CN201443278U

CN201443278U - Invisible fireproof and burglarproof egress window

Info

Publication number: CN201443278U
Application number: CN2009200292790U
Authority: CN
Inventors: 王斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-07-11
Filing date: 2009-07-11
Publication date: 2010-04-28
Anticipated expiration: 2019-07-11

Abstract

The utility model discloses an invisible fireproof and burglarproof egress window which comprises a window frame and a fireproof and burglarproof curtain, wherein the window frame consists of a curtain box, a lower frame and two edge frames provided with vertical sliding ways; the fireproof and burglarproof curtain consists of a plurality of curtain pieces which are articulated in sequence; the upper curtain piece is articulated on the curtain box; the upper curtain piece and the lower curtain piece are half pieces; the bottom of the lower curtain piece is fixedly connected with a balance weight strip; except the upper curtain piece and the lower curtain piece, the centers of both sides of the other curtain pieces are fixedly connected with guiding stop posts; the balance weight strip and the guiding stop posts are arranged in the vertical sliding ways and can slide along the sliding ways; the outer side surface of the curtain box is fixedly connected with a heat-collection shading mask, an escape sling, an infrared alarm and a fusible alloy frame; the fusible alloy frame is provided with a thermosensitive glass column; the inner side of the curtain box is fixedly connected with an electromagnetic lock; the folded curtain pieces are supported by two waterproof flammable supporting pieces with both ends arranged at the electromagnetic lock and the thermosensitive glass column respectively; and the lower parts of both edge frames are provided with locking devices which can lock the balance weight strip. The invisible fireproof and burglarproof egress window integrates the fireproof function, the burglarproof function and the egress function.

Description

Stealthy fire-proof and theft-proof escape window

Technical field

The utility model relates to a kind of stealthy fire-proof and theft-proof escape window.

Background technology

The building exterior window is important channel, the especially fire of high-rise building of fire prevention, antitheft, escape, mainly is to destroy the building exterior window by thermal convection current, thereby causes the intensity of a fire upwards, inwardly spread.Under current energy-saving and emission-reduction policy, a large amount of external walls adopt inflammable heat insulating material, in case initiation fire very easily causes whole building integral to spread.

Current, problems such as the daylighting of building fire prevention, antitheft, three problems of escape and building exterior window, attractive in appearance, passive type defense technique, safe escape are incompatible, distinct issues are that passive type defense technique (as antitheft hurdle, net) can not be prevented fires, influence escape, attractive in appearance, the accomplice who becomes robber's climbing that has.

The utility model balance building catches fire, invades the disaster cost of wealth, and is preferential according to fire prevention, escape, take into account antitheft design principles, and the fire prevention of building exterior window, antitheft, three problems of escape have been carried out effective integration.Fire prevention of the present utility model is not threatened by high-temperature flue gas exactly and breaks by nonflammable material close and protect glass, even perhaps glass breakage can not form thermal convection current, preventing that the mode of pyrotechnics by thermal convection current from spreading causes disaster.For it is succinctly attractive in appearance to solve exterior window, the clog-free problem of intervisibility, fire-proof and theft-proof curtain of the present utility model is design stealthy, active defence, have only when dangerous flue gas, people near exterior window early warning temperature, apart from the time, just carry out active defence sealing automatically.

The utility model content

The technical problems to be solved in the utility model is at above-mentioned deficiency, and a kind of stealthy fire-proof and theft-proof escape window that integrates fire prevention, antitheft and escaping function is provided.

In order to solve the problems of the technologies described above, the utility model provides a kind of stealthy fire-proof and theft-proof escape window of following structure, its design feature is: this window comprises window frame and fire-proof and theft-proof curtain, window frame is made of the curtain box and the lower frame of the upper ledge of double as and two frames that are provided with vertical chute, the fire-proof and theft-proof curtain is made of the curtain sheet of the hinged successively resistant to elevated temperatures rigidity of multi-disc, the fire-proof and theft-proof curtain is hinged on the curtain box by upper end curtain sheet, it is half sheet that the upper end curtain sheet of fire-proof and theft-proof curtain and lower end curtain sheet are, the bottom of lower end curtain sheet is connected with the counterweight bar, the centre of fire-proof and theft-proof curtain both sides of other curtain sheet except that its upper end curtain sheet and lower end curtain sheet all is connected with the guide and limit post, counterweight bar and guide and limit post are positioned at vertical chute and can slide along it, the downward expansion of multi-disc curtain sheet can be sealed window, and upwards folding the packing up of multi-disc curtain sheet can be hidden in the curtain box; The lateral surface of curtain box is connected with thermal-arrest light shield and escape suspension ring, above the thermal-arrest light shield, be connected with IR intrusion detector on the curtain box, below the thermal-arrest light shield, be connected with the fusible alloy frame, fuse and be equipped with the temperature-sensitive glass column on the golden frame, affixed electromagnetic lock on the medial surface of curtain box by IR intrusion detector control, an end that is used to hold the inflammable supporting spring of waterproof of the curtain sheet after folding the packing up is placed on electromagnetic lock, the other end is placed on the temperature-sensitive glass column, and the bottom of two frames is provided with the locking device that the counterweight bar can be pinned after multi-disc curtain sheet launches.

The stealthy fire-proof and theft-proof escape window of said structure, normal condition, folding the packing up of its fire-proof and theft-proof curtain is hidden in the curtain box, held by the inflammable supporting spring of waterproof.Its course of action of realizing the fire-proof and theft-proof function is as follows: if outside high temperature dense smoke and flame spread to stealthy fire-proof and theft-proof escape window, when temperature reaches the cracked temperature of the setting of the setting fusion temperature of fusible alloy frame or temperature-sensitive glass column, fusible alloy frame fusing or (with) the cracked inflammable supporting spring of waterproof that causes of temperature-sensitive glass column comes off, the fire-proof and theft-proof curtain launches downwards under the effect of gravity and by the locking device locking, the fire-proof and theft-proof curtain has played the effect of resistance cigarette fire insulation to closed windows; If the people is arranged near the fire-proof and theft-proof escape window, IR intrusion detector sends signal and makes electromagnetic lock action, and the electromagnetic lock action causes the inflammable supporting spring of waterproof to come off, and the fire-proof and theft-proof curtain launches downwards under the effect of gravity and by the locking device locking, closed windows, play antitheft effect.During escape, available rope is fastened on the escape suspension ring and is escaped.

Draw by above-mentioned being not difficult, stealthy fire-proof and theft-proof escape window provided by the utility model has the advantageous effect that integrates fire prevention, antitheft and escaping function.

For realization locking device simple in structure, described locking device comprises the lock that is slidingly connected on the frame, and an end of lock is positioned at vertical chute and is with spring outward, and the other end of lock leans out the inboard of frame.

In order to play better anti-theft effect, the curtain sheet is provided with hangnail

In order to make the better tightness of stealthy fire-proof and theft-proof escape window, the inboard of two frames is connected with the thermal expansion bar.

Description of drawings

Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail:

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the structural representation after the utility model anti-theft fireproof curtain launches;

Fig. 3 is the sectional view along A-A line among Fig. 2.

