CN114016880B - Fireproof sealing device and control system - Google Patents
Fireproof sealing device and control system Download PDFInfo
- Publication number
- CN114016880B CN114016880B CN202111297187.2A CN202111297187A CN114016880B CN 114016880 B CN114016880 B CN 114016880B CN 202111297187 A CN202111297187 A CN 202111297187A CN 114016880 B CN114016880 B CN 114016880B
- Authority
- CN
- China
- Prior art keywords
- fire
- water
- winding
- curtain
- piston
- 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
- 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
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
- A62C37/38—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone
- A62C37/40—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone with electric connection between sensor and actuator
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
- E04B1/941—Building elements specially adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
- E04B1/947—Protection against other undesired influences or dangers against fire by closing openings in walls or the like in the case of fire
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
- E04B1/948—Fire-proof sealings or joints
-
- 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
- E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
- E06B9/08—Roll-type closures
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a fireproof sealing device and a control system, wherein the fireproof sealing device comprises a building frame, fire detection equipment, control equipment and water curtain protection equipment, the water curtain protection equipment comprises a water curtain winding mechanism, an energy storage mechanism and a water spray mechanism, and after an automatic fire extinguishing instruction sent by the control equipment is received, a fireproof rolling curtain on the water curtain winding mechanism is controlled to extend to the bottom of the building frame, so that a transverse reinforced concrete frame, a vertical concrete frame and an unfolded fireproof rolling curtain are encircled to form a fireproof partition barrier; after the fire-proof rolling screen is butted with a nozzle on the water spraying mechanism, the water spraying mechanism is controlled to supply water to the unfolded fire-proof rolling screen; and meanwhile, the water spraying mechanism supplies water to the energy storage mechanism to provide energy for the energy storage mechanism. The invention has high protection sealing performance and good fireproof effect; the automation degree is high, and the flexibility is good; in order to avoid accidents, the device can be driven to operate only by the kinetic energy of water in response to the condition that no external power supply is available; good fire resistance, energy saving and environmental protection.
Description
Technical Field
The invention relates to the technical field of fire fighting, and particularly discloses a fireproof sealing device and a control system.
Background
A fire door is a door that can meet the requirements of fire resistance stability, integrity and thermal insulation within a certain period of time. The aim is to ensure that people in the fire escape passage are protected from fire hazards within a reasonable time (usually the escape time), including blocking smoke and providing certain safety protection space for people suffering from the fire. However, the existing fire door technology is difficult to achieve good effects in aspects of blocking smoke and heat, providing a safety protection space for a disaster receiver and the like.
The existing patent document (publication number is CN208481906U, publication date is 2019, 2 months and 12 days) discloses a high-pressure water spray fog curtain safety room type intelligent fire protection system, which comprises a door body and a water curtain device, wherein the door body comprises 2 solid wood boards, galvanized iron sheets are wrapped outside the solid wood boards, and fire protection gypsum boards are arranged between the 2 solid wood boards; the water curtain device is fixed on the ceiling of the room above any side of the door body; the water curtain device comprises 2 parallel transverse water pipes and 1 vertical water pipe, wherein the 2 transverse water pipes are telescopic, one ends of the 2 transverse water pipes are respectively connected with two ends of the vertical water pipe, the other ends of the 2 transverse water pipes are connected with the water tank through a water pump, and the vertical water pipe is arc-shaped or linear; the horizontal water pipe and the vertical water pipe are uniformly provided with a plurality of water outlet holes downwards. The retractable water curtain device can form a 'safe room' around the door, and the space size of the safe room can be automatically adjusted. However, the intelligent fire protection system has a significant drawback in the fire insulation process: that is, this intelligent fire protection system still adopts door body structure, and corresponding drive and electronic control device arrange in this intelligent fire protection system in "safe room", if the fire source launches from "safe room" inside, then corresponding drive arrangement and electronic control device probably are burnt out in advance, can't start the cascade device again this moment to can't play effective sealed and fire prevention effect.
Therefore, the above-mentioned drawbacks of the existing fire protection systems are a technical problem to be solved.
Disclosure of Invention
The invention provides a fireproof sealing device and a control system, and aims to solve the technical problems of the defects of the conventional fireproof system.
According to one aspect of the present invention, there is provided a fire protection seal comprising a building frame, fire detection means, control means and water curtain shield means, wherein,
the building frame adopts a building connected independent reinforced concrete frame structure and comprises a transverse reinforced concrete frame and two vertical concrete frames, wherein the transverse reinforced concrete frame is arranged along the transverse direction, and the two vertical concrete frames are arranged at the bottoms of two sides of the transverse reinforced concrete frame;
the fire detection equipment is arranged on the transverse reinforced concrete frame and/or the vertical concrete frame and is used for detecting the fire condition around the building frame;
the control equipment is arranged on the transverse reinforced concrete frame and/or the vertical concrete frame, is respectively electrically connected with the fire detection equipment and the water curtain protection equipment, is used for executing corresponding actions according to the fire situation around the building frame detected by the fire detection equipment, and sends an automatic fire extinguishing instruction to the water curtain protection equipment if a fire is identified;
the water curtain protection equipment is arranged below the transverse reinforced concrete frame and comprises a water curtain winding mechanism, an energy storage mechanism and a water spraying mechanism, wherein the water curtain winding mechanism, the energy storage mechanism and the water spraying mechanism are respectively and electrically connected with the control equipment and are used for controlling a fire-proof rolling curtain on the water curtain winding mechanism to extend to the bottom of the building frame after receiving an automatic fire extinguishing instruction sent by the control equipment so as to enable the transverse reinforced concrete frame, the vertical concrete frame and the unfolded fire-proof rolling curtain to surround to form a fire-proof partition barrier; after the fire-proof rolling screen is butted with the nozzle on the water spraying mechanism, the water spraying mechanism is controlled to supply water to the unfolded fire-proof rolling screen; and meanwhile, the water spraying mechanism supplies water to the energy storage mechanism to provide energy for the energy storage mechanism.
Further, the fire detection device comprises a smoke sensor and a fire detector, and the smoke sensor and the fire detector are respectively electrically connected with the control device.
Further, the control equipment comprises a controller and a wireless communication module, the controller is electrically connected with the wireless communication module and used for wirelessly sending corresponding mobile terminals through the wireless communication module according to the fire situation collected by the controller and fire retardant information fed back by the water curtain protection equipment.
Furthermore, cascade winding mechanism is including receiving and releasing the spool, twine in receiving and releasing epaxial fire prevention roll up curtain and locate the leading wheel of receiving and releasing the spool free end, and fire prevention roll up curtain is provided with a plurality of mesh boards along vertical direction interval, and a plurality of meshs have evenly been arranged to the both sides of mesh board.
Further, cascade winding mechanism still includes the solenoid valve, the water passageway, a piston, steel wire reel and wire rope, the solenoid valve is located on the water passageway, the water passageway is put through with the piston mutually, the steel wire reel is connected with the piston through wire rope, the steel wire reel cover is located on the reel of receiving and releasing, the solenoid valve is connected with the controlgear electricity, be used for under the control of controlgear, open or close the water passageway, promote the piston and be vertical motion, it is rotatory to drive the steel wire reel, make the fire prevention roll curtain descend, the fire prevention roll curtain on the control cascade winding mechanism extends to building frame's bottom.
Furthermore, the water spraying mechanism comprises a piston cavity, a spiral winding drum, a lifting valve plate and nozzles, one end of the piston cavity is communicated with the water channel, the other end of the piston cavity is communicated with the lifting valve plate, the piston cavity is arranged on the vertical concrete frame, the spiral winding drum is arranged on the horizontal reinforced concrete frame, the lifting valve plate is arranged at the bottom of the building frame, and the lifting valve plate is evenly provided with the nozzles.
Furthermore, the water curtain winding mechanism also comprises a recovery mechanism, the recovery mechanism is a first coil spring arranged at the bottom of the piston, and the first coil spring is used for promoting the spiral winding drum to reversely rotate under the action of recovery force when the electromagnetic valve is closed; meanwhile, the steel wire winding drum is driven to do reverse rotation movement, so that the fireproof roller shutter is contracted, and the fireproof roller shutter is controlled to do rolling action.
Furthermore, the piston comprises a piston body, a piston core movably connected with the piston body and a spring sleeved on the piston core, and the piston core is pushed by water to move downwards so that water flows into the nozzle after passing through the lifting valve plate.
Further, the energy storage mechanism comprises a first winding and unwinding gear, a second winding and unwinding gear, a pawl gear, a reel gear and a second coil spring, a reel gear sleeve is arranged on the spiral reel, the first winding and unwinding gear sleeve is arranged on the steel wire reel, the second winding and unwinding gear is meshed with the first winding and unwinding gear, the pawl is coaxially connected with the second winding and unwinding gear, the pawl gear sleeve is arranged on the pawl, the pawl gear is meshed with the reel gear, one end of the second coil spring is connected to the spiral reel in a clamped mode, the other end of the second coil spring is connected to a reel box in a clamped mode, and the reel box is connected with the outer wall of the piston cavity.
According to another aspect of the invention, a fire-proof sealing control system is also provided, which comprises the fire-proof sealing device.
