CN111911058B - Automatic fire extinguishing type fireproof door capable of being triggered automatically - Google Patents
Automatic fire extinguishing type fireproof door capable of being triggered automatically Download PDFInfo
- Publication number
- CN111911058B CN111911058B CN201910381512.XA CN201910381512A CN111911058B CN 111911058 B CN111911058 B CN 111911058B CN 201910381512 A CN201910381512 A CN 201910381512A CN 111911058 B CN111911058 B CN 111911058B
- Authority
- CN
- China
- Prior art keywords
- rod
- guide
- frame
- door
- rotating shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
- E06B9/08—Roll-type closures
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C2/00—Fire prevention or containment
- A62C2/06—Physical fire-barriers
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C2/00—Fire prevention or containment
- A62C2/06—Physical fire-barriers
- A62C2/24—Operating or controlling mechanisms
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
-
- 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
-
- 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
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/68—Operating devices or mechanisms, e.g. with electric drive
- E06B9/70—Operating devices or mechanisms, e.g. with electric drive comprising an electric motor positioned outside the roller
-
- 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
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/68—Operating devices or mechanisms, e.g. with electric drive
- E06B2009/6809—Control
- E06B2009/6818—Control using sensors
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Architecture (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Special Wing (AREA)
Abstract
The invention provides an automatic triggering fire-extinguishing type fireproof door, which comprises a fireproof door frame body, a transmission fire-extinguishing device and a controller arranged on one side of the transmission fire-extinguishing device, wherein the fireproof door frame body comprises an installation frame and a telescopic door plate, the transmission fire-extinguishing device comprises a telescopic transmission mechanism, a power-off protection mechanism and a triggering spraying mechanism, the installation frame is arranged at an entrance/a home door of a shopping mall, a smoke sensor is arranged on a ceiling in the indoor/the home of the shopping mall, the transmission fire-extinguishing device is arranged on the installation frame, the telescopic door plate is a steel fireproof rolling door, when a fire disaster occurs, a crowd escapes from the scene, the smoke sensor senses a smoke signal and transmits the smoke signal to the controller, the controller controls the telescopic transmission mechanism to work and enables the telescopic door plate to be in a closed state, so that the fire can be blocked and the further spread of the fire can be prevented, the property loss is reduced.
Description
Technical Field
The invention relates to the technical field of fireproof doors, in particular to an automatic-triggering fire-extinguishing type fireproof door.
Background
The fire-proof rolling door is a fire-proof and heat-insulating facility suitable for large opening of building, the product has played certain function technology in design and installation, the fire-proof rolling door is an indispensable fire-proof facility in modern high-rise building, besides the function of ordinary door, the fire-proof rolling door has the special functions of fire prevention, smoke isolation, fire spreading inhibition and personnel evacuation protection, the traditional fire-proof rolling door has no automatic fire extinguishing device, when a fire breaks out, water spray can not be carried out for fire extinguishment, property loss caused by fire is large, in addition, when the fire breaks out, power failure can not be carried out to the indoor in time, secondary fire is easy to cause, therefore, the fire-proof rolling door capable of automatically extinguishing fire needs to be designed, power failure can be carried out to the indoor in time before spray fire extinguishment, and the safe and reliable process of fire extinguishment is guaranteed.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention aims to provide an automatic-triggering fire-extinguishing type fireproof door.
In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows.
An automatic triggering fire extinguishing type fireproof door comprises a fireproof door frame body, a transmission fire extinguishing device and a controller arranged on one side of the transmission fire extinguishing device, wherein the fireproof door frame body comprises an installation frame and a telescopic door plate, the transmission fire extinguishing device comprises a telescopic transmission mechanism, a power-off protection mechanism and a triggering spraying mechanism, the installation frame is arranged at an entrance/a home door of a shopping mall, a smoke sensor is arranged on a ceiling in an indoor/home room of the shopping mall, the transmission fire extinguishing device is arranged on the installation frame, and the telescopic door plate is a steel fireproof rolling door;
foretell trigger and spray the mechanism and install on indoor ceiling, trigger the active piece that sprays the mechanism and link to each other with power protection mechanism's follower, prevent that the fire door framework still includes upper junction plate, lower connecting plate, upper junction plate fixed mounting in the ceiling department of market access & exit home door, foretell installation frame includes vertical installation spacing post that sets up between the ground of market access & exit and the ceiling, the spacing post of installation is provided with two and the tip of branch market access & exit width direction is arranged in, the vertical spacing spout that is provided with on the spacing post of installation, flexible door plant is installed and can slide along the direction of spacing spout between two installation spacing posts, lower connecting plate be in the bottom of flexible door plant.
As a further improvement of the present solution.
The telescopic transmission mechanism comprises an installation shell, a motor, a worm, a first rotating shaft, a worm wheel, a first wire spool, a second wire spool, a first transition guide wheel and a first pull wire, wherein the installation shell is fixed at the ceiling of a shopping mall entrance/exit/home door, the installation shell comprises a bottom plate and two side plates vertically arranged at the end parts of the bottom plate in the length direction, the motor is installed on the bottom plate of the installation shell, an output shaft of the motor is vertical to the telescopic door plate, the worm is coaxially arranged with the output shaft of the motor, one end of the worm is fixedly connected with the output shaft of the motor, the other end of the worm is movably connected with the ceiling of the shopping mall entrance/home door, the worm can rotate around the axis of the worm, the first rotating shaft is horizontally arranged and movably connected between the two side plates of the installation shell, and the central axis of the first rotating shaft is vertical to the central axis of the worm, the first rotating shaft can rotate around the axis of the first rotating shaft, the worm wheel, the first wire spool and the second wire spool are coaxially and fixedly sleeved outside the first rotating shaft, the worm wheel is meshed with the worm, the first wire spool and the second wire spool are respectively arranged at the end part of the first rotating shaft, the first transition guide wheel is provided with a plurality of first transition guide wheels and is movably connected to the ceiling of the entrance/exit of the shopping mall/the home door, the central axis of the first transition guide wheel is parallel to the central axis of the first rotating shaft, the first pull wire is arranged outside the first wire spool and the plurality of first transition guide wheels in a surrounding manner, the second wire spool and the plurality of first transition guide wheels, one end of the first stay wire is fixedly connected with the first wire spool, one end of the first stay wire is fixedly connected with the second wire spool, and the other end of the first stay wire sequentially penetrates through the upper connecting plate, the telescopic door plate and the lower connecting plate and is fixedly connected with the lower connecting plate.
As a further improvement of the present solution.
