KR102037262B1 - Safety rail for veranda in building - Google Patents

Abstract

The present invention comprises: a handrail main body (100); an evacuation handrail (200); and an auxiliary handrail (310). Therefore, according to the present invention, a resident may safely evacuate from a flame and toxic gases in a veranda of the living place of the resident without having to move to a living place of another story when a fire breaks out.

Description

Construction Porch Safety Railing {SAFETY RAIL FOR VERANDA IN BUILDING}

The present invention relates to a safety balcony for building, and more particularly, in the event of a fire, it is possible to safely escape from flames and toxic gases in a veranda, which is its own living space, without moving to another living space. In case of a large number of users, the space for the evacuation of the user can be secured more broadly, and it is related to the construction porch safety railing that can provide another floor of air into the evacuation space.

In general, when a fire breaks out in an apartment building, a stairway emergency exit provides a passage through flames and smoke, so it is virtually impossible to evacuate to the outside. Accordingly, the only shelter in the case of a fire in the apartment house will be the window or the veranda.

However, the window or the veranda is also equipped with a proper evacuation means except for the place where the gangbang for escape is provided, so it is almost unprotected from the flame and the toxic gas generated until the rescue ladder truck arrives.

To this end, a ladder is attached to the balcony railing to provide an escape route in case of emergency, but in this case, since the invasion route of the robber is provided, there is a risk of being exposed to various crimes.

Recently, a versatile ladder with versatile structure that allows folding ladders on the veranda railing to be used as a handrail for everyday safety and to provide an escape route connected to the outside in case of emergency It is known through.

Among them, the Republic of Korea Utility Model Registration No. 049394 discloses a configuration in which an emergency ladder is provided on one side of the railing so that the ladder can be used as an emergency stairway by extending the ladder downward when an emergency occurs. Utility model registration No. 049394 is characterized in that the emergency ladder is provided on one side of the handrail foldingly.

However, in the prior art as described above, in the process of escape to the outside through the ladder, if there is no means to protect the escape if missed the ladder due to extreme psychological anxiety and fear is not defenseless in the fall accident There is a problem with exposure.

In addition, when the railing is transformed into a ladder does not support the deformed ladder firmly there was a problem that is exposed to various safety accidents due to shaking even when moving.

And the ladder for evacuation is to perform only a function to simply evacuate to the downstairs there is a problem that usually visually unpleasant.

They also use ladders to move downstairs, so it is not realistic to provide an intrusion route, so it is realistic to provide a shelter to safely wait for paramedics rather than moving to another floor in the event of a fire, and requires skills. I'm doing it.

Utility Model Registration No. 20-0349394 Utility Model Registration No. 20-0349394 Patent Registration No. 10-0909447 Patent Registration No. 10-1080809 Patent Registration No. 10-0936889

The present invention can safely evacuate from the flame and toxic gas in the veranda of its own living space without moving to the living space of the other floor in the event of a fire, the space that the user can evacuate when there are a large number of users evacuating to the veranda The aim is to provide a building porch safety railing that can be secured more widely and can provide different floors of air into the evacuation space.

