CN213597817U - Fire-resistant thermal-insulated fire door that prevents - Google Patents
Fire-resistant thermal-insulated fire door that prevents Download PDFInfo
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- CN213597817U CN213597817U CN202022104799.2U CN202022104799U CN213597817U CN 213597817 U CN213597817 U CN 213597817U CN 202022104799 U CN202022104799 U CN 202022104799U CN 213597817 U CN213597817 U CN 213597817U
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Abstract
The utility model relates to a fire-resistant, heat-insulating and fireproof door, which comprises a door frame, wherein two door bodies are symmetrically arranged on the inner side of the door frame, one side of the door bodies away from each other is connected with the door frame through a fireproof hinge, the door bodies comprise a cladding plate, a fireproof wooden door core is arranged at the central position of the inner cavity of the cladding plate, the two sides of the fireproof wooden door core are connected with a glass fiber heat-insulating layer through a bonding layer, the outer side of the glass fiber heat-insulating layer is provided with a flame-retardant packing layer, the glass fiber heat-insulating layer and the flame-retardant packing layer are both arranged in the inner cavity of the cladding plate, an embedding strip is fixedly connected at the position close to the top at the rear side of the door bodies, a baffle plate is arranged at the position corresponding to the embedding strip on the door frame, an embedding groove with, and the gap between the door body and the door frame is reduced, so that the entering of dense smoke is reduced.
Description
Technical Field
The utility model relates to a fire-resistant thermal-insulated fire door that prevents belongs to and prevents fire door technical field.
Background
The fireproof door is a door capable of meeting the requirements of fire-resistant stability, integrity and heat insulation within a certain time, and is a fireproof partition with certain fire resistance arranged between fireproof partitions, evacuation staircases, vertical shafts and the like.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model overcomes current defect, provides a fire-resistant thermal-insulated fire door that prevents to solve the problem in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a fireproof, heat-insulating and fireproof door comprises a door frame, wherein two door bodies which are symmetrically arranged are arranged on the inner side of the door frame, one sides, far away from the door bodies, of the door bodies are connected with the door frame through fireproof hinges, each door body comprises a cladding plate, a fireproof wooden door core is arranged at the central position of an inner cavity of the cladding plate, two sides of the fireproof wooden door core are connected with glass fiber heat-insulating layers through bonding layers, flame-retardant packing layers are arranged on the outer sides of the glass fiber heat-insulating layers, the glass fiber heat-insulating layers and the flame-retardant packing layers are both arranged in the inner cavity of the cladding plate, an embedding strip is fixedly connected to the position, close to the top, of the rear side of each door body, a baffle plate is arranged at the position, corresponding to the embedding strip, an embedding groove with the structural position matched with the embedding, and two magnet strip position structure phase-matches, the magnet strip outside is equipped with the rubber sleeve, just the rubber sleeve connection door body.
Furthermore, an observation window is arranged on the door body and penetrates through the door body.
Furthermore, the observation window includes fixed frame and the fire prevention glass of two symmetries settings, and the fire prevention glass of two symmetries settings is installed in fixed frame, be equipped with the vacuum cavity between the fire prevention glass.
Furthermore, a handle is arranged at the position where the front sides of the door bodies are close to each other, and an anti-slip sleeve is sleeved on the handle.
Furthermore, flame retardant coatings are coated on the outer surfaces of the door frame and the door body.
The utility model has the advantages that: 1. by arranging the glass fiber heat-insulating layer and the flame-retardant packing layer, the fireproof and fire-resistant effects and the heat-insulating effect of the door body are improved, and refugees who scald the fireproof door by heat transfer are avoided;
2. through setting up structures such as resistance plate, embedded groove, embedding strip, when closing the door, the embedding strip can imbed in the embedded groove to improve the leakproofness of top position, avoid the dense cigarette of top to pass and prevent that fire door causes harm to the person of taking refuge.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a front view of a fire-resistant, heat-insulating and fire-proof door of the present invention;
fig. 2 is a sectional view of the door body of the fire-resistant, heat-insulating and fire-proof door of the present invention;
FIG. 3 is a schematic structural view of the position of the blocking plate of the fire-resistant, heat-insulating and fire-proof door of the present invention;
fig. 4 is an enlarged view of the fire-resistant, heat-insulating and fire-proof door of the present invention at a point a in fig. 3;
fig. 5 is a schematic structural view between the door bodies of the fire-resistant, heat-insulating and fire-proof door of the present invention.
Reference numbers in the figures: 1. a door frame; 2. a door body; 3. a cladding sheet; 4. a fire resistant wood door core; 5. a glass fiber thermal insulation layer; 6. a flame-retardant filler layer; 7. an embedding strip; 8. blocking the plate; 9. a groove is embedded; 10. a magnet bar; 11. a rubber sleeve; 12. an observation window; 13. a fixing frame; 14. fireproof glass; 15. a vacuum chamber; 16. a handle.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
As shown in fig. 1-2, a fire-resistant, heat-insulating and fireproof door comprises a door frame 1, wherein two door bodies 2 are symmetrically arranged on the inner side of the door frame 1, the door bodies 2 are connected with the door frame 1 through fireproof hinges on one sides far away from each other, each door body 2 comprises a cladding plate 3, a fireproof wooden door core 4 is arranged in the center of the inner cavity of each cladding plate 3, two sides of each fireproof wooden door core 4 are connected with a glass fiber heat-insulating layer 5 through bonding layers, a flame-retardant packing layer 6 is arranged on the outer side of each glass fiber heat-insulating layer 5, and the glass fiber heat-insulating layers 5 and the flame-retardant packing layers 6 are.
Specifically, as shown in fig. 1, an observation window 12 is arranged on the door body 2, the observation window 12 penetrates through the door body 2, a handle 16 is arranged at a position on the front side of the door body 2, which is close to each other, an anti-slip sleeve is sleeved on the handle 16, and flame retardant coatings are coated on the outer surfaces of the door frame 1 and the door body 2.
Specifically, as shown in fig. 2, the observation window 12 includes a fixing frame 13 and two symmetrically disposed fire-proof glasses 14, the two symmetrically disposed fire-proof glasses 14 are installed in the fixing frame 13, and a vacuum cavity 15 is disposed between the fire-proof glasses 14.
Specifically, as shown in fig. 3-4, the rear side of the door body 2 near the top is fixedly connected with an embedding strip 7, a position on the door frame 1 corresponding to the embedding strip 7 is provided with a baffle plate 8, the baffle plate 8 is provided with an embedding groove 9 matched with the embedding strip 7 in structural position, and the embedding groove 9 is movably connected with the embedding strip 7.
Specifically, as shown in fig. 5, two magnet strips 10 are fixedly connected to opposite sides of the door body 2, which are symmetrically arranged, the two magnet strips 10 are matched in position structure, a rubber sleeve 11 is arranged on the outer side of each magnet strip 10, and the rubber sleeve 11 is connected with the door body 2.
The utility model discloses the theory of operation: during the use, glass fiber thermal-protective coating 5 and fire-retardant packing layer 6 have improved the fire prevention fire resistance and the thermal-insulated effect of door body 2, avoid the heat transfer to scald the refuge behind the fire door, when closing the door, during embedding strip 7 can imbed embedded groove 9 to improve the leakproofness of top position, avoid the dense cigarette of top to pass and prevent that the fire door causes harm to the refuge.
The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.
Claims (5)
1. A fireproof, heat-insulation and fireproof door comprises a door frame (1) and is characterized in that two door bodies (2) which are symmetrically arranged are arranged on the inner side of the door frame (1), one side, away from the door bodies (2), of each door body is connected with the door frame (1) through a fireproof hinge, each door body (2) comprises a cladding plate (3), a fireproof wooden door core (4) is arranged at the center of the inner cavity of each cladding plate (3), glass fiber heat-insulation layers (5) are connected to the two sides of each fireproof wooden door core (4) through bonding layers, a flame-retardant packing layer (6) is arranged on the outer sides of the glass fiber heat-insulation layers (5) and the flame-retardant packing layer (6) are arranged in the inner cavity of each cladding plate (3), an embedding strip (7) is fixedly connected to the position, close to the top, of the rear side of each door body (2), and a blocking plate (8), be equipped with structure position and embedding strip (7) assorted embedded groove (9) on hinder board (8), just embedded groove (9) swing joint embedding strip (7), the equal fixedly connected with magnet strip (10) in relative one side of the door body (2) that two symmetries set up, and two magnet strip (10) position structure phase-matches, the magnet strip (10) outside is equipped with rubber sleeve (11), just the door body (2) is connected in rubber sleeve (11).
2. The fire resistant, insulating and fire rated door of claim 1, further comprising: an observation window (12) is arranged on the door body (2), and the observation window (12) penetrates through the door body (2).
3. A fire resistant, insulating and fire rated door as claimed in claim 2, wherein: the observation window (12) is installed in fixed frame (13) including fixed frame (13) and two fire prevention glass (14) that the symmetry set up, be equipped with vacuum cavity (15) between fire prevention glass (14).
4. The fire resistant, insulating and fire rated door of claim 1, further comprising: the anti-skidding door is characterized in that a handle (16) is arranged at the position, close to each other, of the front side of the door body (2), and an anti-skidding sleeve is sleeved on the handle (16).
5. The fire resistant, insulating and fire rated door of claim 1, further comprising: and flame retardant coatings are coated on the outer surfaces of the door frame (1) and the door body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022104799.2U CN213597817U (en) | 2020-09-23 | 2020-09-23 | Fire-resistant thermal-insulated fire door that prevents |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022104799.2U CN213597817U (en) | 2020-09-23 | 2020-09-23 | Fire-resistant thermal-insulated fire door that prevents |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213597817U true CN213597817U (en) | 2021-07-02 |
Family
ID=76587963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022104799.2U Active CN213597817U (en) | 2020-09-23 | 2020-09-23 | Fire-resistant thermal-insulated fire door that prevents |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213597817U (en) |
-
2020
- 2020-09-23 CN CN202022104799.2U patent/CN213597817U/en active Active
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