CN211549472U

CN211549472U - Wooden heat-insulating fireproof door

Info

Publication number: CN211549472U
Application number: CN202020082473.1U
Authority: CN
Inventors: 秦永刚; 任玉龙
Original assignee: Anyang Jinzhong Fire Technology Co ltd
Current assignee: Anyang Jinzhong Fire Technology Co ltd
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-09-22
Anticipated expiration: 2030-01-15

Abstract

The utility model discloses a wooden thermal-insulated fire door that prevents, including wooden door frame and the wooden door body, the wooden door body is through fire prevention hinged joint on wooden door frame, the wooden door body includes skeleton, air bed, two-layer magnesium incombustible PLASTIC LAMINATED and two-layer panel, and two-layer magnesium incombustible PLASTIC LAMINATED is fixed respectively and is set up the both sides surface at the skeleton, and two-layer panel is fixed respectively and is set up the outside surface at two-layer magnesium incombustible PLASTIC LAMINATED. This wooden thermal-insulated fire door, realize fire-retardant fire prevention through the hollow wooden door body, skeleton and the difficult heat conduction of air bed, and effectively increase a body intensity, magnesium incombustible PLASTIC LAMINATED is assisted to both sides, when thermal-insulated fire-retardant, the weight of a body has been alleviateed, it is easier to open during the fleeing, the safety in utilization has been improved, the lives and property safety of resident family has been guaranteed, the manufacture process has been simplified simultaneously, only need with two-layer magnesium incombustible PLASTIC LAMINATED fixed to the skeleton and sealed good can, the operation is simple, the production efficiency is improved, and the production cost is reduced.

Description

Wooden heat-insulating fireproof door

Technical Field

The utility model relates to a prevent fire door technical field, specifically be a wooden thermal-insulated fire door that prevents.

Background

The fireproof door is a door which can meet the requirements of fire resistance integrity and heat insulation within a certain time, and is a building fireproof component product which is arranged between fireproof partitions, at an evacuation stair opening, at a vertical shaft opening and the like and has certain fire resistance and heat insulation. The fire prevention is realized to current wooden fire door, and the fire prevention is realized to the flame retardant material that most relies on the internal packing of a body, and these flame retardant materials can increase the weight of a body, are difficult for opening, and the manufacturing process is loaded down with trivial details simultaneously, and production efficiency is low, can increase manufacturing cost.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is overcome current defect, a wooden thermal-insulated fire door that prevents is provided, realize fire-retardant fire prevention through the hollow wooden door body, skeleton and the difficult heat conduction of air bed, and effectively increase a body intensity, magnesium incombustible PLASTIC LAMINATED is assisted to both sides, when thermal-insulated fire-retardant, door body weight has been alleviateed, it opens more easily when fleing for one's life, the safety in utilization has been improved, the lives and property safety of resident family has been guaranteed, the manufacturing process has been simplified simultaneously, and is simple in operation, and the production efficiency is improved, the production cost is reduced, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wooden thermal-insulated fire door, includes wooden door frame and the wooden door body, the wooden door body is through fire prevention hinged joint on wooden door frame, the wooden door body includes skeleton, air bed, two-layer magnesium incombustible PLASTIC LAMINATED and two-layer panel, and two-layer magnesium incombustible PLASTIC LAMINATED is fixed respectively and is set up the both sides surface at the skeleton, and two-layer panel is fixed respectively and is set up the outside surface at two-layer magnesium incombustible PLASTIC LAMINATED, and the cavity between two-layer magnesium incombustible PLASTIC LAMINATED and the skeleton is the air bed, and the outside surface of the wooden door body is provided with the fire prevention lock of taking the handle, the.

As an optimal technical scheme of the utility model, wooden door frame and skeleton are fire-retardant timber.

As an optimized technical scheme of the utility model, the side surface of the wooden door body is provided with the fire prevention glass window.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses the wooden thermal-insulated fire door of example, realize fire-retardant fire prevention through the hollow wooden door body, skeleton and the difficult heat conduction of air bed, and effectively increase a body intensity, magnesium incombustible PLASTIC LAMINATED is assisted to both sides, in thermal-insulated fire-retardant, door body weight has been alleviateed, it opens more easily when fleing, the safety in utilization has been improved, the lives and property safety of resident family has been guaranteed, the manufacturing process has been simplified simultaneously, only need with two-layer magnesium incombustible PLASTIC LAMINATED fix to the skeleton on and sealed can, high durability and convenient operation, the operation is thus simple, the production efficiency is improved, the production cost is reduced, the fire prevention inflation sealing member can expand after being heated, thereby seal the junction of the wooden door body and wooden door frame, prevent the escape of poison cigarette, the air quality of fire control passageway has been.

Drawings

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

fig. 2 is a schematic top cross-sectional view of fig. 1 in accordance with the present invention;

FIG. 3 is a schematic structural view of the framework of the present invention;

fig. 4 is a schematic structural diagram of another embodiment of the present invention;

FIG. 5 is an enlarged schematic view of the structure at A of FIG. 4 according to the present invention;

fig. 6 is a schematic partial cross-sectional structure view of fig. 4 according to the present invention.

In the figure: 1 wooden door frame, 2 wooden door bodies, 21 frameworks, 22 magnesium non-combustible fireproof plates, 23 panels, 24 air layers, 3 door closers, 4 through grooves, 5 fireproof locks, 6 fireproof expansion sealing parts, 7 fireproof glass windows, 8 fireproof hinges, 9 sliding plates, 10 rotating shafts, 11 stop blocks, 12 rotating handles, 13 clamping grooves, 14 sliding grooves and 15 high-temperature-resistant silica gel sealing strips.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a wooden heat insulation fireproof door comprises a wooden door frame 1 and a wooden door body 2, wherein the wooden door body 2 is connected to the wooden door frame 1 through a fireproof hinge 8, the type of the fireproof hinge 8 is CB-H-Z-I, the wooden door body 2 comprises a framework 21, an air layer 24, two layers of magnesium non-combustible fireproof plates 22 and two layers of panels 23, the wooden door frame 1 and the framework 21 are made of flame-retardant wood, preferably flame-retardant composite pine, the two layers of magnesium non-combustible fireproof plates 22 are respectively and fixedly arranged on the surfaces of two sides of the framework 21, the two layers of panels 23 are respectively and fixedly arranged on the outer side surfaces of the two layers of magnesium non-combustible fireproof plates 22, a cavity between the two layers of magnesium non-combustible fireproof plates 22 and the framework 21 is the air layer 24, a fireproof lock 5 with a handle is arranged on the outer side surface of the wooden door body 2, a fireproof expansion sealing piece 6 is arranged at the, realize fire-retardant fire prevention through hollow wooden door body 2, skeleton 21 and air bed 24 are difficult for heat conduction, and effectively increase door body intensity, magnesium incombustible PLASTIC LAMINATED 22 is assisted to both sides, when thermal-insulated fire-retardant, the door body weight has been alleviateed, it opens more easily during fleing, the safety in utilization has been improved, the lives and property safety of resident family has been guaranteed, the manufacturing process has been simplified simultaneously, only need with two-layer magnesium incombustible PLASTIC LAMINATED 22 fixed to skeleton 21 and sealed can, moreover, the operation is simple, the production efficiency is improved, the production cost is reduced, fire prevention inflation sealing member 6 can expand after being heated, thereby seal the junction of wooden door body 2 and wooden door frame 1, prevent the escape of poison cigarette, the air quality of fire control passageway has been guaranteed, be favorable to flee fast more.

The side surface of the wooden door body 2 is provided with a fireproof glass window 7 for improving the lighting of the fire fighting access.

