Heat insulation fireproof door

Abstract

The utility model discloses a heat insulation fireproof door which comprises a fireproof door edge main body, a door core is arranged in the fireproof door edge main body, facing fireproof paper is arranged outside the door core and the fireproof door edge main body, a door core installation part is arranged in the fireproof door edge main body, and the door core installation part is arranged in the middle of the fireproof door edge main body. A door core is connected in the door core installation part through fixing screws, fireproof felts are arranged on the inner side and the outer side of the door core installation part, a panel is arranged on the outer sides of the fireproof felts, the panel is connected with the fireproof door edge body through fixing screws, and veneer fireproof paper wraps the outer side of the panel. Therefore, the fireproof door is suitable for bedroom doors and other areas with fireproof requirements.

Description

Technical Field

[0001] The utility model belongs to the technical field of fireproof doors, and in particular relates to a heat-insulating fireproof door. Background Art

[0002] A fire door is a door that can meet the requirements of fire resistance stability, integrity and thermal insulation within a certain period of time.

[0003] Among them, according to the manufacturing materials, there are mainly metal fire doors and wooden fire doors. During the use of wooden fire doors, due to their lightness and high plasticity, they are often used as ordinary bedroom doors in high-rise buildings. In order to further improve the heat insulation and sound insulation performance of fire doors and reduce the difficulty of installation and disassembly of doors, an insulated fire door is proposed. Utility Model Content

[0004] In order to solve the problems existing in the prior art, the utility model provides a heat-insulating fireproof door which is relatively simple to install, light in weight, has good fireproof performance, and is suitable for areas such as bedroom doors where fire protection is required.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an insulated fireproof door, comprising a fireproof door edge body, a door core is arranged inside the fireproof door edge body, and the door core and the fireproof door edge body are provided with decorative fireproof paper on the outside, a door core installation part is arranged inside the fireproof door edge body, and the door core installation part is arranged in the middle of the fireproof door edge body, and the thickness of the fireproof door edge body is 1.2-1.5 times that of the door core installation part, the door core is connected to the door core by fixing screws in the door core installation part, fireproof felt is arranged on the inner and outer sides of the door core installation part, and a panel is arranged on the outer side of the fireproof felt, the panel is connected to the fireproof door edge body by fixing screws, and the outer side of the panel is coated with decorative fireproof paper.

[0006] As a preferred technical solution, the door core is a honeycomb or diamond grid plate structure.

[0007] As a preferred technical solution, the door core also includes a sound insulation damping sheet.

[0008] As a preferred technical solution, the thickness of the fireproof felt is 2-3 mm higher than the height difference between the fireproof door edge body and the door core installation part.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] 1. The door core with honeycomb or diamond grid plate structure is equipped with sound insulation damping sheet to improve the sound insulation performance of the door.

[0011] 2. A fireproof felt is installed between the main body of the fireproof door and the door core installation part, which further improves the fireproof ability of the door. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model.

[0013] Figure 2 It is a schematic diagram of the bottom structure of the utility model.

[0014] In the figure: 1 fire door side body, 2 door core installation part, 3 fireproof felt, 4 door core, 5 fixing screws, 6 panel, 7 facing fireproof paper. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention. Example

[0017] See attached Figure 1-2 As shown, an insulated fireproof door comprises a fireproof door edge body 1, wherein a door core 4 is arranged inside the fireproof door edge body 1, and a decorative fireproof paper 7 is arranged outside the door core 4 and the fireproof door edge body 1, wherein a door core mounting part 2 is arranged inside the fireproof door edge body 1, and the door core mounting part 2 is arranged in the middle of the fireproof door edge body 1, and the thickness of the fireproof door edge body 1 is 1.2-1.5 times that of the door core mounting part 2, and the door core 4 is connected to the door core mounting part 2 by fixing screws 5, and fireproof felt 3 is arranged on the inner and outer sides of the door core mounting part 2, and a panel 6 is arranged on the outer side of the fireproof felt 5, and the panel 6 is connected to the fireproof door edge body 1 by fixing screws 5, and the outer side of the panel 6 is coated with decorative fireproof paper 7.

[0018] As a preferred technical solution, the door core 4 is a honeycomb or diamond grid plate structure.

[0019] As a preferred technical solution, the door core 4 also includes a sound insulation damping sheet.

[0020] As a preferred technical solution, the thickness of the fireproof felt 3 is 2-3 mm higher than the height difference between the fireproof door edge body 1 and the door core installation part 2.

[0021] Working principle: In order to improve the convenience of door production and installation and improve the degree of industrialization, the door is divided into several main components, which are connected by fixing screws 5 and then covered with decorative fireproof paper 7 as a whole, thereby improving the efficiency of production and installation. A sound insulation damping sheet is provided in the door core of the honeycomb or diamond grid plate structure to improve the sound insulation performance of the door. In addition, a fireproof felt 3 is provided between the fireproof door side body 1 and the door core installation part 2 to further improve the fireproof ability of the door. This structure is relatively simple to install, light in weight, and has good sound insulation and fireproof performance. It is suitable for areas such as bedroom doors where fire protection is required.

[0022] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0023] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A heat-insulating fireproof door, comprising a fireproof door edge body, a door core is arranged inside the fireproof door edge body, and facing fireproof paper is arranged outside the door core and the fireproof door edge body, characterized in that: A door core installation part is provided in the fire door edge body, and the door core installation part is arranged in the middle of the fire door edge body, and the thickness of the fire door edge body is 1.2-1.5 times that of the door core installation part. The door core is connected with the door core by fixing screws in the door core installation part, and fireproof felt is provided on both sides of the door core installation part, and a panel is provided on the outside of the fireproof felt, and the panel is connected to the fire door edge body by fixing screws, and the outside of the panel is covered with decorative fireproof paper.

2. A heat-insulating fireproof door according to claim 1, characterized in that: The door core is a honeycomb or diamond grid plate structure.

3. A heat-insulating fireproof door according to claim 2, characterized in that: The door core also includes a sound insulation damping sheet.

4. A heat-insulating fireproof door according to any one of claims 1 to 3, characterized in that: The thickness of the fireproof felt is 2-3 mm higher than the height difference between the fireproof door edge body and the door core installation part.

Images