KR20180070016A - Elevators for emergency evacuation of high-rise buildings - Google Patents

Abstract

The present invention relates to an elevator device for emergency evacuation of a high-rise building, which can greatly contribute to minimizing human and material damage by safely and quickly evacuating people in a high-rise building in the event of a disaster such as a fire or the like. That is, the present invention provides an elevator device for emergency evacuation of a high-rise building, comprising: a wire rooftop fixing structure (100) installed at one side of a rooftop of a high-rise building; a person boarding elevator (200) bounded by four wires (W) and providing a space for boarding a number of persons; four inner penetrating wire guide pipes (300) extending from respective corners of the upper surface of the elevator (200) for passengers through the inside thereof to a machine room in the lower; a wire lifting drive device (400) installed in the penetrating wire guide pipe (300) and a lower machine room (220) for allowing the wire to move up or down by itself; and a wire winding drum device (500) installed on the lower side of the lifting drive device (400) to continuously supply or rewind the wire.

Description

[0001] Elevators for emergency evacuation of high-rise buildings [0003]

The present invention relates to an elevator device for emergency evacuation of a high-rise building, which can contribute to minimizing human and material damage by safely and quickly evacuating the life of a high-rise building in the event of a fire or the like.

High-rise buildings, such as apartments and villas, have considerable difficulty in emergency evacuation and rescue activities in the event of a disaster such as a fire or an earthquake.

However, to date, there is no rescue equipment, evacuation facilities or evacuation facilities in the building itself, and it is a pity that 100% of reliance on outside rescue activities such as fire stations and 119 rescue units should be relied upon in case of unexpected disasters.

In other words, when a fire occurs in a high-rise building, stairs or elevators are covered with a flame and its function is lost in an instant. In this case, it is best to wait until there is a separate structure from the outside, Doors, upstairs stairs are exposed to flames and are completely trapped in their homes), people who are hard to do so are urged to rescue them through veranda windows or, if they are more urgent, to jump out of the window without defenses It is true.

In this emergency situation, it is the sole conventional evacuation mechanism that the rope is dropped to the outside of the building through the window,

This is because only a very small number of people can escape from a high-rise building due to a rigid rope riding which requires a high level of skill such as a considerable physical strength and cliff-climbing at the level of an expert clerk, It will be a shortage as an efficient structure of human life or evacuation mechanism.

On the other hand, in the event of a sudden disaster such as a fire disaster earthquake, considerable damage occurs before a fire truck or a rescue team arrives, and only the external structure is waited in consideration of circumstances such as domestic roads and firefighting roads, It would be a terrible reality,

Even if the elevator ladder of a fire truck arrives, a considerable amount of time is required for the elevator ladder to move up and down to a height necessary for the pre-installation work and structure necessary for the operation of the elevated ladder,

In addition, the elevated ladder is once installed and is not free to move to another place. Even if it is the same building, when the resident of the other line in the next line is demolished, it needs to be moved again to another place, Problems.

Patent patent application No. 10-2006-0129029 (structural elevator driving system of a high-rise building)

A wire left and right pivoting device is provided on the roof of a high-rise building to enable left and right pivoting of the wire. A guide rail having a predetermined length is installed on one side of the wire pivoting device, And an elevator driving device provided with a drum for winding the wire and an inner pulley rotated by a motor is provided at an upper end of the elevator driving device. The elevator driving device is provided below the elevator driving device, Lifting inner wire wound on a drum and guided by an inner pulley and a wire lifting drive device capable of lifting the upper and lower lifting inner wires under the wire by lifting the wire, Wherein the wire lifting drive device is a wire lifting drive device in which a circular wire of a certain diameter is inserted If the wire is pulled although the structure pinch gwonseol known bar in the pulling force more powerful jamming phenomenon accelerated absolute wire pulley and insert the wire imhom can have a certain cohesion pinch slip by,

This is a structure in which an elevator capable of boarding passengers rides up and down two wires strung from the roof of a building,

If the center of gravity is unstable when people get on and off, there is a problem that safety can not be guaranteed seriously,

The structure of the elevator driving apparatus installed on the roof of the building is very complicated and requires a lot of installation space and cost,

Since the wire drawn down from the roof is stretched to the bottom of the elevator on which the lifespan is carried after passing through a wire lifting drive device including a wire pulley having a binding force that is more strongly pinched when pulled, ,

Especially, it is a structure that depends entirely on the binding force between the wire pulley and the wire, which is the total weight of the lifting elevator. If an abnormality occurs in the bond force between the wire pulley and the wire due to shaking during use, Can be exposed.

Accordingly, in the present invention, unlike the conventional method, the wire, which is the lifeline of elevator and life span, is stretched long from the roof of the building toward the ground and the elevation can be lifted and lowered by the wire. And all of the winding and unwinding operations of the wire necessary for raising and lowering the elevator are performed in the elevator, the wire (one of the unsafe factors such as load weight) hanging down from the bottom of the elevator It is not only excluded, but also has a double bond between the elevator and the lifeline wire. For emergency evacuation of high-rise building with new structure that can prevent the worst damage such as falling even in case of imminent situation (when there is abnormality between wire pulley and wire due to severe shaking etc.) The present invention has been completed as a technical problem with a focus on providing an elevating device.

According to an aspect of the present invention, there is provided a wire rooftop fixing structure (100) installed at one side of a roof of a high-rise building; A lifebuoy-type electriver (200) which is bound to four wires (W) and provides a space on which a plurality of persons can be carried; Four inner penetrating wire guide pipes 300 extending from corners of the upper surface of the life passenger elbow-bearer 200 to the lower machine room through the inside thereof; A wire lifting drive device 400 installed in the penetrating wire guide pipe 300 and the lower machine room 210 for allowing the wire to move up or down by itself; And a wire winding drum device 500 installed on the lower side of the lifting drive device 400 for supplying or winding the wire continuously or automatically.

The lifting elevator 500 for emergency lifting of a high-rise building according to the present invention includes a wire tackle pulley 500 driven by its own power generator E (engine, motor, etc.) The wire W can be safely lifted to the outer wall of the upper building by the lifting driving force of the lifting driving unit 410 so that the lifesaving operation can be performed quickly and safely in the building itself Bar, which can greatly contribute to the initial rescue structure in case of an emergency with extreme damage, and has a more secure structural characteristic through four wires. At the same time, under the lifting elevator 500, The wire rooftop fixing structure 100 installed on the rooftop can be prevented from being damaged, Bar to which the expectations which can be installed is indeed the invention for.

1 is an overall schematic perspective view showing a preferred embodiment of the present invention.
Fig. 2 is a view showing the internal structure of an elevator for life-
Fig. 3 is a front sectional view showing a wire lifting drive device and a wire drum device installed in a machine room under a lifting elevator shown in the present invention
Fig. 4 is a plan view showing a wire-lifting drive device and a wire drum device installed in a machine room under a lifting elevator,
5 is a partially enlarged view of Fig. 3
Figure 6 is a partial side view of Figure 5
Fig. 7 is an enlarged view of the wire drum apparatus of the present invention.
8 is an enlarged view of a wire lifting drive apparatus according to the present invention.
Fig. 9 is a plan view of the wire lifting drive device of the present invention,
10 to 11 are perspective views of an elevator for life-

The elevator apparatus for emergency evacuation of a high-rise building according to the present invention will be described in more detail with reference to the accompanying drawings.

That is, the present invention is a wire rooftop fixing structure 100 which is installed on one side of a rooftop of a high-rise building and has four rods fixed on the roof thereof, and is elongated toward the ground while maintaining a certain distance from the rooftop.

An elbow feeder 200 bound for four wires W drawn toward the ground and providing a space for carrying a plurality of persons;

Four inner penetrating wire guide pipes 300 extending from the corners of the upper surface of the life-saving electromagnet 200 to the lower machine room 210;

 The wire can be moved upwardly or downwardly by itself in a state in which the wire W is installed in the penetrating wire guide pipe 300 and the lower machine room 210 and the four wires W passing through the wire are guided A wire lifting drive device 400 for enabling the lifting and lowering operation of the lifting lane 500 for lifesaving to be performed;

The wire which is installed below the lifting drive device 510 and which is required to supply or recover the wire required for the operation of the lifting drive device 510 continuously is wound around the lifting drive device 510 so that the wire is wound on the bottom surface of the life- A wire winding drum device 500 for preventing the sagging phenomenon from occurring;

Lifting drive device 400 and one or more power generation devices (not shown) installed separately from the wire-lifting drive device 400 and the wire-winding drum device 500 in the machine room of the life- E) as a characteristic feature thereof.

< Wire rope fixing  Structures>

The wire rooftop fixing structure 100 fixes four strands of wire on one side of a roof of a high-rise building so that it can be elongated toward the ground in a state where a predetermined distance is maintained from the building wall surface.

It may be possible to install it in a completely fixed state on the roof of the high-rise building itself, but it may be necessary to move it to a point as close as possible to the generation where the life-

As shown in the figure, a plurality of conveying wheels 120 are provided on the bottom surface of the main body frame 110 so that the conveying wheels 120 are movable. On the other side of the main frame 110, A stopper supporting device 130 is constituted,

A weight 140 corresponding to a load applied to the front, such as a crane, is formed at the rear end on the upper side of the main body frame 110,

A plurality of wire fixing hooks 151 are provided on the front side of the main body frame 110 so as to be elongated toward the ground in a state in which the four wire strands are easily extended to the roof railing, The arm 150 is constituted.

< wire lifting  Driving device>

The wire lifting drive device 400 binds the four wires W at four corners of each corner and then lifts the wires so that the lifting drive including the movement of the wire itself upwards or downwards without slipping As an element,

Since the upper end is wide and the lower end is formed narrower and deeper than the diameter of the wire, the wire W wound thereon is provided with a fitting groove 411 for allowing the feeding of the wire W without slipping while digging deeper as the pulling force acts Since the wire tackle pulley 410 is constructed,

When the wire is wound around the groove 411 of the tackle pulley 410 and then the tackle pulley 410 is rotated in the forward direction or the reverse direction, the wire W is lifted up with complete binding force without any slip Or downward descending operation capable of descending downward.

At this time, the rotation output shaft 420 coupled to the power generator E installed separately from the wire tackle pulley 410 is coupled to the wire tackle pulley 410,

On both sides of the wire tackle pulley 410, first and second fixing plates 441 and 442, which are fixed to a supporting body 430 that can be attached to the machine room,

The first and second fixing plates 441 and 442 located outside the wire tacking pulley 410 constitute a plurality of wire breaking prevention rollers 450,

At the upper end and the lower end of one circumferential section of the outer circumference of the wire tackle pulley 410, a wire is wound around at least 60% of the circumferential section of the fitting groove 411, Up guide rollers 461 and a downward-wire guide rollers 462 for guiding the guide rollers 461 and 462, respectively.

In order to prevent the wire guided upwardly and downwardly from being guided separately and to guide the wire upwardly and downwardly, a pair of rollers are connected to the wire-guiding roller 461 and the wire- It is more effective to further install the upper and lower guide roller sets 470.

The wire lifting drive device 400 is constructed in the machine room under the four penetrating wire guide pipes 300 formed at the corners of the life ladder 200, Are installed at the same four positions corresponding to each other.

Further, among the four wire lifting drive apparatuses 400, each of which is constituted of four wire feeders, one for each corner,

Between a wire tacking pulley 410 included in each of the wire lifting drive apparatuses 400 provided at the front and rear sides of the wire and a wire tacking pulley 410 of the wire lifting drive apparatus 400 configured at the opposite side,

A first power coupling shaft 481 provided on the front side and a second power coupling shaft 482 provided on the rear side constitute a first and second power coupling shafts 481 and 482 for coupling power to each other, And then connected to the chain 484, all the four wire lifting drive devices 400 can be constructed as one connection line,

In this state, when any one of the first and second power connection shafts 481 and 482 and the separate power generation device E are connected by the sprockets 491 and 491 'and the chain 492,

The wire tacking pulleys 410 of the wire lifting drive unit 400 provided at each of the four places can be simultaneously rotationally driven through the power generating device E.

< Wire drum device >

Since the wire drum device 500 can continuously supply the wire necessary for descending during the operation of the lifting drive device 510 or cleanly wind the wire to be unloaded at the time of descent, The present invention prevents a phenomenon in which wires are sagged to the bottom surface of the ELBT 200 and prevents the lifting of the lifesaver 200,

A rotary drum 510 for winding a predetermined amount of wire W is continuously and continuously wound around the rotary drum 510. A wire is wound on one side of the rotary drum 510 for winding the wire automatically without a separate power source A tape-type wire reeling device 520 is installed,

At this time, because the spring tape (not shown) is built in the tape-type wire retractor 520 like a normal clock tape, when the wire is pulled and pulled, the wire-winding rotary drum 510 rotates in one direction The built-in spring tape is condensed, and the wire winding drum 510 is wound in a reverse direction without any additional power when the wire is rewound at a later stage (such as a clock tape or a self- , The vacuum cleaner's self-winding wire, etc. The principle of automatic winding by pulling and releasing the cord is easily accessible in everyday life, so the specific internal structure is omitted)

The wire-winding rotary drum 510, which includes the tape-type wire reeling device 420,

The support plate 511 is fixed to the left and right transfer plates 512 and is connected to the power generation device E separately provided at the lower portion of the conveyance plate 512 A screw rotating shaft 530 is constituted,

A guide block 514 is coupled between the conveying screw rotating shaft 530 and the left and right conveying plates 512.

Therefore, when the feeding screw rotating shaft 530 is rotated in the normal rotation or the reverse rotation, the wire-winding rotary drum 510 including the tape-type wire reeling device 520 is rotated in the left, It is possible to carry out the reciprocation in the right direction,

When the left and right reciprocating transfer is enabled, it is useful that the wire W can be always wound and rewound constantly without being disturbed or twisted in winding and unwinding the wire W to the wire winding rotary drum 510 .

A plurality of wire feeding rollers 550 and wire guide rollers 560 are provided on the front side of the wire winding rotating drum 510 so as to effectively guide the wire W connected thereto from the wire lifting drive device 400, .

The wire-lifting drive unit 400 is connected to the wire-lifting drive unit 400. The wire-lifting drive unit 400 is connected to the wire-lifting drive unit 400, 4,

At this time, the feeding screw shaft 530 of the wire drum device 500 and the feeding screw shaft 530 of the wire drum device 500 installed at the left and right sides of the rear side, respectively, Are coaxially connected to each other so that they can be rotated simultaneously when one rotates,

A sprocket 571 for power connection is coupled to each of the front and rear feeding screw rotating shafts 530 which are coaxially connected to each other and then connected to a chain 572,

All of the four screw rotation shafts 530 of the wire drum device 500 disposed in each of the four positions are connected by a single line. In this state, the screw shaft 530 When the sprockets 581 and 581 'and the chain 582 are connected between the power generating devices E provided separately from one side,

All of the conveying screw rotating shafts 530 of the respective wire drums 500 provided in each of the four power generating devices E can be simultaneously rotated at the same time, Lt; / RTI &gt;

<Power Generator>

In addition, the power generation device E, which is installed separately from the wire lifting drive device 400 and the wire drum device 500,

And two other sprockets 581 'and 591, each of which outputs power in a different direction to the rotating shaft of the power generating device E, are formed, ,

One of which is connected to the sprocket 581 leading to the wire lifting drive device 400 and the other is connected to the chain 582 and the other is connected to the sprocket 591 leading to the wire drum device 500, 0.0 &gt; 592, &lt; / RTI &gt;

Lifting drive device 400 for each of the four positions and the wire drum device 500 for each of the four devices as another device can be simultaneously driven by the single power generation device E, It is useful, for example, to ensure stability and performance.

At this time, a speed reducer (not shown) is provided at one side of the power generation device E for converting the high speed rotation output from the power generation device E into a low speed required for the operation of the wire lifting drive device 400 In addition, it is more effective to install a rotary selector and a speed change mission device (not shown) for controlling the selection of the forward and reverse directions and the stepwise adjustment of the speed.

Further, the power generation apparatus E can use an electric motor using a battery. However, since the electric power generating apparatus E has a short time permitting operation and is not sufficient to provide a required strong power, the power generation apparatus E has a relatively long usage time, It is more preferable to apply an engine that generates a large power power with the raw material.

<Ely bear foundation for life on board>

The life-saving electromagnet bearing 200 is a structure which allows a plurality of people to be aboarded by a total of four strands of wires W hanging toward the ground and being structured due to a disaster (fire or the like)

Lifting drive unit 400 and the wire drum unit 500 are installed in a lower portion of the life boarding space 210. The wire lifting drive unit 400 and the wire- A machine room 220 is provided,

The entry / exit application unit 230, which can be configured on one side of the box-like structure, is constructed of a building railing or the like equipped with each generation of the high-rise buildings during the ascending and descending movement of the life- A place where life is mainly shown)

So as to be able to function as a safety bridge which can be safely passed from the railroad rail to the life passenger-

The safety barriers 232 are respectively formed on both sides of the inner surface of the entrance and use fishermen so that they can be safely moved by hand,

A plurality of latching protrusions 233 and latching grooves 234 are formed at regular intervals on the outer surface of the entry / exit use unit 230 so that the latching protrusions 233 can be effectively stuck on the building railings and the like,

On the other hand, a rope binding hole 235 is formed on both sides of the upper end of the entry / exit application unit 230, a rope guide hole 236 is formed on both sides of the upper end of the corresponding name-

A door opening rope L is inserted between the rope coupling hole 235 and the rope guide hole 236,

When the ladder is loosened by holding the lever in the inside of the passenger space 210 corresponding to the end of the door opening rope L that passes through the rope guide hole 236 and leads into the passenger space 210 The door can be closed while the rope is pulled, and the rope adjusting device (not shown) for opening and closing the door can be constituted so that the door can be opened while being rotated by a predetermined radius based on the lower hinge when the rope is rotated by reversing the lock.

100: Wire rooftop fixing structure 200: Elbow bearing for life passenger
300: inner penetrating wire guide tube 400: wire lifting drive device
500: Drum device for winding wire

Claims (8)

A wire rooftop fixing structure (100) installed at one side of a rooftop of a high-rise building, fixing four routed wires on the rooftop, and extending long toward the ground while maintaining some distance from the wall.
An elbow feeder 200 bound for four wires W drawn toward the ground and providing a space for carrying a plurality of persons;
Four inner penetrating wire guide pipes 300 extending from corners of the upper surface of the life passenger elbow-bearer 200 to the lower machine room through the inside thereof;
The wire can be moved upwardly or downwardly by itself in a state in which the wire W is installed in the penetrating wire guide pipe 300 and the lower machine room 210 and the four wires W passing through the wire are guided A wire lifting drive device 400 for enabling the lifting and lowering operation of the lifting lane 500 for lifesaving to be performed;
The wire which is installed below the lifting drive device 510 and which is required to supply or recover the wire required for the operation of the lifting drive device 510 continuously is wound around the lifting drive device 510 so that the wire is wound on the bottom surface of the life- A wire winding drum device 500 for preventing the sagging phenomenon from occurring;
The power lifting device 400 is installed at a separate position from the wire lifting drive device 400 and the wire winding drum device 500 among the mechanical spaces of the life- E);
And an elevating device for emergency evacuation of a high-rise building.
The method according to claim 1,
The wire rooftop fixing structure (100)
A plurality of conveying wheels 120 are provided on the bottom surface of the main body frame 110 and a stopper supporting device 130 is provided on the other side of the main frame 110, Respectively,
A weight 140 corresponding to a load applied to the front, such as a crane, is formed at the rear end on the upper side of the main body frame 110,
A plurality of wire fixing hooks 151 are provided on the front side of the main body frame 110 so as to be elongated toward the ground in a state in which the four wire strands are easily extended to the roof railing, Wherein the arm (150) is configured.
The method according to claim 1,
The wire lifting drive device (400)
The wire W is formed so as to be narrower and deeper than the diameter of the wire, and the wire W wound thereon is inserted into a wire tackle 411 having an insertion groove 411 for allowing the feeding to proceed while the wire W does not slip more deeply as the pulling force acts. A pulley 410 is constructed,
A rotation output shaft 420 connected to the power generator E separately provided is coupled to the center of the wire tackle pulley 410,
On both sides of the wire tackle pulley 410, first and second fixing plates 441 and 442, which are in a non-rotating state, are fixed to a supporting body 430 that can be attached to the machine room.
The first and second fixing plates 441 and 442 located outside the wire tacking pulley 410 constitute a plurality of wire breaking prevention rollers 450,
At the upper end and the lower end of one circumferential section of the outer circumference of the wire tackle pulley 410, a wire is wound around at least 60% of the circumferential section of the fitting groove 411, A wire-like guide roller 461 and a wire-down guide roller 462 are provided,
On both sides of the wire guiding roller 461 and the wire lower guiding roller 462, two rollers are connected to the upper and lower wires And an induction roller set (470) is additionally installed on the elevation roller set (470).
The method of claim 3,
The wire lifting drive device (400)
The four wire guide pipes 300 are formed in the machine room below the four through-wire guide pipes 300 respectively formed at the corners of the life-saving emergency ball bearings 200, Respectively;
Among the four wire lifting drive apparatuses 400, each of which is constituted by a total of four places, one at each corner,
Between a wire tacking pulley 410 included in each of the wire lifting drive apparatuses 400 provided at the front and rear sides of the wire and a wire tacking pulley 410 of the wire lifting drive apparatus 400 configured at the opposite side,
A first power coupling shaft 481 provided on the front side and a second power coupling shaft 482 provided on the rear side constitute a first and second power coupling shafts 481 and 482 for coupling power to each other, And then connected to the chain 484, all the four wire lifting drive devices 400 can be constructed as one connection line,
In this state, a sprocket 491, 491 'and a chain 492 are connected between any one of the first and second power coupling shafts 481, 482 and the separate power generating device E,
And the wire tackle pulleys (410) of the wire lifting drive device (400) provided at each of the four places through the power generating device (E) are all capable of being driven at the same time and at the same time for emergency evacuation Elevation device.
The method according to claim 1,
The wire drum device (500)
A rotary drum 510 for winding a wire is configured to continuously and continuously wind a predetermined amount of wire W during rotation,
A tape-type wire retractor 520 is installed at one side of the wire-winding rotary drum 510 to automatically wind a wire without a separate power source,
The rotating drum 510 is fixed to the support table 511 and the left and right shoplifting plates 512,
The conveying screw rotating shaft 530 connected to the power generating device E separately provided is constituted below the conveying plate 512,
A guide block 514 is coupled between the conveying screw rotating shaft 530 and the left and right conveying plates 512,
A plurality of wire feeding rollers 550 and wire guide rollers 560 are provided on the front side of the wire winding rotary drum 510 so as to effectively guide the wire W connected thereto from the wire lifting drive device 400 And the elevation device for emergency evacuation of a high-rise building.
6. The method of claim 5,
The wire drum device (500)
As in the case of the wire lifting drive device 400, four wires are arranged on each of the front, rear, left and right corners,
At this time, the feeding screw shaft 530 of the wire drum device 500 and the feeding screw shaft 530 of the wire drum device 500 installed at the left and right sides of the rear side, respectively, Are coaxially connected to each other so that they can be rotated simultaneously when one rotates,
A sprocket 571 for power connection is coupled to each of the front and rear feeding screw rotating shafts 530 which are coaxially connected to each other and then connected to a chain 572. The wire drums 500 Are connected to each other through a single line,
In this state, sprockets (581, 581 ') and a chain (582) are connected between one side of the front and rear conveying screw rotary shafts (530) and the power generating device (E)
Wherein all of the conveying screw rotating shafts (530) of the wire drum apparatus (500) provided in each of the four power generating apparatuses (E) are simultaneously rotated at the same time Elevating device for evacuation.
The method according to claim 1,
The power generating device (E)
The elevator device for emergency evacuation of a high-rise building, characterized in that it is an engine that generates power by using oil (gasoline or the like) as a raw material.
The method according to claim 1,
Lifting drive device 400 and a machine room 220 for installing the wire drum device 500 are provided at a lower portion thereof,
The entry / exit application unit 230, which may be configured at one side of the box-like structure, is coupled to the lower portion of the entry / exit application unit 230 by a hinge 231,
On both sides of the inner surface of the entrance use unit 230, the safety guardrail 232 is configured to be able to be safely moved by hand,
A plurality of engagement protrusions 233 and engagement grooves 234 are formed on the outer surface of the entry / exit application unit 230 at regular intervals,
On both sides of the upper end of the entry / exit application unit 230 and the upper ends of the upper ends of the life-saving emergency bearings 200 corresponding thereto, a rope binding port 235 and a rope guide port 236 are formed. Hang the rope (L)
And a door opening / closing rope adjusting device (not shown) may be formed in the passenger boarding space 210 corresponding to the end portion of the door opening rope L, .

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