CN216665439U

CN216665439U - Timber with fire-proof capability

Info

Publication number: CN216665439U
Application number: CN202122543010.8U
Authority: CN
Inventors: 陈忠
Original assignee: Taicang Liuhe Fireproof And Anti Theft Door And Window Co ltd
Current assignee: Taicang Liuhe Fireproof And Anti Theft Door And Window Co ltd
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-06-03
Anticipated expiration: 2031-10-21

Abstract

The utility model discloses a wooden door with fireproof capacity, which comprises a door leaf, wherein a first framework is arranged in the door leaf along the perimeter of the door leaf, a composite foamed cement board is filled in the first framework, a second framework is arranged in the first framework along the width of the door leaf, and the second frameworks are horizontally arranged at intervals along the length of the first framework. According to the wooden door with the fireproof capacity, the condition of the other side of the fireproof door can be observed through the composite fireproof glass embedded in the door leaf, when a fire disaster happens, the fireproof expansion sealing piece around the composite fireproof glass is broken, the gap between the composite fireproof glass and the composite foaming cement plate is filled, dense smoke and flame are prevented from penetrating through the door leaf, the fireproof property of the fireproof door is prolonged through the fireproof plate, the spreading speed of fire is reduced, and the fireproof performance is improved.

Description

Timber with fire-proof capability

Technical Field

The utility model belongs to the technical field of wooden fireproof doors, and particularly relates to a wooden door with fireproof capacity.

Background

The wooden fireproof door is a door which is made of wood products, such as a door frame, a door leaf framework, a door leaf panel and the like, and meets the requirements on fire resistance stability, integrity and heat insulation within a certain time; the wooden fire-proof door is usually arranged between fire-proof subareas, and fire-proof partitions with certain fire resistance, such as evacuation staircases and vertical shafts; the traditional wooden fireproof door can not well prevent the spread of fire in the using process and can not meet the using requirement. There is therefore a need for a solution to the above problems.

The above description is included in the technical recognition scope of the inventors, and does not necessarily constitute the prior art.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model aims to provide a wooden door with fire-proof capability, which is simple in structure and good in blocking effect.

In order to achieve the purpose, the utility model provides a wooden door with fireproof capacity, which is characterized by comprising a door leaf, wherein a first framework is arranged in the door leaf along the circumference of the door leaf, a composite foamed cement plate is filled in the first framework, a second framework is arranged in the first framework along the width of the door leaf, and the second frameworks are horizontally arranged along the length of the first framework at intervals.

In one example, any side of the door leaf is hinged to a door frame through a fireproof hinge, so that the door leaf performs circular motion by taking the fireproof hinge as a circle center.

In one example, the top of the door leaf is connected with the door frame through a fireproof door closer, so that the door leaf can achieve the function of automatic closing.

In one example, the door leaf is internally and fixedly embedded with composite fireproof glass penetrating through the composite foamed cement board.

In one example, the junction of the composite fire-proof glass and the composite foamed cement board is provided with a fire-proof expansion sealing member, and the fire-proof expansion sealing member is arranged along the circumferential direction of the composite fire-proof glass.

In one example, a fire-retardant plywood is further arranged in the door leaf, and the fire-retardant plywood is laid on the surface of the composite foamed cement board and buckled with the first framework.

In one example, a fireproof lock is horizontally arranged on one side, away from the fireproof hinge, of the door leaf, and the fireproof lock and the fireproof door closer are arranged on the same side of the door leaf.

In one example, a fire-proof plate is arranged between the flame-retardant plywood and the composite foamed cement plate.

The wooden door with the fireproof capacity provided by the utility model has the following beneficial effects that: the condition of preventing fire door opposite side can be observed through the compound fire prevention glass of gomphosis in the door leaf, and when the conflagration took place, compound fire prevention glass fire prevention inflation sealing member all around broke, and the clearance between with compound fire prevention glass and compound foaming cement board is filled up, prevents dense smoke and flame and pierces through the door leaf, through the fire-resistant of fire door is prevented in the PLASTIC LAMINATED extension, reduces stretching speed of intensity of a fire, improves fire behavior.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a front view of a wood door having fire-blocking capabilities in accordance with the present invention;

FIG. 2 is a cross-sectional side view of a fire rated wood door of the present invention;

FIG. 3 is a top cross-sectional view of a fire rated wood door of the present invention;

FIG. 4 is an enlarged top view of a portion of a wood door having fire protection capabilities in accordance with the present invention.

Detailed Description

In order to more clearly explain the overall concept of the utility model, the following detailed description is given by way of example in conjunction with the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "central," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the indicated orientations and positional relationships based on the drawings for ease of description and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. In the description of the present specification, reference to the description of the terms "one aspect," "some aspects," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same solution or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.

As shown in fig. 1 to 4, an embodiment of the present invention provides a wooden door with fire protection capability, which includes a door leaf 3, a first framework 11 is disposed inside the door leaf 3 along a perimeter of the door leaf 3, a composite foamed cement plate 8 is filled inside the first framework 11, a second framework 12 is disposed inside the first framework 11 along a width of the door leaf 3, and the second frameworks 12 are horizontally arranged at intervals along a length of the first framework 11.

Specifically, any side of the door leaf 3 is hinged to the door frame 1 through the fireproof hinge 6, so that the door leaf 3 makes a circular motion with the fireproof hinge 6 as a circle center.

Specifically, the top of the door leaf 3 is connected with the door frame 1 through the fireproof door closer 2, so that the door leaf 3 achieves the function of automatic closing.

Specifically, the composite fireproof glass 4 penetrating through the composite foamed cement board 8 is fixedly embedded in the door leaf 3.

Specifically, a fireproof expansion sealing piece 7 is arranged at the joint of the composite fireproof glass 4 and the composite foamed cement board 8, and the fireproof expansion sealing piece 7 is arranged along the circumferential direction of the composite fireproof glass 4.

Specifically, a fire-retardant plywood 10 is further arranged in the door leaf 3, and the fire-retardant plywood 10 is laid on the surface of the composite foamed cement board 8 and buckled with the first framework 11.

Specifically, one side of the door leaf 3, which is far away from the fireproof hinge 6, is horizontally provided with a fireproof lock 5, and the fireproof lock 5 and the fireproof door closer 2 are arranged on the same side of the door leaf 3.

Specifically, a fireproof plate 9 is arranged between the flame-retardant plywood 10 and the composite foamed cement plate 8.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.

The above description is only an example of the present invention and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a timber with fire-proof ability, its characterized in that, includes the door leaf, follow in the door leaf the girth of door leaf is provided with first skeleton, first skeleton intussuseption is filled with compound foaming cement board, be provided with in the first skeleton along the width of door leaf is provided with the second skeleton, the second skeleton is followed the length interval horizontal arrangement of first skeleton.

2. The wooden door with fire-proof capability as claimed in claim 1, wherein any side of the door leaf is hinged to the door frame through a fire-proof hinge, so that the door leaf can make a circular motion around the fire-proof hinge.

3. The wooden door with fire-proof capability as claimed in claim 2, wherein the top of the door leaf is connected with the door frame through a fire-proof door closer, so that the door leaf can achieve the function of automatic closing.

4. The wooden door with fire-proof capability as claimed in claim 1, wherein the door leaf is internally fixed and embedded with composite fire-proof glass penetrating through the composite foamed cement board.

5. The wooden door with fire prevention capability of claim 4, wherein a fire prevention expansion sealing member is arranged at the joint of the composite fire prevention glass and the composite foamed cement board, and the fire prevention expansion sealing member is arranged along the circumferential direction of the composite fire prevention glass.

6. The wooden door with fire-proof capability as claimed in claim 1, wherein a fire-retardant plywood is further arranged in the door leaf, and the fire-retardant plywood is laid on the surface of the composite foamed cement board and buckled with the first framework.

7. The wooden door with fire prevention capability as claimed in claim 3, wherein a fire prevention lock is horizontally arranged on one side of the door leaf away from the fire prevention hinge, and the fire prevention lock and the fire prevention door closer are arranged on the same side of the door leaf.

8. The wood door with fire-proof capability of claim 6, characterized in that a fire-proof plate is arranged between the fire-proof plywood and the composite foamed cement plate.