KR20200079809A - Safety rails for evacuation of buildings with fire-proof doors - Google Patents

Abstract

The present invention relates to an expandable safety railing for building evacuation with a fire barrier door. The expandable safety railing comprises: a veranda railing fixed to a veranda divided into one household and the other household with respect to a wall of a building, wherein a first emergency exit having one open end coming in contact with a wall of the one household and a second emergency exit having one open end coming in contact with a wall of the other household are formed; an expandable railing formed by a length from the first emergency exit to the second emergency exit to be placed in front of the veranda railing; a foldable foothold means installed to be foldable between the veranda railing and the expandable railing to form an evacuation passage, through which evacuees can move, by being unfolded from a folded state in interoperation with the expansion of the expandable railing; a side support means installed to be foldable on both open sides of the expandable railing and the veranda railing to support the expandable railing while protecting the evacuees in interoperation with the expansion of the expandable railing; and a fire barrier door installed in upper and lower door frames, which are fixed to upper and lower parts of the veranda railing fixed to both sides of the wall respectively, to suppress the spread of flames and fire gas to the outside by blocking a corresponding emergency exit where a fire occurs. Therefore, the expandable safety railing is capable of minimizing a loss of lives by enabling evacuees to evacuate to a safe household through an expanded evacuation passage in case of a fire, and blocking an emergency exit or an excavation passage with a fire barrier door, thereby preventing a fire from spreading as a secondary fire.

Description

Safety rails for evacuation of buildings with fire-proof doors

The present invention relates to a deployed safety rail for evacuating a building equipped with a fire barrier, and more specifically, a safety rail is deployed to provide a corridor passage in the veranda so that the evacuees in the building evacuate to a safe neighboring household in an emergency such as a fire, After the evacuation of the fire-fighting household evacuated with a safety rail, the open part of the emergency exit was closed with a fire-blocking door to prevent the flame and fire from escaping to the outside. It is about.

Generally, high-rise buildings that are co-livable, such as apartments or tenement houses, are used so that multiple households can live.

In such high-rise buildings, a porch is designed to enable space for use as a warehouse or an extension of the living room in the entrance and living room, which are usually accessible to people, and the veranda is designed to prevent a safety accident from falling to the outside. Veranda railings have been installed to provide tenant convenience.

The high-rise building constructed as described above is an evacuation facility because it is not easy to evacuate from the high-rise if there is a risk of short-circuit due to the use of various electronic devices using electric power and a fire due to gas leakage such as a heating boiler and a cooking gas range. Will be equipped with construction.

As such an evacuation facility, a descender was installed on the veranda and moved to the lower layer using a wire during evacuation, but there was a problem that it was not easy to use due to the fear of hanging down from the high floor to the lower layer alone, or the bottom surface of the veranda. A safety ladder that can be folded or unfolded to communicate with the lower-generation household was provided, but when an object was placed on the veranda floor equipped with the safety ladder or the corresponding lower floor veranda, the ladder could not be unfolded, causing an inconvenience in use.

In order to solve the above problems, the present applicant has pre-registered patent registration No. 1762208 (name: scaffolding device for evacuation railings). Looking at the configuration of the pre-registration technology, it is fixed to the upper sides of both sides of the wall separating both generations. Evacuation safety railing which is installed horizontally on the bracket and is formed by forming a doorway at the lower part of the horizontal railing installed off the front of the wall and guided by side support means installed on both sides of the veranda railing and the veranda railing. And in the scaffolding device that is folded or unfolded in conjunction with the deployed evacuation safety railing, the scaffolding folding end is formed in an "b" shape having a bending extension portion bent upward and provided upright to the evacuation safety railing. The lower inner and one ends of the vertical safety rail vertical bar are formed with a plurality of first connecting arms rotatably with a first rotating pin, and one end formed in a "-" shape, with one end of the first connecting arm and the second rotating pin The second connecting arm is rotatably installed, and the other end is rotatably installed with a lower portion of the handrail vertical bar and a second rotating pin provided upright on the veranda railing, the first connecting arm in the expanded state, and Each of the second connecting arms is seated on the upper portion and then bent to be fixed at both ends, so that a plurality of first and second plates are formed with drainage holes formed through the upper portion. In the state where the connecting arm overlaps with the second connecting arm by the bent length of the bent extension portion, it is upright inside the handrail vertical bar and the front first footrest is configured to be supported by the evacuation safety railing.

Therefore, when a fire occurs, when the safety railing is deployed forward from the corresponding generation side, the folded scaffolding spreads, so that the evacuee can quickly move to the safe next generation side.

However, the breeding technique has a problem in that when the evacuee escapes from the generation of the topic, the flames and fire in the room chase the evacuee and follow the outside. That is, when the evacuee moves to the outside in the generation of the fire, the pressure inside also escapes to the outside. Discovered the big problem that caused a big fire to spread to other safe generations, as well as the problem of putting the evacuee who moved to the safety rail at risk.

The present invention has been devised to solve the above problems, in the event of a fire, in the course of evacuation from the generation to the safe generation, the flame and fire are prevented from spreading from indoor to outdoor, and the last evacuation is safe. It is to provide a deployable safety railing for evacuating a building equipped with a fire-blocking door that can inform the rescuer of the presence or absence of a person to be rescued at the same time by notifying the location of the fire by alerting the generation of the fire when it is blocked after leaving the place. .

The present invention is configured as follows to achieve the above object. That is, the first emergency opening having one end in contact with the wall of the one side household and the second opening having one end in contact with the wall of the other household are fixed to a veranda divided into one side and the other side based on the wall surface of the building. When an emergency exit is formed, the deployment rail is formed to be collapsible between the veranda railing and the lower part of the deployment rail, and the deployment rail is formed to have a length from the first emergency exit to the second emergency exit and is disposed in front of the veranda rail. Foldable scaffolding means that are opened in an interlocked and folded state to form evacuation passages through which evacuees can move, and are installed to be collapsible on both open sides of the veranda rail and the deploying rail, so that the deploying railing is interlocked to protect the evacuator when deployed. At the same time, the side support means for supporting the deployment railing, and the upper door frame and the lower section frame are fixed to the upper and lower sections of the veranda rails fixed to both sides of the wall, respectively. It is characterized by being composed of a fire barrier to suppress the spread of flames and fire.

In addition, rails are formed in the upper and lower section frames in the longitudinal direction, respectively, and rails are formed on the upper and lower surfaces of the fire blocking doors to slide in a sliding manner while being accommodated in the rail grooves, and the rails have an inner rail groove. It is characterized in that the rail wheel is installed to operate in a rolling state in contact with the.

In addition, the ball plunger is a ball plunger is fixed to each side of the upper and lower sides of the fire blocking door by a spring, and the upper and lower divisional frames are separated by a pair of upper and lower pairs of ball plungers, respectively. It characterized in that the ball fixing groove is formed by fixing the ball of the ball plunger in position.

Alternatively, rotation shafts are respectively installed on the upper and lower surfaces of one side of the fire blocking door, and rotation grooves are formed in the upper and lower division frames so that the rotation shafts are rotatably installed, and the balls are displaced by springs at positions spaced apart from the rotation shafts. A ball puller is installed, and the ball fixing grooves are respectively formed in two parts at right angles so that the ball of the ball puller is rotated and fixed, and the fire blocking door is rotated in a swinging manner to block the deployed scaffold. do.

And, in the first and second emergency exits, a switch that is grounded and operated when a fire-blocking door closes an emergency exit is installed, and an emergency lamp is installed between the veranda rails of one generation and the other generation in electrical connection with the switch. , It characterized in that the power supply for supplying power to the switch and the emergency lamp is configured.

According to the present invention as described above, in the event of a fire, the evacuee can quickly move to a safe generation by means of a foldable scaffolding means spread by a safety rail that is deployed on a veranda railing, thereby constructing a fire blocking door with a safe effect from fire. , It has the effect of preventing the secondary fire from spreading to other generations in advance by blocking the flame and fire that escape to the outside during the evacuation process.

In addition, by fixing the bending bracket to the bottom surface of the veranda, and fixing the supporting bracket to the bending bracket, when the safety railing is folded to the veranda railing side, the bending connecting arm moves away from the supporting bracket by eccentric rotation to the safety railing with the horizontal connecting arm. As a result, the veranda railing and the safety railing have the effect of being in close contact and fixed.

In addition, by forming rail grooves on the upper and lower division frames and forming rails together with rails on the fire blocking door, anyone in the elderly can easily block the first or second emergency exit by sliding the fire blocking door in a sliding manner. It works.

In addition, a ball plunger is installed on the fire blocking door, and by forming a ball fixing groove on the upper and lower division frames, the fire blocking door that is moved by sliding has an effect of maintaining a fixed state without being opened arbitrarily.

Alternatively, it is possible to block by a casement method that blocks the fire-blocking door by rotating it at an angle of 90° to the evacuation route, so that the sliding method or the casement method provided by the present invention can be selected and constructed in consideration of the architectural design. There is.

In addition, the fire barrier is pushed in the direction of the first or second emergency exit, and at the same time, the switch activates the emergency lamp, so that the rescue personnel can easily grasp the location of the generation of fire and that there is no one to rescue in the room. It has the effect of being able to enthusiasm.

1 is a perspective view of the safety railing in close contact with the veranda railing according to the present invention
2 is a perspective view of a state where the safety railing according to the present invention is deployed and the fire blocking door is located on the wall surface
Figure 3 is a perspective view showing the fire barrier by removing the safety rail in Figure 2
Figure 4 is an exploded perspective view of the folding type scaffolding means according to the present invention
5 is a perspective view showing an excerpt of a state in which the bending connection arm and the horizontal connection arm in FIG. 4 are combined;
Figure 6 is a combined perspective view of Figure 4
Figure 7 is a side cross-sectional view of Figure 2
8 is a side cross-sectional view of FIG. 1
9 is a perspective view of a state where the first emergency exit according to the present invention is blocked by a fire blocking door
10 is a perspective view of a state in which the second emergency exit according to the present invention is blocked by a fire blocking door
Figure 11 is a side cross-sectional view showing a sliding door fire door of the present invention
12 is a front view showing a sliding door ball plunger and a ball fixing groove according to the present invention
FIG. 13 is a front view of a state in which the fire blocking door in FIG. 12 is moved to the first or second emergency exit.
14 is a perspective view showing a casement-type fire blocking door according to the present invention
15 is a plan view of FIG. 14;
16 is a plan view showing the position of the ball fixing groove of the casement method according to the present invention
17 is a front view showing the opening and closing ball plunger and ball fixing groove according to the present invention
18 is a system diagram of a switch, an emergency lamp and a power supply unit according to the present invention
19 is a front view of the emergency lamp according to the invention installed on the veranda railing

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

The present invention is large, as shown in the accompanying drawings 1 to 9, the veranda railing 100 installed on the veranda of one side 10 and the other side 20, which are divided based on the wall surface 30, and the veranda Safety railing (200) deployed forward from the railing (100), the veranda railing (100) and a folding stepping means (300) that is foldably installed under the safety railing (200) to provide an evacuation route, After the evacuator exits the room provided on the outer surface of the side support means 400 for closing the open side surfaces of the veranda railing 100 and the safety railing 200 in a folding manner, and the wall surface 30 separating households, It is composed of a fire blocking door 500 to prevent the spread of fire by blocking the open portion.

First, in an apartment house such as an apartment, one side household 10 and the other side household 20 are respectively formed on both sides based on the wall surface 30, and the veranda railing 100 prevents safety accidents on the verandas of the households on both sides. This is fixed respectively.

In addition, in general, a veranda window is generally installed at the upper part of the veranda railing 100 to block strong wind or cold air from entering the veranda.

The first emergency exit 110 opened at one end of the one generation 10 that comes into contact with the wall surface 30 that separates the generation in the veranda railing 100, and the agent opened at one end of the other generation 20 2 Emergency exit 120 is formed.

Accordingly, the first and second emergency exits 110 and 120 are respectively formed on both sides of the wall surface 30, and are opened to only enter and exit from the veranda railing 100 and the veranda closed by the veranda window.

The safety railing 200 is installed to be spread and foldable by the folding stepping means 300 and the side supporting means 400 in front of the veranda railing 100 so that the evacuator uses the folding stepping means 300 It is configured to guide to protect from the fall when evacuating, so that for the safe movement of the evacuee, the length of the safety rail 200 is formed to be long to include a length from the first emergency exit 110 to the second emergency exit 120. .

The folding-type scaffolding means 300 is configured to be retractable on the lower portions of the veranda railing 100 and the safety railing 200, and when the safety railing 200 is deployed, it spreads in interlocking to form an evacuation route. The folding-type stepping means 300 is largely, the bending bracket 310 fixed to the bottom surface of the veranda, the supporting bracket 320 fixed to the bending bracket 310, and the supporting bracket 320 to be rotatable The bending connecting arm 330 is installed, the horizontal connecting arm 340 rotatably installed with the bending connecting arm 330, and the bending connecting arm 330 and the horizontal connecting arm 340 are respectively installed on the upper surface. It is composed of a footrest 350.

The bending bracket 310 is composed of a bent shape in which the upper fixing surface 311 and the lower fixing surface 312 are connected to the side fixing surface 313, so that the upper fixing surface (on the bottom horizontal surface of the veranda railing 100) The bottom surface of 311) is fixed with an anchor bolt, so the side fixing surface 313 is supported in contact with the bottom vertical surface, and the bottom fixing surface 312 protrudes forward from the side fixing surface.

The bending bracket 310 configured as described above is installed at a predetermined interval in consideration of the load of the safety railing 200.

The support bracket 320 is that the lower fixed surface 312 and the lower end are joined by welding, the front is formed with a receiving groove 321 penetrating the lower portion from the top, the upper side on both sides of the receiving groove 321 A first shaft hole 322 protruding and penetrating is formed, and one end of the bending connection arm 330, which will be described later, is configured to be rotatable, and in the first shaft hole 322, an upper surface of the rear support bracket 320 is provided. The lower section frame 512, which will be described later, is seated and fixed.

The bending connecting arm 330 is formed with a bending extension 331, one end of which extends upwardly to form a "b" right angle shape, and a first shaft hole 322 and an upper end of the bending extension 331 are formed. The second shaft hole 332 is formed to be rotatably installed as the first rotation shaft 333, and the third shaft hole 334 is formed at the other end of the horizontal portion.

The bending connection arm 330 configured as described above is eccentrically rotated by the length of the bending extension portion 331 in the support bracket 320 by the second shaft hole 332 located at the top, and the bending extension portion 331 When the height of the horizontal portion of the bending connecting arm 330 is rotated vertically, the length is formed to be exposed to the outside, and the horizontal connecting arm 340 to be described later is overlapped with the exposed portion to form one width.

In addition, when the bending connecting arm 330 is rotated to the "b" shape, the bending extension portion 331 is inserted into the receiving groove 321 of the support bracket 320, the outer end of the support bracket 320 The receiving groove 321 is in contact with the inner surface to prevent further rotation, and also has an effect of supporting the load applied in the upward direction by the bending extension portion () and the receiving groove (321).

The horizontal connecting arm 340 is formed in a "-" shape, and one end is formed with a fourth shaft hole 341 rotatably installed with the third shaft hole 334 and the second rotation shaft 342, , A fifth shaft hole 343 is formed at the other end, and is configured to be rotatable with a lower portion of the safety rail 200 and a third rotating shaft 344.

Therefore, when the safety railing 200 is pushed out, the horizontal connecting arm 340 and the bending connecting arm 330 rotate in interlock in the folded state to guide the safety railing 200 to be deployed in a horizontal direction, and vice versa. When the safety railing 200 is folded, as described above, the bending connecting arm 330 and the horizontal connecting arm 340 protruding from the support bracket 320 are inserted into the safety railing 200 in an overlapped state. Will be.

Here, the horizontal connection arm 340 may be installed on one side of the bending connection arm 330, a pair of horizontal connection arm 340 is a bending connection arm 330 in order to exert a supporting force according to the load It is preferably installed on both sides.

The scaffold 350 is disposed between the bending connecting arm 330 and the horizontal connecting arm 340 on which both sides of the cross section are bent in the shape of “┌┐” and fixed by welding to secure the safety railing 200. When deployed, the interlocking bending connecting arm 330 and the horizontal connecting arm 340 are unfolded to provide an evacuation passage through which the evacuator can step on the scaffold 350, and a plurality of holes penetrating the upper surface are formed to form rainwater, etc. It is configured to drain naturally.

In addition, the upper engaging jaw 335 is formed on the other end of the bending connecting arm 330, and the lower engaging jaw 336 is formed on the lower end. That is, the upper and lower sides of the upper and lower hooks 335 and 336 are formed by cutting from a semi-circular shape formed at the other end of the bending connecting arm 330 to a small semi-circular shape having a concentric circle.

In addition, at one end of the horizontal connecting arm 340, the fixing pin 345 is hung on the upper locking jaw 335 or the lower hanging jaw 336, so that the safety railing 200 is deployed. The fixing pin 345 is supported by the upper locking jaw 335 so that it is no longer rotated, and the horizontal connecting arm 340 and the bending connecting arm 330 are erected while the safety rail 200 is retracted and folded. When the fixing pin 345 is configured to be supported so that it is no longer rotated by the lower engaging jaw 336.

In addition, the torsion spring 346 having self-elasticity is disposed at the other end of the bending connection arm 330 and one end of the horizontal connection arm 340, that is, the third and fourth axis holes 334 and 341 are formed. Then, the elastic force of the compressed torsion spring 346 is restored when the safety rail 200 is deployed by being installed by the second rotating shaft 342 penetrating through the third and fourth shaft holes 334 and 341. It is configured to be easily deployed even by pushing the safety rail 200 with less force.

In order to provide elastic force in this way, one end of the torsion spring 346 is fixed to the other end of the bending connection arm 330, and the other end is fixed to one end of the horizontal connection arm 340.

On the other hand, the side support means 400 is configured to be foldably installed on both open sides of the veranda railing 100 and the safety railing 200 to be protected from a safety accident such as a fall of the evacuator, the central hinge ( Plates 420 are respectively installed on both sides by using 410, plate bodies 420 and veranda rails 100 disposed on one side of the plate bodies 420 are installed as hinges 410, and plate bodies disposed on the other side 420 is installed with a safety railing 200 and a hinge 410, a pair of plate bodies 420 by a hinge 410 consisting of three when the safety railing 200 is in close contact with the veranda railing 100 Is folded and overlapped, and when the safety rail 200 is deployed, a pair of plate bodies can be unfolded by the hinge 410.

The fire blocking door 500 is configured to close the first emergency exit 110 or the second emergency exit 120 opened in the event of a fire to block flames and fire spreading to the outside. In the present invention, the first embodiment An in-door sliding method and a second embodiment in the opening and closing method are provided.

Sliding method of the first embodiment, as shown in the accompanying drawings 9 to 13, the upper door frame 511 is installed on the upper lower surface of the veranda rail 100, the lower section frame on the rear upper surface of the support bracket 320 512 is installed.

In addition, the length of the upper and lower division frames 511 and 512 is formed to have a length from the first emergency exit 110 to the second emergency exit 120, and the lower and lower divisions 512 of the upper door frame 511. On the upper surface of the rail groove 513 is formed to be formed in the longitudinal direction is formed.

In addition, a rail 514 that slides while being accommodated in the rail groove 513 is formed on the upper and lower surfaces of the fire blocking door 500 formed in a plate shape having a width of the wall surface 30.

In addition, the rail 514 is installed in contact with the rail groove 513 to install a rail wheel 515 that moves in a rolling motion so that the fire blocking door 500 can be moved even if a small force is applied to all the elderly. .

Therefore, when the evacuator who moved to the scaffold 350 in the event of a fire pushes the fire blocking door 500 to close the emergency exit of the household where the fire has occurred, it is possible to prevent the flame and fire from spreading to the outside.

Here, when the fire blocking door 500 is randomly moved by external force such as strong wind or explosion before and after the movement, the blocking effect may be reduced.

To solve this, a total of four ball plungers 530 are installed on both the upper and lower sides of the fire blocking door 500, that is, when the fire blocking door 500 is viewed from the front, respectively. do.

The ball plunger 530 is configured such that an inner space is formed with one end open, a spring 531 is installed therein, and a part of the ball 532 is exposed at the open end. When 532 is raised, the spring 531 is compressed, and when the rising force is removed, the ball 532 is configured to descend quickly with the restoring force of the spring 531.

In addition, the upper and lower divisional frames 511 and 512 are formed to be concave at four positions spaced apart by a distance on both sides of which a ball plunger 530 is installed to form a ball plunger 530. Each of these fixed ball fixing grooves 533 is formed.

That is, since the fire blocking door 500 is formed to be the same as the width of the wall surface 30, the distance of the ball plungers 530 installed on both sides should be shorter than the width of the wall surface 30. Based on this, when only the ball fixing groove 533 formed in the upper door frame 511 is viewed, the ball fixing groove 533 spaced apart by the distance of the ball plunger 530 to the upper door frame 511 located on the wall surface 30 Each of the ball fixing grooves 533 having the same distance is formed by forming each of the ball fixing grooves 533 at the same distance from each of the ball fixing grooves 533 formed on both sides thereof, and thus formed. The ball fixing grooves 533 of the upper door frame 511 and the ball fixing grooves 533 formed in the lower section frame 512 are formed in the same manner.

Therefore, when the fire blocking door 500 moves in the direction of the first emergency exit 110 or the second emergency exit 120, the ball plunger 530 installed at the top and bottom of the tip is fixed to the next ball fixing groove 533. , The ball plunger 530 installed at the upper and lower ends is fixed to the ball fixing hole 533 from which the ball plunger 530 located at the tip is detached.

The opening and closing method of the second embodiment is as shown in the attached drawings FIGS. 14 to 17, the rotating shafts 521 are installed on the upper and lower surfaces of the fire blocking door 500, respectively, and the upper and lower parts of the wall surface 30 are provided. Rotating grooves 522 are formed in the upper and lower division frames 511 and 512 respectively installed to rotate while the rotating shaft 521 is inserted.

Here, the fire blocking door 500 is rotatably installed on the upper and lower division frames 511 and 512 where the wall surface 30 is located, as in the first embodiment described above, and the second embodiment is a safety railing. It is to block the evacuation route of the scaffold 350 that is unfolded by the deployment of (200) in a right angle direction.

In addition, the above-described ball plunger 530 is also installed in the fire blocking door 500 of the second embodiment with the same configuration, the ball plunger 530 to one side of the rotating shaft 521 of the fire blocking door 500 Ball fixing groove 533 is formed in a spaced apart position, the ball 532 is installed to receive the elastic force of the spring 531 is fixed is formed in two parts at right angles, the fire blocking door 500 is the first It is configured to maintain a fixed state without arbitrarily rotating in an open state and a blocked state by rotating by 90°.

Furthermore, it will be easy to save lives and extinguish the fire by quickly confirming the generation of the fire and the person to rescue in the room.

Accordingly, as shown in the accompanying drawings, FIGS. 18 and 19, the first and second emergency exits 110 and 120 have a switch 611 that is operated by contacting and moving the fire blocking door 500 in a slide manner. Is installed, and electrically connected to the switch 611, when any one switch 611 is operated, emergency lamps 612 interlocked to notify the alarm by light and sound are respectively installed on the upper sides of the veranda railings 100 of each generation, It consists of a power supply 613 for supplying power to the switch 611 and the emergency lamp (612).

The emergency lamp 612 configured in this way, for example, if a fire occurs in one side of the household 10, after deploying the safety rail 200, the evacuator escapes to the first emergency exit 110 and quickly evacuates through the secured evacuation route. When the evacuator who escapes at the end pushes the fire blocking door 500 to block the first emergency exit 110 to prevent the spread of the fire, the contacted switch 611 activates the emergency lamp 612 to emit light and an alarm. Occurs. At this time, the emergency lamp of the other household 20 does not work because the switch is not in contact with the fire blocking door.

The general public and rescue workers who have confirmed this situation can quickly identify which generation of fire occurred in the room and cope with the situation resulting from lifesaving or fire fighting.

On the other hand, on both sides of the safety rail 200, a rotary hook 700 with a handle is installed to rotate the hook 700 on a horizontal bar of the veranda rail 100, so that the folded safety rail 200 is randomly deployed. Can be prevented.

The present invention configured as described above is a product formed on the veranda railing 100 of the generation in which a fire occurs through the fire barrier 500 by quickly evacuating to a safe generation through an evacuation route where evacuees are deployed in the event of a fire. The first emergency exit 110 or the second emergency exit 120, or by blocking the evacuation route, prevents the fire from spreading to the secondary fire. It can provide.

The present invention is not limited to the above-described embodiment, and can be implemented by variously changing within the range permitted by the technical idea of the present invention.

One household: 10 The other household: 20
Wall: 30 Porch Railing: 100
First and second emergency exit: 110,120 Safety railing: 200
Folding stepping means: 300 Bending bracket: 310
Upper fixed surface: 311 Lower fixed surface: 312
Fixed side: 313 Support bracket: 320
Housing: 321 1st axis hole: 322
Bending connecting arm: 330 Bending extension: 331
2nd axis hole: 332 1st rotation axis: 333
3rd axis hole: 334 Upper and lower hanging jaw: 335,336
Horizontal connecting arm: 340 4th axis hole: 341
2nd axis of rotation: 342 5th axis hole: 343
3rd axis of rotation: 344 Fixing pin: 345
Torsion spring: 346 Scaffolding: 350
Side support: 400 Hinges: 410
Edition: 420 Fire-blocking door: 500
Upper and lower division frame: 511,512 Rail groove: 513
Rail: 514 Rail Wheel: 515
Rotation shaft: 521 Rotation groove: 522
Ball plunger: 530 Spring: 531
Ball: 532 Ball Fixing Home: 533
Switch: 611 Emergency lamp: 612
Power: 613

Claims (9)

The first emergency exit (1) is fixed to the veranda divided into one side household (10) and the other side household (20) based on the wall surface (30) of the building, respectively, and the first emergency exit having one end contacting the side wall (30) 110) and the other side (20) veranda railing (100) having a second emergency exit (120) with one end opening in contact with the wall surface (30);
A safety rail 200 formed in a length from the first emergency exit 110 to the second emergency exit 120 and disposed in front of the veranda rail 100;
Foldable scaffolding means (300) is formed to be collapsible between the veranda railing (100) and the lower part of the safety railing (200) to form an evacuation path through which the safety railing (200) can be opened in an interlocked and folded state during deployment. );
The veranda railing 100 and the safety railing 200 are installed to be collapsible on both open sides, and the safety railing 200 is interlocked during deployment to protect the evacuee while simultaneously supporting the safety railing 200 with side support means ( 400);
The upper door frame 335 and the lower section frame 336 are fixed to the upper and lower sections of the veranda railing 100 fixed to both sides of the wall surface 30, respectively, and are installed in the upper and lower section frames 511 and 512 to fire. A fire safety barrier (500) to prevent fire and fire from spreading to the outside by blocking the corresponding emergency exit.
According to claim 1,
The folding-type scaffolding means 300 is formed of a side fixing surface 313 to step between the top fixing surface 311 and the bottom fixing surface 312 to form a step shape, and the top fixing surface 311 and the side fixing surface ( 313) The bending bracket 310 is fixed to be arranged at regular intervals on the outer vertical surface of the veranda
A lower end is fixed to the lower fixing surface 312, accommodation grooves 321 penetrating the upper and lower parts of the front are formed, and first shaft holes 322 are formed on both sides of the receiving groove 321, and closed. A support bracket 320 in which the lower section frame 512 is fixedly seated on the rear rear surface;
A bending extension part 331 having one end extending upwardly is formed to form a "b" shape, and at the upper end of the bending extension part 331, the first rotating shaft 333 communicates with the first shaft hole 322. The second shaft hole 332 is formed to be rotatable, the other end of the third connecting hole 330 is formed with a third shaft hole 334;
It is disposed on both sides of the bending connecting arm 330 to form a "-" shape, and a fourth axis hole 341 communicating with the third axis hole 334 is formed at one end to the second rotation axis 342. A horizontal connecting arm 340 which is rotatably installed and has a fifth shaft hole 343 formed at the other end to be rotatably installed with the safety rail 200 and the third rotating shaft 344;
Distributing safety railing for evacuation of a building equipped with a fire blocking door, characterized in that it consists of; stools 345 fixed to the upper surface of the bending connecting arm 330 and the upper surface of the horizontal connecting arm 340 respectively. According to claim 2,
The length from the center of the first shaft hole 322 to the upper surface of the bending connecting arm 330 is a bending connecting arm 330 in a state where the bending connecting arm 330 is rotated around the first rotating shaft 333 and is upright. ) The height from the top surface to the bottom surface of the support bracket 320 is formed to peel off from the front receiving groove 321 and rotates around the second rotating shaft 342, a pair of horizontal connecting arms 340, bending connecting arms 330 is accepted,
The horizontal connecting arm 340 is rotated to the third rotation axis 344 and accommodated inside the safety railing 200 together with the bending connection arm 330, the front and safety railing 200 of the veranda railing 100 before deployment Foldable safety railing for evacuation of a building equipped with a fire barrier, characterized in that the rear of the door is in close contact.
According to claim 2,
An upper engaging jaw 335 is formed at an upper portion of the other end of the bending connecting arm 330, and a lower engaging jaw 336 is formed at a lower portion to extend along the outer periphery,
It consists of a fixing pin 345 that is installed through a pair of horizontal connecting arm 340 in a position corresponding to the upper locking jaw 335,
In a state in which the folding-type scaffolding means 300 is extended, the fixing pin 345 is caught by the upper hanging jaw 335 to support the weight of the evacuee, and in the folded state, the lower hanging jaw 346 rotated by the fixing pin 345 ) A deployed safety rail for evacuating a building equipped with a fire barrier, characterized in that it is suspended and kept upright.
According to claim 2,
One end is fixed to the other end of the bending connection arm 330, the other end is fixed to one end of the horizontal connection arm 340, the second rotating shaft 342 is installed through the torsion to provide rotational force with its own elastic force Spring 346 is equipped with a fire barrier, characterized in that the deployment safety rail for evacuation of the building.
According to claim 1,
Rails 513 are formed in the upper and lower section frames 511 and 512 in the longitudinal direction, respectively, and the upper and lower surfaces of the fire blocking door 500 are respectively sliding in a state accommodated in the rail grooves 513. Rail 514 is formed so as to slide,
The rail 514 is equipped with a rail rail 515, which is installed in a rolling motion in contact with the inner surface of the rail groove 513.
The method of claim 6,
The ball plunger 530 in which the balls 532 are driven by the spring 531 is fixed to both sides of the upper and lower surfaces of the fire blocking door 500,
The ball 532 of the ball plunger 530 is fixed to the upper and lower division frames 511 and 512 at the positions of the four parts spaced apart by the pair of ball plunger 530 at the upper and lower sides, respectively. Foldable safety railing for evacuation of a building equipped with a fire blocking door, characterized in that a ball fixing groove (533) is formed.
According to claim 1,
A rotating groove 522 is provided on the upper and lower surfaces of the fire blocking door 500, respectively, and the rotating shafts 521 are rotatably installed on the upper and lower sections 511 and 512, respectively. It is formed, the ball puller 530 is installed at a position spaced apart from the rotating shaft 521 by a spring 531, the ball 532 of the ball puller 530 is rotated to fix Ball fixing grooves 533 are respectively formed in two parts at right angles so that the fire blocking door 500 is rotated in a swinging manner to block the deployed scaffold 350. Safety railing for evacuating old buildings.
According to claim 1,
The first and second emergency exits 110 and 120 are respectively provided with switches 611 that operate as a ground door when the fire blocking door 500 closes one emergency exit,
Emergency lamps 612 are installed on the veranda rails 100 of one generation 10 and the other generation 20, which are electrically connected to the switch 611,
The switch 611 and the emergency lamp 612, a power supply unit 613 for supplying power to the building, equipped with a fire blocking door deployment safety rail for evacuation of a building.

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