The power-off protection mechanism comprises a first driving belt wheel, a second rotating shaft, a first driven belt wheel, a second driven belt wheel, a first gear and a power-off transmission assembly, wherein the first driving belt wheel and the second driving belt wheel are coaxially fixed outside the first rotating shaft, the first driving belt wheel is arranged between a worm wheel and a second wire reel, the second driving belt wheel is arranged between the worm wheel and the first wire reel, a supporting frame is arranged on the ceiling of the mall entrance/home door, the second rotating shaft is arranged above the ceiling of the mall entrance/home door, the second rotating shaft is movably connected onto the supporting frame and can rotate around the axis of the second rotating shaft, the central axis of the second rotating shaft is horizontally arranged and parallel to the central axis of the first rotating shaft, and the first driven belt wheel, the second driven belt wheel and the first gear are coaxially and fixedly sleeved outside the second rotating shaft, the first driven belt wheel and the second driven belt wheel are respectively arranged at the end part of the second rotating shaft, the first gear is arranged between the first driven belt wheel and the second driven belt wheel, the first driving belt wheel and the first driven belt wheel as well as the second driving belt wheel and the second driven belt wheel are in belt transmission, the power supply is installed on the ceiling of the entrance/home door of the shopping mall, the power-off transmission component comprises a rack, a connecting slide block, a pull rod, a knife switch, a first guide rod and a first spring, the first guide rod is fixedly connected to the top of the ceiling of the entrance/home door of the shopping mall, the first guide rod is provided with two guide rods which are horizontally arranged, the central axis of the first guide rod is vertical to the central axis of the second rotating shaft, the rack is horizontally arranged and arranged between the two first guide rods, and the rack is connected with the first guide rod through a sliding sleeve, the rack can slide along the guiding direction of the first guide rod, the first spring is sleeved outside the first guide rod and is close to the power supply, the connecting slide block is movably sleeved outside the first guide rod and is positioned between the sliding sleeve on the rack and the first spring, one end of the first spring is fixedly connected with the end part of the first guide rod, the other end of the first spring is abutted against the connecting slide block, the power supply flashboard is provided with a switch blade in a matching way, the pull rod is connected between the connecting slide block and the switch blade, one end of the pull rod is hinged with the connecting slide block, the other end of the pull rod is hinged with the upper end part of the switch blade, a hinge shaft at the hinge part of the pull rod and the connecting slide block, a core wire of a hinge shaft at the upper end part of the pull rod and the switch blade are horizontally arranged and are perpendicular to the central axis of the pull rod, a second gear is arranged above the rack in a matching way, and the second gear is meshed with the rack, the upper part of the rack is also provided with a connecting shaft, the connecting shaft is movably connected with a ceiling of a market entrance/home door and can rotate around the axis of the connecting shaft, the central axis of the connecting shaft is horizontally arranged and is parallel to the central axis of the second rotating shaft, the second gear is coaxially and fixedly sleeved outside the connecting shaft, and the second gear is meshed with the first gear.
As a further improvement of the present solution.
The trigger spraying mechanism is connected with the power-off protection mechanism through an intermediate transmission assembly, the intermediate transmission assembly comprises two second pull wires, a limiting frame, a push rod, two second guide rods and a second spring, the two second guide rods are arranged in parallel, the second guide rods are horizontally and fixedly installed above the ceiling of the entrance/home door of the shopping mall and close to the end part of the first guide rod, the second guide rods are far away from a power supply, the guide direction of the second guide rods is perpendicular to the guide direction of the first guide rods, the limiting frame is sleeved outside the second guide rods in a sliding manner, one ends of the second pull wires are fixedly connected with a connecting slide block, the other ends of the second pull wires are fixedly connected with the limiting frame, a plurality of second transition guide wheels are further arranged on the ceiling of the entrance/home door of the shopping mall and can guide and expand the second pull wires, the linkage segment that the second that is close to spacing frame was acted as go-between is parallel with the direction of second guide bar, the coaxial cup joint of second spring outside the second guide bar, the one end of second spring and the tip fixed connection of second guide bar, the other end offset with spacing frame, spacing frame on be provided with spacing guide way, the one end suspension, the other end that support the push rod pass spacing guide way and trigger and spray the mechanism and link to each other, support the push rod and include perk state and flat state, the tip of rack be provided with the pressing sheet.
As a further improvement of the present solution.
The trigger spraying mechanism comprises a trigger component and a spraying component, the end part of the push rod is connected with the trigger component, the trigger component is connected with the spraying component, the trigger component comprises a connecting block, a first connecting rod, a second connecting rod, a first pulling and holding frame, a second pulling and holding frame, a third guide rod, a third spring and a fourth guide rod, the third guide rod and the fourth guide rod are arranged on the ceiling of an entrance/a home door of a shopping mall, the third guide rod is provided with two guide rods and arranged horizontally, the guide direction of the third guide rod is vertical to the guide direction of the second guide rod, the connecting block is sleeved on the end part of the third guide rod in a sliding manner and is close to the second guide rod, the third spring is sleeved outside the third guide rod, one end of the third spring is abutted against the connecting block, the other end of the third spring is fixedly connected with the end part of the third guide rod, the fourth guide rod is arranged horizontally, the direction of fourth guide bar perpendicular to the direction of third guide bar, first draw and hold frame, second draw and hold the frame and slide to cup joint outside the fourth guide bar, first connecting rod, second connecting rod be cross arrangement, the one end of first connecting rod is articulated with the connecting block, the other end is articulated with first drawing and hold the frame, the one end of second connecting rod with the connecting block articulated, the other end is articulated with the second drawing and hold the frame, articulated shaft, the articulated shaft of first connecting rod and connecting block, first connecting rod and first drawing and hold articulated shaft heart yearn of frame, the articulated shaft heart yearn of second connecting rod and second drawing and holding the articulated department of frame is vertical arrangement and perpendicular to the direction of third guide bar, the above-mentioned tip that supports the push rod is articulated with the connecting block.
As a further improvement of the present solution.
The spraying assembly comprises a water injection pipe, a first water communicating assembly and a second water communicating assembly, the water injection pipe is vertically arranged and communicated with a water supply source, the first water communicating assembly and the second water communicating assembly are communicated with the bottom of the water injection pipe and form a three-way pipe shape, the first pulling and holding frame and the second pulling and holding frame are respectively provided with a pulling and holding clamping groove, the first water communicating assembly and the second water communicating assembly are respectively clamped on the pulling and holding clamping grooves of the first pulling and holding frame and the second pulling and holding frame, the first water communicating assembly and the second water communicating assembly have the same structure and respectively comprise a first communicating pipe and a second communicating pipe, the second communicating pipe is communicated with the bottom of the water injection pipe, one end of the first communicating pipe is communicated with the second communicating pipe, the other end of the first communicating pipe is communicated with a water discharging pipe, the end part of the first communicating pipe is movably inserted in the second communicating pipe, the outer wall department of first communicating pipe be provided with external step, first communicating pipe is in first draw the frame/the second draw the draw of holding the frame hold the draw-in groove on, the external step joint of the outer wall department of first communicating pipe is in first draw the frame/the second draw the draw-in groove department of holding the frame, the second communicating pipe with the grafting department of first communicating pipe be provided with the shutoff mouth, be provided with the shutoff ball in the second communicating pipe, the diameter of shutoff ball is less than the internal diameter of second communicating pipe, the shutoff mouth phase-match of shutoff ball and second communicating pipe department, the center department of the tip that first communicating pipe and second communicating pipe are linked together be provided with to push away the lug, second communicating pipe in be provided with the dog, the dog is in between the delivery port of shutoff ball and water injection pipe, the delivery port department of drain pipe match and install the shower head.
