A multi-degree-of-freedom manipulator for a substation fire rescue robot

Abstract

The invention relates to a multi-degree of freedom manipulator of a fire rescue robot for a transformer substation. The multi-degree of freedom manipulator comprises a delta parallel mechanism and a fire extinguishing device. The delta parallel mechanism is located under the fire extinguishing device. The upper end of the delta parallel mechanism is connected with the fire extinguishing device. The multi-degree of freedom manipulator can be used for extinguishing a fire in the transformer substation, is high in degree of automation, large in fire sprinkling range, high in fire extinguishing efficiency and high in safety, and solves the problem of high risk of manual fire extinguishing in the transformer substation, the delta parallel mechanism can move in the direction of six degrees of freedom of three-translation and three-rotation, the movement space is small, the movement speed is high, and the movement flexibility is high; and the delta parallel mechanism is applied to the multi-degree of freedom manipulator, so that on one hand, the orientation and the angle of the fire extinguishing device are adjusted, and on the other hand, a good damping effect on the fire extinguishing device is achieved, and potential safety hazards of stored fire extinguishers, which are generated due to excessive jittering, are prevented.

Description

technical field [0001] The invention relates to the field of electric fire-fighting equipment, in particular to a multi-degree-of-freedom manipulator for a substation fire rescue robot. 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 electricity is supplied...

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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