CN213391863U

CN213391863U - Fire-proof door

Info

Publication number: CN213391863U
Application number: CN202021765537.4U
Authority: CN
Inventors: 李丛杉
Original assignee: Hainan Jincheng Fire Door Co ltd
Current assignee: Hainan Jincheng Fire Door Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-06-08
Anticipated expiration: 2030-08-21

Abstract

The utility model relates to a prevent fire door technical field, and disclose a prevent fire door. The fireproof door comprises a door frame, wherein a door is fixedly mounted on one side of the door frame, a first fireproof hinge is fixedly mounted on one side of the door, a second fireproof hinge is fixedly mounted on one side of the first fireproof hinge, a fire alarm is arranged on one side of the door frame and is arranged on one side of the second fireproof hinge, a temperature monitor is arranged on one side of the fire alarm and is arranged on one side of the door, a door handle is arranged on one side of the door and is fixedly mounted on one side of the door handle, a door closer arranged on one side of the door frame is arranged on one side of the door handle, the threat of human life is avoided, the danger is prevented in a cradle, the safety of people is improved, the problem that the existing fireproof door cannot automatically alarm, the fire is spread, the injury is caused to human beings, the inconvenient installation of the fireproof door is achieved.

Description

Fire-proof door

Technical Field

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

Background

The fireproof door is a door capable of meeting the requirements of fire resistance stability, integrity and heat insulation within a certain time, and is a fireproof partition with certain fire resistance arranged between fireproof partitions, evacuation staircases, vertical shafts and the like, and has the functions of a common door, the fireproof door has the functions of preventing fire spreading and smoke diffusion, can prevent the fire spreading within a certain time, ensures the evacuation of people, and can be used for people to pass in common life after being installed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a prevent fire door possesses conflagration automatic alarm, easy to assemble, heat-proof quality advantage such as good, has solved can not automatic alarm, inconvenient installation, the poor problem of heat-proof quality.

(II) technical scheme

For realize above-mentioned conflagration automatic alarm, easy to assemble, the good mesh of heat-proof quality, the utility model provides a following technical scheme: the fireproof door comprises a door frame, wherein a door is fixedly mounted on one side of the door frame, a first fireproof hinge is fixedly mounted on one side of the door, a second fireproof hinge is fixedly mounted on one side of the first fireproof hinge, a fire alarm is arranged on one side of the door frame and is arranged on one side of the second fireproof hinge, a temperature monitor is arranged on one side of the door and is arranged on one side of the fire alarm, a door handle is arranged on one side of the door and is arranged on one side of the temperature monitor, and a door closer is fixedly mounted on one side of the door handle and is arranged on one side of the door frame.

Preferably, the door is filled with an antimony trioxide flame retardant, one side of the antimony trioxide flame retardant is filled with heat-insulating rock wool, and one side of the heat-insulating rock wool is filled with aerogel felt.

The antimony trioxide flame retardant is acted with some substances to extinguish flame in a gas state, the heat-insulating rock wool is an inorganic fiber board processed by high-temperature melting, the aerogel felt is low in heat conductivity coefficient and has certain tensile strength and compressive strength, and the spread of flame can be effectively controlled by blocking of three layers of fireproof heat-insulating materials, so that one more time is provided for people to escape.

Preferably, first screw hole has been seted up to first fire prevention articulated surface, and the quantity of first screw hole is four, the bottom fixed mounting of door closer has first fixed block, the bottom fixed mounting of first fixed block has first sliding block, sliding bolt has been seted up to the one end of first sliding block, the second sliding block has been cup jointed in the one end activity of sliding bolt, the one end fixed mounting of second sliding block has the second fixed block.

First fire prevention is articulated can be fine protect prevent fire door firm, can not lead to preventing that fire door has lost original effect because of the conflagration, can not effectually block flame, and when unmanned use, the door closer passes through the device of bottom, realizes closing automatically.

Preferably, the second screw hole has been seted up to the articulated surface of second fire prevention, and the quantity of second screw hole is four, and articulated fixed mounting door frame and door of second fire prevention.

