CN112096254A - Power-assisted fireproof door suitable for fire fighting access - Google Patents
Power-assisted fireproof door suitable for fire fighting access Download PDFInfo
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- CN112096254A CN112096254A CN202011147690.5A CN202011147690A CN112096254A CN 112096254 A CN112096254 A CN 112096254A CN 202011147690 A CN202011147690 A CN 202011147690A CN 112096254 A CN112096254 A CN 112096254A
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- 238000001179 sorption measurement Methods 0.000 claims description 19
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- 229910052742 iron Inorganic materials 0.000 claims description 11
- 235000019504 cigarettes Nutrition 0.000 claims description 10
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- 238000000576 coating method Methods 0.000 claims description 10
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- 229910000838 Al alloy Inorganic materials 0.000 claims description 8
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- 229920003023 plastic Polymers 0.000 claims description 8
- 229920000742 Cotton Polymers 0.000 claims description 6
- 229910052918 calcium silicate Inorganic materials 0.000 claims description 2
- 239000000378 calcium silicate Substances 0.000 claims description 2
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims description 2
- 239000011094 fiberboard Substances 0.000 claims description 2
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Classifications
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
- E06B5/161—Profile members therefor
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
- E05F15/616—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
- E06B5/164—Sealing arrangements between the door or window and its frame, e.g. intumescent seals specially adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
- E06B7/30—Peep-holes; Devices for speaking through; Doors having windows
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/132—Doors
- E05Y2900/134—Fire doors
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Special Wing (AREA)
Abstract
The invention discloses a power-assisted fireproof door suitable for a fire fighting access, which comprises an installation frame, a fireproof door body and a fireproof door opening and closing auxiliary mechanism, wherein the fireproof door body is arranged on the installation frame; installing a frame: the device is characterized in that the device is a steel frame shaped like a Chinese character 'hui', two groups of motor boxes are symmetrically arranged at the bottom end of the installation frame, an electric cabinet is arranged on the left side surface of the installation frame, an installation box is arranged on the rear side surface of the installation box close to the top end, a smoke sensor and a loudspeaker are arranged in the installation box, a wireless signal transceiving module and a power supply are arranged in the electric cabinet, and a fireproof box door is hinged to the side surface of; prevent fire door body: be equipped with two sets ofly, prevent that fire door body passes through fire prevention hinge and articulates on the inner wall of installation frame, prevent fire door body symmetric distribution for two, this helping hand that is applicable to fire control passageway prevents fire door and can adopt mechanical system to promote to prevent that fire door is opened to the auxiliary user to can ensure the fire control passageway that passes through that people can be smooth when the conflagration takes place.
Description
Technical Field
The invention relates to the technical field of fire safety equipment, in particular to a power-assisted fireproof door suitable for a fire passage.
Background
The fireproof door is a member for blocking fire spreading in a building, can meet the fire separation requirement when a fire occurs, has become an indispensable fire protection configuration in modern buildings and is forcibly applied, fire protection doors are installed at fire protection passage positions of airports, hotels, large-scale shopping malls, living quarters, municipal buildings, government agencies and other large-scale buildings, such as emergency exits, receiving doors, safety doors, internal passage doors and the like, the fireproof door has the functions of a common door, has the functions of preventing fire spreading and smoke diffusion, can prevent the fire spreading within a certain time and ensure personnel evacuation, when the fire occurs, partial areas between corridors are easy to collapse, seriously even cause the collapse of floors, block the opening of the fireproof door, cause indoor personnel to be unable to open the fireproof door to escape, and when the fireproof door is influenced by resistance and difficult to open, need adopt the manpower mode to promote to preventing fire door, the mode of this kind of opening the door is high to personnel's physical stamina requirement, and then is difficult to smooth opening to prevent fire door to flee to weak and small personnel to easily lead to the casualties accident.
Disclosure of Invention
The invention aims to overcome the existing defects and provide a power-assisted fireproof door suitable for a fire passage, which can push the fireproof door mechanically to assist a user in opening the fireproof door, so that people can be ensured to smoothly pass through the fire passage when a fire occurs, and the problems in the background art can be effectively solved.
In order to achieve the purpose, the invention provides the following technical scheme: the power-assisted fireproof door suitable for the fire passage comprises an installation frame, a fireproof door body and a fireproof door opening and closing auxiliary mechanism;
installing a frame: the device is characterized in that the device is a steel frame shaped like a Chinese character 'hui', two groups of motor boxes are symmetrically arranged at the bottom end of the installation frame, an electric cabinet is arranged on the left side surface of the installation frame, an installation box is arranged on the rear side surface of the installation box close to the top end, a smoke sensor and a loudspeaker are arranged in the installation box, a wireless signal transceiving module and a power supply are arranged in the electric cabinet, and a fireproof box door is hinged to the side surface of;
prevent fire door body: the two groups of fireproof door bodies are hinged to the inner wall of the installation frame through fireproof hinges, the two fireproof door bodies are symmetrically distributed, fireproof handles are mounted on the front side face and the rear side face of each fireproof door body, a door closer is mounted at the position, close to the top end, of the front side face of each fireproof door body, the other end of each door closer is fixedly mounted at the corresponding position of the front side face of the installation frame through bolts, and escape locks are mounted at the positions, above the fireproof handles, of the front side faces of the two fireproof door bodies;
prevent fire door and open and close complementary unit: the fireproof door comprises an iron plate, an electromagnet adsorption block, a fixed shaft, a connecting plate and a servo motor, wherein the servo motor is fixed inside a motor box, an output shaft of the servo motor penetrates through the top end of the motor box and is rotatably connected with the top end of the motor box, the end part of the output shaft of the servo motor is connected with the connecting plate through a bolt, the fixed shaft is fixed at the end part of the other end of the connecting plate through a bolt, the electromagnet adsorption block is installed on the side surface of the fixed shaft, and the iron plate is fixedly installed on the front side surface of a fireproof door body through a bolt and at a position;
wherein: the intelligent electric control cabinet is characterized by further comprising a single chip microcomputer, wherein the single chip microcomputer is installed inside the electric control cabinet, the input end of the single chip microcomputer is electrically connected with the power supply and the input end of the smoke sensor, the output end of the single chip microcomputer is electrically connected with the loudspeaker, the escape lock, the electromagnet adsorption block and the output end of the servo motor, and the single chip microcomputer is electrically connected with the wireless signal receiving and sending module.
Further, still include fire prevention window frame and fire prevention glass, the mounting hole has been seted up on the fire prevention door body, the fire prevention window frame is fixed on the inner wall of mounting hole, fire prevention glass fixes on the inner wall of fire prevention window frame, can be convenient for observe the intensity of a fire condition and the indoor personnel security condition to in reply different problems.
Further, still including separating the cigarette strip, separate the cigarette strip for returning the style of calligraphy shaped plate, it passes through the screw fixation at the trailing flank of installation frame, and the size of its inner wall is less than the inner wall size of installation frame, separates the safety of cigarette strip, can improve the installation frame and prevent the compactness of being connected between the fire door body to can the separation effluvium of flue gas, provide the valuable time for people's the fleing, separate between cigarette strip and installation frame and the PLASTIC LAMINATED body inseparable contact together, the compactness is good, and the security is strong, the certain theftproof ability of military outfit.
Further, still include the recess, the recess is seted up at the leading flank of installation frame and is corresponded position department with the cigarette separating strip, and the fix with screw is in the recess, and the inner wall of recess articulates there is the fire prevention closing plate, sets up the hookup location of screw in inside, can avoid the screw not hard up, improves holistic pleasing to the eye degree simultaneously.
Further, still including sealed piece, sealed piece is installed on the left surface of the fire door body that prevents on right side, and the left right flank of preventing the fire door body sets up the seal groove that corresponds with sealed piece, and in close contact with sets up sealed piece and seal groove structure between sealed piece and the seal groove, can open and close the in-process at preventing the fire door body, improves compactness, avoids the flue gas to scatter out between two prevent the fire door bodies.
