Four-degree-of-freedom manipulator of specialized robot for fire work of power supply station

Abstract

The invention relates to a four-degree-of-freedom manipulator of a specialized robot for fire work of a power supply station. The four-degree-of-freedom manipulator comprises a redundant parallel mechanism and a fire extinguishing device, wherein the redundant parallel mechanism is located under the fire extinguishing device, and the upper end of the redundant parallel mechanism is connected with the fire extinguishing device. The four-degree-of-freedom manipulator can carry out fire extinguishing operation for the power supply station when a fire happens, the automation degree is high, the fire extinguishing jetting range is wide, the fire extinguishing efficiency is high, safety is high, and the problem that danger of manual fire extinguishing for the power supply station is high is solved. The redundant parallel mechanism adopts the 2-UPS-2-RPS parallel mechanism form and can achieve movement in directions of totally four degrees of freedom, namely movement along the X axis and the Z axis and rotation around the X axis and the Y axis. By applying the redundant parallel mechanism to the four-degree-of-freedom manipulator, on the one hand, the orientation angle of the fire extinguishing device can be adjusted, on the other hand, the shock reduction effect is achieved for the fire extinguishing device, and the situation that potential safety hazards are caused to the fire extinguishing device due to excessively severe shaking is avoided.

Description

technical field [0001] The invention relates to the field of electric fire-fighting equipment, in particular to a four-degree-of-freedom manipulator for a special robot for fire operations in a power supply 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 th...

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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