CN2674050Y - Inorganic cloth type composite fireproof rolling curtain - Google Patents

Abstract

The utility model relates to an inorganic cloth type composite fireproof rolling curtain. The model is composed of a curtain surface[1], a connecting plate[2], a wind-proof pressing hook[3], a fixing strap[4]and a caudal plate[5]. The curtain surface[1]is composed of a fire-proof layer composed of a decorative surface, a fire-proof paint layer and a complex fiber fire-resistance cloth and a heat-proof radiating layer composed of an aluminum foil and a fiberglass cloth. The complex fiber fire-resistance cloth[8]is weaved into by adopting a ceramic fiber yarn[12]packing a metal wire[11]. The section of the two sides of the complex fiber fire-resistance cloth[8]is weaved into a step shape. The wind-proof pressing hook[3]is arranged on the two sides of the curtain surface[1]to be fixed by the fixing strap[4]and a bolt. The inorganic cloth type composite fireproof rolling curtain can save a steel rope in the curtain surface. The model simultaneously solves the problem of breaking a fire-resistance fiber carpet because of putting the steel wire in the fire-resistance fiber carpet. The steel rope, a steel strap and a metal reinforced strip won be needed. The model guarantees the flattening and beauty of the curtain surface. The structure of the model is more simple. The utility model not only reduces theweight of the curtain surface but also reduces the cost of the product.

Description

Inorganic fabricbase compound fire-retardant rolling curtain

Affiliated technical field

The utility model relates to the structure design category of fire curtain, specifically, relates to a kind of structure design category of inorganic fabricbase compound fire-retardant rolling curtain.

Background technology

Along with the high speed development of urban construction, pile is more and more, and people also more and more pay attention to the fire-fighting safety problem.Fire curtain cuts off in building as fire compartmentation, particularly is used widely in high-lager building.When in the building during breaking out of fire, it can stop fire spread, for valuable time is striven in fire-fighting, reduces the economic loss that fire causes.In recent years, no matter fire curtain on kind, still all has bigger development in quality.At present, the steel fire curtain in application be because of can not satisfying heat insulation requirement, and adopts the water curtain protection.Increase the water curtain protection, promptly increased construction cost, again can because of the factors such as quality of pipe fitting to causing other economic loss in the structural fire protection district.China in 1999 is in " high-rise civil building fire code " local modification suggestion, and the condition to cancellation water curtain protection in the building has given clearly regulation.Embedded alumina silicate fiber felt, crust are that the roller shutter quality of steel is heavy, cost is high, in application owing to the excessive application that has limited on some structural openings of himself weight, for alleviating roller shutter weight, people begin to develop the fire curtain of inorganic curtain face, adopt the fire curtain of inorganic curtain face, light weight, cost is low, its shortcoming is that this fire curtain is because curtain is thin-skinned and light, be easy to make the curtain face to throw off under the situation of blast having at some positions and guide rail, cause Lou that cigarette leaks fiery phenomenon, its refractory heat-insulating performance also is subjected to certain limitation simultaneously.And adopting the fire curtain of inorganic fabricbase curtain face, light weight can reduce cost again.

For improving the heat-proof quality of fireproof curtain, the patent No. for 00234256.1, the name Chinese utility model patent that is called full refractory fibre composite fire-proof heat insulation rolling curtain provides a kind of curtain face structure to comprise refractory fiber cloth, refractory fiber blanket, high temperature resistant stainless steel silk, aluminium foil, attachment screw and thin steel band, wherein, refractory fiber blanket is placed high temperature resistant stainless steel silk and aluminium foil in refractory fiber blanket in the middle of two-layer refractory fiber cloth.The fire curtain of this structure in use steel wire can be easy to tapetum fibrosum and aluminium foil are cut, and causes product to lose the function of fire-proof and thermal-insulation.Simultaneously,, manufacturing, packing, be easily damaged in the transportation, installation and operation process because refractory fiber blanket intensity is very poor, form cut, broken hole, wrinkling, play bag, even the large tracts of land packing phenomenon appears.

For guaranteeing that the curtain face does not leak pyrotechnics under the situation of blast having, the patent No. for 00243110.6, the name Chinese utility model patent that is called two inorganic fabricbase fire curtains of curtain provides a kind of curtain face that has rib, rib on the curtain face is made by steel material, on outside being arranged in the curtain face, the rib two ends are designed to the windproof pressure hook that section is the T type, in addition, the section of guide rail is fluted body, in groove, be provided with an anti-blast mouth less than groove mouth width, curtain face two ends are in the guide rail groove, and the windproof pressure hook that rib two ends section is the T type is in the anti-blast mouth of guide rail.Therefore, windproof pressure hook can be limited in the curtain face and not occur leaking cigarette in the guide rail and leak fiery phenomenon under the situation of blast is arranged.Yet this inorganic fabricbase fire curtain still need increase the guide rail of steel band and labyrinth.In existing fire curtain, if there is not steel band, when roller shutter moved up and down, its shortcoming was to make the out-of-flatness of curtain face, even the windproof pressure hook of T type is set on curtain face both sides, also can there be some problems, too tight in slideway as the windproof pressure hook of T type, can make vertical up and down operation not smooth, even block, if cross pine, can produce the space again, cause pyrotechnics from its space, to flow out.

The purpose of this utility model is exactly to design a kind of structure design of not having steel band, anti-blast, guaranteeing the smooth void-free inorganic fabricbase compound fire-retardant rolling curtain of vertical up and down operation.

The utility model content

The inorganic fabricbase compound fire-retardant rolling curtain structure of the utility model design is mainly formed (see figure 1) by curtain face [1], junction plate [2], windproof pressure hook [3], fixed band [4] and tailgate [5].The fireprotection layer that the curtain face [1] of inorganic fabricbase compound fire-retardant rolling curtain is made up of decorative cover [6], fireproof paint layer [7] and composite fibre fire-resistance cloth [8] reaches the thermal radiation resistant layer of being made up of aluminium foil [9] and glass fabric [10] and forms (see figure 2).Composite fibre fire-resistance cloth [8] is to adopt ceramic fibre yarn [12] (see figure 3) that is surrounded by fine wire [11] to be made into.Composite fibre fire-resistance cloth [8] is made into the thin characteristics in both sides, and its warp reduces on the both sides of composite fibre fire-resistance cloth [8], makes the section of composite fibre fire-resistance cloth [8] avris be the step shape (see figure 4).The section of composite fibre fire-resistance cloth [8] avris is step shape and can directly be made into by loom, also can form with two-layer or MULTILAYER COMPOSITE.As everyone knows, the composite fibre fire-resistance cloth [8] of curtain face fireprotection layer is not one and is made into, but be combined into several, two composite fibre fire-resistance cloth avris featheredge overlap joints are made to form, overcome the overlapping overlap joint of composite fibre fire-resistance cloth of two identical thin and thicks, thereby solve the irregular problem of curtain face.Decorative cover [6] is to be made into by glass fabric, and the thermal radiation resistant layer is to be formed with fire-resistant glue bond by aluminium foil [9] and glass fabric [10], and the aluminium foil of its thermal radiation resistant layer [9] can be replaced by Copper Foil, tinfoil paper or thermal radiation resistant coating.Curtain face [1] is that the thermal radiation resistant layer order that is composited by fireprotection layer, aluminium foil [9] and glass fabric [10] that decorative cover [6], fireproof paint layer [7] and composite fibre fire-resistance cloth [8] are formed is compound, and windproof pressure hook [3] is arranged on roller shutter curtain face [1] both sides and fixes with fixed bands [4].Windproof pressure hook [3] is to be the spring leaf [14] that colludes shape by T type metalwork [13], cross section to be connected and fixed through rivet [15] and to form, spring leaf during installation [14] colludes the both sides (seeing Fig. 5, Fig. 6, Fig. 7) that mouth upwards is connected T type metalwork [13], uses fixed band [4] and bolt [16] that windproof pressure hook [3] is fixed on curtain face [1] both sides (see figure 6) at last.

The inorganic fabricbase compound fire-retardant rolling curtain of the utility model design has been compared following advantage with the inorganic fabricbase fire curtain of prior art:

1, the curtain face of the inorganic fabricbase compound fire-retardant rolling curtain of the utility model design has adopted ceramic fibre yarn [12] (see figure 2) that is surrounded by fine wire [11] to be made into composite fibre fire-resistance cloth [8], can save the wire rope in the fireproof shutter face, solve simultaneously owing in refractory fiber blanket, place the problem that steel wire can be cut refractory fiber blanket.

2, because the composite fibre fire-resistance cloth [8] in the inorganic fabricbase compound fire-retardant rolling curtain curtain face is to have adopted ceramic fibre yarn [12] (see figure 2) that is surrounded by fine wire [11] to be made into, every fire-resistance cloth is made into both sides and is step shape, connection between the convenient every fire-resistance cloth, because fire-resistance cloth is not formed by one in the large tracts of land fireproof shutter face, have the identical mutually connection of the fire-resistance cloth that is the step shape limit, guaranteed that the curtain face is smooth attractive in appearance.

3, owing to be provided with windproof pressure hook [3] in inorganic fabricbase compound fire-retardant rolling curtain both sides, windproof pressure hook T type metalwork [13] both sides collude shape spring leaf [14] can guarantee the curtain face up and down vertically operation do not produce the space with slideway, save steel band or metal sinew adding strip on the curtain face.

4, the inorganic fabricbase compound fire-retardant rolling curtain of the utility model design need not with wire rope and steel band its structure more to be simplified, and has both alleviated the weight of curtain face, has reduced the manufacturing cost of product again.