The present invention provides a handrail body 100 installed at an edge of a veranda 1, which is a concrete structure formed to communicate with an indoor living space in a multi-family house; An evacuation railing 200 installed on the left and right sides of the veranda so as to be protruded from the railing main body, respectively; And rotatably installed in the evacuation railing 200, and when the fire occurs when the interior of the porch (1) includes an auxiliary railing 310 to maintain the spacing with the railing main body 200 to form an evacuation space, The handrail main body may include a front railing main body 110 including a plurality of front vertical bars 111 standing on the front of the veranda and a front horizontal bar 112 connecting upper ends of the front vertical bars; And a side portion vertical bar 121 and a side portion vertical bar 121 which are erected at a predetermined distance from the front portion vertical bar 111 positioned at the edge of the front railing body at left and right edges of the veranda. Side railing body 120 is formed of a side horizontal bar 122 forming a doorway by the side horizontal bar connecting the upper end of the vertical vertical bar located, the evacuation railings, each transverse inside the left and right sides of the porch. Evacuation scaffold 210 having a concave-convex cross section which is inserted into and out of the scaffold insertion part 2 which is open toward the direction; A plurality of safety vertical bars 220 respectively standing on the edge of the evacuation footing; A safety horizontal bar 230 connecting upper ends of the plurality of safety vertical bars; A safety horizontal connection bar 240 formed in a direction orthogonal to the front side of the safety horizontal bar and inserted into the front side horizontal bar of the front railing main body so as to be protruded; A slider 250 formed at a rear side of the safety horizontal bar and installed to be movable in a transverse direction on a rail formed on a wall of the apartment house; And a firewall 260 installed rotatably at the bottom of the evacuation scaffold and erected between the side railing main body and the auxiliary railing 310 on the front horizontal bar 112. A connecting rod 314 rotatably installed; A frame member 312 supported by the connecting table 314 and disposed to maintain a gap in the front railing main body 110; One end is connected to the frame member 312, and when the frame member 312 is rotated inside the porch to provide an evacuation space, while extending along the frame member 312 to protect the user from the flame, the non-combustible material A screen member 316 formed; And a winding drum 318 rotatably installed at the connecting table 314 and having the other end of the screen member 316 connected thereto to wind the screen member 316.

In addition, the firewall of the present invention, one side of the first firewall (261) hinged to the evacuation footing; A second stage firewall 262 inserted into the outside of the first stage to be pulled out and built on the first stage firewall; And fixing means for fixing the second stage firewall to maintain the drawn out state from the first stage firewall.

The present invention may further include an oxygen supply unit which opens and closes the front vertical bar so that air of another layer is supplied to the front vertical bar when the auxiliary railing is rotated inside the veranda.

In addition, the oxygen supply unit of the present invention, the communication pipe is rotatably inserted into the front vertical bar, the communication pipe having a communication hole facing the hole provided in the vertical vertical bar; A power transmission unit for converting and transmitting the rotational movement of the auxiliary rail to the rotational movement of the communication pipe; And it characterized in that it comprises a closure panel for opening or closing the end of the front vertical bar by the power transmission unit.

The building balcony safety railing according to the present invention prevents accidents caused by flames directed toward the veranda by providing evacuation spaces due to the expansion of the veranda on the left and right sides of the porch and blocked by the walls of the apartment when the fire occurs. There is an advantage to relieve anxiety of neighboring residents by evacuating safely from their own living space.

In addition, in the construction balcony safety railing according to the present invention, the auxiliary railing is installed on the outer wall of the railing, the auxiliary railing is installed rotatably inside the porch, so in the event of a fire, the auxiliary railing is rotated to the inside of the porch for safety railing and auxiliary. Since it is possible to provide a space for the user to evacuate between handrails, there is an advantage that a large number of users can cause damage by fire by utilizing the evacuation space provided by the safety handrail or the auxiliary handrail when a fire occurs.

In addition, the construction porch safety railing according to the present invention is provided with an oxygen supply unit that provides another layer of air as an evacuation space between the safety railing and the auxiliary railing while the user inhales the air of the other layer while evacuating to the evacuation space. It is possible to prevent suffocation caused by harmful gases, which can reduce the damage more effectively in the event of a fire.

In addition, the construction porch safety railing according to the present invention, if the auxiliary rail is moved to the side of the porch to form a evacuation space, the rotational movement of the auxiliary rail is converted into the opening movement of the oxygen supply unit and transferred, thereby simplifying the evacuation work that proceeds in the event of a fire. There is an advantage that can reduce the damage.

1 is a perspective view showing a building porch safety railing according to an embodiment of the present invention.
Figure 2 is a perspective view showing the evacuation balustrade open state of the building balcony safety railings according to an embodiment of the present invention.
Figure 3 is an operational state diagram showing the auxiliary railing rotational movement of the building balcony safety railings according to an embodiment of the present invention.
Figure 4 is an operational state diagram showing the auxiliary railing sliding movement of the building porch safety railings according to an embodiment of the present invention.
Figure 5 is a block diagram showing the oxygen supply section of the building balcony safety railings according to an embodiment of the present invention.

Hereinafter, with reference to the accompanying drawings will be described an embodiment of a building porch safety railing according to the present invention.

In this process, the thickness of the lines or the size of the components shown in the drawings may be exaggerated for clarity and convenience of description.

In addition, terms to be described later are terms defined in consideration of functions in the present invention, which may vary according to a user's or operator's intention or custom.

Therefore, the definitions of these terms should be made based on the contents throughout the specification.

1 is a perspective view showing a construction balcony safety rail according to an embodiment of the present invention, Figure 2 is a perspective view showing an open condition of the evacuation railing for a construction balcony safety rail according to an embodiment of the present invention, Figure 3 is An auxiliary balustrade rotational movement of a building balcony safety rail according to an embodiment of the present invention is shown.

In addition, Figure 4 is an operational state diagram showing the auxiliary railing sliding movement of the building porch safety railings according to an embodiment of the present invention, Figure 5 is an oxygen supply portion of the building balcony safety railings according to an embodiment of the present invention It is a block diagram.

1 to 5, the building balcony security railing according to an embodiment of the present invention, the front railing main body 110, the left and right side railing main body 120 is composed of, the interior housing space and Rotatable body 100 is installed on the edge portion of the porch (1), which is a concrete structure formed to communicate with each other, and rotatable to the evacuation railing 200 and evacuation railing (200) that is installed to be extended on both sides of the balcony (1). It is installed to, and when the fire occurs when the interior of the veranda (1) includes an auxiliary handrail 310 to maintain a space with the railing main body 200 to form an evacuation space.

The front railing main body 110 and the side railing main body 120 of the handrail main body 100 are as follows.

The front railing main body 110 is composed of a plurality of front vertical bars 111 standing on the front edge of the veranda 1 and a front horizontal bar 112 connecting the upper ends of the front vertical bars 111.

Side railing main body 120 is a side vertical bar 121 and the side vertical to be established at a distance from the front vertical bar 111 located at the edge of the front railing main body 110 on both left and right edges of the porch (1). Consists of a side portion horizontal bar 122 connecting the upper end of the front portion vertical bar 111 located at the edge of the bar 121 and the front railing main body 110, to form a rectangular entrance. The entrance is a passage for evacuation to the evacuation railing.

The front railing main body 110 and the side railing main body 120 is composed of a circular tube, a square tube and the like, and as the erected to a certain height from the bottom of the veranda (1) to create a veranda (1) to a safe space.

Evacuation railing 200 is installed in each of the left and right sides of the veranda (1) is extended to each other, so that residents do not move to another floor by providing the source of fire and the evacuation space is blocked through the walls of the apartment house, rather than through the interior living space Evacuate quickly and evacuate safely from flames and toxic gases.

The evacuation railing 200 is an evacuation scaffold 210 having an uneven cross-section and an evacuation scaffold 210 which are inserted into the scaffold insertion part 2 which are openly open in the transverse direction in the left and right sides of the veranda 1, respectively. A plurality of safety vertical bars 220, each of which stands on the edge, a safety horizontal bar 230 connecting the upper ends of the plurality of safety vertical bars 220, the direction orthogonal to the front side of the safety horizontal bar 230 [front horizontal The same direction as the bar 112] and the safety horizontal connecting bar 240, the rear of the safety horizontal bar 230 is inserted into the interior of the front horizontal bar 1120 of the front railing main body 110 in a retractable manner Slider 250 formed on the side and movably installed in the transverse direction on the rail (4) formed on the wall (3) of the multi-unit house, rotatably installed on the bottom of the evacuation footing 210 through a hinge and side railing It consists of a firewall 260 which is erected between the main body 120.

