KR101591231B1

KR101591231B1 - Emergency gate with evacuation space

Info

Publication number: KR101591231B1
Application number: KR1020150145337A
Authority: KR
Inventors: 신동환
Original assignee: 신동환
Priority date: 2015-10-16
Filing date: 2015-10-16
Publication date: 2016-02-02

Abstract

The present invention relates to an emergency door having a sheltering space, by opening the emergency door installed on the wall of a balcony between the indoor and outdoor to automatically expand a sheltering space between the emergency door and the building. The sheltering space is in a form of a balcony to allow an evacuee to safely evacuate without fear, has a simple structure to facilitate the maintenance, and lowers the installation costs. The emergency door having a sheltering space comprises: an emergency door rotatably fixed by a hinge to a door frame installed on the outer wall of the building which opens and closes the internal space by rotating toward the outside of the building; a blocking plate joined by two plates with a hinge rotatably, such that the two plates are folded inside the closed emergency door and forming the sheltering space with blocking wall between the outer side of the emergency door and the door frame by unfolding while the emergency door is opened; and a floor plate installed rotatably by a hinge on the inner lower portion of the emergency door such that the floor portion of the sheltering space is formed by engaging with the stopper when expanding.

Description

Emergency door where evacuation space is formed {omitted}

The present invention relates to an emergency door, and more particularly, to an emergency door in which an evacuation space is formed in a high-rise building such as an apartment so that an evacuation space can be deployed to the outside of the building by opening an emergency door installed in a room such as a balcony .

High-rise buildings such as apartments must have facilities such as emergency doors for escape in case of fire.

However, these emergency doors are mainly installed in the corridor, so if a fire occurs in the room, it must be out of the hallway to avoid flames and smoke, which is useless to a person trapped in the fire by the fire.

Accordingly, it is required to provide an evacuation facility in a room, such as a balcony, where the easiest evacuation can be made. In the case of the patent document 10-2009-0087792, an emergency exit for a high-rise building has been proposed.

As shown in Figs. 1 and 2, the emergency exit port 1 for a high-rise building, which is installed in the veranda 100, comprises a rectangular main body 2 fixed between the floor of the building and the ceiling, ; A sliding door (3) provided inside the main body (2) as an indoor side; (2), which is installed on the outside of the main body (2) and which is rotatably installed on the main body (2) so as to be downwardly inclined,

Shaped member 11 and an upper portion opened by sliding on the upper member 11,

(10) comprising a shaped lower member (12); The upper member 11 has a lower end connected to the main body 2 by a hinge 4 and has a first link 6 disposed on both sides of the middle upper end to be rotated by a pin 5, And the other end is rotatably mounted on the pin (9) by overlapping an end of a second link (8), one end of which is fixed to the main body (2) by being pivoted by the pin (7) A rail bolt 14 is protruded from the upper end of the lower member 12 and inserted into a rail hole 13 formed in the longitudinal direction on the bottom of the upper member 11 to be loosely fixed by a nut 15 , And the lower end portion is configured to be closed with a blocking plate (16).

Therefore, when the upper member 11 is spread outwardly of the building, the lower member 12 is slid away and is drawn away from the building, so that the escape space 23 is formed at the end of the lower member 12.

Therefore, the evacuator can move to the evacuation space 23 away from the building via the inclined upper member 11 and the lower member 12 and can evacuate.

However, such a conventional structure is very frightening when the fire escapes from the high floor to the escape space 23 located at the end of the lower member 12, and since the escape space 23 is also located far away from the building, The pizza can give a great sense of sighing, and the effectiveness is very low.

In addition, since the upper and lower members 11 and 12 are normally positioned so as to protrude from the outer wall of the building, they are not very good in appearance and are difficult to meet various regulations because they are protrusions to the outside of the building.

In addition, since the structure is very complicated, maintenance is difficult and the installation cost is very expensive.

SUMMARY OF THE INVENTION [0005] In order to solve the above problems, the present invention provides an emergency door in which an evacuation space is formed between an emergency door and a building so that the evacuation space is automatically opened when the emergency door provided on the wall between the inside and outside of the balcony is opened I suggest.

In the emergency door where the evacuation space of the present invention is formed,

An emergency door which is rotatably fixed by a hinge to one side of a door frame installed on an outer wall of the building and rotates in an outer direction of the building to open and close the room;

The two plates are rotatably coupled to each other by a hinge. One end of the coupled plate is rotatably installed on the other side of the door frame by a hinge, and the other side is rotatably installed on the opposite side of the hinge position of the emergency door by a hinge When the emergency door is closed, the two plates are positioned in a folded state inside the emergency door, and when the emergency door is opened, a space is formed between the outer side of the emergency door and the door frame to form a space for evacuation, A blocking plate in which a stopper protruding inward is formed;

And a bottom plate which is in the form of a plate and is rotatably installed on the inner lower side of the emergency door by a hinge and is engaged with the stopper when opened to form a bottom portion of the evacuation space.

According to the present invention as described above, it is easy to maintain and repair due to the simple structure in which the blocking plate is opened by opening the emergency door to form a veranda-shaped evacuation space, and the installation cost is very low. So that safe evacuation can be achieved.

1 and 2 are views showing a structure of a conventional emergency exit for a high-rise building.
3 is a view showing a state in which the barrier plate and the bottom plate of the present invention are folded when the emergency door is closed;
4 is a view showing the entire structure of the present invention;
Fig. 5 is a view showing a state in which the blocking plate is completely deployed. Fig.
6 is a view showing a state in which the bottom plate is installed in a state in which the blocking plate is deployed;
7 is a view showing a structure in which an evacuation space is formed by the present invention;
8 is a view showing a structure in which a fire door is installed;

The present invention will be described in detail with reference to the accompanying drawings.

3 to 5, the door frame 110 is provided on the outer wall body 100 that blocks the interior and the exterior of the building from the roadway showing the structure of the present invention. The door frame 110 is provided with an emergency door 120, A transparent window 121 is formed on the upper side of the emergency door 120 so as to allow the user to observe the exterior of the building. The emergency door 120 is provided with a handle having a locking device.

A first blocking plate 130 and a second blocking plate 140 which are in the form of a plate are connected and folded between the door frame 110 and the emergency door 120. One side of the first blocking plate 130, The other side of the door 110 is rotatably coupled to the door frame 110 by a hinge 131 on the opposite side to the door frame 110 connected to the door frame 110 by the hinge, 140 so as to be rotatable.

The other side of the second blocking plate 140 is rotatably coupled to the other side of the emergency door 120 by the hinge 141 on the opposite side of the portion where the emergency door 120 is hinged to the door frame 110 .

Therefore, when the emergency door 120 is closed, the emergency door 120 is folded at the inner side of the emergency door 120 as shown in FIG. 3. When the emergency door 120 is opened, And the second barrier plate 140 are unfolded.

The length of the first blocking plate 130 and the second blocking plate 140 in the width direction when the door frame 110 is unfolded is set such that when the emergency door 120 is completely opened at an angle of 90 degrees from the outer wall body 100, The length of the first and second soundproofing plates 130 and 140 corresponds to half the length of the first and second sounding plates 130 and 140, It is possible to expand.

The height of the first blocking plate 130 and the second blocking plate 140 may be a height from a lower portion of the door frame 110 to a portion immediately below the transparent window 121 of the emergency door 120.

When the first blocking plate 130 and the second blocking plate 140 are unfolded, the lower side of the first blocking plate 130 and the second blocking plate 140, The stoppers 133 and 142 protruding inward are formed at the same height.

The stopper 133 and the stopper 133 are formed at positions where the stopper 133 and the stopper 133 do not interfere with each other when the emergency door 120 is opened or closed. For example, when the first and second soundproofing plates 130 and 140 are folded And the other stopper 142 may be positioned between the emergency door 120 and the door frame 110. The emergency stopper 120 may be disposed at the lower end of the door frame 110,

That is, when the first and second blocking plates 130 and 140 are folded, since the stoppers 133 and 142 are opposite to each other, the stopper 133 is positioned at the upper portion of the lower end of the door frame 110 And the other stopper 142 is positioned between the emergency door 120 and the door frame 110 so that interference between the door frame 110 and the emergency door 120 is not caused.

The bottom plate 150 is positioned on the inner side of the emergency door 120 and the bottom plate 150 has the same shape as the bottom floor opened when the emergency door 120 is opened as shown in FIG.

That is, when the emergency door 120 is completely opened at an angle of 90 degrees from the outer wall member 100, the bottom portion between the emergency door 120 and the door frame 110 is at right angles, And the lower portion thereof is rotatably coupled by the hinge 151 on the inner lower end of the emergency door 120. [

The bottom plate 150 is positioned between the second blocking plate 140 and the inside of the emergency door 120 when the first blocking plate 130 and the second blocking plate 140 are folded.

The operation of the present invention having the above structure will be described.

When the escapee confirms the external situation through the transparent window 121 of the emergency door 120 installed on the balcony or the like and then opens the emergency door 120 in the outward direction in the event of an emergency such as a fire, 3, the first and second sounding plates 130 and 140 are unfolded to form a barrier wall or railing.

At this time, the escape space is formed by the first obstruction plate 130, the second obstruction plate 140, and the emergency door 120.

However, since the floor of the evacuation space is still open, when the bottom plate 150 is spread as shown in FIG. 6, the hypotenuse of the bottom plate 150 is separated from the first and second membranes 140 and 140 And the bottom portion is formed.

When the upper side of the bottom plate 150 is formed to be slightly inclined inward, the bottom plate 150 is automatically unfolded by unfolding the first and second diaphragm plates 130 and 140.

When the bottom plate 150 is completely unfolded, the emergency door 120 is not closed, and the blocking wall formed by the first and second blocking plates 130 and 140 can be stably supported.

Accordingly, as shown in FIG. 7, the escape space protruding outwardly of the building can be formed by opening the emergency door 120, so that the escape space can be formed close to the building. Therefore, Evacuation is possible.

On the other hand, it is desirable to isolate the evacuation space from the room, because the heat of flame and smoke may enter the evacuation space during a fire.

For this purpose, as shown in FIG. 8, a fire door 160, which is opened in the indoor direction, is further provided inside the door frame 110 by a hinge 161 so as to be rotatable.

Accordingly, when the escape is made, the escape space is formed by opening the fire door 160 first, then opening the emergency door 120, and then closing the fire door 160 again, the escape space completely isolated from the flame and the smoke is formed.

The structure including the fire door 160 may be useful not only in case of fire but also when escaping in case of an emergency due to intrusion of an outsider.

100: outer wall body 110: door frame
120: emergency door 130,140: blocking plate
131, 132, 141, 151: Hinges 133, 142:
150: floor plate 160: fire door

Claims

An emergency door which is rotatably fixed by a hinge to one side of a door frame installed on an outer wall of the building and rotates in an outer direction of the building to open and close the room;
The two plates are rotatably coupled to each other by a hinge. One end of the coupled plate is rotatably installed on the other side of the door frame by a hinge, and the other side is rotatably installed on the opposite side of the hinge position of the emergency door by a hinge When the emergency door is closed, the two plates are positioned in a folded state inside the emergency door, and when the emergency door is opened, a space is formed between the outer side of the emergency door and the door frame to form a space for evacuation, A blocking plate in which a stopper protruding inward is formed;
And a bottom plate which is in the form of a plate and is rotatably installed on the inner lower side of the emergency door by a hinge and is caught by the stopper when opened to form a bottom portion of the evacuation space.

The emergency door according to claim 1, wherein an upper side of the emergency door is provided with a transparent window, and a barrier plate is located below the transparent window.

The emergency door according to claim 1, wherein a fire door is rotatably installed in an indoor direction on an inner side of the door frame.