CN104963610B - A kind of fire resistant doorsets - Google Patents
A kind of fire resistant doorsets Download PDFInfo
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- CN104963610B CN104963610B CN201510435255.5A CN201510435255A CN104963610B CN 104963610 B CN104963610 B CN 104963610B CN 201510435255 A CN201510435255 A CN 201510435255A CN 104963610 B CN104963610 B CN 104963610B
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- fire
- fire prevention
- framework
- resistant doorsets
- sealing coat
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Abstract
The present invention relates to a kind of fire resistant doorsets; belong to fire proof construction field; including doorframe and door leaf; described door leaf includes prevent fires framework, the fire prevention filling substrate being filled in described fire prevention framework and the external protection being arranged on described fire prevention framework both sides on the thickness direction of described fire prevention framework; described external protection includes the steel plate layer of the setting outside successively by described fire prevention framework, prevent fires flaggy, decorative plies; it is provided with separate cavities between described fire prevention flaggy and described decorative plies; described isolation intracavity is provided with sealing coat, and described sealing coat is to expand sealing coat.The present invention adopts multilayered structure, steel matter and wood quality to combine, and selects its use of advantage, from the good filling substrate of fire protecting performance, in addition adds separate cavities, the fire resistant doorsets of gained are heat-resist, low cost, and weight is suitable.
Description
Technical field
The present invention relates to a kind of fire resistant doorsets, belong to fire proof construction field.
Background technology
The requirement more and more higher to living conditions for the people, requires there is good fire protecting performance to door and window in building construction,
To reduce the loss of the personal property that fire causes, generally there are two kinds in prior art, one of which is that fire resistant doorsets adopt steel plate
Make, a kind of steel heat-insulating fireproof door as disclosed in Patent No. CN201510183405.8, but the fire resistant doorsets that steel make
Relatively heavier, fire protecting performance is also poor, and sound insulation, thermal property are just worse, and another kind is fire-proof wooden door, relatively steel plate system
Advantage for the fire resistant doorsets becoming is relatively more, and flexibly, fire protecting performance is also higher for light weight, but existing fire-proof wooden door exists
Thermal and insulating performance is unstable, and fire insulation is poor, fire integrity difference and the shortcoming of manufacturing high cost.
Content of the invention
The invention aims to improving a kind of improvement fire resistant doorsets, using multilayered structure, steel matter and wood quality are tied
Close, select its use of advantage, from the good filling substrate of fire protecting performance, the fire resistant doorsets of gained are heat-resist, low cost, weight is closed
Suitable.
In order to achieve the above object, the present invention adopts the following technical scheme that：A kind of improvement fire resistant doorsets, including doorframe and door
Fan, described door leaf includes fire prevention framework, is filled in the described fire prevention filling substrate prevented fires in framework and in described fire prevention framework
The external protection of described fire prevention framework both sides is arranged on thickness direction, described external protection is included by described fire prevention framework successively
The steel plate layer of outside setting, fire prevention flaggy, decorative plies, are provided with isolation between described fire prevention flaggy and described decorative plies
Chamber, described isolation intracavity is provided with sealing coat, and described sealing coat is to expand sealing coat.
This technical scheme, setting steel plate layer, fire prevention flaggy, decorative plies, steel matter and wood quality combine, and select its advantage profit
With the fire resistant doorsets of gained are heat-resist, and fire line, cost, weight obtain best of breed；In addition setting separate cavities, by decorative panel
Layer is separated with other fire prevention external protections at rear, can effectively reduce the probability of fire spreading, can play and more significantly prevent fires
Effect.
Preferably, described sealing coat is provided with undaform, it is connected between the crest of described sealing coat and described decorative plies,
Between the trough of described sealing coat and described fire prevention flaggy, there is space.
Preferably, described fire prevention filling substrate includes the component of following weight portion：Expanded perlite 20-30 part, hollow
Microballon 5-10 part, fire proofing firbre 1-3 part, waterglass adhesive 0.3-1 part.
In this technical scheme, the fire protection flame retarding of hollow beads is good, shrinkage factor little it is not easy to deformation, and lightweight, but stream
Dynamic property is big, uses cooperatively with expanded perlite, has that low cost, fire protecting performance be good, light weight advantage, is carried using fire proofing firbre
For cancellated skeleton, expanded perlite and hollow beads are permeated in skeleton, form one with fire proofing firbre as skeleton
Overall, good stability, will not random movement in fire prevention framework；Relend and help the stable strong of waterglass adhesive web frame
Degree.
Preferably, described fire prevention filling substrate also includes the kieselguhr of 1-5 weight portion；Due to can produce under fire condition
A lot of smog and the vapor of fire extinguishing, can destroy the framing structure of fire proofing firbre, kieselguhr can with adsorbing smoke and moisture it is ensured that
The integrity of skeleton and life-span are it is ensured that the fire prevention quality of fire resistant doorsets.
Preferably, the aperture of described hollow beads is 100-150 micron, beneficial to hollow minute particle in fire proofing firbre skeleton
Be uniformly distributed.
Preferably, the particle diameter of described expanded perlite is 0.1-0.15 millimeter, intraskeletal in fire proofing firbre beneficial to it
It is uniformly distributed, and certain space between the perlite of this size, can be formed, be hollow beads dividing between perlite
Cloth provides space it is ensured that the uniformity of filling substrate distribution in fire prevention framework, and quality and fire line for door provide safeguard.
Preferably, described fire proofing firbre is the fire-retardant fireproof fiber processing through fire resistant fluid.
Preferably, the thickness of described separate cavities is 4-7mm.
Preferably, the top of described fire prevention framework and low side are provided with sealing, in described sealing, it is provided with sealing member.
By implementing technique scheme, the present invention has following beneficial effect：The present invention adopts multilayered structure, steel
Material and wood quality combine, and select its use of advantage, from the good filling substrate of fire protecting performance, in addition add separate cavities, gained
Fire resistant doorsets are heat-resist, low cost, and weight is suitable.
Brief description
Accompanying drawing 1 is the sectional view of one embodiment of the invention；
Accompanying drawing 2 is the sectional view of another embodiment of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the present invention is described in further detail.
Embodiment 1：
A kind of improvement fire resistant doorsets, including doorframe, door leaf, lock, outer door pocket, internal door pocket；Described doorframe is inlaid in body of wall and reserves
Door shelves in, doorframe is fixed by internal door pocket, outer door pocket and door shelves；Door leaf side vertical edge and match between doorframe equipped with fire prevention close
Page composition construction of switch, door leaf and doorframe fit paste in plane sound-insulation strip and door leaf side adhesive seal bar constitute every
Hot sound-absorbing structure；Door leaf is provided with door closer near upper door frame side.Door leaf as shown in Figure 1, including fire prevention framework 11, is filled
Fire prevention framework 11 in fire prevention filling substrate 101 and fire prevention framework 11 thickness direction on be arranged on described fire prevention framework 11
The external protection 12 of both sides, external protection 12 includes steel plate layer 121, the fire prevention flaggy outwards being arranged successively by fire prevention framework 11
122nd, decorative plies 123, consider at the aspect such as weight of fire line, material cost and door leaf, the thickness of steel plate layer is
0.5-1mm, the thickness of fire prevention flaggy 122 is 5-8mm, and the thickness of decorative plies 123 is 10-15mm, the present embodiment distribution setting
For 0.7mm, 7mm, 13mm.It is provided with the separate cavities 124 that thickness is 4-7mm, isolation between fire prevention flaggy 122 and decorative plies 123
It is provided with expansion sealing coat 1241 in chamber 124, be broken line type, the setting of separate cavities 124 can reduce the probability of fire spreading, protection
External protection 12 within fire prevention flaggy 122, can play more significant flameproof effect, the thickness of the present embodiment separate cavities 124 is
4mm.The top of fire prevention framework 11 and low side are provided with sealing 111, and described top refers to fire resistant doorsets when using, away from ground
One end, low side that is to say the one end near ground, is provided with sealing member in described sealing 111, can be fire proof sealing strip or
Water-proof sealing strip or both arrange, the present embodiment only arranges fire proof sealing strip, and when running into fire, fire proof sealing strip is swollen rapidly
Swollen, improve sealing and then smog can be effectively isolated.
The fire prevention filling substrate being used includes the component of following weight portion：Particle diameter is 0.1 millimeter of expanded perlite 20
Part, aperture be 10 parts of the hollow beads of 100-120 micron, 3 parts of fire proofing firbre, 1 part of waterglass adhesive.
Embodiment 2：
A kind of improvement fire resistant doorsets, including doorframe, door leaf, lock, outer door pocket, internal door pocket；Described doorframe is inlaid in body of wall and reserves
Door shelves in, doorframe is fixed by internal door pocket, outer door pocket and door shelves；Door leaf side vertical edge and match between doorframe equipped with fire prevention close
Page composition construction of switch, door leaf and doorframe fit paste in plane sound-insulation strip and door leaf side adhesive seal bar constitute every
Hot sound-absorbing structure；Door leaf is provided with door closer near upper door frame side.Door leaf as shown in Figure 2, including fire prevention framework 11, is filled
Fire prevention framework 11 in fire prevention filling substrate 101 and fire prevention framework 11 thickness direction on be arranged on described fire prevention framework 11
The external protection 12 of both sides, external protection 12 includes steel plate layer 121, the fire prevention flaggy outwards being arranged successively by fire prevention framework 11
122nd, decorative plies 123, consider at the aspect such as weight of fire line, material cost and door leaf, the thickness of steel plate layer is
0.5mm, the thickness of fire prevention flaggy 122 is 5mm, and the thickness of decorative plies 123 is 12mm.Fire prevention flaggy 122 and decorative plies 123
Between be provided with the separate cavities 124 that thickness is 4-7mm, be provided with expansion sealing coat 1241 in separate cavities 124, sealing coat 1241 is set to
Undaform, is connected between 123 layers of crest and decorative panel, has space between the trough of sealing coat 1241 and fire prevention flaggy 122,
During pre- fire, rapid expansion, decorative plies 123 are washed out, the probability of fire spreading can be reduced, within protection fire prevention flaggy 122
External protection 12, more significant flameproof effect can be played, the thickness of the present embodiment separate cavities 124 is 4mm.Fire prevention framework 11
Top and low side are provided with sealing 111, described top refer to fire resistant doorsets use when, away from the one end on ground, low side namely
It is proximate to the one end on ground, be provided with sealing member in described sealing 111, including fire proof sealing strip and water-proof sealing strip, run into fire
Or during water, can expand rapidly, improve sealing and then smog and water can be effectively isolated.
The fire prevention filling substrate being used includes the component of following weight portion：Particle diameter is that the expansion of 0.13-0.15 millimeter is precious
30 parts of pearl rock, aperture are 5 parts of the hollow beads of 120-150 micron, 1 part of fire proofing firbre, 0.5 part of waterglass adhesive, kieselguhr 3
Part, wherein, fire proofing firbre is the fire-retardant fireproof fiber processing through fire resistant fluid.
Embodiment 3：
It is with the difference of embodiment 2：The fire prevention filling substrate being used includes the component of following weight portion：Particle diameter
25 parts of expanded perlite for 0.15 millimeter, aperture are 8 parts of the hollow beads of 130-150 micron, 2 parts of fire proofing firbre, waterglass
0.3 part of adhesive, 1 part of kieselguhr.
Embodiment 4：
It is with the difference of embodiment 2：The fire prevention filling substrate being used includes the component of following weight portion：Particle diameter
For 26 parts of the expanded perlite of 0.1-0.12 millimeter, aperture be 150 microns 9 parts of hollow beads, 1.5 parts of fire proofing firbre, water glass
0.8 part of glass adhesive, 5 parts of kieselguhr.
Claims (8)
1. a kind of fire resistant doorsets, including doorframe and door leaf it is characterised in that described door leaf includes framework of preventing fires（11）, be filled in institute
State fire prevention framework（11）Interior fire prevention filling substrate（101）With in described fire prevention framework（11）Thickness direction on be arranged on described
Fire prevention framework（11）The external protection of both sides（12）, described external protection（12）Including by described fire prevention framework（11）Outside successively
The steel plate layer of setting（121）, fire prevention flaggy（122）, decorative plies（123）, described fire prevention flaggy（122）With described decorative plies
（123）Between be provided with separate cavities（124）, described separate cavities（124）Inside it is provided with sealing coat（1241）, described sealing coat（1241）For
Expand sealing coat；Described sealing coat（1241）It is set to undaform, described sealing coat（1241）Crest and described decorative panel
（123）It is connected between layer, described sealing coat（1241）Trough and described fire prevention flaggy（122）Between there is space.
2. according to claim 1 a kind of fire resistant doorsets it is characterised in that described fire prevention filling substrate includes following weight portion
Component：Expanded perlite 20-30 part, hollow beads 5-10 part, fire proofing firbre 1-3 part, waterglass adhesive 0.3-1 part.
3. according to claim 2 a kind of fire resistant doorsets it is characterised in that described fire prevention filling substrate also includes 1-5 weight portion
Kieselguhr.
4. according to claim 2 a kind of fire resistant doorsets it is characterised in that described hollow beads aperture be 100-150 micron.
5. according to claim 2 a kind of fire resistant doorsets it is characterised in that described expanded perlite particle diameter be 0.1-0.15 milli
Rice.
6. according to claim 2 a kind of fire resistant doorsets it is characterised in that described fire proofing firbre is to process through fire resistant fluid
Fire-retardant fireproof fiber.
7. a kind of fire resistant doorsets according to claim 1, described separate cavities（124）Thickness be 4-7mm.
8. a kind of fire resistant doorsets according to claim 1, described fire prevention framework（11）Top and low side be provided with sealing
（111）, described sealing（111）Inside it is provided with sealing member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510435255.5A CN104963610B (en) | 2015-07-23 | 2015-07-23 | A kind of fire resistant doorsets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510435255.5A CN104963610B (en) | 2015-07-23 | 2015-07-23 | A kind of fire resistant doorsets |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104963610A CN104963610A (en) | 2015-10-07 |
| CN104963610B true CN104963610B (en) | 2017-03-08 |
Family
ID=54217671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510435255.5A Expired - Fee Related CN104963610B (en) | 2015-07-23 | 2015-07-23 | A kind of fire resistant doorsets |
Country Status (1)
| Country | Link |
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| CN (1) | CN104963610B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105835431A (en) * | 2016-03-24 | 2016-08-10 | 江苏建中能源科技有限公司 | Reinforced fireproof coated board |
| CN108301748A (en) * | 2017-12-17 | 2018-07-20 | 天津龙甲特种门窗有限公司 | A kind of thermal resistance door |
| CN109209190B (en) * | 2018-10-19 | 2023-11-10 | 佛山市南海崇泰防火材料有限公司 | Integrated forming flexible fireproof strip |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07208033A (en) * | 1994-01-21 | 1995-08-08 | Aica Kogyo Co Ltd | Wooden fireproof heat-insulating door |
| EP1538297A2 (en) * | 2003-12-05 | 2005-06-08 | Saint-Gobain Isover G+H Ag | Partitioned insert for fire doors |
| CN2723650Y (en) * | 2004-08-05 | 2005-09-07 | 北京天明兴业科技发展有限公司 | Fire proof door |
| CN203684975U (en) * | 2014-01-18 | 2014-07-02 | 台州市椒江龙甲防火门窗厂 | Wooden fireproof thermal-insulation single-leaf door |
| CN204113052U (en) * | 2014-06-19 | 2015-01-21 | 大自然家居(中国)有限公司 | A kind of sound-and-fire proof door leaf |
-
2015
- 2015-07-23 CN CN201510435255.5A patent/CN104963610B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07208033A (en) * | 1994-01-21 | 1995-08-08 | Aica Kogyo Co Ltd | Wooden fireproof heat-insulating door |
| EP1538297A2 (en) * | 2003-12-05 | 2005-06-08 | Saint-Gobain Isover G+H Ag | Partitioned insert for fire doors |
| CN2723650Y (en) * | 2004-08-05 | 2005-09-07 | 北京天明兴业科技发展有限公司 | Fire proof door |
| CN203684975U (en) * | 2014-01-18 | 2014-07-02 | 台州市椒江龙甲防火门窗厂 | Wooden fireproof thermal-insulation single-leaf door |
| CN204113052U (en) * | 2014-06-19 | 2015-01-21 | 大自然家居(中国)有限公司 | A kind of sound-and-fire proof door leaf |
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| Publication number | Publication date |
|---|---|
| CN104963610A (en) | 2015-10-07 |
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| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170308 Termination date: 20190723 |