CN207286462U - Fireproof lifesaving air passage in a kind of building - Google Patents
Fireproof lifesaving air passage in a kind of building Download PDFInfo
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- CN207286462U CN207286462U CN201721236475.6U CN201721236475U CN207286462U CN 207286462 U CN207286462 U CN 207286462U CN 201721236475 U CN201721236475 U CN 201721236475U CN 207286462 U CN207286462 U CN 207286462U
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Abstract
The utility model provides fireproof lifesaving air passage in a kind of building, including building building body, the ground of the building building body is arranged with escape route, and the air shaft connected with the escape route is provided with the outside of building building body, and the side wall of the air shaft offers emergency exits；Each floor of the building building body is both provided with escape room, escape hole is provided with the bottom in the escape room, and the escape hole interlaced arrangement in each floor escape room, escape slide bar is equipped with the escape hole, the top of the escape slide bar is fixedly connected on the wall in this layer of escape room, bottom is fixedly connected on the bottom in next layer of escape room, and outlet passageway is additionally provided with the building building body, and the venthole connected with the outlet passageway is both provided with the top of the wall in each escape room.The utility model can provide the escape route of ventilation with escape from fire personnel, and it is dizzy to prevent that people from being smoked by flue gas, while interim refuge can also be provided for handicapped crowd, wait fire-fighting and rescue.
Description
Technical field
It the utility model is related to high-rise fireproof escape technical field, and in particular to fireproof lifesaving air passage in a kind of building.
Background technology
Present hospital, dormitory apartment, office building and market contour level building, is both provided with fire-fighting equipment and fire-fighting is led to
Road, when occurring fire behavior in building, the personnel in building can eliminate small fire behavior using fire-fighting equipment, and can not be flutterred when fire is greater
When going out, then it can be escaped by passageway for fire apparatus.But due to the space that passageway for fire apparatus is relative closure, as escape personnel is continuous
Fire exit door is switched, easily so that a large amount of flue gases are entered in passageway for fire apparatus, the people being now in passageway for fire apparatus are then easy to
Smoked by flue gas dizzy, life is on the hazard；In addition, the staircase structure of passageway for fire apparatus, in the more congestions of people, it is easy to trample thing
Therefore it is difficult to ensure that personnel can whole safe escapes in building.
Utility model content
For in the prior art the defects of, the utility model provides fireproof lifesaving air passage in a kind of building, is sent out in high building
During calamity of lighting a fire, the escape route of ventilation can be provided for escape personnel, it is dizzy to prevent that people from being smoked by flue gas, while can also be action
The crowd of inconvenience provides interim refuge, waits fire-fighting and rescue.
Fireproof lifesaving air passage in a kind of building provided by the utility model, including building building body, the ground of the building building body
Escape route is arranged with, the outside of the building building body is provided with the air shaft connected with the escape route, the ventilation
The side wall of vertical shaft offers emergency exits；Each floor of the building building body is both provided with escape room, in the escape room
Bottom is provided with escape hole, and the escape hole interlaced arrangement in each floor escape room, and escape slide bar is equipped with the escape hole,
The top of the escape slide bar is fixedly connected on the wall in this layer of escape room, and bottom is fixedly connected on next layer of escape room
Bottom, leads to wherein the bottom of the escape slide bar in the escape room of building one floor of building body is fixedly connected on the escape
The bottom in road；Outlet passageway is additionally provided with the building building body, the sealed bottom of the outlet passageway and is higher than institute at open top
The top of building building body is stated, the venthole connected with the outlet passageway is both provided with the top of the wall in each escape room.
