KR200395153Y1 - One side direction opening and shutting elevator hall door device that prevent fire - Google Patents

One side direction opening and shutting elevator hall door device that prevent fire Download PDF

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Publication number
KR200395153Y1
KR200395153Y1 KR20-2005-0017746U KR20050017746U KR200395153Y1 KR 200395153 Y1 KR200395153 Y1 KR 200395153Y1 KR 20050017746 U KR20050017746 U KR 20050017746U KR 200395153 Y1 KR200395153 Y1 KR 200395153Y1
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South Korea
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door
elevator
flame
contact portion
hall
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KR20-2005-0017746U
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Korean (ko)
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윤종현
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(주)하나금속
윤종현
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Priority to KR20-2005-0017746U priority Critical patent/KR200395153Y1/en
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Publication of KR200395153Y1 publication Critical patent/KR200395153Y1/en

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/30Constructional features of doors or gates
    • B66B13/306Details of door jambs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/30Constructional features of doors or gates
    • B66B13/308Details of seals and joints

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  • Elevator Door Apparatuses (AREA)

Abstract

이 고안은 화재 발생시 엘리베이터 승강통로 또는 엘리베이터카 내부로 화염이 침투하여 화재가 확산되거나 엘리베이터 승객이 질식사 되는 것을 미연에 방지하기 위하여 개선된 방화가 되는 일방향 개폐 엘리베이터 홀도어장치에 관한 것으로서, 승강통로(1)를 따라 승,하강되는 엘리베이터카(10)의 제1,2카도어(11,11')와 함께 일방향으로 개폐되고 양측에 마감부재(110,110')를 가진 엘리베이터홀(100)에 일방향으로 개폐되게 설치되는 제1,2홀도어(120,120')를 갖는 것으로서; 상기 마감부재(110)에 수직방향으로 방염부재(111)가 내면에 설치되고 평단면상으로 "ㄷ"자 형태의 화염차단통로(112)를 형성시켜 제1홀도어(120)의 도어접촉부(121)가 삽입되도록 구성되게 이루어진 것이다.The present invention relates to a one-way open and close elevator hall door device that is improved fire prevention to prevent fire from spreading or suffocating an elevator passenger when a fire penetrates into an elevator hoistway or elevator car when a fire occurs. 1) open and close in one direction with the first and second car doors 11 and 11 'of the elevator car 10, which are lifted and lowered along one direction, and in one direction to the elevator hall 100 having the closing members 110 and 110' on both sides. As having the first and second hall doors (120, 120 ') installed to be opened and closed; The flame retardant member 111 is installed on the inner surface in the vertical direction to the finishing member 110 and forms a flame blocking passage 112 having a "c" shape on a flat cross section so as to contact the door 121 of the first hall door 120. ) Is configured to be inserted.

Description

방화가 되는 일방향 개폐 엘리베이터 홀도어장치{One side direction opening and shutting elevator hall door device that prevent fire}One side direction opening and shutting elevator hall door device that prevent fire}

본 고안은 화재 발생시 엘리베이터 승강통로 또는 엘리베이터카 내부로 화염이 침투하여 화재가 확산되거나 엘리베이터 승객이 질식사 되는 것을 미연에 방지하기 위하여 개선된 방화가 되는 일방향 개폐 엘리베이터 홀도어장치에 관한 것이다.The present invention relates to a one-way open and close elevator hall door device that is improved fire prevention to prevent the spread of fire or the asphyxiation of elevator passengers due to the flame penetrating into the elevator lift passage or elevator car when a fire occurs.

일반적으로 엘리베이터는 도어가 양쪽방향으로 열리고 닫히는 양방향 개폐 방식과 한쪽 방향으로만 열리고 닫히는 일방향 개폐방식이 있으며, 도어에 있어서는 엘리베이터 승강통로를 따라 승,하강되는 엘리베이터카에 설치되는 카도어(car door)와 복도와 같은 엘리베이터 승강장에 설치되는 홀도어(holl door)가 있다.In general, an elevator has a two-way opening and closing method in which the door is opened and closed in both directions and a one-way opening and closing method in which it is opened and closed in only one direction, and the door is a car door installed in an elevator car that is lifted and lowered along the elevator lift passage. There is a hall door installed in an elevator platform such as a corridor.