Evacuation scaffold 210 is composed of the assembly of the iron plate and the beam (or angle) and has a structural characteristic of the concave-convex structure so as not to cause deformation due to the load, and preferably made of an allowable length so as not to be separated from the scaffold insertion portion (2) Do.

The safety vertical bar 220 and the safety horizontal bar 230 are installed outside the evacuation scaffold 210 to prevent the fall of evacuees evacuated to the evacuation scaffold 210, and the use of a circular tube, a square tube, etc. It is possible.

The safety horizontal connection bar 240 connects the evacuation railing 200 to the railing main body 100 so that the evacuation railing 200 is not separated from the veranda 1 and the evacuators who move to the evacuation scaffold 210 are outside. It also serves to prevent falling, and is inserted into the front portion of the horizontal bar 112 to be pulled out.

As shown in FIG. 4 in order to be able to extend the evacuation railing 200 on the veranda (1), the front horizontal bar 112 is formed with a handle long hole (112a) in communication with the inside, the front horizontal bar Safety horizontal connection bar 240 is releasably connected in (112) is configured with a handle 241 protruding outward along the handle hole (112a), that is, holding the handle 241 safety horizontal connection bar 240 To expand.

The slider 250 is for stably supporting the place where the safety horizontal connecting bar 240 is not installed. For this, the rail 4 in the transverse direction (expansion moving direction of the evacuation railing 200) is provided on the wall 4 of the apartment house. 4 is installed through the anchoring and the slider 250 is slidably connected to the rail 4 while being fixed to the end of the safety horizontal bar 230. Slider 250 is preferably configured in the form of a dovetail (dovetail) with the rail 4 so as to guide the sliding and evacuation railing 200 is not separated from the porch (1).

An evacuation space is provided at the upper part of the evacuation footing 210 by the safety vertical bar 220, the safety horizontal bar 230, and the safety horizontal connection bar 240. In this case, the wall 4 of the multi-family house 3 is provided. Since the facing surface is blocked by the wall 4, the evacuator in the evacuation space can be prevented from falling, but the front of the evacuation space (the opposite side of the wall 4) is the evacuation scaffold 210 and the safety horizontal bar 230. A wide space is formed only by the safety vertical bar 220 and the front vertical bar 111, and the vertical opening and closing bar 270 may be configured to prevent the evacuator from falling out of the evacuation space through the space. have.

The vertical opening and closing bar 270 is preferably not only to prevent the evacuation of the evacuation space fall through the space, but also to provide a wide space for the evacuator to move to the ladder car, etc. For this purpose, the safety horizontal connection bar 240 and evacuation Rails are respectively formed on the facing portions of the footrest 210, and the vertical opening and closing bars 270 are slidably connected to upper and lower ends of the footrest 210 and the rails of the evacuation footrest 210, respectively. Therefore, the evacuation railing 200 is not extended is attached to the safety vertical bar 220 as shown in Figure 1 and in the expanded evacuation railing 200 is moved to the center as shown in Figure 2 to prevent the fall of the evacuator In addition, if the evacuator moves on a ladder truck, it is moved to one side to provide a large space.

Firewall 260 is a non-flammable material that is not burned by the flame consists of a plate size of blocking the evacuation railing 200 is installed in the state of being laid on the bottom of the evacuation scaffold 210, veranda when using the evacuation railing 200 (1) To prevent the flames directed toward the veranda (1) to spread to the evacuation railing (200).

The firewall 260 may be configured of a first stage firewall 261 and a second stage firewall 262 to reduce the volume and to form a firewall body having a wide size. That is, the firewall 260 is not necessarily limited to two stages, and three or more stages may be stretched.

One end of the first stage firewall 261 is hinged to the bottom of the evacuation scaffold 210, 261a, the second stage firewall 262 is inserted into the first stage of the second firewall (261) to be pulled out. [Or overlap so as to be stretchable] and stand on the first-stage firewall 261 to form a higher firewall than the first-stage firewall 261.

Fixing means are applied to maintain the second stage firewall 262 withdrawn from the first stage firewall 261. The fixing means 263 may be a fixing bolt, a fixing pin, etc. fastened together to the first and second stage firewalls 261 and 262. In addition, the fixing means 263 may increase the firmness of the firewall 260 by being fastened to the side horizontal bar 122 while fixing the first and second firewalls 261 and 262 together.

In addition, the firewall 260 may be configured as follows so that the flame does not penetrate through the gap between the wall 4 and the firewall 260 and no toxic gas penetrates.

The third stage firewall 264 may be connected to the second stage firewall 262 so as to be rotatable in the lateral direction (the direction toward the wall 4). The third stage firewall 264 has the same height as the second stage firewall 262 and blocks the flame 4 and the second stage firewall 262 from the flame and the toxic gas.

The firewall 260 is formed to be smaller than the evacuation scaffold 210 because the evacuator is to stand on the evacuation scaffold (210).

The firewall 260 may be transparent and of course opaque so as to identify the veranda 1.

In addition, the first stage firewall 261 may be configured to open and close the firewall 265 so that the evacuator who has not been evacuated in an upright position to evacuate to the evacuation space. The first stage firewall 261 is provided with a passage and the opening and closing firewall 265 is disposed in the passage while the upper portion is hinged to the first stage firewall 261 to open and close the passage by a rotational type. Even if the second-stage firewall 262 is inserted into the first-stage firewall 261, the opening / closing firewall 265 can be opened and closed in a state in which the second-stage firewall 262 is drawn out of the first-stage firewall 261. Can be configured.

Building safety railing improved the evacuation function of a multi-unit house according to the present invention is usually the evacuation scaffold 210 of the evacuation railing 200 is inserted into the porch (1) and the safety vertical bar 220, etc. Since it is close to the (100), it gives a sense of unity with the handrail main body (100).

When a fire occurs in the indoor living space, as shown in Figures 2 and 3, by pushing the evacuation railing 200 in the veranda (1), grab the handle 241 and push in the expansion direction safety horizontal connection bar 240 is The evacuation scaffold 210 is withdrawn from the veranda 1 so that the evacuation railing 200 extends from the veranda 1.

The evacuation railing 200 is stably expanded and moved without being separated from the veranda 1 by the safety horizontal connection bar 240, the slider 250, and the evacuation scaffold 210.

The evacuator moves to the evacuation scaffold 210 and raises the firewall 260 and installs the firewall of a height safe from flames by raising the second stage firewall 262 and fixing it to the first stage firewall 261. That is, the evacuation railing 200 is located outside the direction of the flame, the firewall 260 is installed in a direction that can prevent the flame, the evacuation in the evacuation space is protected from the flame and toxic gases.

Along with this, the vertical opening and closing bar 270 is moved to the center so that the evacuator does not fall out of the evacuation space.

In such a safe evacuation space, evacuate safely from flames and toxic gases, and when the rescuer rescued by pushing the vertical opening and closing bar 270 to one side to secure a sufficient access space and then quickly move to the rescue vehicle through this access space. do.

When the fire extinguishing is completed, the evacuation railing 200 is moved toward the veranda 1 as shown in FIG. 1 to have a sense of unity with the veranda 1 so that the veranda 1 is used in the same feeling as that of a conventional veranda. Evacuation railing 200 does not interfere with the view of the indoor occupant does not cause a sense of rejection.

