CN215443796U

CN215443796U - Solid wood door with fire-resistant thermal-insulated function

Info

Publication number: CN215443796U
Application number: CN202120839728.9U
Authority: CN
Inventors: 陈道信
Original assignee: Anhui Yongxin Wood Co ltd
Current assignee: Anhui Yongxin Wood Co ltd
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2022-01-07
Anticipated expiration: 2031-04-22

Abstract

The utility model discloses a solid wood door with fire-resistant and heat-insulating functions, wherein one side of the bottom of each rectangular groove is provided with a waterproof layer, one side of the waterproof layer, which is far away from the center of a solid wood door body, is provided with a sound-absorbing cotton layer, one side of the sound-absorbing cotton layer, which is far away from the center of the solid wood door body, is provided with a thin aluminum plate, one side of the thin aluminum plate, which is far away from the center of the solid wood door body, is provided with a fire-resistant and heat-insulating plate, the waterproof layer, the sound-absorbing cotton layer and the thin aluminum plate are tightly pressed in the rectangular grooves by the fire-resistant and heat-insulating plate, a threaded rod extends into one part of the circular groove from a through hole, each circular groove is internally provided with a cylindrical connecting seat which is adaptive to the circular groove, the end surface of one side of the cylindrical connecting seat, which faces one side of the threaded rod, is provided with a threaded groove matched with the threaded rod, the threaded rod extends into the threaded groove and is matched with the threaded groove, the left and right surfaces of the solid wood door body are coated with a fire-resistant and heat-insulating plate, and the upper end surface, the lower end surface, the inner end surface and the outer end surface of the solid wood door body are coated with a second fireproof coating layer. The utility model has good fire resistance and high safety.

Description

Solid wood door with fire-resistant thermal-insulated function

Technical Field

The utility model relates to a solid wood door with a fire-resistant and heat-insulating function, which is applied to the technical field of wood door transformation.

Background

The solid wood door is formed by taking raw wood as a main material to be used as a door core, drying, then carrying out processes such as blanking, polishing, tenoning and holing, most of raw wood varieties taken by the solid wood door are more expensive, such as walnut, teak and the like, and finished wood doors processed by the solid wood have the characteristics of no deformation, corrosion resistance, heat insulation, heat preservation, no crack and the like, and the solid wood has the functions of acoustics and temperature and humidity regulation. The existing solid wood door is only provided with a fireproof material layer on the outer side of the door body, has poor fireproof function, can easily play a role in supporting combustion in the case of fire and has certain potential safety hazards. To above-mentioned defect, this application proposes a solid wood door with fire-resistant thermal-insulated function specially.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model discloses a solid wood door with a fire-resistant and heat-insulating function, and the solid wood door has the advantages of good fire resistance and high safety.

The utility model discloses a solid wood door with fire-resistant and heat-insulating functions, which comprises: the wood door comprises a wood door body, a waterproof layer, a sound-absorbing cotton layer, thin aluminum plates, fireproof heat-insulating plates, threaded rods, a circular groove, a cylindrical connecting seat, threaded grooves, inner hexagonal grooves, a first fireproof coating layer and a second fireproof coating layer, wherein the wood door body is of a cuboid structure, rectangular grooves are formed in the left end face and the right end face of the wood door body, one side of the bottom of each rectangular groove is provided with the waterproof layer, one side of the waterproof layer, which is far away from the center of the wood door body, is provided with the sound-absorbing cotton layer, one side of the sound-absorbing cotton layer, which is far away from the center of the wood door body, is provided with the thin aluminum plate, one side of the thin aluminum plate, which is far away from the center of the wood door body, is provided with the fireproof heat-insulating plates, the waterproof layer, the sound-absorbing cotton layer and the thin aluminum plate are tightly pressed in the rectangular grooves, the threaded rods are horizontally and fixedly connected at the positions of four vertex angles at the bottom of the rectangular grooves, and the threaded rods extend outwards away from the bottom of the rectangular grooves, the fireproof heat insulation board is characterized in that a circular groove opposite to the threaded rod is formed in the end face of one side, away from the center of the solid wood door body, of the fireproof heat insulation board, the circular groove does not penetrate through the whole fireproof heat insulation board, a through hole for the threaded rod to penetrate through is formed in the bottom of the circular groove, the threaded rod extends into one part of the circular groove from the through hole, a cylindrical connecting seat adaptive to the circular groove is assembled in each circular groove, a threaded groove matched with the threaded rod is formed in the end face of one side, facing towards the threaded rod, of each cylindrical connecting seat, the threaded rod extends into the threaded groove and is in threaded fit with the threaded groove, an inner hexagonal groove is formed in the end face of one side, away from the threaded rod, of each cylindrical connecting seat, the fireproof heat insulation board is fixed in the rectangular groove, the left end face of the left fireproof heat insulation board is flush with the left end face of the solid wood door body, the right end face of the fireproof heat insulation board is flush with the right end face of the solid wood door body, and fireproof coating layers I are coated on the left and right end faces of the solid wood door body, the fireproof coating layer I covers the fireproof heat insulation plate, and fireproof coating layers II are coated on the upper end face, the lower end face, the inner end face and the outer end face of the solid wood door body.

And the positions of the waterproof layer, the sound-absorbing cotton layer and the thin aluminum plate, which correspond to the threaded rod, are provided with through grooves for the threaded rod to pass through.

The thickness of the fireproof heat insulation plate is the sum of the thicknesses of the waterproof layer, the sound absorption cotton layer and the thin aluminum plate.

The depth of the thread groove is larger than the length of the threaded rod extending into the circular groove.

The thickness of the first fireproof coating layer and the thickness of the second fireproof coating layer are consistent and are both 1-3 mm.

By adopting the technical scheme, the method has the following advantages:

1. the fire resistance is good;

2. the safety is high.

Drawings

FIG. 1 is a schematic cross-sectional view of a solid wood door with fire-resistant and heat-insulating functions according to the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a partial view of a fire protection and insulation panel according to the present invention.

Wherein: 1-a solid wood door body; 2-waterproof layer; 3-sound absorbing cotton layer; 4-thin aluminum plate; 5-fireproof heat insulation board; 6-a threaded rod; 7-circular groove; 8-a cylindrical connecting seat; 9-thread groove; 10-inner hexagonal groove; 11-a first fireproof coating layer; 12-fireproof coating layer two.

Detailed Description

As shown in fig. 1 to 3, the present invention discloses a solid wood door with fire-resistant and heat-insulating functions, comprising: the wood door body 1 is of a cuboid structure, rectangular grooves are formed in the left end face and the right end face of the wood door body 1, one waterproof layer 2 is arranged on one side of the bottom of each rectangular groove, one sound-absorbing cotton layer 3 is arranged on one side, away from the center of the wood door body 1, of each waterproof layer 2, one side, away from the center of the wood door body 1, of each waterproof layer 2 is provided with one sound-absorbing cotton layer 3, one side, away from the center of the wood door body 1, of each sound-absorbing cotton layer 3 is provided with one thin aluminum plate 4, one side, away from the center of the wood door body 1, of each thin aluminum plate 4 is provided with one fireproof heat-insulating plate 5, the waterproof layers 2, the sound-absorbing cotton layers 3 and the thin aluminum plates 4 are pressed in the rectangular grooves by the fireproof heat-insulating plates 5, and the positions of four vertex angles at the bottom of each rectangular groove are horizontally and fixedly connected with one threaded rod 6, the threaded rod 6 extends outwards away from the bottom of the rectangular groove, the end face of the fireproof heat-insulating plate 5, which is away from the center of the solid wood door body 1, is provided with a circular groove 7 opposite to the threaded rod 6, the circular groove 7 does not penetrate through the whole fireproof heat-insulating plate 5, the bottom of the circular groove 7 is provided with a through hole for the threaded rod 6 to pass through, the threaded rod 6 extends into a part of the circular groove 7 from the through hole, each circular groove 7 is internally provided with a cylindrical connecting seat 8 corresponding to the circular groove 7, the end face of the cylindrical connecting seat 8, which faces one side of the threaded rod 6, is provided with a threaded groove 9 matched with the threaded rod 6, the threaded rod 6 extends into the threaded groove 9 and is in threaded fit with the threaded groove, the end face of the cylindrical connecting seat 8, which is away from one side of the threaded rod 6, is provided with an inner hexagonal groove 10, the cylindrical connecting seat 8 fixes the fireproof heat-insulating plate 5 in the rectangular groove, and the left end face of the fireproof heat-insulating plate 5 on the left side is flush with the left end face of the solid wood door body 1, the right end face of the right fireproof heat insulation plate 5 is flush with the right end face of the solid wood door body 1, a first fireproof coating layer 11 is coated on each of the left end face and the right end face of the solid wood door body 1, the first fireproof coating layer 11 covers the fireproof heat insulation plate 5, and a second fireproof coating layer 12 is coated on each of the upper end face, the lower end face, the inner end face and the outer end face of the solid wood door body 1.

And through grooves for the threaded rod 6 to pass through are formed in the positions, corresponding to the threaded rod 6, of the waterproof layer 2, the sound absorption cotton layer 3 and the thin aluminum plate 4.

The thickness of the fireproof heat insulation board 5 is the sum of the thicknesses of the waterproof layer 2, the sound absorption cotton layer 3 and the thin aluminum plate 4.

The depth of the thread groove 9 is larger than the length of the threaded rod 6 extending into the circular groove, so that the whole cylindrical connecting seat 8 is ensured to be immersed into the circular groove 7.

The thickness of the first fireproof coating layer 11 is consistent with that of the second fireproof coating layer 12, and the thicknesses of the first fireproof coating layer and the second fireproof coating layer are 1-3 mm.

The utility model is implemented as follows: the application wood door when the preparation, at first place the layer 2 that absorbs water in proper order in the rectangular channel of the wood door body 1, inhale cotton layer 3 of sound and thin aluminum plate 4, threaded rod 6 is from layer 2 that absorbs water, inhale and pass on cotton layer 3 of sound and thin aluminum plate 4, then assembly fire prevention heat insulating board 5, threaded rod 6 stretches into in the circular slot 7 on the fire prevention heat insulating board 5, assemble cylinder connecting seat 8 again, be equipped with interior hexagonal groove 10 on the cylinder connecting seat 8, can be convenient for be connected cylinder connecting seat 8 and threaded rod 6, cylinder connecting seat 8 is connected the back, overall structure is fixed, then at 1 outside spraying fire prevention dope layer 11 and fire prevention dope layer two 12 of the wood door body. Adopt this technical scheme, this application sets up thicker fire prevention heat insulating board 5 and thin aluminum plate 4 on conventional spraying fire prevention coating's basis, can improve the fire-resistant thermal-insulated function of the solid wood door body 1 greatly, sets up the rectangular channel on the solid wood door body 1 simultaneously, can reduce the solid wood quantity of the solid wood door body 1, reduces the cost.

Finally, it should be noted that: the above embodiments are only used to illustrate the present invention and do not limit the technical solutions described in the present invention; thus, while the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted; all such modifications and variations are intended to be included herein within the scope of this disclosure and the present invention and protected by the following claims.

Claims

1. The utility model provides a wood door with fire-resistant thermal-insulated function, includes the wood door body, waterproof layer, inhales cotton layer, thin aluminum plate, fire prevention heat insulating board, threaded rod, circular slot, cylinder connecting seat, thread groove, interior hexagonal groove, fire prevention dope layer one and fire prevention dope layer two, the wood door body is the cuboid structure, and all opens a rectangular channel, its characterized in that on the face of both ends about the wood door body: one side of the bottom of each rectangular groove is provided with a waterproof layer, one side of the waterproof layer, which is far away from the center of the solid wood door body, is provided with a sound absorption cotton layer, one side of the sound absorption cotton layer, which is far away from the center of the solid wood door body, is provided with a fireproof heat insulation plate, the fireproof heat insulation plate tightly presses the waterproof layer, the suction cotton layer and the thin aluminum plate in the rectangular groove, the positions of four vertex angles at the bottom of the rectangular groove are horizontally and fixedly connected with a threaded rod, the threaded rod extends outwards, the end surface of the fireproof heat insulation plate, which is far away from the center of the solid wood door body, is provided with a circular groove opposite to the threaded rod, the circular groove does not penetrate through the whole fireproof heat insulation plate, the bottom of the circular groove is provided with a through hole for the threaded rod to penetrate through, the threaded rod extends into one part of the circular groove from the through hole, and each circular groove is internally provided with a cylindrical connecting seat which is matched with the circular groove, the fire-proof heat insulation board comprises a cylindrical connecting seat, a threaded rod and a rectangular groove, wherein the threaded rod is arranged on the end face of one side, facing the threaded rod, of the cylindrical connecting seat, the threaded groove matched with the threaded rod is formed in the end face of one side, facing the threaded rod, of the cylindrical connecting seat, the threaded rod stretches into the threaded groove and is in threaded fit with the threaded rod, an inner hexagonal groove is formed in the end face, facing away from one side, of the threaded rod, the cylindrical connecting seat fixes the fire-proof heat insulation board in the rectangular groove, the left side of the fire-proof heat insulation board is flush with the left end face of a solid wood door body, the right side of the fire-proof heat insulation board is flush with the right end face of the solid wood door body, a fire-proof coating layer I is coated on the two end faces of the solid wood door body, the first fire-proof heat insulation board covers the first fire-proof coating layer, and a fire-proof coating layer II is coated on the four inner and outer end faces of the solid wood door body.

2. The solid wood door with fire-resistant and heat-insulating functions as claimed in claim 1, wherein: and the positions of the waterproof layer, the sound-absorbing cotton layer and the thin aluminum plate, which correspond to the threaded rod, are provided with through grooves for the threaded rod to pass through.

3. The solid wood door with fire-resistant and heat-insulating functions as claimed in claim 1, wherein: the thickness of the fireproof heat insulation plate is the sum of the thicknesses of the waterproof layer, the sound absorption cotton layer and the thin aluminum plate.

4. The solid wood door with fire-resistant and heat-insulating functions as claimed in claim 1, wherein: the depth of the thread groove is larger than the length of the threaded rod extending into the circular groove.

5. The solid wood door with fire-resistant and heat-insulating functions as claimed in claim 1, wherein: the thickness of the first fireproof coating layer and the thickness of the second fireproof coating layer are consistent and are both 1-3 mm.