41 results about "Fire fighting site" patented technology

The invention discloses a firefighting smoke suction device based on a robot and relates to the technical field of firefighting equipment. The firefighting smoke suction device comprises a smoke suction machine body. A smoke extraction fan is fixedly arranged in the smoke suction machine body. A smoke guide pipe is fixedly arranged at the smoke exhaust end of the smoke extraction fan. A filter boxbody is fixedly arranged at one end of the smoke guide pipe. A first-stage smoke dust filter plate is fixedly arranged in the filter box body. A second-stage smoke dust filter plate is fixedly arranged on the portion, located under the first-stage smoke filter plate, in the filter box body. According to the firefighting smoke suction device based on the robot, the smoke extraction fan, a smoke suction hood, the filter box body, the first-stage smoke filter plate, the second-stage smoke filter plate, a first-stage filter hole, a second-stage filter hole, an adsorption filter layer, a smoke exhaust pipe and the some guide pipe are arranged, smoke in a firefighting site can be quickly extracted and sucked, smoke dust and harmful impurities in the sucked flue gas can be fully and thoroughly filtered in a layered manner, and the influence of the not-fully-treated directly-exhausted smoke dust and harmful impurities in the flue gas on the outside environment is prevented.

The invention is applicable to the technical field of intelligent equipment, and discloses terminal equipment applied to a fire-fighting site, which comprises a display screen, a camera, a communication module, an external interface, a resource scheduling module, an intercom module, an infrared sensing module and a gas sensing module connected through the external interface, wherein the resource scheduling module acquires a starting instruction of at least one of the camera, the intercom module, the infrared sensing module and the gas sensing module and creates different processes for respective started tasks according to the starting instruction and the preset priority of each task, and adjusts the size of the process corresponding to each started task according to a priority adjustment instruction. According to the invention, the functions of intercom, temperature measurement, distance measurement, gas detection and the like can be simultaneously realized by utilizing distributed calculation, so that firefighters can realize the multiple functions by carrying the terminal equipment, the amount of carried equipment is reduced, the operation is simple and convenient, and the fieldobservation and command efficiency is improved.

The invention discloses an intelligent searching robot for firefighting. The intelligent searching robot comprises a main body and propellers. A controller is arranged on the upper face of the main body, a three-dimensional projection head is arranged on the side face of the controller, and status indicator lamps are arranged beside the three-dimensional projection head. Human body signal scanning radar is arranged on the upper face of the controller, an obstacle sensor is arranged on the side face of the main body, connecting rods are arranged beside the obstacle sensor, and a motor is arranged on the tail of each connecting rod. The propellers are arranged on the upper faces of the motors correspondingly. A high-speed scanning camera is arranged on the lower face of the main body and provided with a high light illuminating lamp, a high-temperature-resistant transparent protecting hood is arranged outside the high-speed scanning camera, and support legs are arranged beside the high-temperature-resistant transparent protecting hood. The intelligent searching robot for firefighting has the beneficial effects that the searching speed is high, the scene and the positions of trapped people inside a firefighting field can be clearly known, and correct lifesaving modes can be determined conveniently in time.

The invention belongs to the technical field of firefighting robots, in particular to a telescopic protection device for a firefighting robot. In accordance with the problem that a conventional firefighting robot has no protective measures during data collection in firefighting, and autologous safety cannot be guaranteed during firefighting, the invention provides the telescopic protection devicefor a firefighting robot. The telescopic protection device comprises a mounting plate, wherein a connecting plate is rotatably mounted on one side of the mounting plate; a motor is fixedly connected to the connecting plate; a spiral rod is rotatably mounted on the connecting plate; a telescopic block is in threaded connection to the spiral rod; a spiral groove is formed in a telescopic block; thespiral rod is in threaded connection with the spiral groove; two supporting guide grooves are formed in one side of the telescopic block; and a supporting guide rod is mounted in each of the two supporting guiding grooves in a sliding manner. According to the telescopic protection device disclosed by the invention, through expanding and contracting, two overturning protection plates can be regulated to protect the robot; and besides, after contraction, space can be saved; and in addition, smoke in a fire fighting spot can be blown away to be convenient for the robot to observe, and the robot can be protected.

