CN211900317U

CN211900317U - Anti-deformation anti-cracking environment-friendly composite wooden door

Info

Publication number: CN211900317U
Application number: CN202020436560.2U
Authority: CN
Inventors: 杨树明; 刘名轩; 刘�英
Original assignee: Jilin Brother Wood Co ltd
Current assignee: Jilin haobrothers Wood Industry Co.,Ltd.
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-11-10
Anticipated expiration: 2030-03-31

Abstract

The utility model discloses a compound timber of environmental protection of fracture is prevented to resistance to deformation, including the door frame body, the inner chamber fixed mounting of door frame body has first plank, the right side of first plank bonds and has a core, the right side of a core bonds and has the second plank, the inside of first plank includes fire-retardant layer, anti-corrosion coating and anti-cracking layer, one side of fire-retardant layer bonds and has anti-corrosion coating. The utility model discloses an increase first plank in the inside of door frame body, door core and second plank, the overall structure intensity that not only can strengthen the door frame can also guarantee that long-time use can not appear warping and ftractureing, increase the locating plate simultaneously in the side of first plank and second plank and not only can carry out spacing support to its surface, can also increase the joint strength of inside first plank and second plank, and the boss supports the locating plate, prevent that it from appearing rocking, further extension the life of this environmental protection composite gate.

Description

Anti-deformation anti-cracking environment-friendly composite wooden door

Technical Field

The utility model relates to a timber technical field specifically is a compound timber of environmental protection is prevented ftractureing by resistance to deformation.

Background

A clean room is also called a clean room or a clean room; the environment-friendly composite wooden door is a basis for pollution control, the concentration of suspended particles in air is controlled, and therefore a proper particle cleanliness level is achieved, the dust-free chamber is used for removing pollutants such as particles, harmful air and bacteria in the air in a certain space range, and controlling indoor temperature, cleanliness, indoor pressure, air flow rate and air flow distribution, noise vibration and illumination and static electricity in a certain required range, as more people enter and exit the dust-free chamber, the doors of most dust-free chambers are sliding doors, and most environment-friendly composite wooden doors with an environment-friendly function are selected on the basis of door material selection, but the environment-friendly composite doors can deform and crack in the using process, not only can damage the wooden doors, but also can increase the economic use cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a compound timber of environmental protection of fracture is prevented to resistance to deformation possesses the resistance to deformation and prevents the advantage of fracture, has solved and can appear warping and the fracture phenomenon in the use, not only can cause the timber to damage, still can increase economic use cost's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a resistance to deformation anti-cracking environmental protection composite wooden door, includes the door frame body, the inner chamber fixed mounting of door frame body has first plank, the right side of first plank bonds there is a core board, the right side of door core board bonds there is the second plank, the inside of first plank includes fire-retardant layer, anti-corrosion coating and anti-cracking layer, one side bonding on fire-retardant layer has anti-corrosion coating, anti-corrosion coating's opposite side bonding has anti-cracking layer.

Preferably, the second wood board comprises a first panel, a reinforcing layer and a second panel inside, the reinforcing layer is bonded to one side of the first panel in a pressing mode, and the second panel is bonded to the other side of the reinforcing layer in a pressing mode.

Preferably, the reinforcing blocks are embedded into two sides of the inner cavity of the door frame body, the positioning plates are fixedly mounted at one ends of the reinforcing blocks, and the two positioning plates are in close contact with one sides of the first wood plate and the second wood plate respectively.

Preferably, the reinforcing ribs are arranged inside the reinforcing blocks, a space area is formed between every two reinforcing blocks, and the foam sponge is filled between the positioning plate and the inner wall of the door frame body and located inside the space area.

Preferably, the reinforcing layer is formed by pressing a solid wood board, and the first panel, the reinforcing layer and the second panel are formed by adding an adhesive and pressing in the prior art.

