JP3240507U - emergency fire window - Google Patents

Abstract

An object of the present invention is to provide an emergency fire-extinguishing window capable of extinguishing a fire by directly sprinkling water from the outside of a building to the fire source and improving fire-extinguishing efficiency and personal safety of firefighters. An emergency fire-extinguishing window installed on a wall surface (80) for communication between the inside and the outside of the wall surface, comprising two fire-extinguishing window assemblies (1), each fire-extinguishing window assembly (10) and a pole (10) on the wall surface. A partition plate 20 movably mounted on the pole on the inside, a pressing plate 30 movably mounted on the pole on the outside of the wall surface, and two detachably mounted on the pole so as to sandwich the partition plate and the pressing plate. and two fasteners 40 are provided. Each fire extinguishing window assembly is fixed on the wall surface by moving the fasteners toward each other to firmly sandwich the partition plate and the pressing plate, while moving the fasteners away from each other. It is characterized in that when the partition plate and the pressing plate are separated from each other, they can be removed from the wall surface. [Selection drawing] Fig. 3

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an emergency fire extinguishing window for firefighting, which is installed on the wall surface of a building and communicates the inside and outside of the wall surface.

When a fire breaks out in a building, after the flames have risen for a certain period of time in a place where oxygen is limited, such as inside the building, the door is opened or the window is broken, causing a sudden burst of oxygen through the opening of a large area. When it is made to flow in, an explosion such as the backdraft phenomenon occurs. Backdraft temperatures exceed 800 degrees Celsius, well above the heat resistance of 250 degrees Celsius for firefighter's protective clothing. Therefore, in order to protect the firefighters from danger, do not open the doors or windows of the smoldering building or break the walls to extinguish the fire. Therefore, in the past, firefighters had no choice but to enter from the interior space where the building was not yet on fire and extinguish the fire in each room or floor.

However, the method of extinguishing fires in each room or floor takes time and burns longer, so firefighters working inside buildings are always in a harsh environment with smoke and lack of oxygen. In addition to the danger of collapsing ceilings and structural collapse of buildings due to high temperatures, the risk of secondary disasters, especially fatal accidents, is extremely high. high.

The present invention has been made in view of the drawbacks of the above-mentioned prior art, and when firefighters face a smoldering building fire, it is not necessary to extinguish the fire for each room or floor, and water can be sprayed directly at the fire source. To provide an emergency fire-extinguishing window capable of extinguishing a fire with the help of a fire extinguisher and improving fire-extinguishing efficiency and personal safety of firefighters.

In order to achieve the above objectives, the present invention proposes an emergency fire-extinguishing window installed on a wall surface and communicating between the inside and the outside of the wall, the emergency fire-extinguishing window consists of two fire-extinguishing window assemblies. including
each of the two fire extinguishing window assemblies comprises a pole, a partition plate, a pressure plate and two fasteners;
the partition plate is movably mounted on the pole inside the wall surface and has a sealing member that is in close contact with the wall surface;
the pressing plate is movably mounted on the pole outside the wall surface;
The two fasteners are detachably mounted on the pole so as to sandwich the partition plate and the presser plate, and are brought into contact with the partition plate or the presser plate by moving toward each other. ,
The fire extinguishing window assembly is fixed on the wall surface so as to move the two fasteners toward each other to firmly sandwich the partition plate and the pressing plate, while the two fasteners are moved toward each other. When the partition plate and the presser plate are moved away from each other to separate them, they can be removed from the wall surface.

