CN213478126U

CN213478126U - Light-duty syllable-dividing fire door is prevented to building

Info

Publication number: CN213478126U
Application number: CN202021559640.3U
Authority: CN
Inventors: 程芳; 张颖; 刘洪�
Original assignee: Shaanxi Modern Architecture Design and Research Institute
Current assignee: Shaanxi Modern Architecture Design and Research Institute
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-06-18
Anticipated expiration: 2030-07-31

Abstract

The utility model discloses a light-duty syllable-dividing fire door for building, including first door plant, the left side of first door plant is provided with the second door plant, be provided with between first door plant and the second door plant and inhale the sound cotton, it has fire prevention fire-retardant granule to inhale the cotton upper and lower both sides of sound and lie in to fill between first door plant and the second door plant, the inside of first door plant is including the PLASTIC LAMINATED, one side bonding of PLASTIC LAMINATED is connected with the abatvoix. The utility model discloses an add between first door plant and second door plant and inhale the sound cotton can effectually play the sound effect of inhaling, inhale the cotton quality of sound simultaneously lighter, can not increase the whole weight of preventing fire door, and the inside PLASTIC LAMINATED of first door plant sets up and to blockking outside intensity of a fire, can play the fire prevention effect, and inside abatvoix and the inside puigging cooperation sound insulation effect of second door plant are better, and the puigging adopts double-deck cystosepiment to constitute, the quality is lighter, it is effectual to give sound insulation.

Description

Light-duty syllable-dividing fire door is prevented to building

Technical Field

The utility model relates to a prevent fire door technical field, specifically be a light-duty syllable-dividing fire door is prevented to building.

Background

The entrance door is also called as a security door, the entrance door is installed when most residences are completed, and some consumers can replace the entrance door in consideration of safety and other aspects, the entrance door mainly comprises a pure steel entrance door and an armored door, and the armored door is a high-grade entrance door, and is mainly characterized in that a layer of wood facing is added on the surface of the steel entrance door instead of a traditional surface treatment method, so that the safety factor of the entrance door is ensured, the grade of the door is greatly improved, the fireproof door is an important component in fire fighting equipment and is an important ring in social fire prevention, a fireproof door closer is installed on the fireproof door or a device which can automatically close a door leaf of a normally open fireproof door when a fire occurs is arranged on the fireproof door (except for using special parts such as a pipeline well door and the like), namely, the door closer is not needed to be installed except for some special parts such as the pipeline well door, and other parts are all needed to be installed with the fireproof door closer, and the building used prevents that fire door sound insulation performance is relatively poor, and outdoor noise transmits indoor meeting and causes the influence to indoor resident personnel, has reduced fire door's application scope.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a light-duty syllable-dividing fire door is prevented to building possesses the effectual advantage that gives sound insulation, and it is relatively poor to have solved the fire door sound-insulating properties that building used, and outdoor noise transmits the indoor problem that can cause the influence to indoor resident's personnel.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a light-duty syllable-dividing fire door for building, includes first door plant, the left side of first door plant is provided with the second door plant, be provided with between first door plant and the second door plant and inhale the sound cotton, it has fire prevention fire-retardant granule to inhale the upper and lower both sides of sound cotton and lie in to fill between first door plant and the second door plant, the inside of first door plant is including the PLASTIC LAMINATED, one side bonding of PLASTIC LAMINATED is connected with the abatvoix, one side bonding of abatvoix is connected with the fiber plasterboard.

Preferably, the inside of the second door panel is bonded with a sound insulation layer, and the sound insulation layer is formed by a double-layer foam board.

Preferably, a cavity is arranged between the first door panel and the second door panel, the sound-absorbing cotton is arranged inside the cavity, and the inner wall of the cavity is coated with anti-corrosion paint.

Preferably, the inner surface of the fireproof and flame-retardant particles is coated with an adhesive, and the adhesive is adhered to the inner walls of the first door panel and the second door panel.

Preferably, the adhesive on the surface of the fireproof and flame-retardant particles is in contact with one side of the sound-absorbing cotton, and the contact part is sealed by a filling material.

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

1. the utility model discloses an add between first door plant and second door plant and inhale the sound cotton can effectually play the sound effect of inhaling, it is lighter to inhale the cotton quality of sound simultaneously, can not increase the whole weight of preventing fire door, and the inside PLASTIC LAMINATED of first door plant sets up and to blockking outside intensity of a fire, can play the fire prevention effect, and inside abatvoix is better with the puigging cooperation sound insulation effect of second door plant inside, and the puigging adopts double-deck cystosepiment to constitute, the quality is lighter, it is effectual to give sound insulation, it is relatively poor to have solved the fire door sound insulation performance that the building used simultaneously, outdoor noise transmits the indoor problem that can cause the influence to indoor resident personnel.

2. The utility model discloses an inhale cotton both sides of sound and increase the fire prevention fire-retardant granule to rather than inner wall sealing contact, not only can avoid inside inhale the sound cotton and meet fire production burning, can also effectually play the fire prevention effect, delay the burning rate of intensity of a fire.

Drawings

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

FIG. 2 is a sectional view of a first door panel according to the present invention;

fig. 3 is a sectional view of a second door panel structure of the present invention.

