KR20060084775A - The frame structure of incendiaries glass door - Google Patents

Abstract

To achieve this object, the present invention relates to a frame structure for supporting door glass and fix window glass of a glass door together with a strut frame embedded in a wall. Looking at the configuration, the first cover frame (10) (10 ') is made of a double split in a fixed state of the door glass (D) is fastened by a bolt (B) on the first reinforcing frame (12); The second cover frame 20 is formed to form a packing holder 21 adjacent to the first cover frame 10, 10 ′, which is double-divided and coupled to the second reinforcing frame 22 by a bolt B. And 20 '.

Accordingly, since the cover frame that accommodates the door glass and the fix window glass in the state of being installed on the wall of the building is installed in a double structure with the reinforcement frame, it prevents warpage and deformation due to high heat in case of fire, thereby protecting the glass safely, thereby preventing the spread of fire. It is effective in preventing it.

Door glass, Fixed window glass, Glass door, Reinforcement frame, Cover frame, Packing, Hinge

Description

The frame structure of incendiaries glass door}

1 is a front view as a whole showing a fireproof glass door according to the present invention.

2 is a cross-sectional view showing the line AA ′ of FIG. 1.

3 is a cross-sectional view showing the line B-B 'of FIG.

FIG. 4 is a cross-sectional view showing the line C-C 'shown in FIG. 1; FIG.

FIG. 5 is a cross-sectional view showing the line D-D ′ of FIG. 1.

6a to 6b is a block diagram showing a fixture of a fireproof glass door according to the present invention.

Figure 7a to 7g is a block diagram showing a packing holder of a fireproof glass door according to the present invention.

8a to 8b is a block diagram showing a first reinforcing frame of the fire protection glass door according to the present invention.

9a to 9c is a block diagram showing a second reinforcing frame of the fire protection glass door according to the present invention.

10 is a block diagram showing the first and second cover frames and the first and second reinforcing frames according to an embodiment of the present invention.

11a to 11c is a schematic view showing a reinforcing member according to another embodiment of the present invention.

Explanation of symbols on the main parts of the drawings

10, 10 ': first cover frame 12: first reinforcement frame

20, 20 ': second cover frame 21: packing holder

22: second reinforcement frame 30: fixture

32: third reinforcement frame 40: non-combustible insulation

50: prop frame 60: reinforcing member

The present invention relates to a frame structure of a fireproof glass door, and more specifically, a cover frame for accommodating door glass and fix window glass in a state of being installed on a wall of a building is installed in a double structure with a reinforcing frame and warping due to high heat during a fire. It relates to the frame structure of the fire protection glass door that prevents the spread of fire in advance because the deformation is prevented to protect the glass safely.

In general, glass doors are usually located at the point of contact that connects one place to another, such as entrance doors, windows, etc., such as entrance doors, doors, and doors, doors, sliding doors, US doors, doors, revolving doors, etc. It is installed in the way. The glass door is made of transparent tempered glass that is exposed to the inside and outside to obtain a clear view and a sense of openness in normal times, and in recent years, fireproof heat-resistant glass is used to prevent the spread of fire as well as to secure the view of the evacuation.

At this time, the fireproof heat-resistant glass shall comply with the Korean Industrial Standards (KS F) according to the Industrial Standardization Act in accordance with Article 26 of the Enforcement Decree of the Building Act Enforcement Decree of 2004.1.6. 3109), while the heat resistance that meets the standards specified by the standard is guaranteed, the cover frame that accommodates it is manufactured by welding a steel plate, such as stainless steel, which is injection molded aluminum or cut / bent to a predetermined size. It is still below the standard of KS F 2845-2003).

Accordingly, even if the fireproof heat-resistant glass is not broken or melted due to high temperature during the fire occurrence, even if a fire compartment is formed, the cover frame does not endure high temperature and the durability is degraded due to deformation such as melting or twisting of the welded part, resulting in indoor (eg, fire place) Many cases of failure to withstand air pressure with the outdoor part due to lack of oxygen.

