CN211819079U - Steel fireproof door with high flame retardant property - Google Patents
Steel fireproof door with high flame retardant property Download PDFInfo
- Publication number
- CN211819079U CN211819079U CN202020242386.8U CN202020242386U CN211819079U CN 211819079 U CN211819079 U CN 211819079U CN 202020242386 U CN202020242386 U CN 202020242386U CN 211819079 U CN211819079 U CN 211819079U
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- Prior art keywords
- frame
- door leaf
- door
- fire
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 32
- 239000010959 steel Substances 0.000 title claims abstract description 32
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims description 13
- 239000003063 flame retardant Substances 0.000 title claims description 13
- 230000002265 prevention Effects 0.000 claims abstract description 41
- 238000005096 rolling process Methods 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 13
- 229920001971 elastomer Polymers 0.000 claims description 11
- 238000009413 insulation Methods 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 5
- 239000005341 toughened glass Substances 0.000 claims description 4
- 235000019362 perlite Nutrition 0.000 claims description 3
- 239000010451 perlite Substances 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 2
- 229920003266 Leaf® Polymers 0.000 abstract description 44
- 238000009792 diffusion process Methods 0.000 abstract description 5
- 229920002379 silicone rubber Polymers 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 6
- 239000000779 smoke Substances 0.000 description 5
- 238000005192 partition Methods 0.000 description 3
- 229910001562 pearlite Inorganic materials 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 206010053615 Thermal burn Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
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Abstract
The utility model discloses a fire door is prevented to steel that fire behaviour is high, including fire prevention roll screen, frame and door leaf, the roof-rack is installed through the bolt in the top of frame, the fire prevention roll screen that extends is installed through roll-up frame movable mounting in the inside of roof-rack, there are two sets of door leafs in the inside of frame through the hinge mounting, joint strip is installed through the bolt to the outside frame of door leaf, the observation window is installed through the bolt in the front of door leaf, the door closer is installed through the bolt in the top of door leaf, the internally mounted of door leaf has the steel sheet. The utility model discloses an install joint strip in the outside of door leaf, through the leakproofness of joint strip multiplicable device, and the silicon rubber that the joint strip adopted has good fire resistance and leakproofness, avoids the door leaf to appear the gap between door leaf and the frame under the condition of high temperature, has guaranteed the leakproofness of device, the effectual diffusion that prevents smog, has guaranteed people's personal safety.
Description
Technical Field
The utility model relates to a prevent fire door technical field, specifically be a fire door is prevented to steel that fire behaviour is high.
Background
The fireproof door is widely applied to fireproof partition areas of industrial and civil buildings, can effectively prevent fire from spreading and guarantee life and property safety, is an indispensable fireproof facility in modern buildings, is mainly used for indoor fireproof partitions of large-scale public places, storehouses, high-rise buildings and the like, can prevent fire from spreading once a fire occurs, and plays roles of fireproof curtain walls, fireproof partition walls, smoke isolation and heat insulation.
The existing steel fireproof door has the defects that:
1. the existing steel fireproof door has poor smoke isolation effect, is easy to warp, bend and the like under the condition of high temperature, so that a gap is formed between a door leaf and a frame, smoke is easy to escape from the gap, and the personal safety of people is damaged;
2. the existing steel fireproof door is poor in flame retardant property, a door body is easy to deform due to high-temperature baking, the surface temperature of the door body is too high, and scalding is easy to cause.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fire door is prevented to steel that fire behaviour is high to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fire door is prevented to steel that fire behaviour is high, includes fire prevention rolling screen, frame and door leaf, the roof-rack is installed through the bolt in the top of frame, the inside of roof-rack has the fire prevention rolling screen that extends through roll-up frame movable mounting, there are two sets of door leafs in the inside of frame through the hinge mounting, joint strip is installed through the bolt to the outside frame of door leaf, and installs the sealing strip through the bolt in one side of door leaf, fire prevention joint strip is installed through the bolt in the top bottom of door leaf, the observation window is installed through the bolt in the front of door leaf, the door closer is installed through the bolt in the top of door leaf, the top and the positive top of frame of door closer are connected.
Preferably, a winding shaft is installed inside the winding frame, a hanging frame is installed on a shaft rod of the winding shaft through a shaft sleeve, and a motor is installed on a shaft rod on one side of the winding shaft.
Preferably, the bottom both sides welding of fire prevention roll screen has the slider, and the bottom of fire prevention roll screen installs fire prevention rubber strip through the bolt, and the front of fire prevention roll screen is equipped with the groove.
Preferably, the slide rail is installed through the bolt in the both sides of frame, and the welding of one side of slide rail has the mounting panel, and the front of mounting panel is equipped with the bolt hole.
Preferably, the inside of observation window is installed the fire prevention frame, and toughened glass is installed through sealed glue in the inside of fire prevention frame.
Preferably, the vacuum heat insulation plate is pressed on the inner side of the steel plate, and perlite is pressed on the inner side of the vacuum heat insulation plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an install joint strip in the outside of door leaf, through the leakproofness of joint strip multiplicable device, and the silicon rubber that the joint strip adopted has good fire resistance and leakproofness, avoids the door leaf to appear the gap between door leaf and the frame under the condition of high temperature, has guaranteed the leakproofness of device, the effectual diffusion that prevents smog, has guaranteed people's personal safety.
2. The utility model discloses a what the door leaf adopted is the steel sheet material, can utilize the inside vacuum insulation board and the pearlite of filling of steel sheet can effectual isolated heat, prevent that door leaf surface temperature from too high causing the danger of scald easily, and the steel sheet has good fire resistance, non-deformable under the condition of high temperature has increased the practicality and the fire resistance of device.
3. The utility model discloses an install the fire prevention and roll up the curtain in the front of frame, through the fire resistive construction of the multiplicable device of fire prevention roll up the curtain, improve the fire behavior of device, can completely cut off the burning things which may cause a fire disaster effectively through the fire prevention roll up the curtain, avoid the burning things which may cause a fire disaster to stretch, improved the fire behavior of device.
4. The utility model discloses a be equipped with the observation window in the front of door leaf, can be convenient for the rescue personnel through the observation window and observe the condition that the intensity of a fire stretchs, make it need not open the door leaf and observe, reduced the danger of stretching of smog and intensity of a fire, guaranteed people's personal safety.
Drawings
Fig. 1 is a schematic view of the internal structure of the present invention;
fig. 2 is a schematic front structural view of the present invention;
FIG. 3 is a schematic view of the fire-proof rolling shutter of the present invention;
fig. 4 is a schematic side view of the present invention;
fig. 5 is a schematic view of the internal structure of the door leaf of the present invention.
In the figure: 1. a top frame; 2. a reeling frame; 201. a hanger; 202. a motor; 203. a reel; 3. a fire-proof roller shutter; 301. a slider; 302. a fire-proof rubber strip; 4. a frame; 401. a slide rail; 402. mounting a plate; 5. a door leaf; 501. sealing rubber strips; 502. a hinge; 503. a sealing strip; 504. a fireproof adhesive tape; 6. an observation window; 601. a fire-proof frame; 602. tempering the glass; 7. a door closer; 8. a steel plate; 801. a vacuum insulation panel; 802. perlite.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, the present invention provides an embodiment: a steel fireproof door with high flame retardant property comprises a fireproof rolling curtain 3, a frame 4 and door leaves 5, wherein the top of the frame 4 is provided with a top frame 1 through bolts, the frame 4 is made of good flame retardant steel, the good flame retardant steel has good flame retardant property and high temperature resistance, the steel is not easy to deform at high temperature, the service life of the device is prolonged, the top frame 1 can provide an installation position for a rolling frame 2, the installation stability and safety of the rolling frame 2 are ensured, the service life of the rolling frame 2 is prolonged, the fireproof rolling curtain 3 extending out is movably installed in the top frame 1 through the rolling frame 2, the fireproof rolling curtain 3 can increase the fireproof structure of the device, the fireproof property of the device is improved, the fire source can be effectively isolated through the fireproof rolling curtain 3, the fire source is prevented from spreading, the fireproof property of the device is improved, two groups of door leaves 5 are installed in the frame 4 through hinges 502, the hinges 502 are made of, the hinge 502 can be prevented from being loosened by high-temperature expansion, the installation firmness of the door leaf 5 is ensured, the sealing rubber strip 501 is installed on the outer side frame of the door leaf 5 through bolts, the sealing performance of the door leaf 5 can be improved through the sealing rubber strip 501, the silicon rubber adopted by the sealing rubber strip 501 has good flame retardance and sealing performance, a gap between the door leaf 5 and the frame 4 under the condition of high temperature of the door leaf 5 is avoided, the sealing performance of the device is ensured, the diffusion of smoke is effectively prevented, the personal safety of people is ensured, the sealing strip 503 is installed on one side of the door leaf 5 through bolts, the sealing performance of the connection of two groups of door leaves 5 can be improved through the sealing strip 503, the diffusion of smoke can be prevented, the fireproof performance of the device is improved, the fireproof rubber strip 504 is installed on the top bottom of the door leaf 5 through bolts, the fireproof rubber strip 504 can effectively, observation window 6 is installed through the bolt in door leaf 5's front, can be convenient for the first-aid staff through observation window 6 and observe the condition that the intensity of a fire stretchs, make it need not open door leaf 5 and observe, the danger of stretching of smog and intensity of a fire has been reduced, people's personal safety has been guaranteed, door closer 7 is installed through the bolt at door leaf 5's top, door closer 7 can be convenient for door leaf 5 closed, the closed fastness of door leaf 5 has been guaranteed, door closer 7's top and frame 4 front top are connected, the internally mounted of door leaf 5 has steel sheet 8, steel sheet 8 has good fire resistance, non-deformable under the condition of high temperature, the practicality and the fire resistance of device have been increased.
Further, the internally mounted of roll-up frame 2 has spool 203, spool 203 can be convenient for roll-up fire prevention rolling curtain 3, be convenient for fire prevention rolling curtain 3 automatic rising, gallows 201 is installed through the axle sleeve to the axostylus axostyle of spool 203, can fix spool 203 activity at the inside top of roof-rack 1 through gallows 201, spool 203 of being convenient for rotates, and motor 202 is installed to one side axostylus axostyle of spool 203, motor 202 adopts 57BYG250B servo motor, can drive spool 203 through motor 202 and rotate, can roll up fire prevention rolling curtain 3 through the rotation of spool 203, realize fire prevention rolling curtain 3 automatic rising.
Further, the bottom both sides welding of fire prevention shutter 3 has slider 301, slider 301 can cooperate with slide rail 401, it slides to be convenient for fire prevention shutter 3, and the leakproofness that multiplicable fire prevention shutter 3 is connected with frame 4, the fire behavior of improving the device, and fire prevention shutter 3's bottom is installed fire prevention rubber strip 302 through the bolt, fire prevention rubber strip 302 multiplicable fire prevention shutter 3's seal structure, make it can effectually prevent stretching of firework, the device has been improved and has been obtained fire behavior, and fire prevention shutter 3's front is equipped with the groove, through the manual lift fire prevention shutter 3 that can be convenient for to the groove, the staff of being convenient for controls.
Further, slide rail 401 is installed through the bolt in frame 4's both sides, slide rail 401 can be convenient for fire prevention roll up curtain 3 with slider 301 cooperation and slide, and also can increase the leakproofness that fire prevention roll up curtain 3 and frame 4 are connected, improve the fire prevention of device, the welding of one side of slide rail 401 has mounting panel 402, the frame 4 installation of mounting panel 402 can be convenient for, the efficiency of frame 4 installation has been improved, and the front of mounting panel 402 is equipped with the bolt hole, the bolt hole can provide the mounted position for the bolt, increase the installation effectiveness of device.
Furthermore, the inside of the observation window 6 is provided with a fireproof frame 601, the fireproof frame 601 is made of flame-retardant plastic materials, the high-temperature natural phenomenon can be prevented, the safety of the device is guaranteed, the tempered glass 602 is arranged inside the fireproof frame 601 through sealant, the tempered glass 602 has good transparency and toughness, and the service life of the device can be prolonged.
Further, the inboard pressfitting of steel sheet 8 has vacuum heat insulating board 801, and the inboard pressfitting of vacuum heat insulating board 801 has pearlite 802, can utilize the inside vacuum heat insulating board 801 and the pearlite 802 of filling of steel sheet 8 can effectual isolated heat, prevent that 5 surface temperature of door leaf from too high causing the danger of scald easily, and steel sheet 8 has good fire resistance, non-deformable under the condition of high temperature has increased the practicality and the fire resistance of device.
The working principle is as follows: before using this device, the user of service detects the device earlier, confirm not having the problem after use, can drive spool 203 through motor 202 and rotate, rotation through spool 203 can roll up fire prevention roller shutter 3, can put down fire prevention roller shutter 3 through spool 203's rotation when the conflagration takes place, can completely cut off the fire source effectively through fire prevention roller shutter 3, avoid the fire source to stretch, the fire behavior of device has been improved, and the leakproofness of joint strip 501 multiplicable door leaf 5 and frame 4 through the door leaf 5 outside, the silicon rubber that joint strip 501 adopted, good fire resistance and leakproofness have, avoid door leaf 5 to appear the gap between door leaf 5 and the frame 4 under the condition of high temperature, the leakproofness of device has been guaranteed, the effectual diffusion that has prevented smog, people's personal safety has been guaranteed.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a fire door is prevented to steel that fire behaviour is high, includes fire prevention rolling screen (3), frame (4) and door leaf (5), its characterized in that: roof-rack (1) is installed through the bolt at the top of frame (4), there are fire prevention roll-up curtain (3) that extend through roll-up frame (2) movable mounting in the inside of roof-rack (1), two sets of door leaf (5) are installed through hinge (502) in the inside of frame (4), joint strip (501) are installed through the bolt to the outside frame of door leaf (5), and one side of door leaf (5) installs sealing strip (503) through the bolt, joint strip (504) are installed through the bolt in the top bottom of door leaf (5), observation window (6) are installed through the bolt in the front of door leaf (5), door closer (7) are installed through the bolt in the top of door leaf (5), the top and the frame (4) of door closer (7) are connected at the front top, the internally mounted of door leaf (5) has steel sheet (8).
2. The steel fire door with high flame retardant property as claimed in claim 1, wherein: the winding frame (2) is internally provided with a reel (203), a shaft rod of the reel (203) is provided with a hanger (201) through a shaft sleeve, and a motor (202) is arranged on the shaft rod on one side of the reel (203).
3. The steel fire door with high flame retardant property as claimed in claim 1, wherein: the bottom both sides welding of fire prevention roll up curtain (3) has slider (301), and the bottom of fire prevention roll up curtain (3) installs fire prevention rubber strip (302) through the bolt, and the front of fire prevention roll up curtain (3) is equipped with the groove.
4. The steel fire door with high flame retardant property as claimed in claim 1, wherein: slide rail (401) are installed through the bolt in the both sides of frame (4), and mounting panel (402) have been welded to one side of slide rail (401), and the front of mounting panel (402) is equipped with the bolt hole.
5. The steel fire door with high flame retardant property as claimed in claim 1, wherein: the inside of observation window (6) is installed fire prevention frame (601), and toughened glass (602) are installed through sealed glue in the inside of fire prevention frame (601).
6. The steel fire door with high flame retardant property as claimed in claim 1, wherein: the vacuum heat insulation plate (801) is pressed on the inner side of the steel plate (8), and perlite (802) is pressed on the inner side of the vacuum heat insulation plate (801).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020242386.8U CN211819079U (en) | 2020-03-03 | 2020-03-03 | Steel fireproof door with high flame retardant property |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020242386.8U CN211819079U (en) | 2020-03-03 | 2020-03-03 | Steel fireproof door with high flame retardant property |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211819079U true CN211819079U (en) | 2020-10-30 |
Family
ID=72997097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020242386.8U Expired - Fee Related CN211819079U (en) | 2020-03-03 | 2020-03-03 | Steel fireproof door with high flame retardant property |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211819079U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112502587A (en) * | 2020-11-19 | 2021-03-16 | 浙江齐嘉消防科技有限公司 | Escape fireproof door |
-
2020
- 2020-03-03 CN CN202020242386.8U patent/CN211819079U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112502587A (en) * | 2020-11-19 | 2021-03-16 | 浙江齐嘉消防科技有限公司 | Escape fireproof door |
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| 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: 20201030 |
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| CF01 | Termination of patent right due to non-payment of annual fee |