CN111696287B - Intelligent identification fireproof smoke isolation system for door opening of stairway during construction - Google Patents
Intelligent identification fireproof smoke isolation system for door opening of stairway during construction Download PDFInfo
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- CN111696287B CN111696287B CN202010526430.2A CN202010526430A CN111696287B CN 111696287 B CN111696287 B CN 111696287B CN 202010526430 A CN202010526430 A CN 202010526430A CN 111696287 B CN111696287 B CN 111696287B
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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
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C2/00—Fire prevention or containment
- A62C2/06—Physical fire-barriers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
- G08B7/066—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources guiding along a path, e.g. evacuation path lighting strip
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Abstract
The invention discloses an intelligent identification fire-proof smoke-isolating system for a door opening of a staircase during construction, which relates to the technical field of fire prevention and comprises a fire-proof smoke-isolating system, a fire-proof smoke-isolating device and a linkage controller, wherein the fire-proof smoke-isolating system comprises the fire-proof smoke-isolating device and the linkage controller, and the fire-proof smoke-isolating device comprises a shell, a test button, a communication indicator lamp, a power indicator lamp, a point-type smoke fire detector, a fire emergency lighting lamp, a point-type temperature fire detector, a fire curtain cloth locking device, a fire curtain cloth lifting zipper, an exit marker lamp, a fire emergency broadcast, a secondary single chip microcomputer, a transmission shaft, a fire curtain cloth counterweight and a manual fire alarm button. The invention has the beneficial effects that: the system can release the fireproof curtain cloth at the door opening of each floor staircase, block and separate the diffusion and spread of fire and smoke, can also realize a series of linkage measures such as fire detection, alarming, fire emergency lighting, evacuation indication marks, voice prompt and the like, and guarantees safety.
Description
Technical Field
The invention relates to the technical field of fire prevention, in particular to an intelligent identification fire prevention and smoke isolation system for a door opening of a staircase during construction.
Background
Fire prevention refers to preventing a fire from occurring and maintaining public fire safety. At present, in order to ensure the safety of people evacuation in the vertical direction in a building, a smoke-proof staircase with a fire-fighting front room is generally adopted, fire-proof doors are adopted for the staircase and the front room and the doors between the front room and the floors, a fire-fighting emergency lighting lamp and a direction marker lamp are arranged in the staircase, and positive pressure air supply is matched to prevent smoke from invading the staircase so as to ensure the safety of the evacuation in the staircase.
The stairwell does not seal completely during current building construction, the flue gas that the conflagration produced can get into the stairwell through the door opening and threaten personnel's in the building evacuation safety, if set up the smoke protection stairwell of taking the fire control antechamber, can cause very big influence to the construction flow, and prevent fire door and hardly guarantee its quality and functional requirement when accepting, the replacement cost is high, personnel's evacuation safety can't be ensured when consequently the conflagration takes place, for this reason, we propose the intelligent recognition fire prevention smoke insulation system who is used for the stairwell door opening during the construction.
Disclosure of Invention
The invention aims to provide an intelligent identification fireproof smoke-isolating system for a door opening of a staircase during construction, and aims to solve the problems that the staircase is not completely closed during construction, smoke generated by fire can enter the staircase through the door opening and threatens the evacuation safety of people in a building, if the smoke-preventing staircase with a fire control front room is arranged, the construction process is greatly influenced, the quality and the functional requirements of the fire-preventing door during acceptance check are difficult to ensure, the replacement cost is high, and the evacuation safety of the people during fire can not be guaranteed.
