KR101556377B1 - The slide type vestibule area securing system - Google Patents

Abstract

The present invention relates to a system to secure a slide-type simple subordinate space for a staircase comprising: a slide panel placed on an entrance to be available for an entrance and an exit in a staircase room in a building which has an entrance door on a center; a fixing frame placed on an edge of one side of the entrance to be protruded forward, forming a subordinate space wherein the slide panel can be settled; top and bottom guide rails for the subordinate space placed on the top and bottom of the fixing frame; top and bottom guide rails for the entrance formed along the top and the bottom of the entrance; and a sliding means placed on the top and the bottom of the slide panel to be guided along the top and bottom guide rails for the subordinate space and the top and bottom guide rails for the entrance. According to the present invention, there are no obstacles in using the staircase during regular times; and when a fire breaks out, a subordinate space to escape from the fire and smoke can simply be secured by sliding the slide panel with an entrance door on a center at the entrance to increase a survival rate of the evacuees.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a slide type vestibule area securing system,

The present invention relates to a slide type simple stairway space securing apparatus, and more particularly, to a slide type simple stair step space for securing an auxiliary space capable of evacuation in order to increase the survival rate at a side of a staircase when a fire occurs in a staircase ≪ / RTI >

Recently, building technology has been developed in accordance with industrial development and economic growth. As a result, buildings are becoming larger and (superscript) higher and more intelligent, and the use of buildings is also diversified so that a building can be used as a store, a restaurant, And so on.

These buildings have recently been required to build advanced disaster prevention systems by fire safety measures, but they are constantly threatened by fire. Due to the diversification of living spaces, the appearance of high-rise buildings and large- The increase in casualties is a huge social problem.

In this case, the safety of life caused by the fire is not only a direct effect of fire heat near the place where the fire occurs, but also a lot of victims are caused by smoke suffocation due to the smoke spreading in the building due to the fire air current.

The reason for this is that the smoke generated from a building fire is a very dangerous factor to human life safety. The reason is that the smoke is diluted by the air mixed with the combustion gas during the distribution process and is less dangerous than the flame or gas immediately after combustion However, smoke is the most important cause of human life risk because smoke is spreading rapidly in buildings compared to flames.

In recent years, large and high-rise buildings using new building materials such as plastic, paint, and petrochemical products and synthetic fiber carpets have been used for various new and various materials. It prevents people from being able to find an escape route because of their toxicity. It also causes suffocation due to its toxicity. It causes loss of life and hinders access to fire building, which is a major obstacle to digestion.

On the other hand, in order to prevent the smoke movement in the case of fire in buildings and to secure the safety of evacuation and to prevent the casualties, domestic construction law requires that special escape stairs are installed in 11 floors of buildings or 3 stories below Protection such as the role of the evacuation site temporarily staying until rescue and the ventilation area (auxiliary room, evacuation staircase, emergency elevator platform, etc.) which can serve as a kind of barrier that prevents the smoke in the fire room from flowing into the escape stairway. (Hereinafter referred to as "protected space").

However, when the door is made in the form of a special fire door for the purpose of securing the smoke-extinguishing performance, inconvenience of everyday use due to increase in door weight and economic burden And the like.

Of course, in order to solve such a problem, a public utility model 20-2007-0001065 has been proposed. The present invention relates to a method and a device for ventilation using an air curtain device and has a vertical air supply duct and a horizontal air supply duct on the inside of the building and an auxiliary room on each floor of the high- The air curtain device connected to the horizontal air supply duct is installed at the boundary (inside upper part of the entrance door of the subsidiary room), and when the air curtain device operates in the event of fire, fresh outdoor air blown from the outdoor air intake port is supplied through the vertical air supply duct and the horizontal air supply duct, (Air membrane) formed by the discharge pressure of the air discharged from the discharge port of the apparatus, and the smoke generated in the living room or corridor of the fire floor is prevented from entering into the subsidiary room. A method of venting the building is provided. In addition, when the air curtain is operated, the ventilator installed on the roof operates at the same time as the operation of the air curtain device, so that the exhaust damper located on the wall or the ceiling of the fire floor living room (Open air) to the outside of the room through the vertical exhaust duct to prevent the expansion of the combustion by suppressing the air supply to the fire layer when the entrance door of the fire room is open for evacuation. .

However, in the above configuration, the air curtain device is installed only at the upper part of the doorway, so that the inflow of the air through the doorway can be prevented, and the space can be reserved for a certain period of time from the fire or smoke, The proposal of

Furthermore, since there is no such structure in a general stairway or an evacuation staircase, there is a high possibility that the smoke will flow intact when a fire occurs. When securing a separate enclosed space, it takes a lot of space on one side of a general staircase or an evacuation staircase, Lt; / RTI >

Reference literature: Published Utility Model No. 20-2007-0001065

SUMMARY OF THE INVENTION Accordingly, the present invention has been made to solve the above problems, and it is an object of the present invention to provide a fire extinguisher capable of easily escaping from a fire or smoke when there is a fire, And a slide type simple type stairway space securing device.

Particularly, the present invention provides a slide type simple type staircase space securing apparatus capable of easily securing an associated space at one side edge portion of a staircase by slidingly moving a slide panel on which a door is installed from an entrance to an accessory space. .

In order to solve such a technical problem,

A slide panel which is provided at an entrance formed to be able to enter and exit the stairway in the building and has a door at the center; a fixed frame protruding forward from one corner of the doorway to form an accessory space, Upper and lower guide rails provided on upper and lower sides of the frame, upper and lower guide rails formed on upper and lower sides of the doorway, upper and lower guide rails for entrance and exit, And a sliding means guided along the upper and lower guide rails and the upper and lower guide rails for the entrance, respectively.

At this time, the fixed frame is formed with a rectangular frame which is opened to allow the slide panel to be seated in the center, and a ceiling is provided so as to secure a closed space, and a fixing frame is installed at one side edge of the entrance, Thereby forming a space.

The sliding means may include first and second rollers provided at upper and lower ends of one side of the slide panel and moving along the upper and lower guide rails for the associated space, And third and fourth rollers moving along the upper and lower guide rails for the entrance.

 Further, the sliding means is characterized by being made of a caster which can be freely changed in direction.

An air curtain, which is controlled by a controller and discharges compressed air, is mounted on the upper side of the accessory space.

In this case, the air curtain is an external air supply type air curtain to which a compressed air supply pipe for supplying outside air is connected.

The controller drives the air curtain when an operation signal of an operation switch installed in an associated space is input.

In addition, the controller drives the air curtain when a sensing signal of a fire sensing means provided at one side of an entrance or an associated space is inputted.

According to the present invention, when a fire occurs, the slide panel having a door at the center is slid at the doorway to easily secure an accessory space for evacuating from fire or smoke, thereby improving the survival rate of the refugee .

Particularly, the present invention can utilize the slide panel on which a door is installed as an accessory space for evacuating a doorway at one side of entrance and exit, and prevent the entrance of smoke into the accessory space by using an air curtain to increase the survival probability of the evacuee And can be secured at the level of a particular escape staircase when applied to a current stairway or escape stairway in a typical building.

In addition, the structure capable of sliding the slide panel with the door according to the present invention can be applied to the formation of the temporary shelter and the protection space when the leakage of the harmful chemical substances and the like occurs.

1 is a perspective view of a slide type simple staircase space securing apparatus according to the present invention before use.
FIG. 2 is a perspective view showing a secured state of an accessory space using a slide type simple type staircase space securing apparatus according to the present invention.
FIG. 3 is a view showing a sliding state of the slide type simple type stairway space securing apparatus according to the present invention in sequence.
4 is a view for explaining a slide panel according to the present invention.
5 is a control block diagram of a slide-type simple type staircase space securing apparatus according to the present invention.

The present invention will now be described more fully with reference to the accompanying drawings, in which exemplary embodiments of the invention are shown.

Prior to this, terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary terms, and the inventor should appropriately interpret the concepts of the terms appropriately It should be interpreted in accordance with the meaning and concept consistent with the technical idea of the present invention based on the principle that it can be defined.

Therefore, the embodiments described in the present specification and the configurations shown in the drawings are only the most preferred embodiments of the present invention, and not all of the technical ideas of the present invention are described. Therefore, It should be understood that various equivalents and modifications may be present.

Hereinafter, an apparatus for securing a space provided with a slide type simple staircase according to the present invention will be described with reference to FIGS. 1 to 4. FIG.

The present invention provides a slide type simple type staircase space securing device capable of easily securing an associated space (S) at one corner of an entrance (2) formed in a staircase (1) for moving between layers in a building A slide panel 10 provided at an entrance 2 formed to be able to enter and exit the staircase 1 in the building and having a door 12 at the center thereof; And upper and lower guide rails 30 and 30 for the associated space provided on the upper and lower sides of the fixed frame 20, Upper and lower guide rails 40 and 42 for entrance and exit formed along the upper and lower sides of the doorway 2 and upper and lower guide rails 40 and 42 provided on the upper and lower sides of the slide panel 10, The lower guide rails 30, 32 and sliding means 50 guided along the upper and lower guide rails 40, 42 for the entrance.

The slide type simple staircase space securing apparatus according to the present invention is characterized in that the slide panel 10 is normally supported in the doorway 2 and the one side edge portion of the doorway 2 is not used in the space S The slide panel 10 is moved to the accessory space S in an emergency situation caused by a fire to secure the enclosed accessory space S, You can protect your life from smoke.

Hereinafter, the constitution of each part of the present invention will be described in detail.

First, the slide panel 10 provided at the entrance 2 is slidable, and a door 12 is provided at the center. At this time, the door 12 may be a sliding door type, but it is preferable to adopt a sliding door type which is rotated about one side.

On the other hand, a fixed frame 20 is provided at one side of the entrance 2 to form an accessory space S. At this time, the ceiling 21 is provided in the fixed frame 20 so that a closed space can be ensured. In order to prevent the inconvenience to the entrance and exit through the staircase 1, (20) is provided to form a triangular prism-shaped accessory space (S).

The stationary frame 20 is installed at one corner of the entrance 2 and has a ceiling 21 on the upper side to form a staircase 1 (S), which is different from the inside space (S).

Upper and lower side guide rails 30 and 32 for the associated space are provided on the upper and lower sides of the fixed frame 20 and the upper and lower guide rails 40 and 42 . At this time, guide grooves of the same shape are formed in the upper and lower guide rails (30, 32) for the accessory space and the upper and lower guide rails (40, 42) for the entrance.

The upper and lower guide rails 30 and 32 for the accessory space and the upper and lower guide rails 40 and 42 for the access door are provided to allow the slide panel 10 to move along a predetermined path, (50) provided on the upper side and the lower side of the housing (10).

The sliding means 50 includes first and second rollers 51 and 52 provided at upper and lower ends of the slide panel 10 to move along the upper and lower guide rails 30 and 32 for the associated space, And third and fourth rollers 53 and 54 provided at the upper and lower ends of the other side of the slide panel 10 and moving along the upper and lower guide rails 40 and 42 for the entrance.

Of course, if the sliding means 50 is a slidable structure, it is also possible to provide a caster which can be freely changed in direction on the slide panel 10, and such various slidable structures are all included in the technical category of the present invention .

According to this structure, when a fire occurs, when the slide panel 10 is pushed in the direction of the accessory space S, the first and second rollers 51 and 52 are moved to the upper and lower guide rails 30 and 32, And the third and fourth rollers 53 and 54 move along the upper and lower guide rails 40 and 42 for the entrance so that the stationary frame 20 forming the associated space is moved to the center of the slide panel 10 can be seated and an independent auxiliary space S separated from the staircase can be ensured.

In this case, the slide panel 10 constituting the front surface of the accessory space S is provided with the door 12, so that when the door 12 is opened and the door 12 is closed after escaping into the accessory space S, You can protect your life from smoke.

Particularly, when the door 12 provided on the slide panel 10 is located on the front surface of the accessory space S, if the door is opened toward the accessory space S, the door may not be opened if there are many refugees in the staircase. It is opened in the direction of the staircase so that the access to the accessory space S can be facilitated and a more efficient use of the space is enabled.

When the fire is extinguished, the first and second rollers 51 and 52 move along the upper and lower guide rails 30 and 32 for the associated space when the slide panel 10 is pushed toward the entrance and exit direction, 3 and the fourth rollers 53 and 54 move along the upper and lower guide rails 40 and 42 for the entrance so that the slide panel 10 is seated on the entrance 2 so as to control the doorway .

The slide panel 10 may be manually pushed and moved, but may be configured to move the slide panel 10 in the direction of the accessory space S or the entrance / exit 2 in a motorized manner.

On the other hand, since the space of the accessory space S is narrow and smoke is likely to flow through a gap between the slide panel 10 and the stationary frame 20, breathing may be difficult. An external air supply type air curtain 70 connected to a compressed air supply pipe 60 for supplying external fresh air is mounted on the upper side of the accessory space S to discharge the compressed air, Thereby blocking the inflow.

Of course, the external air supply type air curtain 70 can pressurize the inside of the accessory space S by using indoor air in addition to the external compressed air to prevent smoke inflow.

The air curtain 70 can be operated through the operation of the operation switch 72 installed in the accessory space S but can be designed to be operable when an external signal is detected and input to the controller 80 when a fire occurs Do. In this case, when the fire detection means 74 for detecting a fire occurs individually at one side of the doorway 2 or the associated space S, the door can be driven by the controller 80 in response to a detection signal. In this case, In particular, the fire detection means 74 may be a smoke detection sensor so as to prevent the smoke from being introduced into the accessory space S when smoke is detected at the entrance 1 even if a fire occurs.

Hereinafter, an operation example of the slide-type simple type staircase space securing apparatus according to the present invention will be described with reference to FIGS. 1 to 5. FIG.

When a fire occurs in the building, the evacuator escapes the building through the stairwell.

In this case, if it is difficult to escape from the building due to smoke or the like, the slide panel 10 located at the entrance 2 for entering and exiting the staircase 1 and the general corridor, The first and second rollers 51 and 52 move along the upper and lower guide rails 30 and 32 for the associated space while the third and fourth rollers 30 and 32 are moved in the order of [4] The slide panels 10 and 53 are moved along the upper and lower guide rails 40 and 42 for the entrance so that the slide panel 10 is seated in the center of the stationary frame 20 and separated from the main space of the staircase 1 It is possible to secure the independent accessory space S so that the door 12 of the slide panel 10 is opened and the door 12 is closed after escaping into the associated space S to protect the person from flames or smoke have.

At this time, the air curtain 70 installed in the accessory space S is operated by the controller 80 due to the operation of the operation switch 72 or the signal detection of the fire detection means 74 due to the fire occurrence, The smoke can be prevented from flowing into the clearance of the accessory space S and the survival rate can be increased.

In order to eliminate the space after the fire has been suppressed or checked, the slide panel 10 is pushed in the direction of the entry / exit direction in the order of [4] to [1] The rollers 51 and 52 move along the upper and lower guide rails 30 and 32 for the associated space and the third and fourth rollers 53 and 54 move the upper and lower guide rails 40 and 42 And moves the slide panel 10 to the doorway 2 to perform an access function in a normal state.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention. The scope of protection of the present invention should be construed under the following claims, and all technical ideas within the scope of equivalents thereof should be construed as being included in the scope of the present invention.

1: Staircase 2: Entrance
10: slide panel 12: door
20: Fixing frame 30: Upper guide rail for accessory space
32: lower guide rail for accessory space 40: upper guide rail for entrance and exit
42: Lower guide rail for entrance / exit 50: Sliding means
60: compressed air supply pipe 70: air curtain
80: Controller S: Accessory space

Claims (8)

A slide panel which is provided at an entrance formed to be able to enter and exit the stairway in the building and has a door at the center; a fixed frame protruding forward from one corner of the doorway to form an accessory space, Upper and lower guide rails provided on upper and lower sides of the frame, upper and lower guide rails formed on upper and lower sides of the doorway, upper and lower guide rails for entrance and exit, And sliding means guided along the upper and lower guide rails and the upper and lower guide rails for the entrance,
The fixed frame has a rectangular frame which is opened to allow a slide panel to be seated in the center, and a ceiling is provided to secure a closed space. A fixed frame is installed at one side of the entrance to form a triangular- Wherein the step of securing the space includes the steps of:
delete The method according to claim 1,
The sliding means includes first and second rollers provided at upper and lower ends of one side of the slide panel and moving along the upper and lower guide rails for the accessory space and a second roller provided at the other upper and lower ends of the slide panel, And a third roller and a fourth roller that move along the upper and lower guide rails.
The method according to claim 1,
Wherein the sliding means is made of a caster which is freely changeable in direction.
The method according to claim 1,
And an air curtain which is controlled by the controller and discharges the compressed air is mounted on the upper side of the accessory space.
6. The method of claim 5,
Wherein the air curtain is an external air supply type air curtain to which a compressed air supply pipe for supplying external air is connected.
6. The method of claim 5,
Wherein the controller drives the air curtain when an operation signal of an operation switch installed in an associated space is inputted.
6. The method of claim 5,
Wherein the controller drives the air curtain when a detection signal of a fire sensing means provided at one side of an entrance or an associated space is inputted.

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