CN109779490A - A kind of fire resistant doorsets slowing down the intensity of a fire - Google Patents
A kind of fire resistant doorsets slowing down the intensity of a fire Download PDFInfo
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- CN109779490A CN109779490A CN201910028141.7A CN201910028141A CN109779490A CN 109779490 A CN109779490 A CN 109779490A CN 201910028141 A CN201910028141 A CN 201910028141A CN 109779490 A CN109779490 A CN 109779490A
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- resistant doorsets
- fire
- fire resistant
- welded
- coffer
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Abstract
A kind of fire resistant doorsets slowing down the intensity of a fire, including doorframe, fire resistant doorsets, the top side of the doorframe, which is run through, connections storehouse, connection tube is welded at the top of the connections storehouse, the intracavity bottom of the connections storehouse is symmetrically inlaid with rotary shaft, the other side of the rotary shaft is welded with coffer, the top side of the coffer is embedded with card slot, the top other side of the coffer is welded with snib, the inside rotation of the doorframe is connected with fire resistant doorsets, hinge, and hinge and door frame welding are welded on the outside of the fire resistant doorsets；The advantage of the invention is that, by being provided with coffer, card slot, snib and smoke evacuation plate component, so that when fire occurs, the dense smoke of generation can timely be discharged, and using the clamping of card slot and snib, so that coffer can only be overturn towards outside, cooperate smoke evacuation plate component simultaneously, effectively while smoke evacuation, external ozone is avoided to enter the scene of a fire, so that the intensity of a fire of the inside guaranteed can be retarded.
Description
Technical field
The present invention relates to fire-fighting equipment technical field more particularly to a kind of fire resistant doorsets.
Background technique
It is logical in escape in the higher building of floor often since certain misoperations cause fire in life
A fire resistant doorsets can be all set up in road, the personnel inside escape route can be effectively protected in fire resistant doorsets, as people live
The continuous improvement of quality is also required to constantly reinforce for fire disaster escaping consciousness, and for fire resistant doorsets, fire is occurring
When calamity, it can effectively completely cut off flare and fire smoke, bring effect is particularly important.
But existing fire resistant doorsets can only play blocking fire spreading, can not effectively alleviate the intensity of a fire, and when fire prevention
The moment that door is opened has oxygen injection, causes the intensity of a fire close here to fire resistant doorsets, fire resistant doorsets also will receive damage.
Summary of the invention
The purpose of the present invention is to provide a kind of fire resistant doorsets for slowing down the intensity of a fire, to solve to propose fire prevention in above-mentioned background technique
Door cannot effectively slow down the problem that the intensity of a fire, the intensity of a fire can be close to fire resistant doorsets this side.
A kind of fire resistant doorsets slowing down the intensity of a fire, including doorframe, hinge, fire resistant doorsets, smoke evacuation plate, torsion shaft, shower plate, door knob,
Sealing plate, collection tabacco barn, connections storehouse, connection tube, rotary shaft, coffer, card slot, snib, dry powder can, starting bolt, efferent duct, distribution
Pipe, top plate, gag lever post, promotes capsule, venthole, air bucket, elastic rubber line, sealing film, sealing cover, linkage board and leads top bolt
Lead, the top side of the doorframe are welded with connection tube through there is connections storehouse at the top of the connections storehouse, the connections storehouse
Intracavity bottom is symmetrically inlaid with rotary shaft, and the other side of the rotary shaft is welded with coffer, the top side of the coffer
It is embedded with card slot, the top other side of the coffer is welded with snib；
The inside rotation of the doorframe is connected with fire resistant doorsets, hinge is welded on the outside of the fire resistant doorsets, and hinge and doorframe weld
It connects, the middle inside of the fire resistant doorsets is welded with door knob, and the upper center overturning of the fire resistant doorsets is connected with smoke evacuation plate, the row
The top of cigarette plate is welded with torsion shaft, and the inner cavity top of the fire resistant doorsets is embedded with collection tabacco barn, the bottom welding of the collection tabacco barn
There is sealing plate, the middle part overturning of the fire resistant doorsets is connected with shower plate；
It is inlaid with dry powder can in the middle part of the inner cavity of the fire resistant doorsets, the bottom of the dry powder can is inlaid with starting bolt, the starting bolt
Side through there is an efferent duct, through there is distribution pipe, the intracavity bottom of the fire resistant doorsets is inlaid with the other end of the efferent duct
Capsule is promoted, is inlaid with top plate at the top of the promotion capsule, the top side of the top plate is welded with top bolt, the two sides of the top plate
It is welded with gag lever post；
The doorframe includes venthole, air bucket, elastic rubber line, sealing film, sealing cover, linkage board and draught line, the gas
The surface of side is arranged in hole, and the doorframe, which is internally embedded, is provided with linkage board, and the side of the linkage board, which is fixedly connected with, leads
The other end of lead, the draught line is fixedly connected on fire resistant doorsets, and the doorframe is internally provided with air bucket, the air bucket
Side be provided with elastic rubber line, sealing film and sealing cover.
Further, there are two the coffer settings, and the top cross setting of coffer, and the card slot on coffer
It is arranged in a crossed manner with snib.
Further, it is inlaid with bearing at the top of the shower plate, and shower plate flips to the outside.
Further, described to promote the distance that capsule expanded by heating is promoted as 5cm.
Further, the distribution pipe surface respectively corresponds shower plate through hole.
Further, the inside side to overturn of the smoke evacuation plate.
Further, the intracavity bottom of the gag lever post and doorframe is slidably connected, and gag lever post is to move up and down.
Further, the top bolt is matched with starting bolt.
Further, air bucket both ends are provided with opening, and a side opening and another side opening it is big, the air bucket compared with
Opening connect with venthole, the outside of the lesser opening of air bucket is connect with elastic rubber line, the elastic rubber line
The other end connect with sealing cover, and between elastic rubber line and sealing cover by sealing film connection.
Further, one end that the linkage board is not connect with draught line is fixed on sealing cover, is put inside the air bucket
It is equipped with fire fighting powder.
In comparison with existing structure, the present invention has the advantage that
It is an advantage of the current invention that by being provided with venthole, air bucket, elastic rubber line, sealing film, sealing cover, linkage board
With the isostructural combination of draught line, when the moment that fire resistant doorsets are opened, fire resistant doorsets can pull linkage board by draught line,
And linkage board just will drive sealing cover to mobile on the outside of air bucket, this is can be by small one and large one opening of air bucket both ends
With sealing film cooperation, a large amount of air can be stored in air bucket, in door closing process, elastic rubber line will will be sealed
Film, sealing cover are drawn close rapidly to air bucket direction, can will thus be prevented by the air in air bucket by compression injection outward
Fire on vent side is pushed to another direction.
It is an advantage of the current invention that by being provided with coffer, card slot, snib and smoke evacuation plate component, so that in fire
When generation, the dense smoke of generation forms pressure and pushes smoke evacuation plate, dense smoke is timely discharged, and utilize the card of card slot and snib
It connects, so that coffer can only be overturn towards outside, while smoke evacuation plate component being cooperated to avoid effectively while smoke evacuation
External ozone enters the scene of a fire, so that the intensity of a fire of the inside guaranteed can be retarded.
It is an advantage of the current invention that capsule, gag lever post, top plate and top latch are promoted by being provided with, it is cold using heat expansion
The principle of contracting, so that top plate be promoted, pushes up bolt so that promoting capsule under erosion of the fire resistant doorsets by high temperature and expanding
Component can be contacted with starting bolt, so that the dry powder that ensure that inside dry powder can carries out the sprinkling to fire source.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is fire resistant doorsets schematic diagram of internal structure of the invention；
Fig. 3 is coffer structural schematic diagram of the invention；
Fig. 4 is promotion capsule structural schematic diagram of the invention.
Fig. 5 proposes doorframe structure schematic diagram for of the invention.
Fig. 6 is structural schematic diagram at A in Fig. 5 of the present invention.
Fig. 7 is air barrel structure schematic diagram of the invention.
In figure: 1- doorframe, 101- hinge, 102- fire resistant doorsets, 1021- smoke evacuation plate, 10210- torsion shaft, 1022- shower plate,
103- door knob, 104- sealing plate, 105- collection tabacco barn, 2- connections storehouse, 201- connection tube, 202- rotary shaft, 203- coffer,
2031- card slot, 2032- snib, 3- dry powder can, 301- starting bolt, 302- efferent duct, 3021- distribution pipe, 303- push up bolt, 304-
Top plate, 3041- gag lever post, 305- promoted capsule, 4- venthole, 401- air bucket, 402- elastic rubber line, 403- sealing film,
404- sealing cover, 5- linkage board, 501- draught line.
Specific embodiment
Referring to Fig. 1 to attached drawing 7, a kind of fire resistant doorsets slowing down the intensity of a fire, including doorframe 1, hinge 101, fire resistant doorsets 102, smoke evacuation
Plate 1021, torsion shaft 10210, shower plate 1022, door knob 103, sealing plate 104, collection tabacco barn 105, connections storehouse 2, connection tube 201,
Rotary shaft 202, coffer 203, card slot 2031, snib 2032, dry powder can 3, starting bolt 301, efferent duct 302, distribution pipe 3021,
It pushes up bolt 303, top plate 304, gag lever post 3041, promote capsule 305, venthole 4, air bucket 401, elastic rubber line 402, sealing film
403, sealing cover 404, linkage board 5 and draught line 501, it is characterised in that: the top side of doorframe 1 is connected through there is connections storehouse 2
The top in storehouse 2 is welded with connection tube 201, and the intracavity bottom of connections storehouse 2 is symmetrically inlaid with rotary shaft 202, rotary shaft 202 it is another
Side is welded with coffer 203, and the top side of coffer 203 is embedded with card slot 2031, the top other side welding of coffer 203
There is snib 2032；
The inside rotation of doorframe 1 is connected with fire resistant doorsets 102, and the outside of fire resistant doorsets 102 is welded with hinge 101, and hinge 101 and door
Frame 1 welds, and the middle inside of fire resistant doorsets 102 is welded with door knob 103, and the upper center overturning of fire resistant doorsets 102 is connected with smoke evacuation plate
1021, the top of smoke evacuation plate 1021 is welded with torsion shaft 10210, and the inner cavity top of fire resistant doorsets 102 is embedded with collection tabacco barn 105, collection
The bottom of tabacco barn 105 is welded with sealing plate 104, and the middle part overturning of fire resistant doorsets 102 is connected with shower plate 1022；
Dry powder can 3 is inlaid in the middle part of the inner cavity of fire resistant doorsets 102, the bottom of dry powder can 3 is inlaid with starting bolt 301, starting bolt 301
Side is through there is efferent duct 305, and the other end of efferent duct 302 through there is distribution pipe 3021, inlay by the intracavity bottom of fire resistant doorsets 102
Have and promote capsule 305, the top for promoting capsule 305 is inlaid with top plate 304, and the top side of top plate 304 is welded with top bolt 303, top plate
304 two sides are welded with gag lever post 3041；
Doorframe 1 includes venthole 4, air bucket 401, elastic rubber line 402, sealing film 403, sealing cover 404, linkage board 5 and leads
The surface of side is arranged in lead 501, stomata 4, and doorframe 1, which is internally embedded, is provided with linkage board 5, and the side of linkage board 5 is fixed to be connected
It is connected to draught line 501, the other end of draught line 501 is fixedly connected on fire resistant doorsets 102, and doorframe 1 is internally provided with air bucket
401, the side of air bucket 401 is provided with elastic rubber line 402, sealing film 403 and sealing cover 404.
Wherein, there are two the settings of coffer 203, and the top cross setting of coffer 203, and on coffer 203
Card slot 2031 and snib 2032 are arranged in a crossed manner, so that when in use, being able to carry out mutual clamping, coffer 203 are avoided to occur
Reverse flip.
Wherein, the top of shower plate 1022 is inlaid with bearing, and shower plate 1022 flips to the outside, and is to inside first
Efferent duct 302 is protected, and is avoided high temperature injury caused by it, is followed by stopped to dry powder, and dry powder is carried out downwards
Sprinkling is adequately directed at fire source.
Wherein, promoting the distance that 305 expanded by heating of capsule is promoted is 5cm, so that in fire spreading to fire resistant doorsets, Neng Goutong
The principle expanded with heat and contract with cold is crossed, device is carried out being actuated for putting out a fire.
Wherein, 3021 surface of distribution pipe respectively corresponds shower plate 1022 through hole, so that dry powder sprinkling is more equal
It is even.
Wherein, the smoke evacuation inside side to overturn of plate 1021, is pushed open using the pressure of dense smoke, outside air is avoided to enter.
Wherein, gag lever post 3041 and the intracavity bottom of doorframe 1 are slidably connected, and gag lever post 3041 be move up and down so that
Top plate 304 can be moved up uniformly, avoid the occurrence of the case where being uneven, and cause that this kind of device can not be started.
Wherein, top bolt 303 is matched with starting bolt 301.
Wherein, 401 both ends of air bucket are provided with opening, and a side opening and another side opening it is big, air bucket 401 compared with open
Mouth is connect with venthole 4, and the outside of the lesser opening of air bucket 401 is connect with elastic rubber line 402, elastic rubber line 402
The other end is connect with sealing cover 404, and is connected between elastic rubber line 402 and sealing cover 404 by sealing film 403.
Wherein, one end that linkage board 5 is not connect with draught line 501 is fixed on sealing cover 404, is put inside air bucket 401
It is equipped with fire fighting powder.
The working principle of the present embodiment: when slowing down the fire resistant doorsets of the intensity of a fire using this kind, first in this kind of device of installation
Smoke exhaust pipe is installed in wall, is closely connected to one by the connection tube 201 on doorframe 1 and connection of discharging fume, and by doorframe 1 and wall
Rise, in the case of fire, high fire constantly heats fire resistant doorsets 102, the promotion capsule 305 of 102 intracavity bottom of fire resistant doorsets by
It is raised above after heat, promotes capsule 305 and move up top plate 304, top bolt 303 is contacted with starting bolt 301, inside dry powder can 3
Dry powder has entered inside distribution pipe 3021 from efferent duct 302, since internal pressure releases shower plate 1022, to fire source into
Row is put out, and the dense smoke generated when putting out will discharge fume, and plate 1021 is inside to be pushed, and dense smoke enters in collection tabacco barn 105, from 2 row of connections storehouse
Out, dense smoke pushes up coffer 104, and when internal dense smoke discharge amount is reduced, coffer 203, which re-closes, avoids outside
Air enters.
Claims (10)
1. a kind of fire resistant doorsets for slowing down the intensity of a fire, including doorframe (1), hinge (101), fire resistant doorsets (102), smoke evacuation plate (1021), turn over
Shaft (10210), shower plate (1022), door knob (103), sealing plate (104), collection tabacco barn (105), connections storehouse (2), connection tube
(201), rotary shaft (202), coffer (203), card slot (2031), snib (2032), dry powder can (3), starting bolt (301), defeated
Outlet pipe (302), top bolt (303), top plate (304), gag lever post (3041), promotes capsule (305), venthole at distribution pipe (3021)
(4), air bucket (401), elastic rubber line (402), sealing film (403), sealing cover (404), linkage board (5) and draught line
(501), it is characterised in that: through having connections storehouse (2), the top of the connections storehouse (2) is welded for the top side of the doorframe (1)
Have connection tube (201), the intracavity bottom of the connections storehouse (2) is symmetrically inlaid with rotary shaft (202), the rotary shaft (202)
The other side is welded with coffer (203), and the top side of the coffer (203) is embedded with card slot (2031), the coffer
(203) the top other side is welded with snib (2032)；
The inside rotation of the doorframe (1) is connected with fire resistant doorsets (102), is welded with hinge on the outside of the fire resistant doorsets (102)
(101), and hinge (101) and doorframe (1) are welded, and the middle inside of the fire resistant doorsets (102) is welded with door knob (103), described
The upper center overturning of fire resistant doorsets (102) is connected with smoke evacuation plate (1021), and the top of smoke evacuation plate (1021) is welded with overturning
Axis (10210), the inner cavity top of the fire resistant doorsets (102) are embedded with collection tabacco barn (105), the bottom weldering of collection tabacco barn (105)
It is connected to sealing plate (104), the middle part overturning of the fire resistant doorsets (102) is connected with shower plate (1022)；
It is inlaid with dry powder can (3) in the middle part of the inner cavity of the fire resistant doorsets (102), the bottom of the dry powder can (3) is inlaid with starting bolt
(301), the side of starting bolt (301) is through having efferent duct (305), and the other end of the efferent duct (302) is through having point
It is piped (3021), the intracavity bottom of the fire resistant doorsets (102), which is inlaid with, promotes capsule (305), the top edge for promoting capsule (305)
Embedded with top plate (304), the top side of the top plate (304) is welded with top bolt (303), and the two sides of the top plate (304) are welded
It is connected to gag lever post (3041)；
The doorframe (1) includes venthole (4), air bucket (401), elastic rubber line (402), sealing film (403), sealing cover
(404), the surface of side is arranged in linkage board (5) and draught line (501), the stomata (4), and the doorframe (1) is internally embedded
Be provided with linkage board (5), the side of the linkage board (5) is fixedly connected with draught line (501), the draught line (501) it is another
One end is fixedly connected on fire resistant doorsets (102), and the doorframe (1) is internally provided with air bucket (401), the air bucket (401)
Side be provided with elastic rubber line (402), sealing film (403) and sealing cover (404).
2. a kind of fire resistant doorsets for slowing down the intensity of a fire according to claim 1, it is characterised in that: coffer (203) setting
There are two, and the top cross setting of coffer (203), and the card slot (2031) on coffer (203) and snib (2032)
It is arranged in a crossed manner.
3. a kind of fire resistant doorsets for slowing down the intensity of a fire according to claim 1, it is characterised in that: the top of the shower plate (1022)
Portion is inlaid with bearing, and shower plate (1022) flips to the outside.
4. a kind of fire resistant doorsets for slowing down the intensity of a fire according to claim 1, it is characterised in that: the promotion capsule (305) is heated
The distance that expansion is promoted is 5cm.
5. a kind of fire resistant doorsets for slowing down the intensity of a fire according to claim 1, it is characterised in that: distribution pipe (3021) surface
Shower plate (1022) are respectively corresponded through hole.
6. a kind of fire resistant doorsets for slowing down the intensity of a fire according to claim 1, it is characterised in that: the smoke evacuation plate (1021) is inside
Side to overturn.
7. a kind of fire resistant doorsets for slowing down the intensity of a fire according to claim 1, it is characterised in that: the gag lever post (3041) and door
The intracavity bottom of frame (1) is slidably connected, and gag lever post (3041) is to move up and down.
8. a kind of fire resistant doorsets for slowing down the intensity of a fire according to claim 1, it is characterised in that: the top bolt (303) and starting
Bolt (301) matches.
9. a kind of fire resistant doorsets for slowing down the intensity of a fire according to claim 1, it is characterised in that: air bucket (401) both ends
Be provided with opening, and a side opening and another side opening it is big, the air bucket (401) compared with opening connect with venthole (4), institute
The outside for stating air bucket (401) lesser opening is connect with elastic rubber line (402), the elastic rubber line (402) it is another
End is connect with sealing cover (404), and passes through sealing film (403) connection between elastic rubber line (402) and sealing cover (404).
10. a kind of fire resistant doorsets for slowing down the intensity of a fire according to claim 1, it is characterised in that: the linkage board (5) not with lead
One end of lead (501) connection is fixed on sealing cover (404), is placed with fire fighting powder inside the air bucket (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910028141.7A CN109779490B (en) | 2019-01-11 | 2019-01-11 | Fireproof door capable of retarding fire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910028141.7A CN109779490B (en) | 2019-01-11 | 2019-01-11 | Fireproof door capable of retarding fire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109779490A true CN109779490A (en) | 2019-05-21 |
| CN109779490B CN109779490B (en) | 2020-01-10 |
Family
ID=66500361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910028141.7A Active CN109779490B (en) | 2019-01-11 | 2019-01-11 | Fireproof door capable of retarding fire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109779490B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111558185A (en) * | 2020-05-15 | 2020-08-21 | 安徽新盾消防设备有限公司 | Fire-proof door |
| CN115478767A (en) * | 2022-09-29 | 2022-12-16 | 高乐 | Fire-proof isolation door with fire extinguishing function |
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| CN206299310U (en) * | 2016-11-08 | 2017-07-04 | 重庆市佳禾家具制造有限公司 | A kind of strong door of flameproof effect |
| CN107575139A (en) * | 2017-09-27 | 2018-01-12 | 长沙变化率信息技术有限公司 | A kind of pipe gallery fire door control system and method |
| CN207728263U (en) * | 2018-01-12 | 2018-08-14 | 安徽省金鹏节能科技有限公司 | A kind of intelligent fire-proofing window |
| CN108868514A (en) * | 2018-06-08 | 2018-11-23 | 刘黄莹 | A kind of security fire door with outfiring alarm function |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100117847A (en) * | 2009-04-27 | 2010-11-04 | (주)불끄레 | A fireproof door |
| CN205638053U (en) * | 2016-05-12 | 2016-10-12 | 陈傲 | Discharge fume and prevent fire door frame |
| CN206299310U (en) * | 2016-11-08 | 2017-07-04 | 重庆市佳禾家具制造有限公司 | A kind of strong door of flameproof effect |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111558185A (en) * | 2020-05-15 | 2020-08-21 | 安徽新盾消防设备有限公司 | Fire-proof door |
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| CN115478767B (en) * | 2022-09-29 | 2024-02-09 | 浙江神鼎门业有限公司 | Fireproof isolation door with fire extinguishing function |
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| Publication number | Publication date |
|---|---|
| CN109779490B (en) | 2020-01-10 |
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