Fireproof lifesaving air passage in building provided by the utility model, is to build completion in the lump in building body construction, works as building
When interior on fire, the escape room of floor where the people in building can go to it rapidly, and slided along the escape in the escape room
Bar glide through escape hole reach next layer escape room in, then along next layer of escape room escape slide bar continue under
Sliding, until being snapped down in the escape route of underground, then personnel can be got in air shaft along escape route in building,
And safe ground is returned at the emergency exits of air shaft, construction when, air shaft need build in distance building building body compared with
Remote place, then when building generation fire in building body, flue gas can not largely permeate in air shaft, so as to ensure escape
Air quality in passage；The escape hole interlaced arrangement in each layer escape room, that is to say, that people may only be along a slide bar
The height of downslide first floor, and can not one slide into bottom reach escape route, the benefit so designed is, when people depart from cunning accidentally
During bar, lower first floor only can be foundered, the serious tumble injury of people, and the slide bar of first floor height will not be caused, also allow for people's palm
The service condition of slide bar is held, prevents the fortuitous event trampled because overstaffed on slide bar；In addition, each escape house
Between wall at the top of venthole is set, which connect with outlet passageway, and when with it, the personnel with flue gas enter escape house
Between after, flue gas with it can be suctioned out by outlet passageway from venthole, prevent from be full of flue gas in escape room, and maintenance is escaped room
Interior air quality so that the personnel's that the escape room can be handicapped as the elderly, children and individuals with disabilities etc. faces
When refuge, due to escape room be built into using fire proofing tile, can be the personnel of taking refuge strive for 4 it is small when or so rescue time.
It can be seen from the above that fireproof lifesaving air passage in building provided by the utility model, when fire can occur in building, carries for personnel in building
For the safe escape route of a ventilation, it is possible to prevente effectively from the generation of tread event, while can ensure in escape route
Air quality, prevent escape personnel burnt by flue gas；In addition, for handicapped crowd, it can also provide and face for it
When refuge, to wait fire-fighting and rescue.
Preferably, partition wall is provided with the escape room, which is divided into first point by the escape room
Area and the second subregion, and the fire rated roller shutter for connecting first subregion and the second subregion is provided with the partition wall；It is described
The escape hole, escape slide bar and venthole, second subregion is provided with first subregion to be provided with close to the side of corridor
First fire-proof door curtain, and smoking port is provided with the top of the wall of second subregion, which connects with the outlet passageway
It is logical.When fire occurs in building, personnel can flee from the position of the inlet, i.e. the first fire-proof door curtain to escape room rapidly in building
Put, then raise the first fire-proof door curtain and enter the second subregion, then pull open fire rated roller shutter to enter the first subregion, and
One subregion is taken refuge, or the escape hole escape out of first subregion；In the utility model, escape room is divided into the first subregion
Benefit with the second subregion is, when fire behavior occurs in building, more or less flue gas, Er Qie can be all carried on the body of escape personnel
When opening fire-proof door curtain, the flue gas in corridor can also take advantage of the occasion to enter in the second subregion, at this time, be closed since fire rated roller shutter is in
State, therefore flue gas can not be entered directly into the first subregion, protect the personnel in the first subregion to be influenced from flue gas, and into
Enter to the flue gas in the second subregion and then can quickly be suctioned out by smoking port, when escape personnel pulls open fire rated roller shutter, in the second subregion
Flue gas absorbed totally, therefore can ensure the air quality in the first subregion.
Preferably, the second fire-proof door curtain is provided with second subregion, second fire-proof door curtain is by second subregion
It is divided into purifying area and introduction area, the region that first fire-proof door curtain and the second fire-proof door curtain surround forms the purifying area,
And the smoking port is provided with the purifying area.The second fire-proof door curtain is added in the second subregion, can be by the second subregion point
Purifying area and introduction area are divided into, escape personnel initially enters purifying area, the flue gas carried with it or the flue gas scurried into from corridor
It can be suctioned out in purifying area by smoking port so that introduction area is maintained close in the environment of smokeless always, so that anti-pulling open
During fire sliding door, the volume of the flue gas into the first subregion can be greatly reduced.
Preferably, the top of first fire-proof door curtain and the second fire-proof door curtain is detachably connected on corresponding doorframe top
Portion, the bottom of the doorframe and two sidepieces are both provided with magnet, at the bottom of first fire-proof door curtain and the second fire-proof door curtain
Portion and two sidepieces are both provided with the sheet metal of strip, which is made of ferromagnetic material.Using such design, it is easy to
Escape personnel raises fire-proof door curtain, and bottom due to fire-proof door curtain and two sidepieces are both provided with sheet metal, fugitive stranger
After member unclamps door curtain, fire-proof door curtain can realize fire-proof door curtain and doorframe again under gravity again by magnet adsorption
Secondary sealing, escape room and corridor isolation are opened.
