CN107261347B - Super high-rise building fire rescue and fire extinguishing system - Google Patents
Super high-rise building fire rescue and fire extinguishing system Download PDFInfo
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- CN107261347B CN107261347B CN201610519483.5A CN201610519483A CN107261347B CN 107261347 B CN107261347 B CN 107261347B CN 201610519483 A CN201610519483 A CN 201610519483A CN 107261347 B CN107261347 B CN 107261347B
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B1/00—Devices for lowering persons from buildings or the like
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/005—Delivery of fire-extinguishing material using nozzles
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Abstract
The invention relates to a fire-fighting rescue and fire-extinguishing system for super high-rise buildings.A window wiper is arranged on the super high-rise building for rescue, the window wiper is connected with a window wiper basket, the window wiper basket is connected with a pedestrian pedal, the window wiper basket is connected with a stabilizer bar, the window wiper basket is provided with a flue gas guide plate, and the bottom of the flue gas guide plate is provided with a central drain hole, a water distributor, a radiation sensor and a temperature sensor; the super high-rise building for rescue has underground fire-fighting water pool, and underground fire-fighting water pool connects fire water monitor and roof fire-fighting water tank, and roof fire-fighting water tank connects automatically controlled water spray nozzle, and radiation sensor and temperature sensor are connected to automatically controlled water spray nozzle. The trapped people can be effectively rescued; the fire-fighting water monitor, the electric control water spray nozzle, the fire-fighting water supply interface, the temperature and radiation sensor, the water distributor and other safety protection measures are matched, so that the safety, fire control and fire extinguishment are ensured; the high-temperature flue gas diversion evasion can be realized, the evacuation channel is prevented from being invaded by the flue gas, and the buffer facility is arranged to prevent personnel from falling and serve as a rescue air cushion.
Description
Technical Field
The invention relates to the technical field of fire fighting, in particular to a fire fighting rescue and extinguishing system for a super high-rise building.
Background
Fire suppression of super high-rise buildings is always a difficult problem in urban fire-fighting systems. A refuge layer is required to be arranged every 50 meters for the super high-rise building with the height of more than 100 meters. The refuge layer is provided with facilities such as fire-fighting water supply, pressurized air supply and the like, and can provide temporary shelter for personnel in case of fire. However, once a fire on any floor below the refuge layer closes the vertical evacuation channel, people on the refuge layer can not be evacuated basically, and people can be evacuated only after the fire is extinguished. However, when a fire disaster occurs in a super high-rise building, self rescue mainly depends on a fire protection system in the building, and once the fire disaster spreads, the self rescue difficulty is very high. A new way is needed for evacuating people in the refuge layer.
Meanwhile, according to relevant standards, all super high-rise building roofs are provided with high-level fire water tanks and fire-fighting pressurizing and pressure-stabilizing equipment, and the underground is provided with a fire pool. In addition, the super high-rise building mostly adopts the outer facade of the glass curtain wall, and the outer facade is very difficult to clean, so the super high-rise building is basically designed with the hanging basket type window cleaning machine.
The fireproof space of the multi-span super high-rise building is required to meet the regulations of the building design fireproof standard, and the fireproof space is not less than 14 meters. The refuge layer of the super high-rise building is generally provided with shutters communicated with the outside.
In addition, the fire extinguishing system of the super high-rise building is generally designed to control the fire inside the building, and can not be used for fighting against the fire which is diffused outside the building or directly ignited outside, the height of the fire engine is not enough, and the fire extinguishing system inside the building can not be used for fighting fire.
Therefore, the development of a fire-fighting system capable of utilizing a hanging basket and a fire pool for rescue and fire extinguishment becomes a problem to be solved urgently by the industry.
Disclosure of Invention
The invention provides a fire-fighting rescue and extinguishing system for a super high-rise building, which overcomes the defects in the prior art.
The purpose of the invention is realized by the following technical scheme:
A super high-rise building fire-fighting rescue and fire extinguishing system is characterized in that a window wiper is arranged on a roof of a rescue super high-rise building closest to the super high-rise building on fire, the window wiper is connected with a window wiper hanging basket through a sleeve telescopic lengthened suspension arm, telescopic pedestrian pedals with window breaking points are movably connected to two sides of the window wiper hanging basket, telescopic stabilizer bars with vacuum suckers are symmetrically and movably connected to one side of the window wiper hanging basket, a smoke guide plate is fixedly installed at the bottom of the window wiper hanging basket, and a central drain hole, a water distributor connected with the central drain hole, a radiation sensor and a temperature sensor are arranged at the bottom of the smoke guide plate; the super high-rise building basement of suing and labouring is equipped with secret fire water pond, secret fire water pond is equipped with the moisturizing pipe that is connected with the motorised valve, secret fire water pond has a plurality of portable fire water monitor and roof fire water tank through pressurization water supply equipment and fire water monitor water supply pipe connection, roof fire water tank is connected with portable fire water monitor and sets up the automatically controlled water spray shower nozzle in window-cleaning machine hanging flower basket top through fire control supercharging equipment, automatically controlled water spray shower nozzle electricity is connected with radiation sensor and temperature sensor.
Furthermore, movable fire water cannons are arranged on the refuge layer and the roof of the rescue super high-rise building.
Further, the telescopic foot pedal comprises a plurality of pedals, and the pedals are connected with each other through a rotary laminated hinge structure.
Furthermore, the bottom of the flue gas guide plate is provided with a plurality of floor brackets.
Furthermore, one side of the smoke guide plate is provided with an anti-collision smoke-proof non-combustible rubber baffle, and the other side of the smoke guide plate is provided with an anti-collision smoke-proof non-combustible rubber pad.
Furthermore, the two sides of the smoke guide plate are provided with anti-collision smoke-proof non-combustible rubber baffles.
Furthermore, the upper part of the central drain hole is provided with a flue gas check valve, and the lower part of the central drain hole is connected with the water distributor.
Furthermore, the fire-fighting supercharging equipment is connected with an electric control water spray nozzle through a hanging basket fire-fighting water supply hose.
Furthermore, the hanging basket fire-fighting water supply hose is also connected with a fire-fighting water supply interface.
Furthermore, a check valve is arranged at the joint of the fire water monitor water supply pipe and the roof fire water tank.
The invention has the beneficial effects that: the personnel trapped in the super high-rise building can be effectively rescued, and are safely evacuated to the safe building which is not on fire, and then are safely evacuated through the vertical evacuation channel of the safe building; the system is provided with a mobile fire water monitor, an electric control water spray nozzle, a fire control water supply interface, a temperature and radiation sensor, a water distributor and other fire control and safety protection measures, and has the functions of facade fire control and fire extinguishing on the basis of ensuring the safety of an evacuation channel; be equipped with the flue gas guide plate and can effectively carry out the water conservancy diversion to high temperature flue gas and avoid, guarantee by the sparse passageway that telescopic pedestrian's footboard and hanging flower basket are not invaded by the flue gas to, be equipped with abundant buffer facility on the flue gas guide plate, have concurrently and take precautions against the function that personnel fall from telescopic pedestrian's footboard, and can regard as high altitude rescue air cushion to use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a front view of a super high-rise building fire rescue and extinguishing system according to an embodiment of the invention;
Fig. 2 is a top view of the super high-rise building fire rescue and extinguishing system shown in fig. 1.
In the figure:
1. Super high-rise buildings; 2. a window cleaning machine; 3. a sleeve telescopic lengthened suspension arm; 4. a window cleaning machine hanging basket; 5. a retractable pedestrian pedal; 6. breaking a window tip; 7. a stabilizer bar; 8. a flue gas guide plate; 9. a central drain hole; 10. a radiation sensor; 11. a temperature sensor; 12. a water replenishing pipe; 13. an underground fire pool; 14. a pressurized water supply device; 15. a mobile fire water monitor; 16. a roof fire water tank; 17. a fire fighting booster device; 18. an electrically controlled water spray head; 19. a refuge layer; 20. a non-combustible buffer heat-insulating layer; 21. the rubber air cushion with double non-combustible air chambers; 22. the rubber baffle is anti-collision, smoke-proof and non-combustible; 23. a flue gas check valve; 24. a water distributor; 25. a hanging basket fire-fighting water supply hose; 26. a fire service water supply interface; 27. a water supply pipe of the fire monitor; 28. a check valve; 29. a floor stand; 30. the anti-collision, smoke-proof and non-combustible rubber pad; 31. a vacuum chuck; 32. an electric valve.
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 that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.
