KR20170000104A - Equipment of fire door - Google Patents
Equipment of fire door Download PDFInfo
- Publication number
- KR20170000104A KR20170000104A KR1020150088849A KR20150088849A KR20170000104A KR 20170000104 A KR20170000104 A KR 20170000104A KR 1020150088849 A KR1020150088849 A KR 1020150088849A KR 20150088849 A KR20150088849 A KR 20150088849A KR 20170000104 A KR20170000104 A KR 20170000104A
- Authority
- KR
- South Korea
- Prior art keywords
- fire door
- packing
- frame
- fire
- door
- Prior art date
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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
- E06B5/164—Sealing arrangements between the door or window and its frame, e.g. intumescent seals specially adapted therefor
-
- 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
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Special Wing (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The present invention relates to a fire door device. The first and second resilient blades are provided on one of the upper and lower sides of the first and second packing bodies of the trapezoidal cross section of the fire door frame to form a fire door The first and second elastic wings of the packing are elastically pressed and pressed firmly even when the fire door is closed with a certain degree of clearance to prevent the edges of the fire door from getting into the first and second elastic wings when the door is closed, Thereby preventing heat loss as well as soundproofing.
Description
More particularly, the present invention relates to a fire door, and more particularly, to a fire door device capable of preventing a fire door from being opened and closed by a packing member having an opened elastic wing, The present invention relates to a fire alarm device in which sound is sounded.
In general, a fire door is a door installed in an opening to prevent expansion and combustion of a fire in a building, such as a house, an apartment, or an office. The Ministry of Land, Transport and Maritime Affairs publicly announced the rules on the standards of the fire escape structure of buildings such as strengthening the performance standards of fire doors installed in apartment escape spaces and clarifying the width standards of stairs and landings It is expected to be implemented in April 2016. According to the above rule, a performance criterion for keeping the outside temperature of the apartment escape space at 30 ° C or higher and 60 ° C or lower is required for the heat shield performance of the fire door.
These conventional fire doors are simply filled with loess panels, vermiculite panels, super board and cement boards in a hollow rectangular steel plate case, which weighs up to 70 ~ 90 kg, which makes it difficult to carry and construct, There was a problem that children and elderly people had difficulty in opening and closing the fire door.
In addition, the fire door is kept in the door frame and airtight so that smoke and gas generated by the fire can be prevented from leaking, and a sealing structure for preventing heat loss and soundproofing is provided. The sealing structure of such a fire door is shown in Fig. 1 of Korean Registered Patent No. 10-0562039.
1 shows a state in which packing is formed in one corner of the square tubular body toward the other corner and arc-shaped vanes are formed on both sides of the square tubular body, and a plurality of insertion protrusions are formed so as to stably contact the insertion groove of the door frame will be.
When the fire door is rotated and closed around the hinge on one side of the door frame, the corner of the fire door is easy to get into the wing of the packing. When the wing wing is hooked, the fire door is not closed properly The square tubular body was pulled, and the closed end of the packing could be generated.
SUMMARY OF THE INVENTION The present invention has been made in order to solve the problems of the conventional art as described above, and it is an object of the present invention to provide a fire-resistant door frame which has a trapezoidal cross- The edge of the fire door is prevented from entering the elastic wings when the fire door is closed by closing the fire door and the elastic wings of the packing are elastically pressed and firmly contacted even when the fire door is closed with a certain degree of clearance on the fire door, And it is an object of the present invention to provide a fire door device capable of soundproofing as well as prevention of fire.
It is another object of the present invention to provide a fire door frame which is provided with a first step groove for receiving a door wing of a fire door so that door wings of the fire door are recessed into the door frame so that the surface of the door is generally smooth and smooth, And it is an object of the present invention to provide a fire door device in which a corner of a fire door is prevented from entering an elastic blade when a fire door is closed by providing a second end groove capable of accommodating elastic wings of the fire door.
It is still another object of the present invention to provide a fire door device capable of securing the heat shielding performance of a fire door according to rules on standards such as an evacuation fire prevention structure of a building by incorporating a loess panel and a fire retardant styrofoam inside the fire door have.
According to an aspect of the present invention, there is provided a fire door device including a fire door frame connected to a fire door frame in a rectangular frame shape by first to fourth frames, and a rectangular panel- And a packing member assembled to the first to fourth frames of the fire door and installed to closely contact the fire door when the fire door is closed,
Wherein the first to fourth frames are formed with a trapezoidal groove between a first surface and a second surface of the door which are orthogonal to each other for seating the fire door, And a second packing member assembled to the first, third, and fourth frames,
Wherein the first packing member is formed of a packing body having a trapezoidal cross section which is fitted in a trapezoidal groove of the second frame and a resilient vane extending in a translucent manner toward one of the corners of the packing body,
The second packing member includes a packing body having a trapezoidal cross section which is inserted into the trapezoidal grooves of the first, third, and fourth frames, and an inverted U-shaped body extending upward from one corner of the packing body, And the elastic wings are formed of elastic wings.
And a first end groove for receiving a door wing of a fire door is provided in a fourth frame of the fire door frame.
And a second end groove is formed on one side of the fire door which is in contact with the second frame in which the first packing member is assembled, by pressing the elastic wing of the first packing member.
The fire door is characterized in that a loam panel and a flameproof styrofoam are embedded in the fire door so as to ensure the heat shielding performance of the fire door according to rules on criteria such as an evacuation fire structure.
The trapezoidal grooves of the first to fourth frames constituting the fire door frame may be formed as arc-shaped grooves, and the trapezoidal section of the first and second packing bodies constituting the packing member may be formed as arc-shaped sections corresponding to arc-shaped grooves.
According to the fire door device of the present invention, each frame of the fire door has a trapezoidal cross-sectioned packing body provided with elastic wings (∩ type) or regulator type (a) Even if the fire door is closed with a certain degree of clearance, the elastic wings of the packing are elastically pressed and pressed securely, thereby preventing heat loss as well as soundproofing.
In addition, the fire door device of the present invention is characterized in that the fire door is provided with a first step groove for receiving door wings of the fire door so that the door wings of the fire door are recessed into the door frame so that the surface thereof is entirely flat and beautiful, And the second end groove that can accommodate the elastic wings of the packing is provided in the side wall of the door so as to prevent the edge of the fire door from sticking to the elastic wings when the fire door is closed.
In addition, the fire door device of the present invention can reduce the weight of the fire door by 40 to 50% by incorporating the loam panel and the flameproof styrofoam inside the fire door, as well as ensuring the heat shielding performance of the fire door according to the rules of the evacuation fire structure of the building .
1 is a perspective view schematically showing a fire door device according to the present invention.
2 is a cross-sectional view taken along the line AA in Fig.
3 is a longitudinal sectional view taken along the line BB in Fig.
FIG. 4 is an enlarged cross-sectional view showing a second frame of the fire door frame and a part of the fire door in FIG. 2; FIG.
FIG. 5 is an enlarged cross-sectional view showing a fourth frame of the fire door frame and a part of the fire door in FIG. 2; FIG.
6 is a cross-sectional view showing another embodiment of the fourth frame and the packing member of the fire door frame in the fire door device according to the present invention.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to the preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings.
In addition, the size, line thickness, and the like of the components shown in the drawings to be referred to in describing the present invention may be somewhat exaggerated for convenience of understanding, and terms used in the description of the present invention And therefore, the definition of the terms should be based on the contents of the entire specification of this specification, which may vary depending on the user, the intention of the operator, and the customs.
1 to 5 are views for explaining a fire door device according to the present invention in detail.
As shown in the figure, a
The first to
Particularly, the
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The
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The
The
The first and
As described above, when the
The
If the
The
While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is clearly understood that the same is by way of illustration and example only and is not to be taken by way of illustration and in the principles of the invention. Embodiments are possible. Therefore, the technical scope of the present invention should be defined by the appended claims.
10:
10c:
12: second surface 13: trapezoidal groove 14: first step groove
20: a fire door 21: a hinge 22: a door wing
23: second step groove 30:
30b:
32a first
Claims (5)
Wherein the first to fourth frames are formed with a trapezoidal groove between a first surface and a second surface of the door which are orthogonal to each other for seating the fire door, And a second packing member assembled to the first, third, and fourth frames,
The first packing member may include a first packing body having a trapezoidal cross section fitted in a trapezoidal groove of the second frame, and a first packing body having a first elastic body extending a-shaped toward the other of the corners of the first packing body, Respectively,
The second packing member may include a second packing body having a trapezoidal cross section that is fitted into the trapezoidal grooves of the first, third, and fourth frames, and a second packing body extending upwardly from one edge of the second packing body, Wherein the second elastic wing is formed by a second resilient blade of the ∩ type.
And a first end groove for receiving the door wing of the fire door is provided in the fourth frame of the fire door frame.
Wherein one end of the fire door which is in contact with the second frame in which the first packing member is assembled is provided with a second end groove which can be received while pressing the elastic wing of the first packing member.
Wherein the fire door has a loam panel and a flameproof styrofoam built therein so as to secure the heat shielding performance of the fire door according to the rules on criteria such as the evacuation fire structure.
Wherein the trapezoidal grooves of the first to fourth frames are formed as arc-shaped grooves, and the trapezoidal cross-sections of the first and second packing bodies are formed as arc-shaped sections corresponding to arc-shaped grooves.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150088849A KR101826623B1 (en) | 2015-06-23 | 2015-06-23 | Equipment of fire door |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150088849A KR101826623B1 (en) | 2015-06-23 | 2015-06-23 | Equipment of fire door |
Publications (2)
Publication Number | Publication Date |
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KR20170000104A true KR20170000104A (en) | 2017-01-02 |
KR101826623B1 KR101826623B1 (en) | 2018-02-07 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020150088849A KR101826623B1 (en) | 2015-06-23 | 2015-06-23 | Equipment of fire door |
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KR (1) | KR101826623B1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190025310A (en) * | 2017-09-01 | 2019-03-11 | 배종옥 | Fire escape room fire door |
WO2019245110A1 (en) * | 2018-06-18 | 2019-12-26 | 주식회사 티앤알바이오팹 | Hybrid bio-ink, method of preparing same, and method of preparing artificial tissue using same |
KR102413911B1 (en) * | 2021-09-16 | 2022-06-27 | 정연재 | A frame for a fire proof door and the fire proof door |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101988845B1 (en) | 2018-10-04 | 2019-06-12 | 주식회사 스탠더드시험연구소 | Fire Door Structure with Multiple Cable Transit(MCT) and Connection Cables to Maintain Fire Resistance of Nuclear Fire Wall |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100562039B1 (en) | 2004-12-21 | 2006-03-17 | 이명현 | The packing materials for a fire door |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200409908Y1 (en) * | 2005-12-20 | 2006-03-03 | 이승용 | A packing for sealing fireproof door |
KR100979376B1 (en) * | 2010-04-16 | 2010-08-31 | 조희범 | Construction functional complex panel |
-
2015
- 2015-06-23 KR KR1020150088849A patent/KR101826623B1/en active IP Right Grant
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100562039B1 (en) | 2004-12-21 | 2006-03-17 | 이명현 | The packing materials for a fire door |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190025310A (en) * | 2017-09-01 | 2019-03-11 | 배종옥 | Fire escape room fire door |
WO2019245110A1 (en) * | 2018-06-18 | 2019-12-26 | 주식회사 티앤알바이오팹 | Hybrid bio-ink, method of preparing same, and method of preparing artificial tissue using same |
KR102413911B1 (en) * | 2021-09-16 | 2022-06-27 | 정연재 | A frame for a fire proof door and the fire proof door |
Also Published As
Publication number | Publication date |
---|---|
KR101826623B1 (en) | 2018-02-07 |
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