CN203769587U - Anti-theft and self-explosion stainless steel escape system - Google Patents
Anti-theft and self-explosion stainless steel escape system Download PDFInfo
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- CN203769587U CN203769587U CN201320666755.6U CN201320666755U CN203769587U CN 203769587 U CN203769587 U CN 203769587U CN 201320666755 U CN201320666755 U CN 201320666755U CN 203769587 U CN203769587 U CN 203769587U
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- smoke detector
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Abstract
The utility model provides an anti-theft and self-explosion stainless steel escape system, which comprises a central control module (1), a temperature detector (2) and a smoke detector (3). The temperature detector (2) and the smoke detector (3) are arranged in a room or an aisle of a building. The temperature detector (2) is used for detecting the temperature in the room or the aisle of the building. When the detected temperature exceeds a preset threshold, the temperature detector sends a sensing signal I to the central control module (1). The smoke detector (3) is used for detecting the concentration of smoke in the room or the aisle of the building. When the concentration of smoke exceeds a preset threshold, the smoke detector (3) sends a sensing signal II to the central control module (1). According to the technical scheme of the utility model, when fire disasters or other emergent conditions occur, a stainless steel burglar mesh can be automatically exploded, so that people can quickly escape.
Description
Technical field
The utility model relates to security protection and fire prevention field.
Background technology
Along with the extensive use of modern safety technology, in the public building of various crowd massings, particularly at the first floor, in the periphery of window, substantially installed stainless steel anti-theft net additional, to ensure personnel and property safety in building.
Yet the stainless steel anti-theft net installing additional makes indoor two the different spaces that are isolated from the outside into, becomes relative closure interval.Stainless steel anti-theft net, brought the sense of security to a certain extent to people, but, when fire occurs, has brought serious potential safety hazard.
In April, 2011, side street one or the four floor room breaking out of fires of Jiu Gong town, Daxing district, Beijing, China.Although there is window in southern side, building on fire, and safety grid is all housed, when fire occurs, personnel escape is extremely difficult.Fire finally causes 17 people dead, and 24 people are injured.
In the Humen " 56 " fire in 2013, dragon's fountain community, community, stockaded village, the Humen, Humen town, a villa burst fire, causes 8 dead 3 wounds altogether, and cost is painful.It is reported, the measure of all having taked to save oneself before 8 the dead are dead, but because the window of their residing floor has all been installed safety grid, unique passway for escaping is also shut.
……
Such report can be found everywhere, and when fire occurs, it is a undisputable fact already that safety grid becomes " taking life net by force ".
In recent years, people constantly study the safety grid that possesses fire-proof function.Require it except possessing good anti-theft feature, can also when fire, not become the obstacle of escape and rescue.Multiple " the antitheft escape net of Novel fireproof " developing and apply for a patent as manufacturers such as intention port, Shenzhen Science and Technology Ltd.s can be opened when fire, and most device that is also accompanied with escape, solved to a certain extent the problem of " taking life net by force ".
But, prior art mostly exists some unsatisfactory parts.ZL201010567063.7 discloses " fireproofing anti-theft escape net ", but the mode of its unlatching has adopted coded lock.During for adult domestic consumer, effect is better, but for children, is difficult to guarantee that they can open coded lock.In addition, this product is not suitable for the public arenas such as club, office premises yet, because these occasions mobile personnel is many, during fire disaster escaping, may be difficult to unblank because the personnel that do not know password are on the scene.
The safety grid that also has part to be provided with passway for escaping has adopted mechanical lock, and it has reduced antitheft performance, and can only in limited range, improve safety when fire occurs.Say further, mechanical lock is adopt key operated or adopt automatically controlled unlatching, and its technique effect is all undesirable.Adopt when key operated, people probably can not take key when escape, are but easily prized at ordinary times; While adopting automatically controlled unlatching, except at ordinary times easily by sled, when fire occurs, but the improper design because of control circuit was easily lost efficacy.What is more, and mechanical lock all needs good lubricating, and is unsuitable for being arranged on the safety grid exposing to the sun and rain year in year out.
Fire detector is in fire automatic alarm system, and scene is detected, and finds the equipment of fire.Common fire detector is divided into: smoke detector, heat detector, flame detector, special gas probe.
Fire detector is system " sense organ ", and its effect is to monitor the generation that whether has fire in environment.Once have the condition of a fire, just by the feature physical quantity of fire, as temperature, smog, gas and radiation light intensity etc. convert the signal of telecommunication to, and moved immediately to fire alarm control unit transmission alarm signal.