Compared with the prior art, the fire extinguishing device has the advantages that when a fire disaster occurs, after people are dredged to escape from the scene, the smoke sensor senses smoke signals and transmits the smoke signals to the controller, the controller controls the telescopic transmission mechanism to work and enables the telescopic door plate to be in a closed state, so that the fire can be blocked, the further spread of the fire can be prevented, the property loss is reduced, the power-off protection mechanism can perform power-off treatment on an indoor power supply, the indoor fire can be extinguished subsequently, and after the indoor power supply is disconnected, the spraying mechanism is triggered to work and perform spraying fire extinguishment on the indoor space, so that the fire extinguishing process is safer and more reliable.
Drawings
In order to more clearly illustrate the embodiments of the present invention, the drawings required for the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained by those skilled in the art without inventive effort.
Fig. 1 is a schematic view illustrating an opened state of the retractable door panel according to the present invention.
Fig. 2 is a schematic view of the retractable door panel according to the present invention in a closed state.
Fig. 3 is a schematic view of the mounting frame structure of the present invention.
FIG. 4 is a schematic view of the transmission fire extinguishing apparatus of the present invention in cooperation with a retractable door panel.
Fig. 5 is a schematic structural diagram of the transmission fire extinguishing device.
Fig. 6 is a schematic diagram of the combination of the telescopic transmission mechanism, the power-off protection mechanism and the trigger spraying mechanism.
Fig. 7 is a schematic diagram of the combination of the telescopic transmission mechanism, the power-off protection mechanism and the trigger spraying mechanism.
Fig. 8 is a schematic diagram of the matching of the power-off protection mechanism and the intermediate transmission mechanism of the present invention.
Fig. 9 is a schematic view of the intermediate transmission mechanism of the present invention in cooperation with a shower assembly.
Fig. 10 is a schematic view of the power-off protection mechanism of the present invention in cooperation with a spray assembly.
Fig. 11 is a schematic diagram of the power-off protection mechanism of the present invention.
Fig. 12 is a schematic view of the trigger spray mechanism of the present invention.
Fig. 13 is a schematic view of the trigger spray mechanism of the present invention.
Fig. 14 is a schematic view of the first and second water-passing assemblies, the first and second pulling frames, according to the present invention.
Fig. 15 is a schematic view of the internal structures of the first and second water passage assemblies according to the present invention.
Fig. 16 is a schematic view of the communication between the first and second water passage assemblies and the showerhead according to the present invention.
Labeled as:
10. a fire door frame body; 110. a mounting frame; 120. an upper connecting plate; 130. a lower connecting plate; 140. a retractable door panel;
20. a transmission fire extinguishing device;
30. a telescopic transmission mechanism; 310. a motor; 320. a worm; 330. a first rotating shaft; 340. a worm gear; 350. a first wire spool; 360. a second spool; 370. a first transition guide wheel; 380. a first pull wire;
40. a power-off protection mechanism; 410. a first driving pulley; 420. a second driving pulley; 430. a second rotating shaft; 440. a first driven pulley; 450. a second driven pulley; 460. a first gear; 470. a power-off transmission assembly; 471. a second gear; 472. a rack; 472a, connecting the sliding block; 472b, a pressing sheet; 473. a pull rod; 474. a knife switch; 475. a first guide bar; 476. a first spring; 480. an intermediate transmission assembly; 481. a second pull wire; 482. a second transition guide wheel; 483. a limiting frame; 484. pushing the push rod; 485. a second guide bar; 486. a second spring;
50. triggering a spraying mechanism; 510. a trigger component; 511. connecting blocks; 512. a first link; 513. a second link; 514. a first holding frame; 515. a second holding frame; 516. a third guide bar; 517. a third spring; 518. a fourth guide bar; 520. a spray assembly; 521. a water injection pipe; 522. a first water passage assembly; 523. a second water passage assembly; 522a, a first communicating pipe; 522b, a second communication pipe; 522c, pushing against the bump; 522d, external steps; 522e, a blocking ball; 522f, blocking the opening; 524. a shower head;
60. a smoke sensor.
Detailed Description
The technical solutions in the embodiments of the present invention are 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 embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative work belong to the protection scope of the present invention.
As shown in fig. 1-16, an automatic fire-extinguishing triggering fire-fighting type fire door includes a fire door frame 10, a fire-extinguishing transmission device 20, and a controller installed on one side of the fire-extinguishing transmission device 20, where the fire door frame 10 includes an installation frame 110 and a retractable door panel 140, the fire-extinguishing transmission device 20 includes a retractable transmission mechanism 30, a power-off protection mechanism 40, and a spraying triggering mechanism 50, the installation frame 110 is installed at an entrance/a home door of a mall, a smoke sensor 60 is installed on a ceiling in the indoor/home of the mall, the fire-extinguishing transmission device 20 is installed on the installation frame 110, the retractable door panel 140 is a steel fire-proof rolling door, the retractable transmission mechanism 30 is used for providing power for the extension and retraction of the retractable door panel 140 to control the opening and closing of the retractable door panel 140, and when a fire occurs, after a crowd escapes from the scene, the smoke sensor 60 senses a smoke signal and transmits the smoke signal to the controller, and the controller controls the telescopic transmission mechanism 30 to work and enables the telescopic door panel 140 to be in a closed state, so that the fire can be blocked, the fire is prevented from further spreading, and property loss is reduced.
The reason that the fire breaks out in the room is mostly due to open fire/circuit damage, therefore, when the fire breaks out, the power needs to be cut off in time, a new fire source is avoided being generated, the fire is increased, the power-off protection mechanism 40 can be cut off, the active part of the power-off protection mechanism 40 is connected with the telescopic transmission mechanism 30, when the telescopic transmission mechanism 30 works and the telescopic door panel 140 is closed, the telescopic transmission mechanism 30 can transmit power to the power-off protection mechanism 40, and therefore the power is cut off.
When the retractable door panel 140 is closed and the power supply is disconnected, fire extinguishing treatment is required, the trigger spraying mechanism 50 is installed on an indoor ceiling, a driving part of the trigger spraying mechanism 50 is connected with a driven part of the power-off protection mechanism 40, after the power supply is disconnected, the power-off protection mechanism 40 pushes the trigger spraying mechanism 50 to work, and when the trigger spraying mechanism 50 works, indoor spraying fire extinguishing can be carried out.
As shown in fig. 4 to 8, the fireproof door frame 10 further includes an upper connecting plate 120 and a lower connecting plate 130, the upper connecting plate 120 is fixedly installed at a ceiling of the mall entrance/exit/home door, the installation frame 110 includes two installation limiting posts vertically installed between the floor and the ceiling of the mall entrance/exit, the installation limiting posts are provided with two ends respectively disposed at the width direction of the mall entrance/exit, a limiting sliding slot is vertically provided on the installation limiting posts, the retractable door panel 140 is installed between the two installation limiting posts and can slide along the guiding direction of the limiting sliding slot, the lower connecting plate 130 is located at the bottom of the retractable door panel 140, and when the retractable door panel 140 is retracted along the guiding direction of the limiting sliding slot, the lower connecting plate 130 can slide along the guiding direction of the limiting sliding slot.
