator pin monitoring device.

Description

technical field [0001] The invention provides an accessory in the field of electric power, specifically an M-shaped electromagnetic signal transmitting pin of an insulator for a power transmission line. Background technique [0002] The existing transmission line insulators usually use pins to lock each other. Due to the influence of wind, the pins are easy to fall off. After the pins fall off, people cannot perceive them. Therefore, it is easy for the insulators to separate from each other, causing the power line to fall, causing power failure or occurrence of security incidents. The existing used pins are straight and easy to fall off. Contents of the invention [0003] In order to be able to monitor whether the pin exists, the invention provides an M-shaped electromagnetic signal transmitting pin of an insulator for a transmission line. The pin is M-shaped, and an electromagnetic signal transmitter is arranged on the pin. The induction current generated by the power l...

AI Technical Summary

Problems solved by technology

[0002] The existing transmission line insulators usually use pins to lock each other. Due to the influence of wind, the pins are easy to fall off. After the pins fall off, people cannot perceive them. Therefore, it is easy for the insulators to separate from each other, causing the power line to fall, causing power failure or Occurrence of security incidents

The pins currently used are straight and easy to fall off

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