In the figure: 1. a first door panel; 101. a fire-proof plate; 102. a sound-absorbing panel; 103. a fibrous gypsum board; 2. a second door panel; 3. sound-absorbing cotton; 4. fire-retardant granule of fire prevention; 5. and a sound insulation layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a light sound-insulation fire door for buildings comprises a first door panel 1, a second door panel 2 is arranged on the left side of the first door panel 1, a sound insulation layer 5 is bonded and connected to the inside of the second door panel 2, the sound insulation layer 5 is formed by a double-layer foam board, a cavity is arranged between the first door panel 1 and the second door panel 2, sound-absorbing cotton 3 is arranged inside the cavity, the inner wall of the cavity is coated with anti-corrosion paint, the sound-absorbing cotton 3 is arranged between the first door panel 1 and the second door panel 2, fire-retardant particles 4 are added on two sides of the sound-absorbing cotton 3 and are in sealed contact with the inner wall of the sound-absorbing cotton 3, the sound-absorbing cotton 3 can be prevented from burning when encountering fire, the fire-retardant effect can be effectively achieved, the burning speed of the fire behavior is delayed, the fire-retardant particles 4 are filled between the first door panel 1 and the second door panel 2 on the upper and, the adhesive is adhered to the inner walls of the first door panel 1 and the second door panel 2, the adhesive on the surface of the fireproof flame-retardant particles 4 is contacted with one side of the sound-absorbing cotton 3, the contact part is sealed by filling materials, the fireproof plate 101 is arranged in the first door panel 1, the sound-absorbing plate 102 is adhered to one side of the fireproof plate 101, the fiber gypsum board 103 is adhered to one side of the sound-absorbing plate 102, the sound-absorbing cotton 3 is added between the first door panel 1 and the second door panel 2 to effectively play a sound-absorbing role, meanwhile, the sound-absorbing cotton 3 is light in weight and does not increase the whole weight of the fireproof door, the fireproof plate 101 in the first door panel 1 is arranged outside to block external fire, so that the fireproof role can be played, the sound-absorbing plate 102 in the first door panel and the sound-insulating layer 5 in the second door panel 2 are better in sound-insulating effect in cooperation, and the sound-insulating, the quality is lighter, gives sound insulation effectually, and it is relatively poor to have solved the building and used fire door sound-insulating properties, and outdoor noise transmits the problem that can cause the influence to indoor resident personnel to the room simultaneously.

The standard parts used in this document are commercially available, all the components in this document are customized according to the description of the specification and the drawings, and the connection relationship and specific structure between the layers in this document are all performed by the prior art, such as by mechanical methods, by adhesives, by various welding methods such as thermal welding, ultrasonic welding, flux, welding, and fusion crimping, and no specific description is made here.

During the use, inhale sound cotton 3 can effectually play the sound effect of inhaling through adding between first door plant 1 and second door plant 2, inhale the quality of sound cotton 3 simultaneously lighter, can not increase the whole weight of preventing fire door, and the PLASTIC LAMINATED 101 of first door plant 1 inside sets up and can block outside intensity of a fire to outside, can play the fire prevention effect, and inside abatvoix 102 is better with the 5 cooperation sound insulation effects of the inside puigging of second door plant 2, and puigging 5 adopts double-deck cystosepiment to constitute, the quality is lighter, it is effectual to give sound insulation, through increasing fire prevention fire retardant particle 4 in the both sides of inhaling sound cotton 3, and rather than inner wall sealing contact, not only can avoid inside inhale sound cotton 3 and meet the fire and produce the burning, can also effectually play the fire prevention effect, delay the burning speed of intensity of a fire.

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. A light-duty syllable-dividing fire door for building, includes first door plant (1), its characterized in that: the left side of first door plant (1) is provided with second door plant (2), be provided with between first door plant (1) and second door plant (2) and inhale sound cotton (3), inhale the upper and lower both sides of sound cotton (3) and lie in and fill between first door plant (1) and second door plant (2) fire prevention fire-retardant granule (4), the inside of first door plant (1) is including PLASTIC LAMINATED (101), one side bonding of PLASTIC LAMINATED (101) is connected with abatvoix (102), one side bonding of abatvoix (102) is connected with fibrous gypsum board (103).

2. A light weight, sound insulating fire rated door as recited in claim 1, further comprising: the interior bonding of second door plant (2) is connected with puigging (5), and puigging (5) adopt double-deck cystosepiment to constitute.

3. A light weight, sound insulating fire rated door as recited in claim 1, further comprising: a cavity is arranged between the first door panel (1) and the second door panel (2), the sound-absorbing cotton (3) is arranged inside the cavity, and the inner wall of the cavity is coated with anti-corrosion paint.

4. A light weight, sound insulating fire rated door as recited in claim 1, further comprising: the inner surfaces of the fireproof flame-retardant particles (4) are coated with adhesives, and the adhesives are adhered to the inner walls of the first door panel (1) and the second door panel (2).

5. A light weight, sound insulating fire rated door as recited in claim 1, further comprising: the adhesive on the surface of the fireproof flame-retardant particles (4) is in contact with one side of the sound-absorbing cotton (3), and the contact part is sealed by a filling material.