Line icing detection device

Abstract

The invention discloses a line icing detection device, and relates to the technical field of line maintenance. The device comprises a bottom plate, two side plates are fixed to one side of one end andthe other side of the other end of an upper surface of the bottom plate correspondingly, and top ends of the two side plates are rotationally matched with rolling wheels; a left plate and a right plate which are symmetrical are arranged on the bottom plate in a sliding fit mode, a panel and a ruler strip are embedded in the tops of opposite inner side faces of the left plate and the right plate respectively, symmetrical clamping blocks are fixed to opposite inner side faces of the panel and the ruler strip respectively, and a camera is further embedded in the panel. A displacement sensor is connected between the bottoms of the opposite inner side faces of the left plate and the right plate. According to the invention, equipment is controlled to move along a line through rollers, and the width change of a line and the change of the icing thickness in the running process of the equipment along the line are recorded and calculated through the cooperation of the clamping blocks on the left plate and the right plate and the displacement sensor and the cooperation of the camera and the ruler strip such that the icing shape and specific conditions of the line are displayed more visually.

Description

technical field [0001] The invention belongs to the technical field of line maintenance, and in particular relates to a line ice detection device. Background technique [0002] The transmission line is realized by using a transformer to boost the electric energy generated by the generator, and then connecting it to the transmission line through control equipment such as a circuit breaker. Structural forms, transmission lines are divided into overhead transmission lines and cable lines; cold raindrops fall on objects with a temperature below freezing point (0°C) to form rime. If it is condensed on the wire, the wire is covered with ice, which is called wire icing. If all wires within a range are encased in ice, this is icing. Under the action of some special weather or some relatively special geographical environment, the transmission line is prone to icing phenomenon. Once the transmission line is iced, it will affect the normal operation of the transmission line. The pow...

AI Technical Summary

Problems solved by technology

There is a large height difference between the simulated ice coating device and the ground wire, so there is a certain gap between the ice coating of the simulated device and the ice coating of the ground wire, and it is inconvenient to take ice and easily cause ice weight loss

Theoretically, the video monitoring method is an ideal monitoring method, which is intuitive and efficient. However, there are many difficulties in the actual application of the video method. The monitoring system used in the video monitoring method is not only large in quality and bulky, but also has strict requirements on the installation angle of the camera and is easy to cause the monitoring image to be damaged. Distortion, and its later software development is difficult, in addition, high-definition cameras are expensive, and they need to be used on long-distance power transmission roads, which is very costly

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