As shown in fig. 5-7, the telescopic transmission mechanism 30 includes a mounting housing, a motor 310, a worm 320, a first rotating shaft 330, a worm gear 340, a first wire spool 350, a second wire spool 360, a first transition guide wheel 370, a first pull wire 380, the mounting housing is fixed on the ceiling of the mall doorway/home door, the mounting housing includes a bottom plate, two side plates vertically disposed on the ends of the bottom plate in the length direction, the motor 310 is mounted on the bottom plate of the mounting housing, the output shaft of the motor 310 is perpendicular to the telescopic door panel 140, the worm 320 is coaxially disposed with the output shaft of the motor 310, one end of the worm 320 is fixedly connected with the output shaft of the motor 310, the other end is movably connected with the ceiling of the mall doorway/home door, the worm 320 can rotate around its own axis, the first rotating shaft 330 is horizontally disposed and movably connected between the two side plates of the mounting housing, the central axis of the first rotating shaft 330 is perpendicular to the central axis of the worm 320, the first rotating shaft 330 can rotate around its own axis, the worm wheel 340, the first wire spool 350 and the second wire spool 360 are coaxially and fixedly sleeved outside the first rotating shaft 330, the worm wheel 340 is engaged with the worm 320, the first wire spool 350 and the second wire spool 360 are respectively arranged at the end parts of the first rotating shaft 330, the first transition guide wheel 370 is provided with a plurality of guide wheels and is movably connected to the ceiling of the entrance/home door of the mall, the central axis of the first transition guide wheel 370 is parallel to the central axis of the first rotating shaft 330, the first pull wire 380 is arranged around the first wire spool 350 and the plurality of first transition guide wheels 370, the second wire spool 360 and the plurality of first transition guide wheels 370, one end of the first pull wire 380 is fixedly connected with the first wire spool 350, and one end of the first pull wire 380 is fixedly connected with the second wire spool 360, the other end of the first stay wire 380 sequentially passes through the upper connecting plate 120, the telescopic door panel 140, the lower connecting plate 130 and is fixedly connected with the lower connecting plate 130, when the telescopic door panel 140 is opened and closed, the motor 310 is started, the output shaft of the motor 310 rotates to drive the worm 320 to rotate around the axis of the worm, thereby driving the worm gear 340 to rotate, the worm gear 340 rotates to drive the first rotating shaft 330 to rotate around the axis of the worm, thereby driving the first wire spool 350, the second wire spool 360 rotates, the first stay wire 380 can be driven to be retracted and extended, the first stay wire 380 can be retracted and extended in the retracting and extending process, the lower connecting plate 130 can be driven to move up and down along the guide direction of the mounting limit column, thereby driving the telescopic door panel 140 to retract and extend, and therefore the opening and closing of the telescopic door panel 140 are controlled.
As shown in fig. 7-11, when the retractable door panel 140 needs to be powered off during the closing process, the power-off protection mechanism 40 includes a first driving pulley 410, a second driving pulley 420, a second rotating shaft 430, a first driven pulley 440, a second driven pulley 450, a first gear 460, and a power-off transmission assembly 470, the first driving pulley 410 and the second driving pulley 420 are coaxially fixed outside the first rotating shaft 330, the first driving pulley 410 is disposed between the worm gear 340 and the second wire reel 360, the second driving pulley 420 is disposed between the worm gear 340 and the first wire reel 360, a support frame is disposed on the ceiling of the mall doorway/home door, the second rotating shaft 430 is disposed above the ceiling of the mall doorway/home door, the second rotating shaft 430 is movably connected to the support frame and can rotate around its own axis, the central axis of the second rotating shaft 430 is horizontally arranged and parallel to the central axis of the first rotating shaft 330, the first driven pulley 440, the second driven pulley 450 and the first gear 460 are coaxially and fixedly sleeved outside the second rotating shaft 430, the first driven pulley 440 and the second driven pulley 450 are respectively arranged at the end part of the second rotating shaft 430, the first gear 460 is arranged between the first driven pulley 440 and the second driven pulley 450, the first driving pulley 410 and the first driven pulley 440 as well as the second driving pulley 420 and the second driven pulley 450 are in belt transmission, the power supply is installed on the ceiling of the mall doorway/home door, the power-off transmission assembly 470 comprises a rack 472, a connecting sliding block 472a, a pull rod 473, a switch blade 474, a first guide rod 475 and a first spring 476, the first guide rod 475 is fixedly connected to the top of the ceiling 475 of the mall doorway/home door, the first guide rod 475 is provided with two horizontally arranged guide rods, and the central axis of the first guide rod 475 is perpendicular to the central axis of the second rotating shaft 430, the rack 472 is horizontally arranged and disposed between two first guide rods 475, the rack 472 is connected with the first guide rods 475 by a sliding sleeve, the rack 472 can slide along the guide direction of the first guide rods 475, the first spring 476 is sleeved outside the first guide rods 475 and is close to a power supply, the connecting slider 472a is movably sleeved outside the first guide rods 475, the connecting slider 472a is disposed between the sliding sleeve on the rack 472 and the first spring 476, one end of the first spring 476 is fixedly connected with the end of the first guide rods 475, the other end of the first spring 476 is abutted against the connecting slider 472a, the power supply shutter is provided with a shutter 474 in a matching manner, the pull rod 473 is connected between the connecting slider 472a and the shutter 474, one end of the pull rod is hinged with the connecting slider 472a, the other end of the pull rod is hinged with the upper end of the shutter 474, and the pull rod 473 is hinged with a hinge shaft of the connecting slider 472a, The pull rod 473 and the core line of the hinge shaft at the upper end of the knife switch 474 are horizontally arranged and perpendicular to the central axis of the pull rod 473, a second gear 471 is arranged above the rack 472 in a matching manner, the second gear 471 is meshed with the rack 472, a connecting shaft is further arranged above the rack 472, the connecting shaft is movably connected with the ceiling of the entrance/exit of a shopping mall/a home door and can rotate around the axis of the connecting shaft, the central axis of the connecting shaft is horizontally arranged and parallel to the central axis of the second rotating shaft 430, the second gear 471 is coaxially and fixedly sleeved outside the connecting shaft, the second gear 471 is meshed with the first gear 460, when a fire occurs and the power is turned off, the motor 310 is turned on, the output shaft of the motor 310 rotates to drive the worm 320 to rotate around the axis of the worm wheel 340, and the worm wheel 340 rotates to drive the first rotating shaft 330 to rotate around the axis of the worm wheel 340, thereby driving the first driving pulley 410, the second driving pulley 420 rotates, then driving the first driven pulley 440, the second driven pulley 450 rotates, thereby driving the second rotating shaft 430 to rotate around the central axis, the second rotating shaft 430 rotates to drive the first gear 460 to rotate, then driving the second gear 471 to rotate, after the second gear 471 rotates, driving the rack 472 to move along the direction of the first guide bar 475 to the direction of keeping away from the power source, when the rack 472 moves along the direction of the first guide bar 475 to the direction of keeping away from the power source, the elastic force of the first spring 476 can push the connecting slider 472a to move along the direction of the first guide bar 475 to the direction of keeping away from the power source, thereby pulling the pull rod 473 to move, when the pull rod 473 moves, the knife gate 474 is pulled to separate from the power source gate, thereby disconnecting the power source.
