CN211173798U - Building fire-proof safety door - Google Patents
Building fire-proof safety door Download PDFInfo
- Publication number
- CN211173798U CN211173798U CN201921397051.7U CN201921397051U CN211173798U CN 211173798 U CN211173798 U CN 211173798U CN 201921397051 U CN201921397051 U CN 201921397051U CN 211173798 U CN211173798 U CN 211173798U
- Authority
- CN
- China
- Prior art keywords
- fire prevention
- fireproof
- fire
- flashboard
- frame
- 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
Links
- 230000002265 prevention Effects 0.000 claims abstract description 49
- 239000011521 glass Substances 0.000 claims abstract description 9
- 238000013016 damping Methods 0.000 claims description 5
- 229920001342 Bakelite® Polymers 0.000 claims description 3
- 229920000742 Cotton Polymers 0.000 claims description 3
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 claims description 3
- 239000004637 bakelite Substances 0.000 claims description 3
- 238000005524 ceramic coating Methods 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 5
- 238000009792 diffusion process Methods 0.000 abstract description 5
- 239000003546 flue gas Substances 0.000 abstract description 5
- 238000009423 ventilation Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 230000007480 spreading Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 206010010741 Conjunctivitis Diseases 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
Images
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- Special Wing (AREA)
Abstract
The utility model discloses a building fire prevention emergency exit, including fire prevention panel and fire prevention frame, the fire prevention frame outside is fixed with the fire prevention panel, fire prevention panel upper portion is equipped with observation window, install fire prevention glass on the observation window, fire prevention shutter is installed to fire prevention panel lower part, install the fire prevention flashboard on the fire prevention frame, be equipped with a plurality of gear slotted hole on the vertical direction of the inboard surface in fire prevention flashboard middle part, fire prevention frame inboard surface middle part is equipped with transverse fixing plate, install the flashboard lock on the transverse fixing plate, the flashboard lock is including the lock shell, the electro-magnet, reset spring, spring bolt and manual pull rod, fire prevention panel surface top is equipped with alarm and switch, the electro. The utility model discloses have good ventilation ability under the normal state, can fall down the fire prevention flashboard automatically and cut off the circulation of air when the conflagration breaing out, block the flue gas diffusion, prevent the intensity of a fire to stretch.
Description
Technical Field
The utility model relates to a prevent fire door, especially relate to a building fire prevention emergency exit.
Background
A fire door is a door that can meet the requirements of fire stability, integrity and thermal insulation within a certain period of time. It is a fire-proof partition with certain fire resistance, which is arranged in fire-proof subareas, evacuation staircases, vertical shafts and the like. The fireproof door has the functions of a common door, has the functions of preventing the fire from spreading and the smoke from diffusing, and can prevent the fire from spreading within a certain time to ensure the evacuation of people. Some existing normally closed fire doors have good air tightness performance, and can play the roles of blocking flue gas diffusion and preventing fire from spreading in case of fire, but in a normal state, the normally closed fire doors prevent air from flowing between rooms, so that air in a house is not fresh, human health is influenced, and the existing installation doors generally lack early warning devices, cannot warn and are lack of safety.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve the problem that above-mentioned prior art exists, provide a building fire prevention emergency exit, have good ventilation ability under the normality, can the automatic cutout circulation of air when the conflagration breaing out, block the flue gas diffusion, prevent the intensity of a fire to stretch.
The utility model provides a technical scheme that its technical problem adopted: a building fireproof safety door comprises a fireproof panel and a fireproof frame, wherein the fireproof panel is fixed on the outer side of the fireproof frame, an observation window is arranged on the upper portion of the fireproof panel, fireproof glass is installed on the observation window, a fireproof shutter is installed on the lower portion of the fireproof panel, a fireproof flashboard is installed on the fireproof frame, flanges are arranged on the left side and the right side of the fireproof flashboard and are in sliding connection with sliding grooves in the inner sides of left and right frames of the fireproof frame, a plurality of gear groove holes are formed in the vertical direction of the inner side surface of the middle portion of the fireproof flashboard, a transverse fixing plate is arranged in the middle of the inner side surface of the fireproof frame, a pin hole is formed in the middle of the transverse fixing plate, a flashboard lock is installed on the pin hole and comprises a lock shell, an electromagnet, a reset spring is connected with, an opening is formed in the upper portion of the lock shell, a manual pull rod is arranged on the opening, the lower end of the manual pull rod is connected with the lock tongue, an alarm and a switch are arranged on the top of the outer surface of the fireproof panel, the alarm is connected with the switch, and the switch is connected with the electromagnet.
In order to further perfect, the frame upside of fire prevention frame bottom is equipped with damping spring, is fixed with the cushion strip above the damping spring, can cushion the fire prevention flashboard that falls down, avoids damaging to noise abatement.
The fireproof panel is further improved, and consists of three materials, namely a ceramic coating, a stainless steel skin layer and a bakelite plate, from outside to inside, and has strong fireproof performance.
Further perfection, a layer of aluminum silicate fiber cotton is arranged inside the fireproof flashboard, and the fireproof flashboard has good heat insulation capability.
Further perfection, the back of the fireproof glass is provided with the fireproof curtain which can shield light.
Further perfect, be equipped with the push-and-pull handle on the inboard surface in fire prevention flashboard bottom, can the convenient fire prevention flashboard that removes of staff.
The utility model discloses profitable effect is: the utility model discloses under the normality, prevent that fire door's fire shutter is in the open mode, good ventilation ability has, can improve the air circumstance, do not influence the health, when the conflagration breaing out, the alarm sends out the police dispatch newspaper when pressing the switch and making the electro-magnet circular telegram, adsorb the round pin mouth of withdrawing the spring bolt through magnetic force, the spring bolt breaks away from the gear slotted hole, remove the lock-out state of fire prevention flashboard, the fire prevention flashboard landing under the action of gravity, to prevent that the fire shutter closes, block the circulation of air, prevent that the intensity of a fire from stretching and flue gas diffusion, the fire prevention flashboard can sound after down, warn peripheral people, the observation window can be exposed after the fire prevention flashboard falls down, make things convenient for the people to see through fire prevention glass and. Be equipped with the gear slotted hole on the fire prevention flashboard, can adjust the height of fire prevention flashboard through manual pull rod, the control fire prevention flashboard shelters from the area size of fire prevention shutter, adjusts the air permeability, can also improve the effect that gives sound insulation.
Drawings
Fig. 1 is a schematic front view of the present invention;
fig. 2 is a schematic rear view of the present invention;
FIG. 3 is a schematic side view of the present invention;
FIG. 4 is a schematic sectional view of the structure along the line A-A in FIG. 3;
FIG. 5 is an enlarged view of the shutter lock of FIG. 3;
description of reference numerals: 1. fireproof panel, 2, fireproof frame, 3, observation window, 4, fireproof glass, 5, fireproof shutter, 6, fireproof shutter, 7, flange, 8, chute, 9, gear slot hole, 10, transverse fixing plate, 11, pin opening, 12, shutter lock, 13, lock shell, 14, electromagnet, 15, reset spring, 16, lock tongue, 17, manual pull rod, 18, opening, 19, alarm, 20, switch, 21, damping spring, 22, buffer filler strip, 23, ceramic coating, 24, stainless steel skin, 25, bakelite plate, 26, aluminum silicate fiber cotton, 27, fireproof curtain, 28, push-pull handle.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
with reference to the accompanying drawings: this embodiment of a building fire prevention emergency exit, including fire prevention panel 1 and fire prevention frame 2, characterized by: the fireproof door panel is characterized in that a fireproof panel 1 is fixed on the outer side of a fireproof frame 2, an observation window 3 is arranged on the upper portion of the fireproof panel 1, fireproof glass 4 is installed on the observation window 3, a fireproof shutter 5 is installed on the lower portion of the fireproof panel 1, a fireproof flashboard 6 is installed on the fireproof frame 2, flanges 7 are arranged on the left side and the right side of the fireproof flashboard 6, the flanges 7 are in sliding connection with sliding grooves 8 on the inner sides of left and right frames of the fireproof frame 2, a plurality of gear groove holes 9 are formed in the vertical direction of the inner side surface of the middle portion of the fireproof flashboard 6, a transverse fixing plate 10 is arranged in the middle portion of the inner side surface of the fireproof frame 2, a pin 11 is arranged in the middle portion of the transverse fixing plate 10, a flashboard lock 12 is installed on the pin 11, the flashboard lock 12 comprises a lock shell 13, an, the bolt 16 passes through the pin opening 11 and is connected with the gear slot hole 9, the upper part of the lock shell 13 is provided with an opening 18, the opening 18 is provided with a manual pull rod 17, the lower end of the manual pull rod 17 is connected with the bolt 16, the top of the outer surface of the fireproof panel 1 is provided with an alarm 19 and a switch 20, the alarm 19 is connected with the switch 20, and the switch 20 is connected with the electromagnet 14.
The working principle is as follows: under the normality, prevent that fire door's fire shutter 5 is in the open mode, good ventilation ability has, when the conflagration breaing out, press switch 20 and make the alarm send out the police dispatch newspaper when electro-magnet 14 circular telegram, adsorb 16 withdrawal pinkeyes 11 with spring bolt through magnetic force, spring bolt 16 breaks away from gear slotted hole 9, remove the lock-out condition of fire prevention flashboard 6, fire prevention flashboard 6 landing under the action of gravity, close fire shutter 5, block the circulation of air, prevent the intensity of a fire to stretch and the flue gas diffusion, the alarm sound that the alarm sent, warn people to the periphery, fire prevention flashboard 6 falls behind can expose observation window 3, make things convenient for the people to see through fire prevention glass 4 understanding the condition of a fire, the security performance has been promoted remarkably. Be equipped with gear slotted hole 9 on the fire prevention flashboard 6, can adjust the height of fire prevention flashboard 6 through manual pull rod 17, control fire prevention flashboard 6 shelters from the area size of fire prevention shutter 5, adjusts the air permeability, can also improve syllable-dividing effect.
While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.
Claims (6)
1. The utility model provides a building fire prevention emergency exit, includes fire prevention panel (1) and fire prevention frame (2), characterized by: fireproof frame (2) outside is fixed with fireproof panel (1), fireproof panel (1) upper portion is equipped with observation window (3), installs fire prevention glass (4) on observation window (3), fireproof shutter (5) are installed to fireproof panel (1) lower part, install fire prevention flashboard (6) on fireproof frame (2), both sides are equipped with flange (7) about fire prevention flashboard (6), and both sides frame inboard spout (8) carry out sliding connection about flange (7) and fireproof frame (2), be equipped with a plurality of gear slotted hole (9) on the vertical direction of fire prevention flashboard (6) middle part inboard surface, fireproof frame (2) inboard surface middle part is equipped with horizontal fixed plate (10), and horizontal fixed plate (10) middle part is equipped with cotter (11), installs flashboard lock (12) on cotter (11), and lock (12) are including lock shell (13), Electromagnet (14), reset spring (15), spring bolt (16) and manual pull rod (17), lock shell (13) inside the left side is equipped with electromagnet (14), and reset spring (15) are connected in electromagnet (14), and spring bolt (16) are connected in reset spring (15), and spring bolt (16) pass round pin mouth (11) and connect gear slotted hole (9), lock shell (13) upper portion is equipped with opening (18), is equipped with manual pull rod (17) on opening (18), and spring bolt (16) are connected to manual pull rod (17) lower extreme, fire prevention panel (1) surface top is equipped with alarm (19) and switch (20), alarm (19) linked switch (20), and electromagnet (14) are connected in switch (20).
2. A fire-proof safety door for buildings according to claim 1, wherein: the upper side of the frame at the bottom of the fireproof frame (2) is provided with a damping spring (21), and a cushion strip (22) is fixed on the damping spring (21).
3. A fire-proof safety door for buildings according to claim 1, wherein: the fireproof panel (1) is composed of a ceramic coating (23), a stainless steel sheet layer (24) and an bakelite plate (25) from outside to inside.
4. A fire-proof safety door for buildings according to claim 1, wherein: and a layer of aluminum silicate fiber cotton (26) is arranged inside the fireproof flashboard (6).
5. A fire-proof safety door for buildings according to claim 1, wherein: and a fireproof curtain (27) is arranged on the back surface of the fireproof glass (4).
6. A fire-proof safety door for buildings according to claim 1, wherein: and a push-pull handle (28) is arranged on the inner side surface of the bottom of the fireproof gate plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921397051.7U CN211173798U (en) | 2019-08-27 | 2019-08-27 | Building fire-proof safety door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921397051.7U CN211173798U (en) | 2019-08-27 | 2019-08-27 | Building fire-proof safety door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211173798U true CN211173798U (en) | 2020-08-04 |
Family
ID=71824028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921397051.7U Expired - Fee Related CN211173798U (en) | 2019-08-27 | 2019-08-27 | Building fire-proof safety door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211173798U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112554750A (en) * | 2020-12-03 | 2021-03-26 | 江西朝阳机械有限公司 | Fire door with built-in air duct |
| CN112985509A (en) * | 2021-03-19 | 2021-06-18 | 易秋元 | Electrical engineering fire prevention monitoring system and use method thereof |
-
2019
- 2019-08-27 CN CN201921397051.7U patent/CN211173798U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112554750A (en) * | 2020-12-03 | 2021-03-26 | 江西朝阳机械有限公司 | Fire door with built-in air duct |
| CN112985509A (en) * | 2021-03-19 | 2021-06-18 | 易秋元 | Electrical engineering fire prevention monitoring system and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220902 Address after: No. 88, Fuzhun Road, Economic and Technological Development Zone, Huaian City, Jiangsu Province, 223000 Patentee after: Jiangsu Changcheng fire fighting Co.,Ltd. Address before: East side of Yanshan Road, north side of Weizhuang Village, Beihan Township, Renqiu City, Cangzhou City, Hebei Province, 062550 Patentee before: Renqiu Xianglong Fire Equipment Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200804 |