The beneficial effects obtained by the invention are as follows:
the invention provides a fireproof sealing device and a control system, which adopt a building frame, fire detection equipment, control equipment and water curtain protection equipment, wherein the building frame adopts a building integrated independent reinforced concrete frame structure and comprises a transverse reinforced concrete frame and two vertical concrete frames, wherein the transverse reinforced concrete frame is arranged along the transverse direction, and the two vertical concrete frames are arranged at the bottoms of the two sides of the transverse reinforced concrete frame; the control equipment is arranged on the transverse reinforced concrete frame and/or the vertical concrete frame, is respectively electrically connected with the fire detection equipment and the water curtain protection equipment, is used for executing corresponding actions according to the fire situation around the building frame detected by the fire detection equipment, and sends an automatic fire extinguishing instruction to the water curtain protection equipment if a fire is identified; the water curtain protection equipment is arranged below the transverse reinforced concrete frame and comprises a water curtain winding mechanism, an energy storage mechanism and a water spraying mechanism, wherein the water curtain winding mechanism, the energy storage mechanism and the water spraying mechanism are respectively and electrically connected with the control equipment and are used for controlling the fire-proof rolling curtain on the water curtain winding mechanism to extend to the bottom of the building frame after receiving an automatic fire extinguishing instruction sent by the control equipment so as to enable the transverse reinforced concrete frame, the vertical concrete frame and the unfolded fire-proof rolling curtain to surround to form a fire-proof partition barrier; after the fire-proof rolling screen is butted with a nozzle on the water spraying mechanism, the water spraying mechanism is controlled to supply water to the unfolded fire-proof rolling screen; and meanwhile, the water spraying mechanism supplies water to the energy storage mechanism to provide energy for the energy storage mechanism. The fireproof sealing device and the control system provided by the invention aim at a high-rise residential district or an office building, and are arranged to automatically protect a certain floor corridor from fire when meeting fire or high temperature, so that the fire behavior is controlled at the fire-starting floor, the fire is prevented from burning to other floors, the protection sealing performance is high, and the fireproof effect is good; the integral building frame is used as a door body, so that the fire resistance is good; the automation degree is high, and the flexibility is good; in order to avoid accidents, the device can be driven to operate only by the kinetic energy of water in response to the condition that no external power supply is available; the energy storage mechanism is utilized to correspondingly store the mechanical energy during working, so that the energy-saving and environment-friendly effects are achieved.
Drawings
FIG. 1 is a schematic perspective view of a first embodiment of a fire protection seal according to the present invention;
FIG. 2 is a functional control block diagram of a first embodiment of the fire protection seal provided by the present invention;
FIG. 3 is a schematic view of a first embodiment of a fire protection seal according to the present invention;
FIG. 4 is a schematic view of a second perspective view of the fire protection seal of the first embodiment of the present invention;
FIG. 5 is a schematic view of a third perspective view of the fire-resistant sealing apparatus according to the first embodiment of the present invention;
FIG. 6 is a schematic view of a fourth embodiment of a fire protection seal according to the present invention;
FIG. 7 is a schematic perspective view of a second embodiment of a fire-resistant sealing apparatus according to the present invention from a first perspective;
FIG. 8 isbase:Sub>A schematic view of the structure of FIG. 7 taken along the plane A-A;
fig. 9 is a schematic internal perspective view of a second embodiment of the fire-resistant sealing device of the present invention.
The reference numbers illustrate:
10. a building frame; 20. a fire detection device; 30. a control device; 40. (ii) a water curtain protection device; 11. a transverse reinforced concrete frame; 12. a vertical concrete frame; 41. a water curtain winding mechanism; 42. an energy storage mechanism; 43. a water spraying mechanism; 411. a fire-proof roller shutter; 431. a nozzle; 412. reeling and unreeling the reel; 413. a guide wheel; 4111. a mesh plate; 4112. mesh; 414. an electromagnetic valve; 415. a water passage; 416. a piston; 417. a wire drum; 418. a wire rope; 432. a helical winding drum; 433. a lift valve plate; 434. a piston cavity; 419. a recovery mechanism; 4191. a first coil spring; 4161. a piston body; 4162. a piston core; 4163. a spring; 421. a first winding and unwinding gear; 422. a second winding and unwinding gear; 423. a pawl; 424. a pawl gear; 425. a drum gear; 426. a second coil spring; 427. a roll cartridge.
