CN219587470U

CN219587470U - Armored door with sound insulation and fireproof functions

Info

Publication number: CN219587470U
Application number: CN202223377824.XU
Authority: CN
Inventors: 张岭
Original assignee: Luoao Yicheng Shanghai Doors Industry Co ltd
Current assignee: Luoao Yicheng Shanghai Doors Industry Co ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-08-25
Anticipated expiration: 2032-12-14

Abstract

The utility model discloses an armored door with sound insulation and fireproof functions, which comprises an armored door body and a hinge with multiple degrees of freedom, wherein the armored door body is provided with a hinge mounting position, can be hinged at a door frame through the hinge and can be turned over relative to the door frame; the armored door body is provided with a reinforced outer frame and a door core layer, wherein the door core layer is embedded in the reinforced outer frame and is provided with an armored composite core layer, a sound insulation layer, a fireproof layer and a surface layer; the armor composite core layer is a steel core plate, a plurality of tight connection holes are formed in the steel core plate, and reinforcing strip holes are formed in the end faces of two sides of the steel core plate; the inside flame retardant coating that is equipped with of steel core board, the steel core board outside is equipped with the puigging, wherein is equipped with the connecting pin of being connected with the close connection hole on the flame retardant coating, and the flame retardant coating is the calcium silicate PLASTIC LAMINATED, and the flame retardant coating is close to indoor one side also and is equipped with the surface course. The door core layer has the characteristics of high strength, sound insulation, fire resistance and the like of the armored door, and adopts a laminated structure, so that the problem of inaccuracy caused by the traditional filling structure is avoided.

Description

Armored door with sound insulation and fireproof functions

Technical Field

The utility model relates to the field of armored doors, in particular to an armored door with sound insulation and fireproof functions.

Background

The main characteristic of the armored door is that the middle of the door plate is a firm steel structure (called an armored system in China), and the surface is covered with a beautiful and easy-to-replace decorative surface. The armored door has the characteristics of the wood door of the relative appearance and the firm nature of the steel door, and is matched with the professional anti-theft lock to form the anti-theft door with excellent performance. And because the high-strength steel structure is used as a core, the deformation caused by weather change or long-time use can be reduced. Meanwhile, the fire-proof, sound-proof, heat-insulating and even bulletproof functions are achieved.

Along with the development of armoured door, armoured door has had the function such as sound insulation, fire prevention among the prior art, and the sound insulation armoured door among the prior art has been filled the puigging in the middle part of door plant as shown in CN202122891848.6 to the puigging is in the middle of fire prevention layer and insulating layer, has not only isolated external noise, has still guaranteed the puigging and has not taken place the phenomenon of spontaneous combustion because of the high temperature, but just fills puigging, fire prevention layer etc. in the door plant, and it leads to the door plant itself intensity inadequately easily, and the material of packing does not possess better sound insulation, fire resistance yet.

Disclosure of Invention

The utility model aims to provide an armored door with sound insulation and fireproof functions, so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the armored door with the sound insulation and fireproof functions comprises an armored door body and a hinge with multiple degrees of freedom, wherein the armored door body is provided with a hinge mounting position, can be hinged at a door frame through the hinge and can be turned over relative to the door frame; the armored door body is provided with a reinforced outer frame and a door core layer, wherein the door core layer is embedded in the reinforced outer frame, and the door core layer is provided with an armored composite core layer, a sound insulation layer, a fireproof layer and a surface layer; the armor composite core layer is a steel core plate, a plurality of tight connection holes are formed in the steel core plate, and reinforcing strip holes are formed in the end faces of two sides of the steel core plate; the inside flame retardant coating that is equipped with of steel core board, the steel core board outside is equipped with the puigging, wherein is equipped with the connecting pin of being connected with the close connection hole on the flame retardant coating, and the flame retardant coating is the calcium silicate PLASTIC LAMINATED, and the flame retardant coating is close to indoor one side also and is equipped with the surface course.

Preferably, the sound insulation layer is also provided with a connecting pin connected with the tight connecting hole, and the sound insulation layer comprises a bottom plate, a top plate and a sound insulation module.

Preferably, the bottom plate is welded with I-shaped angle irons, and the sound insulation modules are arranged on the bottom plate and fixed through the I-shaped angle irons.

Preferably, the two sound insulation modules comprise a shell and a honeycomb plate, wherein the upper end of the shell is opened, the honeycomb plate is integrally formed in the middle of the inner side of the shell, and a plurality of honeycomb holes are formed in the honeycomb plate.

Preferably, the roof is located the module topside that gives sound insulation, and the roof can be closed the opening of casing upper end, and the roof is equipped with a plurality of column sound insulation casings towards the downside of honeycomb panel, and every sound insulation casing inboard all is equipped with inhales the sound chamber, inhales the sound intracavity and is equipped with and inhale the sound cotton.

Preferably, the outside of the top plate is also provided with a surface layer by gluing.

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

the utility model adopts the door core layer formed by compounding the armor composite core layer, the sound insulation layer, the fireproof layer and the surface layer, the door core layer has the high strength of the armor door, and simultaneously has the characteristics of sound insulation, fireproof and the like, and adopts the laminated structure, so that the imprecision caused by the traditional filling structure is avoided; and the sound insulation layer is formed by a plurality of sound insulation shells and honeycomb plates, and can be used for absorbing noise so as to play a sound insulation effect.

Drawings

FIG. 1 is a schematic view of an armored door and multi-degree-of-freedom hinge of the present utility model;

FIG. 2 is a schematic view of the structure of an armored door body of the present utility model;

fig. 3 is a schematic structural view of the soundproof layer of the present utility model.

In the figure: 1. a multi-degree-of-freedom hinge; 2. reinforcing the outer frame; 3. an armor composite core; 301. a tight connection hole; 4. a sound insulation layer; 401. a bottom plate; 402. a top plate; 403. i-shaped angle iron; 404. a housing; 405. a honeycomb panel; 406. a sound insulation housing; 5. and a fireproof layer.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1-3, the present utility model provides a technical solution: the armored door with the sound insulation and fireproof functions comprises an armored door body and a hinge 1 with multiple degrees of freedom, wherein the armored door body is provided with a hinge mounting position, can be hinged at a door frame through the hinge 1 with multiple degrees of freedom, and can be turned over relative to the door frame; the armored door body is provided with a reinforced outer frame 2 and a door core layer, wherein the door core layer is embedded in the reinforced outer frame 2, and is provided with an armored composite core layer 3, a sound insulation layer 4, a fireproof layer 5 and a surface layer; the armor composite core layer 3 is a steel core plate, a plurality of tight connection holes 301 are formed in the steel core plate, and reinforcing strip holes are formed in the end faces of two sides of the steel core plate; the inside flame retardant coating 5 that is equipped with of steel core board, the steel core board outside is equipped with puigging 4, wherein is equipped with the connecting pin of being connected with close connection hole 301 on the flame retardant coating 5, and flame retardant coating 5 is the calcium silicate PLASTIC LAMINATED, and flame retardant coating 5 is close to indoor one side and also is equipped with the surface course.

In this embodiment, the sound insulation layer 4 is also provided with a connection pin connected to the tight connection hole 301, and the sound insulation layer 4 includes a bottom plate 401, a top plate 402, and a sound insulation module. The base plate 401 is welded with I-shaped angle irons 403, and two sound insulation modules are arranged on the base plate 401 and fixed through the I-shaped angle irons 403.

In this embodiment, the two sound insulation modules include a housing 404 and a honeycomb plate 405, wherein the upper end of the housing 404 is open, the honeycomb plate 405 is integrally formed in the middle of the inner side of the housing 404, and a plurality of honeycomb holes are formed in the honeycomb plate 405.

In this embodiment, the top plate 402 is disposed on the top side of the sound insulation module, the top plate 402 can close the opening at the upper end of the housing 404, a plurality of columnar sound insulation housings 406 are installed on the bottom side of the top plate 402 facing the honeycomb panel 405, and a sound absorption cavity is disposed on the inner side of each sound insulation housing 406, and sound absorption cotton is disposed in the sound absorption cavity.

In this embodiment, the outside of the top plate 402 is also provided with a facing layer by gluing.

In the embodiment, the door core layer formed by compounding the armor composite core layer 3, the sound insulation layer 4, the fireproof layer 5 and the surface layer is adopted, the door core layer has the high strength of the armor door, and meanwhile has the characteristics of sound insulation, fireproof and the like, and the laminated structure is adopted, so that the imprecision caused by the traditional filling structure is avoided; the sound insulation layer 4 is formed by a plurality of sound insulation cases 406 and honeycomb panels 405, and can absorb noise to thereby provide a sound insulation effect.

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

Claims

1. The armored door with the sound insulation and fireproof functions is characterized by comprising an armored door body and a hinge (1) with multiple degrees of freedom, wherein the armored door body is provided with a hinge mounting position, can be hinged at a door frame through the hinge (1) with multiple degrees of freedom and can be turned over relative to the door frame; the armored door body is provided with a reinforced outer frame (2) and a door core layer, wherein the door core layer is embedded in the reinforced outer frame (2), and the door core layer is provided with an armored composite core layer (3), a sound insulation layer (4), a fireproof layer (5) and a surface layer; the armor composite core layer (3) is a steel core plate, a plurality of tight connection holes (301) are formed in the steel core plate, and reinforcing strip holes are formed in the end faces of two sides of the steel core plate; the inside flame retardant coating (5) that is equipped with of steel core board, the steel core board outside is equipped with puigging (4), wherein is equipped with the connecting pin of being connected with close connection hole (301) on flame retardant coating (5), flame retardant coating (5) are the calcium silicate PLASTIC LAMINATED, and flame retardant coating (5) are close to indoor one side also is equipped with the surface course.

2. An armored door with both sound and fire protection functions as defined in claim 1, wherein: the sound insulation layer (4) is also provided with a connecting pin connected with the tight connecting hole (301), and the sound insulation layer (4) comprises a bottom plate (401), a top plate (402) and a sound insulation module.

3. An armored door having both sound and fire protection functions as defined in claim 2, wherein: the base plate (401) is welded with I-shaped angle irons (403), and the sound insulation modules are arranged on the base plate (401) and fixed through the I-shaped angle irons (403).

4. An armored door having both sound and fire protection functions as defined in claim 2, wherein: the two sound insulation modules comprise a shell (404) and a honeycomb plate (405), wherein the upper end of the shell (404) is opened, the honeycomb plate (405) is integrally formed in the middle of the inner side of the shell (404), and a plurality of honeycomb holes are formed in the honeycomb plate (405).

5. An armored door having both sound and fire protection functions as defined in claim 2, wherein: the top plate (402) is arranged on the top side of the sound insulation module, the top plate (402) can seal the opening at the upper end of the shell (404), a plurality of columnar sound insulation shells (406) are arranged on the bottom side of the top plate (402) towards the honeycomb plate (405), sound absorption cavities are formed in the inner sides of the sound insulation shells (406), and sound absorption cotton is arranged in the sound absorption cavities.

6. An armored door having both sound and fire protection functions as defined in claim 5, wherein: the outside of the top plate (402) is also glued with a facing layer.