WO2018230837A1 - Fire/disaster evacuation facility for building - Google Patents

Abstract

A fire/disaster evacuation facility for a building according to the present invention is a facility, which enables evacuation from a fire or a disaster, comprising: a wall-fixed frame which is fixed on an outer wall of a building; an outer frame which is provided in front of the wall-fixed frame; a lower folding foothold which is axially fixed to the wall-fixed frame; a folding emergency exit opening and closing means which unfolds along the lower folding foothold; an upper evacuation structure converting means; and a lower evacuation structure converting means which provides an evacuation passageway.

Description

Fire, disaster evacuation facility in building

The present invention relates to a fire and disaster evacuation facility in a building, and more specifically, when the fire is not normally used as a balcony railing to prevent fall, when the fire occurs, the inhabitants who are isolated from the fire safely to the ground It is about fire, disaster evacuation facility in building restructured to fire disaster evacuation facility so that we can evacuate.

In general, modern buildings are increasing in order to expand the living space inside buildings and use narrow sites more effectively. Such high-rise buildings are usually equipped with main entrance doors for human access. On the opposite side of the main entrance door, a veranda is installed, and the veranda is provided with a fall guard rail.

This high-rise building has the advantage of being able to accommodate a large number of people in a narrow site, overlooking the surrounding landscape in a tall building, and having the convenience of having various amenities inside a building.

However, the above-mentioned high-rise buildings have a disadvantage in that a high frequency of fires occur due to the inhabitation of several people inside a building soared on a narrow site, and there is a problem in that, once a fire occurs, it can lead to a large-scale casualty accident. .

On the other hand, there is a method to avoid the body from the fire by using a waning device installed on the veranda in order to solve this problem, there was a problem such as difficult to operate because the gangling device is difficult to operate, and one rope Due to the burden of carrying the weight of the user there was a problem that can not shake the fear of fire and anxiety due to the use of the stiffness.

On the other hand, the prior art of the present invention has been filed and registered a "fire evacuation safety railings" of the Patent Registration No. "10-0927317", the fire evacuation safety railings are blocking the usual upper glass wall without the risk of fire. In the event of a fire, the upper glass wall is interposed between the first frame and the upper glass wall which are pivoted by a hinge fixed to the outer wall of the building and facing the lower glass wall or the lower outer wall, and there is no fire risk. If there is a fire while blocking, the second frame turning along the first frame in the direction of the lower glass wall or the lower outer wall, and both ends of one side and both ends of the second frame are connected to the first frame and the second frame, respectively, so that there is no risk of fire. It is usually erected alongside the upper glass wall to prevent the fall of the upper occupants while the first frame and the second frame are lower glass. When turned in the direction of the wall and the outer wall of the lower layer, the foot tread space is expanded while being connected to the first frame and the second frame in the orthogonal direction of the first frame and the second frame and spreading the gap between the first frame and the second frame. And a fixing means for fixing one side of the second frame to the upper building structure so that the first frame and the second frame are not pivoted to the lower glass wall or the lower outer wall by a hinge. have.

Accordingly, an object of the present invention is to provide a fire and disaster evacuation facility in a building so that a person isolated to a tall building can safely descend to the ground through a veranda when a fire breaks out in a tall building to solve the above problems. .

