CN2184074Y - Steel-wood fireproof safety door - Google Patents
Steel-wood fireproof safety door Download PDFInfo
- Publication number
- CN2184074Y CN2184074Y CN 94203720 CN94203720U CN2184074Y CN 2184074 Y CN2184074 Y CN 2184074Y CN 94203720 CN94203720 CN 94203720 CN 94203720 U CN94203720 U CN 94203720U CN 2184074 Y CN2184074 Y CN 2184074Y
- Authority
- CN
- China
- Prior art keywords
- door
- steel
- leaf
- door leaf
- ventilation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Special Wing (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model relates to a steel-wood ventilation fireproof safety door, the middle of a large door leaf is provided with a small ventilation leaf, an outer layer of the small ventilation leaf is a window screen, a middle layer of the small ventilation leaf is a square pipe grill, the square pipe is penetrated with a steel bar, and the inner layer of the small ventilation layer is a wood door leaf. Fireproof and sound insulator are filled in an interlayer of the large door leaf and the small ventilation leaf, a steel door frame forms a tool holder shape, the length of the steel door frame is about 100 mm, and the width of the steel door frame is a bout 57 mm. The utility model integrates a burglarproof door and the door into a whole. When ventilation is needed or a stranger comes, the large door leaf is closed to keep a security defense function, and the wood door leaf of the small ventilation leaf only needs to be opened. The utility model has six functions of theft protection, fire prevention, insect prevention, ventilation, sound insulation and heat preservation.
Description
The utility model relates to the dwelling house door that a kind of security door and Hu Men are integrated.
The modal family steel fence gate outdoors that is mounted in of existing dwelling house security door, this security door have increased the trouble of turnover family door.At present, the developing trend of security door is that security door and Hu Men are integrated, this security door generally is made up of steel door frame, steel wood composite door fan and hinge, door leaf adopts steel frame, make filler with fire prevention, sound insulating material, its shortcoming is can not ventilate, take a breath, and when the stranger is visiting, can not see the other side.
The purpose of this utility model provides a kind of steel wood aeration type fire safety family door, and security door and Hu Men are integrated, and makes it have antitheft, fire prevention, insect protected, ventilation, sound insulation, six kinds of functions of insulation.
Steel wood aeration type fire safety of the present utility model family door is made up of steel door frame, steel wood composite door fan and hinge, it is characterized in that: have the little fan that ventilates in the middle of big door leaf, the little fan skin that ventilates is a window screening, the middle level is the square tube iron railings, is installed with reinforcing bar in the square tube, and internal layer is a wooden door leaf; In the interlayer of the big door leaf and the little fan that ventilates fire prevention, sound insulating material are housed.
Between the square tube iron railings of the little fan that ventilates and four frames between the wooden door leaf and big door leaf and steel door frame, be provided with fire prevention expansion adhesive tape.
Hinge is the Fireproof bearing hinge, and is directly installed on the big door leaf square hollow section steel skeleton.
Steel door frame is a hilt shape, long 90～110 millimeters, and wide 50～65 millimeters, partly long 50～60 millimeters of hilts, wide 35～45 millimeters.
The utility model has the advantages that security door and Hu Men are integrated, and in big door leaf, establish little door leaf, both satisfied needs antitheft, that ventilate, do not increase the trouble of turnover family door again; When needs ventilation or stranger were visiting, the big door leaf of cutting out can keep the safety precaution function, only need open the wooden door leaf of the little fan that ventilates; The little fan skin that ventilates is provided with screen window, and it is indoor to prevent that mosquito from flying into, and also is provided with the protection against rodents worm in addition and pierces indoor threshold, has antitheft, fire prevention, insect protected, ventilation, sound insulation, six kinds of functions of insulation.Be applicable to general residential houses Hu Men.
Technical performance numerical value of the present utility model is: antitheft: anti-time to rupture is no less than 15 minutes; Sound insulation: sound insulation factor is 25dB; Fire prevention: fire endurance is 70 minutes; Insulation: thermal transmittance is 1.79W/(m
2K).
Below in conjunction with drawings and Examples the utility model is described in detail:
Fig. 1 is a front elevation drawing of the present utility model.
Fig. 2 is a rear elevation of the present utility model.
Fig. 3 is a cross-sectional structure schematic diagram of the present utility model.
Be an embodiment of the present utility model as shown in the figure, it is made up of steel door frame 1, steel wood composite door fan 2 and hinge 3, the panel 4 of door leaf 2 is the wooden plates through flame treatment, skeleton 5 is steel square tube skeletons, have the little fan 6 that ventilates in the middle of the big door leaf 2, the little fan skin that ventilates is a window screening 7, and the middle level is a square tube iron railings 8, be installed with the reinforcing bar of φ 12mm in the square tube, internal layer is a wooden door leaf 9; In the interlayer of the big door leaf 2 and the little fan 6 that ventilates fire prevention, sound insulating material 10 are housed, the little fan that ventilates adopts snap close locking; Steel door frame 1 is a hilt shape, long 100 millimeters, and wide 57 millimeters, partly long 55 millimeters of hilts, wide 40 millimeters, adopt 1.5mm cold-rolled steel sheet bending and molding, doorframe mouth and junction plate 13 welding; Between four frames between iron railings 8 and the wooden door leaf 9 and big door leaf 2 and steel door frame 1, be provided with fire prevention expansion adhesive tape 11.Hinge 3 is Fireproof bearing hinges, and is directly installed on the square hollow section steel skeleton 5 of big door leaf 2, and big door leaf 2 adopts built-in type Three-bearing safe-guard door lock 12.
The size of little fan of ventilating can be as required changes with hobby.
Claims (4)
1, the wooden aeration type fire safety of a kind of steel family door is made up of steel door frame, steel wood composite door fan and hinge, it is characterized in that: having the little fan that ventilates in the middle of big door leaf, the little fan skin that ventilates is a window screening, the middle level is the square tube iron railings, is installed with reinforcing bar in the square tube, and internal layer is a wooden door leaf; In the interlayer of the big door leaf and the little fan that ventilates fire prevention, sound insulating material are housed.
2, steel according to claim 1 wood aeration type fire safety family door is characterized in that: be provided with fire prevention expansion adhesive tape between the square tube iron railings of the little fan of described ventilation and four frames between the wooden door leaf and big door leaf and steel door frame.
3, the wooden aeration type fire safety of steel according to claim 1 family door, it is characterized in that: described hinge is the Fireproof bearing hinge, and is directly installed on the big door leaf square hollow section steel skeleton.
4, the wooden aeration type fire safety of steel according to claim 1 family door, it is characterized in that: described steel door frame is a hilt shape, long 90～110 millimeters, wide 50～65 millimeters, partly long 50～60 millimeters of hilts, wide 35～45 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94203720 CN2184074Y (en) | 1994-02-26 | 1994-02-26 | Steel-wood fireproof safety door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94203720 CN2184074Y (en) | 1994-02-26 | 1994-02-26 | Steel-wood fireproof safety door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2184074Y true CN2184074Y (en) | 1994-11-30 |
Family
ID=33823167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94203720 Expired - Fee Related CN2184074Y (en) | 1994-02-26 | 1994-02-26 | Steel-wood fireproof safety door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2184074Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106639813A (en) * | 2016-10-11 | 2017-05-10 | 安徽卡塔门窗有限公司 | Fire-proofing burglarproof door |
| CN106869722A (en) * | 2017-02-03 | 2017-06-20 | 扬州大学 | A kind of ventilating and thermal insulating composite gate |
-
1994
- 1994-02-26 CN CN 94203720 patent/CN2184074Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106639813A (en) * | 2016-10-11 | 2017-05-10 | 安徽卡塔门窗有限公司 | Fire-proofing burglarproof door |
| CN106869722A (en) * | 2017-02-03 | 2017-06-20 | 扬州大学 | A kind of ventilating and thermal insulating composite gate |
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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 |