The articulated fixed stay that can be fine of second fire prevention prevents fire door, and the second fire prevention is articulated to be stainless steel material, can prevent like this that prevent fire door is put down for a long time, because wet or other reasons, leads to preventing fire door and the articulated fracture of second fire prevention, when can not take place the conflagration again, blocks flame.

Preferably, the type of fire alarm ware is JDY-GD-HA301, fire prevention glass that is located one side of the door is seted up to one side of fire alarm ware.

When a fire disaster happens, the fire alarm can send out an alarm at the first time to warn residents on floors with the fire disaster, and the fireproof glass can well observe the situation of the fire behavior upstairs or downstairs, so that the situation that people cannot escape after going upstairs or downstairs is avoided.

Preferably, the type of the temperature monitor is MAX6640, and one end of the temperature monitor is provided with a 119 alarm positioned on one side of the door.

The temperature monitor can monitor the temperature nearby at any time, if the temperature exceeds the set temperature, the 119 alarm is triggered, the 119 alarm can notify the fire alarm nearby at the first time, the situation that the fire is more intense and possibly uncontrollable when the fire breaks out and is unknown is avoided,

preferably, the outer surface of the door handle is movably sleeved with an insulating and heat-insulating coat, and one side of the insulating and heat-insulating coat is provided with a fireproof key hole positioned on one side of the door.

When the escape is carried out, the insulating and heat-insulating coat plays a great role, the hand of a person is scalded due to the fact that the door handle is burnt very hot due to the problem of fire, and the design that the fireproof key hole is separated from the door handle is also used for preventing the person from being confused and causing the incapability of safe escape in emergency situations.

Compared with the prior art, the utility model provides a prevent fire door possesses following beneficial effect:

1. this prevent fire door, through devices such as fire alarm ware, temperature monitor, 119 alarms, when the conflagration breaing out, can treat the personnel at home the very first time and carry out the warning of police dispatch newspaper, when the fire alarm is put out a fire to the floor that catches fire, also can reach timely effectual control, in time avoided loss of property and personnel's injury, solved current prevent fire door can't carry out automatic alarm, lead to stretching of intensity of a fire, lead to the problem of injury to the personnel.

2. This prevent fire door, it is articulated through first fire prevention, the second fire prevention is articulated, satisfies the requirement of different occasions, and adaptability is wide, simple to operate, easy operation, and is firm reliable, and the practicality is strong, through antimony trioxide fire retardant, thermal-insulated rock wool and aerogel felt, the effect of three-layer fire prevention material, heat-proof quality greatly increased has solved the current inconvenient installation of preventing fire door, the poor problem of heat-proof quality.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is an enlarged schematic view of FIG. 2A according to the present invention;

fig. 4 is a schematic view of the internal structure of the door of the present invention.

Wherein: 1. a door frame; 2. a door; 21. antimony trioxide flame retardants; 22. heat-insulating rock wool; 23. aerogel blankets; 3. a first fireproof hinge; 31. a first screw hole; 4. a second fireproof hinge joint; 41. a second screw hole; 5. a fire alarm; 51. fireproof glass; 6. a temperature monitor; 61. 119 alarm device; 7. a door handle; 71. an insulating and heat-insulating outer sleeve; 72. a fire-proof key hole; 8. a door closer; 81. a first fixed block; 82. a first slider; 83. a sliding bolt; 84. a second slider; 85. and a second fixed 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. 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. 1-4, a fire door includes a door frame 1, a door 2 is fixedly installed at one side of the door frame 1, an antimony trioxide fire retardant 21 is filled in the door 2, a heat insulation rock wool 22 is filled at one side of the antimony trioxide fire retardant 21, an aerogel felt 23 is filled at one side of the heat insulation rock wool 22, a first fire hinge 3 is fixedly installed at one side of the door 2, a first screw hole 31 is formed in an outer surface of the first fire hinge 3, the number of the first screw holes 31 is four, a second fire hinge 4 located at one side of the door 2 is fixedly installed at one side of the first fire hinge 3, a second screw hole 41 is formed in an outer surface of the second fire hinge 4, the number of the second screw holes 41 is four, the second fire hinge 4 is fixedly installed on the door frame 1 and the door 2, a fire alarm 5 located at one side of the door frame 1 is installed at one side of the second fire hinge 4, and the type of the fire alarm is JDY-GD-301, fire-proof glass 51 positioned on one side of the door 2 is arranged on one side of the fire alarm 5, a temperature monitor 6 positioned on one side of the door 2 is arranged on one side of the fire alarm 5, the type of the temperature monitor 6 is MAX6640, 119 alarm 61 positioned on one side of the door 2 is arranged on one end of the temperature monitor 6, a door handle 7 positioned on one side of the door 2 is arranged on one side of the temperature monitor 6, an insulating and heat-insulating outer sleeve 71 is movably sleeved on the outer surface of the door handle 7, a fire-proof key hole 72 positioned on one side of the door 2 is arranged on one side of the insulating and heat-insulating outer sleeve 71, a door closer 8 positioned on one side of the door frame 1 is fixedly arranged on one side of the door handle 7, a first fixed block 81 is fixedly arranged on the bottom of the door closer 8, a first sliding block 82 is fixedly arranged on the bottom of the first fixed block, one end of the second sliding block 84 is fixedly provided with a second fixed block 85.

