CN204040845U - Stair window blocks up cigarette system - Google Patents

Abstract

A kind of stair window blocks up cigarette system, comprises door and window (1), smoke proof screen (4), thread spindle (6), stop (7), stifled cigarette machine (13), around described door and window (1) framework, smoke proof screen (4) guide rail (2) is installed, guide rail (2) design can open the arbitrarily bending installation of ad hoc meter according to door and window (1) window, smoke proof screen (4) frame splice heatproof envelope band (3), play sealing and lubrication, smoke proof screen (4) other end multidiameter installs gear wheel and sheathed chain (9) and the hinged operation smoke proof screen (4) in thread spindle (6) termination gear wheel (12) are elevated limit control system, gear wheel outer end multidiameter connects motor (5) rotating shaft, motor (5) power circuit connects each stair passage by underground parking and controls start-stop by administrative staff are unified, when avoiding fire, impact has a power failure and causes the life danger of evacuation personnel, described smoke proof screen (4) establishes stifled cigarette machine (13) below, stifled cigarette machine (13) wind-force is concentrated by smoke proof screen (4) the staged shop front and is outwards diffuseed to form powerful wind-force and force dense smoke away from window, guarantee that floor is evacuated personal security and left the scene of a fire, or temporarily hide and leave on pass at stair passage.

Description

Stair window blocks up cigarette system

(1) technical field

The utility model relates to high building fire evacuation personnel situation and improves invention.

(2) background technology

Along with the deep development of China's economic reform, the process of urban-rural integration constitutes the continuous emergence in super-large city and market town, and in fairground, town and country, all types of highrise building continues to bring out.But there is the very important problem of many condition of a disasters in highrise building.Fire prevention to high buildings, the potential safety hazard such as shockproof become the new difficult problem of functional government departments, once generation problem is difficult to solve, particularly fire safety problem is particularly important.Highrise building floor is higher, exhausting is stronger, the intensity of a fire is more violent, once breaking out of fire, its flame smog is by the air draught rapid spread of each hard well of high level, and intensity of a fire smog poison gas spreads rapidly the feature of the airflow convection flinging top layer and high-rise building outside ambient at once from each vertical shaft, makes highrise building intensity of a fire smog be rapidly to vertical spread, and smog covers floor door and window mouth and the oxygen that swallows up, human life's safety of floor in serious threat.For high-rise building design structure, secure unique fire escape is stair passage mainly, once scurry into smog poison gas in stair passage, will lead to and seriously evacuate consequence.Recently, the present inventor learns up-to-date several escape series technique, and the scientific research personnel in fact studying this few class series escape technology lacks the fire storm in the scene of a fire, the law knowledge of air-flow eddy flow, there is very large drawback technically.Through the present inventor, analysis is carried out to its a few class escape technology and there is following risk: 1, high-rise building emergency escape apparatus.This technology is arranged on " framework " drag-line device in danger on fire floor window, during high-rise building with fire disaster, device in danger for escape is fixed on window, and evacuation personnel in floor are concentrated on a room fasten drag-line one by one, drag-line of holding with a firm grip climbs up window one by one toward transferring, and makes evacuation personnel out of danger.But, this technology implements to there is following problem: each different concave-convex type structure of a. external wall of high-rise building, its structure is enough to cause peripheral air stream to define Scroll-tupe diameter and up takes out, impel fierce flame and dense smoke poison gas to take advantage of other's power rapidly again fiercely toward upper punch, cause evacuation personnel to be caused injury with fiery by dense smoke poisoning in the way of transferring.The evacuation personnel that particularly age is higher or less than normal will cause life danger; B. highrise building from the window of ten multilayers or tens layers by evacuation personnel toward when transferring, once run into scene of a fire blast cause evacuation personnel hinder by glass fragment, or cause life danger.2, stair passage in high-rise building safe access arranges slide.This technology from stair top layer to bottom and depend on vertically in the middle of stair divider wall hemisphere format slide is set, although use slide escape intuitively to think that safety is available from the thought of the personnel of evacuation and sensation thereof, the upper slide escape of age personnel higher, less than normal is with regard to some difficulty and risk.But also following risk factors can be there are in this technology; A. highrise building building is high, can take advantage of a situation when evacuation personnel down come down from slide more and more faster, and it is many to turn round, cause escape and evacuation personnel on slide dizzy, dizzy and confused and lie in losing control on slide and do not know to be eager to stand up to leave dangerous building, and the capable sliding escape personnel of slide connecting ring type of taking advantage of a situation clashes into the personnel below that cause and to create greater casualties accident in a flash; B. the highrise building number of plies is many, resident family is intensive, personnel are concentrated, once run into the condition of a fire, facilitate personnel psychology in each floor terrified, mental tension ground is ignored toward safety exit stair passage and slide is evacuated personnel's row cunning situation and escape at once, cause taking advantage of a situation knocking into the back and clash into extruding, particularly run into the elderly and child and evacuate personnel and be about to be caused casualty accident by dash shock of taking advantage of a situation.3, formula of parachuting escape technology.This technology must possess professional young parachutist and could realize, and releases a parachute surely if also differed through the young worker of short-term cultivation in fierce flame and dense smoke poison gas.And the young people that this technology can only be limited to through training can be landed in the dense smoke poison gas of upwards brunt and flame.

The present inventor is for the defect of above-mentioned escape technology, spy researches and develops successful high-rise building safe channels designs escape system engineering to its existing highrise building composite type and flat type, native system is not only to stair access and the special interception smog poison gas system of window design, but also carry elevator to underground parking at the special special line of stair passage arranged outside protection from fumes poison gas, effective solution highrise building stair passage opens up the safe harbor place of interception fireworks and smog poison gas, guarantee that floor evacuation personal security is left the scene of a fire or temporarily hidden and treat that its fray-out of flame is left in stair passage.The applicant is multiple and analyze in conjunction with above-mentioned all types of disclosed technology for similar accident: a. highrise building story height, and evacuate personnel numerous, it is limited that stair channel security hides the narrow galleryful that is difficult in place; B. be not easy to walk up and down from stair to the personnel that the age is higher, less than normal in floor evacuation personnel; C. to spread approach wide for highrise building pyrotechnics, easily causes many places burning and define stereo flame and cause blast, has a strong impact on highrise building stair channel security and hide evacuation personnel unsafe factor in place.The exploitation of this series technique has following several large advantage: 1, highrise building relies on the elevator of stair passage exterior wall side building disjunctor anti-pyrotechnics, and elevator leads directly to underground parking garage for outlet, prevent floor evacuate personnel hinder by the scene of a fire explosive fragment.Meanwhile, for floor evacuation personnel provide the safe harbor place of hiding smog poison gas to treat, the scene of a fire is left in the conveying of its elevator, guarantees that human life's safety evacuated by floor.2, escape system adopts the power source wire of three line power driven systems to connect the motor in each floor ladder passage by underground parking garage distribution, and the unification of power source wire switching programme is controlled by administrative staff; 3, in stair passage, water tap is installed, faucet tube and water railway carriage or compartment export pipeline section and arrange motor operated valve and unify gauge tap by administrative staff, avoid tap water pipe range phase ponding and affect the drying of floor escape stair passage, the object of faucet design solves floor to evacuate personnel by the clear-headed effect of smog poisoning.

(3) summary of the invention

In view of the defect that prior art exists, the utility model aims to provide a kind of stair window and blocks up cigarette system, this technology is taked to connect all power systems of each stair passage by underground parking with the circuit that stair doorway doorframe wall-attaching type angle interception fog machine is the same, and unify gauge tap by security personnel, avoid impact in floor fire have a power failure and led to the life danger of evacuating personnel.

The utility model completes as follows; A kind of stair window blocks up cigarette system, comprises door and window, smoke proof screen, thread spindle, stop, stifled cigarette machine; Described door and window smoke proof screen guide rail, plug-in mounting smoke proof screen frame in guide rail slideway, smoke proof screen upper end spool arranges screw thread axle bed, and screw thread axle bed installs thread spindle, thread spindle is installed pushing block and plays the effect of motor start-up operation smoke proof screen direction switch; Arrange wind turbine again after described smoke proof screen, stifled cigarette machine and the smoke proof screen staged shop front define powerful wind-force.

Described pushing block mates with stop gauge tap.

Described smoke proof screen is connected each stair passage with stifled cigarette electromechanical source by underground parking.

Described smoke proof screen and stifled cigarette electro-mechanical force system control start-stop by administrative staff are unified.

A kind of stair window of the utility model conception design blocks up cigarette machine system, rational in infrastructure, cost of investment is low, be convenient to install, effectively by the interception of passage doorway dense smoke poison gas away from outdoors, the safety of highrise building escape stair passage is provided, guarantees that floor is evacuated personal security and left the scene of a fire, or allow evacuation personnel temporarily hide to leave on pass at stair passage.

(4) accompanying drawing explanation

The utility model has following accompanying drawing

Fig. 1 the utility model stair window blocks up cigarette system positive view

Fig. 2 the utility model stair window blocks up cigarette system side view

(5) detailed description of the invention

Accompanying drawing discloses the utility model technical pattern, again Structure Figure is described in further detail embodiment below, comprise door and window (1), smoke proof screen (4), thread spindle (6), stop (7), stifled cigarette machine (13), stainless steel or aluminium alloy extruded shaping smoke proof screen (4) guide rail (2) are installed around described door and window (1) framework, guide rail (2) design can open the arbitrarily bending installation of ad hoc meter according to door and window (1) window, plug-in mounting smoke proof screen (4) frame in guide rail (2) slideway, smoke proof screen (4) frame splice heatproof envelope band (3), play sealing and lubrication, smoke proof screen (4) panel is high through extruded closed performance, smoke proof screen (4) upper end is connected on spool, spool adopts hollow steel pipe, spool two ends are movably arranged on seat board, spool hollow steel pipe other end plug-in mounting multidiameter also makes to be screwed, gear wheel is installed and sheathed chain (9) in multidiameter stage casing, chain (9) and thread spindle (6) termination gear wheel (12) be hinged to rotate and runs smoke proof screen (4) and be elevated limit control system, gear wheel outer end multidiameter connects motor (5) rotating shaft and makes to be screwed, motor (5) power acquisition three wire circuit connects all power systems of each stair passage by underground parking, and opened by unified control of administrative staff and stopped, when avoiding fire, impact has a power failure and causes the life danger of evacuation personnel, on the upside of the spool of smoke proof screen (4) upper end, back side steel plate arranges two screw thread axle beds, screw thread axle bed is installed thread spindle (6), and on thread spindle (6), be installed into the pushing block (8) that regression walks, then thread spindle (6) be movably arranged on two screw thread axle beds and use thread spindle flap activity orientation, pushing block (8) lower end is designed to protrude card, protrude the movable pouch of card on fixed mount, playing when motor (5) starts rotation operation smoke proof screen (4) direction switch makes pushing block (8) successfully follow thread spindle (6) rotation advance and retrogressing effect, thread spindle (6) other end suit gear wheel (12), gear wheel (12) is set with chain (9), the rotation system of smoke proof screen (4) upper end is hidden in box, not easily be damaged, described thread spindle (6) arranges pushing block (8), pushing block (8) both sides arrange elevating control stop (7), once run into fire, administrative staff open and synchronously to make pushing block (8) successfully follow thread spindle (6) when motor (5) starts smoke proof screen (4) direction switch to rotate to advance and control stop (7) and act on retreating, start stair passage doorway interception fog machine system, making highrise building run into fire can provide stair passage to hide crisis simultaneously, described stop (7) circuit is from three line power supplys and by electronic control circuit through 220 volts of transformer tap, described smoke proof screen (4) arranges again high-power stifled cigarette machine (13) below, stifled between cigarette machine (13) and smoke proof screen (4) gap be embedded in through band (11) and seal with sealing plate (10) top edge of guide rail (2) both sides through welding disjunctor, and extend expansion when band (11) makes smoke proof screen (4) unlatching liter roll up, the space sealing reduced when landing is closed, the wind-force that stifled cigarette machine (13) ejects has made wind concentration outwards diffuse to form by smoke proof screen (4) the staged shop front, and powerful wind-force forces dense smoke away from window, the object of this technical design designs for each vertical shaft of highrise building and the flow feature of high-rise building ambient outside, when providing high-rise building with fire disaster, to be rapidly to vertical spread speed fast for the intensity of a fire and smog, the feature of evacuation personnel difficulty, and the conventional lift of not anti-pyrotechnics or design temporary transient escape means under fire such as to cause power failure at the constraints, avoid in fire, reducing personnel death's accident.

Claims (4)

1. stair window blocks up a cigarette system, comprises door and window (1), smoke proof screen (4), thread spindle (6), stop (7), stifled cigarette machine (13), it is characterized in that; Stainless steel or shaping smoke proof screen (4) guide rail (2) of aluminium alloys are installed around described door and window (1) framework, plug-in mounting smoke proof screen (4) frame in guide rail (2) slideway, smoke proof screen (4) upper end spool arranges screw thread axle bed, screw thread axle bed installs thread spindle (6), thread spindle (6) is installed pushing block (8) and plays motor (5) startup optimization smoke proof screen (4) direction switch effect; Described smoke proof screen (4) arranges again wind turbine (13) below, and stifled cigarette machine (13) defines powerful wind-force with smoke proof screen (4) the staged shop front.

2. stair window as claimed in claim 1 blocks up cigarette system, it is characterized in that; Described pushing block (8) mates with stop (7) gauge tap.

3. stair window as claimed in claim 1 blocks up cigarette system, it is characterized in that; Described smoke proof screen (4) is connected each stair passage with stifled cigarette machine (13) power supply by underground parking.

4. stair window as claimed in claim 3 blocks up cigarette system, it is characterized in that; Described smoke proof screen (4) and stifled cigarette machine (13) power system control start-stop by administrative staff are unified.