In order to achieve the purpose, the invention provides the following technical scheme: a intelligent recognition fire prevention smoke insulation system for stairwell door opening during construction period, including fire prevention smoke insulation system, fire prevention smoke insulation device and linkage controller, the fire prevention smoke insulation system includes fire prevention smoke insulation device and linkage controller, the fire prevention smoke insulation device includes casing, test button, comprehensive communication pilot lamp, power indicator, some type smoke fire detector, fire emergency lighting lamps and lanterns, some type temperature sensing fire detector, fire curtain cloth locking device, fire curtain cloth lift zip fastener, export marker light, fire emergency broadcast, secondary singlechip, transmission shaft, fire curtain cloth counter weight and manual fire alarm button, the left side under the casing is provided with test button, and the right side of test button is provided with comprehensive communication pilot lamp, the right side of comprehensive communication pilot lamp is provided with power indicator, and the right side of power indicator is provided with some type smoke fire detector, the right side of some type smoke fire detector is provided with fire control emergency lighting lamps and lanterns, and the right side of fire control emergency lighting lamps and lanterns is provided with some type temperature sensing fire detector, fire prevention curtain cloth locking device is installed on some type temperature sensing fire detector's right side, and fire prevention curtain cloth lifting zipper is installed on fire prevention curtain cloth locking device's right side, the dead ahead middle part of casing is provided with export marker light and fire control emergency broadcasting, and is provided with secondary singlechip on the inside left side of casing, the inside of casing is equipped with the transmission shaft, and the one end of transmission shaft is fixed with fire prevention curtain cloth, the below of fire prevention curtain cloth is connected with fire prevention curtain cloth counter weight, manual fire alarm button sets up in building alarm department of being convenient for, the linkage controller includes main singlechip, communication indicator, stand-by power supply fault lamp, communication line fault lamp, power cord fault lamp, communication line lamp, fire prevention alarm counter weight, building alarm device, and the like, Emergent pilot lamp, reset button and power supply unit, main singlechip has communication pilot lamp, stand-by power supply fault lamp, communication line fault lamp, power cord fault lamp, emergent pilot lamp and reset button through wire electric connection, and communication pilot lamp, stand-by power supply fault lamp, communication line fault lamp, power cord fault lamp, emergent pilot lamp and reset button pass through the wire and link to each other with power supply unit.
Preferably, the fire-proof smoke-proof device and the linkage controller are connected in parallel.
Preferably, the fire-proof curtain cloth locking device comprises a locking hook, a double-torsion spring, an iron part, an electromagnetic valve, a sliding block, a sliding rail, a fire-proof curtain cloth locking reset zipper, a baffle, a first spring, a second spring and an externally-meshed involute cylindrical gear, wherein one side below the locking hook is connected with the double-torsion spring, the other end of the double torsion spring is connected with a slide block, an electromagnetic valve is arranged between the double torsion spring and the connecting slide block, an iron part is arranged at the rear part of the electromagnetic valve, a slide rail is arranged at one side of the slide block in the shell, the other end of the slide block is connected with a second spring, and one side of the second spring is provided with a first spring, one end of the first spring is connected with a fireproof curtain cloth locking reset zipper, and a baffle is fixed on the middle upper side of the fireproof curtain cloth locking reset zipper, and an external meshing involute cylindrical gear is sleeved on the transmission shaft.
Preferably, the communication indicator light, the standby power failure light, the communication line failure light, the power line failure light, the emergency indicator light and the reset button are connected in parallel.
Preferably, the power supply equipment comprises a main power supply and a standby power supply, and the main power supply and the standby power supply are electrically connected with the communication indicator lamp, the standby power supply fault lamp, the communication line fault lamp, the power line fault lamp, the emergency indicator lamp and the reset button.
The invention provides an intelligent identification fireproof smoke-isolating system for a door opening of a staircase during construction, which has the following beneficial effects:
in order to prevent fire smoke from entering a staircase through a door opening in the construction period of a building and ensure the evacuation safety of the staircase, the invention provides the intelligent identification fire-proof smoke-isolating system, which not only can release fire-proof curtain cloth at the door opening of the staircase on each floor to block and isolate the fire and the diffusion and spread of smoke, but also can realize a series of linkage measures such as fire detection, alarm, fire emergency lighting, evacuation indication marks, voice prompt and the like, and ensure the evacuation safety of people in the staircase;
the fire-proof smoke-isolating device is specially suitable for a door opening of a staircase in a construction period, can meet the fire-proof smoke-isolating requirement of the door opening of the staircase in the construction period, does not influence building construction, and can be recycled.
