CN2515309Y

CN2515309Y - Fire-proof plate

Info

Publication number: CN2515309Y
Application number: CN 02215095
Authority: CN
Inventors: 欧阳钜
Original assignee: GUANGSHUN ENVIRONMENTAL PROTECTION TECHNOLOGY Co Ltd SHANGHAI
Current assignee: GUANGSHUN ENVIRONMENTAL PROTECTION TECHNOLOGY Co Ltd SHANGHAI
Priority date: 2002-01-10
Filing date: 2002-01-10
Publication date: 2002-10-09
Anticipated expiration: 2012-01-10

Abstract

The utility model provides a fire-proof plate. The utility model is mainly provided with a hollow casing-shaped keriotheca which can increase the space of heat insulation, and both sides of the keriotheca are separately provided with an inflaming insulation layer which is formed by making incombustible fiber containing combustion resistant cement composite materials into a piece shape, or formed by the superimposition of a plurality of layers of piece bodies. The external side of each of the inflaming insulation layer is provided with a fire-proof layer which is formed by mixing incombustible fiber-shaped substances or incombustible powdery substances in cements composed of incombustible materials, or can also be metal sheets. The fire-proof plate has the advantages of light weight, heat insulation, sound insulation and easy construction, and the plate can reach the fire-proof purpose well.

Description

Fire-proof board

Technical field

The utility model relates to a kind of structure of fire-proof board, relates in particular to a kind of simple structure and can reach the fire-proof board of better flameproof effect.

Background technology

After the building main body is finished, the general decorative board that all can utilize is as the material of decorating wall and ceiling, decorative board in the past mostly is to utilize hard board, but because of hard board inflammable, and can produce a large amount of dense smokes during burning, so that in case during breaking out of fire, not only the intensity of a fire gets out of hand, and the dense smoke of its generation hinders the maximum killer of escape especially; Because suffeing heavy losses of being caused of serious fire incident and damage to property is huge, all there is strict regulation in relevant unit for the fire line of building materials at present.

Summary of the invention

Main purpose of the present utility model is to provide a kind of fire-proof board, can increase the thickness and the weight reduction of fire-proof board, not only can reach the fire prevention purpose, and good, the easy construction of the intensity of structure.

The purpose of this utility model is to realize like this, a kind of fire-proof board, comprise one deck keriotheca, two layers of exhausted combustion layer and two layers of fireprotection layer, respectively be provided with one deck in one deck keriotheca both sides from inside to outside in regular turn and fire layer and one deck fireprotection layer extremely, described keriotheca is to make the hollow housing shape with predetermined thickness, its inside is provided with the multilayer insulating panel that interconnects, and utilizes the setting of dividing plate and be formed with a plurality of hollow parts, and the two sides that this hollow part is symmetrical in keriotheca all are permeable type; Described two layers of exhausted combustion layer are to make laminated structure with nonflame fibre impregnation flame resistance binding material composite material, and can be formed by stacking by the number lamellasome, and exhausted combustion layer is installed in the two sides of this keriotheca, and just is symmetrical in the both sides that the hollow part is permeable type; Described fireprotection layer is to sneak into the thin slice that nonflame fibre shape thing or noninflammability powder are made in the binding material that constitutes with non-automatic incombustible material, or also can be metal sheet roof covering, and fireprotection layer is installed in the lateral surface of exhausted combustion layer.

The utility model can also for, keriotheca inside is provided with can be for the pipeline that wears electric wire.

The dividing plate of keriotheca of the present utility model can be metal sheet or the organic polymer plastic laminate film of anti-the combustion.

The utility model keriotheca the hollow part can filled high polymer foaming material particle or inorganic light weight material etc., and filler is fixed on described hollow part with binding material.

The nonflame fibre of exhausted combustion layer of the present utility model can be ore fiber, asbestos, silicon acid calcium fiber, glass fiber, glass fabric, glass mat, glass wool or the like, and this flame resistance binding material composite material can be phenol resin, amine resin, unsaturated-resin, epoxy resin or the like.

The binding material of fireprotection layer of the present utility model can be inorganic material such as cement, lime, magnesia, magnesium chloride, or organic macromolecular materials of anti-combustion the such as phenol resin, PU resin, epoxy resin, and nonflame fibre shape thing or noninflammability powder can be ore fiber, asbestos, silicon acid calcium fiber, glass fiber, glass fabric, glass mat, noninflammability powder etc.

The macromolecule foaming material that fill the hollow part of the utility model keriotheca can maybe can be filled inorganic lightweight material, as natural pearls rock, vermiculite etc. for materials such as polystyrene foam, polyvinyl chloride, polyethylene foam, polyurethane foam, phenolic resins foams.

The utility model is owing to adopted above structure, and it has following advantage:

1, in light weight, easy construction.Owing to adopted the keriotheca of empty capsid shape, adopted solid sheet material heavy

Measure lighter.

2, fire prevention, heat-proof quality are good.The utility model adopts the material of anti-flammability, and exhausted combustion layer and anti-is arranged

Fire bed has good fire prevention and heat-proof quality.

3, improve heat insulation, increase soundproof effect.Owing to filled macromolecule foaming in the hollow part of keriotheca

Particle or inorganic light weight material have improved heat-proof quality, have increased soundproof effect.

Brief Description Of Drawings

Fig. 1 is the stereo appearance figure of the utility model embodiment 1.

Fig. 2 is the top plan view of the utility model embodiment 1.

Fig. 3 is the side cutaway view of the utility model embodiment 1.

Fig. 4 is the sectional drawing of the utility model embodiment 2.