The auxiliary railing of the present embodiment is a frame member that is rotatably installed on the front horizontal bar 110 and a frame member that is supported by the connecting table 314 and disposed to maintain a gap in the front railing main body 110. One end is connected to the 312 and the frame member 312, and when the frame member 312 is rotated to the inside of the porch to provide the evacuation space, it is spread along the frame member 312 to protect the user from the flame, and non-combustible It includes a screen member 316 made of a material, rotatably installed on the connecting table 314, the other end of the screen member 316 is connected, the winding drum 318 is wound around the screen member 316.

Therefore, when a user grabs the upper end of the frame member 312 extending above the front horizontal bar 112 and rotates the inside of the veranda, the connecting table 314 rotatably installed on the front horizontal bar 112 is provided. As the lower portion of the frame member 312 is rotated upward while being rotated inside the veranda, it rises.

Subsequently, when the user pulls the upper end of the frame member 312 into the veranda, the connecting member 314 slides along the sliding hole portions 312a formed at both ends of the frame member 312 so that the frame member 312 is cut. It will move to the bottom.

At this time, the screen member 316 connected to the upper end of the frame member 312 is pulled to the bottom of the porch, so that the screen member 316 is unwound from the winding drum 318 and the screen member 316 is formed on the entire frame member 312. ) Will be unfolded.

As described above, since the frame member 312 is inclined from the front horizontal bar 112 to the veranda bottom, and the screen member 316 is unfolded before the frame member 312, the frame member 312 is disposed between the frame member and the safety railing. Evacuation spaces are formed.

Therefore, when there are a large number of users who evacuated to the veranda at the time of a fire, after the user evacuates all the evacuation rails provided at both ends of the veranda, the auxiliary handrail 310 can be used to provide an additional evacuation space. It is possible to prevent human damage more effectively.

In addition, the auxiliary handrail 310 of the present embodiment should be beyond the frame member 312 rotated while being pulled into the veranda when the user attempts suicide to cross the front horizontal bar 112, the user horizontal bar It is possible to provide an effect of delaying or giving up suicide while preventing suicide attempt easily.

In addition, the present embodiment, when the auxiliary railing 310 is rotated to the inside of the veranda further includes an oxygen supply unit 330 for opening and closing the front vertical bar 111 to supply air of another layer to the front vertical bar 111. Since it is included outside the screen member 316 it is possible to prevent the user from being suffocated by the harmful gas to avoid the flame.

The oxygen supply part 330 of the present embodiment is inserted into the front vertical bar 111 so as to be rotatable, and has a communication pipe 332 having a communication hole 332b facing the hole provided in the front vertical bar 111. ), The power transmission unit 336 for converting the rotational movement of the auxiliary railing 310 into the rotational movement of the communication pipe 332, and the power transmission unit 336 and the end of the front vertical bar 111. It includes a closure panel 334 to open or close the.

Therefore, when the user rotates the frame member 312 to the inside of the porch when the fire occurs to form a evacuation space, at this time, the communication is installed rotatably inside the front vertical bar 111 by the operation of the power transmission unit 336. As the pipe 332 is rotated, the communication hole 332b of the communication pipe 332 and the hole formed in the front vertical bar 111 are disposed to face each other, and oxygen supplied from the lower end of the vertical vertical bar 111 communicates with each other. The oxygen may be supplied to the inside of the evacuation space surrounded by the screen member 316 through the communication hole 332b and the hole through the pipe 332.

The communication pipe 332 is rotatably installed inside the front vertical bar 111, the upper and lower ends of the communication pipe 332 are opened, and the drive shaft 332a is installed at the center of the communication pipe 332. Since the half-moon shaped stopper panel 334 is installed at the lower end of the drive shaft 332a to open and close the lower end of the front vertical bar 111, the communication pipe 332 is rotated to face the communication hole 332b and the hole. When the stopper panel 334 is rotated to open the lower end of the front vertical bar 111 was closed.

When the lower end of the front vertical bar 111 is opened by the operation as described above, the clear air of the lower floor where no fire is generated is the front vertical bar 111, the communication pipe 332, the communication hole 332b and the hole. Oxygen is supplied into the evacuation space formed by the screen member 316 through the portion.

