KR102595262B1 - Fire prevention windows and doors system - Google Patents

Abstract

The purpose of the present invention is to provide a fire prevention window. The configuration of the present invention includes a rectangular window coupling frame in which a plurality of window coupling frame bars 122 are connected; a window formed by coupling glass 134 to a window-side frame 132 formed of a rectangular frame shape by connecting a plurality of window-side frame bars and slidingly coupled to the window-side frame; An outer fire retardant (223) built into the inner hollow portion of the window coupling frame; It is characterized in that it includes; an inner fire prevention material (225) built into the inner hollow part of the window side frame (132).

Description

Fire prevention windows and doors system}

The present invention relates to a fire prevention window system, and more specifically, to a fire prevention window system of a new configuration that is excellent in fire prevention function due to the outer fire prevention material and the inner fire prevention material built into the window combination frame and the window side frame, which are the main parts. will be.

In various buildings such as multi-family houses and apartments, system windows or slide windows are installed to provide a view of the outdoors from the inside and to ventilate the indoor air. To ventilate indoor air using system windows or slide windows, open the window to a certain extent to allow air to flow in from the outdoors. To maximize indoor cooling and heating efficiency, close doors as well as windows to prevent outdoor air from entering the room.

Meanwhile, fire prevention partitions are installed inside buildings or structures to prevent the spread of fire. In the case of high-rise buildings such as apartments, officetels, or villas with three or more residential floors, fire prevention partitions are mandatory in staircases and hallways. Although this is being installed, there is a problem with the windows not having any special fire protection function. If a fire breaks out in an apartment due to carelessness or electrical reasons, the fire does not spread through the entrance or hallway with a fire door, but mostly spreads to the upper house through the windows. This spread of fire can lead to property damage and casualties. There is a possible problem.

Korean Patent Publication No. 10-2021-0037123 (published on April 6, 2021) Korean Patent No. 10-1195518 (registered on October 23, 2012) Korean Patent Publication No. 10-2016-0022556 (published on March 2, 2016) Korean Patent Publication No. 10-2021-0037123 (published on April 6, 2021)

The purpose of the present invention is to provide a new fire prevention window system that is excellent in fire prevention function due to the outer fire prevention material and the inner fire prevention material built into the window coupling frame and window side frame, which are the main parts.

According to the present invention, a rectangular window coupling frame in which a plurality of window coupling frame bars 122 are connected; a window formed by coupling glass 134 to a window-side frame 132 formed of a rectangular frame shape by connecting a plurality of window-side frame bars and slidingly coupled to the window-side frame; Flame retardant fireproofing material on the combined frame side built into the inner hollow portion of the window combined frame; A fire prevention window system is provided, comprising an inner fire retardant 225 built into the inner hollow portion of the window side frame 132.

An outer fire prevention coating layer 226 coated on the outer surface of the window coupling frame; It is characterized in that it further includes an inner fire prevention coating layer 227 coated on the outer surface of the window frame 132.

The frame bar of the window coupling frame is composed of a pair of side window coupling frame bars 122A, an upper window coupling frame bar 122B, and a lower window coupling frame bar 122C, and the window coupling frame 110 A pair of side window coupling frame bars 122A, an upper window coupling frame bar 122B, and a lower window coupling frame bar 122C are provided with front and rear fireproofing support partitions 221 in the inner hollow portions, and the fireproofing material It is supported on the support bulkhead 221 and includes a front flame retardant firestop material and a rear flame retardant firestop material in the inner hollow portion of the pair of side window combination frame bars 122A, the upper window combination frame bar 122B and the lower window combination frame bar 122C. The window 120 is configured so that the glass 134 is coupled to the inner side of the window frame 132, and the glass 134 is fixed to the window frame 132 by a fixing strap bar 140. ), and the window side frame bar of the window side frame 132 includes a first side frame bar 124, a second side frame bar 125, an upper frame bar 126, and a lower frame. It is composed of a bar 127, and the front and rear inner fire protection materials are supported in the inner hollow portions of the first side frame bar 124, the second side frame bar 125, the upper frame bar 126, and the lower frame bar 127. A partition wall 221 is provided, and is supported on the front and rear inner fire protection partition walls 221 to include the first side frame bar 124, the second side frame bar 125, the upper frame bar 126, and the lower frame bar. The internal hollow portion of (127) is characterized in that the front flame retardant fire retardant material on the window side and the rear flame retardant fire retardant material on the window side are built into it.

A pair of parallel slide support guide rails extending in the longitudinal direction are provided on the inner side of the side window coupling frame bar 122A, the upper window coupling frame bar 122B, and the lower window coupling frame bar 122C of the window coupling frame 110. (122SGR) is provided, and the window 120 is one of a pair of slide support guide rails 122SGR arranged side by side back and forth on the inner side of the upper window coupling frame bar 122B of the window coupling frame 110. A first window (130A) in which the slide rail groove of the upper frame bar (126) of the window side frame (132) is slidably coupled to the slide support guide rail (122SGR) of; The window side frame 132 is attached to the other slide support guide rail 122SGR among a pair of slide support guide rails 122SGR arranged side by side back and forth on the inner side of the upper window combination frame bar 122B of the window combination frame 110. ) is characterized in that it consists of a second window (130B) to which the slide rail groove of the upper frame bar 126 is slidably coupled.

When the first window 130A and the second window 130B are closed, the front window side frame 132 and the second window of the second side frame bar 125 of the first window 130A The rear window side frame pieces 132RP of the second side frame bar 125 of (130B) are disposed at positions facing each other, and the front window side of the second side frame bar 125 of the first window 130A. The frame 132 piece and the rear window side frame 132 side of the second side frame bar 125 of the second window 130B are provided with a first fire blocking member 202 and a second fire blocking piece 207, respectively. ) is provided, so that the first fire blocking piece 203 of the first fire blocking member 202 provided on the front window side frame 132 of the first window 130A is connected to the second window 130B. ) faces the second fire blocking piece 207 of the second fire blocking piece 207 provided on the rear window side frame 132.

The first fire blocking piece 203 of the first fire blocking member 202 is provided with a plurality of first fire blocking fingers 204 and a plurality of first fire blocking finger grooves 204FG in the vertical direction, The second fire blocking piece 207 of the second fire blocking member 205 is provided with a plurality of second fire blocking fingers 208 and a plurality of second fire blocking finger grooves 208FG in the vertical direction, When the first window (130A) and the second window (130B) are closed, the first fire blocking finger 204 of the first fire blocking member 202 is the second fire blocking finger 204 of the second fire blocking piece 207. It enters and engages the blocking finger groove (208FG), and the second fire blocking finger (208) of the second fire blocking piece (207) is connected to the first fire blocking finger groove (204FG) of the first fire blocking member (202). It is characterized by entering and being combined.

A pair of rail sides facing each other are flame retardant on the inside of the front slide support rail and the rear slide support rail of the plurality of window combination frames of the window combination frame and on the inside of the front slide support rail and rear slide support rail of the window combination frame. A fire retardant support piece is provided, and the inside of the plurality of slide support guide rails, the front slide support rail and the rear slide support rail are supported on both sides by a pair of rail-side flame retardant fire retardant support pieces. A rail-side internal reinforced fire retardant (216) is built in.

