CN213478133U - B-grade ultrathin steel fireproof door capable of preventing high-temperature deformation - Google Patents
B-grade ultrathin steel fireproof door capable of preventing high-temperature deformation Download PDFInfo
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- CN213478133U CN213478133U CN202021897162.7U CN202021897162U CN213478133U CN 213478133 U CN213478133 U CN 213478133U CN 202021897162 U CN202021897162 U CN 202021897162U CN 213478133 U CN213478133 U CN 213478133U
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Abstract
The utility model discloses a can prevent ultra-thin steel of second grade of high temperature deformation and prevent fire door, including preventing fire door main part, the inboard of preventing fire door main part is provided with the closing mechanism of being convenient for, the closing mechanism of being convenient for includes magnesium silicon PLASTIC LAMINATED, L shape fire prevention expansion sealing member, fire-retardant plywood, door gap sealing member, it is provided with high temperature fire prevention door mechanism to prevent one side of fire door main part, high temperature fire prevention door mechanism includes door leaf, door handle, fire prevention skeleton, door core, fire prevention coating, enhancement rib, fire retardant, the front end surface of high temperature fire prevention door mechanism is provided with fire prevention glass and fire prevention lock, fire prevention glass is located the upper end of fire prevention lock, one side of high temperature fire prevention door mechanism is provided with. Can prevent ultra-thin steel of high temperature deformation prevent fire door of second level, anti deformability is strong, high temperature resistant and the deformation performance of preapring for an unfavorable turn of events is excellent, makes the overall structure of door leaf firmer, brings better use prospect.
Description
Technical Field
The utility model relates to a fire door technical field is prevented to the steel, specifically is a fire door is prevented to ultra-thin steel of second grade that can prevent high temperature deformation.
Background
The steel fireproof door is characterized in that a door frame, a door leaf framework and a door leaf panel are made of steel materials, if materials are filled in the door leaf, fireproof heat insulation materials which are nontoxic and harmless to a human body are filled in the door leaf, and a door which is composed of fireproof hardware fittings and has a specified fire resistance performance is matched, the fireproof door is an important component in fire fighting equipment and is an important part in social fire prevention, and therefore the quality and the use problem of the fireproof door are the key of the success or failure of fire prevention.
The existing steel fireproof door has certain defects in installation and use, and when a fire disaster occurs, the temperature of a door leaf is easily overhigh, so that the door and a frame are easily deformed, the requirement on fireproof performance cannot be met, certain adverse effects are brought to people in the using process, and for this purpose, a class-B ultrathin steel fireproof door capable of preventing high-temperature deformation is provided.
SUMMERY OF THE UTILITY MODEL
Solves the technical problem
The utility model provides a not enough to prior art, the utility model provides a can prevent fire door is prevented to ultra-thin steel of second grade of high temperature deformation possesses anti-deformation protection door frame, prevents high temperature and preapres for an unfavorable turn of events shape and prevents fire door, and the problem in the background art can effectively be solved to advantages such as the switching of being convenient for.
Technical scheme
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a can prevent ultra-thin steel of high temperature deformation prevents fire door of second level, includes prevents fire door main part, prevent that the inboard of fire door main part is provided with the operating mechanism of being convenient for, the operating mechanism of being convenient for includes magnesium silicon PLASTIC LAMINATED, L shape fire prevention expansion sealing member, fire-retardant plywood, door seam sealing member, prevent that one side of fire door main part is provided with high temperature fire door mechanism, prevent that high temperature fire door mechanism includes door leaf, door handle, fire prevention skeleton, door core, fire prevention coating, reinforcing rib, fire retardant, the front end surface of preventing high temperature fire door mechanism is provided with fire prevention glass and fire prevention lock, fire prevention glass is located the upper end of fire prevention lock, one side of preventing high temperature fire door mechanism is provided with the hinge, prevent that the upper end of fire door main part is provided with the door closer, prevent that the surface all around of fire, Installing slight deformation-resistant thin steel plate and glass magnesium fireproof plate.
Preferably, the installation is slightly positioned on one side of the fireproof door frame, the deformation-resistant thin steel plate is positioned on the other side of the fireproof door frame, and the glass-magnesium fireproof plate is positioned on one side of the deformation-resistant thin steel plate.
