Deicing robot of high-voltage transmission lines

Abstract

The invention discloses a deicing robot of high-voltage transmission lines. The deicing robot is composed of a tackle and a control system. A controller is arranged in the tackle. The tackle is composed of a tackle body, a suspension arm, pulleys, a deicing mechanism, a power system, a storage battery and a driving mechanism. The deicing mechanism is composed of a rack, deicing wheels, a deicing driving mechanism and a lifting driving mechanism. The controller is composed of an air pressure sensor, an air temperature sensor, a humidity sensor, a wind speed sensor, a rainfall sensor, a charging and discharging controller, a GPS module, a driving module, a bidirectional thyristor module, a communication module, a data processing module and a data storing module. According to the deicing robot, whole-process monitoring can be performed on the temperature, the humidity and the icing conditions of the high-voltage transmission lines, the acquisition of data information is accurate and complete, deicing can be automatically carried out, and hot melting and physical cutting can be synchronously performed in the deicing process. Compared with traditional deicing equipment, the deicing robot is high in deicing efficiency and low in deicing vibration degree, and negative influences on the high-voltage transmission lines in the traditional deicing process are effectively reduced.

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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