Drawings
FIG. 1 is a schematic diagram of the system for intelligently identifying a fire-proof smoke-isolating system for a door opening of a stairwell during construction according to the present invention;
FIG. 2 is a schematic front view of the fire-proof smoke-barrier apparatus of the intelligent identification fire-proof smoke-barrier system for stairwell doorways during construction according to the present invention;
FIG. 3 is a schematic bottom structure view of the fire-proof smoke-proof device of the intelligent identification fire-proof smoke-proof system for the door opening of the stairway during construction period;
fig. 4 is a schematic side structure view of the fire-proof curtain cloth locking device of the intelligent identification fire-proof smoke-isolating system for the door opening of the stairway during construction.
In the figure: 1. a fire and smoke protection system; 2. a fire-proof smoke-isolating device; 21. a housing; 22. a test button; 23. a general communication indicator light; 24. a power indicator light; 25. a point-type smoke fire detector; 26. a fire emergency lighting fixture; 27. a point type temperature-sensitive fire detector; 28. a fire curtain locking device; 29. the fireproof curtain cloth lifting zipper; 210. an exit marker light; 211. fire emergency broadcasting; 212. a secondary single-chip microcomputer; 213. a drive shaft; 214. a fire-resistant cord fabric; 215. weighting the fireproof curtain cloth; 216. a manual fire alarm button; 281. locking the hook; 282. a dual torsion spring; 283. an iron member; 284. an electromagnetic valve; 285. a slider; 286. a slide rail; 287. the fireproof curtain cloth locks the reset zipper; 288. a baffle plate; 289. a first spring; 2810. a second spring; 2811. an externally engaged involute cylindrical gear; 3. a linkage controller; 31. a master chip machine; 32. a communication indicator light; 33. a backup power failure light; 34. a communication line fault light; 35. a power line fault light; 36. an emergency indicator light; 37. a reset button; 38. a power supply device; 381. a main power supply; 382. a standby power supply.
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.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
Referring to fig. 1-4, the present invention provides a technical solution: the intelligent identification fire-proof smoke-proof system for the door opening of the stairway during construction comprises a fire-proof smoke-proof system 1, a fire-proof smoke-proof device 2, a shell 21, a test button 22, a comprehensive communication indicator lamp 23, a power indicator lamp 24, a point-type smoke fire detector 25, a fire-fighting emergency lighting lamp 26, a point-type temperature fire detector 27, a fire-proof curtain cloth locking device 28, a fire-proof curtain cloth lifting zipper 29, an exit marker lamp 210, a fire-fighting emergency broadcast 211, a secondary single chip microcomputer 212, a transmission shaft 213, a fire-proof curtain cloth 214, a fire-proof curtain cloth counterweight 215, a manual fire alarm button 216, a locking hook 281, a double-torsion spring 282, an iron part 283, an electromagnetic valve 284, a sliding block 285, a sliding rail 286, a fire-proof curtain cloth locking reset zipper 287, a baffle 288, a first spring 289, a second spring 2810, an external involute meshed cylindrical gear 2811, a linkage controller 3, a main single chip microcomputer 31 and a communication indicator lamp 32, The fire-proof smoke-isolating system comprises a standby power supply fault lamp 33, a communication line fault lamp 34, a power line fault lamp 35, an emergency indicator lamp 36, a reset button 37, power supply equipment 38, a main power supply 381 and a standby power supply 382, wherein the fire-proof smoke-isolating system 1 comprises a fire-proof smoke-isolating device 2 and a linkage controller 3, the fire-proof smoke-isolating device 2 and the linkage controller 3 are connected in parallel, one linkage controller 3 is arranged, a plurality of fire-proof smoke-isolating devices 2 are arranged, and the linkage controller 3 is convenient for controlling the fire-proof smoke-isolating devices 2;
