CN208650767U - A kind of fire resistant doorsets of effective barrier intensity of a fire - Google Patents
A kind of fire resistant doorsets of effective barrier intensity of a fire Download PDFInfo
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- CN208650767U CN208650767U CN201821111990.6U CN201821111990U CN208650767U CN 208650767 U CN208650767 U CN 208650767U CN 201821111990 U CN201821111990 U CN 201821111990U CN 208650767 U CN208650767 U CN 208650767U
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- door
- fire
- doorframe
- resistant doorsets
- door body
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Abstract
The utility model discloses a kind of fire resistant doorsets of effectively barrier intensity of a fire, including doorframe and door body, door body include the door-plate by hinge the door leaf hinged with doorframe and being fixedly connected with door leaf；Wherein, there are two door body is set, the wherein one side of door body is equipped with cover panel, and the cover panel of two door body is located at not ipsilateral；Wherein, door leaf is equipped with sensing device, and sensing device includes temperature inductor, and doorframe is equipped with the nozzle being electrically connected with temperature inductor, and nozzle is equipped with solenoid valve, and nozzle is located on the inside of doorframe；Doorframe is the hollow structure equipped with cavity, is equipped with diversion pipe in the cavity of doorframe, diversion pipe is connected to extinguishant conveying device outward.The fire resistant doorsets that the utility model provides a kind of effectively barrier intensity of a fire realize by setting sensing device and water injection valve and effectively realize barrier action in fire process, to avoid the function of fire spreading, so that escaping from the fire scene for people strives for more times.
Description
Technical field
The utility model relates to fireproofing installation technical fields, more particularly to a kind of fire resistant doorsets of the effectively barrier intensity of a fire.
Background technique
Fire resistant doorsets have the function of preventing fire spreading and flue gas diffusion other than having the function of common door, can be
The sprawling of the intensity of a fire is prevented in certain time, it is ensured that evacuating personnel.
Existing fire resistant doorsets on the structure of door body, material mainly by improving, to realize fire-proof function.But it is any
Material has certain high temperature limit, and fire resistant doorsets will lose fire-proof function after reaching this limit.Therefore, many using each
Fire resistant doorsets made of refractory material kind resistant to high temperatures can not actually support too long, thus be supplied to people flees from the time much
It is insufficient.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of fire resistant doorsets of effectively barrier intensity of a fire, solves existing skill
The fire prevention duration short problem of fire resistant doorsets in art.
To achieve the above objectives, the present invention provides the following technical solutions:
A kind of fire resistant doorsets of effective barrier intensity of a fire, including doorframe and door body, the door body include by hinge and the door
Door-plate frame hinged door leaf and be installed on the door leaf；Wherein, there are two the door body is set, the door body is wherein
It is equipped with cover panel on one side, the cover panel of two door body is located at not ipsilateral；
Wherein, the door leaf is equipped with sensing device, and the sensing device includes temperature inductor, and the doorframe is equipped with
The nozzle being electrically connected with the temperature inductor, the nozzle are equipped with solenoid valve, and the nozzle is located on the inside of the doorframe；
The doorframe is the hollow structure equipped with cavity, is equipped with diversion pipe in the cavity of the doorframe, the diversion pipe to
It is connected to outside with extinguishant conveying device.
Optionally, the diversion pipe is connected to water pipe outward.
Optionally, door closer is connected between the doorframe and door leaf, the door closer is equipped with resistance door device, the resistance door
Device is electrically connected with the sensing device；
The door closer includes main rocker and secondary rocking bar, and the main rocker connects the doorframe, and the pair rocking bar connects institute
Door leaf is stated, the main rocker and the secondary rocking bar are rotatablely connected by a rotating mechanism；
The rotating mechanism includes the first rotating member and the second rotating member, and first rotating member is equipped with the engaging of indent
Slot, the engaging slot is interior to be equipped with magnetic field generator；Second rotating member is equipped with telescopic engaging tooth, on the engaging tooth
Equipped with magnetic sensors；It is engaged in the engaging slot when the engaging tooth stretches out；
Wherein, the sensing device further includes infrared detector, and the infrared detector electrical connection one is described for controlling
The field controller in magnetic field generator generation magnetic field.
Optionally, the junction between two door body is equipped with sequencer.
Optionally, the door body is equipped with door handle, is filled with expansion sealing element in the door handle.
Optionally, the door body, many places are equipped with expansion sealing element on doorframe, the expansion sealing element is distributed in the doorframe
With at the contact surface of the door leaf and inside of the cover panel.
Optionally, the surface of the door leaf is equipped with door skin, is equipped with flame resistant glass on the door skin.
Optionally, one of them described door body is equipped with bolt, and the doorframe is equipped with jack, and the bolt is inserted with described
Hole matches.
Optionally, expanded pearlite rock beam is filled in the door leaf.
Compared with prior art, the utility model has the following beneficial effects:
The utility model provides a kind of fire resistant doorsets of effectively barrier intensity of a fire, real by setting sensing device and water injection valve
Show and effectively realized barrier action in fire process, to avoid the function of fire spreading, to escape from the fire scene for people
Strive for more times.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 shows a kind of structural schematic diagram of the fire resistant doorsets of effectively barrier intensity of a fire provided by the embodiment of the utility model；
Fig. 2 shows a kind of side structure signals of the fire resistant doorsets of the effectively barrier intensity of a fire provided by the embodiment of the utility model
Figure；
Fig. 3 shows a kind of top view of the fire resistant doorsets of effectively barrier intensity of a fire provided by the embodiment of the utility model；
Fig. 4 shows a kind of structure of the door handle of the fire resistant doorsets of effectively barrier intensity of a fire provided by the embodiment of the utility model
Schematic diagram.
In above-mentioned figure: 10, doorframe；11, door leaf；12, door-plate；13, door closer；14, sequencer；15, bolt；16, door knob
Hand；17, hinge；21, expansion sealing element；22, expanded pearlite rock beam；23, sensing device；24, nozzle.
Specific embodiment
It is practical below in conjunction with this to enable the purpose of this utility model, feature, advantage more obvious and understandable
Attached drawing in new embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that under
The described embodiments are only a part of the embodiments of the utility model in face, and not all embodiment.Based on the utility model
In embodiment, all other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, fall within the protection scope of the utility model.
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
It please refers to Fig.1 to Fig.3, Fig. 1 shows a kind of fire prevention of effectively barrier intensity of a fire provided by the embodiment of the utility model
The structural schematic diagram of door, Fig. 2 shows a kind of sides of the fire resistant doorsets of the effectively barrier intensity of a fire provided by the embodiment of the utility model
Structural schematic diagram, Fig. 3 show a kind of top view of the fire resistant doorsets of effectively barrier intensity of a fire provided by the embodiment of the utility model.
The present embodiment provides a kind of fire resistant doorsets of effectively barrier intensity of a fire, including doorframe 10 and door body, door body include passing through hinge
The door-plate 12 chain 17 door leaf 11 hinged with doorframe 10 and connect with door leaf 11.There are two door body is set, the wherein one side of door body
Equipped with cover panel, the cover panels of two door body be located at it is not ipsilateral, when the fire resistant doorsets open or close from different directions, lid seam
Plate plays position-limiting action.
Wherein, door leaf 11 is equipped with sensing device 23, and sensing device 23 includes temperature inductor, is supervised by temperature inductor
It surveys and whether fire occurs.Doorframe 10 is equipped with the nozzle 24 being electrically connected with temperature inductor, and nozzle 24 is equipped with solenoid valve, nozzle
24 are located at 10 inside of doorframe in the present embodiment, and doorframe 10 is the hollow structure equipped with cavity, are equipped with and lead in the cavity of doorframe 10
Flow tube, diversion pipe are connected to extinguishant conveying device outward.
When a fire, temperature inductor transmits a signal to control centre, and control centre controls solenoid valve and opens, passes through
Extinguishant is delivered at nozzle 24 and sprays outward by the diversion pipe, so that extinguishant is formed a fire-proof curtain, to effectively hinder
Every fire spreading.
In one of embodiment of the present embodiment, which is connected to water pipe outward, fiery when occurring
When calamity, water spray forms cascade to nozzle 24 outward, to achieve the purpose that prevent fire spreading.Wherein, which is suitable for
Common place, fire caused by the common field can achieve the purpose that fire extinguishing by spraying water.
In one of embodiment of the present embodiment, cabinet of the diversion pipe outward with storage liquid carbon dioxide connects
Logical, when a fire, the outside sparging carbon dioxide of nozzle 24 has reached the purpose of fire extinguishing.Wherein, which is suitable for
The fire of charging equipment, is applicable to laboratory, computer floor, transformer and distribution station, and to precision electronic device, expensive equipment or
The more demanding place of article maintenance.
Based on the above embodiment, to further strengthen flameproof effect, the present embodiment makes following improvement:
The present embodiment provides a kind of fire resistant doorsets, it is connected with door closer 13 between the doorframe 10 and door leaf 11 of the fire resistant doorsets, is closed
Door device 13 is equipped with resistance door device, and resistance door device is electrically connected with sensing device 23.
Wherein, door closer 13 includes main rocker and secondary rocking bar, and main rocker connects doorframe 10, and secondary rocking bar connects door leaf 11, main
Rocking bar and secondary rocking bar are rotatablely connected by a rotating mechanism；Rotating mechanism include the first rotating member and the second rotating member, first turn
Moving part is equipped with the engaging slot of indent, is equipped with magnetic field generator in engaging slot；Second rotating member is equipped with telescopic engaging tooth,
Engaging tooth is equipped with magnetic sensors；It is engaged in engaging slot when engaging tooth stretches out.
In addition, sensing device 23 further includes infrared detector, the infrared detector for detect in room whether somebody；
And infrared detector electrical connection one generates the field controller in magnetic field for controlling magnetic field generator.
When fire occur when, infrared detector detect room in whether somebody；As nobody in room, infrared acquisition
Device sends signal as control centre, and control centre controls magnetic field generator by field controller and generates magnetic field, made by magnetic force
With stretch out engaging tooth and engage in engaging slot, thus can not the company of rotation between main rocker in door closer 13 and secondary rocking bar
It connects, so that the fire resistant doorsets are kept closed, prevents from leading to fire spreading because door is opened.
In addition, one of door body is equipped with bolt 15, doorframe 10 is equipped with jack, and bolt 15 matches with jack.It is logical
It crosses and bolt 15 is inserted into jack, the closure function of fire resistant doorsets can be reinforced, further enhance the closure function of door.Its
In, door body is equipped with sliding groove, which is slideably positioned in sliding groove, and can push the bolt from the two sides of door
15；Regardless of the which side in door occurs for fire, the other side that may be implemented in fire pushes bolt 15 to lock door body, to ensure
The life security of operator at closing time.
In the present embodiment, since the fire resistant doorsets are two-door body fire resistant doorsets, in order to avoid being closed when fire resistant doorsets are closed
The problem of door sequence, to ensure fire resistant doorsets to effective barrier action of fire spreading, the junction between two door body is equipped with suitable
Sequence device 14, enables fire resistant doorsets to close as required, meets fire-fighting requirements.Since sequencer 14 is to realize fire-proof function in fire resistant doorsets
Conventional techniques, therefore details are not described herein for its structure and realization rate.
Please continue to refer to Fig. 2, Fig. 3, and one kind provided by the embodiment of the utility model is shown refering to Fig. 4, Fig. 4 together and is prevented
The structural schematic diagram of the door handle 16 of vent.
In the present embodiment, door body, many places are equipped with expansion sealing element 21 on doorframe 10, expansion sealing element 21 is distributed in doorframe
10 at the contact surface of the door leaf 11 and inside of cover panel.Door body is equipped with door handle 16, is equally filled in door handle 16
Expansion sealing element 21.In addition, being filled with expanded pearlite rock beam 22 in door leaf 11.Pass through setting expansion sealing element 21 and expanded pearlite
Rock beam 22 further strengthens the barrier action to the intensity of a fire to improve the sealing functions of fire resistant doorsets.
In the present embodiment, the surface of door leaf 11 is equipped with 11 panel of door leaf, is equipped with flame resistant glass on 11 panel of door leaf, should
Flame resistant glass is tempering pyroceram, on the one hand can obstruct fire spreading, on the other hand be avoided that and cause because of glass breaking
Unexpected injury, to improve the fire line and safety in utilization of fire resistant doorsets.
The above, above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although ginseng
The utility model is described in detail according to previous embodiment, those skilled in the art should understand that: it is still
It is possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is equally replaced
It changes；And these are modified or replaceed, various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
Spirit and scope.
Claims (9)
1. a kind of fire resistant doorsets of the effectively barrier intensity of a fire, which is characterized in that including doorframe and door body, the door body includes passing through hinge
Hinged door leaf and the door-plate being installed on the door leaf with the doorframe；Wherein, there are two the door body is set, the door
The wherein one side of body is equipped with cover panel, and the cover panel of two door body is located at not ipsilateral；
Wherein, the door leaf is equipped with sensing device, and the sensing device includes temperature inductor, and the doorframe is equipped with and institute
The nozzle of temperature inductor electrical connection is stated, the nozzle is equipped with solenoid valve, and the nozzle is located on the inside of the doorframe；
The doorframe is the hollow structure equipped with cavity, is equipped with diversion pipe in the cavity of the doorframe, the diversion pipe outward with
The connection of extinguishant conveying device.
2. the fire resistant doorsets of effective barrier intensity of a fire according to claim 1, which is characterized in that the diversion pipe is outward and originally
The connection of water water pipe.
3. the fire resistant doorsets of effective barrier intensity of a fire according to claim 1, which is characterized in that connect between the doorframe and door leaf
It is connected to door closer, the door closer is equipped with resistance door device, and the resistance door device is electrically connected with the sensing device；
The door closer includes main rocker and secondary rocking bar, and the main rocker connects the doorframe, and the pair rocking bar connects the door
Fan, the main rocker and the secondary rocking bar are rotatablely connected by a rotating mechanism；
The rotating mechanism includes the first rotating member and the second rotating member, and first rotating member is equipped with the engaging slot of indent,
Magnetic field generator is equipped in the engaging slot；Second rotating member is equipped with telescopic engaging tooth, sets on the engaging tooth
There is magnetic sensors；It is engaged in the engaging slot when the engaging tooth stretches out；
Wherein, the sensing device further includes infrared detector, and the infrared detector electrical connection one is used to control the magnetic field
The field controller in generator generation magnetic field.
4. the fire resistant doorsets of effective barrier intensity of a fire according to claim 1, which is characterized in that the junction between two door body
Equipped with sequencer.
5. the fire resistant doorsets of effective barrier intensity of a fire according to claim 1, which is characterized in that the door body is equipped with door knob
Hand, the door handle is interior to be filled with expansion sealing element.
6. the fire resistant doorsets of effective barrier intensity of a fire according to claim 1, which is characterized in that many places in the door body, doorframe
Equipped with expansion sealing element, the expansion sealing element is distributed at the contact surface of the doorframe and the door leaf and the lid stitches
The inside of plate.
7. the fire resistant doorsets of effective barrier intensity of a fire according to claim 1, which is characterized in that the surface of the door leaf is equipped with door
Leaf plank is equipped with flame resistant glass on the door skin.
8. the fire resistant doorsets of effective barrier intensity of a fire according to claim 1, which is characterized in that set in one of them described door body
There is bolt, the doorframe is equipped with jack, and the bolt matches with the jack.
9. the fire resistant doorsets of effective barrier intensity of a fire according to claim 1, which is characterized in that filled with expansion in the door leaf
Pearlite slab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821111990.6U CN208650767U (en) | 2018-07-13 | 2018-07-13 | A kind of fire resistant doorsets of effective barrier intensity of a fire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821111990.6U CN208650767U (en) | 2018-07-13 | 2018-07-13 | A kind of fire resistant doorsets of effective barrier intensity of a fire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208650767U true CN208650767U (en) | 2019-03-26 |
Family
ID=65784210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821111990.6U Active CN208650767U (en) | 2018-07-13 | 2018-07-13 | A kind of fire resistant doorsets of effective barrier intensity of a fire |
Country Status (1)
| Country | Link |
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| CN (1) | CN208650767U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109958468A (en) * | 2019-04-25 | 2019-07-02 | 浙江省交通规划设计研究院有限公司 | A kind of complementary ventilating system in twin tunnel and the anti-smoke blowing device of air duct fire |
| CN112443251A (en) * | 2019-09-03 | 2021-03-05 | 浙江昊博门业科技有限公司 | Fire-proof door |
| CN113513234A (en) * | 2021-03-29 | 2021-10-19 | 冯燕琴 | Opening and closing power-assisted mechanism of fireproof door |
| CN114934738A (en) * | 2022-06-10 | 2022-08-23 | 南昌鑫源消防设备工程有限公司 | Steel heat-insulation fireproof door |
-
2018
- 2018-07-13 CN CN201821111990.6U patent/CN208650767U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109958468A (en) * | 2019-04-25 | 2019-07-02 | 浙江省交通规划设计研究院有限公司 | A kind of complementary ventilating system in twin tunnel and the anti-smoke blowing device of air duct fire |
| CN112443251A (en) * | 2019-09-03 | 2021-03-05 | 浙江昊博门业科技有限公司 | Fire-proof door |
| CN113513234A (en) * | 2021-03-29 | 2021-10-19 | 冯燕琴 | Opening and closing power-assisted mechanism of fireproof door |
| CN114934738A (en) * | 2022-06-10 | 2022-08-23 | 南昌鑫源消防设备工程有限公司 | Steel heat-insulation fireproof door |
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