KR200426442Y1 - Firewall structure for expansion of vacconi - Google Patents

Abstract

The present invention relates to a fire extinguishing structure for balcony expansion, and more specifically, to expand the balcony of a multi-family house such as an apartment, it is installed between a window structure and a railing structure, and relates to a fire extinguishing structure for blocking a flame rising from the lower floor. will be.

Balcony extension firewall structure according to an embodiment of the present invention is a U-shaped structure, and is fixed to the wall structure of the balcony, the bottom frame member, both side wall frame members, between the two side wall frame members and in the bottom frame member H-shaped intermediate support member, which is installed so that the ends of the fire protection glass can be inserted at both sides, a plurality of fire protection glasses each of which is surrounded by stainless steel reinforcement, and the c-shaped structure of the bottom frame member and both side wall frame members. Inserted and fixed member of the c-shaped structure inserted into the opposite direction to the bottom frame member and both side wall frame member to be inserted at the same time as the fire glass and to secure the fire glass, and wrap the top of the fire glass and the handrail structure at once Characterized in that it consists of a c-shaped upper cover member Shall be.

Firewalls, firewall structures, balcony extensions

Description

FIREWALL STRUCTURE FOR EXPANSION OF VACCONI}

1 is a front view of a railing structure installed in a conventional balcony,

FIG. 2 is a perspective view illustrating a railing structure installed in a wall structure of a conventional apartment balcony in FIG. 1;

3 is a cross-sectional view taken along the cutting line of AA ′ of FIG. 1;

Figure 4a is a perspective view showing the inner surface of the structure of the firewall according to an embodiment of the present invention,

Figure 4b is a perspective view showing the outer surface of the structure of the firewall according to an embodiment of the present invention,

5 is a perspective view illustrating a state in which the structure of the firewall illustrated in FIG. 4 is attached to a balcony window structure;

6 is a cross-sectional view taken along the cutting line of the cutting line B-B 'of FIG.

FIG. 7 is a partially enlarged perspective view illustrating a portion C shown in FIG. 5 in detail to explain a state in which the firewall structure according to the embodiment of the present invention is installed in the central support unit; FIG.

8 is a partially enlarged perspective view illustrating a portion D shown in FIG. 5 in detail to explain a state in which a firewall structure is installed in an upper cover member according to an embodiment of the present invention;

FIG. 9 is a partially enlarged perspective view showing part E of FIG. 5 in detail to explain an installation state of a floor frame member of a firewall structure according to an embodiment of the present invention.

<Explanation of simple symbols in the drawing>

100: handrail structure 200: window structure

300: firewall structure 310: floor frame member

320: side frame member 330: top cover member

340: central support member 350: clamp member

370: fixed insertion member 380: fireproof glass

The present invention relates to a fire extinguishing structure for balcony expansion, and more specifically, to expand the balcony of a multi-family house such as an apartment, it is installed between a window structure and a railing structure, and relates to a fire extinguishing structure for blocking a flame rising from the lower floor. will be.

This utility model application is filed on March 23, Utility Model Registration No. 20-2006-0006677, entitled "Balcony Expansion Window Structure," and its dual patent application "Balcony Extension Window Structure and Firewall, filed on March 23rd." Or a method for constructing a balcony, which is necessary for the expansion of a balcony associated with patent application No. 10-2006-26354 entitled "Method of constructing fireproof glass". The utility model registration application and its dual patent application discloses a firewall structure in one piece or attached to the window structure. The present invention relates to a firewall structure installed between the window structure and the handrail structure.

Currently, multigenerational assemblies such as apartments require some safety measures to expand the balcony. Such safety measures shall be in accordance with the provisions of Article 2 (1) 15 and 46 (4) 4 of the Enforcement Decree of the Building Act.

A brief summary of these important safety measures: ① When restructuring a balcony that is not included in the sprinkler's sprinkler range on the second or higher floors of the apartment, a fireproof panel or fireproof at least 90 centimeters high, including the bottom plate thickness, at the end of the balcony; Glass windows should be installed. ② Fireproof panels and fireproof glass windows installed in accordance with the provisions of Paragraph 1 may be installed integrally or separately with windows. The railings are to be installed separately. (3) Fireproof panels may use non-combustible materials as prescribed in Article 6 of the Rules on Evacuation and Fire Protection Standards of Buildings. However, in case of using glass as fire protection board, fire protection glass in accordance with Clause 4 should be used. ④ Fireproof panels installed in accordance with the provisions of paragraphs (1) through (3) shall be fixed without any gap between the floor of the balcony so as to block the flames generated from the lower floor in case of fire. The gap shall be filled with materials according to the provisions of Article 14 (2) 2 of the Rules on the Standards of Structures, etc.

1 is a front view of a railing structure installed in a conventional balcony, Figure 2 is a perspective view of the railing structure installed in the wall structure of a conventional apartment balcony in Figure 1, Figure 3 is a perspective view of the AA 'of FIG. It is sectional drawing cut along the cutting line.

1 to 3, the balustrade structure 100 is generally installed on the wall structure 120 at the balcony of the apartment in general. The handrail structure 100 installed on the wall structure 120 is made of a stainless steel material in the shape of a square tube or pipe tube that forms the railing structure, but the shape is different depending on the manufacturer, but the size of the left and right sizes and heights, etc. Is characterized by having a similar shape, and, in addition, in the case of an apartment, a specific handrail structure is installed according to a complex or a building company.

In general, the handrail structure 100 is installed in the wall structure, or as shown in Figures 1 to 3, is installed to protrude out from the wall structure.

As shown in FIGS. 1 to 3, the conventional railing structure 100 includes an upper transverse member 110, an intermediate transverse member 113, a lower transverse member 117, and an intermediate vertical support member 115. Handrail flesh members 119, which are referred to as handrail flesh, are connected to each other in the longitudinal and transverse directions and installed in the wall structure 120 as one structure. The railing structure shown in FIG. 2 is installed to protrude outward from the wall structure 120.

According to the building law mentioned above, when the balcony is extended, the firewall should be installed in accordance with the regulations that the firewall should be installed so that the fire does not reach the upper floor in case of fire in the lower floor. At present, the technique of installing a firewall in the expansion of the balcony has not been proposed yet.

The purpose of the present invention made in view of this point is to provide a simple, safe, and balcony extension firewall structure for building balcony extension.

Another object of the present invention is to provide a balcony extension firewall structure including a fixed structure that can be firmly fixed to a railing that can withstand strong winds, such as a typhoon when the balcony extension firewall structure is installed.

Another object of the present invention is to extend the balcony that can meet the demand that the balcony extension firewall structure installed in the balcony extension does not obscure the residents' view even when viewed from the outside or inside when viewed from the outside, as well as good appearance To provide a firewall structure for.

Balcony expansion firewall structure according to an embodiment of the present invention,

A bottom frame member, both sidewall frame members, having a U-shaped structure and fixedly installed on the wall structure of the balcony,

An H-shaped intermediate support member installed between the both side wall frame members and in the bottom frame member so that the ends of the fire protection glass can be inserted at both sides;

A plurality of fire protection glass, each edge of which is surrounded by stainless steel reinforcement,

Insertion fixing of the c-shaped structure inserted into the c-shaped structure of the bottom frame member and both side wall frame members at the same time and inserted into a direction opposite to the bottom frame member and both side wall frame members to stably fix the fire-resistant glass. Absence, and

Characterized in that it consists of a c-shaped upper cover member for fixing the upper end of the fire protection glass and the handrail structure at once.

Balcony extension firewall structure according to an embodiment of the present invention, the cover member, a plurality of grooves that can pass through the transverse support structure of the handrail structure, the handrail structure and the fireproof glass of the upper cover member wrap It is preferable that the insertion fixing member is inserted and fixed in a direction opposite to the cover member between the upper ends.

Balcony extension firewall structure according to an embodiment of the present invention, further comprises a plurality of clamps for fixing the outer surface of the vertical support member between the transverse member and the fire-resistant glass of the handrail structure, the lower portion of the handrail structure It is preferable that the outer surface of the transverse member and the lower frame member of the firewall structure is fixed by the plurality of clamp members.

(Example)

Hereinafter, with reference to Figures 4a to 9 for the balcony expansion firewall structure according to an embodiment of the present invention will be described in detail.