The glass 134 is composed of a first glass 134 and a second glass 134 arranged side by side front and rear, taking a double glass 134 structure, and the first glass 134 and the second glass 134. An internal reinforcing spacer 177 is interposed between them to increase fire resistance, and in the event of a fire, the internal reinforcing spacer 177 supports the first glass 134 and the second glass 134 to enhance the fire prevention function. do.

A transparent reinforcement film 232 is attached to both sides of the first glass 134 and the second glass 134, and in the event of a fire, the first glass 134 and the second glass 134 are separated by the transparent reinforcement film 232. ) is characterized in that it is configured to further increase the fire prevention function by supporting it to stand firmly without breaking.

A first fire prevention frame 242 disposed in front of the window coupling frame; A first fire protection drive motor 244 disposed next to the first upper fire protection frame bar 246 of the first fire protection frame 242; A first fire protection rolling shaft (247) connected to the motor shaft of the first fire protection drive motor (244) and rotatably coupled to a hollow portion inside the first upper fire protection frame bar (246); A first fire prevention screen (248) wound on the first fire prevention rolling shaft (247); A second fire prevention frame 252 disposed at the rear of the window coupling frame; a second fire protection drive motor 254 disposed next to the second upper fire protection frame bar 256 of the second fire protection frame 252; a second fire protection rolling shaft (257) connected to the motor shaft of the second fire protection drive motor (254) and rotatably coupled to a hollow portion inside the second upper fire protection frame bar (256); It characterized in that it further includes a second fire prevention screen (258) wound around the second fire prevention rolling shaft (257).

The lower bottom of the first upper fire protection frame bar 246 of the first fire protection frame 242 and the lower bottom of the second upper fire protection frame bar 256 of the second fire protection frame 252 are upper and lower surfaces. It is characterized in that it is provided with a penetrating fire screen draw-out hole (SDH), so that the first fire screen 248 and the second fire screen 258 are drawn out through the fire screen draw-out hole (SDH).

A screen-side magnet 262 is provided at the lower ends of the first fire prevention screen 248 and the second fire prevention screen 258, and the first lower fire prevention frame bar and the second fire prevention frame of the first fire prevention frame 242 ( 252) is characterized in that a fire prevention frame side magnet 264 is provided inside the second lower fire prevention frame bar.

A first water spray frame (272) disposed between the front side of the window coupling frame and the first fire prevention frame (242); A plurality of first water spray holes 274 formed on the inner wall of the first water spray frame 272; A second water spray frame (282) disposed between the rear of the window coupling frame and the second fire prevention frame (252); It may further include a plurality of second water injection holes 284 formed on the inner wall of the second water injection frame 282.

The first side frame bar 124 and the second side frame bar 125 of the window side frame 132, the first support window side frame piece 132FSP and the first support window side frame of the upper frame bar 126 A peripheral spacer 172 is disposed between the upper end and left and right side ends of the piece 132FSP and the glass 134, and the first lower support window side frame piece of the lower frame bar 127 of the window side frame 132. A lower spacer 174 is interposed between (132FLSP) and the lower connection support window frame piece 132LCSP and the lower part of the glass 134, and the upper and left and right side ends of the peripheral spacer 172 and the glass 134 A buffer part is interposed between them, and the lower part spacer 174 and the lower part of the glass 134 are configured to prevent damage to the glass 134 from external shock caused by wind or vibration.

The first side frame bar 124, the second side frame bar 125, and the upper frame bar ( 126) and the hollow portion secured inside the lower frame bar is equipped with an internal reinforcement frame 210 in which a plurality of internal horizontal reinforcement frame pieces 212 and a plurality of internal vertical reinforcement frame pieces 214 are combined in a lattice form. It is characterized by

Inside the internal reinforcement frame 210, a plurality of chambers are secured by a plurality of internal horizontal reinforcement frame pieces 212 and a plurality of internal vertical reinforcement frame pieces 214, and an internal reinforcement fire prevention material 216 in the plurality of chambers. ) is further built in.

A magnetic support plate 263 is provided at the lower ends of the first fire screen 248 and the second fire screen 258, and a screen-side magnet 262 is coupled to the magnet support plate 263 to form the first fire screen 248. ) and when the second fire prevention screen 258 is lowered, the screen side magnet 262 is magnetically attached to the fire prevention frame side magnet 264 provided in the first fire prevention frame 242 and the second fire prevention frame 252. It is characterized by

The first fire prevention frame 242 and the second fire prevention frame 252 further include a pair of left and right fire screen fixing cylinders 266.

The present invention has the effect of increasing the fire prevention function by embedding a flame retardant fire retardant in the inner hollow part of the main window frame and the inner hollow part of the window frame, and furthermore, the fire prevention coating layer on the outer surface of the window frame and the window frame. The inner fire-retardant coating layer has the effect of preventing fire from spreading from the window joint frame or window side frame in the event of a fire.

1 is a front view of a fire-proof window structure according to the present invention;
Figure 2 is a side cross-sectional view of Figure 1;
Figure 3 is a plan cross-sectional view of Figure 1;
Figure 4 is a side cross-sectional view of a window structure according to another embodiment of the present invention;
5 is a plan cross-sectional view of a window structure according to another embodiment of the present invention;
Figure 6 is an enlarged view of the upper part of Figure 4;
Figure 7 is an enlarged view of the lower part of Figure 7;
Figure 8 is an enlarged view of the left part of Figure 5;
Figure 9 is an enlarged view of the middle part of Figure 5;
Figure 10 is an enlarged side cross-sectional view of the upper side of a fire prevention window structure according to another embodiment of the present invention;
Figure 11 is an enlarged side cross-sectional view of the lower part of a fire prevention window structure according to another embodiment of the present invention;
Figure 12 is an enlarged plan cross-sectional view of the left portion of a fire prevention window structure according to another embodiment of the present invention;
Figure 13 is an enlarged plan cross-sectional view of the middle portion of a fire prevention window structure according to another embodiment of the present invention;
Figure 14 is a side cross-sectional view enlarged from the lower side of an embodiment in which an internal reinforcement frame and an internal reinforcement fire prevention material are built into the inner hollow part of the window coupling frame and the window side frame of the window, which are the main parts of the fire prevention window structure of the present invention;
Figure 15 is a flat cross-sectional view showing a state in which the first fire blocking member and the second fire blocking member are in contact with each other when the first window and the second window, which are the main parts of the fire prevention window structure of the present invention, are closed;
Figure 16 is a front view showing the first and second windows shown in Figure 15 partially open;
Figure 17 is a front view showing a state in which the first fire blocking member and the second fire blocking member are in contact with each other when the first window and the second window shown in Figure 16 are closed;
Figure 18 is a side showing an embodiment in which a first fire protection frame, a first fire protection drive motor, a first fire protection screen, a second fire protection frame, a second fire protection drive motor, and a second fire protection screen are installed in the fire protection window structure according to the present invention. Cross-section,
Figure 19 is a plan cross-sectional view of Figure 18;
Figure 20 is a side cross-sectional view showing the first fire screen and the second fire screen shown in Figure 18 in a lowered state when a fire occurs;
Figure 21 is a front view of Figure 18;
Figure 22 is a front view showing the state in which the first fire screen and the second fire screen shown in Figure 21 are lowered when a fire occurs;
Figure 23 is an enlarged side cross-sectional view showing a state in which the screen-side magnet, which is the main part shown in Figure 20, is magnetically attached to the fire-fighting frame-side magnet to fix the first and second fire prevention screens;
Figure 24 is a side cross-sectional view showing an embodiment in which the window coupling frame and the window side frame of the window, which are the main parts of the present invention, are provided with an outer fire retardant coating layer and an inner fire retardant coating layer, respectively;
Figure 25 is a side cross-sectional view showing an embodiment in which a first water spray frame and a second water spray frame are installed in the fire prevention window structure of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the attached drawings. The purpose, features, and advantages of the present invention can be more easily understood by referring to the accompanying drawings and the following detailed description. Additionally, in describing the present invention, if it is determined that a detailed description of a related known configuration or function may obscure the gist of the present invention, the detailed description will be omitted.

Additionally, when describing the components of the present invention, terms such as first, second, A, B, (a), and (b) may be used. These terms are only used to distinguish the component from other components, and the nature, sequence, or order of the component is not limited by the term. When a component is described as being "connected," "coupled," or "connected" to another component, that component may be directly connected or connected to that other component, but there is another component between each component. It will be understood that elements may be “connected,” “combined,” or “connected.”

In addition, the specific structural and functional descriptions in the present invention are merely illustrative for the purpose of explaining embodiments according to the concept of the present invention, and the embodiments according to the concept of the present invention may be implemented in various forms and may be applied in the present specification or application. It should not be construed as limited to the embodiments described in.

Figure 1 is a front view of a fireproof window structure according to the present invention, Figure 2 is a side cross-sectional view of Figure 1, Figure 3 is a plan cross-sectional view of Figure 1, Figure 4 is a side cross-sectional view of a window structure according to another embodiment of the present invention, Figure 5 is a plan cross-sectional view of a window structure according to another embodiment of the present invention, Figure 6 is an enlarged view of the upper part of Figure 4, Figure 7 is an enlarged view of the lower part of Figure 7, and Figure 8 is an enlarged view of the left part of Figure 5. An enlarged view, Figure 9 is an enlarged view of the middle portion of Figure 5, Figure 10 is an enlarged side cross-sectional view of the upper part of a fire prevention window structure according to another embodiment of the present invention, and Figure 11 is another embodiment of the present invention. Figure 12 is an enlarged side cross-sectional view of the lower part of the fire-proof window structure according to another embodiment of the present invention, Figure 13 is an enlarged plan cross-sectional view of the left part of the fire-proof window structure according to another embodiment of the present invention. Figure 14 is an enlarged flat cross-sectional view of the middle portion of the fire prevention window structure by Figure 15 is a side cross-sectional view showing the lower part of the built-in embodiment enlarged, showing the first fire blocking member and the second fire blocking member in a state in which the first window and the second window, which are the main parts of the fire prevention window structure of the present invention, are closed. A flat cross-sectional view showing the members in contact with each other, Figure 16 is a front view showing the first window and the second window shown in Figure 15 partially open, and Figure 17 is a front view showing the first window and the second window shown in Figure 16. This is a front view showing the first fire blocking member and the second fire blocking member in contact with each other in this closed state.

Referring to the drawings, the fire protection window system of the present invention includes a rectangular window coupling frame in which a plurality of window coupling frame bars 122 are connected; a window formed by coupling glass 134 to a window-side frame 132 formed of a rectangular frame shape by connecting a plurality of window-side frame bars and slidingly coupled to the window-side frame; An outer fire retardant (223) built into the inner hollow portion of the window coupling frame; It includes an inner fire retardant 225 built into the inner hollow portion of the window side frame 132.

The frame bar of the window coupling frame is composed of a pair of side window coupling frame bars 122A, an upper window coupling frame bar 122B, and a lower window coupling frame bar 122C, and the window coupling frame 110 A pair of side window coupling frame bars 122A, an upper window coupling frame bar 122B, and a lower window coupling frame bar 122C are provided with front and rear fireproofing support partitions 221 in the inner hollow portions, and the fireproofing material It is supported on the support bulkhead 221 and includes a front flame retardant firestop material and a rear flame retardant firestop material in the inner hollow portion of the pair of side window combination frame bars 122A, the upper window combination frame bar 122B and the lower window combination frame bar 122C. Ashes are embedded. The front flame retardant fire retardant and the rear flame retardant fire retardant are external fire retardants 223 built into the inner hollow portion of the window joint frame.

The window 120 is configured so that the glass 134 is coupled to the inner part of the window side frame 132, and the glass 134 is fixed to the window side frame 132 by a fixing strap bar 140. The window side frame bar of the window side frame 132 includes a first side frame bar 124, a second side frame bar 125, an upper frame bar 126, and a lower frame bar 127. It is composed of, and the inner hollow portion of the first side frame bar 124, the second side frame bar 125, the upper frame bar 126, and the lower frame bar 127 are provided with front and rear inner fire support partition walls 221. is provided, and is supported on the front and rear inner fire support partitions 221, and includes the first side frame bar 124, the second side frame bar 125, the upper frame bar 126, and the lower frame bar 127. The front flame retardant firestop material on the window side and the rear flame retardant firestop material on the window side are built into the internal hollow part.

The front flame retardant fire retardant on the window side and the rear flame retardant fire retardant on the window side are the inner fire retardant 225 built into the inner hollow portion of the window side frame 132.

A pair of parallel slide support guide rails extending in the longitudinal direction are provided on the inner side of the side window coupling frame bar 122A, the upper window coupling frame bar 122B, and the lower window coupling frame bar 122C of the window coupling frame 110. (122SGR) is provided, and the window 120 is one of a pair of slide support guide rails 122SGR arranged side by side back and forth on the inner side of the upper window coupling frame bar 122B of the window coupling frame 110. A first window (130A) in which the slide rail groove of the upper frame bar (126) of the window side frame (132) is slidably coupled to the slide support guide rail (122SGR) of; The window side frame 132 is attached to the other slide support guide rail 122SGR among a pair of slide support guide rails 122SGR arranged side by side back and forth on the inner side of the upper window combination frame bar 122B of the window combination frame 110. ) is composed of a second window (130B) to which the slide rail groove of the upper frame bar 126 is slidably coupled.

In the present invention, the first window 130A and the second window 130B are configured to open and close in the left and right directions on the inner side of the window coupling frame 110.

The present invention has the effect of increasing the fire prevention function by embedding flame retardant fire retardant in the inner hollow part of the window joint frame, which is the main part, and the inner hollow part of the window frame.

The present invention further includes an outer fire retardant coating layer 226 coated on the outer surface of the window coupling frame; and an inner fire retardant coating layer 227 coated on the outer surface of the window side frame 132.

The outer fire retardant coating layer 226 and the inner fire retardant coating layer 227 are made of sheets or paints made of flame retardant material that does not easily catch fire.

Therefore, the present invention has the effect of more reliably preventing the spread of fire from the window joint frame or window side frame in the event of a fire due to the outer fire retardant coating layer 226 and the inner fire retardant coating layer 227, thereby improving the fire prevention function. It has a further enhancing effect.

In addition, in the present invention, the inside of the front slide support rail and the rear slide support rail of the plurality of window combination frames of the window combination frame and the inside of the front slide support rail and rear slide support rail of the window combination frame face each other. A pair of rail-side flame-retardant fire-retardant support pieces is provided, and the inside of the plurality of slide support guide rails, the front slide support rail and the rear slide support rail are supported on both sides by a pair of rail-side flame-retardant fire-retardant support pieces. Fire prevention material (216RL) is built-in.

Therefore, since the rail-side flame retardant fireproofing material serves as a fireproof function to block external air in the slide support guide rail, front slide support rail, and rear slide support rail itself, the window combination frame itself has a fire prevention function and the window side frame 132. It has the effect of further improving the fire prevention function between the rails, and further strengthens the strength of the slide support guide rail, front slide support rail, and rear slide support rail of the window combination frame due to the flame retardant fireproof material on the rail side, so that the first window ( There is also an effect of enabling the slide opening and closing operation of the second window 130A) and the second window 130B along the slide support rail, front slide support rail, and rear slide support rail to be performed more reliably and smoothly.

The present invention is an interior in which a plurality of internal horizontal reinforcing frame pieces 212 and a plurality of internal vertical reinforcing frame pieces 214 are combined in a grid shape in the inner hollow portion of the window coupling frame and the inner hollow portion of the window side frame 132. The strength is maintained more solidly by being built into the reinforcing frame 210, and the internal reinforcing fire prevention material 216 is further built into the plurality of chambers provided inside the internal reinforcing frame 210, so that the internal hollow part of the window coupling frame and In addition to the outer fire retardant 223 and the inner fire retardant 225, an internal reinforcing fire retardant 216 is further built into the inner hollow part of the window frame 132 to further enhance the fire prevention function of the window combination frame and the window frame itself. It has an elevating effect.

On the other hand, the present invention provides a lower rear fixing strap bar coupling connecting piece in which the upper portion of the lower rear window side frame piece (132LRP) protrudes further outward than the outer surface of the lower connection support window side frame piece (132LCSP), and the lower portion. A lower rear fixing strap bar coupling support piece disposed to face the lower connection support window side frame piece 132LCSP and one end of which is connected to the rear fixing strap bar coupling connection piece, and an outer side of the lower connection support window side frame piece 132LCSP. A lower front fixing strap bar coupling connecting piece connected to the surface and disposed at a position facing the lower rear fixing strap bar coupling connecting piece, and one end connected to the lower front fixing strap bar engaging connecting piece, the lower connecting support window frame piece ( 132LCSP) and is configured to include a lower front fixing strap bar coupling support extending a certain length toward the lower rear fixing strap bar coupling support piece.

A fixing strap bar (140) is provided in the coupling space of the lower rear fixing strap bar coupling connecting piece, the lower rear fixing strap bar coupling support piece, the lower front fixing strap bar coupling connecting piece, and the fixing strap bar (140) secured to the lower front fixing strap bar coupling support. ) of the first combined support foot and the second combined support foot are inserted, the first combined support foot is caught on the lower front fixing strap bar engaging connection piece and the lower front fixing strap bar engaging support, and the second combined support foot is The structure is such that the fixing strap bar 140 is coupled to the lower frame bar 127 by being hung on the lower rear fixing strap bar coupling connection piece and the lower rear fixing strap bar coupling support piece.

In addition, the window 120 is configured to secure the glass 134 by a fixing strap bar 140 in a state where the glass 134 is disposed on the inner side of the window frame 132, and the fixing strap The bar 140 is composed of a bar shape with a hollow portion inside by connecting the front fixing strap bar piece, the rear fixing strap bar piece, the first side fixing strap bar piece, and the second side fixing strap bar piece, and the front fixing strap The bar piece extends in the intersecting direction and is coupled to the locking support space between the front fixing strap bar coupling piece and the front fixing strap bar coupling support piece of the window side frame 132, and the lower front fixing strap bar coupling support piece. A first combination support foot hooked on, a second combination support foot connected to the second side fixing strap bar piece, and a second combination support foot protruding from the second combination support foot toward the rear fixing strap bar engaging connection piece to form the lower rear fixing strap bar. It includes a reinforcement connecting stone piece on the bar side of the fixing strap that is hung on the connecting support piece.

Accordingly, the first combined support foot of the fixing strap bar 140 is hung on the front fixing strap bar support piece of the window side frame 132, and at the same time, the fixing strap bar is attached to the rear fixing strap bar support piece of the window side frame 132. A fixing strap bar 140 for fixing the glass 134 to each window side frame 132 of the first window 130A and the second window 130B by hanging the reinforcing stone piece on the fixing strap bar side of 140. Can be firmly fixed to the window side frame 132.

Meanwhile, in the present invention, the window coupling frame 110 is composed of a rectangular frame shape by connecting the upper, lower, left, and right four window coupling frames 110, and each window coupling frame bar 122 of the window coupling frame 110 is , a peripheral support frame piece (122PP), and one end each connected to a front end and a rear end of the peripheral support frame piece (122PP), and a front support extending in a direction perpendicular to the peripheral support frame piece (122PP). A frame piece (122FP) and a rear support frame piece (122RP), a front slide rail (122FSR) connected to the other end of the front support frame piece (122FP), and a rear side connected to the other end of the rear support frame piece (122RP). A slide rail (122RSR), an inner support frame piece (122SP) connected to the front slide rail (122FSR) and the rear slide rail (122RSR), respectively, are arranged side by side in front and back on the inner support frame piece (122SP), and the window It includes a slide support guide rail 122SGR extending in the longitudinal direction of the side window coupling frame bar 122A, the upper window coupling frame bar 122B, and the lower window coupling frame bar 122C of the coupling frame 110.

The first side frame bar 124, the second side frame bar 125, and the upper frame bar 126 of the window side frame 132 include a peripheral window side frame piece 132PP having a slide rail groove, and , a front window side frame piece (132FP) connected to the front end of the peripheral window side frame piece (132PP) and extending in a direction perpendicular to the peripheral window side frame piece (132PP), and the front window side frame piece. A front connecting window side frame piece 132FCP connected to (132FP) and disposed in a direction facing the peripheral window side frame piece 132PP, and connected to the front connecting window side frame piece 132FCP in a direction perpendicular to the front connecting window side frame piece 132PP. An extended first support window side frame piece (132FSP), and a connection support window side frame connected to the first support window side frame piece (132FSP) and disposed in a direction facing the peripheral window side frame piece (132PP). The piece 132SSP is connected to the connection support window side frame piece 132SSP and extends in a direction perpendicular to the front window side frame piece 132FP, and is disposed in a direction facing the front window side frame piece 132FP, and at the same time, the peripheral window side frame 132 It includes a rear window side frame piece (132RP) connected to the rear end of.

The lower frame bar 127 includes a lower peripheral window frame piece 132LPP and a lower core channel bar 132LCB connected to the lower peripheral window frame piece 132LPP and having a roller seating groove therein. and a lower front window frame piece (132LFP) connected to the front end of the lower peripheral window frame piece (132LPP) and extending in a direction perpendicular to the lower peripheral window frame piece (132LPP), and the lower front window side frame piece (132LFP). A lower front connecting window side frame piece 132LFCP connected to the window side frame piece 132LFP and disposed in a direction facing the lower peripheral window side frame piece 132LPP, and the lower front connecting window side frame piece 132LFCP A first lower support window side frame piece (132FLSP) connected to and extending in a direction perpendicular to the first lower support window side frame piece (132FLSP) and parallel to the lower peripheral window side frame piece (132LPP) A lower connection support window side frame piece 132LCSP disposed in this direction is connected to the lower connection support window side frame piece 132LCSP, extends in a direction perpendicular to the lower front window side frame piece 132LFP, and extends in a direction parallel to the lower front window side frame piece 132LFP. Includes the disposed lower rear window side frame piece (132LRP).

Meanwhile, the glass 134 of the window is composed of a first glass 134 and a second glass 134 arranged side by side front and rear, taking a double glass 134 structure, and the first glass 134 and the second glass An internal reinforcing spacer (177) is interposed between (134) to increase fire resistance, and in the event of a fire, the internal reinforcing spacer (177) supports the first glass (134) and the second glass (134) to enhance fire prevention function. .

Since the window glass (134) has a double-pane structure, not only does it increase fire resistance, but the internal reinforcing spacer (177) firmly supports the first glass (134) and the second glass (134) from the inside, so that in the event of a fire, the first glass (134) is protected. Since it prevents the second glass 134 from breaking easily, it increases the fire prevention function that prevents the spread of fire.

Meanwhile, in the present invention, a transparent reinforcement film 232 is attached to both sides of the first glass 134 and the second glass 134, and in the event of a fire, the first glass 134 and the second glass 134 are separated by the transparent reinforcement film 232. 2. Support the glass (134) so that it remains strong without breaking.

Therefore, while preventing obstruction of the view from the first glass 134 and the second glass 134 by the transparent reinforcement film 232, when a fire occurs, the first glass 134 and the second class are protected by the transparent reinforcement film 232. This has the effect of further enhancing the fire prevention function by preventing breakage.

Meanwhile, Figure 18 shows an embodiment in which a first fire protection frame, a first fire protection drive motor, a first fire protection screen, a second fire protection frame, a second fire protection drive motor, and a second fire protection screen are installed in the fire protection window structure according to the present invention. A side cross-sectional view showing, FIG. 19 is a flat cross-sectional view of FIG. 18, FIG. 20 is a side cross-sectional view showing a state in which the first and second fire screens shown in FIG. 18 are lowered when a fire occurs, FIG. 21 is a front view of FIG. 18, Figure 22 is a front view showing the state in which the first fire screen and the second fire screen shown in Figure 21 are lowered when a fire occurs, and Figure 23 shows the main part shown in Figure 20, the screen side magnet, magnetically attached to the fire frame side magnet. Figure 24 is an enlarged side cross-sectional view showing the state in which the first fire prevention screen and the second fire prevention screen are fixed, and Figure 24 is an embodiment in which the main parts of the present invention, the window coupling frame and the window side frame of the window, are provided with an outer fire prevention coating layer and an inner fire prevention coating layer, respectively. Figure 25 is a side cross-sectional view showing an example in which a first water spray frame and a second water spray frame are installed in the fire prevention window structure of the present invention.

In the present invention, a first fire prevention frame 242 disposed on the front of the window coupling frame; A first fire protection drive motor 244 disposed next to the first upper fire protection frame bar 246 of the first fire protection frame 242; A first fire protection rolling shaft (247) connected to the motor shaft of the first fire protection drive motor (244) and rotatably coupled to a hollow portion inside the first upper fire protection frame bar (246); A first fire prevention screen (248) wound on the first fire prevention rolling shaft (247); A second fire prevention frame 252 disposed at the rear of the window coupling frame; a second fire protection drive motor 254 disposed next to the second upper fire protection frame bar 256 of the second fire protection frame 252; a second fire protection rolling shaft (257) connected to the motor shaft of the second fire protection drive motor (254) and rotatably coupled to a hollow portion inside the second upper fire protection frame bar (256); It further includes a second fire prevention screen (258) wound around the second fire prevention rolling shaft (257). The first fire prevention frame 242 and the second fire prevention frame 252 are configured in a rectangular frame shape and are disposed on the front and rear sides of the window combination frame, respectively. The first fire protection drive motor 244 and the second fire protection drive motor 254 are mounted on the window coupling frame or the wall of the building by fixing means such as a bracket, and are installed on the first upper fire protection frame bar of the first fire protection frame 242, respectively. It is configured to be disposed on the side of the second upper fire prevention frame bar 256 of (246) and the second fire prevention frame 252.

The lower bottom of the first upper fire protection frame bar 246 of the first fire protection frame 242 and the lower bottom of the second upper fire protection frame bar 256 of the second fire protection frame 252 are upper and lower surfaces. A perforated fire screen draw-out hole (SDH) is provided, and the first fire screen 248 and the second fire screen 258 are drawn out through the fire screen draw-out hole (SDH).

A screen-side magnet 262 is provided at the lower ends of the first fire prevention screen 248 and the second fire prevention screen 258, and the first lower fire prevention frame bar and the second fire prevention frame of the first fire prevention frame 242 ( A fire prevention frame side magnet 264 is provided inside the second lower fire prevention frame bar of 252).

In normal times, the first fire prevention screen 248 and the second fire prevention screen 258 are wound around the first fire prevention rolling shaft 247 and the second fire prevention rolling shaft 257 to provide the first upper fire protection of the first fire prevention frame 242. When a fire occurs in a building while being in the hollow part inside the second upper fire protection frame bar 256 of the frame bar 246 and the second fire protection frame 252, the motor shaft of the first fire protection drive motor 244 and When the motor shaft of the second fire protection drive motor 254 rotates in one direction (for example, counterclockwise), the first screen rolling shaft and the second fire protection rolling shaft 257 also rotate in one direction (for example, counterclockwise). The first fire prevention screen 248 and the second fire prevention screen 258, which were wound while rotating in the direction (direction), are connected to the first upper fire prevention frame bar 246 and the second fire prevention frame 252 of the first fire prevention frame 242. is drawn out downward through the fire screen draw-out hole (SDH) formed in the second upper fire prevention frame bar 256 to connect the window coupling frame and the window (i.e., the first window 130A and the second window 130B). It blocks from the front and back.

Therefore, in the present invention, when a fire occurs, the first fire screen 248 and the second fire screen 258 come down to block the window combination frame and the window from the front and back, so the first fire screen 248 and the second fire screen 258 The screen 258 is effective in preventing the spread of fire. By preventing the spread of fire, the fire prevention function is faithfully performed.

At this time, in the present invention, a fire detection sensor is mounted on the window coupling frame, and a control unit is connected in a circuit between the fire detection sensor and the first fire protection drive motor 244 and the second fire protection drive motor 254 to detect the fire. When the sensor detects a fire in the building, the control unit automatically operates the first fire protection drive motor 244 and the second fire protection drive motor 254, so that the first fire protection screen 248 and the second fire protection screen 258 are automatically activated. It can be configured to come down to .

In addition, screen-side magnets 262 are provided at the lower ends of the first fire prevention screen 248 and the second fire prevention screen 258, and the first lower fire prevention frame bar and the second fire prevention frame bar of the first fire prevention frame 242 The interior of the second lower fire prevention frame bar of the frame 252 is provided with a fire prevention frame side magnet 264, so that the first fire prevention screen 248 and the second fire prevention screen 258 come down to form the window coupling frame and the first fire prevention screen. In a state where the window (130A) and the second window (130B) are blocked from the front and rear sides, the screen side magnet 262 and the fire prevention frame side magnet 264 are connected to the first fire screen 248 by magnetic force. Since the lower part of the second fire prevention screen 258 is maintained firmly fixed to the first lower fire prevention frame bar and the second lower fire prevention frame bar of the first fire prevention frame 242, the first fire prevention screen 248 and the first fire prevention screen 258 are maintained in a solid state. 2The fire screen 258 has the effect of more reliably performing the function of preventing the spread of fire.

Meanwhile, a return switch is mounted on the window combination frame, and the return switch is connected to the control unit in a circuit, so that after the fire in the building is extinguished, when the user presses the return switch provided on the window combination frame, the first fire extinguishing operation is started. The motor shaft of the motor 244 and the motor shaft of the second fire protection drive motor 254 rotate in different directions (for example, clockwise) so that the first screen rolling shaft and the second fire protection rolling shaft 257 also rotate in different directions. The first fire screen 248 and the second fire screen 258, which were released and lowered while rotating in a side direction (for example, clockwise), are connected to the first screen rolling shaft again through the fire screen draw-out hole (SDH). It is wound around the outer peripheral surface of the second fire protection rolling shaft 257 and is inside the first upper fire protection frame bar 246 of the first fire protection frame 242 and the second upper fire protection frame bar 256 of the second fire protection frame 252. It can be converted to a state in which it is in the hollow part of.

In addition, the present invention includes a first water spray frame 272 disposed between the front of the window coupling frame and the first fire prevention frame 242; A plurality of first water spray holes 274 formed on the inner wall of the first water spray frame 272; A second water spray frame (282) disposed between the rear of the window coupling frame and the second fire prevention frame (252); It further includes a plurality of second water spray holes 284 formed on the inner wall of the second water spray frame 282.

If a fire breaks out in the building, the window is exposed through the plurality of first water injection holes 274 of the first water injection frame 272 and the plurality of second water injection holes 284 of the second water injection frame 282. A water curtain is formed by spraying water at a certain pressure on the front and rear positions of the coupling frame and the first window 130A and the second window 130B.

Therefore, the present invention has the effect of more reliably preventing a fire from spreading in a building due to the water curtain caused by the water sprayed from the first water spray frame 272 and the second water spray frame, and the heat of the fire is reduced. Prevents the window coupling frame and the first window (130A) and the second window (130B) from collapsing due to fire by blocking the transmission to the window coupling frame and the first window (130A) and the second window (130B). By doing so, the effect of completely preventing the spread of building fire can be expected.

Preferably, the lower water spray frame bar of the first water spray frame 272 and the lower water spray frame bar of the second water spray frame 282 are provided with a drain, and the drain is used for water use, such as a bathroom in a building. It is connected to a circulation tank provided in the location by a circulation pipe, and a pump is installed on the circulation pipe, so that the water sprayed through the first water spray hole 274 and the second water spray hole 284 is collected in the drain and pumped. The water is configured to circulate between the drainage channel and the circulation tank in the lower water spray frame bars of the first water spray frame 272 and the second water spray frame 282 by allowing it to be returned to the circulation tank.

In addition, in the present invention, when the first window 130A and the second window 130B are closed, the front window side frame 132 of the second side frame bar 125 of the first window 130A and the rear window side frame piece 132RP of the second side frame bar 125 of the second window 130B are disposed at positions facing each other, and the second side frame bar 125 of the first window 130A The front window side frame 132 and the rear window side frame 132 of the second side frame bar 125 of the second window 130B are provided with a first fire prevention blocking member 202 and a second fire prevention blocking member 202, respectively. A blocking piece 207 is provided, and the first fire blocking piece 203 of the first fire blocking member 202 provided on the front window side frame 132 of the first window 130A is the first fire blocking piece 203. It is configured to come into contact with the second fire blocking piece 207 of the second fire blocking piece 207 provided on the rear window side frame 132 of the second window 130B.

The front window side frame 132 of the second side frame bar 125 of the first window 130A and the rear window side frame piece 132RP of the second side frame bar 125 of the second window 130B. A fire prevention blocking member coupling channel is provided, and the first fire prevention blocking member 202 and the second fire prevention blocking member 207 are inserted and coupled to the fire prevention blocking member coupling channel, and the first window 130A and the second fire prevention blocking member 207 are provided. When the second window (130B) is closed, the first fire blocking member (203) of the first fire blocking member (202) provided on the front window side frame (132) of the first window (130A) It is configured to come into contact with the second fire blocking piece 207 of the second fire blocking piece 207 provided on the rear window side frame 132 of the second window 130B.

Therefore, in the present invention, when the first window (130A) and the second window (130B) are closed, the second side frame bars 125 of the first window (130A) and the second window (130B) face each other. On the surface, the first fire blocking piece 203 of the first fire blocking member 202 is in close contact with the second fire blocking piece 207 of the second fire blocking piece 207. Therefore, the gap between the opposing surfaces of the second side frame bars 125 of the first window 130A and the second window 130B is blocked, and the first window 130A and the second window 130B are closed. ) has the effect of clearly increasing the fire prevention function of blocking outside air from entering between the second side frame bars 125, and furthermore, in the event of a fire, the effect of preventing the fire from spreading can be expected. In other words, the present invention has the effect of reliably performing the function of preventing the spread of fire while the first window (130A) and the second window (130B) are closed.

In addition, the first fire blocking piece 203 of the first fire blocking member 202 is provided with a plurality of first fire blocking fingers 204 and a plurality of first fire blocking finger grooves 204FG in the vertical direction. The second fire blocking piece 207 of the second fire blocking member 205 is provided with a plurality of second fire blocking fingers 208 and a plurality of second fire blocking finger grooves 208FG in the vertical direction. And, when the first window (130A) and the second window (130B) are closed, the first fire blocking finger (204) of the first fire blocking member (202) is the second fire blocking piece (207). It enters and engages the second fire blocking finger groove (208FG), and the second fire blocking finger (208) of the second fire blocking piece (207) is connected to the first fire blocking finger groove (208FG) of the first fire blocking member (202). 204FG) and is combined.

Therefore, the first fire blocking finger 204 of the first fire blocking piece 203 and the second fire blocking finger groove 208FG of the second fire blocking piece 207 and the second fire blocking piece are joined together. Since a fire prevention maze is formed by the second fire prevention finger 208 of the piece 207 and the first fire prevention finger groove 204FG of the first fire prevention blocking member 202, a fire prevention maze is formed to prevent the fire from spreading. It is effective in perfectly performing the function of preventing spread.

In addition, the first side frame bar 124 and the second side frame bar 125 of the window side frame 132, the first support window side frame piece 132FSP of the upper frame bar 126, and the first support window A peripheral spacer 172 is disposed between the upper end and the left and right side ends of the side frame piece 132FSP and the glass 134, and is located on the first lower support window side of the lower frame bar 127 of the window side frame 132. A lower spacer 174 is interposed between the frame piece 132FLSP, the lower connection support window side frame piece 132LCSP, and the lower end of the glass 134, and the upper and left and right sides of the peripheral spacer 172 and the glass 134. A buffer part is interposed between the side ends, and the lower part spacer 174 and the lower part of the glass 134 are configured to prevent damage to the glass 134 from external shock caused by wind or vibration.

The buffer unit includes a buffer case 180 having a space inside by coupling the first buffer cap 182 and the second buffer cap 184 so that they can be narrowed or opened, and the first buffer cap 182. It includes buffer springs 186 and 194 built into the inner space of the buffer case 180 formed by the second buffer cap 184.

Therefore, the present invention provides a first buffer cap 182 and a second buffer cap 184 that constitute the buffer case 180 of the buffer unit 190 when vibration caused by strong winds such as a typhoon or an earthquake occurs. ) is opened by the internal buffer spring 186, and when wind or vibration shock acts on the window side, the first buffer cap 182 and the second buffer cap 184 are supported by the buffer spring 186. Since it is operated to open or narrow each other, it absorbs external shock caused by wind or vibration, which has the effect of preventing the glass 134 of the window 120 from breaking, and prevents breakage of the glass 134, thereby ensuring safety. It has the effect of further increasing . In other words, the present invention can be said to have a buffering effect design and an earthquake-resistant design due to the buffer part.

In addition, the hollow portion formed inside the four upper, lower, left, and right window coupling frames 110 of the window coupling frame, the first side frame bar 124, the second side frame bar 125, and the upper frame of the window side frame 132 In the hollow portion secured inside the bar 126 and the lower frame bar, there is an internal reinforcement frame 210 in which a plurality of internal horizontal reinforcement frame pieces 212 and a plurality of internal vertical reinforcement frame pieces 214 are combined in a grid shape. It is built-in.

In other words, a plurality of internal horizontal reinforcing frame pieces 212 and a plurality of internal vertical reinforcing frame pieces 214 are combined in a lattice shape in the inner hollow portion of the window coupling frame and the inner hollow portion of the window side frame 132. It has a structure with a built-in reinforcement frame 210.

Therefore, the load acting in the vertical direction on the window coupling frame and the window side frame 132 is received by the plurality of internal vertical reinforcement frame pieces 214 of the internal reinforcement frame 210, so that the window coupling frame and the window side frame 132 ) further increases the reinforcing force against the vertical load, and the load acting in the horizontal direction on the window coupling frame and the window side frame 132 is generated by the plurality of internal horizontal reinforcement frame pieces 212 of the internal reinforcement frame 210. By accepting this, it further increases the reinforcing force against the horizontal load of the window coupling frame and the window side frame 132, which has the effect of allowing the window coupling frame and the window side frame 132 to be more firmly installed in the building. Furthermore, it has the effect of further increasing the reliability of the product of the present invention.

In addition, a plurality of chambers are secured inside the internal reinforcement frame 210 by a plurality of internal horizontal reinforcement frame pieces 212 and a plurality of internal vertical reinforcement frame pieces 214, and internal reinforcement fire prevention is installed in the plurality of chambers. By further embedding (216), the internal reinforcing fire prevention material 216 is also provided in the plurality of chambers inside the internal reinforcing frame 210, so that the window coupling frame and the window side frame 132 are formed by the internal reinforcing frame 210. In addition to the effect of further increasing the internal support strength, the effect of further enhancing the fire prevention function of the window surface combination frame and the window side frame 132 can be expected.

In other words, the present invention includes a plurality of internal horizontal reinforcing frame pieces 212 and a plurality of internal vertical reinforcing frame pieces 214 in a grid shape in the inner hollow portion of the window coupling frame and the inner hollow portion of the window side frame 132. The strength is strengthened by being built into the combined internal reinforcement frame 210, and internal reinforcement fire prevention material 216 is further built into the plurality of chambers provided inside the internal reinforcement frame 210, so as to form the internal hollow part of the window combination frame. In addition to the outer fire retardant 223 and the inner fire retardant 225, an internal reinforcing fire retardant 216 is further built into the inner hollow part of the window frame 132 to further enhance the fire prevention function of the window combination frame and the window frame itself. It has an elevating effect.

In addition, the fire prevention material support partition 221 supports and fixes the outer fire prevention material 223 and the inner fire prevention material 225, while internally supporting each window coupling frame bar 122 and the window side frame 132 of the window coupling frame. Since it functions as support, it also has the effect of increasing the strength of the window coupling frame and the window side frame 132 of the window, which are the main parts of the present invention, so that they can be more firmly supported and installed in the building.

In addition, a magnetic support plate 263 is provided at the lower ends of the first fire screen 248 and the second fire screen 258, and a screen-side magnet 262 is coupled to the magnet support plate 263, thereby forming the first fire screen. When (248) and the second fire prevention screen 258 are lowered, the screen side magnet 262 is magnetically applied to the fire prevention frame side magnet 264 provided in the first fire prevention frame 242 and the second fire prevention frame 252. It gets stuck.

In addition, the present invention further includes a pair of left and right fire prevention screen fixing cylinders 266 on the first fire prevention frame 242 and the second fire prevention frame 252. The fire screen fixing cylinder 266 is installed on the window coupling frame or the wall of the building by fixing means such as a bracket.

When the first fire screen 248 and the second fire screen 258 are lowered, the cylinder rods 266CR of the left and right pair of fire screen fixing cylinders 266 move forward to hold the magnetic support plate 263 from above. Therefore, the first fire screen 248 and the second fire screen 258 are prevented from rising arbitrarily.

Therefore, in the present invention, when the first fire screen 248 and the second fire screen 258 are lowered, a pair of left and right screen fixing cylinders hold the first fire screen 248 and the second fire screen 258 from below. Since the first fire screen 248 and the second fire screen 258 are lowered, the fire prevention function of preventing the spread of fire is effectively performed more reliably.

The present invention is not limited to the above-described embodiments, and those skilled in the art will understand that various modifications and variations can be made without changing the gist of the present invention. .

Therefore, the embodiments described above are provided to fully inform those skilled in the art of the present invention of the scope of the invention, and should be understood as illustrative in all respects and not restrictive. The invention is defined only by the scope of the claims.