In order to realize the element circuit of basic logic operations and compound logic computing, be called gate circuit." door " is so a kind of circuit: when it stipulates to meet certain logical relation between each input signal, just have signal output.Input or the output of gate circuit only have two states, and no signal represents have signal to represent with " 1 " with " 0 ".Conventional gate circuit has with door or door, not gate, NAND gate, nor gate, AND OR NOT gate, XOR gate etc. several in logic function.Gate circuit can be applied to dangerous warning.Owing to detecting dangerous alarm self, also may go wrong, therefore, for improving the reliability of alarm signal, at each key position, settle three danger detectors of the same type.Only have while having at least two indications dangerous in three danger detectors, just realize power-off operation.Here it is three selects two circuit.
Summary of the invention
The purpose of this utility model is to provide a kind ofly can open reliably when fire occurs, and does not reduce the safety grid of theftproof performance.
For realizing the technical scheme that the utility model object adopts, be such, an antitheft stainless steel self-explosion escaping system, comprises central control module, hygrosensor, smoke detector, manually opens burst-mode piece, destructive mechansim and is arranged on the building door stainless steel anti-theft net of side outside window.Several destructive mechansims are arranged on stainless steel anti-theft net and building body of wall contact position, and described hygrosensor and smoke detector are arranged in the room or passageway of described building, and the described burst-mode piece that manually opens is arranged on the body of wall in described door and window.Described destructive mechansim comprises electronic explosives initiation system, when described electronic explosives initiation system receives the signal of telecommunication that central control module sends, detonates.Described electronic explosives initiation system comprises electric blasting circuit and electric cap.Described hygrosensor is surveyed the room of building or the temperature in passageway, and when described temperature surpasses setting threshold, hygrosensor sends induced signal I to described central control module.Described smoke detector is surveyed the room of building or the smokescope in passageway, and when described smokescope surpasses setting threshold, smoke detector sends induced signal II to described central control module.The described burst-mode piece that manually opens comprises a switch, when pressing described switch, manually opens burst-mode piece and sends induced signal III to described central control module.When described central control module receives in induced signal I～III at least two signals simultaneously, to described electronic explosives initiation system, send the signal of telecommunication.
The technique effect that the utility model can reach is, can be when the emergencies such as breaking out of fire self-destruction stainless steel anti-theft net so that fast-escape.It can solve in existing public building (the normally first floor) sealing occasion the problems such as the escape route when breaking out of fire situation is obstructed, can when breaking out of fire emergency, automatically respond to and reveal stainless steel anti-theft net and wall fixed connection place everywhere, the crowd of being convenient to can be with the escape of the fastest speed, avoids to greatest extent and reduces injures and deaths. its various stainless steel anti-theft nets sealing such as administrative building, civil construction, commercial building, restaurant's first floor place that can be widely used in imparting knowledge to students.
Accompanying drawing explanation
Fig. 1 is system module figure of the present utility model;
Fig. 2 is the structural representation of the utility model burglary-resisting window;
Fig. 3 is the enlarged drawing of L part in Fig. 2;
Fig. 4 is the sectional view of Fig. 3;
Fig. 5 is the A-A sectional view of Fig. 3;
Fig. 6 is circuit connection diagram of the present utility model;
Fig. 7 is for take Fig. 6 as basic multi-loop circuit connection layout;
Fig. 8 is signal transmission schematic diagram of the present utility model.
In figure: (1) central control module, (2) hygrosensor, (3) smoke detector, (4) manually open burst-mode piece, (5) destructive mechansim, (6) stainless steel anti-theft net, (7) screw, (8) body of wall, (9) doorframe and window frame, (10) sleeve, (11) wire.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail, but should not be construed the above-mentioned subject area of the utility model, only limits to following embodiment.In the situation that not departing from the above-mentioned technological thought of the utility model, according to ordinary skill knowledge and customary means, make various replacements and change, all should be included in protection domain of the present utility model.
Embodiment 1:
An antitheft stainless steel self-explosion escaping system, comprises central control module 1, hygrosensor 2, and smoke detector 3, manually opens burst-mode piece 4, destructive mechansim 5 and is arranged on the building door stainless steel anti-theft net 6 of side outside window, and chief component is as shown in Figure 1.In the present embodiment, described stainless steel anti-theft net 6 is identical with common stainless steel anti-theft net, adopts the modes such as screw, rivet and/or welding to be fixed on the body of wall outside door and window, as shown in Figure 2.
