KR20220040628A - Emergency escape device for buildings - Google Patents

Abstract

The present invention relates to an emergency escape device for a building, which comprises: a foundation; and saw-toothed holders foldable in the foundation and vertically stood and installed in perpendicular to both sides of the foundation. Therefore, the emergency escape device can be fixated to a window frame or a fence of the building.

Description

Emergency escape device for buildings

The present invention relates to an emergency escape mechanism for a building that can be escaped using a rope by fixing it to a window frame or railing of a building, and more particularly, it can be folded to the foundation and also to the foundation, and to be installed standing upright on both sides of the foundation. The emergency escape mechanism in the building emergency escape mechanism, which is composed of cradles with serrated teeth that can be fixed to the window frame or railing of the building, is engaged with the window frame or handrail (hereinafter referred to as the support body) of the building by means of teeth. The cradle that can be mounted and the cradle can be maintained in close contact with the supporting body, and when the cradle is separated from the supporting body after using the emergency escape mechanism, the teething of the cradle in close contact with the supporting body is maintained. It relates to an emergency escape mechanism for buildings that can be easily separated and collected.

In general, when an emergency situation occurs due to a fire, earthquake, collapse accident, etc. of a building, firefighters or lifeguards are exposed to risks such as suffocation from smoke, shock and fall due to collapse, and burns due to fire from the location of the emergency situation. Evolution and rescue operations will be carried out in the current situation.

If you are immersed in firefighting and rescue work in a situation exposed to the above risks, there are cases when you need to make an emergency evacuation. Usually, emergency evacuation devices are installed in buildings. It is a safety evacuation mechanism that is installed near a window or a balcony leading to the outside when it is difficult to use the stairs or elevator in case of an emergency such as a fire in a building, and gradually descends with the descending rope device by the weight of the escapee.

In other words, when it is impossible to evacuate to the outside through the normal access passage due to fire, etc., it is installed on a window or veranda and developed so that escapees can safely evacuate to the outside. If you tighten and descend, you can automatically descend and evacuate to the lower part of a high-rise building by its own weight.

The conventional emergency escape device as described above, when an emergency occurs, move to a window or a veranda holding the stiffener and the reel, fix the clamp of the stiffener to a cradle fixed to the building, and hang the safety belt connected to one end of the rope around the body and reel Let the rope wound on the reel be released by throwing it out of the building. In this state, if you go down from the building through the veranda or window, the rope is slowly released by the stiffener, so the escapee hanging on the rope through the seat belt will descend slowly and safely on the ground. will land

However, in the case of a situation where it is impossible to move to a building without an emergency escape device or a place where a stiffener is installed, most of the methods for safe escape of firefighters or lifeguards are using a rope, but If there is no structure, it becomes useless.

Accordingly, there is a demand for emergency escape mechanisms that can be carried by firefighters or lifeguards and used when necessary.

The present inventor has proposed the Republic of Korea Registration No. 10-2075935 in accordance with the above request.

The second base can be accommodated in the first base, and the first base can be moved and fixed to a set position on one side of the first base, and a first base that can be erected and fixed is formed, and the second base can be folded and erected. By forming a second cradle that can be installed, and comprising third cradles that can be installed in a length extending to the second cradle while being foldable to the second cradle, the second pedestal and the first pedestal are included in the first pedestal. ,2,3 Fold the cradles to minimize the volume and carry them, and if necessary, unfold them and mount them as emergency escape devices on the window frame or veranda of the building. can escape

By the way, teeth are formed on the opposing first cradle and the second and third cradles, and the teeth are kept in engagement with the first cradle and the second and third cradles on the support body of the building, and also the first cradle and the second, 3Hook holes for hanging clamps are formed in the cradles, and after hanging the clamps in the hanging holes, people in the building can escape by connecting ropes to the clamps, but the teeth of the cradles are bitten by the weight of people. As this is maintained, since the teeth of the cradles are almost integrally engaged by being driven into the support body, there is a problem that it is not easy to separate the cradles by spreading them apart, making it difficult to collect the emergency escape mechanism.

Republic of Korea Registration No. 10-2075935

An object of the present invention is to solve the above problems, and the present invention is composed of a base which is made of a beam and is foldable to the base and also a holder that can be installed standing upright at right angles to both sides of the base while being foldable to the base.

In addition, an object of the present invention is that teeth are formed on the cradles opposite to both sides of the foundation, so that the bite can be maintained by the teeth of the cradles on the support body of the building.

In addition, an object of the present invention is to enable the cradles of the emergency escape mechanism to be held in a position by engagement of teeth with the support body of the building, and then to be maintained in close contact with the teeth by the tightening force of a separate tightening means.

In addition, an object of the present invention is to form a hanger on which a clamp can be hung on a base or cradles, and after hanging the clamp on the hanger hole, connect a rope or the like to the clamp so that a person in the building can escape.

In addition, an object of the present invention is to form a fastening means having fixed teeth that can be protruded toward the teeth of the holder of the emergency escape mechanism and can be fixed in close contact with the support body.

In addition, an object of the present invention is to be able to maintain the tightening and fixing by the helical movement of the fixing teeth of the tightening means.

In addition, an object of the present invention is that the tightening means is provided with a male screw portion and a close contact fixing portion formed with fixed teeth on the rod portion to which the handle is attached, so that vertical movement and helical movement can be performed on the cradle together.

In addition, the present invention is bent by a hinge pin on the rod part of the tightening means, so that when not in use, the handle of the rod part is bent at 90° to be held in a magnetic body, so that it is cumbersome when carrying and exposure of the tightening means The purpose is to be able to minimize the part.

In addition, the cradle of the present invention is formed with a thick portion having a through hole having a female screw portion, so that the male screw portion of the tightening means can be moved helically.

In addition, an object of the present invention is that the rod portion of the tightening means is movable in the vertical direction in the through hole of the thick portion and, at the same time, the male screw portion of the tightening means can be helically coupled to the female screw portion of the through hole.

In addition, an object of the present invention is to release the fastening means of the holder in close contact with the support body so that the tooth engagement can be separated and collected when the holder of the emergency escape mechanism is separated from the support body.

The present invention is an emergency escape mechanism for a building that can be fixed to a support body of a building, consisting of a base and also a pedestal with teeth that can be folded and installed on both sides of the base at right angles to the base. The holder, on both sides of the support body of the building, holds the position to be mounted by engagement with the teeth, and then can be maintained in close contact with the support body by the fastening means formed on the holder, and also this The fastening means of the present invention has a rod portion capable of movement and helical coupling is formed in a through hole in the vertical direction formed in the holder, and becomes a close contact fixing portion having fixed teeth formed at the end of the rod portion, and the holder by means of helical tightening of the tightening means The fixed teeth of the close contact fixing part in the vertical direction of the tooth side of the teeth are engaged with the support body, and in the rod part of the tightening means of the present invention, a male thread part having a dimension larger than the diameter of the rod part is formed, and also the holder A female threaded portion is formed in the through hole of the through hole, and after the tightening means moves in the vertical direction of the through hole, the male screw portion is capable of retracting and retracting the fixing teeth in the vertical direction of the holder by the tightening force of the helical coupling with the female threaded portion of the through hole. In addition, the through hole of the present invention is formed in a thick portion integral with the holder, and the rod portion of the fastening means that is moved and spirally coupled to the through hole is bent 90° by a hinge pin, and is formed in the thick portion It is designed to be held in one magnetic material, and the close contact fixing part of the rod part of the present invention can be accommodated in a U-shaped cross-section of a cradle, and a handle is formed at the tip of the rod part, and the rod part by the tightening force of the handle. The male thread part and the female thread part of the thick part can be helically coupled, and in the present invention, first and second cradles are formed on both sides of one base stand, and the first cradle is provided with a fastening means, and the fastening means includes: A rod part capable of helical coupling is formed in the vertical through-hole formed in the first cradle, and it becomes a close-fitting part with fixed teeth formed at the end of the rod part), and the teeth of the first cradle side by the screw tightening of the tightening means.In the vertical direction, the fixing teeth of the close contact fixing part are engaged with the support body, and in the present invention, a plurality of tightening means are formed on the first cradle of the base to maintain the engagement of the teeth of the first and second cradles. In addition, if the handle of the close contact fixing part of the tightening means is turned in the tightening direction with the above engagement, the contact area will be widened by the tooth engagement of the fixing teeth of the close contact fixing portion with two fixing teeth on the support body rather than the engagement of the teeth. In addition, the present invention is provided with a hanger extending on both sides of the base and having hanger holes, and is fixed to a fixing part in a building that can tie a clamp and a rope to the hanger hole of one of the base of the base, and On the other side of the foundation, a clamp is hung and a rope is hung on the clamp so that a person can escape from the building.

As described above, the present invention is composed of foundations and also cradles with toothed teeth that can be folded on both sides of the foundation and installed at right angles to the foundations, and can be fixed to a window frame or railing of a building. The cradle that the emergency escape mechanism in the mechanism can be mounted by engagement with the support body of the building by means of teeth, and the close contact with the support body on the cradle can be maintained, and also after use of the emergency escape mechanism. When the cradle is separated from the support body, it is possible to easily separate and collect the meshing of the cradle in close contact with the support body.

1 is a perspective view of a folded state of the emergency escape mechanism for a building of the present invention;
2 is a perspective view of an emergency escape mechanism for a building according to the present invention;
3 is a cross-sectional view of an emergency escape mechanism for a building according to the present invention;
Figure 4a, b, c is a front view of a state in which the emergency escape mechanism for a building of the present invention is mounted on a support body;
Figure 5a, b is a longitudinal, transverse cross-sectional view in a state in which the handle of the fixing means of the holder of the present invention is folded;
Figure 6a, b, c is a cross-sectional view of an operation example of the handle of the fixing means of the holder of the present invention,
7 is another exemplary view of an emergency escape mechanism for a building of the present invention.
8 to 10 is another exemplary view of the emergency escape mechanism for a building of the present invention.

A specific example of the present invention will be described in detail with reference to the accompanying drawings as follows.

As shown in Figures 1 and 2, the emergency escape mechanism for a building of the present invention is two first and second bases (10, 20), and the first and second bases (10, 20) on both sides of the It is composed of the first and second cradles 30 and 40 installed to face each other, so that the open state forms an approximately U-shape, and the folded state forms a straight line.

In addition, the cross section in which the second base 20 and the first and second cradles 30 and 40 are overlapped and accommodated in the first base 10 are U-shaped beams.

The first base 10 of the present invention has a ratchet 11 and a hinge guide hole 12 formed in the longitudinal direction, and the ratchet 11 can be fixed to the bottom surface of the beam integrally or by fixing means. Also, the hinge guide hole 12 is formed to face both sides of the inner side of the beam.

As shown in FIG. 3 , the base of the first base 30 is operated by the lever 32 while the movable hinge 31 is movable in the hinge guide holes 12 of the first base 10 . The stopper 33 can be held elastically by the ratchet 11 of the first base 10, so that the position of the first base 30 with respect to the first base 10 can be changed and fixed. there is.

The lever 32 is integrally connected with a stopper 33 that is elastically connected by a spring 34 so that the end of the stopper 33 can be caught and moved by the ratchet 11 of the first base plate 10 . can keep it

When pushing toward the lever 32 downward in the drawing of the above state, the end of the stopper 33 is separated from the ratchet 11 so that the first holder 30 can be moved to the left, and the lever 32 can be moved from an appropriate position. When released, it is maintained in its original state so that the stopper 33 can be elastically held by the ratchet 11 .

The engagement and movement of the stopper and the ratchet may enable the stopper to engage and move the ratchet by using a button or the like instead of a lever.

In addition, since the movable hinge 31 of the first cradle 30 is fitted into the hinge guide hole 12 of the first base 10 and is formed to be movable, with the operation of the lever 32 , the first The cradle 30 can be stably moved from the first base 10 to a desired position.

In addition, first anti-skid teeth 35 are formed on both sides of the first holder 30 of the present invention, and second anti-skid teeth 42 are also formed on the second holder 40 .

In addition, in FIGS. 1 to 3, one side of the second base 20 is connected to the first base 10 and the first fixed hinge 21 and is folded around the fixed hinge 21 to the first base ( 10), and the second holder 40 is connected to the second fixing hinge 41 on the other side, and the second holder 40 is at right angles to the second foundation 20. The second base 40 can be folded and stored in the second base 20, and the second base 40 is folded to the second base 20 while being able to stand upright in the direction of the second base. The stand (20) can be folded and stored in the first base (10).

Then, as shown in FIG. 2 on the second base 40 and the second base 20 are folded in the first base 10, the first base 30 can be folded to the first base 10. there is.

In the present invention, as shown in FIG. 7 , a single base 200 is formed, and the second base 40 is fixed to one side of the base 200 by a fixing hinge 41 to the base base 200 . can be folded inward, and the first cradle 30 can be folded inside the base 200 as described above, and is also used for the operation of the lever 32 and the stopper 33 in the base 200. By this, the length can be varied toward the second holder 40 .

In addition, for example, a third fixing hinge is formed on the side opposite to the second fixing hinge 41 of the second holder 40 so that the third holder is connected to the third fixing hinge, so that the third holder is connected to the second holder. It can be folded and stored in the 40, and can also be unfolded so as to extend in the longitudinal direction of the second holder 40.

As shown in Figure 1, the present invention can be extended from the first base 10 to the second base base 20 around the first fixed hinge 21 in the longitudinal direction, and also the second base base From (20), the second holder 40 can be folded in a right angle direction around the second fixed hinge 41, and the second holder 30 can be folded in a right angle direction around the movable hinge 31. At the same time, by the operation of the lever 32, the latch 11 of the first base 10 and the stopper 33 of the first base 30 are caught and released from the first base 10 to the first base ( 30) can be varied in length.

Therefore, the position of the first cradle 30 in the first pedestal 10 can be varied according to the spacing between the supporting bodies 100 such as window frames or sills of a building.

Then, a hanger 13 extending to the second base 20 and having a hanger hole 14 is formed, and a clamp 15 or the like is hung in the fixing hole 14 of the hanger 13, and the clamp ( 15) can be used by hanging the rope 16.

1 to 7, the present invention is characterized in that the fastening means 60 is formed on the first cradle 30.

3 and 7, a thick portion 50 having a thickness is integrally formed on the first holder 30, and a through hole 51 is formed in the vertical direction of the thick portion 50, A female screw portion 52 is formed in the through hole 51 .

First, the tightening means 60 may be vertically moved and spirally coupled to the through hole 51 of the first holder 30 as shown in FIGS. 3 and 6 .

As shown in FIG. 6A, the tightening means 60 has a rod part 61 formed therein, a handle 62 is formed on the top of the rod part 61, and a male thread part ( 63) is partially formed, and is also coupled with a hinge pin 64 under the male screw part 63, so that the rod part 61 can be bent at 90°, and the hinge pin 64 is coupled with it. A contact fixing part 65 having a fixing tooth 66 formed therein is formed below.

As shown in FIGS. 5A and 5B , the handle of the rod part 61 is bent at 90° so that it can be held in the magnetic body 70 formed on the upper surface of the thick part 50, so that it is cumbersome and tightened when carrying. The exposed part of the means can be minimized.

6a, b and c, the close contact fixing part 65 of the rod part 61 can be accommodated in the U-shaped cross-section of the first cradle 30, and at the tip of the rod part 61, The handle 62 is formed, so that the male screw part 63 of the rod part 61 and the female screw part 52 of the thick part 50 may be helically coupled by the tightening force of the handle 62 .

As will be described later, on both sides of the support body 100 of the building, the cradles 30 and 40 hold a position to be mounted by engagement by the teeth 35 , 42 , and then separately tighten the cradle 30 . By means 60 , it can be maintained in close contact with both sides of the support body 100 .

The present invention is mounted by adjusting the length of the first cradle 30 with respect to the first and second pedestals 10 and 20 according to the width of the supporting body 100, etc., as shown in FIGS. 4a, b, and c Also, as shown in FIG. 7 , it can be mounted by adjusting the length of the first cradle 30 with respect to one pedestal 200 .

That is, after placing the first and second bases 10 and 20 on the upper surface of the support body 100 , in a state in which the second holder 40 is in close contact with the support body 100 , the first holder 30 is By pushing hard toward the support body 100, the teeth 35 and 42 of the first and second cradles 30 and 40 are kept engaged with both sides of the support body 100. (See Fig. 4b)

In addition, in FIG. 7, after the base 200 is placed on the upper surface of the support body 100, in a state in which the second holder 40 is in close contact with the support body 100, the first holder 30 is placed on the support body ( 100) by pushing hard to the side, so that the teeth 35 and 42 of the first and second cradles 30 and 40 are kept engaged with both sides of the support body 100 .

Next, as shown in FIGS. 5A and 5B , the handle 62 of the tightening means 60 is separated from the magnetic body 70 and erected in the vertical direction as shown in FIG. 6A , and then rotates while pressing the handle 62 in the downward direction.

In this state, when the handle 62 is further rotated in the tightening direction as shown in FIG. 6B , the male screw portion 63 of the tightening means 60 is the female screw portion 52 of the through hole 51 of the first holder 30 . and spiral coupling is made, and when a stronger tightening force is applied, in addition to the engagement of the teeth 35 and 42 of the first and second cradles 30 and 40, as shown in FIGS. 4C and 6B, in addition to the engagement, close contact The fixing teeth 66 of the fixing part 65 are closely adhered to the support body 100 by tooth engagement and are firmly maintained.

That is, when the emergency escape mechanism of the present invention is installed on the support body 100 , as shown in FIGS. 4a , b and c, the second holder 40 comes into contact with one side of the support body 100 , and then When the lever 32 of the first holder 30 is pushed downward and the first holder 30 is in close contact with the other side of the support body 100, the teeth 35 of the first and second supports 30, 40, 42) is maintained, and in addition, when the handle 62 of the close contact unit 65 is rotated in the tightening direction together with the above engagement, the engagement of the close contact fixing unit 65 rather than the engagement of the teeth 35 and 42 It is possible to prevent a safety accident by reducing some engagement tolerance to a minimum by means of tooth engagement in which the fixed tooth 66 is in close contact with the support body 100 .

In FIG. 7 , when the handle 62 is rotated in the tightening direction, the male screw part 63 of the tightening means 60 is helically engaged with the female screw part 52 of the first holder 30 , and the first holder 30 ), in addition to the meshing of the teeth 35, the fixing teeth 66 of the close contact fixing part 65 are teeth meshing with the support body 100 together with the meshing, which also reduces some meshing tolerances to a minimum to prevent a safety accident. can

Thereby, as shown in FIG. 4C, the clamp 15 is hung on the hook hole 14 of the hanger 13 formed in the second base 20, and the rope 16 is hung on the clamp 15 and the building is built. can escape people from

The hanger 13 may be formed on the first base 10 and the second base 40 in addition to the second base 20 .

And, in the present invention, when the emergency is finished, when the emergency escape mechanism is separated from the support body 100, the handle 62 of the tightening means 60 of the first holder 30 is rotated counterclockwise, As shown in FIG. 6c , the fastening teeth 66 of the close contact fixing part 65 of the first cradle 30 can be easily released from the support body 100 .

As described above, as the tooth engagement is released by separation of the fixing teeth 66 of the close contact fixing part 65 of the first cradle 30 in the support body 100 , the emergency escape mechanism from the support body 100 is facilitated. be able to collect it.

As above, after use, as shown in FIG. 1, fold the second base 20 and the first and second cradles 30 and 40 in the first base 10 to minimize the volume and carry it, and unfold it if necessary. There are advantages to using it.

In addition, in FIG. 7 , a single base 200 is formed, and the second cradle 40 is fixed to one side of the base 200 by a fixing hinge 41 to fold inward of the base 200 . In addition, the first holder 30, the fastening means 60 described above is formed and can be folded inside the base 200, and as described above, the ratchet 11 and the first in the base 200 By the operation of the stopper 33 of the cradle 30, the length toward the second cradle 40 can be varied and used.

And, in FIG. 7 of the present invention, the base 200 is a length that can accommodate the first and second holders 30 and 40 on both sides, so that the first and second holders 30 and 40 do not interfere with each other. Because it does not, the close contact fixing part 65 of the tightening means 60 is placed in a position where it can be accommodated inside the first anti-skid gear 35 in the first holder 30, and the rod part 61 is also As described above, even if it is not folded, the handle 62 can be used without interfering with the portability.

In addition, the present invention can form two fastening means 60 and 60 on the first holder 30 as shown in FIGS. 8 to 10 , and the fastening means 60 and 60 are as described in FIG. Similarly, the close contact fixing parts 65 and 65 are in a position where they can be accommodated inside the first anti-skid gear 35 in the first cradle 30, and one side of the closet fixing parts 65 and 65 has a width. It can be formed in this wide rectangular shape and the other side can be formed in a narrow circular shape.

As a plurality of fastening means 60 and 60 are formed as described above, when the emergency escape mechanism of the present invention is installed on the support body 100 , the second holder 40 is placed on one side of the support body 100 . After making contact, if the first holder 30 is then in close contact with the other side of the support body 100, the engagement of the teeth 35 and 42 of the first and second supports 30 and 40 is maintained as shown in FIG. In addition to this, when the handles 62 and 62 of the close contact fixing parts 65 and 65 are rotated in the tightening direction together with the above engagement, the engagement of the close contact fixing parts 65 and 65 rather than the engagement of the teeth 35 and 42 The fixed teeth 66 and 66 are engaged in close contact with the support body 100 with two fixed teeth to widen the contact area, and even if the surfaces of some of the supports 100 are uneven, the two teeth are in contact with each other. Safety accidents can be prevented by reducing the tolerance to a minimum.

And, the present invention forms the teeth 210 and the auxiliary support 220 in the longitudinal direction of the base 200 in the portion in contact with the upper surface of the support 100 in the base 200, as shown in FIG. As shown, the base 200 is safely maintained on the support body 200 by the engagement of the teeth 210 with the upper surface of the support body 100 and the wide and heavy contact of the auxiliary support 220 . There are advantages that can be

In addition, in the present invention, it is possible to form the hangers 13 and 13 in which the hook holes 14 and 14 are formed by extending on both sides of the U-shaped base 200 in cross section.

After installing the emergency escape mechanism of the present invention on the support body 100 as above, after fixing the clamp 15 and the rope 16 to the hook hole 14 of the hanger 13 on one side of the base 200, , Fix the rope 16 to the fixing part 300 that can tie the rope of the building, and the other side of the base 200 is clamped ( 15) and also by hanging ropes 16 and the like on the clamps 15, people can safely escape from the building without safety accidents.

10: 1st foundation 11: ratchet
12: hinge guide hole 13: hanger
14: hook hole 15: clamp
16: rope 20: second base
21: first fixing hinge 30: first holder
31: movable hinge 32: lever
33: stopper 34: spring
35: 1st anti-skid gear 40: 2nd cradle
41: second fixing hinge 42: second non-slip tooth
50: thick part 51: through hole
52: female thread 60: fastening means
61: rod 62: handle
63: male thread 64: hinge pin
65: close contact fixing part 66: fixed tooth
70: magnetic body 100: support body
200: base 210: sawtooth
220: auxiliary support 300: fixed part

Claims (8)

The first and second holders ( 30 and 40), in the emergency escape mechanism for a building that can be fixed to the support body 100 of the building,
The first and second cradles 30 and 40 are positioned on both sides of the support body 100 of the building by engagement with the teeth 35 and 42, and are then formed on the first cradle 30 An emergency escape mechanism for a building, characterized in that it can be maintained in close contact with the support body (100) by one tightening means (60). The method according to claim 1, The tightening means (60), a rod portion (61) capable of helical coupling is formed in the through hole (51) in the vertical direction formed in the first holder (30), the rod portion (61) It becomes the close contact fixing portion 65 having the fixing teeth 66 formed at the end of the, and the fixing of the close contact fixing portion 65 in the vertical direction of the teeth of the first holder 30 by the screw tightening of the tightening means 60 . An emergency escape mechanism for a building, characterized in that the teeth (66) are engaged with the support body (100). The method according to claim 1 or claim 2, The rod portion (61) of the tightening means (60), a male screw portion (63) is formed in the rod portion (61), and the through hole (51) of the first holder (30) ) is formed with a female screw portion 52, so that the male screw portion 63 of the tightening means 60 is vertically aligned with the female screw portion 52 of the through hole 51 by the tightening force of the helical coupling. Emergency escape mechanism for buildings, characterized in that the fixed teeth (66) in the direction to be retractable. The rod of claim 2, wherein the through hole (51) is formed in the thick portion (50) integral with the first holder (30) and is helically coupled to the through hole (51). (61) is bent to 90*?**?* by a hinge pin (64), and the emergency escape mechanism for a building, characterized in that it can be maintained in the magnetic body (70) formed in the thick part (50). The method according to claim 1 or 2, wherein the close contact fixing part (65) of the rod part (61) can be accommodated in a U-shaped cross-section of the first holder (30), and the tip of the rod part (61) has a handle ( 62) is formed, so that the male threaded part 63 of the rod part 61 and the female threaded part 52 of the thick part 50 can be helically coupled by the tightening force of the handle 62. emergency escape mechanism. The first and second holders 30 and 40 are formed on both sides of one base 200, and the first cradle 30 is provided with a fastening means 60, and the fastening means 60 is, 1 A rod part 61 capable of helical coupling is formed in the vertical through hole 51 formed in the cradle 30, and a close contact fixing part having a fixing tooth 66 at the end of the rod part 61 ( 65), so that the fixing teeth 66 of the close contact fixing part 65 are engaged with the support body 100 in the vertical direction toward the teeth of the first holder 30 by the spiral tightening of the tightening means 60. An emergency escape mechanism for a building, characterized in that it becomes. The method according to claim 7, wherein a plurality of fastening means (60, 60) is formed on the first holder (30) of the base (200), so that the engagement of the teeth (35, 42) of the first and second supports (30, 40) is prevented. In addition, when the handles 62 and 62 of the tight fixing parts 65 and 65 of the tightening means 60 and 60 are rotated in the tightening direction with the above engagement, the engagement of the teeth 35 and 42 is higher than the engagement of the teeth 35 and 42. Emergency escape mechanism for a building, characterized in that the fixed teeth (66, 66) of the close contact fixing parts (65, 65) are able to widen the contact area by teeth meshing in close contact with the support body (100) with two fixed teeth. The method according to claim 7, wherein the hanging holes (14, 14) are formed extending on both sides of the base (200), the hanger (13, 13) is formed, the hanging hole of one of the hangers (13) of the base (200) The clamp 15 and the rope 16 are fixed to the fixing part 300 in the building where the clamp 15 and the rope 16 can be tied to the (14), and the other side of the base 200 is hung with the clamp 15 and the clamp (15) Emergency escape mechanism for a building, characterized in that a person can evacuate from the building by hanging the rope (16) on it.

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