CN207813422U - A kind of double-open type has the perspective fire resistant doorsets of skeleton structure - Google Patents
A kind of double-open type has the perspective fire resistant doorsets of skeleton structure Download PDFInfo
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- CN207813422U CN207813422U CN201820027058.9U CN201820027058U CN207813422U CN 207813422 U CN207813422 U CN 207813422U CN 201820027058 U CN201820027058 U CN 201820027058U CN 207813422 U CN207813422 U CN 207813422U
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- door
- fire
- door leaf
- double
- resistant doorsets
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Abstract
The utility model discloses the perspective fire resistant doorsets that a kind of double-open type has skeleton structure, including doorframe and two pieces of door leafs, it is connected in such a way that hinge hinge for fireproof is in double open between the doorframe and door leaf, and it is connected by fireproof door closer with the top of door leaf in doorframe, top and bottom between two pieces of door leafs are respectively equipped with fire resistant doorsets sequencer and fire prevention bolt, heat insulation type flame resistant glass is equipped with by glazing bead on every piece of door leaf, the door leaf is equipped with flame-retardant plywood successively from the bottom to top, anti-fire door core board, fire-proof plate and flame-retardant plywood, and lining framework is equipped in the anti-fire door core board, the end of the anti-fire door core board is equipped with peripheral frame skeleton；Have the ability of perspective, can be expanded in fire and improve seal, artificial control shutdown sequence, avoiding two fan doors from simultaneously closing off leads to that reality cannot be closed tight, can greatly improve actual fire resistance property, and supportive and stationarity are more preferable.
Description
Technical field
The utility model is related to fire resistant doorsets technical field, there is specially a kind of double-open type the perspective of skeleton structure to prevent fires
Door.
Background technology
Fire resistant doorsets refer to the door that can meet fire stability, integrality and thermal insulation within a certain period of time and require.It is to set
There are the fire protection separators of certain fire resistance in fire protection interval, emergency staircase, vertical shaft etc..Fire resistant doorsets, which remove, to be had commonly
Outside the effect of door, has the function of preventing fire spreading and flue gas diffusion, the sprawling of the intensity of a fire can be prevented within a certain period of time, really
Protect evacuating personnel.
In existing fire resistant doorsets, the fire resistant doorsets of single open-type are more rare, and it is relatively common be double-open type fire resistant doorsets,
And although this fire prevention is suitable for rather spacious channel, still there is many defects in actual application,
Such as without see-through capabilities, and use by actual main drawback is that：The fire resistant doorsets of double-open type first than broader,
And the fire resistant doorsets of this structure are short of in the ability remained turned-off so that fire resistant doorsets are not closed completely, and double-open type
Fire resistant doorsets can cause fire resistant doorsets that cannot be shut well toward contact since two fan doors simultaneously close off, and stationarity is poor, exists certain
Security risk；Secondly, the enabling capabilities than broader Fireproof door structure itself are weaker, in particular by flame baking when
Time will cannot bear the gravity of itself, can destroy the perfect frame of fire resistant doorsets so that flame and smog are scurried out；More also it is exactly
Fire resistant doorsets and doorframe carve close it is not close, good fire resistance property can not be played.
Invention content
In order to overcome the shortcomings of that prior art, the utility model provide a kind of perspective of the double-open type with skeleton structure
Fire resistant doorsets have the ability of perspective, can be expanded in fire and improve seal, and artificial control shutdown sequence avoids two fans
Door, which simultaneously closes off, leads to that reality cannot be closed tight, can greatly improve actual fire resistance property, and supportive and stationarity are more preferable, energy
The problem of effective solution background technology proposes.
Technical solution adopted by the utility model to solve its technical problems is：
A kind of double-open type has the perspective fire resistant doorsets of skeleton structure, including doorframe and two pieces of door leafs, the doorframe and door leaf
Between connected in such a way that hinge hinge for fireproof is in double open, and connected by fireproof door closer at the top of doorframe and door leaf
It connects, the top and bottom between two pieces of door leafs are respectively equipped with fire resistant doorsets sequencer and fire prevention bolt, on every piece of door leaf
Heat insulation type flame resistant glass is equipped with by glazing bead；
The door leaf is equipped with flame-retardant plywood, anti-fire door core board, fire-proof plate and flame-retardant plywood, and institute successively from the bottom to top
It states and is equipped with lining framework in anti-fire door core board, the end of the anti-fire door core board is equipped with peripheral frame skeleton.
As a kind of preferred technical solution of the utility model, the contact position of the doorframe and door leaf is L-shaped, the door
Fan is embedded in the L-type side of doorframe, and is equipped with cover panel in the junction of two pieces of door leafs, and the cover panel is fixedly mounted respectively
In door leaf edge.
As a kind of preferred technical solution of the utility model, the door residing for the hinge hinge for fireproof and fire-proof door closer
Reinforcement steel plate is equipped on fan.
As a kind of preferred technical solution of the utility model, the heat insulation type flame resistant glass and door leaf, door leaf and doorframe
Between be equipped with fireproof expansion seal part.
As a kind of preferred technical solution of the utility model, by being located at the fire resistant doorsets of door leaf side between the door leaf
Lock locking connection.
Compared with prior art, the utility model has the beneficial effects that：The utility model is by being arranged heat insulation type fire prevention glass
Glass, has an ability of perspective, and protects connecting portion by the way that glazing bead is arranged, and the fireproof expansion seal part used can be
Expansion improves seal when fire, and the artificial control shutdown sequence of fire resistant doorsets sequencer is further arranged, avoids two fan doors simultaneously
Closing leads to that reality cannot be closed tight, for large-scale double-open type door, improves actual masking by the cover panel of setting and makees
With can greatly improve actual fire resistance property, further by improving door leaf structure, improve support strength, but also can be with
By preventing fires, bolt improves stationarity.
Description of the drawings
Fig. 1 is the utility model positive structure schematic；
Fig. 2 is the utility model side structure schematic diagram；
Fig. 3 is the utility model door leaf cross-sectional view；
Figure label：1- doorframes；2- door leafs；3- fireproof door closers；4- fire resistant doorsets sequencers；5- fireproofing door locks；6- is closed
Page hinge for fireproof；7- fire prevention bolts；8- fireproof expansion seal parts；9- peripheral frame skeletons；10- flame-retardant plywoods；11- fire-proof plates；12-
Heat insulation type flame resistant glass；13- glazing beads；14- anti-fire door core boards；15- cover panels；16- lining frameworks.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figure 1 to Figure 3, the utility model provides a kind of perspective fire resistant doorsets of the double-open type with skeleton structure, packet
Doorframe 1 and two pieces of door leafs 2 are included, is connected in such a way that hinge hinge for fireproof 6 is in double open between the doorframe 1 and door leaf 2, and
It is connected by fireproof door closer 3 at the top of doorframe 1 and door leaf 2, the top and bottom between two pieces of door leafs 2 are respectively equipped with
Fire resistant doorsets sequencer 4 and fire prevention bolt 7, are connected doorframe 1 and door leaf 3 by hinge hinge for fireproof 6, and are further arranged
Fireproof door closer 3 is so that have the ability being automatically closed between doorframe 1 and door leaf 2.
In addition, being equipped with reinforcement steel plate on door leaf 2 residing for the hinge hinge for fireproof 6 and fire-proof door closer 3, set up
Reinforce the bearing strength that steel plate reinforces door leaf, improves its whole rigid, prevent from making due to frequent activity pressure-bearing
The partial destruction.
In the present embodiment, it is also necessary to fire resistant doorsets sequencer 12 is further described, fire resistant doorsets sequencer 12 makes
For fire resistant doorsets, the sequence between active door and driven door can be allowed to be arranged, and then door can smoothly be closed, closed
When door, Yishanmen is allowed first to close, another fan gate delay turns off after several seconds.
Specifically, fire resistant doorsets sequencer 12 is provided at the locking mechanism in lock shaft and small axis, the lockplate of locking mechanism
One end is engaged with release shaft inner end, and release shaft outer end is can to stretch in the shake-up end that shell is outer, is touched by a door leaf, rocking arm
One end is set in lock shaft, and the other end is equipped with the touch device that can be touched by another door leaf, is respectively equipped on lock shaft and small axis
Locking restores torsional spring, solves the sequencing problem of double anti-fire doors closing, and fire resistant doorsets is made to play the role of reliably fire prevention, partition.
The doorframe 1 and the contact position of door leaf 2 are L-shaped, and the door leaf 2 is embedded in the L-type side of doorframe 1, and
The junction of two pieces of door leafs 2 is equipped with cover panel 15, and the cover panel 15 is respectively and fixedly installed on 2 edge of door leaf.
Heat insulation type flame resistant glass 12 is equipped with by glazing bead 13 on every piece of door leaf 2；The heat insulation type is anti-
It is equipped with fireproof expansion seal part 8 between flint glass 12 and door leaf 2, door leaf 2 and doorframe 1, when meeting with fire behavior, fire prevention is swollen
The gap between doorframe 1 and door leaf 2 is enclosed after 8 expanded by heating of swollen sealing element, reaches better closed flame retardant effect, and
And the normal use when fire behavior does not occur is not influenced also.
And heat insulation type flame resistant glass 4 includes thick float glass, and a closed sky is formed by several blocks of 5mm float glasses
Between, and it is filled with fire resistant fluid in this closed space.
Between the door leaf 2 connection is locked by being located at the fireproofing door lock 5 of 2 side of door leaf.
The door leaf 2 is equipped with flame-retardant plywood 10, anti-fire door core board 14, fire-proof plate 11 and fire-retardant gluing successively from the bottom to top
Plate 10, and lining framework 16 is equipped in the anti-fire door core board 14, the end of the anti-fire door core board 14 is equipped with peripheral frame skeleton
9, wherein anti-fire door core board 13 is filled by way of tamping.
Among the above, it is also necessary to explanation, peripheral frame skeleton 13 by 3mm flame-retardant plywoods, 5mm fire-proof plates, weedtree resistance
Firebrand material and 3mm flame-retardant plywoods form again.
In the present embodiment, glazing bead and panel are all made of the cold-rolling galvanization steel plate of 0.8mm thickness, and doorframe uses
1.2mm cold-rolling galvanization steel plates are made.
And above-mentioned technical standard is according to national standard GB12955-2008《Fire resistant doorsets》The technology set up of related request refer to
Mark.
In conclusion the utility model has the ability of perspective, and pass through setting by the way that heat insulation type flame resistant glass is arranged
Glazing bead protects connecting portion, and the fireproof expansion seal part used can be expanded in fire improves seal, further sets
The artificial control shutdown sequence of fire resistant doorsets sequencer is set, avoiding two fan doors from simultaneously closing off leads to that reality cannot be closed tight, for a wide range of
Double-open type door for, actual bridging effect is improved by the cover panel of setting, actual fire resistance property can be greatly improved.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of double-open type has the perspective fire resistant doorsets of skeleton structure, including doorframe (1) and two pieces of door leafs (2), it is characterised in that：
It is connected in such a way that hinge hinge for fireproof (6) is in double open between the doorframe (1) and door leaf (2), and in doorframe (1) and door
The top for fanning (2) is connected by fireproof door closer (3), and the top and bottom between two pieces of door leafs (2) are respectively equipped with fire prevention
Door sequencer (4) and fire prevention bolt (7), on every piece of door leaf (2) by glazing bead (13) be equipped with heat insulation type prevent
Flint glass (12)；
The door leaf (2) is equipped with flame-retardant plywood (10), anti-fire door core board (14), fire-proof plate (11) and fire-retardant successively from the bottom to top
Glued board (10), and lining framework (16) is equipped in the anti-fire door core board (14), the end of the anti-fire door core board (14) is equal
Equipped with peripheral frame skeleton (9).
2. a kind of double-open type according to claim 1 has the perspective fire resistant doorsets of skeleton structure, it is characterised in that：The door
Frame (1) and the contact position of door leaf (2) are L-shaped, and the door leaf (2) is embedded in the L-type side of doorframe (1), and in two pieces of doors
The junction for fanning (2) is equipped with cover panel (15), and the cover panel (15) is respectively and fixedly installed on door leaf (2) edge.
3. a kind of double-open type according to claim 1 has the perspective fire resistant doorsets of skeleton structure, it is characterised in that：The conjunction
It is equipped with reinforcement steel plate on door leaf (2) residing for page hinge for fireproof (6) and fire-proof door closer (3).
4. a kind of double-open type according to claim 1 has the perspective fire resistant doorsets of skeleton structure, it is characterised in that：It is described every
It is equipped with fireproof expansion seal part (8) between heat type flame resistant glass (12) and door leaf (2), door leaf (2) and doorframe (1).
5. a kind of double-open type according to claim 1 has the perspective fire resistant doorsets of skeleton structure, it is characterised in that：The door
Between fan (2) connection is locked by being located at the fireproofing door lock (5) of door leaf (2) side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820027058.9U CN207813422U (en) | 2018-01-08 | 2018-01-08 | A kind of double-open type has the perspective fire resistant doorsets of skeleton structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820027058.9U CN207813422U (en) | 2018-01-08 | 2018-01-08 | A kind of double-open type has the perspective fire resistant doorsets of skeleton structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207813422U true CN207813422U (en) | 2018-09-04 |
Family
ID=63326552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820027058.9U Active CN207813422U (en) | 2018-01-08 | 2018-01-08 | A kind of double-open type has the perspective fire resistant doorsets of skeleton structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207813422U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109779494A (en) * | 2019-03-27 | 2019-05-21 | 六安市恒伟标识有限公司 | A kind of fire resistant doorsets being efficiently isolated |
| CN114541944A (en) * | 2022-02-22 | 2022-05-27 | 艮玖(北京)门业有限公司 | Fire door system |
-
2018
- 2018-01-08 CN CN201820027058.9U patent/CN207813422U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109779494A (en) * | 2019-03-27 | 2019-05-21 | 六安市恒伟标识有限公司 | A kind of fire resistant doorsets being efficiently isolated |
| CN114541944A (en) * | 2022-02-22 | 2022-05-27 | 艮玖(北京)门业有限公司 | Fire door system |
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