A variable manipulator for a fully automatic fire fighting machine

Abstract

The invention relates to a novel variable manipulator for a fully automatic fire-fighting integrated machine, comprising a mixed mechanism and a fire extinguishing device; the mixed mechanism is located directly below the fire extinguishing device, and the upper end of the mixed mechanism is connected to the fire extinguishing device. The invention has various functions such as orientation adjustment and fire extinguishing operation, and can carry out fire extinguishing operations on the fire scene, and has a high degree of automation, smooth and flexible movement during fire extinguishing, a large fire extinguishing spray range, high fire extinguishing efficiency and high safety, and solves the problem of manual fire fighting. The problem of low fire extinguishing efficiency and high risk; the mobile chassis adopts a translational series structure, and the four-degree-of-freedom parallel mechanism adopts a 4‑UPS parallel mechanism, which can realize a total of four degrees of freedom in one translation and three rotations. On the one hand, it can adjust the azimuth angle of the fire extinguishing device, and on the other hand, it can reduce the shock of the fire extinguishing device, preventing excessive vibration from causing safety hazards to the stored fire extinguishers.

Description

technical field [0001] The invention relates to the field of fire-fighting equipment, in particular to a variable manipulator for a fully automatic fire-fighting integrated machine. Background technique [0002] Fire refers to burning out of control in time or space. Among various disasters, fire is one of the main disasters that most frequently and commonly threatens public safety and social development; fire hazards exist in many occasions and industries, such as chemical industry Factories, family residences, public shopping malls, gas stations, power companies, smelters, etc.; there are many reasons for fires, such as violations of electrical safety regulations, violations of safe operation regulations, littering of cigarette butts, and spontaneous combustion. [0003] At present, there are many kinds of fire extinguishers used in fire fighting, mainly carbon dioxide fire extinguishers, 1211 fire extinguishers, dry powder fire extinguishers, acid-base foam fire extinguis...

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. The number of people who died due to firefighting operations is high; at the same time, the firefighting 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 firefighting are low

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