CN212958343U

CN212958343U - Novel fireproof door

Info

Publication number: CN212958343U
Application number: CN202021303024.1U
Authority: CN
Inventors: 陈其春
Original assignee: Gmanlin Nanjing New Material Technology Co Ltd
Current assignee: Gmanlin Nanjing New Material Technology Co Ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-04-13
Anticipated expiration: 2030-07-06

Abstract

The utility model discloses a novel prevent fire door relates to and prevents fire door technical field. This novel fireproof door, including the passageway wall body, the internally mounted of passageway wall body has the door frame, the table wall is connected with a body through hinge rotation in one side of door frame, the front surface of the door body is close to one side edge and is fixed with first magnet rectangular piece along vertical direction, the table wall is fixed with second magnet rectangular piece along vertical direction in one side of passageway wall body, and second magnet rectangular piece and the mutual magnetic adsorption of first magnet rectangular piece, the inside of the door body is hollow structure, and the inside packing of the door body has water, the top center department of the door body has seted up T type circular slot. This novel fire door through the pearlite PLASTIC LAMINATED and the fire-retardant layer on the door body, in case prevent that fire door appears catching fire, through inside separation to can put out a fire to the ignition and handle, fire-retardant in situ portion's fire-retardant granule simultaneously can effectually improve the fire behavior who prevents fire door.

Description

Novel fireproof door

Technical Field

The utility model relates to a prevent fire door technical field, specifically be a novel prevent fire door.

Background

The fireproof door is a door which can meet the requirements of fire-resistant stability, integrity and heat insulation within a certain time, and is a fireproof partition which is arranged between fireproof partitions, evacuation staircases, vertical shafts and the like and has certain fire resistance. 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.

The structure of preventing fire door on the market now has a lot of, but how to make prevent fire door play better thermal-insulated and heat-resisting effect is the target of pursuing in the industry always, complicated and the raw and other materials price is generally higher because of the manufacturing process of preventing fire door in addition, the selling price of having caused to prevent fire door is generally too high, cause the popularization degree of preventing fire door lower, prevent fire door present simultaneously is opening the back, can be because automatic reply, easily lead to preventing fire door automatic closing, in the use, in case when taking place the conflagration and flee, need make a round trip open to prevent fire door, in the use, can increase certain harm.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel prevent fire door, in using, can effectually improve the fire prevention function who prevents fire door, can fix convenient to use simultaneously to preventing fire door after opening.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a novel fireproof door comprises a passage wall body, wherein a door frame is installed inside the passage wall body, a door body is rotatably connected to one side inner surface wall of the door frame through a hinge, a first magnet long block is fixed on the front surface of the door body close to one side edge along the vertical direction, a second magnet long block is fixed on one side inner surface wall of the passage wall body along the vertical direction, the second magnet long block and the first magnet long block are mutually magnetically adsorbed, the door body is of a hollow structure, water is filled inside the door body, a T-shaped circular groove is formed in the center of the top of the door body, the bottom of the T-shaped circular groove is communicated with the inside of the door body, a T-shaped circular plug is embedded inside the T-shaped circular groove, a sealing ring pad is adhered to the bottom of the T-shaped circular plug close to the edge along the circumferential direction, the bottom of the sealing ring pad is attached to the inner bottom surface of the T-shaped circular groove, and a perlite fireproof plate is fixed on the outer, the perlite fireproof plate is characterized in that flame-retardant layers are adhered to the peripheral outer surfaces of the perlite fireproof plate, and a plurality of flame-retardant particles are arranged inside the flame-retardant layers.

In order to install fixedly to the position of hollow tube, conduct the utility model relates to a novel prevent that fire door is preferred, the surface of T type circle stopper is fixed with a plurality of hollow tubes along the circumferencial direction equidistance.

In order to make reset spring carry out stable use in the inside of hollow tube, conduct the utility model relates to a novel prevent that fire door is preferred, a plurality of reset spring has all been welded to the interior table wall of hollow tube, reset spring's one end welding has the plectane, and the outside of plectane slides with the interior table wall of hollow tube.

