CN221096337U - Civil air defense engineering smoke-isolation fireproof door - Google Patents
Civil air defense engineering smoke-isolation fireproof door Download PDFInfo
- Publication number
- CN221096337U CN221096337U CN202322736992.1U CN202322736992U CN221096337U CN 221096337 U CN221096337 U CN 221096337U CN 202322736992 U CN202322736992 U CN 202322736992U CN 221096337 U CN221096337 U CN 221096337U
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- door
- door plate
- layer
- fixedly connected
- air defense
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- 230000007123 defense Effects 0.000 title claims abstract description 26
- 238000002955 isolation Methods 0.000 title abstract description 6
- 238000007789 sealing Methods 0.000 claims abstract description 58
- 239000000779 smoke Substances 0.000 claims abstract description 5
- 238000004321 preservation Methods 0.000 claims description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 230000002265 prevention Effects 0.000 claims description 9
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 5
- 239000011490 mineral wool Substances 0.000 claims description 5
- 229920002635 polyurethane Polymers 0.000 claims description 5
- 239000004814 polyurethane Substances 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 13
- 238000001125 extrusion Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 3
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Special Wing (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model discloses a civil air defense engineering smoke-isolation fireproof door which comprises a door frame, wherein a door plate is arranged in the center of the door frame, two hinges are fixedly connected between the door plate and the door frame, and a mechanical turntable locking mechanism is arranged on the door plate; the door plate is fixedly connected with a handle, and a sealing assembly is arranged between the door frame and the door plate; according to the utility model, the sealing assembly is arranged, so that good sealing performance can be realized between the door plate and the door frame, meanwhile, the impact force of the door plate to the door frame can be relieved when the door plate is closed, the noise is reduced, the door frame and the door plate are protected, and after the door plate is closed, the first sealing strip and the second sealing strip can realize high sealing performance, so that the smoke is isolated.
Description
Technical Field
The utility model relates to the technical field of civil air defense engineering, in particular to a smoke-isolation fireproof door for civil air defense engineering.
Background
The civil air defense door is a door at the entrance and the exit of civil protection engineering, has more vivid classification, comprises common single-leaf and double-leaf protection airtight doors and airtight doors, and has a plurality of civil air defense devices such as a movable threshold single-leaf protection airtight door, a double-leaf protection airtight door and an airtight door, and is also known as civil air defense, so that the civil air defense door belongs to civil air defense protection devices, is usually used in an underground garage or an underground market when not in war, and can quickly seal the entrance of the civil air defense engineering when fire or war occurs, thereby achieving the protection effect.
The current people's air defense door does not possess higher leakproofness when using, and not only people's air defense door heat resistance is relatively poor when the conflagration breaks out, and the flue gas can escape through the gap moreover, exists certain potential safety hazard when needs use, and the result of use is relatively poor to it is by who infiltration and corruption easily, and the wearability is also relatively weak, is damaged easily.
It is therefore desirable to provide a civil air defense engineering smoke-insulating fire door to solve the above problems.
Disclosure of utility model
The utility model aims to solve the technical problems that the prior civil air defense door has no higher tightness when in use, the heat resistance of the civil air defense door is poor when a fire disaster occurs, smoke can escape through gaps, certain potential safety hazard exists when the use is needed, the use effect is poor, and the civil air defense door is easy to permeate and corrode by people, and has weak wear resistance and easy damage.
In order to solve the technical problems, the utility model adopts a technical scheme that: the civil air defense engineering smoke-isolation fireproof door comprises a door frame, wherein a door plate is arranged in the center of the door frame, two hinges are fixedly connected between the door plate and the door frame, and a mechanical turntable locking mechanism is arranged on the door plate;
The door plate is fixedly connected with a handle, and a sealing assembly is arranged between the door frame and the door plate.
The utility model is further provided with: the door plate comprises a base material layer, wherein the rear end surface of the base material layer is fixedly connected with a reinforcing layer, the rear end surface of the reinforcing layer is fixedly connected with a heat preservation layer, the rear end surface of the heat preservation layer is fixedly connected with an anti-permeation layer, and the rear end surface of the anti-permeation layer is fixedly connected with a wear-resistant heat-resistant layer.
Through above-mentioned technical scheme, door plant self possesses stronger intensity owing to the enhancement layer that sets up, possesses better anti deformability, owing to the heat preservation that sets up can be isolated the temperature, and heat can't see through the door plant transmission when the fire house, owing to the prevention of seepage layer and the wear-resisting heat-resisting layer of setting for can possess better prevention of seepage effect, still possess stronger heat resistance and wearability simultaneously, can resist high temperature, guarantee result of use and life.
The utility model is further provided with: the heat preservation layer is made of rock wool boards.
Through above-mentioned technical scheme for rock wool board can possess stronger heat preservation performance, and outside high temperature is heated up to inside through the door plant when can preventing to take place the conflagration, has guaranteed the civil air defense effect.
The utility model is further provided with: the permeation prevention layer is made of polyurethane material.
Through the technical scheme, the anti-seepage layer made of the polyurethane material can prevent water from penetrating, and further can prevent the inside of the door plate from being rotten.
The utility model is further provided with: the wear-resistant and heat-resistant layer is made of titanium alloy.
Through the technical scheme, the wear-resistant and heat-resistant layer made of the titanium alloy can have stronger high temperature resistance and wear resistance, so that the safety in the case of fire is ensured, and the service life is prolonged.
The utility model is further provided with: the sealing assembly comprises a fixing frame fixedly connected to the door frame, a plurality of springs are fixedly connected to the front end face of the fixing frame, a plurality of first sealing strips are fixedly connected to the other ends of the springs, and second sealing strips are arranged on the periphery of the door plate.
Through the technical scheme, when the door plate is closed, the door plate is contacted with the first sealing strip at first, then a plurality of springs are extruded, the door plate is closed until the first sealing strip is provided with stronger resilience force, good tightness is provided between the first sealing strip and the door plate, meanwhile, the second sealing strip completely enters the center of the mounting groove due to the extrusion force of the door plate and the door frame, and the second sealing strip seals the door plate and the door frame for the second time, so that the high tightness is ensured.
The utility model is further provided with: the first sealing strip is tightly attached to the door plate.
Through above-mentioned technical scheme for no gap between first sealing strip and the door plant, the leakproofness is stronger, can prevent smog infiltration.
The utility model is further provided with: the door plant all has offered the mounting groove all around, and a plurality of the second sealing strip all is located the mounting groove center, and a plurality of the protruding part that the second sealing strip is all is triangle-shaped structure.
Through above-mentioned technical scheme for the second sealing strip can be because receive the extrusion entering mounting groove center, can provide better sealed effect to the door plant.
The beneficial effects of the utility model are as follows:
1. According to the utility model, the door plate is provided with the reinforcing layer, so that the door plate has stronger strength and better deformation resistance, the heat insulation layer can isolate air temperature, heat cannot be transmitted through the door plate when a fire is in a house, and the anti-permeation layer and the wear-resistant heat-resistant layer are provided, so that the door plate has better anti-permeation effect, stronger heat resistance and wear resistance, can resist high temperature, and ensures the use effect and the service life;
2. according to the utility model, the sealing assembly is arranged, so that good sealing performance can be realized between the door plate and the door frame, meanwhile, the impact force of the door plate to the door frame can be relieved when the door plate is closed, the noise is reduced, the door frame and the door plate are protected, and after the door plate is closed, the first sealing strip and the second sealing strip can realize high sealing performance, so that the smoke is isolated.
Drawings
FIG. 1 is an external view of the present utility model;
FIG. 2 is a schematic view of a part of the component structure of the present utility model;
FIG. 3 is a top view of a portion of a component part of the present utility model;
Fig. 4 is a sectional view of a door panel of the present utility model.
In the figure: 1. a door frame; 2. a door panel; 201. a substrate layer; 202. a reinforcing layer; 203. a heat preservation layer; 204. an permeation prevention layer; 205. a wear-resistant heat-resistant layer; 3. a hinge; 4. a mechanical turntable locking mechanism; 5. a handle; 6. a seal assembly; 601. a fixing frame; 602. a spring; 603. a first sealing strip; 604. and a second sealing strip.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.
Referring to fig. 1-4, a civil air defense engineering smoke-isolation fireproof door comprises a door frame 1, wherein a door plate 2 is arranged in the center of the door frame 1, two hinges 3 are fixedly connected between the door plate 2 and the door frame 1, and a mechanical turntable locking mechanism 4 is arranged on the door plate 2; the door plate 2 is fixedly connected with a handle 5, and a sealing component 6 is arranged between the door frame 1 and the door plate 2;
As shown in fig. 4, the door panel 2 comprises a substrate layer 201, wherein the rear end surface of the substrate layer 201 is fixedly connected with a reinforcing layer 202, the rear end surface of the reinforcing layer 202 is fixedly connected with an insulating layer 203, and the insulating layer 203 is made of a rock wool board; the rock wool board has stronger heat preservation performance, can prevent the temperature of the inside from being raised by the door plate 2 at the external high temperature when a fire disaster occurs, and ensures the civil air defense effect; the rear end surface of the heat preservation layer 203 is fixedly connected with an anti-permeation layer 204, and the anti-permeation layer 204 is made of polyurethane materials; the permeation prevention layer 204 made of polyurethane material can prevent water permeation, and further can prevent the inside of the door panel 2 from being rotten; the rear end surface of the permeation prevention layer 204 is fixedly connected with a wear-resistant and heat-resistant layer 205; the wear-resistant and heat-resistant layer 205 is made of titanium alloy; the wear-resistant and heat-resistant layer 205 made of the titanium alloy has stronger high-temperature resistance and wear resistance, ensures the safety in the case of fire, and prolongs the service life; the door plate 2 has stronger strength due to the arranged reinforcing layer 202, better deformation resistance, heat cannot be transmitted through the door plate 2 when a fire is in house due to the fact that the arranged heat preservation layer 203 can isolate air temperature, better permeation prevention effect can be achieved due to the arranged permeation prevention layer 204 and the arranged wear-resistant heat-resistant layer 205, meanwhile, the door plate also has stronger heat resistance and wear resistance, high temperature resistance can be achieved, and the use effect and the service life are guaranteed;
As shown in fig. 3, the sealing assembly 6 comprises a fixing frame 601 fixedly connected to the door frame 1, a plurality of springs 602 are fixedly connected to the front end surface of the fixing frame 601, a first sealing strip 603 is fixedly connected to the other ends of the plurality of springs 602, and the first sealing strip 603 is tightly attached to the door plate 2; the first sealing strip 603 is free from gaps between the first sealing strip and the door panel 2, has high tightness and can prevent smoke from penetrating; the periphery of the door plate 2 is provided with a second sealing strip 604; the periphery of the door panel 2 is provided with mounting grooves, a plurality of second sealing strips 604 are positioned at the center of the mounting grooves, and the convex parts of the second sealing strips 604 are triangular structures; so that the second sealing strip 604 can be extruded into the center of the mounting groove, and can provide a better sealing effect for the door panel 2; when the door plate 2 is closed, the door plate 2 is firstly contacted with the first sealing strip 603, then a plurality of springs 602 are extruded until the door plate 2 is closed when the first sealing strip 603 has stronger resilience force, the first sealing strip 603 and the door plate 2 have better tightness, meanwhile, the second sealing strip 604 completely enters the center of the mounting groove due to the extrusion force of the door plate 2 and the door frame 1, and the second sealing strip 604 secondarily seals the door plate 2 and the door frame 1, so that the high tightness is ensured.
When the door plate 2 is closed, the door plate 2 is locked through the mechanical turntable locking mechanism 4, the door plate 2 is firstly contacted with the first sealing strip 603 when the door plate 2 is closed, then the springs 602 are extruded until the door plate 2 is closed when the first sealing strip 603 has strong resilience force, the first sealing strip 603 has good sealing performance with the door plate 2, meanwhile, the second sealing strip 604 completely enters the center of the mounting groove due to the extrusion force of the door plate 2 and the door frame 1, the second sealing strip 604 performs secondary sealing on the door plate 2 and the door frame 1, high sealing performance is guaranteed, the door plate 2 has strong strength due to the arranged reinforcing layer 202, the deformation resistance is good, heat cannot be transmitted through the door plate 2 when fire exists due to the arranged heat insulation layer 203, the good penetration resistance effect can be achieved due to the arranged penetration resistance layer 204 and the wear resistance heat resistance layer 205, the service effect and the service life are guaranteed.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (5)
1. The utility model provides a people's air defense engineering smoke separation prevents fire door, includes door frame (1), its characterized in that: the door frame is characterized in that a door plate (2) is arranged at the center of the door frame (1), two hinges (3) are fixedly connected between the door plate (2) and the door frame (1), and a mechanical turntable locking mechanism (4) is arranged on the door plate (2);
The door plate (2) is fixedly connected with a handle (5), and a sealing assembly (6) is arranged between the door frame (1) and the door plate (2);
The sealing assembly (6) comprises a fixing frame (601) fixedly connected to the door frame (1), a plurality of springs (602) are fixedly connected to the front end face of the fixing frame (601), a first sealing strip (603) is fixedly connected to the other ends of the springs (602), and second sealing strips (604) are arranged around the door plate (2);
The first sealing strip (603) is tightly attached to the door plate (2);
The door plant (2) all has offered the mounting groove all around, and a plurality of second sealing strip (604) all are located the mounting groove center, and a plurality of protruding part that second sealing strip (604) are triangle-shaped structure.
2. The civil air defense engineering smoke-insulating fireproof door according to claim 1, wherein: the door plate (2) comprises a base material layer (201), wherein the rear end face of the base material layer (201) is fixedly connected with a reinforcing layer (202), the rear end face of the reinforcing layer (202) is fixedly connected with an insulating layer (203), the rear end face of the insulating layer (203) is fixedly connected with an anti-permeation layer (204), and the rear end face of the anti-permeation layer (204) is fixedly connected with a wear-resistant heat-resistant layer (205).
3. The civil air defense engineering smoke-insulating fireproof door according to claim 2, wherein: the heat preservation layer (203) is made of rock wool boards.
4. The civil air defense engineering smoke-insulating fireproof door according to claim 2, wherein: the permeation prevention layer (204) is made of a polyurethane material.
5. The civil air defense engineering smoke-insulating fireproof door according to claim 2, wherein: the wear-resistant and heat-resistant layer (205) is made of a titanium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322736992.1U CN221096337U (en) | 2023-10-12 | 2023-10-12 | Civil air defense engineering smoke-isolation fireproof door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322736992.1U CN221096337U (en) | 2023-10-12 | 2023-10-12 | Civil air defense engineering smoke-isolation fireproof door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221096337U true CN221096337U (en) | 2024-06-07 |
Family
ID=91312167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322736992.1U Active CN221096337U (en) | 2023-10-12 | 2023-10-12 | Civil air defense engineering smoke-isolation fireproof door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221096337U (en) |
-
2023
- 2023-10-12 CN CN202322736992.1U patent/CN221096337U/en active Active
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