As shown in fig. 1-2, according to the super high-rise building fire rescue and fire extinguishing system of the embodiment of the invention, a window wiper 2 is arranged on the roof of a rescue super high-rise building 1 closest to the super high-rise building on fire, the window wiper 2 is connected with a window wiper basket 4 through a sleeve telescopic lengthened suspension arm 3, two sides of the window wiper basket 4 are movably connected with telescopic pedestrian pedals 5 with window breaking tips 6, one side of the window wiper basket 4 is symmetrically and movably connected with telescopic stabilizer bars 7 with vacuum suckers 31, the bottom of the window wiper basket 4 is fixedly provided with a flue gas deflector 8, and the bottom of the flue gas deflector 8 is provided with a central drain hole 9, a water distributor 24 connected with the central drain hole 9, a radiation sensor 10 and a temperature sensor 11; the 1 basement of the super high-rise building of saving and labouring is equipped with secret fire water pond 13, secret fire water pond 13 is equipped with moisturizing pipe 12 that is connected with motorised valve 32, secret fire water pond 13 is connected with a plurality of portable fire water monitor 15 and roof fire water tank 16 through pressurization water supply equipment 14 and fire water monitor delivery pipe 27, roof fire water tank 16 is connected with portable fire water monitor 15 and sets up the automatically controlled water spray shower nozzle 18 in window-cleaning machine hanging flower basket 4 top through fire control supercharging equipment 17, automatically controlled water spray shower nozzle 18 electricity is connected with radiation sensor 10 and temperature sensor 11.
Wherein, the refuge layer 19 and the roof of the rescue super high-rise building 1 are both provided with a movable fire water monitor 15; the telescopic pedestrian pedals 5 comprise a plurality of pedals, and the pedals are connected with each other through a rotary laminated hinge structure; wherein, the bottom of the flue gas guide plate 8 is provided with a plurality of floor brackets 29; the whole of the flue gas guide plate 8 is ship-shaped, and the upper part of the flue gas guide plate is sequentially provided with a non-combustible buffer heat-insulating layer 20 and a non-combustible double-air-chamber rubber air cushion 21; wherein, one side of the smoke guide plate 8 is provided with an anti-collision, smoke-proof and non-combustible rubber baffle 22, and the other side of the smoke guide plate 8 is provided with an anti-collision, smoke-proof and non-combustible rubber pad 30; wherein, the upper part of the central drain hole 9 is provided with a flue gas check valve 23, and the lower part of the central drain hole 9 is connected with a water distributor 24; wherein the fire-fighting supercharging equipment 17 is connected with an electric control water spray nozzle 18 through a basket fire-fighting water supply hose 25; wherein, the hanging basket fire-fighting water supply hose 25 is also connected with a fire-fighting water supply interface 26; wherein, a check valve 28 is arranged at the joint of the fire water monitor water supply pipe 27 and the roof fire water tank 16.
In order to facilitate understanding of the above-described technical aspects of the present invention, the above-described technical aspects of the present invention will be described in detail below in terms of specific usage.
A plurality of super high-rise buildings with different heights are adjacent, and a roof fire-fighting water tank 16, a fire-fighting supercharging device 17 and a movable fire-fighting water cannon 15 are arranged on the roof of the rescue super high-rise building 1 closest to the fired and rescued super high-rise building. Each refuge layer 19 is provided with a movable fire water monitor 15. An underground fire-fighting water pool 13 and a pressurized water supply device 14 are provided in the basement of each super high-rise building 1. The roof fire water tank 16, the fire-fighting supercharging equipment 17, the movable fire water monitor 15, the underground fire water pool 13 and the pressurized water supply equipment 14 are connected through a fire water monitor water supply pipe 27. The pressurized water supply device 14 can lift the water in the underground fire pool 13 to the roof fire water tank 16, and a check valve 28 is arranged at the joint of the fire water gun water supply pipe 27 and the roof fire water tank 16 to prevent backflow. The lower part of the movable fire water monitor 15 is provided with universal rollers, the pipeline connected with the movable fire water monitor 15 is a telescopic hose, the movable fire water monitor 15 can move freely, water spraying shooting is carried out on the building roof in all directions, and the water replenishing pipe 12 is connected with the underground fire water pool 13. The water supply pipe 12 is provided with an electric valve 32 for automatically opening and closing the water supply pipe 12.
The window cleaning machine 2 on the roof is provided with a telescopic lengthened suspension arm 3 of a sleeve, and the telescopic lengthened suspension arm 3 of the sleeve is connected with a window cleaning machine hanging basket 4 through a sling. The telescopic extension davit 3 of sleeve is contraction state at ordinary times, should guarantee under the extension state that crashproof smoke prevention incombustible rubber baffle 22 at the edge of flue gas guide plate 8 keeps certain safe distance such as 1 meter apart from the facade of the super high-rise building 1 of suing and labouring to guarantee to hang and wipe the flue gas guide plate 8 under window machine hanging flower basket 4 and the window machine hanging flower basket 4, and guarantee that the bottom height of the falling to the ground support 29 under the flue gas guide plate 8 still is higher than the lightning protection metal component height on the facade parapet of super high-rise building 1 by at least 0.5 meter. On the premise of meeting the requirements, the lengths of the sleeve telescopic lengthened suspension arm 3, the telescopic pedestrian pedal 5, the smoke deflector 8, the stabilizer bar 7 and the hanging basket fire-fighting water supply hose 25 are determined according to the distance between two buildings and the height difference. The heights of the window cleaning machine 2 and the sleeve telescopic lengthened suspension arm 3 are determined by the total heights of the window cleaning machine hanging basket, the smoke guide plate 8 and the floor support 29.
