CN212337069U

CN212337069U - Novel sound insulation fireproof door

Info

Publication number: CN212337069U
Application number: CN202020686930.8U
Authority: CN
Inventors: 何小鹏
Original assignee: Chongqing Tianhao Fire Technology Co Ltd
Current assignee: Chongqing Tianhao Fire Technology Co Ltd
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2021-01-12
Anticipated expiration: 2030-04-28

Abstract

The utility model discloses a novel fire door is prevented in giving sound insulation, including setting up at the outer door leaf and borduring and set up the door leaf in the door leaf is bordured, the door leaf comprises the first fire-retardant board of range upon range of setting in proper order, first fire prevention glass, first fire prevention cotton, second fire prevention glass, second fire prevention cotton and honeycomb panel and the fire-retardant board of second, when the conflagration breaing out, this prevents stretching of fire door dependence various fire resistive construction come range upon range of separation intensity of a fire in the door leaf, has good fire prevention effect, first fire prevention cotton, second fire prevention cotton and honeycomb panel all have more space, stronger sound-absorbing capacity has, thereby also can fully satisfy syllable-dividing requirement.

Description

Novel sound insulation fireproof door

Technical Field

The utility model relates to a building fire control field especially relates to a novel fire door is prevented in sound insulation.

Background

A fire door is a door that can meet the requirements of fire stability, integrity and thermal insulation within a certain period of time. It is a fire-proof partition with certain fire resistance, which is arranged in fire-proof subareas, evacuation staircases, vertical shafts and the like. The novel soundproof fireproof door has the functions of preventing the fire from spreading and the smoke from diffusing besides the function of a common door, and can prevent the fire from spreading within a certain time to ensure the evacuation of people. The existing novel sound-insulation fireproof door is not ideal in the use process, can not well obstruct the spread of fire, and can not meet the use requirement.

In addition, the existing fireproof doors are made of splints, so the sound insulation effect is not good.

Therefore, the technical personnel in the field are dedicated to develop a novel soundproof and fireproof door with good fireproof effect and good soundproof effect.

Disclosure of Invention

In view of the above-mentioned defect of prior art, the utility model aims to solve the technical problem that a fire door is prevented in fire prevention effect and give sound insulation effectually novel sound insulation.

In order to achieve the purpose, the utility model provides a novel fire door gives sound insulation, bordure and set up at outlying door leaf including setting up door leaf in borduring, the door leaf comprises the fire-retardant board of first fire-retardant board, first fire prevention glass, first fire prevention cotton, second fire prevention glass, second fire prevention cotton, honeycomb panel and the fire-retardant board of second that stacks gradually the setting.

The first fireproof cotton is soaked without a flame retardant.

And third fireproof glass is further arranged on two sides of the first fireproof cotton, and the edge of the third fireproof glass is connected with the first fireproof glass and the second fireproof glass in a welding mode.

The thickness of the first flame retardant plate is 3-5 mm.

The thickness of the first fireproof cotton is 4-7mm, and the thickness of the second fireproof cotton is 4-7 mm.

The utility model has the advantages that: the utility model discloses a novel fire door is prevented in giving sound insulation, including setting up at the outer door leaf bordure and set up the door leaf in the door leaf is bordured, the door leaf comprises the fire-retardant board of the first fire-retardant board that stacks gradually the setting, first fire prevention glass, first fire prevention cotton, second fire prevention glass, second fire prevention cotton and honeycomb panel and second, when the conflagration breaing out, this prevents stretching of fire door dependence various fire resistive construction come range upon range of separation intensity of a fire in the door leaf, has good fire prevention effect, first fire prevention cotton, second fire prevention cotton and honeycomb panel all have more space, stronger sound absorbing capacity has to also can fully satisfy syllable-dividing requirement.

Drawings

Fig. 1 is a front view of the structure of the present invention;

fig. 2 is a schematic side view and sectional view of the structure of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples, wherein it is noted that, in the description of the invention, the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular manner, and therefore should not be construed as limiting the present invention. The terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 and 2, a novel soundproof and fireproof door, including setting up at the outlying door leaf 1 of borduring and setting up door leaf 10 in the door leaf 1, the door leaf is by the first fire-retardant board 2, first fire prevention glass 3, first fire prevention cotton 4, second fire prevention glass 5, second fire prevention cotton 6, honeycomb panel 7 and the fire-retardant board 8 constitution of second that stack gradually the setting, when the conflagration breaing out, this fireproof door relies on the stretching of various fire prevention structures in the door leaf to range upon range of separation intensity of a fire, has good fire prevention effect, first fire prevention cotton 4, second fire prevention cotton 6 and honeycomb panel 7 all have more spaces, has stronger sound-absorbing capacity, thereby also can fully satisfy syllable-dividing requirement.

Further, in this embodiment, the first fireproof cotton 4 is immersed with a flame retardant, and the flame retardant is a flame retardant commonly used in the market, and has a wide source and a low use cost. In order to prevent the slow loss of fire retardant, in this embodiment, the both sides of first fireproof cotton 4 still are provided with third fireproof glass 9, the edge and first fireproof glass 3 of third fireproof glass 9, the equal welded connection of second fireproof glass 5, first fireproof glass 3 like this, second fireproof glass 5 and third fireproof glass 9 surround first fireproof cotton 4 from all around, the door leaf is bordured 1 and is wrapped up first fireproof cotton 4 from top and bottom, first fireproof glass 3 like this, second fireproof glass 5, third fireproof glass 9 and door leaf are bordured 1 and have just constituted the confined container of a parcel first fireproof cotton 4, can avoid the loss of fire retardant in the first fireproof cotton 4.

In this embodiment, the thickness of the first flame-retardant plate 2 is 3-5mm, the thickness of the first fireproof cotton 4 is 4-7mm, and the thickness of the second fireproof cotton 6 is 4-7mm, so that the balance between the thickness and the fireproof and soundproof requirements is met, and the production cost is controlled.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. The utility model provides a novel fire door is prevented in sound insulation, characterized by: the door leaf is characterized by comprising a door leaf edge covering (1) arranged on the periphery and a door leaf (10) arranged in the door leaf edge covering (1), wherein the door leaf (10) is composed of a first flame-retardant plate (2), first fireproof glass (3), first fireproof cotton (4), second fireproof glass (5), second fireproof cotton (6), a honeycomb plate (7) and a second flame-retardant plate (8) which are sequentially stacked.

2. A novel sound insulating fire door as claimed in claim 1, characterized by: the first fireproof cotton (4) is immersed with a flame retardant.

3. A novel sound insulating fire door as claimed in claim 2, characterized by: the both sides of first fireproof cotton (4) still are provided with third fireproof glass (9), the edge of third fireproof glass (9) with first fireproof glass (3), the equal welded connection of second fireproof glass (5).

4. A novel sound insulating fire door as claimed in claim 1, characterized by: the thickness of the first flame-retardant plate (2) is 3-5 mm.

5. A novel sound insulating fire door as claimed in claim 1, characterized by: the thickness of the first fireproof cotton (4) is 4-7mm, and the thickness of the second fireproof cotton (6) is 4-7 mm.