CN219365874U - Steel glass door system with fireproof structure - Google Patents

Abstract

The utility model provides a steel glass door system with a fireproof structure, which is formed by installing a door leaf on a door frame. Once fire disaster occurs on one side of the steel glass door system of the fireproof structure, the temperature rises, the door frame and the door leaf made of steel profiles have no physical structure change, the integrity of the whole steel glass door system can be ensured, fireproof glass cannot be broken and collapsed under high temperature and flame, the fire is completely blocked, the glass adhesive tape expands to form a compact sealing structure at high temperature, the gap between the door frame and the door leaf and the gap between the door leaf and the glass are blocked, the integrity of the whole steel glass door system is ensured, the fire sink is blocked, and the function of the fireproof door is achieved.

Description

Steel glass door system with fireproof structure

Technical Field

The utility model relates to the technical field of glass doors, in particular to a steel glass door system with a fireproof structure.

Background

Fireproof doors in the current market are mostly steel doors or wooden doors, do not have the functionality of large-area daylighting, do not have the visibility and the permeability of outward appearance simultaneously, and when being used in cooperation with positions such as fireproof glass partition walls, glass curtain walls and the like, cannot meet the above functional use, and simultaneously the outward appearance is not coordinated.

Disclosure of Invention

In view of the above, the present utility model proposes a steel glass door system with a fireproof structure in order to solve the fireproof problem of the glass door.

The utility model provides a steel glass door system with fire prevention structure, includes door leaf and door frame, fixedly connected with seaming base on the door frame, the adaptation is connected with the seaming upper cover on the seaming base, one side of seaming base is equipped with the door and keeps off the adhesive tape, be fixed with the glass layering on the door leaf and form glass fixed knot and construct, adorn fire prevention glass into glass fixed knot and construct, it has glass adhesive tape to pack into between glass layering and the fire prevention glass and play sealed effect.

Further, the door frame steel section is made of galvanized steel with the thickness of 1.5 mm.

Further, the thickness of the door frame and the door leaf is 50mm.

Further, the door leaf and the glass bead are made of 1.5mm cold-rolled hot-dip galvanized steel.

By adopting the technical scheme, the method has the following beneficial effects:

in the design scheme of the fireproof door using the large glass plate surface, the steel glass door system uses the frame which is as slim as possible, and simultaneously ensures the tightness and lighting property of the glass door, thereby being attractive, elegant, safe and practical. And installing the door leaf on the door frame to form the steel glass door system with the fireproof structure. Once fire disaster occurs on one side of the steel glass door system of the fireproof structure, the temperature rises, the door frame and the door leaf made of steel profiles have no physical structure change, the integrity of the whole steel glass door system can be ensured, fireproof glass cannot be broken and collapsed under high temperature and flame, the fire is completely blocked, the glass adhesive tape expands to form a compact sealing structure at high temperature, the gap between the door frame and the door leaf and the gap between the door leaf and the glass are blocked, the integrity of the whole steel glass door system is ensured, the fire sink is blocked, and the function of the fireproof door is achieved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

in the figure: 1-a door frame; 2-seaming the base; 3-seaming the upper cover; 4-door stop adhesive tape; 5-door leaf; 6-glazing bead; 7-glass adhesive tape; 8-fire-proof glass.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

Example 1: a steel glass door system with fire protection structure as shown in figure 1.

The utility model provides a steel glass door system with fire-proof structure, includes door leaf 5 and door frame 1, fixedly connected with seam base 2 on the door frame 1, the adaptation is connected with seam upper cover 3 on the seam base 2, one side of seam base 2 is equipped with door shield adhesive tape 4, be fixed with glass layering 6 on the door leaf 5 and form glass fixed knot and construct, adorn fire-proof glass 8 in glass fixed knot constructs, it has glass adhesive tape to play sealed effect to pack into between glass layering 6 and the fire-proof glass 8.

The door frame 1 steel section is made of galvanized steel material with the thickness of 1.5mm, the thicknesses of the door frame 1 and the door leaf 5 are 50mm, and the door leaf 5 and the glass bead are made of cold-rolled hot-dip galvanized steel material with the thickness of 61.5 mm.