Several destructive mechansims 5 are arranged on stainless steel anti-theft net 6 and building body of wall contact position.As preferably, described destructive mechansim 5 is arranged near the fixed connection point of building body of wall between stainless steel anti-theft net 6, after being convenient to destructive mechansim 5 and detonating, can successfully demolish described affixed point, and stainless steel anti-theft net 6 can be come off.Described hygrosensor 2 and smoke detector 3 are arranged in the room or passageway of described building, and the described burst-mode piece 4 that manually opens is arranged on the body of wall near described door and window inner side.According to the requirement of reliability, manually open burst-mode piece 4 and should be installed at least liftoff 1.4m place, to prevent that children's play from touching.In embodiment, described hygrosensor 2 and smoke detector 3 can have a plurality of, according to the fire fighting device installation requirement of building, install.The described burst-mode piece 4 that manually opens is arranged on the body of wall in room, but the best position close to from the door and window that stainless steel anti-theft net 6 is installed, so that operation when emergent.But, according to antitheft requirement, can not from door and window, touch and manually open burst-mode piece 4.
Described destructive mechansim 5 comprises electric cap and wire thereof, and described electric cap detonates while receiving the signal of telecommunication that central control module 1 sends.
Described hygrosensor 2 is surveyed the room of building or the temperature in passageway, and when described temperature surpasses setting threshold, hygrosensor 2 sends induced signal I to described central control module 1.
Described smoke detector 3 is surveyed the room of building or the smokescope in passageway, and when described smokescope surpasses setting threshold, smoke detector 3 sends induced signal II to described central control module 1.
The described burst-mode piece 4 that manually opens comprises a switch, when pressing described switch, manually opens burst-mode piece 4 and sends induced signal III to described central control module 1.
When described central control module 1 receives in induced signal I～III at least two signals simultaneously, to described electric cap, send the signal of telecommunication.
As preferably, described destructive mechansim 5 is arranged on four angles of stainless steel anti-theft net 6, and do not contact with door and window, so just make destructive mechansim 5 when detonating, not feed through to the glass of door and window as far as possible, thereby guarantee personal security and guarantee accessiblely in personnel's shortest time to flee from rapidly.
In the present embodiment, because burglary-resisting window 6 is to be welded by hollow stainless steel tube, and be fixed on body of wall 8 by screw 7, screw 7 runs through the inner chamber of hollow stainless steel tube.As preferably, a destructive mechansim 5 of each screw 7 places' configuration.While being described destructive mechansim 5 ignition, can blow up screw 7 with the explosive of minimum equivalent, cause burglary-resisting window 6 to depart from.This design as shown in Figures 4 and 5, destructive mechansim 5 (mainly comprising an electric cap and wire 11 thereof) is arranged in the inner chamber of stainless steel tube, and contact binding (fixing by fixed card) with screw 7, by through wires hole, will only there is the wire 11 of electric cap to draw.Further, the electric cap in described destructive mechansim 5 is sealed in stainless steel sleeve 10 (there is a breach at the corresponding sleeve of through wires hole place, and wire 11 can be drawn from the electric cap in sleeve 10), further to avoid corrosion and to promote explosive effect.
In an embodiment, can adopt M4 screw is the wallboard nail that in the utility model, fixedly stainless steel anti-theft net is connected with wall.Its pitch is 0.7, and performance rate is 8.8, and pull-off force load is 9.0～9.6kN.By the electric cap detonation in destructive mechansim 5, produce and stretch, shear mechanics effect, screw 7 is broken at default weakness. after electric detonator initiation, blast impulse wave direction screw 7 transmits, screw 7 structures rupture because of local failure, lose original connection power, make stainless steel anti-theft net separated with wall two parts.
The explosive payload of electric cap can be calculated explosive payload according to following formula,
In formula, W-------powder charge amount, units/kg;
P
m---the minimum gas flow that-----produces after powder burning, units/kg/dm
2;
The total cavity volume of V--------, dm
3;
K
p--------correction factor, gets 0.4;
α--------powder gases covolume, dm
3/ kg; Powder gases covolume used is 0.9;
F--------impetus, units/kg dm/kg, by selected gunpowder, being checked in is 103.34 * 10
4.
Total cavity volume V can be according to calculating the sleeve of electric cap and screw fixing-stable, and V is the volume of sleeve 10.In embodiment, v=3.14X8mm X8mm X3.5cm=7.033 cubic centimetre.And each cubic decimeter of gas flow Pm=pull-off force load/(the 0.182*3.14/4)=65kg/ producing after powder burning.Pull-off force load can be learnt by the dimensional parameters (9.0～9.6kN) of screw 7, gets its average 9.3kN.The above-mentioned formula of relevant data substitution can be obtained to W=7.37mg.The explosive payload of this electric cap designs the reliability requirement breaking meeting screw.