the fire-proof smoke-isolating device 2 comprises a shell 21, a test button 22, a comprehensive communication indicator lamp 23, a power indicator lamp 24, a point-type smoke fire detector 25, a fire-fighting emergency lighting lamp 26, a point-type temperature fire detector 27, a fire-proof curtain cloth locking device 28, a fire-proof curtain cloth lifting zipper 29, an exit marker lamp 210, a fire-fighting emergency broadcast 211, a secondary single chip microcomputer 212, a transmission shaft 213, a fire-proof curtain cloth 214, a fire-proof curtain cloth counterweight 215 and a manual fire alarm button 216, wherein the left side right under the shell 21 is provided with the test button 22, the right side of the test button 22 is provided with the comprehensive communication indicator lamp 23, the right side of the comprehensive communication indicator lamp 23 is provided with the power indicator lamp 24, the right side of the power indicator lamp 24 is provided with the point-type smoke fire detector 25, the right side of the point-type smoke fire detector 25 is provided with the fire-fighting emergency lighting lamp 26, and the right side of the fire-fighting emergency lighting lamp 26 is provided with the point-type fire detector 27, the right side of the point-type temperature-sensitive fire detector 27 is provided with a fire curtain locking device 28, the right side of the fire curtain locking device 28 is provided with a fire curtain lifting zipper 29, the middle part of the right front of the shell 21 is provided with an exit marker lamp 210 and a fire emergency broadcast 211, the left side of the interior of the shell 21 is provided with a secondary single chip microcomputer 212, the interior of the shell 21 is provided with a transmission shaft 213, one end of the transmission shaft 213 is fixed with a fire curtain 214, the lower part of the fire curtain 214 is connected with a fire curtain counterweight 215, and a manual fire alarm button 216 is arranged at a place convenient for alarming in a building under construction;
the fire curtain locking device 28 comprises a locking hook 281, a double torsion spring 282, an iron member 283, a solenoid valve 284, a slider 285, a slide rail 286, a fire curtain locking reset zipper 287, a baffle 288, a first spring 289, a second spring 2810 and an external meshing involute cylindrical gear 2811, wherein the double torsion spring 282 is connected to one side below the locking hook 281, the other end of the double torsion spring 282 is connected with the slider 285, the solenoid valve 284 is arranged between the double torsion spring and the slider 285, the iron member 283 is arranged behind the solenoid valve 284, the slide rail 286 is arranged on one side of the slider 285 in the shell 21, the second spring 2810 is connected to the other end of the slider 285, the first spring 289 is arranged on one side of the second spring 2810, one end of the first spring 289 is connected with the fire curtain locking reset zipper 287, and the baffle 288 is fixed on the upper middle side of the fire curtain locking reset zipper 287, an external-meshing involute cylindrical gear 2811 is sleeved on the transmission shaft 213;
the linkage controller 3 comprises a main singlechip 31, a communication indicator lamp 32, a standby power failure lamp 33, a communication line failure lamp 34, a power line failure lamp 35, an emergency indicator lamp 36, a reset button 37 and a power supply device 38, wherein the main singlechip 31 is electrically connected with the communication indicator lamp 32, the standby power failure lamp 33, the communication line failure lamp 34, the power line failure lamp 35, the emergency indicator lamp 36 and the reset button 37 through leads, the communication indicator lamp 32, the standby power failure lamp 33, the communication line failure lamp 34, the power line failure lamp 35, the emergency indicator lamp 36 and the reset button 37 are connected with the power supply device 38 through leads, the communication indicator lamp 32, the standby power failure lamp 33, the communication line failure lamp 34, the power line failure lamp 35, the emergency indicator lamp 36 and the reset button 37 are connected in parallel, a plurality of lamp groups are connected in parallel, when one lamp group is damaged, the normal use of other lamp groups is not influenced, the power supply device 38 includes a main power source 381 and a backup power source 382, and the main power source 381 and the backup power source 382 are electrically connected to the communication indicator lamp 32, the backup power failure lamp 33, the communication line failure lamp 34, the power line failure lamp 35, the emergency indicator lamp 36, and the reset button 37.
