CN2156270Y - Steel aluminium thermo-insulating fire-fighting winding door - Google Patents
Steel aluminium thermo-insulating fire-fighting winding door Download PDFInfo
- Publication number
- CN2156270Y CN2156270Y CN 93238242 CN93238242U CN2156270Y CN 2156270 Y CN2156270 Y CN 2156270Y CN 93238242 CN93238242 CN 93238242 CN 93238242 U CN93238242 U CN 93238242U CN 2156270 Y CN2156270 Y CN 2156270Y
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- fire
- door sheet
- door
- steel
- fighting
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- Expired - Fee Related
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Abstract
The utility model relates to a thermo-insulating fire-fighting winding door made of steels and aluminums, belonging to the technical field of buildings, which is composed of a door sash, a gearing device for lifting the door sash, and fire-fighting thermo-insulating materials. The utility model is characterized in that a fire-fighting heat-insulating thermo-insulating layer is composed of fire resistant anticorrosion paint arranged on the door sash, a fire-fighting paint layer, and a fire-fighting thermo-insulating fibre layer. An exterior door sash is made of rustproof aluminum alloy, an interior door sash is made of steel materials, or both the interior and the exterior door sashes are made of steeliness materials. The interior of a guide groove is provided with a sealing strip for thermo-insulating and fire-fighting.
Description
The utility model relates to a kind of insulated fire-retardant folding door made of steel-aluminium of building field, and it is made of door sheet, door sheet lifting actuator, fire insulation heat insulating material.
The fire-retardant folding door made of putting on market at present has two kinds of monolithic, biplates.As the patent No. is the 882-12867.1(Chinese patent) fireproof steel rolling door exist that quality is heavy, appearance colour is dull, owe defective luxurious and the fireproof insulation effect difference.
The purpose of this utility model is exactly at the problems referred to above, provides that a kind of appearance colour is gorgeous, luxurious, light weight, the good insulated fire-retardant folding door made of steel-aluminium of insulated fire effect.
The purpose of this utility model is finished like this: a kind of insulated fire-retardant folding door made of steel-aluminium, be made of the fire-proof heat-insulating material layer between door sheet, door sheet lifting actuator, guide rail, interior external door sheet, be characterized in: the fire-proof and thermal-insulation insulation layer is made of the fire-resistant corrosion resistant coating on external door sheet and the inside door, fireproof paint layer and fireproof heat insulating fibrage.
The purpose of this utility model can be finished equally like this: the snap-in integrated structure is adopted on door sheet both sides.
The purpose of this utility model can also be finished like this: design has the weather strip of insulated fire in guide groove.
The purpose of this utility model also can also be finished like this: the external door sheet is made by rustproof aluminum alloy, and inner door sheet is made by steel material, and biting connecions connects between the interior external door sheet.
The purpose of this utility model can also be finished equally like this: external door sheet and inner door sheet are made by stainless steel material.
The utility model is owing to adopt above structure and material, thereby following advantage is arranged:
1, light weight, cost is low.Adopt aluminum alloy sheet to carrying on the back fiery face door sheet, counter-fire face door sheet adopts steel disc, and whole door sheet is the two-layer be combined into of steel aluminium (or inside and outside all by stainless steel).Than the biplate fireproof steel rolling door with area, every square metre light 9,5 kilograms.Cost also reduces significantly, has more the commercial competition ability.
2, the surface is luxurious attractive in appearance.The external surface of fire-retardant folding door made belongs to the fiery face of the back of the body, and bearing temperature is very low, and behind aluminum alloy sheet, but anodic oxygen changes into the needed shades of colour of user, and surface color and polish is gorgeous luxurious.The application surface and the class of fire-retardant folding door made have greatly been improved.
3, thermal deformation is little, and existing double-deck fire-retardant folding door made is to be welded on one with the inside and outside door of some electrode holder sheet.Sheet expands in when being heated, and deforms, and influences the physique structure of the whole shop front, even causes door to be scrapped.The utility model steel aluminium door sheet combines with snap-in type, and when being heated, snap-in place gets loose, and slides freely, can recover automatically during cooling to put in place.
4, the life-span is long.Existing fire-retardant folding door made is in order to weld needs, and two sheets are in conjunction with not doing antirust processing.Therefore, corrosion is fast, the life-span is short.Fire-retardant folding door made of the present utility model, inner surface have carried out strict antirust processing, so be difficult for corrosion, the 2-4 that can increase the service life doubly.
5, insulation, flameproof effect are good.The thickness gate of the utility model design is 22 millimeters, than the thick 7-12 millimeter of existing fire-retardant folding door made, according to the derivative calculations of heat-barrier material, can increase by 2 hours on the fire-resistant 4 hours basis of existing labeled door.It is two-layer to scribble fire proof and thermo-insulation coating material at the inner surface of interior external door sheet, again can be fire-resistant 2 hours, always fire-resistantly reach 8 hours.
6, guide groove has been set up weather strip, the effect that can accomplish not smoke blowing, do not collaborate, fireproof heat insulating is strong.
Fig. 1 is a kind of structure chart of insulated fire-retardant folding door made of steel-aluminium;
Fig. 2 is a kind of A-A sectional view of insulated fire-retardant folding door made of steel-aluminium
Fig. 3 is a kind of door sheet sectional view of insulated fire-retardant folding door made of steel-aluminium;
Fig. 4 is a kind of shaft side figure of insulated fire-retardant folding door made of steel-aluminium
Following structure drawings and Examples further are illustrated, but are not limited only to following examples.
By accompanying drawing 1,2 as can be known, a kind of structural group of insulated fire-retardant folding door made of steel-aluminium becomes: base (1), guide rail (2), curtain plate (3), fixedly angle bar (4), spool bearing (5), bearing support (6), the earth's axis (7), spool (8), hook box assembly (9) protection curtain (10), supporting base (11), gearbox (12).
By accompanying drawing 3 as can be known, the fire-proof and thermal-insulation insulation layer is made of the fire-resistant rustproof paint on external door sheet (13), the inner door sheet (16), fireproof paint layer (14) and alumina silicate fibre layer (15).
External door sheet (13) is made by aluminum alloy materials, and inner door sheet (16) is made by steel material.Same external door sheet (13) and inner door sheet (16) can be made by stainless steel material.
External door (13), inner door sheet (16) both sides be connected to the interlock integrated structure.
By accompanying drawing 4 as can be known, guide groove (17) is a composite structure, has the surface of weather strip (18), fellow disciple's sheet (13), (16) to closely cooperate and seal in the groove.
Claims (5)
1, a kind of insulated fire-retardant folding door made of steel-aluminium, be made of the fire-proof heat-insulating material layer between door sheet, door sheet lifting actuator, guide rail, interior external door sheet, it is characterized in that: the fire-proof and thermal-insulation insulation layer is made of the fire-resistant corrosion resistant coating on external door sheet (13), the inner door sheet (16), fireproof paint layer (14) and fireproof heat insulating fibrage (15).
2, a kind of insulated fire-retardant folding door made of steel-aluminium according to claim 1 is characterized in that: the snap-in integrated structure is adopted on external door sheet (13), inner door sheet (16) both sides.
3, a kind of insulated fire-retardant folding door made of steel-aluminium according to claim 1 is characterized in that: design has the weather strip (18) of insulated fire in guide groove (17).
4, a kind of insulated fire-retardant folding door made of steel-aluminium according to claim 1 is characterized in that: external door sheet (13) is made by rustproof aluminum alloy, and inner door sheet (16) is made by steel material, and biting connecions connects between external door sheet (13), the inner door sheet (16).
5,, it is characterized in that according to claim 1 with require 4 described a kind of insulated fire-retardant folding door made of steel-aluminium; External door sheet (13) and inner door sheet (16) are made by stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93238242 CN2156270Y (en) | 1993-02-23 | 1993-02-23 | Steel aluminium thermo-insulating fire-fighting winding door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93238242 CN2156270Y (en) | 1993-02-23 | 1993-02-23 | Steel aluminium thermo-insulating fire-fighting winding door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2156270Y true CN2156270Y (en) | 1994-02-16 |
Family
ID=33813021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93238242 Expired - Fee Related CN2156270Y (en) | 1993-02-23 | 1993-02-23 | Steel aluminium thermo-insulating fire-fighting winding door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2156270Y (en) |
-
1993
- 1993-02-23 CN CN 93238242 patent/CN2156270Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |