KR20030082534A - The life saving implement from fire in skycrapers and high apartments - Google Patents

Abstract

PURPOSE: A life saving tool for emergency evacuation from fire of a high-rise building or apartment is provided to allow all the members of a family to evacuate from fire safely and quickly. CONSTITUTION: A motor body(12) is formed within a main body(11). Two wire rope winding cylinders(13) installed in the motor body are engaged with each other by a gear so that their rotation speed and brake force are the same. In a brake for maintaining a descending safe speed of a life saving cage(12) connected to wire ropes, a plurality of spring brake chips(16) are frictioned in a cascade manner with two brake drums(14) attached to the two wire rope winding cylinders, thereby generating a brake force suitable for the overall load of all refugees.

Description

High-rise building, high-rise apartment fire life evacuation device {THE LIFE SAVING IMPLEMENT FROM FIRE IN SKYCRAPERS AND HIGH APARTMENTS}

The present invention relates to a fire life evacuation mechanism invented so that people can be evacuated safely and quickly during a fire of a high-rise building, a high-rise department store, a high-rise hotel, a high-rise officetel, a high-rise complex, and a high-rise apartment.

At present, in the global village, all buildings including human residential buildings are being built in large scale and high scale in order to increase the population and the efficient use of the land.

In particular, due to the rapid development of the economy, the interior furniture and interior materials of buildings and residential environments have been changed to high quality, and fires are continuously generated by using a lot of highly flammable materials. However, the conventional equipment for saving lives in case of fire is weak. .

The performance of the low-rise machine, which is a life-saving evacuation device, for fires of high-rise buildings type-approved by the Korea Fire Protection Corporation, is for one person up to the tenth floor of a standard height apartment. It is uncomfortable in case of fire due to inconvenience.

When a fire breaks out in a high-rise building or high-rise apartment, the electric wires that transmit electricity are lost first, and most of the elevator-operated safety systems lose their function, and emergency stairs and corridor passages become functions like chimneys. It sucks up toxic gas and flames rapidly, and plays a role of making the whole building into a sea of fires in a moment.

So in the event of a high-rise or high-rise apartment building, the entrance to the building or the front door of the apartment cannot be used, so people can only evacuate to the opposite window or the balcony of the apartment, and ask for rescue from there. Toxic gases can be sacrificed or run out of buildings. In this reality, the number of victims will continue to increase without recognizing and developing fire evacuation devices. Accordingly, the object of the present invention is to invent excellent equipment as soon as possible, and as a result of continuing research for the purpose of quickly and safely rescue valuable lives even in the event of fire, such as high-rise apartments and high-rise buildings more than 10 stories, more than 10 stories. In the event of a fire such as a high-rise building or a high-rise apartment, a fire and life evacuation device can be invented to evacuate many people quickly and safely.

Therefore, the apparatus of the present invention satisfies the following conditions for the production of life evacuation apparatus in the event of a fire in a high-rise building or a high-rise apartment.

1. Fire life evacuation equipment operation should be simple and safe, not complicated or difficult.

2. Even if used by one person or a large number of people, the descending safety speed shall be maintained regardless of the weight of evacuation personnel.

3. Regardless of the height of the lower and higher floors, a constant descending safety speed is to be maintained.

4. The user should not feel fear and should be able to evacuate safely from external flame or toxic gas without damage.

5. No sand or foreign matter should be put into the evacuation device and it should not be easily disassembled except by experts.

6. It shall consist of appliances which do not use electricity or other power.

7. No deformation in performance or material even if not used for a long time.

High-rise building, high-rise apartment fire life evacuation device is configured to meet the above seven fire life evacuation device safety conditions.

1 is a detailed view of a high-rise building, high-rise apartment fire life evacuation apparatus before use

Figure 2 is a side view of a high-rise building, high-rise apartment fire life evacuation apparatus before use

3 is a detailed view of a high-rise building, high-rise apartment fire life evacuator rear buffer before use

Figure 4 is a high-rise building, high-rise apartment fire life evacuation front view in use

5 is a high-rise building, high-rise apartment fire life evacuation apparatus side view in use

6 is a detailed view of a high-rise building, high-rise apartment fire life evacuation device rear buffer in use

Figure 7 is a detailed view of evacuation basket

8 is a detailed plan view of the prime mover stop device;

9 is a detailed plan view of the wire rope breaker

Explanation of symbols on main parts of drawing

11: main body 12: prime mover

13: Wire rope winding cylinder 14: Braking drum

15: spring for spring gas motion 16: spring brake chip

17: Mover stop pin 18: Mover stop plate

19: Wire rope release pin 20: Wire rope release pin

21: wire rope blocking plate 22: evacuation basket

23: Evacuation basket start steering wheel 31: Shock-absorbing spring

32: Shock Absorbing Spring Breaker 33: Spring End Rung-1

34: spring end rung-2 35: wire rope winding cylinder through hole

36: wire rope winding cylindrical shaft 71.steel bottom plate

72. Rectangular steel frame 73. Intermediate valve

74. Connection wire rope 75. Hook

83: stop plate spring 84: stop pin side view

94: blocking plate spring 95: blocking plate spring holder

With reference to the accompanying drawings, the mechanism of the present invention will be described in detail.

Fig. 1 is a detailed perspective view of the front of a high-rise building and a high-rise apartment fire life evacuation apparatus, in which reference numeral 11 denotes an outer frame constituting a main body and reference numeral 12 shows a frame constituting a cylindrical gas. Reference numeral 13 denotes that the appearance of two wire rope winding cylinders is made of cog wheels, and the two cylinders are meshed so that the rotational speed or braking force of the two cylinders is identical.

The reference numeral 14 denotes a brake drum attached to two wire rope cylinders, and the one attached to the wire rope winding cylinder shows that the device can be braked to rotate the wire rope winding cylinder. Numeral 15 shows a spring that floats a cylindrical gas, and shows a spring that has a function of bringing the cylindrical gas down as much as the total weight of the rider when the evacuator is in the evacuation basket. Numeral 16 shows the position of the spring brake chip for the braking system and the stepped shape. The configuration of the spring brake chip consists of two pipes, the upper pipe having a smaller diameter, and the lower pipe having a larger diameter. It is a figure showing the double pipe in the middle so that the upper pipe does not escape the inner pipe into the lower pipe, and shows the braking chip made of the same material as the automobile braking material and attached to the upper pipe. Reference numeral 17 shows a stop pin of the stop device that prevents injury when the prime mover descends, and reference 18 shows a stop plate that fixes the stop pin to prevent the prime mover from falling.

Fig. 8 shows the structure of the prime mover in detail. In Fig. 1, reference numeral 19 denotes a blocking pin of the wire rope breaking device, reference numeral 20 denotes an opening pin opening the blocking plate so that the wire rope can be lowered by opening the blocking plate of the blocking device and 21 denotes a blocking pin. That's the city of blockers.

9 is a detailed view showing the structure of the wire rope breaker. In Fig. 1, reference numeral 22 denotes an evacuation basket, and reference numeral 23 illustrates an evacuation basket start handle that is pulled by a person who is in the evacuation basket so that the evacuation basket can descend by opening the wire rope blocking plates installed on both sides of the motor body.

2 is a perspective view showing in detail the side of FIG.

Fig. 3 is a detailed perspective view of the evacuation device rear shock absorber. The principle is that the end of the wire rope connected to the evacuation basket is inserted into the cylinder with a hole of the wire 35 winding wire, and the end of the wire rope is pulled into the cylinder, and then put back into the spring 31. It is shown on the other side of the crossbar-2 by hanging on the end crossbar-2, and then on the spring crossbar-1.

Figure 6 is a view showing that the buffer action occurred by reducing the spring of the shock absorber. In other words, when the wire rope is loosened from the cylinder, the wire rope is applied to both ends of the spring in the cylinder, and the wire rope is pulled to reduce the spring.

4 is a detailed front perspective view of a high-rise building and a high-rise apartment fire life evacuation device being used for driving. This is a perspective view showing the total load (420kg or more) in the evacuation basket so that the prime mover gas is lowered to the maximum within the main body so that all 14 spring brake chips are rubbed in the braking drum, and the wire rope blocking plate connected to the evacuation basket is not open yet.

FIG. 5 is a detailed perspective view of the side of FIG. 4. FIG.

FIG. 6 is a perspective view of the shock absorber described in detail with reference to FIG. 3. FIG.

7 is a detailed perspective view of the evacuation basket.

8 is a detailed view of the prime mover stopping device.

9 is a detailed view of the wire rope breaker.

And the principle and structure of the apparatus of this invention are once again explained in detail.

1. The structure of the evacuation mechanism is largely composed of the main body and the prime mover.

2. The main body is a structure that safely constitutes the frame of the main gas and the entire evacuation mechanism.

3. 14 spring brake chips are assembled on the bottom of the main body, and the bottom of the main body is composed of two springs for floating the main body, which are connected to both sides of the bottom of the main body.

4. The prime mover is configured in the main body and can move up and down within the main body by the floating force of the spring connected to the bottom of the main body and the lower part of the main body.

5. The prime mover consists of two cylinders winding down a wire rope connected to a life evacuation basket, two separate brake drums (cylinders) attached to the two cylinders, a shock absorber, a wire rope shutoff device, and a prime gas stop. It consists of a device.

6. The two wire rope winding cylinders in the prime mover are geared to engage the gears so that the two cylinders have the same rotational speed or braking force.

7. The braking device in the main body and the moving body is made of the same material as the material of the train or car braking device to make the spring braking chip attached to the wire rope winding cylinder, so that the braking force is generated by friction on the assembled braking drum. It is.