In order to carry out welded fastening to the position of slide bar, conduct the utility model relates to a novel prevent that fire door is preferred, one side skin weld of plectane has the slide bar, and the one end of slide bar slides and runs through to the outside of hollow tube.

In order to fix the position of the elastic sealing ring gasket, conduct the utility model relates to a novel prevent that fire door is preferred, the slide bar be provided with a plurality ofly altogether, and be fixed with the elastic sealing ring gasket between the one end of a plurality of slide bars, and the surface of elastic sealing ring gasket is attached with the interior table wall of T type circular slot.

In order to seal the space between elastic sealing ring pad and the T type round stopper and handle, conduct the utility model relates to a novel prevent that fire door is preferred, the interior table wall of elastic sealing ring pad is close to top and bottom edge along the equal adhesion elasticity sealing layer of circumferencial direction, and the surface adhesion of one side of elasticity sealing layer and T type round stopper.

The utility model provides a novel fireproof door. The method has the following beneficial effects:

1. this novel prevent fire door, can be to the inside water of filling of the door body through the T type circular slot at door body top, through filling in the back with T type circular plug, fix T type circular plug with the screw, fill in T type circular plug behind the inside of T type circular slot, restoring force through reset spring, thereby can make the slide bar extrude the sealed ring pad of elasticity, thereby make the sealed ring pad of elasticity can be tightly attached on the inner wall of T type circular slot, can increase the leakproofness between T type circular plug and the T type circular slot through elastic sealing layer and sealed ring pad simultaneously, in using, in case prevent fire door and catch fire, inside rivers go out, thereby can prevent fire door and put out a fire, in the use, the effectual usability that prevents fire door that has improved.

2. This novel fire door through the pearlite PLASTIC LAMINATED and the fire-retardant layer on the door body, in case prevent that fire door appears catching fire, through inside separation to can put out a fire to the ignition and handle, fire-retardant in situ portion's fire-retardant granule simultaneously can effectually improve the fire behavior who prevents fire door.

3. This novel prevent fire door, open the back at the door body, can make first magnet long piece adsorb fixedly with second magnet long piece, in using, is convenient for fix the position of preventing fire door after opening, has effectually prevented that people from making a round trip to opening preventing fire door, and the people of being convenient for flee.

Drawings

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

fig. 2 is an enlarged view of a portion of a section a in fig. 1 according to the present invention;

FIG. 3 is a partial cross-sectional enlarged view of the T-shaped circular slot and the T-shaped circular plug of the present invention;

fig. 4 is a front view of the present invention;

fig. 5 is a top view of the present invention.

In the figure: 1. a flame retardant layer; 2. flame retardant particles; 3. perlite fire-proof plates; 4. a door body; 5. a T-shaped circular groove; 6. a sealing ring gasket; 7. a T-shaped round plug; 8. a return spring; 9. a circular plate; 10. an elastic sealing ring gasket; 11. a slide bar; 12. an elastomeric sealing layer; 13. a hollow tube; 14. a first magnet long block; 15. a door frame; 16. a channel wall; 17. a second magnet long block.

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.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a novel fireproof door comprises a passage wall body 16, a door frame 15 is installed inside the passage wall body 16, a door body 4 is rotatably connected to the inner surface wall of one side of the door frame 15 through a hinge, a first magnet long block 14 is fixed on the front surface of the door body 4 close to the edge of one side along the vertical direction, a second magnet long block 17 is fixed on the inner surface wall of one side of the passage wall body 16 along the vertical direction, the second magnet long block 17 and the first magnet long block 14 are mutually magnetically adsorbed, the interior of the door body 4 is of a hollow structure, water is filled in the door body 4, a T-shaped circular groove 5 is formed in the center of the top of the door body 4, the bottom of the T-shaped circular groove 5 is communicated with the interior of the door body 4, a T-shaped circular plug 7 is embedded in the T-shaped circular plug 5, a sealing ring pad 6 is adhered to the bottom of the T-shaped circular plug 7 close to the edge along the circumferential direction, the bottom of the sealing ring, the outer surface all around of door body 4 is fixed with pearlite PLASTIC LAMINATED 3, and the surface all around of pearlite PLASTIC LAMINATED 3 is adhered to fire-retardant layer 1, and the inside on fire-retardant layer 1 is provided with a plurality of fire-retardant particles 2.

In this embodiment: the passage wall 16 is a passage for escaping from the floor, the door frame 15 can be used for installing and fixing the position of the door body 4, the door body 4 can be used for installing and fixing the position of the first magnet long block 14, the passage wall 16 can be used for installing and fixing the position of the second magnet long block 17, after the door body 4 is opened, the first magnet long block 14 and the second magnet long block 17 can be adsorbed and fixed, in use, the position of the opened fireproof door can be conveniently fixed, the people can be effectively prevented from opening the fireproof door back and forth, people can conveniently escape, the T-shaped circular groove 5 is formed in the top of the door body 4, the door body 4 is of a hollow structure, water can be filled into the door body 4, the T-shaped circular plug 7 can be plugged into the T-shaped circular groove 5, the T-shaped circular plug 7 can be sealed, and after the T-shaped circular plug 7 is plugged, adopt the screw to fix, increase the stability of T type round plug 7 after filling in, fill up 6 through the seal ring and can increase the leakproofness, through the pearlite PLASTIC LAMINATED 3 and the fire-retardant layer 1 on the door body 4, in case prevent that fire door appears catching fire, through inside separation to can put out a fire to the ignition and handle, fire-retardant granule 2 of 1 inside on fire-retardant layer simultaneously can the fire behavior of fire door is prevented in effectual improvement.

Specifically, a plurality of hollow pipes 13 are fixed on the outer surface of the T-shaped round plug 7 at equal intervals along the circumferential direction.

In this embodiment: the T-shaped round plug 7 can be used for installing and fixing the position of the hollow pipe 13.

Specifically, return springs 8 are welded to the inner surface walls of the hollow pipes 13, a circular plate 9 is welded to one end of each return spring 8, and the outer side of each circular plate 9 slides on the inner surface wall of each hollow pipe 13.

In this embodiment: fix reset spring 8 in the inside of hollow tube 13 to can make reset spring 8 carry out stable use in the inside of hollow tube 13, slide in the inside of hollow tube 13 through plectane 9, thereby make plectane 9 extrude reset spring 8, thereby can use reset spring 8's restoring force in using.

Specifically, a sliding rod 11 is welded on the outer surface of one side of the circular plate 9, and one end of the sliding rod 11 penetrates through the hollow pipe 13 in a sliding manner.

In this embodiment: the position of the slide bar 11 can be fixed by welding through the circular plate 9.

Specifically, a plurality of sliding rods 11 are arranged, an elastic sealing ring gasket 10 is fixed between one ends of the sliding rods 11, and the outer surface of the elastic sealing ring gasket 10 is attached to the inner surface wall of the T-shaped circular groove 5.

In this embodiment: the position of the elastic sealing ring gasket 10 can be fixed by a plurality of sliding rods 11.

Specifically, the elastic sealing ring gasket 10 has an inner surface wall adjacent to the top and bottom edges and an elastic sealing layer 12 adhered to the inner surface wall in the circumferential direction, and one side of the elastic sealing layer 12 is adhered to the outer surface of the T-shaped round plug 7.

In this embodiment: the space between the elastic sealing ring gasket 10 and the T-shaped round plug 7 can be sealed through the elastic sealing layer 12, and the sealing performance of the T-shaped round plug 7 after being plugged can be improved in use.

When the fireproof door is used, water can be filled into the door body 4 through the T-shaped circular groove 5 at the top of the door body 4, after the T-shaped circular plug 7 is plugged in, the T-shaped circular plug 7 is fixed by a screw, after the T-shaped circular plug 7 is plugged in the T-shaped circular groove 5, the sliding rod 11 drives the circular plate 9 to move in the hollow tube 13, so that the circular plate 9 extrudes the reset spring 8, the sliding rod 11 extrudes the elastic sealing circular ring pad 10 through the restoring force of the reset spring 8, so that the elastic sealing circular ring pad 10 can be tightly attached to the inner wall of the T-shaped circular groove 5, meanwhile, the sealing performance between the T-shaped circular plug 7 and the T-shaped circular groove 5 can be improved through the elastic sealing layer 12 and the sealing ring pad 6, once the fireproof door is on fire, the water inside flows out, so as to extinguish the fire, and the usability of the fireproof door is effectively improved in use, can increase the leakproofness through sealing ring pad 6, pearlite PLASTIC LAMINATED 3 and fire-retardant layer 1 on through the door body 4, in case prevent that fire door appears catching fire, through inside separation, thereby can put out a fire to the ignition point and handle, fire-retardant granule 2 of 1 inside on fire-retardant layer simultaneously, can effectually improve the fire behavior of preventing fire door, open the back at the door body 4, can make first magnet long piece 14 adsorb fixedly with second magnet long piece 17, in the use, be convenient for fix the position of preventing fire door after opening, effectually prevent that people from making a round trip to open to prevent fire door, be convenient for people flee.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A novel fire door, comprising a passage wall (16), characterized in that: the interior of the channel wall body (16) is provided with a door frame (15), the inner surface wall of one side of the door frame (15) is rotatably connected with a door body (4) through a hinge, the front surface of the door body (4) is close to the edge of one side and is fixedly provided with a first magnet long block (14) along the vertical direction, the inner surface wall of one side of the channel wall body (16) is fixedly provided with a second magnet long block (17) along the vertical direction, the second magnet long block (17) and the first magnet long block (14) are mutually magnetically adsorbed, the interior of the door body (4) is of a hollow structure, water is filled in the door body (4), a T-shaped circular groove (5) is formed in the center of the top of the door body (4), the bottom of the T-shaped circular groove (5) is communicated with the interior of the door body (4), a T-shaped circular plug (7) is embedded in the interior of the T-shaped circular groove (5), a sealing ring gasket (6) is arranged at the bottom of the T-shaped, the bottom of sealing ring pad (6) is attached with the inside bottom surface of T type circular slot (5), the external surface mounting all around of the door body (4) has pearlite PLASTIC LAMINATED (3), the surface adhesion all around of pearlite PLASTIC LAMINATED (3) has fire-retardant layer (1), the inside on fire-retardant layer (1) is provided with a plurality of fire-retardant granule (2).

2. A new fire rated door as claimed in claim 1, characterised in that: a plurality of hollow pipes (13) are fixed on the outer surface of the T-shaped round plug (7) at equal intervals along the circumferential direction.

3. A new fire rated door as claimed in claim 2, characterised in that: a plurality of return spring (8) are all welded to the interior table wall of hollow tube (13), return spring (8)'s one end welding has plectane (9), and the outside of plectane (9) and the interior table wall of hollow tube (13) slide.

4. A new fire rated door as claimed in claim 3, further comprising: the outer surface of one side of the circular plate (9) is welded with a sliding rod (11), and one end of the sliding rod (11) penetrates through the outside of the hollow pipe (13) in a sliding mode.

5. The fire rated door as claimed in claim 4, wherein: the sliding rods (11) are arranged in a plurality, elastic sealing circular ring gaskets (10) are fixed between one ends of the sliding rods (11), and the outer surfaces of the elastic sealing circular ring gaskets (10) are attached to the inner surface wall of the T-shaped circular groove (5).

6. A new fire rated door as claimed in claim 5, further comprising: the elastic sealing ring gasket (10) is characterized in that elastic sealing layers (12) are adhered to the inner surface wall of the elastic sealing ring gasket close to the top edge and the bottom edge along the circumferential direction, and one side of each elastic sealing layer (12) is adhered to the outer surface of the T-shaped round plug (7).