Further, still include locating plate and limit switch, the locating plate is fixed and is being close to top position department at the leading flank of preventing the fire door body, the leading flank of installation frame corresponds position department with the locating plate and sets up corresponding constant head tank, limit switch fixes in the constant head tank, and the input of singlechip is connected to its output electricity, can judge whether the fire door body of each layer closes closely through limit switch's closure state, makes things convenient for the timely understanding of inside personnel to prevent the condition of closing of fire door body between the individual floor, helps formulating rescue scheme and route of fleing.
Further, prevent that the fire door body includes fire-retardant board, PLASTIC LAMINATED, flame retardant coating, inner core backup pad and door frame, the fixed slot has been seted up to door frame steel door frame, its trailing flank tip, and fire-retardant board is installed to its trailing flank tip, PLASTIC LAMINATED, flame retardant coating and inner core backup pad are installed in proper order to the leading flank of fire-retardant board, install the flame retardant coating and the PLASTIC LAMINATED of second piece between the leading flank of inner core backup pad and the door frame, can improve prevent fire-retardant, high temperature resistant and shock-resistant ability of fire door body, make prevent that the fire door body can deal.
Further, the leading flank of door frame and the leading flank parallel and level of installation frame, the trailing flank of fire-retardant board and the trailing flank parallel and level of installation frame ensure the compactness of whole fire door each position department, improve the theftproof ability.
Further, the PLASTIC LAMINATED is calcium silicate gypsum fiberboard, the flame retardant coating is the cotton layer of fire prevention, the inner core backup pad is aluminium alloy plate, can improve the bulk strength and the fire behavior of preventing the fire door body.
Furthermore, the electric cabinet and the installation box are both aluminum alloy fire-proof boxes, so that the electric cabinet and the installation box can be prevented from being burnt, and the safety of internal electric appliances is protected.
Compared with the prior art, the invention has the beneficial effects that: this fire door is prevented to helping hand suitable for fire control passageway has following benefit:
1. the power-assisted fireproof door suitable for the fire fighting access is structurally connected with two fireproof door bodies through a fireproof hinge, the fireproof door bodies can be opened through rotation, meanwhile, when the opening of the fireproof door is blocked in a fire disaster, the fireproof door bodies can be controlled through a fireproof door opening and closing auxiliary mechanism, an insider is assisted to push away and close the fireproof door bodies, and the trapped person can be ensured to safely escape from a room through a self-fire-extinguishing access;
2. the power-assisted fireproof door suitable for the fire passage is characterized in that fireproof glass is arranged on a fireproof door body, indoor conditions can be visually observed, and the fire fighters can conveniently carry out rescue and fire extinguishing work;
3. the power-assisted fireproof door suitable for the fire passage is provided with the escape lock, the anti-theft capacity can be improved, external personnel can be prevented from entering the interior of floors along the fire passage, meanwhile, the combination of the positioning plate and the limit switch is adopted, whether the fireproof door body is in a closed state or not can be detected, and the internal personnel can quickly know the closing information of the fireproof door body of each floor according to the closing information of the limit switch;
4. this fire door is prevented in helping hand suitable for fire passage can keep apart the certain time with big fire when meeting with the condition of a fire, protects people's safety, possesses the early warning function simultaneously, makes things convenient for the personnel of fleing to obtain the exact route of fleing, helps when facing the condition of a fire, provides the valuable time for people's fleing, is fit for various fire passage departments and uses, is preventing the fire door body and opens the aspect, is provided with the lock, can the helping hand personnel open prevent fire door body, the personnel of being convenient for use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a rear view of the present invention;
FIG. 4 is a schematic sectional view of the plane A-A of the present invention.
In the figure: 1 single chip microcomputer, 2 wireless signal transceiver modules, 3 power supplies, 4 prevent fire door bodies, 41 fire-retardant boards, 42 PLASTIC LAMINATED, 43 flame retardant coating, 44 inner core backup pad, 45 door frames, 5 prevent fire door and open and close the complementary unit, 51 iron plate, 52 electro-magnet adsorption piece, 53 fixed axles, 54 connecting plates, 55 servo motor, 6 motor case, 7 door closer, 8 fire prevention window frame, 9 fire prevention glass, 10 install bin, 11 smoke transducer, 12 speakers, 13 electric cabinet, 14 recess, 15 fire prevention closing plate, 16 flee lock, 17 fire prevention handle, 18 separate the cigarette strip, 19 installation frames, 20 sealed pieces, 21 locating plates, 22 limit switch.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the power-assisted fireproof door suitable for the fire passage comprises an installation frame 19, a fireproof door body 4 and a fireproof door opening and closing auxiliary mechanism 5;
mounting frame 19: for a steel frame shaped like a Chinese character 'hui', the rigidity is high, the steel frame can support a certain time when a fire occurs and provide time for escape, two groups of motor boxes 6 are symmetrically arranged at the bottom end of an installation frame 19, an electric cabinet 13 is arranged on the left side surface of the steel frame, an installation box 10 is arranged on the rear side surface of the steel frame and close to the top end of the steel frame, a smoke sensor 11 and a loudspeaker 12 are arranged in the installation box 10, the smoke sensor 11 can detect whether dense smoke is dispersed in a fireproof door area, and the loudspeaker 12 sends out alarm information and escape information, direction and escape route guidance are provided for escape personnel in the process of the fire, a wireless signal transceiving module 2 and a power supply 3 are arranged in the electric cabinet 13, the wireless signal transceiving module 2 can transmit information with a control console of a building, the information of the whole floor can be known in time, a rescue instruction can be sent, the side surface of the electric cabinet is hinged with a fireproof cabinet door, the electric cabinet 13 and the installation box 10 are both aluminum alloy fireproof cabinets, and the aluminum alloy fireproof cabinets are non-combustible and can resist certain time in the fire process, so that precious time is provided for escape;
prevent fire door body 4: two groups are provided, the fireproof door body 4 comprises a flame-retardant plate 41, a fireproof plate 42, a fireproof layer 43, an inner core supporting plate 44 and a door frame 45, the door frame 45 is made of steel, a fixing groove is formed in the rear side face of the fireproof door body, the flame-retardant plate 41 is installed at the end part of the rear side face of the fireproof door body, one side of the flame-retardant plate 41 is indoor and mainly plays a flame-retardant role, the fireproof plate 42, the fireproof layer 43 and the inner core supporting plate 44 are sequentially installed on the front side face of the flame-retardant plate 41, a second fireproof layer 43 and a second fireproof plate 42 are installed between the front side face of the inner core supporting plate 44 and the door frame 45, the front side face of the door frame 45 is flush with the front side face of the installation frame 19, the rear side face of the flame-retardant plate 41 is flush with the rear side face of the installation frame 19, it is ensured that no stress point exists at the edge position of the door, White cement, glue and glass fiber are compounded, the fireproof door has the performances of fire prevention, moisture prevention, sound insulation, heat insulation and the like, can attract water molecules in the air under the condition of moist indoor air, can release the water molecules when the air is dry, can properly adjust the indoor dryness and humidity and increase the comfort, has strong fireproof capacity and can delay the spread of fire, the fireproof layer 43 is a fireproof cotton layer, the fireproof cotton is also called as fireproof sponge, fireproof cotton and fireproof cotton, generally is fireproof material synthesized by various polyurethanes and added with flame retardants, can improve the fireproof performance of the whole fireproof door, the inner core supporting plate 44 is an aluminum alloy plate, the aluminum alloy belongs to light metal and is incombustible, the fireproof door bodies 4 are hinged on the inner wall of the installation frame 19 through fireproof hinges, the two fireproof door bodies 4 are symmetrically distributed, the fireproof handles 17 are installed on the front side surface and the rear side surface of the fireproof door bodies, and the whole fireproof door bodies 4, the front side surface of the door closer is provided with a door closer 7 close to the top end, the other end of the door closer 7 is fixedly arranged at the corresponding position of the front side surface of the mounting frame 19 through bolts, the door closer 7 is a hydraulic press similar to a spring on the head of a door, the door can be released after being compressed after being opened, the door can be automatically closed, the door can be accurately and timely closed to the initial position after being opened, the door is used for protecting the fireproof door bodies 4, the escape lock 16 is arranged at the position, above the fireproof handle 17, of the front side surfaces of the two fireproof door bodies 4, the escape lock 16 can prevent external personnel from entering without permission, the internal personnel can be ensured to escape safely under the emergency condition of fire, the anti-theft effect can be achieved, the door further comprises a sealing block 20, the sealing block 20 is arranged at the left side surface of the fireproof door body 4 on the right side, and the sealing groove, the sealing block 20 is tightly contacted with the sealing groove, the two fireproof door bodies 4 pass through the sealing block, and the sealing block 20 and the sealing groove are tightly extruded together to be matched, so that the connection tightness between the two fireproof door bodies 4 can be improved, smoke is prevented from diffusing out of the two fireproof door bodies 4, the smoke diffusion speed is reduced, and a certain time is provided for an insider to escape;
prevent that fire door opens and close complementary unit 5: comprises an iron plate 51, an electromagnet adsorption block 52, a fixed shaft 53, a connecting plate 54 and a servo motor 55, wherein the servo motor 55 is fixed inside a motor box 6, an output shaft of the servo motor penetrates through the top end of the motor box 6 and is rotatably connected with the top end of the motor box 6, the end part of the output shaft is connected with the connecting plate 54 through a bolt, the other end part of the connecting plate 54 is fixed with the fixed shaft 53 through a bolt, the electromagnet adsorption block 52 is arranged on the side surface of the fixed shaft 53, the iron plate 51 is fixedly arranged on the front side surface of the fireproof door body 4 through a screw and is in corresponding position with the electromagnet adsorption block 52 and is in magnetic connection with the electromagnet adsorption block 52, the magnetic connection mode is adopted, when the fireproof door body 4 is in daily use, the opening and closing of the fireproof door body are not influenced, the fireproof door body can be used only under the condition of need, in the actual use process, the electromagnet adsorption block 52 is electrified and adsorbed on the iron plate 51, then the output shaft of the servo motor 55 drives the connecting plate 54 to rotate, further the fixing shaft 53 and the electromagnet adsorption block 52 are driven to rotate, the iron plate 51 and the fireproof door body 4 are driven to rotate, further the opening and closing of the fireproof door body 4 are controlled, when the door is not used, the electromagnet adsorption block 52 is subjected to power-off treatment, meanwhile, the electromagnet adsorption block 52 is rotated to a position vertical to the door surface, in the daily use process, the fireproof door opening and closing auxiliary mechanism 5 can complete the door closing and opening actions under the auxiliary action of the door closer 7 only by providing a certain force for the fireproof door body 4, when the door is matched with the limit switch 22 for use, the door closing and opening of the fireproof door body 4 can be remotely controlled, and further the fire fighter;
the fireproof door also comprises a fireproof window frame 8 and fireproof glass 9, wherein the fireproof window frame 4 is provided with a mounting hole, the fireproof window frame 8 is fixed on the inner wall of the mounting hole, the fireproof glass 9 is fixed on the inner wall of the fireproof window frame 8, the fireproof glass 9 is arranged to visually observe the personnel condition and the fire condition in the room, the fireproof door also comprises a smoke isolating strip 18, the smoke isolating strip 18 is a square-shaped plate which is fixed on the rear side surface of the mounting frame 19 through screws, the size of the inner wall of the smoke isolating strip is smaller than that of the inner wall of the mounting frame 19, the smoke isolating strip 18 can improve the tightness of connection between the fireproof door body 4, so that smoke can not overflow from the connection position between the mounting frame 19 and the fireproof door body 4, the fireproof door also comprises a groove 14, the groove 14 is arranged on the front side surface of the mounting frame 19 and corresponds to the smoke isolating strip 18, the position of the screw can be protected;
the fireproof door body 4 is characterized by further comprising a positioning plate 21 and a limit switch 22, the positioning plate 21 is fixed on the front side surface of the fireproof door body 4 and is close to the top end, a corresponding positioning groove is formed in the position, corresponding to the positioning plate 21, of the front side surface of the mounting frame 19, the positioning plate 21 is matched with the limit switch 22, whether the fireproof door body 4 is in a closed state can be detected, and managers can know closing information of the fireproof door on each floor in time conveniently;
wherein: the intelligent electric control device further comprises a single chip microcomputer 1, wherein the single chip microcomputer 1 is installed inside the electric cabinet 13, the input end of the single chip microcomputer 1 is electrically connected with the input ends of the power supply 3, the limit switch 22 and the smoke sensor 11, the output end of the single chip microcomputer 1 is electrically connected with the output ends of the loudspeaker 12, the escape lock 16, the electromagnet adsorption block 52 and the servo motor 55, and the single chip microcomputer 1 is electrically connected with the wireless signal transceiving module.
When in use: the user is when being in indoorly, accessible key or control singlechip 1 is opened lock 16 of fleing, when preventing fire door body 4 and appear opening the obstructed problem, adsorb piece 52 circular telegram with the electro-magnet, door closer 7 adsorbs together fixedly with iron plate 51, then servo motor 55's output shaft drives connecting plate 54 and rotates, and then drive fixed axle 53 and electro-magnet and adsorb piece 52 and rotate, drive iron plate 51 and prevent fire door body 4 and rotate, and then the control prevents opening and close of fire door body 4, will prevent fire door body 4 and close the back, locating plate 21 contradicts with limit switch 22, the contact is closed, information transfer to in singlechip 1, with this detect prevent fire door body 4 and close inseparably, and the long-range order of sending of accessible, control prevent opening and closing of fire door body 4.
It is to be noted that the specific model of the single chip microcomputer 1 disclosed in this embodiment is C8051F040-GQR, the preferred model of the power supply 3 is HSDLFP-4850A, the preferred model of the limit switch 22 is TZ-8104AH8104, the preferred model of the smoke sensor 11 is BYG511-YW, the preferred model of the speaker 12 is HP-10, the preferred model of the escape lock 16 is JDY-800, the preferred model of the electromagnet adsorption block 52 is MFJ1-5.5, the preferred model of the servo motor 55 is MGX1MB04W100, the preferred model of the wireless signal transceiver module 2 is FTGS-2, and the single chip microcomputer 1 controls the speaker 12, the escape lock 16, the electromagnet adsorption block 52 and the servo motor 55 to operate by a method commonly used in the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. Fire door is prevented to helping hand suitable for fire control passageway, its characterized in that: comprises a mounting frame (19), a fireproof door body (4) and a fireproof door opening and closing auxiliary mechanism (5);
mounting frame (19): the device is a steel frame shaped like a Chinese character 'hui', two groups of motor boxes (6) are symmetrically arranged at the bottom end of the mounting frame (19), an electric cabinet (13) is arranged on the left side surface of the mounting frame, a mounting box (10) is arranged at the position, close to the top end, of the rear side surface of the mounting frame, a smoke sensor (11) and a loudspeaker (12) are arranged in the mounting box (10), a wireless signal transceiving module (2) and a power supply (3) are arranged in the electric cabinet (13), and a fireproof box door is hinged to the side surface;
a fireproof door body (4): the fireproof door is characterized by comprising two groups of fireproof door bodies (4), the fireproof door bodies (4) are hinged to the inner wall of an installation frame (19) through fireproof hinges, the two fireproof door bodies (4) are symmetrically distributed, fireproof handles (17) are installed on the front side surface and the rear side surface of each fireproof door body, a door closer (7) is installed at the position, close to the top end, of the front side surface of each fireproof door body, the other end of each door closer (7) is fixedly installed at the corresponding position of the front side surface of the installation frame (19) through bolts, and escape locks (16) are installed at the positions, above the fireproof handles (17), of;
