KR101692843B1 - A safety banister for evacuaton a fire - Google Patents

Abstract

The present invention relates to an emergency evacuation handrail and, more specifically, relates to an emergency evacuation handrail to evacuate a next household through a balcony when it is difficult to evacuate to an entrance during a fire in an apartment house. According to the present invention, the emergency evacuation handrail comprises: a rotation shaft installed in an outer wall between both households; a handrail frame installed in the rotation shaft and positioned vertically and horizontally on the outer wall along a rotating direction such that both ends thereof are positioned on both households at a time being positioned horizontally; a locking means which maintains a state where the handrail frame is positioned vertically; a fixing means which fixates the state where the handrail frame is positioned horizontally; a rotation operation means which rotates the handrail frame; and a stopper formed to protrude on the outer wall, restricting the rotation of the handrail frame. According to the emergency evacuation handrail with such a structure, all the people are able to escape to the next household irrespective of the number of people by using the emergency handrail in a balcony during a fire; the emergency evacuation handrail is positioned vertically on the outer wall when not used; is separated from the balcony; it is possible to prevent an accident caused by children playing; the locked state of the handrail is able to be released on any one household of both households when used; the emergency evacuation handrail is operated and fixated by a simple operation; and it is possible to rapidly escape.

Description

{A safety banister for evacuating a fire}

The present invention relates to an emergency shelter railing, and more particularly, to an emergency shelter railing in which when a fire occurs in a multi-family house, it is possible to evacuate to the next generation through a shelter railing provided between the two generations, The present invention relates to an emergency shelter railing capable of easily releasing a shelter railing from both houses.

Generally, in the case of a multi-family house in which a plurality of houses are independently residing in one building, it is often difficult to escape to the entrance when a fire occurs. In this case, since it is a balcony connected to the outside, it moves to this place and waits for the structure. However, since flames and smoke also flow through the open balcony to the stomach, waiting people are more likely to suffocate by flames and toxic gases.

In order to prevent asphyxia caused by the fire, a lightweight partition is installed on the balcony between the adjacent generations so that the lightweight partition can be broken when the fire occurs and can be evacuated to the next house. However, since most of the luggage is stacked in the vicinity of the light weight partitions, even if the light weight partitions are broken, the luggage can not be moved to the next generation due to the accumulated luggage. In addition, it is equipped with a sturdy device so that it can escape in case of an emergency, but most of them do not know how to use it, and elderly people avoid using it because of fear.

In order to solve such a problem, a railing for escape has been registered in Patent Registration No. 10-0937336 and No. 10-1099764, and the structure thereof will be described as follows.

A three-dimensional outer frame protruding outwardly of a building structure from an anti-fall safety guardrail installed in an architectural structure, the upper and lower end faces being opened and one side facing the inside of the building being opened; A three-dimensional shape in which a side face and a top face opposed to an inside of a building structure are opened and is inserted into the outer frame normally without a fire hazard. When a fire occurs, To the moving body; Fixing means for releasing the emergency moving body from the outer frame when the emergency moving body is fixed to the inside of the outer frame at a normal time without fire risk and a fire occurs; A connecting means for fixing one side of the emergency moving body to the outer frame so that the emergency moving body freed from the fixing means does not completely deviate from the outer frame when a fire occurs; Wherein the emergency moving body is provided with an anti-shake means connected to the lower-layer outer frame so as to prevent the emergency moving body from swinging due to an explosion due to wind or fire when the emergency moving body is moved downward along the inner wall of the outer frame, And the anti-shake means includes a stopper shaped stopper mounted on an upper peripheral surface of the outer frame; Wherein when the emergency moving body installed on the upper layer is lowered due to the fire, the end of the hooking ring is provided with a hooking jaw provided on the lower layer, Respectively.

The safety guardrail constructed in this way is located at a distance from the flame by allowing it to escape to the front side of the railing, but it is not completely removed from the fire place and thus can not be completely removed from the flame or toxic gas.

In addition, Japanese Patent Application Laid-Open No. 10-0610401 discloses a fixing structure in which a wall is formed between a wall of a verandah and a wall of a veranda by a horizontal bar and a vertical bar, A plurality of bolts are fixed to the veranda wall by fastening a pair of latches on the right and left sides of the upper horizontal bar, A body frame rotatably mounted on the body frame; A fixing ring is provided at a predetermined interval in a horizontal bar on the upper side of the body frame, and vertical bars are connected to the front ends of the fixing rings, and a plurality of bottom rods are tightly formed And the vertical bars are rotated about the upper horizontal bar through the left and right hinges so as to be able to be unfolded and fixed in a vertical state with respect to the body frame. A handrail frame which is rotatably installed on a front end of a vertical bar of the bottom frame via a plurality of fixing rings so as to be rotatable and can be opened and fixed in a state of being upright with respect to the bottom frame via left and right hinges; Lt; / RTI >

The escape railing having such a structure is normally used as a safety device for preventing fall, and it is effective to prevent people from being injured by evacuation by using a railing in case of fire. However, since evacuation is performed right before the railing, There is a problem of burning.

KR Patent Registration No. 10-0937336 (2010.01.08) KR Patent Publication No. 10-1099764 (December 21, 2011) KR Patent Registration No. 10-0610401 (2006.08.01)

The present invention has been made in order to solve the above problems, and it is an object of the present invention to make it possible to evacuate to a next generation by using a shelter railing provided on the outer wall of a balcony, So as to prevent safety accidents caused by children's mischief as they are sufficiently separated from the balcony, and to provide an emergency shelter railing that is positioned horizontally and connected between the two generations at the time of use.

It is a further object of the present invention to provide a handrail which can be easily rotated by a rotary operation means and which can be easily rotated when the shelter railing is vertically locked, , And an emergency shelter railing in which one locking means can be operated in both generations.

According to an aspect of the present invention, there is provided an emergency escape railing,

A rotating shaft that rotates freely on the outer wall between the two generations;

A handrail frame installed on the rotating shaft and vertically or horizontally disposed on the outer wall in accordance with the rotating direction, and both ends of the handrail frame positioned horizontally;

A rotating operation means for rotating the balustrade frame;

A stopper protruding from the outer wall to define a rotation of the railing frame;

Locking means for maintaining the railed frame vertically positioned; And

Fixing means for fixing a state in which the railing frame is horizontally positioned; .

In addition,

A housing embedded in the outer wall so as to expose the insertion groove;

A latch inserted into the insertion groove of the housing and protruding into and out of the outer wall;

A spring interposed between the latch and the insertion groove to project the latch to the outer wall;

A moving roller connected to a rear end of the latch;

A fixing roller provided on both rear sides of the moving roller;

A passage provided between the housing and both generations;

A handle provided at the end of both passages; And

A wire connected at both ends to both the grips and surrounding the fixed roller and the moving roller; .

The fixing means may include a first pin hole provided at both ends of the railing frame; A second pin hole provided in the rail of the balcony, the second pin hole corresponding to the first pin hole when the balustrade frame is rotated and positioned horizontally; A fixing pin inserted into the first pin hole and the second pin hole; .

Further, the moving roller and the latch are connected by a wire.

The moving roller is characterized in that both ends of the shaft are inserted into a slide groove formed in the housing and are slid.

Further, at the end of the passage, a latching step is formed which is spaced apart from the end of the passage so that the handle in the pulled state is caught by the latching step.

Further, the rotation operating means is constituted by a plurality of levers which are installed radially around the rotation axis.

The emergency escape railing according to the present invention having such a structure has the effect of escaping to the next generation regardless of the personnel using the escape railing in the balcony when a fire occurs.

In addition, it is possible to prevent a safety accident due to mischief of children by being vertically positioned on the outer wall and being separated from the balcony when not in use, and to release the locked state of the shelter railing from any one of the households in the two generations, It is operated and fixed by a simple operation, so that it is possible to evacuate quickly.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a front view of a building showing an unused shelter railing in an unused state according to the present invention. FIG.
Fig. 2 is a front view showing the use state of the emergency shelter rail according to the present invention; Fig.
3 is a perspective view showing the use state of the emergency shelter rail according to the present invention.
4 is a top cross-sectional view showing a locked state of the locking means of the present invention.
5 is a plan sectional view showing a state in which the locking means of the present invention is released.
FIGS. 6A, 6B and 6C are explanatory diagrams showing a use state of the grip according to the present invention; FIG.
Fig. 7 is an enlarged perspective view showing the structure of fixing means according to the present invention; Fig.

DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of an emergency shelter according to the present invention will be described in detail with reference to the accompanying drawings.

FIG. 2 is a front view showing the state of use of the emergency shelter rail according to the present invention, and FIG. 3 is a front view of the emergency shelter rail according to the present invention. FIG. FIG. 4 is a horizontal cross-sectional view showing a locked state of the locking means of the present invention, FIG. 5 is a horizontal sectional view showing a state in which the locking means of the present invention is released, and FIGS. 6 And 6c is a state diagram showing the process of engaging the handle according to the present invention.

As shown in these drawings, the emergency escape railing according to the present invention includes a rotating shaft 10 that rotates and rotates in an outer wall W between two generations; A handrail frame 20 installed on the rotary shaft 10 and vertically or horizontally positioned on the outer wall W in accordance with a rotating direction and positioned at both ends in a horizontal position; A rotating operation means (30) for rotating the railing frame (20); The outer wall (W) includes a stopper (40) for limiting the rotation of the railing frame (20). A locking means (50) for holding the railing frame (20) in a vertically positioned state; And fixing means (60) for fixing the horizontal position of the railing frame (20).

The rotary shaft 10 is inserted into a shaft hole formed in the outer wall W of the building and rotated. The shaft hole is formed between the two generations, and a separate bearing (not shown) is buried at the time of building construction, and a bearing (not shown) is installed in the bearing to smoothly rotate the rotary shaft 10. The rotary shaft 10 has an expanded flange 11 on the surface exposed to the outside and welds the flange 11 and the guardrail frame 20 together so that the integrated area of the rotary shaft 10 and the guardrail frame 20 .

The handrail frame 20 includes a bottom frame 21 installed horizontally and a side frame 22 vertically installed from one end of the bottom frame 21. The bottom frame 21 is provided so as to allow the escaper to be safely stepped on without escaping. The bottom frame 21 is provided with a plurality of angular tubes or round bars at regular intervals inside a frame of a long rectangular shape in one direction. The length of the floor frame 21 is sufficient to allow both ends of the floor frame 21 to be positioned on both sides of the balcony when the floor frame 21 is horizontally positioned. A plurality of side frames 22 are provided vertically from one end of the bottom frame 21, and a horizontal pipe or a round bar is horizontally installed at the upper end thereof to be used as a handle.

The rotation operating means 30 is constituted by a plurality of levers 31 radially installed around the rotary shaft 10. [ The lever 31 is formed in a long bar shape, and the length of the lever 31 is sufficient to be hand-held on the balconies of both generations. In the drawings of the present invention, it is shown that four are provided, but it is noted that more than four can be provided. Since the rotary operation means 30 is integrated with the rotary shaft 10 and the railing frame 20, when the rotary operation means 30 is rotated by holding the rotary operation means 30, the railing frame 20 also rotates, It can be positioned horizontally. A lever 31 passing through a stopper 40 of a plurality of levers 31, which will be described later, bends or bends the distal end portion so as to prevent interference during rotation.

The stopper 40 restricts the rotation of the railing frame 20 and is protruded from the outer wall W so that the rotating railing frame 20 is caught. The stopper 40 is provided with a first stopper 41 on the same horizontal line as that of the rotary shaft 10 so as to be latched in a horizontal state, The second stopper 42 is provided on the same vertical line as the second stopper 42. [ The first stopper 41 prevents the lower portion of the horizontal railing frame 20 from rotating further and prevents the second stopper 42 from rotating further by supporting the side surface of the railing frame 20 in the vertical state do. Therefore, the handrail frame 20 is rotated only vertically and horizontally, that is, within 90 degrees.

The locking means 50 is installed to prevent the vertically positioned railing frame 20 from rotating and includes a housing 51 embedded in the outer wall W and a latch 52 which is projected and retracted from the housing 51. [ A spring 53 for projecting and retracting the latch 52 in the outward direction, a moving roller 54 for moving as a latch 52, a pair of fixing rollers 55, a housing 51, A handle 57 provided in the household and a wire 58 connecting the handle 57 and the moving roller 54. The handle 56 is provided with a handle 56,

The housing 51 is embedded in the outer wall W and has a box shape having a space therein, and one side thereof is exposed to the outside wall. The exposed surface has a long insertion groove 51a into which the latch 52 is inserted in a direction perpendicular to the surface of the outer wall W. [ One side of the railing frame 20 is hooked or released as the latch 52 is inserted into the insertion groove 51a to selectively protrude and retract. A spring (53) is interposed between the latch (52) and the insertion groove (51a), and pushes the latch (52) outwardly. A moving roller 54 is disposed inside the housing 51. The moving roller 54 is coupled to both ends of the shaft S by a supporting piece 54 ' The moving roller 54 is installed idly. Both ends of the axis S of the moving roller 54 are inserted into the slide grooves 51b formed on both sides of the housing 51 and move along the slide grooves 51b. It is the same as the direction of appearance. On the other hand, on both sides of the moving roller 54, fixing rollers 55 are provided so as to idle. A passageway 56 is formed between the housing 51 and both generations and a handle 57 is provided at both ends of the passageway 56. The two handles 57 are connected to each other by one wire 58 and the wire 58 is passed over the both passages 56 and the fixing roller 55 and the moving roller 54 inside the housing 51 . With this structure, when the handle 57 provided to one of the generations is pulled, the wire 58 is pulled back and the moving roller 54 is retracted rearward, and the latch 52 connected thereto is inserted into the insertion groove 51a And does not project to the outer wall W. When this state is reached, the railing frame 20 is rotatable because the engagement state is released from the catch 52.

Meanwhile, the handle 57 is formed in a ring shape so as to be easily gripped by a hand, and a locking step 59 is provided on a wall where the end of the passage 56 is located. The latching step 59 is attached to the wall of the generation end, which is the end of the passage 56. The latching step 59 bends the valve element so as to be spaced from the end of the passage 56 sufficiently. The distance of the engagement step 59 from the distal end of the passage 56 is longer than the length of the projection 52 projecting from the outer wall W. [ By forming the latching step 59 in this way, when the handle 57 is hooked on the latching step 59 with the knob 57 being pulled, the latch 52 is inserted into the outer wall W, Maintains the locked state.

In addition, the latch 52 has a slope 52 'formed at its distal end so that the tip of the slider 52 contacts the end of the guardrail frame 20 when the handrail frame 20 is restored, and the latch 52 retreats And then protrudes again when the railing frame 20 passes. That is, when the railing frame 20 is restored, the lock is performed without any operation. When the tip of the latch 52 is inclined, the latch 52 is formed to be rectangular or polygonal so that the position of the slope 52 'is not rotated.

The fixing means 60 includes a first pin hole 23 provided at both ends of the railing frame 20 and a balcony rail F. When the railing frame 20 rotates horizontally, A second pin hole F 'corresponding to the pin hole 23 and a fixing pin P inserted into the first pin hole 23 and the second pin hole F'.

The fixing pin P is basically formed in a straight shape, and an extended head may be formed at one end thereof and a nut or the like may be coupled to the other end thereof by a spiral. The fixing pin P is inserted into the first pin hole 23 of the balcony rail F and the second pin hole F 'of the rail frame 20 when not in use, And is fixed through the first and second pin holes 23 and F '. The balancer handrail F and the guardrail frame 20 are integrated by the fixing pins P so that the escapee can stably walk.

Finally, the bearing installed in the shaft hole of the outer wall W may be provided with a one-way clutch bearing. When the one-way clutch bearing is installed as described above, since the railing frame 20 can rotate only in one direction, that is, in the horizontal direction in the vertical direction, the above-described fixing means 60 is not required.

The operation and effect of the emergency shelter according to the present invention having such a structure will be described in detail.

It is necessary to rotate the railing frame 20 in order to evacuate to the next generation when a fire is generated in the household and the shelter is evacuated to the balcony. Normally, the railing frame 20 is rotated by the catch 52 of the locking means 50 And the handle 57 provided on the wall is pulled to release it. When the knob 57 is pulled, the wire 58 connected thereto is pulled, and the moving roller 54 is retracted by the wire 58 pulled. At this time, both the shafts of the moving roller 54 move along the slide groove 51b formed in the housing 51 so that the moving roller 54 and the latch 52 connected thereto are stably retreated, 51a. That is, the latch 52 protruding from the outer wall W is inserted into the outer wall W, so that the railing frame 20 becomes rotatable. When the pulled handle 57 is hooked on the engagement step 59 provided on the wall of the generation, the pulled state of the wire 58 is maintained and the inserted latch 52 does not protrude.

In this state, the turning operation means (30) is used to rotate the vertically positioned railing frame (20). Here, when the handrail frame 20 is held by one of the plurality of levers 31 radially provided to the hand and touches the hand, the handrail frame 20, which is integrated with the lever 31, (10). When the railing frame 20 is rotated while moving the lever 31 as described above, at the moment when the railing frame 20 is horizontally positioned, the upper end of the first stopper 41, So that it is no longer rotated.

The fixing pin P provided on the railing frame 20 or the balcony rail F is inserted into the first pin hole 23 and the second pin hole F ' The balustrade frame 20 and the balcony rail F are fixed and integrated. Since the fixed railing frame 20 can not rotate by the fixing means 60 and maintains the horizontal state, the railing frame 20 does not rotate even if the user rides on the floor frame 21. [ Therefore, the evacuator can quickly evacuate to the next generation by using the railing frame 20.

10: rotating shaft 11: flange 20: railing frame
21: bottom frame 22: side frame 23: first pin hole
30: rotation operating means 31: lever 40: stopper
41: first stopper 42: second stopper 50: locking means
51: housing 51a: insertion groove 51b: slide groove
52: latch 52 ', 62a: slope 53: spring
54: moving roller 54 ': supporting piece 55: fixing roller
56: passage 57: handle 58: wire
59: Hanging step 60: Fixing means F: Balcony rail
F ': second pin hole P: fixing pin W: outer wall

Claims (5)

A rotating shaft 10 that rotates and rotates on an outer wall W between the two generations;
A handrail frame 20 installed on the rotary shaft 10 and vertically or horizontally positioned on the outer wall W in accordance with a rotating direction and positioned at both ends in a horizontal position;
A rotating operation means (30) for rotating the railing frame (20);
A stopper 40 protruding from the outer wall W to define a rotation of the railing frame 20;
A locking means (50) for holding the railing frame (20) in a vertically positioned state; And
And fixing means (60) for fixing a state in which the railing frame (20) is horizontally positioned,

Here, the locking means (50)
A housing 51 embedded in the outer wall W such that the insertion groove 51a is exposed;
A latch (52) inserted into the insertion groove (51a) of the housing (51) and emerging from the outer wall;
A spring (53) interposed between the latch (52) and the insertion groove (51a) and projecting the latch (52) to the outer wall (W);
A moving roller 54 connected to a rear end of the latch 52;
A fixing roller 55 provided on both rear sides of the moving roller 54;
A passage (56) provided between the housing (51) and both generations;
A handle 57 provided at the end of both passages 56; And
And a wire (58) having opposite ends connected to both the grips (57) and installed to surround the fixing roller (55) and the moving roller (54).
delete The method according to claim 1, characterized in that the end of the passage (56) is provided with a latching step (59) spaced from the end of the passage (56) so that the pulled handle (57) is caught by the latching step (59) Emergency shelter railing.
[3] The apparatus according to claim 1, wherein the fixing means (60)
A first pin hole 23 provided at both ends of the railing frame 20;
A second pin hole F 'provided in the balustrade rail (F) and corresponding to the first pin hole (23) when the balustrade frame (20) is rotated and positioned horizontally; And
, And a fixing pin (P) inserted into the first fin hole (23) and the second fin hole (F ').
The emergency shelter railing according to claim 1, wherein the rotating operation means (30) includes a plurality of levers (31) radially installed around the rotary shaft (10).

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