Thereby need trigger spraying mechanism 50 work after the power supply disconnection and spray the fire extinguishing to indoor, trigger and spray mechanism 50 and link to each other through middle transmission assembly 480 between the power-off protection mechanism 40, middle transmission assembly 480 can trigger spraying mechanism 50 with the power transmission of power-off protection mechanism 40 to the drive triggers spraying mechanism 50 work.
As shown in fig. 8-11, the intermediate transmission assembly 480 includes a second pulling wire 481, a limiting frame 483, a pushing bar 484, a second guiding bar 485, and a second spring 486, wherein two of the second guiding bars 485 are arranged in parallel, the second guiding bar 485 is horizontally and fixedly installed above the ceiling of the mall doorway/home door and near the end of the first guiding bar 475, the second guiding bar 485 is far away from the power supply, the guiding direction of the second guiding bar 485 is perpendicular to the guiding direction of the first guiding bar 475, the limiting frame 483 is slidably sleeved outside the second guiding bar 485, one end of the second pulling wire 481 is fixedly connected with a connecting slider 472a, the other end of the second pulling wire is fixedly connected with the limiting frame 483, the ceiling of the mall doorway/home door is further provided with a plurality of second transition guide wheels 482, the second transition guide wheels 482 can guide and expand the second pulling wire 481, the connecting section of the second pull wire 481 close to the limit frame 483 is parallel to the guiding direction of the second guide bar 485, the second spring 486 is coaxially sleeved outside the second guide bar 485, one end of the second spring 486 is fixedly connected with the end of the second guide bar 485, and the other end of the second spring 486 is abutted against the limit frame 483, when the connecting slider 472a moves and pulls the second pull wire 481 to move, the second pull wire 481 can pull the limit frame 483 to move towards the end close to the second guide bar 485 along the guiding direction of the second guide bar 485 and compress the second spring 486, a limit guide groove is arranged on the limit frame 483, one end of the abutting push rod 484 is suspended, the other end of the abutting push rod 484 passes through the limit guide groove and is connected with the trigger spray mechanism 50, the abutting push rod 484 comprises a tilted state and a flat state, when the second pull wire 481 can pull the limit frame 483 to move towards the end close to the second guide bar 485 along the guiding direction of the second guide bar 485 and compress the second spring 486, the pushing rod 484 can be turned into a flat state from a tilted state along the guiding direction of the limiting guide groove on the limiting frame 483, when the pushing rod 484 is in the flat state, the suspension end of the pushing rod 484 can abut against the end of the rack 472, when the rack 472 continues to move towards the suspension end of the pushing rod 484, the rack 472 can push the pushing rod 484 to move, so that the trigger spraying mechanism 50 is triggered to work, the trigger spraying mechanism 50 works to spray and extinguish fire indoors, when the rack 472 pushes the pushing rod 484 to move, in order to avoid the pushing rod 484 to slide with the contact end of the rack 472 and tilt again, the end of the rack 472 is provided with a pressing sheet 472b, when the suspension end of the pushing rod 484 abuts against the end of the rack 472, the pressing sheet 472b can press the suspension end of the pushing rod 484, so that the suspension end of the pushing rod 484 is prevented from sliding.
As shown in fig. 10-13, the trigger spraying mechanism 50 includes a trigger assembly 510 and a spraying assembly 520, wherein an end of the pushing rod 484 is connected to the trigger assembly 510, the trigger assembly 510 is connected to the spraying assembly 520, and when the pushing rod 484 pushes the trigger assembly 510 to move, the trigger assembly 510 can drive the spraying assembly 520 to operate, so as to spray and extinguish a fire in a room.
As shown in fig. 12, the triggering component 510 includes a connection block 511, a first connection rod 512, a second connection rod 513, a first pulling frame 514, a second pulling frame 515, a third guiding rod 516, a third spring 517, and a fourth guiding rod 518, the third guiding rod 516 and the fourth guiding rod 518 are installed on the ceiling of the doorway/home door of the mall, the third guiding rod 516 is provided with two and horizontally arranged, the guiding direction of the third guiding rod 516 is perpendicular to the guiding direction of the second guiding rod 485, the connection block 511 is slidably sleeved on the end of the third guiding rod 516 and is close to the second guiding rod, the third spring 517 is sleeved outside the third guiding rod 516, one end of the third spring 517 is abutted against the connection block 511, and the other end is fixedly connected with the end of the third guiding rod 516, the fourth guiding rod 518 is horizontally arranged, the guiding direction of the fourth guiding rod 518 is perpendicular to the guiding direction of the third guiding rod 516, the first pulling frame 514 and the second pulling frame 515 are slidably sleeved outside the fourth guiding rod 518, the first connecting rod 512 and the second connecting rod 513 are arranged in a crossing manner, one end of the first connecting rod 512 is hinged with the connecting block 511, the other end of the first connecting rod 512 is hinged with the first pulling frame 514, one end of the second connecting rod 513 is hinged with the connecting block 511, the other end of the second connecting rod 513 is hinged with the second pulling frame 515, a hinge shaft at the hinge position of the first connecting rod 512 and the connecting block 511, a hinge shaft at the hinge position of the second connecting rod 513 and the connecting block 511, a hinge shaft at the hinge position of the first connecting rod 512 and the first pulling frame 514, and a hinge shaft core line at the hinge position of the second connecting rod 513 and the second pulling frame 515 are vertically arranged and perpendicular to the guiding direction of the third guiding rod 516, the end of the pushing rod 484 is hinged with the connecting block 511, and when the pushing the connecting block 511 moves, the connecting block 511 moves and pushes the first connecting rod 512 and the second connecting rod 513 to expand, therefore, the first pulling frame 514 and the second pulling frame 515 are pulled together, the spraying assembly 520 is arranged on the first pulling frame 514 and the second pulling frame 515, and when the first pulling frame 514 and the second pulling frame 515 are pulled together, the spraying assembly 520 can be triggered to work, so that indoor spraying and fire extinguishing are realized.