When using, when the temperature that temperature monitor 6 monitored rises to former settlement temperature, fire alarm 5 and 119 alarm 61 that are connected will start the very first time, carry out the warning of police dispatch newspaper to the floor of taking place the conflagration, and through nearest fire alarm, arrive the scene at the very first time, when the intensity of a fire spreads to door 2 by side, the blocking of three kinds of fire prevention materials of antimony trioxide fire retardant 21, thermal-insulated rock wool 22 and aerogel felt 23 through door 2 inside, block flame at the another side, observe the intensity of a fire of another side through fire prevention glass 51, protect personnel's hand through insulating thermal-insulated overcoat 71 on the door handle 7, avoid scalding.

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. A fire door, includes door frame (1), its characterized in that: one side fixed mounting of door frame (1) has door (2), one side fixed mounting of door (2) has first fire prevention articulated (3), one side fixed mounting of first fire prevention articulated (3) has second fire prevention articulated (4) that is located door (2) one side, fire alarm (5) that are located door frame (1) one side are seted up to one side of second fire prevention articulated (4), temperature monitor (6) that are located door (2) one side are seted up to one side of fire alarm (5), door handle (7) that are located door (2) one side are seted up to one side of temperature monitor (6), one side fixed mounting of door handle (7) has door closer (8) that are located door frame (1) one side.

2. A fire rated door as claimed in claim 1, further comprising: the door is characterized in that an antimony trioxide flame retardant (21) is filled in the door (2), one side of the antimony trioxide flame retardant (21) is filled with heat-insulating rock wool (22), and one side of the heat-insulating rock wool (22) is filled with aerogel felt (23).

3. A fire rated door as claimed in claim 1, further comprising: first screw hole (31) have been seted up to the surface of first fire prevention articulated (3), and the quantity of first screw hole (31) is four, the bottom fixed mounting of door closer (8) has first fixed block (81), the bottom fixed mounting of first fixed block (81) has first sliding block (82), sliding bolt (83) have been seted up to the one end of first sliding block (82), second sliding block (84) have been cup jointed in the one end activity of sliding bolt (83), the one end fixed mounting of second sliding block (84) has second fixed block (85).

4. A fire rated door as claimed in claim 1, further comprising: second screw hole (41) have been seted up to the articulated (4) surface of second fire prevention, and the quantity of second screw hole (41) is four, and articulated (4) fixed mounting door frame (1) of second fire prevention and door (2).

5. A fire rated door as claimed in claim 1, further comprising: the type of fire alarm ware is JDY-GD-HA301, fire alarm ware (5) one side is seted up and is located fire prevention glass (51) of door (2) one side.

6. A fire rated door as claimed in claim 1, further comprising: the model of temperature monitor (6) is MAX6640, 119 alarm (61) that are located door (2) one side are seted up to the one end of temperature monitor (6).

7. A fire rated door as claimed in claim 1, further comprising: an insulating and heat-insulating coat (71) is movably sleeved on the outer surface of the door handle (7), and a fireproof key hole (72) located on one side of the door (2) is formed in one side of the insulating and heat-insulating coat (71).