CN2360114Y

CN2360114Y - Appts for preventing fire and smoke

Info

Publication number: CN2360114Y
Application number: CN 98248871
Authority: CN
Inventors: 林鸿志
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-11-30
Filing date: 1998-11-30
Publication date: 2000-01-26
Anticipated expiration: 2008-11-30

Abstract

The utility model relates to a fireproof device, which is mainly characterized in that a soft fireproof blanket is arranged on a reel; both sides below the reel is provided with upright right and left groove rails; the soft fireproof blanket can be put at close doors and windows or passage ports so as to delay conflagrations and dense smoke to invade rooms.

Description

Anti-pyrotechnics device

The utility model relates to a kind of anti-pyrotechnics equipment.

At present, the door of commonly using is except that the function with indoor and outdoor obstruct, the function of also have ventilation, breathing freely, for example: door be provided with air-vent, the door upper end, lower end and doorframe between leave ventilative slit, the required ventilative design of this kind life is no doubt fine, still, and when breaking out of fire or toxic gas leak, then moment becomes the weakness of building, often becomes the main thoroughfare of big fire, dense smoke and toxic gas invasion and attack.

When breaking out of fire or when having dense smoke to produce, know and only reach the deficiency that training is handled in crisis owing to take precautions against natural calamities at ordinary times, often cause the party lest flurried and the wound that causes party's carbon dioxide poisoning, burns and choke, severe patient even death.Show according to statistics, the carbon dioxide poisoning person and the wounded that chokes are often more than by the big fire burns victims in the scene of fire, therefore disaster is on-the-spot if place's safety curtain is arranged, can be in order to the infringement of temporary transient obstruct big fire and dense smoke, and then prolong the time that the party waits for rescue, necessarily can reduce injures and deaths, so safety curtain is door and window.The door great majority of existing structure are wooden door, glass door, iron door, plastic cement door, fire resisting door, and opening ways have swing-in, outward opening, side sliding etc. several, though the door and the opening ways thereof of various materials respectively have its advantage at ordinary times, but, when fire takes place, wooden door is combustion-supporting easily, glass door breaks easily, the distortion of the easy hot heat transfer of iron door, plastic cement door easy deformation, and dense smoke is invaded from the slit of door easily.

The door and window of commonly using, shown in Figure 15,16,95 of sash 90 tops and window frames have last slit 91, has gap 93 between sash and sash, and 95 of sash 90 sides and window frames have latasuture crack 92, this slit is that installation reaches mobile need and the design, in case dense smoke or big fire generation are arranged, this place promptly becomes the weakness place of building.

In view of this, the purpose of this utility model provides a kind of anti-pyrotechnics device, and it is closing door or window or other passwaies at any time, delay big fire, the intrusion of dense smoke.

The purpose of this utility model is achieved in that a kind of anti-pyrotechnics device, it is characterized in that: it comprises a fire-resistant blanket, be slightly larger than predetermined close range, the one end is installed in the top of predetermined close range, and all the other folding portions keep deployable at any time state and left and right sides grooved rail to be installed in predetermined close range two sides; Borrow the combination of said elements, when dense smoke, when big fire takes place, deployable its two side of this fire-resistant blanket can be pressed and is installed in the grooved rail of the left and right sides, and the predetermined close range of sealing, and reaches continuity dense smoke, the effect of invasion and attack greatly.Described fire-resistant blanket two side-lowers are provided with left and right sides depression bar; Described fire-resistant blanket lower end is provided with a depression bar; Grooved rail below, the described left and right sides is provided with the following grooved rail of a traverse; Described fire-resistant blanket left and right sides side has folded up portion; Described spool is provided with the recess that can hold left and right sides depression bar; The terminal both sides of described fire-resistant blanket are provided with sliding members; Described fire-resistant blanket is on spool, and these spool two ends are hubbed on the hinge of the left and right sides.

Because adopt such scheme: fire-resistant blanket is arranged on by door and window or the passway, can seal door and window or energy road junction rapidly, delay big

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 the utility model first embodiment schematic diagram.

Fig. 2 the utility model first embodiment left and right sides depression bar enlarged side view.

Fig. 3 the utility model first embodiment puts down fire-resistant blanket state diagram.

Fig. 4 the utility model first embodiment uses the forward sight state diagram on door.

Fig. 5 the utility model first embodiment uses a kind of exploded view in the passway.

Fig. 6 the utility model first embodiment uses passway a kind of and puts down fire-resistant blanket state diagram.