Description of drawings:

Fig. 1 is the schematic diagram of inorganic fabricbase compound fire-retardant rolling curtain;

Fig. 2 is inorganic fabricbase compound fire-retardant rolling curtain curtain face section structure schematic diagram;

Fig. 3 is for being surrounded by ceramic fibre yarn [12] schematic diagram of fine wire [11];

Fig. 4 is the section structure schematic diagram of composite fibre fire-resistance cloth [8] avris;

Fig. 5 is the partial enlarged drawing of windproof pressure hook [3] among Fig. 1;

Fig. 6 is the A-A topology view of Fig. 5;

Fig. 7 is the B-B topology view of Fig. 5.

Among the figure: 1-curtain face; The 2-junction plate; The windproof pressure hook of 3-; The 4-fixed band; The 5-tailgate; The 6-decorative cover; 7-fireproof paint layer; 8-composite fibre fire-resistance cloth; The 9-aluminium foil; The 10-glass fabric; The 11-fine wire; 12-ceramic fibre yarn; 13-T type metalwork; The 14-spring leaf; The 15-rivet; The 16-bolt.

The specific embodiment

The specific embodiment that realizes inorganic fabricbase compound fire-retardant rolling curtain of the present utility model is:

Ceramic fibre yarn [12] (see figure 3) that employing is surrounded by fine wire [11] is made into composite fibre fire-resistance cloth [8], the section that every composite fibre fire-resistance cloth is made into two avris is the step shape (see figure 4), be that radial line reduces on the both sides of composite fibre fire-resistance cloth [8], scribble fireproof paint layer [7] on composite fibre fire-resistance cloth [8] surface then, at last by decorative cover [6], the composite fibre fire-resistance cloth [8] that scribbles fireproof paint layer [7], and the thermal radiation resistant layer of forming by aluminium foil [9] and glass fabric [10] (see figure 2) that is composited.After curtain face [1] is compound, windproof pressure hook [3] is arranged on curtain face dual-side, windproof pressure hook [3] is to be the spring leaf [14] that colludes shape by T type metalwork [13], cross section to be connected and fixed through rivet [15] and to form, spring leaf during installation [14] colludes the both sides (seeing Fig. 5, Fig. 6, Fig. 7) that mouth upwards is connected T type metalwork [13], use fixed band [4] and bolt [16] that windproof pressure hook [3] is fixed on curtain face [1] two avris (see figure 6) then, at last the inorganic fabricbase compound fire-retardant rolling curtain of finishing the utility model design at the junction plate of installation up and down [2] and the tailgate [5] of curtain face [1].

Claims (5)

1, a kind of inorganic fabricbase compound fire-retardant rolling curtain, it is characterized in that: inorganic fabricbase compound fire-retardant rolling curtain structure mainly is made up of curtain face [1], junction plate [2], windproof pressure hook [3], fixed band [4] and tailgate [5], fireprotection layer that its curtain face [1] is made up of decorative cover [6], fireproof paint layer [7] and composite fibre fire-resistance cloth [8] and the thermal radiation resistant layer of being made up of aluminium foil [9] and glass fabric [10] are composited, and windproof pressure hook [3] is arranged on roller shutter curtain face [1] both sides and fixes with fixed band [4] and bolt [16].

2, inorganic fabricbase compound fire-retardant rolling curtain according to claim 1, it is characterized in that: the composite fibre fire-resistance cloth [8] in the curtain face is to adopt the ceramic fibre yarn [12] that is surrounded by fine wire [11] to be made into, it is thin that composite fibre fire-resistance cloth [8] is made into both sides, and the section of avris is step shape.

3, inorganic fabricbase compound fire-retardant rolling curtain according to claim 1, it is characterized in that: windproof pressure hook [3] is to be the spring leaf [14] that colludes shape by T type metalwork [13], cross section to be connected and fixed through rivet [15] and to form, and spring leaf [14] colludes the both sides that mouth upwards is connected T type metalwork [13].

4, inorganic fabricbase compound fire-retardant rolling curtain according to claim 1, it is characterized in that: curtain face [1] is that the thermal radiation resistant layer that is composited by fireprotection layer, aluminium foil [9] and glass fabric [10] that decorative cover [6], fireproof paint layer [7] and composite fibre fire-resistance cloth [8] are formed is in proper order compound, decorative cover [6] is a glass fabric, and the thermal radiation resistant layer is to be formed with fire-resistant glue bond by aluminium foil [9] and glass fabric [10].

5, inorganic fabricbase compound fire-retardant rolling curtain according to claim 4 is characterized in that: the aluminium foil of its thermal radiation resistant layer [9] can be replaced by Copper Foil, tinfoil paper or thermal radiation resistant dope layer.

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