Detailed Description
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
As shown in fig. 1 to 6, a first embodiment of the present invention provides a fire protection sealing apparatus, which includes a building frame 10, a fire detection device 20, a control device 30, and a water curtain protection device 40, wherein the building frame 10 is a building-integrated independent reinforced concrete frame structure, and includes a transverse reinforced concrete frame 11 arranged along a transverse direction, and two vertical concrete frames 12 provided at bottoms of both sides of the transverse reinforced concrete frame 11; the fire detection equipment 20 is arranged on the transverse reinforced concrete frame 11 and/or the vertical concrete frame 12 and is used for detecting the fire condition around the building frame 10; the control device 30 is arranged on the transverse reinforced concrete frame 11 and/or the vertical concrete frame 12, is respectively and electrically connected with the fire detection device 20 and the water curtain protection device 40, and is used for executing corresponding actions according to the fire condition around the building frame 10 detected by the fire detection device 20, and sending an automatic fire extinguishing instruction to the water curtain protection device 40 if a fire is identified; the water curtain protection device 40 is arranged below the transverse reinforced concrete frame 11 and comprises a water curtain winding mechanism 41, an energy storage mechanism 42 and a water spraying mechanism 43, wherein the water curtain winding mechanism 41, the energy storage mechanism 42 and the water spraying mechanism 43 are respectively and electrically connected with the control device 30 and used for controlling the fire-proof rolling curtain 411 on the water curtain winding mechanism 41 to extend to the bottom of the building frame 10 after receiving an automatic fire-extinguishing instruction sent by the control device 30, so that the transverse reinforced concrete frame 11, the vertical concrete frame 12 and the unfolded fire-proof rolling curtain 411 are encircled to form a fire partition barrier; and after the fire-proof rolling curtain 411 is butted with the nozzle 431 on the water spraying mechanism 43, the water spraying mechanism 43 is controlled to supply water to the unfolded fire-proof rolling curtain 411; meanwhile, the water spraying mechanism 43 supplies water to the energy storage mechanism 42 to supply energy to the energy storage mechanism 42. In this embodiment, the fire detection device 20, the control device 30 and the water curtain protection device 40 may be powered by a storage battery, and the storage battery is placed in the horizontal reinforced concrete frame 11 and/or the vertical concrete frame 12, so as to ensure that the storage battery can be used for supplying power temporarily when the external power supply fails. The fire detection device 20 includes a smoke sensor and a fire detector, which are electrically connected to the control device 30, respectively. The control device 30 comprises a controller and a wireless communication module, wherein the controller is electrically connected with the wireless communication module and used for wirelessly sending the fire situation collected by the controller and the fire retardant message fed back by the water curtain protection device 40 to a corresponding mobile terminal through the wireless communication module. The controller can adopt a singlechip or a programmable logic controller, for example, the singlechip adopts an MCS-51 singlechip, and the programmable logic controller adopts a Siemens S7-200 programmable logic controller. The wireless communication module adopts a GPRS module or a 3G/4G/5G module, and the protection scope of the patent is included.
In the above structure, referring to fig. 1 to fig. 9, in the fire-proof sealing device provided in this embodiment, the water curtain winding mechanism 41 includes a winding/unwinding shaft 412, a fire-proof rolling curtain 411 wound around the winding/unwinding shaft 412, and a guide wheel 413 disposed at a free end of the winding/unwinding shaft 412, the fire-proof rolling curtain 411 is provided with a plurality of mesh plates 4111 at intervals along a vertical direction, and a plurality of meshes 4112 are uniformly arranged on two sides of each mesh plate 4111. The vertical concrete frame 12 is provided with a slideway matched with the guide wheel 413 along the vertical direction. The water curtain winding mechanism 41 further comprises an electromagnetic valve 414, a water passage 415, a piston 416, a wire reel 417 and a steel wire rope 418, the electromagnetic valve 414 is arranged on the water passage 415, the water passage 415 is communicated with the piston 416, the wire reel 417 is connected with the piston 416 through the steel wire rope 418, the wire reel 417 is sleeved on the winding and unwinding shaft 412, the electromagnetic valve 414 is electrically connected with the control device 30 and used for opening or closing the water passage 415 under the control of the control device 30 to push the piston 416 to vertically move, the wire reel 417 is driven to rotate under the action of the steel wire rope 418 to drive the fireproof rolling curtain 411 to descend, and the fireproof rolling curtain 411 on the water curtain winding mechanism 41 is controlled to extend to the bottom of the building frame 10. The water spraying mechanism 43 comprises a piston cavity 434, a spiral winding drum 432, a lifting valve plate 433 and nozzles 431, one end of the piston cavity 434 is communicated with a water channel 415, the other end of the piston cavity 434 is communicated with the lifting valve plate 433, the piston cavity 434 is arranged on the vertical concrete frame 12, the spiral winding drum 432 is arranged on the horizontal reinforced concrete frame 11, the lifting valve plate 433 is arranged at the bottom of the building frame 10, and the lifting valve plate 433 is evenly provided with the nozzles 431. Disposed within piston chamber 434 are wire drum 417 and wire rope 418. In this embodiment, when the fire curtain 411 extends to the bottom of the building frame 10, the fire curtain 411 is just abutted to the nozzle 431 on the lift valve plate 433, and the water sprayed from the nozzle 431 is uniformly sprayed to both sides through the plurality of meshes 4112 on the mesh plate 4111, so as to form a water curtain for blocking and extinguishing fire, which has high protection sealing performance and good fire protection effect.
