KR20100094084A - Fixing door of fire automatic door with opening and closing sysetm - Google Patents

Fixing door of fire automatic door with opening and closing sysetm Download PDF

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Publication number
KR20100094084A
KR20100094084A KR1020090013333A KR20090013333A KR20100094084A KR 20100094084 A KR20100094084 A KR 20100094084A KR 1020090013333 A KR1020090013333 A KR 1020090013333A KR 20090013333 A KR20090013333 A KR 20090013333A KR 20100094084 A KR20100094084 A KR 20100094084A
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KR
South Korea
Prior art keywords
door
fire
opening
fixed
closing
Prior art date
Application number
KR1020090013333A
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Korean (ko)
Inventor
민동기
Original Assignee
주식회사 화이어오토도아이엔지
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Publication date
Application filed by 주식회사 화이어오토도아이엔지 filed Critical 주식회사 화이어오토도아이엔지
Priority to KR1020090013333A priority Critical patent/KR20100094084A/en
Publication of KR20100094084A publication Critical patent/KR20100094084A/en

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    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/70—Power-operated mechanisms for wings with automatic actuation
    • E05F15/72—Power-operated mechanisms for wings with automatic actuation responsive to emergency conditions, e.g. fire
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors
    • E05Y2900/134—Fire doors

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  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Special Wing (AREA)

Abstract

PURPOSE: An automatic fireproof door opening and closing a fixed door is provided to enable a user to escape from a dangerous area by easily opening and closing a fixed door in case of fire. CONSTITUTION: An automatic fireproof door opening and closing a fixed door comprises following steps. An opening and closing door(30) and a fixed door(40) are installed inside a frame having a square shape. The opening and closing door is selectively opened and closed by a drive unit. The opening and closing door is automatically opened and closed in a sliding manner. The fixed door is opened and closed in the case of emergency like fire.

Description

Fire door automatic door with fixed door opening and closing {FIXING DOOR OF FIRE AUTOMATIC DOOR WITH OPENING AND CLOSING SYSETM}

The present invention relates to a fire door automatic door in which the fixed door is opened and closed, and more particularly, the fixed door provided in the fire door has a structure that can be opened and closed in a swinging manner so that the fixed door can be easily opened in case of fire to cope with a crisis situation. It is related with the fire door automatic door which the fixed door opens and closes.

      In general, various buildings used for residential, hospital, office, etc. are automatically opened and closed to maximize the user's convenience when entering a building or a predetermined space and to implement an unmanned security system that minimizes cost reduction. The installation of automatic door system is increasing.

      Meanwhile, when the conventional automatic door system as described above is schematically described, as shown in FIG. 1, both sides of the front surface of the frame 10 are installed in the upper portion of the automatic door system with the frame 10 installed. The driving pulley 14 and the driven pulley 12 are respectively installed in the drive pulley 14 and the driven pulley 12 are connected to each other via a belt 16 or a chain, etc., the lower side of the belt 16 A door guide rail 20 is installed on the front surface of the frame 10 so as to be parallel to the belt 16, and the driving pulley 14 transmits rotational force to the driving pulley 14 to transmit the belt 16. The driving motor 18 is coupled to the movement force to be combined.

      In addition, a roller (not shown) coupled to the body is interlocked with the door guide rail 20 in the lower portion of the belt 16 installed in the frame 10 and interlocked with the movement of the belt 16. The bracket 22 which is guided and moved left and right by traveling is fixedly coupled, and an opening / closing door 30 which is selectively moved in and out according to the presence or absence of an accessor is installed below the bracket 22.

       In addition, the fixed door 40 selectively overlaps with the opening / closing door 30 when the opening / closing door 30 is opened at one side adjacent to the opening / closing door 30 while being fixed to the lower side of the frame 10. On the other hand, the side frame 50 that functions as a door frame is fixedly installed at a point adjacent to the edge of each of the opening / closing door 30 and the fixed door 40.

       Accordingly, the automatic door system is driven by a sensing signal generated from a sensor or a scaffold (not shown) installed at a predetermined point or a button part (not shown) installed at a point adjacent to the opening / closing door 30. As the motor 18 is driven, the belt 16 is moved through the driving pulley 14 and the driven pulley 12. Accordingly, the bracket 22 coupled to the belt 16 is provided with a door guide rail ( 20 is moved along the left and right to selectively open or close the opening and closing door 30 coupled to the lower side.

      However, in the automatic door system made as described above, since the fixed door selectively overlapping with the opening / closing door is configured to have a structure that cannot be opened and closed, when the operation of the opening / closing door cannot be performed due to a power cut or failure. The opening and closing door must be manually operated by a sliding method, which makes it difficult to evacuate through the quick opening of the automatic door in case of an emergency such as a fire, thereby increasing the casualty.

Therefore, the present invention has been made in order to improve the conventional problems as described above, the object is to install a fixed door provided in the fire door automatic door in a structure that can be opened and closed by a fixed door when an emergency situation such as fire occurs It is to provide a fire door automatic door that opens and closes a fixed door that can be easily opened to evacuate from the danger zone.

      In order to achieve the object as described above, the fire door automatic door in which the fixed door according to the present invention is opened and closed is provided with a fixed door and an open / closed door in a frame having a rectangular frame shape, and the open / close door is selectively opened and closed under the control of the driving means. In the fire door automatic door is configured, the fixed door is characterized in that it is installed to open and close in a hinged manner via a hinge provided on one side.

Preferably, a locking jaw is formed on an inner surface corresponding to the fixed door of the frame to limit a position at which the fixed door is closed, and the hinge part of the fixed door is configured by a spring hinge or an auto hinge as an external force. It is characterized in that it is configured to automatically close after opening.

      More preferably, the fire door includes a fire detection sensor for detecting whether a fire is detected, an emergency power battery pack for supplying power to the fire door according to the external power cut in case of fire, and the operation of the fire door and the door control in case of fire. It is configured to include a microcontroller, the fixed door is provided with a dead bolt that is operated under the control of the microcontroller, the dead bolt of the fixed door is the emergency power battery pack under the control of the microcontroller in the event of a fire It is released while being supplied with power, characterized in that the fixed door is controlled to be in an openable state.

In addition, the fixed door is characterized in that the fireproof glass of 8mm [mm] thickness is fitted in the door frame having a rectangular frame shape.

      According to the fire door automatic door that the fixed door made as described above is opened and closed, the fixed door provided in the fire door is configured to have a structure that can be opened and closed in a manner of opening, easy opening while pushing the fixed door in the event of an emergency such as a fire. In this way, it is possible to quickly evacuate from the danger zone, thereby preventing the delay of evacuation by the closed door and increasing the fire damage, thereby increasing the safety of the automatic fire door.

      In addition, the fixed door opened by the external force is automatically closed again by the action of the hinge portion, there is also an effect that can prevent the spread of the smoke or toxic gas and the like by the opening of the fixed door arbitrarily.

Hereinafter, the present invention configured as described above will be described in detail with reference to the accompanying drawings.

Figure 2 is a front view schematically showing the configuration of a fire door automatic opening and closing the fixed door according to the present invention, Figure 3 is a perspective view showing the configuration of a fire door automatic opening and closing the fixed door according to the present invention, Figure 4 is Fig. 5 is a block diagram showing the configuration of a fire door automatic door in which the fixed door is opened and closed according to the present invention.

      The fire door automatic door which the fixed door according to the present invention is opened and closed is a frame 50 having a substantially rectangular frame shape including an upper frame 52, a pair of side frames 54, a vertical frame 58, and a lower frame 56. In a fireproof automatic door having a predetermined driving means is provided in the upper part in the) and the opening and closing door 30 and the fixed door 40 which are selectively opened and closed by the driving means in the frame 50, in a sliding manner. In addition to the automatic opening and closing door 30, in the event of an emergency, such as a fire, the fixed door 40 is implemented to be opened and closed in an opening and closing manner.

      The frame 50 of the fire door is provided with side frames 54 at both ends of the upper frame 52 and the lower frame 56, and a vertical frame 58 between the pair of side frames 54. Is installed, the auxiliary frame 60 is installed below the upper frame 52, the drive motor 76 and the drive sprocket 72 in the space between the upper frame 52 and the auxiliary frame 60. And a driving means composed of a driven sprocket 74, a chain 73, a moving member 70, and the like, and an emergency power battery pack 80, a fire detection sensor 82, a microcontroller 84, and the like. Meanwhile, the fixed door 40 and the opening / closing door 30 are installed in the frame 50 having the rectangular frame shape.

      At this time, the fixed door 40 and the opening and closing door 30 is preferably composed of a fireproof glass of 8 millimeter [mm] thickness in the door frame having a rectangular frame shape.

      In addition, according to the present invention, the fixed door 40 is installed to have a structure capable of opening and closing in a hinged manner via a pair of hinge parts 42 provided at one end.

To this end, engaging jaws 50a are formed on the corresponding surfaces of the upper and lower frames 52 and 56 and the vertical frame 58 corresponding to the edges of the fixed door 40 to close the fixed door 40. It is configured to limit the location.

In addition, the pair of hinge parts 42 configured to open and close the fixed door 40 in an opening and closing manner are configured through known spring hinges, auto hinges, and the like, to prevent rapid opening during opening by external force. In addition, after being opened, the fixed door 40 is configured to automatically close.

Since the spring hinge and the auto hinge are known components in the art, detailed descriptions thereof will be omitted.

On the other hand, the other end of the fixed door 40 is provided with a dead bolt 44 that is selectively suspended by the external signal, the dead bolt 44 corresponding to the dead bolt 44 in the vertical bolt 58 A locking groove 46 for controlling the 44 is formed.

     The fire door has a fire detection sensor 82 for detecting whether a fire is detected, an emergency power battery pack 80 for supplying power to the fire door according to an external power cut in case of fire, and an operation and fire of a fire door. The microcontroller 84 etc. for door control of the city are comprised.

      Thus, when the power supply from the outside is cut off by the fire detection of the fire detection sensor 82 according to the fire occurrence, the power of the emergency power battery pack 80 is used as the main power to the fire door automatic door, The microcontroller 84 controls the dead bolt 44 to be released by the power of the emergency power battery pack 80 to switch the fixed door 40 to a state capable of opening and closing.

      Reference numeral 71 denotes a motion sensor that detects the presence or absence of an occupant in the automatic door system and applies an operation signal of the opening / closing door 30 to the microcontroller 84. Reference numeral 86 denotes an A / C power transformer.

Next, the operation of the present invention made as described above will be described in detail with reference to the drawings.

     When the fire door is opened and closed in accordance with the present invention in the normal state, when a predetermined signal is applied from the motion sensor 71 or the button or the footrest (not shown) provided at a predetermined position of the automatic door, the door 30 performs the opening and closing operation under the control of the microcontroller 84.

      At this time, when an emergency situation such as a building fire occurs, the fire detection sensor 82 detects a fire situation and transmits a corresponding signal to the microcontroller 84 side, and the microcontroller 84 is input from the outside. After the power is shut off, the fire door is controlled to supply power from the emergency power battery pack 80 to the fire door.

      In addition, the microcontroller 84 performs control so that the power of the emergency power battery pack 80 is supplied to main fire power to the fire door, and at the same time, the power of the emergency power battery pack 80 is provided in the fixed door 40. The control is performed so that the dead bolt 44 is released to the dead bolt 44 side.

      Accordingly, the fixed door 40 is converted to a state that can be opened and closed in the opening and closing manner as the fixed dead bolt 44 is released by being released from the locking groove 46 of the vertical frame 58, and thus inside the building The fire evacuator located is to be easily pushed open the fixed door (40), and then to quickly evacuate through the fixed door 40 installation point of the fire door automatic door.

      At this time, when the fixed door 40 is installed through the frame 50 of the fire door is installed through the hinge portion 42, such as a spring hinge or auto hinge, the evacuator pushes the fixed door 40 While opening in the case of opening and closing is prevented, while the opening is automatically closed after opening the intermittent close to the locking step (50a) provided in each frame 50 corresponding to the edge of the fixed door 40 Since the flame retardant and smoke-retardant action is made, it is also possible to prevent the flame or smoke from spreading through the automatic fire door.

      On the other hand, even if the modified embodiments different from the contents described in the present invention is not to be individually understood from the technical spirit or prospect of the present invention.

1 is a front view schematically showing the structure of a conventional automatic door,

Figure 2 is a front view schematically showing the configuration of a fire door automatic door is opened and closed according to the present invention,

Figure 3 is a perspective view showing the configuration of a fire door automatic door is opened and closed according to the present invention,

Figure 4 is a plan sectional view showing a fixed door opening and closing state of the automatic fire door to which the fixed door is opened and closed according to the present invention,

Figure 5 is a block diagram showing the configuration of a fire door automatic door is opened and closed according to the present invention.

Explanation of symbols on the main parts of the drawings

30: open / close door, 40: fixed door,

42: hinge part, 44: deadbolt,

46: locking groove, 50: frame,

50a: locking jaw, 52: upper frame,

54: side frame, 56: lower frame,

58: vertical frame, 60: subframe,

70: moving member, 71: motion sensor,

72: drive sprocket, 73: chain,

74: driven sprocket, 76: drive motor,

80: emergency battery pack, 82: fire detection sensor,

84: microcontroller, 86: A / C power transformer.

Claims (4)

      In the fire door, the fixed door and the opening and closing door is installed in the frame of the rectangular frame shape, the opening and closing door is configured to be selectively opened and closed under the control of the drive means,       The fixed door is a fire door automatic door is opened and closed, characterized in that the fixed door is installed so as to be opened and closed in a hinged manner provided on one side.        The method of claim 1, A locking jaw is formed on an inner surface corresponding to the fixed door of the frame to limit a position at which the fixed door is closed. The hinge part of the fixed door is configured by a spring hinge or an auto hinge as a medium fire door automatic opening and closing of the fixed door, characterized in that the automatic door is configured to close automatically after opening.        The method of claim 1,       The fire door has a fire detection sensor for detecting the detection of fire, an emergency power battery pack for supplying power to the fire door according to the external power cut in case of fire, and a microcontroller for operation of the fire door and door control in case of fire. Is configured to include,       The dead door is provided with a dead bolt that is operated under the control of the microcontroller,       The deadbolt of the fixed door is fired when the fixed door is controlled so that the fixed door is opened and released by being supplied with power of the emergency power battery pack under the control of the microcontroller when a fire occurs. automatic doors.        The method of claim 1,       The fixed door is a fire door automatic door opening and closing the fixed door, characterized in that the fireproof glass of 8mm [mm] thickness is fitted in the door frame having a rectangular frame shape.
KR1020090013333A 2009-02-18 2009-02-18 Fixing door of fire automatic door with opening and closing sysetm KR20100094084A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020090013333A KR20100094084A (en) 2009-02-18 2009-02-18 Fixing door of fire automatic door with opening and closing sysetm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020090013333A KR20100094084A (en) 2009-02-18 2009-02-18 Fixing door of fire automatic door with opening and closing sysetm

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KR20100094084A true KR20100094084A (en) 2010-08-26

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200470058Y1 (en) * 2011-12-26 2013-11-29 강민구 Safety device of a fire exit
KR20180061921A (en) 2016-11-30 2018-06-08 윤희석 Emergency door for fire escape
KR102197074B1 (en) * 2020-01-31 2020-12-30 이영일 Full open door control system in case of fire and method for controlling the same
KR102197073B1 (en) * 2020-01-31 2020-12-30 이영일 Full open door control system and method for controlling the same
KR102336573B1 (en) 2021-05-26 2021-12-07 하민메탈주식회사 Automatic door for fire evacuation
KR102433480B1 (en) * 2022-04-12 2022-08-18 (주) 동방테크 fire glass automatic door
KR102514611B1 (en) 2022-04-29 2023-03-24 박석화 Panic automatic door
KR102531391B1 (en) 2023-03-21 2023-05-10 박석화 Automatic door system
KR102551169B1 (en) 2023-02-09 2023-07-05 미르이엔티 주식회사 Automatic door having a shading curtain
KR20240030766A (en) 2022-08-31 2024-03-07 조우집 Panic door

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200470058Y1 (en) * 2011-12-26 2013-11-29 강민구 Safety device of a fire exit
KR20180061921A (en) 2016-11-30 2018-06-08 윤희석 Emergency door for fire escape
KR102197074B1 (en) * 2020-01-31 2020-12-30 이영일 Full open door control system in case of fire and method for controlling the same
KR102197073B1 (en) * 2020-01-31 2020-12-30 이영일 Full open door control system and method for controlling the same
KR102336573B1 (en) 2021-05-26 2021-12-07 하민메탈주식회사 Automatic door for fire evacuation
KR20220159870A (en) 2021-05-26 2022-12-05 하민메탈주식회사 Fire protection automatic doors with sliding doors
KR20220159869A (en) 2021-05-26 2022-12-05 하민메탈주식회사 Easy-to-open automatic door
KR102433480B1 (en) * 2022-04-12 2022-08-18 (주) 동방테크 fire glass automatic door
KR102514611B1 (en) 2022-04-29 2023-03-24 박석화 Panic automatic door
KR20240030766A (en) 2022-08-31 2024-03-07 조우집 Panic door
KR102551169B1 (en) 2023-02-09 2023-07-05 미르이엔티 주식회사 Automatic door having a shading curtain
KR102531391B1 (en) 2023-03-21 2023-05-10 박석화 Automatic door system

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