Fire and disaster evacuation facilities in buildings according to the present invention for achieving the above object is a rectangular frame form wall fixed frame fixed to the outer wall of the building facing the balcony or balcony of the building; An outer frame installed in front of the wall fixing frame in the form of a rectangular frame with a front surface closed; A pair is provided on the left and right sides of the wall fixing frame and the outer frame, and includes a first sidewall and a second sidewall that are folded or unfolded by a hinge, and the first sidewall has an outer frame at upper and lower ends thereof. A foldable side lifting and lowering means axially fixed to the second side wall, the upper and lower ends of the second side wall being axially fixed to the wall fixing frame; Is installed in the lower portion of the wall fixing frame and the outer frame, the hinge (Hinge) comprises a first base plate and a second base plate which is folded or unfolded, the front left and right sides of the first base plate is axially fixed to the outer frame The rear bottom left and right sides of the second base plate are foldable lower scaffold shaft fixed to the wall fixing frame; An emergency exit through the folding lower scaffold to allow a person to move downstairs in the event of a fire or disaster; Foldable emergency exit opening and closing means for closing or opening the emergency exit by opening and closing in the state installed in the emergency exit, folding along the foldable lower footboard when the foldable lower footboard is folded, and being deployed along the foldable lower footboard when the foldable lower footboard is unfolded. ; In the event of a fire, the foldable side lifting and lowering means, the foldable lower footrest and the foldable emergency exit opening and closing means, which were stacked between the wall fixing frame and the outer frame, were opened in response to the operation of the upper handle. Upper evacuation structure changing means for providing an evacuation passage by pushing; And the folding side lifting and lowering means, the folding lower scaffolding, and the folding emergency exit opening and closing means, which were stacked between the wall fixing frame and the outer frame installed on the lower floor when the fire occurred, were installed on the lower floor at the same time. It consists of a lower evacuation structure change means that provides an evacuation passage by forcing the outer frame to the front of a high-rise building, so that there is no risk of fire or disaster, between the wall fixing frame and the outer frame with the wall fixing frame facing each other. The folding side lifting and lowering means, folding lower footrest and folding emergency exit opening and closing means are used as safety handrails to prevent falling, but when a fire or disaster occurs and the upper and lower handles are operated, the structure is changed to an evacuation passage for evacuation and the upper and lower parts Overlaid by evacuation structure change means The folding side lifting and lowering means installed on the current floor and the lower floor, the folding bottom scaffolding and the folding emergency exit opening and closing means were opened, and the outer frame moved to the front of the high-rise building, and the evacuator opened the folding emergency exit opening and closing means installed on the current floor. You can escape from fire or disaster by moving through the exit to the lower exit.

The fire and disaster evacuation facility in the building according to the present invention having such a structure can be used as a safety rail for fall prevention in normal times when there is no risk of fire, and when the fire occurs, the structure can be changed to a evacuation facility for fire evacuation. Damage can be reduced.

1 is a view showing a state in which the present invention is normally installed on a balcony or balcony without a risk of fire and used as a safety handrail for preventing a fall;

2 is a view showing a state in which the present invention installed on the veranda or balcony when the fire occurs is used as a passage for evacuating the structure,

Figure 3 is a view of the present invention from the back of the usual risk of fire,

Figure 4 is a view showing the folding side lifting and lowering means nested between the outer frame and the wall fixing frame facing each other without the risk of fire,

Figure 5 is a view showing the folding side lifting and lowering means unfolded in the form of a date in the event of a fire,

Figure 6 is a view showing the bottom of the present invention the structure changed to a fire escape passage in the event of a fire,

Figure 7 is a view from the side of the present invention changed the structure of the fire escape passage in the event of a fire,

8 shows a reinforcement chain installed under the outer frame and the wall fixing frame,

9 shows an outer frame locking means mounted to a wall fixing frame and a locking bar fixing bracket and a locking bar mounted to the outer frame;

10 is a view as viewed from above the locking bar mounted on the locking bar fixing bracket,

Figure 11 is a view from the side of the locking bar mounted on the locking bar fixing bracket,

12 shows an outer frame locking means that grips the locking bar;

13 is a view showing a state in which the locking bar deviates from the outer frame locking means;

14 is a front view of the upper evacuation structure changing means,

15 is a cross-sectional view cut in the transverse direction the upper evacuation structure changing means,

16 is a cross-sectional view cut in the longitudinal direction of the upper evacuation structure changing means,

Figure 17 is a view of the present invention from the inside of the building as usual without the risk of fire,

Figure 18 is a view of the present invention from the inside of the building when the present invention is changed to the structure of the fire evacuation passage in the event of fire.