Figure 4a is a perspective view showing the inner surface of the structure of the firewall according to an embodiment of the present invention,

Figure 4b is a perspective view showing the outer surface of the structure of the firewall according to an embodiment of the present invention, Figure 5 is a perspective view showing a state in which the structure of the firewall shown in Figure 4 attached to the balcony window structure, Figure 6 5 is a cross-sectional view taken along the cut line of the cutting line B-B 'of Figure 5, Figure 7 is a portion C shown in Figure 5 to illustrate the state of installing the firewall structure according to the embodiment of the present invention to the central support portion 8 is a partially enlarged perspective view illustrating in detail a portion D shown in FIG. 5 to explain a state in which a firewall structure according to an embodiment of the present invention is installed in an upper cover member, and FIG. 5 is a partially enlarged perspective view illustrating part E shown in FIG. 5 in detail to explain an installation state of a bottom frame member of a firewall structure according to an embodiment of the present invention.

As shown in FIG. 5, the balcony expansion firewall structure 300 according to the embodiment of the present invention includes a fireproof glass 380 by the lower and left and right frame members 310 and 320 and the upper cover member 330. By being fixed to the structure 200 and integrally fixed to the handrail structure 100, it is a structure that functions as a firewall for preventing fire from rising in the event of a fire in the lower floor, that is, as a fire barrier or a fire barrier. This firewall structure functions as a firewall, but it must not obscure the view of the outdoors from the inside, and must be fixed stably so as not to be shaken or damaged by strong winds or the like.

Balcony expansion firewall structure 300 according to an embodiment of the present invention is basically fixed to the wall structure 120 between the window structure 200 and the handrail structure 100, it is closely fixed to the window structure 200 And tightly fixed to the railing structure 100.

First, the structure of the balcony expansion firewall structure 300 will be described in detail with reference to FIGS. 4A and 4B. The balcony extension firewall structure 300 includes a lower frame member 310, two side frame members 320, an upper cover member 330, a central support member 340, a fixed insertion member 370, and a clamp member 350. ), And fireproof glass 380.

The lower frame member 310, the side frame member 320, and the upper cover member 330 basically have a c-shape, and may be formed by bending an iron steel plate or a stainless steel plate or extruding an aluminum alloy. Such members may be made of any kind of material as long as it is a non-flammable material that does not burn for more than 30 minutes at a temperature of 900 to 1000 ° C. specified in the building code such as reinforced internal combustion plastic. It should be appreciated that it is not limited to these materials.

The lower frame member 310, the side frame member 320, and the upper cover member 330 preferably have a c-shape having an area of about twice the width of the fire protection glass 300, which will be described later. For this reason, since the lower frame member and the side frame member are fixed to the wall structure by fastening mechanisms 351 such as screws or cement nails, the fireproof glass is difficult to equilibrate accurately by the head portion of such fastening mechanism 351, In addition, since the fireproof glass is thick and heavy when installing the fireproof glass, it is advantageous to insert and fix the fireproof glass after installing the lower frame member 320, the side frame member 320 and the intermediate support member 340. And, in the c-shaped structure of the lower frame member 310 and both side frame member 320 constituting the balcony expansion firewall structure according to the present invention, the fire-resistant glass 380 is about the c-shaped structure of the indoor side or outdoor side. It occupies 1/2, and the fastening mechanism 351 such as the screw mentioned above is fastened to the 1/2 part which the fireproof glass does not occupy, and the fastening insert member 3 as shown in FIG. Since 70) is inserted together with the fire protection glass, it can be installed stably and simply.

The lower frame member 310 is tightly fixed to the space between the window structure 200 and the handrail structure 100, as clearly shown in the enlarged cross-sectional perspective view shown in FIGS. 6 and 9, the window structure 200 is It is firmly fixed to the lower wall structure 120 installed by a plurality of fixing means 317 such as screws.

As shown in Figure 6 and 9 roughly the letter c according to the embodiment of the present invention, in the k-shaped structure has a structure in which a space that can accommodate one side of the fire glass is open. The lower frame 310 has a wing portion protruding about two-thirds of its width on the upper portion of the c-shaped structure, and the part where the fire protection glass 380 is disposed is open. This wing can be made by bending and is fixed to the lower part of the wing by means of fastening means 317 such as a screw.