Fig. 7 the utility model first embodiment uses the another kind of exploded view in the passway.

Fig. 8 the utility model first embodiment uses the another kind in the passway to amplify fire-resistant blanket state diagram.

Fig. 9 the utility model first embodiment expansion link schematic diagram.

Figure 10 the utility model first embodiment connecting rod schematic diagram.

Another spool structure schematic diagram of Figure 11 the utility model first embodiment.

Figure 12 the utility model second embodiment schematic diagram.

Figure 13 the utility model the 3rd embodiment schematic diagram.

Sectional schematic diagram behind Figure 14 the utility model the 3rd embodiment sash.

Figure 15 commonly uses the profilograph of window.

Figure 16 commonly uses the drawing in side sectional elevation of window.

Among the figure: 1 hinge, 2 spools, 21 recesses, 3 fire-resistant blankets, 31 folded up portion, 32 stiff ends, 33 folding portions, 34 screws, 35 plates, 36 magic tapes, 4 left and right sides grooved rails, 41 upper recess, 42 lower concave parts, 5 times grooved rails, 6 left and right sides depression bars, 61 hanging support elements, 62 line bodies, 63 bodies of rod, 641 thread like bodies, 65 connecting rods, 7 down-pressed poles, 8 walls, 81 tracks, 82 sliding members, 10 walls, 90 sash, slit on 91,92 latasuture cracks, 93 gaps, 95 window frames, 96 doorframes, slit on 961,962 times slits, 97 door-plates, 98 top walls.

First embodiment, as shown in Figure 1, main system is made up of left and right sides hinge 1, spool 2, fire-resistant blanket 3, left and right sides grooved rail 4, following grooved rail 5, left and right sides depression bar 6 and down-pressed pole 7, wherein left and right sides hinge 1 is installed in outer wall 10 2 sides of predetermined close range (as: door, window etc.), spool 2 is hubbed between the left and right sides hinge 1, fire-resistant blanket 3 is installed on the spool 2, this fire-resistant blanket 3 can be fire-resistance cloth, fire-resistant blanket or the soft plates made by refractory material, and other elements are all made with heating resisting metal or refractory material.

As shown in Figure 2, left and right sides depression bar 6 is made up of hanging support element 61, line body 62 and the body of rod 63, can be arranged on the side (not shown) that (does not rotate with spool) or borrow line body 62 to be installed in left and right sides grooved rail 4 on the spool 2, or (not shown) on the left and right sides hinge 1.

As shown in Figure 3, when leaving behind fire-resistant blanket 3, can borrow down-pressed pole 7 that fire-resistant blanket 3 bottoms are installed in down in the grooved rail 5, borrow left and right sides depression bar 6 fire-resistant blanket left and right sides can be installed in the left and right sides grooved rail 4 tightly, seal sash and window frame effect and reach.

Left and right sides depression bar 6 and down-pressed pole 7 also can be independent components, leave at ordinary times in left and right sides grooved rail 4 and the following grooved rail 5, take off when needing, to compress fire-resistant blanket again.

Left and right sides grooved rail 4 is to be arranged on below, spool 2 two ends, basically be U type or F type cell body, no matter its peristome is open to the left and right or forwards open, all do not influence its function, following grooved rail 5 is U type or F type cell body basically, and no matter its peristome is to open upwards, downwards or the forwards open effect that also all do not influence.

Leave behind and can seal doorframe 96, door-plate 97 behind the fire-resistant blanket 3, go up slot 961 and slit 962 down, as shown in Figure 4, the situation after its sealing and shown in Figure 3 roughly the same.

Shown in Fig. 5,6, hinge 1 is to be hidden in the top wall 98, and left and right sides grooved rail 4 is arranged in the both walls 8, and when putting down fire-resistant blanket 3, two side ends is hidden in the left and right sides grooved rail 4.

As shown in Figure 7, on completed passage two side walls, hinge 1 can be arranged on top wall 98 tops, left and right sides grooved rail 4 is installed on the wall, this moment, left and right sides hinge 1 was still to be arranged in the wall to good.

When inconvenience in the wall maybe can't be provided with left and right sides hinge 1, can select following design for use, as shown in Figure 8, fire-resistant blanket 3 left and right sides can further be provided with left and right sides folded up portion 31, before rolling folded up portion are rolled over to the centre; After putting down fire-resistant blanket 3, its left and right sides folded up portion 31 is launched still channel width greatly of back overall widths, and can borrow depression bar 6 (not shown) in the left and right sides tightly in pressing left and right sides grooved rail 4.

Also can be set as expansion link 64 that baton or umbrella are used, as shown in Figure 9, or use by number joint quarter butt and connect or articulate the connecting rod 65 that forms at left and right sides depression bar, as shown in figure 10, so that can be collected in the wall top when not using.

As shown in figure 11, can establish a recess 21 on the spool 2, to be installed with the left and right sides body of rod 6 or expansion link 64 or connecting rod 65 (not shown), these expansion link 64 tops can be fixed in spool 2 or the spool recess 21 by thread like body 641, and the bottom can borrow plain mode to be installed in spool recess 21; When the fire-resistant blanket 3 of leaving behind fully can take off expansion link 64, so that fire-resistant blanket is pressed in the left and right sides grooved rail 4.

As shown in Figure 7, the upper and lower end parts of left and right sides grooved rail 4 can be respectively equipped with two upper recess 41 and two lower concave parts 42, can be set in down-pressed pole 7 two sides for packing up or put down fire-resistant blanket, this two upper recess 41 and two lower concave parts 42 are can a side darker, the mode that opposite side is more shallow is in order to inserting and take out down-pressed pole 7.

Fire-resistant blanket 3 also can use plain mode to be installed in a side of predetermined enclosure space, as shown in figure 12, the stiff end 32 of fire-resistant blanket directly is fixed on doorframe 96 tops with screw 34 or with plate 35 attachment screws 34 etc., remainder folds or furls into folding portion 33, and utilize plain mode to be fixed, and as: use magic tape 36 manner, make it keep deployable at any time state, so that can leave behind easily when using, and its two side pressure is gone in the left and right sides grooved rail 4.

Left and right sides grooved rail can be with the pattern performance of track, borrow track to cooperate the sliding members 82 that is connected with at fire-resistant blanket simultaneously, fire-resistant blanket and window frame are more fitted and reach better protection effect, shown in Figure 13,14, window frame top and below respectively set one group of track 81, each directly or indirectly is connected with sliding members 82 fire-resistant blanket 3 terminal upsides and downside, and make sliding members 82 be provided in slidably in the track 81, when not using, but fire-resistant blanket folding is at the side of window frame, during use, fire-resistant blanket is launched to cover window frame 95 and sash 90.

As shown in figure 14, if track 81 is to be lower than the situation configuration on window frame 95 surfaces, then fire-resistant blanket can more closely be fitted on the window frame after launching, and reaches better protection effect.

The occupation mode of this kind track and sliding members also can be designed to pull-type from top to down or descend pull-up certainly, that is the window frame top of fire-resistant blanket collection when not using, and during use, leaving behind or pull on down certainly on certainly to reach same effect.

Claims

1, a kind of anti-pyrotechnics device, it is characterized in that: it comprises a fire-resistant blanket, is slightly larger than predetermined close range, and the one end is installed in the top of predetermined close range, and all the other folding portions keep deployable at any time state and left and right sides grooved rail to be installed in predetermined close range two sides; Borrow the combination of said elements, when dense smoke, when big fire takes place, deployable its two side of this fire-resistant blanket can be pressed and is installed in the grooved rail of the left and right sides, and the predetermined close range of sealing, and reaches continuity dense smoke, the effect of invasion and attack greatly.

2, by the described anti-pyrotechnics device of claim 1, it is characterized in that: described fire-resistant blanket two side-lowers are provided with left and right sides depression bar.

3, by the described anti-pyrotechnics device of claim 1, it is characterized in that: described fire-resistant blanket lower end is provided with a depression bar.

4, by the described anti-pyrotechnics device of claim 1, it is characterized in that: grooved rail below in the described left and right sides is provided with the following grooved rail of a traverse.

5, by the described anti-pyrotechnics device of claim 1, it is characterized in that: described fire-resistant blanket left and right sides side has folded up portion.

6, by the described anti-pyrotechnics device of claim 1, it is characterized in that: described spool is provided with the recess that can hold left and right sides depression bar.

7, by the described anti-pyrotechnics device of claim 1, it is characterized in that: the terminal both sides of described fire-resistant blanket are provided with sliding members.

8, by the described anti-pyrotechnics device of claim 1, it is characterized in that: described fire-resistant blanket is on spool, and these spool two ends are hubbed on the hinge of the left and right sides.