CN207177669U - A kind of fire-retardant steel fire-proof wooden door - Google Patents
A kind of fire-retardant steel fire-proof wooden door Download PDFInfo
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- CN207177669U CN207177669U CN201721064670.5U CN201721064670U CN207177669U CN 207177669 U CN207177669 U CN 207177669U CN 201721064670 U CN201721064670 U CN 201721064670U CN 207177669 U CN207177669 U CN 207177669U
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- door
- thermal insulation
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Abstract
The utility model discloses a kind of fire-retardant steel fire-proof wooden door, belongs to fire resistant doorsets technical field, including doorframe, door leaf and hinge for fireproof, it is characterised in that：The door leaf is located at the inner side of doorframe, the door leaf is connected by hinge for fireproof with doorframe, the inner side edge of the doorframe is provided with fire prevention Expandable strip, the outer side edges of the door leaf are provided with cushion, the top of the door leaf is provided with visual window, the visual window is fixedly connected with door leaf, door handle is provided with the left of the middle part of the door leaf, the inside of the door handle is filled with fire proofing material, the rear end lower of the door leaf is provided with temperature sensor, the temperature sensor is provided with predetermined value, the inside of the door leaf is provided with noise reduction layer, thermal insulation layer and cooling layer, the noise reduction layer and thermal insulation layer are equipped with two layers, the noise reduction layer is located at the both sides of door leaf, pass through the improvement of structure on the steel fire-proof wooden door, so that it has thermal insulation strong, the advantages that good muffling effect.
Description
Technical field
It the utility model is related to fire resistant doorsets technical field, more particularly to a kind of fire-retardant steel fire-proof wooden door.
Background technology
Fire resistant doorsets are one of all kinds of indispensable safety devices of large-scale commercial building as defined in state compulsion, in order to reach
Safety index, each manufacturer such as prevent fires, be antitheft of national regulation devise the fire resistant doorsets of respective different characteristics.Prevented fires in the past
The main material of door panel is rock wool, aluminium silicate wool, because rock wool, aluminium silicate wool dust pollution are serious, is made by these materials
Anti-fire door core board has been eliminated, and existing fire resistance steel door is to use cold-rolled steel sheet by cold working welding fabrication, but steel are led
Hot fast, thermal insulation is bad, once serious fire occurs, caused by loss it is inestimable.
Utility model content
For the presence of existing phenomenon, the purpose of this utility model is that providing one kind designs simple, reasonably a kind of hinder
Steel fire-proof wooden door is fired, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides following technical scheme：
A kind of fire-retardant steel fire-proof wooden door, including doorframe, door leaf and hinge for fireproof, it is characterised in that：The door leaf is located at
The inner side of doorframe, the door leaf are connected by hinge for fireproof with doorframe, and the inner side edge of the doorframe is provided with fire prevention Expandable strip, described
The outer side edges of door leaf are provided with cushion, and the top of the door leaf is provided with visual window, and the visual window is fixedly connected with door leaf, described
Door handle is provided with the left of the middle part of door leaf, the inside of the door handle is filled with fire proofing material, and the rear end lower of the door leaf is set
There is temperature sensor, the temperature sensor is provided with predetermined value, and the inside of the door leaf is provided with noise reduction layer, thermal insulation layer and cooling
Layer, the noise reduction layer and thermal insulation layer are equipped with two layers, and the noise reduction layer is located at the both sides of door leaf, and the thermal insulation layer and cooling layer are equal
Between noise reduction layer, for the cooling layer between thermal insulation layer, the cooling layer is internally provided with coolant, the cooling
Layer has two layers up and down, is provided with cavity volume between upper and lower two layers of cooling layer, the inner side of the cavity volume is provided with reinforcement, the reinforcement
The surface of muscle is provided with drying layer.
By using above-mentioned technical proposal, door leaf is connected by hinge for fireproof with doorframe, facilitates the folding of door, by door
Inner side set fire prevention Expandable strip, when fire occurs, the temperature sensor of door leaf rear end senses the change of temperature first, when
During more than temperature predetermined value on temperature sensor, fire prevention Expandable strip will have an effect, and stop that extraneous flue dust is got in, give
Rescue group increases rescue time, reduces loss, and by the setting of cushion, door leaf can be produced when Expandable strip of preventing fires is had an effect
The effect of power is given birth to, generally therefore door leaf can produce deformation, and if things go on like this, the setting for Expandable strip of preventing fires will not have work
With, door leaf can also be damaged, by the setting of visual window, can be appropriate from indoor observation to the situation of outdoor, pass through noise reduction
The setting of layer, the sound can be eliminated in switch gate, set thermal insulation layer in the inside of door leaf, when thermal insulation layer plays a role, simultaneously
Cooling layer plays the role of a cooling to thermal insulation layer, can play good effect to heat-insulated, the setting of reinforcement, strengthen in door leaf
The stability of portion's structure, by setting drying layer on the surface of reinforcement, dry effect can be played to door leaf, between reinforcement
Certain space is also reserved, the air in space also there can be cooling to thermal insulation layer, can reduce the use of material, simultaneously
Weight can also be mitigated, it is convenient to carry.
As preferred：The thickness of the thermal insulation layer is more than the thickness of noise reduction layer, and the height of the cooling layer is less than thermal insulation layer
Height.
As preferred：The reinforcement is provided with two, and is fixedly connected with thermal insulation layer.
By using above-mentioned technical proposal, the stability of door leaf internal structure is strengthened.
As preferred：The inner side of the visual window is provided with flame resistant glass.
By using above-mentioned technical proposal, flame resistant glass can avoid the intensity of a fire from inwardly being spread from visual window.
The utility model has the advantage of：1. structure design advantages of simple, pass through prevent fires Expandable strip and temperature sensor
Set, be avoided that and serious loss is caused when fire occurs.It 2. by the setting of cushion, can give play to fire prevention Expandable strip
Maximum effect, while the service life of fire resistant doorsets can also be extended.3. by the setting of thermal insulation layer and cooling layer, can play more preferable
Effect of heat insulation.4. the setting of drying layer, dry effect can be played to door leaf, the setting of noise reduction layer, can be disappeared in switch gate
Except the sound.
Brief description of the drawings
Fig. 1 is a kind of structural representation one of fire-retardant steel fire-proof wooden door of the utility model；
Fig. 2 is a kind of structural representation two of fire-retardant steel fire-proof wooden door of the utility model.
Reference：1st, thermal insulation layer；2nd, doorframe；3rd, temperature sensor；4th, fire proofing material；5th, door handle；6th, door leaf；7th, prevent
Flint glass；8th, visual window；9th, hinge for fireproof；10th, noise reduction layer；11st, cushion；12nd, drying layer；13rd, reinforcement；14th, cavity volume；
15th, coolant；16th, cooling layer；17th, fire prevention Expandable strip.
Embodiment
Reference picture 1, Fig. 2 fire-retardant steel fire-proof wooden door a kind of to the utility model are described further.
A kind of fire-retardant steel fire-proof wooden door, including doorframe 2, door leaf 6 and hinge for fireproof 9, it is characterised in that：The door leaf 6
Positioned at the inner side of doorframe 2, the door leaf 6 is connected by hinge for fireproof 9 and doorframe 2, and the inner side edge of the doorframe 2 is swollen provided with preventing fires
Swollen bar 17, the outer side edges of the door leaf 6 are provided with cushion 11, and the top of the door leaf 6 is provided with visual window 8, the He of visual window 8
Door leaf 6 is fixedly connected, and is provided with door handle 5 on the left of the middle part of the door leaf 6, the inside of the door handle 5 is filled with fire proofing material
4, the rear end lower of the door leaf 6 is provided with temperature sensor 3, and the temperature sensor 3 is provided with predetermined value, the door leaf 6
Inside is provided with noise reduction layer 10, thermal insulation layer 1 and cooling layer 16, and the noise reduction layer 10 and thermal insulation layer 1 are equipped with two layers, the noise reduction layer
10 are located at the both sides of door leaf 6, and the thermal insulation layer 1 and cooling layer 16 be respectively positioned between noise reduction layer 10, the cooling layer 16 be located at every
Between thermosphere 1, the cooling layer 16 is internally provided with coolant 15, and the cooling layer 16 has two layers up and down, upper and lower two layers of institute
State and be provided with cavity volume 14 between cooling layer 16, the inner side of the cavity volume 14 is provided with reinforcement 13, and the surface of the reinforcement 13 is provided with
Drying layer 12.
By using above-mentioned technical proposal, door leaf 6 is connected by hinge for fireproof 9 and doorframe 2, is facilitated the folding of door, is passed through
Fire prevention Expandable strip 17 is set in the inner side of door, and when fire occurs, the temperature sensor 3 of the rear end of door leaf 6 senses temperature first
Change, during temperature predetermined value on more than temperature sensor 3, fire prevention Expandable strip 17 will have an effect, and stop extraneous cigarette
Dirt is got in, and is increased rescue time to rescue group, is reduced loss, by the setting of cushion 11, is sent out in fire prevention Expandable strip 17
The effect of power can be produced during raw effect to door leaf 6, generally therefore door leaf 6 can produce deformation, if things go on like this, fire prevention expansion
The setting of bar 17 will not have effect, and door leaf 6 can also be damaged, by the setting of visual window 8, can be appropriate from indoor sight
The situation of outdoor is observed, by the setting of noise reduction layer 10, the sound can be eliminated in switch gate, is set in the inside of door leaf 6 heat-insulated
Layer 1, when thermal insulation layer 1 plays a role, while cooling layer 16 plays the role of a cooling to thermal insulation layer 1, can be played very well to heat-insulated
Effect, the setting of reinforcement 13, strengthen the stability of the internal structure of door leaf 6, it is dry by being set on the surface of reinforcement 13
Dry layer 12, dry effect can be played to door leaf 6, also reserve certain space between reinforcement 13, the air in space
There can be cooling to thermal insulation layer 1, the use of material can be reduced, while weight can also be mitigated, it is convenient to carry.
As preferred：The thickness of the thermal insulation layer 1 is more than the thickness of noise reduction layer 10, the height of the cooling layer 16 be less than every
The height of thermosphere 1.
As preferred：The reinforcement 13 is provided with two, and is fixedly connected with thermal insulation layer 1.
By using above-mentioned technical proposal, the stability of the internal structure of door leaf 6 is strengthened.
As preferred：The inner side of the visual window 8 is provided with flame resistant glass 7.
By using above-mentioned technical proposal, flame resistant glass 7 can avoid the intensity of a fire from inwardly being spread from visual window 8.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (4)
1. a kind of fire-retardant steel fire-proof wooden door, including doorframe, door leaf and hinge for fireproof, it is characterised in that：The door leaf is located at door
The inner side of frame, the door leaf are connected by hinge for fireproof with doorframe, and the inner side edge of the doorframe is provided with fire prevention Expandable strip, the door
The outer side edges of fan are provided with cushion, and the top of the door leaf is provided with visual window, and the visual window is fixedly connected with door leaf, the door
Door handle is provided with the left of the middle part of fan, the inside of the door handle is filled with fire proofing material, and the rear end lower of the door leaf is provided with
Temperature sensor, the temperature sensor are provided with predetermined value, and the inside of the door leaf is provided with noise reduction layer, thermal insulation layer and cooling
Layer, the noise reduction layer and thermal insulation layer are equipped with two layers, and the noise reduction layer is located at the both sides of door leaf, and the thermal insulation layer and cooling layer are equal
Between noise reduction layer, for the cooling layer between thermal insulation layer, the cooling layer is internally provided with coolant, the cooling
Layer has two layers up and down, is provided with cavity volume between upper and lower two layers of cooling layer, the inner side of the cavity volume is provided with reinforcement, the reinforcement
The surface of muscle is provided with drying layer.
A kind of 2. fire-retardant steel fire-proof wooden door according to claim 1, it is characterised in that：The thickness of the thermal insulation layer is more than
The thickness of noise reduction layer, the height of the cooling layer are less than the height of thermal insulation layer.
A kind of 3. fire-retardant steel fire-proof wooden door according to claim 1, it is characterised in that：The reinforcement is provided with two
Bar, and be fixedly connected with thermal insulation layer.
A kind of 4. fire-retardant steel fire-proof wooden door according to claim 1, it is characterised in that：The inner side of the visual window is provided with
Flame resistant glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721064670.5U CN207177669U (en) | 2017-08-24 | 2017-08-24 | A kind of fire-retardant steel fire-proof wooden door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721064670.5U CN207177669U (en) | 2017-08-24 | 2017-08-24 | A kind of fire-retardant steel fire-proof wooden door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207177669U true CN207177669U (en) | 2018-04-03 |
Family
ID=61738335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721064670.5U Active CN207177669U (en) | 2017-08-24 | 2017-08-24 | A kind of fire-retardant steel fire-proof wooden door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207177669U (en) |
-
2017
- 2017-08-24 CN CN201721064670.5U patent/CN207177669U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 321400 No.2 Bixi Road, Xinbi street, Jinyun County, Lishui City, Zhejiang Province Patentee after: Zhejiang Hubble Industrial Co.,Ltd. Address before: 321299 southeast Industrial Zone, Shuxi street, Wuyi County, Jinhua City, Zhejiang Province (LENGSHUIKENG) (in Zhejiang Shimei Metal Manufacturing Co., Ltd.) Patentee before: WUYI HABO INDUSTRY & TRADE Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A fire-retardant steel wood fire door Effective date of registration: 20220725 Granted publication date: 20180403 Pledgee: CITIC Bank Limited by Share Ltd. Lishui Jinyun branch Pledgor: Zhejiang Hubble Industrial Co.,Ltd. Registration number: Y2022330001513 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |