CN204098734U - A kind of fireproof safety door - Google Patents
A kind of fireproof safety door Download PDFInfo
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- CN204098734U CN204098734U CN201420428160.1U CN201420428160U CN204098734U CN 204098734 U CN204098734 U CN 204098734U CN 201420428160 U CN201420428160 U CN 201420428160U CN 204098734 U CN204098734 U CN 204098734U
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- door
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- fireproof safety
- safety door
- fireprotection layer
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Abstract
The utility model provides a kind of fireproof safety door, comprise a body and doorframe, described door body is rotating to be arranged on described doorframe, described door body comprises the internal hilar plate and external door panel that be arranged in parallel, described internal hilar plate and described external door panel are connected to form packing space by side door plate, in described packing space, be equipped with interior fireprotection layer, packed layer and outer fireprotection layer successively from described internal hilar plate to described external door panel direction; Described interior fireprotection layer and described outer fireprotection layer are aerogel layer.A kind of fireproof safety door of the present utility model, by using aerogel layer as inside and outside fireprotection layer in door body inside, makes fireproof safety door of the present utility model performance in fire prevention, sound insulation and physical strength etc. greatly strengthen, and more light easy-to-use.
Description
Technical field
The utility model relates to a kind of fireproof safety door, belongs to building labeled door technical field.
Background technology
According to relevant building standard, being arranged on the architectural door in public place or building must have fire-proof function, to block the flame of floor gap or interval section when fire occurs, prevents the diffusion of cigarette poison rapid spread; Present domestic household is for ensureing that safety also more and more adopts labeled door.The labeled door that current common buildings uses mostly is the hollow core flush door that iron and steel material quality is made, although it is high temperature resistant and do not play the characteristic of naked light that this kind of labeled door make use of metal, certain flameproof effect can be played, but because steel iron gate easily absorbs rapidly a large amount of heat energy when breaking out of fire, cause a temperature to raise rapidly, be easy to be ignited because of its high temperature near the non-object by fiery face of labeled door.Such as the critical-temperature of general Wood Ignition is 260 DEG C, and the back temperature of steel iron gate is easy to reach at short notice more than 400 DEG C, and thus this steel iron gate of prior art in fact effectively cannot block the rapid spread of the intensity of a fire.
Chinese patent literature CN1944935A discloses a kind of labeled door, and specifically disclose it and comprise door leaf and be fixed on door pocket on body of wall, door leaf is hinged on door pocket, door leaf wraps up keel bracket by front and back PLASTIC LAMINATED and is formed, the inner chamber that front and back PLASTIC LAMINATED and keel bracket are formed is provided with filler, described filler is metal beehive, and the edge of front and back PLASTIC LAMINATED is covered tightly by fire proof seal and solid makes door leaf inner chamber form confined space.Labeled door disclosed in technique scheme compared with prior art adds PLASTIC LAMINATED and metal beehive, but still there is following technological deficiency: 1. when the larger temperature of the intensity of a fire is higher, PLASTIC LAMINATED is heated and is easily out of shape, PLASTIC LAMINATED after distortion cannot provide support for metal beehive, the combination of metal beehive and door leaf fluffs, thus directly cause the door leaf physical strength after being heated greatly to reduce, be unfavorable for stopping the intensity of a fire; And once have the object that comes off of burning to pound to be very easy to door leaf to smash on door leaf, well can not to protect indoor occupant; 2. PLASTIC LAMINATED is heated and is easily produced flue gas, and flue gas can be mixed into adverse condition in air after door leaf is destroyed, damages the respiratory system being in Fire Field institute personnel, reduces chances of survival; 3. in addition, the most heavier-weight of PLASTIC LAMINATED of the prior art, causes a body heavier, uses also light not.
Utility model content
Therefore; the purpose of this utility model is that the PLASTIC LAMINATED overcoming labeled door of the prior art employing easily deforms when the larger temperature of the intensity of a fire is higher; labeled door physical strength is directly caused to reduce; effectively cannot stop intensity of a fire protection indoor occupant; and the defect that flue gas worsens air ambient after being heated, can be produced; thus provide a kind of resistance to fire intensity higher, higher building still can be kept to manage intensity even if bear larger temperature, effectively can stop the intensity of a fire and not produce the fireproof safety door of flue gas.
For this reason, the utility model provides a kind of fireproof safety door, comprise a body and doorframe, described door body is rotating to be arranged on described doorframe, described door body comprises the internal hilar plate and external door panel that be arranged in parallel, described internal hilar plate and described external door panel are connected to form packing space by side door plate, in described packing space, be equipped with interior fireprotection layer, packed layer and outer fireprotection layer successively from described internal hilar plate to described external door panel direction; Described interior fireprotection layer and described outer fireprotection layer are aerogel layer.
The thickness of described interior fireprotection layer and/or described outer fireprotection layer is 5-15mm.
Described packed layer is metal beehive layer or polyurethane foaming layer.
Described metal beehive layer is aluminium keriotheca.
The galvanized metal printed steel plate of described internal hilar plate and/or described external door panel to be thickness of slab be 0.5-0.8mm.
Described packing space inside is also provided with square metal framework, and described metal framework is arranged along the internal edge of described packing space, and is fixedly connected with described external door flaggy with described inside door flaggy respectively.
Described metal framework by some have towards the cavity of described packing space inside opening square steel pipe weld formed, described cavity forms a part for described packing space.
Described door body is arranged on described doorframe by hinge is rotating.
Described doorframe is be suitable for the galvanized metal printed steel plate that the thickness be fixedly mounted on construction wall is 1.2-1.6mm, and which is provided with the installation base be suitable for by door body described in described gemel connection.
Described internal hilar plate and described external door panel are also fixed with the door handle being suitable for switch gate.
A kind of fireproof safety door of the present utility model has the following advantages:
1. a kind of fireproof safety door of the present utility model, by using aerogel layer as inside and outside fireprotection layer in door body inside, makes fireproof safety door of the present utility model performance in fire prevention, sound insulation and physical strength etc. greatly strengthen; First fireproof safety door of the present utility model can ensure higher physical strength when meeting with fire, because aerogel layer is extremely strong for the tolerance of high temperature, its high temperature that can bear less than 1000 DEG C does not deform, thus firmly packed layer can be supported when breaking out of fire, thus ensure the physical strength of whole door body, avoid a body to be smashed easily by object; Secondly fireproof safety door heat-proof quality of the present utility model is excellent, the Specific surface area that aerogel layer is very thin effectively can limit the propagation of local thermal excitation, its solid state heat conductance 2-3 orders of magnitude lower than corresponding vitreous material, thus adopt it can the heat-proof quality of significantly lever gear door body as inside and outside fireprotection layer, the article that can effectively block in room be occurred by the situation of igniting because door body self-temperature raises; The soundproof effect of fireproof safety door of the present utility model is good again, can ensure that the environment in room is quiet, avoid the interference being subject to external noise, indoor sound also can be avoided to reach outdoor when every day use; In addition, because the density of aeroge is extremely low, the fire safety every body weight thus employing aerogel layer is little, uses more light comfortable.
2. a kind of fireproof safety door of the present utility model, the thickness arranging interior fireprotection layer and outer fireprotection layer is 5-15mm, can ensure that a body reduces the thickness of door body while having good fire-proof sound insulation performance, make a body more light handy.
3. a kind of fireproof safety door of the present utility model, uses metal beehive layer or polyurethane foaming layer can alleviate a body weight while guarantee door body has higher building reason intensity as packed layer.
4. a kind of fireproof safety door of the present utility model, the galvanized metal printed steel plate that use thickness of slab is 0.5-0.8mm can increase the physical strength of a body further as internal hilar plate and/or external door panel, and the not easily corrosion of zinc-plated printed steel plate, Long-Time Service also can ensure physical strength and attractive in appearance.
5. a kind of fireproof safety door of the present utility model, is also provided with metal framework in packing space inside, is that door body provides support, further enhances the physical strength of a body in inside; In addition, can also arrange metal framework is had by several to be formed towards the square steel pipe welding of the cavity of above-mentioned packing space inside opening, described cavity forms a part for described packing space, be filled with fireprotection layer and packed layer equally in cavity, ensure that whole door body of the present utility model has good fire-proof and thermal-insulation sound insulation value.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of fireproof safety door in the utility model embodiment 1.
Fig. 2 is that the Men Tiyu doorframe of fireproof safety door in Fig. 1 coordinates the overall structure schematic diagram after installing.
In figure, Reference numeral is expressed as: 1-door body, 11-internal hilar plate, fireprotection layer in 12-, 13-packed layer, the outer fireprotection layer of 14-, 15-external door panel, 16-metal framework, 17-door lock, 2-doorframe, 3-hinge, 4-door handle, 5-bottom surface flaggy.
Detailed description of the invention
Below in conjunction with accompanying drawing, a kind of fireproof safety door that the utility model provides is described in further detail.
embodiment 1
The present embodiment provides a kind of fireproof safety door, as shown in Figure 1-2, comprise a body 1 and doorframe 2, described door body 1 is rotating to be arranged on described doorframe 2, described door body 1 comprises the internal hilar plate 11 and external door panel 15 that be arranged in parallel, described internal hilar plate 11 and described external door panel 15 are connected to form packing space by side door plate, in described packing space, be equipped with interior fireprotection layer 12, packed layer 13 and outer fireprotection layer 14 successively from described internal hilar plate 11 to described external door panel 15 direction; Described interior fireprotection layer 12 and described outer fireprotection layer 14 are aerogel layer.
First above-mentioned design makes the fireproof safety door of the present embodiment can ensure higher physical strength when meeting with fire, because aerogel layer is extremely strong for the tolerance of high temperature, its high temperature that can bear less than 1000 DEG C does not deform, thus packed layer 13 can firmly be supported when breaking out of fire, thus ensure 1 physical strength of whole door body, avoid a body 1 to be smashed easily by object; Secondly the fireproof safety door heat-proof quality of the present embodiment is excellent, the Specific surface area that aerogel layer is very thin effectively can limit the propagation of local thermal excitation, its solid state heat conductance 2-3 orders of magnitude lower than corresponding vitreous material, thus adopt it can the heat-proof quality of significantly lever gear door body 1 as inside and outside fireprotection layer 12,14, the article that can effectively block in room be occurred by the situation of igniting because door body self-temperature raises; The soundproof effect of the fireproof safety door of the present embodiment is good again, can ensure that the environment in room is quiet, avoid the interference being subject to external noise, indoor sound also can be avoided to reach outdoor when every day use; In addition, because the density of aeroge is extremely low, fire safety every body 1 weight thus employing aerogel layer is little, uses more light comfortable.
The thickness of above-mentioned interior fireprotection layer 12 and outer fireprotection layer 14 is 10mm, and the thickness namely as the aerogel layer of interior fireprotection layer 12 and outer fireprotection layer 14 is 10mm, and aerogel layer can also be aeroge haftplatte.As one distortion, the thickness of above-mentioned interior fireprotection layer 12 and outer fireprotection layer 14 can between 5-15mm unrestricted choice, all can realize goal of the invention.
Above-mentioned packed layer 13 is metal beehive layer or polyurethane foaming layer.Preferred as one, above-mentioned metal beehive layer is aluminium keriotheca.
In the present embodiment, above-mentioned internal hilar plate 11 and external door panel 15 are the galvanized metal printed steel plate that thickness of slab is 0.75mm.As one distortion, the thickness of slab of above-mentioned internal hilar plate 11 and external door panel 15 can within the scope of 0.5-0.8mm unrestricted choice, all can realize goal of the invention.
Improve as to the one of the present embodiment, above-mentioned packing space inside is also provided with square metal framework 16, and described metal framework 16 is arranged along the internal edge of described packing space, and is fixedly connected with described external door flaggy 15 with described inside door flaggy 11 respectively.Being fixedly connected with can be welding, also can be bonding.
Described metal framework 16 by some have towards the cavity of described packing space inside opening square steel pipe weld formed, described cavity forms a part for described packing space, inside and outside fireprotection layer 12,14 and packed layer 13 is filled with equally, to ensure that the whole door body 1 of the present embodiment has good fire-proof and thermal-insulation sound insulation value in cavity.
Described door body 1 is arranged on described doorframe 2 by hinge 3 is rotating.
Described doorframe 2 for being suitable for the galvanized metal printed steel plate that the thickness be fixedly mounted on construction wall is 1.5mm, and which is provided with the installation base 21 being suitable for being connected described door body by described hinge 3.In fact, be used as the galvanized metal printed steel plate of doorframe 2 thickness can in the scope of 1.2-1.6mm unrestricted choice, all can meet the demands.In addition, described internal hilar plate 11 and described external door panel 15 are also fixed with the door handle 4 being suitable for switch gate.Finally, door lock 17 can also be set on door body 1 as required, ensure use safety.
Obviously, above-described embodiment is only for clearly example being described, and the restriction not to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And thus the apparent change of extending out or variation be still among the protection domain of the invention.
Claims (10)
1. a fireproof safety door, comprise a body (1) and doorframe (2), described door body (1) is rotating to be arranged on described doorframe (2), described door body (1) comprises the internal hilar plate (11) and external door panel (15) that be arranged in parallel, described internal hilar plate (11) and described external door panel (15) are connected to form packing space by side door plate, in described packing space, be equipped with interior fireprotection layer (12), packed layer (13) and outer fireprotection layer (14) successively from described internal hilar plate (11) to described external door panel (15) direction; It is characterized in that: described interior fireprotection layer (12) and described outer fireprotection layer (14) are aerogel layer.
2. fireproof safety door according to claim 1, is characterized in that: the thickness of described interior fireprotection layer (12) and/or described outer fireprotection layer (14) is 5-15mm.
3. fireproof safety door according to claim 2, is characterized in that: described packed layer (13) is metal beehive layer or polyurethane foaming layer.
4. fireproof safety door according to claim 3, is characterized in that: described metal beehive layer is aluminium keriotheca.
5. fireproof safety door according to claim 4, is characterized in that: described internal hilar plate (11) and/or described external door panel (15) for thickness of slab be the galvanized metal printed steel plate of 0.5-0.8mm.
6. fireproof safety door according to claim 5, it is characterized in that: described packing space inside is also provided with square metal framework (16), described metal framework (16) is arranged along the internal edge of described packing space, and is fixedly connected with described external door flaggy (15) with described inside door flaggy (11) respectively.
7. fireproof safety door according to claim 6, is characterized in that: described metal framework (16) by some have towards the cavity of described packing space inside opening square steel pipe weld formed, described cavity forms a part for described packing space.
8. fireproof safety door according to claim 7, is characterized in that: described door body (1) is arranged on described doorframe (2) by hinge (3) is rotating.
9. fireproof safety door according to claim 8, it is characterized in that: described doorframe (2) for being suitable for the galvanized metal printed steel plate that the thickness be fixedly mounted on construction wall is 1.2-1.6mm, and which is provided with the installation base (21) being suitable for being connected described door body by described hinge (3).
10. fireproof safety door according to claim 9, is characterized in that: on described internal hilar plate (11) and described external door panel (15), be also fixed with the door handle (4) being suitable for switch gate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420428160.1U CN204098734U (en) | 2014-07-31 | 2014-07-31 | A kind of fireproof safety door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420428160.1U CN204098734U (en) | 2014-07-31 | 2014-07-31 | A kind of fireproof safety door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204098734U true CN204098734U (en) | 2015-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420428160.1U Expired - Fee Related CN204098734U (en) | 2014-07-31 | 2014-07-31 | A kind of fireproof safety door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204098734U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593256A (en) * | 2015-10-15 | 2017-04-26 | 甄云玲 | Composite bridge-cutoff structure passive house door |
-
2014
- 2014-07-31 CN CN201420428160.1U patent/CN204098734U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593256A (en) * | 2015-10-15 | 2017-04-26 | 甄云玲 | Composite bridge-cutoff structure passive house door |
| CN106593256B (en) * | 2015-10-15 | 2019-12-13 | 甄云玲 | Passive room door with composite broken bridge structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Forming method of fireproof safety door Effective date of registration: 20160126 Granted publication date: 20150114 Pledgee: China Huarong Asset Management Limited by Share Ltd. Jilin branch Pledgor: LIAONING CHAOSHUO TOMA TECHNOLOGY STEEL PLATE PRINTING Co.,Ltd. Registration number: 2016990000083 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20191129 Granted publication date: 20150114 |
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| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20221129 Granted publication date: 20150114 |
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| 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: 20150114 |