CN211714994U

CN211714994U - Fireproof glue layer structure of fireproof door

Info

Publication number: CN211714994U
Application number: CN201921157316.6U
Authority: CN
Inventors: 董立新
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2020-10-20
Anticipated expiration: 2029-07-23

Abstract

The utility model relates to the technical field of fire prevention, and discloses a fireproof glue layer structure of a fireproof door, which solves the problems that the fire-resistant time of a general fireproof glue layer is reduced in the using process, the escape time of people is reduced, and the outer wall of the general fireproof glue layer is easy to adsorb dust; the utility model discloses, through the cooperation use of the second flame retardant coating that sets up, first flame retardant coating and third flame retardant coating etc. improve fire behavior through sealed mode, after the fire prevention glue film breaks, the liquid carbon dioxide in the second recess overflows, isolates oxygen around the fire prevention glue film, thus delays the spreading of big fire through the mode of isolating oxygen, thereby improves people's time of fleing; through the cooperation of the transparent protection film, the adhesive linkage and the sealing strip that set up, can avoid external dust to adsorb at the outer wall of adhesive linkage.

Description

Fireproof glue layer structure of fireproof door

Technical Field

The utility model belongs to the technical field of the fire prevention, specifically be a prevent fire door fire prevention glue film structure.

Background

The fireproof door is a door which can meet the requirements of fire resistance stability, integrity and heat insulation within a certain time; the fireproof partition is arranged in fireproof partitions, evacuation staircases, vertical shafts and the like and has certain fire resistance, and a fireproof adhesive layer structure is required in the installation process of the fireproof door.

However, in the using process of the general fireproof glue layer, the fire resistance time is reduced and the escape time of people is reduced because the general fireproof glue layer only prevents the spread of fire through the self-sealing performance, and dust is easily adsorbed on the outer wall of the general fireproof glue layer.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides a prevent fire door fire prevention glue film structure, the effectual general fire prevention glue film of having solved is at the in-process that uses, because it only prevents stretching of the intensity of a fire through the leakproofness of self, so fire-resistant time reduces, has reduced people's the time of fleing, and general fire prevention glue film outer wall adsorbs the problem that has the dust easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prevent fire door fire prevention glue film structure, includes the basic unit, the bottom of basic unit bonds with the top of sealing strip, and the basic unit includes first flame retardant coating, second flame retardant coating and third fire prevention layer, and the top of first flame retardant coating bonds with the bottom of second flame retardant coating, and the bottom of first flame retardant coating bonds with the top of third fire prevention layer, and the bottom of third fire prevention layer bonds with the top of elastic layer.

Preferably, first recess has been seted up to the inside equidistance on second flame retardant coating, and fire-proof package is all installed to the inside of first recess, and the third recess has been seted up to the inside equidistance on third flame retardant coating, and the inside packing of third recess has fire prevention mud.

Preferably, the top end of the second fireproof layer is bonded to the bottom end of the bonding layer, and the top end of the bonding layer is bonded with the transparent protective film.

Preferably, the bottom end of the base layer is bonded to the top end of the elastic layer, and the elastic layer is corrugated.

Preferably, the inside of sealing strip has been seted up the bar recess, and the inside packing of bar recess has the pearlite, and basic unit and sealing strip are made by fire prevention glue material.

Compared with the prior art, the beneficial effects of the utility model are that:

1) in work, the second fireproof layer, the first fireproof layer, the third fireproof layer and the like are matched, so that the fireproof bag in the first groove can be expanded at a higher temperature, the base layer is extruded outwards, the fireproof performance is improved in a sealing mode, and the escape time of people is prolonged;

2) the transparent protective film, the adhesive layer and the sealing strip are matched for use in work, so that external dust can be prevented from being adsorbed on the outer wall of the adhesive layer, and the fireproof glue layer is convenient to install through the arrangement of the adhesive layer.

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. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the base layer of the present invention;

FIG. 3 is a schematic view of the internal structure of the sealing strip of the present invention;

in the figure: 1. a base layer; 2. a transparent protective film; 3. a sealing strip; 4. a first fire resistant layer; 5. A second fire-resistant layer; 6. a third fire prevention layer; 7. an elastic layer; 8. a first groove; 9. a fire-proof bag; 10. a second groove; 11. an adhesive layer; 12. a third groove; 13. fire-proof mud; 14. a strip-shaped groove; 15. perlite.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Embodiment one, given by fig. 1 and fig. 2, the utility model discloses a basic unit 1, the bottom of basic unit 1 bonds with the top of sealing strip 3, be convenient for install the fire prevention glue film, basic unit 1 includes first flame retardant coating 4, second flame retardant coating 5 and third flame retardant coating 6, the top of first flame retardant coating 4 bonds with the bottom of second flame retardant coating 5, can play good fire behavior through the multilayer cooperation, the bottom of first flame retardant coating 4 bonds with the top of third flame retardant coating 6, the bottom of third flame retardant coating 6 bonds with the top of elastic layer 7, can improve sealing performance.

Embodiment two, on the basis of embodiment one, first recess 8 has been seted up to the inside equidistance of second flame retardant coating 5, and fire-proof package 9 is all installed to the inside of first recess 8, and third recess 12 has been seted up to the inside equidistance of third flame retardant coating 6, and the inside packing of third recess 12 has fire prevention mud 13, can expand when the temperature is high to increase the leakproofness between fire prevention glue film and the outer wall.

In the third embodiment, in addition to the first embodiment, the top end of the second flame retardant layer 5 is bonded to the bottom end of the adhesive layer 11, and the transparent protective film 2 is bonded to the top end of the adhesive layer 11, thereby playing a role of dust prevention in the adhesive layer 11.

In the fourth embodiment, on the basis of the first embodiment, the bottom end of the base layer 1 is bonded with the top end of the elastic layer 7, and the elastic layer 7 is corrugated and has certain deformation, so that the sealing performance can be improved.

Fifth embodiment, on the basis of first embodiment, given by fig. 1 and 3, strip-shaped groove 14 has been seted up to the inside of sealing strip 3, and the inside packing of strip-shaped groove 14 has perlite 15, and base layer 1 and sealing strip 3 are made by fire-proof glue material, have good fire resistance.

The working principle is as follows: the during operation, second flame retardant coating 5 through setting up, the cooperation of first flame retardant coating 4 and third flame retardant coating 6 etc. is used, can make the inside fire prevention package 9 of first recess 8 expand when the temperature is higher, thereby make 1 outside extrusion of basic unit, thereby improve fire behavior through sealed mode, through the transparent protection film 2 that sets up, adhesive linkage 11 and sealing strip 3's cooperation is used, can avoid external dust to adsorb at the outer wall of adhesive linkage 11, be convenient for install the fire prevention glue film through setting up of adhesive linkage 11.

It is noted that, herein, relational terms such as first and second, 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a prevent fire door fire prevention glue film structure, includes basic unit (1), its characterized in that: the bottom of basic unit (1) bonds with the top of sealing strip (3), and basic unit (1) includes first flame retardant coating (4), second flame retardant coating (5) and third fire prevention layer (6), and the top of first flame retardant coating (4) bonds with the bottom of second flame retardant coating (5), and the bottom of first flame retardant coating (4) bonds with the top of third fire prevention layer (6), and the bottom of third fire prevention layer (6) bonds with the top of elastic layer (7).

2. The fire door fire protection adhesive layer structure of claim 1, wherein: first recess (8) have been seted up to the inside equidistance of second flame retardant coating (5), and fire-proof package (9) have all been installed to the inside of first recess (8), and third recess (12) have been seted up to the inside equidistance of third flame retardant coating (6), and the inside packing of third recess (12) has fire prevention mud (13).

3. The fire door fire protection adhesive layer structure of claim 1, wherein: the top end of the second fireproof layer (5) is bonded with the bottom end of the bonding layer (11), and the top end of the bonding layer (11) is bonded with the transparent protective film (2).

4. The fire door fire protection adhesive layer structure of claim 1, wherein: the bottom end of the base layer (1) is bonded with the top end of the elastic layer (7), and the elastic layer (7) is corrugated.

5. The fire door fire protection adhesive layer structure of claim 1, wherein: strip-shaped groove (14) have been seted up to the inside of sealing strip (3), and the inside packing of strip-shaped groove (14) has pearlite (15), and basic unit (1) and sealing strip (3) are made by the fire prevention adhesive material.