Preferably, it is both provided with emergency light in the purifying area, introduction area and the first subregion.When on fire in building, lead to
Often illumination can be provided for escape personnel with power failure, the setting of emergency light, prevent escape personnel from shying in the dark
Lose one's head, cause danger unbearably.
Preferably, fireproof lifesaving entrance and mark is provided with first fire-proof door curtain, clearly to remind personnel in building to prevent
The position of fiery escape entrance.
Preferably, the air shaft is provided with the first wind turbine close to the position at top, for escape route and respectively
Escape conveys air in room, and the outlet passageway is provided with the second wind turbine close to the position at top, for the room that will escape
Interior exhaust gas is delivered to the external world；First wind turbine and the second wind turbine are connected with stand-by power supply.Under normal circumstances, outside air can
Directly to be entered out of air shaft in escape route, and the escape room full of each floor, outlet passageway also correspond to day
Right wind turbine, can suction out the exhaust gas in each escape room to the external world, still, when the people for room cohesion collection of escaping is more,
Natural ventilation air suction mode is difficult to meet more Man's Demands in small space, therefore, the utility model air shaft with
The first wind turbine and the second wind turbine are mounted with outlet passageway respectively, to strengthen the air circulation effect in each escape room, into one
Step has ensured the air quality in escape room；Above-mentioned stand-by power supply uses different supply networks from building building body, to ensure
When building the power-off of building body, the first wind turbine and the second wind turbine can still work；The startup of above-mentioned first wind turbine and the second wind turbine can
With manually opened by the people of discovery dangerous situation, can also by fireman after fire alarm is connected to remote opening.
Preferably, rainhat is both provided with the top of the air shaft and outlet passageway, the top of the rainhat is in cone
Shape, bottom are provided with hollow inserting column, and the rainhat is plugged on the air shaft or outlet passageway by the inserting column
In；The periphery of the inserting column is provided with the protrusion of annular, for being overlapped on the top of the air shaft or outlet passageway；
Some air-permeating holes are provided with the inserting column, which is arranged on the raised top.The setting of rainhat, can be to prevent
Only rainwater is entered in air shaft or outlet passageway, so as to ensure the row of the environmental sanitation and outlet passageway in escape route
Gas effect.
Preferably, the bottom of the escape slide bar is provided with the first guardrail, and the bottom of first guardrail and room of escaping is consolidated
Fixed connection, first guardrail is the U-shaped structure of one end open, and its openend is set towards wall and with leaving between the walls
Gap, the gap form two outlets of first guardrail.When fire occurs, the escape room of each layer can all be assembled very much
Escape personnel, at this time, the escape personnel of this layer is snapped down to along escape slide bar, it is easy to the feelings nowhere stopped over occur from upper strata
Condition, therefore, the utility model set the first guardrail in the bottom of escape slide bar, and escape personnel is snapped down to this layer along escape slide bar
Afterwards, can be entered from the first guardrail and outlet between the walls in escape room, waited together with the escape personnel of this layer to
Next layer of transfer, it can be seen that, the setting of the first guardrail can stop assembled crowd in the first guardrail periphery, both
Enough spaces of stopping over have been reserved for the escape personnel of last layer, and the head of the escape personnel of this layer can be protected from upper strata
Escape personnel's tramples.
Preferably, the periphery in the escape hole is provided with the second guardrail, and the bottom of second guardrail and room of escaping is fixed
Connection, second guardrail are the U-shaped structure of one end open, and the side of its openend is fixedly connected with wall, opposite side and wall
Gap is left between wall, which forms the entrance of second guardrail.The setting of second guardrail so that escape only has one at hole
A entrance, people must be lined up in the inlet and can just be shifted one by one to lower floor, be conducive to maintain the order in escape room,
It can effectively prevent escape personnel because crowded and drop to lower floor at escape hole.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical solution of the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all of the figs, it is similar
Element or part are generally identified by similar reference numeral.In attached drawing, each element or part might not be according to actual ratios
Draw.
Fig. 1 is the cross-sectional view of fireproof lifesaving air passage in building described in the utility model；
Fig. 2 is the structure diagram in escape room described in the utility model；
Fig. 3 is the structure diagram of the rainhat of outlet passageway described in the utility model；
Fig. 4 is the arrangement schematic diagram of fireproof lifesaving air passage in building described in the utility model.