In addition, due to the distortion and deformation of the cover frame, a gap or a hole penetrating the back surface is formed, and the repulsion force directly presses and destroys the fire-resistant heat-resistant glass at a high temperature, so that external air, that is, oxygen, becomes a fire place. As the fire is spread more and more, the damage is further increased, and the threat of the lives of those evacuated is followed.

On the other hand, in recent years, the demand for fireproof glass doors with higher performance and functions has been increased due to the improvement of consumer's living standards, and in particular, fire resistance doors with excellent heat resistance are preferred to minimize property damage and human damage in the event of a fire. The development of fireproof glass doors is very poor.

Accordingly, the present invention has been devised in view of the above points, more specifically, the cover frame for receiving the door glass and the fix window glass in a state of being installed on the wall of the building is installed in a reinforcement frame and a double structure in high heat in case of fire The object of the present invention is to provide a frame structure of a fireproof glass door that prevents warping and deformation, thereby preventing the spread of fire.

In order to achieve the above object, the present invention provides a frame structure for supporting a door glass and a fixed window glass of a fireproof glass door together with a support frame embedded in a wall: the first reinforcement is manufactured by splitting the door glass (D) in a fixed state. First cover frames 10 and 10 'fastened to the frame 12 with bolts B, and a packing holder 21 is formed adjacent to the first cover frames 10 and 10'. It is characterized in that it comprises a second cover frame 20, 20 'is made of a double split and coupled to the second reinforcing frame 22 by a bolt (B).

In this case, the fixtures 30 and 30 'which accommodate the door glass D and the fix window glass D' are integrated on the first and second cover frames 10, 10 ', 20 and 20'. It is bent or divided into a bolt (B) to be produced, characterized in that the third reinforcing frame 32 is installed in the interior of the fixed fixture 30 'produced.

In addition, the packing holder 21 is integrally bent to the second cover frame 20, 20 'or separately manufactured by welding (J), bolt (B), fixing clip (C), rivet (L), It is fastened by fixing means such as screws (N), it is characterized in that the refilled packing (P) is inserted into the recessed inside.

In addition, the first reinforcing frame 12 is bent in a polygon, such as the "c" or one end is shortened "ㅁ" is characterized in that the nut groove 12a is provided and is installed so as to maintain a constant interval. .

In addition, the second reinforcing frame 22 is bent in a polygon, such as a "c" or zigzag form, interlocked with each other, a nut groove 22a is formed at one end, and bent in a "b" shape at the other end to the nut groove. Auxiliary frame 24 formed with (24a) is characterized in that alternatively mounted selectively.

In one embodiment according to the present invention, both ends of the first and second reinforcing frames 12 and 22 proximate the inner surfaces of the first and second cover frames 10, 10 ′, 20, 20 ′. It is characterized in that the incombustible insulating material 40 is installed.

In another embodiment according to the present invention, the reinforcing member 60 is selectively installed in the transverse or longitudinal direction inside the first and second reinforcing frames 12 and 22 and the strut frame 50. It is done.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a front view showing the fire-proof glass door according to the invention as a whole, Figure 2 is a cross-sectional view showing a line A-A 'of Figure 1, Figure 3 is a cross-sectional view showing a line B-B' of FIG. 4 is a cross-sectional view showing the line C-C 'of FIG. 1 by passing, and FIG. 5 is a cross-sectional view showing the line D-D' of FIG.

The present invention relates to a frame structure for supporting door glass and fix window glass of a fire protection glass door. The frame of the present invention includes a first cover frame 10, 10 'and a first reinforcing frame 12 supporting the door glass D, and a second cover frame 20 supporting the fix window glass D'. 20 'and the second reinforcing frame 22, and the like, as main components.

