CN220909537U - Novel bilateral sealing leather fireproof door - Google Patents
Novel bilateral sealing leather fireproof door Download PDFInfo
- Publication number
- CN220909537U CN220909537U CN202322514337.1U CN202322514337U CN220909537U CN 220909537 U CN220909537 U CN 220909537U CN 202322514337 U CN202322514337 U CN 202322514337U CN 220909537 U CN220909537 U CN 220909537U
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- door
- frame
- fire
- mounting
- door frame
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- 239000010985 leather Substances 0.000 title claims abstract description 58
- 238000007789 sealing Methods 0.000 title claims abstract description 47
- 230000002146 bilateral effect Effects 0.000 title claims description 5
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 22
- 239000011496 polyurethane foam Substances 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 8
- 239000010425 asbestos Substances 0.000 claims description 5
- 229910052895 riebeckite Inorganic materials 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 17
- 230000002265 prevention Effects 0.000 abstract description 3
- 239000000779 smoke Substances 0.000 description 8
- 230000005389 magnetism Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Special Wing (AREA)
Abstract
The utility model relates to the technical field of fire prevention, in particular to a novel double-sided sealing leather strip fireproof door, which comprises a fireproof door and a door frame, wherein an installation groove is formed in the door frame, a guarantee mechanism is arranged in the installation groove, the guarantee mechanism comprises a supporting shell, a mounting frame is connected in a sliding manner in the supporting shell, a spring is fixedly connected between the mounting frame and the supporting shell, and a filling groove is formed in the mounting frame.
Description
Technical Field
The utility model relates to the technical field of fire prevention, in particular to a novel double-sided sealing leather fireproof door.
Background
The fireproof door is a door which can meet the requirements of fire resistance stability, integrity and heat insulation in a certain time, is a fireproof partition which is arranged between fireproof partitions, evacuation stairwells, vertical shafts and the like and has certain fire resistance, is specially used for isolating fire sources in houses and buildings, has a great effect on fire-fighting work, and can acquire escape opportunities through the fireproof door once a fire disaster occurs.
The present inventors found that the following problems exist in practical use:
The current novel bilateral sealing leather strip prevents fire door generally uses the sticky tape to paste when the sealing leather strip of installation, at first, need clear up door frame surface in order to ensure that there is not influence such as dust on the surface to paste the effect, later need aim at the crack position and paste, waste time and energy, be difficult to overhaul and confirm whether sealing leather strip inefficacy, if sealing leather strip inefficacy, then lack corresponding follow-up operation and remedy.
Therefore, it is necessary to provide a novel double-sided sealing leather fireproof door to solve the technical problems.
Disclosure of utility model
The technical problem to be solved by the utility model is that if the sealing leather strip fails, corresponding follow-up operation is lacking for remedy, and the novel double-sided sealing leather strip fireproof door is provided aiming at the defects in the prior art.
In order to achieve the above purpose, the technical scheme of the utility model is as follows: novel bilateral sealed leather strip prevents fire door, including preventing fire door, door frame, the mounting groove has been seted up to the inside of door frame, the inside of mounting groove is provided with guarantee mechanism, guarantee mechanism includes the support shell, the inside sliding connection who supports the shell has the mounting bracket, fixedly connected with spring between mounting bracket and the support shell, the filling groove has been seted up to the inside of mounting bracket.
Through adopting above-mentioned technical scheme, the door frame can provide the structure that supports and fix fire door, ensures to seal completely when closing to prevent that the flue gas from dispersing, the mounting groove is located inside the door frame, provides the space for guarantee mechanism's installation, and mounting bracket sliding connection is in the support shell, for filling polyurethane foam and provide the space, and conduction heat when sealed leather strip became invalid, with polyurethane foam heating expansion, realize the shutoff, the filling groove can hold the filling polyurethane foam. When the sealing leather strip fails, the polyurethane foam in the filling groove can expand and fill the door gap, and the door gap is sealed to prevent fire sources, smoke and heat from escaping.
Further set up, one side of mounting bracket is connected with the magnetism through magnet and attracts the board, the one side surface block of magnetism and inhale the board is fixed with sealed leather strap.
Through adopting above-mentioned technical scheme, through magnet attraction magnetism suction plate, reduced the manpower that needs to consume when using the sticky tape to paste sealed leather strap, magnetism suction plate block sealed leather strap can improve the speed of installation.
The support shell is arranged in a concave structure, and the support shell is made of asbestos materials.
By adopting the technical scheme, the supporting shell can provide structural support and form a relatively airtight space to reduce heat transfer. Meanwhile, the supporting shell has high temperature resistance and flame retardance due to the asbestos material, and the reliability and safety of the fireproof door are enhanced.
Further set up, the mounting bracket is the setting of I-shaped structure, the material on the long limit of mounting bracket I-shaped one side is stainless steel material setting.
Through adopting above-mentioned technical scheme, I-shaped structure has strengthened structural stability for the mounting bracket can bear pressure when the conflagration and avoid warping, also provides the space of filling polyurethane foam simultaneously, and in the stainless steel can be when sealed leather strip became invalid with heat transfer to the mounting groove.
The filling groove is further arranged in a rectangular structure, and polyurethane foam is filled in the filling groove.
Through adopting above-mentioned technical scheme, rectangular filling tank can provide the filling space, and polyurethane foam can be after the temperature reaches the threshold value inflation rapidly, shutoff crack, the opposite side of preventing fire source, smog and high temperature admission door to provide effectual conflagration protection.
Further set up, the rear side of door frame is provided with the fire prevention frame, and the inside of door frame rotates with preventing fire door to be connected.
Through adopting above-mentioned technical scheme, keep off the fire frame and lie in the rear side of door frame for strengthen the flame and the smog blocking capability of preventing fire door, slow down the fire source propagation velocity, inside and the preventing fire door rotation of door frame are connected, ensure prevent fire door and can open or close effectively when needs, guaranteed preventing fire door's validity and reliability.
The door frame is characterized in that a door closer is fixedly connected to the top of one side of the door frame, and a sequential door closer is fixedly connected to the top of the other side of the door frame.
By adopting the technical scheme, the door closer can control the closing and opening of the fireproof door, ensure that the door can be automatically closed, and rapidly and reliably isolate the propagation of fire sources, smoke and heat when a fire disaster occurs. Sequential door closers can ensure that fire doors are closed in the correct sequence, ensuring that doors are closed in a particular sequence in the event of a fire.
Compared with the related art, the novel double-side sealing leather strip fireproof door provided by the utility model has the following beneficial effects:
The utility model provides a novel double-sided sealing leather fireproof door, which is characterized in that a fireproof door, a door frame and a guarantee mechanism are arranged, when the novel double-sided sealing leather fireproof door is installed, firstly, a polyurethane foam bag is filled in a filling groove in a mounting frame, then a sealing leather strip is installed on a magnetic suction plate and then is adsorbed on a magnet, a spring pushes the mounting frame to be abutted against the door frame, daily sealing is provided, when a fire disaster occurs, if the sealing leather strip is good in effect, the sealing leather strip expands to push the mounting frame and the door frame away from contact, meanwhile, a door gap is filled, so that smoke is prevented from overflowing, and if the sealing leather strip fails, the spring compresses the mounting frame on the door frame, because of flame burning, the door frame temperature is higher, the high temperature is transmitted to the inside of the filling groove through the mounting frame, so that the inside of the filling groove begins to be heated, the polyurethane foam expands and expands the magnetic suction plate, and after the sealing leather strip fails, the sealing leather strip can be used for secondary sealing, and the reliability of the fireproof door is improved.
The novel double-sided sealing leather strip fireproof door provided by the utility model has the advantages that the magnet, the magnetic suction plate and the sealing leather strip are arranged, the magnetic suction plate can be detached through the magnet, the sealing leather strip is directly clamped on the magnetic suction plate during installation, and the sealing leather strip is directly adsorbed on the installation frame after the installation is completed, so that the installation convenience and the installation efficiency are improved.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of a novel double-sided sealing leather fireproof door provided by the utility model;
FIG. 2 is a schematic rear view of the present utility model;
FIG. 3 is a schematic view of the structure of the securing mechanism of the present utility model;
fig. 4 is a schematic top view of the securing mechanism of the present utility model.
In the figure: 1. fireproof doors; 2. a door frame; 3. a mounting groove; 4. a guarantee mechanism; 5. a fire-blocking frame; 6. a door closer; 7. a sequential door closer; 401. a support case; 402. a mounting frame; 403. a spring; 404. filling the groove; 405. a magnet; 406. a magnetic suction plate; 407. sealing the leather strips.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Exemplary embodiments of the present utility model are illustrated in the accompanying drawings.
Embodiment one:
As shown in fig. 1, the novel double-sided sealing leather strip fireproof door comprises a fireproof door 1 and a door frame 2, wherein an installation groove 3 is formed in the door frame 2, a guarantee mechanism 4 is arranged in the installation groove 3, the guarantee mechanism 4 comprises a supporting shell 401, a mounting frame 402 is slidably connected in the supporting shell 401, a spring 403 is fixedly connected between the mounting frame 402 and the supporting shell 401, a filling groove 404 is formed in the mounting frame 402, the door frame 2 can provide a structure for supporting and fixing the fireproof door 1, the complete sealing during closing is ensured, so that smoke is prevented from overflowing, the installation groove 3 is positioned in the door frame, a space is provided for installing the guarantee mechanism 4, the mounting frame 402 is slidably connected in the supporting shell 401, a space is provided for filling polyurethane foam, heat is conducted when the sealing leather strip 407 fails, the polyurethane foam is heated and expanded, sealing is achieved, the filling groove 404 can accommodate the filling polyurethane foam, when the sealing leather strip 407 fails, the polyurethane foam in the filling groove 404 is expanded and fills a door slot, a fire source and heat escape are prevented, so that the smoke protection is enhanced, the protection is provided, the protection is ensured, the space is ensured, the reliability of the fire source is still guaranteed under the condition that the sealing leather strip is damaged, and the fire safety is guaranteed, and the safety is guaranteed.
Referring to fig. 3 and 4, one side of the mounting frame 402 is connected with a magnetic attraction plate 406 through a magnet 405, one side surface of the magnetic attraction plate 406 is clamped and fixed with a sealing leather strip 407, and the magnetic attraction plate 406 is attracted through the magnet 405, so that the labor consumption when the sealing leather strip 407 is pasted by using an adhesive tape is reduced, the sealing leather strip 407 is clamped by the magnetic attraction plate 406, the mounting speed can be improved, and the manual mounting efficiency is effectively improved.
Referring to fig. 3 and 4, the supporting shell 401 is arranged in a concave structure, the supporting shell 401 is made of asbestos material, the supporting shell 401 can provide structural support, a relatively airtight space is formed to reduce heat transfer, and meanwhile, the supporting shell 401 has high temperature resistance and flame retardance due to the asbestos material, so that the reliability and safety of the fireproof door 1 can be enhanced, and special fire protection requirements can be met.
Referring to fig. 3 and 4, the mounting bracket 402 is an i-shaped structure, the material on one side of the i-shaped long side of the mounting bracket 402 is stainless steel, and the i-shaped structure enhances the structural stability, so that the mounting bracket can bear pressure to avoid deformation in case of fire, and simultaneously, a space for filling polyurethane foam is provided, and the stainless steel can transfer heat into the mounting groove 3 when the sealing leather strip 407 fails, thereby ensuring that the polyurethane foam can reliably work, and improving the reliability and safety of the fireproof door.
Embodiment two:
Referring to fig. 3 and fig. 4, on the basis of the first embodiment, the present utility model provides the following technical solutions: the filling groove 404 is rectangular structure setting, and the inside filling of filling groove 404 has polyurethane foam, and rectangular filling groove 404 can provide the filling space, and polyurethane foam can be after the temperature reaches the threshold value, shutoff crack, the opposite side of preventing fire source, smog and high temperature admission door to provide effectual fire protection, strengthened the reliability of preventing fire door, ensure still can keep apart the fire source effectively under sealed leather 407 inefficacy, provide higher level security.
Referring to fig. 2, the rear side of the door frame 2 is provided with a fire-blocking frame 5, the inside of the door frame 2 is rotationally connected with the fireproof door 1, the fire-blocking frame 5 is located at the rear side of the door frame and used for enhancing the flame and smoke blocking capacity of the fireproof door 1 and slowing down the fire source propagation speed, the inside of the door frame 2 is rotationally connected with the fireproof door 1, the fireproof door 1 is ensured to be effectively opened or closed when needed, and the effectiveness and the reliability of the fireproof door 1 are ensured.
Referring to fig. 1 and 2, a door closer 6 is fixedly connected to one side top of the door frame 2, a sequential door closer 7 is fixedly connected to the other side top of the door frame 2, the door closer 6 can control the closing and opening of the fireproof door, and ensure that the door can be automatically closed, so that fire sources, smoke and heat are rapidly and reliably isolated from spreading when a fire occurs, the sequential door closer 7 can ensure that the fireproof door 1 is closed in the correct sequence, ensure that the door is closed in the specific sequence under the condition of the fire, provide optimal fire protection, and ensure the reliability and safety of the fireproof door.
In implementation, firstly, when the sealing device is installed, firstly, a polyurethane foam bag is filled in a filling groove 404 in a mounting frame 402, then a sealing leather strip 407 is installed on a magnetic suction plate 406 and then is adsorbed on a magnet 405, a spring 403 pushes the mounting frame 402 and a door frame 2 to be propped against each other, so that daily sealing is provided, when a fire disaster occurs, if the sealing leather strip 407 is good in effect, the sealing leather strip 407 expands to push the mounting frame 402 and the door frame 2 out of contact, simultaneously, a door gap is filled, smoke is prevented from overflowing, and if the sealing leather strip 407 fails, the spring 403 compresses the mounting frame 402 on the door frame 2, the temperature of the door frame 2 is higher due to flame burning, high temperature is transmitted to the inside of the filling groove 404 through the mounting frame 402, so that the inside of the filling groove 404 starts to rise in temperature, the polyurethane foam expands and expands the magnetic suction plate 406 to fill the gap and the gap inside;
The magnet 405 enables the magnetic plate 406 to be detached, and the sealing leather strip 407 is directly clamped on the magnetic plate 406 during installation, and is directly adsorbed on the mounting frame 402 after the completion.
The technical scheme has the advantages in practical application including but not limited to the following points:
1. Through setting up fire door, door frame, guarantee mechanism, high temperature makes filling the inside rising temperature of groove, and polyurethane foam expands and expands the magnetic attraction plate, fills the gap in door crack and inside, realizes after sealed leather strip became invalid, can use polyurethane foam to carry out secondary seal, has improved the reliability of fire door;
2. Through setting up magnet, magnetism suction plate, sealed leather strap, make magnetism suction plate can be torn down through magnet, directly with sealed leather strap block on magnetism suction plate when the installation, directly adsorb it on the mounting bracket after accomplishing, improved installation convenience and installation effectiveness.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Novel bilateral sealed leather strip prevents fire door, including preventing fire door (1), door frame (2), its characterized in that: the inside of door frame (2) has been seted up mounting groove (3), the inside of mounting groove (3) is provided with guarantee mechanism (4), guarantee mechanism (4) are including supporting shell (401), the inside sliding connection of supporting shell (401) has mounting bracket (402), fixedly connected with spring (403) between mounting bracket (402) and supporting shell (401), filling groove (404) have been seted up to the inside of mounting bracket (402).
2. The novel double-sided sealed leather fire door of claim 1, wherein: one side of the mounting frame (402) is connected with a magnetic suction plate (406) through a magnet (405), and a sealing leather strip (407) is clamped and fixed on one side surface of the magnetic suction plate (406).
3. The novel double-sided sealed leather fire door of claim 1, wherein: the supporting shell (401) is arranged in a concave structure, and the supporting shell (401) is made of asbestos materials.
4. The novel double-sided sealed leather fire door of claim 1, wherein: the mounting frame (402) is in an I-shaped structure, and one side of the I-shaped long side of the mounting frame (402) is made of stainless steel.
5. The novel double-sided sealed leather fire door of claim 1, wherein: the filling groove (404) is arranged in a rectangular structure, and polyurethane foam is filled in the filling groove (404).
6. The novel double-sided sealed leather fire door of claim 1, wherein: the fire-proof door is characterized in that a fire-proof frame (5) is arranged at the rear side of the door frame (2), and the inside of the door frame (2) is rotationally connected with the fireproof door (1).
7. The novel double-sided sealed leather fire door of claim 1, wherein: the top of one side of the door frame (2) is fixedly connected with a door closer (6), and the top of the other side of the door frame (2) is fixedly connected with a sequential door closer (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322514337.1U CN220909537U (en) | 2023-09-15 | 2023-09-15 | Novel bilateral sealing leather fireproof door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322514337.1U CN220909537U (en) | 2023-09-15 | 2023-09-15 | Novel bilateral sealing leather fireproof door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220909537U true CN220909537U (en) | 2024-05-07 |
Family
ID=90916625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322514337.1U Active CN220909537U (en) | 2023-09-15 | 2023-09-15 | Novel bilateral sealing leather fireproof door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220909537U (en) |
-
2023
- 2023-09-15 CN CN202322514337.1U patent/CN220909537U/en active Active
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