WO2019203415A1 - Dispositif permettant d'empêcher la déformation d'une porte coupe-feu à deux battants - Google Patents

Dispositif permettant d'empêcher la déformation d'une porte coupe-feu à deux battants Download PDF

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Publication number
WO2019203415A1
WO2019203415A1 PCT/KR2018/015199 KR2018015199W WO2019203415A1 WO 2019203415 A1 WO2019203415 A1 WO 2019203415A1 KR 2018015199 W KR2018015199 W KR 2018015199W WO 2019203415 A1 WO2019203415 A1 WO 2019203415A1
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WO
WIPO (PCT)
Prior art keywords
bent
fire
fixed
door
guide
Prior art date
Application number
PCT/KR2018/015199
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English (en)
Korean (ko)
Inventor
이명현
Original Assignee
이명현
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 이명현 filed Critical 이명현
Publication of WO2019203415A1 publication Critical patent/WO2019203415A1/fr

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
    • E06B5/168—Shape of edges of wing and/or its frame specially adapted therefor
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00—Additional features or accessories of hinges
    • 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
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
    • E06B3/36—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement with a single vertical axis of rotation at one side of the opening, or swinging through the opening
    • E06B3/362—Double winged doors or windows
    • 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
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/224—Stops
    • 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
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/40—Physical or chemical protection
    • E05Y2800/409—Physical or chemical protection against faulty mounting or coupling
    • 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

