CN201802267U - Multifunctional metal-clad fire door - Google Patents
Multifunctional metal-clad fire door Download PDFInfo
- Publication number
- CN201802267U CN201802267U CN2009202934797U CN200920293479U CN201802267U CN 201802267 U CN201802267 U CN 201802267U CN 2009202934797 U CN2009202934797 U CN 2009202934797U CN 200920293479 U CN200920293479 U CN 200920293479U CN 201802267 U CN201802267 U CN 201802267U
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- backboard
- door
- edge
- skeleton
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Abstract
The utility model relates to a novel multifunctional metal-clad fire door which comprises a panel, a back board, a novel environment-friendly packing material, a framework, a door frame device and other hardwares; a convex edge, a groove and a stepped edge are formed on the locking edge of the panel, a straight edge, a folded edge and a bulge are formed on the hinge side of the panel, folded edges of 90 degrees are arranged at the upper end and the lower end of the panel respectively; a convex edge and a straight edge are arranged on the locking edge of the back board, two mutually staggered folded edges and a bulge are formed on the hinge side of the back board, and folded edges of 90 degrees are arranged at the upper end and the lower end of the back board; a strengthening internal skeleton is closely attached to the panel, and the straight edge arranged on the back board is molded on a special device in a seaming manner; a cavity formed after the combination of the panel, the back board and the internal skeleton is filled with a novel environment-friendly refractory material; door frames are arranged around a door leaf respectively, a sealing strip groove is formed on each frame body, and a fireproof sealing strip is embedded into the frame body; in addition, after other hardwares are additionally arranged, the metal protection door is formed. The multifunctional metal-clad fire door has the excellent fire resistance and heat-insulating sound-insulating properties.
Description
Technical field
The utility model relates to a kind of fire metal door that is used for building field door, window opening mouth closing device.
Background technology
Built the lattice door that user's door generally adopts wooden door or shape tube welding, itself does not just possess the structure design of fire prevention, insulation, sound insulation in the past.Progressively developed into the steel plain batton door in recent years, its door leaf inside is provided with many reinforcing ribs and directly links to each other with panel, backboard, not only increased heat conduction path thus, and the spot welding vestige can occur when welding, greatly reduced its fire-proof function and organoleptic quality at reinforcing rib and face, backboard.For be incubated, the sound insulation people just are bonded and sealed bar on its doorframe, this kind method not only makes weather strip damage easily, and easily comes off when running into high temperature or low temperature, the insulation, sound insulation value is bad and decorative effect is not good enough.
Summary of the invention
The purpose of this utility model is to provide a kind of fire metal door, and it not only has the function of good fire prevention, insulation, sound insulation, and has the good perception effect.
A kind of Multifunction fire metal door is made up of panel, backboard, novel environment friendly packing material, skeleton, doorframe device, and its characteristics are:
Panel: its lock seaming is provided with chimb, groove and the step limit that increases intensity, rigidity, flanging and projection that hinge edge is provided with straight flange and is connected with the backboard seaming, and two ends are provided with the 90 degree flangings of being convenient to interior bone biting up and down;
Backboard: its lock seaming is provided with and increases intensity, the flanging of rigidity, straight flange, and hinge side being provided with is convenient to flanging and the projection with the panel interlock, and two ends are provided with 90 degree flangings up and down;
The novel environment friendly packing material: the door leaf packing material is a cloth cover perlite PLASTIC LAMINATED, and material producing smoke toxicity reaches accurate safe level, and combustibility reaches the A1 level, burst size of methanal E
1Level, compressive strength 0.45MPa, rupture strength 0.35MPa, density 380kg/m
3, coefficient of thermal conductivity≤0.087W/mk, hygroscopicity≤1%, shrinkage factor≤2%; Material producing smoke toxicity reaches accurate safe level ZA
2, combustibility reaches A1 level, burst size of methanal≤1g/kg;
Skeleton: it erects muscle, and horizontal bar is the U-shaped muscle of special molding machine roll extrusion cold roll forming up and down, and assembly welding becomes the general frame structure on specific welding assambly.
As optimization, the mutual plug-in mounting of panel, backboard and skeleton forms high-intensity chimb embedded structure.
As optimization, after mutual spiral-lock of panel, backboard and skeleton and the pressing, the inboard of panel, backboard makes panel, backboard, skeleton and novel environment friendly packing material form an integral body novel environment friendly packing material clamping that bonds in the door leaf hollow cavity thus.
As optimization, the doorframe device is made up of stile and horizontal frame, and stile, horizontal frame all adopt forming machine roll extrusion cold roll forming, is provided with inserted seal strip groove and is embedded with weather strip.
Beneficial effect:
The multi-function metal labeled door not only has the function of good fire prevention, insulation, sound insulation, and has the good perception effect.
Description of drawings
Fig. 1 is a fire metal door structure front elevational schematic of the present utility model;
Fig. 2 is a fire metal door A part enlarged diagram of the present utility model;
Fig. 3 is a fire metal door B part enlarged diagram of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing to according to concrete structure, feature and the function declaration of the anti-labeled door of the metal that the utility model proposes in the back:
See also accompanying drawing and reach the intensity at two ends up and down in order to strengthen the door leaf dual-side, suppressed flanging in panel 1, backboard 2 both sides, chimb, step limit, groove and lug, face, backboard two ends up and down are close to skeleton horizontal bar up and down.Behind panel 1, backboard 2, the skeleton 4 mutual plug-in mountings, with dual-side roll forming on the special molding machine, two ends are chimeric up and down press-fits.Particularly on chimb and step limit that panel lock seaming is provided with, not only strengthened the rigidity of door leaf and intensity but also formed a lid seam rib in the door leaf lock seaming, and the weather strip 8 of the high-quality that bonds thereon, when possessing good windproof, heat-insulating property, more strengthened its anti-theft feature.Door leaf lockhole place is provided with the high-intensity lock box made from flame-retardant fibre board, the rigidity when position when having guaranteed the lockset assembling and local pressure thereof.Be filled with refractory material in the door leaf cavity.Make door leaf form a high-intensity chimb embedded structure thus, strengthened its theftproof performance and the door leaf rigidity when stressed simultaneously greatly, more possessed profile elegant in appearance.
For fire-proof function and the intensity that improves a body, the fire metal door that the utility model proposes is provided with some and vertically arranges, lies prostrate the U-shaped reinforcing rib to welding on skeleton, it is a special molding machine roll extrusion cold roll forming, not only strengthen the rigidity of door body and intensity but also reduced heat conduction path, improved fire-proof function.In the hollow cavity that panel 1, backboard 2, skeleton 4 pressings form filling fire resisting material and with panel, backboard, the compacting of skeleton bonding, so interconnect, mutual restriction, not only the rigidity of door leaf, intensity and fire-proof function unaffected outside, more given prominence to the organoleptic quality of its unique style than existing procucts.
The mentioned fire metal door doorframe of the utility model is made up of horizontal frame 6 and stile 5, all has on the framework to inlay to make seal strip groove 7, equipped high performance fire proof seal bar 8.When door leaf cut out, door leaf and doorframe had been guaranteed sealing by compacting, reached the effect of insulation, sound insulation.At closing time simultaneously, door leaf does not directly contact with doorframe, but compresses weather strip earlier, again with the sealing bar as buffer medium, so there is not the metal impact sound at closing time.
Specific design as an example, chimb, groove and step limit that aforesaid panel 1 its lock seaming is provided with, hinge edge is provided with straight flange and flanging and projection, and two ends are provided with the 90 degree flangings of being convenient to interior bone biting up and down; Flanging, straight flanges that its lock seaming of backboard 2 is provided with, the flanging that hinge side is provided with, and projection, the 90 degree flangings that are provided with of two ends up and down; The seaming joint close structure of the door leaf left and right sides, two ends press-fits occlusion structure up and down; The high strength lock box made from flame-retardant fibre board that the lockhole place is provided with, material therefor and shape; The refractory material 3 of filling in the door leaf hollow cavity can be materials such as fire prevention pearlite slab; The shape of the inserted seal strip groove 7 that is provided with on the doorframe.
Obviously, those skilled in the art also can make other concrete deformation design according to the technical solution of the utility model, but all belong to the scope of technical solutions of the utility model.
Claims (4)
1. a Multifunction fire metal door is made up of panel, backboard, novel environment friendly packing material, skeleton, doorframe device, and its characteristics are:
Panel (1): its lock seaming is provided with chimb, groove and the step limit that increases intensity, rigidity, flanging and projection that hinge edge is provided with straight flange and is connected with the backboard seaming, and two ends are provided with the 90 degree flangings of being convenient to interior bone biting up and down;
Backboard (2): its lock seaming is provided with and increases intensity, the flanging of rigidity, straight flange, and hinge side being provided with is convenient to flanging and the projection with the panel interlock, and two ends are provided with 90 degree flangings up and down;
Novel environment friendly packing material (3): the door leaf packing material is a cloth cover perlite PLASTIC LAMINATED, and material producing smoke toxicity reaches accurate safe level, and combustibility reaches the A1 level, burst size of methanal E
1Level, compressive strength 0.45MPa, rupture strength 0.35MPa, density 380kg/m
3, coefficient of thermal conductivity≤0.087W/mk, hygroscopicity≤1%, shrinkage factor≤2%; Material producing smoke toxicity reaches accurate safe level ZA
2, combustibility reaches A1 level, burst size of methanal≤1g/kg;
Skeleton (4): it erects muscle, and horizontal bar is the U-shaped muscle of special molding machine roll extrusion cold roll forming up and down, and assembly welding becomes the general frame structure on specific welding assambly.
2. fire metal door according to claim 1 is characterized in that: panel (1), backboard (2) and the mutual plug-in mounting of skeleton (4) form high-intensity chimb embedded structure.
3. fire metal door according to claim 1, it is characterized in that: after mutual spiral-lock of panel (1), backboard (2) and skeleton (4) and the pressing, the inboard of panel (1), backboard (2) makes panel (1), backboard (2), skeleton (4) and novel environment friendly packing material (3) form an integral body novel environment friendly packing material (3) clamping that bonds in the door leaf hollow cavity thus.
4. fire metal door according to claim 1 is characterized in that: the doorframe device is made up of stile (5) and horizontal frame (6), and stile, horizontal frame all adopt forming machine roll extrusion cold roll forming, is provided with inserted seal strip groove (7) and is embedded with weather strip (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202934797U CN201802267U (en) | 2009-12-18 | 2009-12-18 | Multifunctional metal-clad fire door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202934797U CN201802267U (en) | 2009-12-18 | 2009-12-18 | Multifunctional metal-clad fire door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201802267U true CN201802267U (en) | 2011-04-20 |
Family
ID=43871773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202934797U Expired - Fee Related CN201802267U (en) | 2009-12-18 | 2009-12-18 | Multifunctional metal-clad fire door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201802267U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327257A (en) * | 2017-06-18 | 2017-11-07 | 孙建军 | Honeycomb plate door |
| CN108412388A (en) * | 2018-03-02 | 2018-08-17 | 合肥铭佑高温技术有限公司 | A kind of high-strength fire-retardant door that bearing is good |
| TWI675959B (en) * | 2019-01-25 | 2019-11-01 | 王勝輝 | Fireproof door with heat deformation and manufacturing method thereof |
-
2009
- 2009-12-18 CN CN2009202934797U patent/CN201802267U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327257A (en) * | 2017-06-18 | 2017-11-07 | 孙建军 | Honeycomb plate door |
| CN108412388A (en) * | 2018-03-02 | 2018-08-17 | 合肥铭佑高温技术有限公司 | A kind of high-strength fire-retardant door that bearing is good |
| TWI675959B (en) * | 2019-01-25 | 2019-11-01 | 王勝輝 | Fireproof door with heat deformation and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Beijing Rishang Industry & Trade Co., Ltd. Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110420 Termination date: 20141218 |
|
| EXPY | Termination of patent right or utility model |