CN215859814U

CN215859814U - Wooden fire door that prevents deformation of impact force

Info

Publication number: CN215859814U
Application number: CN202120195384.2U
Authority: CN
Inventors: 张梅红
Original assignee: Fujian Chengan Landun Door Industrial Co ltd
Current assignee: Fujian Chengan Landun Door Industrial Co ltd
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2022-02-18
Anticipated expiration: 2031-01-25

Abstract

The utility model relates to the technical field of fire-proof wooden doors, in particular to an impact-resistant and deformation-resistant fire-proof wooden door which comprises a door frame, door leaves and a door closer, wherein the door leaves are hinged with the door frame, one end of the door closer is connected with the door frame, the other end of the door closer is connected with the door leaves, each door leaf comprises a frame and a heat insulation sleeve, the frames are embedded in the inner cavity of the heat insulation sleeves, a plurality of wooden door panels are arranged on the outer sides of the heat insulation sleeves, the wooden door panels are connected with the frames through screws, gaps are reserved between every two adjacent wooden door panels, and a rubber pad is arranged on the outer side of each wooden door panel. When the wooden door plant is heated and extended, the wooden door plant is prevented from being extruded with each other by leaving the gap between the adjacent wooden door plants, and the wooden door plant at the upper end and the lower end of the door leaf is prevented from being abutted against the door frame after being extended, so that the door leaf cannot be opened.

Description

Wooden fire door that prevents deformation of impact force

Technical Field

The utility model relates to the technical field of wooden fireproof doors, in particular to an impact-resistant and deformation-resistant wooden fireproof door.

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 fireproof door has the functions of a common door, has the functions of preventing the fire from spreading and the smoke from diffusing, and can prevent the fire from spreading within a certain time to ensure the evacuation of people.

When meetting the conflagration, the plank receives expend with heat and contract with cold's influence, and the plank takes place to warp easily, and then leads to the door plant and the doorframe junction to appear warping, has influenced opening and close of wooden fire door.

Based on the technical scheme, the utility model designs the wood fireproof door with the impact resistance and the deformation resistance, so as to solve the technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an impact-resistant and deformation-resistant wooden fireproof door to solve the technical problems.

In order to achieve the purpose, the utility model provides the following technical scheme: the door leaf is hinged to the door frame, one end of the door closer is connected with the door frame, the other end of the door closer is connected with the door leaf, the door leaf comprises a frame and a heat insulation sleeve, the frame is embedded in an inner cavity of the heat insulation sleeve, a plurality of wood door plates are arranged on the outer side of the heat insulation sleeve and connected with the frame through screws, gaps are reserved between the wood door plates, and a rubber pad is arranged on the outer side of each wood door plate.

Preferably, a wood veneer layer is arranged on the outer side of the rubber pad.

Preferably, the outer side of the wood veneer layer is provided with a flame retardant layer.

Preferably, the frame includes five horizontal strips that parallel interval set up, and is adjacent connect through montant and down tube between the horizontal strip.

Preferably, sound-absorbing fireproof rock wool is filled between every two adjacent transverse strips.

Compared with the prior art, the utility model has the beneficial effects that: when the wooden door plant is heated and extended, the wooden door plant is prevented from being extruded with each other by leaving the gap between the adjacent wooden door plants, and the wooden door plant at the upper end and the lower end of the door leaf is prevented from being abutted against the door frame after being extended, so that the door leaf cannot be opened.

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 the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a door leaf according to the present invention;

FIG. 3 is a schematic diagram of the framework of the present invention.

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

1. a door frame; 2. a door leaf; 3. a door closer; 4. a frame; 5. a heat insulating sleeve; 6. a wood door panel; 7. a gap; 8. a rubber pad; 9. a wood veneer layer; 10. a flame retardant layer; 11. a horizontal bar; 12. a vertical rod; 13. a diagonal bar; 14. inhale sound fire prevention rock wool.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b):

referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an anti-impact deformation's wooden fire door, including door frame 1, door leaf 2, door closer 3, door leaf 2 is articulated with door frame 1, 3 one end of door closer are connected with door frame 1, the 3 other end of door closer is connected with door leaf 2, door leaf 2 is including frame 4 and radiation shield 5, frame 4 inlays at 5 inner chambers of radiation shield, the 5 outsides of radiation shield are provided with a plurality of wooden door plant 6, wooden door plant 6 comprises the timber through fire-retardant processing, wooden door plant 6 passes through the screw and is connected with frame 4, leave clearance 7 between the adjacent wooden door plant 6, the 6 outsides of each wooden door plant all are provided with rubber pad 8.

Specifically, the outer side of the rubber pad 8 is provided with a wood veneer layer 9. The gap 7 is shielded by arranging the wood veneer layer 9, so that the attractiveness of the door leaf 2 is improved.

Specifically, the outer side of the wood veneer layer 9 is provided with a flame retardant layer 10. The wood veneer layer 9 is prevented from being ignited by providing the flame retardant layer 10.

Specifically, the frame 4 includes five horizontal bars 11 arranged in parallel at intervals, and the adjacent horizontal bars 11 are connected through a vertical bar 12 and an inclined bar 13. By providing the diagonal rods 13, the stability of the connection between adjacent crossbars 11 is increased.

Specifically, sound-absorbing fireproof rock wool 14 is filled between the adjacent cross bars 11. The sound insulation effect of the door leaf is increased by arranging the sound-absorbing fireproof rock wool 14.

One specific application of this embodiment is: when wooden door plant 6 is heated and extends, through the setting of leaving clearance 7 between the adjacent wooden door plant 6, prevent to extrude each other between the wooden door, lead to the problem that door leaf 2 middle part arch up.

And the tip at 5 both ends of radiation shield cover all protrudes the wooden door plant 6 at both ends from top to bottom, and when the wooden door plant 6 at both ends from top to bottom extended, prevent the wooden door plant 6 at both ends from extending back and 1 butt of door frame about the door leaf 2 to lead to the problem that door leaf 2 can't be opened. The rubber pad 8 is arranged to buffer the impact of foreign objects, so that the door leaf 2 is prevented from being deformed easily after being impacted.

Shelter from clearance 7 through setting up wooden finish coat 9 to promote door leaf 2's pleasing to the eye degree, wooden finish coat 9 is prevented by the setting on fire-retardant layer 10 and is lighted, inhales the sound insulation effect that sound fire prevention rock wool 14 increases the door leaf.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an anti-impact and anti-deformation wooden fireproof door, includes door frame (1), door leaf (2), door closer (3), door leaf (2) are articulated with door frame (1), door closer (3) one end is connected with door frame (1), the door closer (3) other end is connected its characterized in that with door leaf (2): the door leaf (2) comprises a frame (4) and a heat insulation sleeve (5), the frame (4) is embedded in an inner cavity of the heat insulation sleeve (5), a plurality of wooden door plates (6) are arranged on the outer side of the heat insulation sleeve (5), the wooden door plates (6) are connected with the frame (4) through screws, a gap (7) is reserved between the wooden door plates (6), and a rubber pad (8) is arranged on the outer side of each wooden door plate (6).

2. The impact and deformation resistant fire-resistant wood door as claimed in claim 1, wherein: and a wood veneer layer (9) is arranged on the outer side of the rubber pad (8).

3. The impact and deformation resistant fire-resistant wood door as claimed in claim 2, wherein: and a flame-retardant layer (10) is arranged on the outer side of the wood veneer layer (9).

4. The impact and deformation resistant fire-resistant wood door as claimed in claim 1, wherein: the frame (4) is including five horizontal stripes (11) that parallel interval set up, and is adjacent connect through montant (12) and down tube (13) between horizontal stripe (11).

5. The impact and deformation resistant fire-resistant wood door as claimed in claim 1, wherein: and sound-absorbing fireproof rock wool (14) is filled between every two adjacent transverse strips (11).