Reference numeral：
1- builds building body；2- escape routes；3- air shafts；4- escapes room；5- outlet passageways；6- emergency lights；
7- rainhats；
31- emergency exits；The first wind turbines of 32-；41- escapes hole；42- escape slide bars；43- ventholes；44- partition walls；45-
One subregion；The second subregions of 46-；47- doorframes；The second wind turbines of 51-；71- inserting columns；72- is raised；73- air-permeating holes；
The second guardrails of 411-；412- entrances；The first guardrails of 421-；422- is exported；441- fire rated roller shutters；461- first prevents fires
Door curtain；The second fire-proof door curtains of 462-；463- purifying areas；464- introductions area；
4631- smoking ports.
Embodiment
The embodiment of technical solutions of the utility model is described in detail below in conjunction with attached drawing.Following embodiments are only
For clearly illustrating the technical solution of the utility model, therefore example is only used as, and this practicality cannot be limited with this
New protection domain.
As shown in Figs. 1-3, fireproof lifesaving air passage in a kind of building that one embodiment of the utility model provides, is in Lou Tishi
Man-hour builds completion, including building building body 1 in the lump, and the ground of the building building body 1 is arranged with escape route 2, builds building body 1
Outside be provided with the air shaft 3 connected with escape route 2, the air shaft 3 be used for into escape route 2 continuously
Fresh air is conveyed, in construction, air shaft 3 needs to build the place of distance building building body 1 farther out in, then in building building body 1
During interior generation fire, flue gas can not largely permeate in air shaft 3, so that ensured the air quality in escape route 2,
The side wall of air shaft 3 offers emergency exits 31；Escape room 4 is both provided with each floor of building building body 1, in the escape
The bottom in room 4 is provided with escape hole 41, and 41 interlaced arrangement of escape hole in each floor escape room 4, in the escape hole 41
Escape slide bar 42 is equipped with, the top of the escape slide bar 42 is fixedly connected on the wall in this layer of escape room 4, and bottom, which is fixed, to be connected
The bottom in next layer of escape room 4 is connected on, wherein the escape slide bar 42 in the escape room 4 of building 1 one floor of building body
Bottom be fixedly connected on the bottom of escape route 2；Outlet passageway 5 is additionally provided with the building building body 1, the outlet passageway 5
Sealed bottom, open top and higher than it is described building building body 1 top, it is each escape room 4 wall at the top of be both provided with
The venthole 43 connected with the outlet passageway 5, after the personnel for carrying flue gas with it enter escape room 4, the flue gas with it
It can be suctioned out by outlet passageway 5 from venthole 43, prevent from being full of flue gas in escape room 4, maintain the air matter in escape room 4
Amount so that the temporary shelter field for the personnel that the escape room 4 can be handicapped as the elderly, children and individuals with disabilities etc.
Institute.
When on fire in building, the escape room 4 of floor where the people in building can go to it rapidly, and along the escape house
Between escape slide bar 42 in 4 glide in the escape room 4 for reaching next layer through escape hole 41, then along next layer of escape house
Between 4 escape slide bar 42 continue to glide, until being snapped down in the escape route 2 of underground, then personnel can be along escape in building
Passage 2 is got in air shaft 3, and returns to safe ground at the emergency exits 31 of air shaft 3；Wherein, each layer is escaped
41 interlaced arrangement of escape hole in raw room 4, that is to say, that people may only be along the height of a 42 downslide first floor of escape slide bar
Degree, and one can not slide into bottom and reach escape route 2, the benefit so designed is, when people depart from escape slide bar 42 accidentally, only
Lower first floor can be foundered, the serious tumble injury of people will not be caused, and the height of first floor also allows for people and grasps escape slide bar 42
Service condition, prevent because overstaffed on escape slide bar 42 and the fortuitous event trampled；In addition, the present embodiment
In, escape room 4 is built into using fire proofing tile, can be the personnel of taking refuge strive for 4 it is small when or so rescue time, can be significantly greatly increased
The probability that the personnel of taking refuge are rescued.
Further, partition wall 44 is provided with above-mentioned escape room 4, which separates the escape room 4
For the first subregion 45 and the second subregion 46, and above-mentioned first subregion, 45 and second subregion 46 of connection is provided with the partition wall 44
Fire rated roller shutter 441, wherein, above-mentioned escape hole 41, escape slide bar 42 and venthole 43 are provided with the first subregion 45, second
Subregion 46 is provided with the first fire-proof door curtain 461 close to the side of corridor, and the second fire-proof door curtain is provided with the second subregion 46
462, which is divided into purifying area 463 and introduction area 464 by the second subregion 46, and wherein purifying area 463 is the
462 area defined of one fire-proof door curtain 461 and the second fire-proof door curtain, smoking is provided with the top of the wall of the purifying area 463
Mouth 4631, which connects with above-mentioned outlet passageway 5.When fire occurs in building, personnel can flee from rapidly in building
To the position of the inlet, i.e. the first fire-proof door curtain 461 in escape room 4, then raise the first fire-proof door curtain 461 and enter purification
Area 463, then raise the second fire-proof door curtain 462 and enter introduction area 464, enter first eventually through fire rated roller shutter 441 is pulled open
Subregion 45 is taken refuge, or the escape hole 41 out of first subregion 45 is escaped；Escape room 4 is divided into multiple subregions by the present embodiment
It is advantageous in that, when on fire in building, more or less can all carry some flue gases on the body of escape personnel, raise the first fire prevention
Flue gas during door curtain 461 in corridor can take advantage of the occasion to enter purifying area 463, and the second fire-proof door curtain 462 can cause area 464 of geting started
It is maintained close in the environment of smokeless, so that when pulling open fire rated roller shutter 441, can greatly reduces into the first subregion always
The volume of 45 flue gas, protects the personnel in the first subregion 45 to be influenced from flue gas, and enters the flue gas in purifying area 463
Then can quickly it be suctioned out by smoking port 4631.
Specifically, the top of above-mentioned first fire-proof door curtain, 461 and second fire-proof door curtain 462 is detachably connected on accordingly
The top of doorframe 47, the bottom of the doorframe 47 and two sidepieces are both provided with magnet (not shown), in the described first fire prevention
The bottom of 461 and second fire-proof door curtain 462 of door curtain and two sidepieces are both provided with the sheet metal (not shown) of strip, the gold
Belong to piece to be made of ferromagnetic material, after escape personnel unclamps door curtain, 462 meeting of the first fire-proof door curtain 461 or the second fire-proof door curtain
Under gravity again by magnet adsorption, being again sealed off for fire-proof door curtain and doorframe is realized, by escape room 4 and corridor
Isolation is opened.
When on fire in building, it will usually which with power failure, escape personnel is panic in the dark in order to prevent, endangers
It is dangerous, in the present embodiment, emergency light 6 is both provided with purifying area 463, introduction 464 and first subregion 45 of area, with for escape
Personnel provide illumination, and fireproof lifesaving entrance and mark (not shown) is provided with above-mentioned first fire-proof door curtain 461, with clear
The position of personnel's fireproof lifesaving entrance in clear prompting building.
Further, the position at top is provided with the first wind turbine 32 in above-mentioned air shaft 3, for logical to escape
Road 2 and it is each escape room 4 in conveying air, the position at top is provided with the second wind turbine 51 in above-mentioned outlet passageway 5, with
In the exhaust gas escaped in room 4 is delivered to the external world, in the present embodiment, the power supply used in the first wind turbine 32 and the second wind turbine 51 is
Stand-by power supply, different supply networks is used from building building body 1, to ensure when building building body 1 and powering off, the first wind turbine 32 and the
Two wind turbines 51 can still work, and 51 startups of the first wind turbine 32 and the second wind turbine can be manually opened by the people of discovery dangerous situation,
Can also by fireman after fire alarm is connected to remote opening.
Further, be both provided with rainhat 7 at the top of the air shaft 3 and outlet passageway 5, with prevent rainwater into
Enter into air shaft 3 or outlet passageway 5, ensured the exhaust effect of the environmental sanitation and outlet passageway 5 in escape route 2,
The top of above-mentioned rainhat 7 is tapered, and bottom is provided with hollow inserting column 71, and rainhat 7 is plugged on by the inserting column 71
In air shaft 3 or outlet passageway 5, the periphery of inserting column 71 is provided with the protrusion 72 of annular, for being overlapped on air shaft 3
Or the top of outlet passageway 5；Some air-permeating holes 73 are additionally provided with inserting column, which is arranged on described raised 72
Top, in order to which outside air is entered in air shaft 3 at air-permeating hole 73, or easy to the exhaust gas in outlet passageway 5 from
The external world is drained at air-permeating hole 73.
When fire occurs, the escape room 4 of each layer can all assemble many escape personnel, at this time, along escape slide bar 42
The escape personnel of this layer is snapped down to from upper strata, it is easy to situation about nowhere stopping over occur, therefore, the present embodiment is in escape slide bar 42
Bottom set the first guardrail 421, first guardrail 421 be one end open U-shaped structure, its bottom with escape room 4 bottom
Portion is fixedly connected, its openend sets towards wall and with leaving gap between the walls, which forms first guardrail 421
Two outlet 422, escape personnel along escape slide bar 42 be snapped down to this layer after, can from outlet 422 enter escape room 4
It is interior, wait together with the escape personnel of this layer and being shifted to next layer；In addition, the setting of the first guardrail 421 can also be by aggregation
Crowd is stopped in 421 periphery of the first guardrail, and not only the escape personnel for last layer had reserved enough spaces of stopping over, but also can protect
Trampled from upper strata escape personnel's on the head of this layer of escape personnel.
Further, be provided with the second guardrail 411 in the periphery in above-mentioned escape hole 41, the bottom of second guardrail 411 with
The bottom in escape room 4 is fixedly connected, and second guardrail 411 is the U-shaped structure of one end open, the side of its openend and wall
Wall is fixedly connected, and for opposite side with leaving gap between the walls, which forms the entrance 412, Ren Menbi of second guardrail 411
Must be lined up at the entrance 412 can just shift to lower floor one by one, be conducive to maintain the order in escape room 4, can be effective
Prevent escape personnel because crowded and drop to lower floor at escape hole 41.
It should be noted that the bottom of above-mentioned building building body 1 can set multiple escape routes 2, and every escape route 2
Multigroup escape room 4 can be correspondingly arranged on, i.e., multiple escape rooms 4, and multiple escape rooms 4 can be set in first floor
Same escape route 2 is all connected to, or is connected respectively to different escape routes 2, to adjust the stream of people in escape route 2
Amount.With reference to figure 4, in the present embodiment, the bottom of building building body 1 sets two cross one another escape routes 2, and every is escaped in length and breadth
Raw passage 2 is equipped with two air shafts 3, wherein, the escape route 2 laterally set is the left and right sides totally four escape rooms
4 provide fresh air, and longitudinally disposed escape route 2 is that totally four escape rooms 4 provide fresh airs for upper and lower both sides, is located at
Four escape spaces 4 in centre position then can provide fresh air, the escape house of each position by two escape routes 2 for it
Between 4 be provided with a single outlet passageway 5, escape personnel can escape according to oneself position, the room 4 of selection escape nearby
It is raw, and after escape route 2 is entered, air shaft 3 can be selected to escape to safe ground nearby.Escape route 2 and escape room 4
Arrangement have thousands of kinds, the present embodiment is that citing illustrates, and is naturally not limited to a kind of this arrangement.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：
It can still modify the technical solution described in previous embodiment, either to which part or all technical characteristic
Carry out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from the utility model embodiment
The scope of technical solution, it should all cover among the claim of the utility model and the scope of specification.
Claims (10)
1. fireproof lifesaving air passage in a kind of building, including building building body, it is characterised in that：
The ground of the building building body is arranged with escape route, and the outside of the building building body is provided with to be connected with the escape route
Logical air shaft, the side wall of the air shaft offer emergency exits；
Each floor of the building building body is both provided with escape room, and escape hole is provided with the bottom in the escape room, and
The escape hole interlaced arrangement in each floor escape room, is equipped with escape slide bar, the top of the escape slide bar is consolidated in the escape hole
Surely it is connected on the wall in this layer of escape room, bottom is fixedly connected on the bottom in next layer of escape room, wherein positioned at described
The bottom for building the escape slide bar in the escape room of one floor of building body is fixedly connected on the bottom of the escape route；
Outlet passageway is additionally provided with the building building body, the sealed bottom of the outlet passageway and is built open top higher than described
The top of building body is built, the venthole connected with the outlet passageway is both provided with the top of the wall in each escape room.
