CN218234928U

CN218234928U - Prevent fire door with sealed smoke function that separates

Info

Publication number: CN218234928U
Application number: CN202222016055.4U
Authority: CN
Inventors: 王志军
Original assignee: Urumqi Jinzhuye Industry And Trade Co ltd
Current assignee: Urumqi Jinzhuye Industry And Trade Co ltd
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2023-01-06
Anticipated expiration: 2032-08-02

Abstract

The utility model discloses a prevent fire door with sealed smoke function, including the door body, sealing strip and sealed frame, its characterized in that, two rings of sealing strips are all installed all around to the door body, the sealing strip includes overcoat, spacing and center packing strip, the center packing strip set up in the inside center of overcoat, the overcoat inside in the both sides of center packing strip all are provided with spacing, sealed frame set up in the edge of the door body is inboard, sealed frame with the door body outside is the integral type design. The utility model provides a pair of prevent fire door during operation with sealed cigarette function that separates, the overcoat is sealed at door body edge, and the strip is filled at inside center can provide good elasticity, and the spacing of both sides can avoid the skew of center packing strip, can effectively guarantee the whole elasticity of overcoat, and life is longer and sealing performance is more stable.

Description

Prevent fire door with sealed smoke function that separates

Technical Field

The utility model relates to a prevent fire door field, specifically be a prevent fire door with seal and separate cigarette function.

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 fire-proof door is specially used for isolating a fire source in a house building, has a huge effect on fire-fighting work, and people can obtain escape opportunities through a fire-proof door once a fire occurs.

The whole sealing performance of the fireproof door is very important, the invasion of external smoke can be effectively prevented during fire, but the situation that the elasticity of the sealing strip of the door body is weakened after long-time work occurs, and the whole sealing performance is weakened.

Based on this, the utility model designs a prevent fire door with sealed cigarette function that separates to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent fire door with seal and separate cigarette function to solve and propose among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a prevent fire door with sealed cigarette function, includes the door body, sealing strip and sealed frame, its characterized in that, two rings of sealing strips are all installed all around to the door body, the sealing strip includes overcoat, spacing and center packing strip, center packing strip set up in the inside center of overcoat, the overcoat inside in the both sides of center packing strip all are provided with spacing, sealed frame set up in the marginal inboard of the door body, sealed frame with the door body outside is the integral type design.

As a further proposal of the utility model, the sealing strip is made of silicon rubber material.

As a further scheme of the utility model, the internal portion of door is provided with first flame retardant coating, filling layer, puigging and second flame retardant coating.

As a further aspect of the present invention, the first fireproof layer and the second fireproof layer are made of perlite fireproof board.

As a further aspect of the present invention, the first fireproof layer and the second fireproof layer are separately disposed on the front and rear sides of the door.

As a further aspect of the present invention, the filling layer is disposed in the inner side of the first fireproof layer, and the filling layer is made of iron plate material.

As a further proposal of the utility model, the sound-proof layer is made of soundproof cotton material.

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

(1) The utility model discloses during operation, the overcoat is sealed at door body edge, and inside center packing strip can provide good elasticity, and the spacing of both sides can avoid center packing strip skew, can effectively guarantee the whole elasticity of overcoat, and life is longer and sealing performance is more stable.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly and encompass, for example, both fixed and removable coupling as well as integral coupling; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Fig. 1 is a schematic side sectional view of a fire door having a function of sealing and isolating smoke according to the present invention;

fig. 2 is a schematic view of the internal structure of the sealing strip of the fire door having a function of sealing and isolating smoke according to the present invention;

fig. 3 is a schematic front view of a fire door with a smoke sealing function according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a door body; 2. a seal strip; 3. a first fire-resistant layer; 4. a filling layer; 5. a sound insulating layer; 6. a second fire-resistant layer; 7. a sealing frame; 8. a jacket; 9. a limiting strip; 10. a center-fill strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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 of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a prevent fire door with sealed cigarette function that separates, including the door body 1, sealing strip 2 and sealing frame 7, its characterized in that, two rings of sealing strip 2 are all installed all around to the door body 1, sealing strip 2 includes overcoat 8, spacing 9 and center packing strip 10, center packing strip 10 set up in the inside center of overcoat 8, overcoat 8 inside in the both sides of center packing strip 10 all are provided with spacing 9, sealing frame 7 set up in the edge of the door body 1 is inboard, sealing frame 7 with the door body 1 outside is the integral type design.

Through the above technical scheme of the utility model, sealing strip 2 wholly adopts the silicon rubber material to make.

Through the above technical scheme of the utility model, the door body 1 is inside to be provided with first flame retardant coating 3, filling layer 4, puigging 5 and second flame retardant coating 6.

Through the above technical scheme of the utility model, first flame retardant coating 3 with second flame retardant coating 6 all adopts the pearlite PLASTIC LAMINATED material to make.

Through the above technical scheme of the utility model, first flame retardant coating 3 with second flame retardant coating 6 branch is located the side around the inside of the door body 1.

Through the above technical scheme of the utility model, filling layer 4 set up in the inboard of first flame retardant coating 3, filling layer 4 adopts the iron plate material to make.

Through the above technical scheme of the utility model, puigging 5 adopts the soundproof cotton material to make.

In practical application, during operation, overcoat 8 is sealed at door body 1 edge, and inside center packing strip 10 can provide good elasticity, and the spacing strip 9 of both sides can avoid center packing strip 10 skew, can effectively guarantee overcoat 8's whole elasticity, and life is longer and sealing performance is more stable.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a prevent fire door with sealed cigarette function, includes the door body (1), sealing strip (2) and sealed frame (7), its characterized in that, two rings of sealing strip (2) are all installed all around to the door body (1), sealing strip (2) are including overcoat (8), spacing (9) and center packing strip (10), center packing strip (10) set up in the inside center of overcoat (8), overcoat (8) inside in the both sides of center packing strip (10) all are provided with spacing (9), sealed frame (7) set up in the edge of the door body (1) is inboard, sealed frame (7) with the door body (1) outside is the integral type design.

2. The fire door with a function of sealing and isolating smoke according to claim 1, characterized in that the sealing strip (2) is made of silicone rubber as a whole.

3. The fire door with the function of sealing and isolating smoke according to claim 1, characterized in that a first fire-proof layer (3), a filling layer (4), a sound-proof layer (5) and a second fire-proof layer (6) are arranged inside the door body (1).

4. The fire door with a function of sealing and isolating smoke according to claim 3, characterized in that said first fire-proof layer (3) and said second fire-proof layer (6) are made of perlite fire-proof plate material.

5. The fire door having a function of sealing and isolating smoke according to claim 3, wherein said first fire-proof layer (3) and said second fire-proof layer (6) are separately provided on the inner front and rear sides of said door body (1).

6. The fire door with a function of sealing and isolating smoke according to claim 3, characterized in that the filling layer (4) is arranged inside the first fire-proof layer (3), and the filling layer (4) is made of iron plate.

7. The fire door with a smoke sealing and isolating function as claimed in claim 3, characterized in that said soundproof layer (5) is made of soundproof cotton material.