CN110770404B - Fire disaster or other disaster evacuation facility used for balcony guardrail - Google Patents

Fire disaster or other disaster evacuation facility used for balcony guardrail Download PDF

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Publication number
CN110770404B
CN110770404B CN201880040159.2A CN201880040159A CN110770404B CN 110770404 B CN110770404 B CN 110770404B CN 201880040159 A CN201880040159 A CN 201880040159A CN 110770404 B CN110770404 B CN 110770404B
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Prior art keywords
unit
disaster
frame
escape
guide frame
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CN110770404A (en
Inventor
柳顺模
姜在植
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Korea Institute of Construction Technology
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Korea Institute of Construction Technology
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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F11/00Stairways, ramps, or like structures; Balustrades; Handrails
    • E04F11/18Balustrades; Handrails
    • E04F11/181Balustrades
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B1/00Devices for lowering persons from buildings or the like
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F11/00Stairways, ramps, or like structures; Balustrades; Handrails
    • E04F11/18Balustrades; Handrails
    • E04F2011/1868Miscellaneous features of handrails not otherwise provided for
    • E04F2011/1876Movable elements, e.g. against sunlight

Abstract

The invention relates to a convex balcony guardrail dual-purpose fire disaster or other disaster evacuation facility, which comprises: the escape box comprises an escape box, a locking unit, an escape door and a door locking unit, wherein the escape box is fixed on the escape box; after the emergency ladder for fire escape is moved to the falling prevention and evacuation unit with the structure changed into the emergency ladder for fire escape, the emergency ladder can be moved to the escape box of the next floor.

Description

Fire disaster or other disaster evacuation facility used for balcony guardrail
Technical Field
The present invention relates to a balcony guardrail (balconiy) serving as a fire evacuation facility or other disaster evacuation facility, and more particularly, to a balcony guardrail serving as a fall protection balcony guardrail which is used at ordinary times without a risk of a fire and has a structure changed to a fire evacuation facility or other disaster evacuation facility so that high-rise residents isolated from the fire and having no aid can safely reach the ground.
Background
In order to enlarge living spaces inside buildings and to more effectively use narrow spaces in general, high-rise buildings are increasing in the modern times, and as described above, high-rise buildings are generally provided with a front door for people to enter and exit, and a recessed balcony (veranda) provided with a safety fence for preventing falling is provided on the opposite side of the front door.
Such a high-rise building has an advantage of accommodating many people in a narrow land, and also has an advantage of being able to overlook the surrounding landscape in the high-rise building and having various facilities in one building.
However, the high-rise building as described above has a disadvantage of high frequency of fire due to many people living in the building where the building is pulled out in a narrow land, and there is a problem that a large-scale casualties may be caused upon occurrence of a fire.
On the other hand, in order to solve the above problems, there is a method of avoiding a fire by using a descent control device installed on a concave balcony, but the descent control device as described above has problems that it is difficult to operate and it is inconvenient for ordinary people to use, and the user's weight is borne by one rope, and the user cannot get rid of anxiety of using the descent control device due to a fear caused by a fire.
On one hand, as a prior art of the present invention, "safety barrier for fire evacuation" of patent publication No. 10-0927317 "was granted after application, and the safety barrier for fire evacuation was constructed in the following manner: a first frame enclosing the upper glass wall at ordinary times without the risk of fire, and rotating by a hinge shaft fixed to an outer wall of a building so as to face the lower glass wall or the lower outer wall when a fire occurs; the second frame is arranged between the first frame and the upper glass wall when the fire hazard does not exist, so as to enclose the upper glass wall, and rotates towards the lower glass wall or the lower outer wall along with the first frame when the fire hazard occurs; the pedal, two ends of one side and two ends of the other side are connected to the first frame and the second frame respectively, when there is no fire at ordinary times, the pedal stands side by side with the upper glass wall, the falling accident of the upper resident is prevented, when the first frame and the second frame rotate towards the lower glass wall and the lower outer wall, under the state that the first frame and the second frame are connected, the pedal is unfolded towards the vertical direction of the first frame and the second frame, the interval between the first frame and the second frame is pulled open, and simultaneously the pedal space is provided; and a fixing unit fixing one side of the second frame to the upper building structure to prevent the first and second frames from rotating toward the lower glass wall or the lower outer wall through the hinge at a normal time when there is no risk of fire.
Disclosure of Invention
Technical problem to be solved by the invention
Accordingly, the present invention has been made to solve the above-mentioned problems, and an object of the present invention is to provide a balcony guardrail which can be used as a fire evacuation facility or other disaster evacuation facility, and which can allow a person isolated from a high-rise building to safely reach the ground through a balcony when a passage door is closed due to a fire in the high-rise building.
Means for solving the problems
The balcony guardrail dual-purpose fire or other disaster evacuation facility according to the present invention for achieving the above objects is composed of: an escape box installed outside a high-rise building, having a rectangular parallelepiped shape, being open at the rear and upper faces facing the high-rise building, and having two or more foot bars (Bar) supporting feet along the height direction at the side faces; a falling prevention and evacuation unit provided at the left or right side of the escape box, having a lower end fixed to the outside of the high-rise building through a Hinge unit, serving as a falling prevention safety barrier in which the rear surface is in contact with the outside of the high-rise building at ordinary times when there is no risk of fire, and being structurally changed to a fire escape emergency step when 180-degree rotation is performed toward the lower direction of the high-rise building through the Hinge unit in the event of fire; a locking unit for fixing the falling and evacuating prevention unit to the escape box to prevent the falling and evacuating prevention unit from being rotated 180 degrees in a lower direction of the high-rise building by a Hinge (Hinge) unit at a normal time when there is no risk of fire; an escape door which is opened or closed in a state of being installed at any one side surface of the escape box facing the fall prevention and evacuation unit, so that an escaper can move from the escape box to the fall prevention and evacuation unit having a structure changed to an emergency step for fire escape when a fire breaks out in a high-rise building; and the door lock unit is used for fixing the escape door to the escape box and preventing the escape door from being opened. At ordinary times when there is no fire hazard, the falling and evacuating prevention unit is erected in the vertical direction to serve as a safety fence for falling prevention, thereby preventing a falling accident of residents, the locking unit is unlocked when a fire occurs, the falling and evacuating prevention unit is rotated by 180 degrees in the lower direction of the high-rise building through the hinge unit, and then the falling and evacuating prevention unit is structurally changed into an emergency step for escaping, so that a fire escaper can be moved to the next escape box after the falling and evacuating prevention unit of which the structure is changed into the emergency step for fire escaping through the escape box and the escape door.
Effects of the invention
The balcony guardrail dual-purpose fire or other disaster evacuation facility according to the present invention constructed as above serves as a falling prevention safety guardrail at ordinary times without the risk of fire, and the structure is changed to a fire escape emergency step when a fire occurs, thereby allowing residents who are isolated from the fire and have no assistance to move to the next floor through the fire escape emergency step provided at the balcony.
Drawings
Fig. 1 is a view showing an embodiment of the present invention used as a fall arrest safety fence in a normal state where there is no risk of fire.
Fig. 2 is a diagram showing a state in which the structure of the present invention is changed to an emergency step for fire escape in the event of a fire.
Fig. 3 is a diagram for explaining the fall prevention and evacuation unit.
Fig. 4 is a diagram for explaining the locking unit.
Fig. 5 is a view showing a coupling relationship of the other-side fixing piece and the other-side fixing lever.
Fig. 6 is a view for explaining a coupling relationship of the lock handle and the lock handle holder.
Fig. 7a is a view showing a shaft fixing hole processed in the shaft fixing bracket.
Fig. 7b is a diagram showing the hinge unit.
Fig. 7c is a view showing the grip arm locking projection of the rotor bracket.
Fig. 8 is a side view of the hinge unit.
Fig. 9 is a diagram showing the door lock unit.
Fig. 10 is a view showing an escape door fixing unit.
Fig. 11 is a view for explaining an escape box support bracket.
Fig. 12 is a view for explaining a pair of front expansion pieces attached to a fixing bracket of an escape box.
FIG. 13 is a schematic diagram for explaining
Figure BDA0002320166130000041
Figure of a hook.
FIG. 14 is a schematic diagram for explaining
Figure BDA0002320166130000042
Figures of a living hinge bracket and a footrest unit stopper plate.
Fig. 15 is a view for explaining a side folding plate hinge bracket and a side folding plate stopper.
Fig. 16 is a diagram for explaining the folding prevention unit.
Fig. 17 is a view showing an apartment in which the present invention is installed at a normal time when there is no risk of fire.
Fig. 18 is a view showing a state where the apartment residents move to the next floor by the present invention at the time of a fire.
Description of the reference numerals
1: the foot rest lever 3: escape box
5: the hinge unit 7: fall prevention and evacuation unit
9: the locking unit 11: escape door
17: a hoisting frame 19: guide frame
21: first pedal 23: second pedal
25: the pedal unit 27: first side plate
29: second side plate 31: side folding plate
33: one-side fixing rod 35: locking arm
37: first hook 39: one side fixing sheet
41: the other-side fixing lever 43: second hook
45: fixing sheet on the other side47: one side of
Figure BDA0002320166130000043
Sheet iron
49: the other side
Figure BDA0002320166130000044
The shape iron piece 51: locking handle
53: locking handle holder 55: wall fixing bracket
61: shaft 63: speed reducer
65: hoisting frame holding arm 67: rotor bracket
69: end cap 71: fixing bolt
73: interference prevention ring 75: buffer bracket
77: the buffer member 79: reinforcing sheet
81:
Figure BDA0002320166130000051
The shape of the bracket 83: cement step
85: door locking handle 87: l-shaped fixer
89: escape door fixing unit 91: linear expansion rod
93: quadrangular groove 95:
Figure BDA0002320166130000052
shape stop bolt
97: escape box fixing bracket 99: support bracket for escape box
101: lower expansion piece 103:
Figure BDA0002320166130000053
shape hook
105: front expansion piece 107: vertical guide corner frame
109:
Figure BDA0002320166130000054
The hinge bracket 111: pedal unit stopper
113: side folding plate hinge bracket 115: side folding plate stop
117: folding prevention unit 119: anti-folding locking handle
121: l-shaped locking pin for preventing folding 123: vertical angle-hanging frame
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 2, the balcony guardrail dual-purpose fire or other disaster evacuation facility according to the present invention includes: an escape box 3 installed outside the high-rise building, having a rectangular parallelepiped shape, opened at the rear and upper faces facing the high-rise building, and having two or more foot bars 1(Bar) supporting the feet along the height direction at the side faces; a falling prevention and evacuation unit 7 provided at the left or right side of the escape box 3, having a lower end fixed to the outside of the high-rise building through a Hinge unit 5, serving as a falling prevention safety barrier in which the rear surface is in contact with the outside of the high-rise building at ordinary times when there is no risk of fire, and having a structure changed to 55 fire escape emergency steps when 180-degree rotation is performed toward the lower direction of the high-rise building through the Hinge unit 5 in the event of fire; a locking unit 9 for fixing the falling and evacuating prevention unit 7 to the escape box 3 at a normal time when there is no risk of fire, so as to prevent the falling and evacuating prevention unit 7 from being rotated 180 degrees in the lower direction of the high-rise building by means of a Hinge (Hinge) unit 5; an escape door 11 which is opened or closed in a state of being installed on any one side surface of the escape box 3 facing the fall prevention and evacuation unit 7, so that an escaper can move from the escape box 3 to the fall prevention and evacuation unit 7 whose structure is changed to a fire escape emergency step in case of a fire in a high-rise building; and a door lock unit 15 for fixing the escape door 11 to the escape box 3 to prevent the escape door 11 from being opened. At ordinary times when there is no risk of fire, the falling and evacuating unit 7 is erected in the vertical direction to serve as a safety fence for preventing falling, thereby preventing a falling accident of residents, and when a fire occurs, the locking unit 9 is unlocked, the falling and evacuating unit 7 is rotated 180 degrees in the lower direction of the high-rise building through the hinge unit 5, and then the falling and evacuating unit 7 is structurally changed to an emergency step for escape, so that a fire rescuer can move to the next escape box 3 after moving to the falling and evacuating unit 7 structurally changed to the emergency step for fire escape through the escape box 3 and the escape door 11.
As shown in fig. 3, the fall prevention and evacuation unit 7 includes: a Hanger Frame 17(Hanger Frame) having a quadrangular Frame shape, the lower end of which is fixed to the outside of the high-rise building by a hinge unit 5 and is axially rotated in the upper direction of the high-rise building or in the lower direction of the high-rise building; a Guide Frame 19(Guide Frame) having a quadrangular Frame shape having a fall prevention window on a trunk, and overlapping the hanger Frame 17; two or more pedal units 25 each having a first pedal 21 and a second pedal 23 coupled to each other by a hinge, wherein both side shafts of the first pedal 21 are fixed to the hanger 17 and are rotated, and both side shafts of the second pedal 23 are fixed to the guide frame 19 and are rotated, and wherein when the hanger 17 is erected in the upper direction of a high-rise building at ordinary times when there is no risk of fire, the first pedal 21 and the second pedal 23 are erected in the vertical direction in an overlapped state, and when a fire occurs, the hanger 17 is rotated in the lower direction of the high-rise building, the first pedal 21 and the second pedal 23 in the overlapped state are laid horizontally and unfolded to allow the user to step on the pedals; and a side folding plate 31 having a first side plate 27 and a second side plate 29 which are provided at both ends of the hanger 17 and the guide frame 19 and are hinge-coupled to each other, wherein an upper end and a lower end of the first side plate 27 are axially rotated in a state of being axially fixed to the hanger 17, and an upper end and a lower end of the second side plate 29 are axially rotated in a state of being axially fixed to the guide frame 19, and when the hanger 17 is erected in an upper direction of a high-rise building at a normal time when there is no risk of a fire, the first side plate 27 and the second side plate 29 which are overlapped with each other are positioned between the hanger 17 and the guide frame 19, and when the hanger 17 is axially rotated in a lower direction of the high-rise building at a time of a fire, the first side plate 27 and the second side plate 29 which are overlapped with each other are. At ordinary times when there is no risk of fire, the footrest unit 25 and the side folding plates 31 are folded between the hoist frame 17 and the guide frame 19 erected in the upper direction of the high-rise building to prevent a falling accident of residents, and on the contrary, when a fire occurs, the hoist frame 17 and the guide frame 19 are axially rotated toward the lower direction of the high-rise building, and the first and second pedals 21 and 23 and the first and second side plates 27 and 29 in the overlapped state are unfolded, so that the fire evacuee can move to the next floor by stepping on the footrest unit 25.
The two or more pedal units 25 are disposed to have a height difference from each other, and the two or more pedal units 25 are arranged in a stepped shape when a fire breaks out.
As shown in fig. 4 and 5, the locking unit 9 includes: a side fixing lever 33 protruding from a side surface of the escape box 3 facing an upper side surface of the guide frame 19 toward the guide frame 19; a lock arm 35 in the form of a Bar (Bar) that is fixed to the upper portion of the hoist frame 17 in a penetrating manner and that is axially rotatable, one end and the other end of the lock arm projecting outward from the left side surface and the right side surface of the hoist frame 17, respectively; a side fixing piece 39 fixed to one end of the lock arm 35, having a first hook 37 formed on a bottom surface facing the side fixing lever 33 for inserting the side fixing lever 33, wherein the side fixing lever 33 is fixed by being locked to the first hook 37 when the side fixing lever is axially rotated in one direction together with the lock arm 35, and the side fixing lever 33 locked to the first hook 37 is released from the first hook 37 when the side fixing lever is axially rotated in the other direction together with the lock arm 35; another side fixing rod 41 protruding from a bracket protruding toward the front of the building on the outer wall of the building toward the guide frame 19; and the other side fixing piece 45 fixed on the other end of the locking arm 35, a second hook 43 for inserting the other side fixing rod 41 is formed on the bottom surface facing the other side fixing rod 41, when the other side fixing rod 41 rotates along with the locking arm 35 in any direction, the other side fixing rod 41 is locked and fixed on the second hook 43, and when the other side fixing rod 41 locked on the second hook 43 rotates along with the locking arm 35 in the other direction, the other side fixing rod 41 is separated from the second hook 43. Accordingly, when the one fixing piece 39 is axially rotated in the other direction, the lock arm 35 and the other fixing piece 45 are axially rotated with the one fixing piece 39 to release the Locking (Locking), and the hoist frame 17 and the guide frame 19 are axially rotated in the lower direction of the high-rise building.
The one side fixing piece 39 is provided with a handle at an upper portion thereof, so that the one side fixing piece 39 can be easily rotated in a counterclockwise direction or a clockwise direction.
As shown in fig. 6, the fixing piece 39 has one side on one side surface facing the guide frame 19
Figure BDA0002320166130000081
A shaped iron piece 47 having a longitudinal section of
Figure BDA0002320166130000082
In this configuration, the side surface of the one-side fixing piece 39 is expanded in the direction of the guide frame 19 from the one side surface thereof, and the inner side surface thereof is in contact with the rear surface and the upper surface of the guide frame 19, and as shown in FIG. 5, the other side is provided on the one side surface of the other-side fixing piece 45 facing the guide frame 19
Figure BDA0002320166130000083
A shaped iron piece 49 having a longitudinal section of
Figure BDA0002320166130000084
The other fixing piece 45 is extended from one side surface thereof toward the guide frame 19, and the inner side surface thereof is in contact with the rear surface and the upper surface of the guide frame 19.
As shown in fig. 6, a lock handle 51 is attached to the upper surface of the guide frame 19, and the lock handle 51 is plate-shaped, arranged on a line parallel to the guide frame 19, and is axially rotated in a state of being axially fixed to the guide frame 19.
In addition, on the one side
Figure BDA0002320166130000085
A locking handle holder 53 is further installed on the upper surface of the shape iron piece 47, the locking handle holder 53 is in the shape of u-shape, when the locking handle 51 faces a high-rise buildingWhen the shaft is rotated in the outer direction of the lock handle 51, the one fixing piece 39 is prevented from rotating.
As shown in fig. 7a to 7c, the hinge unit 5 includes: a wall fixing bracket 55 fixed to the outer wall of the building disposed at the lower part of the hoist frame 17; a pair of shaft fixing brackets 59 projecting in parallel from the front surface of the wall fixing bracket 55 toward the front of the building with a predetermined width, and having shaft fixing holes 57 penetrating through the side surfaces thereof; a reducer 63 including a Shaft 61(Shaft) inserted into the Shaft fixing hole 57, and configured to reduce a rotation speed of the Shaft 61 in a state of being attached to an outer side surface of the Shaft fixing bracket 59; a hoisting frame holding arm 65 in the shape of a Bar (Bar), the lower end shaft of which is fixed to the shaft 61 and rotates, and the upper end of which is fixedly combined with the lower end of the hoisting frame 17; a rotor Bracket 67(Rotator Bracket) attached between the pair of shaft fixing brackets 59, and rotating together with the shaft 61 and the hanger holding arm 65 as the shaft 61 rotates in a state of being integrally coupled to the shaft 61; an End cap 69(End cap) having a circular ring shape and contacting an outer side surface of the shaft fixing bracket 59; and a fixing bolt 71 which is bolt-coupled to the front end of the shaft 61 after passing through the end cap 69. Accordingly, when the hanger holding arm 65 rotates with the hanger 17 in the direction toward the lower portion of the high-rise building, the rotor bracket 67 rotates with the hanger holding arm 65, the shaft 61 integrally coupled to the rotor bracket 67 rotates with the rotor bracket 67, and the speed reducer 63 reduces the rotation speed of the shaft 61, and finally reduces the rotation speed of the hanger 17.
As shown in fig. 7c, a pair of grip arm locking projections 66 protruding side by side through the hanger grip arm 65 is provided on one side surface of the rotor bracket 67, and the hanger grip arm 65 rotating axially pushes out the grip arm locking projection 66, and the grip arm locking projection 66 axially rotates the rotor bracket 67 and the shaft 61 which are integrally coupled.
The hinge unit 5 further includes interference preventing rings 73, each of the interference preventing rings 73 having a circular Ring shape (Ring) and penetrating through the Shaft 61 (lift) between any one of the adjacent Shaft fixing brackets 59 and the rotor bracket 67, between the adjacent rotor bracket 67 and the hanger holding arm 65, and between the adjacent hanger holding arm 65 and the other Shaft fixing bracket 59, thereby preventing collision between the Shaft fixing bracket 59 and the rotor bracket 67 and the hanger holding arm 65.
As shown in fig. 8, the lower end of the wall fixing bracket 55 is further installed "
Figure BDA0002320166130000091
And a "shock absorbing bracket 75, wherein a shock absorbing member 77 for absorbing shock when the shock absorbing member collides with the hanger 17 is further installed in front of the shock absorbing bracket 75.
Further, a reinforcing piece 79 for securing the coupling between the buffer bracket 75 and the wall fixing bracket 55 is installed between the buffer bracket 75 and the wall fixing bracket 55.
In addition, the upper end of the wall fixing bracket 55 is further installed with
Figure BDA0002320166130000092
Of a shape
Figure BDA0002320166130000093
A shaped bracket 81, said
Figure BDA0002320166130000094
The shape bracket 81 is mounted to a cement step 83 protruded in a quadrangular shape at the end of the bottom surface of the concave or convex balcony.
As shown in fig. 9, the door lock unit 15 includes: a Door lock Handle 85(Door lock Handle) in the shape of a Bar (Bar) having a shaft fixed to the inner side of the escape box 3; an L-shaped holder 87 is installed in an L-shape on the inner side of the escape door 11 facing the escape box 3. When the door locking handle 85 is axially rotated toward the direction of the L-shaped holder 87 and inserted into the L-shaped holder 87, the escape door 11 is not opened, and on the contrary, when the door locking handle 85 inserted into the L-shaped holder 87 is disengaged from the L-shaped holder 87, the escape door 11 is opened.
As shown in fig. 10, an escape door fixing unit 10 is provided at a lower portion of the escape door 11, and the escape door 11 is opened when the guide frame 19 is axially rotated toward a lower portion of the high-rise building and the escape door 11 is opened in case of a fireThe fixing unit 10 fixes the opened escape door 11 to the guide frame 19, and the escape door fixing unit 89 may include: a linear expansion Bar 91, which is a linear Bar (Bar) vertically erected, extending from the escape door 11 to the lower direction of the escape door 11;
Figure BDA0002320166130000101
a shaped locking pin 95 having
Figure BDA0002320166130000102
And a shape coupled to the lower end of the in-line expansion bar, and when the guide frame 19 is axially rotated toward the lower direction of the high-rise building and the escape door 11 is opened at the time of a fire, the respective tubes of the guide frame 19 are inserted into the quadrangular groove 93.
As shown in fig. 11 to 13, a pair of escape box fixing brackets 97 spaced apart by a predetermined width is attached to an outer wall of a high-rise building disposed at the same height as the hinge unit 5 and facing the escape box 3, and lower ends of the pair of escape box fixing brackets 97 have escape box supporting brackets 99 which protrude side by side toward the front in a state of forming an angle of 90 degrees with the escape box fixing brackets 97 and support the bottom surface of the escape box 3.
As shown in fig. 11, both side surfaces of the escape box support bracket 99 have lower expansion pieces 101 protruding in parallel toward the lower direction of the escape box support bracket 99.
As shown in fig. 12, both side surfaces of the escape box fixing bracket 97 have a pair of front extension pieces 105 protruding in parallel toward the front of the escape box fixing bracket 97, and the front of the front extension pieces 105 and the rear of the escape box 3 are adjacent to each other.
In addition, as shown in fig. 13, the upper end of the escape box support bracket 99 is provided with
Figure BDA0002320166130000103
Bent in a letter shape and hung (Anchor) fixed at the bottom end of a concave or convex balcony in a state of being mounted on a cement step 83 protruded in a quadrangular shape
Figure BDA0002320166130000104
Hook (Anchor) 103.
As shown in fig. 14, the guide frame 19 has two or more vertical guide angle frames 107 vertically erected with the pedal unit 25 interposed therebetween, and as shown in fig. 14, the vertical guide angle frame 107 connected to the second pedal plate 23 is attached to
Figure BDA0002320166130000105
Form (a)
Figure BDA0002320166130000106
A hinge bracket 109 to which both side surfaces of the second pedal 23 are pivotally fixed
Figure BDA0002320166130000107
A living hinge bracket 109.
The hoist frame 17 includes two or more vertical corner frames 123 standing vertically with the pedal unit 25 interposed therebetween, and both side surfaces of the first pedal 21 are axially fixed to the vertical corner frames 123.
In addition, a Plate (Plate) -shaped pedal unit stopper Plate 111 supporting the first pedal 21 is mounted on the vertical hanger frame 123, so that the first and second pedals 21 and 23 in the folded state are prevented from being inclined toward the front of the hanger frame 17 at ordinary times when there is no fire.
As shown in fig. 15, the hanger 17 and the guide 19 have side folding plate hinge brackets 113 at left and right ends of the hanger 17 and left and right ends of the guide 19 facing the upper and lower ends of the side folding plate 31, respectively, and the upper and lower ends of the first side plate 27 and the upper and lower ends of the second side plate 29 are pivotally fixed to the side folding plate hinge brackets 113 so as to protrude in the inner direction of the hanger 17 or the guide 19 in a horizontally flat state.
As shown in fig. 15, a side folding plate stopper 115 is provided at the side edge of the side folding plate hinge bracket 113 attached to the hanger 17 to form an angle of 90 degrees with the side folding plate hinge bracket 113 and to stand in the vertical direction, and the side folding plate 31 in the folded state is prevented from being inclined toward the front of the hanger 17 at a normal time when there is no risk of fire.
As shown in fig. 16, a folding prevention unit 117 is installed on any one of the side folding plates 31 to prevent the first side plate 27 and the second side plate 29, which are unfolded in a line shape in the event of a fire, from being folded.
The folding prevention unit 117 may include: a folding prevention lock handle 119 that is disposed on a line parallel to the first side plate 27 and is axially rotated in a state of being axially fixed to the first side plate 27; an L-shaped locking pin 121 for preventing folding
Figure BDA0002320166130000111
And a locking handle 119 for preventing folding, which is installed at the second side plate 29 and rotates in a clockwise direction, is fixed, thereby preventing the first side plate 27 and the second side plate 29 unfolded in a straight line shape from being folded.
By using the balcony guardrail dual-purpose fire or other disaster evacuation facility according to the present invention constructed by such a structure as the falling prevention safety guardrail at ordinary times without the risk of fire, the structure is changed to the fire escape emergency step when a fire occurs, so that residents who are not helped by the fire isolation can move to the next floor through the fire escape emergency step provided at the balcony.

Claims (7)

1. A disaster evacuation facility used as a convex balcony guardrail is characterized in that,
the method comprises the following steps:
an escape box (3) installed outside the high-rise building, having a rectangular parallelepiped shape, being opened at the rear and upper faces facing the high-rise building, having two or more foot bars (1) supporting feet along the height direction at the side faces,
a falling prevention and evacuation unit (7) provided on the left or right side of the escape box (3), having a lower end fixed to the outside of the high-rise building through a hinge unit, and serving as a falling prevention safety barrier in which the rear surface is connected to the outside of the high-rise building at ordinary times when there is no danger of a disaster, and having a structure changed to a disaster escape emergency step when 180-degree axial rotation is performed toward the lower direction of the high-rise building through the hinge unit (5) upon occurrence of a disaster,
a locking unit (9) for fixing the fall prevention and evacuation unit (7) to the escape box (3) at ordinary times without danger of disaster so as to prevent the fall prevention and evacuation unit (7) from rotating by 180 degrees in the direction of the lower part of the high-rise building through the hinge unit,
an escape door (11) opened or closed in a state of being installed at any one side surface of the escape box (3) facing the fall prevention and evacuation unit (7) so that, when a disaster occurs in a high-rise building, an escaper can move from the escape box (3) to the fall prevention and evacuation unit (7) whose structure is changed to a disaster escape emergency step, and
a door lock unit (15) which fixes the escape door (11) to the escape box (3) and prevents the escape door (11) from being opened;
at ordinary times when there is no disaster, the falling and evacuating prevention unit (7) is erected in the vertical direction to serve as a falling prevention safety fence, thereby preventing falling accidents of residents,
when a disaster occurs, the locking unit (9) is unlocked, the falling and evacuating prevention unit (7) rotates 180 degrees towards the lower direction of the high-rise building through the hinge unit (5), the structure of the falling and evacuating prevention unit (7) is changed into an emergency step for escaping, so that a disaster escaper can move to the falling and evacuating prevention unit (7) with the structure changed into the emergency step for disaster escaping through the escape box (3) and the escape door (11) and then move to the escape box (3) at the next floor,
the fall prevention and evacuation unit (7) comprises:
a hoisting frame (17) having a quadrangular frame shape, the lower end of which is fixed to the outside of the high-rise building by a hinge unit (5), and which is axially rotated in the upper direction of the high-rise building or in the lower direction of the high-rise building,
a guide frame (19) in the shape of a quadrangular frame having a fall-preventing window on the trunk, overlapping the lifting frame (17),
two or more pedal units (25) having a first pedal (21) and a second pedal (23) coupled by a hinge, wherein both side shafts of the first pedal (21) are fixed to the hoist frame (17) and are axially rotated, and both side shafts of the second pedal (23) are fixed to the guide frame (19) and are axially rotated, and when the hoist frame (17) is erected in the upper direction of a high-rise building at ordinary times when there is no risk of a disaster, the first pedal (21) and the second pedal (23) are erected in an overlapped state in the vertical direction, and when a disaster occurs, the hoist frame (17) is axially rotated in the lower direction of the high-rise building, the first pedal (21) and the second pedal (23) in the overlapped state are horizontally laid and unfolded, and the pedals can be stepped on by a foot, and
a side folding plate (31) having a first side plate (27) and a second side plate (29) which are provided at both side ends of the hanger frame (17) and the guide frame (19) and are hinged to each other, wherein the upper end and the lower end of the first side plate (27) are axially rotated in a state where they are axially fixed to the hanger frame (17), and the upper end and the lower end of the second side plate (29) are axially rotated in a state where they are axially fixed to the guide frame (19), and when there is no danger of a disaster, the hanger frame (17) is erected in the upper direction of the high-rise building, and the first side plate (27) and the second side plate (29) which are overlapped with each other are positioned between the hanger frame (17) and the guide frame (19), and when a disaster occurs, the hanger frame (17) is axially rotated in the lower direction of the high-rise building, and the first side plate (27) and the second side plate (29) which are overlapped with;
when a disaster is not caused, the pedal unit (25) and the side folding plate (31) are folded between the hoisting frame (17) and the guide frame (19) which are erected along the upper direction of the high-rise building, so as to prevent the falling accident of residents, on the contrary, when a disaster occurs, the hoisting frame (17) and the guide frame (19) rotate axially towards the lower direction of the high-rise building, the first pedal (21) and the second pedal (23) which are overlapped and the first side plate (27) and the second side plate (29) are unfolded, so that a disaster escaper can step on the pedal unit (25) to move to the next floor,
the hinge unit (5) includes:
a wall fixing bracket (55) fixed on the outer wall of the building arranged at the lower part of the hoisting frame (17),
a pair of shaft fixing brackets (59) which are projected in parallel from the front surface of the wall fixing bracket (55) to the front of the building with a space of a predetermined width, and a shaft fixing hole (57) is penetrated through the side surface,
a speed reducer (63) including a shaft (61) inserted into the shaft fixing hole (57), and reducing the rotation speed of the shaft (61) in a state fixed to the outer side surface of the shaft fixing bracket (59),
a lifting frame holding arm (65) which is rod-shaped, the lower end shaft of which is fixed on the shaft (61) and rotates, the upper end of which is fixedly combined with the lower end of the lifting frame (17),
a rotor bracket (67) which is mounted between the pair of shaft fixing brackets (59), rotates with the shaft (61) in a state of being integrally connected with the shaft (61), and rotates with the hoisting frame holding arm (65) together with the shaft (61),
an end cap (69) in the shape of a circular ring in contact with the outer side surface of the shaft fixing bracket (59), and
a fixing bolt (71) which is inserted through the end cap (69) and then bolted to the front end of the shaft (61);
when the hanger holding arm (65) rotates with the hanger (17) in the direction of the lower part of the high-rise building, the rotor bracket (67) rotates with the hanger holding arm (65), the shaft (61) integrally connected with the rotor bracket (67) rotates with the rotor bracket (67), and the speed reducer (63) reduces the rotation speed of the shaft (61), and finally reduces the rotation speed of the hanger (17).
2. The balcony guardrail dual-purpose disaster evacuation facility as claimed in claim 1,
the door lock unit (15) is configured as follows:
a door locking handle (85) which is in a rod shape, the shaft is fixed on the inner side surface of the escape box (3),
an L-shaped fixer (87) which is arranged on the inner side surface of the escape door (11) facing the escape box (3) in an L shape;
when the door locking handle (85) is axially rotated toward the direction of the L-shaped holder (87) and inserted into the L-shaped holder (87), the escape door (11) is not opened, and conversely, when the door locking handle (85) inserted into the L-shaped holder (87) is disengaged from the L-shaped holder (87), the escape door (11) is opened.
3. The balcony guardrail dual-purpose disaster evacuation facility as claimed in claim 1,
an escape door fixing unit (89) is provided at the lower part of the escape door (11), and when a disaster occurs, the guide frame (19) is axially rotated toward the lower part of the high-rise building and the escape door (11) is opened, the escape door fixing unit (89) fixes the opened escape door (11) to the guide frame (19);
the escape door fixing unit (89) includes:
a linear expansion rod (91) which is a linear rod vertically erected along the vertical direction and extends from the escape door (11) to the lower part direction of the escape door (11),
Figure FDA0002899051050000041
shaped as a locking pin (95) of
Figure FDA0002899051050000042
A shape that is coupled to the lower end of the linear expansion rod, and when the guide frame (19) is axially rotated toward the lower part of the high-rise building and the escape door (11) is opened at the time of disaster, the respective tubes of the guide frame (19) are inserted into the guide frame
Figure FDA0002899051050000043
The rectangular slot (93) is limited by the rectangular stop bolt (95).
4. The balcony guardrail dual-purpose disaster evacuation facility as claimed in claim 1,
a folding prevention unit (117) is installed on any one of the side folding plates (31) to prevent the first side plate (27) and the second side plate (29) which are unfolded in a straight line shape from being folded when a disaster occurs;
the folding prevention unit (117) includes:
a folding prevention lock handle (119) which is disposed on a line parallel to the first side plate (27) and which rotates with the first side plate (27) fixed thereto,
an L-shaped locking pin (121) for preventing folding
Figure FDA0002899051050000044
And a character form which is attached to the second side plate (29) and which fixes a lock handle (119) for preventing folding that is rotated in the clockwise direction, thereby preventing the first side plate (27) and the second side plate (29) that are unfolded in the shape of a character form from folding.
5. The balcony guardrail dual-purpose disaster evacuation facility as claimed in claim 1,
the locking unit (9) comprises:
a side fixing rod (33) protruding from the side of the escape box (3) facing the upper side of the guide frame (19) toward the guide frame (19),
a lock arm (35) which is rod-shaped, is axially rotated in a state of being fixed to the upper portion of the hoist frame (17) in a penetrating manner, and has one end and the other end projecting out toward the left side surface and the right side surface of the hoist frame (17), respectively,
a side fixing piece (39) fixed at one end of the locking arm (35), a first hook (37) for inserting the side fixing rod (33) is formed on the bottom surface facing the side fixing rod (33), when the side fixing rod (33) rotates along with the locking arm (35) in any direction, the side fixing rod (33) is blocked at the first hook (37) to be fixed, on the contrary, when the side fixing rod (33) is rotated along with the locking arm (35) in the other direction, the side fixing rod (33) blocked at the first hook (37) is separated from the first hook (37),
another side fixing rod (41) protruding from a bracket protruding toward the front of the building on the outer wall of the building toward the guide frame (19), an
A second fixing piece (45) fixed to the other end of the locking arm (35), wherein a second hook (43) for inserting the other side fixing rod (41) is formed on the bottom surface facing the other side fixing rod (41), and when the other side fixing rod rotates in one direction together with the locking arm (35), the other side fixing rod (41) is fixed by being locked to the second hook (43), and on the contrary, when the other side fixing rod (41) locked to the second hook (43) rotates in the other direction together with the locking arm (35), the other side fixing rod is disengaged from the second hook (43);
when the one fixing piece (39) is axially rotated in the other direction, the lock arm (35) and the other fixing piece (45) are axially rotated with the one fixing piece (39) and unlocked, and the hanger (17) and the guide frame (19) are axially rotated in the lower direction of the high-rise building.
6. The balcony guardrail dual-purpose disaster evacuation facility as claimed in claim 5,
one side of the fixing sheet (39) facing the guide frame (19) has one side
Figure FDA0002899051050000061
A sheet iron (47) of the shape of one side
Figure FDA0002899051050000062
The longitudinal section of the iron sheet (47) is
Figure FDA0002899051050000063
In this configuration, the side surface of the one-side fixing piece (39) is expanded toward the guide frame (19), and the inner side surface is in contact with the rear surface and the upper surface of the guide frame (19),
the other side of the other side fixing sheet (45) is opposite to the guide frame (19)
Figure FDA0002899051050000064
A shaped iron sheet (49) on the other side
Figure FDA0002899051050000065
The longitudinal section of the shaped iron sheet (49) is
Figure FDA0002899051050000066
The other side of the fixing piece (45) expands towards the direction of the guide frame (19), the inner side is connected with the back and the upper surface of the guide frame (19),
a lock handle (51) is mounted on the upper surface of the guide frame (19), the lock handle (51) is plate-shaped, is arranged on a line parallel to the guide frame (19), and rotates with the shaft fixed on the guide frame (19),
at the one side
Figure FDA0002899051050000067
A locking handle fixer (53) is further installed on the upper surface of the shape iron sheet (47), the locking handle fixer (53) is in a reversed U shape, when the locking handle (51) rotates axially towards the outer direction of a high-rise building, the locking handle (51) is blocked, and the one side fixing sheet (39) is prevented from rotating axially.
7. The balcony guardrail dual-purpose disaster evacuation facility as claimed in claim 1,
the hinge unit (5) further comprises an interference prevention ring (73), wherein the interference prevention ring (73) is in the shape of a circular ring, and is penetrated by a shaft (61) between any one of the adjacent shaft fixing bracket (59) and the rotor bracket (67), between the adjacent rotor bracket (67) and the hanger holding arm (65), and between the adjacent hanger holding arm (65) and the other shaft fixing bracket (59), so that collision between the shaft fixing bracket (59) and the rotor bracket (67) and between the hanger holding arms (65) is prevented.
CN201880040159.2A 2017-06-16 2018-04-26 Fire disaster or other disaster evacuation facility used for balcony guardrail Active CN110770404B (en)

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KR1020170076739A KR101843842B1 (en) 2017-06-16 2017-06-16 Fire and disaster escaping system combined using for balcony balustrade
PCT/KR2018/004823 WO2018230836A1 (en) 2017-06-16 2018-04-26 Balcony parapet and fire/disaster evacuation facility

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112554757B (en) * 2020-12-28 2023-01-20 佛山科钼门窗有限公司 Multifunctional balcony protection window
CN113404308B (en) * 2021-05-30 2022-07-19 广东信鸿产业集团有限公司 Hoisting platform of high-rise industrial factory building and hoisting method thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4611688A (en) * 1985-07-22 1986-09-16 Sekhar Rajagopalan C Re-windable fire escape
CN2417155Y (en) * 2000-03-29 2001-01-31 蔡登凯 Electric lifting/lowering transporting machine able to automatically be lowered slowly
CN2547803Y (en) * 2001-08-10 2003-04-30 李达 Star-mounting rotary stairway
CN201030153Y (en) * 2006-08-13 2008-03-05 吴铁昌 Storied building fire non-limitation non-powered autospinning rapid escaping ladder
CN205626754U (en) * 2016-04-05 2016-10-12 虞永华 Fire control relief safety protection system
CN106267594A (en) * 2015-05-22 2017-01-04 Sm科技株式会社 The fire disaster refuge system of the safety in high-rise

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100937336B1 (en) * 2009-08-28 2010-01-18 류순모 A safety balustrade including a means for emergency escaping
KR101055294B1 (en) * 2011-06-22 2011-08-09 (주) 크로텍 The installation to evacuating from a fire
KR101684335B1 (en) * 2016-04-11 2016-12-08 송남용 Railing features provided by the refuge
KR101706609B1 (en) * 2016-07-27 2017-02-27 주식회사 파인디앤씨 A safety dvice and emergency escape device for high-rise building

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4611688A (en) * 1985-07-22 1986-09-16 Sekhar Rajagopalan C Re-windable fire escape
CN2417155Y (en) * 2000-03-29 2001-01-31 蔡登凯 Electric lifting/lowering transporting machine able to automatically be lowered slowly
CN2547803Y (en) * 2001-08-10 2003-04-30 李达 Star-mounting rotary stairway
CN201030153Y (en) * 2006-08-13 2008-03-05 吴铁昌 Storied building fire non-limitation non-powered autospinning rapid escaping ladder
CN106267594A (en) * 2015-05-22 2017-01-04 Sm科技株式会社 The fire disaster refuge system of the safety in high-rise
CN205626754U (en) * 2016-04-05 2016-10-12 虞永华 Fire control relief safety protection system

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