CN216950126U

CN216950126U - Energy-saving fireproof door with fragile points

Info

Publication number: CN216950126U
Application number: CN202220473948.9U
Authority: CN
Inventors: 王凯
Original assignee: Zunyi Mantanghong Door Industry Co ltd
Current assignee: Zunyi Mantanghong Door Industry Co ltd
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2022-07-12
Anticipated expiration: 2032-03-07

Abstract

The utility model discloses an energy-saving fireproof door with fragile points, which comprises a fireproof door body, wherein a fragile mechanism is arranged in the fireproof door body; the fragile mechanism comprises a square hole, a square groove, a foam plastic plate, a central door shell, a first cavity and gravels; the inside quad slit of having seted up of the fire door body, the quad slit has all been seted up to the quad slit inner wall left and right sides and upper and lower both sides. According to the fireproof door body, the foam plastic board inside the fireproof door body and the fireproof door body on the foam plastic board are used, when an external fire happens, the foam plastic board inside can be softened, the central door shell can be easily broken, the central door shell is separated from the fireproof door body, the situation that the fireproof door body cannot be opened is avoided, meanwhile, gravels are filled inside the foam plastic board, when the central door shell is broken, the gravels in the foam plastic board can flow out, fire around the fireproof door body is blocked, a fireproof and smoke-proof tool can be placed inside the central door shell, and the tool can be taken in time.

Description

Energy-saving fireproof door with fragile points

Technical Field

The utility model relates to the technical field of fireproof doors, in particular to an energy-saving fireproof door with fragile points.

Background

Patent No. CN202120317143.0 discloses a metal product fireproof door with good smoke insulation performance, which comprises a prepositioned door frame, a left fireproof door is arranged at one side position inside the prepositioning door frame, and a right fireproof door is arranged at the other side position inside the prepositioning door frame, through the arrangement of the movable cover plate, the groove, the hinge body, the sealing cushion layer, the spring, the rotary drum, the movable connecting shaft and the positioning base, under the connection and the cooperation of the spring, the rotary drum, the movable connecting shaft and the positioning base, after the movable cover plate realizes the rebound type overturning action, the sealing cushion layer is jointed with the end surface of the fireproof door, the hinge body can be covered by the groove, the sealing cushion layer can be combined with the vertical sealing strip and the transverse sealing strip to effectively improve the sealing effect and the smoke insulation performance of the whole fireproof door, and the life safety of escape personnel is prevented from being endangered due to the diffusion effect of smoke.

Currently, existing fire doors have some disadvantages, such as; present prevent fire door, under the influence of high temperature burning, the lock is inefficacy very easily, leads to unable quick open water proof door, influences life safety, and current fire prevention smoke prevention instrument can't store in preventing fire door moreover, when catching fire, can't in time find first aid instrument.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an energy-saving fireproof door with fragile points, which solves the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: an energy-saving fireproof door with fragile points comprises a fireproof door body, wherein a fragile mechanism is arranged inside the fireproof door body;

the fragile mechanism comprises a square hole, a square groove, a foam plastic plate, a central door shell, a first cavity and gravels; the fireproof door is characterized in that a square hole is formed in the fireproof door body, square grooves are formed in the left side and the right side as well as the upper side and the lower side of the inner wall of the square hole, one end of a foam plastic plate is fixedly connected inside the square groove, the other end of the foam plastic plate is fixedly connected with a central door shell, a first cavity is formed in the foam plastic plate, and sand and stone are filled in the first cavity.

As a preferred embodiment of the utility model, the four corners inside the fireproof door body are respectively provided with a second cavity, and the inside of the second cavity is fixedly connected with a high-pressure fire extinguishing tank.

As a preferred embodiment of the utility model, one end of the high-pressure fire-extinguishing tank is communicated with a connecting pipe, one end of the connecting pipe, which is far away from the high-pressure fire-extinguishing tank, is communicated with a plastic pipe, and one end of the plastic pipe, which is far away from the connecting pipe, penetrates through the fireproof door body and is fixedly connected with the central door shell.

In a preferred embodiment of the present invention, a baffle is attached to the front side of the central door shell, fixing bolts are attached to four corners of the front side of the baffle, and the fixing bolts penetrate through the baffle and are in threaded connection with the central door shell.

In a preferred embodiment of the present invention, a plurality of placing plates are fixedly connected to the inside of the central door shell at equal intervals.

In a preferred embodiment of the present invention, a handle is movably connected to the right end of the middle portion of the front side of the central door shell.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the foam plastic board inside the fireproof door body and the fireproof door body on the foam plastic board, when an external fire happens, the foam plastic board inside can be softened, at the moment, the central door shell can be easily broken to separate the central door shell from the fireproof door body, so that the situation that the fireproof door body cannot be opened is avoided, meanwhile, gravels are filled inside the foam plastic board, when the central door shell is broken, the gravels in the foam plastic board can flow out to block fire around the fireproof door body, and a fireproof and smoke-proof tool can be placed inside the central door shell, so that the tool can be taken in time, and the energy-saving fireproof door with fragile points is more practical.

2. According to the energy-saving fireproof door, the high-pressure fire extinguishing tank and the plastic pipe are arranged in the fireproof door body, after the central door shell is broken, the plastic pipe can be broken, the high-pressure fire extinguishing gas in the high-pressure fire extinguishing tank can be sprayed out, flames around the fireproof door can be extinguished, the situation that the flames around the fireproof door block escape is avoided, and the energy-saving fireproof door with the fragile points is more practical to use.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is an inside view of a square groove and a second cavity of an energy saving fire rated door with frangible points according to the present invention;

figure 2 is an inside view of a first cavity of an energy saving fire rated door incorporating the frangible point of the present invention;

figure 3 is an inside view of a center door shell of an energy saving fire rated door of the present invention having frangible points.

In the figure: 1, the fire door body 2, square hole 3, square groove 4, foam plastic board 5, central door shell 6, second cavity 7, high-pressure fire extinguishing jar 8, connecting pipe 9, plastic tubing 10, handle 11, grit 12, baffle 13, fixing bolt 14 place the board.

Detailed Description

Referring to fig. 1-3, the present invention provides a technical solution: an energy-saving fireproof door with fragile points comprises a fireproof door body 1, wherein a fragile mechanism is arranged inside the fireproof door body 1;

the fragile mechanism comprises a square hole 2, a square groove 3, a foam plastic plate 4, a central door shell 5, a first cavity 15 and gravels 11; the fireproof door body 1 is internally provided with a square hole 2, the left side and the right side as well as the upper side and the lower side of the inner wall of the square hole 2 are respectively provided with a square groove 3, one end of a foam plastic plate 4 is fixedly connected inside the square groove 3, the other end of the foam plastic plate 4 is fixedly connected with a central door shell 5, a first cavity 15 is arranged inside the foam plastic plate 4, sand stones 11 are filled inside the first cavity 15, the foam plastic plate 4 inside the fireproof door body 1 and the fireproof door body 1 on the foam plastic plate 4 are used for softening the foam plastic plate 4 when an external fire happens, the central door shell 5 can be easily broken, the central door shell 5 is separated from the fireproof door body 1, the situation that the fireproof door body 1 cannot be opened is avoided, meanwhile, the sand stones 11 are filled inside the foam plastic plate 4, and when the central door shell 5 is broken, the sand stones 11 in the foam plastic plate 4 can flow out, block the fire around the fire door body 1, can place fire prevention smoke protection instrument moreover in central door shell 5 inside, can in time carry out taking of instrument.

In this embodiment, referring to fig. 1, the second cavities 6 are formed in four corners inside the fire door body 1, the high-pressure fire extinguishing tank 7 is fixedly connected inside the second cavity 6, and after the central door shell 5 is broken through the high-pressure fire extinguishing tank 7 and the plastic pipe 9 inside the fire door body 1, the plastic pipe 9 is broken, the high-pressure fire extinguishing gas inside the high-pressure fire extinguishing tank 7 can be sprayed out, flames around the fire door can be extinguished, and the flames around the fire door can be prevented from blocking escape.