2. fireproof lifesaving air passage in building according to claim 1, it is characterised in that：
Partition wall is provided with the escape room, which is divided into the first subregion and second point by the escape room
Area, and the fire rated roller shutter for connecting first subregion and the second subregion is provided with the partition wall；
Escape hole, escape slide bar and the venthole are provided with first subregion, second subregion is close to the one of corridor
Side is provided with the first fire-proof door curtain, and is provided with smoking port at the top of the wall of second subregion, the smoking port with it is described go out
Gas passage connects.
3. fireproof lifesaving air passage in building according to claim 2, it is characterised in that：
The second fire-proof door curtain is provided with second subregion, which is divided into purifying area by second subregion
With introduction area, the region that first fire-proof door curtain and the second fire-proof door curtain surround forms the purifying area, and in the purifying area
Inside it is provided with the smoking port.
4. fireproof lifesaving air passage in building according to claim 3, it is characterised in that：
The top of first fire-proof door curtain and the second fire-proof door curtain is detachably connected at the top of corresponding doorframe, the doorframe
Bottom and two sidepieces be both provided with magnet, in first fire-proof door curtain and the bottom of the second fire-proof door curtain and two sidepieces
The sheet metal of strip is both provided with, which is made of ferromagnetic material.
5. fireproof lifesaving air passage in building according to claim 3, it is characterised in that：
Emergency light is both provided with the purifying area, introduction area and the first subregion.
6. fireproof lifesaving air passage in building according to claim 2, it is characterised in that：
Fireproof lifesaving entrance and mark is provided with first fire-proof door curtain.
7. fireproof lifesaving air passage in building according to claim 1, it is characterised in that：
The air shaft is provided with the first wind turbine close to the position at top, for defeated into escape route and each escape room
Air is sent, the outlet passageway is provided with the second wind turbine close to the position at top, and the exhaust gas for that will escape in room conveys
To the external world；
First wind turbine and the second wind turbine are connected with stand-by power supply.
8. fireproof lifesaving air passage in building according to claim 1, it is characterised in that：
Rainhat is both provided with the top of the air shaft and outlet passageway, the top of the rainhat is tapered, and bottom is set
There is hollow inserting column, the rainhat is plugged in the air shaft or outlet passageway by the inserting column；
The periphery of the inserting column is provided with the protrusion of annular, for being overlapped on the top of the air shaft or outlet passageway
Portion；
Some air-permeating holes are provided with the inserting column, which is arranged on the raised top.
9. fireproof lifesaving air passage in building according to claim 1, it is characterised in that：
The bottom of the escape slide bar is provided with the first guardrail, which is fixedly connected with the bottom in room of escaping, described
First guardrail is the U-shaped structure of one end open, and its openend is set towards wall and with leaving gap between the walls, the gap
Form two outlets of first guardrail.
10. fireproof lifesaving air passage in building according to claim 1, it is characterised in that：
The periphery in the escape hole is provided with the second guardrail, which is fixedly connected with the bottom in escape room, and described the
Two guardrails are the U-shaped structure of one end open, and the side of its openend is fixedly connected with wall, and opposite side with leaving seam between the walls
Gap, the gap form the entrance of second guardrail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721236475.6U CN207286462U (en) | 2017-09-25 | 2017-09-25 | Fireproof lifesaving air passage in a kind of building |
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| CN201721236475.6U CN207286462U (en) | 2017-09-25 | 2017-09-25 | Fireproof lifesaving air passage in a kind of building |
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| CN207286462U true CN207286462U (en) | 2018-05-01 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107497063A (en) * | 2017-09-25 | 2017-12-22 | 孙兆远 | Fireproof lifesaving airway in building |
| CN109872486B (en) * | 2019-03-14 | 2021-06-04 | 梁贺淇 | Intelligent household disaster prevention rescue system |
-
2017
- 2017-09-25 CN CN201721236475.6U patent/CN207286462U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107497063A (en) * | 2017-09-25 | 2017-12-22 | 孙兆远 | Fireproof lifesaving airway in building |
| CN109872486B (en) * | 2019-03-14 | 2021-06-04 | 梁贺淇 | Intelligent household disaster prevention rescue system |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 Termination date: 20180925 |