CN217872475U

CN217872475U - Burning B1 level sound insulation wood metal composite suit door leaf

Info

Publication number: CN217872475U
Application number: CN202221635172.2U
Authority: CN
Inventors: 雍友健
Original assignee: Nanjing Shuangfeng Decoration Engineering Co ltd
Current assignee: Nanjing Shuangfeng Decoration Engineering Co ltd
Priority date: 2022-06-28
Filing date: 2022-06-28
Publication date: 2022-11-22
Anticipated expiration: 2032-06-28

Abstract

The utility model discloses a B1-level sound insulation solid wood metal composite suit door leaf, which comprises a door leaf main body and a central solid wood plate, wherein the central solid wood plate is arranged inside the door leaf main body; the solid wood frame is symmetrically arranged on two sides of the central solid wood board respectively, a glass cotton layer and a foam glass layer are arranged between the central solid wood board and the solid wood frame respectively, the glass cotton layer is in bonding connection with the foam glass layer, the solid wood frame is in bonding connection with the glass cotton layer, the central solid wood board is in bonding connection with the foam glass layer, a phenolic plate is arranged on the side face, away from the glass cotton layer, of the solid wood frame, and the phenolic plate is in bonding connection with the solid wood frame. It has realized the fire-retardant ability of door leaf fire prevention to when having solved the conflagration that breaks out, the door leaf is easily lighted, leads to the intensity of a fire to spread, has the problem of certain potential safety hazard.

Description

Burning B1 level sound insulation wood metal composite suit door leaf

Technical Field

The utility model relates to a door leaf technical field specifically is a burning B1 level sound insulation wood metal composite suit door leaf.

Background

The door leaf is a plate which can be pushed in the middle of the door frame, the door leaf can be opened and closed in various modes, the opening and closing modes of the door leaf can be selected according to use scenes and personal preference, and the strength of the door leaf is increased along with the gradual improvement of the requirements of people on the door;

for example, patent publication No. CN204476166U (sound-proof solid wood composite door): the door leaf comprises a door leaf main body, wherein the door leaf main body is formed by splicing an outer side panel, a door core plate and an inner side panel; the outer side panel is formed by splicing a plurality of outer solid wood strips, the door core plate is formed by splicing an upper door core plate, a middle door core plate, a lower door core plate, edge strips arranged on the peripheries of the three door core plates and spacing strips arranged between the three door core plates, the upper door core plate is formed by splicing a plurality of upper door core strips, the middle door core plate is formed by splicing a plurality of middle door core strips, the lower door core plate is formed by splicing a plurality of lower door core strips, and the inner side panel is formed by splicing a plurality of inner solid wood strips;

although the door leaf in the prior art has good rigidity and strong deformation resistance, the door leaf is lack of a flame-retardant structure, so that the door leaf is easy to ignite when a fire disaster happens, the fire spread is caused, and certain potential safety hazards exist; therefore, the market urgently needs to develop a B1-level combustion sound-insulation solid wood metal composite sleeved door leaf to help people solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a burning B1 level sound insulation wood metal composite suit door leaf to when solving the conflagration breaing out that provides in the above-mentioned background art, the door leaf is lighted easily, leads to the intensity of a fire to stretch, has the problem of certain potential safety hazard.

In order to achieve the above object, the utility model provides a following technical scheme: a B-level combustion sound-insulation solid wood metal composite sleeved door leaf comprises a door leaf main body,

a central solid wood plate disposed inside the door main body;

the solid wood frame is symmetrically arranged on two sides of the central solid wood board respectively, a glass cotton layer and a foam glass layer are arranged between the central solid wood board and the solid wood frame respectively, the glass cotton layer is in bonding connection with the foam glass layer, the solid wood frame is in bonding connection with the glass cotton layer, the central solid wood board is in bonding connection with the foam glass layer, a phenolic plate is arranged on the side face, away from the glass cotton layer, of the solid wood frame, and the phenolic plate is in bonding connection with the solid wood frame.

Preferably, a frame hole cavity is formed in the solid wood frame, a reinforcing support is arranged in the frame hole cavity, the reinforcing support is fixedly connected with the solid wood frame through screws, and the honeycomb plate is filled in the frame hole cavity.

Preferably, one side in the middle of the inside of the hole cavity of the frame is provided with a mounting plate, the mounting plate is fixedly connected with the solid wood frame through screws, and the front end face of the door leaf main body is provided with a door lock, and the door lock corresponds to the mounting plate in position.

Preferably, one side of phenolic aldehyde board is provided with the veneer plywood, be provided with between phenolic aldehyde board and the veneer plywood and strengthen the wire net, and phenolic aldehyde board and veneer plywood all through glue and strengthen wire net adhesive connection.

Preferably, the both sides of center solid board symmetry fixed mounting respectively have the diaphragm, the diaphragm is provided with the multiunit, the diaphragm keep away from the one end of center solid board extend to on the medial surface of veneer plywood and with veneer plywood fixed connection, the upper end of veneer plywood one side is provided with sealed extension board.

Preferably, a molding groove is formed in the front end face of the door leaf main body, and a metal edge strip is inlaid in the molding groove.

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

1. the utility model adopts the arrangement of the phenolic aldehyde plate and the foam glass layer, wherein the phenolic aldehyde plate has the characteristics of light weight, fire prevention, nonflammable when meeting open fire, no smoke, no toxicity, no dripping and the like, the foam glass layer has the characteristics of airproofness, nonflammability, indeformable, no deterioration and the like, thereby leading the door leaf to be capable of retarding fire and reducing the spread of fire when a fire disaster happens, improving the safety, and the phenolic aldehyde plate and the foam glass layer are both symmetrically arranged with two layers in the door leaf main body, enhancing the fire-proof and flame-retardant capability of the door leaf and leading the fire-proof grade to reach B1 grade, simultaneously, the phenolic aldehyde plate and the foam glass layer are light in texture, reducing the whole weight of the door leaf and being convenient for carrying and moving,

2. the utility model discloses a through at the inside honeycomb panel of filling of wood frame, there is similar to cellular hole in the inside of honeycomb panel, and these holes can absorb the noise in the air to with the noise consumption, give sound insulation with this, improve the sound insulating ability of door leaf, and still set up the cotton layer of glass in the door leaf, have the sound absorbing ability, further improve the sound insulating ability of door leaf, the cotton thermal conductivity of glass is low simultaneously, has improved the door leaf and has kept warm thermal-insulated ability.

3. The utility model discloses a through set up the enhancement wire net in the inboard of veneer plywood, can strengthen the intensity of veneer plywood, increase its resistance to compression, the shape ability of preapring for an unfavorable turn of events, and then when the door leaf receives the striking, can reduce the damage of door leaf, improved the intensity of door leaf.

Drawings

Fig. 1 is a schematic view of a B1-level sound-insulation solid wood metal composite suit door leaf by burning of the present invention;

fig. 2 is a partial side sectional view of the door leaf main body of the present invention;

fig. 3 is a front view of the solid wood frame of the present invention.

In the figure: 1. a door leaf main body; 2. molding a groove; 3. a metal edge strip; 4. a door lock; 5. veneer board; 6. reinforcing the steel wire mesh; 7. a phenolic board; 8. a solid wood frame; 9. a glass wool layer; 10. a foam glass layer; 11. a central solid wood board; 12. a transverse plate; 13. sealing the support plate; 14. a frame bore; 15. a reinforcing bracket; 16. mounting a plate; 17. a honeycomb panel.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a burning B1-level sound insulation solid wood metal composite suit door leaf comprises a door leaf main body 1 and a central solid wood board 11, wherein the central solid wood board is arranged inside the door leaf main body 1; solid wood frame 8, its symmetry respectively sets up the both sides at central solid wood board 11, the structural strength of door leaf has been increased, be provided with cotton layer 9 of glass and foam glass layer 10 between central solid wood board 11 and the solid wood frame 8 respectively, and cotton layer 9 of glass and foam glass layer 10 adhesive connection, solid wood frame 8 and the cotton layer 9 adhesive connection of glass, central solid wood board 11 and foam glass layer 10 adhesive connection, the side that solid wood frame 8 keeps away from the cotton layer 9 of glass is provided with phenolic aldehyde board 7, and phenolic aldehyde board 7 and solid wood frame 8 adhesive connection, the setting on phenolic aldehyde board 7 and foam glass layer 10, make when the conflagration breaing out, the door leaf can be fire-retardant, reduce the intensity of a fire to stretch, improve the security.

Referring to fig. 3, a frame cavity 14 is formed inside the solid wood frame 8, a reinforcing support 15 is arranged inside the frame cavity 14, the reinforcing support 15 is fixedly connected with the solid wood frame 8 through screws, the structural stability of the solid wood frame 8 is improved due to the arrangement of the reinforcing support 15, and the honeycomb plate 17 is filled inside the frame cavity 14, so that noise can be absorbed and consumed, and the sound insulation capability of the door leaf is improved.

Referring to fig. 1 and 3, an installation plate 16 is disposed on one side of the middle inside the frame hole 14, the installation plate 16 is fixedly connected with the solid wood frame 8 through screws, and a door lock 4 is disposed on the front end face of the door leaf main body 1, so that the door leaf can be opened and closed conveniently, and the door lock 4 corresponds to the installation plate 16 in position, so that the structural stability of the installation position of the door lock 4 is improved, and the stable installation of the door lock 4 is facilitated.

Referring to fig. 2, a veneer plywood 5 is arranged on one side of a phenolic aldehyde board 7, a reinforcing steel wire mesh 6 is arranged between the phenolic aldehyde board 7 and the veneer plywood 5, the phenolic aldehyde board 7 and the veneer plywood 5 are both connected with the reinforcing steel wire mesh 6 in an adhesive mode through glue, the strength of the veneer plywood 5 can be enhanced through the reinforcing steel wire mesh 6, and the pressure resistance of the surface of the door leaf is improved.

Referring to fig. 2, two sides of the central solid wood board 11 are respectively and symmetrically and fixedly provided with transverse boards 12, the transverse boards 12 are provided with a plurality of groups, one end of each transverse board 12, which is far away from the central solid wood board 11, extends to the inner side surface of the facing plywood 5 and is fixedly connected with the facing plywood 5, so that the central solid wood board 11 and the facing plywood 5 can be fixedly connected, the stability of the whole structure of the door leaf is facilitated, the upper end of one side of the facing plywood 5 is provided with a sealing support plate 13, and the internal structure of the door leaf main body 1 can be sealed and shielded.

Referring to fig. 1, a molding groove 2 is formed on a front end surface of a door leaf main body 1, and a metal edge strip 3 is embedded in the molding groove 2, so that metal texture of the door leaf is increased, and the beauty of the door leaf is improved.

The working principle is as follows: during the use, through the effect of phenolic aldehyde board 7 and foam glass layer 10 that set up in door leaf main part 1, make when the conflagration breaing out, the door leaf can be fire-retardant, it spreads to reduce the intensity of a fire, the security is improved, and phenolic aldehyde board 7 and foam glass layer 10 all are provided with two-layerly in door leaf main part 1 symmetry, the fire prevention flame retardant property of door leaf can be strengthened, and enable the fire prevention grade to reach B1 level, and phenolic aldehyde board 7 and foam glass layer 10 texture are all light, can reduce the whole weight of door leaf, be convenient for the transport remove, simultaneously at the inside packing honeycomb panel 17 of wood frame 8, there is similar to cellular hole in honeycomb panel 17's inside, these holes can absorb the noise in the air, and will the noise consumption, give sound insulation with this, improve the sound insulating ability of door leaf, and still set up glass cotton layer 9 in door leaf main part 1, have the sound absorbing capacity, further improve the sound insulating ability of door leaf, glass cotton thermal conductivity is low simultaneously, the door leaf heat preservation ability, in addition, the inboard of strengthening wire net 5 has been set up, the intensity of its veneer, the veneer is increased, the compressive strength of the veneer shape of the anti-deformation plywood has improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a compound suit door leaf of burning B1 level sound insulation wood metal, includes door leaf main part (1), its characterized in that:

a central solid wood plate (11) which is arranged inside the door leaf main body (1);

wood frame (8), its symmetry respectively sets up the both sides at center solid board (11), be provided with cotton layer of glass (9) and foam glass layer (10) between center solid board (11) and wood frame (8) respectively, and cotton layer of glass (9) and foam glass layer (10) bonding connection, wood frame (8) and the cotton layer of glass (9) bonding connection, center solid board (11) and foam glass layer (10) bonding connection, the side of keeping away from cotton layer of glass (9) in wood frame (8) is provided with phenolic aldehyde board (7), and phenolic aldehyde board (7) and wood frame (8) bonding connection.

2. The burning B1 level sound insulation solid wood metal composite suit door leaf of claim 1, characterized in that: the wood frame is characterized in that a frame hole cavity (14) is formed in the solid wood frame (8), a reinforcing support (15) is arranged in the frame hole cavity (14), the reinforcing support (15) is fixedly connected with the solid wood frame (8) through screws, and a honeycomb plate (17) is filled in the frame hole cavity (14).

3. The burning B1 level sound insulation solid wood metal composite suit door leaf of claim 2, characterized in that: one side in the middle of frame vestibule (14) inside is provided with mounting panel (16), and mounting panel (16) pass through screw fixed connection with wood frame (8), be provided with lock (4) on the preceding terminal surface of door leaf main part (1), and lock (4) and mounting panel (16) position correspond.

4. The burning B1 level sound insulation solid wood metal composite suit door leaf according to claim 1, characterized in that: one side of phenolic aldehyde board (7) is provided with veneer plywood (5), be provided with between phenolic aldehyde board (7) and veneer plywood (5) and strengthen wire net (6), and phenolic aldehyde board (7) and veneer plywood (5) all through glue and strengthen wire net (6) adhesive connection.

5. The burning B1 level sound insulation solid wood metal composite suit door leaf according to claim 4, characterized in that: the both sides of center solid board (11) symmetry fixed mounting respectively have diaphragm (12), diaphragm (12) are provided with the multiunit, diaphragm (12) keep away from the one end of center solid board (11) extend to on the medial surface of veneer plywood (5) and with veneer plywood (5) fixed connection, the upper end of veneer plywood (5) one side is provided with sealed extension board (13).

6. The burning B1 level sound insulation solid wood metal composite suit door leaf of claim 1, characterized in that: the door leaf is characterized in that a molding groove (2) is formed in the front end face of the door leaf main body (1), and a metal edge strip (3) is embedded in the molding groove (2).