CN206753386U - A kind of steel wooden heat-insulating fireproof door of the special inserts of band - Google Patents
A kind of steel wooden heat-insulating fireproof door of the special inserts of band Download PDFInfo
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- CN206753386U CN206753386U CN201621205122.5U CN201621205122U CN206753386U CN 206753386 U CN206753386 U CN 206753386U CN 201621205122 U CN201621205122 U CN 201621205122U CN 206753386 U CN206753386 U CN 206753386U
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- door
- door leaf
- inner frame
- fire
- wooden heat
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Abstract
The utility model discloses a kind of steel wooden heat-insulating fireproof door of the special inserts of band, including doorframe and two fan door leafs, two fan door leafs are symmetrically fixed on the frame of doorframe both sides by hinge of preventing fires, the structure of two fan door leafs is identical, each door leaf includes door leaf surrounding skeleton and door leaf inner frame, door leaf surrounding skeleton is separated into multiple regions by door leaf inner frame, door panel is filled with multiple regions, the positive and negative two sides of door leaf surrounding skeleton, door leaf inner frame and door panel is pressed with glued board to form door skin；Around the spacing cavity of a rectangle is formed and it is embedded in and is provided with flame resistant glass, flame resistant glass is fixed on door leaf door leaf inner frame using glazing bead；The inside of door leaf surrounding skeleton and door leaf inner frame is filled with crust type filler, and the inside of door panel is filled with expansion type filler.A kind of steel wooden heat-insulating fireproof door of the special inserts of band provided by the utility model has the advantages of installation operation convenience and good fire protecting performance.
Description
Technical field
It the utility model is related to a kind of fire resistant doorsets, the steel wooden heat-insulating fireproof door of especially a kind of special inserts of band.
Background technology
Fire resistant doorsets refer to the door that can meet fire stability, fire resistant doorsets integrality and thermal insulation requirement within a certain period of time；
It is to be located at fire protection interval, emergency staircase, vertical shaft etc. to have the fire protection separators of certain fire resistance, and fire resistant doorsets are except tool
Play the role of outside common door, with more the effect for preventing fire spreading and flue gas diffusion, the intensity of a fire can be prevented within a certain period of time
Sprawling, it is ensured that evacuating personnel.
Existing fireproof door frame is to be directly over the processing of the processes such as shear, punching press, bending, welding by metallic plate；Door leaf
It is that filling fire prevention filler is process inside the door skin that will be shaped, to make door leaf that there is certain intensity, door leaf
Inside has needed steel skeletal support, to realize the integrality of fire resistant doorsets, meets the needs of fire resistance steel door fire resisting.However, with
The development of society, the place of densely populated type, house, the construction of club are more and more prosperous, this fire prevention to fire resistance steel door
Performance and intensity propose higher requirement.
Utility model content
The special inserts of band that the purpose of this utility model is to provide a kind of installation operation conveniently and fire protecting performance is good
Steel wooden heat-insulating fireproof door.
The technical solution of the utility model is：A kind of steel wooden heat-insulating fireproof door of the special inserts of band, including doorframe and
Two fan door leafs, the two fans door leaf are symmetrically fixed on by hinge of preventing fires on the frame of the doorframe both sides, the two fans door leaf
Structure it is identical, each door leaf includes door leaf surrounding skeleton and door leaf inner frame, and the door leaf surrounding skeleton is by door leaf
Skeleton is separated into multiple regions, and door panel, door leaf surrounding skeleton, door leaf inner frame and the door are filled with the multiple region
The positive and negative two sides of core plate is pressed with glued board to form door skin；The door leaf inner frame is spacing around a rectangle is formed
Cavity, the spacing cavity of rectangle are embedded in the size for being provided with the size of flame resistant glass and flame resistant glass with the spacing cavity of rectangle
Match, the flame resistant glass is fixed on door leaf using glazing bead；The door leaf surrounding skeleton and door leaf inner frame it is interior
Portion is filled with crust type filler, and the inside of the door panel is filled with expansion type filler.
Preferably, the door leaf is provided with sequencer, door closer and Fire-proof lock.
Preferably, it is additionally provided with fire prevention latch between the door leaf and doorframe.
Preferably, the door leaf surrounding skeleton and door leaf inner frame be by fir system into fire retarding wood plate.
Preferably, the rectangle that the door leaf surrounding skeleton is made up of the fire retarding wood plate of two transverse directions and two longitudinal directions
Framework, the door leaf inner frame are made up of the fire retarding wood plate of two transverse directions and two longitudinal directions, and the two of the door leaf inner frame
Root laterally and the fire retarding wood plates of two longitudinal directions to separate door leaf surrounding skeleton be in multiple regions, and the two of the door leaf inner frame
Around the formation spacing cavity of one rectangle between root transverse direction fire retarding wood plate and two longitudinal fire retarding wood plates.
Preferably, the door panel is lightweight fireproof insulating thermal insulation board.
Preferably, the glazing bead is glazing bead made of solid wood material.
Preferably, the crust type inserts is made up of low-smoke halogen-free polyolefin.
Preferably, the expansion type inserts is made up of polyurethane foam material.
Preferably, fireproof expansion seal part is provided between the doorframe and door leaf, overlap joint is stitched in the door of the two fans door leaf
Place is provided with fireproof expansion seal part.
Compared with prior art, the utility model has the advantages that：The utility model steel heat insulation fireproof door
Fire protecting performance is superior, first this door leaf skeleton be by door leaf surrounding skeleton, door leaf inner frame and be filled in door leaf surrounding skeleton and
Door panel composition between door leaf inner frame, wherein door leaf surrounding skeleton, door leaf inner frame are made up of fire retarding wood plate, fire-retardant
Wood plank is placed on immersion drying inside fire retardant for wood of Cunninghamia lanceolata and got, and flame retardant effect is good, and anti-fire door core board is light fire-proof
Thermal insulation thermal insulation board, further enhance the effect of fire protection flame retarding；Secondly, in door leaf surrounding skeleton and the fire-retardant wood of door leaf inner frame
The inside filling of material plate is provided with crust type inserts, can be when the condition of a fire occurs, and the crust type inserts in fire retarding wood plate meets fire
Heat is absorbed, while prevents oxygen from further being contacted with internal door panel, reaches the effect of fire-retardant fireproof；And when the condition of a fire is bigger
When, in the inside of anti-fire door core board, filling is provided with expansion type inserts, can meet fiery foaming and intumescing, be pressed further by inner space,
Make inside without combustible medium, so as to prevent the condition of a fire from spreading.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
Fig. 2 is door leaf sectional view of the present utility model.
Fig. 3 is Fig. 1 A-A sectional views.
Fig. 4 is Fig. 1 B-B sectional views.
Fig. 5 is Fig. 1 C-C sectional views.
Embodiment
Below in conjunction with the accompanying drawings and embodiment, the utility model is described further.
As shown in Figures 1 to 5, the steel wooden heat-insulating fireproof door of the special inserts of a kind of band, including doorframe 6 and two fan door leaf
7, two fan door leafs 7 are symmetrically fixed on the frame of the both sides of doorframe 6 by hinge 3 of preventing fires
The structure of two fan door leafs 7 is identical, and each door leaf 7 includes door leaf surrounding skeleton 4 and door leaf inner frame 14, door leaf 7 four
All skeletons are separated into multiple regions by door leaf inner frame 14, and door panel 13, door leaf surrounding skeleton 4, door are filled with multiple regions
The positive and negative two sides of fan inner frame 14 and door panel 13 is pressed with glued board 16 to form door skin.Door leaf inner frame 14 encloses
Around forming the spacing cavity of a rectangle, the spacing cavity of rectangle be embedded in be provided with the size of flame resistant glass 10 and flame resistant glass 10 with
The size of the spacing cavity of rectangle matches, and flame resistant glass 10 is fixed on door leaf using glazing bead 15, and glazing bead 15 uses
Solid wood is made.Wherein door leaf surrounding skeleton 4 and door leaf inner frame 14 be by fir system into fire retarding wood plate.Door panel 13 is
Lightweight fireproof insulating thermal insulation board.
The concrete structure of door leaf skeleton is：Door leaf surrounding skeleton 4 is the fire retarding wood plate by two transverse directions and two longitudinal directions
The rectangular frame of composition, door leaf inner frame 14 are made up of the fire retarding wood plate of two transverse directions and two longitudinal directions, door leaf in-seam
Two transverse directions of frame 14 and the fire retarding wood plate of two longitudinal directions separate door leaf surrounding skeleton 4 in multiple regions, and door leaf in-seam
Around the formation spacing cavity of one rectangle between the two horizontal fire retarding wood plates and two longitudinal fire retarding wood plates of frame 14.
For more preferable fire retardant effect, the inside of door leaf surrounding skeleton 4 and door leaf inner frame 14 is filled with crust type
Filler 11, crust type inserts 11 is made up of low-smoke halogen-free polyolefin；The inside of door panel 13 is filled with expansion type filler 12,
Expansion type inserts 12 is made up of polyurethane foam material.
In addition, fire prevention sequencer 9, fire-proof door closer 2 and Fire-proof lock 1 are additionally provided with door leaf 7.Between door leaf 7 and doorframe 6 also
Provided with fire prevention latch 8.Fireproof expansion seal part 5 is provided between doorframe 6 and door leaf 7, and the Men Zhongfeng lap-joints of two fan door leafs 7 set
There is fireproof expansion seal part 5.
The fire protecting performance of the utility model steel heat insulation fireproof door is superior, and this door leaf skeleton is by door leaf surrounding skeleton first
4th, door leaf inner frame 14 and the door panel 13 being filled between door leaf surrounding skeleton 4 and door leaf inner frame 14 form, wherein door leaf
Surrounding skeleton 4, door leaf inner frame 14 are made up of fire retarding wood plate, and fire retarding wood plate is that wood of Cunninghamia lanceolata is placed on leaching inside fire retardant
Bubble drying is got, and flame retardant effect is good, and anti-fire door core board 13 is lightweight fireproof insulating thermal insulation board, further enhances fire protection flame retarding
Effect；Secondly, in the inside of door leaf surrounding skeleton 4 and the fire retarding wood plate of door leaf inner frame 14, filling is provided with the filling of crust type
Material 11, can be when the condition of a fire occurs, and the crust type inserts low-smoke halogen-free polyolefin in fire retarding wood plate meets fire and resolves into metal oxygen
Compound and water, this be endothermic reaction energy absorption air in amount of heat, and caused metal oxide crust prevent oxygen with
Internal door panel further contacts, and reaches the effect of fire-retardant fireproof；And when the condition of a fire is bigger, filled out in the inside of anti-fire door core board 13
Fill and be provided with expansion type inserts 12, fiery foaming and intumescing can be met, be pressed further by inner space, make inside without combustible medium, so that
The condition of a fire is prevented to spread.
The above embodiments are only preferred embodiment of the present utility model, it is impossible to limit right of the present utility model with this
Scope, therefore, the modification made according to present utility model application the scope of the claims, equivalent variations, improvement etc., still belong to the utility model institute
The scope covered.
Claims (10)
1. a kind of steel wooden heat-insulating fireproof door of the special inserts of band, including doorframe and two fan door leafs, the two fans door leaf pass through
Fire prevention hinge is symmetrically fixed on the frame of the doorframe both sides, and the structure of the two fans door leaf is identical, it is characterised in that：It is described
Each door leaf includes door leaf surrounding skeleton and door leaf inner frame, and the door leaf surrounding skeleton is separated into multiple areas by door leaf inner frame
Domain, door panel, the positive and negative two sides of the door leaf surrounding skeleton, door leaf inner frame and door panel are filled with the multiple region
Pressed with glued board to form door skin；The door leaf inner frame limits around the spacing cavity of a rectangle, the rectangle is formed
Position cavity is embedded in the size for being provided with flame resistant glass and flame resistant glass and the size of the spacing cavity of rectangle matches, the fire prevention
Glass is fixed on door leaf using glazing bead；The inside of the door leaf surrounding skeleton and door leaf inner frame is filled out filled with crust type
Material, the inside of the door panel is filled with expansion type filler.
A kind of 2. steel wooden heat-insulating fireproof door of the special inserts of band according to claim 1, it is characterised in that：The door
Fan is provided with sequencer, door closer and Fire-proof lock.
A kind of 3. steel wooden heat-insulating fireproof door of the special inserts of band according to claim 1, it is characterised in that：The door
Fire prevention latch is additionally provided between fan and doorframe.
A kind of 4. steel wooden heat-insulating fireproof door of the special inserts of band according to claim 1, it is characterised in that：The door
Fan surrounding skeleton and door leaf inner frame be by fir system into fire retarding wood plate.
A kind of 5. steel wooden heat-insulating fireproof door of the special inserts of band according to claim 4, it is characterised in that：The door
The rectangular frame that fan surrounding skeleton is made up of the fire retarding wood plate of two transverse directions and two longitudinal directions, the door leaf inner frame are
Be made up of the fire retarding wood plate of two transverse directions and two longitudinal directions, two transverse directions of the door leaf inner frame and two longitudinal directions it is fire-retardant
It is in multiple regions that wood plank, which separates door leaf surrounding skeleton, and two horizontal fire retarding wood plates of the door leaf inner frame and two
Around the formation spacing cavity of one rectangle between longitudinal fire retarding wood plate.
A kind of 6. steel wooden heat-insulating fireproof door of the special inserts of band according to claim 5, it is characterised in that：The door
Core plate is lightweight fireproof insulating thermal insulation board.
A kind of 7. steel wooden heat-insulating fireproof door of the special inserts of band according to claim 1, it is characterised in that：The glass
Glass press strip is glazing bead made of solid wood material.
A kind of 8. steel wooden heat-insulating fireproof door of the special inserts of band according to claim 1, it is characterised in that：The knot
Shell mould inserts is made up of low-smoke halogen-free polyolefin.
A kind of 9. steel wooden heat-insulating fireproof door of the special inserts of band according to claim 1, it is characterised in that：The hair
Alveolitoid inserts is made up of polyurethane foam material.
A kind of 10. steel wooden heat-insulating fireproof door of the special inserts of band according to claim 1, it is characterised in that：It is described
Fireproof expansion seal part is provided between doorframe and door leaf, the Men Zhongfeng lap-joints of the two fans door leaf are provided with fire prevention Expansion sealing
Part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621205122.5U CN206753386U (en) | 2016-11-09 | 2016-11-09 | A kind of steel wooden heat-insulating fireproof door of the special inserts of band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621205122.5U CN206753386U (en) | 2016-11-09 | 2016-11-09 | A kind of steel wooden heat-insulating fireproof door of the special inserts of band |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206753386U true CN206753386U (en) | 2017-12-15 |
Family
ID=60606835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621205122.5U Active CN206753386U (en) | 2016-11-09 | 2016-11-09 | A kind of steel wooden heat-insulating fireproof door of the special inserts of band |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206753386U (en) |
-
2016
- 2016-11-09 CN CN201621205122.5U patent/CN206753386U/en active Active
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