KR0134578Y1 - Open fixing device of fire doors - Google Patents
Open fixing device of fire doors Download PDFInfo
- Publication number
- KR0134578Y1 KR0134578Y1 KR2019960025492U KR19960025492U KR0134578Y1 KR 0134578 Y1 KR0134578 Y1 KR 0134578Y1 KR 2019960025492 U KR2019960025492 U KR 2019960025492U KR 19960025492 U KR19960025492 U KR 19960025492U KR 0134578 Y1 KR0134578 Y1 KR 0134578Y1
- Authority
- KR
- South Korea
- Prior art keywords
- rod
- fixing device
- fire door
- magnet
- hook
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
- E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
- E05C17/46—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means in which the wing or a member fixed thereon is engaged by a movable fastening member in a fixed position; in which a movable fastening member mounted on the wing engages a stationary member
- E05C17/50—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means in which the wing or a member fixed thereon is engaged by a movable fastening member in a fixed position; in which a movable fastening member mounted on the wing engages a stationary member comprising a single pivoted securing member
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Special Wing (AREA)
Abstract
본 고안은 건물 방화문의 안전을 확인하도록 하는 열림고정장치에서 벽면에 부착한 고정판(30)의 괘정고리(31)가 진입할 때 회동되어 괘정하는 괘정쇠(4)와 마그네트(30)의 철심(31)에 봉(32)을 연결하여 상기 봉(32)으로 하여금 마이크로스위치(40)를 접점시켜 신호를 보내도록 하고, 상기 봉(32)에 따라 회동되는 회동구(8)를 괘정쇠(4)를 제어하도록 하여 구성을 간편화하고 오래 사용하여도 파손되지 않는 작용, 효과를 나타낸 방화문의 열림고정장치이다.The present invention is rotated when the hook ring (31) of the fixed plate 30 attached to the wall in the opening fixing device to check the safety of the building fire door and the iron core of the hook (4) and the magnet (30) 31 is connected to the rod 32 so that the rod 32 contacts the microswitch 40 to send a signal, and the pivoting hole 8 rotated according to the rod 32 It is an open lock device of fire door that shows the effect and effect that the structure is simplified and it is not damaged even after long use.
Description
제1도는 본 고안의 요부를 보인 내부장치의 설명도.1 is an explanatory diagram of an internal device showing the main part of the present invention.
제2도는 제1도에서 마그네트와 회동구의 작동도.2 is an operation of the magnet and the turning hole in FIG.
제3도는 제2도에서 마그네트에 의한 마이크로스위치의 작동예시도.3 is a view showing the operation of the micro switch by the magnet in FIG.
제4도는 종래 것의 설명도.4 is an explanatory diagram of a conventional one.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 본체 2 : 괘정쇠1: body 2: ruler
8 : 회동구 8' : 요홈8: Hoedong-gu 8 ': Home
20 : 마그네트 21 : 철심20: magnet 21: iron core
22 : 봉 40 : 마그네트 스위치22: rod 40: magnet switch
본 고안은 이층 이상의 건물에서 각 비상구에 설치하거나 또는 건물의 부분적 구간의 화재방지를 위하여 설치하는 방화문의 열림고정장치에 관한 것이다.The present invention relates to an open door fixing device of a fire door which is installed in each emergency exit in a building of two or more floors or installed for fire prevention of a partial section of a building.
일반적으로 방화문은 근무시간에는 열어 놓고, 퇴근 후에는 닫아 놓는 것이 상례이며, 이층 이상의 건물에서는 방화문이 각 층계 또는 일정 경계구간마다 설치되어 있고, 이를 일일이 열려 있는지 또는 닫혀 있는지를 인위적으로 확인을 하지 않고 감시실의 전기적 신호장치에 의하여 알 수 있도록 하는 것이다.In general, it is common to open fire doors during working hours and close them after work.In buildings with two or more floors, fire doors are installed on each staircase or at certain boundary sections, without artificially checking whether they are open or closed. It is to be known by the electric signal device of the monitoring room.
이를 좀더 상세히 설명하면 방화문의 후면측 일모서리에 괘정구를 부착하고 복도의 벽면에 괘정고리를 부착하여 방화문을 열었을 때, 괘정고리가 괘정구에 삽착되도록 하여 방화문을 열린 상태로 고정시켜 관리자 이외의 사람들이 닫지 못하도록 하므로서 안전사고를 방지하도록 한 것이다.To explain this in more detail, when you open the fire door by attaching the ruler on the back edge of the fire door and attaching the ruler ring on the wall of the hallway, the ruler ring is inserted in the ruler so that the fire door is fixed in the open state to secure the door. It is to prevent safety accidents by preventing people from closing.
본 고안의 목적은 현재 사용하고 있는 열림고정장치의 개량에 관한 것으로 즉, 제4도에 표현된 바와 같이 현재 사용하고 있는 열림고정장치는 방화문 후면에 부착되는 괘정구(100) 상방에 스프링의 탄발력을 받는 버튼(101)을 외부로 노출되게 장설시켜 벽면에 고정시킨 괘정고리(110)에 삽착될 때 괘정고리(110)의 고정판(111)에 상기 버튼(101)이 점선과 같이 안쪽으로 밀려들어가고, 이때 버튼(101)에 형성시킨 경사면(102)이 승강철(103)을 하강시켜 이 승강철(103)로 하여금 마이크로스위치(104)를 연결시켜 문이 안전하게 열려 있음을 감시실에 신호로 보내게 되며 상기 승강철(103)의 하강상태를 고정시키기 위하여는 마그네트(120)의 철심(121) 하단에 연결한 걸쇠(122)가 상기 승강철(103)의 턱(103')에 걸려 승강철(103)의 자연 상승을 막아주게 된 것이다.The purpose of the present invention relates to the improvement of the opening fixing device currently in use, that is, the opening fixing device currently in use as shown in FIG. The button 101 is pushed inwards to the fixing plate 111 of the ruler ring 110 when the button 101 to be activated is exposed to the outside and inserted into the ruler ring 110 fixed to the wall. In this case, the inclined surface 102 formed on the button 101 descends the elevator 103 to connect the micro switch 104 to the monitoring room to signal that the door is safely opened. The clasp 122 connected to the lower end of the iron core 121 of the magnet 120 is caught by the jaw 103 'of the elevating steel 103 in order to fix the lowered state of the elevating steel 103. It is to prevent the natural rise of the steel (103).
이와 같이 된 종래의 것은 우선 방화문을 열어 고정시킬 때 방화문을 여는 힘에 의하여 괘정고리(110)가 강한 타력으로 삽착되고 이에 따라 고정판(111)에 버튼(101)이 강하게 부딪쳐 버튼(101)의 작동에 의하여 연동되는 승강철(103) 등의 부품들이 파손될 우려가 높고, 그 구성이 복잡한 문제점이 있었으므로, 본 고안에서는 구성이 간편하고 방화문을 열 때 발생하는 타력에 의한 부품이 파손되지 않는 방화문의 열림고정장치를 제공함에 그 목적이 있는 것이다.In the related art, when the fire door is opened and fixed, first, the hook ring 110 is inserted with a strong force by the force of opening the fire door. Accordingly, the button 101 strongly hits the fixing plate 111 to operate the button 101. There is a high possibility that parts such as the lifting steel 103, which is interlocked by, and the configuration has a complicated problem, the present invention is easy to configure and the fire door does not damage the parts by the force generated when opening the fire door The purpose is to provide an opening lock.
이하 본 고안의 구성을 첨부된 도면에 따라 상세히 설명한다.Hereinafter, the configuration of the present invention will be described in detail with reference to the accompanying drawings.
제1도는 본 고안을 설명하기 위한 내부장치도로서, 케이스(1) 내부에 스프링(2)의 탄성에 따라 핀(3)을 지점으로 회동되는 괘정쇠(4)를 장설하여 고정판(30)의 괘정고리(31)가 진입로(5)를 따라 유입되면서 괘정쇠(4)를 밀어 괘정쇠(4)가 회동하여 괘정고리(31)가 걸려 괘정하게 된 것에 있어서, 상기 괘정쇠(4)의 좌측 상방에 스프링(6)의 탄성을 받으며 핀(7)을 지점으로 회동하는 회동구(8)를 장설하여 괘정쇠(4)의 평면(4')에 간섭되도록 하고, 상기 회동구(8)는 제2도에서 보는 바와 같이 일단에 요홈(8')을 형성하여 이 요홈(8')에 마그네트(20)의 철심(21)에 연결한 봉(22)을 요입시키며, 상기 봉(22)의 끝단은 괘정쇠(4)에 연결시켜 괘정고리(31)가 진입로(5)를 통하여 괘정쇠(4)를 밀어 회동시키면서 괘정될 때 봉(22)이 철심(21)을 마그네트(20)로부터 인출시키고, 이때 회동구(8)가 시계 반대방향으로 회동되어 괘정쇠(4)의 평면(4')을 받쳐 역회동을 방지하도록 하므로서 괘정상태를 유지시키도록 하고, 상기 괘정상태를 해정시킬때에는 감시실에서 마그네트(20)에 전원을 연결 작동시키면 철심(21)이 마그네트(20) 속으로 끌려 들어가는 방향에 따라 봉(22)이 하강되면서 회동구(8)를 역회동시켜 괘정쇠(4)를 해지하여 스프링(2)의 따라 역회동되면서 괘정고리(31)를 해결하게 되며, 제3도에 보는 바와 같이 봉(22)의 하강에 따라 마이크로스위치(40)가 전원을 연결시켜서 문이 괘정되어 있지 않은 상태임을 감시실에 신호를 보내도록 구성하여서 된 것이다.FIG. 1 is an internal device diagram for explaining the present invention, and in the case 1, the anchor plate 4 is pivoted to the pin 3 in accordance with the elasticity of the spring 2 to install the fixed plate 30. As the ruler ring 31 is introduced along the access road 5, the ruler 4 is rotated by pushing the ruler 4 so that the ruler ring 31 is hung and locked, and the left side of the ruler 4 The rotating hole 8 which receives the elasticity of the spring 6 and rotates the pin 7 to the point is installed so as to interfere with the plane 4 'of the fastener 4, and the rotating hole 8 is As shown in FIG. 2, a groove 8 ′ is formed at one end to feed the rod 22 connected to the iron core 21 of the magnet 20 to the groove 8 ′. The end is connected to the checker 4 so that the bar 22 pulls the iron core 21 out of the magnet 20 when the checker ring 31 is tightened while pushing the checker 4 through the driveway 5. At this time, (8) is rotated counterclockwise to support the plane (4 ') of the anchor (4) to prevent the reverse rotation to maintain the ruling state, when unlocking the ruling state the magnet (20) When the power source is connected to), the bar 22 is lowered in the direction in which the iron core 21 is drawn into the magnet 20, and the pivot hole 8 is reversely rotated to release the jaw (4). As shown in FIG. 3, as shown in FIG. 3, the microswitch 40 connects power to monitor the state that the door is not unbalanced. It is configured to send a signal to the room.
이상과 같이, 본 고안은 괘정고리(31)의 진입으로 얻게 되는 괘정쇠(4)의 회동으로 연결된 봉(22)에 의하여 회동구(8)가 회동되어 괘정쇠(4)를 고정시키고, 마그네트(20)의 철심(21)이 회동구(8)를 역회동시키면서 괘정쇠(4)를 해정하며 마이크로스위치(40)의 접점으로 문이 불안전하게 열려있음을 알리게 하는 간편한 구성으로 되어 있으므로 제작이 용이하고, 제4도에서 보는 바와 같은 괘정될 때의 타력을 받지 않는 것이어서 오래 사용하여도 파손되지 않는 작용, 효과를 나타내는 것이다.As described above, the subject innovation is the pivoting hole 8 is rotated by the rod 22 connected by the pivoting of the anchoring ring 4 obtained by the entrance of the ringing ring 31 to fix the anchoring ring 4, and the magnet Since the iron core 21 of the 20 rotates the pivoting hole 8, it releases the jaw chuck 4 and is made of a simple configuration to inform the contact of the micro switch 40 that the door is unsafely open. It is easy and does not receive an inertia force when rubbing as shown in FIG. 4 and thus does not break even after long use.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019960025492U KR0134578Y1 (en) | 1996-08-23 | 1996-08-23 | Open fixing device of fire doors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019960025492U KR0134578Y1 (en) | 1996-08-23 | 1996-08-23 | Open fixing device of fire doors |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19980011958U KR19980011958U (en) | 1998-05-25 |
KR0134578Y1 true KR0134578Y1 (en) | 1999-02-18 |
Family
ID=19464539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019960025492U KR0134578Y1 (en) | 1996-08-23 | 1996-08-23 | Open fixing device of fire doors |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0134578Y1 (en) |
-
1996
- 1996-08-23 KR KR2019960025492U patent/KR0134578Y1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR19980011958U (en) | 1998-05-25 |
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