The emergency fire-extinguishing window according to the present invention is installed on the wall surface of a building to allow communication between the inside and the outside of the wall surface. Then, a fire extinguisher tip can be inserted into the fire extinguisher to sprinkle water directly on the fire source to extinguish the fire. Below are the advantages of the present invention.
1. Excellent usability: When installing the present invention on the wall, first attach one of the fasteners and the pressing plate to the pole and protrude it so that it is positioned outside the wall, and then attach the partition to the pole. If the plate and the other fastener are attached, then the seal member of the partition plate is brought into close contact with the wall surface, and then the stopper is moved so as to press the partition plate to fix the partition plate on the wall surface, The work of installing the fire extinguishing window assembly of the present invention is completed. On the other hand, when removing the fire extinguishing window assembly of the present invention, first move the fasteners on the inside or outside of the wall in the direction away from each other, and then move either the pressing plate or the partition plate in the direction away from each other. Once moved, the fire extinguishing window assembly can be removed from the wall surface. As described above, the emergency fire-extinguishing window according to the present invention can be easily attached and detached, and thus has excellent usability.
2. Excellent versatility: After removing the fire extinguishing window assembly of the present invention from the wall surface, insert a fire extinguisher nozzle into the hole formed on the wall surface that communicates with the inside and outside, and the inside fire site from the outside of the building. Fire extinguishing efficiency and personal safety of firefighters can be improved by sprinkling water directly into the building to extinguish the fire. The fire extinguishing window of the present invention has excellent versatility, since it also functions as a ventilation hole for keeping the fire out and a smoke exhaust hole for discharging smoke. Firefighters can extinguish a fire while observing the internal situation from the other hole while inserting the tip of the firefighting tube into one of the holes, thereby further improving fire extinguishing efficiency.

1 is a schematic plan view showing a state in which an emergency fire extinguishing window is installed on a wall surface according to the first embodiment of the present invention; FIG. 1 is an exploded perspective view of a portion of an emergency fire-extinguishing window according to the present invention; FIG. 1 is a side sectional view showing a state in which an emergency fire extinguishing window is installed on a wall surface according to the first embodiment of the present invention; FIG. FIG. 6 is a schematic plan view showing a state in which the emergency fire extinguishing window is installed on the wall surface according to the second embodiment of the present invention; FIG. 6 is a side cross-sectional view showing a state in which the emergency fire extinguishing window is installed on the wall surface according to the second embodiment of the present invention; It is a side view sectional schematic diagram which shows a mode that the installation work of the emergency fire-extinguishing window based on 1st Example of this invention is performed. It is a side view sectional schematic diagram (1) which shows a mode that the emergency fire extinguishing window was removed from the outer side of the wall surface based on 1st Example of this invention. It is a side view sectional schematic diagram (2) which shows a mode that the emergency fire extinguishing window was removed from the outer side of the wall surface based on 1st Example of this invention. It is a side view sectional schematic diagram which shows the state which inserted the nozzle for fire fighting in 1st Example of this invention. FIG. 4 is a schematic view of inserting a fire-fighting nozzle into a hole and looking through the hole in the first embodiment of the present invention; It is a side view cross-sectional schematic diagram which shows a mode that the emergency fire extinguishing window was removed from the inside of the wall surface based on 1st Example of this invention. FIG. 4 is a schematic diagram showing how the emergency fire extinguishing window functions as a ventilation hole according to the present invention;

FIG. 1 shows a first embodiment of an emergency fire extinguishing window according to the present invention, which is installed on a wall surface 80 and communicates the inside and outside of the wall surface 80, It contains two fire extinguishing window assemblies 1 .

As shown in FIGS. 2 and 3, each fire extinguishing window assembly 1 comprises a pole 10, a partition plate 20, a hold plate 30 and two fasteners 40. As shown in FIGS.

As shown in FIGS. 2 and 3, the partition plate 20 is movably mounted on the pole 10 and mounted inside the wall surface 80, and has a seal member 21 in close contact with the wall surface 80. Preferably, the sealing member 21 is made of refractory rubber. A through hole is formed in the center of the partition plate 20, and the partition plate 20 is inserted on the pole 10 through the through hole. Furthermore, as shown in FIG. 3, the partition plate 20 has a housing groove 22 for housing the seal member 21 therein.

As shown in FIGS. 2 and 3, the pressing plate 30 is movably mounted on the pole 10 and mounted on the outside of the wall surface 80. A through hole is provided in the center of the pressing plate 30. and the pressing plate 30 is inserted on the pole 10 through the through hole.

As shown in FIGS. 2 and 3, the two stoppers 40 are respectively detachably attached to the pole 10, and the partition plate 20 and the pressing plate 30 are arranged between the two stoppers 40. be. Specifically, the stoppers 40 are respectively installed on the sides opposite to the side surfaces on which the partition plate 20 and the pressing plate 30 face each other. It is installed so as to sandwich the pressing plate 30 . Further, when the respective stoppers 40 move along the direction in which they approach each other, they come into contact with the corresponding partition plate 20 or pressing plate 30 . The fire extinguishing window assembly 1 according to the present invention can be fixed on the wall surface 80 or made detachable from the wall surface 80 by moving the fasteners 40 toward or away from each other. can be done. In addition, in the present invention, it is preferable that the pole 10 is a threaded rod and the both stoppers 40 are hand-turned nuts screwed onto the pole 10 .

As shown in FIGS. 1 and 3, the emergency fire-extinguishing window according to the present invention includes two spacer rings 50 installed outside the wall 80 . More specifically, the spacer ring 50 is made of a flexible material and has a slit formed to cut at one point in the circumferential direction so that when the present invention is in the installed state. , the pressing plate 30 of each fire extinguishing window assembly 1 is in contact with the spacer ring 50 . The pressing plate 30 has a plurality of flanges 31 spaced apart in the circumferential direction, and contacts the spacer ring 50 via the plurality of flanges 31 when in the installed state.

Further, as shown in FIGS. 1 to 3, the pole 10 has a ring portion 11 at the end located outside the wall surface 80, and the fire extinguishing window assembly 1 is detachably attached to the ring portion 11. Includes hook 60 to which it is attached. Further, an insertion hole 12 is provided at the end of the pole 10 opposite to the end where the ring portion 11 is formed. The fire extinguishing window assembly 1 includes a removal aid 70 that can be freely inserted into the insertion hole 12 of the pole 10, and the removal aid 70 is preferably a minus driver.

As shown in FIGS. 4 and 5, the structure of the second embodiment of the emergency fire-extinguishing window of the present invention is almost the same as that of the first embodiment described above, except that the outer frame structure 2 installed on the wall surface 80 is It differs in that it includes More specifically, the outer frame structure 2 has two spaced through holes 201 communicating between the inside and the outside of the wall surface 80, and the two fire extinguishing window assemblies 1 have corresponding and the spacer rings 50 are respectively installed around the through holes 201 of the outer frame structure 2 outside the wall surface 80 .

When a fire breaks out in the building, if the fire extinguishing window assembly 1 installed on the wall surface 80 of the building is removed, a firefighter outside the wall surface 80 can insert the firefighting nozzle 90 inside the wall surface 80 to cover the fire scene. Fire can be extinguished by spraying water directly on the fire. The method for using the present invention will be described in detail below.

As shown in FIG. 1, the emergency fire extinguishing window according to the first embodiment of the present invention is used by being installed on the curtain wall of a building or the glass window of a building. The thickness of the installed glass is preferably between 1 and 30 millimeters. When the present invention is installed on the glass wall 80, two holes should be drilled in the wall 80, and the diameter of the holes should preferably be 12 mm or slightly smaller than the diameter of the sealing member 21 of the partition plate 20. Both fire-extinguishing window assemblies 1 are attached to the corresponding holes from the inside of the wall surface 80 respectively. The holes may be arranged horizontally or vertically, that is, they may be arranged in any pattern according to the dimensions of the wall surface 80 as long as they do not prevent emergency fire rescue.

As shown in FIG. 6, when attaching the spacer ring 50 from the inside to the outside of the wall surface 80, first, both ends of the slit on the flexible spacer ring 50 are separated in the axial direction. It is elastically deformed to allow it to pass through the holes in the wall surface 80, and then returned to its original state and stuck to the outside of the wall surface 80. - 特許庁Next, one of the fasteners 40 is attached from the end of the pole 10 where the ring portion 11 is not located, and the holding plate 30 is inserted into the pole 10. After that, the holding plate 30 is tilted to move the pole 10 over the ring portion 11. It protrudes outside the wall surface 80 from its end. Next, the partition plate 20 and the other fastener 40 are attached to the pole 10 in this order, and then the pole 10 is positioned in the center of the hole in the wall surface 80 and the pressing plate 30 is brought into contact with the spacer ring 50 . Subsequently, the partition plate 20 is moved to the wall surface 80 so that the seal member 21 of the partition plate 20 is brought into close contact with the wall surface 80, and finally, the stopper 40 is moved so as to press the partition plate 20, and the partition plate 20 is is fixed on the wall surface 80, the installation work of the fire extinguishing window assembly 1 of the present invention is completed.