Preferably, referring to fig. 1 to 9, in the fire-proof sealing device provided in this embodiment, the water curtain winding mechanism 41 further includes a restoring mechanism 419, in this embodiment, the restoring mechanism 419 employs a first coil spring 4191 disposed at the bottom of the piston 416, wherein the first coil spring 4191 is configured to urge the spiral coil 432 to perform reverse rotation under the action of the restoring force of the spring when the electromagnetic valve 414 is closed; meanwhile, the steel wire reel 417 is driven to do reverse rotation movement, so that the fireproof rolling curtain 411 is contracted, the fireproof rolling curtain 411 is controlled to do rolling action, electric energy is saved, and the degree of automation is high.
Further, referring to fig. 1 to 9, in the fire-proof sealing device provided in this embodiment, the piston 416 includes a piston body 4161, a piston core 4162 movably connected to the piston body 4161, and a spring 4163 sleeved on the piston core 4162, wherein the piston core 4162 is configured to move downward under the driving of water, so that the water flows into the nozzle 431 after passing through the lifting valve plate 433. In the present embodiment, the water flow path is divided into two paths, the first path is from the solenoid valve 414 → the water path 415 → the left piston chamber 434 → the left piston 416 → the lift valve plate → the nozzle → the mesh plate 4111 → the mesh 4112; the second path is from the solenoid valve 414 → the water passage 415 → the spiral scroll 432 → the right piston chamber 434 → the right piston 416 → the lift valve plate → the nozzle → the mesh plate 4111 → the mesh 4112. The fire prevention sealing device that this embodiment provided, do the rolling action through driving fire prevention roller shutter 411 with water, and supply water to the fire prevention roller shutter 411 that expandes through water spray mechanism 43, thereby also can move under the circumstances that external power supply cuts off, the effect of cutting off the fire source in real time has been played, to in high-rise residential district or office building, to a certain floor corridor on fire, the setting carries out automatic protection when meeting the condition of fire or high temperature, with intensity of a fire control at the floor on fire, avoid burning to other floors, protection leakproofness is high, the fire-proof effects is good.
Preferably, referring to fig. 1 to 9, in the fire-proof sealing device provided in this embodiment, the energy storage mechanism 42 includes a first winding/unwinding gear 421, a second winding/unwinding gear 422, a pawl 423, a pawl gear 424, a drum gear 425 and a second coil spring 426, the spiral drum 432, the winding/unwinding shaft 412 and the wire drum 417 are coaxially disposed, the spiral drum 432 is disposed in a central cavity of the wire drum 417 and can rotate relative to the wire drum 417, the winding/unwinding shaft 412 is sleeved on the wire drum 417 and is fixedly connected to the wire drum 417, the drum gear 425 is sleeved on the spiral drum 432, the first winding/unwinding gear 421 is sleeved on the wire drum 417, the second winding/unwinding gear 422 is engaged with the first winding/unwinding gear 421, the pawl 423 is coaxially connected to the second winding/unwinding gear 422, the pawl gear 424 is sleeved on the pawl gear 423, the pawl gear 424 is engaged with the drum gear 425, one end of the second coil spring 426 is clamped on the spiral drum 432, the other end of the second coil spring 426 is clamped on the drum 427 box, and the drum box is connected to an outer wall of the piston cavity 434. In this example, under the effect of water, the water curtain protective equipment moves, drives wire reel 417 to do rotary motion simultaneously, and first receipts and release gear 421, second receipts and release gear 422, pawl 423, pawl gear 424, reel gear 425, spiral reel 432 and second wind spring 426 move in proper order to drive second wind spring 426 and carry out the energy storage, and energy-concerving and environment-protective, and when the unexpected condition does not have external power supply, adopt energy storage mechanism 42 to supply power, play stand-by power supply's effect.
The invention also provides a fire-proof sealing control system, which comprises the fire-proof sealing device, and the details are not repeated herein.
As shown in fig. 1 to 9, the working principle of the fire-proof sealing device provided by this embodiment is as follows:
the fire-proof sealing device is a quick response device powered by water, when the fire detection device 20 detects a fire, the control device 30 opens the valve of the electromagnetic valve 414, water drives the fire-proof roller shutter 411 to fall down, when the fire-proof roller shutter 411 falls to the bottom, the mesh plate 4111 sprays water, the energy storage mechanism 42 stores energy while spraying water, and when the valve of the electromagnetic valve 414 is closed, the fire-proof roller shutter 411 automatically rises. The design aims to drive the device to operate only by the kinetic energy of water when no power supply is available in an unexpected situation.
