73results about How to "Improve the efficiency of fire fighting" patented technology

The invention provides an automatic device for searching, tracking, aiming and ranging an initial fire source based on infrared image recognition. The automatic device comprises an infrared camera, a laser range finder, a driving module and a control module. The infrared camera and the laser range finder are fixed together to ensure that focuses are located at the same position; the driving module is composed of a horizontal steering mechanism and a pitching steering mechanism, is connected with the infrared camera and the laser range finder, and drives the infrared camera and the laser range finder to rotate by 360 degrees in the horizontal direction and pitch by 90 degrees in the vertical direction, and after the infrared camera sends an obtained infrared image to the control module, the infrared image is subjected to operations such as denoising, stretching and connected domain information obtaining, and fire source coordinates are judged and determined; the control module calculates the steering angle of the driving module according to the coordinates and controls the steering mechanism to steer to the fire source; when the focus is aligned with the fire source, the laser range finder sends distance information to the control module. According to the invention, automatic searching, tracking, aiming and distance measurement of an initial fire source can be realized.

The invention discloses an intelligent fire-fighting control system in a building elevator. The system comprises a processor, a temperature monitoring module, a smoke monitoring module, a communication module, a fire-fighting module, a warning device, a field monitoring device and a power supply control device; the processer is in charge of setting a temperature value and a smoke value in the elevator, and receiving information of other modules in the system; the temperature monitoring module and the smoke monitoring module monitor temperature and smoke information in the elevator respectively; the communication module is in charge of receiving a fire-fighting signal in the elevator sent by the processor; the fire-fighting module is in charge of receiving a fire-fighting signal sent by the processor, and carrying out fire-fighting in the elevator; the warning device is connected to the processor, and is in charge of receiving fire information sent by the processor and giving an alarm; the field monitoring device is arranged in the elevator, and is in charge of recording conditions in the elevator, and wirelessly sending the recorded conditions in the elevator to the processor. The intelligent fire-fighting control system in the building elevator improves fire-fighting efficiency, and avoids occurrence of a serious fire.

The invention discloses a fire hydrant box, which comprises a box body, a storage battery is fixedly connected to the right end of the bottom of the inner cavity of the box, and a vibration sensor, a power sensor, a positioning and a wireless signal transmitter, the middle end of the top of the box cavity is fixedly connected with a lighting lamp, the middle end of the back of the box cavity is fixedly connected with a motor, and the output shaft of the motor is fixedly connected with a turntable through a rotating shaft, and The outer surface of the turntable is wound with a water pipe, the middle end of the right side of the outer surface of the box is embedded with an infrared sensor, and the front surface of the box is movably connected with a movable door through a hinge. The present invention solves the problem that the existing fire hydrant box is not equipped with a monitoring device through the functions of vibration sensor, alarm, locator and wireless signal transmitter, which leads to frequent theft of fire hydrant boxes, which not only causes national economic losses, but also threatens people safety issue.

The invention discloses a remote-control elevating stereoscopic fire-extinguishing device. By taking a fire truck as a carrier, a combined elevating cantilever crane and a landing leg mechanism are arranged, wherein the top end, the middle part and the bottom part of the cantilever crane are respectively provided with a first fire monitor, a second fire monitor and a third fire monitor; the cantilever crane is provided with a delivery pipe used for delivering fire-extinguishing chemicals to the three fire monitors; lift power is provided for the cantilever crane by a hydraulic system on the fire truck; and the first fire monitor, the second fire monitor and the third monitor are remotely controlled by a remote-control device on the fire truck. According to the novel, remote-control elevating stereoscopic fire-extinguishing device disclosed by the invention, remote-control and close-range stereoscopic fire fighting can be realized, and at the early period of a fire, the fire behavior can be effectively controlled, the fire-extinguishing efficiency can be increased, the fire-extinguishing chemical loss can be reduced, and the safety of fire personnel can be effectively ensured. The novel remote-control elevating stereoscopic fire-extinguishing device can be used for specially putting out large fires caused by oil tank accidents, light dydrocarbon tank accidents, well blowout and chemical unit accidents.

The invention discloses an intelligent fire-fighting cabinet suitable for various fires, belonging to the technical field of fire-fighting facilities, comprising a cabinet door connected to the front of the cabinet body, a fire-fighting belt hung on the inner wall of the cabinet, A water pump remote switch is installed on the inner wall of the cabinet, and a fire hydrant head connected to a water supply pipe is connected to the inner wall of the cabinet. The right side is connected to a carbon dioxide compression box through a trachea, and a compression box valve is arranged above the carbon dioxide compression box, and a filling port is arranged on the right side above the carbon dioxide compression box. With the same joint, a one-way valve is installed on the gas pipe connecting the head of the fire hydrant to the carbon dioxide compression tank. The invention is suitable for fire fighting on the scene of a fire caused by various fire causes.

The invention discloses a stainless steel fire fighting sandbox. The stainless steel fire fighting sand box comprises a box body and a sand transporting trolley. A box cover for opening or sealing the box body is arranged at the upper end of the box body. A through hole is formed in the middle of the box cove. A convex lens is fixedly installed in the through hole. An insertion opening is formed in the position, located on the right side of the through hole, of the inner wall of the box body. One end of the insertion opening communicates with the through hole. A sealing plate is arranged in the insertion opening. One end of the sealing plate extends to the exterior and is fixedly provided with a handle. A bottom plate of the box body is arranged to be of a horn-shaped structure. A sand outlet hole is formed in the middle position of the bottom plate of the box body. A sand outlet pipe is fixedly installed at the position, located at the lower end of the sand outlet hole, of the box body. A first thread is arranged on the inner wall of the sand outlet pipe, and a sealing stopper is inserted in an opening in the lower end of the sand outlet pipe. A second thread is arranged on the outer ring face of the end, inserted in the sand outlet pipe, of the sealing stopper. The second thread is connected with the first thread in an engaged manner. The stainless steel fire fighting sandbox is simple in structure and convenient to use, sand in the box body can be rapidly taken out, the fire fighting speed is increased, and sand is prevented from being damped.

The invention discloses pulse type automatic fire preventing and extinguishing equipment for fire prevention and control. The pulse type automatic fire preventing and extinguishing equipment comprises a mounting sliding rail, a driving device, a water supply tank part, an outer connecting pipe body and a fire-fighting spraying assembly, wherein the mounting sliding rail is erected above an area, and the driving device is arranged on the mounting sliding rail in limiting and sliding manners; the water supply tank part is mounted on the driving device, and the water supply tank part slides along the mounting slide rail in a limited manner through the driving device; moreover, one side of the water supply tank part communicates with the fire-fighting spraying assembly, and the fire-fighting spraying assembly is used for spraying out a flowing water source in the water supply tank part in time at a fire source detection point; and the other side of the water supply tank part communicates with the external connecting pipe body, and the external connecting pipe body is connected with an external water supply pump part and used for continuously storing water and draining flow of the water supply tank part.

The invention discloses a fire extinguishing pan-tilt trolley. The fire extinguishing pan-tilt trolley comprises a trolley body, a conveying part, a pan-tilt device and a control system. The trolley body includes a trolley cab, a trolley chassis, and tires. The conveying part includes a folding telescopic arm, a fire hose, a water gun, a water tank, a pressurizing device, a horizontal rotating motor, and a steering disc. The pan-tilt device includes a water gun jacket, a vertical rotating frame platform, a vertical driving motor, a connecting shaft, a horizontal rotating frame platform, a horizontal driving motor, a left camera, a left gas exhausting device, a right camera, and a right gas exhausting device. The control system includes a control end, and a power supply system. The fire extinguishing pan-tilt trolley is safe and convenient to use, and wireless real-time remote control can be achieved, and firemen can use the fire extinguishing pan-tilt trolley to rescue and extinguish fire fast and efficiently.

The invention discloses a carrying trolley for an extinguishment shooting device. The carrying trolley comprises a supporting rod, a lantern ring, a U-shaped groove, a horizontal shaft, a round ring and a connecting rod. The U-shaped groove is fixed in the outer surface of the lantern ring, the horizontal shaft is fixed in the U-shaped groove, the round ring is connected to the horizontal shaft in a penetrating mode and fixedly connected with the connecting rod, and the connecting rod is fixedly connected with the supporting rod. The supporting rod is of a V-shaped structure, and the middle point position of the supporting rod is fixedly connected with the connecting rod. Buckets are respectively arranged at the two ends of the supporting rod, conical insertion rods are arranged below the buckets, and a loosening structure is arranged between the two buckets. The loosening structure comprises a pedal rod, the middle of the pedal rod is sunken downwards to form a notch, the two ends of the pedal rod are bent downwards, arc-shaped fork heads are respectively fixed to the two ends of the pedal rod, and the two ends of the pedal rod are connected with the buckets in a hinged mode. According to the structure, a support can be pulled out easily, and the arrangement and storage efficiency of the extinguishment shooting device can be improved.