In the design scheme of the fireproof door with the large glass surface in the embodiment, the frame as slim as possible is used, and meanwhile, the tightness and the lighting property of the glass door are guaranteed, so that the fireproof door is attractive, elegant, safe and practical.

The steel section door frame 1, the door leaf 5 and the glass pressing strip 6 are steel sections for building, which are made of cold-rolled hot-dip galvanized steel sheets with the thickness of 1.5mm through a cold bending process, are subjected to new structural design and appearance optimization, are different from the existing products in the market, the thicknesses of the sections for the door frame 1 and the door leaf 5 are designed to be 50mm, the visible surface of the appearance frame is also 50mm, the whole frame is very slender, the visual effect is mainly through glass, a plurality of project design requirements are met, the sections for the door and the door leaf 5 adopt a closed cavity process, laser welding treatment is carried out, the strength of the sections is improved, the single door opening size can reach 1100 x 3000mm, the evacuation width requirement is met, meanwhile, the threshold at the bottom is eliminated, evacuation is facilitated, and the steel section door frame can be placed in an accessible channel.

Example 2: a steel glass door system with fireproof structure, the door frame 1 is a special shape material formed by a cold bending process of a galvanized steel plate with the thickness of 1.5mm, the steel glass door system comprises a cavity structure which is a stress structure of a door, a flange is a functional structure of the door, a seaming base 2 is fixed on the steel of the door frame 1, so as to achieve the seaming sealing function of the door system, then a seaming upper cover 3 is matched with the seaming base 2 to play an attractive role, and then a door stop adhesive tape 4 is penetrated to achieve the sealing function of a door series, and the structure forms the door frame 1 system; the door leaf 5 steel section has the same structure as the door frame 1 steel section, and is matched with the seaming base 2, the seaming upper cover 3 and the door shield adhesive tape 4 for use, the glass bead 6 steel section is fixed on the door leaf 5 steel section to form a glass fixing structure, the fireproof glass 8 is arranged in the glass fixing structure, and the gap between the glass bead 6 steel section and the fireproof glass 8 is plugged by the glass adhesive tape to achieve a sealing effect, so that the door leaf 5 system is formed by the structure.

In use, the door frame 1 system is fixed in a building structure, and the door leaf 5 system is assembled on the door frame 1 system through hinge hardware to form the steel glass door system with the fireproof structure. Once fire disaster condition appears in one side of the steel glass door system of the fireproof structure, the temperature rises, the door leaf 5 of the door frame 1 made of steel profiles does not have physical structure change, the integrity of the whole steel glass door system can be ensured, the fireproof glass 8 cannot be broken and collapsed under high temperature and flame, the flame is completely isolated, the glass adhesive tape expands to form a compact sealing structure at high temperature, the gap between the door frame 1 and the door leaf 5 and the gap between the door leaf 5 and the glass are sealed, the integrity of the whole steel glass door system is ensured, the fire is isolated, and the function of the fireproof door is achieved.

While the basic principles and main features of the present utility model have been described above, it will be understood by those skilled in the art that the present utility model is not limited by the above-described embodiments, which are described in the foregoing description merely illustrate the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a steel glass door system with fire prevention structure, includes door leaf and door frame, its characterized in that, fixedly connected with seaming base on the door frame, the adaptation is connected with the seaming upper cover on the seaming base, one side of seaming base is equipped with the door and keeps off the adhesive tape, be fixed with the glass layering on the door leaf and form glass fixed knot and construct, adorn fire prevention glass in the glass fixed knot constructs, it has glass adhesive tape to pack into between glass layering and the fire prevention glass and play the sealed effect.

2. A steel glass door system with fire protection structure according to claim 1, characterized in that the door frame steel profile is made of 1.5mm galvanized steel.

3. A steel glass door system with fire protection structure according to claim 2, characterized in that the door frame and door leaf thickness is 50mm.

4. A steel glazing door system with fire protection construction according to any of claims 1-3, characterised in that the door leaf and glazing bead are of 1.5mm cold rolled hot dip galvanised steel.