Referring to fig. 4-6, the present invention provides another embodiment: a wooden heat insulation fireproof door comprises a wooden door frame 1 and a wooden door body 2, wherein the wooden door body 2 is connected to the wooden door frame 1 through a fireproof hinge 8, the type of the fireproof hinge 8 is CB-H-Z-I, the wooden door body 2 comprises a framework 21, an air layer 24, two layers of magnesium non-combustible fireproof plates 22 and two layers of panels 23, the wooden door frame 1 and the framework 21 are made of flame-retardant wood, the two layers of magnesium non-combustible fireproof plates 22 are respectively and fixedly arranged on the surfaces of two sides of the framework 21, the two layers of panels 23 are respectively and fixedly arranged on the outer side surfaces of the two layers of magnesium non-combustible fireproof plates 22, a cavity between the two layers of magnesium non-combustible fireproof plates 22 and the framework 21 is the air layer 24, a fireproof lock 5 with a handle is arranged on the outer side surface of the wooden door body 2, a fireproof expansion sealing piece 6 is arranged at the joint of the wooden door body 2, and offered the circular shape on the wooden door body 2 and led to groove 4, lead to groove 4 and spout 14 intercommunication, it is provided with slide 9 to slide in the spout 14, slide 9's side surface is provided with joint spare, the draw-in groove 13 that corresponds with joint spare is seted up to the logical groove 4 top of the side surface of wooden door body 2, draw-in groove 13 and lead to groove 4 intercommunication, after conflagration later stage fireman reachs, can remove slide 9 and open logical groove 4, make fire hose pass through from leading to groove 4, so that put out a fire fast, and the security is improved.

The joint spare includes that the pivot 10 that rotates the setting in slide 9 side surface upper portion, and the end fixing of pivot 10 is provided with dog 11, and the outside surface of dog 11 is provided with rotates handle 12, and draw-in groove 13 matches each other with dog 11, and the width on draw-in groove 13 upper portion is less than the width of lower part, and dog 11 rotates 90 degrees through pivot 10 after sliding into in draw-in groove 13, can fix in draw-in groove 13 to make slide 9 sealed good spout 14 and lead to groove 4.

The surfaces of the two sides of the sliding plate 9 and the surface of the inner side of the sliding groove 14 are both fixedly provided with high-temperature-resistant silica gel sealing strips 15 for sealing the sliding groove 14 and the through groove 4 and preventing toxic smoke from spreading.

The utility model discloses the standard of carrying out is GB 12955 supple with material 2008 "prevent fire door", and the face of meeting a fire of wooden door frame pastes 5mm magnesium incombustible PLASTIC LAMINATED, and the face of meeting a fire inboard pastes 15mm magnesium incombustible PLASTIC LAMINATED, and except the lateral wall face, the thick polymer of thick stick surface subsides 1.2mm exempts from to coat the decorative board.

When in use:

when a fire disaster occurs, the temperature near the fire door rises, the fire-proof expansion sealing piece 6 expands when heated, the door gap is sealed, toxic smoke is prevented from escaping to a fire-fighting channel, the air layer 24 of the wooden door body 2 can reduce the heat conduction speed, the fire spread is delayed, and the flame-retardant and fire-proof capability is improved;

after conflagration later stage fire fighter reachs, rotate dog 11 through rotating handle 12, make dog 11 and draw-in groove 13 separation, remove slide 9 and open logical groove 4, make fire hose pass through from leading to groove 4, then put out a fire, can avoid smog to escape in the fire control passageway in a large number, improved the security.

The non-disclosed part of the utility model is the prior art, and the specific material and the working principle are not detailed. 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 wooden thermal-insulated fire door, includes wooden door frame (1) and wooden door body (2), its characterized in that: wooden door body (2) are connected on wooden door frame (1) through fire prevention hinge (8), wooden door body (2) are including skeleton (21), air bed (24), two-layer magnesium incombustible PLASTIC LAMINATED (22) and two-layer panel (23), and two-layer magnesium incombustible PLASTIC LAMINATED (22) are fixed respectively and are set up the both sides surface at skeleton (21), and two-layer panel (23) are fixed respectively and are set up the outside surface at two-layer magnesium incombustible PLASTIC LAMINATED (22), and the cavity between two-layer magnesium incombustible PLASTIC LAMINATED (22) and skeleton (21) is air bed (24), and the outside surface of wooden door body (2) is provided with fire prevention lock (5) of taking the handle, the junction of wooden door body (2) and wooden door frame (1) is provided with fire prevention inflation sealing member (6.

2. The wood insulated fire door of claim 1, wherein: the wooden door frame (1) and the framework (21) are both made of flame-retardant wood.

3. The wood insulated fire door of claim 1, wherein: and a fireproof glass window (7) is arranged on the side surface of the wood door body (2).