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

1. the utility model discloses an increase first plank in the inside of door frame body, door core and second plank, the overall structure intensity that not only can strengthen the door frame can also guarantee that long-time use can not appear warping and ftractureing, increase the locating plate simultaneously in the side of first plank and second plank and not only can carry out spacing support to its surface, can also increase the joint strength of inside first plank and second plank, and the boss supports the locating plate, prevent that it from appearing rocking, further extension the life of this environmental protection composite gate, solved simultaneously and can appear warping and the fracture phenomenon in the use, not only can cause the timber to damage, still can increase economic use cost's problem.

2. The utility model discloses an increase fire-retardant layer in the inside of first plank, anti-corrosion coating and anti-cracking layer, can make this composite door have and prevent fire behaviour, inside anti-corrosion coating can avoid inside corruption to appear, can also effectually prevent that inside from producing the worm-eaten, meet the water and can not produce the phenomenon of ftractureing, what adopt simultaneously all is current material, the cost of manufacture is low, and the inside first panel that adds of second plank, enhancement layer and second panel, not only can strengthen the intensity of second plank, can also make this composite wood door have good compressive strength, the atress is difficult for producing the deformation, the service quality is improved.

Drawings

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

FIG. 2 is a sectional view of the internal structure of the first plank of the present invention;

fig. 3 is a perspective view of the internal structure of the second wood board of the present invention.

In the figure: 1. a door frame body; 2. a first wood board; 201. a flame retardant layer; 202. an anti-corrosion layer; 203. an anti-cracking layer; 3. a door core panel; 4. a second wood board; 401. a first panel; 402. a reinforcing layer; 403. a second panel; 5. a reinforcing block; 6. and (7) positioning the plate.

Detailed Description

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

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a deformation-resistant and crack-resistant environment-friendly composite wooden door comprises a door frame body 1, reinforcing blocks 5 are embedded and installed on both sides of an inner cavity of the door frame body 1, a positioning plate 6 is fixedly installed at one end of each reinforcing block 5, the number of the positioning plates 6 is two, and the positioning plates are respectively in close contact with one side of a first wooden plate 2 and one side of a second wooden plate 4, reinforcing ribs are arranged inside the reinforcing blocks 5, a space area is arranged between every two reinforcing blocks 5, foam sponge is filled between the positioning plates 6 and the inner wall of the door frame body 1 and positioned in the space area, the first wooden plate 2 is fixedly installed in the inner cavity of the door frame body 1, a flame-retardant layer 201, a corrosion-resistant layer 202 and a crack-resistant layer 203 are added inside the first wooden plate 2, so that the composite door has flame-resistant performance, the corrosion-resistant layer 202 inside can prevent corrosion and effectively prevent the inside from, the composite wood door has the advantages that the composite wood door does not crack when meeting water, meanwhile, the adopted materials are all the existing materials, the manufacturing cost is low, the first panel 401, the reinforcing layer 402 and the second panel 403 are added into the second wood board 4, the strength of the second wood board 4 can be enhanced, the composite wood door has good compressive strength, deformation is not easily caused by stress, the using quality is improved, the door core board 3 is bonded on the right side of the first wood board 2, the second wood board 4 is bonded on the right side of the door core board 3, the second wood board 4 comprises the first panel 401, the reinforcing layer 402 and the second panel 403 inside, the press-fit reinforcing layer 402 is bonded on one side of the first panel 401, the press-fit reinforcing layer 403 is bonded on the other side of the reinforcing layer 402, the reinforcing layer 402 is manufactured by pressing and pressing solid wood boards, the first panel 401, the reinforcing layer 402 and the second panel 403 are manufactured by adding adhesives and pressing through the existing process, the, An anti-corrosion layer 202 and an anti-cracking layer 203, wherein the anti-corrosion layer 202 is adhered to one side of the flame retardant layer 201, the anti-cracking layer 203 is adhered to the other side of the anti-corrosion layer 202, by adding the first wood board 2, the door core board 3 and the second wood board 4 in the door frame body 1, not only the overall structural strength of the door frame can be enhanced, but also the door frame can be ensured not to deform and crack after being used for a long time, meanwhile, the positioning plate 6 is additionally arranged on the side surfaces of the first wood board 2 and the second wood board 4, so that the surfaces of the first wood board 2 and the second wood board 4 can be limited and supported, the connection strength of the first wood board 2 and the second wood board 4 inside the first wood board can be increased, the reinforcing block 5 supports the positioning plate 6 to prevent the positioning plate from shaking, thereby further prolonging the service life of the environment-friendly composite door, meanwhile, the problems that deformation and cracking can occur in the using process, the wooden door can be damaged, and the economic use cost can be increased are solved.

The standard parts used in this document are commercially available, all the components in this document are customized according to the description of the specification and the drawings, and the connection relationship and specific structure between the layers in this document are all performed by the prior art, such as by mechanical methods, by adhesives, by various welding methods such as thermal welding, ultrasonic welding, flux, welding, and fusion crimping, and no specific description is made here.

When in use, the first wood board 2, the door core board 3 and the second wood board 4 are added in the door frame body 1, so that the integral structural strength of the door frame can be enhanced, the deformation and cracking can be avoided after long-time use, by adding the flame-retardant layer 201, the corrosion prevention layer 202 and the crack prevention layer 203 to the inside of the first wood board 2, the composite door has the advantages that the composite door has flame-retardant performance, the inner anti-corrosion layer 202 can avoid corrosion inside, can effectively prevent the inside from being damaged by worms, can not crack when meeting water, adopts the existing materials, has low manufacturing cost, the first panel 401, the reinforcing layer 402 and the second panel 403 are added in the second wood board 4, so that the strength of the second wood board 4 can be enhanced, the composite wood door has good compressive strength, deformation is not easy to generate due to stress, the use quality is improved, and the service life of the environment-friendly composite door is further prolonged.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a compound timber of anti deformation anti-cracking environmental protection, includes door frame body (1), its characterized in that: the inner chamber fixed mounting of door frame body (1) has first plank (2), the right side of first plank (2) bonds has a core board (3), the right side of door core board (3) bonds has second plank (4), the inside of first plank (2) is including fire-retardant layer (201), anti-corrosion coating (202) and anti-cracking layer (203), one side bonding of fire-retardant layer (201) has anti-corrosion coating (202), the opposite side bonding of anti-corrosion coating (202) has anti-cracking layer (203).

2. The deformation-resistant anti-cracking environment-friendly composite wood door as claimed in claim 1, wherein: the interior of the second wood board (4) comprises a first panel (401), a reinforcing layer (402) and a second panel (403), wherein the reinforcing layer (402) is bonded to one side of the first panel (401) in a pressing mode, and the second panel (403) is bonded to the other side of the reinforcing layer (402) in a pressing mode.

3. The deformation-resistant anti-cracking environment-friendly composite wood door as claimed in claim 1, wherein: reinforcing blocks (5) are installed in both sides of the inner cavity of the door frame body (1) in an embedded mode, positioning plates (6) are fixedly installed at one ends of the reinforcing blocks (5), the number of the positioning plates (6) is two, and the positioning plates are respectively in close contact with one sides of the first wood plate (2) and the second wood plate (4).

4. The deformation-resistant anti-cracking environment-friendly composite wood door as claimed in claim 3, wherein: the reinforced concrete door frame is characterized in that reinforcing ribs are arranged inside the reinforcing blocks (5), a space area is arranged between every two reinforcing blocks (5), and foaming sponge is filled between the positioning plate (6) and the inner wall of the door frame body (1) and in the space area.

5. The deformation-resistant anti-cracking environment-friendly composite wood door as claimed in claim 2, wherein: the reinforcing layer (402) is formed by pressing solid wood boards, and the first panel (401), the reinforcing layer (402) and the second panel (403) are formed by adding adhesives and pressing in the prior art.