Fig. 5 is the sectional drawing of the utility model embodiment 3.

Fig. 6 is the D structure exploded view of the utility model embodiment 4.

Fig. 7 is the D structure constitutional diagram of the utility model embodiment 4.

The specific embodiment

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

Embodiment 1

Referring to Fig. 1, Fig. 2, Fig. 3, the fire-proof board of embodiment 1 comprises one

deck keriotheca

1,2 and two layers of fireprotection layer 3 of two layers of exhausted combustion layer.Keriotheca 1 is the hollow housing shape structure with predetermined thickness of utilizing organic polymer plastic cement or metal material to make, its inside is provided with a plurality of dividing plates 4 that interconnect, present embodiment be this dividing plate 4 is made semicircle wavy, after fitting, adjacent two dividing plates form interconnective one by one circle, and electricity consumption fusing point weldering joint 7, formed a plurality of hollow parts 5 between the dividing plate 4, the two sides that hollow part 5 is symmetrical in keriotheca 1 all are permeable type.

Exhausted combustion layer 2 is laminated structures that impregnation flame resistance binding material composite material is made in nonflame fibre, and can form by number lamellasome 6 laminations, insulating layer 2 is installed in the two sides of keriotheca 1, and just be symmetrical in the both sides that hollow part 5 is permeable type, this nonflame fibre can be ore fiber, asbestos, silicon acid calcium fiber, glass fiber, glass fabric, glass mat, glass wool or the like, and this flame resistance binding material composite material can be phenol resin, amine resin, unsaturated-resin, epoxy resin or the like.The structure that this nonflame fibre and flame resistance binding material composite material are constituted can produce effect heat insulation, that do not fire.

Fireprotection layer 3 is to add the flaky texture that nonflame fibre shape or noninflammability powder are made with the noninflammability inorganic matter or in the binding material of the organic polymer of anti-combustion formation, or also can be sheet metal.Fireprotection layer 3 is installed in the lateral surface of this exhausted combustion layer 2, or directly be coated on the lateral surface of exhausted combustion layer 2, this binding material can be inorganic material such as cement, lime, magnesia, magnesium chloride, or organic macromolecular materials of anti-combustion the such as phenol resin, PU resin, epoxy resin, and nonflame fibre shape thing or noninflammability powder can be ore fiber, asbestos, silicon acid calcium fiber, glass fiber, glass fabric, glass mat, noninflammability powder etc.Binding material cooperates with nonflame fibre shape thing or noninflammability powder, can constitute the strong and non-flame properties slaty structure of tool of structure.

The keriotheca 1 of the fire-proof board of embodiment 1 can reach the purpose that increases thickness, weight reduction, the hollow part 5 of keriotheca 1 can form the space of thermal resistance, disconnected heat, 2 of heat insulation layers can produce effect heat insulation, that do not fire, simultaneously fireprotection layer 3 also has fire prevention, heat insulation effect, so this fire-proof board can reach purposes such as light weight, fire prevention.Embodiment 2

As shown in Figure 4, keriotheca 1 inside of embodiment 2 is provided with a pipeline 8, can wear electric wire in this pipeline 8, like this, electric wire can be hidden in the sheet material, thereby reach the purpose of overall appearance.

Embodiment 3

As shown in Figure 5, the hollow part 5 of the keriotheca 1 of embodiment 3 also can be made into the honeycomb of rhombus, then also can reach purpose and effect same as the previously described embodiments.

Embodiment 4

Shown in Fig. 6,7, fill organic polymeric foam particle or inorganic light weight material 9 in the hollow part 5 of the keriotheca 1 of embodiment 4, and filler is fixed on hollow part 5 with suitable binding material.Other structure is identical with embodiment 1.The organic polymer expanded beads can be materials such as polystyrene foam, polyvinyl chloride, polyethylene foam, polyurethane foam, phenolic resins foam, and inorganic lightweight material can be natural pearls rock, vermiculite etc.The utility model can reach and improve heat insulation, as to increase sound insulation function thus.

The foregoing description only is preferred embodiment of the present utility model, and every any modification or change of doing according to the utility model all should be included in the protection domain of the utility model patent.

Claims

1, a kind of fire-proof board comprises one deck keriotheca, two layers of exhausted combustion layer and two layers of fireprotection layer, it is characterized in that,

Described keriotheca has the hollow housing shape structure of predetermined thickness, and its inside is provided with a plurality of dividing plates that interconnect, and utilizes the setting of dividing plate to be formed with a plurality of hollow parts, and the both sides that described hollow part is symmetrical in described keriotheca all are permeable type;

Described exhausted combustion layer, it is the laminated structure made from nonflame fibre with flame resistance binding material composite material, and can be formed by stacking by the number lamellasome, described exhausted combustion layer is installed in the two sides of described keriotheca, and just is symmetrical in the both sides that described hollow part is permeable type;

Described fireprotection layer is to sneak into nonflame fibre shape thing or noninflammability powder and the thin slice made in the binding material that non-automatic incombustible material constitutes, or also can be metal sheet roof covering, and is installed in the lateral surface of described exhausted combustion layer.

2, fire-proof board as claimed in claim 1, it is further characterized in that described keriotheca inside is provided with can be for the pipeline that wears electric wire.

3, fire-proof board as claimed in claim 1 or 2, it is further characterized in that the dividing plate of described keriotheca can be metal sheet or the organic polymer plastic laminate film of anti-the combustion.

4, fire-proof board as claimed in claim 1 or 2, it is further characterized in that, the hollow part of described keriotheca can filled high polymer expanded beads or light-weight inorganic material, and with suitable binding material filler is fixed on described hollow part.