The hanging basket fire-fighting water supply hose 25 is also connected with the fire-fighting supercharging equipment 17, the tail end of the hanging basket fire-fighting water supply hose is provided with an electric control water spray nozzle 18 and a fire-fighting water supply interface 26, and the hanging basket fire-fighting water supply hose is placed on the roof in a curled shape at ordinary times beside the window cleaning machine 2. Still be connected with 2 telescopic pedestrian's footboard 5 on window cleaning machine hanging flower basket 4, telescopic pedestrian's footboard 5 has a plurality of footboards to constitute, adopts rotatory range upon range of hinge structure to connect between the footboard, folds when not using and retrieves in window cleaning machine hanging flower basket 4 one side. The end part of the telescopic foot pedal 5 is hinged with the window cleaning machine hanging basket 4 by adopting a rotatable rotating shaft, so that the angle and the gradient of the telescopic foot pedal 5 can be conveniently adjusted. A side door is arranged at the position, communicated with the telescopic pedestrian pedal 5, of the window cleaning machine hanging basket 4, and personnel can pass between the window cleaning machine hanging basket 4 and the telescopic pedestrian pedal 5. The tail end of one end of the telescopic pedestrian pedal 5, which is far away from the window cleaning machine hanging basket 4, is provided with a window breaking tip 6 for breaking the glass curtain wall of the building. The two sides of the retractable pedestrian pedal 5 can be provided with auxiliary measures such as folding handrails, soft handrails and the like according to the prior art. The number of the telescopic pedestrian pedals is generally 2, and one telescopic pedestrian pedal is arranged on one side of the super high-rise building close to the fire to be rescued and one telescopic pedestrian pedal is arranged on one side of the building where the window cleaning machine is located.
A smoke guide plate 8 is hung below the window cleaning machine hanging basket 4 to guide and avoid high-temperature toxic smoke and ensure that an evacuation channel formed by the telescopic pedestrian pedal 5 and the window cleaning machine hanging basket 4 is not invaded by smoke. The smoke guide plate 8 is made of high-reflectivity high-temperature-resistant metal with a smooth surface, the plane shape is square, the section shape is a ship shape, the bow of the ship faces to the fired and rescued super high-rise building, the size of the ship is larger than that of a hanging basket, the length of one side of the ship close to the fired and rescued super high-rise building is close to the length of the telescopic pedestrian pedal 5, for example, the length of the telescopic pedestrian pedal is 0.8 m shorter, and the specific size of the smoke guide plate 8 is determined through fluid mechanics simulation calculation according to the principle that smoke does not invade an evacuation channel, rescue capacity is guaranteed, and the smoke guide plate has certain wind.
The upper layer of the flue gas guide plate 8 is provided with a non-combustible buffer heat-insulating layer 20, and a non-combustible double-air-chamber rubber air cushion 21 is laid above the non-combustible buffer heat-insulating layer 20, so that the two components can protect and insulate heat, and play a role in buffer protection when personnel fall or actively jump onto the plate. The edge of one side of the smoke guide plate 8 close to the overhigh building which catches fire and is rescued is provided with an anti-collision and smoke-proof non-combustible rubber pad 30 which plays the roles of anti-collision protection and preventing a gap which can be used for allowing smoke to pass through from being left between the smoke guide plate 8 and the vertical face of the building. The burning smoke is generally attached to the outer vertical surface of the super high-rise building to be rescued to be ignited and floats upwards, the edge of one side of the smoke guide plate 8, far away from the super high-rise building to be rescued, is provided with the anti-collision smoke-proof non-combustible rubber baffle plate 22, the anti-collision protection effect is achieved, and besides the effect of preventing the smoke below the smoke guide plate 8 from flowing out from the edge of one side, close to the super high-rise building to be rescued, of the smoke guide plate 8 and interfering the telescopic pedestrian pedal 5 on one side of the super high-rise building to be. The specific height under the plate of the anti-collision, smoke-proof and non-combustible rubber baffle plate 22 is determined by computational fluid dynamics simulation calculation according to the prior art.