Preferably, the door handle is located at the front end of the door leaf, the door core is located inside the door leaf, the fireproof framework is located on the outer surface of the periphery of the door leaf, and the fireproof coating, the reinforcing ribs and the fire retardant are located inside the door core.
Preferably, the magnesium-silicon fire-proof plate is positioned on one side of an L-shaped fire-proof expansion sealing element, the L-shaped fire-proof expansion sealing element is positioned on one side of the flame-retardant plywood, and the door seam sealing element is positioned on one side of the flame-retardant plywood.
Preferably, a screw is arranged between the fireproof door frame and the mounting pin, the outer surface of one side of the fireproof door frame is fixedly connected with the outer surface of one side of the mounting pin through the screw, a welding plate is arranged between the deformation-resistant thin steel plate and the glass magnesium fireproof plate, and the outer surface of one side of the deformation-resistant thin steel plate is fixedly connected with the outer surface of one side of the glass magnesium fireproof plate through the welding plate.
Preferably, an adhesive is arranged between the fireproof framework and the door leaf, the outer surface of one side of the fireproof framework is fixedly connected with the outer surface of one side of the door leaf through the adhesive, a welding block is arranged between the fireproof coating and the reinforcing rib, and the outer surface of one side of the fireproof coating is fixedly connected with the outer surface of one side of the reinforcing rib through the welding block.
Preferably, a strong glue is arranged between the flame-retardant plywood and the door seam sealing element, and the outer surface of one side of the flame-retardant plywood is fixedly connected with the outer surface of one side of the door seam sealing element through the strong glue.
Advantageous effects
Compared with the prior art, the utility model provides a can prevent fire door is prevented to ultra-thin steel of second level of high temperature deformation possesses following beneficial effect:
1. this can prevent ultra-thin steel of high temperature deformation's second level prevents fire door, through the anti-deformation protection door frame mechanism that sets up, plays a fine heat-proof effect that separates the fire, and anti deformability is strong, by the fire prevention door frame, the installation slightly, anti-deformation sheet steel and glass magnesium PLASTIC LAMINATED constitute, be equipped with anti-deformation sheet steel between fire prevention door frame and glass magnesium PLASTIC LAMINATED for the door frame is also indeformable under the conflagration condition of taking place, and high temperature resistant and deformation resistance is excellent.
2. This can prevent ultra-thin steel of high temperature deformation prevents fire door of class B, through the high temperature fire door mechanism of preventing that sets up, the surface all around of door leaf has the fire prevention skeleton, make the overall structure of door leaf firmer, it is reliable, can improve the fire prevention effect, the door core is by fire retardant coating, strengthen the rib and constitute with the fire retardant, fire retardant coating is a kind of purpose-made fire protection coating, there is chlorinated rubber, the solvent type coating that paraffin and multiple fire prevention additive constitute, the refractiveness is good, coat in the object surface, the expansion produces the foam of 200 millimeters thick when meeting fire, the carbonization becomes the protective layer, isolated fire source, the centre is equipped with the multiunit and strengthens the rib, fine resistance to deformation has been played for the door leaf, the effectual life who.
3. This ultra-thin steel of second grade that can prevent high temperature deformation prevents fire door, the operating mechanism of being convenient for through setting up, the L shape fire prevention expansion sealing member of setting, some inlays in the door frame, another part floats on door stop line surface, when making the door leaf close, the area of contact of door leaf and L shape fire prevention expansion sealing member is bigger, the contact is more closely knit, smoke protection and fire prevention effect is better, be equipped with the crack sealing member, combine closely with the door leaf, especially fixed expansion sealing member on the baffle, it is inseparable with the door frame laminating, smoke protection and fire prevention effect is good, and can reduce the noise that produces between the door frame when the door leaf closes, when setting up magnesium silicon PLASTIC LAMINATED and fire-retardant plywood and further improving fire prevention effect, improve the intensity and the shock resistance of door leaf, make door leaf and door frame simple structure, it is mer.
Drawings
Fig. 1 is the utility model relates to a can prevent high temperature deformation's ultra-thin steel of second grade and prevent fire door's overall structure schematic diagram.
Fig. 2 is the schematic view of the anti-deformation protective doorframe mechanism of the b-level ultrathin steel fireproof door of the utility model, which can prevent high temperature deformation.
Fig. 3 is the utility model relates to a can prevent high temperature deformation's ultra-thin steel of second grade prevents fire door mechanism schematic diagram.
Fig. 4 is the utility model relates to a can prevent ultra-thin steel of high temperature deformation from preventing fire door's of B level door core structural sketch map.
Fig. 5 is the schematic view of the switching mechanism of the second-class ultrathin steel fireproof door of the utility model, which can prevent high temperature deformation.
In the figure: 1. a fire door main body; 2. an anti-deformation protective door frame mechanism; 201. a fireproof door frame; 202. mounting a tip; 203. deformation-resistant steel sheets; 204. a glass magnesium fireproof plate; 3. a high temperature resistant fire door mechanism; 301. a door leaf; 302. a door handle; 303. a fire-proof framework; 304. a door core; 311. a fire retardant coating; 312. reinforcing ribs 313, flame retardants; 4. the opening and closing mechanism is convenient; 401. a magnesium silicon fire-proof plate; 402. an L-shaped fire-resistant intumescent seal; 403. flame-retardant plywood; 404. a door seam seal; 5. a hinge; 6. a door closer; 7. fireproof glass; 8. a fireproof lock.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-5, a b-level ultra-thin steel fire door capable of preventing high temperature deformation comprises a fire door main body 1, a mechanism 4 for opening and closing is arranged on the inner side of the fire door main body 1, the mechanism 4 for opening and closing comprises a magnesium-silicon fire-proof plate 401, an L-shaped fire-proof expansion sealing member 402, a flame-retardant plywood 403 and a door seam sealing member 404, a high temperature fire door-proof mechanism 3 is arranged on one side of the fire door main body 1, the high temperature fire door-proof mechanism 3 comprises a door leaf 301, a door handle 302, a fire-proof framework 303, a door core 304, a fire-proof coating 311, a reinforcing rib 312 and a flame retardant 313, a fire-proof glass 7 and a fire-proof lock 8 are arranged on the outer surface of the front end of the high temperature fire door-proof mechanism 3, the fire-proof glass 7 is positioned on the upper end of the fire-proof lock 8, the deformation-resistant protective doorframe mechanism 2 comprises a fireproof doorframe 201, a mounting pin 202, a deformation-resistant thin steel plate 203 and a glass magnesium fireproof plate 204.
Further, the installation tip 202 is positioned on one side of the fireproof door frame 201, the deformation-resistant thin steel plate 203 is positioned on the other side of the fireproof door frame 201, and the glass magnesium fireproof plate 204 is positioned on one side of the deformation-resistant thin steel plate 203, so that a good heat-proof and fire-proof effect is achieved, and the deformation-resistant capability is strong.
Further, the door handle 302 is located the front end of door leaf 301, and door core 304 is located the inside of door leaf 301, and fire prevention skeleton 303 is located the surface all around of door leaf 301, and fire retardant coating 311, strengthening rib 312 and fire retardant 313 all are located the inside of door core 304, and there is fire prevention skeleton 303 door leaf 301 surface all around, makes the overall structure of door leaf 301 firmer, and is reliable, can improve the fire prevention effect.
Further, magnesium silicon PLASTIC LAMINATED 401 is located one side of L shape fire prevention inflation sealing member 402, and L shape fire prevention inflation sealing member 402 is located one side of fire-retardant plywood 403, and crack sealing member 404 is located one side of fire-retardant plywood 403, and door leaf 301 is bigger with the area of contact of L shape fire prevention inflation sealing member 402, and the contact is more closely knit, and smoke protection and fire prevention effect is better.
Further, a screw is arranged between the fireproof door frame 201 and the mounting pin 202, the outer surface of one side of the fireproof door frame 201 is fixedly connected with the outer surface of one side of the mounting pin 202 through the screw, a welding plate is arranged between the deformation-resistant thin steel plate 203 and the glass magnesium fireproof plate 204, and the outer surface of one side of the deformation-resistant thin steel plate 203 is fixedly connected with the outer surface of one side of the glass magnesium fireproof plate 204 through the welding plate, so that the door frame is not easy to deform under the condition of fire, and is high-temperature resistant and excellent in deformation resistance.
Further, be provided with the adhesive between fire prevention skeleton 303 and the door leaf 301, and one side external surface of fire prevention skeleton 303 passes through one side external fixed surface of adhesive and door leaf 301 to be connected, be provided with the welding piece between fire retardant coating 311 and the enhancement rib 312, and one side external surface of fire retardant coating 311 passes through the welding piece and is connected with one side external fixed surface of enhancement rib 312, has played fine anti deformability, the effectual life who prolongs this prevents fire door.
