KR100552113B1 - emergency rope device - Google Patents

Abstract

The present invention relates to an emergency rope device, and more particularly, in order to avoid obstacles by automatically maintaining a constant falling speed and freely using both hands and feet of the escaper regardless of the weight of the escaper during an emergency escape such as a fire accident. An emergency rope device that can safely escape to the ground.

Accordingly, the present invention provides a case 110 in which a rope part 110a and a descending speed adjusting part 110b of a predetermined space are partitioned and provided with guide holes 114 having a predetermined height penetrating both ends; The rotating shaft 121 is coupled to the guide hole 114 so as to be lifted and lowered, and is coupled to the rotation shaft 121 at regular intervals so as to be positioned at the rope part 110a and the descending speed adjusting part 110b, respectively. A rotating body 120 including a reel 122 and a roller 123 to be formed; A rope 140 wound around the reel 122 and having an end portion thereof drawn out of the case 110; The lowering speed adjusting means is installed in the lower direction of the roller 123 of the lowering speed adjusting part 110b and varies the contact area with the rollers 123 according to the weight to keep the rotational speed of the rotating body 120 constant. It characterized in that it comprises a (150).

Fire, emergency, rope, case, rotor, reel, roller, elastomer

Description

Emergency rope device

1 is a perspective view showing a conventional emergency escape structure;

2 is a cross-sectional view showing an emergency rope device according to the present invention,

3 is a left side view of FIG. 2;

4 is a right side view of FIG. 2.

<Code Description of Main Parts of Drawing>

100: emergency rope device 110: case

110a: rope portion 110b: lowering speed adjustment unit

111: side plate 112: compartment plate

113: bracket 114: guide ball

115: drawer 116: bolt

120: rotating body 121: rotating shaft

122: reel 123: roller

125: sliding washer

130: handle 140: rope

141: ring

150: descending speed adjusting means 151: brake

151a: brake pad 151b: brake plate

151c, 156a, 157a: pin

155: elastomer 156: upper link

157: lower link 157b: bush

158: spring 159: space

The present invention relates to an emergency rope device, and more particularly, in order to avoid obstacles by automatically maintaining a constant falling speed and freely using both hands and feet of the escaper regardless of the weight of the escaper during an emergency escape such as a fire accident. An emergency rope device that can safely escape to the ground.

In general, high-rise apartments and high-rise buildings in urban areas, which are densely populated, are increasing day by day, and in the case of fires in these high-rise apartments / buildings, many accidents are accompanied by large-scale accidents. Due to the lack of emergency escape equipment available, residents of high-rise apartments / buildings live with the anxiety of major accidents.

1 is an example showing a conventional emergency escape structure 14, as shown, consisting of a vertical rod 10 and a horizontal bar 12, the free end of the horizontal bar 12 is a rope (not shown) Hook groove 16 is formed so that it can be fixed. The reinforcing bar 18 is connected in a diagonal direction between the vertical bar 10 and the horizontal bar 12. The vertical rod 10 is rotatably installed in the coupling groove 20 of the support 22, the support 22 is fixed through a fastener such as an anchor bolt on the wall.

With the above configuration, the vertical rod 10 is rotated on the support 22 during an emergency escape such as a fire, so that the horizontal bar 12 protrudes out of the window so that the escaper can evacuate to the ground using a rope. .

On the other hand, it is also possible to use a combination of a normal stiffener and the like to the hook groove 16 so that the escape can descend at a moderate speed.

However, the emergency escape structure 14 has a problem that it can not be installed in a narrow space to occupy a lot of installation space as a radius that can be rotated to a predetermined angle has to be secured.

In addition, where the volume of the structure 14 is considerably large and the interior is important, there is a disadvantage in that the appearance is reduced.

In addition, when using the ascending device to adjust the movement speed to suit the weight of the escape, there was a lot of problems that the escape, especially the elderly, used in emergency situations in the emergency.

An object of the present invention for solving the above problems is to automatically maintain a constant falling speed irrespective of the weight of the escape, to freely use both hands and feet of the escape to escape safely to the ground to avoid obstacles To provide an emergency rope device.

Yet another object is to provide an emergency rope device that takes up less space for installation, improves the appearance by harmonizing with the interior, and allows the escaper to use it simply and safely without the help of others.

The present invention for achieving the above object is provided with a defined portion of the rope portion and the descending speed adjusting portion of a predetermined space and a guide hole of a constant height penetrating both ends; A rotating body having a rotating shaft coupled to the guide hole so as to be movable up and down, and including reels and rollers coupled to the rotating shaft at regular intervals so as to be positioned at the rope part and the lowering speed adjusting part, respectively; A rope wound around the reel and having an end portion drawn out of the case; The lowering speed adjusting unit is installed in the lower direction of the roller, characterized in that it comprises a lowering speed adjusting means for maintaining a constant rotational speed of the rotating body by varying the contact area with the rollers according to the weight.

Hereinafter, the present invention will be described with reference to the accompanying drawings.

2 is a cross-sectional view showing the emergency rope device according to the invention, Figure 3 is a left side view in Figure 2, Figure 4 is a right side view in FIG.

As shown, the emergency rope device 100 according to the present invention, the case 110, the rotating body 120 is installed to be rotatable, up and down on the case 110, the winding on the rotating body 120 Rope 140, which is configured as a descending speed adjusting means 150 is installed so that the escape speed is lowered at a constant speed by automatically maintaining a constant rotation speed of the rotating body 120 regardless of the weight.

First, the case 110 is provided between the side plate 111 and the side plate 111 spaced at a predetermined interval to install a partition plate 112 for partitioning the inside of the plate 111, 112 is a bracket ( 113).

In addition, the inside of the case 110 is provided with a rope part 110a and a descending speed adjusting part 110b of a predetermined space by the partition plate 112.

In addition, the case 110 is formed with a guide hole 114 having a predetermined height penetrating both ends so that the rotating body 120 can be coupled to rotate and move up and down.

That is, the guide hole 114 of a predetermined height is formed in the side plate 111 and the partition plate 112.

In addition, a drawing hole 115 is formed at a lower end of the case 110 so that the rope 140 wound around the rotating body 120 may be drawn outward.

On the other hand, although not shown in the drawings, a hook (not shown) may be further formed on the upper side of the case 110 so that the case 110 can be used on a wall, and the case 110 may be bolted to the wall. It can also be fixed by combining.

In addition, each of the plates 111 and 112 and the bracket 113 constituting the case 110 may be coupled by various methods such as bolts 116 and welding.

Next, the rotating body 120 is provided with a rotating shaft 121 is rotatably coupled to the guide hole 114 of the case 110 so as to be rotatable, up and down, the rotating shaft 121 is a rope 140 The reel 122 is wound and the roller 123 subjected to the repulsive force is contacted at regular intervals while contacting the descending speed adjusting means 150 to be described below.

Here, the reel 122 is installed on the rope portion 110a of the case 110, the roller 123 is preferably installed on the lowering speed adjusting portion 110b of the case 110.

In addition, the friction between the reels 122 and the rollers 123 may be reduced between the inner surfaces of the plates 111 and 112 and the reels 122 and the rollers 123 of the case 110. Sliding washer 125 is preferably provided so that.

In addition, the reel 122 has a rope 140 wound around a predetermined amount, and an end of the rope 140 is drawn out through the outlet hole 115 of the case 110.

The end of the rope 140 is further provided with a ring 141 to be fixed by walking on a safety gear or belt worn by the escape.

In addition, a handle 130 coupled to one end of the rotating shaft 121 to wind the rope 140 may be further installed to rotate the rotating body 120 from the outside of the case 110.

That is, after the escaper evacuated to the ground using the rope 140, the handle 130 is rotated so that the other escaper can use it again so that the rope 140 can be rewound.

In addition, in the downward direction of the roller 123 of the descending speed adjusting unit 110b, the contact area with the roller 123 is varied according to the weight of the escaper to maintain a constant rotation speed of the rotating body 120. Lowering speed adjusting means 150 is installed.

The descending speed adjusting means 150 is the outer end is coupled to the plate (111, 112) of the case 110 to be rotatably coupled to the pin 151c and the friction is in contact with the roller 123 is separated It consists of a pair of brakes 151 and an elastic body 155 that elastically supports the free ends of the pair of brakes 151, respectively, and exerts a repulsive force toward the roller 123 side.

That is, one side of the elastic body 155 is coupled to the inner free end of the brake 151 by pins 156a, respectively, and the other side is coupled to the plates 111 and 112 of the case 110 by pins 157a. Will be.

Here, the elastic body 155 is preferably installed to be inclined corresponding to the rotation direction of each of the separated brakes 151.

The brake 151 is in contact with the outer circumferential surface of the roller 123 and is formed with the same curvature as the roller 123 and is coupled to the brake pad 151a and the brake pad 151a, and each end thereof is The plate 111 and 112 of the case 110 and one side of the elastic body 155 and the pins 151c and 156a are coupled to the brake plate 151b.

Here, the brake pad 151a is a consumable and increases the frictional force with the roller 123 and is replaceable.

In addition, the brake pad 151a maintains a constant rotation speed of the roller 123 according to the amount of change of the area rubbed with the roller 123 according to the weight of the escape and the rope 140 is the reel ( In 122).

The elastic body 155 includes an upper link 156 coupled to the free ends of the pair of brakes 151 and pins 156a, respectively, and one end of the elastic body 155 is inserted into an inner side of the upper link 156. The lower link 157 which is movably coupled and the other end is coupled to the plate 111, 112 side of the case 110 and the pin 157a, and the upper link 156 communicates with the lower link 157. Installed in the inner space 158 is made of a spring 159 to elastically connect / support them.

Here, the upper link 156 is elastically flows inside the lower link 157 when the roller 123 descends in the state coupled with the inner free end of the brake 151.

That is, the upper link 156 and the lower link 157 are coupled to overlap each other so that the spring 159 is not separated when the spring 159 is compressed and repulsed.

The elastic body 155 of the above configuration receives the force of weight from the roller 123 to the spring 159 through the brake 151 in accordance with the weight of the escape, wherein the spring ( 159 is compressed and the frictional area between the brake pad 151a and the roller 123 is increased by the compressed distance to maintain a constant rotation speed of the rotor 120.

On the other hand, the bush 157b is installed at the coupling portion side of the pin 157a of the lower link 157 to allow the elastic body 155 to smoothly move left and right.

As described above, the emergency rope device 100 according to the present invention is fixed to the inside or the outside of the wall surface of the high-rise building, when the escape of the fire, such as the ring 141 of the rope 140 is worn by the escaper It can be connected to safety equipment and safely evacuated to the ground through a building's window or veranda.

That is, when the escaper descends using the rope 140, the rotor 120 rotates and at the same time, the rope 140 wound around the reel 122 is released.

In this case, the rotor 120 is lowered along the guide hole 114 of the case 110 by the weight of the escaper, and the brake pad receives the repulsive force from the outer circumferential surface of the roller 123 and the elastic body 155. 151a is rubbed, and the friction area is increased in proportion to the weight of the escaper by the distance from which the spring 159 of the elastic body 155 is compressed and automatically maintains a constant rotation speed of the rotor 120. Will be done.

In addition, both the hands and feet can be freely used when descending from the outside of the building to the ground in a state in which the loop 141 of the rope 140 is connected to the safety equipment of the escape, such as various obstacles (air conditioning, etc.) installed on the outer wall of the building. You can safely descend to the ground.

According to the present invention, by providing a revolving speed adjusting means for applying a repulsive force to the rotating body and the rope is wound around the rope by varying the friction area of the roller and the brake pad proportional to the weight of the escape, Regardless of the weight of the escaper, a constant fall speed is automatically maintained, and the hands and feet of the escaper can be freely used to escape safely to the ground avoiding obstacles.

In addition, the installation space occupies a small amount of freedom, and in harmony with the interior, the appearance is improved.

In addition, escapes can be used simply and safely without the help of others.

Claims (6)

The rope part 110a and the descending speed control part 110b of a predetermined space are partitioned and provided, and guide holes penetrating the rope part 110a and the descending speed control part 110b in a state extending along the up and down direction ( A case 110 formed with 114; A rotating shaft 121 coupled to guide the up and down movement along the guide hole 114; A reel 122 and a roller 123 coupled to the rotating shaft 121 at intervals and positioned at the rope part 110a and the descending speed adjusting part 110b, respectively; A rope 140 wound around the reel 122 and an end of which is drawn out of the case 110; It is configured to include; and the lowering speed adjusting means 150 is installed in the lower direction of the roller 123, The descending speed adjusting means 150 is provided with a hinge movable with respect to the case 110 to frictionally contact the roller 123, and the brake 151 and the case 110. Composed of an elastic body 155 to connect, the emergency rope device, characterized in that configured to adjust the rotational speed of the reel 122 by varying the contact area by the brake 151 hinges as the roller 123 is raised and lowered . The method of claim 1, The descending speed adjusting means 150 has a pair of brakes 151 which are coupled to the roller 123 while the outer ends are coupled to the case 110 by a pin 151c rotatably, respectively; Each side is coupled to the inner end of the brake 151, the other side is coupled to the case 110, the pin 157a is coupled to the emergency made of an elastic body 155 to exert a repulsive force toward the roller 123 side Rope device. The method of claim 2, The brake 151 is in contact with the outer circumferential surface of the roller 123 and has the same curvature, the brake pad 151a and the brake pad 151a are coupled to each end of the case 110 and the elastic body 155. Emergency rope device, characterized in that consisting of a brake plate (151b) is coupled to the pin (151c) (156a). The method of claim 2 or 3, The elastic body 155 has an upper link 156 coupled to the inner ends of the pair of brakes 151 and pins 156a, respectively, and one end of the elastic body 155 is inserted therein so as to be movable. The lower end 157 is coupled and the other end is coupled to the case 110 side and the pin 157a, and is installed and connected to the upper link 156 and the lower link 157 in a resilient manner. Emergency rope device, characterized in that consisting of a spring (159). The method according to any one of claims 1 to 3, Emergency rope device, characterized in that the handle 130 is further installed to be coupled to one end of the rotating shaft 121 from the outside of the case 110 to wind the rope (140). The method of claim 5, Emergency rope device further comprises a sliding washer (125) between the inner surface of the case and the reel (122) and the roller (123) to reduce the friction.

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