CN115501513B - Fire extinguishing device for outer wall of high-rise building and fire extinguishing method thereof - Google Patents

Fire extinguishing device for outer wall of high-rise building and fire extinguishing method thereof Download PDF

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Publication number
CN115501513B
CN115501513B CN202211213358.3A CN202211213358A CN115501513B CN 115501513 B CN115501513 B CN 115501513B CN 202211213358 A CN202211213358 A CN 202211213358A CN 115501513 B CN115501513 B CN 115501513B
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fire
rise building
fire extinguishing
fighting
water
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CN115501513A (en
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王嘉雨
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Qinhuangdao External Fire And Internal Rescue Technology Co ltd
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Qinhuangdao External Fire And Internal Rescue Technology Co ltd
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    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
    • A62C3/02—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires
    • A62C3/0214—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires for buildings or installations in fire storms
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C31/00—Delivery of fire-extinguishing material
    • 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
    • A62C31/03—Nozzles specially adapted for fire-extinguishing adjustable, e.g. from spray to jet or vice versa
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C31/00—Delivery of fire-extinguishing material
    • A62C31/28—Accessories for delivery devices, e.g. supports
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C35/00—Permanently-installed equipment
    • A62C35/20—Hydrants, e.g. wall-hoses, wall units, plug-in cabinets

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  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)

Abstract

The invention provides a high-rise building outer wall fire extinguishing device and a fire extinguishing method. The invention solves the worldwide fire-fighting difficult problem that the fire-fighting can not be carried out on high-rise buildings, especially super-high-rise buildings from the outside beyond the maximum elevating fire-fighting capability of the elevating fire truck, and the external fire-fighting capability and the fire-fighting success rate of the high-rise and super-high-rise buildings are further improved, thereby having important significance for resolving the fire disaster of the high-rise and super-high-rise buildings to save the fire-fighting safety risk, protecting the life and property safety of people and improving the public fire-fighting safety of society.

Description

Fire extinguishing device for outer wall of high-rise building and fire extinguishing method thereof
Technical Field
The invention belongs to the field of fire protection of high-rise buildings, and particularly relates to a high-rise building outer wall fire extinguishing device and a fire extinguishing method thereof.
Background
In the rapid development period of the real estate market, the number and the height of each high-rise building are rapidly increased under the influence of factors such as shortage of land resources for urban construction, high-efficiency utilization of land resources and the like, and the data are displayed according to the official disclosure of the fire department: by the end of 2021, only domestic high-rise buildings reach 76 ten thousands of buildings, wherein the height of the high-rise buildings exceeds 1 ten thousands of buildings, 127 layers of the high-rise central buildings on the ground and the highest in building height reach 632 meters, but the development speed of the fire-fighting fire-extinguishing method and the fire-extinguishing device (preparation) of the high-rise buildings still lags behind the construction development speed of the high-rise buildings seriously, in 2005, the highest 101 meter high-rise fire-fighting vehicle in the world is seen, and the high-rise fire-fighting vehicle still has a plurality of rigid service condition limitations as other high-rise fire-fighting vehicles in fire-extinguishing actual combat, such as: the on-site wind power exceeds the maximum wind resistance (the elevating fire truck cannot be used or needs to reduce the use height if the wind exceeds 6 levels), the operation rescue cannot be carried out if the standard requirements of the site operation area and the site bearing capacity are not met, even if all the using conditions are met, the fire rescue can only be carried out within the maximum elevating fire extinguishing height of the fire truck, the fire extinguishing actual combat requirement of high-rise buildings, especially super high-rise buildings, can not be met, in fact, since the first world modern high-rise building in 1885 is built by the building of the American Chicago family insurance company, the fire of the high-rise building is difficult to rescue, the recognized world fire fighting problem is realized, especially, the effective fire extinguishing of the high-rise buildings can not be carried out from outside if the maximum elevating fire extinguishing capability of the elevating fire truck is exceeded, the known and long-term serious fire safety risks (cases of serious casualties, property loss and social influence caused by the high-rise fires at home and foreign high-rise buildings) are seriously threatening the life safety and the public and the important fire fighting effects are required to be solved effectively.
As is well known, if the height of the outdoor fire-extinguishing part of a high-rise building exceeds the maximum elevating fire-extinguishing height of an elevating fire truck, the outdoor fire-extinguishing part of the high-rise building cannot be effectively extinguished and rescued (external fire external rescue cannot be implemented), and only the principle of 'fixed mainly and fixed-moving combined' fire-extinguishing tactics of the high-rise building can be followed, and 'internal fire internal rescue' is implemented on the indoor fire-extinguishing part mainly by using the fixed fire-extinguishing facilities in the high-rise building, so that the fire of the outdoor fire-extinguishing part of the high-rise building is not controlled by any control, and rapidly spreads along all directions of the upper, lower, left and right along the outer wall (outside) of the high-rise building, thereby forming the fireThe fire disaster of the whole building spreading three-dimensionally, so the biggest difficulty of the fire disaster of the high-rise building is that: the fire-fighting rescue force can not effectively extinguish and rescue the fire at the fire-starting position outside the high-rise building exceeding the maximum fire-extinguishing capability of the fire-fighting rescue force, and can not control the fire at the fire-starting position outside the high-rise building exceeding the maximum fire-extinguishing capability of the fire-fighting rescue force, so that the fire which is not controlled can be spread to the whole building three-dimensionally along the outer wall (outside) of the high-rise building, and the fire of the whole building of the high-rise building belonging to the violent fire burning stage can be formed quickly, and when the fire of the whole building of the violent fire burning stage is in the high-rise building, the fire-extinguishing success rate can not be realized from the outside of the high-rise building, and the fire-extinguishing success rate is only low from the inside of the high-rise building, because under the condition of ' long and ' the condition of ' the fire, ten fire-extinguishing tactics such as blocking, breakthrough, segmentation, clamping, combined impact, surrounding and tearing, blocking, smoke discharging, monitoring and the like can not be controlled accurately and rapidly, the fire-fighting, is controlled firstly, and then is eliminated, and the fire is attacked and the fire is raised and the solid The three basic principles of fire extinguishment tactics are difficult to play, the correctness of the actual combat experience of the fire extinguishment rescue technology decision equipment, the equipment decision tactics and the tactics decision success or failure is demonstrated, and the criticality of the external elevating fire extinguishment capability of the high-rise building to the fire extinguishment of the high-rise building is also verified.
Disclosure of Invention
Therefore, the invention aims to overcome the defects in the prior art and provide a fire extinguishing device for an outer wall of a high-rise building and a fire extinguishing method thereof. In order to meet the fire extinguishing actual combat requirement of the high-rise building, the invention solves the fire extinguishing difficulty of the high-rise building, and can be widely applied to fire extinguishing rescue of the high-rise building.
Before setting forth the present disclosure, the terms used herein are defined as follows:
the term "PVC" refers to: polyvinyl chloride.
The term "PUR" refers to: and (3) polyurethane.
To achieve the above object, a first aspect of the present invention provides a high-rise building exterior wall fire extinguishing apparatus including a support and power control part (3), a quick-connection support fixing rod (4), a quick-connection connector part (5), an electric spraying part (6) and a steady water bag (7); wherein,,
the quick-connection support fixing rod (4) and the support are connected with the power control component (3), the quick connector component (5) is connected with the quick-connection support fixing rod (4), and the electric spraying component (6) is connected with the quick connector component (5); the stable water bag (7) is connected with the supporting and power control component (3).
The fire extinguishing apparatus for an outer wall of a high-rise building according to the first aspect of the present invention, wherein,
the supporting and power control component (3) comprises an upper supporting power control component (8) and a lower supporting component (9); wherein:
the upper support power control part (8) includes: the device comprises an upper supporting frame (10), a foldable upper supporting power control part supporting leg (11), a foldable upper supporting power control part joint (12), a convex plug (13), a convex plug fixing bolt (14), a locking buckle (15), a lithium battery power supply module (16), a rocker controller (17), a power control part bracket assembly (18) and a display terminal (19); and/or
The lower support member (9) includes: the device comprises a lower supporting frame (20), a foldable lower supporting part supporting leg (41), a foldable lower supporting part joint (42), a concave slot (21), a locking hook (22) and a telescopic stable bracket (23);
preferably, the male plug (13) of the upper support power control part (8) is connected with the female slot (21) of the lower support part (9);
preferably, the upper support power control component (8) and the lower support component (9) can be folded and unfolded rapidly; and/or
Preferably, the lithium battery power supply module (16) further comprises a wireless charging component, an intelligent charging management component and/or a field lighting lamp.
The fire extinguishing apparatus for an outer wall of a high-rise building according to the first aspect of the present invention, wherein,
the length of the quick-connection support fixing rod (4) after being unfolded is more than 1.7m, preferably more than 2m, and more preferably more than 2.5m;
the quick-connection supporting and fixing rod (4) comprises: the telescopic pipe clamp comprises a sleeve (24), a telescopic rod (25), a nested rotary fixing pipe clamp (26), a rotary fixing locking pin (27) and a positioning handle (28); the telescopic rod (25) comprises a nested threaded locking ring (29), an anti-rotation rod head (30) at the front end of the telescopic rod and a telescopic rod wrench (40); and/or
Rotating the quick-connection support fixing rod (4) through the positioning handle (28) to enlarge the spraying angle range of the electric spraying component (6);
preferably, the injection angle range is 360 degrees up, down, left and right;
preferably, the quick-connection support fixing rod (4) can rotate by 360 degrees and can be pulled out; and/or
Preferably, the positioning handle (28) is rotatable 360 degrees.
The fire extinguishing apparatus for an outer wall of a high-rise building according to the first aspect of the present invention, wherein,
the quick connector part (5) comprises: an external thread anti-rotation rod type plug (31), a water cannon fixing bolt joint (32) and a water cannon quick water supply plug (33);
the electric spraying component (6) comprises an electric spraying device (43) and a camera (34); and/or
The stable water bag (7) is a fire-fighting water bag which is provided with a water outlet and can be folded and unfolded rapidly.
The fire extinguishing apparatus for an outer wall of a high-rise building according to the first aspect of the present invention, wherein,
the electric injection member (6) further includes: an LED illuminating lamp, a thermal imaging invisible light camera and/or a handheld remote controller;
the flow rate of the electric spraying device (43) is 10-80L/s, preferably 15-60L/s, more preferably 20-40L/s;
the electric spraying device (43) of the electric spraying component (6) is selected from one or more of the following: electric fire water cannon, electric fire foam cannon and electric fire water foam cannon; and/or
The stable water bag (7) is made of PVC or PUR, and most preferably PUR;
preferably, the type of camera (34) is selected from one or more of the following: wireless visible light camera, wired visible light camera, thermal imaging non-visible light camera, visible light non-visible light double-light camera.
The fire extinguishing apparatus for an outer wall of a high-rise building according to the first aspect of the present invention, wherein,
the portable high-rise building outer wall fire extinguishing device for external fire internal rescue is made of one or more of the following materials: the aviation aluminum alloy, titanium alloy, stainless steel, and carbon steel are more preferably aviation aluminum alloy, titanium alloy, and stainless steel, and even more preferably aviation aluminum alloy or titanium alloy.
A second aspect of the present invention provides a fire extinguishing method for extinguishing a fire from the inside of a high-rise building to a fire location outside the high-rise building using the high-rise building exterior wall fire extinguishing apparatus of the first aspect.
The fire extinguishing method according to the second aspect of the present invention, wherein the fire extinguishing method comprises the steps of:
(1) The fire extinguishing device for the outer wall of the high-rise building is arranged in the high-rise building at multiple points;
(2) Arranging, connecting and expanding the high-rise building outer wall fire extinguishing device, and extending an electric spraying component (6) from the inside of the high-rise building to the outside of the high-rise building;
(3) The stable water bag (7) of the high-rise building outer wall fire extinguishing device is unfolded and centered on a lower supporting frame (20) of a lower supporting component (9) of the supporting and power control component (3) and a telescopic stable support (23), and water is quickly filled by using a fire-fighting lance; and
(4) Fire-fighting water supply is provided, and fire can be extinguished by spraying through the electric spraying component (6).
The fire extinguishing method according to the second aspect of the present invention, wherein,
in the step (1), the location of the multipoint setting is selected from one or more of the following locations of the high-rise building: the position close to the window, the position close to the balcony, the concave corridor and the corridor; and/or
The step (2) further comprises: after the electric spraying component (6) is firmly connected with the quick-connection support fixing rod (4) through the quick connector component (5), the quick-connection support fixing rod (4) is unfolded and stretches out from the inside of the high-rise building to the outside of the high-rise building.
The fire extinguishing method according to the second aspect of the present invention, wherein,
in the step (3), after filling the stable water bag (7) with water, the method further comprises the following steps: determining a large spraying direction according to fire extinguishing requirements; and/or
The step (4) further comprises: the fire hose is inserted into a water cannon quick water supply plug (33) of the quick connector component (5), dynamic injection angle adjustment is carried out on the electric injection component (6) by controlling a rocker controller (17) or a handheld remote controller which supports the power control component (8), and a dynamic video of a camera (34) is observed through a display terminal (19) to aim at a fire starting point so as to carry out dynamic and accurate injection fire extinguishing;
preferably, the fire water supply includes: the fire-fighting water supply is carried out by adopting a mode that a plurality of fire-fighting vehicles, a plurality of fire-fighting hand-lifting motor pumps and a plurality of fire-fighting transit water bags are used for carrying out multistage coupling pressurized water supply;
more preferably, when the flow rate and the pressure of the fire-fighting water at the tail end are insufficient, a fire-fighting transfer water bag and a fire-fighting hand-lifting motor pump can be additionally arranged at the tail end floor, and the fire-fighting water in the indoor fire hydrant at the position of the tail end floor and the nearby upper, lower, left and right fire-fighting partitions is conveyed into the additionally arranged fire-fighting transfer water bag through a fire-fighting water belt;
Further preferably, the water pump adapter of the indoor hydrant is pressurized by the fire truck to increase the flow rate and pressure thereof; and/or pressurizing by lifting the motor pump by a fire-fighting hand to provide fire-fighting water supply with sufficient flow and pressure for the fire-fighting device on the outer wall of the high-rise building.
According to a specific embodiment of the present invention, there is provided a fire extinguishing apparatus for an exterior wall of a high-rise building, the fire extinguishing apparatus for an exterior wall of a high-rise building (hereinafter referred to as "apparatus") being capable of enabling the fire extinguishing method for an exterior wall of a high-rise building to be practicable, the use of the apparatus being not limited by the height of the building, comprising: the electric spraying device of the electric spraying component is selected from one or more of an electric fire water monitor, an electric fire foam monitor, an electric fire water monitor or other adaptable universal electric water monitor, the same applies below), a stable water bag and the like.
The support and power control part comprises an upper support power control part and a lower support part which can be folded and unfolded rapidly, wherein the upper support power control part comprises an upper support frame, a foldable supporting leg, a foldable joint, a convex plug fixing bolt, a locking buckle, a lithium battery power supply module, a rocker controller, a power control part support assembly and a display terminal, the lithium battery power supply module, the rocker controller and the display terminal are connected and fixed with the upper support frame through the power control part support assembly, and the lower support part comprises a lower support frame, a foldable supporting leg, a foldable joint, a concave slot, a locking hook and a telescopic stable support.
Folding and unfolding of the upper support power control part can be completed by operating the foldable supporting leg and the foldable joint, folding and unfolding of the lower support part can be completed rapidly by operating the foldable supporting leg, the foldable joint and the telescopic stable support, the 4 convex plugs of the upper support power control part after unfolding are synchronously inserted into the 4 concave slots of the lower support part after unfolding, then the locking buckle is quickly connected and locked with the locking clamping hook, so that the upper support power control part and the lower support part are quickly connected firmly, namely, the full unfolding action of the support and the power control part is completed, wherein after the locking buckle and the locking clamping hook are quickly unfolded, the 4 convex plugs of the upper support power control part are synchronously pulled out from the 4 concave slots of the lower support part after unfolding, and then the separation of the upper support power control part and the lower support part is completed.
The device is characterized in that a wireless (wired) camera is arranged on an electric spraying component of the device, the electric spraying component is optionally or additionally provided with an LED illuminating lamp and a thermal imaging invisible light camera for enhancing temperature measurement and all-weather observation capability, the device is powered by a lithium battery power supply module through direct current, the wireless (wired) camera and a display terminal observe the condition of a fire part and accurately guide the fire extinguishing agent jet flow direction for the electric spraying component, the fire extinguishing agent jet flow directly strikes a fire point is ensured, the rocker controller controls the horizontal rotation spraying angle and the vertical pitching spraying angle of the electric spraying component, the direct current or flowering spraying jet flow state is switched, the actions such as on-off and the like are completed, the electric spraying component is also optionally controlled by a handheld remote controller, and the lithium battery power supply module is optionally provided with a wireless charging component and an intelligent charging management component for improving charging management efficiency and also can be optionally provided with a field illuminating lamp for improving field illumination conditions.
The quick-connection support fixing rod consists of a sleeve, a telescopic rod, a nested rotary fixing pipe clamp and a rotary fixing locking pin, wherein the rear end of the sleeve is provided with a positioning handle capable of rotating by 360 degrees, the telescopic rod is provided with a nested threaded locking ring and an anti-rotation rod head at the front end of the telescopic rod, and a telescopic rod wrench on the telescopic rod is a grip convenient for telescopic rod telescopic motion.
After the locating handle is connected with the supporting fixing rod in clockwise and anticlockwise rotation speed, the injection angle of the electric injection part of the device can be expanded, so that the electric injection part has an injection angle range of 360 degrees up, down, left and right.
The quick-connection support fixing rod is connected and fixed with the upper support power control part through a nested rotary fixing pipe clamp, each rotary fixing locking pin is rotationally screwed in the anticlockwise direction, then the telescopic rod of the quick-connection support fixing rod is pulled out from the sleeve to the head, the full-unfolding action of the quick-connection support fixing rod can be completed, the telescopic rod of the quick-connection support fixing rod is pushed into the sleeve to the head, the contraction action of the quick-connection support fixing rod can be completed, and each rotary fixing locking pin is rotationally screwed in the clockwise direction after the unfolding or contraction action is completed, so that the quick-connection support fixing rod is firmly locked; the length of the quick-connection supporting fixing rod after being unfolded is greatly increased, the electric spraying component can be ensured to extend out from the inside of the high-rise building to the outside far enough, and the protruding structure on the outer wall of the high-rise building is prevented from affecting the spraying range of the electric spraying component.
The quick connector component is provided with an external thread anti-rotation rod type plug, a water cannon fixing bolt joint and a water cannon quick water supply plug, the external thread anti-rotation rod type plug of the quick connector component is inserted into an anti-rotation rod head at the front end of a telescopic rod of the quick connection support fixing rod, and the quick connection of the quick connector component and the quick connection support fixing rod can be completed by screwing the nested thread locking ring clockwise; the fire hose connector is quickly inserted into a water cannon quick water supply plug to complete the laying of a liquid supply pipeline for providing spraying fire hose (fire foam) for the electric spraying component, wherein the electric spraying component and the quick connector component are connected and fixed together in advance through a water cannon fixing bolt connector by bolts.
The water cannon fixing bolt joint and the water cannon quick water supply plug can be universal standard size interfaces, so that the water cannon fixing bolt joint and the water cannon quick water supply plug are convenient to be connected with various electric spraying components and fire fighting water belts in an adapting mode.
The stable water bag is preferably firm and durable, can be unfolded quickly and folded quickly and is provided with a water outlet, the stable water bag in a folded state is unfolded, then the stable water bag is placed on a lower supporting frame of a lower supporting part and a telescopic stable support after being unfolded in the middle, and then water is filled quickly by using a fire gun, so that a key stable effect can be achieved on the fire extinguishing device of the outer wall of the high-rise building, the reactive force generated by the fire extinguishing device of the outer wall of the high-rise building when water is injected can be counteracted, the fire extinguishing device of the outer wall of the high-rise building is ensured to be always stable, and overturning is prevented; meanwhile, the overall weight and the volume of the fire extinguishing device for the outer wall of the high-rise building are greatly reduced, the load of a firefighter on the high-rise building for climbing stairs for rescue is reduced, the physical strength is saved, the firefighter can rescue in the first time at first time, and the fire extinguishing efficiency is improved.
The fire extinguishing device for the outer wall of the high-rise building is preferably made of high-strength aviation aluminum alloy and titanium alloy materials, and can be made of stainless steel, carbon steel and other materials.
The second aspect of the invention provides a fire extinguishing method, which is a method for extinguishing fire at a fire part of an outer wall (outside) of a high-rise building by arranging the fire extinguishing device for the outer wall of the high-rise building, namely, the fire extinguishing method is characterized in that the fire extinguishing device for the outer wall of the high-rise building is arranged from the inside of the high-rise building, and is abbreviated as: the fire extinguishing method for the external fire and the internal rescue of the fire disaster of the high-rise building is characterized in that: the fire extinguishing device for the high-rise building outer wall is arranged at 1-2 layers below the fire layer, the fire layer and 1-2 layers above the fire layer in a echelon attack mode according to the deployment sequence of the fire extinguishing force of the high-rise building, wherein the arrangement positions are selected at the positions of the high-rise building close to windows, balconies and the like, each fire elevation is arranged, then the electric spraying component of the fire extinguishing device for the high-rise building outer wall extends out of the high-rise building from the window of the high-rise building, and a water supply (liquid) hose for fire extinguishing with pressure is connected, so that the fire extinguishing can be implemented by all-directional water or fire extinguishing foam at each fire position of 360 degrees on the upper, lower, left and right sides of the high-rise building outer wall, the fire extinguishing range is controlled to be three-dimensionally spread along the high-rise building outer wall (outside), the fire extinguishing range is controlled in a limited space of a certain range of horizontal and vertical fire-preventing partition, and therefore, the fire extinguishing success rate of the fire extinguishing device for the high-rise building can be effectively implemented, and the fire extinguishing device for the high-rise building has high-rise fire extinguishing success rate.
The fire extinguishing method for the high-rise building outer wall has the characteristic of being free from the limitation of height, and the condition that the fire extinguishing device for the high-rise building outer wall can be arranged at a window of the high-rise building with any height to extinguish the fire on the outside of the high-rise building is achieved.
The fire extinguishing method for the outer wall of the high-rise building has the characteristic of being not limited by wind power, wherein the condition that the magnitude of the wind power does not influence the implementation of the fire extinguishing method for the outer wall of the high-rise building is not limited by the wind power, and when the fire extinguishing unmanned aerial vehicle, the elevating fire truck and other traditional fire extinguishing methods for the high-rise building are used, the fire extinguishing method cannot be implemented or is difficult to implement when the wind power exceeds 6 levels.
According to another specific embodiment of the invention, the invention provides a high-rise building outer wall fire extinguishing device and a fire extinguishing method, after an electric spraying component (6) of the high-rise building outer wall fire extinguishing device stretches out from a high-rise building window, a balcony and the like of any height to the external side of the high-rise building, a stable water bag (7) is centrally arranged on a lower supporting frame (20) of a lower supporting component (9) of a supporting and power control component (3) and a telescopic stable bracket (23), then the stable water bag (7) is filled with water through a fire-fighting lance, so that the stable water bag (7) plays a safe and stable role on the high-rise building outer wall fire extinguishing device to ensure the counteracting force brought by the electric spraying component (6) to the high-rise building outer wall fire extinguishing device when the fire extinguishing agent is sprayed, thus the high-rise building outer wall fire extinguishing device is prevented from being overturned in use, and the electric spraying component (6) which is connected with fire-fighting pressure water (fire-fighting foam) is operated through an upper supporting power control component (8), so that fire extinguishing sites of the high-rise building outer wall (outer wall) can be sprayed with foam on the external side of the high-rise building outer wall, fire extinguishing layer (fire extinguishing layer) and fire spreading fire can be prevented from spreading outside three-dimensionally, the fire extinguishing method for the outer wall of the high-rise building can solve the problem that the worldwide fire fighting problem that the effective fire extinguishing is difficult to be carried out on the high-rise building from the outside when the maximum lifting fire extinguishing height of the lifting fire fighting truck is exceeded.
According to yet another specific embodiment of the invention, the fire extinguishing method comprises the following specific steps:
(1) Arranging fire extinguishing devices on the outer walls of the high-rise buildings at multiple points in the high-rise buildings;
(2) After the high-rise building outer wall fire extinguishing device is quickly connected and arranged and unfolded, the electric spraying component (6) extends out from the inside of the high-rise building to the outside of the high-rise building;
(3) The steady water bag (7) is unfolded and placed on the lower supporting frame (20) and the telescopic steady support (23) of the lower supporting part (9) of the supporting and power control part (3) after being completely unfolded, and the self weight of the steady water bag (7) after being fully filled with water can be relied on after the fire-fighting lance is used for quickly filling water, so that the steady effect is realized on the fire extinguishing device of the outer wall of the high-rise building conveniently and rapidly, and the fire extinguishing device (1) of the outer wall of the high-rise building is prevented from being overturned during use.
(4) The specific method for providing the fire-fighting water supply is as follows: the fire-fighting water supply is carried out by adopting a mode of carrying out multistage coupling pressurization water supply by a plurality of fire-fighting vehicles, a plurality of fire-fighting hand lifting motor pumps and a plurality of fire-fighting transfer water bags, so that fire-fighting water is ensured to be delivered to a fire-fighting floor of a high-rise building, when the flow rate and the pressure of fire-fighting water at the tail end are insufficient, a plurality of fire-fighting transfer water bags and fire-fighting hand lifting motor pumps can be additionally arranged at the tail end floor, and fire-fighting water in an indoor fire hydrant at the tail end floor and nearby fire-fighting partitions is delivered to the additionally-arranged fire-fighting transfer water bags through fire-fighting water belts (meanwhile, the water pump connector of the indoor fire hydrant can be pressurized through the fire-fighting vehicles to improve the flow rate and the pressure of the fire-fighting water, and then the fire-fighting water is pressurized through the fire-fighting hand lifting motor pumps, so that the fire-fighting water supply with sufficient flow rate and pressure is provided for an outer wall fire-fighting device of the high-rise building; then, the electric spraying component (6) is used for spraying, so that the complete fire extinguishing can be realized.
The utility model discloses a fire-fighting lance, including high-rise building outer wall extinguishing device, firm water pocket (7) expansion center place on lower braced frame (20) and scalable firm support (23) of the lower braced part (9) of whole after expanding and power control part (3), later use fire-fighting lance to annotate water fast, firm water pocket (7) behind annotate water rely on the dead weight with support and power control part (3) link firmly, can play the key firm effect to high-rise building outer wall extinguishing device simultaneously, can offset the reaction force that produces itself when high-rise building outer wall extinguishing device shoots water, ensure high-rise building outer wall extinguishing device and remain firm all the time, prevent to topple, greatly reduced high-rise building outer wall extinguishing device's whole weight and volume simultaneously, alleviateed firefighter high-rise building load climbing rescue's burden, saving physical power.
The fire extinguishing method for the outer wall of the high-rise building has the following three key points:
1. the electric spraying component (6) of the high-rise building outer wall fire extinguishing device extends from the inside of the high-rise building to the outside, wherein the length of the electric spraying component (6) after the quick-connection supporting fixed rod (4) is unfolded is greatly increased, the electric spraying component (6) can be ensured to extend from the inside of the high-rise building to the outside far enough, the projecting structure on the outer wall of the high-rise building is prevented from influencing the spraying fire extinguishing agent of the electric spraying component, and meanwhile, the quick-connection supporting fixed rod (4) can ensure that the electric spraying component (6) has a 360-degree all-round spraying angle range, so that the electric spraying component (6) of the high-rise building outer wall fire extinguishing device can extinguish fire by spraying water or fire-fighting foam from the inside of the high-rise building outer wall (outside) at 360-degree all-round angles is one of key points of the high-rise building outer wall fire extinguishing method.
2. The high-rise building outer wall fire extinguishing device has the advantages that after the fire extinguishing water is filled with the stable water bag (7), the stable water bag (7) plays a safe and stable role on the high-rise building outer wall fire extinguishing device, and meanwhile the whole weight and the whole volume of the high-rise building outer wall fire extinguishing device are greatly reduced, so that the reaction force brought to the high-rise building outer wall fire extinguishing device when the electric spraying component (6) sprays the fire extinguishing agent is counteracted, and the occurrence of overturning of the high-rise building outer wall fire extinguishing device in use is prevented from being a second key point of a high-rise building outer wall fire extinguishing method.
3. The fire water supply method of the fire extinguishing device for the outer wall of the high-rise building is that a plurality of fire engines, a plurality of fire hand-lifting motor pumps and a plurality of fire transfer water bags are adopted to carry out fire water supply in a mode of multi-stage coupling pressurized water supply, so that fire water is guaranteed to be delivered to fire extinguishing floors of the high-rise building, when the flow rate and the pressure of fire water at the tail end are insufficient, the fire transfer water bags and the fire hand-lifting motor pumps can be additionally arranged on the tail end floors, the fire water in indoor fire hydrants at the tail end floors and nearby upper, lower, left and right fire-proof subareas is delivered to the additionally arranged fire transfer water bags through fire water belts, and then the fire water is pressurized through the fire hand-lifting motor pumps, so that the fire water supply for providing sufficient flow rate and pressure for the fire extinguishing device for the outer wall of the high-rise building is the third key point of the fire extinguishing method for the outer wall of the high-rise building.
Compared with the existing high-rise building fire extinguishing method and fire extinguishing equipment technology, the high-rise building external wall fire extinguishing device and the fire extinguishing method can have the following beneficial effects, but are not limited to:
1. the high-rise building outer wall fire extinguishing device and the fire extinguishing method have novelty, creativity, practicability and practicability, fill up the blank of the domestic and foreign high-rise building outer wall fire extinguishing method and the high-rise building outer wall fire extinguishing device, and belong to the great innovation of fire-fighting, fire-fighting and rescue theory and technical equipment;
2. the fire extinguishing device and the fire extinguishing method for the outer wall of the high-rise building enable the worldwide fire extinguishing difficulty of extinguishment of the high-rise building, especially the super high-rise building, to be not overcome when the maximum elevating fire extinguishing capability of the elevating fire truck is exceeded, the extinguishment capability of the outer side of the high-rise building and the fire extinguishing success rate of the high-rise building are further improved, and the fire extinguishing device and the fire extinguishing method for the outer wall of the high-rise building have important significance for resolving the fire extinguishing safety risk of the high-rise building for extinguishing the fire, protecting the life and property safety of masses and improving the public fire extinguishing safety of society.
3. The high-rise building outer wall fire extinguishing device has the advantages of small size, light weight, foldability, portability, easy operation, no restriction of building height in use of the device and the like, can promote firefighting rescue teams to accelerate construction of a novel high-rise firefighting extinguishing equipment system, improves scientific rescue win-win capability, has huge market demand potential in industry, has wide future development space prospect, can promote emergency industry development, and has important significance to public interests.
4. Can create higher social and economic values, can reduce the requirement on high restriction of high-rise buildings (the buildings can be built higher), promote the land resource saving and the land resource utilization rate, and has important significance on helping hand guard of 'eighteen hundred million mu farmland red lines' grain safety bottom lines.
Drawings
Embodiments of the present invention are described in detail below with reference to the attached drawing figures, wherein:
fig. 1 shows a front view of the structure of the fire extinguishing apparatus for the outer wall of the high-rise building after half-expansion.
Fig. 2 shows a schematic flow chart of a fire extinguishing method for the outer wall of a high-rise building.
FIG. 3 is a schematic diagram of a method for extinguishing fire on the exterior wall of a high-rise building; wherein, FIG. 3A shows a schematic view of parts of the exterior wall extinguishing device of the high-rise building, which extend out of the room, for realizing the method for extinguishing the fire on the exterior wall of the high-rise building; fig. 3B shows a schematic view of indoor parts of the high-rise building exterior wall extinguishing device for realizing the high-rise building exterior wall extinguishing method.
Fig. 4 shows a structural view of the quick-connect support mounting bar, the quick connector assembly and the electric spray assembly after connection.
Fig. 5 shows a perspective view of the structure of the quick-connect support fixing rod and the support and power control member after being unfolded.
Fig. 6 is a perspective view showing a structure in which the spraying direction is upward after the fire extinguishing apparatus for the outer wall of the high-rise building is unfolded.
Fig. 7 is a perspective view showing a structure in which the spraying direction is downward after the fire extinguishing apparatus for the outer wall of the high-rise building is unfolded.
Fig. 8 is a perspective view showing a structure in which the fire extinguishing apparatus for an outer wall of a high-rise building is unfolded and the spraying direction is left.
Fig. 9 is a perspective view showing a structure in which the fire extinguishing apparatus for an outer wall of a high-rise building is unfolded and the spraying direction is rightward.
Fig. 10 shows a structural perspective view of the quick connector assembly.
Reference numerals illustrate:
1. fire extinguishing device for outer wall of high-rise building; 3. a support and power control component; 4. a quick-connection supporting fixing rod; 5. a quick connector component; 6. an electric jetting member; 7. stabilizing the water sac; 8. an upper support power control part; 9. a lower support member; 10. an upper support frame; 11. a foldable upper support power control member leg; 12. a foldable upper support power control member joint; 13. a male plug; 14. a male plug fixing bolt; 15. locking buckle; 16. a lithium battery power supply module; 17. a rocker controller; 18. a power control component bracket assembly; 19. a display terminal; 20. a lower support frame; 21. a concave slot; 22. locking the clamping hook; 23. a retractable steady rest; 24. a sleeve; 25. a telescopic rod; 26. nested rotary fixing pipe clamps; 27. rotationally fixing the locking pin; 28. a positioning handle; 29. a nested threaded locking ring; 30. the front end of the telescopic rod is used for preventing the rod head from rotating; 31. an external thread anti-rotation rod type plug; 32. a water cannon fixing bolt joint; 33. quick water supply plug of water cannon; 34. a wired camera; 35. an outer wall surface of the high-rise building; 36. an inner wall surface of the high-rise building; 37. a high-rise building window; 38. indoor ground of high-rise building; 39. high-rise (super high-rise) buildings; 40. a telescopic rod wrench; 41. a collapsible lower support member leg; 42. a foldable lower support member joint; 43. an electric spraying device.
Detailed Description
The invention is further illustrated by the following specific examples in conjunction with the accompanying drawings, but it should be understood that these examples are for the purpose of more detailed description only and should not be construed as limiting the invention in any way.
This section generally describes the materials used in the test of the present invention and the test method. Although many materials and methods of operation are known in the art for accomplishing the objectives of the present invention, the present invention will be described in as much detail herein. It will be apparent to those skilled in the art that in this context, the materials and methods of operation used in the present invention are well known in the art, if not specifically described.
In order to make the theoretical method, purpose, technical solution and advantages of the present invention more apparent, the present invention is described below by means of the specific embodiments shown in the drawings, but it should be understood that these descriptions are only exemplary and are not intended to limit the scope of the present invention patent, and in addition, in the following description, descriptions of well-known structures and techniques are omitted so as to avoid unnecessarily obscuring the concept of the present invention patent.
Example 1
The embodiment is used for explaining the fire extinguishing device for the outer wall of the high-rise building and the folding and unfolding method thereof.
The fire extinguishing device for the outer wall of the high-rise building is not limited by the building height, can be quickly folded and conveniently carried during combat readiness, and can be quickly unfolded and conveniently rescue during combat readiness.
As shown in fig. 1, the fire extinguishing apparatus 1 for an outer wall of a high-rise building according to the present invention comprises: the support and power control part 3, the quick-connection support fixing rod 4 (capable of rotating by 360 degrees and drawing and shrinking), the quick connector part 5, the electric spraying part 6 and the stable water bag 7; the electric spraying device 43 of the electric spraying component 6 is selected from an electric fire water monitor, an electric fire foam monitor, an electric fire water foam monitor or other adaptable general electric water monitor; the embodiment selects an electric fire water monitor.
As shown in fig. 5, the supporting and power control component 3 is composed of an upper supporting power control component 8 and a lower supporting component 9 which can be folded and unfolded rapidly, the upper supporting power control component 8 is composed of an upper supporting frame 10, a supporting leg 11 of the upper supporting power control component, a joint 12 of the upper supporting power control component, a male plug 13, a male plug fixing bolt 14, a locking buckle 15, a lithium battery power supply module 16, a rocker controller 17, a power control component bracket assembly 18 and a display terminal 19, wherein the lithium battery power supply module 16, the rocker controller 17 and the display terminal 19 are connected and fixed with the upper supporting frame 10 through the power control component bracket assembly 18.
The lower support member 9 shown in fig. 5 is composed of a lower support frame 20, a foldable lower support member leg 41, a foldable lower support member joint 42, a concave slot 21, a locking hook 22, and a telescopic stable bracket 23.
Folding and unfolding of the upper support power control part 8 can be completed quickly by operating the foldable upper support power control part support leg 11 and the foldable upper support power control part joint 12, and folding and unfolding of the lower support part 9 can be completed quickly by operating the foldable lower support part support leg 41, the foldable lower support part joint 42 and the telescopic stable support 23.
The 4 convex plugs 13 of the unfolded upper support power control part 8 are synchronously inserted into the 4 concave slots 21 of the unfolded lower support part 9, then the locking buckle 15 is quickly connected with the locking hook 22 and locked, so that the upper support power control part 8 and the lower support part 9 are quickly connected firmly, namely the full unfolding action of the support and power control part 3 is completed, wherein after the locking buckle 15 and the locking hook 22 are quickly opened, the 4 convex plugs 13 of the upper support power control part 3 are synchronously pulled out from the 4 concave slots 21 of the unfolded lower support part 9, and the separation of the upper support power control part 8 and the lower support part 9 is completed.
As shown in fig. 4-10, the electric spraying unit 6 may be provided with a wireless/wired camera, and in this embodiment, a wired camera 34 is selected. The electric spraying component 6 is optionally or additionally provided with an LED illuminating lamp and a thermal imaging invisible light camera for enhancing temperature measurement and all-weather observation capability, the fire extinguishing device for the outer wall of the high-rise building is powered by a lithium battery power supply module 16 in a direct current mode, the condition of a fire part is observed through the wired camera 34 and a display terminal 19, the fire extinguishing agent jet flow direction is accurately guided for the electric spraying component 6, the fire spot is ensured to be directly hit by the fire extinguishing agent jet flow, the rocker controller 17 controls the horizontal rotation spraying angle and the vertical pitching spraying angle of the electric spraying component 6, the direct current or flowering spraying jet flow state is switched, the actions such as on-off are completed, and the like, the electric spraying component 6 can also be controlled by an optional handheld remote controller, wherein the lithium battery power supply module 16 can be optionally provided with a wireless charging component and an intelligent charging management component for improving the charging management efficiency, and an optional field illuminating lamp for improving the field illumination condition.
As shown in fig. 4-10, the quick-connection support fixing rod 4 is composed of a sleeve 24, a telescopic rod 25, a nested rotary fixing pipe clamp 26 and a rotary fixing locking pin 27, wherein the rear end of the sleeve 24 is provided with a positioning handle 28 capable of rotating 360 degrees, and the telescopic rod 25 is provided with a nested threaded locking ring 29 and an anti-rotation rod head 30 at the front end of the telescopic rod;
As shown in fig. 4-10, after the quick-connect support fixing rod 4 is rotated by the positioning handle 28, the injection angle range of the electric injection component 6 can be enlarged, so that the electric injection component has an injection angle range of 360 degrees up and down, left and right, the quick-connect support fixing rod 4 and the upper support power control component 8 of the support and power control component 3 are connected and fixed together by the nested rotary fixing pipe clamp 26, each rotary fixing locking pin 27 is rotated and screwed in a counterclockwise direction, then the telescopic rod 25 of the quick-connect support fixing rod 4 is pulled out to the head, the full unfolding action of the quick-connect support fixing rod 4 can be completed, the telescopic rod 25 of the quick-connect support fixing rod 4 is pushed in the head, and the shrinking action of the quick-connect support fixing rod 4 can be completed, wherein the telescopic rod spanner 40 on the telescopic rod is grasped and pulled, the telescopic rod telescopic motion is more rapid, smooth and labor-saving, and after the unfolding or shrinking action is completed, each rotary fixing locking pin 27 is rotated and screwed in a clockwise direction, so that the quick-connect support fixing rod 4 is firmly locked.
As shown in fig. 4-10, the quick connector part 5 is provided with an external thread anti-rotation rod type plug 31, a water cannon fixing bolt joint 32 and a water cannon quick water supply plug 33, the external thread anti-rotation rod type plug 31 of the quick connector part 5 is inserted into the front end anti-rotation rod head 30 of the telescopic rod 25 of the quick connection support fixing rod 4, and the quick connection and fixation of the quick connector part 5 and the quick connection support fixing rod 4 can be completed by screwing the nested thread locking ring 29 clockwise; after the fire hose connector is quickly inserted into the water cannon quick water supply plug 33, the laying of a liquid supply pipeline for supplying fire hose (fire foam) to the electric spraying component 6 is completed, wherein the electric spraying component 6 and the quick connector component 5 are fixedly connected together in advance through the water cannon fixing bolt connector 32 by bolts.
The water cannon fixing bolt joint 32 and the water cannon quick water supply plug 33 can be all universal standard size interfaces, so that the water cannon fixing bolt joint is convenient to be connected with various electric spraying components 6 and fire fighting water belts in an adapting mode.
The stable water bag 7 is preferably a fire-fighting water bag which is firm and durable, can be unfolded quickly, can be folded quickly and is provided with a water outlet, and the fire-fighting water bag made of PVC materials is selected in the embodiment. The fire-fighting lance is used for taking materials locally after being unfolded, and after water is filled up fast, the fire-fighting lance can stabilize the fire-fighting device 1 of the outer wall of the high-rise building, so that the reactive force generated by the fire-fighting device 1 of the outer wall of the high-rise building on the self can be counteracted, the fire-fighting device 1 of the outer wall of the high-rise building is ensured to be always stable by the key effect of stabilizing the water bag 7, the whole weight and the volume of the fire-fighting device 1 of the outer wall of the high-rise building are greatly reduced when the overturning is prevented, the burden of the load climbing and rescue of a high-rise building of a firefighter is lightened, the physical strength is saved, the firefighter can rescue in the first time to the scene, and the fire-fighting efficiency is improved.
The material of the high-rise building outer wall fire extinguishing device 1 is preferably aviation aluminum alloy, titanium alloy, stainless steel or carbon steel, more preferably aviation aluminum alloy, titanium alloy or stainless steel, and even more preferably aviation aluminum alloy or titanium alloy. The embodiment selects aviation aluminum alloy and titanium alloy materials to manufacture at the same time.
When the electric spraying device 43 of the electric spraying component 6 is selected, the type with the flow rate of about 20-40L/s is optimally selected, the electric spraying device can be optimally matched with the actual capability of continuous and stable water supply of high-rise fire fighting with high firefighting rescue force in various places, the range of the electric spraying device 43 of the electric spraying component 6 is up to 30-50m and is enough to meet the fire extinguishing requirement, and the electric spraying device 43 of the electric spraying component 6 in the embodiment adopts an electric firefighting water monitor with the flow rate of 30L/s.
The high-rise building outer wall fire extinguishing device has the advantages of small volume, light weight, foldability, portability, easy operation, no restriction of building height in use and the like, can promote firefighting rescue teams to accelerate the construction of a novel high-rise firefighting extinguishing equipment system, improves the scientific rescue winning capacity, has huge market demand potential in industry, has wide future development space prospect, can promote the development of emergency industry, and has important significance to public benefits.
Example 2
This example is used to illustrate the fire extinguishing method of the fire extinguishing apparatus for the outer wall of the high-rise building of the present invention.
The high-rise building outer wall fire extinguishing method 2 is a method for extinguishing fire at the fire position of the high-rise building outer wall (outside) by arranging the high-rise building outer wall fire extinguishing device of the invention from the inside of the high-rise building (including the super high-rise building), and is abbreviated as: the fire extinguishing method for the external fire and the internal rescue of the fire disaster of the high-rise building comprises the following steps:
(1) The fire extinguishing device 1 for the outer wall of the high-rise building is arranged at 1-2 layers below the fire layer, 1-2 layers on the fire layer and 1-2 layers on the fire layer of the high-rise building in a echelon attack mode according to the deployment sequence of the fire extinguishing force of the high-rise building, wherein the arrangement positions are selected at the positions of the high-rise building close to windows, balconies and the like, and each fire elevation is arranged.
(2) The fire extinguishing device 1 for the outer wall of the high-rise building is arranged at the water outlet window selected by each fire fighting water array and is fully unfolded, and after the electric spraying part 6 is firmly connected with the quick-connection support fixing rod 4 through the quick connector part 5, the quick-connection support fixing rod 4 is unfolded (stretched out) from the window to the outer wall (outside) of the high-rise building.
(3) The stable water bag 7 is placed on the lower supporting frame 20 of the supporting and power control part 3 and the telescopic stable support 23 after being fully unfolded, and then the water is filled into the stable water bag 7 by the fire-fighting lance, so that the stable water bag 7 plays a key role in stabilizing the high-rise building outer wall fire extinguishing device 1, the reactive force generated by the high-rise building outer wall fire extinguishing device 1 when water is injected is counteracted, the high-rise building outer wall fire extinguishing device 1 is ensured to be always kept in a stable state, and overturning is prevented.
(4) When the stable water bag 7 is filled with water, the water injection direction is selected and determined according to the fire extinguishing attack direction requirement, each rotary fixing locking pin 27 is screwed anticlockwise, then the quick-connection supporting fixed rod 4 is rotated clockwise or anticlockwise (can rotate clockwise or anticlockwise by 360 degrees), the rotation is stopped after the injection direction of the electric injection part 6 points to the fire part, the large water injection direction determination is completed, each rotary fixing locking pin 27 is screwed clockwise, the quick-connection supporting fixed rod 4 is locked, and then dynamic water injection angle adjustment or water injection swing (the angle adjustment range of the electric injection part 6 is limited and is not more than 180 degrees) can be carried out by utilizing the horizontal rotary water injection and vertical pitching water injection functions of the electric injection part 6.
(5) Inserting the fire hose connector into the water cannon quick water supply plug 33 of the quick connector component 5, namely finishing the connection of the fire-fighting water supply (liquid) pipeline laying and the pressure fire-fighting water (fire foam); at this time, the power switch is turned on by pressing the power key on the rocker controller 17 of the upper support power control part 8, the water outlet (fire fighting foam) can be performed by selecting the direct current or flowering jet mode, the horizontal rotation water injection angle or the up-down pitching water injection angle adjustment can be performed on the electric injection part 6 through the rocker controller 17 or the handheld remote controller (besides the water injection angle can be adjusted through the quick connection support fixing rod 4), the electric injection part 6 has a certain range of horizontal rotation water injection angle and up-down pitching water injection angle, and the fire ignition point is precisely aimed by observing the dynamic video transmitted by the wireless (wired) camera 34 through the display terminal 19, so that the fire fighting fire is precisely extinguished.
Example 3
This embodiment is for explaining the effect of the fire extinguishing apparatus 1 for a high-rise building exterior wall and the fire extinguishing method 2 for a high-rise building exterior wall of the present invention.
The fire extinguishing device 1 for the outer wall of the high-rise building is arranged at 1-2 layers below the fire layer, 1-2 layers on the fire layer and 1-2 layers on the fire layer of the high-rise building in a echelon attack mode according to the deployment sequence of the fire extinguishing force of the high-rise building, wherein the arrangement positions are selected at the positions of the high-rise building close to windows, balconies and the like, and each fire elevation is arranged.
The electric spraying component 6 of the high-rise building outer wall fire extinguishing device 1 of the invention extends from a high-rise building window to the outside of the high-rise building (wherein the length of the high-rise building outer wall fire extinguishing device after the quick-connection supporting and fixing rod 4 is unfolded is greatly increased, the electric spraying component 6 can be ensured to extend from the inside of the high-rise building to the outside for a sufficient distance, and the projecting structure on the high-rise building outer wall is prevented from influencing the spraying range).
The fire-fighting water supply (liquid) hose with pressure is connected, so that all-directional water discharge or fire-fighting foam discharge can be carried out on all-directional fire discharge positions of upper, lower, left and right 360 degrees on the outer wall (outside) of the high-rise building, the three-dimensional spreading of fire along the outer wall (outside) of the high-rise building is cut off, the fire-catching range is controlled in the limited space of the horizontal and vertical fireproof partition within a certain range, and therefore, ten fire-fighting tactics such as blocking, breaking through, splitting, clamping, combining, surrounding fight, breaking and tearing open, blocking, smoke discharging, monitoring and the like are effectively carried out, and the fire-fighting rescue force has the fire-fighting capability of the outer part of the high-rise building with any height, and particularly the fire-fighting success rate of the high-rise building is greatly improved.
The high-rise building outer wall fire extinguishing method 2 has the characteristic of being free from the limitation of height, and the fact that the high-rise building outer wall fire extinguishing device 1 can be arranged at a window of a high-rise building with any height to extinguish the fire outside the high-rise building.
The fire extinguishing method 2 for the outer wall of the high-rise building has the characteristic of being not limited by wind power, wherein the condition that the magnitude of the wind power does not influence the implementation of the fire extinguishing method 2 for the outer wall of the high-rise building is not limited by the wind power, and when the fire extinguishing unmanned aerial vehicle, the elevating fire truck and other traditional fire extinguishing methods for the high-rise building are used, the fire extinguishing method is generally difficult to implement when the wind power exceeds 6 levels.
One of the key points of the fire extinguishing method 2 for the outer wall of the high-rise building is that the electric spraying component 6 of the fire extinguishing device for the outer wall of the high-rise building is extended from the inner part of the high-rise building to the outer part of the high-rise building, and the fire part of the outer wall (outer part) of the high-rise building is sprayed with water or fire-fighting foam from the inner part of the high-rise building to extinguish the fire, thereby reaching the maximum elevating fire extinguishing capability of the elevating fire truck and preventing the fire of the outer wall (outer part) of the high-rise building from along the outer elevationRapidly spreading and expanding three-dimensionally, and implementing the aim of 'external fire internal rescue' fire extinguishment on the fire starting part of the external wall (external elevation) of the high-rise building; the length of the quick-connection supporting and fixing rod 4 of the high-rise building outer wall fire extinguishing device 1 after being unfolded is greatly increased, the electric spraying component 6 can be ensured to extend out from the inside of the high-rise building to the outside far enough, and the protruding structure on the high-rise building outer wall is prevented from affecting the spraying range.
The second key point of the fire extinguishing method 2 for the outer wall of the high-rise building is that the stable water bag 7 of the fire extinguishing device 1 for the outer wall of the high-rise building is placed on the lower supporting frame 20 and the telescopic stable support 23 of the lower supporting part 9 of the supporting and power control part 3 in the middle, after the fire-fighting lance is used for quickly filling water, the fire extinguishing device 1 for the outer wall of the high-rise building can be quickly stabilized, so that the reaction force brought to the fire extinguishing device 1 for the outer wall of the high-rise building when the electric spraying part 6 sprays fire extinguishing agent is counteracted, the whole weight and the volume of the fire extinguishing device 1 for the outer wall of the high-rise building are greatly reduced while the fire extinguishing device 1 for the high-rise building is prevented from being overturned in use, the load climbing and rescue burden of a fire fighter is lightened, the physical strength is saved, the fire fighter can rescue in the first time and the fire extinguishing efficiency is improved.
The third key point of the fire-fighting water supply method 2 is that the fire-fighting water supply method adopts a mode of carrying out multistage coupling pressurized water supply by a plurality of fire-fighting vehicles, a plurality of fire-fighting hand-lifting mobile pumps and a plurality of fire-fighting transfer water bags to carry out fire-fighting water supply, so that fire-fighting water is ensured to be delivered to the vicinity of the fire-fighting floor of the high-rise building, when the flow rate and the pressure of fire-fighting water at the tail end are insufficient, the fire-fighting transfer water bags and the fire-fighting hand-lifting mobile pumps can be additionally arranged at the tail end, and the indoor fire hydrant water at the positions of the tail end floor, the upper, lower, left and right fire-fighting partitions of the vicinity is delivered to the additionally-arranged fire-fighting transfer water bags through fire-fighting water belts, and then the fire-fighting hand-lifting mobile pumps are used for absorbing water and pressurizing, so that the fire-fighting water supply with sufficient flow rate and pressure can be continuously provided for the fire-fighting water supply device 1 of the high-rise building, the fire-fighting water supply device 1 can be arranged at any height of the high-rise building without limitation of fire-fighting water supply.
Different from chemical fire or low-rise and multi-layer building fire extinguishment, fire-fighting water supply of high-rise building fire, especially super high-rise building fire is very difficult, firstly high-reliability uninterrupted sustainable water supply is required, large-flow water supply which is difficult to realize is not pursued, secondly flow, pressure and range are sufficient, the higher the water supply height is smaller, the higher the uninterrupted sustainable water supply reliability is, the risk of 'dead ash reburning' after water supply interruption is reduced, and the potential danger brought to rescue and rescuing personnel after water supply interruption is reduced.
When implementing the "echelon attack" fire extinguishing tactics, can arrange the fire extinguishing efficiency of many sets of high-rise building outer wall extinguishing device 1 synchronization fire extinguishing at different water-jet array lands simultaneously, can "water-jet array land leading", preset many sets of high-rise building outer wall extinguishing device 1 in the high-rise building, can be better "early, beat little, beat, destroy the high-rise building conflagration in the initial stage.
Although the present invention has been described to a certain extent, it is apparent that appropriate changes may be made in the individual conditions without departing from the spirit and scope of the invention. It is to be understood that the invention is not to be limited to the described embodiments, but is to be given the full breadth of the claims, including equivalents of each of the elements described.

Claims (17)

1. The high-rise building outer wall fire extinguishing device is characterized by comprising a supporting and power control component (3), a quick-connection supporting and fixing rod (4), a quick connector component (5), an electric spraying component (6) and a stable water bag (7);
the quick-connection support fixing rod (4) and the support are connected with the power control component (3), the quick connector component (5) is connected with the quick-connection support fixing rod (4), and the electric spraying component (6) is connected with the quick connector component (5); the stable water bag (7) is connected with the supporting and power control component (3); wherein,,
the supporting and power control component (3) comprises an upper supporting power control component (8) and a lower supporting component (9); wherein the upper support power control part (8) includes: the device comprises an upper supporting frame (10), a foldable upper supporting power control part supporting leg (11), a foldable upper supporting power control part joint (12), a convex plug (13), a convex plug fixing bolt (14), a locking buckle (15), a lithium battery power supply module (16), a rocker controller (17), a power control part bracket assembly (18) and a display terminal (19); the lower support member (9) includes: the device comprises a lower supporting frame (20), a foldable lower supporting part supporting leg (41), a foldable lower supporting part joint (42), a concave slot (21), a locking hook (22) and a telescopic stable bracket (23);
The quick-connection supporting and fixing rod (4) comprises: the telescopic pipe clamp comprises a sleeve (24), a telescopic rod (25), a nested rotary fixing pipe clamp (26), a rotary fixing locking pin (27) and a positioning handle (28); the telescopic rod (25) comprises a nested threaded locking ring (29), an anti-rotation rod head (30) at the front end of the telescopic rod and a telescopic rod wrench (40);
rotating the quick-connection support fixing rod (4) through the positioning handle (28) to enlarge the spraying angle range of the electric spraying component (6);
the quick connector part (5) comprises: an external thread anti-rotation rod type plug (31), a water cannon fixing bolt joint (32) and a water cannon quick water supply plug (33);
the male plug (13) of the upper support power control component (8) is connected with the female slot (21) of the lower support component (9);
the upper support power control component (8) and the lower support component (9) can be folded and unfolded rapidly;
the injection angle range of the electric injection component (6) is 360 degrees up, down, left and right;
the quick-connection supporting and fixing rod (4) can rotate 360 degrees and is pulled out;
the positioning handle (28) can rotate 360 degrees;
the electric spraying component (6) comprises an electric spraying device (43) and a camera (34);
the stable water bag (7) is a fire-fighting water bag which is provided with a water outlet and can be folded and unfolded rapidly.
2. The high-rise building exterior wall fire extinguishing apparatus according to claim 1, wherein the lithium battery power supply module (16) further comprises a wireless charging component, an intelligent charging management component and/or a field lighting lamp.
3. The fire extinguishing apparatus for the outer wall of the high-rise building according to claim 1, wherein the unfolded length of the quick-connection supporting and fixing rod (4) is more than 1.7m.
4. A high-rise building exterior wall fire extinguishing apparatus according to claim 3, wherein the unfolded length of the quick-connect support fixing rod (4) is greater than 2m.
5. The fire extinguishing apparatus for the outer wall of the high-rise building according to claim 4, wherein the unfolded length of the quick-connection supporting and fixing rod (4) is more than 2.5m.
6. The high-rise building exterior wall fire extinguishing apparatus according to claim 1, wherein:
the electric injection member (6) further includes: an LED lighting lamp and/or a handheld remote controller;
the flow rate of the electric spraying device (43) is 10-80L/s;
the electric spraying device (43) of the electric spraying component (6) is selected from one or more of the following: electric fire water cannon, electric fire foam cannon and electric fire water foam cannon; and/or
The stable water bag (7) is made of PVC or PUR.
7. The high-rise building exterior wall fire extinguishing apparatus according to claim 6, wherein: the flow rate of the electric spraying device (43) is 15-60L/s.
8. The fire extinguishing apparatus for the outer wall of the high-rise building according to claim 7, wherein the flow rate of the electric spraying device (43) is 20-40L/s.
9. The high-rise building exterior wall fire extinguishing apparatus according to claim 1, wherein the type of camera (34) is selected from one or more of the following: wireless visible light camera, wired visible light camera, thermal imaging non-visible light camera, visible light non-visible light double-light camera.
10. The high-rise building exterior wall fire extinguishing apparatus according to claim 1, wherein the material of the high-rise building exterior wall fire extinguishing apparatus is selected from one or more of the following: aviation aluminum alloy, titanium alloy, stainless steel, carbon steel.
11. A fire extinguishing method, characterized in that the fire extinguishing method is to extinguish fire from the inside of a high-rise building to a fire site outside the high-rise building by using the fire extinguishing apparatus for the outer wall of the high-rise building according to any one of claims 1 to 10.
12. The fire suppression method according to claim 11, characterized in that the fire suppression method comprises the steps of:
Step one, arranging the fire extinguishing device of the outer wall of the high-rise building at multiple points in the high-rise building;
arranging, connecting and expanding the high-rise building outer wall fire extinguishing device, and extending an electric spraying component (6) from the inside of the high-rise building to the outside of the high-rise building;
expanding and centering a stable water bag (7) of the high-rise building outer wall fire extinguishing device on a lower support frame (20) of a lower support part (9) of the support and power control part (3) and a telescopic stable support (23), and rapidly filling water by using a fire-fighting lance; and
and fourthly, providing fire-fighting water supply, and spraying through the electric spraying component (6) to realize fire extinguishment.
13. The fire suppression method according to claim 12, wherein:
in the first step, the location of the multipoint setting is selected from one or more of the following locations of the high-rise building: the position close to the window, the position close to the balcony, the concave corridor and the corridor; and/or
The second step further comprises: after the electric spraying component (6) is firmly connected with the quick-connection support fixing rod (4) through the quick connector component (5), the quick-connection support fixing rod (4) is unfolded and stretches out from the inside of the high-rise building to the outside of the high-rise building.
14. The fire suppression method according to claim 12, wherein:
in the third step, after the stable water bag (7) is filled with water, the method further comprises the following steps: determining a large spraying direction according to fire extinguishing requirements; and/or
The fourth step further includes: the fire hose is inserted into a water cannon quick water supply plug (33) of the quick connector component (5), dynamic injection angle adjustment is carried out on the electric injection component (6) by controlling a rocker controller (17) or a handheld remote controller which supports the power control component (8), and a dynamic video of a camera (34) is observed through a display terminal (19) to aim at a fire starting point, so that dynamic and accurate injection fire extinguishing is carried out.
15. The fire suppression method of claim 14, wherein the fire fighting water supply includes: the fire-fighting water supply is carried out by adopting a mode that a plurality of fire-fighting vehicles, a plurality of fire-fighting hand-lifting motor pumps and a plurality of fire-fighting transit water bags are used for carrying out multistage coupling pressurized water supply.
16. The fire extinguishing method according to claim 15, wherein when the flow rate and the pressure of the fire water at the tail end are insufficient, a fire-fighting transit water bag and a fire-fighting hand-lifting motor pump can be additionally arranged at the tail end floor, and the fire water in the indoor fire hydrant at the tail end floor and the nearby upper, lower, left and right fire-fighting partitions is conveyed into the additionally arranged fire-fighting transit water bag through a fire hose.
17. The fire suppression method according to claim 16, wherein:
pressurizing a water pump connector of the indoor hydrant by the fire engine so as to improve the flow and pressure of the indoor hydrant; and/or
The fire-fighting hand-lifting motor pump is used for pressurizing to provide sufficient flow and pressure fire-fighting water supply for the fire-extinguishing device on the outer wall of the high-rise building.
CN202211213358.3A 2022-09-29 2022-09-29 Fire extinguishing device for outer wall of high-rise building and fire extinguishing method thereof Active CN115501513B (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206483029U (en) * 2017-01-11 2017-09-12 中国中元国际工程有限公司 A kind of thermal-insulative external wall body fire-fighting lance
CN111686391A (en) * 2020-06-12 2020-09-22 深圳市兰锋科技有限公司 Mobilizable fire extinguishing apparatus and removal track in building for building
KR20210119000A (en) * 2020-03-23 2021-10-05 최재호 Extinguisher carrying foldable fire fighting drone
CN215084512U (en) * 2021-02-24 2021-12-10 中国矿业大学 Water spraying type electric fire preventing and extinguishing device for building exterior wall

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206483029U (en) * 2017-01-11 2017-09-12 中国中元国际工程有限公司 A kind of thermal-insulative external wall body fire-fighting lance
KR20210119000A (en) * 2020-03-23 2021-10-05 최재호 Extinguisher carrying foldable fire fighting drone
CN111686391A (en) * 2020-06-12 2020-09-22 深圳市兰锋科技有限公司 Mobilizable fire extinguishing apparatus and removal track in building for building
CN215084512U (en) * 2021-02-24 2021-12-10 中国矿业大学 Water spraying type electric fire preventing and extinguishing device for building exterior wall

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