The center of the smoke guide plate 8 is provided with a central drain hole 9. Central drain hole 9 mounting holes are reserved on the non-combustible buffer heat-insulating layer 20 and the non-combustible double-air-chamber rubber air cushion 21. The central drain hole 9 is internally provided with a smoke check valve 23 to prevent smoke from passing through. A water distributor 24 is arranged below the central water drainage hole 9 for carrying out diffusion distribution on the drainage. The radiation sensor 10 and the temperature sensor 11 are arranged on the surface below the flue gas guide plate 8, and the floor support 29 is arranged to ensure that the water distributor 24, the radiation sensor 10 and the temperature sensor 11 cannot touch the ground and cannot be damaged when the water distributor does not work and is placed on a roof. The non-combustible buffer heat-insulating layer 20 and the non-combustible double-air-chamber rubber air cushion 21 are always kept in a laying state on the flue gas guide plate 8.
At ordinary times, the window cleaning machine hanging basket 4 and the smoke guide plate 8 hoisted below the window cleaning machine hanging basket are placed on the roof of the super high-rise building 1. The smoke guide plate 8 and the window cleaning machine hanging basket 4 are rigidly connected, can be temporarily connected during fire fighting, and can also be always connected with the fire fighting at ordinary times, and the connection mode is a bolt-boom connection mode or a screw connection mode and the like. When the window cleaning machine is always connected, temporary connection is not needed during fire fighting, the reaction speed is high, but the window cleaning function of the window cleaning machine 2 is limited, and the load of the window cleaning machine hanging basket 4 is born by a sling or an additional support and cannot be transmitted to the smoke guide plate 8 when the window cleaning machine is placed to touch the ground.
one side of the window cleaning machine hanging basket 4, which is far away from the fire-catching super high-rise building, is provided with a stabilizer bar 7, and the stabilizer bar 7 is of a telescopic structure, is extended in use and is contracted at ordinary times. The stabilizer bar 7 end is equipped with vacuum chuck 31, and stabilizer bar 7 and vacuum chuck 31 are through articulated connection. The suction cup can be adsorbed on the glass curtain wall of the rescue super high-rise building 1. The stabilizing rod 7 can prevent the window cleaning machine hanging basket 4 and the smoke guide plate 8 from swinging greatly in strong wind, but the window cleaning machine hanging basket should stop working in strong wind. The allowable wind level is determined according to the calculation of the prior art, is generally not higher than the wind strength level required by the safe operation of the window cleaning machine hanging basket, and the load borne by the window cleaning machine 2 is larger than the loads of components such as the smoke guide plate 8, the telescopic pedestrian pedal 5 and the like and a large number of rescued people.
the working process of the invention is as follows:
When a fire disaster occurs, the smoke guide plate 8 and the window cleaning machine hanging basket 4 are firstly firmly connected, the stabilizing rod 7 is lengthened to be horizontally placed towards the longer side of the fire-catching super high-rise building, and a fire professional climbs on the window cleaning machine hanging basket 4. And then, operating the window cleaning machine 2 to lift the window cleaning machine hanging basket 4, converting the telescopic lengthened suspension arm 3 of the sleeve from the ordinary contraction state into the extension state, and rotating the window cleaning machine hanging basket 4 to stand by outside the building.
The vertical surface with little or no fire should be selected as far as possible for rescue. When the fire is rescued on the vertical surface with fire, the movable fire water monitor 15 arranged on the roof and the refuge layer 19 of the invention is firstly used for rescuing and suppressing the fire on the vertical surface of the building with fire, and a relatively safe hanging basket descending channel is opened. Then the sling is released, and the window cleaning machine hanging basket 4 in the standby state and the smoke guide plate 8 connected with the same are descended to the height of the rescue floor. In the descending process, the movable fire monitor 15 carries out follow-up protection water spraying shooting, and carries out fire fighting, suppression and control on the lower part of the descending channel and the adjacent fire. Then, the stabilizer bar 7 is lifted to turn to rescue the super high-rise building 1, and the vacuum suction cup 31 is fixed on the curtain wall of the building. Then, the retractable pedestrian steps 5 near the side of the fire-catching super high-rise building are unfolded and the ends thereof are set up on the ground of the refuge floor 19 of the fire-catching super high-rise building or other rescue floors. As the vertical surface of the refuge layer 19 is provided with the shutter and the vertical surfaces of other floors needing rescue are provided with the glass curtain wall, the shutter and the glass curtain wall need to be broken and disassembled by the help of rescued people and fire-fighting professionals on the window cleaning machine hanging basket 4 before the telescopic pedestrian pedal 5 is erected. The front end of the telescopic pedestrian pedal 5 is provided with a window breaking point 6, so that the glass curtain wall can be broken conveniently. The louver can be detached by the combination of the inner and outer persons by using the prior art, and the position for detaching the louver should be located not in the pressurized refuge area of the refuge layer 19 but in the equipment area of the refuge layer 19. As the movable fire water monitor 15 is arranged on the refuge layer 19 of the rescue super high-rise building 1, the shutters facing to the fire-caught and rescued super high-rise building are all made into openable type with hinges, so that the shutters are convenient to open in case of fire.
The height of the rescue floor is selected preferably to be close to the absolute height of any refuge floor 19 of the super high-rise building 1, the height difference is controlled within 3 ~ 5 meters generally, the rescue floor is far away from the fire center as far as possible, after the rescue floor is determined, a fire professional informs the people catching fire of the super high-rise building to arrive at the rescue floor for rescue in a mobile phone, loudspeaker and other modes, in this case, the telescopic pedestrian pedal 5 close to one side of the super high-rise building catching fire is unfolded, after the louver or the curtain wall is broken and disassembled, the end head of the telescopic pedestrian pedal is erected on the ground of the refuge floor of the fire building or the rescue floor, the telescopic pedestrian pedal 5 on the other side is unfolded and the end head of the telescopic pedestrian pedal 5 on the refuge floor 19 of the super high-rise building 1 is erected, an evacuation channel from the super high-rise building catching fire to the super high-rise building 1 is formed at the moment, and the people are evacuated from the super high-rise building catching fire to the escape window 4 and then evacuated to the rescue basket 19 of the super high-rise building 1 through the telescopic rescue window pedal 4.
When most of the people in the building on fire reach the refuge floor 19, the rescue floor should be selected to be the floor which is closest to any refuge floor 19 of the super high-rise building 1 and is required for evacuation of people for rescue, and the height difference between the super high-rise building on fire and the refuge floor 19 of the super high-rise building 1 can be too large. In this case, the invention has two working states, namely, lifting evacuation, namely, the telescopic pedestrian pedal 5 on one side of the fire-rescued super high-rise building is firstly unfolded to evacuate people to the window-cleaning machine hanging basket 4. After the window cleaning machine hanging basket 4 is full of people, the telescopic pedestrian pedals 5 on one side of the fired super high-rise building are retracted, the window cleaning machine hanging basket 4 is lifted or lowered to the position of the refuge layer 19 nearest to the super high-rise building 1 for rescue, the telescopic pedestrian pedals 5 corresponding to the refuge layer 19 are unfolded to evacuate the people in the window cleaning machine hanging basket 4 to the refuge layer 19, then the telescopic pedestrian pedals 5 are retracted, the height of the hanging basket is changed to the refuge layer 19 of the fired super high-rise building for receiving people, and people are rescued in a reciprocating mode. In this state, the movable fire monitor is arranged on the refuge layer 19 of the super high-rise building 1 for rescuing, and the curtain wall is not broken, so that the threat of fire to the building can be avoided to the maximum extent. In another working state, the glass curtain wall of the floor with the minimum height difference with the refuge layer 19 with the personnel evacuation requirement of the fired and rescued super high-rise building can be demolished by the window breaking tip 6 at the end part of the telescopic pedestrian pedal 5 at one side of the rescuing super high-rise building 1, so as to form an evacuation channel with the height close to the height of the refuge layer 19 of the fired and rescued super high-rise building. In this state, the evacuation speed is fast, but the rescue super high-rise building 1 is threatened and damaged.
After the personnel safely evacuate to the rescue super high-rise building 1 through the telescopic pedestrian pedals 5 and the window cleaning machine hanging basket 4, the personnel should evacuate safely through the vertical evacuation channel of the rescue super high-rise building 1 as soon as possible.
Because the trapped people are generally at a relatively high position of a fire point, high-temperature toxic smoke below rises upwards at a high speed in the rescue process of the window cleaning machine hanging basket 4. A smoke guide plate 8 is hung below the window cleaning machine hanging basket 4 to guide and avoid smoke, and an evacuation channel formed by the telescopic pedestrian pedal 5 and the window cleaning machine hanging basket 4 is guaranteed not to be invaded by smoke. Except for the function of avoiding flue gas water conservancy diversion, flue gas guide plate 8 has the function of taking precautions against personnel and falling and high altitude rescue air cushion from telescopic pedestrian's footboard concurrently. When the telescopic pedestrian pedal 5 cannot be erected in emergency, rescued people in a certain safety height can jump into the smoke guide plate 8 from the fire rescued super high-rise building, fall on the non-combustible double-air-chamber rubber air cushion 21 and the non-combustible buffer heat-insulating layer 20, and are lifted to a safety floor along with the window-cleaning machine hanging basket 4 to be rescued. The safety height is determined by the protection capability of the non-combustible double-air-chamber rubber air cushion 21 and the non-combustible buffer heat-insulating layer 20 and the bearing capability of the window-cleaning machine hanging basket 4 according to the prior art.
Above the window wiper basket 4 there are electrically controlled water spray nozzles 18 and fire water supply connections 26 which are supplied by basket fire water supply hoses 25 which are lowered with the slings. The electric control water spray nozzle 18 is interlocked with the temperature sensor 11 and the radiation sensor 10 below the smoke guide plate 8, when the temperature sensor 11 and the radiation sensor 10 detect that the temperature or the radiation intensity under the plate exceeds the standard and possibly threatens the safety of the window cleaning machine hanging basket 4, the electric control water spray nozzle 18 is started to spray water for cooling in an interlocking manner, namely, an alarm signal is sent out to remind fire fighters of noticing the development condition of the fire behavior below, and the evacuation of work is completed as soon as possible. The fire-fighting water supply interface above the window cleaning machine hanging basket 4 can be connected with a standard fire-fighting water hose and a water gun, and provides water for fire-fighting and self-protection for fire fighters on the hanging basket. The monitoring and control of the electric valves 32, the temperature sensor 11, the radiation sensor 10, the electrically controlled water spray head 18, the mobile fire monitor 15, the fire water supply interface 26, the fire pressurization device 17 and the pressurized water supply device 14 are performed according to the prior art.
The middle of the smoke guide plate is provided with a central drain hole 9, water which is sprayed by a water gun connected with the movable fire water monitor 15, the electric control water spray nozzle 18 and the fire water supply interface 26 and falls or flows onto the smoke guide plate 8 can be discharged to a water distributor 24 under the plate, and the water distributor 24 diffuses the water and then falls down to play roles of cooling and reducing smoke under the plate.
However, since the fire extinguishing flow rate of the plurality of mobile fire monitor guns 15 is large, the roof fire water tank 16 and the underground fire pool 13 are supplied with water jointly through the fire monitor water supply pipe 27. In order to avoid the water level of the underground fire pool 13 from dropping too fast, the electric valve 32 on the water replenishing pipe 12 of the underground fire pool 13 is opened to replenish water when the movable fire monitor 15 works, so as to keep the underground fire pool 13. The water source of the water replenishing pipe 12 adopts double-path water supply, so that the reliability is improved.
to sum up, by means of the technical scheme, the trapped people in the super high-rise building can be effectively rescued, and the people are safely evacuated to the safe building which is not on fire, and then the people are safely evacuated through the vertical evacuation channel of the safe building; the system is provided with a mobile fire water monitor, an electric control water spray nozzle, a fire control water supply interface, a temperature and radiation sensor, a water distributor and other fire control and safety protection measures, and has the functions of facade fire control and fire extinguishing on the basis of ensuring the safety of an evacuation channel; be equipped with the flue gas guide plate and can effectively carry out the water conservancy diversion to high temperature flue gas and avoid, guarantee by the sparse passageway that telescopic pedestrian's footboard and hanging flower basket are not invaded by the flue gas to, be equipped with abundant buffer facility on the flue gas guide plate, have concurrently and take precautions against the function that personnel fall from telescopic pedestrian's footboard, and can regard as high altitude rescue air cushion to use.
The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by anyone in the light of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as those of the present application, fall within the protection scope of the present invention.
Claims (10)
1. A fire-fighting rescue and fire-extinguishing system for super high-rise buildings is characterized in that a window cleaning machine (2) is arranged on the roof of a rescue super high-rise building (1) closest to the super high-rise building on fire, the window cleaning machine (2) is connected with a window cleaning machine hanging basket (4) through a sleeve telescopic lengthened suspension arm (3), both sides of the window cleaning machine hanging basket (4) are movably connected with telescopic pedestrian pedals (5) with window breaking tips (6), one side of the window cleaning machine hanging basket (4) is symmetrically and movably connected with a telescopic stabilizer bar (7) with a vacuum suction cup (31), a smoke guide plate (8) is fixedly arranged at the bottom of the window cleaning machine hanging basket (4), the bottom of the flue gas guide plate (8) is provided with a central drain hole (9), a water distributor (24) connected with the central drain hole (9), a radiation sensor (10) and a temperature sensor (11); the super high-rise building (1) basement of suing and labouring is equipped with secret fire water pond (13), secret fire water pond (13) are equipped with moisturizing pipe (12) that are connected with motorised valve (32), secret fire water pond (13) are connected with a plurality of portable fire water monitor (15) and roof fire water tank (16) through pressurization water supply equipment (14) and fire water monitor delivery pipe (27), roof fire water tank (16) are connected with portable fire water monitor (15) and set up automatically controlled water spray nozzle (18) in window-cleaning machine hanging flower basket (4) top through fire control supercharging equipment (17), automatically controlled water spray nozzle (18) electricity is connected with radiation sensor (10) and temperature sensor (11).