In the embodiment, referring to fig. 1, one end of the high-pressure fire extinguishing tank 7 is communicated with a connecting pipe 8, one end of the connecting pipe 8, which is far away from the high-pressure fire extinguishing tank 7, is communicated with a plastic pipe 9, and one end of the plastic pipe 9, which is far away from the connecting pipe 8, penetrates through the fire door body 1 and is fixedly connected with the central door shell 5.

Referring to fig. 1 in this embodiment, a baffle plate 12 is attached to the front side of the central door shell 5, fixing bolts 13 are attached to four corners of the front side of the baffle plate 12, and the fixing bolts 13 penetrate through the baffle plate 12 and are connected with the central door shell 5 through threads.

Referring to fig. 1 in the present embodiment, a plurality of placing plates 14 are fixedly connected to the inside of the central door shell 5 at equal intervals.

In the embodiment, referring to fig. 1, a handle 10 is movably connected to the right end of the middle portion of the front side of the central door shell 5.

When an energy-saving fireproof door with fragile points is used, when the outside catches fire, the inside foam plastic board 4 can be softened, at this moment, the central door shell 5 can be easily broken, the central door shell 5 is separated from the fireproof door body 1, the condition that the fireproof door body 1 cannot be opened is avoided, meanwhile, the inside of the foam plastic board 4 is filled with gravels 11, when the central door shell 5 is broken, the gravels 11 in the foam plastic board 4 can flow out, the fire around the fireproof door body 1 is blocked, and fireproof and smoke-proof tools can be placed inside the central door shell 5, the tools can be taken in time, after the central door shell 5 is broken, the plastic pipe 9 can be broken, the high-pressure fire extinguishing gas inside the high-pressure fire extinguishing tank 7 can be sprayed out, the flame around the fireproof door is extinguished, and the flame around the waterproof door is prevented from blocking escape.

Claims

1. The utility model provides an energy-conserving fire door with breakable point, includes fire door body (1), its characterized in that: a fragile mechanism is arranged inside the fireproof door body (1);

the fragile mechanism comprises a square hole (2), a square groove (3), a foam plastic plate (4), a central door shell (5), a first cavity (15) and sand (11); the fireproof door comprises a fireproof door body (1), square holes (2) are formed in the fireproof door body (1), square grooves (3) are formed in the left side and the right side of the inner wall of each square hole (2) and in the upper side and the lower side of the inner wall of each square hole (2), one ends of foam plastic plates (4) are fixedly connected to the inside of each square groove (3), other ends of the foam plastic plates (4) are fixedly connected with a central door shell (5), first cavities (15) are formed in the foam plastic plates (4), and sand stones (11) are filled in the first cavities (15).

2. The fire door of claim 1, further comprising: the fire door body (1) inside four corners has all been seted up second cavity (6), the inside fixedly connected with high pressure fire extinguishing jar (7) of second cavity (6).

3. The fire door of claim 2, further comprising: high-pressure fire extinguishing jar (7) one end intercommunication has connecting pipe (8), the one end intercommunication that high-pressure fire extinguishing jar (7) were kept away from in connecting pipe (8) has plastic tubing (9), the one end that connecting pipe (8) were kept away from in plastic tubing (9) passes fire door body (1) fixedly connected with center door shell (5).

4. The fire door of claim 1, further comprising: the central door shell (5) is attached to the front side of the central door shell (12), four corners of the front side of the baffle (12) are respectively attached to fixing bolts (13), and the fixing bolts (13) penetrate through the baffle (12) and are connected with the central door shell (5) in a threaded mode.

5. The fire door of claim 1, further comprising: a plurality of placing plates (14) are fixedly connected in the central door shell (5) at equal intervals.

6. The fire door of claim 1, further comprising: the right end of the middle part of the front side of the central door shell (5) is movably connected with a handle (10).