KR20100011143U - Fire door having heat insulator - Google Patents

Fire door having heat insulator Download PDF

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Publication number
KR20100011143U
KR20100011143U KR2020090005461U KR20090005461U KR20100011143U KR 20100011143 U KR20100011143 U KR 20100011143U KR 2020090005461 U KR2020090005461 U KR 2020090005461U KR 20090005461 U KR20090005461 U KR 20090005461U KR 20100011143 U KR20100011143 U KR 20100011143U
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KR
South Korea
Prior art keywords
fire door
plate
fire
heat transfer
frame
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KR2020090005461U
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Korean (ko)
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노진복
Original Assignee
(주)삼선씨에스에이
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Priority to KR2020090005461U priority Critical patent/KR20100011143U/en
Publication of KR20100011143U publication Critical patent/KR20100011143U/en

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    • 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
    • E06B5/164—Sealing arrangements between the door or window and its frame, e.g. intumescent seals specially adapted therefor
    • 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
    • E05Y2800/414—Physical or chemical protection against high or low temperatures
    • E05Y2800/416—Physical or chemical protection against high or low temperatures against 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
    • 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
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • 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
    • E06B3/70—Door leaves
    • E06B3/72—Door leaves consisting of frame and panels, e.g. of raised panel type
    • E06B3/76—Door leaves consisting of frame and panels, e.g. of raised panel type with metal panels
    • 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
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
    • E06B7/22—Sealing arrangements on wings or parts co-operating with the wings by means of elastic edgings, e.g. elastic rubber tubes; by means of resilient edgings, e.g. felt or plush strips, resilient metal strips
    • E06B7/23—Plastic, sponge rubber, or like strips or tubes
    • E06B7/2301—Plastic, sponge rubber, or like strips or tubes without an integrally formed part for fixing the edging
    • E06B7/2303—Plastic, sponge rubber, or like strips or tubes without an integrally formed part for fixing the edging hollow

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

Abstract

본 고안은 화재발생시 화염이 인접공간으로 전도되는 것을 방지하는 열전달 차단부재가 마련된 방화문을 개시한다. 본 고안의 구성은 전면을 형성하고 후방으로 절곡된 측면을 갖는 제1판재; 후면을 형성하고 전방으로 절곡된 측면을 가지며 상기 제1판재와 일정간격을 두고 단절된 상태로 형성된 제2판재; 및 상기 제1판재 및 상기 제2판재의 사이에 위치되며, 상기 제1판재 또는 상기 제2판재의 말단에 끼워지도록 일정 깊이를 갖는 삽입홈이 형성되고 내부에 적어도 하나의 중공부가 형성된 수지부재를 포함하여 이루어진데 특징이 있다.The present invention discloses a fire door provided with a heat transfer blocking member for preventing a flame from being conducted to an adjacent space during a fire. The configuration of the present invention comprises a first plate member having a side surface that forms a front surface and is bent backward; A second plate forming a rear surface and having a side bent forward and formed to be cut off at a predetermined interval from the first plate; And a resin member positioned between the first plate member and the second plate member and having an insertion groove having a predetermined depth so as to be fitted to an end of the first plate member or the second plate member and having at least one hollow portion therein. It is characterized by including.

방화문, 단열체, 단절, 화재, 수지부재 Fire door, insulation, break, fire, resin

Description

열전달 차단부재가 마련된 방화문{FIRE DOOR HAVING HEAT INSULATOR}Fire door with heat transfer blocking member {FIRE DOOR HAVING HEAT INSULATOR}

본 고안은 열전달 차단부재가 마련된 방화문에 관한 것으로서, 더욱 상세하게는 화재 발생시 실내측 또는 실외측 열기가 반대편으로 전달되지 않도록 외부면을 이루는 판재가 서로 단절된 상태로 열전달 차단부재를 매개로 서로 연결되는 열전달 차단부재가 마련된 방화문에 관한 것이다.The present invention relates to a fire door provided with a heat transfer blocking member, and more particularly, the plate forming the outer surface is connected to each other through the heat transfer blocking member in a state in which the heat is cut off from each other to prevent heat from being transferred to the opposite side in the event of a fire. It relates to a fire door provided with a heat transfer blocking member.

