Fire-fighting robot for closing valve in case of fire

Abstract

The invention discloses a fire-fighting robot for closing a valve in case of fire. The fire-fighting robot for closing the valve in case of fire comprises an end effector, a wrist unit, an upper arm unit, an upper arm drive unit, a lower arm unit, a waist unit, a base, and high-temperature-resistant protection clothing, wherein the end effector is used for opening and closing the valve through clamping a handle of the valve and rotating around the center of the valve; the wrist unit is connected with the upper arm unit through a spline and a bolt; and the upper arm unit plays a role in transmitting the movement of the end effector and the wrist unit. According to the fire-fighting robot for closing the valve in case of fire provided by the invention, all components adopt mechanical drivingand have excellent fire-proof and explosion-proof performances; driving motors at the working part are placed behind the upper arm drive unit located under the indoor temperature state, so that the whole machine has a reliable performance; and when the fire happened, the robot can directly fulfil the task of closing the valve at short range, and people can operate at the safety position, so thatthe problem that the inflammable and explosive pipeline valve cannot be closed when the fire happened can be effectively solved.

Description

technical field [0001] The invention belongs to the technical field of fire-fighting robots, and relates to a fire-fighting robot for closing valves of inflammable and explosive pipelines when a fire occurs. Background technique [0002] With the development of science and technology, fire-fighting robots have been gradually popularized. Fire-fighting robots play a very important role in coping with complex terrain and performing special tasks, especially in severe fires. At present, the mainstream fire-fighting robots are mainly ground fire-fighting robots and aerial reconnaissance robots. Most of the ground-based fire-fighting robots are based on the traditional water gun clamping type, mainly responsible for fire-fighting tasks, and aerial reconnaissance robots are mainly responsible for fire detection and investigation tasks. But there are many types of fires, and the problems that need to be dealt with first are also very different. For example, when a fire occurs in a ...

AI Technical Summary

Problems solved by technology

[0004] 1. When a fire occurs in the pipeline, the situation at the valve is complicated and difficult to observe

[0005] 2. There is also a fire at the valve. It is not easy for people to get close and the valve cannot be closed. The fire may spread further.

[0006] 3. Existing robots mainly focus on ground fire fighting and detection, and there is no dedicated valve closing robot

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