KR101702044B1 - Railing features provided by the refuge - Google Patents

Abstract

The present invention relates to a parapet having an evacuation function, and is simple in structure, has a beautiful appearance, is secured against failures and malfunctions, can be easily operated in evacuation to secure an evacuation space, and can safely descend people to a lower floor.

Description

[0001] Railing features provided by the refuge [

The present invention relates to a handrail having a simple structure, a beautiful appearance, and an evacuation function capable of safely evacuating to a lower floor without a fear of a residual sound or malfunction, and being able to easily operate an evacuation space by evacuation.

Generally, a balcony is a space composed of high-rise buildings such as apartments for the purpose of space utilization and aesthetic improvement.

These balconies are equipped with pipe railings to prevent safety accidents such as falling of people or goods.

On the other hand, in the case of an apartment, there is no separate emergency escape method in the Fire Law, so if an emergency such as a fire occurs, use a doorway or a balcony, but if using a balcony, use special manpower and equipment such as an elevated ladder Emergency escape was possible.

[0003] Patent Literatures 0001 to 0010 disclose a technique that can be used as an emergency ladder in an emergency, such as fire, by using a railing provided on a balcony of an apartment.

In the case of Patent Literatures 0001 to 0010, that is, in the related art, both end portions of a railing frame composed of a plurality of vertical frames connecting upper and lower horizontal frames and upper and lower horizontal frames are connected to a balcony wall by detachable joints, After the joint is separated, the balustrade frame is separated from the balcony wall, and it is installed as an emergency ladder to be able to evacuate to the lower balcony by using the rotary shaft of the lower side to rotate downward.

However, the emergency ladder has a problem in that it is very inconvenient to lift the ladder as a whole and rotate the ladder in a state in which the joint is separated, since the railing frame is a heavy weight.

As a countermeasure to overcome the above-described problems, there has been disclosed a method using a driving means for automatically operating a rotating operation of a railing frame through power supply. In this case, however, There is a problem in that the power supply is not smoothly performed due to frequent occurrence of a short circuit of the wires or short-circuiting of the coating of the wires, so that the function can not be exhibited in an emergency.

KR 2014-0117030 (2014.10.07) KR 2013-0017592 (2013.02.20) USD 2012-0028526 (Mar 23, 2012) USD 2012-0028525 (Mar 23, 2012) KR 2011-0090411 (2011.08.10) KR 2011-0090042 (2011.08.10) KR 2011-0003150 (2011.01.11) KR 2010-0137131 (2010.12.30) KR 0738812 (2007.07.05) KR 1562205 (October 15, 2015)

The present invention has been made in order to solve the above-mentioned problems, and it is an object of the present invention to provide an evacuation function capable of securing an evacuation space by easily manipulating the evacuation device and having a simple structure, And it is an object of the present invention to provide a handrail provided.

According to an aspect of the present invention, A first ladder portion having a rear end portion thereof axially coupled to one end portion of the vertical frame portion so as to be folded inwardly so as to be inwardly folded inwardly and a second closing portion to which the rear end portion is axially coupled to the other end portion of the vertical frame portion, A folding portion formed at the lower end of the folding portion, the folding portion being formed with a footing portion whose rear end is axially coupled so that the intermediate portion is folded inward; And a fall preventing frame portion disposed at a front side of the vertical frame and having one end, the other end, and the lower end are axially coupled to the front end of the one ladder portion, the front end portion of the other closing portion, and the front end portion of the foot portion, The fall preventing frame portion is normally held in a folded state by the folding portion and the fall preventing frame portion is unfolded in an emergency including a fire so that the fall preventing frame portion can be evacuated to the lower layer by using the one ladder portion and the foot portion To provide a handrail with an evacuation function.

Here, it is preferable that the other closed portion is formed in a ladder structure.

It is preferable that a door member which is folded along the other side closing portion is provided inside the other side closing portion.

A door lock for opening and closing the door member; And a notification unit informing whether the door lock is unlocked.

It is preferable that an upper folded release portion for releasing the folded state of the fall prevention frame portion is provided on the upper portion of the vertical frame portion.

Here, the upper fold-back portion includes an upper rotation shaft rotatably horizontally disposed in an upper portion of the vertical frame; An upper fastening member formed on one side and the other side of the upper rotation shaft; And an upper locking fixture shaft formed at an upper portion and an upper portion of the other side of the fall preventing frame portion, respectively, and the upper locking fixture members are respectively locked and fixed.

It is also preferable that a lower fold-back releasing portion for releasing the folding state of the fall preventing frame portion is provided below the vertical frame portion.

The lower folded-back portion includes a lower rotating shaft rotatably and horizontally disposed in a lower portion of the vertical frame portion; A lower locking fixture formed on one side and the other side of the lower rotation shaft; And a lower fastening shaft formed at a lower side and a lower side of the lower side of the fall preventing frame part, respectively, to which the lower fastening fastening members are fastened and fixed, respectively.

Further, it is preferable that a rotational force transmitting portion for transmitting the rotational force of the upper folded portion to the lower folded portion is provided.

Here, the rotation force transmitting portion is connected to the rear side of the upper unfolding portion opposite to the front side of the upper rotation shaft, and the lower side of the lower rotation shaft is connected to the lower side of the lower rotation shaft, .

In addition, it is preferable that an elastic member for returning the lower rotary shaft rotated to the lower rotary shaft of the lower foldable release portion is provided.

In addition, it is preferable that the vertical frame portion is provided with a pushing portion for pushing the fall preventing frame portions toward the front side of the vertical frame portion, respectively.

Here, the push portion includes a plate portion provided in the vertical frame portion so as to be movable back and forth, respectively; A front and rear coaxial elements formed on the rear side of the plate portion and moving back and forth along the plate portion in a state in which the front side is exposed to the outside of the front side of the vertical frame portion to a predetermined length;

And a resilient member provided inside the vertical frame and elastically supporting the plate portion.

In addition, it is preferable that a plate is provided on the front side of the fall preventing frame portion, and a plurality of through holes are formed on the plate at predetermined intervals.

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1 is a front view schematically showing a state in which a handrail having an evacuation function, which is an embodiment of the present invention, is fixed to a high-rise building,
2 is a perspective view schematically showing a handrail having an evacuation function according to an embodiment of the present invention,
3 is an exploded perspective view schematically showing a state in which the plate of the fall preventing frame portion is separated,
4 and 5 are perspective views schematically showing a state in which the fall prevention frame section is folded,
6 is a sectional view taken along the line A-A of Fig. 5 schematically showing a state in which the middle portion of the footrest portion is folded,
7 is a side view schematically showing an example of the other closed portion,
8 is a side view schematically showing another example of the other closed portion,
9 is an enlarged plan view schematically showing a state in which the door member of the other closed portion is opened,
10 is a block diagram schematically showing a control state of the control unit,
11 is a perspective view schematically showing the upper fold-back releasing portion and the lower fold-back releasing portion,
12 and 13 are side views schematically showing the process of releasing the collapsed state of the fall preventing frame portion through the upper folded portion and the lower folded portion,
FIG. 14 is a partially enlarged rear view schematically showing an elastic member provided in the lower fold-back releasing portion,
15 is a perspective view schematically showing a push portion provided in the vertical frame portion,
16 is a cross-sectional view taken along the line B-B in Fig.

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings. It is to be understood that the scope of the present invention is not limited to the following embodiments, and various modifications may be made by those skilled in the art without departing from the technical scope of the present invention.

FIG. 1 is a front view schematically showing a state in which a handrail having an evacuation function, which is one embodiment of the present invention, is fixed to a wall of a high-rise building, FIG. 2 is a perspective view schematically showing a handrail having an evacuation function Fig. 3 is an exploded perspective view schematically showing a state in which the plate of the fall preventing frame portion is separated. Fig.

As shown in FIG. 1, the handrail 1 having the evacuation function of the present invention is vertically fixed in various ways such as fixing bolts on the front side of the handrail 2a provided on the balcony 2, And may be provided in a zigzag manner.

Alternatively, the handrail 1 having the evacuation function of the present invention is fixed to the wall of the high-rise building by a fixing member such as an anchor bolt so as to be positioned at one side or the other side of the handrail 2a provided on the balcony 2 A plurality of zigzag lines may be provided symmetrically in the lower direction from the upper portion of the high-rise building.

As shown in FIGS. 1 to 3, the railing 1 having the evacuation function, which is one embodiment of the present invention, includes a vertical frame portion 20, a folding portion 30, and a fall prevention frame portion 50 .

The vertical frame part 20 is formed by vertically extending from the balcony 2 of the upper floor to the balcony 2 of the lower balcony so that the vertical frame part 20 can be folded on the balustrade 2 or the balustrade 2 of the balcony 2 It can be fixed to the wall of the high-rise building by a fixing member such as an anchor bolt so as to be located at one side or the other side.

3, the folding unit 30 includes a ladder unit 330, a second closure unit 340, and a foot plate unit 350. [

The rear end of the one side ladder part 330 is axially coupled to the inside of one end of the vertical frame part 20 so that the middle part of the one side ladder part 330 is folded inside the vertical frame part 20.

The rear end of the other side closing part 340 is axially coupled to the inside of the other end of the vertical frame part 20 such that the middle part of the other side closing part 340 is folded inward of the vertical frame part 20.

The rear end of the footrest part 350 is axially coupled to the inside of the lower end part of the vertical frame part 20 such that an intermediate part of the footrest part 350 is folded inward of the vertical frame part 20. [

Next, the fall preventing frame portion 50 is disposed on the front side of the vertical frame portion 20.

The front end portion of the one side ladder portion 330 is axially coupled to the inside of one end of the fall preventing frame portion 50.

The front end portion of the other closing portion 340 is axially coupled to the inside of the other end portion of the fall preventing frame portion 50. [

The front end portion of the footrest portion 350 is axially coupled to the inside of the lower end portion of the fall prevention frame portion 50. [

Figs. 4 and 5 are perspective views schematically showing a state in which the fall preventing frame section is folded, and Fig. 6 is a partially enlarged sectional view taken along the line A-A in Fig. 5 which schematically shows a state in which the middle portion of the footrest section is folded.

As shown in FIGS. 4 to 6, the fall prevention frame unit 50 is moved in the direction of the vertical frame unit 20 by a resident of the high-rise building or the like to contact the vertical frame unit 20 It is possible to maintain the folded state by the folding unit 30.

In an emergency including a fire, the fall prevention frame 50 may be pushed forward by the resident or the manager of the high-rise building in a forward direction of the vertical frame portion 20, and the resident or manager of the high- It is possible to evacuate to the lower level by using the one side ladder 330 and the footrest 350.

7 is a side view schematically showing an example of the other closed portion.

7, the other side closure part 340 may include a front side frame 341, a rear side frame 342, and a rear side frame 342. The other side closure part 340 may be formed as a ladder structure, And a shaft member 343.

The front end of the front frame 341 may be axially coupled to the inside of the other end of the fall preventing frame unit 50.

The front end of the rear frame 342 may be hinged to the rear end of the front frame 341.

The rear end of the rear frame 342 may be axially coupled to the other end of the vertical frame 20.

The shaft member 343 may be horizontally disposed at a predetermined interval in the vertical direction of the front frame 341 on the inner side of the front frame 341.

The shaft member 343 may be horizontally disposed at a predetermined interval in the vertical direction of the rear frame 342 on the inner side of the rear frame 342.

Fig. 8 is a side view schematically showing another example of the other closing portion, and Fig. 9 is an enlarged plan view schematically showing a state in which the door member of the other closing portion is opened.

Next, as another example, as shown in FIGS. 8 and 9, an inner side of the other side closing part 340 is provided with a door, which is folded inward along the other side closing part 340 to the inside of the vertical frame part 20 Member 360 may be provided.

The door member 360 includes a front door member 361 provided inside the lower portion of the front frame 341 of the other closing portion 340; And a rear door member 362 provided inside the lower portion of the rear side frame 342 of the other side closing portion 340.

The front end of the rear door member 362 can be hinged to the rear end of the front door member 361 opposite to the front end thereof.

The rear end of the rear door member 362 may be hinged to one side of the rear frame 342 of the other closing portion 340.

A shaft member 363 can be horizontally provided at a predetermined interval in the vertical direction of the front door member 361 inside the front door member 361. [

The shaft member 363 may be horizontally provided at a predetermined interval in the vertical direction of the rear door member 362 in the inner side of the rear door member 362 as well.

The resident or manager of the high-rise building rotates the front side of the door member 360 toward one side of the other side closing part 340 with respect to the rear side of the door member 360, The inner side can be opened.

The front door member 361 of the door member 360 may be provided at one side of the front end thereof with a door lock 370 which may be an electronic door lock for opening and closing the door member 360.

The door member 360 can be maintained in a state in which the inside of the other side closing part 340 is closed through the door lock 370 which can be formed of an electronic door lock or the like.

A resident or manager of the high-rise building may release the lock state of the door lock 370 by using an electronic key, a cryptographic button, a remote controller or the like so that the door member 360 can open the other closing part 340. [

10 is a block diagram schematically showing a control state of the control unit.

Next, as shown in FIG. 10, a notification unit 380 may be provided to notify whether the door lock 370 is unlocked, which may be an electronic door lock or the like.

The notification unit 380 may be a speaker or the like that outputs an alarm sound such as a siren sound under the control of the control unit 390.

The notification unit 380 and the control unit 390, which may be formed of a speaker or the like, may be provided at various positions such as the one provided at the other closing unit 340.

The notification unit 380 interlocked with the door lock 370 under the control of the control unit 390 when the lock state of the door lock unit 370 is released from the power supply unit 391, So that an alarm sound such as a siren sound can be output.

When the door lock 370, which may be an electronic door lock, is in a locked state, the notification unit 380 may be shut down under the control of the control unit 390.

The emergency situation can be more easily recognized by residents who are not aware of the emergency situation including the fire through the notification unit 380 and the illegal intruder or the like can be recognized by the door member 360, So that it is easier to inform that the user is attempting to enter the balcony.

11 is a perspective view schematically showing the upper fold-back releasing portion and the lower fold-back releasing portion.

11, an upper fold-back releasing portion 60 for releasing the folding state of the railing frame portion 40 and the fall preventing frame portion 50 is provided on the upper portion of the vertical frame portion 20 .

The upper unfolding portion 60 may include an upper rotation shaft 610, an upper fixing member 620, and an upper fixing shaft 630.

The upper rotating shaft 610 may horizontally be vertically rotatably disposed inside the upper part of the vertical frame part 20 while sequentially passing through the upper part of the vertical frame part 20.

One side and the other side of the upper rotation shaft 610 may be exposed to a predetermined length in the outward direction of the upper side of the vertical frame part 20, respectively.

The upper retaining member 620 may be formed in a hook shape or the like and the upper retaining member 620, which may be formed in a hook shape or the like, .

The upper fastening shaft 630 may be formed horizontally on the upper side and the upper side of the one side of the fall prevention frame part 50, respectively.

The upper retaining member 620 is inserted into the upper retaining shaft 630 while the upper retaining shaft 630 is accommodated in the upper retaining member 620, Respectively.

Next, as shown in FIG. 11, a lower fold-back releasing portion 70 for releasing the folding state of the fall preventing frame portion 50 may be provided at a lower portion of the vertical frame portion 20. As shown in FIG.

The lower folding unlocking portion 70 may include a lower rotating shaft 710, a lower fastening fastening member 720, and a lower fastening fastening shaft 730.

The lower rotating shaft 710 may be horizontally rotatable in the lower part of the vertical frame part 20 while passing through the lower part of the vertical frame part 20.

One side and the other side of the lower rotation shaft 710 may be exposed to a predetermined length in the outward direction of the lower side of the vertical frame part 20 and the outward direction of the lower side, respectively.

The lower retaining member 720 may be formed in a hook shape or the like and may be formed in a hook shape or the like. The lower retaining member 720 may be vertically formed on the upper portion and the upper portion of the other side of the lower rotation shaft 710, .

The lower engaging and fixing member 720 is inserted into the lower engaging and fixing shaft 730 while the lower engaging and fixing shaft 730 is accommodated in the lower engaging and fixing member 720, It can be locked.

FIGS. 12 and 13 are side views schematically illustrating a process of releasing the collapsed state of the fall preventing frame portion through the upper folded portion and the lower folded portion.

Next, a rotation force transmitting portion 80 for transmitting the forward and reverse rotational force of the upper folded portion releasing portion 60 to the lower folded back portion 70 may be provided.

The lower unfolding portion 70 can be rotated in the normal or reverse direction together with the upper unfolding portion 60 through the rotation force transmitting portion 80. [

12, the lower rotation axis 710 of the lower unfolding portion 70 together with the upper rotation axis 610 of the upper unfolding portion 60 is rotated by the occupant or the manager of the tall building such that the rotation force transmitting portion The upper retaining shaft 630 and the lower retaining shaft 730 are received in the inner side of the upper retaining member 620 and the inner side of the lower retaining member 720, So that the folded state of the railing frame part 40 and the fall preventing frame part 50 can be maintained.

13, the upper rotation shaft 610 and the lower rotation shaft 710 are rotated in opposite directions by a resident of the high-rise building or the like so that the inside of the upper retaining member 620 and the lower retaining member The intermediate portion of the footrest portion 350 is lowered downward by the weight of the footrest portion 350 when the upper fastening axis 630 and the lower fastening axis 730 are separated from the inside of the footrest portion 720 The fall preventing frame portion 50 can be automatically opened while being pushed toward the front side of the vertical frame portion 20.

Next, the rotational force transmitting portion 80 may be formed of a wire, for example.

11 and 12, the upper side of the wire that can form the torque transmission portion 80 is integrally connected to the rear outer surface of the upper rotation shaft 610 of the upper unfolding portion 60, which is opposite to the outer surface of the upper rotation shaft 610 .

The lower side of the wire that can form the rotational force transmitting portion 80 is integrally connected to the front outer surface of the lower rotating shaft 710 in a state of wrapping the lower portion of the lower rotating shaft 710 of the lower unfolding portion 70 .

FIG. 14 is a partially enlarged rear view schematically showing an elastic member provided in the lower fold-back releasing portion; FIG.

14, the lower rotating shaft 710 of the lower unfolding portion 70 is rotatably supported by the lower rotating shaft 710 rotated in the forward direction along the upper rotating shaft 610 of the upper unfolding portion 60, And a torsion spring that rotates the torsion spring 90 in the opposite direction to rotate the torsion spring 90 in the opposite direction.

One side of the elastic member 90 may be integrally connected to the lower rotary shaft 710 while the lower rotary shaft 710 is accommodated in the elastic member 90 which may be formed of a torsion spring or the like, The other side of the vertical frame 20 may be integrally connected to the lower side of the vertical frame 20.

Fig. 15 is a perspective view schematically showing a push portion provided in each vertical frame portion, and Fig. 16 is a cross-sectional view taken along a line B-B in Fig.

15, in order to allow the fall preventing frame unit 50 to be more easily opened while being pushed toward the front side of the vertical frame unit 20, And a push portion 100 for pushing the fall preventing frame portion 50 toward the front side of the vertical frame portion 20, respectively.

The push portion 100 may be provided at a front corner portion of the vertical frame portion 20, respectively.

16, the push portion 100 may include a plate portion 101, a front and rear coaxial shaft 102, and an elastic member 103.

The plate portion 101 may be vertically provided in each corner portion of the vertical frame portion 20 so as to be movable in the front-rear direction of the vertical frame portion 20.

The plate portion 101 may be integrally formed on the rear side of the front and rear coaxial shafts 102.

The front and rear coaxial shafts 102 can be moved back and forth along the plate portion 101 in a state in which the front side of the front and rear coaxial shafts 102 is exposed to the outside of the front side of the vertical frame portion 20 by a predetermined length.

The elastic member 103 may be formed of a spring or the like so as to extend horizontally between the plate portion 101 and the rear inner surface of the vertical frame portion 20, The plate portion 101 can be elastically supported so that the plate portion 101 can be moved back and forth.

Next, the other side closure part 340 and the foot part 350 are prevented from being exposed to the outside of the front side of the fall prevention frame part 50, so that the appearance of the fall prevention frame part 50 becomes more beautiful 2 and 3, the plate 300 for covering the other side closure part 340 and the foot plate part 350 is fixed to the front side of the fall prevention frame part 50 . ≪ / RTI >

In order to prevent the plate 300 from being shaken due to strong winds or the like and generating noises, a plurality of through holes 301 through which strong wind or the like can pass may be formed in the plate 300 at predetermined intervals.

The present invention configured as described above has a simple structure, a good appearance, and is free from a fear of remaining and malfunction, so that it can be easily operated in evacuation to secure an evacuation space and can be safely lowered to the lower layer.

20; A vertical frame part, 30; However,
50; Fall prevention frame part.

Claims (14)

A vertical frame portion;
An upper folding releasing portion for releasing the folding state of the fall preventing frame portion on the upper portion of the vertical frame portion;
A lower folding release portion for releasing the folding state of the fall preventing frame portion at a lower portion of the vertical frame portion;
A rotational force transmitting portion for transmitting rotational force of the upper folded portion to the lower folded portion;
A first ladder portion formed at one end of the vertical frame portion so that the middle portion thereof is folded inward so that the rear end thereof is axially coupled to the other end portion of the vertical frame portion and the other closing portion formed at the other end of the vertical frame portion, And a stepped portion formed at the lower end of the vertical frame, the stepped portion of which the rear end is axially coupled so that the intermediate portion is folded inwardly;
A fall prevention frame portion disposed at a front side of the vertical frame and having one end, the other end, and the lower end are axially coupled to the front end of the one side ladder portion, the front end portion of the other closing portion, and the front end portion of the foot portion;
A push portion for pushing the fall preventing frame portion toward the front side of the vertical frame portion, respectively;
And a plate having a plurality of through holes formed at a predetermined interval in front of the fall preventing frame portion,
And a door member which is folded along the other side closing portion is provided inside the other side closing portion,
A door lock for opening and closing the door member, and a notification unit informing whether the door lock is unlocked,
The upper fold canceling unit includes upper rotation shafts rotatably and horizontally provided in the upper portion of the vertical frame, upper engagement fixing members formed on one side and the other side of the upper rotation shaft, And an upper fastening shaft to which the upper fastening fastening members are respectively fastened and fixed,
The lower folding unlocking portion includes a lower rotation shaft rotatably and horizontally disposed in a lower portion of the vertical frame portion, a lower locking and fixing member formed on one side and the other side of the lower rotation shaft, And the lower engaging and fixing member is engaged and fixed, respectively,
The rotating force transmitting portion is composed of a wire connected to an upper side on the rear side opposite to the front side of the upper rotating shaft of the upper unlocking portion and a lower side connected to the front side of the lower rotating shaft in a state of wrapping the lower portion of the lower rotating shaft of the lower unlocking portion And an elastic member for returning the lower rotary shaft rotated by the lower rotary shaft of the lower foldable portion,
Wherein the push portion includes a plate portion provided in the vertical frame portion so as to be movable back and forth, a plate portion formed on a rear side of the plate portion, and a front portion and a rear portion, the front portion of which is moved back and forth along the plate portion, And an elastic member provided inside the vertical frame and elastically supporting the plate portion,
The fall preventing frame portion is normally held in a folded state by the folding portion and the fall preventing frame portion is unfolded in an emergency including a fire so that the fall preventing frame portion can be evacuated to the lower layer by using the one side ladder portion and the footing portion. Handrail with evacuation function. delete delete delete delete delete delete delete delete delete delete delete delete delete

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