Further, a strong glue is arranged between the flame-retardant plywood 403 and the door seam sealing element 404, and the outer surface of one side of the flame-retardant plywood 403 is fixedly connected with the outer surface of one side of the door seam sealing element 404 through the strong glue, so that the strength and the impact resistance of the door leaf 301 are improved, the door leaf 301 and the door frame are simple and light in structure, and labor is saved in daily opening and closing.
Principle of operation
The utility model comprises a fireproof door body 1, an anti-deformation protective door frame mechanism 2, a fireproof door frame 201, an installation tip 202, an anti-deformation thin steel plate 203, a glass magnesium fireproof plate 204, a high temperature-proof fireproof door mechanism 3, a door leaf 301, a door handle 302, a fireproof framework 303, a door core 304, fireproof paint 311, a reinforcing rib 312, a fire retardant 313, a convenient opening and closing mechanism 4, a magnesium silicon fireproof plate 401, an L-shaped fireproof expansion sealing element 402, a flame-retardant plywood 403, a door seam sealing element 404, a hinge 5, a door closer 6, fireproof glass 7 and a fireproof lock 8, when in use, a good heat-proof and fire-proof effect is achieved through the arranged anti-deformation protective door frame mechanism 2, and the anti-deformation capability is strong, the fireproof door frame is composed of the fireproof door frame 201, the installation tip 202, the anti-deformation thin steel plate 203 and the glass magnesium fireproof plate 204, the anti-deformation thin steel plate 203 is arranged between the fireproof door frame 201 and the glass, the high-temperature resistant and deformation-resistant performance is excellent, through the high-temperature resistant and fireproof door mechanism 3, the peripheral outer surface of the door leaf 301 is provided with the fireproof framework 303, so that the integral structure of the door leaf 301 is firmer and more reliable, and the fireproof effect can be improved, the door core 304 is composed of fireproof coating 311, reinforcing ribs 312 and fire retardants 313, the fireproof coating 311 is a special fireproof protective coating, and is a solvent type coating composed of chlorinated rubber, paraffin and a plurality of fireproof additives, the solvent type coating has good fire resistance and is coated on the surface of an object, the coating expands to generate 200 mm thick foam when meeting fire, and is carbonized into a protective layer to isolate a fire source, a plurality of groups of reinforcing ribs 312 are arranged in the middle, so that the door leaf 301 has good deformation resistance, the service life of the fireproof door is effectively prolonged, through the convenient opening and closing mechanism 4, one part of the arranged L-shaped fireproof expansion sealing element 402 is embedded in the door, when making door leaf 301 close, door leaf 301 is bigger with the area of contact of L shape fire prevention inflation sealing member 402, the contact is more closely knit, smoke protection and fire prevention effect is better, be equipped with crack sealing member 404, combine closely with door leaf 301, especially fixed inflation sealing member on the baffle, it is inseparable with the door frame laminating, smoke protection and fire prevention effect is good, and can reduce the noise that produces between the door frame when door leaf 301 closes, when setting up magnesium silicon PLASTIC LAMINATED 401 and fire-retardant plywood 403 further improvement fire prevention effect, improve the intensity and the shock resistance ability of door leaf 301, make door leaf 301 and door frame simple structure, it is merrily and lightheartedly, daily switching is laborsaving.
It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a can prevent ultra-thin steel of second level of high temperature deformation and prevent fire door, includes fire door main part (1), its characterized in that: the fireproof door is characterized in that a convenient opening and closing mechanism (4) is arranged on the inner side of the fireproof door main body (1), the convenient opening and closing mechanism (4) comprises a magnesium-silicon fireproof plate (401), an L-shaped fireproof expansion sealing piece (402), a flame-retardant plywood (403) and a door seam sealing piece (404), a high-temperature-resistant fireproof door mechanism (3) is arranged on one side of the fireproof door main body (1), the high-temperature-resistant fireproof door mechanism (3) comprises a door leaf (301), a door handle (302), a fireproof framework (303), a door core (304), fireproof paint (311), a reinforcing rib (312) and a flame retardant (313), fireproof glass (7) and a fireproof lock (8) are arranged on the outer surface of the front end of the high-temperature-resistant fireproof door mechanism (3), the fireproof glass (7) is located at the upper end of the fireproof lock (8), a hinge (5) is arranged on one side of the high-temperature-, the anti-deformation fireproof door is characterized in that anti-deformation protective door frame mechanisms (2) are arranged on the peripheral outer surface of the fireproof door body (1), and each anti-deformation protective door frame mechanism (2) comprises a fireproof door frame (201), a mounting pin (202), an anti-deformation thin steel plate (203) and a glass magnesium fireproof plate (204).
2. The ultra-thin steel fire door of claim 1, which is capable of preventing high temperature deformation, wherein: the mounting pin (202) is positioned on one side of the fireproof door frame (201), the deformation-resistant thin steel plate (203) is positioned on the other side of the fireproof door frame (201), and the glass-magnesium fireproof plate (204) is positioned on one side of the deformation-resistant thin steel plate (203).
3. The ultra-thin steel fire door of claim 1, which is capable of preventing high temperature deformation, wherein: the door handle (302) is located at the front end of the door leaf (301), the door core (304) is located inside the door leaf (301), the fireproof framework (303) is located on the peripheral outer surface of the door leaf (301), and the fireproof coating (311), the reinforcing ribs (312) and the flame retardant (313) are located inside the door core (304).
4. The ultra-thin steel fire door of claim 1, which is capable of preventing high temperature deformation, wherein: the magnesium-silicon fireproof plate (401) is located on one side of an L-shaped fireproof expansion sealing element (402), the L-shaped fireproof expansion sealing element (402) is located on one side of a flame-retardant plywood (403), and the door seam sealing element (404) is located on one side of the flame-retardant plywood (403).
5. The ultra-thin steel fire door of claim 2, which is capable of preventing deformation at high temperature, wherein: the fireproof door frame is characterized in that screws are arranged between the fireproof door frame (201) and the mounting pins (202), the outer surface of one side of the fireproof door frame (201) is fixedly connected with the outer surface of one side of the mounting pins (202) through the screws, a welding plate is arranged between the deformation-resistant thin steel plate (203) and the glass magnesium fireproof plate (204), and the outer surface of one side of the deformation-resistant thin steel plate (203) is fixedly connected with the outer surface of one side of the glass magnesium fireproof plate (204) through the welding plate.
6. The ultra-thin steel fire door of claim 3, which is capable of preventing deformation at high temperature, wherein: an adhesive is arranged between the fireproof framework (303) and the door leaf (301), the outer surface of one side of the fireproof framework (303) is fixedly connected with the outer surface of one side of the door leaf (301) through the adhesive, a welding block is arranged between the fireproof coating (311) and the reinforcing rib (312), and the outer surface of one side of the fireproof coating (311) is fixedly connected with the outer surface of one side of the reinforcing rib (312) through the welding block.
7. The ultra-thin steel fire door of claim 4, which is capable of preventing deformation at high temperature, wherein: a strong glue is arranged between the flame-retardant plywood (403) and the door seam sealing element (404), and the outer surface of one side of the flame-retardant plywood (403) is fixedly connected with the outer surface of one side of the door seam sealing element (404) through the strong glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021897162.7U CN213478133U (en) | 2020-09-03 | 2020-09-03 | B-grade ultrathin steel fireproof door capable of preventing high-temperature deformation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021897162.7U CN213478133U (en) | 2020-09-03 | 2020-09-03 | B-grade ultrathin steel fireproof door capable of preventing high-temperature deformation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213478133U true CN213478133U (en) | 2021-06-18 |
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ID=76416868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021897162.7U Active CN213478133U (en) | 2020-09-03 | 2020-09-03 | B-grade ultrathin steel fireproof door capable of preventing high-temperature deformation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213478133U (en) |
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2020
- 2020-09-03 CN CN202021897162.7U patent/CN213478133U/en active Active
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Address after: Room 701 and 708, Shengjing Building, No. 380 Zhonghua South Street, Qiaoxi District, Shijiazhuang City, Hebei Province, 050000 Patentee after: Hebei Shengan Safety Technology Co.,Ltd. Address before: 050000 517 Zhonghua South Street, Qiaoxi District, Shijiazhuang City, Hebei Province Patentee before: HEBEI SHENGAN FIRE SAFETY TECHNOLOGY CO.,LTD. |