Definitions

  • the present invention relates to a double fire door, and more particularly to a double fire door deformation prevention device that prevents the hinge from leaving the hinge by minimizing the expansion and deformation of the double fire door by the heat during the fire.
  • Normal fire doors are mainly used as entrance doors of general houses, apartments, factories, offices, prefabricated buildings, etc., in order to prevent further spread and minimize damage caused by fires in the building. It is to be installed in the fire compartment divided by use, and it should be equipped with the requirement of mechanical property that the door should not be burned or deformed by the strong heat inside.
  • both the front panel and the rear panel are made of a metal plate
  • the heat of the high temperature caused by the fire is transferred to the front panel and the back panel of the metal plate as the metal plate.
  • the thermal deformation of the fire door is made, and if the warpage or warpage caused by the heat deformation of the fire door as described above, the problem that the flame or toxic gas is introduced through the gap with the door frame.
  • the hinge which is a rotating member that rotates the fire door by heat deformation of the fire door, may be detached and lose fire protection performance as well as opening and closing ability.
  • Republic of Korea Patent No. 10-1000721 "Fireproof door having a structure to prevent cooling and deformation by reinforcing pipe” has been known. It is a structure that absorbs high temperature heat by letting coolant flow into the interior space of fire door and discharges steam through the pressure reducing valve. When the pressure reducing valve is broken, it does not show its performance. have. In addition, there is a problem that the user must be familiar with how to operate.
  • Patent Document 1 Republic of Korea Patent No. 10-1000721
  • an object of the present invention is to provide a double fire door deformation preventing device for preventing the flame or smoke from spreading by opening the fire door by the flame when the fire occurs.
  • the two-piece fire door deformation preventing device is a double-type fire door, the right door and the left door is rotated 180 degrees to both sides, the hinge shaft is installed on both ends of the two fire doors, A rotating member connected inward with the hinge shaft and having a hinge embedded in the two fire doors such that the two fire doors are rotated based on the hinge axis; An open portion installed at a rear surface of the hinge shaft and partially open at one side thereof and embedded in a wall, a fixed bent portion having a groove bent at a surface parallel to the opening portion, and a surface adjacent to the hinge shaft; A frame member having a guide bent portion in which a bent groove is formed and extending in the longitudinal direction from the ceiling to the bottom surface; And installed on the rear of the two fire door, the protruding portion is partially protruded in one side is inserted into the fixed bending portion is constrained in the fixed bending portion so that the two fire doors do not expand and deform due to heat in the event of
  • a third fixed bent surface that is perpendicularly bent outwardly from the second fixed bent surface, wherein the guide bent portion is bent into a shape of one end surface of the two fire doors so that the two fire doors are connected to the rotating member.
  • a first guide bent surface that is bent inwardly of the rectangular steel so as to be rotated by 180 degrees, and a number of the first guide bent surfaces
  • a second guide bent surface that is bent in correspondence with the rectangular steel in a direction, and a third guide bent surface that is bent inclined outwardly of the rectangular steel from the second guide bent surface, and the first fixed bent at the third guide bent surface.
  • the locking jaw is characterized in that it is restrained from each other.
  • a square pipe is installed on the rear end surface of the right door, and a "c" shaped restraint member for accommodating the square pipe is further provided on the rear end surface of the left door to deform the double fire door in case of fire. It characterized in that the constrained fire doors so as not to spread the flame or smoke.
  • the present invention by the means for solving the above problems, the normally open two fire door is closed by the automatic opening and closing device in the fire and the stopper member is bound to the fixed frame member can prevent deformation of the open fire door by heat In addition, the hinge is prevented from falling off so that the flame or smoke does not spread.
  • FIG. 1 is a block diagram of a double fire door deformation prevention apparatus according to the present invention.
  • Figure 2 is an enlarged view of the A-type fire door deformation prevention apparatus according to the present invention.
  • FIG. 3 is a block diagram of a frame member and a stopper member of the two-type fire door deformation prevention apparatus according to the present invention.
  • Figure 4 is a view showing the opening and closing state of the two-type fire door deformation prevention apparatus according to the present invention.
  • Figure 5 is another embodiment of the frame member and the stopper member of the two-type fire door deformation prevention apparatus according to the present invention.
  • Figure 6 is an enlarged view of B of the two-type fire door deformation prevention apparatus according to the present invention.
  • FIG. 1 is a block diagram of a double-type fire door deformation prevention apparatus according to the present invention
  • Figure 2 is an enlarged view of a double-type fire door deformation prevention apparatus according to the present invention
  • Figure 3 is a double-type fire door deformation prevention apparatus according to the present invention.
  • Figure 4 is a block diagram of the frame member and the stopper member
  • Figure 4 (a) is a view showing the open state of the two-type fire door deformation prevention device of the open type fire door according to the invention
  • Figure 4- (b) is the present invention
  • Fig. 5 is a view illustrating a closed state of the double-type fire door deformation prevention apparatus according to the present invention.
  • FIG. 5 is another embodiment of a frame member and a stopper member of the double-type fire door deformation prevention apparatus according to the present invention.
  • B is an enlarged view of a double fire door deformation preventing apparatus according to the present invention.
  • the two-type fire door 100 of the present invention is equipped with an automatic opening and closing device as a fire door that the right door 110 and the left door 130 is rotated 180 degrees to both sides, the fire door is automatically closed by the system in the event of a fire to close the fire zone do.
  • the two-type fire door 100 further includes a two-piece fire door deformation prevention device according to the present invention, the rotation member 200, the frame member 300, the stopper member 400 is further included.
  • each configuration will be described below based on the closed state of the two fire doors.
  • the rotating member 200 is hinged to be installed at both ends of the two-type fire door 100, the hinge is connected to the hinge shaft 210 inward and embedded in the interior of the two fire door (100) 230.
  • the two-piece fire door 100 is rotated by 180 degrees with respect to the hinge shaft 210 by the rotating member (200).
  • the frame member 300 is provided symmetrically on the rear surface of the hinge shaft 210 provided in the right door 110 and the left door 130 and is fixed to one side is embedded in the wall (10).
  • the frame member 300 has an open portion 310 that is partially open in the shape of a rectangular steel and is embedded in the wall 10, and a groove bent in a surface that is parallel to the open portion 310.
  • the fixed bent portion 330 is formed, and the guide bent portion 350 is formed to be formed in the groove adjacent to the hinge axis 210 is formed extending from the ceiling to the bottom in the longitudinal direction.
  • the frame member 300 may be formed such that the guide bent portion 350 is bent in the shape of one end surface of the two fire door 100 to guide the two fire door 100 when rotated 180 degrees. .
  • the fixed bent portion 330 and the guide bent portion 350 is bent to the inside of the rectangular steel is recessed.
  • the fixed bent portion 330 is the first fixed bent surface 331 is bent inclined inwardly of the rectangular steel, and the second fixed bent corresponding to the rectangular steel in the vertical direction from the first fixed bent surface 331
  • the surface 332 and the second fixed bent surface 332 may be composed of a third fixed bent surface 333 perpendicularly bent to the outside of the rectangular steel.
  • the guide bent portion 350 is a first guide bent surface 351 is bent inclined to the inside of the rectangular steel, and the second guide bent to correspond to the rectangular steel in the horizontal direction from the first guide bent surface 351
  • the surface 352 and the second guide bent surface 352 may be composed of a third guide bent surface 353 bent obliquely to the outside of the rectangular steel.
  • the stopper member 400 is provided symmetrically on the rear surface of the right door 110 and the left door 130 and is fixed by welding or riveting.
  • the stopper member 400 is formed in the shape of a rectangular steel so that the protrusion 430 having one side part partially protruded is inserted into the fixed bent portion 330.
  • the stopper member 400 includes a stopper body 410 of rectangular steel and a protrusion 430 protruding to one side.
  • the protruding portion 430 is adjacent to the third fixed bending surface 333 and the first protruding surface 431 extending horizontally to one side of the rear surface of the stopper body 410 and the first protruding surface 431.
  • the second protrusion 432 is bent at right angles to the second fixed bent surface 332 and in the rectangular steel so as to be adjacent to the third fixed bent surface 333 in the second protrusion 432 It may be made of a third protruding surface 433 which is bent inclined.
  • the fixed bent portion 330 is preferably bent to correspond to the shape of the protrusion 430.
  • the combination of the fixed bent portion 330 and the stopper member 400 is constrained so that the two-type fire door 100 is not expanded and deformed by heat, it is also possible to prevent the hinge 230 is separated.
  • the fixed bending portion 330 of the frame member 300 is formed with a locking jaw 370 orthogonally bent in the direction of the stopper member 400, the protrusion 430 of the stopper member 400 is The same shape as the locking step 370 may be formed in a corresponding direction.
  • the fixed bent portion 330 is adjacent to the guide bent portion 350 and the first fixed bent surface 331 horizontally bent inward and the second fixed bent at the first fixed bent surface 331
  • the bent surface 332 and the third fixed bent surface 333 perpendicular to the outside in the second fixed bent surface 332 may be made.
  • the guide bent portion 350 is a first guide bent surface 351 is bent inclined to the inside of the rectangular steel, and the second guide bent to correspond to the rectangular steel in the horizontal direction from the first guide bent surface 351
  • the surface 352 and the second guide bent surface 352 may be composed of a third guide bent surface 353 bent obliquely to the outside of the rectangular steel.
  • the locking jaw 370 of the right angle is bent may be further provided.
  • the protrusion 430 of the stopper member 400 extends horizontally in the direction of the second fixed bent surface 332 to be adjacent to the third fixed bent surface 333 at one side of the stopper body 410.
  • the locking jaw 370 of the annular shape may be provided by being perpendicularly bent in the direction of the first fixed bending surface 331.
  • the hook member 370 of the annular shape formed on the frame member 300 and the stopper member 400 is constrained to each other to be restrained regardless of the deformation direction of the two fire doors 100. Space between the 370 is limited can be fixed so that the two doors 100 does not move.
  • the right door 110 and the left door 130 of the open fire door 100 are expanded by heat during a fire to prevent the open fire door 100 from moving.
  • the configuration may be further provided.
  • the square pipe 111 is installed on the rear end surface of the right door 110, the "c" shaped to accommodate the square pipe 111 on the rear end surface of the left door 130.
  • the restraining member 131 may be further provided.
  • the square pipe 111 is inserted to the inside of the restraining member 131 so as to minimize movement from side to side.
  • the clasping may be further provided between the right door 110 and the left door 130 so as to be able to be caught by the open door 100 when the open door 100 is opened.
  • hinge 300 frame member
  • opening portion 330 fixed bent portion
  • stopper member 410 stopper body
  • protrusion 431 first protrusion surface

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Special Wing (AREA)

Abstract

La présente invention concerne une porte coupe-feu à deux battants et, plus précisément, un dispositif visant à empêcher la déformation d'une porte coupe-feu à deux battants, le dispositif réduisant au minimum l'expansion et la déformation de la porte coupe-feu à deux battants, provoquée par la chaleur pendant un incendie, de façon à empêcher l'arrachement de ses charnières et la propagation des flamme ou de la fumée. Selon la présente invention visant à répondre à un objectif technique, un dispositif permettant d'empêcher la déformation d'une porte coupe-feu à deux battants ayant une porte droite et une porte gauche tournant de 180 degrés des deux côtés comprend : des éléments rotatifs, qui comportent des axes de charnière disposés aux deux extrémités de la porte coupe-feu à deux battants et des charnières reliées aux côtés intérieurs des axes de charnière et intégrées dans la porte coupe-feu à deux battants, de façon à mettre en rotation la porte coupe-feu à deux battants autour des axes de charnière ; des éléments cadre, qui sont disposés sur les surfaces arrière des axes de charnière, ayant un côté intégré dans une paroi et ayant, sur leurs autres côtés, des parties courbées de fixation ayant des rainures courbées, de façon à s'étendre dans une direction verticale ; et des éléments butée, qui sont disposés sur les surfaces arrière de la porte coupe-feu à deux battants et qui ont, sur une surface latérale de chacun d'eux, des parties en saillie partiellement saillantes insérées dans les parties courbées de fixation de sorte que l'arrachement des charnières soit empêché, du fait de la déformation de la porte coupe-feu à deux battants, de la porte coupe-feu à deux battants si un incendie se déclare.
PCT/KR2018/015199 2018-04-20 2018-12-03 Dispositif permettant d'empêcher la déformation d'une porte coupe-feu à deux battants WO2019203415A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020180046120A KR101923643B1 (ko) 2018-04-20 2018-04-20 양개형 방화문 변형 방지 장치
KR10-2018-0046120 2018-04-20

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WO2019203415A1 true WO2019203415A1 (fr) 2019-10-24

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WO (1) WO2019203415A1 (fr)

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Publication number Priority date Publication date Assignee Title
KR102188406B1 (ko) * 2020-03-13 2020-12-08 김성배 90° 및 180° 개폐가능한 매립형 방화문
KR102258077B1 (ko) * 2020-05-20 2021-05-28 주식회사 한라에프에스디 방화문의 결합구조
KR102415580B1 (ko) 2020-05-27 2022-07-01 (주)동광명품도어 방화문 변형 방지구 및 이를 적용한 방화문 작동 시스템
KR102318949B1 (ko) * 2021-04-02 2021-10-27 김성배 밀폐형 바람막이를 구비한 양여닫이 방화문
KR102611157B1 (ko) * 2021-08-31 2023-12-06 이우희 양문개폐형 차수장치
KR102592886B1 (ko) 2023-05-24 2023-10-23 최상근 열변형 방지구조 방화문

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08135313A (ja) * 1994-11-04 1996-05-28 Toyo Shutter Co Ltd 防火扉装置
KR200413716Y1 (ko) * 2006-02-01 2006-04-12 고만석 현관 방화문과 그 문틀의 구조
KR100912192B1 (ko) * 2009-02-24 2009-08-14 김선광 방화문의 불법 침입방지 장치
KR20140126913A (ko) * 2013-04-24 2014-11-03 김형건 방음방화 효과를 갖는 방화문과 그 방화문 문틀 구조
KR101774830B1 (ko) * 2015-07-25 2017-09-06 (주)벽두도어 매립형 양여닫이 방화문

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08135313A (ja) * 1994-11-04 1996-05-28 Toyo Shutter Co Ltd 防火扉装置
KR200413716Y1 (ko) * 2006-02-01 2006-04-12 고만석 현관 방화문과 그 문틀의 구조
KR100912192B1 (ko) * 2009-02-24 2009-08-14 김선광 방화문의 불법 침입방지 장치
KR20140126913A (ko) * 2013-04-24 2014-11-03 김형건 방음방화 효과를 갖는 방화문과 그 방화문 문틀 구조
KR101774830B1 (ko) * 2015-07-25 2017-09-06 (주)벽두도어 매립형 양여닫이 방화문

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