8. Wire Rope Winding Cylinder diameter is 36cm, and the cylinder circumference is 113cm, so that 1.13m wire rope can be wound in one rotation. In case of 75m apartment with 25 floors in height, the wire rope can be rolled up if 67 turns. The braking drum friction material is designed to use special steel.

Detailed description of the principle of braking system

Maintaining the safety speed of the evacuation basket lower most important in the fire life evacuation system The brake system consists of two separate braking drums attached to two wire rope winding cylinders and a total of 14 spring braking chips that generate a braking force by rubbing the braking drums. have. Spring Brake Chip Maintain safety speed of evacuation basket lowering Braking function is calculated as 30kg load and total 14 steps are composed of different heights. With the spring function installed separately at the bottom of the main body and the bottom of the main body, when the main body comes down as much as the evacuator load, the spring brake chip is rubbed against the braking drum in order of 14 steps to maintain the safety speed of the descending evacuation basket. Invented and designed to produce only braking force.

For example, if three people weighing 80 kg are put in the evacuation basket, the prime mover will come down by the function of the spring only with a total load of 240 kg. It means that it is supposed to generate speed maintaining braking force. The braking force of the 14 spring brake chips is 14 * 30 (kg) = 420 kg. When the total working load of 500 kg is exceeded, the driving gas is lowered by more than 420 kg. The frictional pressure of the chip is also greater. Thus, greater braking force is generated so that the evacuation basket can maintain a safe descending speed even when evacuating up to a load of 500 kg.

9. The prime mover stop device installed on the main body and the top of the prime mover will have the wire rope released and the evacuate basket will be lowered when the prime mover is lowered by the total weight of the evacuator. At this time, the floating body is relatively lifted due to the function of the spring installed on the lower part and the bottom of the main body, which loses the frictional force between the braking drum and the spring braking chip, and the braking force is canceled. It is a device to stop the motor body to prevent injury.

10. The evacuation basket is designed to prevent the evacuation person from descending until the evacuation is complete. After confirming that the evacuation is burnt out, one of the burners pulls down the yellow handle on the evacuation basket. It is invented that the evacuation basket descends at a safe speed while the rope blocking plate is opened.

The yellow handle should be pulled out and then released, but it will come out of your hand even if you do not release it. When riding in an evacuation basket, you must not jump and do not shake it.

11. When the evacuation basket descends at a safe speed and the bottom of the evacuation basket descends to about 80cm above the ground, a buffering action occurs in the evacuation basket due to the buffer spring installed in the upper gas wire rope cylinder. It is a high-rise building and high-rise apartment fire life evacuation device that was invented to completely evacuate to the end without any impact on the joints or spine of people who are completely absorbed and evacuated.

12. The construction of the evacuation basket consists of a rectangular steel plate rectangular as much as possible, and a rectangular frame made of square steel pipes, which is 180cm above the bottom plate, to make the bottom plate parallel, and then the outside of the bottom plate. The twelve places were connected with the above rectangular steel pipe frame and a thin wire rope, and the refugee was secured by surrounding the seat belt between the bottom plate and the rectangular steel pipe frame. In addition, by attaching a safety hook to the end of the belt was invented so that the evacuation person can easily open and close when riding or getting off. In addition, the building wall is wrapped with a non-combustible cloth to prevent damage to the flames and smoke on the lower floor when evacuating. The evacuation basket can be easily separated or worn from the main body and can be folded and stored next to the main body when not in use. It was invented to be.

The present invention, which was developed with a higher level of technology and performance than the fire evacuation apparatus currently in use, has been invented so that a large number of evacuators can evacuate from a fire regardless of the size of a building and its rise. In the future, it will have the best effect so that no more precious lives are innocently sacrificed by fires in high-rise buildings and apartments.

Claims (4)

The main body of the main body is configured separately, so that the two wire rope winding cylinders installed in the main body mesh with each other by cog wheels so that the rotation speed or braking force is the same. High-rise building, high-rise apartment fire evacuation mechanism, characterized by a structure in which a number of spring brake chips are stepped on two separate braking drums attached to the rope winding cylinder to generate a braking force suitable for the total load of the evacuee. In claim 1 In the main body, the main body is lowered as much as the total weight of the evacuees in the evacuation basket, and then the evacuation basket starts to descend. High-rise building, high-rise apartment fire life evacuation system featuring a gas stop. In claim 1 or 2 Fire life evacuation equipment, such as high-rise buildings, high-rise apartments, characterized in that the wire rope blocking device is installed on both sides when the evacuation basket does not descend by itself until the evacuation person burns out. In claim 2 or 3 Fire evacuation of high-rise buildings, high-rise apartments, etc., featuring a shock absorber installed in a wire rope winding cylinder to cushion the evacuation basket when the evacuation basket descends at a descending safety speed and the bottom of the evacuation basket is about 80cm above the ground. Instrument.