As shown in fig. 14 to 16, the shower assembly 520 includes a water injection pipe 521, a first water passing assembly 522, and a second water passing assembly 523, the water injection pipe 521 is vertically disposed and is communicated with a water supply source, the first water passing assembly 522 and the second water passing assembly 523 are communicated with the bottom of the water injection pipe 521 and form a three-way pipe shape therebetween, the first pulling frame 514 and the second pulling frame 515 are both provided with a pulling clamping groove, the first water passing assembly 522 and the second water passing assembly 523 are respectively clamped on the pulling clamping grooves of the first pulling frame 514 and the second pulling frame 515, the first water passing assembly 522 and the second water passing assembly 523 have the same structure and include a first communicating pipe 522a and a second communicating pipe 522b, the second water passing assembly 522b is communicated with the bottom of the water injection pipe 521, one end of the first communicating pipe 522a is communicated with the second communicating pipe 522b, The other end is communicated with a drainage pipe, the end of the first communicating pipe 522a is movably inserted into the second communicating pipe 522b, the outer wall of the first communicating pipe 522a is provided with an external step 522d, the first communicating pipe 522a is positioned on a pulling clamping groove of the first pulling and holding frame 514/the second pulling and holding frame 515, the external step 522d on the outer wall of the first communicating pipe 522a is clamped at the pulling clamping groove of the first pulling and holding frame 514/the second pulling and holding frame 515, when the first pulling and holding frame 514 and the second pulling and holding frame 515 are pulled together, the first pulling and holding frame 514 pulls the first communicating pipe 522a to move towards the direction close to the second communicating pipe 522b, the insertion position of the second communicating pipe 522b and the first communicating pipe 522a is provided with a blocking port 522f, a blocking ball 522e is arranged in the second communicating pipe 522b, the diameter of the blocking ball 522e is smaller than the inner diameter of the second communicating pipe 522b, and the blocking ball 522e is matched with the blocking port 522f on the second communicating pipe 522b, the center of the end portion of the first communicating pipe 522a communicated with the second communicating pipe 522b is provided with a pushing convex block 522c, when the first communicating pipe 522a moves towards the direction close to the second communicating pipe 522b, the pushing convex block 522c at the end portion of the first communicating pipe 522a can push the blocking ball 522e to separate from the blocking port 522f at the second communicating pipe 522b, so that the first communicating pipe 522a and the second communicating pipe 522b are in a communicating state, water flow can sequentially flow into the second communicating pipe 522b and the first communicating pipe 522a through the water injection pipe 521 and flow to the drain pipe, and then is discharged through the drain pipe, thereby performing indoor spraying and fire extinguishing.
More specifically, the second communicating pipe 522b is provided with a stopper therein, the stopper is located between the blocking ball 522e and the water outlet of the water injection pipe 521, and when the abutting-against protrusion 522c at the end of the first communicating pipe 522a pushes the blocking ball 522e to move, the stopper can prevent the blocking ball 522e from continuing to move and block the water outlet of the water injection pipe 521.
More perfect, the delivery port department of drain pipe match and install shower head 524, thereby shower head 524 can spray the rivers that flow through the drain pipe to indoor and carry out the spraying and put out a fire.
The utility model provides an automatic trigger fire extinguishing formula prevents fire door trigger fire extinguishing process, its step lies in:
a closing process of the retractable door panel 140;
s1: when a fire disaster occurs, after people escape from the scene, the smoke sensor 60 senses smoke signals and transmits the smoke signals to the controller, the controller controls the telescopic transmission mechanism 30 to work and enables the telescopic door panel 140 to be in a closed state, the motor 310 is started, the output shaft of the motor 310 rotates to drive the worm 320 to rotate around the axis of the worm, so as to drive the worm wheel 340 to rotate, the worm wheel 340 rotates to drive the first rotating shaft 330 to rotate around the axis of the worm, so as to drive the first wire spool 350 and the second wire spool 360 to rotate, the first wire spool 350 and the second wire spool 360 can be driven to retract and release the first pull wire 380, the first pull wire 380 can drive the lower connecting plate 130 to move downwards along the guide direction of the installation limiting column in the retracting process, so as to drive the telescopic door panel 140 to extend, and the telescopic door panel 140 is closed.
(II) closing the indoor power supply;
s2: the output shaft of the motor 310 rotates to drive the worm 320 to rotate around its own axis, so as to drive the worm wheel 340 to rotate, the worm wheel 340 rotates to drive the first rotating shaft 330 to rotate around its own axis, so as to drive the first driving pulley 410 and the second driving pulley 420 to rotate, and then drive the first driven pulley 440 and the second driven pulley 450 to rotate, so as to drive the second rotating shaft 430 to rotate around its central axis, the second rotating shaft 430 rotates to drive the first gear 460 to rotate, and then drive the second gear 471 to rotate, and after the second gear 471 rotates, the rack 472 is driven to move along the direction of the first guiding rod 475 to the direction away from the power supply, when the rack 473 moves along the direction of the first guiding rod 475 to the direction away from the power supply, the elastic force of the first spring 476 can push the connecting slider 472a to move along the direction of the first guiding rod 475 to the direction away from the power supply, so as to pull the pull rod 473 to move, and when the pull rod 472 moves, the gate 474 is separated from the power supply gate shutter, thereby disconnecting the power supply.
(III) the triggering spraying process of the spraying mechanism 50:
s3: when the connecting slider 472a moves and pulls the second pull wire 481 to move, the second pull wire 481 can pull the limit frame 483 to move towards the end close to the second guide rod 485 along the guide direction of the second guide rod 485 and compress the second spring 486, when the second pull wire 481 can pull the limit frame 483 to move towards the end close to the second guide rod 485 along the guide direction of the second guide rod 485 and compress the second spring 486, the push rod 484 can be converted from a tilted state to a flat state along the guide direction of the limit guide groove on the limit frame 483, when the push rod 484 is in the flat state, the suspended end of the push rod 484 can abut against the end of the rack 472, when the rack 472 continues to move towards the suspended end of the push rod 484, the rack 472 can push the push rod 484 to move, so that the trigger spraying mechanism 50 is triggered to work, and when the push rod pushes the connecting block 511 to move and push the first connecting block 484, the first connecting block 512, the second pull rod 484, and the second spring 486 to move, The second link 513 is in an expansion trend, so that the first pulling frame 514 and the second pulling frame 515 are pulled together, the first pulling frame 514 pulls the first communicating pipe 522a to move towards the direction close to the second communicating pipe 522b, when the first communicating pipe 522a moves towards the direction close to the second communicating pipe 522b, the pushing convex block 522c at the end of the first communicating pipe 522a can push the blocking ball 522e to separate from the blocking port 522f at the second communicating pipe 522b, so that the first communicating pipe 522a and the second communicating pipe 522b are in a connected state, water flow can sequentially flow into the second communicating pipe 522b and the first communicating pipe 522a through the water injection pipe 521 and flow towards the drain pipe, and is discharged through the drain pipe, so as to spray and extinguish fire indoors.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention; various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (4)
1. An automatic triggering fire extinguishing type fireproof door is characterized by comprising a fireproof door frame body, a transmission fire extinguishing device and a controller arranged on one side of the transmission fire extinguishing device, wherein the fireproof door frame body comprises an installation frame and a telescopic door plate, the transmission fire extinguishing device comprises a telescopic transmission mechanism, a power-off protection mechanism and a triggering spraying mechanism, the installation frame is arranged at an entrance/home door of a shopping mall, a smoke sensor is arranged on a ceiling in the interior/home of the shopping mall, the transmission fire extinguishing device is arranged on the installation frame, and the telescopic door plate is a steel fireproof rolling door;
the installation frame comprises installation limiting columns which are vertically arranged between the ground of the entrance and the ceiling of the market and are respectively arranged at the end parts of the width direction of the entrance and the exit of the market, the installation limiting columns are vertically provided with limiting sliding grooves, the telescopic door plate is arranged between the two installation limiting columns and can slide along the guiding direction of the limiting sliding grooves, and the lower connecting plate is positioned at the bottom of the telescopic door plate;
