Patents
Literature
1055 results about "Firewater" patented technology
Efficacy Topic
Property
Owner
Technical Advancement
Application Domain
Technology Topic
Technology Field Word
Patent Country/Region
Patent Type
Patent Status
Application Year
Inventor
Firewater refers to water that has been used in firefighting and requires disposal. In many cases it is a highly polluting material and requires special care in its disposal.
Fire-fighting water system fault detection and early warning method and system based on fire-fighting internet of things
The invention relates to the technical field of fire-fighting monitoring, in particular to a fire-fighting water system fault detection and early warning method and system based on the fire-fighting Internet of Things, and the method comprises the steps: 1, periodically collecting pressure data through pressure sensors disposed at a fire-fighting water pump outlet, a pipe network main pipe branch point and the most unfavorable tail end; 2, according to the current valve opening degree, the pump state and historical normal working condition data, theoretical pressure expected values and dynamic allowable deviation zones of all nodes are generated; 3, when actually measured pressure deviates from a theoretical pressure expected value and exceeds a dynamic allowable deviation band, marking abnormal nodes, reversely constructing a fault propagation tree along the topological model, and allocating weight factors for associated nodes according to fault types; and 4, triggering graded early warning based on the number of the abnormal nodes, the fault propagation path and the weight factor accumulated value. And the system can automatically take measures when a fault occurs through an equipment linkage function, so that the efficient operation of the fire fighting water system is guaranteed, and the efficiency and safety of fire emergency response are improved.
Owner:WEIFANG PING AN FIRE ENG CO LTD
Intelligent fire-fighting hidden danger identification method based on large-model multi-mode
The invention, which relates to the technical field of fire safety, discloses a multi-modal intelligent identification method for fire-fighting hidden troubles based on a large model, comprising the following steps: S1, acquiring multi-source heterogeneous feature data through a sensor network deployed in a fire-fighting water pump room to obtain an initial feature set; s2, performing unified scale conversion on the initial feature set, calculating heterogeneous bridging parameters according to the environmental parameters and the equipment operation data, constructing a fusion feature vector, inputting the fusion feature vector into a preset neural network for feature weight adaptive adjustment, and outputting an adjusted weight vector; according to the fire-fighting hidden danger intelligent identification method based on the large-model multi-mode, intelligent closed loop from hidden danger identification to prevention and control decision making is realized, and the intelligent, dynamic and precise management level of a fire-fighting safety system is comprehensively improved.
Owner:TIAN ZE ZHI LIAN KE JI GU FEN GONG SI
Intelligent fire-fighting unmanned aerial vehicle cluster system
When the intelligent fire-fighting unmanned aerial vehicle cluster system works, the method comprises the following steps that 1, an intelligent fire-fighting unmanned aerial vehicle cluster detects a fire scene and searches a water source near the fire scene, and an optimal route is searched between the water source and the fire scene to lay a pressurizing water pump and a fire hose; 2, the intelligent fire-fighting unmanned aerial vehicle cluster controls a fire-fighting nozzle to conduct fire extinguishing operation, and the positions of a pressurizing water pump and a fire hose are adjusted according to fire behavior changes of a fire scene; and 3, the intelligent fire-fighting unmanned aerial vehicle cluster performs handover control on a fire-fighting nozzle, a pressurizing water pump and a fire-fighting hose in turn, and fuel oil is supplemented to the pressurizing water pump until fire extinguishing operation is finished. A fire-fighting water supply channel can be laid between a water source and a fire scene at an ultra-fast speed, the fire extinguishing operation speed is high, manual intervention is not needed, and nearly infinite fire-fighting water can be continuously provided.
Owner:CHINA THREE GORGES UNIV
Container ship magnetic type fire extinguishing robot system
The invention discloses a container ship magnetic type fire extinguishing robot system, which relates to the technical field of robots and comprises a fire hose module, a fire robot and a remote control terminal module. Stable movement of the fire extinguishing robot is realized through a magnetic adsorption technology, fire source positioning and fire extinguishing precision is improved by combining real-time acquisition and analysis of environmental data, the navigation positioning module ensures accurate navigation of the robot, the data analysis module identifies key factors, and the task scheduling and control module optimizes a fire extinguishing strategy. The operation risk is reduced and the fire extinguishing efficiency is improved, so that the response time of the system is effectively shortened, the limitation of traditional fire extinguishing equipment is solved, and the safety and reliability of fire extinguishing operation are improved.
