CN203547453U - Non-welding steel heat insulation fireproof door leaf - Google Patents
Non-welding steel heat insulation fireproof door leaf Download PDFInfo
- Publication number
- CN203547453U CN203547453U CN201320733477.1U CN201320733477U CN203547453U CN 203547453 U CN203547453 U CN 203547453U CN 201320733477 U CN201320733477 U CN 201320733477U CN 203547453 U CN203547453 U CN 203547453U
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- China
- Prior art keywords
- boards
- door
- internal hilar
- door panel
- heat insulation
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- Expired - Fee Related
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Abstract
The utility model relates to a part in a fire-disaster-isolation door, in particular to a door leaf. The non-welding steel heat insulation fireproof door leaf is composed of a relatively-fixed door leaf body (12) and a normally-opened door leaf body (13). Both the relatively-fixed door leaf body and the normally-opened door leaf body are composed of outer door boards, inner door boards and heat insulation fireproof composite boards, and rectangular frames are formed by the inner door boards and the outer door boards. The heat insulation fireproof composite boards are placed in the rectangular frames respectively, the heat insulation fireproof composite boards and the rectangular frames are bonded to form a whole through glue, reinforcing ribs (6) are arranged around the heat insulation fireproof composite boards (6), heat insulation fireproof boards are arranged in the middles of the heat insulation fireproof composite boards, fireproof hinges (2) and nut plates (4) are installed on the reinforcing ribs (3), bolts (11) enable the nut plates (4), the reinforcing ribs (3), the outer door boards, the fireproof hinges and door frames (1) to be mutually connected in a fastening mode. The door frames are provided with large grooves (8) and buckling edges (9) of the outer door boards and the inner door boards are arranged in the large grooves. The non-welding steel heat insulation fireproof door leaf is free of welding, can be made of boards with finish paint arranged, materials which can be adopted are not limited, and the appearance is smooth and attractive.
Description
Technical field
The utility model relates to parts, the especially door leaf in a kind of door of isolating fire.
Background technology
Chinese Patent Application No. 03270444.5 discloses a kind of " Special steel fire door ", and its technical scheme comprises doorframe, door leaf, weather strip, it is characterized in that the side hinging at door leaf is equipped with pilot pin, and the doorframe relative with pilot pin is provided with pilot pin cave; Upside and the left and right sides of door leaf are fluted, inlay fire proof sealing strip in groove.It is the labeled door that is suitable for use as architectural openings.
Chinese Patent Application No. 99216848.1 discloses a kind of " Fireproof door structure ", comprises: a pair of refractory slab suitable distance of being separated by; Pair of metal net is located at refractory slab inner side; One framework is comprised of some first, second skeletons that are longitudinal extension or horizontal expansion, and between two wire laths; Some insulating assemblies are located at framework inside, its both sides respectively with each refractory slab suitable distance of being separated by, on it, there are at least two insulating boards of the suitable distance of being separated by, and be convexly set in the some heat insulating strips in outer rim; By this so that between adjacent each refractory slab and insulating board, between each insulating board, all can form a tabular compartment that prevents the rapid radiation of heat energy.
At present building a building, factory building, public place etc. are widely used fire resistance steel door all needs welding, this has just formed restriction to adopted material.
Summary of the invention
The purpose of this utility model is to overcome prior art deficiency, and a kind of welding steel heat-insulating fireproof door fan is provided.
Welding steel heat-insulating fireproof door described in the utility model fan is by relatively fixing door leaf and hold-open door fan forms, relatively fixing door leaf is comprised of external door panel, internal hilar plate and heat-insulating, fire-preventing composite plate, internal hilar plate has a limit, external door panel has three limits, the two ends band on a limit of internal hilar plate is fluted, and two sidebands that external door panel and internal hilar plate are close have falcon, and the falcon of external door panel inserts in the groove of internal hilar plate, fastening, this four edges forms a rectangle frame; Hold-open door fan is comprised of external door panel, internal hilar plate and heat-insulating, fire-preventing composite plate, internal hilar plate has orthogonal two limits, and external door panel has orthogonal two limits, and there are respectively falcon and groove in the limit that internal hilar plate and external door panel are close, after falcon and groove fastening, internal hilar plate and external door panel form rectangle frame; Heat-insulating, fire-preventing composite plate is placed in respectively described rectangle frame, and be bonded as one by glue and rectangle frame, the periphery of heat-insulating, fire-preventing composite plate is reinforcing rib, centre is heat-insulating fire-proofing plate, fire prevention hinge and nutplate are installed on reinforcing rib, bolt is fastenedly connected nutplate, reinforcing rib, external door panel, fire prevention hinge and doorframe respectively mutually, has big groove on doorframe, and the snapping limit of external door panel and internal hilar plate enters in big groove.
Welding steel heat-insulating fireproof door described in the utility model is fanned due to without welding, can adopt the plate of having carried out finish paint to make, and makes the material that can adopt unrestricted, and appearance is smooth, attractive in appearance.
Accompanying drawing explanation
Fig. 1 is structural representation described in the utility model.
Fig. 2 is the partial enlarged drawing in Fig. 1.
In figure: 1-doorframe, the 2-hinge of preventing fires, 3-reinforcing rib, 4-nutplate, 5-internal hilar plate (relatively fixing door leaf), 6-heat-insulating, fire-preventing composite plate, 7-external door panel (hold-open door fan), 8-groove, 9-snapping limit, 10-external door panel (relatively fixing door leaf), 11-bolt, 12-fixes door leaf relatively, 13-hold-open door fan, 14-internal hilar plate (hold-open door fan).
The specific embodiment
Below in conjunction with accompanying drawing, the utility model being described further, is embodiment of the present utility model, and embodiment is only for describing the utility model in detail, and is not limited.
Welding steel heat-insulating fireproof door described in the present embodiment fan is by relatively fixing door leaf 12 and hold-open door fan 13 forms, the so-called door leaf 12 of relatively fixing is also openable door leaf, just in the ordinary course of things, open Yishanmen and just can meet turnover requirement, so just relatively fixing.Relatively fixing door leaf 12 is comprised of external door panel 5, internal hilar plate 10 and heat-insulating, fire-preventing composite plate 6, internal hilar plate 5 only has a limit, external door panel 10 has three limits, the two ends band on 5 one limits of internal hilar plate is fluted, and two sidebands that external door panel 10 is close with internal hilar plate 5 have falcon (i.e. two limits vertical with internal hilar plate 5), and the falcon of external door panel 10 inserts in the groove of internal hilar plate 5, fastening, as: by forcing press compression, formed snapping limit 9 after being buckled together, this four edges forms a rectangle frame; Hold-open door fan 13 is comprised of external door panel 7, internal hilar plate 14 and heat-insulating, fire-preventing composite plate 6, internal hilar plate 14 has orthogonal two limits, external door panel 7 has orthogonal two limits, there are respectively falcon and groove in the limit that internal hilar plate 14 is close with external door panel 7, after falcon and groove fastening, internal hilar plate 14 and external door panel 7 form rectangle frame; Heat-insulating, fire-preventing composite plate 6 is two, be placed in respectively described rectangle frame, and be bonded as one by glue and rectangle frame, the periphery of heat-insulating, fire-preventing composite plate 6 is reinforcing rib 3, centre is heat-insulating fire-proofing plate, fire prevention hinge 2 and nutplate 4 are installed on reinforcing rib 3, and bolt 11 is fastenedly connected nutplate 4, reinforcing rib 3, external door panel 5,7, fire prevention hinge 2 with doorframe 1 respectively mutually, and fire prevention hinge 2 is arranged on respectively on reinforcing rib 3 and doorframe 1.
On doorframe 1, have big groove 8, the snapping limit 9 of external door panel and internal hilar plate enters in big groove 8.
Relatively fix door leaf 12 and hold-open door fan 13 and there is no annexation between the two, as shown in the figure, its both sides are all connected with doorframe 1 respectively, certainly, as door, all have lock, in its both connection, by lockset, are undertaken.
Claims (1)
1. a welding steel heat-insulating fireproof door fan, it is characterized in that described welding steel heat-insulating fireproof door fan fans (13) and form by relatively fixing door leaf (12) and hold-open door, relatively fix door leaf (12) by external door panel (10), internal hilar plate (5) and heat-insulating, fire-preventing composite plate (6) composition, internal hilar plate (5) has a limit, external door panel (10) has three limits, the two ends band on (5) limits of internal hilar plate is fluted, two sidebands that external door panel (10) is close with internal hilar plate (5) have falcon, the falcon of external door panel (10) inserts in the groove of internal hilar plate (5), fastening, this four edges forms a rectangle frame, hold-open door fan (13) is comprised of external door panel (7), internal hilar plate (14) and heat-insulating, fire-preventing composite plate (6), internal hilar plate (14) has orthogonal two limits, external door panel (7) has orthogonal two limits, there are respectively falcon and groove in the limit that internal hilar plate (14) is close with external door panel (7), after falcon and groove fastening, internal hilar plate (14) and external door panel (7) form rectangle frame, heat-insulating, fire-preventing composite plate (6) is placed in respectively described rectangle frame, and be bonded as one by glue and rectangle frame, the periphery of heat-insulating, fire-preventing composite plate (6) is reinforcing rib (3), centre is heat-insulating fire-proofing plate, fire prevention hinge (2) and nutplate (4) are installed on reinforcing rib (3), bolt (11) is fastenedly connected nutplate (4), reinforcing rib (3), external door panel (5) (7), fire prevention hinge (2) with doorframe (1) respectively mutually, on doorframe (1), have big groove (8), the snapping limit (9) of external door panel and internal hilar plate enters in big groove (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320733477.1U CN203547453U (en) | 2013-11-20 | 2013-11-20 | Non-welding steel heat insulation fireproof door leaf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320733477.1U CN203547453U (en) | 2013-11-20 | 2013-11-20 | Non-welding steel heat insulation fireproof door leaf |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203547453U true CN203547453U (en) | 2014-04-16 |
Family
ID=50465582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320733477.1U Expired - Fee Related CN203547453U (en) | 2013-11-20 | 2013-11-20 | Non-welding steel heat insulation fireproof door leaf |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203547453U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106014151A (en) * | 2016-08-01 | 2016-10-12 | 福建辉盛消防科技股份有限公司 | Reinforced steel heat-insulation fireproof door |
| CN115075712A (en) * | 2022-07-22 | 2022-09-20 | 广西双迎门业有限公司 | Solderless fireproof door leaf |
-
2013
- 2013-11-20 CN CN201320733477.1U patent/CN203547453U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106014151A (en) * | 2016-08-01 | 2016-10-12 | 福建辉盛消防科技股份有限公司 | Reinforced steel heat-insulation fireproof door |
| CN115075712A (en) * | 2022-07-22 | 2022-09-20 | 广西双迎门业有限公司 | Solderless fireproof door leaf |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20140416 Termination date: 20171120 |