When the valve of the solenoid valve 414 is opened, water flows through the valve into the left piston chamber 434. Water simultaneously flows through the spiral reel 432 into another piston chamber 434. Both pistons 416 travel downward simultaneously. Causing the wire drum 417 to rotate. While the fire curtain 411 descends. When the piston 416 descends to the bottom, the fire curtain 411 descends to the bottom at the same time. The piston 416 presses down the lift valve plate 433, and when the piston 416 is lowered to the bottom, the piston 416 stops moving, and water flows through the piston core 4162 of the piston 416, through the lift valve plate 433, and into the interior of the nozzle 431.
Since the fire curtain 411 has been lowered to the bottom and engages the bottom nozzle 431, water flows through the nozzle 431 into the interior of the fire curtain 411 and is sprayed out through the mesh plate 4111. The purposes of isolating the fire source and extinguishing fire are achieved.
It is mentioned that some of the water flows through the spiral reel 432 and that the spiral reel 432 will charge the end second coil spring 426. During energy storage, the pawl mechanism disconnects the pawl gear 424 from the winding and unwinding gear.
When the valve of the solenoid valve 414 is finally closed, the spiral winding drum 432 is reversed due to the first winding spring 4191, and the integral fire-proof rolling curtain 411 is simultaneously wound.
Compared with the prior art, the fireproof sealing device and the control system provided by the embodiment adopt the building frame, the fire detection equipment, the control equipment and the water curtain protection equipment, the building frame adopts a building connected independent reinforced concrete frame structure and comprises a transverse reinforced concrete frame arranged along the transverse direction and two vertical concrete frames arranged at the bottoms of two sides of the transverse reinforced concrete frame; the control equipment is arranged on the transverse reinforced concrete frame and/or the vertical concrete frame, is respectively electrically connected with the fire detection equipment and the water curtain protection equipment, is used for executing corresponding actions according to the fire situation around the building frame detected by the fire detection equipment, and sends an automatic fire extinguishing instruction to the water curtain protection equipment if a fire is identified; the water curtain protection equipment is arranged below the transverse reinforced concrete frame and comprises a water curtain winding mechanism, an energy storage mechanism and a water spraying mechanism, wherein the water curtain winding mechanism, the energy storage mechanism and the water spraying mechanism are respectively and electrically connected with the control equipment and are used for controlling the fire-proof rolling curtain on the water curtain winding mechanism to extend to the bottom of the building frame after receiving an automatic fire extinguishing instruction sent by the control equipment so as to enable the transverse reinforced concrete frame, the vertical concrete frame and the unfolded fire-proof rolling curtain to surround to form a fire-proof partition barrier; after the fire-proof rolling screen is butted with a nozzle on the water spraying mechanism, the water spraying mechanism is controlled to supply water to the unfolded fire-proof rolling screen; and meanwhile, the water spraying mechanism supplies water to the energy storage mechanism to provide energy for the energy storage mechanism. The fireproof sealing device and the control system provided by the embodiment are used for automatically protecting a certain floor corridor from fire when meeting fire or high temperature, controlling the fire behavior at the fire-starting floor and avoiding the fire from burning to other floors, and are high in protection sealing performance and good in fireproof effect; the integral building frame is used as a door body, so that the fire resistance is good; the automation degree is high, and the flexibility is good; in order to avoid accidents, the device can be driven to operate only by relying on the kinetic energy of water in response to the condition that no external power supply is available; the energy storage mechanism is utilized to correspondingly store the mechanical energy during working, so that the energy-saving and environment-friendly effects are achieved.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including the preferred embodiment and all changes and modifications that fall within the scope of the invention. It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (6)
1. A fire protection seal arrangement, comprising a building frame (10), fire detection means (20), control means (30) and water curtain protection means (40), wherein,
the building frame (10) adopts a building connected independent reinforced concrete frame structure and comprises a transverse reinforced concrete frame (11) arranged along the transverse direction and two vertical concrete frames (12) arranged at the bottoms of two sides of the transverse reinforced concrete frame (11);
the fire detection equipment (20) is arranged on the transverse reinforced concrete frame (11) and/or the vertical concrete frame (12) and is used for detecting the fire condition around the building frame (10);
the control equipment (30) is arranged on the transverse reinforced concrete frame (11) and/or the vertical concrete frame (12), is respectively and electrically connected with the fire detection equipment (20) and the water curtain protection equipment (40), is used for executing corresponding actions according to the fire condition around the building frame (10) detected by the fire detection equipment (20), and sends an automatic fire extinguishing instruction to the water curtain protection equipment (40) if a fire is identified;