The invention discloses a special high-voltage power distribution cabinet for electric power, belongs to the technical field of high-voltage power distribution cabinets, and aims to solve the problems that existing wires are mounted in a mess, the types and the number of the wires are large, the wires are difficult to manage, and the risk is high when the high-voltage power distribution cabinet leaks electricity. Through the protection mechanism, the placement mechanism, the protection mechanism and the bunching mechanism, the main cabinet body is connected with the protection mechanism, the upper end of the main cabinet body is connected with the placement mechanism, and the interior of the main cabinet body is connected with the protection mechanism and the bunching mechanism; when a wire passes through the filling bag, heat carried by the wire can be absorbed by fine sand in the filling bag, on one hand, the wire can be limited and prevented from being disordered, on the other hand, the wire can be cooled, the service life of the wire is prolonged, and on the other hand, a sponge rope is continuously extruded, so that the service life of the wire is prolonged. Therefore, the water level in the telescopic main pipe is raised, the telescopic main pipe is raised, the overall main cabinet body is raised, and rainwater is prevented from entering the main cabinet body.

The invention discloses an ultralimit high air fire rescuing device. The ultralimit high air fire rescuing device comprises power supply box capsules, a fire rescue capsule, a layered rescue capsule and power batteries. The power supply box capsules are symmetrically distributed on the two sides of the fire rescue capsule. Each square groove of the two power supply box capsules is provided with alifting rotor wing fan. Motors are installed at the positions of bottom plates of the power supply box capsules and connected with the blocky power batteries. The fire rescue capsule is of a long-strip frame structure, the layered rescue cabin is arranged at the middle position of the fire rescue cabin, the two sides of the front part of a bottom plate of the layered rescue capsule are perpendicularly connected with fire pipeline adjusting plates in a welded manner, fire pipe spray heads are clamped, and two outer side wall plates are provided with dry powder air cannons. The layered rescue capsule is internally provided with an inner rescue capsule, a middle rescue capsule and an outer rescue capsule. The rear part of a bottom plate of the fire rescue capsule is fixedly provided with a water tank, the front end faces of the two sides of the water tank are connected to one ends of water pumps through water pump connectors, the other ends of the water pumps are connected with fire pipelines, and the other end of the fire pipelines are connected with fire spray heads. According to the ultralimit high air fire rescuing device, a fire fighting function and a rescuing function are integrated, complete functions are achieved, and the maneuverability is high.

The invention discloses a distributed forest fire early warning device, system and application. The early warning device comprises a terminal detection device, a holder and a background service system. The detection device is a forest fire early warning device which comprises a frame body, a spindle-shaped detection cylinder, an MCU, a signal emitter and a photovoltaic solar panel, detection equipment is arranged in a forest step by step in a matrix mode, the detection equipment is connected with a cloud platform through the installed signal emitter, the cloud platform is connected with a platform service system through a wireless network, and the background service system comprises a plurality of servers and a front-end PC. The early warning device can be changed according to the wind direction, the state in a forest can be monitored in real time through the smoke concentration detector and the angle displacement sensor which are installed on the early warning device, data are sent tothe holder and the background service system, and workers are reminded to give an alarm in time when dangerous cases happen. The received data is processed through the background server, the fire behavior can be pre-judged, and the fire fighting efficiency is improved.

The invention discloses an ultrahigh-pressure fire-fighting hose, belonging to the technical field of fire-fighting instruments, especially relating to a production technology of a fire-fighting hose. The hose has a structure of an inner layer, a middle layer and an outer layer, and a polyurethane rubber tube, a two-upper and one-lower twilled woven tube and a two-upper and two-lower twilled woven tube respectively serve as the inner layer, the middle layer and the outer layer. By adopting the three-layer structure, the pressure resistance of a product can be greatly enhanced, and the ultrahigh-pressure fire-fighting hose can bear a 6.0MPa ultrahigh-pressure fire-fighting water source, and is mainly applied onto high-pressure fire-fighting vehicles for extinguishing fire of an urban high-rise building and being capable of delivering water to the height of more than 300m. By adopting the two-upper and one-lower twilled woven tube and the two-upper and two-lower twilled woven tube as the middle layer and the outer layer respectively, besides the pressure resistance, the product has certain flexibility and wear resistance, thereby being beneficial to turning, folding and converting for use, and facilitating extension to different positions so as to improve the fire-fighting efficiency and reduce the labor intensity of operating staffs, and favorably prolong the service life of the product.

The invention discloses an intelligent firefighting airship, which comprises an airship body and an automatic bomb-dropping device. The automatic bomb-dropping device is fixedly connected to the lowerpart of the airship body, the front end of the airship body is fixedly connected with a supporting rod, one end of the supporting rod is fixedly connected with a camera, the surface of the automaticbomb-dropping device is fixedly connected with a fixing rope, the lower end of the automatic bomb-dropping device is fixedly connected with rotating rods, the rotating rods are arranged on the left side and the right side of a magazine, the fixing rope is bundled on the upper part of the airship body, and the magazine is formed in the automatic bomb-dropping device. According to the intelligent firefighting airship, work of inspectors in mountain forests, grasslands and firefighting high-risk areas is replaced with unmanned automatic cruising and inspection functions of the airship, the firefighting and fire extinguishing efficiency is improved, a fire extinguishing bomb is automatically dropped to extinguish fire while an ignition point is found out to give an alarm automatically, corresponding instructions such as rapidly flying to the position above an ignition area and timely alarming are made after a control module conducts automatic identification, and then corresponding measuresare taken, so that the remote control purpose is achieved.

The invention discloses a fire-fighting lance convenient to disassemble in the technical field of fire-fighting lances. The fire-fighting lance comprises a lance body, wherein a mounting plate is arranged at a left end of the lance body, a left end of the mounting plate is movably connected with a connecting plate, stop blocks are arranged at right ends of outer walls of the sides, away from eachother, of two sets of connecting rods, adjusting springs are arranged on inner walls of right sides of connecting grooves correspondingly, left ends of the adjusting springs are attached to outer walls of right sides of the connecting rods correspondingly, limiting blocks are arranged on outer walls of the left ends of the sides, close to each other, of two sets of guide rods, the ends, close to the mounting plate, of the limiting blocks extend to inner cavities of the connecting grooves correspondingly, supporting blocks are moved away in the fire-fighting lance, the supporting blocks do notmake contact with the guide rods, right ends of the guide rods are pressed, the guide rods drive the limiting blocks to rotate away from the left ends of the stop blocks, the connecting rods are ejected out of the connecting grooves through expansion of the adjusting springs correspondingly, and the mounting plate and the connecting plate are disconnected with each other, so that a lance head andthe lance body are separated from each other, and a maintainer can disassemble the fire-fighting lance conveniently.

The invention discloses a locomotive lithium battery energy storage device fire preventing and extinguishing device and method. Nitrogen in air is separated by a nitrogen making machine, the automation degree is high, operation is simple, and cost is saved; the nitrogen made by the nitrogen making machine is used for generating two-phase flow thin water mist, water is saved, the saving efficiencyis high, and re-ignition of a lithium battery energy storage device can be prevented; meanwhile, the nitrogen making machine in the scheme makes full use of the nitrogen in air, the external nitrogencost is saved, the recycling rate is high, the lithium battery energy storage device can work in an inert environment, and the life of the energy storage device is significantly prolonged.

The invention relates to a new energy charging pile, in particular to a new energy charging pile capable of quickly performing fire extinguishing. The invention provides the new energy charging pile capable of quickly performing fire fighting and fire extinguishing, which has a fire fighting and fire extinguishing function on the new energy charging pile. A new energy charging pile capable of rapidly conducting fire fighting and extinguishing comprises a bottom frame, a first connecting plate, a first fixing plate and the like, the first connecting plate is installed on the upper portion of the bottom frame, and the first fixing plate is installed on the first connecting plate. The device achieves the effects that dry powder for fire extinguishing is poured into a second fixing plate by sliding a flat cover plate, under the sliding fit effect of a leakage plate and a fixing frame, the dry powder for fire extinguishing in the fixing frame is scattered, and then a second fixing frame drives covering cloth to slide downwards, so that the new energy charging pile can be covered; therefore, the fire extinguishing efficiency of the new energy charging pile is improved.

The invention discloses a rainwater foam liquid turning device for a sump of an oil tank, and belongs to the technical field of oil and gas storage and transportation. The rainwater foam liquid turning device comprises a tank body, a floating roof is arranged in the tank body, a first sealing ring is arranged between the floating roof and the tank body, the sump is arranged in the middle of the floating roof, a drainage hose is arranged at the bottom end of the sump, a connecting pipe is arranged above the sump, an opening and closing mechanism is arranged between the drainage hose and the connecting pipe, a mounting column is arranged in the position, close to the edge, of the floating roof, a first mounting ring is arranged on the mounting column, and a second mounting ring is arranged above the first mounting ring. By means of a telescopic pipe arranged between the first mounting ring and the second mounting ring, a fixed distance can be kept between an injection opening of the telescopic pipe and the floating roof all the time, the injection opening does not move along with movement of the floating roof, volatilization of foam liquid is reduced, and the fire fighting efficiency is improved; meanwhile, rainwater flow turning and foam liquid flow turning of the sump of the oil tank are integrated through the opening and closing mechanism, the fire-fighting management laying cost outside the oil tank is saved, and space in the oil tank is saved.

