30results about How to "Solve the problem of high risk of artificial fire extinguishing" patented technology

The invention relates to a novel communication wire cable fire extinguishing unmanned plane. The unmanned plane comprises an unmanned plane main body, supporting columns, a connecting disc, a redundancy parallel mechanism and a fire extinguishing device; the quantity of the supporting columns is 4, the supporting columns are respectively positioned in four vertex angles of the fire extinguishing device, the bottom ends of the supporting columns are connected with the fire extinguishing device, the top ends of the supporting columns are connected with the connecting disc, the redundancy parallel mechanism is positioned between the connecting disc and the unmanned plane main body, the lower end of the redundancy parallel mechanism is connected with the upper end surface of the connecting disc, and the upper end of the redundancy parallel mechanism is connected with the unmanned plane main body. The novel communication wire cable fire extinguishing unmanned plane carries out high-altitude fire fighting and fire extinguishing work on communication wire cables when a fire hazard occurs, and has the advantages of high automatic degree, stable and flexible flight in the fire extinguishing process, large fire extinguishing injection range, high fire extinguishing efficiency, high safety, and solving of the problem of large danger of artificial fire fighting and fire extinguishing of the communication wire cables.

The invention relates to a fire rescue aircraft for a communication line. The fire rescue aircraft for the communication line comprises an unmanned aerial vehicle body, supporting posts, a connecting disc, a three-degree-of-freedom parallel mechanism and a fire extinguishing device. The number of the supporting posts is four, the supporting posts are located at four vertices of the fire extinguishing device correspondingly, the bottom ends of the supporting posts are connected with the fire extinguishing device, and the top ends of the supporting posts are connected with the connecting disc. The three-degree-of-freedom parallel mechanism is located between the connecting disc and the unmanned aerial vehicle body, the lower end of the three-degree-of-freedom parallel mechanism is connected with the upper end face of the connecting disc, and the upper end of the three-degree-of-freedom parallel mechanism is connected with the unmanned aerial vehicle body. The fire rescue aircraft for the communication line can be used for carrying out high-altitude fire protection and fire extinguishing operation when the communication line is on fire, and is high in automation degree, steady and flexible in flying during fire extinguishing, wide in fire extinguishing spraying range, high in fire extinguishing efficiency and high in safety, and the problem that the dangerousness of manual fire protection and fire extinguishing for the communication line is high is solved.

The invention relates to a fire extinguishing six-rotor unmanned aerial vehicle for electric power overhead electric wires and cables. The fire extinguishing six-rotor unmanned aerial vehicle comprises an unmanned aerial vehicle body, a support table, an electric rotating table, a delta parallel mechanism and a fire extinguishing device. The support table is located in the center of the upper end of the fire extinguishing device and is of a Y-shaped structure, the lower end of the support table is fixedly connected with the fire extinguishing device, the upper end of the support table is connected with the lower end face of the electric rotating table, the delta parallel mechanism is located between the electric rotating table and the unmanned aerial vehicle body, the lower end of the delta parallel mechanism is connected with the upper end face of the electric rotating table, and the upper end of the delta parallel mechanism is connected with the unmanned aerial vehicle body. The fire extinguishing six-rotor unmanned aerial vehicle is capable of carrying out overhead fire extinguishing work on overhead electric wires and cables when a fire disaster occurs, is high in automation degree, stable and flexible in flying in the fire extinguishing process, large in fire extinguishing jetting range and high in fire extinguishing efficiency and safety, and solves the problem that high dangerousness exists in manual fire extinguishing for overhead electric wires and cables.

The invention relates to a six-degree-of-freedom fire extinguishing manipulator for a power distribution station fire-fighting robot. The six-degree-of-freedom fire extinguishing manipulator comprises a Stewart parallel mechanism and a fire extinguishing device. The Stewart parallel mechanism is located under the fire extinguishing device. The upper end of the Stewart parallel mechanism is connected with the fire extinguishing device. The six-degree-of-freedom fire extinguishing manipulator can carry out fire protection and fire extinguishing operation when a fire breaks out in a power distribution station. The six-degree-of-freedom fire extinguishing manipulator is high in automation degree, large in fire extinguishment jet range and high in fire extinguishing efficiency and safety. The problem of large risks during manual fire protection and fire extinguishing in the power distribution station is solved. The six-degree-of-freedom fire extinguishing manipulator is provided with the 6-SPS Stewart parallel mechanism and can conduct three-translation and three-rotation six-degree-of-freedom movement in space. On one hand, the orientation angle of the fire extinguishing device is adjusted, and on the other hand, the effect of absorbing shock of the fire extinguishing device is achieved, so that the fire extinguishing device is in a horizontal steady state all the time when the six-degree-of-freedom fire extinguishing manipulator moves bumpily, and stored fire extinguishers are protected against potential safety hazards caused by too heavy jittering.

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.

The invention relates to a specialized robot for fire fighting operation of power supply stations. The specialized robot comprises a track walking device, wheel type walking devices, an electric rotating table, a redundant parallel mechanism and a fire extinguishing device; the number of the wheel type walking devices is four, and the wheel type walking devices are symmetrically arranged on the left side and the right side of the track walking device; the electric rotating table is located in the center of the upper end of the track walking device and is fixedly connected to the track walking device; and the redundant parallel mechanism is located between the electric rotating table and the fire extinguishing device, the lower end of the redundant parallel mechanism is connected to the electric rotating table, and the upper end of the redundant parallel mechanism is connected to the fire extinguishing device. The specialized robot can extinguish fire when fire disasters occur in the power supply stations and has the advantages that the automation degree is high, the movement is stable and flexible in the fire extinguishing process, the fire extinguishing jet range is wide, the fire extinguishing efficiency is high, the safety is high and the problem that the risk of manual fire extinguishment in the power supply stations is high is solved.