건물에서 화재가 발생되면 화염은 닫혀져 있는 홀도어를 통해 침투되어 엘리베이터 승강통로 및 엘리베이터카 실내로 침투하게 됨으로써 승강통로 자체가 화재를 다른 층으로 확산시키는 역할을 하게 될 뿐만 아니라 엘리베이터카에 탑승하고 있는 승객이 질식사하게 된다.When a fire breaks out in the building, the flame penetrates through the closed hall doors, penetrating into the elevator corridors and the interior of the elevator car, and the elevator corridors themselves serve to spread the fire to other floors. Passengers choke.

따라서, 화재 발생시에 엘리베이터홀에 설치되어 있는 홀도어에서 화염이 엘리베이터통로로 침투하지 못하도록 차단하는 것이 우선적이다.Therefore, it is a priority to block the flame from penetrating the elevator passage in the hall door installed in the elevator hall at the time of fire occurrence.

양방향 개폐 홀도어에 있어서는 본 출원 고안자에 의해서 실용신안 등록 제0322050호, 동 제0322051호, 동 제 0322052호로 연구되고 등록된 바 있으나, 이것은 양쪽 도어가 서로 맞닿는 부분에서 화염이 침투되지 못하도록 한 구조이기 때문에 승강장 벽체에 홀도어의 도어접촉부가 맞닿게 되는 일방향 개폐 홀도어에 채용하기에는 부적합한 문제가 있다.In the bidirectional opening and closing door doors, the inventors have studied and registered the utility model registration No. 0322050, No. 0322051, No. 0322052 by the inventors of the present application, but this is a structure that prevents flame from penetrating at the part where both doors abut each other. Therefore, there is a problem that is unsuitable for use in the one-way opening and closing door door in which the door contact portion of the hall door is in contact with the landing wall.

본 고안은 일방향 개폐 홀도어에 있어서 화재발생시 도어접촉부와 승강장 벽체 사이로 화염이 통과되지 못하도록 함으로써 화재가 확산되고 엘리베이터 탑승자가 질식사되는 것을 미연에 방지되도록 하려는데 그 목적이 있다.The object of the present invention is to prevent fire from spreading and suffocating an elevator occupant by preventing the flame from passing between the door contact part and the landing wall when a fire occurs in the one-way opening and closing door.

본 고안의 다른 목적은, 구조가 간단하면서도 방화가 도모되도록 하여 간편하고 저렴하게 제조될 수 있는 방화가 되는 일방향 개폐 엘리베이터 홀도어장치를 제공하려는데 있다.Another object of the present invention is to provide a one-way opening and closing elevator hall door device that can be manufactured easily and inexpensively by making the structure simple and fireproof.

상기한 목적을 달성하기 위한 본 고안은, 승강통로를 따라 승,하강되는 엘리베이터카의 제1,2카도어와 함께 일방향으로 개폐되고 양측에 마감부재를 가진 엘리베이터홀에 일방향으로 개폐되게 설치되는 제1,2홀도어를 갖는 것으로서; 상기 마감부재에 수직방향으로 방염부재가 내면에 설치되고 평단면상으로 "ㄷ"자 형태의 화염차단통로를 형성시켜 제1홀도어의 도어접촉부가 삽입되도록 구성한 것을 그 특징으로 한다.The present invention for achieving the above object, the first and second car doors of the elevator car to be moved up and down along the lifting path is opened and closed in one direction and installed in one direction to open and close in the elevator hall having a closing member on both sides As having 1,2-hole doors; A flameproof member is installed on the inner surface in a vertical direction to the finishing member, and a flame blocking passage having a "c" shape is formed on a flat cross section so that the door contact portion of the first hall door is inserted.

상기 도어접촉부 일측에 마감부재 표면부에 밀접되는 접면부가 형성되게 구성함을 다른 특징으로 한다.The door contact part is characterized in that the contact portion is formed to be in close contact with the surface of the finish member formed on one side.