The invention discloses a shoulder-supporting high-pressure fine-mist fire-fighting water gun, which comprises a water gun tube, a fire-fighting nozzle, a control handle, a water chamber, a shoulder rest, a side pressure relief pipe, a safety pressure relief valve and a connecting hinge; one end of the water gun tube is provided with a A fire sprinkler head is provided with water outlet pores inside the fire sprinkler head. The other end of the water gun tube is provided with a water chamber, and a water pipe interface is provided on the side wall of the water chamber. The water gun tubes are connected through a connecting hub, one end of the water chamber is fixedly connected to a shoulder rest, the top of the water chamber communicates with the middle of the water gun tube through a side pressure relief pipe, and a safety relief valve is arranged at the water inlet of the side pressure relief pipe , the outside of the side pressure relief pipe is provided with a threshold adjustment mechanism for the safety relief valve, and the bottom of the water gun pipe is provided with a control handle. During the working process of the present invention, the side pressure relief pipe cooperates with the safety relief valve to prevent sudden The effect of permanent high-pressure water flow and pulse jet on the damage of fire sprinklers improves the service life of fire sprinklers.

The invention provides a water pressure monitoring terminal system for firefighting sites. The water pressure monitoring terminal system comprises a sensing module, a positioning module, an information processing and controlling module, a displaying module and a wireless data transmission module. The sensing module and the positioning module are connected with the information processing and controlling module respectively. The information processing and controlling module is connected with the displaying module and the wireless data transmission module respectively. The water pressure monitoring terminal system utilizing the digitization technology has functions such as real-time water pressure monitoring, real-time positioning and real-time automatic warning, is applicable to strict application environments of the firefighting sites through the reinforcing design, and can be connected with fire hoses and manifolds quickly through standard interfaces without damaging existing fire hose and manifold structures; by the water pressure monitoring terminal system, water pressure information of water supply circuit nodes of the firefighting sites can be known quickly in real time, reference information is provided for on-site management, conditions, causing abnormal water pressure, such as breakage of the fire hoses can be found timely, and working efficiency of on-site firefighting can be improved.

The invention discloses a wind fire extinguisher with a telescopic operation long-rod. The wind fire extinguisher with the telescopic operation long-rod comprises a rod body I (1) and a rod body II (2) which are telescopically connected, an air suction device is arranged at one end of the rod body I (1), the other end of the rod body I (1) is in telescopic connection with one end of the rod body II (2), the air suction device comprises an air cylinder assembly, the air cylinder assembly comprises an air inlet cylinder (3), an air guide cylinder (4) and an air outlet cylinder (5), the air inletcylinder (3) is internally provided with an axial flow fan (6), an inlet of the axial flow fan (6) corresponds to an air inlet (7) of the air inlet cylinder (3), an outlet of the axial flow fan (6) is connected with an inlet (8) of the air guide cylinder (4), an outlet (9) of the air guide cylinder (4) corresponds to the air outlet cylinder (5), and the other end of a control switch (11) sequentially penetrates through the rod body II (2) and the rod body I (1) through a connecting line II (14) and then enters the air cylinder assembly to be connected with a motor control end of the axial flow fan (6).

A fire pump, comprising a fire extinguishing agent extraction pump, the fire extinguishing agent extraction pump is also connected with a vacuum pump, the inlet of the fire extinguishing agent extraction pump is connected with a main water inlet hose, and the main water inlet hose is connected to a main pipe of a branch joint The branch joint includes a plurality of branch pipes, each branch pipe is connected with a branch water inlet pipe, the branch water inlet pipe is provided with a valve, and the end of the branch water inlet pipe is a pump-in joint. The invention also discloses a fire truck. In the event of a fire, the present invention can directly pump the fire extinguishing agent into the water tank of the fire truck continuously without any manual handling measures, and discharge the inhaled air in time when the fire extinguishing agent packaging barrel is replaced, so as to supply the fire extinguishing agent continuously and uninterruptedly. Greatly improved the fighting efficiency.

The invention provides a method and system for fire truck number planning in fire fighting. The method comprises the following steps: acquiring the start position of fire trucks, the fire position, and the number of fire trucks; acquiring video data of the fire position, and analyzing the fire situation according to the video data; and intelligently allocating fire trucks according to the fire situation. The technical scheme provided by the invention has the advantage of timely rescue.