2. The super high-rise building fire rescue and extinguishing system according to claim 1, wherein the refuge layer (19) and the roof of the rescuing super high-rise building (1) are provided with movable fire water cannons (15).
3. Super high-rise building fire rescue and extinguishing system according to claim 2, characterized in that the retractable pedestrian pedals (5) comprise several pedals, which are connected to each other by a swivel stack hinge.
4. Super high-rise building fire rescue and extinguishing system according to claim 3, characterized in that the bottom of the flue gas deflector (8) is provided with a number of floor stands (29).
5. The super high-rise building fire rescue and extinguishing system as claimed in claim 4, wherein the flue gas deflector (8) is boat-shaped as a whole, and the upper part thereof is provided with the non-combustible buffer heat-insulating layer (20) and the non-combustible double-air-chamber rubber air cushion (21) in sequence.
6. Fire fighting rescue and extinguishing system for super high-rise buildings according to claim 5, characterized in that one side of the smoke deflector (8) is provided with an anti-collision, smoke-proof and non-combustible rubber baffle (22) and the other side of the smoke deflector (8) is provided with an anti-collision, smoke-proof and non-combustible rubber pad (30).
7. Super high-rise building fire rescue and extinguishing system according to claim 6, characterized in that the upper part of the central drain hole (9) is provided with a smoke check valve (23) and the lower part of the central drain hole (9) is connected with the water distributor (24).
8. Super high-rise building fire protection rescue and extinguishing system according to claim 7, characterized in that the fire-fighting pressurizing equipment (17) is connected to the electrically controlled water spray head (18) through a basket fire-fighting water supply hose (25).
9. Super high-rise building fire rescue and extinguishing system according to claim 8, characterized in that the basket fire water supply hose (25) is further connected with a fire water supply interface (26).
10. Super high-rise building fire rescue and extinguishing system according to claim 9, characterized in that a check valve (28) is provided at the junction of the fire monitor water supply pipe (27) and the roof fire water tank (16).
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| CN201610519483.5A CN107261347B (en) | 2016-07-04 | 2016-07-04 | Super high-rise building fire rescue and fire extinguishing system |
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| CN201610519483.5A CN107261347B (en) | 2016-07-04 | 2016-07-04 | Super high-rise building fire rescue and fire extinguishing system |
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| CN107261347B true CN107261347B (en) | 2019-12-17 |
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| TWI676588B (en) * | 2018-11-14 | 2019-11-11 | 湯博宇 | High-rise mobile outdoor lifting equipment |
| CN110393871B (en) * | 2019-08-16 | 2020-11-13 | 源丰建设有限公司 | Automatic fire extinguishing device suitable for large building high-rise building |
| CN112650319B (en) * | 2020-11-26 | 2022-04-15 | 陕西威斯特高新技术投资有限公司 | Automatic temperature control equipment for building |
| CN113694441B (en) * | 2021-09-10 | 2022-08-02 | 深圳市鹏宸建筑安装工程有限公司 | Building water-saving type tail end fire fighting system and fire fighting method thereof |
| CN113804010A (en) * | 2021-09-16 | 2021-12-17 | 襄阳尚能电气有限公司 | Auxiliary control system for industrial electric furnace |
| CN114602086A (en) * | 2022-03-16 | 2022-06-10 | 刘洪智 | High-altitude fire rescue device for high-rise building and control method thereof |
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| CN107261347A (en) | 2017-10-20 |
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Effective date of registration: 20201013 Address after: 100040 No. 20, Shijingshan Road, Beijing, Shijingshan District Patentee after: CHINA RAILWAY CONSTRUCTION GROUP Co.,Ltd. Patentee after: China Railway Construction Group Infrastructure Construction Co., Ltd Address before: 100131 No. 20, Shijingshan Road, Beijing, Shijingshan District Patentee before: CHINA RAILWAY CONSTRUCTION GROUP Co.,Ltd. |