Three-degree-of-freedom manipulator for automatic fire-fighting robot of power station

Abstract

The invention relates to a three-degree-of-freedom manipulator for an automatic fire-fighting robot of a power station. The three-degree-of-freedom manipulator for the automatic fire-fighting robot of the power station comprises a three-degree-of-freedom parallel mechanism and a fire-extinguishing device. The three-degree-of-freedom parallel mechanism is located under the fire-extinguishing device, and the upper end of the three-degree-of-freedom parallel mechanism is connected with the fire-extinguishing device. The three-degree-of-freedom manipulator for the automatic fire-fighting robot can be used for fire fighting and fire extinguishing when a fire happens to the power station, the automation degree is high, movement is stable and flexible during fire extinguishing, the fire-extinguishing spraying range is wide, the fire-extinguishing efficiency is high, the safety performance is high, and the problem that the risk of manual fire fighting and fire extinguishing for the power station is high is solved; and since the three-degree-of-freedom parallel mechanism is of a 3-RPS parallel mechanism form, on the one hand, the adjustment of the azimuth of the fire-extinguishing device is achieved, and all-directional fire extinguishing work at various postures can be achieved through the three-degree-of-freedom manipulator; and on the other hand, a shock absorption effect on the fire-extinguishing device is achieved, the fire-extinguishing device can be in a horizontal stable state all the time when traveling under the bumpy condition, and potential safety hazards, caused by excessive shaking, to stored fire extinguishers are prevented.

Description

technical field [0001] The invention relates to the field of electric fire-fighting equipment, in particular to a three-degree-of-freedom manipulator for an automatic fire-fighting robot in a power station. Background technique [0002] Electricity is an energy powered by electric energy. It was invented in the 1870s. The invention and application of electric power set off the second industrialization climax and became one of the three scientific and technological revolutions in the world since the 18th century in human history. Since then, technology has changed people. The large-scale power system that appeared in the 20th century is one of the most important achievements in the history of human engineering science. It is a power production and consumption system composed of power generation, power transmission, power transformation, power distribution and power consumption. The primary energy is converted into electricity through mechanical energy devices, and then the el...

AI Technical Summary

Problems solved by technology

[0004] For fire fighting and fire extinguishing methods, manual fire extinguishers are often carried into the fire fighting site for manual fire fighting operations. Such existing fire fighting methods are dangerous and pose a great threat to the personal safety of firefighters. There are a lot of people who died in firefighting operations; at the same time, the efficiency of manual on-site firefighting operations will gradually decrease with the prolongation of the operation time, and the overall efficiency, speed and flexibility of firefighting operations are low.

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