A deicing robot for high voltage transmission lines

Abstract

The invention discloses a high-voltage power transmission line deicing robot. The deicing robot is composed of a tackle and a control system. The controller is placed inside the tackle. Mechanism structure, the deicing mechanism is composed of a frame, deicing wheel, deicing driving mechanism and lifting driving mechanism, the controller is composed of air pressure sensor, air temperature sensor, humidity sensor, wind speed sensor, precipitation sensor, charge and discharge controller, GPS module, It consists of a drive module, a triac module, a communication module, a data processing module and a data storage module. The invention can monitor the temperature, humidity and icing condition of the transmission line in the whole process, the data information is collected accurately and comprehensively, and the deicing is carried out automatically, and the deicing process is carried out synchronously by thermal melting and physical cutting. Compared with the traditional deicing equipment, The deicing efficiency is high and the deicing vibration is small, which effectively reduces the negative impact of the traditional deicing process on the transmission line.

Description

technical field [0001] The invention relates to a high-voltage transmission line deicing robot, which belongs to the field of power transmission and transformation equipment. Background technique [0002] The geographical environment and climatic conditions of long-distance high-voltage transmission lines are relatively harsh, especially in winter, due to low temperature and high humidity, it is easy to cause the surface of the transmission cable to freeze, and as the temperature continues to decrease, The amount of icing on the surface of the electric cable is gradually increasing, which causes the weight load of the high-voltage transmission line to increase. In severe cases, the transmission cable is broken, and even the tower collapses. At present, the traditional method of manually inspecting the icing situation of the line regularly and removing it, on the one hand, consumes huge manpower and material resources, and the cost is high; on the other hand, the inspection e...

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Problems solved by technology

[0002] The geographical environment and climatic conditions of long-distance high-voltage transmission lines are relatively harsh, especially in winter, due to low temperature and high humidity, it is easy to cause the surface of the transmission cable to freeze, and as the temperature continues to decrease, The amount of icing on the surface of the electric cable is gradually increasing, which causes the weight load of the high-voltage transmission line to increase. In severe cases, the transmission cable is broken, and even the tower collapses. At present, the traditional method of manually inspecting the icing situation of the line regularly and removing it, on the one hand, consumes huge manpower and material resources, and the cost is high; on the other hand, the inspection effect is extremely low, and the deicing operation is extremely dangerous and the effect is not good. At the same time, there are also harsh geographical conditions such as mountainous areas and forest areas, which severely limit the effect and scope of human inspections, and the traditional deicing methods currently used are mostly to achieve the purpose of deicing through external force knocking, but this method is used in many areas. Colleagues who de-ice also cause a greater impact on the transmission line. The vibration amplitude during the de-icing process is too large, which can easily cause damage to the transmission line. Operational safety poses huge hidden dangers

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