In conclusion, when the intelligent identification fire-proof smoke-proof system for the door opening of the stairway during construction is used, firstly, when the point-type smoke-sensitive fire detector 25, the point-type temperature-sensitive fire detector 27 or the manual fire alarm button 216 of any one fire-proof smoke-proof device 2 in the fire-proof smoke-proof system 1 sends out a fire alarm signal, or after the test button 22 is triggered, a trigger signal such as a fire alarm signal or a test signal is transmitted to the secondary singlechip 212, the secondary singlechip 212 sends a control signal to the fire emergency lighting lamp 26, the exit marker lamp 210, the fire emergency broadcast 211 and the fire curtain locking device 28, and simultaneously sends a trigger signal to the linkage controller 3, then, the fire emergency lighting lamp 26 is turned on, the exit marker lamp 210 is turned on, the fire emergency broadcast 211 gives out a voice prompt, meanwhile, the fire curtain locking device 28 is unlocked, and the fire curtain 214 is automatically released under the action of the fire curtain counterweight 215;
the unlocking and resetting process of the fire curtain locking device 28 is as follows, when the secondary single chip microcomputer 212 sends a trigger signal to the fire curtain locking device 28, the electromagnetic valve 284 is triggered to enter a power-off state, the power-off state does not exceed 2s, the electromagnetic valve 284 loses magnetism and is far away from an iron part 283 after power-off, due to the unbalanced stress, the sliding block 285 moves obliquely upwards along the sliding rail 286 under the action of the pulling force of the second spring 2810 and pulls the double-torsion spring 282 to rotate, and the locking hook 281 is separated from the external engagement involute cylindrical gear 2811 under the traction of the double-torsion spring 282, so that the unlocking action of the fire curtain locking device 28 is completed; when the fire alarm is relieved, the fire curtain locking reset zipper 287 is pulled, the baffle 288 moves downwards along with the fire curtain locking reset zipper 287, the slide block 285 is pressed to the position below the slide rail 286 in an inclined manner, the double torsion spring 282 returns to the unlocking front position under the action of the slide block 285, and the locking hook 281 is also meshed with the external meshing involute cylindrical gear 2811 under the action of the double torsion spring 282, so that the reset action of the fire curtain locking device 28 is completed; after the fire curtain locking device 28 is reset, the fire curtain lifting zipper 29 is used for resetting the fire curtain 214, and the fire-proof smoke-isolating device is restored to a non-action state;
when the linkage controller 3 receives a trigger signal sent by any one of the fire-proof smoke-isolating devices 2, a control signal is sent out, so that the fire curtain cloth 214 of all the fire-proof smoke-isolating devices 2 in the fire-proof smoke-isolating system 1 is automatically released, the fire-fighting emergency lighting lamp 26 and the exit marker lamp 210 are lighted up, and the fire-fighting emergency broadcast 211 sends out a voice prompt, thereby completing the protection action of the fire-proof smoke-isolating system 1 on the staircases in the building construction period. The linkage controller 3 has the functions of fault display and reset, and when the green communication indicator lamp 32 on the controller panel of the linkage controller 3 uniformly flashes, the communication of the linkage controller 3 is normal; when the yellow standby power failure lamp 33 is on, it indicates that the standby power 382 of the linkage controller 3 is failed; when the communication line failure lamp 34 is turned on, it indicates that the communication line of the interlocking controller 3 is failed; when the power line fault lamp 35 is on, it indicates that the power line of the linkage controller 3 is in fault; when the emergency indicator light 36 is on, it indicates that all the fire curtains 214 in the fire and smoke protection system 1 are laid down; after the fire alarm is relieved, the reset button 37 is pressed down to reset the whole fire-proof smoke-isolation system 1, and after the reset, the fire-fighting emergency lighting lamp 26, the exit marker lamp 210 and the fire-fighting emergency broadcast 211 stop working, so that the whole using process of the intelligent identification fire-proof smoke-isolation system for the stairwell door opening during construction is completed.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (4)
1. A intelligent recognition fire prevention separates cigarette system for construction period stairwell door opening, separates cigarette device (2) and coordinated control ware (3) including fire prevention, its characterized in that: the fire-proof smoke-isolation system (1) comprises a fire-proof smoke-isolation device (2) and a linkage controller (3), wherein the fire-proof smoke-isolation device (2) comprises a shell (21), a test button (22), a comprehensive communication indicator lamp (23), a power indicator lamp (24), a point-type smoke-sensing fire detector (25), a fire-fighting emergency lighting lamp (26), a point-type temperature-sensing fire detector (27), a fire-proof curtain cloth locking device (28), a fire-proof curtain cloth lifting zipper (29), an outlet marker lamp (210), a fire-fighting emergency broadcast (211), a secondary single chip microcomputer (212), a transmission shaft (213), a fire-proof curtain cloth (214), a fire-proof curtain cloth counterweight (215) and a manual fire alarm button (216), the left side right below the shell (21) is provided with the test button (22), and the right side of the test button (22) is provided with the comprehensive communication indicator lamp (23), a power indicator (24) is arranged on the right side of the comprehensive communication indicator (23), a point type smoke fire detector (25) is arranged on the right side of the power indicator (24), a fire-fighting emergency lighting lamp (26) is arranged on the right side of the point type smoke fire detector (25), a point type temperature fire detector (27) is arranged on the right side of the fire-fighting emergency lighting lamp (26), a fire curtain locking device (28) is installed on the right side of the point type temperature fire detector (27), a fire curtain lifting zipper (29) is installed on the right side of the fire curtain locking device (28), an exit marker lamp (210) and a fire-fighting emergency broadcast (211) are arranged in the middle of the right front of the shell (21), a secondary single chip microcomputer (212) is arranged on the left side of the inside of the shell (21), and a transmission shaft (213) is arranged in the shell (21), and the one end of transmission shaft (213) is fixed with fire prevention curtain cloth (214), the below of fire prevention curtain cloth (214) is connected with fire prevention curtain cloth counter weight (215), manual fire alarm button (216) set up in the building department of reporting to the police of being convenient for, linkage controller (3) is including main singlechip (31), communication pilot lamp (32), stand-by power supply trouble lamp (33), communication line trouble lamp (34), power cord trouble lamp (35), emergency indicator lamp (36), reset button (37) and power supply unit (38), main singlechip (31) have communication pilot lamp (32), stand-by power supply trouble lamp (33), communication line trouble lamp (34), power cord trouble lamp (35), emergency indicator lamp (36) and reset button (37) through wire electric connection, and communication pilot lamp (32), stand-by power supply trouble lamp (33), communication line trouble lamp (34), The fire-proof curtain cloth locking device (28) comprises a locking hook (281), a double-torsion spring (282), an iron part (283), an electromagnetic valve (284), a slider (285), a sliding rail (286), a fire-proof curtain cloth locking reset zipper (287), a baffle (288), a first spring (289), a second spring (2810) and an external meshing involute cylindrical gear (2811), wherein one side of the lower part of the locking hook (281) is connected with the double-torsion spring (282), the other end of the double-torsion spring (282) is connected with the slider (285), the electromagnetic valve (284) is arranged between the double-torsion spring (282) and the connecting slider (285), the iron part (283) is arranged behind the electromagnetic valve (284), one side of the interior of the shell (21), which is positioned on the slider (285), is provided with the sliding rail (286), the other end of the sliding block (285) is connected with a second spring (2810), a first spring (289) is arranged on one side of the second spring (2810), one end of the first spring (289) is connected with a fire-proof curtain cloth locking and resetting zipper (287), a baffle (288) is fixed on the middle upper side of the fire-proof curtain cloth locking and resetting zipper (287), and an external meshing involute cylindrical gear (2811) is sleeved on the transmission shaft (213);
when the point type smoke fire detector (25), the point type temperature fire detector (27) or the manual fire alarm button (216) of any one fire-proof smoke-proof device (2) in the fire-proof smoke-proof system (1) sends out a fire alarm signal, or after the test button (22) is triggered, the fire alarm signal or the test signal is transmitted to the secondary singlechip (212), the secondary singlechip (212) sends out a control signal to the fire emergency lighting lamp (26), the exit marker lamp (210), the fire emergency broadcast (211) and the fire curtain cloth locking device (28) and simultaneously sends out a trigger signal to the linkage controller (3), then, the fire-fighting emergency lighting lamp (26) is turned on, the exit marker lamp (210) is turned on, the fire-fighting emergency broadcast (211) gives out voice prompt, meanwhile, the fire curtain locking device (28) is unlocked, and the fire curtain (214) is automatically released under the action of the fire curtain counterweight (215).
