CN105756517A - Fire door - Google Patents
Fire door Download PDFInfo
- Publication number
- CN105756517A CN105756517A CN201410771936.4A CN201410771936A CN105756517A CN 105756517 A CN105756517 A CN 105756517A CN 201410771936 A CN201410771936 A CN 201410771936A CN 105756517 A CN105756517 A CN 105756517A
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- CN
- China
- Prior art keywords
- door
- fire
- door leaf
- fireproof
- hole
- Prior art date
- Legal status (The legal status 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 status listed.)
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Abstract
The invention discloses a fire door comprising a door frame, door sashes arranged in the inner sides of the door frame, fire door closers mounted on the tops of the door sashes, fireproof hinge chains arranged between the door sashes and the door frame, square through holes formed in the middle of the door body, a fireproof door lock mounted on one door sash, fireproof latches arranged on the top and bottom parts of the door sashes and a fireproof syn-position device mounted on the door sash on the other side of the door closer. Composite heat-insulating fireproof glass is placed on the inner side of each square through hole. With a combination between a fire door core plate and door sash panels, the composite heat-insulating fireproof glass on the door sashes and expansion sealing members on corners, tightness of the fire door can be guaranteed and fire prevention effect can be achieved.
Description
Technical field
The present invention relates to a kind of fire resistant doorsets, belong to fire resistant doorsets component technology field.
Background technology
Fire resistant doorsets refer to and can meet the door that fire stability, fire resistant doorsets integrity and thermal insulation require within a certain period of time；It is located between fire compartment, emergency staircase, vertical shaft etc. have the fire separation thing of certain fire resistance.Fire resistant doorsets, except the effect with common door, have more the effect stoping fire spreading and flue gas diffusion, can stop spreading of the intensity of a fire within a certain period of time, it is ensured that evacuating personnel；Fireproof door frame of the prior art and door leaf laminating are tight not, and cost haggles over height；Flameproof effect does not reach optimum state.
Summary of the invention
(1) to solve the technical problem that
For solving the problems referred to above, the present invention proposes a kind of fire resistant doorsets, is combined by anti-fire door core board and door skin, arranges compound heat-insulation flame resistant glass, arrange expansion sealing element at edge, it is ensured that its tightness, reached its flameproof effect on door leaf.
(2) technical scheme
A kind of fire resistant doorsets of the present invention, including doorframe, and are arranged at the door leaf inside doorframe, and the fireproof door closer at setting and door leaf top；And it is arranged at the hinge for fireproof between door leaf and doorframe；And it is opened in the square through hole in the middle part of door body；Compound heat-insulation flame resistant glass it is provided with inside described square through hole；And it is arranged at the fireproofing door lock on a door leaf；And be arranged at bottom door leaf and the fire prevention latch at top；And the fire prevention Syn-position device closing on a door leaf of flame damper opposite side is set.
Further, described door leaf is made up of anti-fire door core board periphery cladding door skin.
Further, the first fireproof expansion seal part is installed between described square through hole and compound heat-insulation flame resistant glass；Described doorframe and door leaf joint place are provided with the second fireproof expansion seal part.
Further, before and after described two door skins, place has been made into integration cap seal plate.
Further, described square through hole place is provided with chimeric frame.
(3) beneficial effect
A kind of fire resistant doorsets of the present invention, are combined by anti-fire door core board and door skin, arrange compound heat-insulation flame resistant glass, arrange expansion sealing element at edge, it is ensured that its tightness, reached its flameproof effect on door leaf.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the present invention；
Fig. 2 is that Fig. 1 of the present invention is along line A-A cross section structure schematic diagram；
Fig. 3 is that Fig. 1 of the present invention is along line B-B cross section structure schematic diagram.
Detailed description of the invention
A kind of fire resistant doorsets as shown in Figure 1 to Figure 3, including doorframe 1, and are arranged at the door leaf 2 inside doorframe, and the fireproof door closer 3 at setting and door leaf top；And it is arranged at the hinge for fireproof 4 between door leaf and doorframe；And it is opened in the square through hole 5 in the middle part of door body；Compound heat-insulation flame resistant glass 6 it is provided with inside described square through hole；And it is arranged at the fireproofing door lock 7 on a door leaf；And be arranged at bottom door leaf and the fire prevention latch 8 at top；And the fire prevention Syn-position device 9 closing on a door leaf of flame damper opposite side is set.
Described door leaf 2 is made up of anti-fire door core board 10 peripheral cladding door skin 11.
First fireproof expansion seal part 12 is installed between described square through hole 5 and compound heat-insulation flame resistant glass 6；Described doorframe and door leaf joint place are provided with the second fireproof expansion seal part 13.
Before and after described two door skins 11, place has been made into integration cap seal plate 14.
Described square through hole 5 place is provided with chimeric frame 15.
Combined by anti-fire door core board and door skin, door leaf arranges compound heat-insulation flame resistant glass, expansion sealing element is set at edge, it is ensured that its tightness, reached its flameproof effect.
Embodiment described above is only that the preferred embodiment of the present invention is described, and not the spirit and scope of the present invention is defined.Under the premise without departing from design concept of the present invention; various modification that technical scheme is made by this area ordinary person and improvement; protection scope of the present invention all should be dropped into, the technology contents that the present invention is claimed, all record in detail in the claims.
Claims (5)
1. fire resistant doorsets, including doorframe, and are arranged at the door leaf inside doorframe, it is characterised in that: and the fireproof door closer at setting and door leaf top；And it is arranged at the hinge for fireproof between door leaf and doorframe；And it is opened in the square through hole in the middle part of door body；Compound heat-insulation flame resistant glass it is provided with inside described square through hole；And it is arranged at the fireproofing door lock on a door leaf；And be arranged at bottom door leaf and the fire prevention latch at top；And the fire prevention Syn-position device closing on a door leaf of flame damper opposite side is set.
2. a kind of fire resistant doorsets according to claim 1, it is characterised in that: described door leaf is coated with door skin by anti-fire door core board periphery and constitutes.
3. a kind of fire resistant doorsets according to claim 1, it is characterised in that: the first fireproof expansion seal part is installed between described square through hole and compound heat-insulation flame resistant glass；Described doorframe and door leaf joint place are provided with the second fireproof expansion seal part.
4. a kind of fire resistant doorsets according to claim 1, it is characterised in that: before and after described two door skins, place has been made into integration cap seal plate.
5. a kind of fire resistant doorsets according to claim 1, it is characterised in that: described square through hole place is provided with chimeric frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410771936.4A CN105756517A (en) | 2014-12-16 | 2014-12-16 | Fire door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410771936.4A CN105756517A (en) | 2014-12-16 | 2014-12-16 | Fire door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105756517A true CN105756517A (en) | 2016-07-13 |
Family
ID=56336305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410771936.4A Pending CN105756517A (en) | 2014-12-16 | 2014-12-16 | Fire door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105756517A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107795256A (en) * | 2017-11-03 | 2018-03-13 | 江苏省光华科技发展有限公司 | One kind singly opens armour steel wood fire resistant doorsets |
-
2014
- 2014-12-16 CN CN201410771936.4A patent/CN105756517A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107795256A (en) * | 2017-11-03 | 2018-03-13 | 江苏省光华科技发展有限公司 | One kind singly opens armour steel wood fire resistant doorsets |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160713 |
|
| WD01 | Invention patent application deemed withdrawn after publication |