상기 마감부재의 화염차단통로 일측에 또다른 이중화염차단통로를 형성시키고 제1홀도어의 도어접촉부 일측에는 이와 동일한 형태의 이중도어접촉부를 형성시켜 이중으로 화염 차단이 되도록 구성함을 또 다른 특징으로 한다.Another double flame blocking passage is formed on one side of the flame blocking passage of the finishing member, and a double door contact portion of the same type is formed on one side of the door contact portion of the first hall door to further double the flame blocking. do.

상기 이중화염차단통로가 평단면상으로 "ㄴ"자 형태인 것을 또 다른 특징으로 한다.The double flame blocking passage is characterized in that the "b" shape on the flat cross section.

상기 이중화염차단통로가 평단면상으로 "ㄷ"자 형태인 것을 또 다른 특징으로 한다.The double flame blocking passage is another feature that is in the form of a "c" in a flat section.

본 고안을 첨부된 바람직한 실시도면에 의거하여 보다 상세히 설명하면 다음과 같다.When the present invention is described in more detail based on the accompanying preferred embodiments as follows.

도 1 내지 도 3b는 본 고안의 일실시예를 나타낸 것이다.1 to 3b show an embodiment of the present invention.

도 1를 참조하면, 엘리베이터장치에 있어 일방향 개폐 엘리베이터장치는 승강통로(1)를 따라 승,하강되는 엘리베이터카(10)에 일방향으로 개폐되는 제1,2카도어(11,11')가 설치되어 있고, 상기 엘리베이터카(10)가 정지하게 되는 실내쪽 엘리베이터홀(100) 양쪽에는 콘크리트구조물(a)이 있고 이 콘크리트구조물(a)에는 스테인레스와 같은 금속재질의 마감부재(110,110')가 고정되도록 구성되는 한편 그 내측으로 제1,2홀도어(120,120')가 설치 됨으로써 제1,2카도어(11,11')와 동시적으로 엘리베이터홀(100)의 제1,2홀도어(120,120')가 한쪽 방향으로 개폐되도록 되어 있다.Referring to FIG. 1, the one-way opening and closing elevator device in the elevator device includes first and second car doors 11 and 11 ′ that are opened and closed in one direction on an elevator car 10 that is lifted and lowered along the lifting passage 1. The interior of the elevator hall (100) in which the elevator car (10) is stopped, both sides have a concrete structure (a), the concrete structure (a) is fixed to the metal finishing member (110, 110 '), such as stainless steel The first and second hall doors 120 and 120 'are installed inside the first and second hall doors 120 and 120 simultaneously with the first and second car doors 11 and 11'. ') Is opened and closed in one direction.

본 고안은 엘리베이터홀(100)의 제1,2홀도어(120,120')중에 개폐동작이 시작되고 종료되는 제1홀도어(120) 및 이와 상호 맞닿도록 접촉되는 마감부재(120)간에 화염이 통과되지 못하도록 차단되게 하려는 것이다.According to the present invention, a flame passes between the first and second hole doors 120 and 120 'of the elevator hall 100 between the first and second hole doors 120 and the closing member 120 which are in contact with each other. It is to prevent it from being blocked.

따라서, 본 고안은 도 2 및 도 3a에 보인 바와 같이 마감부재(110)의 일측부에 평단면상으로 "ㄷ"자 형태의 화염차단통로(112)를 갖도록 형성된다.Therefore, the present invention is formed to have a flame blocking passage 112 of the "C" shape in a flat section on one side of the finishing member 110 as shown in Figures 2 and 3a.

그리고 화염차단통로(112) 내면에는 불에 타지 않는 난연성 재질로 된 방염부재(111)가 수직방향으로 설치된다.In addition, a flameproof member 111 made of a flame-retardant material which is not burned is installed on the inner surface of the flame blocking passage 112 in a vertical direction.

상기 화염차단통로(112)에는 도 3b와 같이 제1홀도어(120)가 닫힐 때 그 선단부가 되는 도어접촉부(121)가 삽입되도록 구성된다.The flame blocking passage 112 is configured such that the door contact portion 121, which is a tip portion thereof when the first hall door 120 is closed, is inserted as shown in FIG. 3B.

따라서, 제1,2홀도어(120,120')가 닫혀지면 화염차단통로(112)에 제1홀도어(120)의 도어접촉부(121)가 삽입되게 됨으로써 화염이 통과될 수 없게 차단된다.Therefore, when the first and second hole doors 120 and 120 'are closed, the door contact portion 121 of the first hole door 120 is inserted into the flame blocking passage 112, thereby preventing the flame from passing therethrough.

즉, 엘리베이터홀(100)쪽에 화염이 존재하는 경우 가령 마감부재(110)와 도어접촉부(121)가 단순하게 접촉되는 상태라면 "ㅡ"자 형태로 접촉되기 때문에 화염 및 화재에 따른 실내 공기 팽창압력에 의해서 화염은 마감부재(110)와 제1홀도어(120) 사이를 쉽게 통과하여 침투되게 되고 그로 인해 화재가 확산되거나 엘리베이터카(10)의 탑승자가 질식사하게 될 것이다.That is, when there is a flame in the elevator hall 100, for example, if the closing member 110 and the door contact portion 121 is in a simple contact state, since the contact is in the form of "-", the indoor air expansion pressure due to the flame and fire By the flame is easily penetrated between the closing member 110 and the first hall door 120, the fire will spread or the passenger of the elevator 10 will choke.

그러나 본 고안은 화염이 "ㄷ"자 형태로 침투하여야 하기 때문에 초대형 화재가 아니고 보통의 화재 발생 상태에서는 화염이 "ㄷ"자 형태로 돌아서 화염차단통로(112)를 통과하여야 하기 때문에 마감부재(110)와 도어접촉부(121) 사이를 통과하지 못하게 되는 것이다.However, the present invention is not a super-large fire because the flame must penetrate in the form of "c", and in the normal fire state, the flame must return to the form of "c" and pass through the flame blocking passage 112 so that the finishing member 110 ) And the door contact portion 121 will not pass.

이때, 방염부재(111)는 보다 화염이 완벽하게 차단될 수 있도록 하는 역할을 하게 되는 한편 화재가 발생되지 아니한 평상시에는 제1홀도어(120)가 닫힐 때 발생되는 충격을 완화시키는 완충재 역할을 하게 된다.At this time, the flame retardant member 111 serves to make the flame more completely blocked while acting as a cushioning material to alleviate the shock generated when the first hole door 120 is closed in normal times when no fire occurs. do.

한편, 참고적으로 제1홀도어(120)와 제2홀도어(120') 사이 및 제2홀도어(120')와 마감부재(110') 사이로 침투하게 되는 화염은 이미 고안자에 의해 선등록된 기술에 의해서 차단되게 된다.On the other hand, for reference, the flame penetrating between the first hole door 120 and the second hole door 120 'and between the second hole door 120' and the finishing member 110 'has already been pre-registered by the designer. It is blocked by the technology.

도 2를 참조하면, 제1,2홀도어(120,120')의 경계를 이루는 일측으로 단면상 "ㄱ"자 형상의 제1,2수직프레임(130,130')이 공간부(131,131')를 형성한 상태로 수직으로 배치되어 다수개의 볼트(132)에 의해 각각 결합된다.Referring to FIG. 2, the first and second vertical frames 130 and 130 ′ having the “a” -shaped cross-section on one side forming the boundary of the first and second hole doors 120 and 120 ′ form the space portions 131 and 131 ′. Vertically arranged with each other by a plurality of bolts 132.

그리고 상기 제2홀도어(120')의 일측단 내측면에 길이방향으로 길이를 갖는 플랜지(124')가 형성되며, 엘리베이터홀(100)의 마감부재(110') 안쪽으로도 이와 동일한 플랜지(115')가 형성된다.In addition, a flange 124 'having a length in the longitudinal direction is formed on an inner side surface of one side end of the second hole door 120', and the same flange may be formed inside the finishing member 110 'of the elevator hole 100. 115 ') is formed.

상기 플랜지(115',124')는 제1,2홀도어(120,120')가 닫혀진 상태가 되면 제1,2수직프레임(130,130')의 공간부(131,131')에 상호 엇갈리게 끼워지게 되는 상태가 된다.When the flanges 115 'and 124' are in the closed state of the first and second hole doors 120 and 120 ', the flanges 115' and 124 'are alternately fitted to the space portions 131 and 131' of the first and second vertical frames 130 and 130 '. do.

따라서, 닫힌 상태에서의 제1홀도어(120)와 제2홀도어(120') 사이에 발생되는 틈새와 제2홀도어(120')와 마감부재(110') 사이에 발생되는 틈새를 통해 화염이 유입되지 못하도록 차단되게 된다.Therefore, through the gap generated between the first hole door 120 and the second hole door 120 'in the closed state and the gap generated between the second hole door 120' and the finishing member 110 '. It will block the flame from entering.

도 4는 본 고안의 일실시예로부터 일부 변형된 다른 실시예를 나타낸 것으로서, 마감부재(110)는 평단면상으로 "ㄷ"자 형태의 화염차단통로(112)를 가지는 것은 일실시예와 동일하며 일측으로 형성되는 표면부(113)는 일실시예보다 좀더 넓은 폭을 갖도록 형성되게 구성된다.Figure 4 shows another embodiment modified in part from one embodiment of the present invention, the finishing member 110 is the same as the embodiment having a flame blocking passage 112 of the "C" shape in the cross-section The surface portion 113 formed to one side is configured to have a wider width than one embodiment.

그리고 상기 화염차단통로(112)에는 난연성재질로 형성된 방염부재(111)가 수직방향으로 설치되는 것은 일실시예와 동일하다.In addition, the flameproof passage 112 is provided with a flame retardant member 111 formed of a flame retardant material in the vertical direction as in one embodiment.

제1홀도어(120)에는 도어접촉부(121) 일측에 상기한 표면부(113)에 밀접되는 접면부(122)를 갖도록 구성된다.The first hall door 120 is configured to have a contact portion 122 which is in close contact with the surface portion 113 on one side of the door contact portion 121.

도 5a 및 도 5b를 참조하면, 상기 제1홀도어(120)가 닫힐 때 화염차단통로(112)에는 제1홀도어(120)에 형성된 도어접촉부(121)가 방염부재(111)와 밀접되게 삽입되는 상태가 된다.Referring to FIGS. 5A and 5B, when the first hall door 120 is closed, the door contact portion 121 formed in the first hole door 120 is closely connected to the flameproof member 111 in the flame blocking passage 112. It will be inserted.

이때, 제1홀도어(120)의 도어접촉부(121) 일측의 접면부(122)가 마감부재(110)의 표면부(113)에 밀접되게 된다.At this time, the contact portion 122 of one side of the door contact portion 121 of the first hole door 120 is in close contact with the surface portion 113 of the finishing member 110.

그러므로 화염은 "ㄷ"자 형태의 화염차단통로(112)에 의해 1차적으로 차단되고 상호 밀접된 표면부(113)와 접면부(122) 부분에서 2차적으로 차단되게 된다.Therefore, the flame is first blocked by the flame blocking passage 112 of the letter "C" and is blocked secondarily at the surface portion 113 and the contact portion 122 which are in close contact with each other.

도 6은 본 고안의 또다른 변형 실시예를 나타낸 것으로서, 마감부재(110)는 일실시예와 동일한 형태인 평단면상으로 "ㄷ"자 형태의 화염차단통로(112)를 구비하고 표면부(113) 일측으로는 "ㄴ"자 형태의 이중화염차단통로(114)를 형성하게 된다.Figure 6 shows another modified embodiment of the present invention, the finishing member 110 is provided with a flame blocking passage 112 of the "C" shape on the flat cross-section of the same shape as one embodiment and the surface portion 113 ) One side is to form a double flame blocking passage 114 of the "b" shape.

그리고 상기 화염차단통로(112)와 이중화염차단통로(114) 내면에는 난연성 재질의 방염부재(111)가 각각 수직방향으로 설치되는 것은 일실시예와 동일하다.In addition, flame retardant members 112 and flame retardant members 111 of flame retardant materials are respectively installed in the vertical direction on the inner surfaces of the flame barrier passage 112 and the double flame barrier passage 114.

제1홀도어(120)에는 이역시 일실시예와 동일한 도어접촉부(121)를 구비하며 그 일측의 접면부(122) 측방으로는 이중도어접촉부(123)가 형성되게 구성된다.The first hole door 120 is provided with the same door contact portion 121 as in this embodiment, and the double door contact portion 123 is formed on the side of the contact portion 122 on one side thereof.

도 7a 및 도 7b를 참조하면, 제1홀도어(120)가 닫힐 때 화염차단통로(112)와 이중화염차단통로(114)에는 제1홀도어(120)의 도어접촉부(121)와 이중도어접촉부(123)가 각각 삽입되어 방염부재(111)와 밀접되게 된다. 부호 124는 이중도어접촉부(123)를 형성시키기 위해 체결되는 고정볼트를 나타낸다.7A and 7B, when the first hall door 120 is closed, the flame blocking passage 112 and the double flame blocking passage 114 have the door contact portion 121 and the double door of the first hall door 120. The contact portions 123 are respectively inserted to be in close contact with the flameproof member 111. Reference numeral 124 denotes a fixing bolt fastened to form the double door contact portion 123.

그러므로 화염은 각각 도어접촉부(121)와 이중도어접촉부(123)가 삽입된 화염차단통로(112)에서 1차적으로 화염이 차단되는 동시에 2차적으로는 이중화염차단통로(114)에서 차단되게 된다.Therefore, the flame is first blocked at the flame blocking passage 112 in which the door contact portion 121 and the double door contact portion 123 are inserted, respectively, and at the same time, the flame is blocked at the double flame blocking passage 114.

도 8은 본 고안의 또다른 실시예를 나타낸 것으로서, 마감부재(110)에 화염차단통로(112)와 표면부(113) 및 이중화염차단통로(114)를 구비하고 화염차단통로(112)와 이중화염차단통로(114) 내면에 방염부재(111)가 설치되는 것은 앞서 설명된 실시예와 동일하다.8 shows another embodiment of the present invention, and includes a flame blocking passage 112 and a surface portion 113 and a double flame blocking passage 114 in the finishing member 110 and a flame blocking passage 112. The flameproof member 111 is installed on the inner surface of the double flame blocking passage 114 is the same as the above-described embodiment.

또한, 제1홀도어(120)는 도어접촉부(121) 및 접면부(122)와 이중도어접촉부(123)를 구비하는 것도 앞서 설명된 실시예와 동일하다.In addition, the first hole door 120 is the same as the above-described embodiment having a door contact portion 121 and the contact portion 122 and the double door contact portion 123.

다만, 마감부재(110)의 이중화염차단통로(114)의 형태가 "ㄷ"자 형태를 갖도록 구성된다.However, the form of the double flame blocking passage 114 of the finishing member 110 is configured to have a "c" shape.

도 9a 및 도 9b를 참조하면, 제1홀도어(120)가 닫힐 때 화염차단통로(112)와 이중화염차단통로(114)에는 제1홀도어(120)의 도어접촉부(121)와 이중도어접촉부(123)가 각각 삽입되어 방염부재(111)와 밀접되게 된다. 부호 124는 이중도어접촉부(123)를 형성시키기 위해 체결되는 고정볼트를 나타낸다.9A and 9B, the door contact portion 121 and the double door of the first hole door 120 are connected to the flame blocking passage 112 and the double flame blocking passage 114 when the first hall door 120 is closed. The contact portions 123 are respectively inserted to be in close contact with the flameproof member 111. Reference numeral 124 denotes a fixing bolt fastened to form the double door contact portion 123.

그러므로 화염은 각각 도어접촉부(121)와 이중도어접촉부(123)가 삽입된 화염차단통로(112)에서 1차적으로 화염이 차단되는 동시에 2차적으로는 "ㄷ"자 형태의 이중화염차단통로(114)에서 차단되게 된다.Therefore, the flame is first blocked by the flame blocking passage 112 in which the door contact portion 121 and the double door contact portion 123 are inserted, respectively, and the second flame blocking passage 114 having the shape of the letter 'c' is second. Will be blocked).

이와 같이 본 고안의 실시예와 같이 마감부재(110) 및 이에 삽입되는 제1홀도어(120)가 지그재그식으로 끼워지도록 제1홀도어(120)가 닫히게 되므로 화염이 통과되지 못하게 1차 또는 2차적으로 차단되게 되는 것이다.As described above, since the first hole door 120 is closed so that the closing member 110 and the first hole door 120 inserted therein are zigzag-fitted as in the embodiment of the present invention, the flame is not passed through the first or second. It will be blocked off automatically.

이상의 설명에 따르면, 본 고안에 의해 엘리베이터 홀도어를 통해서 화염이 침투되는 되는 것을 차단할 수 있게 되므로 화염이 승강통로를 타고 다른 층으로 번지게 되는 대형화재사고를 미연에 예방하게 되는 동시에 화염이 엘리베이터카로 침투되는것을 차단하게 되므로 탑승객의 질식사를 미연에 방지할 수 있게 되는 효과가 있을 뿐만 아니라 According to the above description, it is possible to block the penetration of the flame through the elevator hall door according to the present invention, thereby preventing a large fire accident in which the flame spreads to another floor in an elevator path, and at the same time, the flame passes to the elevator car. As it blocks the infiltration, it is effective to prevent suffocation of passengers.

그리고 방화가 도모되면서도 구조가 간단하므로 간편하고 저렴하게 제조될 수 있는 방화가 되는 일방향 개폐 엘리베이터 홀도어장치를 제공하게 되는 유용한 고안이다.And it is a useful design to provide a one-way open and close elevator hall door device that can be manufactured easily and inexpensively because the structure is simple, even when the fire is planned.

도 1은 본 고안에 따른 일실시예의 엘리베이터홀 도어 평단면도,1 is a cross-sectional view of an elevator hall door in accordance with an embodiment of the present invention;

도 2는 본 고안에 따른 일실시예의 엘리베이터홀 도어 요부 사시도,2 is a perspective view of an elevator hall door main part of an embodiment according to the present invention;

도 3a 및 도 3b는 본 고안에 따른 일실시예의 엘리베이터홀 도어 요부 확대 평단면도이고,3A and 3B are enlarged cross-sectional sectional view of an elevator hall door main part of an embodiment according to the present invention;

도 4는 본 고안의 일실시예로부터 일부 변형 실시예를 나타낸 요부 확대 사시도,Figure 4 is an enlarged perspective view of the main portion showing some modified embodiments from one embodiment of the present invention,

도 5a 및 도 5b는 도 4에 나타낸 실시예의 요부 확대 평단면도이며,5A and 5B are enlarged sectional views of principal parts of the embodiment shown in FIG. 4;

도 6은 도 4의 실시예로부터 일부 변형된 실시예를 보인 요부 확대 사시도,FIG. 6 is an enlarged perspective view illustrating main parts of an embodiment modified from the embodiment of FIG. 4; FIG.

도7a 및 7b는 도 6에 나타낸 실시예의 요부 확대 평단면도이고,7A and 7B are enlarged sectional views of principal parts of the embodiment shown in FIG. 6;

도8은 도 6의 실시예로부터 일부 변형된 실시예를 나타낸 요부 확대 사시도,8 is an enlarged perspective view illustrating main parts of an embodiment modified from the embodiment of FIG. 6;

도9a 및 도9는 도 8에 나타낸 실시예의 요부 확대 평단면도이다.9A and 9 are enlarged sectional views of principal parts of the embodiment shown in FIG.

* 도면의 주요 부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

1 : 승강통로 10 : 엘리베이터카1: lift passage 10: elevator car

11,11' : 제1,2카도어 100 : 엘리베이터홀11,11 ': 1st, 2nd car door 100: elevator hall

110,110' : 마감부재 111 : 방염부재110,110 ': Finishing member 111: Flame retardant member

112 : 화염차단통로 113 : 표면부112: flame blocking passage 113: surface portion

114 : 이중화염차단통로 120,120' : 제1,2홀도어114: Double flame blocking passage 120,120 ': 1st, 2nd door

121 : 도어접촉부 122 : 접면부121: door contact portion 122: contact portion

123 : 이중도어접촉부123: double door contact

Claims (5)

승강통로(1)를 따라 승,하강되는 엘리베이터카(10)의 제1,2카도어(11,11')와 함께 일방향으로 개폐되고 양측에 마감부재(110,110')를 가진 엘리베이터홀(100)에 일방향으로 개폐되게 설치되는 제1,2홀도어(120,120')를 갖는 것으로서;Elevator hall 100 having opening and closing in one direction with the first and second car doors 11 and 11 'of the elevator car 10 which are lifted and lowered along the lifting passage 1 and having closing members 110 and 110' on both sides. As having the first and second hall doors (120, 120 ') installed to open and close in one direction; 상기 마감부재(110)에 수직방향으로 방염부재(111)가 내면에 설치되고 평단면상으로 "ㄷ"자 형태의 화염차단통로(112)를 형성시켜 제1홀도어(120)의 도어접촉부(121)가 삽입되도록 구성한 것을 특징으로 하는 방화가 되는 일방향 개폐 엘리베이터 홀도어장치.The flame retardant member 111 is installed on the inner surface in the vertical direction to the finishing member 110 and forms a flame blocking passage 112 having a "c" shape on a flat cross section so as to contact the door 121 of the first hall door 120. Fireproof one-way opening and closing elevator hall door device characterized in that configured to be inserted). 제 1 항에 있어서, 상기 도어접촉부(121) 일측에 마감부재(110) 표면부(113)에 밀접되는 접면부(122)를 더 구비함을 특징으로 하는 방화가 되는 일방향 개폐 엘리베이터 홀도어장치.The one-way opening and closing elevator hall door device of claim 1, further comprising a contact portion 122 close to the surface member 113 of the closing member 110 at one side of the door contact portion 121. 제 1 항에 있어서, 상기 마감부재(110)의 화염차단통로(112) 일측에 또다른 이중화염차단통로(114)를 형성시키고 제1홀도어(120)의 도어접촉부(121) 일측에는 이와 동일한 형태의 이중도어접촉부(123)를 더 구비하도록 구성함을 특징으로 하는 방화가 되는 일방향 개폐 엘리베이터 홀도어장치.According to claim 1, Another double flame blocking passage 114 is formed on one side of the flame blocking passage 112 of the closing member 110 and the same in the door contact portion 121 side of the first hole door 120 Fire prevention one-way open and close elevator hall door device characterized in that the configuration further comprises a double door contact portion (123). 제 3 항에 있어서, 상기 이중화염차단통로(114)가 평단면상으로 "ㄴ"자 형태인 것을 특징으로 하는 방화가 되는 일방향 개폐 엘리베이터 홀도어장치.4. The one-way open / close elevator hall door device as claimed in claim 3, wherein the double flame blocking passage (114) has a "b" shape on a flat cross section. 제 3 항에 있어서, 상기 이중화염차단통로(114)가 평단면상으로 "ㄷ"자 형태인 것을 특징으로 하는 방화가 되는 일방향 개폐 엘리베이터 홀도어장치.4. The one-way open / close elevator hall door device as claimed in claim 3, wherein the double flame blocking passage (114) has a shape of a letter 'C' on a flat cross section.
KR20-2005-0017746U 2005-06-20 2005-06-20 One side direction opening and shutting elevator hall door device that prevent fire KR200395153Y1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101048809B1 (en) * 2011-03-10 2011-07-13 (주)대원엔지니어링 Hall door assembly for elevator euipped with fire proof structure
KR101351071B1 (en) * 2013-07-16 2014-01-15 (주)대원엔지니어링 Elevator four-door assembly with fireproof construction
KR200476079Y1 (en) 2013-08-30 2015-01-28 현대엘리베이터 주식회사 Fireproof door structure of elevator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101048809B1 (en) * 2011-03-10 2011-07-13 (주)대원엔지니어링 Hall door assembly for elevator euipped with fire proof structure
KR101351071B1 (en) * 2013-07-16 2014-01-15 (주)대원엔지니어링 Elevator four-door assembly with fireproof construction
KR200476079Y1 (en) 2013-08-30 2015-01-28 현대엘리베이터 주식회사 Fireproof door structure of elevator

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