In addition, the existence of sleeve 10 in destructive mechansim, can cause screw and sleeve 10 clash into and produce 2 impacts, has further guaranteed local failure and the safety to external world of whole device of screw, to forming the stainless steel tube of safety grid, does not exert an influence as far as possible.Meanwhile, the stainless steel composition of safety grid is 304 trades mark, and Ni element accounts for more than 8%.This stainless tensile strength is greater than 520MPa, offset yield strength is greater than 205MPa, the impact force that electric cap blast produces is after being drawn bosom buffering through sleeve, can not produce stainless steel destructive, namely can not produce significant damage to the personnel outside stainless steel anti-theft net escape system and property safety, guarantee safety.
In embodiment, the described switch that manually opens burst-mode piece 4 is attached with notice board, and the suggestion devices such as buzzer can also be installed, and to the unfamiliar people of this place's environment, also can under prompting, operate.
Embodiment 2:
An antitheft stainless steel self-explosion escaping system, comprises central control module 1, hygrosensor 2, and smoke detector 3, manually opens burst-mode piece 4, destructive mechansim 5 and is arranged on the building door stainless steel anti-theft net 6 of side outside window.Referring to Fig. 2, the same with common safety grid, described stainless steel anti-theft net 6 is welded by hollow stainless steel tube.By being arranged on four screws at four angles of described stainless steel anti-theft net 6, stainless steel anti-theft net 6 is fixed on body of wall.Described four screws are by soldering and sealing.
The present embodiment arranges four destructive mechansims 5, is arranged on stainless steel anti-theft net 6 and building body of wall contact position.Referring to Fig. 4, described destructive mechansim 5 comprises that electric cap is connected facility with wire etc.Described destructive mechansim 5 penetrates in the stainless steel tube that forms stainless steel anti-theft net 6, only has wire to draw.In embodiment, four destructive mechansims 5 are arranged in, and fixedly four screws of stainless steel anti-theft net 6 can be demolished in four angles of stainless steel anti-theft net 6 when it detonates, stainless steel anti-theft net 6 is come off.Certainly, the setting of " four screws " be only the present embodiment for illustrate utility model object for example, in reality, destructive mechansim 5 should have several, its arrange with stainless steel anti-theft net 6 and body of wall between fixed point relevant.Principle is when destructive mechansim 5 detonates, to make stainless steel anti-theft net 6 come off.
Another kind of implementation is that destructive mechansim 5 is sealed in other stainless steel sleeve (part that does not belong to stainless steel anti-theft net 6 self), only has wire to draw, and avoids it to make moist.By buckle etc., (buckle is the fastening devices of part for this reason, comprise geometrical clamp, stay bolt, nut and fixing glue) parts are fixed near suitable position (normally the tie point of stainless steel anti-theft net 6 and body of wall) by the stainless steel sleeve outside destructive mechansim 5, when destructive mechansim 5 is detonated, can allow stainless steel anti-theft net 6 come off.
Described hygrosensor 2 and smoke detector 3 are arranged in the room or passageway of described building, and the described burst-mode piece 4 that manually opens is arranged on the body of wall near described door and window inner side.
Described destructive mechansim 5 comprises electric cap, and described electric cap detonates while receiving the signal of telecommunication that central control module 1 sends.
Described hygrosensor 2 is surveyed the room of building or the temperature in passageway, and when described temperature surpasses setting threshold, hygrosensor 2 sends induced signal I to described central control module 1.
Described smoke detector 3 is surveyed the room of building or the smokescope in passageway, and when described smokescope surpasses setting threshold, smoke detector 3 sends induced signal II to described central control module 1.
What deserves to be explained is, in the present embodiment, described hygrosensor 2 and smoke detector 3 are fire fighting equipment used in prior art, itself can survey temperature and the smog of interior of building.When breaking out of fire, described hygrosensor 2 and smoke detector 3 can send signal to fire fighting device.The present embodiment has formally been used hygrosensor 2 and smoke detector 3 these functions, makes its signal of telecommunication sending to central control module 1 when fire occurs, and is denoted as induced signal I and induced signal II.
The described burst-mode piece 4 that manually opens comprises a switch, when pressing described switch, manually opens burst-mode piece 4 and sends induced signal III to described central control module 1.
When described central control module 1 receives in induced signal I～III at least two signals simultaneously, to described electric cap, send the signal of telecommunication.
In the present embodiment, the schematic diagram of modules as shown in Figure 1.The present embodiment also discloses a kind of line arrangement figure of modules, i.e. Fig. 8.
Further, in order to strengthen the reliability of antitheft stainless steel self-explosion escaping system, strengthen the promptness that under fire condition, information is transmitted, system is taked multiloop circuit model. and each module connects a preparation and a use electric wire, specifically sees Fig. 7 (with respect to the single loop of Fig. 6).Meanwhile, during in order to ensure breaking out of fire, self-explosion device can fault or circuit transmission fault unexpected, between the self-explosion device in self-destruction control device of the present utility model, form multiloop.When at least one self-explosion device receives control signal, the ignition that comes into force of all the other (n-1) individual self-explosion device.
Further, self-destruction control device is by least four self-explosion device and the loop between them and some electric wires, fixed card forms. and self-explosion device is fixed on four corners of stainless steel inside by fixed card, four of wall and stainless boundary corners namely. in order successfully to make antitheft stainless steel successfully come off, crowd is escaped the inferno, 4 self-explosion device are at least set. in addition, when guaranteeing the self-destruction of antitheft stainless steel, people's property life security is not produced to harm, 4 self-explosion device are arranged on to not adjacent window, more reasonable near the corner of wall.
In embodiment, the described switch that manually opens burst-mode piece 4 is attached with notice board, on described notice board with the signal language such as " pressing the button opening anti-theft net ".As preferably, light source and buzzer are installed in described notice board, when central control module 1 receives in induced signal I, II at least one signal simultaneously, to described notice board, send signal, open described light source and buzzer.
Claims (5)
1. an antitheft stainless steel self-explosion escaping system, comprises central control module (1), hygrosensor (2) and smoke detector (3); Described hygrosensor (2) and smoke detector (3) are arranged in the room or passageway of building; Described hygrosensor (2) is surveyed the room of building or the temperature in passageway, and when described temperature surpasses setting threshold, hygrosensor (2) sends induced signal I to described central control module (1);
Described smoke detector (3) is surveyed the room of building or the smokescope in passageway, and when described smokescope surpasses setting threshold, smoke detector (3) sends induced signal II to described central control module (1);
It is characterized in that: also comprise and manually open burst-mode piece (4), destructive mechansim (5) and be arranged on the building door stainless steel anti-theft net of side (6) outside window;
Several destructive mechansims (5) are arranged on stainless steel anti-theft net (6) and building body of wall contact position, described hygrosensor (2) and smoke detector (3) are arranged in the room or passageway of described building, and the described burst-mode piece (4) that manually opens is arranged on the body of wall in described door and window;
Described destructive mechansim (5) comprises electronic explosives initiation system, when described electronic explosives initiation system receives the signal of telecommunication that central control module (1) sends, detonates; The powder charge amount of described destructive mechansim (5) is W=7.37mg;
The described burst-mode piece (4) that manually opens comprises a switch, when pressing described switch, manually opens burst-mode piece (4) and sends induced signal III to described central control module (1);
When described central control module (1) receives in induced signal I～III at least two signals simultaneously, to described electronic explosives initiation system, send the signal of telecommunication.
2. a kind of antitheft stainless steel self-explosion escaping system according to claim 1, is characterized in that: described electronic explosives initiation system comprises electric blasting circuit and electric cap.
3. a kind of antitheft stainless steel self-explosion escaping system according to claim 1, is characterized in that: described destructive mechansim (5) is arranged on four angles of stainless steel anti-theft net (6), and does not contact with door and window.
4. a kind of antitheft stainless steel self-explosion escaping system according to claim 1, is characterized in that: the electric cap in described destructive mechansim (5) is sealed in stainless steel sleeve.
5. a kind of antitheft stainless steel self-explosion escaping system according to claim 1, is characterized in that: the described switch that manually opens burst-mode piece (4) is attached with notice board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320666755.6U CN203769587U (en) | 2013-10-28 | 2013-10-28 | Anti-theft and self-explosion stainless steel escape system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320666755.6U CN203769587U (en) | 2013-10-28 | 2013-10-28 | Anti-theft and self-explosion stainless steel escape system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203769587U true CN203769587U (en) | 2014-08-13 |
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ID=51286789
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320666755.6U Expired - Fee Related CN203769587U (en) | 2013-10-28 | 2013-10-28 | Anti-theft and self-explosion stainless steel escape system |
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| CN (1) | CN203769587U (en) |
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2013
- 2013-10-28 CN CN201320666755.6U patent/CN203769587U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20140813 Termination date: 20171028 |