Owner:JIANGSU ZHONGZHI MARINE & OFFSHORE CO LTD
Quick connecting and sealing device for fire hose
The utility model relates to the technical field of fire fighting equipment, and discloses a fire hose quick connecting and sealing device which comprises a connecting male head, the outer side of the connecting male head is sleeved with a connecting female head, the outer side of the connecting female head is fixedly sleeved with a fixing seat, a cavity is formed in the fixing seat, and a piston mechanism is arranged in the cavity; a sealing seat is arranged on the inner wall of the female connector, a mounting groove is formed in the inner wall of the sealing seat, a sealing mechanism is arranged in the mounting groove, a groove is formed in the outer side of the male connector, and a limiting mechanism is arranged between the groove and the female connector. Compared with the prior art, the fire hose has the following advantages and effects that by arranging the sealing mechanism, a tiny gap between the connecting male head and the connecting female head can be effectively filled through the expanded sealing air bag, the purpose of preventing fire fighting water from leaking from the connecting part under the pressure effect is achieved, and therefore the sealing performance and reliability of the fire hose during water passing are guaranteed, and the service life of the fire hose is prolonged. And a powerful guarantee is provided for smooth fire-fighting operation.
Owner:ZHENGZHOU DINGTAI TECH CO LTD
High-precision Beidou navigation system based on fire-fighting water source positioning
The invention relates to the technical field of fire-fighting navigation systems, and discloses a high-precision Beidou navigation system based on fire-fighting water source positioning. A water source feature acquisition module of the system acquires fire hydrant and underground pipe network surface material reflectivity data through a multispectral imager, and generates a water source feature vector set; the Beidou signal enhancement module is used for carrying out error correction on the original Beidou satellite signal by adopting a carrier phase difference technology; the dynamic base station network is used for deploying a plurality of base station nodes in an urban building dense area, and each node synchronously receives Beidou signals, calculates atmospheric delay errors and transmits the atmospheric delay errors to the central processing module through a wireless ad hoc network; the three-dimensional terrain matching module is used for carrying out iterative alignment on the building contour data scanned by the laser radar and the urban GIS elevation data, and establishing a centimeter-level precision three-dimensional model of the surrounding environment of the fire-fighting water source; and the multi-source data fusion module is used for receiving all the data and outputting optimal positioning coordinates of the fire-fighting water source.
Owner:HEBEI HOUGU INTELLIGENT FOREST DEFENSE TECHNOLOGY CO LTD
Testing equipment for detecting pressure-bearing performance of fire hose
ActiveCN121253321AAngles/taper measurementsMaterial strength using tensile/compressive forcesStamping processScrew thread
The invention discloses a test device for detecting the pressure-bearing performance of a fire hose, and relates to the technical field of fire hose pressure-bearing detection.The test device comprises a main frame, the outer wall of one side of the main frame is fixedly connected with a side frame, and the top of the main frame is provided with a butt joint pipe used for fixedly and hermetically connecting a hose body; a fixing plate is arranged on the top of the main frame, and the butt joint pipe is fixedly connected with the fixing plate. According to the device, when a worker bends the water hose body to a certain angle and then stops bending, through the self-locking performance between a screw rod and a threaded sleeve, it can be guaranteed that the two fixing plates do not displace in the subsequent water hose body stamping process, and then it is guaranteed that the water hose body is always located at the set bending angle for pressure bearing detection; and the problems of unstable detection conditions and data deviation caused by the bending angle change due to the displacement of the fixed plate are avoided.
Owner:SICHUAN FENGBANG FIRE TECH CO LTD
Fire-fighting reel capable of adjusting belt unwinding speed
The utility model discloses a fire-fighting reel capable of adjusting belt releasing speed, which comprises a roller and a suspension support, the suspension support is fixedly connected with a rotary joint, the rotary end of the rotary joint is fixedly sleeved with the roller, and a fire-fighting water belt is wound on the roller. Then the elastic force of the spring is changed, so that the extrusion force of the limiting block on the fire hose can be adjusted, the magnitude of the force required for pulling the fire hose is changed, the release speed of the fire hose can be changed under the action of the same pulling force, and similarly, the release speed of the fire hose can be changed by adjusting the extrusion force of the limiting block on the fire hose; under the condition that the fire hose is pulled out at the same speed, more labor can be saved, when the fire hose is not used, the extrusion force of the limiting block on the fire hose is increased, water in the fire hose can be extruded out and the water outlet end of the fire hose can be fixed when the fire hose is taken up, and a child is prevented from pulling the fire hose to play with the fire hose.
Owner:YANGZHOU SONGMAO FIRE FIGHTING EQUIPMENT CO LTD
Monitoring system and early warning method for detecting temperature of water tank through temperature detector
The invention relates to the technical field of water tank temperature monitoring, in particular to a monitoring system for a temperature detector to detect the temperature of a water tank, which comprises an intelligent temperature control core management module, a heating effect self-adaptive optimization module and a temperature abnormity sound-light alarm module, setting a heating time interval A according to a specific heat capacity and power formula; the heating effect self-adaptive optimization module adjusts a heating time interval A to a heating time interval B through a time adjustment method, and outputs a control instruction and the heating time interval B to a heating fan; if the indoor temperature value B is larger than the upper limit of the temperature threshold value, the heating completion time is set as the starting time of the detection time threshold value, and in the northeast cold region, the temperature between the fire water tanks is influenced by various factors such as the outside air temperature and the operation state of a heating fan, and the detection time threshold value is adjusted; and the temperature inspection intelligent scheduling unit closely fits the actual change condition of the indoor temperature.
Owner:ZHENGDA HARBIN IND CO LTD
Fire-fighting unmanned ship for narrow water area and control method of fire-fighting unmanned ship
The invention belongs to the technical field of ship equipment, and discloses a fire-fighting unmanned ship for a narrow water area and a control method thereof.The ship body comprises a single-bottom single-deck longitudinal framework structure and a main transverse watertight bulkhead which are connected with each other, and a dynamic stable propelling device is arranged on the ship body and comprises double electric propelling mechanisms and a bow lateral propelling mechanism; the intelligent fire fighting operation device is arranged on the boat body and comprises a multi-source sensing mechanism, a fire water monitor and a self-protection water mist mechanism, the multi-source sensing mechanism comprises a fire source positioning assembly used for positioning a fire source, and the fire water monitor and the self-protection water mist mechanism can spray water based on positioning information of the fire source positioning assembly. The double electric propulsion mechanisms and the bow lateral thrust mechanism can cooperatively act to counteract recoil generated during operation of the fire water monitor. Through the arrangement, the fire-fighting unmanned ship for the narrow water area can adapt to the environmental characteristics of the narrow water area, and the operation safety, stability and fire extinguishing precision are improved.
Owner:AFAI SOUTHERN SHIPYARDPANYU GUANGZHOU LTD
Fire hose winding auxiliary device convenient to clean
Owner:JIANGSU HOSEKING FIRE DEV CO LTD
Fire hose winding and unwinding device and method
The invention provides a fire hose winding and unwinding device and method. The fire hose winding and unwinding device comprises a frame with a transmission system and at least one winding system installed on the frame, a handle is arranged on the frame, each winding system comprises a baffle disc, a rotating shaft, a sleeve shaft and a reel, one end of each rotating shaft is connected with the transmission system, one end of each sleeve shaft is sleeved in from the other end of the corresponding rotating shaft, and the reel is arranged on the frame. One end of the sleeve shaft is connected with the rotating shaft, the sleeve shaft is detachably connected with the rotating shaft, the transmission system drives the rotating shaft to rotate and enables the sleeve shaft to move along with the rotating shaft, the other end of the sleeve shaft is integrally connected with the reel, the blocking disc is integrally connected to the rotating shaft, and a take-up and pay-off space is formed between the blocking disc and the reel. In the moving process, winding and unwinding of the water hose can be achieved, manual winding is not needed, the difficulty of laying the water hose is reduced, and efficiency is improved.
Owner:肖高建
Active fire prevention system and method for main cable of suspension bridge
The active fire prevention system comprises a fire extinguishing module, a side span emergency module and a middle span emergency module, the fire extinguishing module comprises a plurality of fire pools fixed to the top of a bridge tower, and a water supply main pipe connected with the bottom of the fire extinguishing module is laid in the extending direction of the main cable and fixed to the top of the main cable; spraying branch pipes and temperature sensing automatic closing type sprayers are arranged on the water supply main pipe at intervals. The side span emergency module comprises a first emergency water storage tank and a first pressurizing water pump which are fixed in a stiffening beam and are communicated with a side span water supply main pipe through a first emergency connecting pipe, and the mid-span emergency module comprises a second emergency water storage tank and two second pressurizing water pumps which are fixed in the middle of a mid-span stiffening beam; and the two second emergency connecting pipes are respectively communicated with water supply main pipes on two sides of the midspan. Real-time fireproof protection of the main cable is achieved through the fire extinguishing module, the temperature rise of the main cable is directly prevented from exceeding the critical temperature, the risk of structural failure is avoided, the emergency module continuously provides a water source and pressure when the water source is insufficient, and the fire extinguishing duration is prolonged.
Owner:HUBEI COMM PLANNING & DESIGN INST CO LTD +1
Fire-fighting sprayer for fire fighting
The utility model discloses a fire-fighting sprinkler which comprises a sprinkler body, the sprinkler body is of a tubular structure, external threads are arranged on the peripheral face of the sprinkler body, a connecting piece is arranged at the bottom of the sprinkler body and fixedly connected with an annular plate through a plurality of connecting rods, and a plurality of first spoilers extending in the radial direction are fixedly connected to the peripheral face of the connecting piece. A connecting piece is arranged at the lower end of the spray head, a limiting ring is fixedly connected to the inner circumferential face of the lower end of the spray head, a sealing plug is arranged at the bottom end of the interior of the spray head, a thermosensitive glass ball is arranged between the connecting piece and the sealing plug, and a protection pipe is arranged on the outer side of the thermosensitive glass ball in a sleeved mode. The heat-sensitive glass ball is arranged above the connecting piece, after the heat-sensitive glass ball is heated and broken, the sealing plug falls under the action of pressure, fire fighting water is sprayed out, and the heat-sensitive glass ball is prevented from being damaged by external collision by arranging the telescopic protection tube outside the heat-sensitive glass ball.
Owner:JIJUN FIRE TECH CO LTD
Self-drainage device for air-pressure internal-driving floating plug type fire hose
The invention discloses an air pressure internal driving plug type fire hose self-drainage device which comprises a movable gas cylinder, one end of the movable gas cylinder is fixedly connected with a first hose connector, one side of the first hose connector is movably connected with a second hose connector, one side of the second hose connector is fixedly connected with a hose, and the other side of the second hose connector is fixedly connected with a water pump. One end of the water hose is movably connected with a collecting bag, and a movable plug is slidably mounted in an inner cavity of the water hose; one end of the movable gas cylinder is movably connected with a connecting pipe, and the connecting pipe is fixedly connected with the first water hose connector; gas in an inner cavity of the movable gas cylinder is released into an inner cavity of the water hose through the connecting pipe, the gas entering the inner cavity of the water hose can push the movable plug to slide in the inner cavity of the water hose, the sliding movable plug can extrude water in the inner cavity of the water hose, and finally the water and the movable plug are discharged together through one end of the water hose; and water discharged from the inner cavity of the water hose passes through the collecting bag and the moving plug and finally falls into the inner cavity of the collecting bag.
Owner:SHAOYANG CITY DAXIANG DISTRICT FIRE RESCUE BRIGADE (SHAOYANG CITY DAXIANG DISTRICT FIRE RESCUE BUREAU) +1
Battery energy storage container and battery energy storage equipment
The utility model provides a battery energy storage container and battery energy storage equipment, the battery energy storage container comprises a box body and a fire extinguishing system, the box body is used for accommodating a battery pack, the fire extinguishing system comprises an aerosol fire extinguishing device and a water spray fire extinguishing device, the aerosol fire extinguishing device is arranged in the box body, and the water spray fire extinguishing device is arranged in the box body. The battery box is used for being positioned above the battery pack; the water spraying fire extinguishing device comprises a fire fighting pipeline and a spraying head, one end of the fire fighting pipeline is used for being connected with a fire fighting water source, the other end of the fire fighting pipeline is connected with the spraying head, and the spraying head is arranged in the box body and used for being located above the battery pack. The aerosol fire extinguishing device and the water spraying fire extinguishing device are integrated in the battery energy storage container, and the aerosol fire extinguishing device and the spraying head are both located above the battery pack, so that the cost is reduced, the occupied space is reduced, the maintenance difficulty is reduced, and the disaster prevention effect is improved.
Owner:EVE ENERGY CO LTD +1
Fire pump adapter
The utility model discloses a fire pump adapter, and belongs to the technical field of fire pumps. A base is mounted at the bottom of the pump body, multiple sets of mounting nails are mounted on the base, pipe bodies are mounted at the two ends of the pump body, the pipe bodies are communicated with the pump body, mounting assemblies are mounted in the pipe bodies, joint assemblies are mounted in the mounting assemblies, and connecting pipes are fixedly connected to the tail ends of the pipe bodies. A fixing pipe corresponding to the connecting pipe is installed on one side of the connecting pipe in a matched mode, and a clamping assembly is installed on the fixing pipe. The joint component is mounted in the pipe body, the fire-fighting pipe is connected with the joint component through the inlet pipe body after being connected with the connecting pipe head, so that the fire-fighting pipe is tightly connected with the fire-fighting water pump, the clamping component is mounted on the fixed pipe, the mounting component is mounted in the pipe body, and the two components are matched, so that the pipelines cannot be misplaced during connection, and the fire-fighting water pump can be connected with the fire-fighting water pump. And meanwhile, a telescopic pipe on the joint assembly can be triggered to pop out, so that internal connection is tighter.
Owner:NANAN QUANNAN FIRE VALVE CO LTD
Circulating heat supply system of fire-fighting main pipeline in tunnel
The utility model discloses a circulating heat supply system of a fire-fighting main pipeline in a tunnel, which comprises the fire-fighting main pipeline, a first water inlet and a second water inlet are arranged on the fire-fighting main pipeline, the fire-fighting main pipeline is connected with a fire hydrant through a branch pipeline, and the first water inlet and the second water inlet are arranged on the fire-fighting main pipeline. The circulating heat supply device is respectively communicated with the first water inlet and the second water inlet through a water inlet pipeline; the fire pool is connected with the water inlet pipeline. By arranging the circulating heat supply device, heat can be directly supplied to water flowing through the fire-fighting main pipeline, energy consumption is effectively reduced, on one hand, more energy is saved, on the other hand, the operation cost can be reduced, and economical efficiency is improved; through connection of the fire pools and switching of the valves, it can be guaranteed that water supply in the main fire pipeline is sufficient when a fire occurs, and then timeliness and reliability of fire extinguishing in the main fire pipeline are guaranteed.
Owner:LIAONING PROVINCIAL TRANSPORTATION PLANNING & DESIGN INST +1
Self-propelled fire hose reel device for airport
The invention provides a self-propelled fire hose reel device for an airport. The self-propelled fire hose reel device comprises an AGV (automatic guided vehicle) and a reel assembly above the AGV. The reel assembly comprises a driving motor and a reel pipe disc and is used for automatically laying and recycling the fire hose. A frame of the unmanned trolley is provided with a retractable pipe auxiliary assembly, and the retractable pipe auxiliary assembly comprises two retractable pipes which synchronously and reversely rotate. A variable pipe collecting gap is formed between the two collecting and releasing pipes, and the fire hose penetrates through the gap. Through rotation of the winding and unwinding pipe, the water pipe can be extruded and flattened during winding, accumulated water is discharged, and it is ensured that the water pipe is wound flatly and tightly; and the gap is expanded during throwing, so that the water pipe smoothly passes through. Automatic deployment and recovery of the fire-fighting water pipes are achieved, the fire extinguishing efficiency is remarkably improved, and the problems that the water pipes are unevenly stored and water is accumulated in the water pipes are solved.
Owner:ZHEJIANG TAIZHOU AIRPORT MANAGEMENT CO LTD
Anti-twisting structure of fire hose
ActiveCN224071043Unot easily twistedavoid distortionFire rescueStructural engineeringMechanical engineering
The utility model discloses a fire hose anti-twist structure, including base pedal and take-up mechanism, take-up mechanism includes rotary column, insert fixed column, L-shaped support plate, polish rod stud shaft, sleeve liner, pressure band plate and rotary handle, the plate body surface of base pedal is symmetrically welded with branch pipe, and the upper part of branch pipe body is rotatingly connected with rotary column, the base pedal is installed with take-up mechanism, and the rotary column is fixed on the base pedal. According to the hose winding mechanism, a sleeve lining cylinder is matched with a hose pressing plate to clamp the folded fire hose, a polished rod stud shaft is matched at an L-shaped supporting plate to conduct rotating winding, after the fire hose is folded and wound in a double-winding type winding mode, the fire hose wound into the double-winding type is not prone to being twisted when thrown out for use, the fire hose is effectively prevented from being twisted in the use process, and the service life of the fire hose is prolonged. The winding convenience of the fire hose is effectively improved, even if the fire hose is twisted due to friction in use, the fire hose can be manually straightened and used by holding the sleeve lining cylinder and the hose pressing plate to clamp and stroke the fire hose, and the fire hose is effectively prevented from being twisted.
Owner:HUBEI XINGZHONG FIRE TECHNOLOGY CO LTD
A multifunctional auxiliary device for fire hose
The utility model relates to fire -fighting equipment technical field especially discloses a kind of multifunctional auxiliary device of fire hose, including bottom plate, tripod and rotary handle, tripod is set on the top of bottom plate, steering wheel is uniformly installed at bottom plate lower end portion four corners, handrail is installed on the top of bottom plate, bottom plate, steering wheel and handrail jointly constitute handcart structure, it is convenient to carry the device and fire hose on the device, fixed sleeve is symmetrically installed on the top of bottom plate, hand screw bolt is uniformly installed on two fixed sleeves, fixed sleeve is opened and closed by hand screw bolt, fixed wheel is symmetrically installed on the lower end of tripod, cylinder shaft is installed on the upper end of tripod, storage lever is installed on one side of cylinder shaft, and the other side is connected with rotary handle, baffle is welded on storage lever, the utility model is opened and closed by hand screw bolt through the ingenious cooperation of each component and is realized multifunctional auxiliary use to fire hose, with the characteristics of fine structure, easy operation, good use effect etc.
Owner:JIANGXI COPPER
Fire hose winding device
The utility model relates to a fire hose winding device which comprises a flat cart, a winder is arranged on a plate surface of the flat cart, the winder comprises a folding frame shaped like a Chinese character'shan ', a winding shaft is arranged at the top of the folding frame, the rear side of the bottom of the folding frame is hinged to the plate surface, and a positioning assembly is arranged between the front side of the bottom of the folding frame and the plate surface. According to the fire hose winding device, the winding device is arranged on the flat cart, on one hand, the fire hose can be conveniently wound through the winding shaft of the winding device, on the other hand, the wound fire hose can be conveniently conveyed through the flat cart, the winding efficiency is improved, and time and labor are saved.
Owner:福州市消防救援支队特勤大队
Fire hose cleaning device with detection function
The invention discloses a fire hose cleaning device with a detection function, and belongs to the technical field of fire fighting, the fire hose cleaning device comprises a cleaning mechanism, a cleaning mechanism is arranged on the cleaning mechanism, the cleaning mechanism comprises double guide rollers and a pressing assembly, and driving transmission assemblies are arranged above and below the double guide rollers; according to the fire hose cleaning device, the pressing assembly on the lower portion can be matched with double guide rollers to press a fire hose, the fire hose is kept in a closed state, one end of the fire hose is connected with a water injection head in advance at the moment to achieve the purpose of water injection, the end of the fire hose is in an expanded and expanded state, and in the process of pulling and cleaning the fire hose, the fire hose is cleaned. Water in the fire hose continuously flows at the same position along with movement, so that the to-be-cleaned part can be always kept in an open state, cleaning dead angles caused by wrinkles of the fire hose are avoided, and thoroughness in cleaning of the inside and the outside of the fire hose is guaranteed.
Owner:CHONGQING MGJIA FIRE TECH CO LTD
Fire hose protection bridge
ActiveCN223861210UClimate change adaptationFire rescueArchitectural engineeringStructural engineering
The utility model discloses a protective bridge for a fire hose. The protective bridge comprises a left protective bridge and a right protective bridge, the right protective bridge and the left protective bridge are arranged in parallel, each of the left protective bridge and the right protective bridge comprises a front slope bridge body, a middle bridge body and a rear slope bridge body, the front slope bridge body, the middle bridge body and the rear slope bridge body are detachably connected front and back, each of the front slope bridge body, the middle bridge body and the rear slope bridge body comprises a bearing support and a steel plate arranged at the top of the bearing support, the width of each steel plate is 600mm-1000mm, and the width of each steel plate is 10mm-10mm. The thickness of the steel plate ranges from 4 mm to 6 mm, lifting universal wheels are arranged at the bottom of the bearing support, the middle bridge body is provided with a plurality of bridge openings, and the bridge openings are used for allowing water hoses to pass through. During transportation, the universal wheels of the front slope bridge body, the middle bridge body and the rear slope bridge body descend to be in contact with the ground, movement is facilitated, the built water hose passes through the bridge opening of the middle bridge body, and the steel plates ensure that vehicles within 80 tons can pass through. Therefore, the fire hose protection bridge can be conveniently transported and built, labor is saved, and the bearing capacity and the passing ability are improved.
Owner:茂名市消防救援支队
Water hose laying mechanism and fire fighting truck
The utility model provides a water hose laying mechanism and a fire fighting truck, and relates to the technical field of water hose laying. Wherein the first guiding device is used for being connected with the top wall of a vehicle head, the second guiding device and the third guiding device are both used for being connected with the top wall of a compartment, and the winding device is used for being connected with the inner wall of the compartment. Moreover, the first guide device extends in the first direction and is used for enabling the fire hose to move in the first direction; the second guide device extends in the second direction perpendicular to the first direction and is used for enabling the fire hose to reciprocate in the second direction. The third guiding device is located between the first guiding device and the second guiding device. The winding device is located on the side, away from the third guiding device, of the second guiding device and used for winding or releasing the fire hose. On the basis, deviation and distortion caused in the process of winding and unwinding the fire hose by the hose laying mechanism are improved, and the situation that the fire hose needs to be tidied with extra time due to winding and knotting is avoided.
Owner:SICHUAN CHUANXIAO FIRE-FIGHTING VEHICLE MFG CO LTD
Anti-falling fire hose coupling
The utility model relates to a kind of anti-falling fire-fighting lance joint, belong to fire-fighting equipment technical field;Including ratchet lock ring, bidirectional elastic pusher and unlocking slider, when the water hose connecting end is inserted into the lance connecting end, rotate ratchet lock ring to make the end of bidirectional elastic pusher be inserted into ratchet pawl ring tooth slot, form mechanical interlock;When unlocking, one-hand presses unlocking slider, its inside wedge push rod extrudes pusher root, forces pusher elastic deformation to separate tooth slot, ratchet lock ring can be freely rotated to realize separation at this time;When water pressure is greater than 0.5MPa, conical sealing ring expands radially and enhances sealing, leakage rate is less than 0.1L / min;Protective flange covers 80% exposed part of ratchet lock ring, and 15J impact resistance is impacted, suitable for fire-fighting water hose quick connection, solve the industry pain point of traditional joint operation slow, easy to fall off, high risk of accidental touch.
Owner:FUJIAN ZHONGXING FIRE EQUIP CO LTD
Super-high-altitude fire-fighting and fire-extinguishing rescue vehicle
The utility model provides a super-high-altitude fire-fighting and fire-extinguishing rescue vehicle, which relates to the technical field of fire-fighting equipment, and mainly comprises a fire-fighting truck body, a cantilever crane, a fire-fighting water connecting pipe and a fire-fighting water spray gun, the cantilever crane comprises a plurality of cantilever crane units which are rotatably connected, and is used for meeting the requirements of super-high-altitude fire-fighting and fire-extinguishing rescue. One end of the fire-fighting water connecting pipe is arranged on the fire-fighting truck body, the other end of the fire-fighting water connecting pipe is provided with a fire-fighting water spray gun, the fire-fighting water connecting pipe extends along the extension direction of the arm support, and the tail end of the fire-fighting water connecting pipe is connected and communicated with the fire-fighting water spray gun. And the arm support is further provided with a fire-fighting water connecting pipe rotating along with the arm support unit, the length of the fire-fighting water connecting pipe also meets the length of super high-rise fire fighting and fire extinguishing rescue, and the defect that in the prior art, the spraying height is limited due to the pure combination of a fire fighting truck and a fire gun is overcome.
Owner:CHINA RESOURCES POWER (HAIFENG) LTD
Fire water pressure control system
The utility model relates to fire control system technical field discloses a kind of fire water pressure control systems, including water pump and fire pipe network, pressure detector is located in the main pipeline of fire pipe network, controller is connected with the output end of pressure detector, star delta starting circuit is connected with the output end of controller, and is connected with the input end of water pump, electric valve is connected with the output end of controller, for controlling water flow break and flow regulation.The utility model detects the pressure value in the main pipeline of fire pipe network in real time by setting pressure detector, when fire pipe network is used, when pressure value increases, water pump is automatically opened by controller and the opening of electric valve is adjusted, improve fire water pump response time, water pump and electric valve linkage, controller automatically adjusts water pump opening and closing according to the pressure value in fire pipe network, avoid the power consumption caused by water pump 24 hours always open.
Owner:YUNNAN ZHUANGXIANG CEMENT CO LTD
Fire pump with manual and automatic integrated exhaust valve
ActiveCN223594441UOperating means/releasing devices for valvesVenting valvesExhaust valveElectric machinery
The fire pump comprises a motor and a pump body, the pump body is in transmission connection with the motor, the manual-automatic integrated exhaust valve is installed at the position, close to the top of the pump body, of the pump body, and the manual-automatic integrated exhaust valve comprises an exhaust valve body, an exhaust connector, an exhaust pipe and an automatic exhaust mechanism. The bottom of the exhaust valve body is communicated with the pump body through an exhaust pipe, and the exhaust connector is installed on the top of the exhaust valve body and provided with an automatic exhaust hole leading to the exhaust valve body. The automatic exhaust mechanism is installed in the exhaust valve body and comprises a floating ball and a sealing valve rod which is distributed in the vertical direction and can move up and down, the floating ball is fixed to the lower end of the sealing valve rod, a conical plug part is arranged on the sealing valve rod, and the conical plug part is used for blocking the automatic exhaust hole under the acting force of the floating ball when the water level in the exhaust valve body rises. According to the utility model, the exhaust effect can be obviously improved, the operation of the fire pump is more stable, and the working efficiency and the performance are greatly improved.
Owner:HONGEN FLUID TECH CO LTD
Intelligent long-range fire water monitor
The utility model relates to the technical field of fire monitors, in particular to an intelligent long-range fire water monitor. Comprising a connecting flange connected with a water conveying pipeline, a water inlet cannon pipe arranged on the connecting flange, a horizontal cannon pipe arranged on the water inlet cannon pipe in a horizontal rotating mode, a horizontal rotating mechanism arranged between the water inlet cannon pipe and the horizontal cannon pipe, and a pitching cannon pipe arranged on the horizontal cannon pipe through a stabilizing device in a pitching rotating mode. The pitching swing mechanism is arranged between the horizontal gun barrel and the pitching gun barrel, and a spray head is further arranged on the pitching gun barrel through a quick release device and used for quickly replacing the spray head so as to adjust the spraying mode.
Owner:BENXING VALVE MFG CO LTD