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2471results about "Fireproof doors" patented technology
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Artificial intelligent fireproof smoke exhaust window
The artificial intelligent fireproof smoke exhaust window comprises a ventilation window body, a window sash is arranged on the right side of the ventilation window body, fireproof sound insulation glass is installed in the window sash, the bottom end of the window sash is hinged to the bottom end of the right side of the ventilation window body, and a driving assembly is arranged between the window sash and the ventilation window body; a smoke exhaust assembly used for exhausting smoke outwards is arranged between the upper end of the ventilation window and the window sash. The driving assembly and the smoke exhaust assembly are arranged between the ventilation window and the window sash, the smoke alarm, the temperature sensor and the equipment box are arranged on the right side of the ventilation window, the equipment box can receive signals transmitted by the smoke alarm and control the electric telescopic rod to be started, and the electric telescopic rod drives the window sash to be opened; and meanwhile, in the opening process of the window sash, a T-shaped groove, a T-shaped block and a guide block can drive a movable plate to be overturned and opened, so that a fan corresponds to an exhaust channel, the fan exhausts smoke, the smoke exhaust effect is improved, and safety accidents are avoided.
Owner:GUANGZHOU TAICHANG IND
Comprehensive pipe gallery cable fire intelligent identification and prevention and control linkage system
The invention relates to the technical field of comprehensive pipe galleries, and provides a comprehensive pipe gallery cable fire intelligent identification and prevention and control linkage system. In the system, fire simulation is carried out on a comprehensive pipe gallery cable through a cable fire simulation device; the fire behavior of the cable in the pipe gallery is monitored in real time through the image acquisition unit, and the acquired simulated fire image information is transmitted to the deployed fire identification model in real time for fire identification, so that the fire identification result of the fire identification model is judged through the deployed fire early warning model. A fire extinguishing instruction or an early warning instruction is sent out according to the judgment result; further, the fire extinguishing linkage device responds after receiving the fire extinguishing instruction, and a self-made fire resisting shutter with a flexible steel brush is firstly started to block a fire point area; and then a telescopic end of an electric push rod mounted at the top of the pipe rack quickly extends out to crush a temperature sensing glass ball of the suspension type fire extinguisher, so that quick linkage prevention and control of the pipe rack cable fire are realized.
Owner:CHINA UNIV OF MINING & TECH (BEIJING)
Electrically-driven translation type heavy fireproof door
The invention relates to the technical field of fireproof equipment, in particular to an electrically-driven translation type heavy fireproof door which comprises a door body, a driving mechanism and a translation mechanism. The translation mechanism comprises a translation base and a nut sleeve, a mounting hole and a guide hole which penetrate through the two sides of the translation base are formed in the translation base, the nut sleeve and the lead screw form a thread transmission pair, the nut sleeve is rotatably mounted in the mounting hole, the guide rod is slidably connected in the guide hole, and a synchronous assembly is arranged in the translation base; when the door body moves to the tail end of the stroke, the circumferential constraint of the synchronous assembly on the nut sleeve is automatically relieved, so that the nut sleeve can freely rotate relative to the translation base. Therefore, the motor and the transmission system do not need to overcome the huge inertia of the door body to achieve forced stopping, the instantaneous load and locked-rotor risk of the motor are remarkably reduced, and meanwhile the impact stress borne by a mechanical transmission part at the terminal is greatly relieved.
Owner:WUXI HENGBANG FIRE EQUIP CO LTD
Full-intelligent active sealing low-energy-consumption entrance door
The invention discloses a full-intelligent active sealing low-energy-consumption entrance door, and aims to provide an entrance door structure with active sealing performance, the sealing performance is better, the energy consumption is lower, the entrance door structure comprises a door frame and a door leaf, a door frame is arranged on the door frame, and a sealing air bag inflation and deflation device is arranged between the door frame and the door leaf. The sealing air bag inflation and deflation device comprises an air bag assembly arranged on the door frame in a matched mode, a controller arranged on the door frame and a door leaf driver, a transmission assembly is connected between the door leaf driver and the door leaf, the controller is in linkage connection with the air bag assembly, and when the door leaf is closed on the door frame under the action of the door leaf driver, the door leaf is inflated and deflated. The air bag assembly is automatically inflated and abuts against the door leaf, before the door leaf is opened under the action of the door leaf driver, the air bag assembly is automatically deflated and is arranged in the door frame, full-intelligent active sealing is achieved, good heat preservation and air tightness are achieved, a heat transfer system of the door leaf and the door frame is small, heat conduction of a door body system is small, and indoor energy consumption is effectively reduced.
Owner:ZHEJIANG XINGZHU TECH CO LTD
Fireproof heat-insulation energy-saving door and window structure
Owner:LIAONING XINWASEN METAL DOORS & WINDOW CO LTD
Steel-wood composite heat insulation fireproof door
The invention discloses a steel-wood composite heat insulation fireproof door, and relates to the technical field of fireproof doors. The steel-wood composite heat insulation fireproof door comprises a mounting frame structure, a fireproof door leaf structure is hinged to the inner side of the mounting frame structure, a protective observation window structure is arranged on the inner side of the fireproof door leaf structure, and a locking structure is arranged on the front side of the mounting frame structure. Through the arrangement of the fireproof door leaf structure and the combined design of the fireproof filling ceramsite layer, the fireproof perlite plate layer, the rock wool layer, the heat insulation cotton layer and the flame-retardant sealing layer in the fireproof door leaf structure, the strength and stability of the door body are enhanced, the heat insulation effect is remarkably improved, the fireproof filling ceramsite layer and the fireproof perlite plate layer serve as inner layer materials, and the fireproof filling ceramsite layer and the fireproof perlite plate layer serve as outer layer materials; the door body has excellent fire resistance and heat insulation performance, invasion of high-temperature flames and heat can be effectively blocked, the rock wool layer and the heat insulation cotton layer serve as middle layer materials, the heat insulation effect of the door body is further improved, and heat transfer is reduced.
Owner:GUANGDONG YUDUN FIRE PREVENTION TECH CO LTD
Fire doors with smoke-proof effect for fire escape
The utility model discloses a fire door with a smoke-proof effect for a fire passage, comprising a door cover, the door cover is connected to a first door panel via a rotating shaft, the door cover is connected to a second door panel via a rotating shaft, the first door panel and the second door panel are fixedly connected to a sleeve frame on the outside, a strip plate is inlaid inside the sleeve frame, the top of the strip plate is connected to a sealing frame, a sealing plate is inlaid inside the sealing frame, and a threaded rod is arranged outside the strip plate. The fire door with a smoke-proof effect for a fire passage is provided with a sleeve frame, a strip plate, a sealing plate, a sealing frame and other structures on the outside of the door body, so that the smoke-proof effect of the fire door can be improved. When an accident occurs, after the fire door is closed, the strip plates inside the sleeve frame are moved in sequence, so that the sealing plate inside the sealing frame seals the gap, reducing the flow of smoke to the evacuated personnel, thereby reducing the impact on the personnel's body, so that the smoke-proof effect of the fire door is enhanced during use.
Owner:SHANXI ANRUIBO FIRE ENG CO LTD
A60 fireproof door for marine ship
The utility model discloses an A60 fireproof door for a marine ship, which comprises a left door leaf and a right door leaf which are respectively arranged on a door frame through hinges. The door frame, the left door leaf and the right door leaf are each of a structure formed by splicing a plurality of plates. The door frame, the left door leaf and the right door leaf are all filled with fireproof cotton, and fireproof rubber strips and JC rubber strips are additionally arranged. The fireproof door is applied to objects such as marine transportation energy storage containers. According to the utility model, the fireproof door can be used in severe working conditions on the sea through typical marine transportation parts; the fireproof door steel plate frame is filled with fireproof cotton to ensure that the fireproof grade is met; the door slot gap is reasonable, the fireproof door can be opened even if the fireproof door deforms while the airtightness is met, flame retardance and heat resistance are effectively achieved, and smoke is prevented from overflowing; the bottom end of the door lock is changed into a crescent lock head and a matched lock seat from a bolt type structure, so that the situation that the door is difficult to open due to deformation is further reinforced.
Owner:COSCO SHIPPING DEV CO LTD +2
Top-hung window with good heat preservation performance
The utility model discloses a top-hung window with good thermal insulation performance, which belongs to the technical field of top-hung windows, and is characterized by comprising two window outer frames and a sash mullion, one side, close to the sash mullion, of each window outer frame is bolted with the sash mullion, a rectangular conversion frame is bolted between the right side of the sash mullion and the left side of the right window outer frame, and the right side of the right window outer frame is bolted with the rectangular conversion frame. A window mullion is connected to the left side of the sash mullion in a bolted mode, outward-opening window sashes are arranged at the top and the bottom of the window mullion correspondingly, the tops of the outward-opening window sashes are rotationally connected with the window outer frame on the left side, and window sash glass is arranged in the outward-opening window sashes and the rectangular conversion frame correspondingly. However, the top-hung window is generally of an outward opening type and is mainly connected with the window frame through structures such as hinges, so that the window sash and the window frame are crossed in a sealing manner, the heat preservation and heat insulation performance is poor, use is not facilitated, and the hint effect is affected.
Owner:YIXING SHENGTANG DOOR & WINDOWS CO LTD
Sunshade System Capable of Independently Adjusting Thermal Insulation Performance and Sunshade Performance and Control Method Therefor
PendingUS20260118006A1Mechanical apparatusLighting and heating apparatusThermal insulationEngineering
Disclosed in the present invention are a sunshade system with independently adjustable thermal insulation and shading performance and a control method therefor. The sunshade system with independently adjustable thermal insulation and shading performance mainly consists of a glazing system, a window frame, a sunshade mechanism, and a monitoring mechanism. A solar radiation sensor and an outdoor air temperature sensor in the monitoring mechanism are used to collect outdoor solar radiation data and air temperature data in real time, and the data is transmitted to a central processing unit; and on the basis of a sun-shading area ratio prediction model and according to measured values from the solar radiation sensor and the temperature sensor, the central processing unit extracts geometric parameters of an external window to determine the unfolding degree of a roll film. The present disclosure guarantees year-round thermal environment and day lighting effect in the interior of a building, and reduces the air conditioning and heating energy consumption of the building.
Owner:SOUTH CHINA UNIV OF TECH
Airtight door for passage apparatus of roll-on / roll-off ship
The present utility model relates to the field of roll-on / roll-off apparatuses. Disclosed is an airtight door for a passage apparatus of a roll-on / roll-off ship, the airtight door comprising an inclined ramp, a door body and a horizontal passage, wherein the door body is arranged between the inclined ramp and the horizontal passage; the door body is hinged to the horizontal passage by means of a hinge having an oblong hole; a sealing assembly is provided on the door body; a door frame is provided on the horizontal passage; the door body and the door frame are arranged to fit each other, and the door body and the door frame are both obliquely arranged; a push-pull device is mounted in the horizontal passage; a slider is connected to one end of the push-pull device; and a support connecting rod is hinged to the slider, and the support connecting rod is hinged to the door body. The airtight door for a passage apparatus of a roll-on / roll-off ship provided in the present utility model can make full use of the door's own weight to perform compression sealing, has strong airtightness and a good sealing effect, is safe, stable and reliable, has a simple structure, and is easy to maintain; besides this, the airtight door achieves a design without a door sill raised from the ground, does not hinder the passage of vehicles or the transport of goods, and has strong applicability.
Owner:SHANGHAI FUXUN IND CO LTD
Fireproof low-magnetism freight magnetic shielding door with large magnetic shielding space
The invention discloses a fireproof low-magnetism freight magnetic shielding door with a large magnetic shielding space. The fireproof low-magnetism freight magnetic shielding door comprises a door leaf; the door frame is mounted inside the portal frame; the locking mechanism assists in opening and closing the door leaf; wherein the door leaf is in butt joint with the door frame to form a magnetic shielding continuous structure; wherein the door leaf and the door frame are fixed and released through a locking mechanism; a sliding rail mechanism is arranged on the door leaf and matched with the door frame to achieve opening and closing. The door leaf and the door frame are each of a multi-layer composite structure which comprises a fireproof plate, a magnetic shielding layer and a copper layer, the multiple functions of fire prevention, magnetic shielding and electromagnetic shielding are achieved, and the overall performance and the space utilization rate are improved. And when the permalloy is prevented from being excessively pressed, the butt joint precision is improved, the magnetic leakage at the door slot is reduced, and the opening force is low while the high magnetic shielding effect is achieved.
Owner:杭州极弱磁场国家重大科技基础设施研究院
Marine fireproof watertight door with cooling function
ActiveCN223256723ULighting and heating apparatusWaterborne vesselsMarine engineeringStructural engineering
The marine fireproof watertight door with the cooling function comprises a door plate, the door plate is rotationally connected with a closed frame, a plurality of inserting grooves are formed in the right side of the closed frame, first reinforcing mechanisms and second reinforcing mechanisms are installed on the front side of the door plate, and the second reinforcing mechanisms are located between the first reinforcing mechanisms. A controller is fixedly mounted at the bottom of the door plate, an auxiliary threaded hole is formed in the front end of the outer side of the second reinforcing mechanism, a fixing mechanism is arranged at the front end of the outer side of the second reinforcing mechanism, the first reinforcing mechanism comprises an automatic telescopic rod, a first inserting block and a first mounting shell, and the automatic telescopic rod is fixedly mounted on the first mounting shell. The output end of the automatic telescopic rod is fixedly connected with a first insertion block. The marine fireproof watertight door with the cooling function has the cooling function and is provided with multiple reinforcing mechanisms, so that the leakproofness of the door is improved, the handle is conveniently locked, and the fixing screws are conveniently placed.
Owner:WUXI XINFAN MARINE EQUIP CO LTD
Fireproof door and intelligent monitoring device and method for fireproof door sequencer
The invention relates to the technical field of fireproof doors, and discloses an intelligent monitoring device and method for a fireproof door and a fireproof door sequencer. According to the intelligent monitoring device and method for the fireproof door and the fireproof door sequencer, high-precision monitoring of the spatial attitude of a door leaf is achieved through a nine-axis IMU sensor, an encoder and a six-dimensional force sensor are combined in the sequencer, and a multi-dimensional sensing system is constructed; on the basis of a door leaf-sequencer coupling dynamics model and an LSTM life prediction algorithm, mechanical faults can be warned in advance; through a three-level early warning mechanism and LoRa emergency broadcast, a door closing strategy is dynamically adjusted in a fire disaster, the effectiveness of an escape channel is improved, the problems of single perception, rough diagnosis and linkage delay of a traditional system are solved, and the safety of a fireproof door is improved.
Owner:JIANGSU BOTE DOOR IND CO LTD
Coated glass and vehicle window glass
The invention provides coated glass and vehicle window glass. The coated glass comprises a substrate and a low-permeability heat insulation layer arranged on at least one surface of the substrate, the low-permeability heat insulation layer comprises at least two dielectric layers and at least two absorption function layers which are arranged in a stacked mode, and each absorption function layer is located between the two adjacent dielectric layers; the visible light transmittance of the coated glass is less than or equal to 15%. By arranging the low-transmittance heat insulation layer, the coated glass has lower visible light transmittance TL and lower radiance e, and can replace a dark PVB (Polyvinyl Butyral) membrane in related technologies, so that the coated glass has the effects of low cost, simplicity in manufacturing and production and privacy protection. Moreover, the coated glass can be independently used as the vehicle window glass and can also be made into the vehicle window glass, heat can be blocked, a sunshade curtain in a vehicle is omitted, and therefore a larger height space in the vehicle is obtained, and the use experience of a user is improved.
Owner:FUYAO GLASS IND GROUP CO LTD
Fire door push rod lock and control method thereof
The present disclosure relates to a push rod lock for a fire door and a control method thereof. The push rod lock comprises: a housing; a lock tongue; a toggle plate; a push rod; an electromagnetic telescopic assembly having a sliding pressure block that can be extended or retracted by electromagnetic control; a lock latch rotating assembly, the lock latch rotating assembly being used to unlock the door by a key; a first sensing element corresponding to the rotating block; a second sensing element corresponding to the lock tongue; a third sensing element corresponding to the push rod; a verification device; a prompting device; a controller, the input end of which is respectively connected to the first sensing element, the second sensing element, the third sensing element and the verification device signal, and the output end is respectively connected to the electromagnetic telescopic assembly and the prompting device signal. The control method is applied to the above-mentioned push rod lock. The present disclosure can realize the management of personnel entry and exit, and has multiple status detection and prompting functions, which can meet the usage needs of various types of users, and at the same time has the advantages of low energy consumption, low heat generation, long service life and high reliability.
Owner:金捍安全(广州)智能科技有限公司
Integrated Utility Tunnel Cable Fire Intelligent Identification and Prevention and Control Linkage System
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.
Owner:CHINA UNIV OF MINING & TECH (BEIJING)
Steel heat insulation fireproof door
The invention discloses a steel heat-insulation fireproof door in the field of fireproof doors, which comprises a mounting frame and a door frame connected to the side surface of the mounting frame, a rotating bracket connected to the side surface of the door frame, a rotating shaft rotatably connected to the rotating bracket, a transmission gear connected to the top of the rotating shaft, a connecting piece connected to the side surface of the rotating shaft, and a rotating door connected to the other end of the connecting piece, according to the device, the unlocking stability of the fireproof door in the high-temperature environment can be effectively improved, the influence of high temperature on the fireproof door can be avoided by adopting a sliding unlocking mode, meanwhile, the use of a lock head of a rotating structure is avoided, the safety of the fireproof door is improved, and the service life of the fireproof door is prolonged. Therefore, the risk of failure of the device is reduced.
Owner:JIANGSU YANGSHENG FIRE DOOR IND CO LTD
Door leaf or door blank
Door leaf or door blank (100, 102) - with at least one, in particular acoustic, core location (10, 12), - with at least one first chipboard layer (50) assigned to a surface of the core layer (10, 12), - with at least one of the core layer (10, 12) on its surface facing away from the first chipboard layer (50) assigned to the second chipboard layer (52), wherein at least one adhesive area (20) is provided on the mutually facing surfaces of the core layer (10, 12) and / or the chipboard layers (50, 52) in which the mutually facing layers (50; 10, 12; 52) are bonded or glued together, in particular by means of urea-formaldehyde adhesive (KUF) or melamine-urea-formaldehyde adhesive (MUF).
Owner:MORALT
Airtight door for channel equipment of roll-on-roll-off ship
The utility model discloses an airtight door for channel equipment of a roll-on-roll-off ship, which relates to the field of roll-on-roll-off equipment and comprises an inclined ramp, a door body and a horizontal channel, the door body is arranged between the inclined ramp and the horizontal channel, the door body is hinged with the horizontal channel through a slotted hole hinge, and a sealing component is arranged on the door body. A door frame is arranged on the horizontal channel, the door body is matched with the door frame, the door body and the door frame are obliquely arranged, a push-pull device is installed in the horizontal channel, one end of the push-pull device is connected with a sliding block, a supporting connecting rod is hinged to the sliding block, and the supporting connecting rod is hinged to the door body. According to the airtight door for the roll-on-roll-off ship channel equipment, extrusion sealing can be carried out by fully utilizing the dead weight of the door, the airtight door is high in airtightness, good in sealing effect, safe, stable and reliable, simple in structure and easy to maintain, meanwhile, the design of no threshold protruding out of the ground is achieved, passing and transportation of vehicles or goods cannot be hindered, and applicability is high.
Owner:SHANGHAI FUXUN IND CO LTD
Fireproof and moistureproof composite furniture plate and door plate
The invention belongs to the technical field of furniture boards, and particularly relates to a fireproof and dampproof composite furniture board and a door board. A fireproof and moistureproof composite furniture board comprises a decorative layer and a protective layer tightly arranged in the decorative layer, a moistureproof coating is arranged between the decorative layer and the protective layer, the protective layer comprises a fireproof layer, a reinforcing layer and an aluminum honeycomb board or a foaming board which are wrapped in sequence, a reinforcing coating is arranged on the surface of the reinforcing layer, the fireproof layer comprises a fireproof core layer and a flame retardant, and the fireproof core layer comprises a fireproof core layer and a flame retardant. The flame retardant is contained in the fireproof core layer; the door plate comprises a fireproof and moistureproof composite furniture plate, a control circuit and an infrared remote controller, the invention provides a fireproof and moistureproof composite furniture plate and a door plate. The fireproof and moistureproof composite furniture plate and the door plate are used for solving the problems of fireproof and moistureproof capabilities of furniture plates in the prior art.
Owner:JIANGSU XIECHENG SCI & TECH DEV
Roadway fireproof door for coal mine
The utility model discloses a roadway fireproof door for a coal mine, which comprises a door frame and a door plate, the door plate is hinged on the outer wall of the door frame, a fireproof mechanism for preventing fire from spreading is arranged in the door frame, and a protection component for protecting the fireproof mechanism is arranged on the outer wall of the door frame. During use, the fireproof mechanism is installed on the door frame, when a fire occurs in a roadway, the fireproof mechanism can detect the temperature in the roadway, and when the temperature is high, the fireproof mechanism is automatically started and sprays water, so that the fire in the roadway is slowed down, meanwhile, the sprayed water can cool the door frame, and the service life of the door frame is prolonged; and by arranging the protection assembly, when the door frame and the fireproof mechanism are installed in the roadway, the humid environment in the roadway can affect the service life of the fireproof mechanism, at the moment, the protection assembly can prevent the fireproof mechanism from making direct contact with moisture, and the service life of the fireproof mechanism is prolonged.
Owner:GUODIAN JIANTOU INNER MONGOLIA ENERGY CO LTD +1
Smoke resistant fire door and method of use
This invention relates to the field of fire door technology, specifically a smoke-blocking fire door, including a fire door frame, a fire door body mounted on the fire door frame via hinges, a door closer connected to the top of the fire door frame at the top, a handle mounted on the fire door body, and a smoke-blocking device mounted on the fire door body. The smoke-blocking device comprises a housing, a shaking device, a plate, a foam bottle, a nitrogen cylinder, pipes, a connector, and a metal tube. This invention injects foam between the fire door frame and the fire door body. The foam from the foam bottle is injected into the space between the fire door body and the fire door frame through the metal tube. The foam expands upon contact with air, filling and sealing the space between the fire door body and the fire door frame, preventing smoke from a fire from spreading upwards through the stairwell.
Owner:JIANGYIN YAOSAI MARINE & LAND DECORATIVE MATERIALS CO LTD
Steel door with automatic alarm function
ActiveCN222615184Ueasy to observereduce transmissionFireproof doorsConstruction fastening devicesHeat transmissionGear wheel
The utility model discloses a steel door with an automatic alarm function, which comprises a door frame and is characterized in that a steel door is hinged to the inside of the door frame, a smoke alarm is arranged on the surface of the steel door, an escape door is hinged to the inside of the steel door, a driving assembly is arranged inside the steel door, and the smoke alarm is arranged on the surface of the escape door. Through the arrangement of the smoke alarm, smoke generated by combustion can trigger the smoke alarm, so that the smoke alarm gives out an alarm sound to remind people in a building, through the arrangement of the explosion-proof glass, people outside the steel door can conveniently observe the internal fire condition, through the arrangement of the fireproof filler and the flame-retardant layer, heat transmission can be reduced, and the fire-proof effect is improved. And through arrangement of a driving assembly, a second bevel gear rotates, then a two-way lead screw is driven to rotate, a moving plate is moved, then a clamping block is separated from a clamping groove, an escape door can be opened, and indoor people can escape conveniently.
Owner:LIUPANSHUI HONGGUO MEINAI SECURITY DOOR CO LTD
Steel fireproof door
ActiveCN222615204UImprove cooling effectExtended service lifeFireproof doorsFire rescueMechanical engineeringWater pipe
The utility model discloses a steel fireproof door which comprises a fireproof door frame and a steel fireproof door body, the fireproof door frame is connected with the steel fireproof door body through fireproof hinges, a fireproof lock is arranged on the steel fireproof door body, a cavity is formed in the fireproof door frame, a water tank is fixedly arranged on the inner wall of the cavity, and a water outlet is formed in the inner wall of the water tank. A water inlet pipe is fixedly arranged on the right side of the water tank and fixedly connected with the fireproof door frame, the water inlet pipe is connected with an external water pipe, a conveying assembly is arranged on the left side of the water tank, a spray head is arranged on the left side of the water tank through the conveying assembly, and storage assemblies are arranged on the front side and the rear side of the steel fireproof door body correspondingly. A smoke alarm is fixedly arranged on the surface of the fireproof door frame. According to the fireproof steel door, fire burning to the fireproof steel door body can be extinguished conveniently, meanwhile, the fireproof steel door body can be cooled conveniently, and therefore the service life of the fireproof steel door body can be prolonged.
Owner:LIUPANSHUI HONGGUO MEINAI SECURITY DOOR CO LTD
High-flame-retardant wooden heat-insulation fireproof door
ActiveCN222633142Uquick evacuationImprove sealingFireproof doorsWindows/door improvementElectric machineryFire door
The utility model relates to the technical field of fireproof doors, in particular to a high-flame-retardant wooden heat insulation fireproof door which comprises a door frame, two hinges are fixedly connected to the right side face of the door frame, one sides of the two hinges are jointly and fixedly connected with a wooden fireproof door body, and a fixing block is fixedly connected to the right side face of the door frame. The lower end face of the fixing block is rotationally connected with a first rotating rod, one end of the first rotating rod is rotationally connected with a second rotating rod, one end of the second rotating rod is fixedly connected with a third rotating rod, and one end of the third rotating rod penetrates through the upper end face of the containing box and extends into the containing box. Through the arrangement of the hinges and the wooden fireproof door, the wooden fireproof door can be automatically closed under the action of the spring when the wooden fireproof door is pushed open during escape, and the situation that people have no escape channel and cannot rapidly evacuate from the scene due to the fact that the fireproof door cannot be opened due to damage of the motor is prevented.
Owner:湖北仁英实业有限公司
Stainless steel glass fireproof door
The utility model relates to a stainless steel glass fireproof door which comprises a door frame, a fireproof door body and a dust cleaning assembly, and the fireproof door body comprises a stainless steel door frame rotationally installed on the door frame and fireproof tempered glass installed on the stainless steel door frame. The fireproof tempered glass comprises a first glass layer, a fireproof heat insulation layer arranged on one side of the first glass layer and a second glass layer arranged on one side of the fireproof heat insulation layer, the fireproof heat insulation layer is specifically made of glass wool, and the dust cleaning assembly comprises a lifting structure arranged in the stainless steel door frame and a dust cleaning structure arranged on the front side of the fireproof tempered glass. A lifting motor drives a threaded rod to rotate, the threaded rod drives a threaded ring to move, the threaded ring drives a threaded block to move, the threaded block drives a dust cleaning plate to move, the dust cleaning plate drives a dust cleaning pad to ascend and descend, the dust cleaning pad cleans dust on the surface of fireproof tempered glass, a user does not need to conduct dust cleaning work repeatedly in a time-consuming and labor-consuming mode, and the working cost is reduced; the practicability is improved.
Owner:ZHANJIANG JILONG CO LTD
A sealing structure for a highly flame-retardant fire door
The present invention discloses a sealing structure for a highly flame-retardant fireproof door, which comprises: a door frame frame, a door panel is rotatably provided on one side of which, a connecting room panel is fixed on the outer side surface of the door panel, a sealing connection structure is provided in parallel on one side of the door frame frame, and a plurality of modulation components are further provided on the door frame frame, and the modulation components are in contact with the sealing connection mechanism.
Owner:JIANGXI YUXIN FIRE FIGHTING EQUIP CO LTD