CN217925622U - High-strength fireproof door - Google Patents
High-strength fireproof door Download PDFInfo
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- CN217925622U CN217925622U CN202222038846.7U CN202222038846U CN217925622U CN 217925622 U CN217925622 U CN 217925622U CN 202222038846 U CN202222038846 U CN 202222038846U CN 217925622 U CN217925622 U CN 217925622U
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Abstract
The utility model discloses a high strength prevents fire door, including the compound door frame of metal, install at the inside fire door plant of the compound door frame of metal, the fire door plant includes from a left side to the right side TK board, mineral wool board, fire prevention pearlite board, gypsum board, fire prevention core, fire-retardant fabric, calcium silicate board that laminate setting gradually layer upon layer, and the calcium silicate board is kept away from one side of fire-retardant fabric and is coated on the surface and have fire resistant coating, and the inside of fire door plant is equipped with a plurality of stiffeners and the connection skeleton that is used for improving intensity, and each stiffener is connected on connecting the skeleton, the stiffener imbeds between gypsum board and fire prevention core with connecting the skeleton, stiffener cross arrangement, the reinforcing mesh has been laid with one side of connecting the skeleton to the stiffener, and the stiffener sets up in the within range of reinforcing mesh with connecting the skeleton, and the reinforcing mesh setting is between fire prevention pearlite board and gypsum board, the utility model discloses good resistant shape and shock resistance have.
Description
Technical Field
The utility model relates to a prevent fire door technical field, especially relate to a high strength prevents fire door.
Background
A fire door is a door that can meet the requirements of fire stability, integrity and thermal insulation for 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, etc. 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.
When the existing fireproof door is used, the fireproof function and the pressure resistance of the fireproof door need to be enhanced, and when the fireproof door resists a fire, the fire resistance of the protective door resists burning and the impact resistance of the fire along with explosion are avoided, so that fire and smoke are effectively blocked, the irrecoverable consequence is avoided, and therefore, the high-strength fireproof door needs to be provided to solve the problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a can strengthen resisting impact and prevent fire door of thermal-insulated effect is provided.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a high strength prevents fire door, includes the compound door frame of metal, its characterized in that, the internally mounted of compound door frame of metal has the fire door board, the fire door board comprises TK board, mineral wool board, fire prevention pearlite board, gypsum board, fire prevention core, fire-retardant fabric, calcium silicate board, fire-resistant coating, TK board, mineral wool board, fire prevention pearlite board, gypsum board, fire prevention core, fire-retardant fabric, calcium silicate board laminate the setting layer upon layer from a left side to the right side in proper order, the fire-resistant coating is on the calcium silicate board keeps away from one side surface of fire-retardant fabric, the inside of fire door board is equipped with a plurality of stiffeners and the connection skeleton that are used for improving intensity, and each stiffener is connected on the connection skeleton, the stiffener is embedded between gypsum board and fire prevention core with the connection skeleton, the stiffener sets up alternately, the stiffener has laid with the one side of connection skeleton, stiffener and connection skeleton setting are in the scope of stiffener, and the stiffener setting are between fire prevention pearlite board and gypsum board.
As the utility model discloses a preferred technical scheme, the window has been seted up on the fire door plant, install fire prevention glass and explosion-proof glass in the window, explosion-proof glass sets up both sides around fire prevention glass.
As an optimized technical scheme of the utility model, be equipped with fire-retardant joint strip between the border of explosion-proof glass and fire prevention glass and window.
As a preferred technical scheme of the utility model, connect the skeleton and separate the fire door plant for upper portion region and lower part region, the window sets up in the regional middle part position in upper portion, and the upper portion region is equipped with two stiffeners, and two stiffeners establish respectively in the both sides of window, and the lower part region is equipped with a stiffener, and a stiffener supports whole lower part region.
Compared with the prior art, the utility model has the advantages of: the fireproof door plate is composed of a TK plate, a mineral wool plate, a fireproof perlite plate, a gypsum plate, a fireproof core plate, a flame-retardant fabric, a calcium silicate plate and a fireproof coating, wherein the TK plate, the mineral wool plate, the fireproof perlite plate, the gypsum plate, the fireproof core plate, the flame-retardant fabric and the calcium silicate plate are sequentially laminated layer by layer from left to right, the fireproof coating is coated on the surface of one side, away from the flame-retardant fabric, of the calcium silicate plate, and the fireproof door plate is composed of multiple materials, so that the heat insulation effect of the fireproof door plate is enhanced.
The inside of fire door plant is equipped with a plurality of stiffeners and the connection skeleton that is used for gaining in strength, each stiffener is connected on connecting the skeleton, stiffener and connection skeleton embedding are between gypsum board and fire prevention core, stiffener cross arrangement, the reinforcing mesh has been laid to one side of stiffener and connection skeleton, the stiffener sets up the within range at the reinforcing mesh with connecting the skeleton, the reinforcing mesh sets up between fire prevention pearlite board and gypsum board, at the stiffener, connect the skeleton, under the effect of reinforcing mesh, so that strengthen the bulk strength to fire door plant, the holistic shock resistance of fire door plant has been improved, thereby carry out effectual blockking to intensity of a fire and smog.
Drawings
The present invention will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are merely drawn for the purpose of illustrating the preferred embodiments and therefore should not be considered as limiting the scope of the present invention, and that, unless otherwise indicated, the drawings merely illustrate conceptually and may contain exaggerated displays of the composition or construction of objects described, and are not necessarily drawn to scale.
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a split view of the window of the present invention;
fig. 3 is a schematic cross-sectional front view of the structure of fig. 1 according to the present invention;
fig. 4 is a schematic cross-sectional side view of the present invention shown in fig. 1;
fig. 5 is an enlarged schematic structural diagram of a in fig. 4 according to the present invention.
In the figure: 1. a metal composite door frame; 2. a fire door panel; 3. explosion-proof glass; 4. fireproof glass; 5. a reinforcing frame; 6. connecting the framework; 7. a reinforcing mesh; 8. a TK plate; 9. a mineral wool board; 10. a fireproof perlite board; 11. a gypsum board; 12. a fire-proof core board; 13. a flame retardant fabric; 14. calcium silicate board; 15. a fire-resistant coating.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, and those skilled in the art will appreciate that these descriptions are illustrative only, exemplary and should not be construed as limiting the scope of the present invention.
It should be noted that: like reference numerals refer to like items in the following figures, and thus, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.
This embodiment mainly explains the fire door that can strengthen resisting impact and thermal-insulated effect, specifically as follows:
referring to fig. 1-5, a high-strength fire door comprises a metal composite door frame 1, a fire door plate 2 is installed inside the metal composite door frame 1, the fire door plate 2 is composed of a TK plate 8, a mineral wool plate 9, a fire perlite plate 10, a gypsum board 11, a fire core plate 12, a fire-retardant fabric 13, a calcium silicate plate 14 and a fire-resistant coating 15, the TK plate 8, the mineral wool plate 9, the fire perlite plate 10, the gypsum board 11, the fire core plate 12, the fire-retardant fabric 13 and the calcium silicate plate 14 are sequentially laminated layer by layer from left to right, the fire-resistant coating 15 is coated on the right side surface of the calcium silicate plate 14, and the TK plate 8, the mineral wool plate 9, the fire perlite plate 10, the gypsum board 11, the fire core plate 12, the fire-retardant fabric 13, the calcium silicate plate 14 and the fire-resistant coating 15 are fixedly connected into a whole to form the required fire door plate 2.
By arranging the TK plate 8, the TK plate 8 has the advantages of smooth surface, light weight, high strength, fire resistance, sound insulation, good processability, convenient facing, various colors or veneers which can be coated on the surface and the like, so that the left side surface of the fire door plate 2 is smoother, and the subsequent secondary processing is facilitated.
In addition, the calcium silicate board 14 has the advantages of being more excellent in fireproof performance, moisture-resistant and the like, the service life is long, the fireproof coating 15 is coated on the calcium silicate board 14, the right side face of the fireproof door panel 2 is made to have a smooth side face, and the attractiveness of the fireproof door panel 2 is improved on the basis of guaranteeing the heat insulation and fireproof performance of the fireproof door panel 2.
The gypsum board 11 inside the fireproof door panel 2 has the advantages of light weight, high strength, small thickness, convenient processing, good fire resistance and heat insulation performance and the like, and the fireproof perlite board 10 has good thermal stability, the thermal stability exceeds thousands of degrees centigrade, and the fireproof perlite board is particularly suitable for fire resistance, fire prevention and flame retardant materials, is not decomposed at high temperature and is not easy to deform, the fireproof door panel 2 is formed by combining the different material layers, so that the heat insulation effect of the fireproof door panel 2 is enhanced, and the fireproof door panel is not easy to deform by heating.
In addition, the fire-resistant coating 15 is a conventional material on the market, and the fire-resistant coating 15 mainly consists of four parts: film-forming substances, pigments, solvents and auxiliaries, wherein the film-forming substances mainly comprise resins, such as polyvinyl chloride, perchloroethylene, chlorinated rubber, neoprene emulsion, epoxy resin, phenolic resin and the like.
In addition, the flame-retardant textile 13 is a conventional textile on the market, and mainly comprises an elastic fabric, a nylon fabric, an acrylic fabric, a CVC fabric, an aramid fabric, an all-cotton fabric and the like, when the flame-retardant textile 13 contacts flame or a glowing object, the flame-retardant textile 13 can prevent the flame from being ignited or can slow down and stop the combustion, and the flame-retardant textile 13 is suitable for operating near an open fire emitting spark or molten metal or operating in an environment with flammable and explosive substances and fire danger.
The inside of fire door plant 2 is equipped with a plurality of reinforcement frames 5 and connection skeleton 6 that are used for gaining in strength, and each reinforcement frame 5 is connected on connecting skeleton 6, and reinforcement frame 5 and connection skeleton 6 embedding are between gypsum board 11 and fire prevention core 12, and reinforcement frame 5 cross arrangement. Through laying stiffener 5 and connection skeleton 6 at the middle part of fire door plant 2, stiffener 5 and connection skeleton 6 can be used for supporting fire door plant 2, make stiffener 5 and connection skeleton 6 carry out evenly distributed to fire door plant 2 and strengthen, and the cross arrangement of stiffener 5, make stiffener 5 pull the connection to fire door plant 2 is whole, and then improved the holistic effect of shocking resistance of fire door plant 2, and under the effect of connecting skeleton 6, so that carry out fixed connection to stiffener 5.
Reinforcing mesh 7 has been laid to one side of reinforcing frame 5 and connection skeleton 6, and reinforcing frame 5 and connection skeleton 6 set up in the within range of reinforcing mesh 7, and reinforcing mesh 7 sets up between fire prevention pearlite board 10 and gypsum board 11. Under the action of the reinforcing mesh 7, the anti-pulling effect of the fireproof door panel 2 is improved. The reinforcing net 7 is larger than the wrapping arrangement of the reinforcing frame 5 and the connecting framework 6, the bending resistance of the reinforcing frame 5 and the connecting framework 6 is improved, the integral anti-pulling effect of the fireproof door panel 2 is improved, the connecting condition is also presented when the fireproof door panel 2 is broken in time, under the action of the reinforcing frame 5, the connecting framework 6 and the reinforcing net 7, the integral strength of the fireproof door panel 2 is enhanced, the integral impact resistance of the fireproof door panel 2 is improved, and therefore the fire and the smoke are effectively blocked,
in addition, the window has been seted up on the fire door plant 2, installs fire prevention glass 4 and explosion-proof glass 3 in the window, and explosion-proof glass 3 sets up both sides around fire prevention glass 4, through setting up explosion-proof glass 3 to protect fire prevention glass 4, through explosion-proof glass 3's shock-resistant effect, and under fire prevention glass 4's effect, realized the protection check and kept off the effect, and through setting up glass, so that watch the opposite side of preventing fire door.
And flame-retardant sealing rubber strips are arranged between the edges of the explosion-proof glass 3 and the fireproof glass 4 and the window, and the flame-retardant sealing rubber strips are arranged, so that the flame-retardant smoke-isolating effect of the connecting seams of the explosion-proof glass 3 and the fireproof glass 4 and the fireproof door panel 2 is improved.
Connect skeleton 6 and divide into upper portion region and lower part region with fire door plant 2, the window setting is in the regional middle part position in upper portion, and the upper portion region is equipped with two reinforcement frame 5, and two reinforcement frame 5 are established respectively in the both sides of window, and the lower part region is equipped with a reinforcement frame 5, and a reinforcement frame 5 supports whole lower part region. Make the plate body of whole fire door plant 2 all laid reinforcing frame 5, guarantee the intensity of fire door plant 2.
It is right above the utility model provides a high strength prevents that fire door has carried out detailed introduction, and it is right to have used specific individual example herein the utility model discloses a principle and implementation mode have been elucidated, and the description of above embodiment is only used for helping to understand the utility model discloses and core thought should point out, to the ordinary skilled person in this technical field, do not deviate from the utility model discloses under the prerequisite of principle, can also be right the utility model discloses it is a plurality of improvements and embellishments to carry out, and these are improved and are embellished and also fall into the protection scope of the claim of the utility model.
Claims (4)
1. The utility model provides a high strength prevents fire door, includes the compound door frame of metal, its characterized in that, the internally mounted of compound door frame of metal has the fire door board, the fire door board comprises TK board, mineral wool board, fire prevention pearlite board, gypsum board, fire prevention core, fire-retardant fabric, calcium silicate board, fire-resistant coating, TK board, mineral wool board, fire prevention pearlite board, gypsum board, fire prevention core, fire-retardant fabric, calcium silicate board laminate the setting layer upon layer from a left side to the right side in proper order, the fire-resistant coating is on the calcium silicate board keeps away from one side surface of fire-retardant fabric, the inside of fire door board is equipped with a plurality of stiffeners and the connection skeleton that are used for improving intensity, and each stiffener is connected on the connection skeleton, the stiffener is embedded between gypsum board and fire prevention core with the connection skeleton, the stiffener sets up alternately, the stiffener has laid with the one side of connection skeleton, stiffener and connection skeleton setting are in the scope of stiffener, and the stiffener setting are between fire prevention pearlite board and gypsum board.
2. A high strength fire rated door as defined in claim 1, further comprising: the fireproof door plate is provided with a window, fireproof glass and explosion-proof glass are arranged in the window, and the explosion-proof glass is arranged on the front side and the rear side of the fireproof glass.
3. A high strength fire rated door as claimed in claim 2, wherein: and flame-retardant sealing rubber strips are arranged between the edges of the window and the explosion-proof glass and the fireproof glass.
4. A high strength fire rated door as claimed in claim 2, wherein: the fireproof door plate is divided into an upper area and a lower area by the connecting framework, the window is arranged in the middle of the upper area, the upper area is provided with two reinforcing frames, the two reinforcing frames are arranged on two sides of the window respectively, the lower area is provided with one reinforcing frame, and the whole lower area is supported by one reinforcing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222038846.7U CN217925622U (en) | 2022-08-01 | 2022-08-01 | High-strength fireproof door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222038846.7U CN217925622U (en) | 2022-08-01 | 2022-08-01 | High-strength fireproof door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217925622U true CN217925622U (en) | 2022-11-29 |
Family
ID=84152668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222038846.7U Active CN217925622U (en) | 2022-08-01 | 2022-08-01 | High-strength fireproof door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217925622U (en) |
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2022
- 2022-08-01 CN CN202222038846.7U patent/CN217925622U/en active Active
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