fireproof door opening and closing auxiliary mechanism (5): the fireproof door comprises an iron plate (51), an electromagnet adsorption block (52), a fixed shaft (53), a connecting plate (54) and a servo motor (55), wherein the servo motor (55) is fixed inside a motor box (6), an output shaft of the servo motor penetrates through the top end of the motor box (6) and is rotatably connected with the top end of the motor box (6), the end part of the output shaft of the servo motor is connected with the connecting plate (54) through a bolt, the fixed shaft (53) is fixed at the end part of the other end of the connecting plate (54) through a bolt, the electromagnet adsorption block (52) is installed on the side surface of the fixed shaft (53), the iron plate (51) is fixedly installed on the front side surface of a fireproof door body (4) through a bolt and at a position corresponding to the electromagnet adsorption block (52;
wherein: the intelligent escape system is characterized by further comprising a single chip microcomputer (1), wherein the single chip microcomputer (1) is installed inside the electric cabinet (13), the input end of the single chip microcomputer (1) is electrically connected with the power supply (3) and the input end of the smoke sensor (11), the output end of the single chip microcomputer is electrically connected with the loudspeaker (12), the escape lock (16), the electromagnet adsorption block (52) and the output end of the servo motor (55), and the single chip microcomputer is electrically connected with the wireless signal transceiving module (2) in a two-.
2. A fire rated door as claimed in claim 1 adapted for use in a fire escape, further comprising: still include fire prevention window frame (8) and fire prevention glass (9), the mounting hole has been seted up on preventing fire door body (4), fire prevention window frame (8) are fixed on the inner wall of mounting hole, fire prevention glass (9) are fixed on the inner wall of fire prevention window frame (8).
3. A fire rated door as claimed in claim 1 adapted for use in a fire escape, further comprising: the cigarette separating device is characterized by further comprising cigarette separating strips (18), wherein the cigarette separating strips (18) are square plates which are fixed on the rear side face of the mounting frame (19) through screws, and the size of the inner wall of each cigarette separating strip is smaller than that of the inner wall of the mounting frame (19).
4. A fire rated door as claimed in claim 3 adapted for use in a fire escape, further comprising: still include recess (14), recess (14) are seted up in the front side of installation frame (19) and are corresponded position department with smoke barrier (18), and the fix with screw is in recess (14), and the inner wall of recess (14) articulates there is fire prevention closing plate (15).
5. A fire rated door as claimed in claim 1 adapted for use in a fire escape, further comprising: still include sealed piece (20), sealed piece (20) are installed on the left surface of preventing fire door body (4) on right side, and the seal groove that corresponds with sealed piece (20) is seted up to the right flank of preventing fire door body (4) on left side, and in close contact with between sealed piece (20) and the seal groove.
6. A fire rated door as claimed in claim 1 adapted for use in a fire escape, further comprising: still include locating plate (21) and limit switch (22), locating plate (21) are fixed and are being close to top position department at the leading flank of preventing fire door body (4), the corresponding constant head tank has been seted up with locating plate (21) corresponding position department to the leading flank of installation frame (19), limit switch (22) are fixed in the constant head tank, and the input of singlechip (1) is connected to its output electricity.
7. A fire rated door as claimed in claim 1 adapted for use in a fire escape, further comprising: prevent fire door body (4) and include fire-retardant board (41), PLASTIC LAMINATED (42), flame retardant coating (43), interior core support plate (44) and door frame (45), the fixed slot has been seted up to door frame (45) steel door frame its trailing flank, and flame retardant coating (41) are installed to its trailing flank tip, PLASTIC LAMINATED (42), flame retardant coating (43) and interior core support plate (44) are installed in proper order to the leading flank of fire-retardant board (41), install flame retardant coating (43) and flame retardant coating (42) of second piece between the leading flank of interior core support plate (44) and door frame (45).
8. A fire rated door as recited in claim 7, further comprising: the front side of door frame (45) and the front side of installation frame (19) are parallel and level, the rear side of fire-retardant board (41) and the rear side of installation frame (19) are parallel and level.
9. A fire rated door as recited in claim 7, further comprising: the fireproof plate (42) is a calcium silicate gypsum fiberboard, the fireproof layer (43) is a fireproof cotton layer, and the inner core supporting plate (44) is an aluminum alloy plate.
10. A fire rated door as claimed in claim 1 adapted for use in a fire escape, further comprising: the electric cabinet (13) and the installation box (10) are both aluminum alloy fire-proof boxes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011147690.5A CN112096254A (en) | 2020-10-23 | 2020-10-23 | Power-assisted fireproof door suitable for fire fighting access |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011147690.5A CN112096254A (en) | 2020-10-23 | 2020-10-23 | Power-assisted fireproof door suitable for fire fighting access |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112096254A true CN112096254A (en) | 2020-12-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011147690.5A Pending CN112096254A (en) | 2020-10-23 | 2020-10-23 | Power-assisted fireproof door suitable for fire fighting access |
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| Country | Link |
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| CN (1) | CN112096254A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112814544A (en) * | 2021-03-26 | 2021-05-18 | 罗文红 | Fire door capable of assisting in escaping and using method thereof |
| CN112878879A (en) * | 2021-01-27 | 2021-06-01 | 陕西省建筑设计研究院(集团)有限公司 | Automatic overlapping fireproof door for anti-blocking fire fighting access for building |
| CN113513234A (en) * | 2021-03-29 | 2021-10-19 | 冯燕琴 | Opening and closing power-assisted mechanism of fireproof door |
| CN116544807A (en) * | 2023-04-24 | 2023-08-04 | 广东海坦电气柜锁有限公司 | Stop door supporting device with vibration reduction capability |
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| CN106567663A (en) * | 2015-10-12 | 2017-04-19 | 都江堰金祥装饰工程有限公司 | Sealed fireproof door |
| CN106639816A (en) * | 2016-12-23 | 2017-05-10 | 中原工学院 | Multifunctional escape fireproof door |
| CN210828942U (en) * | 2019-05-21 | 2020-06-23 | 广州骅视电子技术有限公司 | Fireproof monitoring equipment with alarm function |
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| CN204002274U (en) * | 2014-08-29 | 2014-12-10 | 夏慧钧 | A kind of labeled door door closer |
| CN106567663A (en) * | 2015-10-12 | 2017-04-19 | 都江堰金祥装饰工程有限公司 | Sealed fireproof door |
| CN106639816A (en) * | 2016-12-23 | 2017-05-10 | 中原工学院 | Multifunctional escape fireproof door |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112878879A (en) * | 2021-01-27 | 2021-06-01 | 陕西省建筑设计研究院(集团)有限公司 | Automatic overlapping fireproof door for anti-blocking fire fighting access for building |
| CN112814544A (en) * | 2021-03-26 | 2021-05-18 | 罗文红 | Fire door capable of assisting in escaping and using method thereof |
| CN113513234A (en) * | 2021-03-29 | 2021-10-19 | 冯燕琴 | Opening and closing power-assisted mechanism of fireproof door |
| CN116544807A (en) * | 2023-04-24 | 2023-08-04 | 广东海坦电气柜锁有限公司 | Stop door supporting device with vibration reduction capability |
| CN116544807B (en) * | 2023-04-24 | 2024-02-23 | 广东海坦电气柜锁有限公司 | Stop door supporting device with vibration reduction capability |
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Application publication date: 20201218 |