1752 results about "Fire extinguisher" patented technology

The invention belongs to the technical field of fire safety, and discloses a fire-fighting equipment detection early warning method and system based on a visual camera, and the method comprises the following steps: obtaining multi-focal-length image frames of a fixed spray head and a fire extinguisher edge region, judging the continuous change of gray scale in the continuous image frames, and carrying out the detection early warning of the fire-fighting equipment based on the visual camera. Comparing the gray level distribution difference under the long focus and the short focus, identifying the dynamic trajectory of the contour line angular point of the fire-fighting equipment association structure, analyzing the delay of the function action response, marking as an abnormal region, and generating a fire-fighting equipment collaborative early warning information set; according to the invention, by extracting and analyzing the multi-focal-length image frames of the edge areas of important facilities such as a fixed spray head and a fire extinguisher, fine changes of the fire-fighting facilities under differentiated focal lengths can be captured, working states and potential faults of the fire-fighting facilities can be judged, functional abnormalities caused by equipment aging or damage can be recognized in advance, early warning can be carried out in real time, and the safety of the fire-fighting facilities can be improved. And a higher guarantee level is brought to fire safety.

The invention relates to the technical field of fire-fighting management, and discloses an intelligent fire-fighting service management system, which comprises a data acquisition unit used for acquiring three basic parameters, namely environment data, working condition data and battery data, of a fire-fighting object in an office building, and the system acquires the environment, working condition and battery data of a fire extinguisher through the data acquisition unit; the fusion unit generates a dynamic composite abnormal threshold value, and the adjustment unit executes a three-stage sampling frequency adjustment mechanism according to the threshold value, the battery health degree score and the data deviation degree, which means that the sampling frequency can be reduced to reduce the battery energy consumption when the state of the fire extinguisher is normal and the risk is relatively low, and when the risk is increased or the battery health degree is reduced, the battery energy consumption is reduced. The whole system realizes accurate management and regulation of the battery according to the actual working condition of the fire extinguisher, energy waste is avoided, the service life of the battery is prolonged, the cost of frequently replacing the battery is reduced, and the sustainability of intelligent fire control management is enhanced.

To provide a notification transmitter and receiver, a notification system, a fire extinguisher stand, a notification transmitter, a notification transmitter and a notification receiver that can easily carry out a rapid and continuous firefighting activity.SOLUTION: A notification transmitter and receiver which is attached to a fire extinguisher stand for placing a fire extinguisher, and comprises: a transmitting unit that transmits instruction information corresponding to a notification instruction to an external field when the fire extinguisher is removed from the fire extinguisher stand; a receiving unit that receives the instruction information transmitted from the external field; and a notification unit that notifies a presence of the fire extinguisher when the instruction information is received by the receiving unit.SELECTED DRAWING: Figure 2

The invention provides a power distribution box line protection device facilitating later maintenance and a fire protection method, and relates to the technical field of power distribution boxes. The power distribution box line protection device comprises a power distribution box body, a protection gate plate, a lifting assembly and a fireproof bag assembly; a wiring board is arranged in the distribution box body; heat dissipation windows are arranged on two side plates and a back plate of the power distribution box body; the protective flashboard is arranged on the outer side of the power distribution box body in a lifting manner; the wiring plate is supported on a rotary hanging plate in the distribution box body through a fixed hanging plate; the fireproof bag assembly comprises a lifting frame body and a fireproof bag, and the lifting assembly comprises a lifting driving mechanism and two vertically-arranged lifting screws. The power distribution box line protection device has the beneficial effects that the power distribution box line protection device can close the heat dissipation window of the power distribution box through the protection gate plate in the first time after a fire occurs, meanwhile, the fireproof bag can be used for isolating a fire component, and the fire component is subjected to closed and buried fire extinguishment in combination with the jet fire extinguisher, so that the fire extinguishment success rate is increased, and the fire time is shortened; the fire loss is reduced.

The present invention discloses a fully automatic free-body hydrostatic strength detection device for fire extinguisher cylinders, which includes a frame, a low-pressure water pump, a high-pressure water pump, an inlet ball valve, a check valve, an exhaust ball valve, an inlet air valve, a pressure sensor, a warning light, a drain ball valve, a positioning tooling, a free-body clamping device, an air delivery pipe, a water tank, an oil tank, a vane pump, a control box and an operation panel. Workbenches and a box body shell are respectively arranged on the left and right sides of the frame. An operation panel is arranged on one side of the box body shell, and a control box is arranged beside the operation panel. An exhaust ball valve and an inlet air valve are arranged beside one side of the control box, and a pressure sensor is arranged between the exhaust ball valve and the inlet air valve. An inlet ball valve and a drain ball valve are respectively arranged beside both sides of the exhaust ball valve and the inlet air valve. The operation of the present invention is convenient, suitable for mass production on a production line, with a high degree of automation, no need to detect one by one, improving work efficiency, greatly reducing the labor intensity of operators, and improving the detection quality, and having relatively high safety.

The invention provides a fire extinguisher tank bursting pressure prediction method and system. According to the method, a micro-deformation sequential sequence and a pressure gradient value of the surface of the fire extinguisher tank body under high pressure are collected, and a deformation displacement field matrix is generated through optical flow analysis so as to quantify the deformation rate; a laser holographic interferometer is deployed on a pressurization test bench, laser phase parameters are dynamically adjusted based on the deformation rate, matched holographic interference fringes are output, and a deformation evolution topological graph is constructed through fringe phase changes; identifying a deformation rate abnormal fluctuation mode in the topological graph, and associating the pressure gradient value to generate a deformation pressure association tensor; acquiring a deformation propagation path and a stress concentration trend based on the tensor, and simulating a critical fracture pressure value and a potential fracture position; and integrating results to form bursting pressure risk output. According to the invention, millisecond-level accurate prediction of the submillimeter-level fracture position is realized, the burst pressure risk assessment precision is improved, and the test cost is reduced.

The complete welding tool comprises a bottom plate, brackets are fixed to the upper end face of the bottom plate in a bilateral symmetry mode, the fire extinguisher cylinder is placed on the brackets, a lower end socket is arranged on the left side of the fire extinguisher cylinder, and a lower end socket is arranged on the right side of the lower end socket. An upper sealing head is arranged on the right side of the fire extinguisher cylinder, and fixing plates are further fixed to the bottom plate in a bilateral symmetry mode. According to the complete-set welding tool for accurate alignment of the fire extinguisher end socket and the barrel, by arranging the rotating disc with the multiple sets of first positioning sleeves and second positioning sleeves of different sizes and conducting indexing rotation through the first motor, rapid switching of an upper end socket positioning tool and a lower end socket positioning tool is achieved, and an operator only needs to control the motor to rotate through a program; and the adaptability of equipment to production of fire extinguishers of different specifications is greatly improved, the model changing speed is high, and the production efficiency is greatly improved.

An energy storage system includes a battery module including a plurality of battery cells, a battery rack supporting the battery module, a detector configured to detect at least one of a change in temperature or a change in size of the battery module, and a fire extinguisher configured to spray a fire extinguishing agent on the battery module based on data detected from the detector.

Various embodiments of the present disclosure provide systems and methods for aerial-based firefighting using a suspended autonomous fire extinguisher.

The invention belongs to the technical field of new energy safety, and relates to a battery fire extinguishing liquid, in particular to a fire extinguishing liquid for battery fire as well as a preparation method and application thereof. The fire extinguishing fluid has a fluid shearing and thinning function by adding the nano material and the rheology modifier, firstly, the fire extinguishing fluid has certain viscosity in a static state, can be effectively adsorbed on the surface of a battery, and plays a continuous cooling role; then, when the fire extinguisher is ejected and released, the fire extinguishing liquid is reduced in viscosity under the action of pressure, easy to flow, good in ejection effect and small in residual quantity. Meanwhile, by adding efficient fire extinguishing components, the fire extinguishing performance of the fire extinguishing liquid is greatly improved. The fire extinguishing liquid can be applied to inhibition and extinguishing of battery fire, and the preparation method is simple and suitable for large-scale popularization and application.

A battery pack fire extinguisher for an electric vehicle includes: a pack case in the electric vehicle and accommodating a plurality of battery modules; an extinguishing tube between adjacent ones of the battery modules in the pack case; an extinguishing agent cylinder selectively connected to the extinguishing tube and mounted in the electric vehicle and configured to supply an extinguishing agent; an extinguishing water connector selectively connected to the extinguishing tube and configured to supply external extinguishing water; and a one-way flow valve to prevent backflow of the extinguishing agent or extinguishing water when selectively connecting the extinguishing agent cylinder or the extinguishing water connector to the extinguishing tube, respectively.

To provide a firefighting training system enabling comprehensive training of how to extinguish a fire as well as how firefighters should act at fire scenes.SOLUTION: A firefighting training system 10 includes a simulated fire extinguisher 100 having a shape simulating a fire extinguisher and capable of detecting at least operations of a fire extinguishing agent ejection lever 101 and a hose 102 by a trainee, a smoke / flame image forming unit 205 for forming a smoke / flame image based on the detected operations of the ejection lever 101 and the hose 102, a composite image forming unit 206 for forming a composite image formed by combining an environmental image of a fire scene and the smoke / flame image formed by the smoke / flame image forming unit 205, a display 202 for displaying the composite image, and a presentation unit (presentation information control unit 207) that presents action instructions to the trainee 1 on the basis of a relation of the smoke / flame image to the environmental image included in the composite image.SELECTED DRAWING: Figure 7

The invention relates to the field of fire extinguishers, and discloses a portable fire extinguisher which comprises a bottom plate and a fire extinguisher body, a lifting plate is arranged above the bottom plate through a lifting structure, and first vertical plates are fastened to the middles of the front side edge and the rear side edge of the upper face of the lifting plate through bolts; a square frame is arranged between the two first vertical plates through a rotating structure, second vertical plates are connected to the middle of the front side edge and the middle of the rear side edge of the upper face of the bottom plate correspondingly, and during fire extinguishing, the fire extinguisher can be directly placed on the ground near a fire scene, and the fire extinguishing effect is achieved through a transverse moving structure. The fire extinguisher main body is driven to move back and forth on the square frame along the horizontal direction in a reciprocating manner and is matched with the driving structure, so that the fire extinguisher main body swings up and down in a reciprocating manner in the transverse moving process and extinguishes fire towards each position of a fire scene, and fire extinguishers do not need to carry the fire extinguishers on the fire scene; the operation is more labor-saving, and the fire extinguishing safety is higher.

The utility model relates to a battery pack fire extinguisher for an electric vehicle. The battery pack fire extinguisher for an electric vehicle includes: a pack case in the electric vehicle and accommodating a plurality of battery modules; a fire extinguishing tube in the pack case between adjacent battery modules of the plurality of battery modules; a fire extinguishing agent cartridge selectively connected to the fire extinguishing tube and installed in the electric vehicle, and configured to supply a fire extinguishing agent; a fire extinguishing water connector selectively connected to the fire extinguishing tube and configured to supply external fire extinguishing water; and a one-way flow valve for preventing backflow of the fire extinguishing agent or the fire extinguishing water, respectively, when the fire extinguishing agent cartridge or the fire extinguishing water connector is selectively connected to the fire extinguishing tube.

This application relates to the technical field of utility tunnels, and provides an intelligent identification and prevention and control linkage system for cable fires in utility tunnels. In this system, a cable fire simulation device is used to simulate cable fires in the utility tunnel; an image acquisition unit is used to monitor the cable fire behavior in the tunnel in real time, and the collected simulated fire image information is transmitted to the deployed fire identification model in real time for fire identification, so as to judge the fire identification results of the fire identification model through the deployed fire warning model, and issue a fire extinguishing command or a warning command according to the judgment results; furthermore, after receiving the fire extinguishing command, the fire extinguishing linkage device responds, and the self-made fireproof rolling shutter with flexible steel brushes is first activated to block the fire point area; subsequently, the telescopic end of the electric push rod installed on the top of the tunnel quickly extends to break the heat-sensitive glass ball of the suspended fire extinguisher, realizing the rapid linkage prevention and control of cable fires in the tunnel.

A battery pack includes at least two battery modules arranged in one direction; and a fire extinguisher having a linear temperature sensor partially extending linearly along the at least two battery modules and configured to sense whether at least one of the at least two battery modules has a temperature over a predetermined temperature, a fire extinguishing tank configured to accommodate a fire extinguishing agent therein, a pipe connected to the fire extinguishing tank to supply the fire extinguishing agent from the fire extinguishing tank to each of the at least two battery modules, and a valve opened to supply the fire extinguishing agent from the fire extinguishing tank to the battery module over the predetermined temperature.

The utility model relates to the technical field of fire extinguisher test devices, in particular to an impact and flattening test device for a fire extinguisher, which comprises a base, a portal frame is fixed in the middle of the top end of the base, and an impact device and a flattening device are mounted downwards at the top end of the portal frame. A first sliding groove is formed in the position, under the portal frame, of the top end of the base, a containing table is slidably connected into the first sliding groove, a first motor is installed in the first sliding groove, a threaded rod is fixed to the output end of the first motor and is in threaded connection with the containing table, and arc-shaped containing blocks are symmetrically fixed to the containing table; according to the impact and flattening test device for the fire extinguisher, by arranging the protection mechanism, the fire extinguisher can be placed in the protection mechanism when a test is carried out, so that the situation that an operator is accidentally injured due to explosion or bounce of a tank body of the fire extinguisher is effectively avoided; meanwhile, the impact device and the flattening device are arranged, so that two detection tests can be carried out by the same device.

The automatic airtightness detection equipment comprises a detection support, a grabbing mechanism, a continuous feeding mechanism, a clamping and conveying mechanism, an inflation pressure test mechanism and a discharging mechanism are sequentially fixed to the inner wall of the detection support, and a control panel is arranged on the outer wall of the detection support. The grabbing mechanism, the continuous feeding mechanism, the clamping and conveying mechanism, the inflation pressure testing mechanism and the discharging mechanism are electrically connected with the control panel. The inflation pressure testing mechanism comprises a detection water pool, a fixed frame, an eighth air cylinder, a movable frame, a telescopic rod, a supporting plate, a seventh air cylinder, a fifth air cylinder, an inflation plate, a supporting rod, a supporting piece, a stripper plate, a push-pull rod and an air spraying pipe. According to the utility model, the air tightness of a plurality of fire extinguisher steel cylinders can be detected continuously and simultaneously through the inflation pressure test mechanism, and the classified recovery of the fire extinguisher steel cylinders can be completed rapidly, so that the air tightness detection efficiency of the fire extinguisher steel cylinders is improved.

The invention relates to the technical field of fire fighting, in particular to a four-foot fire extinguisher robot and an unmanned micro station. According to the technical scheme, the unmanned micro station is divided into a quadruped robot supply area and an unmanned aerial vehicle supply area, a lifting table, a dry powder filling machine, a gas tank and an electric sliding table are installed in the quadruped robot supply area, the electric sliding table comprises an installation base, and a rotating disc is installed on the installation base; the rotating disc is provided with an air blowing pipe and a material conveying insertion pipe which communicate with the dry powder filling machine and the outlet end of the gas tank correspondingly, and an intelligent power supply system is arranged in the unmanned micro station and comprises an unmanned aerial vehicle charging unit and a quadruped robot charging unit. The unmanned micro station is arranged near the fire-fighting operation area, so that both the quadruped robot and the unmanned aerial vehicle have a mode of supplying at any time, the fire behavior development can be effectively controlled, and the fire extinguishing timeliness and safety are ensured and improved.

The utility model discloses a rotary selection type medical equipment integrated containing device which comprises a containing device shell and is characterized in that a hinged door is arranged on one side of the containing device shell, an office table and chair is arranged on the outer side of the containing device shell, and a computer is arranged on the office table and chair in a matched mode. The utility model relates to the technical field of storage equipment, in particular to a rotary selection type integrated storage device for medical equipment, which realizes efficient management and quick taking of the medical equipment, and is internally provided with an upper turntable and a lower turntable with the same specification, and each turntable is provided with a plurality of placement boxes for storing different types of medical equipment. Through the rotating assembly and the medical equipment partition recognition assembly, accurate positioning and rapid selection of equipment are achieved, in addition, the device is further provided with multiple auxiliary functions such as office tables and chairs, a computer, a face recognition camera, a fire extinguisher and an ultraviolet disinfection lamp, and the diversified requirements in the medical environment are met.

The invention provides a fire extinguisher tank coating process parameter collaborative optimization control method and system. The method comprises the following steps: acquiring infrared radiation data on the surface of a paint film of a fire extinguisher tank in a curing oven, and generating a temperature distribution matrix through thermal gradient analysis; quantifying temperature difference characteristics of different positions of the surface by using the matrix; a multispectral infrared thermal imager is annularly arranged in the curing oven, the optical scanning path of the multispectral infrared thermal imager is dynamically adjusted based on temperature difference characteristics, temperature abnormal points are marked, and a three-dimensional thermal field distortion atlas is constructed; analyzing temperature abnormal point distribution in the atlas, and generating a local cooling compensation vector; and converting the compensation vector into a heating unit power adjustment instruction by applying a sliding mode control mechanism, and adjusting output power to inhibit paint film deformation. Dynamic balance of the curing temperature of the paint film and temperature range compression are realized, and the deformation defect of the paint film is eliminated.

The utility model relates to the technical field of steel cylinder welding, in particular to fire extinguisher steel cylinder circular seam automatic welding equipment which comprises a base, supporting seats are fixedly installed on the two sides of the top of the base, a plurality of guide sliding rods are fixedly installed between the two supporting seats, and movable seats are arranged on the outer walls of the guide sliding rods in a sleeved mode. The number of the movable seats is two. According to the automatic welding equipment for the circular seam of the fire extinguisher steel cylinder, the base, the supporting base, the air cylinder, the movable base, a guide sliding rod, a rotating shaft, a clamping mechanism, a welding gun, an electric telescopic rod, an electric sliding block, a guide rail, a fixing frame, a chain transmission mechanism, a supporting plate and a synchronous rotating mechanism are used in cooperation; and automatic angle adjustment in the steel cylinder clamping and fixing process and the welding process is achieved. Compared with traditional manual welding, production efficiency and welding seam quality are remarkably improved, consistency and sealing performance of welding seams are guaranteed, and welding defects are reduced.

The invention relates to the technical field of artificial intelligence and fire monitoring, and provides an underground pipe gallery fire extinguishing method and system.The fire extinguishing method comprises the steps that a next behavior decision sequence is determined according to current fire behavior spreading information, current fire behavior information, the respective current fire extinguisher position of at least one target fire extinguisher and the current ignition point position of an ignition point; generating a next control instruction according to the next behavior decision sequence; a next behavior decision sequence is sent to the movable sliding rails where the at least one target fire extinguisher is located, and the next behavior decision sequence is used for controlling the movable sliding rails where the at least one target fire extinguisher is located to slide along the fixed rail according to the next driving parameter indicated by the next motion control parameter. And driving the at least one target fire extinguisher to slide, so that the at least one target fire extinguisher extinguishes the ignition point.

The utility model relates to the technical field of fire extinguisher processing, in particular to a full-automatic valve screwing machine. Comprising a rack and an auxiliary mechanism, the auxiliary mechanism comprises a positioning air cylinder, a positioning sleeve, a mounting plate, a servo motor, a rotary clamping sleeve, a clamping device and a driving device, the positioning air cylinder acts to push out the positioning sleeve, a fire extinguisher is transferred to a rack workbench through a part conveying robot, and during part conveying, a matching part at a valve at the top of the fire extinguisher is firstly clamped into a U-shaped cavity of the positioning sleeve; the clamping device acts for clamping, the positioning air cylinder resets, the driving device acts to push the mounting plate to move downwards, the rotating clamping sleeve is clamped into the valve from the position above the valve, then the servo motor acts to drive the rotating clamping sleeve to rotate, tightening is achieved, the control system conducts stop control by controlling counting of the number of rotation turns of the servo motor, and the uniformity during tightening is achieved. Therefore, when the fire extinguisher valve is tightened, automatic tightening can be achieved, the labor intensity of workers is reduced, the machining efficiency is improved, and the machining quality of products is improved.

The invention belongs to the technical field of transformer testing, and particularly relates to a transformer withstand voltage testing device and method, the transformer withstand voltage testing device comprises a base table, a fixing frame, an isolation box and a fixing frame, a fire extinguisher is installed in the fixing frame, a voltage regulator is installed in the isolation box, and a lifting table is installed on the base table; the cylinder is installed on the fixing frame, and the induction table is installed at the output end of the cylinder and connected with the testing table through the first electromagnetic chuck. The test bench is provided with a test probe, and the induction bench is provided with a sensor group. If the transformer catches fire in the pressure maintaining process, the sensor group controls the fire extinguisher to extinguish the fire of the transformer, and if the fire behavior is small and controllable; the electromagnetic chuck II is powered off, so that the test board is connected with the inclined plane block II; the cylinder controls the induction bench and the test bench to move up and down to drive the voltage regulating gear to rotate, thereby reducing the voltage of the detection circuit, and avoiding the direct power failure of the detection circuit, causing the instantaneous sudden change of the output voltage of the transformer, and further causing extra damage to the tested transformer.

Provided is a fire extinguisher hose that enables safe and convenient use of a fire extinguisher hose that is not commonly used in an emergency during a fire. 【Solution means】 A fire extinguisher hose that can connect a main body container filled with high-pressure gas for fire extinguishing and a nozzle has a passage 27 through which high-pressure gas can flow, a hose main body 11 having bendable flexibility, a guide 12 for mechanically guiding the hose main body 11, a long spring 12 having a restoring force in a direction to keep the hose main body 11 in a straight shape and having bendable flexibility, a main body attachment side fitting 16 to which one end of the spring 12 can be fixed to the main body container 2, and a tip side fitting 14 to which the other end of the spring 12 can be fixed to the nozzle 13. Thereby, the fire extinguisher hose 10 can be easily attached or replaced to the main body outlet of an existing general fire extinguisher or a general fire extinguisher before sale.

The utility model relates to the field of material processing, in particular to a full-automatic steel cylinder bottom milling machine which comprises a sliding table base, a sliding frame is clamped on the outer side of the sliding table base in a sliding mode, an outer frame is fixedly connected to the front side and the rear side of the upper end face of the sliding frame, and an upper supporting plate is fixedly connected to the upper end face of the outer frame. The rear end of the sliding table base is fixedly connected with a spindle total motor, the output end of the spindle total motor is fixedly connected with a machining spindle, and a clamp installation opening is formed in the tail end of the machining spindle. The fire extinguisher bottle machining equipment has the advantages that the replaceable cutter and the hydraulic clamp are used, so that the equipment can be adjusted for adaptation when machining fire extinguisher bottles of different models, the adaptability of the equipment is improved, meanwhile, the flexibility of the equipment is improved through matching with PLC control, automatic integration is facilitated, and the overall use efficiency is improved.

The utility model discloses a welding device for a steel cylinder of a fire extinguisher, and belongs to the technical field of steel cylinder machining. Comprising a machine tool and fixing assemblies. The machine tool comprises a supporting body and a machine base. The supporting body is vertically arranged on one side of the bed base; the fixing assembly is rotationally arranged on one side of the supporting body and located above the bed base. The fixing assembly comprises a rotating disc, the rotating disc is rotationally arranged on one side of the supporting body, clamping plates are arranged on the side, away from the supporting body, of the rotating disc in the circumferential direction, safe edges are fixedly installed on the inner sides of the ends, away from the rotating disc, of the clamping plates, and pin hoops are installed between every two adjacent clamping plates through bolts. The pin hoop and the clamping plate form a cylindrical frame; according to the fire extinguisher steel cylinder welding device, the stability of neck bottle bodies during rotary welding is improved, then the probability of dislocation between the bottle bodies is reduced, and therefore the welding quality is improved.

The invention relates to the technical field of energy storage cabinets, and discloses a photovoltaic energy storage cabinet and an energy storage method for a solar photovoltaic system.The photovoltaic energy storage cabinet comprises a box body, an energy storage bin is arranged in the box body, a plurality of battery assembly frames are arranged in the energy storage bin, and automatic fire extinguishers are arranged on the battery assembly frames; a residual cavity is formed between the battery assembling frame and the inner walls of the two sides of the energy storage bin, and a guide rail is arranged on the inner bottom wall of the energy storage bin. By arranging the residual cavity, the movable battery assembly frames, the driving assembly and the isolation assembly, when a fire occurs, the driving assembly firstly pushes the battery assembly frames on the two sides of the fire source to be away from the fire source, then the fireproof cloth is unfolded and isolated on the two sides of the fire source, the fire can be effectively prevented from spreading towards the two sides, and then loss is reduced; and finally, the fire source is extinguished through the automatic fire extinguisher, the battery assembly frame is located in a small space after being isolated by the fireproof cloth, the dissipation range of the fire extinguishing agent is smaller, and the fire extinguishing efficiency is higher.

The utility model discloses an automatic fire extinguishing device for an expressway tunnel rescue robot, which comprises an industrial robot, a fire extinguisher and an upper computer, the fire extinguisher is fixed at the lower part of a support frame, and a quick change device is connected between the upper surface of the support frame and the tail end of the industrial robot; the quick-change device comprises a quick-change main disc and a quick-change tool disc; the quick-change main disc is fixed at the tail end of the industrial robot through a connecting flange; the quick-change tool disc is fixed on the supporting plate, and the quick-change main disc and the quick-change tool disc are connected or disconnected through a piston type steel ball locking structure; an actuating mechanism cylinder is mounted below the supporting plate and is provided with a push rod, a cylinder air inlet / outlet and a magnetic switch sensor for sensing actuating signals of the actuating mechanism cylinder; the push rod is connected with a pressing handle at the top of the fire extinguisher, and the upper computer controls the opening and closing start-stop state of the actuating mechanism air cylinder according to actuating signals, obtained by the magnetic switch sensor, of the actuating mechanism air cylinder.