The fire protection glass 380 is installed in close contact with the outer side of the lower frame member 310, that is, the handrail structure 100. A plurality of square iron blocks 315 are fixedly installed at predetermined intervals below the fire protection glass 380. The drain port 317 is formed in the outermost surface of this square iron block 315. As shown in FIG.

Meanwhile, in the present invention, the lower frame structure 310 is described as having a K-shaped cross-sectional structure in which a space for accommodating the fire protection glass 380 is opened, but as necessary, the side frame member 320 will be described later. It can be seen that the form that combines the c-shaped insertion fixing member in the reverse direction to the lower frame 310 having a wide c-shaped cross section as shown.

As described above, both side frame members 320 are formed of a structure in which one side of the fire protection glass 380 is accommodated in an opening portion having a width C-shaped steel structure, and both side members are provided with a screw in the wall structure 120. It is fixed by the same plurality of fixing means. The width of both side frame members 320 is formed to accommodate about twice the width of the fire protection glass 380, that is, the fire protection glass 380 and the insertion fixing member 370 described later. After the fire protection glass 380 is accommodated in both side frame members 320, the fire protection glass 380 can be fixed so as not to move by inserting the U-shaped insertion fixing member 370 simultaneously with the fire protection glass 380. .

As shown in detail in FIGS. 4A and 7, the intermediate support member 340 has an H shape, the thickness of which is slightly larger than that of the fireproof glass member, and is inserted into the lower frame member, and the fireproof glass and the upper cover member ( 330 may be fixed. The intermediate support member 340 is also preferably made of the same material as the lower frame member and the side frame member.

As shown in FIG. 4B, the outer surface of the intermediate support member 340 includes clamp means 350 for tightly fixing the intermediate support member 340 to the intermediate vertical support member 115 of the handrail structure 100. It is formed in plural in one piece. In the embodiment of the present invention, the intermediate supporting member 340 is formed integrally with the B-shaped structure that can accommodate the intermediate vertical support member 115 of the handrail structure 100 on the outer surface of the intermediate support member. Shown and described. Clamp means 350 may be made of a structure that can be manufactured separately and fixed with screws or the like. Therefore, the present invention is not limited to the shape and structure of the clamp, and clamps of various shapes may be used.

As shown in detail in FIGS. 4A and 8, the upper cover member 330 has a structure having an approximately C-shape, and the intermediate transverse member 113 constituting the fire protection glass 380 and the handrail structure 100. ) And wrap it up tightly at the same time.

One side of the upper cover member 330 is formed with a plurality of grooves 331 through which the intermediate vertical support member 115 can pass.

Here, the side surface on which the groove 331 of the upper cover member 330 is formed may be slightly different depending on the shape of the handrail structure. In other words, since the railing structure may be formed in a pipe shape or a square tube shape, the structure of the side where the groove 331 of the upper cover member 330 is formed may be curved in a right angle or elliptic shape according to the shape of the railing structure. .

On the other hand, because the upper cover member 330 is covered with the upper end of the fire protection glass and the middle transverse member 113 of the handrail structure at the same time, a slight gap is formed between the upper end of the fire protection glass and the middle transverse member 113. In this case, a member such as the fixed insertion member 370 used in the lower frame member or the like may be inserted and fixed. Alternatively, the member may be directly fastened by a fastening mechanism such as a bolt nut.

As shown in detail in FIG. 4A, the insertion fixing mechanism 370 serves as a chock that is inserted into and fixed to the c-shaped structures of the lower frame member and both side frame members simultaneously with the fire protection glass in a direction opposite to these structures. . That is, the fireproof glass is filled in the outdoor half of the c-shaped structure of the lower frame member and the both side frame members, and the other half portion is inserted by the insertion fixing mechanism 370 to be hermetically fixed. . Here, it is preferable that a fixing mechanism for fixing the lower frame member and both side frame members to the wall is disposed below the insertion fixing mechanism 370 so as to be accommodated therein.

The fire protection glass 380 constitutes a firewall, but is illustrated as being separated into three in the drawing, but it should be appreciated that the fire protection glass 380 is not limited to the shape of the fire protection glass. In other words, it is obvious that the fire protection glass can be made of one glass.

In addition, as shown in detail in FIGS. 6 and 7, each corner of the fire protection glass 380 simultaneously accommodates the silicon sheet 383 or the like as a cushioning material for preventing damage caused by strong wind or the like after transportation, installation or installation. It is surrounded by a c-shaped stainless steel sheet 381 capable of being filled with non-combustible silicon 385 on the outside of the silicon sheet and fixed to prevent movement. Therefore, the fireproof glass 380 and the stainless steel plate 381 are not separated from each other, and the intensity | strength of the fireproof glass 380 can be improved.

 Here, the fire protection glass 380 is a lower frame member 310, both side frame member 310, the intermediate support member 340, the upper cover member 340 is a metal such as stainless when the firewall structure is installed Since it is made of a material, by applying a stainless steel reinforcing member to prevent breakage, not only the strength of the fire protection glass can be improved, but also the installation can be facilitated.

Such a firewall structure, as clearly seen in FIG. 6, is first fixed to the wall structure, and also integrally fixed to the handrail structure, and thus, as a firewall, there is an advantage that it can be installed stably and firmly.

Meanwhile, the firewall structure 300 according to the embodiment of the present invention is preferably formed at the height of the middle transverse member 115 of the handrail structure as much as possible, but is not limited thereto and may be formed to be the same as the height of the handrail structure. It may be. In addition, since the fire wall structure 300 according to the embodiment of the present invention is fixedly installed between the railing structure and the window structure, it is determined that the fixing to the window structure by the fixing means such as the clamp described above also falls within the scope of the present invention. do.

As described in detail in the above description of the present invention, the balcony extension firewall structure according to an embodiment of the present invention can provide a simple, safe, and balcony extension firewall structure in accordance with the building code when balcony expansion.

The balcony extension firewall structure installed when the balcony is expanded according to an embodiment of the present invention may provide a balcony extension firewall structure including a fixing structure that can be firmly fixed to a railing that can withstand strong winds such as a typhoon.

The balcony extension firewall structure installed when the balcony extension according to the embodiment of the present invention can be installed not only obscure the view of the residents even when viewed from the outside or inside when viewed from the outside as well as excellent appearance.

It is to be understood that the present invention is not limited to the above-described preferred embodiments, but can be practiced in various ways without departing from the spirit of the present invention in various ways. If you can easily understand. If the implementation by such improvement, change, substitution or addition falls within the scope of the appended claims below, the technical spirit is also regarded as belonging to the present invention.

Claims (5)

In the balcony extension firewall structure is installed when the balcony, A bottom frame member, both sidewall frame members, having a U-shaped structure and fixedly installed on the wall structure of the balcony, An H-shaped intermediate support member installed between the both side wall frame members and in the bottom frame member so that the ends of the fire protection glass can be inserted at both sides; A plurality of fire protection glass, each edge of which is surrounded by stainless steel reinforcement, Insertion fixing of the c-shaped structure inserted into the c-shaped structure of the bottom frame member and both side wall frame members at the same time and inserted into a direction opposite to the bottom frame member and both side wall frame members to stably fix the fire-resistant glass. Absence, and U-shaped upper cover member for wrapping and fixing the upper part of fire protection glass and handrail structure at once Balcony extension firewall structure, characterized in that consisting of. The balcony structure of claim 1, wherein the cover member has a plurality of grooves through which the transverse support structure of the railing structure can pass. 2. The balcony extension firewall structure according to claim 1, wherein the insertion fixing member is inserted and fixed in a direction opposite to the cover member between the railing structure surrounding the upper cover member and the upper end of the fire protection glass. 10. The apparatus of claim 1, further comprising a plurality of C-shaped clamps on the outside of the H-shaped intermediate support member for securing an outer surface of the vertical support member between the transverse member and the fire protection glasses of the handrail structure. Balcony expansion firewall structure, characterized in that. 5. The balcony extension firewall structure according to claim 4, wherein the lower transverse member of the handrail structure and the outer surface of the lower frame member of the firewall structure are fixed by the plurality of clamp members.

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