2. The intelligent identification fire and smoke prevention system for a stairwell door opening during construction of claim 1, wherein: the fire-proof smoke-isolating device (2) and the linkage controller (3) are connected in parallel.
3. The intelligent identification fire and smoke prevention system for a stairwell door opening during construction of claim 1, wherein: the communication indicator lamp (32), the standby power failure lamp (33), the communication line failure lamp (34), the power line failure lamp (35), the emergency indicator lamp (36) and the reset button (37) are connected in parallel.
4. The intelligent identification fire and smoke prevention system for a stairwell door opening during construction of claim 1, wherein: the power supply equipment (38) comprises a main power supply (381) and a standby power supply (382), and the main power supply (381) and the standby power supply (382) are electrically connected with the communication indicator lamp (32), the standby power supply fault lamp (33), the communication line fault lamp (34), the power line fault lamp (35), the emergency indicator lamp (36) and the reset button (37).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010526430.2A CN111696287B (en) | 2020-06-09 | 2020-06-09 | Intelligent identification fireproof smoke isolation system for door opening of stairway during construction |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010526430.2A CN111696287B (en) | 2020-06-09 | 2020-06-09 | Intelligent identification fireproof smoke isolation system for door opening of stairway during construction |
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| CN111696287A CN111696287A (en) | 2020-09-22 |
| CN111696287B true CN111696287B (en) | 2022-09-23 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1140787A (en) * | 1995-07-20 | 1997-01-22 | 张晓勋 | Smokeproof staircase for business hall of high-rise department stores |
| CN2345236Y (en) * | 1998-08-03 | 1999-10-27 | 齐东升 | Rolling-type vertical wall for keep-off smoke |
| CN202585177U (en) * | 2012-03-22 | 2012-12-05 | 龙岩烟草工业有限责任公司 | Microswitch performer, performer, ventilation system in a building |
| CN103626080A (en) * | 2013-12-02 | 2014-03-12 | 无锡中鼎物流设备有限公司 | Stacking machine provided with safety roller shutter doors |
| CN107715358A (en) * | 2017-10-23 | 2018-02-23 | 南京市第八建筑安装工程有限公司 | Automatic fire alarm system |
| CN207212178U (en) * | 2017-08-16 | 2018-04-10 | 深圳市宝盾门业科技有限公司 | A kind of triggering fire resistance rolling shutter door certainly |
| KR20200036957A (en) * | 2018-09-27 | 2020-04-08 | 이복상 | Emergency stairway evacuation structure of the building |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107527471A (en) * | 2017-08-30 | 2017-12-29 | 安徽天达网络科技有限公司 | A kind of building environment integrated management integrated system |
-
2020
- 2020-06-09 CN CN202010526430.2A patent/CN111696287B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1140787A (en) * | 1995-07-20 | 1997-01-22 | 张晓勋 | Smokeproof staircase for business hall of high-rise department stores |
| CN2345236Y (en) * | 1998-08-03 | 1999-10-27 | 齐东升 | Rolling-type vertical wall for keep-off smoke |
| CN202585177U (en) * | 2012-03-22 | 2012-12-05 | 龙岩烟草工业有限责任公司 | Microswitch performer, performer, ventilation system in a building |
| CN103626080A (en) * | 2013-12-02 | 2014-03-12 | 无锡中鼎物流设备有限公司 | Stacking machine provided with safety roller shutter doors |
| CN207212178U (en) * | 2017-08-16 | 2018-04-10 | 深圳市宝盾门业科技有限公司 | A kind of triggering fire resistance rolling shutter door certainly |
| CN107715358A (en) * | 2017-10-23 | 2018-02-23 | 南京市第八建筑安装工程有限公司 | Automatic fire alarm system |
| KR20200036957A (en) * | 2018-09-27 | 2020-04-08 | 이복상 | Emergency stairway evacuation structure of the building |
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| CN111696287A (en) | 2020-09-22 |
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