the telescopic transmission mechanism comprises an installation shell, a motor, a worm, a first rotating shaft, a worm wheel, a first wire spool, a second wire spool, a first transition guide wheel and a first pull wire, wherein the installation shell is fixed at the ceiling of a shopping mall entrance/exit/home door, the installation shell comprises a bottom plate and two side plates vertically arranged at the end parts of the bottom plate in the length direction, the motor is installed on the bottom plate of the installation shell, an output shaft of the motor is vertical to the telescopic door plate, the worm is coaxially arranged with the output shaft of the motor, one end of the worm is fixedly connected with the output shaft of the motor, the other end of the worm is movably connected with the ceiling of the shopping mall entrance/home door, the worm can rotate around the axis of the worm, the first rotating shaft is horizontally arranged and movably connected between the two side plates of the installation shell, and the central axis of the first rotating shaft is vertical to the central axis of the worm, the first rotating shaft can rotate around the axis of the first rotating shaft, the worm wheel, the first wire spool and the second wire spool are coaxially and fixedly sleeved outside the first rotating shaft, the worm wheel is meshed with the worm, the first wire spool and the second wire spool are respectively arranged at the end part of the first rotating shaft, the first transition guide wheel is provided with a plurality of wire spools and is movably connected to the ceiling of the entrance/exit/home door of the shopping mall, the central axis of the first transition guide wheel is parallel to the central axis of the first rotating shaft, the first pull wire is arranged outside the first wire spool and the first transition guide wheels in a surrounding way, the second wire spool and the first transition guide wheels, one end of the first stay wire is fixedly connected with the first wire spool, one end of the first stay wire is fixedly connected with the second wire spool, and the other end of the first stay wire sequentially penetrates through the upper connecting plate, the telescopic door plate and the lower connecting plate and is fixedly connected with the lower connecting plate;
the power-off protection mechanism comprises a first driving belt wheel, a second rotating shaft, a first driven belt wheel, a second driven belt wheel, a first gear and a power-off transmission assembly, wherein the first driving belt wheel and the second driving belt wheel are coaxially fixed outside the first rotating shaft, the first driving belt wheel is arranged between a worm wheel and a second wire reel, the second driving belt wheel is arranged between the worm wheel and the first wire reel, a supporting frame is arranged on the ceiling of the mall entrance/home door, the second rotating shaft is arranged above the ceiling of the mall entrance/home door, the second rotating shaft is movably connected onto the supporting frame and can rotate around the axis of the second rotating shaft, the central axis of the second rotating shaft is horizontally arranged and parallel to the central axis of the first rotating shaft, and the first driven belt wheel, the second driven belt wheel and the first gear are coaxially and fixedly sleeved outside the second rotating shaft, the first driven belt wheel and the second driven belt wheel are respectively arranged at the end part of the second rotating shaft, the first gear is arranged between the first driven belt wheel and the second driven belt wheel, the first driving belt wheel and the first driven belt wheel and the second driving belt wheel and the second driven belt wheel are in belt transmission, the power supply is installed on the ceiling of the entrance/exit door of the shopping mall, the power-off transmission component comprises a rack, a connecting slide block, a pull rod, a knife switch, a first guide rod and a first spring, the first guide rod is fixedly connected to the top of the ceiling of the entrance/exit door of the shopping mall, the first guide rod is provided with two guide rods which are horizontally arranged, the central axis of the first guide rod is vertical to the central axis of the second rotating shaft, the rack is horizontally arranged and arranged between the two first guide rods, and the rack is connected with the first guide rod through a sliding sleeve, the rack can slide along the guiding direction of the first guide rod, the first spring is sleeved outside the first guide rod and is close to the power supply, the connecting slide block is movably sleeved outside the first guide rod, the connecting slide block is positioned between the sliding sleeve on the rack and the first spring, one end of the first spring is fixedly connected with the end part of the first guide rod, the other end of the first spring is abutted against the connecting slide block, the power supply flashboard is provided with a switch blade in a matching way, the pull rod is connected between the connecting slide block and the switch blade, one end of the pull rod is hinged with the connecting slide block, the other end of the pull rod is hinged with the upper end part of the switch blade, a hinge shaft at the hinge part of the pull rod and the connecting slide block, a core wire of the hinge shaft at the hinge part of the pull rod and the upper end part of the switch blade are horizontally arranged and are perpendicular to the central axis of the pull rod, the connecting shaft is matched and provided with a second gear which is meshed with the rack, and the rack is also arranged above the rack, the connecting shaft is movably connected with a ceiling of the market entrance/exit/home door and can rotate around the axis of the connecting shaft, the central axis of the connecting shaft is horizontally arranged and is parallel to the central axis of the second rotating shaft, the second gear is coaxially and fixedly sleeved outside the connecting shaft, and the second gear is meshed with the first gear.
2. The fire door of claim 1, wherein the trigger spraying mechanism is connected to the power-off protection mechanism through an intermediate transmission assembly, the intermediate transmission assembly includes two second pull wires, a limiting frame, a push rod, two second guide rods and a second spring, the two second guide rods are arranged in parallel, the second guide rods are horizontally and fixedly installed above the ceiling of the entrance/home door of the mall and close to the end of the first guide rod, the second guide rods are far away from the power supply, the guiding direction of the second guide rods is perpendicular to the guiding direction of the first guide rods, the limiting frame is slidably sleeved outside the second guide rods, one end of each second pull wire is fixedly connected to the connecting sliding block, the other end of each second pull wire is fixedly connected to the limiting frame, and a plurality of second transition guide wheels are further arranged on the ceiling of the entrance/home door of the mall, the tensioning can be drawn line to the second transition guide pulley, and the linkage segment that the second that is close to spacing frame was drawn line is parallel with the direction of second guide bar, the coaxial cup joint of second spring outside the second guide bar, the one end of second spring offsets with the tip fixed connection, the other end and the spacing frame of second guide bar, spacing frame on be provided with spacing guide way, the one end suspension, the other end that support the push rod pass spacing guide way and trigger and spray the mechanism and link to each other, support the push rod and include perk state and flat state, the tip of rack be provided with and press the pressing sheet.
3. The fire door of claim 2, wherein the trigger spraying mechanism comprises a trigger component and a spraying component, the end of the pushing rod is connected with the trigger component, the trigger component is connected with the spraying component, the trigger component comprises a connecting block, a first connecting rod, a second connecting rod, a first pulling frame, a second pulling frame, a third guiding rod, a third spring and a fourth guiding rod, the third guiding rod and the fourth guiding rod are mounted on the ceiling of the entrance/exit of the mall, the third guiding rod is provided with two parts and arranged horizontally, the guiding direction of the third guiding rod is perpendicular to that of the second guiding rod, the connecting block is slidably sleeved on the end of the third guiding rod and close to the second guiding rod, the third spring is sleeved outside the third guiding rod, and one end of the third spring is abutted against the connecting block, The other end is fixedly connected with the end part of the third guide rod, the fourth guide rod is horizontally arranged, the guide direction of the fourth guide rod is vertical to the guide direction of the third guide rod, the first pulling and holding frame and the second pulling and holding frame are sleeved outside the fourth guide rod in a sliding manner, the first connecting rod and the second connecting rod are arranged in a crossed manner, one end of the first connecting rod is hinged with the connecting block, the other end of the first connecting rod is hinged with the first pulling and holding frame, one end of the second connecting rod is hinged to the connecting block, the other end of the second connecting rod is hinged to the second pulling and holding frame, the hinge shaft at the hinged position of the first connecting rod and the connecting block, the hinge shaft at the hinged position of the second connecting rod and the connecting block, the hinge shaft at the hinged position of the first connecting rod and the first pulling and holding frame, and the hinge shaft core line at the hinged position of the second connecting rod and the second pulling and holding frame are vertically arranged and perpendicular to the guide direction of the third guide rod, and the end part of the pushing rod is hinged to the connecting block.