Of course, a blower fan for supplying oxygen into the evacuation space may be installed at the bottom of the front vertical bar 111.

The power transmission unit 336 of the present embodiment is rotatably installed in the front horizontal bar 112, is connected to the connecting rod 314 is rotated with the connecting rod 314 when the user rotates the connecting rod 314 The transmission shaft 336a, the first gear 336b provided at the end of the transmission shaft 336a, and the first gear 336b and the gear is connected in a bevel gear manner, is installed at the end of the drive shaft 332a transmission shaft And a second gear 336c for converting and rotating the rotational movement of 336a into the rotational movement of the drive shaft 332a.

Here, the transmission shaft 336a and the driving shaft 332a are rotatably installed in the front horizontal bar 112 and the vertical bar formed in a pipe shape, the front horizontal bar 112 and the front vertical bar 111. Inside, a support panel 338 for rotatably supporting the transmission shaft 336a or the drive shaft 332a is provided.

Therefore, when the user sits inside the front horizontal bar 112 and the front vertical bar 111 and grabs the upper end of the frame member 312 and pulls it into the veranda, the frame member 312 pulls the front horizontal bar 112. Rotating to the inner side of the veranda, and pulling the upper end of the frame member 312 to the bottom of the veranda, the connecting member 314 slides along the sliding hole 312a, and the frame member 312 extends to the inner bottom of the veranda.

At this time, the screen member 316 wound around the winding drum 318 extends inclined from the top of the safety railing as it extends along the top of the porch, and extends to the bottom of the porch while allowing the user to evacuate from the flame and toxic gas. To form.

In addition, when the frame member 312 is rotated inside the veranda, the transmission shaft 336a connected to the connecting table 314 is rotated, and the driving shaft 332a is rotated by the first gear 336b and the second gear 336c. When the drive shaft 332a is rotated, the communication pipe 332 and the stopper panel 334 are simultaneously opened to open the lower end of the front vertical bar 111 and at the same time the communication hole 332b of the communication pipe 332 is opened. It is disposed to face the hole of the vertical bar 111 so that the air of the lower layer rises along the front vertical bar 111 and passes through the communication pipe 332 to the inside of the screen member 316 through the communication hole 332b and the hole. Oxygen is supplied to the evacuation space.

In addition, the stopper member 280 is installed on the rail in which the safety horizontal bar of the present embodiment is slidably inserted to prevent foreign matter from flowing into the rail in a case where fire does not normally occur.

The closure member 280 of the present embodiment is made of an elastic material, and the main body panel 282 and the main body panel 282 which are integrally formed with the insertion protrusion 284 inserted into the rail and closely contact the inlet of the rail. It is formed integrally with, and made of an elastic material, and includes a connection hole 286 is inserted into the safety horizontal bar, and the release lever 288 extending to one side from the main body panel 282.

Therefore, since the safety horizontal bar is normally placed in close contact with the safety bar, the body panel 282 is in close contact with the rail inlet so that the insertion protrusion 284 is inserted into the rail, thereby preventing foreign matter from being inserted into the rail.

In the event of a fire, the user pulls the release lever 288 protruding toward one side of the main body panel 282 toward the outside of the rail to separate the insertion protrusion 284 from the rail, thereby pushing the safety rail while pushing the safety horizontal bar.

Thus, in the event of a fire, you can safely evacuate from flames and toxic gases on the veranda, which is your own living space, without moving to a living space on another floor, and provide a space where users can evacuate if there are a large number of users evacuating to the veranda. It is possible to provide a wider and more secure balcony of the building veranda, which can provide another floor of air into the evacuation space.

Although the present invention has been described with reference to one embodiment shown in the drawings, this is merely exemplary, and those skilled in the art to which the art belongs may have various modifications and other equivalent embodiments therefrom. Will understand.

In addition, the building porch safety railing has been described as an example, but this is merely exemplary, the railing of the present invention can be used in other products other than the construction balcony safety railing.

Therefore, the true technical protection scope of the present invention will be defined by the claims below.

1: veranda
100: handrail main body 110: front railing main body
111: vertical bar at the front 112: horizontal bar at the front
120: side railing main body 121: side vertical bar
122: horizontal bar 200: evacuation railing
210: evacuation scaffold 220: safety vertical bar
230: horizontal safety bar 240: horizontal safety bar
250: slider 260: firewall
270: vertical opening and closing bar 280: plug member
310: auxiliary rail 330: oxygen supply unit

Claims (4)

Handrail body 100 is installed on the edge of the veranda (1), which is a concrete structure formed to communicate with the indoor living space in the apartment house;
An evacuation railing 200 installed on the left and right sides of the veranda so as to be protruded from the railing main body, respectively; And
It is rotatably installed in the evacuation railing 200, and when the fire occurs when the interior of the porch (1) includes an auxiliary railing 310 to maintain a space with the railing main body 200 to form an evacuation space,
The handrail body,
A front railing main body 110 including a plurality of front vertical bars 111 standing on the front of the veranda and a front horizontal bar 112 connecting upper ends of the front vertical bars; And
Located on the left and right edges of the veranda, the side portion vertical bar 121 and the side portion vertical bar 121 which are erected at a predetermined distance from the front portion vertical bar 111 located at the edge of the front handrail main body, It is made of a side rail handrail body 120 consisting of a side portion horizontal bar 122 forming an entrance by a side portion horizontal bar connecting the upper end of the front vertical bar,
The evacuation railing,
Evacuated scaffold 210 having a concave-convex cross section inserted into the scaffold insertion portion 2 which is open in the transverse direction in the left and right sides of the veranda, respectively;
A plurality of safety vertical bars 220 respectively standing on the edge of the evacuation footing;
A safety horizontal bar 230 connecting upper ends of the plurality of safety vertical bars;
A safety horizontal connecting bar 240 formed in a direction orthogonal to the front side of the safety horizontal bar and inserted into the front horizontal bar of the front railing main body so as to be projected;
A slider 250 formed at a rear side of the safety horizontal bar and installed to be movable in a transverse direction on a rail formed on a wall of the apartment house; And
It is installed on the bottom of the evacuation scaffold rotatably through a hinge and includes a firewall 260 which is erected between the side railing main body,
The auxiliary railing 310,
A connection table 314 rotatably installed on the front horizontal bar 112;
A frame member 312 supported by the connecting table 314 and disposed to maintain a gap in the front railing main body 110;
One end is connected to the frame member 312, and when the frame member 312 is rotated in the veranda to provide an evacuation space, while extending along the frame member 312 to protect the user from the flame, and the non-combustible material A screen member 316 formed; And
Construction porch safety railing is installed rotatably to the connecting table 314, the other end of the screen member 316 is connected to the winding drum 318 is wound around the screen member 316. The method of claim 1, wherein the firewall,
A first stage firewall 261 hinged to one side of the evacuation footing;
A second stage firewall 262 inserted into the outside of the first stage to be pulled out and built on the first stage firewall; And
And a securing means for fixing the second stage firewall to maintain the drawn out state of the first stage firewall.
The method of claim 2,
Safety railing for the construction balcony further comprises an oxygen supply unit for opening and closing the front vertical bar when the auxiliary rail is rotated inside the porch so that air of another layer is supplied to the front vertical bar.
The method of claim 3, wherein the oxygen supply unit,
A communication pipe rotatably inserted into the front part vertical bar and having a communication hole part facing the hole part provided in the front part vertical bar;
A power transmission unit for converting and transmitting the rotational movement of the auxiliary rail to the rotational movement of the communication pipe; And
Building porch safety railings characterized in that it comprises a stopper panel for opening or closing the end of the front vertical bar by the power transmission.

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