CN102852438A - Steel wooden fireproof door leaf with rim internally embedded with metal framework - Google Patents
Steel wooden fireproof door leaf with rim internally embedded with metal framework Download PDFInfo
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- CN102852438A CN102852438A CN2012103781884A CN201210378188A CN102852438A CN 102852438 A CN102852438 A CN 102852438A CN 2012103781884 A CN2012103781884 A CN 2012103781884A CN 201210378188 A CN201210378188 A CN 201210378188A CN 102852438 A CN102852438 A CN 102852438A
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Abstract
The invention provides a steel wooden fireproof door leaf with the rim internally embedded with a metal framework. The steel wooden fireproof door leaf comprises a framework forming four edges of the door leaf; fiber plates (1) are adhered at the front side and the back side of the framework by fireproof glue; the fiber plate (1) at the front side forms a door leaf panel; the fiber plate (1) at the back side forms a door leaf back plate; and a cavity is defined between the fiber plates (1) at the front side and the back side and the framework; and a fireproof foaming filler (3) is filled in the cavity. The steel wooden fireproof sash is characterized in that the framework consists of a metal structural section (7), the fiber plates (1) adhered at the outer side of the metal structural section (7) by fireproof glue, an inner side special layer board (2) and a fiber block (6); and the metal structural section (7) is at least bent towards a direction inwards the cavity, so as to form a concave groove. A wire gauze (5) parallel to faces of the fiber plates (1) is paved in the cavity; and the wire gauze (5) is covered in the fireproof foaming filler (3). The steel wooden fireproof door leaf is internally connected through welding connection at the connection part of the metal structural section (7).
Description
One, technical field
The present invention relates to a kind of labeled door, be specially the steel wood fireproof door leaf of door leaf periphery embedded metal skeleton, be applicable to singly open labeled door and two labeled door (containing primary-secondary type) of opening.
Two, background technology
Existing steel fire-proof wooden door adopts steel doorframe mostly, wooden door leaf, (finger-jointed plate is formed by the polylith wood board splicing, no longer glues up and down and presses clamping plate, owing to adopt the zigzag interface between vertical plank with rough ground finger-jointed plate skeleton in the door leaf surrounding, the docking of similar two hand fingers intersection, so claim finger-jointed plate), the inner fire proofing material of filling of door leaf, rough ground finger-jointed plate skeleton is prevented fires, heat-proof quality is poor, intensity is lower, is difficult to reach the requirement of first class fire-protection rating.
Chinese patent application discloses a kind of fireproof door leaf and manufacture method No. 200910131111.5, is specifically related to a kind of fire-proof door leaf of cast-in-place fire proofing material.Comprise panel, keel shoe and filling inorganic coagulation material, panel is two, inorganic coagulation material be aqueous and cast-in-site in a side of two panels, formation is subjected to fiery panel and the fiery panel of the back of the body, keel shoe is installed between two panel cast inorganic coagulation material one sides, adds blowing agent in the aqueous inorganic coagulation material, forms the aqueous inorganic coagulation material cast-in-site of foam in the empty stomach that keel shoe forms, consist of door leaf fire-proof and thermal-insulation main body, the door leaf after the cast utilizes pressure apparatus to carry out repoussage.Fire-proof door leaf has adopted cast-in-place making, avoid crack of the prior art, filled situation uneven, that material mixes inequality, keel shoe merges under the effect of hydraulic press with being subjected to fiery panel and the fiery panel of the back of the body, avoided because the slit that produces is filled or modified to the later stage, what fill in the keel shoe is the inorganic coagulation material that comprises a large amount of bubbles, has alleviated the weight of whole labeled door.
Chinese patent application discloses a kind of inorganic composite fireproof door No. 200610045336.5, fire-proof door leaf is made of door leaf skeleton (2) and the fireproof core board (6) that is installed in the door leaf skeleton (2), face at fire-proof door leaf is fixed with decoration panel (5), is fixed with edge band (4) in the end of fire-proof door leaf; Wherein, door leaf skeleton (2) is fire retarding wood or high-intensity inorganic plate or the two formation that is combined with each other; Fireproof core board (6) is low-density light-weight inorganic sheet material.This labeled door has intensity height, good integrity, planeness height, fire endurance high (can reach more than 2 hours even 3 hours), lightweight, the advantages such as cost is low, easy machine-shaping, is suitable for producing in enormous quantities and promoting.
Chinese patent application discloses a kind of cast-in-situ fire-proof door and manufacture method thereof No. 200910131113.4.Comprise framework, panel, keel shoe and filling inorganic coagulation material, frame outer surface and the two cast-in-place fireproofing inorganic cementitious material of panel one side coatings, keel shoe is installed between two panel cast inorganic coagulation material one sides, in aqueous inorganic coagulation material, add blowing agent, cast-in-site is in the empty stomach that keel shoe forms, framework and door leaf contact surface place have the seal groove that weather strip is installed, and door leaf and framework that cast is good utilize pressure apparatus to carry out repoussage.This programme fire-proof door leaf and framework are because adopted the cast-in-place making of fire proofing material, avoided crack, uneven, the uneven situation of material mixing of filling of existing of the prior art, fill the inorganic coagulation material of a large amount of bubbles in the keel shoe, alleviate the weight of a labeled door and have good effect of heat insulation, so that whole labeled door density improves, greatly strengthened fireproof performance.
Chinese patent application discloses a kind of fireproof door leaf No. 200920148508.0, is specifically related to a kind of fire-proof door leaf of cast-in-place fire proofing material.Comprise panel, keel shoe and filling inorganic coagulation material, panel is two, inorganic coagulation material be aqueous and cast-in-site in a side of two panels, formation is subjected to fiery panel and the fiery panel of the back of the body, keel shoe is installed between two panel cast inorganic coagulation material one sides, adds blowing agent in the aqueous inorganic coagulation material, forms the aqueous inorganic coagulation material cast-in-site of foam in the empty stomach that keel shoe forms, consist of door leaf fire-proof and thermal-insulation main body, the door leaf after the cast utilizes pressure apparatus to carry out repoussage.Fire-proof door leaf has adopted cast-in-place making, avoid crack of the prior art, filled situation uneven, that material mixes inequality, keel shoe merges under the effect of hydraulic press with being subjected to fiery panel and the fiery panel of the back of the body, avoided because the slit that produces is filled or modified to the later stage, what fill in the keel shoe is the inorganic coagulation material that comprises a large amount of bubbles, has alleviated the weight of whole labeled door.
But the problems such as above-mentioned technology is not still resolved the skeleton fire prevention, heat-proof quality is poor, and intensity is lower.
Three, summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, design a kind of simple in structure, intensity is high, stable performance, can reliably reach the steel wood fireproof door leaf of a kind of door leaf periphery embedded metal skeleton of fire protection requirement.
The present invention is achieved by the following technical solutions:
A kind of steel wood fireproof door leaf of door leaf periphery embedded metal skeleton, comprise the skeleton that consists of the door leaf surrounding, both sides are bonded with fiberboard with Waterproof gum before and after the skeleton, the front side fiberboard consists of door skin, the rear side fiberboard consists of the door leaf backboard, surround cavity between front and back both sides fiberboard and the skeleton, be filled with the fireproof foaming filler in the cavity, it is characterized in that: skeleton by shape and with Waterproof gum be bonded in the fiberboard in the shape outside, the laminate that is bonded in the shape inboard consists of, and shape direction in the cavity is bent with a concave groove at least.Skeleton take shape as main body can strengthen bulk strength and the rigidity of door leaf greatly, and door leaf is not yielding, prolongs the application life of door leaf; Shape be covered by the outside fibrous material in and do not expose, kept again the characteristics of wooden door leaf fully; The fiber block of shape inboard and laminate both can play the protective action (as preventing corrosion) to shape, can increase again the bonding plane between skeleton and both sides, the front and back fiberboard, guaranteed that bonding firmly.
Further scheme is: be equipped with the wire gauze parallel with fiberboard plate face in the cavity, and wire gauze is coated in the fireproof foaming filler, can further strengthens the bulk strength of door leaf.
Further scheme is: the joint between the shape around the door leaf, adopt to be welded to connect into integral body.
Further scheme is: be filled with the fireproof foaming filler in the concave groove, be bonded with fiber block with Waterproof gum between the both sides before and after concave groove and the skeleton.So both effectively filled the space of shape periphery, and can guarantee that again bonding was more firm.
The identical shape of the single open-door door leaf embedded shape of periphery; Double door (containing primary-secondary type) door leaf hinge side, side and the identical shape of the embedded shape of upper and lower, the embedded fixed fan shape of door leaf lock side and with the corresponding active fan shape of double door (containing primary-secondary type) door leaf shape.
This kind of steel fire-proof wooden door, " concave character type " shape that has increased integral solder because of the door leaf side consists of the skeleton take shape as main body, makes this labeled door have following characteristics:
1, the embedded shape of door leaf is to form through multiple bending, and skeleton rigidity intensity is large, again through being welded into whole skeleton, has increased considerably the rigidity of door leaf, and the door leaf anti-crawl agentdefiection deformability of being heated strengthens.
2, the embedded multiple bending shape of door leaf lengthens heat conduction route, and door leaf face the support or oppose speed of fiery face conduction of rear heat of being heated is slack-off, makes door leaf hold fiery ability and greatly strengthens.
3, embedded wire gauze increases barrier layer one, through filling fireproof foaming filler solvent or diluent, by foamed solidification with after stipulating curing period, make whole plate fan core, fan core intensity is large, door leaf is carried on the back fiery face back-fire relief partition ability to be increased, and reduces capacity of heat transmission, and the door leaf fireproof performance is strengthened.
4, fill fireproof foaming filler solvent or diluent in the cavity, through foamed solidification with after stipulating curing period, brushing Waterproof gum in two sides with fiberboard form door leaf body bonding with it, just is made into the door leaf of all styles of again by scraping ash process and painting process.
Four, description of drawings
Fig. 1 is that schematic cross-section is dissectd in the single open-door fan side of labeled door of the present invention.
Fig. 2 is that two door leaf lock side of opening labeled door (containing primary-secondary type) of the present invention is dissectd schematic cross-section.
Fig. 3 is the profile of single open-door shape.
Fig. 4 is two profiles of opening the lock side fixed fan shape of labeled door.
Fig. 5 is two profiles of opening the lock side active fan shape of labeled door.
Among the figure: 1, fiberboard, 2, laminate, 3, the fireproof foaming filler, 4, Waterproof gum (adhesive linkage), 5, wire gauze, 6, fiber block, 7, shape, 8, the fixed fan shape, 9, the active fan shape, 10, inorganic fire-proof plate.
Five, the specific embodiment
Below in conjunction with accompanying drawing the present invention is done detailed description.
Such as Fig. 1, a kind of steel wood fireproof door leaf of single open-door door leaf periphery embedded metal skeleton, comprise the skeleton that consists of the door leaf surrounding, both sides are bonded with fiberboard 1 with Waterproof gum 4 before and after the skeleton, front side fiberboard 1 consists of door skin, rear side fiberboard 1 consists of the door leaf backboard, surrounds cavity between both sides, front and back fiberboard 1 and the skeleton, is filled with fireproof foaming filler 3 in the cavity.Skeleton is by shape 7 and be bonded in the fiberboard 1 in shape 7 outsides, inboard laminate 2, the fiber block 6 of sidewall with Waterproof gum 4 and consist of, and shape 7 direction in the cavity is bent with a concave groove at least, also is filled with fireproof foaming filler 3 materials such as grade in the concave groove.Both sides, front and back fiberboard 1 can be different materials.
Be equipped with the wire gauze 5 parallel with fiberboard 1 plate face in the cavity, and wire gauze 5 is coated in the fireproof foaming filler 3.
Joint between the shape 7 around the door leaf, the general employing is welded to connect into whole (not shown in FIG.).
The difference of Fig. 2 and Fig. 1 only is: for two door leaf lock sides of opening labeled door (containing primary-secondary type), embedded is fixed fan shape 8 and active fan shape 9, especially at centre joint overlapping part skeleton backboard side bonds one deck inorganic fire-proof plate 10.All the other each side and single open-door door leaf periphery skeleton are identical, and the skeleton main body still is shape 7.
Fig. 3 is the profile of single open-door shape.
Fig. 4 is two profiles of opening the lock side fixed fan shape of labeled door.
Fig. 5 is two profiles of opening the lock side active fan shape of labeled door.
The fiberboard 1 general 3mm medium density fiber material that adopts, fiber block 6 adopts 8mm high-density fiber material.
Its preparation method generally is:
For the single open-door door leaf, first the joint between the shape around the door leaf is adopted and be welded to connect into integral body, with Waterproof gum 4 shape outside fiber plate 1, special-purpose laminate 2 and fiberboard 6 are bonded in both sides inside and outside the shape again, tiling wire gauze 5 in cavity, then fill fireproof foaming filler 3 solvent or diluents, form the fan core after curing period through foamed solidification and regulation, at fan core two sides brushing Waterproof gum 4, with medium density fibreboard 1 and the bonding door leaf body that forms of fan core, be made into various door leafs by scraping ash process and painting process again.
For the double door door leaf, just the lock side structure is slightly different with shape, and preparation method is the same with the single open-door door leaf.
Claims (4)
1. the steel wood fireproof door leaf of door leaf periphery embedded metal skeleton, comprise the skeleton that consists of the door leaf surrounding, both sides are bonded with fiberboard (1) with Waterproof gum (4) before and after the skeleton, front side fiberboard (1) consists of door skin, rear side fiberboard (1) consists of the door leaf backboard, surround cavity between front and back both sides fiberboards (1) and the skeleton, be filled with fireproof foaming filler (3) in the cavity, it is characterized in that: skeleton is by shape (7) and be bonded in the fiberboard (1) in shape (7) outside with Waterproof gum (4), be bonded in the inboard laminate (2) of shape (7) and consist of, and shape (7) direction in the cavity is bent with a concave groove at least.
2. the steel wood fireproof door leaf of door leaf according to claim 1 periphery embedded metal skeleton, it is characterized in that being equipped with the wire gauze (5) parallel with fiberboard (1) plate face in the cavity, and wire gauze (5) is coated in the fireproof foaming filler (3).
3. the steel wood fireproof door leaf of door leaf periphery embedded metal skeleton according to claim 1 is characterized in that the joint between the door leaf shape (7) all around, adopts to be welded to connect into integral body.
4. the steel wood fireproof door leaf of door leaf according to claim 1 periphery embedded metal skeleton, it is characterized in that being filled with in the concave groove fireproof foaming filler (3), be bonded with fiber block (6) with Waterproof gum (4) between the both sides before and after concave groove and the skeleton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103781884A CN102852438A (en) | 2012-09-29 | 2012-09-29 | Steel wooden fireproof door leaf with rim internally embedded with metal framework |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103781884A CN102852438A (en) | 2012-09-29 | 2012-09-29 | Steel wooden fireproof door leaf with rim internally embedded with metal framework |
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| CN102852438A true CN102852438A (en) | 2013-01-02 |
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| CN2012103781884A Pending CN102852438A (en) | 2012-09-29 | 2012-09-29 | Steel wooden fireproof door leaf with rim internally embedded with metal framework |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104074446A (en) * | 2014-07-08 | 2014-10-01 | 重庆宏杰门业有限责任公司 | Fireproof door |
| CN106351545A (en) * | 2016-11-02 | 2017-01-25 | 北京嘉寓门窗幕墙股份有限公司 | Broken bridge aluminum alloy insulating flame-refractory window and assembly method |
| CN110847786A (en) * | 2019-11-23 | 2020-02-28 | 任宝泉 | Foam metal noise insulation |
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| CN2098540U (en) * | 1991-08-21 | 1992-03-11 | 刘洪汝 | Anti-theft and fire-proof door |
| EP1514991A2 (en) * | 2003-09-10 | 2005-03-16 | Masonite Corporation | Fire door |
| CN1884780A (en) * | 2006-07-08 | 2006-12-27 | 莱州保安得防火板业有限公司 | Inorganic composite fireproof door |
| CN101377113A (en) * | 2007-08-28 | 2009-03-04 | 北京曼特门业有限公司 | Metal anti-fire door and manufacturing method thereof |
| CN101550799A (en) * | 2009-04-02 | 2009-10-07 | 王本淼 | Cast-in-situ fire-proof door and method for manufacturing same |
| EP2369117A2 (en) * | 2009-12-29 | 2011-09-28 | Jaatimet Oy | Fire door |
| CN202899976U (en) * | 2012-09-29 | 2013-04-24 | 四川兴事发门窗有限责任公司 | Steel wooden fireproof door leaf embedded with metal skeleton at periphery of door leaf |
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2012
- 2012-09-29 CN CN2012103781884A patent/CN102852438A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2098540U (en) * | 1991-08-21 | 1992-03-11 | 刘洪汝 | Anti-theft and fire-proof door |
| EP1514991A2 (en) * | 2003-09-10 | 2005-03-16 | Masonite Corporation | Fire door |
| CN1884780A (en) * | 2006-07-08 | 2006-12-27 | 莱州保安得防火板业有限公司 | Inorganic composite fireproof door |
| CN101377113A (en) * | 2007-08-28 | 2009-03-04 | 北京曼特门业有限公司 | Metal anti-fire door and manufacturing method thereof |
| CN101550799A (en) * | 2009-04-02 | 2009-10-07 | 王本淼 | Cast-in-situ fire-proof door and method for manufacturing same |
| EP2369117A2 (en) * | 2009-12-29 | 2011-09-28 | Jaatimet Oy | Fire door |
| CN202899976U (en) * | 2012-09-29 | 2013-04-24 | 四川兴事发门窗有限责任公司 | Steel wooden fireproof door leaf embedded with metal skeleton at periphery of door leaf |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104074446A (en) * | 2014-07-08 | 2014-10-01 | 重庆宏杰门业有限责任公司 | Fireproof door |
| CN104074446B (en) * | 2014-07-08 | 2016-02-17 | 重庆宏杰门业有限责任公司 | A kind of labeled door |
| CN106351545A (en) * | 2016-11-02 | 2017-01-25 | 北京嘉寓门窗幕墙股份有限公司 | Broken bridge aluminum alloy insulating flame-refractory window and assembly method |
| CN106351545B (en) * | 2016-11-02 | 2018-06-12 | 北京嘉寓门窗幕墙股份有限公司 | A kind of broken-bridge aluminum alloy thermal insulation fire-resistant window and assemble method |
| CN110847786A (en) * | 2019-11-23 | 2020-02-28 | 任宝泉 | Foam metal noise insulation |
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Application publication date: 20130102 |