The invention relates to a silk-screen printing SERS sensing array substrate based on fireproof flame-retardant fibers and a preparation method and application thereof. The preparation method comprises the following steps: printing a reduced molybdenum disulfide-nano-silver composite material with SERS activity on the surface of a fireproof flame-retardant fiber substrate through a silk-screen printing technology to form a detection area, and obtaining a silk-screen printing SERS sensing array substrate based on the fireproof flame-retardant fibers, wherein the silk-screen printing SERS sensing array substrate can be used for rapid detection of pollutants on a fire-fighting site. Compared with the substrates in prior art, the silk-screen printing SERS sensing array substrate based on the fireproof flame-retardant fibers has the advantages of being simple in preparation method, high in sensitivity, low in cost, convenient to produce in batches, convenient to carry and the like and has great application potential in the aspect of rapid detection of the environment site, especially in the aspect of in-situ rapid high-sensitivity detection of pollutants at the fire-fighting site.

The invention relates to a fire-fighting equipment detection and field acceptance evaluation system based on an intelligent AI and a mobile APP. The fire-fighting equipment detection and field acceptance evaluation system is realized based on the intelligent AI and the mobile APP. The detection system comprises a data acquisition system, a mobile terminal system and a background server, wherein the mobile terminal system is connected with the background server; and the mobile terminal system comprises an account login module, a GPS module, a data input module used for inputting the acquired data of the data acquisition module into the mobile terminal system, a data processing module used for processing the acquired data; an evaluation module used for comparing and evaluating the processed data with standard data to obtain an evaluation result; and a wireless transmission module used for uploading the evaluated data to the background server. The evaluation system provided by the invention can detect fire-fighting equipment and perform acceptance evaluation on a fire-fighting site, so that the influence of human factors is avoided, and the detection accuracy is also improved.

The invention discloses a convertible driving structure for a fire-fighting jetting device. The convertible driving structure comprises a driving motor, a transmission system and a manual rocking wheel, wherein the transmission system is provided with a separating clutch device for realizing power combined conveying or separating and cutting off, manual driving is realized by the manual rocking wheel, the separating clutch device is a coaxial spline clutch mechanism or a gear set clutch mechanism and comprises a motor spline shaft sleeve stripping eccentric shaft arranged at a clutch part, and the motor spline shaft sleeve stripping eccentric shaft drives a spline shaft sleeve of the coaxial spline clutch mechanism to be separated and closed, or drives a gear set of the gear set clutch mechanism to be separated and closed to realize power combined conveying or separating and cutting off. According to the convertible driving structure, the separation structure is particularly suitable for a fire-fighting site complex fire extinguishing environment, and is simple and timely in operation mode changing and capable of meeting the needs of changing at any time in the fire extinguishing fighting operation aiming at different on-site requirements, the operation structure is simple and stable, the operation efficiency is high, the response time is short, transmission rotation or extension injection can be quickly driven, and the fire can be quickly and effectively extinguished.

The invention discloses a firefighter positioning searching system and method and belongs to the technical field of fire control and rescue. The firefighter positioning searching system and method can monitor firefighters in a burning building, and automatically determine the positions of the firefighters after the firefighters keep motionless for a certain time. According to the technical scheme, the firefighter positioning searching system comprises a transmitting device used for transmitting signals, a fixed searching and a portable searching device, the fixed searching and the portable searching device receives the signals, the transmitting device comprises a first power source, a rest switch and an electromagnetic signal transmitter, the first power source, the rest switch and the electromagnetic signal transmitter are connected in sequence to form a main loop, the fixed searching device comprises a second power source, a first beam concentration flashlight, a plane electromagnetic searching detector and a vertical electromagnetic searching detector, the second power source, the first beam concentration flashlight, the plane electromagnetic searching detector and the vertical electromagnetic searching detector are all connected with a first processor, the portable searching device comprises a third power source, a second plane electromagnetic searching detector and a second beam concentration flashlight, and the third power source, the second plane electromagnetic searching detector and the second beam concentration flashlight are connected with a second processor. The firefighter positioning searching system and method are used for monitoring and rescuing firefighters on a fire fighting site.