일반적으로, 방화문은 화재발생시 연기와 열기의 침입 또는 확산을 방지하는 역할을 수행한다. 특히 방화문은 아파트와 같은 공동주택의 현관이나 빌딩 사무실의 출입구 등에 설치되어 화재의 확산을 방지한다.In general, the fire door serves to prevent the intrusion or spread of smoke and heat in the event of a fire. In particular, the fire door is installed in the entrance of a multi-unit house such as an apartment or the entrance of a building office to prevent the spread of fire.

한편, 방화문의 문틀은 화재에 강한 금속재질로 제작되며, 방화문의 어느 한쪽에 전달된 열기가 다른 쪽으로 전달되는 것을 최대한 차단할 수 있도록 내부에 단열부재가 채워진다.On the other hand, the door frame of the fire door is made of a metal material resistant to fire, and the heat insulating member is filled inside to prevent the heat transmitted to either side of the fire door to be transferred to the other side as much as possible.

도 1은 종래의 일반적인 방화문을 나타낸 사시도이다. 여기서 도면부호 10은 철제 방화문, 11은 방화문 손잡이, 12는 날개부, 13은 힌지부, 20은 프레임이다.1 is a perspective view showing a conventional general fire door. Reference numeral 10 is an iron fire door, 11 is a fire door handle, 12 is a wing, 13 is a hinge, 20 is a frame.

먼저 종래의 방화문은 벽을 관통하여 설치되는 문틀인 프레임(20)과 상기 프레임(20)의 사각구조에서 일측이 상기 프레임(20)에 고정삽입된 하나 이상의 힌지 등의 결합수단(13)에 의해 프레임(20)과 결합된다. 또한 상기 방화문(10)의 전,후면에는 돌출된 손잡이(11)가 각각 설치된다. 철제 방화문(10)은 전면 또는 후면의 일측 가장자리에 상기 프레임(20)과 결합되는 힌지(13)를 통해 회동된다. 이러한 구성으로 사용자가 손잡이(11)를 잡고 상기 방화문(10)을 밀거나 당기면 상기 힌지(13)가 결합되지 않은 타측 가장자리는 원거리로 회전되어 부채꼴형상으로 상기 방화문(10)이 열리거나 닫히게 된다. First, the conventional fire door is a frame 20 that is a door frame installed through the wall and the coupling means 13, such as one or more hinges, one side of which is fixedly inserted into the frame 20 in the square structure of the frame 20. It is coupled with the frame 20. In addition, the front and rear surfaces of the fire door 10 is provided with a protruding handle 11, respectively. The steel fire door 10 is rotated through a hinge 13 coupled to the frame 20 at one edge of the front or rear surface. In this configuration, when the user pushes or pulls the fire door 10 while holding the handle 11, the other edge to which the hinge 13 is not coupled is rotated at a long distance so that the fire door 10 is opened or closed in a fan shape.

한편, 방화문(10)의 전면의 가장자리에는 전면에서 외측으로 연장형성되어 상기 프레임(20)과 밀착되는 날개부(12)가 형성된다. 즉, 날개부(12)는 방화문(10)을 닫을 경우, 프레임(20)과의 사이공간을 가릴수 있도록 가장자리를 따라 돌출 연장형성된다. 이러한 날개부(12)는 외부소음을 차단하거나 화재시 실외로부터 연기나 열 등이 내측으로 전도되지 않도록 방화문(10)과 프레임(20) 간의 틈새를 밀폐하는 기능을 수행한다. On the other hand, the edge of the front surface of the fire door 10 is formed extending from the front side to the outside wing 12 is in close contact with the frame 20 is formed. That is, the wing 12 is formed to protrude along the edge so as to cover the space between the frame 20, when closing the fire door (10). The wing unit 12 serves to close the gap between the fire door 10 and the frame 20 so as to block external noise or to prevent conduction of heat or smoke from the outside in the event of fire.

도 2는 종래의 방화문의 구체적인 구조를 나타내는 단면도이다. 도 2와 같이, 방화문(100)은 방화문(100)의 정면을 형성하는 제1판재(110)와 방화문(100)의 배면을 형성하는 제2판재(120)로 이루어진다. 제1판재(110)와 제2판재(120)는 서로 맞물려 끼워지는 방식으로 조립된다.2 is a cross-sectional view showing a specific structure of a conventional fire door. As illustrated in FIG. 2, the fire door 100 includes a first plate 110 forming a front surface of the fire door 100 and a second plate 120 forming a rear surface of the fire door 100. The first plate member 110 and the second plate member 120 are assembled in a manner of being engaged with each other.

이와 같이 종래 방화문(100)은 상기한 바와 같이 제1판재(110)와 제2판재(120)가 서로 접촉한 형태로 결합한다. 이에 따라 방화문(100)의 어느 한편에서 화재가 발생하면 접합부위를 통해 화재의 열기가 반대편으로 그대로 전달되는 문제점이 있다. As described above, the conventional fire door 100 combines the first plate member 110 and the second plate member 120 in contact with each other. Accordingly, when a fire occurs in either side of the fire door 100, the heat of the fire is directly transmitted to the opposite side through the joint portion.

또한 종래의 방화문(100)을 사용하는 경우에는 화재가 방화문(100)의 일측 편에서 일어나도 상당한 시간이 지나면 화재의 열기가 방화문(100)의 반대편으로 전달되어 방화문(100)의 반대편에 위치한 물질을 발화시킬 수 있다. 이에 따라 종래의 방화문(100)으로는 화재의 확산을 확실하게 방지하지 못하는 문제점이 있다.In addition, in the case of using a conventional fire door (100), even if a fire occurs on one side of the fire door 100, after a considerable time passes the heat of fire is transferred to the other side of the fire door (100) to the material located on the opposite side of the fire door (100) Can ignite. Accordingly, there is a problem that the conventional fire door 100 does not reliably prevent the spread of fire.

아울러, 종래의 방화문(100)과 문틀(200)의 구조는 도 2와 같이 방화문(100)과 문틀(200) 사이에 틈새(S)를 형성하므로, 화재시 발생하는 열기 및 연기가 방화문(100)의 반대편으로 쉽게 이동할 수 있는 문제점이 있었다.In addition, since the structure of the conventional fire door 100 and the door frame 200 forms a gap (S) between the fire door 100 and the door frame 200, as shown in Figure 2, the heat and smoke generated during the fire is the fire door (100) There was a problem that can easily move to the other side of the).

본 고안은 위와 같은 필요에 의해 창안된 것으로서, 화재 발생시 실내측 또는 실외측 열기가 반대편으로 전달되지 않도록 내부에 단열체가 마련된 방화문을 제공하는데 그 목적이 있다.The present invention has been made by the above needs, the object of the present invention is to provide a fire door provided with a heat insulator so that the heat is not transmitted to the indoor side or outdoor side in the event of a fire.

위와 같은 목적을 달성하기 위한 본 고안의 일실시 형태에 따르면, 화재발생시 화염이 인접공간으로 전도되는 것을 방지하도록 문틀 프레임에 회동가능하게 고정된 방화문으로서, 전면을 형성하고 후방으로 절곡된 측면을 갖는 제1판재; 후면을 형성하고 전방으로 절곡된 측면을 가지며 상기 제1판재와 일정간격을 두고 단절된 상태로 형성된 제2판재; 및 상기 제1판재 및 상기 제2판재의 사이에 위치되며, 상기 제1판재 또는 상기 제2판재의 말단에 끼워지도록 일정 깊이를 갖는 삽입홈이 형성되고 내부에 적어도 하나의 중공부가 형성된 수지부재를 포함하여 이루어진 열전달 차단부재가 마련된 방화문를 제공한다. According to one embodiment of the present invention for achieving the above object, as a fire door fixed to the door frame frame to prevent the flame from falling to the adjacent space in the event of fire, having a front side and having a side bent backward First plate material; A second plate forming a rear surface and having a side bent forward and formed to be cut off at a predetermined interval from the first plate; And a resin member positioned between the first plate member and the second plate member and having an insertion groove having a predetermined depth so as to be fitted to an end of the first plate member or the second plate member and having at least one hollow portion therein. It provides a fire door provided with a heat transfer blocking member comprising a.

상기 수지부재의 말단에는 끼움홈이 형성되고, 상기 끼움홈에 말단부가 결합되어 상기 수지부재에 수직하게 설치되며 내부에 중공부가 형성된 패킹부재를 더 포함할 수 있다.A fitting groove is formed at the end of the resin member, and an end portion coupled to the fitting groove may be installed to be perpendicular to the resin member, and further include a packing member having a hollow portion formed therein.

상기 수지부재의 삽입홈 또는 상기 수지부재의 외주면에는 일정면적만큼 돌기패턴부가 형성된 것이 바람직하다. It is preferable that the protrusion pattern portion is formed by a predetermined area in the insertion groove of the resin member or the outer peripheral surface of the resin member.

상기 문틀 프레임과 상기 제1, 2판재의 틈을 밀폐하고 방화문의 회동시 완충 을 위한 완충부재가 결합되되, 상기 완충부재는 상기 문틀 프레임에 형성된 결합홈에 끼워지기 위한 결합부와, 상기 결합부에서 연장되고 내부가 중공형으로 이루어지는 완충부를 포함할 수 있다. Sealing the gap between the door frame frame and the first and second plate material and a shock absorbing member is coupled to the shock absorbing when the fire door is rotated, the shock absorbing member is coupled to the coupling groove formed in the door frame frame and the coupling part It may include a buffer portion extending from the inner portion is made hollow.

본 고안에 따르면, 화재 발생시 일측에서 전달되는 열을 내부에서 차단하도록 서로 단절된 단열 브라켓과 이들 브라켓 사이에 밀폐수단이 제공됨으로써 열전도에 의한 2차 화재가 발생되는 것을 방지할 수 있다. According to the present invention, it is possible to prevent the occurrence of a secondary fire due to heat conduction by providing a sealing means between the bracket and the heat insulating bracket is disconnected from each other to block the heat transmitted from one side in the event of a fire.

이하, 본 고안의 바람직한 실시예를 첨부된 예시도면에 의거하여 상세히 설명한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 3은 본 고안의 일실시예에 따른 열전달 차단부재가 마련된 방화문를 나타내는 부분 상세도이고, 도 4는 본 고안의 일실시예에 따른 열전달 차단부재가 마련된 방화문의 방화문 프레임 구조를 나타내는 부분 상세도이며, 도 5는 본 고안의 일실시예에 따른 열전달 차단부재가 마련된 방화문의 문틀 프레임 구조를 나타내는 부분 상세도이고, 도 6은 본 고안의 일실시예에 따른 열전달 차단부재가 마련된 방화문의 수지부재를 나타내는 부분 상세도이다.Figure 3 is a partial detailed view showing a fire door provided with a heat transfer blocking member according to an embodiment of the present invention, Figure 4 is a partial detailed view showing a fire door frame structure of a fire door provided with a heat transfer blocking member according to an embodiment of the present invention. 5 is a partial detailed view showing the door frame frame structure of the fire door provided with a heat transfer blocking member according to an embodiment of the present invention, Figure 6 is a resin member of the fire door provided with a heat transfer blocking member according to an embodiment of the present invention It is a partial detail drawing to show.

도 3 내지 도 6과 같이, 본 고안의 열전달 차단부재는 방화문 프레임(60), 문틀 프레임(200), 및 수지부재(80)로 크게 구성된다.3 to 6, the heat transfer blocking member of the present invention is largely composed of a fire door frame 60, a door frame frame 200, and a resin member (80).

상기 방화문 프레임(60)은 제1판재(61)와 제2판재(62)가 서로 조립됨으로써 이루어진다. 상기 제1판재(61) 및 제2판재(62)는 방화문의 전면 및 후면을 각각 형 성하고 양단이 내측으로 구부러져 방화문을 측면을 형성한다. 여기서 제1판재(61)는 제2판재(62)의 구부려진 측면과 일정간격을 두고 중첩되도록 절곡된 형상을 갖는다(도 4참조). 한편, 제1판재(61)와 제2판재(62)가 중첩되는 공간에는 상기 수지부재(80)가 설치된다.The fire door frame 60 is formed by assembling the first plate material 61 and the second plate material 62 together. The first plate member 61 and the second plate member 62 form the front and rear surfaces of the fire door, respectively, and both ends are bent inward to form a fire door. Here, the first plate member 61 has a shape bent to overlap the curved side surface of the second plate member 62 at a predetermined interval (see FIG. 4). On the other hand, the resin member 80 is provided in the space where the first plate member 61 and the second plate member 62 overlap.

즉, 상기 수지부재(80)는 서로 단절된 제1판재(61)와 제2판재(62)를 연결하는 매개체 역할을 한다. 한편 수지부재(80)의 고정력을 보강하기 위해 별도의 보강 브라켓(90)을 제1판재(61)와 제2판재(62) 사이에 배치하는 것도 좋은데, 이때 보강 브라켓(90)의 재질은 열전도율이 낮은 불연재질로 하여 화재시 내외부의 화기가 인접공간으로 전달되는 것을 방지한다.That is, the resin member 80 serves as a medium for connecting the first plate 61 and the second plate 62 which are disconnected from each other. Meanwhile, in order to reinforce the fixing force of the resin member 80, a separate reinforcement bracket 90 may be disposed between the first plate member 61 and the second plate member 62. In this case, the material of the reinforcement bracket 90 may be thermal conductivity. This low nonflammable material prevents the internal and external fire from being transferred to the adjacent space in case of fire.

상기 수지부재(80)에 대해 도 6을 참조하여 보다 상세히 설명하면, 제1판재(61)와 제2판재(62) 사이에 밀착될 수 있도록 일정두께를 갖는 패드형상으로 이루어질 수 있다. 또한 제1판재(61)의 절곡된 말단부에 끼워지도록 일정깊이를 갖는 삽입홈(82)이 형성된다. 이에 따라 수지부재(80)의 삽입홈(82)에 제1판재(61)의 말단부를 끼움으로써 수지부재(80)를 매개로 방화문 프레임(60)이 조립될 수 있다. The resin member 80 will be described in more detail with reference to FIG. 6, and may be formed in a pad shape having a predetermined thickness so as to be in close contact between the first plate material 61 and the second plate material 62. In addition, an insertion groove 82 having a predetermined depth is formed to be fitted to the bent end of the first plate member 61. Accordingly, the fire door frame 60 may be assembled through the resin member 80 by inserting the distal end of the first plate 61 into the insertion groove 82 of the resin member 80.

이때, 삽입홈(82)의 깊이는 깊을 수록 제1판재(61)와 제2판재(62)의 밀폐성능을 향상시킬 수 있거니와 수지부재(80)의 결합력도 증대시킬 수 있다. At this time, as the depth of the insertion groove 82 increases, the sealing performance of the first plate member 61 and the second plate member 62 may be improved, and the bonding force of the resin member 80 may also be increased.

한편, 상기 수지부재(80)에는 다수개의 중공부(81)가 형성되는데 상기 중공부(81)는 제1판재(61)와 제2판재(62) 사이에서 수지부재(80)가 수축되는 것을 용이하게 하여 밀폐성능을 향상시키는 기능을 수행한다.On the other hand, the resin member 80 is formed with a plurality of hollow portions 81, the hollow portion 81 is that the resin member 80 is contracted between the first plate member 61 and the second plate member 62. It facilitates to perform the function of improving the sealing performance.

또한, 상기 수지부재(80)의 말단에는 삽입홈(86)이 형성된다. 상기 삽입 홈(86)에는 패킹부재(40)가 결합되는데 이 패킹부재(40)는 상기 수지부재(80)에 수직한 형태로 결합된다. 또한 패킹부재(40)에는 중공부(41)가 형성되어 방화문의 개폐시 문틀 프레임(200)과 방화문 프레임(60) 사이의 틈새를 밀폐시키는 기능을 한다.In addition, an insertion groove 86 is formed at the end of the resin member 80. A packing member 40 is coupled to the insertion groove 86, and the packing member 40 is coupled in a form perpendicular to the resin member 80. In addition, the packing member 40 is formed with a hollow portion 41 serves to close the gap between the door frame frame 200 and the fire door frame 60 when the fire door is opened and closed.

또한, 상기 수지부재(80)에는 설치시 제1판재(61)와 제2판재(62)사이에서 쉽게 이탈되는 것을 방지하도록 돌기패턴부(84)가 일정면적만큼 형성된 것이 바람직하다. In addition, the resin member 80 is preferably formed with a projection pattern portion 84 by a predetermined area so as to prevent the separation between the first plate 61 and the second plate 62 during installation.

한편, 도 5와 같이 문틀 프레임(200)에는 힌지부(70)가 나사들(54)을 통해 고정된다. 이 힌지부(70)는 방화문 프레임(60)이 상기 힌지부(70)를 통해 회동가능하게 연결됨으로써 방화문의 개폐를 가능케 한다. 또한 문틀 프레임(200)에는 결합홈(57)이 일정깊이만큼 절곡된 상태로 형성되고, 이 결합홈(57)에는 완충부재(55)의 결합부(51)가 장착되는데 이 결합부에는 다수의 돌기부(52)들이 형성되어 완충부재(55)의 고정력을 증대시킨다. Meanwhile, as illustrated in FIG. 5, the hinge part 70 is fixed to the door frame frame 200 through the screws 54. The hinge part 70 enables the fire door to be opened and closed by being connected to the fire door frame 60 through the hinge part 70 so as to be rotatable. In addition, the door frame frame 200 is formed in a state in which the coupling groove 57 is bent to a certain depth, the coupling groove 57 is equipped with a coupling portion 51 of the shock absorbing member 55, the coupling portion a plurality of Protrusions 52 are formed to increase the fixing force of the buffer member (55).

또한 완충부재(55)에 형성된 중공형의 완충부(53)는 방화문의 개폐시 유연하게 변형됨으로써 문틈사이의 밀착성능을 향상시킨다. 즉 방화문의 개방상태에서는 도 5와 같이 완충부재(55)의 완충부(53)가 원래의 형태를 유지한다. 이와 같이, 방화문의 폐쇄시에는 완충부(53)가 도 3과 같이 방화문 프레임(60)과 문틀 프레임(200) 사이에 밀착됨에 따라 일그러짐으로써 방화문 프레임(60)과 문틀 프레임(200)의 틈새를 완전히 차단한다. In addition, the hollow shock absorbing portion 53 formed on the shock absorbing member 55 is deformed flexibly during opening and closing of the fire door, thereby improving the adhesion performance between the door gaps. That is, in the open state of the fire door, the shock absorbing portion 53 of the shock absorbing member 55 maintains its original shape as shown in FIG. 5. As such, when the fire door is closed, the buffer part 53 is distorted as the buffer door 53 is brought into close contact between the fire door frame 60 and the door frame frame 200 as shown in FIG. 3 to close the gap between the fire door frame 60 and the door frame frame 200. Block it completely.

도 7은 본 고안의 일실시예에 따른 열전달 차단부재가 마련된 방화문의 설치 상태를 나타내는 상태도이다. 7 is a state diagram showing an installation state of a fire door provided with a heat transfer blocking member according to an embodiment of the present invention.

도 7과 같이, 본 고안의 열전달 차단부재는 제1판재(61)와 제2판재(62) 사이가 단절된 상태에서 수지부재(80)를 매개로 서로를 고정한다. 이때 구조적인 결합력을 증대할 수 있도록 보강 브라켓(90)이 설치될 수도 있다.As shown in FIG. 7, the heat transfer blocking members of the present invention fix each other through the resin member 80 in a state where the first plate 61 and the second plate 62 are disconnected. At this time, the reinforcement bracket 90 may be installed to increase the structural coupling force.

한편 상기 수지부재(80)는 일측에 형성된 삽입홈(82)을 통해 간편하게 제1판재(61)에 결합될 수 있으며 내부에 형성된 중공부(81)를 통해 수축이 용이하여 판재 사이의 밀착력을 증대시킬 수 있다. On the other hand, the resin member 80 can be easily coupled to the first plate member 61 through the insertion groove 82 formed on one side, and easy to shrink through the hollow portion 81 formed therein to increase the adhesion between the plate members. You can.

또한, 수지부재(80)에 수직하게 설치된 패킹부재(40)를 통해 방화문의 국부에 형성된 틈새를 용이하게 밀폐시켜 방화문 틈새를 통해 연기가 이동되는 것을 방지할 수 있다. In addition, through the packing member 40 installed perpendicular to the resin member 80 can easily seal the gap formed in the local portion of the fire door to prevent the smoke from moving through the gap of the fire door.

아울러, 문틀 프레임(200)에는 완충부재(55)가 설치됨으로써 방화문의 개폐시 완충시키는 기능과 문과 문틀 사이의 틈새를 완벽히 밀폐시키는 기능을 더욱 향상시킨다.In addition, the door frame frame 200 is provided with a buffer member 55 to further improve the function to fully cushion the gap between the door and the door frame and the function of cushioning when opening and closing the fire door.

이상에서는 본 고안을 특정의 실시예에 대해서 도시하고 설명하였지만, 본 고안은 상술한 실시예에만 한정되는 것은 아니며, 본 고안이 속하는 기술분야에서 통상의 지식을 가진 자라면 이하의 청구범위에 기재된 본 고안의 기술적 사상의 요지를 벗어나지 않는 범위에서 얼마든지 다양하게 변경하여 실시할 수 있을 것이다. Although the present invention has been illustrated and described with respect to specific embodiments, the present invention is not limited to the above-described embodiments, and those skilled in the art to which the present invention pertains may find the present invention described in the following claims. Various changes can be made without departing from the spirit of the technical idea of the invention.

도 1은 종래의 일반적인 방화문을 나타낸 사시도,1 is a perspective view showing a conventional general fire door,

도 2는 종래의 방화문의 구체적인 구조를 나타내는 단면도,2 is a cross-sectional view showing a specific structure of a conventional fire door;

도 3은 본 고안의 일실시예에 따른 열전달 차단부재가 마련된 방화문를 나타내는 부분 상세도,Figure 3 is a partial detailed view showing a fire door provided with a heat transfer blocking member according to an embodiment of the present invention,

도 4는 본 고안의 일실시예에 따른 열전달 차단부재가 마련된 방화문의 방화문 프레임 구조를 나타내는 부분 상세도,Figure 4 is a partial detailed view showing the fire door frame structure of the fire door is provided with a heat transfer blocking member according to an embodiment of the present invention,

도 5는 본 고안의 일실시예에 따른 열전달 차단부재가 마련된 방화문의 문틀 프레임 구조를 나타내는 부분 상세도, 5 is a partial detailed view showing a door frame frame structure of a fire door provided with a heat transfer blocking member according to an embodiment of the present invention;

도 6은 본 고안의 일실시예에 따른 열전달 차단부재가 마련된 방화문의 수지부재를 나타내는 부분 상세도, 및 Figure 6 is a partial detailed view showing the resin member of the fire door is provided with a heat transfer blocking member according to an embodiment of the present invention, and

도 7은 본 고안의 일실시예에 따른 열전달 차단부재가 마련된 방화문의 설치상태를 나타내는 상태도이다. 7 is a state diagram showing an installation state of a fire door provided with a heat transfer blocking member according to an embodiment of the present invention.

<주요 도면 부호의 간단한 설명><Simple description of the main reference numerals>

54: 나사부 57: 결합홈54: screw portion 57: coupling groove

60: 방화문 프레임 61: 제1판재60: fire door frame 61: the first plate

62: 제2판재 70: 힌지부62: second plate 70: hinge portion

80: 수지부재 82: 삽입홈80: resin member 82: insertion groove

Claims (4)

화재발생시 화염이 인접공간으로 전도되는 것을 방지하도록 문틀 프레임에 회동가능하게 고정된 방화문으로서,As a fire door fixed to the door frame frame to prevent the flame from falling into the adjacent space in case of fire, 전면을 형성하고 후방으로 절곡된 측면을 갖는 제1판재;A first plate having a front surface and having a side bent backward; 후면을 형성하고 전방으로 절곡된 측면을 가지며 상기 제1판재와 일정간격을 두고 단절된 상태로 형성된 제2판재; 및A second plate forming a rear surface and having a side bent forward and formed to be cut off at a predetermined interval from the first plate; And 상기 제1판재 및 상기 제2판재의 사이에 위치되며, 상기 제1판재 또는 상기 제2판재의 말단에 끼워지도록 일정 깊이를 갖는 삽입홈이 형성되고 내부에 적어도 하나의 중공부가 형성된 수지부재를 포함하여 이루어진 것을 특징으로 하는 열전달 차단부재가 마련된 방화문.Located between the first plate and the second plate, the insertion groove having a predetermined depth is formed to be fitted to the end of the first plate or the second plate includes a resin member having at least one hollow portion formed therein Fire door provided with a heat transfer blocking member characterized in that made. 제1항에 있어서,The method of claim 1, 상기 수지부재의 말단에는 끼움홈이 형성되고,A fitting groove is formed at the end of the resin member, 상기 끼움홈에 말단부가 결합되어 상기 수지부재에 수직하게 설치되며 내부에 중공부가 형성된 패킹부재를 더 포함하는 것을 특징으로 하는 열전달 차단부재가 마련된 방화문.A distal end coupled to the fitting groove is installed perpendicular to the resin member and provided with a heat transfer blocking member further comprises a packing member having a hollow portion therein. 제1항 또는 제2항에 있어서,The method according to claim 1 or 2, 상기 수지부재의 삽입홈 또는 상기 수지부재의 외주면에는 일정면적만큼 돌 기패턴부가 형성된 것을 특징으로 하는 열전달 차단부재가 마련된 방화문.Fire doors provided with a heat transfer blocking member, characterized in that the projection pattern portion is formed by a predetermined area in the insertion groove of the resin member or the outer peripheral surface of the resin member. 제1항 또는 제2항에 있어서,The method according to claim 1 or 2, 상기 문틀 프레임과 상기 제1, 2판재의 틈을 밀폐하고 방화문의 회동시 완충을 위한 완충부재가 설치되되, 상기 완충부재는 상기 문틀 프레임에 형성된 결합홈에 끼워지기 위한 결합부와, 상기 결합부에서 연장되고 내부가 중공형으로 이루어지는 완충부를 포함하여 이루어진 것을 특징으로 하는 열전달 차단부재가 마련된 방화문.Sealing the gap between the door frame frame and the first and second plate material is provided with a buffer member for cushioning when the fire door is rotated, the buffer member is coupled to the coupling groove formed in the door frame frame and the coupling portion, A fire door provided with a heat transfer blocking member, characterized in that it comprises a buffer portion extending from the inner hollow.
KR2020090005461U 2009-05-06 2009-05-06 Fire door having heat insulator KR20100011143U (en)

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Cited By (6)

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KR20150012789A (en) 2013-07-26 2015-02-04 (주)삼선씨에스에이 Statment dew condensation Outdoor
KR20150073040A (en) * 2013-12-20 2015-06-30 주식회사 씨쓰리 Metal door having finishing cap
KR20170001850U (en) * 2015-11-19 2017-05-29 이승용 Insulated unit for fire door, and fire door having the same
KR20180000622U (en) * 2016-08-24 2018-03-06 김양섭 a finishing materials of a fire door
KR20190062360A (en) 2019-05-29 2019-06-05 이승용 Composite performance fire door with improved heat insulation
KR102035936B1 (en) * 2018-07-09 2019-10-23 윤영석 Front door having improved structure for protection against wind and insulation

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150012789A (en) 2013-07-26 2015-02-04 (주)삼선씨에스에이 Statment dew condensation Outdoor
KR20150073040A (en) * 2013-12-20 2015-06-30 주식회사 씨쓰리 Metal door having finishing cap
KR20170001850U (en) * 2015-11-19 2017-05-29 이승용 Insulated unit for fire door, and fire door having the same
KR20180000622U (en) * 2016-08-24 2018-03-06 김양섭 a finishing materials of a fire door
KR102035936B1 (en) * 2018-07-09 2019-10-23 윤영석 Front door having improved structure for protection against wind and insulation
KR20190062360A (en) 2019-05-29 2019-06-05 이승용 Composite performance fire door with improved heat insulation

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