The specific embodiment

As Fig. 1, Fig. 2 and stealthy fire-proof and theft-proof escape window shown in Figure 3, window frame and fire-proof and theft-proof curtain, window frame is made of the curtain box 1 and the lower frame 2 of the upper ledge of double as and two frames 5 that are provided with vertical chute 3, the fire-proof and theft-proof curtain is made of the curtain sheet 4 of the hinged successively resistant to elevated temperatures rigidity of multi-disc, the fire-proof and theft-proof curtain is hinged on the curtain box 1 by upper end curtain sheet, it is half sheet that the upper end curtain sheet 4 of fire-proof and theft-proof curtain and lower end curtain sheet 4 are, the bottom of lower end curtain sheet 4 is connected with counterweight bar 6, the centre of fire-proof and theft-proof curtain both sides of other curtain sheet 4 except that its upper end curtain sheet 4 and lower end curtain sheet 4 all is connected with guide and limit post 7, counterweight bar 6 and guide and limit post 7 are positioned at vertical chute 3 and can slide along it, the 4 downward expansion of multi-disc curtain sheet can be sealed window, and upwards folding the packing up of multi-disc curtain sheet 4 can be hidden in the curtain box 1.Curtain sheet 4 is provided with hangnail 18, and after multi-disc curtain sheet 4 launched, hangnail 18 was towards outdoor.The lateral surface of curtain box 1 is connected with thermal-arrest light shield 8 and escape suspension ring 13, above thermal-arrest light shield 8, be connected with IR intrusion detector 9 on the curtain box 1, below thermal-arrest light shield 8, be connected with two fusible alloy framves 10, fuse on the golden frame 10 and be equipped with temperature-sensitive glass column 11, affixed electromagnetic lock 12 on the medial surface of curtain box 1 by IR intrusion detector 9 controls, an end that is used to hold the inflammable supporting spring 14 of waterproof of the curtain sheet 4 after folding the packing up is placed on electromagnetic lock 12, the other end is placed on the temperature-sensitive glass column 11, and the bottom of two frames 5 is provided with the locking device that counterweight bar 6 can be pinned after multi-disc curtain sheet 4 launches.Locking device comprises the lock 16 that is slidingly connected on the frame 5, and an end of lock 16 is positioned at vertical chute 3 and is with spring 17 outward, and the other end of lock 16 leans out the inboard of frame 5.The inboard of two frames 5 also is connected with the thermal expansion bar 15 of vertical setting, expands after thermal expansion bar 15 is heated, and fits with the both sides of fire-proof and theft-proof curtain, makes fire-proof and theft-proof curtain and two frames, 5 sealing effectivenesss better.

Claims

1. stealthy fire-proof and theft-proof escape window, it is characterized in that: this window comprises window frame and fire-proof and theft-proof curtain, window frame is by the curtain box (1) and the lower frame (2) of the upper ledge of double as and two frames (5) formation that is provided with vertical chute (3), the fire-proof and theft-proof curtain is made of the curtain sheet (4) of the hinged successively resistant to elevated temperatures rigidity of multi-disc, the fire-proof and theft-proof curtain is hinged on the curtain box (1) by upper end curtain sheet, it is half sheet that the upper end curtain sheet (4) of fire-proof and theft-proof curtain and lower end curtain sheet (4) are, the bottom of lower end curtain sheet (4) is connected with counterweight bar (6), the centre of fire-proof and theft-proof curtain both sides of other curtain sheet (4) except that its upper end curtain sheet (4) and lower end curtain sheet (4) all is connected with guide and limit post (7), counterweight bar (6) and guide and limit post (7) are positioned at vertical chute (3) and can slide along it, multi-disc curtain sheet (4) expansion downwards can be sealed window, and upwards folding the packing up of multi-disc curtain sheet (4) can be hidden in the curtain box (1); The lateral surface of curtain box (1) is connected with thermal-arrest light shield (8) and escape suspension ring (13), curtain box (1) is gone up and is connected with IR intrusion detector (9) in the top of thermal-arrest light shield (8), be connected with fusible alloy frame (10) in the below of thermal-arrest light shield (8), fuse and be equipped with temperature-sensitive glass column (11) on the golden frame (10), affixed electromagnetic lock (12) on the medial surface of curtain box (1) by IR intrusion detector (9) control, an end that is used to hold the inflammable supporting spring of waterproof (14) of the curtain sheet (4) after folding the packing up is placed on electromagnetic lock (12), the other end is placed on the temperature-sensitive glass column (11), and the bottom of two frames (5) is provided with the locking device that counterweight bar (6) can be pinned after multi-disc curtain sheet (4) launches.

2. stealthy fire-proof and theft-proof escape window according to claim 1, it is characterized in that described locking device comprises the lock (16) that is slidingly connected on the frame (5), one end of lock (16) is positioned at vertical chute (3) and is with spring (17) outward, and the other end of lock (16) leans out the inboard of frame (5).

3. stealthy fire-proof and theft-proof escape window according to claim 1 is characterized in that described curtain sheet (4) is provided with hangnail (18).

4. according to claim 1,2 or 3 described stealthy fire-proof and theft-proof escape windows, it is characterized in that the inboard of described two frames (5) is connected with thermal expansion bar (15).