CN208473630U - A kind of Novel fire-proof door - Google Patents
A kind of Novel fire-proof door Download PDFInfo
- Publication number
- CN208473630U CN208473630U CN201821101354.5U CN201821101354U CN208473630U CN 208473630 U CN208473630 U CN 208473630U CN 201821101354 U CN201821101354 U CN 201821101354U CN 208473630 U CN208473630 U CN 208473630U
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- Prior art keywords
- fire
- plate
- proof
- door
- bolt
- 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
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- 230000009970 fire resistant effect Effects 0.000 claims abstract description 30
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- 230000037431 insertion Effects 0.000 claims abstract description 6
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims abstract description 3
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- 238000007789 sealing Methods 0.000 claims description 8
- 229920000742 Cotton Polymers 0.000 claims description 7
- 238000004079 fireproofing Methods 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 239000010451 perlite Substances 0.000 claims description 5
- 235000019362 perlite Nutrition 0.000 claims description 5
- 210000000988 bone and bone Anatomy 0.000 claims 1
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- 230000007797 corrosion Effects 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
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- Special Wing (AREA)
Abstract
The utility model discloses a kind of Novel fire-proof doors, belong to safety-security area, it is intended to reduce the circulation of fire resistant doorsets two sides flame smog, its key points of the technical solution are that including doorframe, two door leafs being opened flat are hinged on doorframe, one of door leaf is equipped with Fire-proof lock, the both ends of another door leaf along the vertical direction are respectively arranged with bolt, bolt includes shank, pin rod is installed on shank, door leaf includes skeleton, fire resisting door-plate is installed on the outside of skeleton, the fire-proof plate being provided in fire resisting door-plate between insertion skeleton, fire-proof plate includes the closed plate being filled between bolt and fire resisting door-plate；Closed plate side offers the protective trough for holding sodium shank, and the both ends of the surface of closed plate along the vertical direction offer recessing groove respectively, and recessing groove offers the pin hole for accommodating pin rod insertion for placing pin rod and being connected to protective trough on doorframe.The utility model solves the problem of filling between bolt and fireproof core board not sternly, flame smog easily passes through fire resistant doorsets.
Description
Technical field
The utility model relates to safety-security area, in particular to a kind of Novel fire-proof door.
Background technique
Fire resistant doorsets refer to is able to satisfy the door that fire stability, fire resistant doorsets integrality and thermal insulation require within a certain period of time；
It is the fire protection separators for being located at fire protection interval, emergency staircase, vertical shaft etc. and having certain fire resistance.
Fire resistant doorsets have the function of prevention fire spreading and flue gas diffusion in addition to having the function of common door, can be one
The sprawling for the interior prevention intensity of a fire of fixing time, it is ensured that evacuating personnel, and the door panel of fire resistant doorsets is in the refractory heat-insulating performance of fire resistant doorsets
Play main function.
Anti-fire door core board in the prior art mainly uses the structure of anti-fire door core board cooperation flame-retardant solid wood skeleton.Such as Fig. 1
Shown, double fan horizontal drawing fire resistant doorsets include doorframe 1, and 1 two sides of doorframe have been respectively articulated with door leaf 3, and one of door leaf 3 is equipped with door lock 8,
Another door leaf 3 is equipped with bolt 4, and door leaf 3 is internally provided with anti-fire door core board, in the part of setting bolt 4 on anti-fire door core board
It is arranged jagged, door leaf 3 is installed on after doorframe, bolt 4 is put in indentation, there.
When fiery residence occurs, flame is easy to pass through fire resistant doorsets from the indentation, there for being provided with bolt, therefore often in filling out in notch
Noninflammable material is filled to be filled between bolt and fireproof core board, but the noninflammable material filled between bolt and fireproof core board be difficult by
The case where filling tightly between bolt and fireproof core board, altering fire resistant doorsets there are still flame smog generation, reduces fire resistant doorsets
Flameproof effect.
Utility model content
The purpose of this utility model is to provide a kind of Novel fire-proof door, full heat-barrier material will be filled by having around bolt,
The advantages of reducing the circulation of fire resistant doorsets two sides flame smog.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of Novel fire-proof door,
Including doorframe, two door leafs being opened flat are hinged on the doorframe, one of door leaf is equipped with Fire-proof lock, another door leaf edge
The both ends of vertical direction are respectively arranged with bolt, and the bolt includes shank, and pin rod, the door leaf packet are installed on the shank
Skeleton is included, is installed with fire resisting door-plate on the outside of the skeleton, the fire-proof plate being provided in the fire resisting door-plate between insertion skeleton, institute
Stating fire-proof plate includes the closed plate being filled between bolt and fire resisting door-plate；
The closed plate side offers the protective trough for holding sodium shank, the both ends of the surface difference of the closed plate along the vertical direction
Recessing groove is offered, the recessing groove offers receiving pin rod and insert for placing pin rod and being connected to protective trough on the doorframe
The pin hole entered.
By using above-mentioned technical proposal, after skeleton is connected and fixed, it is embedded in skeleton after fire-proof plate is cut, in closing
Protective trough and recessing groove are opened up on plate, and shank is put into after protective trough and is fixedly connected with shank with closed plate using screw, it will be resistance to
Vent plate is fixed on skeleton, pin rod is inserted into recessing groove after fire resisting door-plate, skeleton in shank rotation and is set connection；
Lock bolt body and pin rod are embedded in fire-proof plate in advance, and the fire-proof plate around bolt can obturage bolt, reduce fire
Flame smog, by fire resistant doorsets, improves the flameproof effect of fire resistant doorsets from bolt gap.
The utility model is further arranged to: be embedded in the recessing groove and be fixed with casing, the pin rod pass through casing with
Shank connection.
By using above-mentioned technical proposal, the frictional resistance that casing can reduce when pin rod moves back and forth between closed plate is same
When reduce abrasion between pin rod and closed plate.
The utility model is further arranged to: being provided on the opposite end face of two door leafs and is located at fire resistant doorsets two
Obturage side in side.
By using above-mentioned technical proposal, after door leaf closure, the side of obturaging on two door leafs is distinguished another door leaf and is supported
Touching, further improves and obturages effect between door leaf, reduce the flowing of fire resistant doorsets two sides thermal current.
The utility model is further arranged to: the fire-proof plate is made using perlite expansion plate.
By using above-mentioned technical proposal, perlite expansion plate have it is environmentally friendly, natural, pollution-free, nontoxic, "dead",
It prevents fires, is moisture-proof, corrosion resistant characteristic, being a kind of ideal product of natural green environmental protection.
The utility model is further arranged to: the doorframe side is installed with the fireproof strip of expanded by heating.
By using above-mentioned technical proposal, if when meet fire flame also not close to fire-proof smoke-proof door when, fireproof strip is not
It works, when flame reaches the expansion temperature of fireproof strip close to fire-proof smoke-proof door or temperature, fireproof strip is expanded foamed, close rapidly
The gap between fire resistant doorsets and doorframe is sealed, the circulation of obstruct door inner air and outer air further increases the fire prevention of fire resistant doorsets, Smoke prevention is made
With.
The utility model is further arranged to: fixed on the fireproof strip to be used for fire-retardant, waterproof sealing strip.
By using above-mentioned technical proposal, fireproof strip automatic expansion blocks the gap between doorframe and fire-proof plate, sealing strip
On the basis of fireproof strip fills the gap between doorframe and fire-proof plate, the seam between fireproof strip and fire-proof plate is further filled
The double-layer filling structure of gap, sealing strip and fireproof strip has farthest completely cut off the gap between doorframe and fire-proof plate, blocks
The spilling of smog and the intensity of a fire.
The utility model is further arranged to: being provided with transverse and longitudinal in the fire-proof plate and is arranged into latticed reinforcing rib.
By using above-mentioned technical proposal, reinforcing rib can increase the structural strength of fire-proof plate, and reduction fire-proof plate is heated or it
The deformation that his external force generates.
The utility model is further arranged to: the fire prevention plate end face, which is provided with, subtracts matter through-hole.
By using above-mentioned technical proposal, the setting for subtracting matter through-hole can mitigate the quality of fire-proof plate, while subtract in matter through-hole
Air equally there is good heat insulation.
The utility model is further arranged to: described to subtract in matter through-hole filled with sound insulation and noise reduction cotton.
By using above-mentioned technical proposal, sound insulation and noise reduction minuteness degree is small, has very strong high temperature resistance and good drop
It makes an uproar effect.
The utility model is further arranged to: the fire-proof plate is wrapped with one layer of fire proofing firbre.
By using above-mentioned technical proposal, fire proofing firbre further improves fire-retardant energy while the structural strength of fire-proof plate
Power becomes strong, and cost is not high, environmentally friendly.
In conclusion the utility model has the following beneficial effects:
1, lock bolt body and pin rod are embedded in fire-proof plate in advance, and the fire-proof plate around bolt can obturage bolt, are reduced
Flame smog, by fire resistant doorsets, improves the flameproof effect of fire resistant doorsets from bolt gap；
2, the frictional resistance that casing can reduce when pin rod moves back and forth between closed plate reduces pin rod and closed plate simultaneously
Between abrasion；
3, after door leaf is closed, the conflict of another door leaf is distinguished on the side of obturaging on two door leafs, further improves door leaf
Between obturage effect, reduce the flowing of fire resistant doorsets two sides thermal current.
Detailed description of the invention
Fig. 1 is the overall structure diagram of double anti-fire doors in the prior art；
Fig. 2 is the overall structure diagram of embodiment 1；
Fig. 3 is the structural schematic diagram of fire resistant doorsets open state in embodiment 1；
Fig. 4 is enlarged drawing at A in Fig. 3；
Fig. 5 is the configuration schematic diagram that door leaf is shown in embodiment 1；
Fig. 6 is the structural schematic diagram in embodiment 2 at the angle of door leaf end；
Fig. 7 is the schematic diagram of the section structure of fire-proof plate in embodiment 3.
In figure, 1, doorframe；11, pin hole；2, fire prevention hinge；3, door leaf；31, skeleton；32, fire resisting door-plate；33, fire-proof plate；
331, reinforcing rib；332, fire proofing firbre；333, subtract matter through-hole；34, sound insulation and noise reduction cotton；35, side is obturaged；36, observation window；4, it inserts
Pin；41, shank；42, pin rod；5, closed plate；51, protective trough；52, recessing groove；53, casing；6, fireproof strip；61, sealing strip；7,
Door closer；8, Fire-proof lock；9, observation window.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.The wherein identical attached drawing of identical components
Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to
It is the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from particular elements geometry
The direction at center.
Embodiment 1
A kind of Novel fire-proof door, as shown in Fig. 2, including doorframe 1, doorframe 1, which is fixed on building using swell fixture, to be reserved
Door opening at, be fixed with fire prevention hinge 2 using screw on doorframe 1, two be fixed in insertion doorframe 1 on hinge 2 of preventing fires are flat
The door leaf 3 pushed away.The door closer 7 being fixedly connected with doorframe 1 is respectively fixed on two door leafs 3.
As shown in Fig. 2, being provided with Fire-proof lock 8 on one of door leaf 3, it is provided on the door leaf 3 of Fire-proof lock 8 and is fixedly installed
There is the observation window 936 for being located at 8 top of Fire-proof lock, observation window 936 is made using fireproof glass, convenient for the feelings inside and outside observation fire resistant doorsets
Condition.
As shown in figure 3, be provided on the door leaf 3 of not set Fire-proof lock 8 be located at door leaf 3 along the vertical direction both ends insert
Pin 4.
As shown in figure 5, door leaf 3 includes skeleton 31, the fire resisting door-plate 32 for wrapping up skeleton 31 is fixed on the outside of skeleton 31.
As shown in figure 5, skeleton 31 supports door leaf 3 that door leaf 3 is divided into multiple regions while stabilization, between fire resisting door-plate 32
It is embedded with the multiple fire-proof plates 33 being filled between skeleton 31.
As shown in figure 5, fire-proof plate 33 includes the closed plate 5 being filled between Fire-proof lock 8 and fire resisting door-plate 32.Closed plate 5
Side offers the protective trough 51 for accommodating bolt 4, offer on two end faces of closed plate 5 along the vertical direction respectively with protective trough
The recessing groove 52 of 51 connections, recessing groove 52 are set as circular groove, are embedded in recessing groove 52 and are fixed with casing 53.
As shown in figure 5, bolt 4 includes shank 41, pin rod 42 is installed on shank 41.After shank 41 is embedded in recessing groove 52
Shank 41 and closed plate 5 are connected and fixed using screw, pin rod 42 is set after casing 53 with the rotation of shank 41 and is connect.
As shown in figure 4, pin hole 11 corresponding with pin rod 42 is offered on doorframe 1, by applying to the component on shank 41
Effect drives pin rod 42 to move along 53 axis of casing, and pin rod 42 is inserted into pin hole 11 after sequentially passing through skeleton 31 and fire resisting door-plate 32
It is interior.
As shown in figure 4, be provided on the opposite end face of two door leafs 3 be located at fire resistant doorsets two sides obturage side 35, will
Fire resistant doorsets obturage side 35 and reduce the gap from crack between a door and its frame after closing, reduce the circulation of smog and flame.
As shown in figure 5, being provided with transverse and longitudinal in fire-proof plate 33 is arranged into latticed reinforcing rib 331.Reinforcing rib 331 can increase
The structural strength of fire-proof plate 33 reduces the deformation that fire-proof plate 33 is heated or other external forces generate.
As shown in figure 5, being enclosed with one layer of fire proofing firbre 332 on the outside of fire-proof plate 33.The material of fire proofing firbre 332 is hard material
Material, fire retardancy becomes strong while further increasing the structural strength of fire-proof plate 33, and cost is not high, environmentally friendly.
As shown in figure 5, fire-proof plate 33 is cut using perlite expansion plate, perlite expansion plate have environmental protection, it is natural,
Pollution-free, nontoxic, "dead", fire prevention, moisture-proof, corrosion resistant characteristic, are a kind of ideal products of natural green environmental protection.
A kind of Novel fire-proof door, production process are as follows:
After skeleton 31 is connected and fixed, will fire-proof plate 33 cut after be embedded in skeleton 31, in opening up protective trough in closed plate 5
51 and recessing groove 52, casing 53 is embedded in recessing groove 52, shank 41 is put into shank 41 after protective trough 51 using screw
It is fixedly connected with closed plate 5, fire resisting door-plate 32 is fixed on skeleton 31, after pin rod 42 is passed through fire resisting door-plate 32, skeleton 31
Connection is set in the rotation of shank 41.
Since the shank 41 and pin rod 42 of bolt 4 are embedded in fire-proof plate 33 in advance, so 33 energy of fire-proof plate around bolt 4
Bolt 4 is obturaged, prevents thermal current from, by fire resistant doorsets, improving the flameproof effect of fire resistant doorsets from 4 gap of bolt.
Embodiment 2
A kind of Novel fire-proof door, difference from Example 1 are, as shown in fig. 6, the cementing fixation in 3 side of door leaf is useful
In the fireproof strip 6 of fire protection flame retarding, fireproof strip 6 is made using foam overrun when meeting fire of 20 or so fire proofing material.When meeting
Fire, if flame is not also close to fire resistant doorsets, fireproof strip 6 does not work；When flame reaches fireproof strip 6 close to fire resistant doorsets or temperature
Expansion temperature when, fireproof strip 6 is expanded foamed, seals up the gap between door leaf 3 and doorframe 1, obstruct door inner air and outer air rapidly
Circulation, play the role of fire prevention, Smoke prevention.
It is cementing on fireproof strip 6 to be fixed with for fire-retardant, waterproof sealing strip 61.6 automatic expansion of fireproof strip blocks 3 He of door leaf
Gap between doorframe 1, sealing strip 61 are further filled out on the basis of fireproof strip 6 fills the gap between door leaf 3 and doorframe 1
Fill the gap between fireproof strip 6 and fire-proof plate 33, the double-layer filling structure of sealing strip 61 and fireproof strip 6 farthest completely cuts off
Gap between door leaf 3 and doorframe 1 blocks the spilling of smog and the intensity of a fire.
Embodiment 3
A kind of Novel fire-proof door, difference from Example 1 are, as shown in fig. 7, fire-proof plate 33 is internally provided with axis
What is be arranged along the vertical direction subtracts matter through-hole 333.The quality of fire-proof plate 33 can be mitigated by subtracting matter through-hole 333, while be subtracted in matter through-hole 333
Air equally there is good heat insulation.
Subtract in matter through-hole 333 filled with sound insulation and noise reduction cotton 34.Sound insulation and noise reduction cotton 34 is asbestos or glass fibre cotton, sound insulation drop
Cotton 34 of making an uproar not only has very strong high temperature resistance, and has good noise reduction effect.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (10)
1. a kind of Novel fire-proof door, including doorframe (1), two door leafs (3) being opened flat are hinged on the doorframe (1), wherein one
A door leaf (3) is equipped with Fire-proof lock (8), another both ends of door leaf (3) along the vertical direction is respectively arranged with bolt (4), described
Bolt (4) includes shank (41), is installed with pin rod (42) on the shank (41), it is characterised in that: the door leaf (3) includes bone
Frame (31), skeleton (31) outside are installed with fire resisting door-plate (32), are provided with insertion skeleton in the fire resisting door-plate (32)
(31) fire-proof plate (33) between, the fire-proof plate (33) include the closing being filled between bolt (4) and fire resisting door-plate (32)
Plate (5)；
Closed plate (5) side offers the protective trough (51) for holding sodium shank (41), and the closed plate (5) is along the vertical direction
Both ends of the surface offer recessing groove (52) respectively, and the recessing groove (52) is used to place pin rod (42) and be connected to protective trough (51),
The pin hole (11) for accommodating pin rod (42) insertion is offered on the doorframe (1).
2. a kind of Novel fire-proof door according to claim 1, it is characterised in that: be embedded and be fixed in the recessing groove (52)
Casing (53), the pin rod (42) pass through casing (53) and connect with shank (41).
3. a kind of Novel fire-proof door according to claim 1, it is characterised in that: the opposite end face of two door leafs (3)
On be provided be located at fire resistant doorsets two sides obturage side (35).
4. a kind of Novel fire-proof door according to claim 1, it is characterised in that: the fire-proof plate (33) is swollen using perlite
Swollen plate is made.
5. a kind of Novel fire-proof door according to claim 1, it is characterised in that: doorframe (1) side is installed with heated
The fireproof strip (6) of expansion.
6. a kind of Novel fire-proof door according to claim 5, it is characterised in that: fixed for hindering on the fireproof strip (6)
It fires, the sealing strip (61) of waterproof.
7. a kind of Novel fire-proof door according to claim 1, it is characterised in that: be provided with transverse and longitudinal in the fire-proof plate (33)
It is arranged into latticed reinforcing rib (331).
8. a kind of Novel fire-proof door according to claim 1, it is characterised in that: fire-proof plate (33) end face, which is provided with, to be subtracted
Matter through-hole (333).
9. a kind of Novel fire-proof door according to claim 8, it is characterised in that: described subtract is filled in matter through-hole (333)
Sound insulation and noise reduction cotton (34).
10. a kind of Novel fire-proof door according to claim 1, it is characterised in that: the fire-proof plate (33) is wrapped with one
Layer fire proofing firbre (332).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821101354.5U CN208473630U (en) | 2018-07-11 | 2018-07-11 | A kind of Novel fire-proof door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821101354.5U CN208473630U (en) | 2018-07-11 | 2018-07-11 | A kind of Novel fire-proof door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208473630U true CN208473630U (en) | 2019-02-05 |
Family
ID=65210328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821101354.5U Expired - Fee Related CN208473630U (en) | 2018-07-11 | 2018-07-11 | A kind of Novel fire-proof door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208473630U (en) |
-
2018
- 2018-07-11 CN CN201821101354.5U patent/CN208473630U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190205 |