122. Window combined frame bar
122A. Side window combination frame bar
122B. Upper window combined frame bar
122C. Lower window combined frame bar
122PP. Peripheral support frame 122FP. Front support frame
122RP. Rear support frame piece 122FSR. front slide rail
122RSR. Rear slide rail 122SP. Inner support frame piece
122SGR. Slide support guide rail
130A. 1st window 130B. second window
132. Window side frame 132A. First side frame bar
132B. Second side frame bar 132C. upper frame bar
132D. lower frame bar
132PP. Peripheral window side frame
132FP. Front window frame
132FCP. Front connection window side frame
132FSP. 1st support window side frame piece
132SSP. Connection support window side frame piece
132RP. Rear window frame
132LPP. Lower circumference window side frame piece
132LCB. Lower core channel bar
132LFP. Lower front window side frame
132LFCP. Lower front connection window side frame section
132FLSP. 1st lower support window side frame piece
132LCSP. Lower connection support window side frame piece
132LRP. Lower rear window frame
134. 1st glass, 2nd glass 140. Fixing strap bar
172. Peripheral spacer 174. Bottom spacer
177. Internal reinforcement spacer 180. Shock absorbing case
182. 1st buffer cap 184. 2nd buffer cap
186. Buffer spring 202. First fire prevention blocking member
203. First fire protection piece 204. First fire protection finger
204FG. 1st fire blocking finger groove 205. 2nd fire blocking member
207. Second fire protection piece 208. First fire protection finger
208FG. 2nd fire prevention finger groove
210. Internal reinforcement frame 212. Internal horizontal reinforcement frame piece
214. Internal vertical reinforcement frame piece 216. Internal reinforcement fire prevention material
221. Support bulkhead 223. External fire prevention material
225. Inner fire retardant 226. Outer fire retardant coating layer
227. Internal fire retardant coating layer 232. Transparent reinforced film
242. First fire protection frame 244. First fire protection drive motor
246. First upper fire protection frame bar 247. First fire protection rolling shaft
248. First fire prevention screen 252. Second fire prevention frame
254. 2nd fire protection drive motor 256. 2nd upper fire protection frame bar
257. Second fire protection rolling shaft 258. Second fire protection screen
SDH. Fireproof screen withdrawal hole 262. Screen side magnet
263. Magnet support plate 264. Fire protection frame side magnet
266. Fire screen fixing cylinder
272. First water spray frame 274. First water spray hole
282. Second water injection frame 284. Second water injection hole

Claims (4)

A rectangular window coupling frame in which a plurality of window coupling frame bars 122 are connected;
a window formed by coupling glass 134 to a window-side frame 132 formed of a rectangular frame shape by connecting a plurality of window-side frame bars and slidingly coupled to the window-side frame;
An outer fire retardant (223) built into the inner hollow portion of the window coupling frame;
It includes an inner fire retardant 225 built into the inner hollow portion of the window side frame 132,
The frame bar of the window coupling frame is composed of a pair of side window coupling frame bars 122A, an upper window coupling frame bar 122B, and a lower window coupling frame bar 122C, and the window coupling frame 110 The inner hollow portion of the pair of side window coupling frame bars 122A, the upper window coupling frame bar 122B and the lower window coupling frame bar 122C is provided with front and rear fire protection support partitions 221, which support the fire prevention material. It is supported on the partition wall 221 and is provided with a front flame retardant firestop material and a rear flame retardant firestop material in the inner hollow portion of the pair of side window bonding frame bars 122A, the upper window bonding frame bar 122B, and the lower window bonding frame bar 122C. Built-in,
The window 120 is configured so that the glass 134 is coupled to the inner part of the window side frame 132, and the glass 134 is fixed to the window side frame 132 by a fixing strap bar 140. It is composed to
The window side frame bar of the window side frame 132 is composed of a first side frame bar 124, a second side frame bar 125, an upper frame bar 126, and a lower frame bar 127,
Front and rear inner fire protection support partitions 221 are provided in the inner hollow portions of the first side frame bar 124, the second side frame bar 125, the upper frame bar 126, and the lower frame bar 127, It is supported on the front and rear inner fire support partitions 221 and is attached to the first side frame bar 124, the second side frame bar 125, the upper frame bar 126, and the inner hollow portion of the lower frame bar 127. Flame-retardant firestop material on the front side of the window and flame-retardant firestop material on the back side of the window are built in.
A pair of parallel slide support guide rails extending in the longitudinal direction are provided on the inner side of the side window coupling frame bar 122A, the upper window coupling frame bar 122B, and the lower window coupling frame bar 122C of the window coupling frame 110. (122SGR) is provided,
The window 120 is,
The window side frame ( A first window (130A) to which the slide rail groove of the upper frame bar (126) of 132) is slidably coupled;
The window side frame 132 is attached to the other slide support guide rail 122SGR among a pair of slide support guide rails 122SGR arranged side by side back and forth on the inner side of the upper window combination frame bar 122B of the window combination frame 110. ) is composed of a second window (130B) to which the slide rail groove of the upper frame bar 126 is slidably coupled,
When the first window 130A and the second window 130B are closed, the front window side frame 132 and the second window of the second side frame bar 125 of the first window 130A The rear window side frame pieces 132RP of the second side frame bar 125 of (130B) are disposed at positions facing each other, and the front window side of the second side frame bar 125 of the first window 130A. On the frame 132 side and the rear window side frame 132 side of the second side frame bar 125 of the second window 130B, a first fire blocking member 202 and a second fire blocking member 205 are provided, respectively. ) is provided, so that the first fire blocking piece 203 of the first fire blocking member 202 provided on the front window side frame 132 of the first window 130A is connected to the second window 130B. ) faces the second fire prevention blocking piece (207) of the second fire blocking member (205) provided on the rear window side frame (132),
The first fire blocking piece 203 of the first fire blocking member 202 is provided with a plurality of first fire blocking fingers 204 and a plurality of first fire blocking finger grooves 204FG in the vertical direction, The second fire blocking piece 207 of the second fire blocking member 205 is provided with a plurality of second fire blocking fingers 208 and a plurality of second fire blocking finger grooves 208FG in the vertical direction, When the first window (130A) and the second window (130B) are closed, the first fire blocking finger 204 of the first fire blocking member 202 is the second fire blocking finger 204 of the second fire blocking piece 207. It enters and engages the blocking finger groove (208FG), and the second fire blocking finger (208) of the second fire blocking piece (207) is connected to the first fire blocking finger groove (204FG) of the first fire blocking member (202). enters and combines,
A first fire prevention frame 242 disposed in front of the window coupling frame; A first fire protection drive motor 244 disposed next to the first upper fire protection frame bar 246 of the first fire protection frame 242; A first fire protection rolling shaft (247) connected to the motor shaft of the first fire protection drive motor (244) and rotatably coupled to a hollow portion inside the first upper fire protection frame bar (246); A first fire prevention screen (248) wound on the first fire prevention rolling shaft (247); A second fire prevention frame 252 disposed at the rear of the window coupling frame; a second fire protection drive motor 254 disposed next to the second upper fire protection frame bar 256 of the second fire protection frame 252; a second fire protection rolling shaft (257) connected to the motor shaft of the second fire protection drive motor (254) and rotatably coupled to a hollow portion inside the second upper fire protection frame bar (256); A fire prevention window system further comprising a second fire prevention screen (258) wound around the second fire prevention rolling shaft (257).
According to paragraph 1,
An outer fire prevention coating layer 226 coated on the outer surface of the window coupling frame;
A fire prevention window system further comprising an inner fire prevention coating layer (227) coated on the outer surface of the window frame (132).
delete delete

Images