4. The fire door of claim 3, wherein the shower assembly comprises a water injection pipe, a first water passage assembly and a second water passage assembly, the water injection pipe is vertically arranged and is communicated with a water supply source, the first water passage assembly and the second water passage assembly are communicated with the bottom of the water injection pipe, a three-way pipe shape is formed between the first water passage assembly and the water injection pipe, the first holding frame and the second holding frame are respectively provided with a holding clamping groove, the first water passage assembly and the second water passage assembly are respectively clamped on the holding clamping grooves of the first holding frame and the second holding frame, the first water passage assembly and the second water passage assembly have the same structure and respectively comprise a first communicating pipe and a second communicating pipe, the second communicating pipe is communicated with the bottom of the water injection pipe, one end of the first communicating pipe is communicated with the second communicating pipe, the other end of the first communicating pipe is communicated with a drain pipe, the end part of the first communicating pipe is movably inserted in the second communicating pipe, the outer wall of the first communicating pipe is provided with an external step, the first communicating pipe is positioned on the pulling clamping groove of the first pulling and holding frame/the second pulling and holding frame, the external step on the outer wall of the first communicating pipe is clamped at the pulling clamping groove of the first pulling and holding frame/the second pulling and holding frame, a plugging port is arranged at the splicing position of the second communicating pipe and the first communicating pipe, a plugging ball is arranged in the second communicating pipe, the diameter of the plugging ball is smaller than the inner diameter of the second communicating pipe, the plugging ball is matched with the plugging port at the second communicating pipe, the center of the end part of the first communicating pipe communicated with the second communicating pipe is provided with a pushing convex block, the second communicating pipe is internally provided with a stop block, the stop block is positioned between the blocking ball and the water outlet of the water injection pipe, and the water outlet of the water discharge pipe is provided with a spray head in a matching way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910381512.XA CN111911058B (en) | 2019-05-08 | 2019-05-08 | Automatic fire extinguishing type fireproof door capable of being triggered automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910381512.XA CN111911058B (en) | 2019-05-08 | 2019-05-08 | Automatic fire extinguishing type fireproof door capable of being triggered automatically |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111911058A CN111911058A (en) | 2020-11-10 |
| CN111911058B true CN111911058B (en) | 2022-08-12 |
Family
ID=73241990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910381512.XA Active CN111911058B (en) | 2019-05-08 | 2019-05-08 | Automatic fire extinguishing type fireproof door capable of being triggered automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111911058B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2218824Y (en) * | 1994-06-14 | 1996-01-31 | 王平 | Motor driven blind |
| WO2003080188A1 (en) * | 2002-03-27 | 2003-10-02 | Efaflex Tor-Und Sicherheitssysteme Gmbh & Co. Kg | Gate arrangement with a fire-protection function and fast operation function |
| EP2384792A1 (en) * | 2010-05-04 | 2011-11-09 | Gismero, S.A. | Fire barrier device |
| CN206162825U (en) * | 2016-10-18 | 2017-05-10 | 安徽科技学院 | Indoor wireless conflagration automatic early warning and outage aggregate unit |
| CN108798420A (en) * | 2018-07-31 | 2018-11-13 | 赣州市兴顺辉科技有限公司 | A kind of energy-efficient fire resistance rolling shutter door |
-
2019
- 2019-05-08 CN CN201910381512.XA patent/CN111911058B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2218824Y (en) * | 1994-06-14 | 1996-01-31 | 王平 | Motor driven blind |
| WO2003080188A1 (en) * | 2002-03-27 | 2003-10-02 | Efaflex Tor-Und Sicherheitssysteme Gmbh & Co. Kg | Gate arrangement with a fire-protection function and fast operation function |
| EP2384792A1 (en) * | 2010-05-04 | 2011-11-09 | Gismero, S.A. | Fire barrier device |
| CN206162825U (en) * | 2016-10-18 | 2017-05-10 | 安徽科技学院 | Indoor wireless conflagration automatic early warning and outage aggregate unit |
| CN108798420A (en) * | 2018-07-31 | 2018-11-13 | 赣州市兴顺辉科技有限公司 | A kind of energy-efficient fire resistance rolling shutter door |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111911058A (en) | 2020-11-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112963077A (en) | Automatic inorganic fire prevention rolling slats door opens and shuts | |
| KR20090111064A (en) | Compact type hydraulic conduction floodgate | |
| CN111911058B (en) | Automatic fire extinguishing type fireproof door capable of being triggered automatically | |
| KR102225873B1 (en) | A preventing fire spread between floor of a building | |
| CN209976414U (en) | Fireproof rolling shutter door with spraying function | |
| CN113153106A (en) | Fireproof window and installation method thereof | |
| CN210250980U (en) | Multifunctional fire hydrant box | |
| CN109488177B (en) | Fire door is prevented to keeper self-tying formula | |
| CN110984808A (en) | A prevent fire door for building automation usefulness | |
| CN113368452A (en) | Indoor convenient fire control unit of using | |
| CN115192942B (en) | Intelligent fire-fighting fire-extinguishing system for building | |
| CN112796637B (en) | Double-curtain double-track fireproof rolling shutter door | |
| CN109898967B (en) | Unmanned control automatic fire prevention fire control isolation door | |
| CN110604883A (en) | Emergency fire-fighting equipment with power device | |
| CN213478124U (en) | Prevent fire door with function of putting out a fire | |
| CN214365757U (en) | Special fireproof rolling shutter door | |
| CN209817887U (en) | Steel fire-proof rolling curtain | |
| CN209645673U (en) | A kind of cooling air supply device of auxiliary escape | |
| CN113090167A (en) | Escape assembly for fireproof window | |
| CN113713309A (en) | Fire-fighting hose reel for fire fighting | |
| CN216157520U (en) | Wisdom fire control is with fire prevention rolling slats door that possesses structure of fleing | |
| CN117552702A (en) | Multiple fire prevention rolling slats door drainage fireproof structure | |
| CN215538040U (en) | Indoor fire hydrant | |
| CN213016111U (en) | Fire-proof rolling curtain with spraying function | |
| CN221181477U (en) | Indoor fire control spray set of adjustable spray range |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220719 Address after: 230000 intersection of Yulan Avenue and Huanggang Road, Taohua Industrial Park, Hefei Economic Development Zone, Hefei City, Anhui Province Applicant after: ANHUI TONGXIAO FIRE PROOFING DOOR Co.,Ltd. Address before: 235000 No. 65, guanyaozhuang, Xuwei village, Suntuan Town, Suixi County, Huaibei City, Anhui Province Applicant before: Guan Kuikui |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |