KR20090131590A - Emergency escape rope - Google Patents

Abstract

PURPOSE: A descending device having continuous descending structure is provided to rapidly evacuate toward the ground for many refuge persons within the short time. CONSTITUTION: The descending device having continuous descending structure includes: a base plate(10) formed an axis hole in center; the first cover(20) and the second cover(30) symmetrically combined in the left side and the right side of the base plate, respectively; and a fixed axis(13) fixed to the first cover and the second cover with both end parts. A deceleration member(G) of reducing the lower speed of the first rope(R1) and the second rope(R2) is included on the fixed axis.

Description

Emergency escape rope with continuous descent structure

The present invention relates to a descending machine having a continuous descending structure that allows the use of a plurality of ropes in one descender, and more particularly, so that the evacuators hang down a plurality of ropes in one descender continuously in the event of a fire By doing so, more and more refugees can be evacuated to the ground in a short time.

In general, the downhill device is an evacuation device that allows a safe escape to the ground by hanging one rope from a single downhill when a fire occurs in a low-rise building such as a multi-family house or a townhouse or a high-rise building such as a building or an apartment.

In the conventional downhill machine, as shown in the Republic of Korea Utility Model Registration No. 20-0324218, a rope pulley is provided on the central shaft that is installed between the base member and the cover member to hang the lifesaving rope, the rope pulley is a high speed In the conventional stiffener equipped with internal gear, one or more driven gear, and brake pads to be braked during rotation, a rope pulley having brake friction parts and internal gears are formed with a step on an inner circumference formed by extending one side. And, an evacuation rope descender including an acceleration rotor provided with a brake pad mounting portion corresponding to the brake friction portion of the rope pulley is proposed.

On the other hand, as shown in the Republic of Korea Utility Model Registration No. 20-0346396, the housing is fastened to the support plate having a receiving space, the support plate is rotatably installed in the support plate provided with a pulley, the support plate to be engaged with the air A small gear having a deceleration wheel rotatably disposed therein, a plurality of deceleration pieces radially disposed to receive centrifugal force on the deceleration wheel, a deceleration cover fixed to a support plate to surround the deceleration wheel and the deceleration piece, and wound on the pulley In the state has been drawn out to the lower portion of the housing has a rope is provided with a seat belt and a reel, a stiffener including a safety ring connected to the upper portion of the support plate has been conceived.

As described above, a conventional slumber is a structure in which one of the plurality of refugees hangs on one rope and descends to the ground, and when one shelter hangs on one rope, One other evacuee is waiting to be worn by hanging the belt on the rope and then descending to the ground.

By repeating the evacuation process described above, the waiting time of the evacuees becomes long, and the escape is delayed.

The problem of delayed escape may have serious consequences, such as loss of precious lives due to the inability of many refugees to evacuate quickly in an urgent disaster situation.

In addition, when one refugee descends on one rope in the upper floor of the fire building and descends, it finds another refugee on the lower floor, and there is no spare rope to board at the same time.

Therefore, it is at this point that there is a need to develop a stiffener that shortens the escape time of fire sites so that more refugees can be evacuated to the ground quickly.

The present invention provides a ladder having a new type of continuous descending structure that allows a number of evacuators hanging on a plurality of ropes from a single ladder in order to solve the problems of the prior art as described above to quickly evacuate to the ground. I would like to.

In addition, an object of the present invention is to provide a steel down device having a continuous down structure having durability and safety by improving a support structure of a fixed shaft that receives the load of a plurality of refugees suspended from a plurality of ropes in one single steel down machine.

The steel bar of the present invention for achieving the above object is provided with a base plate having a left and right sides and a shaft hole in the center thereof,

Providing a first cover and a second cover symmetrically coupled to the left and right sides of the base plate,

A fixed shaft having both ends fixed to the first cover and the second cover by passing through the axial hole of the base plate,

On the fixed shaft is provided a reduction member for reducing the falling speed of the first rope and the second rope,

As a problem solving means having a continuous descending structure that allows a number of evacuators hanging on the first rope and the second rope to descend continuously to evacuate to the ground quickly.

In the stiffener having a continuous descending structure according to the present invention, the base plate is fixed to the fixed shaft in a horizontal state while passing through the shaft hole drilled in the center,

The first cover and the second cover is formed with a shaft support hole in which one side is opened and the other end is coupled to both ends of the fixed shaft, the inner circumferential surface and the internal gear and the friction inner surface is formed,

The deceleration member may include a rotating disc having a pulley portion in which a first rope and a second rope are wound, and at least one planetary gear engaged with each of the internal gears to be coupled to an idle state on the fixed shaft;

As the sun gear meshing with the planetary gear is integrally formed, the brake pad has a continuous descending structure, characterized in that the brake pad is brought into close contact with the respective friction inner surfaces by the centrifugal force and is coupled to an idle state on the fixed shaft. It is a solution.

On the other hand, in the stiffener having a continuous descending structure according to the present invention, the base plate is fixed in a horizontal state in parallel with the upper and lower fixed shafts while passing through the axial hole drilled on the upper and lower sides of the center,

The first cover and the second cover is formed with a shaft support hole in which one side surface is opened and the other end portion of the upper and lower fixed shafts are respectively coupled to the center of the other side,

The deceleration member has a rotating disc is formed on the pulley portion is wound the first rope and the second rope is formed on one side of the idler is coupled to the idling state on the lower fixed shaft,

A pair of brake caps are fixedly coupled to the upper fixed shaft, and a small gear engaged with the atmospheric gear is integrally formed at the center and rotated by the small gears so that the brake pads are in close contact with the inner circumferential surface of the brake cap by centrifugal force. As a problem solving means, a slump having a continuous descending structure, characterized in that the brake wheel made of.

On the other hand, in the stiffener having a continuous descending structure according to the present invention, by forming a screw portion at both ends of the fixed shaft and screwing the fastening nut to prevent the both ends of the fixed shaft from being separated from the shaft support hole by an external force,

Continuous descending, characterized in that the fastening groove is formed in the adjacent portion of the shaft support hole drilled in the first cover and the second cover to prevent the fastening nut from protruding to the outer surface of the first cover and the second cover. A stub with a structure is a problem solving means.

Ladder having a continuous descending structure according to the present invention, the first cover and the second cover is coupled to both sides of the base plate, and both ends are fixed to each of the first cover and the second cover through the shaft hole of the base plate Combining the fixed shaft, and by coupling the reduction member for reducing the falling speed of the first rope and the second rope on the fixed shaft,

In the event of a fire, one person descends alone by hanging on a plurality of ropes provided on one ascending machine, or two or one group or three persons by one group of refugees may be simultaneously suspended.

In addition, if a rescuer who was first descending from the upper floor of the fire or a rescue team member who descended from the upper floor of the fire descends and finds other evacuators waiting to evacuate to the lower floor of the fire, a spare belt is attached to his rope. You will be able to walk on board the evacuees or board the other rope to rescue them and then descend to the ground.

This way of escape can reduce the waiting time has the effect that a number of refugees can be quickly evacuated to the ground in a short time.

On the other hand, the fixed shaft is coupled to penetrate through the shaft hole of the base plate, the central portion of the shaft is supported by the base plate, both ends of the fixed shaft is inserted into and fixed to the shaft support hole drilled in the center of the first cover and the second cover, Even if the evacuator's load is applied at the same time, it supports the deceleration member stably.

In addition, by screwing the fastening nut by screwing the fastening nut at both ends of the fixed shaft, it is possible to increase durability and safety by preventing the end of both ends of the fixed shaft from the shaft support hole that may be generated by the external force acting during the evacuation process. There is such an effect.

According to a feature of the present invention for achieving the above object, the present invention is a symmetrical coupling of the first cover and the second cover on both sides of the base plate having a left and right side surface and a hole in the center,

The shaft hole of the base plate is coupled to the fixed shaft by coupling both ends to each of the first cover and the second cover,

The fixed shaft is provided with a deceleration member for reducing the descending speed of the first rope and the second rope so that a number of evacuators hanging on the first rope and the second rope continuously descending to evacuate to the ground quickly There is a characteristic.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, FIGS. 1 to 7, and like reference numerals denote like elements for performing the same functions in FIGS. 1 to 7.

On the other hand, in the drawings and detailed description showing and referring to the construction and operation that can be easily understood by those skilled in the art from the general stiffeners briefly or omitted.

In particular, in the drawings and detailed description of the drawings, detailed descriptions and illustrations of specific technical configurations and operations of elements not directly related to the technical features of the present invention are omitted, and only the technical configurations related to the present invention are briefly shown. Or explained.

1 is a schematic view for explaining a downhill having a continuous lowering structure according to the present invention, Figure 2 is a separate perspective view of the lowering down having a continuous lowering structure according to a preferred embodiment of the present invention, Figure 3 is a preferred view of the present invention Figure 4 is a cross-sectional view showing an assembled state of the embodiment, Figure 4 is a view for explaining the fixed shaft support state of the steelwork according to a preferred embodiment of the present invention, Figure 5 illustrates the internal structure of the steelwork according to a preferred embodiment of the present invention 6 is a view showing a state of use of the stiffener according to a preferred embodiment of the present invention.

Referring to Figure 1, the present invention has a left and right side and the base plate 10 is a shaft hole (10a) in the center,

A first cover 20 and a second cover 30 symmetrically coupled to the left and right sides of the base plate 10,

A fixed shaft 13 having both ends fixed to the first cover 20 and the second cover 30 by passing through the shaft hole 10a of the base plate 10;

On the fixed shaft 13 is provided with a reduction member (G) for reducing the falling speed of the first rope (R1) and the second rope (R2),

It is characterized in that a number of evacuators hang on the first rope (R1) and the second rope (R2) to descend continuously to evacuate to the ground quickly.

Looking at a preferred embodiment of the waning machine having a continuous descending structure according to the present invention, as shown in Figure 2, the hook portion 11 is formed with a hook hole (11a) is formed in the upper end and the guide roller (15) at the lower end The support part 12 is formed to be coupled to each other, and the base plate 10 having a flat shaft coupled with the fixed shaft 13 in a horizontal state is provided while passing through the shaft hole 10a drilled in the center portion.

One side of the base plate 10 is formed with a shaft support hole 25 is coupled to one side end of the fixed shaft 13 in one side is opened and the other side central portion, the base plate 10 ring A first cover having a ring portion 21 which is in contact with one side of the portion 11, an entrance portion 22 is formed at a lower end thereof, and the internal gear 23 and the friction inner surface 24 are successively formed on the inner circumferential surface thereof. 20 is fixedly coupled.

The other side of the base plate 10 is formed with a shaft support hole 35 is coupled to the other end of the fixed shaft 13 in one side is opened and the other side central portion, the base plate (10) ring portion A second cover having a ring portion 31 which is in contact with the other side of the 11 and an entrance portion 32 is formed at the lower end thereof, and the internal gear 33 and the friction inner surface 34 are successively formed on the inner circumferential surface ( 30) is fixedly coupled.

The first cover 20 and the second cover 30 are fixed to both sides of the base plate 10 by fastening bolts, respectively.

On the other hand, on the fixed shaft 13 located inside the first cover 20, the rotary disk 40 having a pulley portion 41 is wound around the first rope (R1) is coupled in an idling state.

One or more planetary shafts 42 protrude from one side of the rotating disc 40, and planetary gears 43 meshing with the internal gear 23 are coupled to the planetary shafts in an idling state.

Then, on the fixed shaft 13 located inside the second cover 30, the rotary disk 40 having a pulley portion 41 in which the second rope R2 is wound is coupled in an idling state.

One or more planetary shafts 42 protrude from one side of the rotating disc 40, and the planetary gears 43 engaged with the internal gear 33 are coupled to the planetary shafts in an idling state.

On the other hand, on the fixed shaft 13 located inside the first cover 20, a sun gear 51, which rotates in engagement with the planetary gear 43 in the center thereof, protrudes, and has an arc-shaped mounting groove radially formed on an outer circumferential surface thereof. 52 is coupled to the brake wheel 50 having the brake pad 53 embedded therein in close contact with the friction inner surface 24 of the first cover 20 in an idling state.

Then, on the fixed shaft 13 located inside the second cover 30, the sun gear 51 which rotates in engagement with the planetary gear 43 at the center thereof is protruded, and an arc-shaped mounting groove 52 formed radially on the outer circumferential surface thereof. ) Is coupled to the brake wheel 50 having the brake pad 53 built in close contact with the friction inner surface 34 of the second cover 30 in an idling state.

As described above, the deceleration members G coupled onto the fixed shaft 13 located inside the first cover 20 and the second cover 30 are the first rope R1 and the second rope R2. Rotating disk 40 is formed to the pulley portion (41) is wound and one or more planetary gears 43 are coupled to the planetary shaft 42 and engaged with the internal gears (23) (33), and

An arc-shaped mounting groove 52 in which the sun gear 51 rotating in engagement with the planetary gear 43 protrudes in the center portion, and the brake pad 53, which is in close contact with the friction inner surfaces 24 and 34, is radially formed on the outer circumferential surface thereof. The brake wheel 50 built in the idler is coupled to one person alone, or two or one pair of three refugees are suspended from each of the first rope R1 and the second rope R2. It is characterized by being able to descend continuously.

In the lowering device having a continuous descending structure configured as described above, the fixed shaft 13 is coupled in a structure penetrating through the shaft hole (10a) of the base plate 10 so that the central portion of the shaft is supported by the base plate 10 As shown in FIG. 4A, both ends of the fixed shaft 13 are inserted into and supported by the shaft support holes 25 and 35 bored in the centers of the first cover 20 and the second cover 30, thereby supporting a plurality of ends. Even if the loads of the evacuees are applied at the same time, the rotating disk 40 and the brake wheel 50 are stably supported.

Then, by forming a screw portion (13a) at both ends of the fixed shaft 13 and fixedly fastening with the fastening nut 14, the fixed shaft from the shaft support balls (25) 35 that may be generated by the external force acting during the evacuation process The departure of both ends of (13) was prevented beforehand so that safety could be improved.

Meanwhile, as shown in FIG. 4B, the fixed shaft 13 forms the stepped portion 13b larger than the diameter of both screw portions 13a to insert the screw portion 13a into the shaft support holes 25 and 35. Tighten with a fastening nut to screw the stepped portion 13b to abut the inner surfaces of the first cover 20 and the second cover 30, thereby preventing the fixed shaft 13 from flowing in the horizontal direction. The first cover 20 and the second cover 30 can be configured to be more tightly coupled.

The fastening nut 14 is provided with fastening grooves 26 and 36 at adjacent portions of the shaft support holes 25 and 35 drilled in the first cover 20 and the second cover 30 to form the fastening nut 14. ) Does not protrude to the outer surface of the first cover 20 and the second cover 30 to improve the appearance beauty.

In addition, by providing a concealed groove (27) (37) in the adjacent portion of the fastening grooves (26) and (36) to cover the fastening nut (14) by attaching a sticker (63) indicating how to use the company logo or stiffeners. While giving the sticker 63 was to prevent the peeling off easily.

In the drawings, reference numerals 64 and 65 denote fastening holes and fastening bolts for assembling the base plate 10, the first cover 20, and the second cover 30, respectively.

Hereinafter, the process of evacuation and the operation of the ascending machine using the ascending device having a continuous descending structure according to the present invention when a fire occurs in a multi-layered building.

First, briefly look at the evacuation process, the evacuation hung the hanger by hanging the fixed hook 61 to the mounting table 60 fixed in the room, one side of the first rope (R1) and the second rope (R2) out the window After getting down and making contact with the ground, the belt 62 coupled to the other end is worn while the refugees tighten to fit their bodies.

Then, each of the belts 62 is finished wearing, and the body is pushed out of the window to stably lower the stance and then come down to the ground while balancing without shaking.

Looking at the various forms of the evacuation process using the descending machine having a continuous descending structure of the present invention, the present invention according to the situation of the fire site or the number of people evacuation, such as one person descends alone, or two people one group or A plurality of evacuees, such as a pair of three, may be suspended on the first rope R1 and the second rope R2, respectively, and continuously descend.

Also, select one of the two ropes to wear the belt 62 and find other refugees who were waiting to evacuate from the lower floor while descending from the upper floor of the building, or rescuers put in to rescue them. When you stop, you can stop your descending ropes, then ride other refugees on your own descending ropes, or rescue them by allowing a large number of refugees to board the rest of the ropes and quickly descend to the ground.

For example, if a refugee descends on one rope on the 10th floor of a fire building and finds another refugee on the 7th floor, the rope on the descending side is stopped by holding the rope on the rising side from the rope on which it is suspended. The seventh-floor evacuator will be able to ride a spare belt on his rope, or he can descend on the other rope at the same time.

As described above, the descending device having the continuous descending structure of the present invention can rescue the evacuees who were descending first or the refugees descending and rescue the evacuees waiting in the lower floor after descending. Depending on the fire conditions and the number of people evacuated, various ropes can be used to evacuate a large number of people quickly.

In the evacuation process as described above, when the first rope (R1) and the second rope (R2) is pulled in the downward direction by the weight of the evacuator will be described the operation process of the descender.

First, when the evacuator wears the belt 62 and descends, the evacuator enters the entrance part 22 of the first cover 20 and turns around the pulley part 41 while contacting the pulley groove of the rotating disc 40. The first rope R1 exiting the entrance part 22 is pulled in the downward direction by the weight of the evacuator so that the rotation disc 40 rotates at high speed.

The rotation disc 40 rotates at a high speed about the fixed shaft 13 and is engaged with the internal gear 23 of the first cover 20 while idling on the planetary shaft 42 of the rotation disc 40. The combined planetary gears 43 rotate around the planetary shaft 42 while revolving about the fixed shaft 13.

When the planetary gears 43 rotate in this manner, the sun gear 51 of the brake wheel 50 engaged with the planetary gears 43 and engaged with the planetary gears 43 is rotated while being positioned at the center of the planetary gears 43 so that the fixed shaft 13 is rotated. The brake wheel 50 coupled to the idling state is rotated.

When the brake wheel 50 is rotated, the arc-shaped brake pads 53 embedded in the mounting grooves 52 radially move from the center of the fixed shaft 13 by centrifugal force, respectively, to the inside of the first cover R1. In close contact with the friction inner surface 24, a braking force is generated.

The braking force of the brake pad 53 described above decelerates the brake wheel 50 and decelerates the planetary gears 43 engaged with the sun gear 51 to reduce the idle speed of the planetary gears 43 engaged with the internal gear 23. It is to be to reduce the rotational speed of the rotary disk 40.

As the rotation disc 40 of the deceleration member G is decelerated as described above, the release speed of the first rope R1 is reduced, so that the evacuator hanging on the first rope R1 descends to the ground while maintaining the safety speed. It will be possible.

On the other hand, when the second rope R2 is pulled in the downward direction due to the weight of the other evacuees, it enters the entrance part 32 of the second cover 30 and remains in contact with the pulley groove of the rotation disc 40. The second rope R2, which is wound around the pulley part 41 and exits the entrance part 32, is pulled in the downward direction due to the weight of the evacuator so that the rotation disc 40 rotates at high speed.

The rotating disk 40 rotates at a high speed about the fixed shaft 13 and is engaged with the internal gear 33 of the second cover 30 while idling on the planetary shaft 42 of the rotating disk 40. The combined planetary gears 43 rotate around the planetary shaft 42 while revolving about the fixed shaft 13.

When the planetary gears 43 rotate in this manner, the sun gear 51 of the brake wheel 50 engaged with the planetary gears 43 and engaged with the planetary gears 43 is rotated while being positioned at the center of the planetary gears 43 so that the fixed shaft 13 is rotated. The brake wheel 50 coupled to the idling state is rotated.

When the brake wheel 50 is rotated, the arc-shaped brake pads 53 embedded in the mounting grooves 52 are radially moved from the center of the fixed shaft 13 by centrifugal force, respectively, to the inside of the second cover 30. In close contact with the friction inner surface 34, a braking force is generated.

The braking force of the brake pad 53 described above decelerates the brake wheel 50 and decelerates the planetary gears 43 engaged with the sun gear 51 to slow down the idle speed of the planetary gears 43 engaged with the internal gear 33. It is to be to reduce the rotational speed of the rotary disk 40.

As the rotation disc 40 of the deceleration member G is decelerated as described above, the release speed of the second rope R2 is reduced, so that the evacuator hanging on the second rope R2 descends to the ground while maintaining the safety speed. It will be possible.

On the other hand, Figure 6 is a cross-sectional view showing the assembled state of the stiffener having a continuous lowering structure according to another embodiment of the present invention,

The hook portion 11 formed with the hook hole 11a is formed in the upper end portion, and the support portion 12 in which the guide roller 15 is coupled to the lower end portion is formed, and the fixed shaft passes through the shaft holes 10a drilled in the upper and lower sides of the central portion, respectively. (13) has a flat base plate 10 coupled in a horizontal state,

Axial support holes 25 and 35 are formed at one side of the opening and both end portions of the upper and lower fixed shafts 13 are coupled to the central portion of the other side, and the upper end of the ring portion 11 of the base plate 10 is formed. Both sides of the base plate 10 are provided with the first cover 20 and the second cover 30 having the ring portions 21 and 31 contacting both sides and the entrance portions 22 and 32 formed at the lower ends thereof. Each one fixed in the room,

The first rope (R1) and the second rope (R2) has a deceleration member (G) coupled to the fixed shaft (13) located below each of the first cover (20) and the second cover (30). A pulley portion 41 is formed to be wound and coupled to one side of the rotating disk 40 on which the standby gear 70 is formed in an idling state.

The brake cap 54 is fixedly coupled on the fixed shaft 13 on the fixed shaft 13 positioned above the first cover 20 and the second cover 30.

A small gear 71 engaged with the air gear 70 is integrally formed at the center and rotated by the small gear 71 while the brake pad 53 is in the inner circumference of the brake cap 54 by centrifugal force. A pair of brake wheels 50 in close contact with each other may be coupled to allow a plurality of evacuators to descend continuously by hanging on each of the first rope R1 and the second rope R2.

As described above, the waning device having the continuous descending structure according to another embodiment of the present invention, in the evacuation process, in the evacuation process, the first rope R1 and the second rope R2 are lowered by the weight of the evacuator. When pulled into the rotary disk 40 is rotated at high speed.

Then, the rotating disk 40 is rotated at a high speed about the lower fixed shaft 13 at the same time as the standby gear 70 is rotated, and engaged with the standby gear 70 on the upper fixed shaft 13 The combined small gear 71 rotates, and when the small gear 71 rotates as described above, the pair of brake wheels 50 located on both sides of the small gear 71 rotate.

When the pair of brake wheels 50 are rotated, the arc-shaped brake pads 53 embedded in the mounting grooves 52 radially progress from the center of the fixed shaft 13 located on the upper side by centrifugal force, respectively. The braking force is generated by being in close contact with the inner circumferential surface of the brake cap 54 fixedly coupled to the fixed shaft located.

The braking force of the brake pad 53 described above is to decelerate the brake wheel 50 and to decelerate the standby gear 70 engaged with the small gear 71 to reduce the rotational speed of the rotation disc 40.

The rotational speed of the rotating disc 40 is a braking force generated by four brake wheels 50 coupled to each other on a fixed shaft 13 inside the first cover 20 and the second cover 30 at the same time. As a result, the refugee who is further decelerated and hangs on the rope can be grounded while maintaining a safer descending speed.

The brake wheels 50 may be coupled to the brake shaft 50 on the fixed shaft 13 inside the first cover 20 and the second cover 30, respectively, but the quantity of the brake wheels 50 may be added to obtain a safe braking force. It is desirable to.

As described above, the lowering device having the continuous lowering structure according to another embodiment of the present invention reduces the release speed of the first rope R1 and the second rope R2 while the rotation disc 40 of the reduction member G is decelerated. As a result, the evacuator hanging on the first rope R1 and the second rope R2 and descending can be seated on the ground while maintaining a safe speed.

And, in the same manner as the evacuation process using the stiffener of the preferred embodiment of the present invention, depending on the situation of the fire site or the number of people evacuated, one person descends alone, or two persons one group or three persons one group They can be suspended on the first rope (R1) and the second rope (R2) respectively and continuously descending at the same time.

In addition, the rope 62 is selected by selecting one of the two ropes, and a rescuer who is descending from the upper floor of the building descends or finds another refugee who is waiting to evacuate from the lower floor while descending. When he stops his descending rope, he can either ride another refugee on his own descent rope or allow a large number of refugees to ride on the other rope, and then he can quickly descend to the ground. .

Although the waning device having a continuous descending structure according to a preferred embodiment of the present invention as described above is shown in accordance with the above description and drawings, this is merely described for example, the present invention as shown in another embodiment of the present invention Those skilled in the art will appreciate that various changes and modifications can be made without departing from the spirit of the invention.

1 is a schematic diagram for explaining a steel down having a continuous down structure according to the present invention,

2 is an exploded perspective view of the waning machine having a continuous falling structure according to a preferred embodiment of the present invention,

3 is a cross-sectional view showing the assembled state of a preferred embodiment of the present invention,

4a and 4b is a view for explaining a fixed shaft support state of the stiffener according to a preferred embodiment of the present invention,

5 is a view for explaining the internal configuration of the gangbang according to a preferred embodiment of the present invention,

6 is a view showing a state of use of the gangbang according to a preferred embodiment of the present invention,

7 is a cross-sectional view showing the assembled state of the wanbyeonggi having a continuous descending structure according to another embodiment of the present invention.

<Explanation of symbols for the main parts of the drawings>

10: base plate 10a: shaft ball

11: hook 12: support

13: Fixed shaft 14: Tightening nut

15: guide roller 16: support plate

20: first cover 21: loop

22: entrance 23: internal gear

24: Inside friction 25: Shaft support

26: fastening home 27: concealed home

30: The second cover 31: Ring part

32: Entrance part 33: Internal gear

34: The friction inside 35: Shaft supporter

36: fastening home 37: concealed home

40: rotating disc 41: pulley

42: planetary shaft 42: planetary gear

50: brake wheel 51: sun gear

52: mounting groove 53: brake pad

R1: first rope R2: second rope

G: reduction member

Claims (5)

A base plate 10 having left and right sides and a shaft hole 10a formed in a center thereof; A first cover 20 and a second cover 30 symmetrically coupled to the left and right sides of the base plate 10; A fixed shaft 13 having both ends fixed to the first cover 20 and the second cover 30 by passing through the shaft hole 10a of the base plate 10; On the fixed shaft (13) includes a reduction member (G) for reducing the falling speed of the first rope (R1) and the second rope (R2); A descender having a continuous descending structure, characterized in that a number of evacuators hanging on the first rope (R1) and the second rope (R2) to descend continuously to evacuate to the ground quickly. The method of claim 1, The base plate 10 is fixed to the fixed shaft 13 in a horizontal state while penetrating through the shaft hole (10a) drilled in the center; The first cover 20 and the second cover 30 is formed with shaft support holes (25, 35) in which one side is opened and the other end portion of the fixed shaft 13 is coupled to the center of the other side, respectively Internal gears 23 and 33 and frictional inner surfaces 24 and 34 are formed on the surface; The deceleration member G has at least one planetary gear 43 having a pulley portion 41 in which the first rope R1 and the second rope R2 are wound and engaged with the internal gears 23 and 33. Rotation disc 40 is coupled to the idle state on the fixed shaft 13 is coupled to, As the sun gear 51 which meshes with the planetary gear 43 is integrally formed, the brake pad 53 is brought into close contact with the friction inner surfaces 24 and 34 by centrifugal force and is idling on the fixed shaft 13. Ladder having a continuous descending structure, characterized in that consisting of a brake wheel 50 is coupled to. The method of claim 1, The base plate 10 is fixedly coupled in a horizontal state parallel to the upper and lower fixed shafts 13 while penetrating through the shaft holes 10a respectively drilled on the upper and lower sides of the center; The first cover 20 and the second cover 30 are formed with shaft support holes 25 and 35 to which one side surface is opened and both end portions of the upper and lower fixed shafts 13 are respectively coupled to the center of the other side surface. ; The deceleration member G is formed with a pulley portion 41 in which the first rope R1 and the second rope R2 are wound, and a standby fish 70 is formed on one side thereof so as to form the lower fixed shaft 13. Rotating disk 40 is coupled to the idling state to, A brake cap is fixedly coupled to the upper fixed shaft 13, and a small gear 71 that is engaged with the atmospheric gear 70 is integrally formed at a central portion thereof and rotates by the small gear 71. Ladder having a continuous descending structure, characterized in that 53) consists of a pair of brake wheels (50) in close contact with the inner peripheral surface of the brake cap (54) by centrifugal force. The method of claim 2 or 3, A screw portion 13a is formed at both ends of the fixed shaft 13 and the fastening nut 14 is screwed to prevent the both ends of the fixed shaft 13 from being separated from the shaft supporting holes 25 and 35 by external force. and, Fastening nuts 26 are formed in the adjacent portions of the shaft support holes 25 and 35 drilled in the first cover 20 and the second cover 30 so that the fastening nut 14 is formed in the first cover ( 20) and the stiffener having a continuous descending structure, characterized in that the appearance is improved by not protruding to the outer surface of the second cover (30). The method of claim 2 or 3, Both end portions of the fixed shaft 13 are provided with a stepped portion 13b which is formed in series with the screwed portion 13a. The screwed portion 13a is inserted into the shaft support holes 25 and 35, and the stepped portion 13b is formed by the stepped portion 13b. 1 and 20. A sturdy descending structure having a continuous descending structure, characterized in that the fixed shaft (13) is fixed by screwing with a fastening nut (14) to abut on the inner surfaces of the cover (20) and the second cover (30).

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