* Description of the sign *

1.wall fixing frame 3.outer frame

5. First sidewall 7. Second sidewall

9. Folding side lifting and lowering means 11. First base plate

13. Second base plate 15. Folded bottom plate

17. Emergency exit 19. Folding emergency exit opening and closing means

21. Upper handle 23. Upper evacuation structure change means

25. Lower handle 27. Lower evacuation structure change means

29. Reinforcement chain 31. First opening and closing door

33. 2nd opening and closing door 35. Opening and closing door hinge

37. Stop plate 39. Lower shock absorber

41. Dimming handle 43. Locking bar fixing bracket

45. Locking bar 47. Hook

49. Outer frame locking means 51. Upper shock absorber

53. Handle Bundle 55. Handle Bracket

57. Rotating Bolt 59. First Nut

61. Lever 63. Second Nut

65.Wire 67. Handle Cover

69. Round Hole 71. Round Groove

73. First rotating bolt through hole 75. Inner rotating plate

77. External tumbler

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

Fire and disaster evacuation facilities in the building according to the present invention, as shown in Figures 1 to 7, a wall fixed frame (1) fixed to the outer wall of the building facing the balcony or balcony of the building in the form of a square frame; An outer frame (3) installed in front of the wall fixing frame (1) in the form of a rectangular frame with the front closed; A pair is provided on the left and right sides of the wall fixing frame (1) and the outer frame (3), and includes a first side wall (5) and a second side wall (7) that are folded or unfolded by hinge (Hinge), The first side wall 5 is axially fixed to the upper and lower front ends of the outer frame 3, and the upper and lower rear ends of the second side wall 7 are axially fixed to the wall fixing frame 1. Lowering means 9; It is installed on the lower portion of the wall fixing frame 1 and the outer frame 3, the hinge (Hinge) includes a first base plate 11 and the second base plate 13 which is folded or unfolded, the first base plate (11) the front left and right sides are axially fixed to the outer frame (3), and the rear left and right sides of the second bottom plate (13) are foldable lower scaffold (15) axially fixed to the wall fixing frame (1); An emergency exit 17 penetrating through the folding lower scaffold 15 to allow a person to move downstairs in the event of a fire; Open or close the emergency exit 17 by opening and closing in the state installed in the emergency exit 17, when the folding lower footrest 15 is folded along the folding lower footrest 15, the folding lower footrest 15 Folding emergency exit opening and closing means (19) to be deployed along the folding lower footrest (15) when it is unfolded; The folding side lifting and lowering means 9, the folding lower footrest 15, which were stacked between the wall fixing frame 1 and the outer frame 3 according to the operation of the upper handle 21 when a fire occurred, and Upper evacuation structure changing means (23) for providing an evacuation passage by unfolding the folding emergency exit opening / closing means (19) and simultaneously pushing the outer frame (3) to the front of a high-rise building; And the folding side lifting and lowering means 9, which are stacked between the wall fixing frame 1 and the outer frame 3 provided on the lower floor in accordance with the operation of the lower handle 25 when a fire or disaster occurs, It consists of a foot evacuation structure 15 and a lower evacuation structure changing means 27 which provides an evacuation passage by pushing out the folding emergency exit opening / closing means 19 and simultaneously pushing the outer frame 3 installed on the lower floor to the front of the building. Folding side lifting and lowering means (9) and folding lower footrest (15) and folding emergency exit opening and closing between the wall fixing frame (1) and the outer frame (3) with the fixed frame (1) and the outer frame (3) facing each other. When the means 19 are stacked and used as a fall guard rail, a fire or disaster occurs, and when the upper and lower handles 21 and 25 are operated, the structure is changed to an evacuation passage for evacuation of the fire or disaster and the upper and lower evacuation routes The foldable side raising and lowering means 9, the foldable lower footrest 15 and the foldable emergency exit opening and closing means 19 installed on the current floor and the lower floor, which have been superimposed by the structural change means 23, 27, are unfolded and the outer frame ( 3) Move forward in front of the building, and the evacuator can escape from fire or disaster by opening the folding emergency exit opening / closing means 19 currently installed on the floor and then moving through the emergency exit 17 toward the lower exit emergency exit 17. .

The first side wall 5 and the second side wall 7 provided on the folding side lifting means 9 are processed into a ladder-shaped frame so that a fire or disaster evacuator is prevented from the first side wall 5 and the second side wall. You can take (7) to go downstairs.

The folding emergency exit opening and closing means 19 as shown in Figure 6, intercepting the emergency exit 17 passing through the first base plate 11 and hinged to the front edge of the emergency exit 17, the first opening and closing door 31 And a second opening / closing door 33 for blocking the emergency exit 17 penetrating the second base plate 13, and an opening / closing door hinge for connecting the first opening / closing door 31 and the second opening / closing door 33 ( 35).

The open / close door hinge 35 is disposed on a continuous line with the hinge mounted on the foldable lower footrest 15 such that the first open / close door 31 and the second open / close door 33 fold along the foldable lower footrest 15. Unfolds.

In addition, the second opening / closing door 33 protrudes from the second opening / closing door 33 to the rear of the second opening / closing door 33 at the edge of the second opening / closing door 33 in contact with the emergency exit 17. ) Is attached to the edge of the emergency exit 17 so that the second opening / closing door 33 is not axially rotated in the downward direction of the emergency exit 17.

In addition, between the first base plate 11 and the first opening and closing door 31, one end is axially fixed to the first opening and closing door 31, the other end is foldable fixed to the first base plate 11 and opened by a predetermined force A lower shock absorber 39 for pushing up the emergency exit opening and closing means 19 may be mounted.

In addition, the upper surface of the second opening and closing door 33 is equipped with a dip type handle (41).

Reinforcing chains connecting the wall fixing frame 1 and the outer frame 3 on both lower sides of the wall fixing frame 1 spaced apart from the folding side lifting and lowering means 9 by a predetermined height, as shown in FIG. (29) (Chain) is mounted.

The upper evacuation structure changing means 23 is a locking bar fixing bracket 43 which is fixedly mounted on the outer frame 3 and protrudes toward the wall fixing frame 1 as shown in FIGS. 4 and 9 to 13. ) And a locking bar 45, the upper side of which is fixed to the rear end of the bottom of the locking bar fixing bracket 43 as a straight bar, which is erected in the vertical direction, and the locking bar 45 when facing the locking bar 45. And locking hooks (47) for locking the locking bar (45) for releasing and holding the locking bar (45) which is fixed over and interlocked with the upper handle (21) and elastically rotated according to the operation of the upper handle (21). The outer frame locking means 49 mounted on the upper part of the wall fixing frame 1 facing the wall, and one end is fixed to the upper part of the wall fixing frame 1, and the other end is installed on the left or right side of the wall fixing frame 1. It is fixed to the second side wall 7 of the folding side lifting means 9 When the locking bar 45 is axially rotated when it is disengaged from the locking hook 47, the second side wall 7 which is in contact with the wall fixing frame 1 is pushed out to move the outer frame 3 forward and at the same time overlap. And a pair of upper shock absorbers 51 (Shock Absorbers) that extend the folded lateral side lifting and lowering means 9, the foldable lower footrest 15 and the foldable emergency exit opening and closing means 19.

The upper evacuation structure changing means 23, as shown in Figure 14 to Figure 16, and the handle bundle 53 is mounted on the front handle and the upper handle 21 (Handle) axially rotated in the clockwise or counterclockwise direction; The handle bracket 55 mounted on the rear of the handle bundle 53 passes through the handle bracket 55 and then extends to the rear of the handle bundle 53 and rotates along the upper handle 21. The rotating bolt 57, the first nut 59 is fastened to the rotating bolt 57, the bar (Bar) in the form of one side is fixed through the rotating bolt 57 and rotated along the rotating bolt 57 Lever 61, a second nut 63 which is fastened to the rotation bolt 57 and grips the lever 61 fitted to the rotation bolt 57 together with the first nut 59, one end of which is the lever ( 61) a wire 65 fixed to the other side and the other end connected to the outer frame locking means 49; and the rotation bolt 57, the first nut 59, the lever 61, A handle cover 67 which covers the nut 63 and a handle bracket 55 on which the wire 65 is mounted, and the upper handle 21 is rotated in either direction. The wire 65 connected to the 61 is pulled out, and the locking hook 47 provided on the outer frame locking means 49 is axially rotated by the pulled wire 65 and simultaneously holds the locking bar 45 held by the pulled wire 65. Let go.

As shown in FIG. 15, the handle bracket 55 penetrates a circular hole 69 concentric with the rotation bolt 57, and a rear surface of the handle bundle 53 is concentric with the circular hole 69. Comprising a circular groove 71 is formed, the circular groove 71 is inserted into the inner rotary plate 75 through which the first rotating bolt through hole 73 through which the rotating bolt 57 passes in the form of a disc. On the inner rotary plate 75 is inserted into the circular groove 71 in the form of a disc, the rotary bolt 57 is coupled through the center, the outer rotary plate 77 bolted to the inner rotary plate 75 is mounted.

The inner rotating plate 75 and the outer rotating plate 77 disperse the weight applied to the rotating bolt 57 and prevent the rotation center of the rotating bolt 57 from being disturbed.

The lower evacuation structure changing means 27 is different from the locking bar 45, which is held by the locking hook 47 installed on the lower floor when the lower handle 25 is operated, only out of the locking hook 47. Since it is the same as the structure change means 23, detailed description is abbreviate | omitted.

Referring to FIGS. 1 to 18, a process of operating a fire disaster evacuation facility in a building according to the present invention having the structure as described above is as follows.

When a fire is generated in a high-rise building and the upper handle 21 and the lower handle 25 are operated, the locking bar 45 installed on the current floor and the lower floor is released from the hook 47.

In addition, the upper shock absorber 51 installed in the current layer and the lower layer pushes the second side wall 7, and the first side wall 5 and the second side wall 7 are unfolded in a straight line shape and at the same time the outer frame The first bottom plate 11, the second bottom plate 13, and the first opening / closing door 31 and the second opening / closing door 33, which were folded while moving (3) to the front, are unfolded in a date form.

The evacuation of the fire or disaster is to climb the first base plate 11 and the second base plate 13, and then open the emergency exit 17 by lifting up the handle 41 mounted on the second opening / closing door 33. It can then move downstairs through the emergency exit 17.

The fire / disaster evacuation facility in the building according to the present invention having such a structure may be used as a fall safety rail for preventing a fire or disaster, and may be changed to an evacuation evacuation facility when a fire or disaster occurs. .

Claims (3)

A wall fixing frame (1) fixed to an outer wall of the building facing the balcony or balcony of the building in the form of a square frame; An outer frame (3) installed in front of the wall fixing frame (1) in the form of a rectangular frame with the front closed; A pair is provided on the left and right sides of the wall fixing frame (1) and the outer frame (3), and includes a first side wall (5) and a second side wall (7) that are folded or unfolded by hinge (Hinge), The first side wall 5 is axially fixed to the upper and lower front ends of the outer frame 3, and the upper and lower rear ends of the second side wall 7 are axially fixed to the wall fixing frame 1. Lowering means 9; It is installed on the lower portion of the wall fixing frame 1 and the outer frame 3, the hinge (Hinge) includes a first base plate 11 and the second base plate 13 which is folded or unfolded, the first base plate (11) the front left and right sides are axially fixed to the outer frame (3), and the rear left and right sides of the second bottom plate (13) are foldable lower scaffold (15) axially fixed to the wall fixing frame (1); An emergency exit 17 penetrating through the folding lower scaffold 15 to allow a person to move downstairs in the event of a fire or disaster; Open or close the emergency exit 17 by opening and closing in the state installed in the emergency exit 17, when the folding lower footrest 15 is folded along the folding lower footrest 15, the folding lower footrest 15 Folding emergency exit opening and closing means (19) to be deployed along the folding lower footrest (15) when it is unfolded; The folding side lifting and lowering means 9, the folding lower footrest 15, which were stacked between the wall fixing frame 1 and the outer frame 3 according to the operation of the upper handle 21 when a fire occurred, and Upper evacuation structure changing means (23) for providing an evacuation passage by unfolding the folding emergency exit opening / closing means (19) and simultaneously pushing the outer frame (3) to the front of a high-rise building; And the folding side lifting and lowering means 9, which are stacked between the wall fixing frame 1 and the outer frame 3 provided on the lower floor in accordance with the operation of the lower handle 25 when a fire or disaster occurs, It consists of a foot evacuation structure 15 and a lower evacuation structure changing means 27 which provides an evacuation passage by pushing the folding emergency exit opening and closing means 19 and simultaneously pushing the outer frame 3 installed on the lower floor to the front of the building. In the state where the wall fixing frame 1 and the outer frame 3 face each other, the foldable side lifting and lowering means 9 and the folding lower footrest 15 and the wall fixing frame 1 and the outer frame 3 face each other. When the folding emergency exit opening and closing means (19) is stacked and used as a safety handrail for preventing fall, and a fire or disaster occurs and the upper and lower handles (21, 25) are operated, the structure is changed to a fire evacuation passage and the upper and lower evacuation structures are changed. The foldable side lifting and lowering means 9, the foldable lower footrest 15 and the foldable emergency exit opening and closing means 19, installed on the current floor and the lower floor, which are overlapped by the means 23 and 27, are unfolded and at the same time the outer frame 3 Move ahead of this building, The evacuator opens the foldable emergency exit opening and closing means (19) installed on the current floor and then moves to the lower exit emergency exit (17) through the emergency exit (17) to avoid body from fire or disaster, The folding emergency exit opening and closing means 19 and the first opening and closing door 31 is hinged to the front edge of the emergency exit 17 to block the emergency exit 17 passing through the first base plate 11, A second opening / closing door 33 for blocking the emergency exit 17 penetrating the second base plate 13, And an opening / closing door hinge 35 connecting the first opening / closing door 31 and the second opening / closing door 33. The open / close door hinge 35 is disposed on a continuous line with the hinge mounted on the foldable lower footrest 15 such that the first open / close door 31 and the second open / close door 33 fold along the foldable lower footrest 15. Spread out, The second opening / closing door 33 protrudes from the second opening / closing door 33 to the rear of the second opening / closing door 33 at the edge of the second opening / closing door 33 which is in contact with the emergency exit 17. A stop plate 37 is attached to the edge of the emergency exit 17 so as to prevent the second opening and closing door 33 from being axially rotated in the downward direction of the emergency exit 17 when it is blocked. Between the first base plate 11 and the first opening and closing door 31, one end is fixed to the first opening and closing door 31, the other end is fixed to the first base plate 11, the folding emergency exit opening and closing with a predetermined force It is equipped with a lower shock absorber 39 for pushing up the means 19, A fire and disaster evacuation facility in a building, characterized in that a dimming handle (41) is mounted on an upper surface of the second opening / closing door (33). According to claim 1, The upper evacuation structure changing means 23 is a locking bar fixing bracket 43 fixedly mounted on the outer frame 3 and protruding in the direction of the wall fixing frame 1, Locking bar (45), which is a vertical bar (Bar) in the vertical direction, the upper side is fixed to the rear end of the bottom of the locking bar fixing bracket 43, The locking bar 45 is fixed to the locking bar 45 when it is in contact with the locking bar 45 and interlocked with the upper handle 21 to be elastically axially rotated according to the operation of the upper handle 21. External frame locking means 49 having a hook hook 47 for releasing and mounted on top of the wall fixing frame 1 facing the locking bar 45, And one end is fixed to the upper wall fixing frame 1 and the other end is fixed to the second side wall 7 of the foldable side lifting / lowering means 9 provided on the left or right side of the wall fixing frame 1 to lock bars ( When the 45 is released from the locking hook 47, the second side wall 7, which is in contact with the wall fixing frame 1 while being axially rotated, is pushed out to move the outer frame 3 forward and at the same time, the folding type that has been folded. Fire in buildings, comprising a pair of upper shock absorbers 51 (Shock Absorbers) that extend the side lifting and lowering means 9, the folding bottom scaffold 15, and the folding emergency exit opening and closing means 19. Disaster Evacuation Facility. The method of claim 3, wherein The upper evacuation structure changing means 23 is a handle bundle 53 is equipped with an upper handle 21 (Handle) is axially rotated in the clockwise or counterclockwise direction on the front, A handle bracket 55 mounted on the rear of the handle bundle 53; A rotating bolt 57 which passes through the handle bracket 55 and then extends to the rear of the handle bunch 53 and rotates along the upper handle 21; A first nut 59 fastened to the rotation bolt 57, Lever 61 is a bar (Bar), one side is fixed to the rotation bolt 57 and rotated along the rotation bolt 57, A second nut 63 fastened to the rotation bolt 57 to grip the lever 61 fitted to the rotation bolt 57 together with the first nut 59; Wire 65, one end of which is fixed to the other side of the lever 61 and the other end of which is connected to the outer frame locking means 49, And a handle cover 67 which is overlaid on the handle bracket 55 on which the rotating bolt 57, the first nut 59, the lever 61, the second nut 63, and the wire 65 are mounted. Including (Handle Cover), Rotating the upper handle 21 in either direction pulls the wire 65 connected to the lever 61, The hook hook 47 provided on the outer frame locking means 49 is axially rotated by the pulled wire 65 and releases the locking bar 45 held at the same time. .

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