The first cover frame 10 (10 ') according to the present invention is manufactured by splitting the door glass (D) in a fixed state is fastened to the bolt (B) on the first reinforcing frame (12). The first cover frame 10 (10 ') is fixed to the door glass (D), it is made of a double split, the first reinforcement frame 12 is fastened with a bolt (B). The first cover frames 10 and 10 'are divided into pairs by pressing a steel plate such as stainless steel having excellent corrosion resistance, and the first cover frames 10 and 10' are fastened to a boundary surface to be in contact with each other. 30) (30 ') is formed to support the edge of the door glass (D) in the state accommodated. At this time, a plurality of through holes 10a are formed at regular intervals (about 200 mm) at a boundary position where the pair of first cover frames 10 and 10 'overlap each other, so that the bolts B are connected to the first reinforcing frame 12. As described above, a detailed description of the first reinforcing frame 12 will be described later with reference to FIGS. 8A to 8B.

In addition, the second cover frame 20, 20 'according to the present invention is to form a packing holder 21 adjacent to the first cover frame 10, 10', the second reinforcement frame ( 22) to the bolt (B). The second cover frame 20, 20 'is the same as the above-mentioned first cover frame 10, 10' by pressing a steel plate, such as stainless, but divided into a pair is produced at one or both ends described later The fixtures 30, 30 'are alternatively formed selectively and coupled to the bolts B in the longitudinal and transverse directions on the second reinforcing frame 22, whereby the second reinforcing frame 22 For details, refer to FIGS. 9A to 9C to be described later.

In this case, the second cover frame 20, 20 ′ is formed to have a packing holder 21 adjacent to the first cover frame 10, 10 ′ to be in close contact with the first cover frame 10, 10 ′. Will be re-enclosed packing (P) is interposed, the detailed description of the packing holder 21 will be described later through Figures 7a to 7g to be described later.

Meanwhile, the fixtures 30 and 30 'which accommodate the door glass D and the fix window glass D' on the first and second cover frames 10, 10 ', 20 and 20' described above. ) Is integrally bent or divided into fastening with a bolt (B), the third reinforcing frame 32 is installed in the interior of the fixed fixture (30 '). Fixtures 30 and 30 'are bent to an appropriate width to be accommodated as a general fitting tolerance in consideration of the thicknesses of the door glass D and the fix window glass D'. Detailed description thereof will be described later with reference to FIGS. Explain through 6b.

6a to 6b is a block diagram showing a fixture of a fireproof glass door according to the present invention.

6A to 6B, the fasteners 30 and 30 'are formed on the first and second cover frames 10, 10', 20 and 20 'and the door glass D and the fix window glass D'. ) To be integrally bent or divided to be fastened with a bolt (B), the third reinforcing frame 32 is installed in the interior of the fixed fixture (30 '). FIG. 6A illustrates a configuration in which the first and second cover frames 10, 10 ′, 20, 20 ′ are integrally bent to form a pair of fasteners 30, and FIG. 30 is integrally formed on the first and second cover frames 10, 10 ', 20 and 20', while the other end fixture 30 'is a door glass D and a fix window glass D'. Separately manufactured to be easily detachable) is fastened with a bolt (B), at this time, the third reinforcing frame 32 is inserted into the fixture (30 '). The third reinforcing frame 32 is manufactured by bending the iron plate in the form of a letter 'c' and is fastened with bolts B on the first and second reinforcing frames 12 and 22 together with the fixture 30 '. It serves to prevent deformation such as bending and warping of the fixture 30 'due to high heat.

7a to 7g is a block diagram showing a packing holder of a fireproof glass door according to the present invention.

7A to 7G, the packing holder 21 is integrally bent or separately manufactured by the second cover frame 20 and 20 ′ to weld (J), bolt (B), fixing clip (C), and rivet. (L), screw (N) is fastened by a fixing means, such as recessed inside the repackaging packing (P) is inserted. 7A illustrates a configuration in which the packing holder 21 is formed by integrally bending the second cover frame 20, 20 ′, and FIGS. 7B to 7D separately form and manufacture the packing holder 21. Represents a configuration that is fixed by welding (J) or fastened by bolts (B), screws (N) and fixing clips (C) from the outside of the cover frame (20, 20 '), Figure 7e is separately as in 7b to 7d 7F shows the state in which the manufactured packing holder 21 is fastened to the bolt B, the fixing clip C, the rivet L, and the screw N in the second cover frame 20, 20 '. 7g to selectively fasten the rivet (L) or bolt (B) selectively through the inner surface of the packing holder 21 to penetrate the auxiliary frame 24 to be described later, the packing holder 21 and the first It is preferable to further secure the packing holder 21 by further tightening the rivet (L) or bolt (B) in the position where the cover frame 20, 20 'interview.

At this time, the packing holder 21 is interposed reenactment packing (P) is made of a non-combustible material to maintain the airtight between the first cover frame 10, 10 'and the second cover frame 20, 20' As a result, in addition to preventing the outflow of combustion gas, that is, toxic gas in case of fire, it serves to block the inflow of external air (for example, oxygen).

On the other hand, as a means for improving the airtightness of the fire-proof glass door to prevent the leakage of smoke according to the paper, that is, toxic gas, as described above, it is not limited to the configuration of installing the regeneration packing (P) in the packing holder 21, As shown in FIG. 2, the bottom of the door, that is, between the first cover frame 10, 10 ′ and the first reinforcing frame 12, further includes a bidirectional repetitive packing (P ′) in the form of a wind wave or the first cover as shown in FIG. 4. Reinforcement packing (P ") is provided with a windshield (L) and a packing holder (21 ') on the corresponding surface of the door is made of the frame 10, 10' and the first reinforcement frame (12) installed in pairs It is preferable that it is further provided.

8a to 8b is a block diagram showing a first reinforcing frame of the fire protection glass door according to the present invention.

In FIGS. 8A to 8B, the first reinforcing frame 12 is bent into polygons such as a "c" letter or a "wh" letter shortened at one end to be provided with a nut groove 12a and maintained at a constant interval. . FIG. 8A is a configuration diagram showing a state in which a pair of first reinforcing frames 12 bent in a "c" shape are installed to correspond to each other, and FIG. 8b is a "c" shape and a "wh" character with one end shorted. The first reinforcing frame 12 bent in a shape is installed to correspond to each other as shown in Figure 8a shows a configuration in which the first cover frame 10, 10 'is mounted.

At this time, the first reinforcing frame 12 is manufactured by pressing a steel plate of steel material, and the first cover frame 10, 10 'through the nut groove 12a is formed in the longitudinal direction, Since the pair of first reinforcing frames 12 are installed to maintain a constant interval, even if exposed to high heat in the event of fire, the deformation limit due to bending or warping, that is, the tolerance of elasticity and elongation is improved, so that the door glass (D) and the fix window glass ( D ') will be more robust.

9a to 9c is a block diagram showing a second reinforcing frame of the fire protection glass door according to the present invention.

9A to 9C, the second reinforcing frame 22 is bent in a polygon such as a "c" or a zigzag shape and interlocked with each other to form a nut groove 22a at one end and a "b" shape at the other end. The auxiliary frame 24, which is bent to form the nut groove 24a, is alternatively mounted selectively. FIG. 9A illustrates a configuration in which the second reinforcing frame 22 is mounted in a state in which a pair of second reinforcing frames 22 bent in a “c” shape are interleaved with each other, and FIG. 9B illustrates a pair of second reinforcing frames 22. The reinforcing frame 22 is provided in a staggered state, but a second reinforcing frame 22 is bent in a zigzag form to show a state in which a force is formed, and FIG. 9C shows a “b” on the second reinforcing frame 22. A configuration in which the auxiliary frame 24 bent in the shape of a child is mounted. At this time, the auxiliary frame 24 is formed a plurality of nut grooves (24a) in the longitudinal direction to support the packing holder 21 integrally formed in the second cover frame (20, 20 ').

As such, the plate, such as steel constituting the first and second reinforcing frames (12, 22) is excellent in durability, while the surface is easily oxidized when exposed to natural weather such as moisture or sunlight, such as painting or galvanizing Post-treatment is preferred.

In the meantime, reference numerals 28 and 28 'are cover frames installed in a state of being partially embedded in the bottom surface W', and are divided into the same structure as the first cover frames 10 and 10 'and manufactured inside the cover frame. 1 reinforcing frame 12 is fastened with a bolt (B), and fixed in the state accommodated the bottom surface of the side fix window glass (D ') through the fixture 30, 30' on the top.

With reference to Figures 1 to 9 will be described the manufacturing and installation state of the fire protection frame according to the present invention.

First, press-bending a steel sheet such as stainless steel and steel to separate the pair of first and second cover frames 10, 10 ', 20, 20' and the first and second reinforcement frames 12 and 22 separately. After fabrication, first, the ends of the first reinforcing frame 12 are welded to each other to form a skeleton of a rectangular shape, and a pair of double-divided first cover frames 10 and 10 'are bolted to each other. Tighten. Subsequently, the door glass D is installed on the fasteners 30 and 30 'of the first cover frame 10 and 10'. At this time, the door glass ( After the installation of D), tighten the bolts (B) again to fix the door.

Subsequently, the ends of the second reinforcing frame 22 are fixed to cross each other by welding in the same manner as the fixing method of the first reinforcing frame 12, and then installed in the strut frame 50, which is pre-embedded in the wall W, The split cover glass 20'20 'is fastened with bolts B so that the fix window glass D' is inserted onto the fixtures 30 and 30 'and the first cover frame 10 of the door is installed. When the 10 'is rotatably installed by the hinge H, the installation of the fireproof glass door is completed.

As described above, as described above, the cover frames 10, 10 ', 20, 20' and the reinforcing frames 12 and 22 constituting the fireproof glass door are separately manufactured, as well as the reinforcing frames 12 and 22. After the initial construction, the cover frames 10, 10 ', 20, 20' are mounted with bolts B, and thus the frames 10, 10 ', 20, 20 due to high temperatures in case of fire. Since distortion and deformation of ') are minimized, the door glass (D) and the fixed window glass (D') are firmly supported, thus preventing the spread of fire.

10 is a block diagram showing the first and second cover frames and the first and second reinforcing frames according to another embodiment of the present invention.

In FIG. 10, the non-insulating material 40 is disposed at both ends of the first and second reinforcing frames 12 and 22 adjacent to the inner surfaces of the first and second cover frames 10, 10 ′, 20, and 20 ′. Is installed. The first and second cover frames 10, 10 ', 20, 20' is made of a narrower width of the first and second reinforcing frames (12, 22) installed in the interior, thereby forming a space The non-combustible insulation 40 is impounded in the injury. The non-combustible insulation 40 blocks the high temperature fire heat conducted through the first and second cover frames 10, 10 ′, 20 and 20 ′ in case of fire, thereby preventing the first and second reinforcement frames 12 ( 22), the overall heat resistance of the fire protection glass door is improved.

11a to 11c is a block diagram showing a reinforcing member according to another embodiment of the present invention.

11A to 11C, reinforcing members 60 are selectively installed in the transverse or longitudinal direction inside the first and second reinforcing frames 12 and 22 and the strut frame 50. The reinforcing member 60 is a steel plate processed to a predetermined width, and both ends are not shown in the drawing in the state of being installed in the inner space portions of the first and second reinforcing frames 12 and 22 and the strut frame 50, but not welded or pieced. Or the like. 11A to 11C are enlarged views of the main portion of the cross-sectional view taken along the line AA ′ of FIG. 2. More specifically, FIG. 11A is a reinforcement inside a pair of first reinforcing frames 12. 11B shows a state in which the member 60 is installed in the longitudinal direction, and FIG. 11B shows a state in which the reinforcing member 60 is installed in the transverse direction inside the second reinforcing frame 22, and FIG. The reinforcing member 60 is installed in the longitudinal direction inside the 20), but the configuration diagram is provided in pairs in a plurality of places.

At this time, the installation direction of the reinforcing member 60 is a direction in which the first, second reinforcing frame 12, 22 and the support frame 50 is bent, that is, the second reinforcing frame due to a high heat and a pressure difference between the interior and the exterior when a fire occurs In the case of (22), the first reinforcing frame 12 constituting the door and the fixing window glass (D ') is supported in the up, down, left and right directions, but the warp occurs in the interior and the outside direction, and the first reinforcing frame (12) Deformation stress is generated in the left and right directions and the downward direction by the load of the second reinforcing frame 22, and in the case of the support frame 50, the warp is suppressed indoors and outwards by the wall W, while on the side of the pixel window glass. Pressing force is applied.

Therefore, the first and second reinforcing frames 12, 22 and the holding frame 50, the reinforcing member 60 is installed in the transverse or longitudinal direction as described above to suit the bending direction of the first and second As the deformation of the fireproof glass door is reinforced with the reinforcing frames 12 and 22 and the support frame 50 in double, the damage of the door glass D as well as the pixel window glass D 'is prevented. It has a prevented effect.

It is apparent to those skilled in the art that the present invention is not limited to the described embodiments, and that various modifications and variations can be made without departing from the spirit and scope of the present invention. Therefore, such modifications or variations will have to belong to the claims of the present invention.

According to the above configuration and operation, the present invention is installed on the wall surface of the building, the cover frame for accommodating the door glass and the fixed window glass is installed in a reinforcement frame and a dual structure to prevent warpage and deformation due to high heat in case of fire to prevent the glass Safe protection has a useful effect of preventing the spread of fire.

Claims (7)

In the frame structure supporting the door glass and the fixed window glass of the fire door, together with the supporting frame embedded in the wall: First cover frames 10 and 10 'are manufactured by splitting the door glass D in a fixed state and fastened by bolts B on the first reinforcing frame 12; The second cover frame 20 is formed to form a packing holder 21 adjacent to the first cover frame 10, 10 ′, which is double-divided and coupled to the second reinforcing frame 22 by a bolt B. Frame structure of the fire-proof glass door comprising a (20 '). The method of claim 1, The first and second cover frames 10, 10 ′, 20, 20 ′ integrally bend the fixtures 30 and 30 ′ which accommodate the door glass D and the fix window glass D ′. Or divided into a bolt bolt (B) to manufacture, the frame structure of the fireproof glass door, characterized in that the third reinforcement frame 32 is installed in the interior of the fixed fixture (30 '). The method of claim 1, The packing holder 21 is integrally bent to the second cover frame 20 or 20 'or separately manufactured to be fastened by welding (J) or bolt (B) and fixing clip (C), but recessed inside. Frame structure of the fireproof glass door, characterized in that the re-enclosed packing (P) is inserted. The method of claim 1, The first reinforcing frame 12 is bent in polygons, such as the "c" or one end shortened "ㅁ", such that the nut groove 12a is provided with a fire prevention glass door, characterized in that installed at a constant interval Frame structure. The method of claim 1, The second reinforcing frame 22 is bent in a polygonal shape such as "c" or zigzag form, interlocked with each other, a nut groove 22a is formed at one end, and bent in a "b" shape at the other end to the nut groove 24a. Frame structure of the fireproof glass door, characterized in that the auxiliary frame 24 is formed to be selectively mounted. The method of claim 1, The non-insulating material 40 is installed at both ends of the first and second reinforcing frames 12 and 22 adjacent to the inner surfaces of the first and second cover frames 10, 10 ′, 20, 20 ′. The frame structure of the fireproof glass door characterized by the above-mentioned. The method of claim 1, Frame structure of the fire protection glass door characterized in that the reinforcing member 60 is selectively installed in the transverse or longitudinal direction inside the first and second reinforcing frames (12) and (22) and the holding frame (50).

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