According to this configuration, by attaching the spacer ring 50 to the wall surface 80, it is possible to disperse the pressing force applied to the wall surface 80 by the plurality of flange portions 31 of the pressing plate 30, thereby avoiding damage to the wall surface 80. The seal member 21 of the partition plate 20 prevents rainwater from entering the room through the wall surface 80, and the rainwater is stored in the accommodation groove 22 of the partition plate 20, thereby preventing the fire inside the building. In case of occurrence, prevent direct contact with fire and melting.

7 and 8 show the case of removing the fire extinguishing window assembly 1 of the present invention from the outside of the wall surface 80. According to these drawings, first, the stopper 40 on the outside of the wall surface 80 is removed. The holding plate 30 is moved away from the contacting plate 30 and separated, and then the holding plate 30 is separated from the wall surface 80 and passed through the hole in the wall surface 80 in an inclined state so that the entire pole 10 is inside the wall surface 80. By throwing it in, the operation of opening the hole connecting the outside and the inside of the wall surface 80 from the outside of the wall surface 80 is completed.

When the fire extinguishing window assembly 1 is removed from the outside of the wall surface 80, if the partition plate 20 sticks to the wall surface 80 and does not come off even if the pole 10 is pushed, it is detachably connected to the ring portion 11 of the pole 10. The partition plate 20 sticking to the wall surface 80 can be easily separated by removing the hook 60 which is stuck and striking the partition plate 20 through the space between the plurality of flanges 31 of the pressing plate 30.例文帳に追加

FIGS. 9 and 10 show that a firefighter inserts a firefighting nozzle 90 into one of the two holes opened by the two fire-extinguishing window assemblies 1 of the present invention, while simultaneously observing the internal situation from the other hole. FIG. 10 is a schematic diagram showing how a fire extinguisher tip 90 is operated to spray water directly on a fire source inside a building. With such a design, firefighters do not have to enter the building on fire to extinguish the fire, but can extinguish the fire from the outside of the building through holes in the walls that connect the interior to the exterior. Since it becomes possible, the fire-fighting efficiency and the personal safety of a firefighter can be improved.

FIG. 11 shows the case where the fire extinguishing window assembly 1 of the present invention is removed from the inside of the wall surface 80. According to this drawing, first, the stopper 40 inside the wall surface 80 is removed from the abutting partition. By moving away from the plate 20 to separate it, then tilting the holding plate 30 to pass through the hole in the wall surface 80, and pulling out the entire pole 10 to the inside of the wall surface 80, the outside and the inside of the wall surface 80 are communicated. The operation of opening the hole from the inside of the wall surface 80 is completed. In addition, as shown in FIG. 12, the open holes in the wall surface 80 can be used as ventilation holes for people inside the building to breathe fresh air from the outside and smoke exhaust holes for discharging smoke. , Excellent versatility as an emergency fire extinguishing window according to the present invention.

If the partition plate 20 sticks to the wall surface 80 while the fire extinguishing window assembly 1 is being removed from the inside of the wall surface 80, the removal aid 70 held in the insertion hole 12 of the pole 10 is taken out, The partition plate 20 sticking to the wall surface 80 can be easily separated by inserting the removal assisting tool 70 into the gap between the partition plate 20 and the wall surface 80 and applying force so as to separate the partition plate 20 and the wall surface 80 .

On the other hand, the emergency fire extinguishing window according to the second embodiment of the present invention can be applied to galvanized buildings, reinforced concrete buildings, and brick buildings. A rectangular hole corresponding to the size of the frame structure 2 is drilled, and the outer frame structure 2 is fitted into the rectangular hole and fixed by welding or cement to complete the installation work. Therefore, according to this configuration, the fire-extinguishing window assembly 1 of the emergency fire-extinguishing window according to the second embodiment of the present invention can be attached to or removed from the through hole 201 of the outer frame structure 2, and can be mounted inside or outside the wall surface 80. can be closed or opened.

As described above, the fire-extinguishing window assembly 1 for emergency fire-extinguishing windows according to the present invention can be easily removed from either the outside or the inside of the wall surface 80. It can be opened from both the inside and the outside of the building, and this makes it possible to insert the fire nozzle 90 into the inside of the building and extinguish the fire directly, so that the fire extinguishing efficiency and the personal safety of the firefighters are improved. In addition, the open holes can also be used as ventilation holes for people inside the building to breathe fresh air outside, or as pneumonia holes for discharging smoke. Since the has two fire extinguishing window assemblies 1, when opened at the same time, the fire extinguishing can be carried out by inserting the fire extinguishing tube tip 90 into one hole and extinguishing the fire while observing the inside situation from the other hole. Efficiency can be further improved.

1 fire extinguishing window assembly 2 outer frame structure 201 through hole 10 pole 11 ring portion 12 insertion hole 20 partition plate 21 sealing member 22 accommodation groove 30 holding plate 31 flange portion 40 stopper 50 spacer ring 60 hook 70 removal aid 80 wall surface 90 Firefighting tip

Claims (10)

An emergency fire-extinguishing window mounted on a wall surface and communicating between the inside and the outside of the wall surface, the fire-extinguishing window assembly comprising two fire-extinguishing window assemblies,
each of the two fire extinguishing window assemblies comprises a pole, a partition plate, a pressure plate and two fasteners;
the partition plate is movably mounted on the pole inside the wall surface and has a sealing member that is in close contact with the wall surface;
the pressing plate is movably mounted on the pole outside the wall surface;
The two fasteners are detachably mounted on the pole so as to sandwich the partition plate and the presser plate, and are brought into contact with the partition plate or the presser plate by moving toward each other. ,
The fire extinguishing window assembly is fixed on the wall surface so as to move the two fasteners toward each other to firmly sandwich the partition plate and the pressing plate, while the two fasteners are moved toward each other. An emergency fire-extinguishing window characterized by being detachable from the wall surface when the partition plate and the pressing plate are separated by moving in a direction away from each other. The emergency fire-extinguishing window includes an outer frame structure installed on the wall surface, and two spaced-apart through holes are formed on the outer frame structure, and the two through holes extend through the wall surface. communicating inside and outside,
2. The emergency fire-extinguishing window of claim 1, wherein each of said two fire-extinguishing window assemblies is mounted in said two corresponding through-holes. The emergency fire-extinguishing window includes two spacer rings mounted on the outside of the wall surface, each spacer ring having a slit formed to cut at one point in the circumferential direction, and the two fire-extinguishing windows 2. An emergency fire-extinguishing window according to claim 1, wherein each hold down plate of the window assembly bears against said two spacer rings. The emergency fire-extinguishing window includes two spacer rings mounted around two through-holes in the outer frame structure on the outside of the wall surface, each spacer ring being cut at one point in the circumferential direction. 3. An emergency fire-extinguishing window according to claim 2, having slits formed therein, wherein the retaining plates of said two fire-extinguishing window assemblies respectively abut said two spacer rings. 4. The emergency according to claim 3, wherein the pressing plate has a plurality of circumferentially spaced flanges, each of which abuts the spacer ring. Fire extinguishing window. 5. The emergency according to claim 4, wherein the pressing plate has a plurality of circumferentially spaced flanges, each of which abuts the spacer ring. Fire extinguishing window. A ring portion is provided at an end portion of the pole located outside the wall surface,
The emergency fire-extinguishing window according to any one of claims 1 to 6, wherein the fire-extinguishing window assembly includes a hook detachable from the ring portion. An insertion hole is provided in an end portion of the pole opposite to the end portion where the ring portion is provided,
8. The emergency fire-extinguishing window according to claim 7, wherein the fire-extinguishing window assembly includes a removal aid that can be inserted into the insertion hole of the pole. 7. The emergency fire extinguishing window according to any one of claims 1 to 6, wherein the partition plate is provided with an annular housing groove for housing the seal member. 8. The emergency fire extinguishing window according to claim 7, wherein the partition plate is provided with an annular housing groove for housing the seal member.

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