the water curtain protection equipment (40) is arranged below the transverse reinforced concrete frame (11) and comprises a water curtain winding mechanism (41), an energy storage mechanism (42) and a water spraying mechanism (43), wherein the water curtain winding mechanism (41), the energy storage mechanism (42) and the water spraying mechanism (43) are respectively electrically connected with the control equipment (30) and used for controlling a fire-proof rolling curtain (411) on the water curtain winding mechanism (41) to stretch to the bottom of the building frame (10) after receiving an automatic fire extinguishing instruction sent by the control equipment (30), so that the transverse reinforced concrete frame (11), the vertical concrete frame (12) and the unfolded fire-proof rolling curtain (411) are encircled to form a fire partition barrier; after the fireproof rolling screen (411) is abutted with a nozzle (431) on the water spraying mechanism (43), the water spraying mechanism (43) is controlled to supply water to the unfolded fireproof rolling screen (411); meanwhile, the water spraying mechanism (43) supplies water to the energy storage mechanism (42) to provide energy for the energy storage mechanism (42);
the water curtain winding mechanism (41) comprises a winding and unwinding reel (412), a fireproof rolling curtain (411) wound on the winding and unwinding reel (412) and a guide wheel (413) arranged at the free end of the winding and unwinding reel (412), a plurality of mesh plates (4111) are arranged at intervals in the fireproof rolling curtain (411) in the vertical direction, and a plurality of meshes (4112) are uniformly arranged on two sides of each mesh plate (4111); the water curtain winding mechanism (41) further comprises an electromagnetic valve (414), a water channel (415), a piston (416), a steel wire reel (417) and a steel wire rope (418), the electromagnetic valve (414) is arranged on the water channel (415), the water channel (415) is communicated with the piston (416), the steel wire reel (417) is connected with the piston (416) through the steel wire rope (418), the steel wire reel (417) is sleeved on the winding and unwinding reel (412), the electromagnetic valve (414) is electrically connected with the control device (30) and used for opening or closing the water channel (415) under the control of the control device (30) to push the piston (416) to vertically move to drive the steel wire reel (417) to rotate to enable the fireproof roller curtain (411) to descend and control the fireproof roller curtain (411) on the water curtain winding mechanism (41) to extend to the bottom of the building frame (10); the water spraying mechanism (43) comprises a piston cavity (434), a spiral winding drum (432), a lifting valve plate (433) and nozzles (431), one end of the piston cavity (434) is communicated with the water channel (415), the other end of the piston cavity (434) is communicated with the lifting valve plate (433), the piston cavity (434) is arranged on the vertical concrete frame (12), the spiral winding drum (432) is arranged on the transverse reinforced concrete frame (11), the lifting valve plate (433) is arranged at the bottom of the building frame (10), and the plurality of nozzles (431) are uniformly arranged on the lifting valve plate (433); the energy storage mechanism (42) comprises a first winding and unwinding gear (421), a second winding and unwinding gear (422), a pawl (423), a pawl gear (424), a drum gear (425) and a second coil spring (426), wherein the drum gear (425) is sleeved on the spiral drum (432), the first winding and unwinding gear (421) is sleeved on the steel wire drum (417), the second winding and unwinding gear (422) is meshed with the first winding and unwinding gear (421), the pawl (423) is coaxially connected with the second winding and unwinding gear (422), the pawl gear (424) is sleeved on the pawl (423), the pawl gear (424) is meshed with the drum gear (425), one end of the second coil spring (426) is clamped on the spiral drum (432), the other end of the second coil spring (426) is clamped on a drum box (427), and the drum box (427) is connected with the outer wall of the piston cavity (434).
2. A fire protection seal arrangement according to claim 1, wherein the fire detection device (20) comprises a smoke sensor and a fire detector, the smoke sensor and the fire detector being electrically connected to the control device (30), respectively.
3. A fire protection seal arrangement according to claim 2, wherein the control device (30) comprises a controller and a wireless communication module, the controller is electrically connected with the wireless communication module and is used for wirelessly transmitting the fire situation collected by the controller and the fire-retardant message fed back by the water curtain protection device (40) to a corresponding mobile terminal through the wireless communication module.
4. A fire protection seal according to claim 1, wherein the water curtain winding mechanism (41) further comprises a restoring mechanism (419), the restoring mechanism (419) being a first coil spring (4191) provided at the bottom of the piston (416), the first coil spring (4191) being adapted to urge the helical winding drum (432) to reverse under the restoring force when the solenoid valve (414) is closed; meanwhile, the steel wire winding drum (417) is driven to do reverse rotation movement, so that the fireproof rolling curtain (411) is promoted to contract, and the fireproof rolling curtain (411) is controlled to do rolling movement.
5. A fire protection seal according to claim 4, wherein the piston (416) comprises a piston body (4161), a piston core (4162) movably connected to the piston body (4161), and a spring (4163) sleeved on the piston core (4162), the piston core (4162) is adapted to move downwards under the push of water, so that the water flows into the nozzle (431) after passing through the lift valve plate (433).
6. A fire protection seal control system comprising a fire protection seal arrangement according to any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111297187.2A CN114016880B (en) | 2021-11-03 | 2021-11-03 | Fireproof sealing device and control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111297187.2A CN114016880B (en) | 2021-11-03 | 2021-11-03 | Fireproof sealing device and control system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114016880A CN114016880A (en) | 2022-02-08 |
| CN114016880B true CN114016880B (en) | 2023-02-21 |
Family
ID=80060436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111297187.2A Active CN114016880B (en) | 2021-11-03 | 2021-11-03 | Fireproof sealing device and control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114016880B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114712745B (en) * | 2022-03-31 | 2023-04-14 | 福建省信达科创能源科技有限公司 | Fire prevention device suitable for in inflammables storage space |
| CN115500183B (en) * | 2022-11-09 | 2024-02-27 | 广东省农业科学院设施农业研究所 | Glass greenhouse with automatic temperature regulation function |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001299947A (en) * | 2000-04-07 | 2001-10-30 | S Shen Julian | Fire and smoke control device |
| CN103195349A (en) * | 2013-04-24 | 2013-07-10 | 孙以金 | Energy-saving water spray fire resisting shutter |
| JP2013144880A (en) * | 2012-01-13 | 2013-07-25 | Sanwa Shutter Corp | Fire shutter and fireproof opening and closing body |
| CN108086875A (en) * | 2017-12-12 | 2018-05-29 | 江西天弟特种机械材料有限公司 | A kind of fire resistance rolling shutter door |
| CN109162627A (en) * | 2018-10-09 | 2019-01-08 | 泰州智艺门业有限公司 | A kind of fire resistance rolling shutter door |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102265370B1 (en) * | 2019-10-15 | 2021-06-15 | 강성배 | Fireproof shutter that opens and closes without power |
-
2021
- 2021-11-03 CN CN202111297187.2A patent/CN114016880B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001299947A (en) * | 2000-04-07 | 2001-10-30 | S Shen Julian | Fire and smoke control device |
| JP2013144880A (en) * | 2012-01-13 | 2013-07-25 | Sanwa Shutter Corp | Fire shutter and fireproof opening and closing body |
| CN103195349A (en) * | 2013-04-24 | 2013-07-10 | 孙以金 | Energy-saving water spray fire resisting shutter |
| CN108086875A (en) * | 2017-12-12 | 2018-05-29 | 江西天弟特种机械材料有限公司 | A kind of fire resistance rolling shutter door |
| CN109162627A (en) * | 2018-10-09 | 2019-01-08 | 泰州智艺门业有限公司 | A kind of fire resistance rolling shutter door |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114016880A (en) | 2022-02-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114016880B (en) | Fireproof sealing device and control system | |
| CN111973922B (en) | Fire fighting system for smart home and control method | |
| JP2018035560A (en) | Power source switching method for shutter device, and shutter device | |
| CN110292728A (en) | A kind of motor vehicle storage unit of assembled fire-type | |
| CN113926104B (en) | Intelligent fireproof sealing control system based on Internet of things | |
| CN102367135A (en) | Fire-proof and water-proof evacuating and escaping elevator | |
| CN108466898B (en) | Elevator device without trailing cable capable of being used when power failure occurs to building | |
| CN212050066U (en) | High-rise building escape device | |
| CN115534729A (en) | Charging pile with fire fighting device | |
| CN106178296B (en) | Building fire-fighting and life-saving system | |
| CN202321849U (en) | Fireproof and waterproof evacuation escape elevator | |
| CN215443802U (en) | Rolling fire-proof device for preventing fire spreading | |
| CN109499035B (en) | Multifunctional mobile intercommunication fire-fighting platform for high building and fire-fighting method thereof | |
| JP2013144880A (en) | Fire shutter and fireproof opening and closing body | |
| CN210542964U (en) | Assembly type fireproof motor vehicle storage unit and stereo garage | |
| CN209398309U (en) | A kind of fire resistance rolling shutter door reliable for operation | |
| CN113134199A (en) | Injection system | |
| CN111042716A (en) | Fire control is with two-way fire prevention of fleing roll curtain | |
| CN110281798B (en) | Linkage type electric vehicle charging pavilion | |
| CN110237454A (en) | A kind of electric gear cigarette hangs down wall device and gear cigarette method | |
| CN209817887U (en) | Steel fire-proof rolling curtain | |
| CN210416277U (en) | Linkage type electric vehicle charging booth | |
| CN213391857U (en) | Rolling shutter fireproof door with reinforcing structure | |
| CN111329252A (en) | Multifunctional intelligent bookshelf | |
| CN112995606B (en) | Building surrounding type overturning and separating intelligent community protection system and method thereof |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |