CN219509542U - Thermal insulation fireproof door - Google Patents
Thermal insulation fireproof door Download PDFInfo
- Publication number
- CN219509542U CN219509542U CN202320557812.0U CN202320557812U CN219509542U CN 219509542 U CN219509542 U CN 219509542U CN 202320557812 U CN202320557812 U CN 202320557812U CN 219509542 U CN219509542 U CN 219509542U
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- door
- plates
- plate
- thermal insulation
- fixedly connected
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Abstract
The utility model discloses a heat-insulating fireproof door, relates to the technical field of doors, and aims to solve the problem that the existing fireproof door is easy to expand when heated, so that the fireproof door is not easy to open when heated, and the technical scheme is as follows: the door comprises two door plates, wherein a mounting cavity is formed between the two door plates; the heat insulation plates are fixedly connected in the mounting cavity and provided with a plurality of blocks, and gaps exist between the heat insulation plates and the door plates; and the deformation-resistant assembly is fixedly connected to the inner wall of the door plate and positioned in the gap. According to the utility model, the deformation-resistant component is arranged, so that the door plate can be fixed by the deformation-resistant component when the fireproof door is subjected to high temperature, and the door plate is prevented from expanding in a large range, so that the fireproof door can be opened only in case of fire, and the fireproof use is effectively improved.
Description
Technical Field
The utility model relates to the technical field of doors, in particular to a heat-insulating fireproof door.
Background
Fireproof doors have the function of preventing fire from spreading and smoke from spreading, so that the fireproof doors are usually arranged in escape channels or evacuation staircases and can effectively block the spread of fire when in fire.
In order to prevent fire and insulate heat, the existing fireproof door is generally heavy in mass, and the fireproof door is not easy to push open when fire occurs.
New solutions are therefore required to address this problem.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide the thermal insulation fireproof door which can effectively avoid expansion when the fireproof door is heated and has certain deformation resistance.
The technical aim of the utility model is realized by the following technical scheme: a thermal insulation fire door comprising:
the door plates are provided with two pieces, and an installation cavity is formed between the two door plates;
the heat insulation plates are fixedly connected in the mounting cavity and provided with a plurality of blocks, and gaps exist between the heat insulation plates and the door plates;
and the deformation-resistant assembly is fixedly connected to the inner wall of the door plate and positioned in the gap.
The utility model is further provided with: the deformation-resistant assembly comprises a plurality of mutually fixed cross units, each cross unit comprises a first supporting plate and a second supporting plate which are mutually fixed, and two ends of the first supporting plate and two ends of the second supporting plate are respectively fixedly connected with the adjacent cross units.
The utility model is further provided with: and a reinforcing plate is fixedly connected between every two adjacent crossing units.
The utility model is further provided with: two chambers are formed between the reinforcing plate and the crossing unit, a plurality of cavities are formed between the crossing unit and the inner wall of the gap, and the cross sections of the chambers and the cavities are triangular.
The utility model is further provided with: the cross sections of the cavity and the cavity are equilateral triangles.
The utility model is further provided with: an air cavity is formed between the two heat insulation plates.
The utility model is further provided with: the heat insulating plate is made of a vacuum plate.
In summary, the utility model has the following beneficial effects:
according to the utility model, the deformation-resistant component is arranged, so that the door plate can be fixed when the fireproof door is subjected to high temperature, and the door plate is prevented from expanding in a large range, so that the fireproof door can be opened only when in a fire disaster, the fireproof use is effectively improved, and the air layer is arranged, so that the temperature transmission can be effectively isolated, and the heat insulation effect of the fireproof door is further improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a front longitudinal cross-sectional view of the present utility model.
In the figure: 1. a door panel; 2. a first supporting plate; 3. a second supporting plate; 4. a heat insulating plate; 5. an air chamber; 6. a reinforcing plate; 7. a chamber; 8. a cavity; 9. and a crossing unit.
Detailed Description
The present utility model will be described in detail below with reference to the accompanying drawings and examples.
The utility model provides a thermal insulation prevents fire door, as shown in fig. 1 and 2, including two door plant 1, form the installation cavity between two door plant 1, can be convenient for install subsequent material, installation intracavity fixedly connected with two heat insulating boards 4, heat insulating board 4 is made by the vacuum board, the vacuum board has thermal shock stability good, high mechanical strength, high temperature resistance, compressive strength is high, after the construction also be difficult for droing, the security performance is higher, fire prevention effect is good, fire resistance is good, the heat insulating board 4 that has the vacuum board to make has better fire prevention flame retardant effect, and long service life, further the practicality of preventing fire door has been promoted, and make prevent fire door more durable, form air chamber 5 between two heat insulating boards 4, air chamber 5 can effectively block the heat transfer that is located door plant 1 both sides, thereby further improve the fire prevention heat insulating effect of preventing fire door, and can less fire prevention weight, prevent the condition emergence of preventing fire door when the conflagration, the practicality of preventing fire door has been further improved.
As shown in fig. 1 and 2, there is a gap between the heat insulating plate 4 and the door plate 1, fixedly connected with is located the anti-deformation assembly in the gap on the inner wall of two door plates 1, the anti-deformation assembly includes a plurality of cross units 9 fixed each other, the cross units 9 include a support plate 1 and a support plate 2 and a support plate 3 fixed each other, two ends of the support plate 2 and the support plate 3 are respectively fixedly connected with adjacent cross units 9, the design can play a supporting role on the door plate 1, thereby effectively improving the shock resistance of the fireproof door, and enabling the supporting performance of the fireproof door to be better, meanwhile, the plurality of support plates 2 and the support plate 3 can divide the edges into a plurality of small areas, and limit the door plates 1 in the areas, thereby improving the anti-deformation capability of the door plate 1, avoiding the fireproof door from deformation when encountering high temperature, and further improving the practicality and durability of the fireproof door.
As shown in fig. 1 and 2, the reinforcing plate 6 is fixedly connected between two adjacent intersecting units 9, which can further support the supporting plate, thereby enhancing the deformation resistance and the supporting effect of the first supporting plate 2 and the second supporting plate 3, enabling the first supporting plate 2 and the second supporting plate to be more stable when the fireproof door is used, two chambers 7 are formed between the reinforcing plate 6 and the intersecting units 9, a plurality of cavities 8 are formed between the intersecting units 9 and the inner walls of the gaps, the cross sections of the chambers 7 and the cavities 8 are all triangular, the cross sections of the chambers 7 and the cavities 8 are equilateral triangles, and the supporting effect among the first supporting plate 2, the second supporting plate 3 and the reinforcing plate 6 is better due to the optimal stability of the equilateral triangles, and the deformation resistance and the shock resistance are further improved.
The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (7)
1. A thermal insulation fireproof door, characterized in that: comprising the following steps:
the door plates (1), wherein two door plates (1) are arranged, and a mounting cavity is formed between the two door plates (1);
the heat insulation plates (4) are fixedly connected in the installation cavity and provided with a plurality of heat insulation plates (4), and gaps exist between the heat insulation plates (4) and the door plates (1);
the deformation-resistant component is fixedly connected to the inner wall of the door plate (1) and is positioned in the gap.
2. The thermal insulation fire door of claim 1, wherein: the deformation-resistant assembly comprises a plurality of mutually fixed cross units (9), wherein each cross unit (9) comprises a first supporting plate (2) and a second supporting plate (3) which are mutually fixed, and two ends of the first supporting plate (2) and the second supporting plate (3) are respectively fixedly connected with the adjacent cross units (9).
3. The thermal insulation fire door of claim 2, wherein: a reinforcing plate (6) is fixedly connected between two adjacent crossing units (9).
4. A thermal insulation fire door according to claim 3, wherein: two chambers (7) are formed between the reinforcing plate (6) and the crossing unit (9), a plurality of cavities (8) are formed between the crossing unit (9) and the inner wall of the gap, and the cross sections of the chambers (7) and the cavities (8) are triangular.
5. The thermal insulation fire door of claim 4, wherein: the cross sections of the cavity (7) and the cavity (8) are equilateral triangles.
6. The thermal insulation fire door of claim 1, wherein: an air cavity (5) is formed between the two heat insulation plates (4).
7. The thermal insulation fire door of claim 1, wherein: the heat insulation plate (4) is made of a vacuum plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320557812.0U CN219509542U (en) | 2023-03-21 | 2023-03-21 | Thermal insulation fireproof door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320557812.0U CN219509542U (en) | 2023-03-21 | 2023-03-21 | Thermal insulation fireproof door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219509542U true CN219509542U (en) | 2023-08-11 |
Family
ID=87549650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320557812.0U Active CN219509542U (en) | 2023-03-21 | 2023-03-21 | Thermal insulation fireproof door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219509542U (en) |
-
2023
- 2023-03-21 CN CN202320557812.0U patent/CN219509542U/en active Active
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